### Eclipse Workspace Patch 1.0 #P org.eclipse.gmf.runtime.diagram.ui.render Index: plugin.xml =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui.render/plugin.xml,v retrieving revision 1.4 diff -u -r1.4 plugin.xml --- plugin.xml 20 Jan 2006 22:07:26 -0000 1.4 +++ plugin.xml 29 Feb 2008 18:52:52 -0000 @@ -23,6 +23,17 @@ + + + + + + + + + + + Index: META-INF/MANIFEST.MF =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui.render/META-INF/MANIFEST.MF,v retrieving revision 1.16 diff -u -r1.16 MANIFEST.MF --- META-INF/MANIFEST.MF 31 Oct 2007 16:34:19 -0000 1.16 +++ META-INF/MANIFEST.MF 29 Feb 2008 18:52:52 -0000 @@ -25,5 +25,7 @@ org.eclipse.gmf.runtime.draw2d.ui.render;bundle-version="[1.0.0,2.0.0)", org.eclipse.gmf.runtime.emf.commands.core;bundle-version="[1.0.0,2.0.0)", org.eclipse.gmf.runtime.diagram.ui.providers;bundle-version="[1.0.0,2.0.0)", - org.eclipse.gmf.runtime.draw2d.ui.render.awt;bundle-version="[1.0.0,2.0.0)" + org.eclipse.gmf.runtime.draw2d.ui.render.awt;bundle-version="[1.0.0,2.0.0)", + org.eclipse.gmf.runtime.diagram.ui.printing.render, + org.eclipse.gmf.runtime.diagram.ui.printing Eclipse-LazyStart: true Index: src/org/eclipse/gmf/runtime/diagram/ui/render/internal/providers/PrintingExperimentalContributionItemProvider.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/render/internal/providers/PrintingExperimentalContributionItemProvider.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/render/internal/providers/PrintingExperimentalContributionItemProvider.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/render/internal/providers/PrintingExperimentalContributionItemProvider.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,40 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.render.internal.providers; + +import org.eclipse.gmf.runtime.common.ui.services.action.contributionitem.AbstractContributionItemProvider; +import org.eclipse.gmf.runtime.common.ui.util.IWorkbenchPartDescriptor; +import org.eclipse.jface.action.IAction; + + +/** + * This class is strictly temporary while we introduce the printing via the + * Print Service API. + * + * @author James Bruck (jbruck) + */ +public class PrintingExperimentalContributionItemProvider extends + AbstractContributionItemProvider { + + /** + * @see org.eclipse.gmf.runtime.common.ui.services.action.contributionitem.AbstractContributionItemProvider#createAction(java.lang.String, org.eclipse.gmf.runtime.common.ui.services.contributionitem.IWorkbenchPartDescriptor) + */ + protected IAction createAction( + String actionId, + IWorkbenchPartDescriptor partDescriptor) { + + if (actionId.equals(PrintExperimentalAction.ID)) + return new PrintExperimentalAction(); + + return super.createAction(actionId, partDescriptor); + } +} Index: src/org/eclipse/gmf/runtime/diagram/ui/render/internal/providers/PrintExperimentalAction.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/render/internal/providers/PrintExperimentalAction.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/render/internal/providers/PrintExperimentalAction.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/render/internal/providers/PrintExperimentalAction.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,138 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.render.internal.providers; + +import org.eclipse.core.runtime.IStatus; +import org.eclipse.gef.RootEditPart; +import org.eclipse.gmf.runtime.common.core.util.Log; +import org.eclipse.gmf.runtime.common.core.util.Trace; +import org.eclipse.gmf.runtime.common.ui.action.actions.IPrintActionHelper; +import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint; +import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramRootEditPart; +import org.eclipse.gmf.runtime.diagram.ui.editparts.IDiagramPreferenceSupport; +import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor; +import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramGraphicalViewer; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.actions.EnhancedPrintActionHelper; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.internal.DiagramUIPrintingRenderDebugOptions; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.internal.DiagramUIPrintingRenderPlugin; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.internal.JPSDiagramPrinter; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.internal.JPSDiagramPrinterHelper; +import org.eclipse.gmf.runtime.draw2d.ui.mapmode.IMapMode; +import org.eclipse.gmf.runtime.draw2d.ui.mapmode.MapModeUtil; +import org.eclipse.jface.action.Action; +import org.eclipse.jface.action.IAction; +import org.eclipse.jface.viewers.ISelection; +import org.eclipse.ui.IWorkbenchPart; +import org.eclipse.ui.IWorkbenchWindow; +import org.eclipse.ui.IWorkbenchWindowActionDelegate; +import org.eclipse.ui.PlatformUI; + +/** + * This class is strictly temporary while we introduce the printing via the + * Print Service API. + * + * @author James Bruck (jbruck) + */ +public class PrintExperimentalAction extends Action implements + IWorkbenchWindowActionDelegate { + + /** + * ID for this page setup action + */ + public static final String ID = "printExperimentalAction";//$NON-NLS-1$ + + /** + * Constructor sets the id and label that is displayed in the menu bar. + */ + public PrintExperimentalAction() { + setId(ID); + setText("Print (Experimental)..."); //$NON-NLS-1$ + } + + /** + * We override the print to always use the newer JPS printing options. + */ + public void run() { + + IPrintActionHelper helper = new EnhancedPrintActionHelper() { + @Override + public void doPrint(IWorkbenchPart workbenchPart) { + + DiagramEditor diagramEditor = null; + + if (workbenchPart instanceof DiagramEditor) { + diagramEditor = (DiagramEditor) workbenchPart; + } else { + Log.error(DiagramUIPrintingRenderPlugin.getInstance(), + IStatus.ERROR, "Invalid IWorkbenchPart"); //$NON-NLS-1$ + IllegalArgumentException e = new IllegalArgumentException( + "Invalid IWorkbenchPart."); //$NON-NLS-1$ + Trace + .throwing( + DiagramUIPrintingRenderPlugin.getInstance(), + DiagramUIPrintingRenderDebugOptions.EXCEPTIONS_THROWING, + EnhancedPrintActionHelper.class, + "doPrint()", e); //$NON-NLS-1$ + throw e; + } + + IDiagramGraphicalViewer viewer = diagramEditor + .getDiagramGraphicalViewer(); + RootEditPart rootEP = (viewer == null) ? null : viewer + .getRootEditPart(); + PreferencesHint preferencesHint = (rootEP instanceof IDiagramPreferenceSupport) ? ((IDiagramPreferenceSupport) rootEP) + .getPreferencesHint() + : PreferencesHint.USE_DEFAULTS; + + IMapMode mapMode = (rootEP instanceof DiagramRootEditPart) ? ((DiagramRootEditPart) rootEP) + .getMapMode() + : MapModeUtil.getMapMode(); + + JPSDiagramPrinterHelper + .getDiagramPrinterHelper() + .printWithSettings(diagramEditor, createDiagramMap(), + new JPSDiagramPrinter(preferencesHint, mapMode)); + } + }; + + helper.doPrint(PlatformUI.getWorkbench().getActiveWorkbenchWindow() + .getActivePage().getActivePart()); + } + + /** + * The run method does the real run action. From IActionDelegate + */ + public void run(IAction action) { + run(); + } + + /** + * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose() + */ + public void dispose() { + // do nothing + } + + /** + * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(IWorkbenchWindow) + */ + public void init(IWorkbenchWindow window) { + // do nothing + } + + /** + * @see org.eclipse.ui.IActionDelegate#selectionChanged(IAction, ISelection) + */ + public void selectionChanged(IAction action, ISelection selection) { + //do nothing + } +} #P org.eclipse.gmf.runtime.draw2d.ui.render.awt Index: META-INF/MANIFEST.MF =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.draw2d.ui.render.awt/META-INF/MANIFEST.MF,v retrieving revision 1.8 diff -u -r1.8 MANIFEST.MF --- META-INF/MANIFEST.MF 1 May 2007 17:03:07 -0000 1.8 +++ META-INF/MANIFEST.MF 29 Feb 2008 18:52:53 -0000 @@ -7,7 +7,7 @@ Bundle-Vendor: %Plugin.providerName Bundle-Localization: plugin Export-Package: org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal;x-friends:="org.eclipse.gmf.tests.runtime.draw2d.ui.render,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render", - org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.graphics;x-friends:="org.eclipse.gmf.tests.runtime.draw2d.ui.render,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render", + org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.graphics;x-friends:="org.eclipse.gmf.tests.runtime.draw2d.ui.render,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render,org.eclipse.gmf.runtime.diagram.ui.printing.render", org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.image;x-friends:="org.eclipse.gmf.tests.runtime.draw2d.ui.render,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render", org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.svg;x-friends:="org.eclipse.gmf.tests.runtime.draw2d.ui.render,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render", org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.svg.export;x-friends:="org.eclipse.gmf.tests.runtime.draw2d.ui.render,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render", #P org.eclipse.gmf.runtime.diagram.ui.printing.render Index: META-INF/MANIFEST.MF =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui.printing.render/META-INF/MANIFEST.MF,v retrieving revision 1.13 diff -u -r1.13 MANIFEST.MF --- META-INF/MANIFEST.MF 3 Oct 2006 15:03:02 -0000 1.13 +++ META-INF/MANIFEST.MF 29 Feb 2008 18:52:53 -0000 @@ -15,5 +15,10 @@ org.eclipse.core.runtime;bundle-version="[3.2.0,4.0.0)", org.eclipse.gmf.runtime.diagram.ui;bundle-version="[1.0.0,2.0.0)", org.eclipse.gmf.runtime.diagram.ui.printing;bundle-version="[1.0.0,2.0.0)", - org.eclipse.gmf.runtime.draw2d.ui.render;bundle-version="[1.0.0,2.0.0)" + org.eclipse.gmf.runtime.draw2d.ui.render;bundle-version="[1.0.0,2.0.0)", + org.eclipse.core.databinding;bundle-version="[1.1.0,2.0.0)", + org.eclipse.core.databinding.beans;bundle-version="[1.0.0,2.0.0)", + org.eclipse.jface.databinding;bundle-version="[1.2.0,2.0.0)", + org.eclipse.gmf.runtime.common.ui.printing;bundle-version="[1.0.0,2.0.0)", + org.eclipse.gmf.runtime.draw2d.ui.render.awt;bundle-version="[1.0.0,2.0.0)" Eclipse-LazyStart: true Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/actions/EnhancedPrintActionHelper.java =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui.printing.render/src/org/eclipse/gmf/runtime/diagram/ui/printing/render/actions/EnhancedPrintActionHelper.java,v retrieving revision 1.3 diff -u -r1.3 EnhancedPrintActionHelper.java --- src/org/eclipse/gmf/runtime/diagram/ui/printing/render/actions/EnhancedPrintActionHelper.java 3 Oct 2006 15:03:02 -0000 1.3 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/actions/EnhancedPrintActionHelper.java 29 Feb 2008 18:52:53 -0000 @@ -1,5 +1,5 @@ /****************************************************************************** - * Copyright (c) 2005, 2006 IBM Corporation and others. + * Copyright (c) 2005, 2008 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at @@ -18,6 +18,7 @@ import org.eclipse.core.resources.IFile; import org.eclipse.core.runtime.IStatus; +import org.eclipse.core.runtime.Platform; import org.eclipse.gef.RootEditPart; import org.eclipse.gmf.runtime.common.core.util.Log; import org.eclipse.gmf.runtime.common.core.util.Trace; @@ -28,13 +29,15 @@ import org.eclipse.gmf.runtime.diagram.ui.editparts.IDiagramPreferenceSupport; import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor; import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramGraphicalViewer; -import org.eclipse.gmf.runtime.diagram.ui.printing.actions.DefaultPrintActionHelper; import org.eclipse.gmf.runtime.diagram.ui.printing.render.internal.DiagramUIPrintingRenderDebugOptions; import org.eclipse.gmf.runtime.diagram.ui.printing.render.internal.DiagramUIPrintingRenderPlugin; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.internal.JPSDiagramPrinter; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.internal.JPSDiagramPrinterHelper; import org.eclipse.gmf.runtime.diagram.ui.printing.render.util.RenderedDiagramPrinter; import org.eclipse.gmf.runtime.diagram.ui.printing.util.DiagramPrinterUtil; import org.eclipse.gmf.runtime.draw2d.ui.mapmode.IMapMode; import org.eclipse.gmf.runtime.draw2d.ui.mapmode.MapModeUtil; +import org.eclipse.gmf.runtime.notation.Diagram; import org.eclipse.ui.IEditorInput; import org.eclipse.ui.IWorkbenchPart; @@ -58,6 +61,7 @@ * * @param IWorkbenchPart the workbenchPart containing the diagram to print */ + public void doPrint(IWorkbenchPart workbenchPart) { DiagramEditor diagramEditor = null; @@ -83,18 +87,23 @@ //get actual map mode, default is MapModeUtil.getMapMode() IMapMode mapMode = (rootEP instanceof DiagramRootEditPart) ? ((DiagramRootEditPart) rootEP) - .getMapMode() - : MapModeUtil.getMapMode(); - - if (!System.getProperty("os.name").toUpperCase().startsWith("WIN")) { //$NON-NLS-1$ //$NON-NLS-2$ - //do default action when not Windows and this action is enabled - DefaultPrintActionHelper.doRun(diagramEditor, - new RenderedDiagramPrinter(preferencesHint, mapMode)); - return; - } + .getMapMode() + : MapModeUtil.getMapMode(); - DiagramPrinterUtil.printWithSettings(diagramEditor, createDiagramMap(), - new RenderedDiagramPrinter(preferencesHint, mapMode)); + if (Platform.getOS().startsWith(Platform.OS_WIN32)) { + DiagramPrinterUtil.printWithSettings(diagramEditor, + createDiagramMap(), new RenderedDiagramPrinter( + preferencesHint, mapMode)); + } + // + // Eventually the windows based printing will be replaced with the + // JPSDiagramPrinter. + // + // else { + // JPSDiagramPrinterHelper.getDiagramPrinterHelper().printWithSettings( + // diagramEditor, createDiagramMap(), + // new JPSDiagramPrinter(preferencesHint, mapMode)); + // } } /** @@ -105,9 +114,9 @@ * All entries in the map correspond to open editors with the * diagramEditor's id. */ - private Map createDiagramMap() { + protected Map createDiagramMap() { - Map diagramMap = new HashMap(); + Map diagramMap = new HashMap(); //get all diagram editors with the matching id List diagramEditors = EditorService.getInstance().getRegisteredEditorParts(); @@ -122,8 +131,7 @@ String diagramName = null; IEditorInput editorInput = dEditor.getEditorInput(); - - + //try to be more descriptive and get the IFile path which includes the project IFile file = (IFile)(editorInput.getAdapter(IFile.class)); Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/util/RenderedDiagramPrinter.java =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui.printing.render/src/org/eclipse/gmf/runtime/diagram/ui/printing/render/util/RenderedDiagramPrinter.java,v retrieving revision 1.5 diff -u -r1.5 RenderedDiagramPrinter.java --- src/org/eclipse/gmf/runtime/diagram/ui/printing/render/util/RenderedDiagramPrinter.java 3 Oct 2006 15:03:02 -0000 1.5 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/util/RenderedDiagramPrinter.java 29 Feb 2008 18:52:53 -0000 @@ -12,9 +12,8 @@ package org.eclipse.gmf.runtime.diagram.ui.printing.render.util; import org.eclipse.draw2d.Graphics; - import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint; -import org.eclipse.gmf.runtime.diagram.ui.printing.internal.util.DiagramPrinter; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.util.SWTDiagramPrinter; import org.eclipse.gmf.runtime.draw2d.ui.internal.graphics.MapModeGraphics; import org.eclipse.gmf.runtime.draw2d.ui.internal.graphics.PrinterGraphics; import org.eclipse.gmf.runtime.draw2d.ui.mapmode.IMapMode; @@ -28,7 +27,7 @@ * @author cmahoney */ public class RenderedDiagramPrinter - extends DiagramPrinter { + extends SWTDiagramPrinter { /** * Creates a new instance. Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/ActionsBlock.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/ActionsBlock.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/ActionsBlock.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/ActionsBlock.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,103 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.dialogs; + +import org.eclipse.gmf.runtime.common.ui.action.actions.IPrintActionHelper; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.l10n.DiagramUIPrintingMessages; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.printpreview.PrintPreviewHelper; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.actions.EnhancedPrintActionHelper; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.internal.printpreview.RenderedPrintPreviewHelper; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.model.PrintOptions; +import org.eclipse.swt.SWT; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Control; + +/** + * A section of the JPS print dialog that handles extra actions. In this case, + * we contribute print preview capabilities. + * + * @author Christian Damus (cdamus) + * @author James Bruck (jbruck) + */ +class ActionsBlock extends DialogBlock { + private final PrintOptions options; + + private Button printPreview; + private PrintPreviewHelper printPreviewHelper; + private IPrintActionHelper printActionHelper; + + + ActionsBlock(IDialogUnitConverter dluConverter, PrintOptions options) { + super(dluConverter); + this.options = options; + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.gmf.runtime.common.ui.printing.internal.dialogs.DialogBlock#createContents(org.eclipse.swt.widgets.Composite) + */ + public Control createContents(Composite parent) { + printPreview = new Button(parent, SWT.PUSH); + printPreview.setData(new Integer(2)); + printPreview + .setText(DiagramUIPrintingMessages.JPSPrintDialog_Button_PrintPreview); + + printPreview.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent event) { + buttonPressed(((Integer) event.widget.getData()).intValue()); + } + }); + layoutVerticalIndent(layoutAlignLeft(printPreview)); + + return printPreview; + } + + /** + * Bring up the print preview with printing disabled. + * + * @param buttonId + */ + protected void buttonPressed(int buttonId) { + switch (buttonId) { + case -1: + break; + default: + getPrintPreviewHelper().enablePrinting(false); + getPrintPreviewHelper().doPrintPreview(getPrintActionHelper()); + } + } + + /** + * Return the print preview helper responsible for performing the print + * preview. + * + * @return PrintPreviewHelper the print preview helper. + */ + private PrintPreviewHelper getPrintPreviewHelper() { + if (printPreviewHelper == null) { + printPreviewHelper = new RenderedPrintPreviewHelper(); + } + return printPreviewHelper; + } + + private IPrintActionHelper getPrintActionHelper() { + if (printActionHelper == null) { + printActionHelper = new EnhancedPrintActionHelper(); + } + return printActionHelper; + } + +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/PrinterBlock.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/PrinterBlock.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/PrinterBlock.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/PrinterBlock.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,293 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.dialogs; + +import java.util.List; +import java.util.Locale; + +import javax.print.DocFlavor; +import javax.print.PrintService; +import javax.print.PrintServiceLookup; +import javax.print.attribute.AttributeSet; +import javax.print.attribute.HashPrintServiceAttributeSet; +import javax.print.attribute.PrintServiceAttributeSet; +import javax.print.attribute.standard.PrinterLocation; +import javax.print.attribute.standard.PrinterMakeAndModel; +import javax.print.attribute.standard.PrinterMessageFromOperator; +import javax.print.attribute.standard.PrinterName; +import javax.print.attribute.standard.PrinterState; + +import org.eclipse.core.databinding.DataBindingContext; +import org.eclipse.core.databinding.beans.BeansObservables; +import org.eclipse.core.databinding.observable.Realm; +import org.eclipse.core.databinding.observable.value.IObservableValue; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.l10n.DiagramUIPrintingMessages; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.model.PrintDestination; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.model.PrintOptions; +import org.eclipse.jface.databinding.viewers.ViewersObservables; +import org.eclipse.jface.viewers.ComboViewer; +import org.eclipse.jface.viewers.ISelectionChangedListener; +import org.eclipse.jface.viewers.IStructuredContentProvider; +import org.eclipse.jface.viewers.LabelProvider; +import org.eclipse.jface.viewers.SelectionChangedEvent; +import org.eclipse.jface.viewers.StructuredSelection; +import org.eclipse.jface.viewers.Viewer; +import org.eclipse.swt.events.SelectionAdapter; +import org.eclipse.swt.events.SelectionEvent; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Label; + +/** + * A section of the JPS print dialog that adds printer options. + * + * @author Christian Damus (cdamus) + * @author James Bruck (jbruck) + */ +class PrinterBlock extends DialogBlock { + private final DataBindingContext bindings; + private final PrintOptions options; + + private List destinations = new java.util.ArrayList(); + + private ComboViewer combo; + + private Label resultStatusLabel; + private Label resultTypeLabel; + private Label resultWhereLabel; + private Label resultCommentLabel; + + PrinterBlock(IDialogUnitConverter dluConverter, + DataBindingContext bindings, PrintOptions options) { + + super(dluConverter); + + this.bindings = bindings; + this.options = options; + } + + /* + * (non-Javadoc) + * + * @see org.eclipse.gmf.runtime.common.ui.printing.internal.dialogs.DialogBlock#createContents(org.eclipse.swt.widgets.Composite) + */ + public Control createContents(Composite parent) { + final Realm realm = bindings.getValidationRealm(); + + Composite result = group(parent, + DiagramUIPrintingMessages.JPSPrintDialog_Printer); + layout(result, 3); + + label(result, DiagramUIPrintingMessages.JPSPrintDialog_Name); + combo = combo(result); + // + // The JPS API does not correctly return the printer status + // information under windows. These options will be temporarily disabled + // until a workaround can be discovered. + // + + // combo.addSelectionChangedListener(new ISelectionChangedListener() { + // + // public void selectionChanged(SelectionChangedEvent event) { + // if (event != null) { + // handlePrinterSelectionChanged(event); + // } + // } + // }); + + layoutFillHorizontal(combo.getControl()); + + Button propertiesButton = button(result, + DiagramUIPrintingMessages.JPSPrintDialog_Properties); + propertiesButton.setEnabled(false); + + propertiesButton.addSelectionListener(new SelectionAdapter() { + public void widgetSelected(SelectionEvent e) { + // TODO: Introduce new dialog in phase 2 + } + }); + + IObservableValue destination = BeansObservables.observeValue(realm, + options, PrintOptions.PROPERTY_DESTINATION); + bindings.bindValue(ViewersObservables.observeSingleSelection(combo), + destination, null, null); + + // Label statusLabel = label(result, "Status:"); + // layoutAlignLeft(statusLabel); + // resultStatusLabel = label(result, ""); + // layoutFillHorizontal(layoutSpanHorizontal(resultStatusLabel, 2)); + // + // Label typeLabel = label(result, "Type:"); + // layoutAlignLeft(typeLabel); + // resultTypeLabel = label(result, ""); + // layoutFillHorizontal(layoutSpanHorizontal(resultTypeLabel, 2)); + // + // Label whereLabel = label(result, "Where:"); + // layoutAlignLeft(whereLabel); + // resultWhereLabel = label(result, ""); + // layoutFillHorizontal(layoutSpanHorizontal(resultWhereLabel, 2)); + // + // Label commentLabel = label(result, "Comment:"); + // layoutAlignLeft(commentLabel); + // resultCommentLabel = label(result, ""); + // layoutFillHorizontal(resultCommentLabel); + + Button printToFile = check(result, + DiagramUIPrintingMessages.JPSPrintDialog_PrintToFile); + layoutSpanHorizontal(printToFile, 3); + + // TODO: implement in phase 2 + printToFile.setEnabled(false); + + init(); + + return result; + } + + /** + * When the printer selection has changed, we update the status information. + * The print service API does not currently update the status correctly in Windows + * + * This will be re-enabled when a workaround for obtaining printer attributes will + * be discovered. + * + * @param selectionChangedEvent + */ + private void handlePrinterSelectionChanged( + SelectionChangedEvent selectionChangedEvent) { + + StructuredSelection selection = (StructuredSelection) selectionChangedEvent + .getSelection(); + + if (selection != null) { + PrintDestination destination = (PrintDestination) selection + .getFirstElement(); + if (destination != null) { + + String printerName = destination.getName(); + + AttributeSet attributes = new HashPrintServiceAttributeSet( + new PrinterName(printerName, Locale.getDefault())); + + PrintService[] services = PrintServiceLookup + .lookupPrintServices( + DocFlavor.SERVICE_FORMATTED.PRINTABLE, + attributes); + + PrintService printService = services[0]; + + PrintServiceAttributeSet printServiceAttributes = printService + .getAttributes(); + + PrinterState printerState = (PrinterState) printServiceAttributes + .get(PrinterState.class); + + PrinterLocation printerLocation = (PrinterLocation) printServiceAttributes + .get(PrinterLocation.class); + + PrinterMakeAndModel printerMakeAndModel = (PrinterMakeAndModel) printServiceAttributes + .get(PrinterMakeAndModel.class); + + PrinterMessageFromOperator printerComment = (PrinterMessageFromOperator) printServiceAttributes + .get(PrinterMessageFromOperator.class); + + if (printerState != null) { + resultStatusLabel.setText(printerState.getName()); + } + if (printerLocation != null) { + resultWhereLabel.setText(printerLocation.getName()); + } + if (printerComment != null) { + resultCommentLabel.setText(printerComment.getName()); + } + if (printerMakeAndModel != null) { + resultTypeLabel.setText(printerMakeAndModel.getName()); + } + } + } + } + + /** + * At initialization time, we lookup all the print services and select the default one. + */ + private void init() { + PrintService[] printServices = PrintServiceLookup.lookupPrintServices( + null, null); + PrintService defaultPrintService = PrintServiceLookup + .lookupDefaultPrintService(); + + for (PrintService printService : printServices) { + destinations.add(new PrintDestination(printService.getName())); + } + + PrintDestination defaultPrintDestination = getPrinterByName(defaultPrintService.getName()); + + combo.setContentProvider(new PrinterContentProvider()); + combo.setLabelProvider(new PrinterLabelProvider()); + + initializePrinterCombo(defaultPrintDestination); + } + + /** + * Initialize the list of printers. + * + * @param selection + */ + private void initializePrinterCombo(PrintDestination selection) { + combo.setInput(destinations); + combo.setSelection(new StructuredSelection(selection)); + } + + /** + * + * @param name + * @return + */ + private PrintDestination getPrinterByName(String name) { + + PrintDestination result = null; + for (PrintDestination printDestination : destinations) { + if (printDestination.getName().equals(name)) { + result = printDestination; + break; + } + } + return result; + } + + /** + * A helper class used to retrieve label text + * + * @author Christian Damus (cdamus) + * @author James Bruck (jbruck) + */ + private class PrinterContentProvider implements IStructuredContentProvider { + public Object[] getElements(Object inputElement) { + return destinations.toArray(); + } + + public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { + // input never changes + } + + public void dispose() { + // nothing to dispose + } + } + + private class PrinterLabelProvider extends LabelProvider { + public String getText(Object element) { + return ((PrintDestination) element).getName(); + } + } +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/util/PrintHelper.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/util/PrintHelper.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/util/PrintHelper.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/util/PrintHelper.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,138 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + + + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.util; + +import java.util.List; + +import org.eclipse.gmf.runtime.common.ui.printing.IPrintHelper; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.dialogs.JPSPrintDialog; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.model.PrintOptions; +import org.eclipse.jface.dialogs.IDialogConstants; +import org.eclipse.swt.printing.PrinterData; +import org.eclipse.ui.PlatformUI; + +/** + * Default implementation of a print-helper. + * + * @author Christian W. Damus (cdamus) + */ +public class PrintHelper implements IPrintHelper { + private final PrintOptions options = new PrintOptions(); + + public PrintHelper() { + initPrintOptions(); + } + + /** + * Initialize the default options. + */ + private void initPrintOptions() { + options.setPercentScaling(true); + options.setScaleFactor(100); + options.setFitToPagesWidth(1); + options.setFitToPagesHeight(1); + + options.setAllPages(true); + options.setRangeFrom(1); + options.setRangeTo(1); + + options.setCopies(1); + options.setCollate(false); + } + + /* + * (non-Javadoc) + * @see org.eclipse.gmf.runtime.common.ui.printing.IPrintHelper#openPrintDlg(java.util.List) + */ + public PrinterData openPrintDlg(List diagramList) { + PrinterData result = null; + JPSPrintDialog dlg = new JPSPrintDialog(PlatformUI.getWorkbench() + .getActiveWorkbenchWindow(), options); + + if (dlg.open() == IDialogConstants.OK_ID) { + if (options.getDestination() != null) { + result = options.getDestination().getPrinterData(); + } + } else { + // revert + initPrintOptions(); + } + return result; + } + + public boolean getDlgCollate() { + return options.isCollate(); + } + + public int getDlgNumberOfCopies() { + return options.getCopies(); + } + + public int getDlgPagesFrom() { + return options.getRangeFrom(); + } + + public int getDlgPagesTo() { + return options.getRangeTo(); + } + + public boolean getDlgPrintRangeAll() { + return options.isAllPages(); + } + + public boolean getDlgPrintRangePages() { + return !getDlgPrintRangeAll(); + } + + public int getDlgScaleFitToM() { + return options.getFitToPagesWidth(); + } + + public int getDlgScaleFitToN() { + return options.getFitToPagesHeight(); + } + + public int getDlgScalePercent() { + return options.isPercentScaling() ? options.getScaleFactor() : -1; + } + + public void setDlgOrientation(boolean landscape) { + // TODO Auto-generated method stub + } + + public void setDlgPaperSize(int index, double width, double length) { + // TODO Auto-generated method stub + } + + public boolean getDlgDiagramPrintRangeCurrent() { + // TODO Not supported by the JPS dialog + return true; + } + + public boolean getDlgDiagramPrintRangeSelection() { + // TODO Not supported by the JPS dialog + return false; + } + + public boolean isDlgDiagramSelected(int index) { + // TODO Not supported by the JPS dialog + return false; + } + + public boolean getDlgDiagramPrintRangeAll() { + // TODO Not supported by the JPS dialog + return false; + } + +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/ScalingBlock.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/ScalingBlock.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/ScalingBlock.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/ScalingBlock.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,114 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.dialogs; + +import org.eclipse.core.databinding.DataBindingContext; +import org.eclipse.core.databinding.beans.BeansObservables; +import org.eclipse.core.databinding.observable.Realm; +import org.eclipse.core.databinding.observable.value.ComputedValue; +import org.eclipse.core.databinding.observable.value.IObservableValue; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.l10n.DiagramUIPrintingMessages; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.model.PrintOptions; +import org.eclipse.jface.databinding.swt.SWTObservables; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Text; + + +/** + * A section of the JPS print dialog that adds scaling support. + * + * @author Christian Damus (cdamus) + * @author James Bruck (jbruck) + */ +class ScalingBlock extends DialogBlock { + private final DataBindingContext bindings; + private final PrintOptions options; + + ScalingBlock(IDialogUnitConverter dluConverter, + DataBindingContext bindings, PrintOptions options) { + super(dluConverter); + + this.bindings = bindings; + this.options = options; + } + + /* + * (non-Javadoc) + * @see org.eclipse.gmf.runtime.common.ui.printing.internal.dialogs.DialogBlock#createContents(org.eclipse.swt.widgets.Composite) + */ + public Control createContents(Composite parent) { + final Realm realm = bindings.getValidationRealm(); + + Composite result = group(parent, + DiagramUIPrintingMessages.JPSPrintDialog_Scaling); + layout(result, 5); + + Button adjustRadio = radio(result, + DiagramUIPrintingMessages.JPSPrintDialog_Adjust); + layoutSpanHorizontal(adjustRadio, 2); + Text textScale = text(result, 20); + layoutSpanHorizontal(blank(result), 2); + + final IObservableValue scalingValue = BeansObservables.observeValue( + realm, options, PrintOptions.PROPERTY_PERCENT_SCALING); + + bindings.bindValue(SWTObservables.observeSelection(adjustRadio), + scalingValue, null, null); + + bindings.bindValue(SWTObservables.observeText(textScale, SWT.Modify), + BeansObservables.observeValue(realm, options, + PrintOptions.PROPERTY_SCALE_FACTOR), null, null); + bindings.bindValue(SWTObservables.observeEnabled(textScale), + scalingValue, null, null); + + Button fitToRadio = radio(result, + DiagramUIPrintingMessages.JPSPrintDialog_FitTo); + + IObservableValue fitToValue = new ComputedValue(realm) { + protected Object calculate() { + return Boolean.valueOf(!((Boolean) scalingValue.getValue()) + .booleanValue()); + } + }; + + bindings.bindValue(SWTObservables.observeSelection(fitToRadio), + fitToValue, null, null); + + layoutHorizontalIndent(layoutAlignRight(label(result, + DiagramUIPrintingMessages.JPSPrintDialog_PagesWide))); + + Text textWide = text(result, 20); + + layoutHorizontalIndent(layoutAlignRight(label(result, + DiagramUIPrintingMessages.JPSPrintDialog_PagesTall))); + Text textTall = text(result, 20); + + bindings.bindValue(SWTObservables.observeText(textWide, SWT.Modify), + BeansObservables.observeValue(realm, options, + PrintOptions.PROPERTY_FIT_TO_WIDTH), null, null); + + bindings.bindValue(SWTObservables.observeEnabled(textWide), fitToValue, + null, null); + + bindings.bindValue(SWTObservables.observeText(textTall, SWT.Modify), + BeansObservables.observeValue(realm, options, + PrintOptions.PROPERTY_FIT_TO_HEIGHT), null, null); + + bindings.bindValue(SWTObservables.observeEnabled(textTall), fitToValue, + null, null); + + return result; + } +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/model/PrintModelElement.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/model/PrintModelElement.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/model/PrintModelElement.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/model/PrintModelElement.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,73 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.model; + +import java.beans.PropertyChangeListener; +import java.beans.PropertyChangeSupport; + +/** + * This class is used as the model in the MVC infrastructure required for databindings + * used with the JPS dialog. + * + * @author Christian Damus (cdamus) + * @author James Bruck (jbruck) + */ +abstract class PrintModelElement { + protected final PropertyChangeSupport bean = new PropertyChangeSupport(this); + + public PrintModelElement() { + super(); + } + + public void addPropertyChangeListener(PropertyChangeListener listener) { + bean.addPropertyChangeListener(listener); + } + + public void addPropertyChangeListener(String propertyName, + PropertyChangeListener listener) { + bean.addPropertyChangeListener(propertyName, listener); + } + + public PropertyChangeListener[] getPropertyChangeListeners() { + return bean.getPropertyChangeListeners(); + } + + public PropertyChangeListener[] getPropertyChangeListeners( + String propertyName) { + return bean.getPropertyChangeListeners(propertyName); + } + + public boolean hasListeners(String propertyName) { + return bean.hasListeners(propertyName); + } + + public void removePropertyChangeListener(PropertyChangeListener listener) { + bean.removePropertyChangeListener(listener); + } + + public void removePropertyChangeListener(String propertyName, + PropertyChangeListener listener) { + bean.removePropertyChangeListener(propertyName, listener); + } + + protected void firePropertyChange(String propertyName, Object oldValue, Object newValue) { + bean.firePropertyChange(propertyName, oldValue, newValue); + } + + protected void firePropertyChange(String propertyName, int oldValue, int newValue) { + bean.firePropertyChange(propertyName, oldValue, newValue); + } + + protected void firePropertyChange(String propertyName, boolean oldValue, boolean newValue) { + bean.firePropertyChange(propertyName, oldValue, newValue); + } +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/internal/JPSDiagramPrinter.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/internal/JPSDiagramPrinter.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/internal/JPSDiagramPrinter.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/internal/JPSDiagramPrinter.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,547 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.internal; + +import java.awt.print.PageFormat; +import java.awt.print.PrinterException; +import java.util.Iterator; +import java.util.List; +import java.util.Locale; + +import javax.print.Doc; +import javax.print.DocFlavor; +import javax.print.DocPrintJob; +import javax.print.PrintException; +import javax.print.PrintService; +import javax.print.PrintServiceLookup; +import javax.print.SimpleDoc; +import javax.print.attribute.AttributeSet; +import javax.print.attribute.HashDocAttributeSet; +import javax.print.attribute.HashPrintRequestAttributeSet; +import javax.print.attribute.HashPrintServiceAttributeSet; +import javax.print.attribute.PrintRequestAttributeSet; +import javax.print.attribute.standard.Copies; +import javax.print.attribute.standard.JobName; +import javax.print.attribute.standard.MediaSizeName; +import javax.print.attribute.standard.OrientationRequested; +import javax.print.attribute.standard.PrinterName; +import javax.print.attribute.standard.SheetCollate; + +import org.eclipse.draw2d.Graphics; +import org.eclipse.draw2d.geometry.Rectangle; +import org.eclipse.gef.LayerConstants; +import org.eclipse.gef.RootEditPart; +import org.eclipse.gmf.runtime.common.core.util.Log; +import org.eclipse.gmf.runtime.common.core.util.Trace; +import org.eclipse.gmf.runtime.common.ui.printing.IPrintHelper; +import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint; +import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil; +import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart; +import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramRootEditPart; +import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageInfoHelper; +import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageSetupPageType; +import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageInfoHelper.PageMargins; +import org.eclipse.gmf.runtime.diagram.ui.internal.properties.WorkspaceViewerProperties; +import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor; +import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingDebugOptions; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingPlugin; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingStatusCodes; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.l10n.DiagramUIPrintingMessages; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.util.DiagramPrinter; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.util.PrintHelperUtil; +import org.eclipse.gmf.runtime.diagram.ui.printing.util.DiagramPrinterUtil; +import org.eclipse.gmf.runtime.diagram.ui.util.DiagramEditorUtil; +import org.eclipse.gmf.runtime.draw2d.ui.internal.graphics.ScaledGraphics; +import org.eclipse.gmf.runtime.draw2d.ui.mapmode.IMapMode; +import org.eclipse.gmf.runtime.draw2d.ui.mapmode.MapModeUtil; +import org.eclipse.gmf.runtime.draw2d.ui.render.awt.internal.graphics.GraphicsToGraphics2DAdaptor; +import org.eclipse.gmf.runtime.notation.Diagram; +import org.eclipse.jface.dialogs.MessageDialog; +import org.eclipse.jface.preference.IPreferenceStore; +import org.eclipse.jface.resource.JFaceResources; +import org.eclipse.swt.graphics.FontData; +import org.eclipse.swt.graphics.Point; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Shell; + +/** + * This class supports printing using the Java Print Service API. + * The logic of calculating page break etc. follows that of SWT printing + * but the actual printing is done asynchronously in a platform independent way. + * + * Much of the paging code was derived from the previous DiagramPrinter. + * + * @author James Bruck (jbruck) + */ +public class JPSDiagramPrinter extends DiagramPrinter implements + java.awt.print.Printable { + + private PrintService printService; + private PageData[] pages; + private IPrintHelper printHelper; + + public JPSDiagramPrinter(PreferencesHint preferencesHint, IMapMode mm) { + super(preferencesHint, mm); + this.preferencesHint = preferencesHint; + this.mapMode = mm; + } + + public JPSDiagramPrinter(PreferencesHint preferencesHint) { + this(preferencesHint, MapModeUtil.getMapMode()); + } + + public void setPrintHelper(IPrintHelper helper) { + this.printHelper = helper; + } + + /** + * Create a new print service given a printer name. + * + * @param printerName + */ + public void setPrinter(String printerName) { + AttributeSet attributes = new HashPrintServiceAttributeSet( + new PrinterName(printerName, Locale.getDefault())); + PrintService[] services = PrintServiceLookup.lookupPrintServices( + DocFlavor.SERVICE_FORMATTED.PRINTABLE, attributes); + printService = services[0]; + } + + /** + * Prints the contents of the diagram editor part. + */ + public void run() { + + Iterator it = diagrams.iterator(); + Shell shell = new Shell(); + try { + while (it.hasNext()) { + Diagram diagram = it.next(); + DiagramEditor openedDiagramEditor = DiagramEditorUtil + .findOpenedDiagramEditorForID(ViewUtil + .getIdStr(diagram)); + DiagramEditPart dgrmEP = openedDiagramEditor == null ? PrintHelperUtil + .createDiagramEditPart(diagram, preferencesHint, shell) + : openedDiagramEditor.getDiagramEditPart(); + + boolean loadedPreferences = openedDiagramEditor != null + || PrintHelperUtil.initializePreferences(dgrmEP, + preferencesHint); + + RootEditPart rep = dgrmEP.getRoot(); + if (rep instanceof DiagramRootEditPart) { + this.mapMode = ((DiagramRootEditPart) rep).getMapMode(); + } + + IPreferenceStore preferenceStore = ((DiagramGraphicalViewer) dgrmEP + .getViewer()).getWorkspaceViewerPreferenceStore(); + if (preferenceStore + .getBoolean(WorkspaceViewerProperties.PREF_USE_WORKSPACE_SETTINGS)) { + if (dgrmEP.getDiagramPreferencesHint().getPreferenceStore() != null) { + preferenceStore = (IPreferenceStore) dgrmEP + .getDiagramPreferencesHint() + .getPreferenceStore(); + } + } + doPrintDiagram(printService.createPrintJob(), dgrmEP, + loadedPreferences, preferenceStore); + } + } finally { + dispose(); + shell.dispose(); + } + } + + /** + * Print the diagram figure using specified scale factor. + * + * @param dgrmEP The diagram edit part to print + * @param loadedPreferences true if existing prefs could be loaded + * successfully, false if not and defaults are being used. This parameter + * is important to obtain the correct page break bounds. + * @param fPreferences the preferenceStore that could either contain + * existing preferences or defaults + */ + protected void printToScale(DiagramEditPart dgrmEP, + boolean loadedPreferences, IPreferenceStore fPreferences) { + + Rectangle figureBounds = PrintHelperUtil.getPageBreakBounds(dgrmEP, + loadedPreferences); + + org.eclipse.draw2d.geometry.Point pageBounds = PageInfoHelper + .getPageSize(fPreferences, getMapMode()); + // + // Translate to offset initial figure position + // + translated = new Point((int) (-figureBounds.x * userScale), + (int) (-figureBounds.y * userScale)); + // + // Calculate the number of page rows and columns + // + int numRows = 0, numCols = 0; + + PageMargins margins = adjustMarginsToScale(PageInfoHelper + .getPageMargins(fPreferences, getMapMode())); + + FontData fontData = JFaceResources.getDefaultFont().getFontData()[0]; + + org.eclipse.draw2d.geometry.Point pageCount = getPageCount(dgrmEP, + figureBounds, pageBounds, true); + + numCols = pageCount.x; + numRows = pageCount.y; + + int row = 1, col = 1, finalRow = 0, finalColumn = 0; + + List pageList = new java.util.ArrayList(); + + if (this.printRangePageSelection) { + // + // Print only the pages specified in the page range... + // + row = calculateRowFromPage(this.pageFrom, numCols); + col = calculateColumnFromPage(this.pageFrom, numCols, row); + + finalRow = calculateRowFromPage(this.pageTo, numCols); + finalColumn = calculateColumnFromPage(this.pageTo, numCols, + finalRow); + } + // + // Print the pages in row, column order + // + for (; row <= numRows; row++) { + for (; col <= numCols; col++) { + + pageList.add(new PageData(pageList.size(), row, col, dgrmEP, + figureBounds, margins, fontData, fPreferences)); + + if (row == finalRow && col == finalColumn + && this.printRangePageSelection == true) { + break; + } + } + if (row == finalRow && col == finalColumn + && this.printRangePageSelection == true) { + break; + } + col = 1; + } + pages = pageList.toArray(new PageData[pageList.size()]); + } + + /** + * Print the diagram figure to fit the number and rows and columns + * specified by the user. + * + * @param dgrmEP The diagram edit part to print + * @param loadedPreferences true if existing prefs could be loaded + * successfully, false if not and defaults are being used. This parameter + * is important to obtain the correct page break bounds. + * @param fPreferences the preferenceStore that could either contain + * existing preferences or defaults + */ + protected void printToPages(DiagramEditPart dgrmEP, + boolean loadedPreferences, IPreferenceStore fPreferences) { + + Rectangle figureBounds = PrintHelperUtil.getPageBreakBounds(dgrmEP, + loadedPreferences); + + org.eclipse.draw2d.geometry.Point pageBounds = PageInfoHelper + .getPageSize(fPreferences, getMapMode()); + org.eclipse.draw2d.geometry.Point pageCount = getPageCount(dgrmEP, + figureBounds, pageBounds, false); + int numCols = pageCount.x; + int numRows = pageCount.y; + + float actualWidth = 0; + float actualHeight = 0; + if (this.rows == 1 && this.columns == 1 && fitToPage) { + figureBounds = dgrmEP.getChildrenBounds(); + actualWidth = figureBounds.width; + actualHeight = figureBounds.height; + } else { + actualWidth = numCols * pageBounds.x; + actualHeight = numRows * pageBounds.y; + } + + int totalHeight = (this.rows * pageBounds.y); + int totalWidth = (this.columns * pageBounds.x); + + float vScale = totalHeight / actualHeight; + float hScale = totalWidth / actualWidth; + + this.userScale = Math.min(hScale, vScale); + + PageMargins margins = adjustMarginsToScale(PageInfoHelper + .getPageMargins(fPreferences, getMapMode())); + + translated = new Point((int) (-figureBounds.x * userScale), + (int) (-figureBounds.y * userScale)); + + FontData fontData = JFaceResources.getDefaultFont().getFontData()[0]; + + int row = 1, col = 1, finalRow = 0, finalColumn = 0; + List pageList = new java.util.ArrayList(); + + if (this.printRangePageSelection) { + // + // Print only the pages specified in the page range + // this corresponds to the physical pages, not the print range of + // pages on one physical page. + // + row = calculateRowFromPage(this.pageFrom, this.columns); + col = calculateColumnFromPage(this.pageFrom, this.columns, row); + + finalRow = calculateRowFromPage(this.pageTo, this.columns); + finalColumn = calculateColumnFromPage(this.pageTo, this.columns, + finalRow); + } + + for (; row <= rows; row++) { + for (; col <= columns; col++) { + + pageList.add(new PageData(pageList.size(), row, col, dgrmEP, + figureBounds, margins, fontData, fPreferences)); + + if (row == finalRow && col == finalColumn + && this.printRangePageSelection == true) { + break; + } + } + if (row == finalRow && col == finalColumn + && this.printRangePageSelection == true) { + break; + } + col = 1; + } + pages = pageList.toArray(new PageData[pageList.size()]); + } + + /* + * (non-Javadoc) + * + * @see java.awt.print.Printable#print(java.awt.Graphics, + * java.awt.print.PageFormat, int) + */ + public int print(java.awt.Graphics printGraphics, PageFormat pageFormat, + int pageIndex) throws PrinterException { + + if (pageIndex >= pages.length) { + return java.awt.print.Printable.NO_SUCH_PAGE; + } + + try { + swtGraphics = new GraphicsToGraphics2DAdaptor( + (java.awt.Graphics2D) printGraphics, new Rectangle(0, 0, + (int) pageFormat.getWidth(), (int) pageFormat + .getHeight())); + + graphics = createMapModeGraphics(new ScaledGraphics(swtGraphics)); + // + // Take into account screen display DPI and the graphic DPI + // 72.0 DPI is an AWT constant @see java.awt.Graphics2D + // + graphics.scale(72.0 / display_dpi.x); + + drawPage(pages[pageIndex]); + } finally { + dispose(); + } + + return java.awt.print.Printable.PAGE_EXISTS; + } + + /** + * Set printing options in a format that is suitable for the Java print service + * + * @param jobName The printer job name to use + * @param fPreferences obtain page information from preferences + * @return PrintRequestAttribute set suitable for Java print service + */ + protected PrintRequestAttributeSet initializePrintOptions( + String jobName, + IPreferenceStore fPreferences) { + + PrintRequestAttributeSet printRequestAttributeSet = new HashPrintRequestAttributeSet(); + + if (fPreferences + .getBoolean(WorkspaceViewerProperties.PREF_USE_PORTRAIT)) { + printRequestAttributeSet.add(OrientationRequested.PORTRAIT); + } else { + printRequestAttributeSet.add(OrientationRequested.LANDSCAPE); + } + + String pageSize = fPreferences + .getString(WorkspaceViewerProperties.PREF_PAGE_SIZE); + + if (pageSize.compareToIgnoreCase(PageSetupPageType.LETTER.getName()) == 0) { + printRequestAttributeSet.add(MediaSizeName.NA_LETTER); + } else if (pageSize.compareToIgnoreCase(PageSetupPageType.LEGAL + .getName()) == 0) { + printRequestAttributeSet.add(MediaSizeName.NA_LEGAL); + } else if (pageSize.compareToIgnoreCase(PageSetupPageType.EXECUTIVE + .getName()) == 0) { + printRequestAttributeSet.add(MediaSizeName.EXECUTIVE); + } else if (pageSize.compareToIgnoreCase(PageSetupPageType.A3.getName()) == 0) { + printRequestAttributeSet.add(MediaSizeName.ISO_A3); + } else if (pageSize.compareToIgnoreCase(PageSetupPageType.A4.getName()) == 0) { + printRequestAttributeSet.add(MediaSizeName.ISO_A4); + } else if (pageSize.compareToIgnoreCase(PageSetupPageType.B4.getName()) == 0) { + printRequestAttributeSet.add(MediaSizeName.ISO_B4); + } else if (pageSize.compareToIgnoreCase(PageSetupPageType.B5.getName()) == 0) { + printRequestAttributeSet.add(MediaSizeName.ISO_B5); + } + + printRequestAttributeSet.add(new Copies(printHelper + .getDlgNumberOfCopies())); + + if (printHelper.getDlgCollate()) { + printRequestAttributeSet.add(SheetCollate.COLLATED); + } else { + printRequestAttributeSet.add(SheetCollate.UNCOLLATED); + } + + printRequestAttributeSet.add(new JobName(jobName, Locale.getDefault())); + + return printRequestAttributeSet; + } + + /** + * Prints to scale or prints to rows x columns pages + * + * @param printJob + * @param diagramEditPart + * @param loadedPreferences + * @param fPreferences + */ + protected void doPrintDiagram(DocPrintJob printJob, + DiagramEditPart diagramEditPart, boolean loadedPreferences, + IPreferenceStore fPreferences) { + + if (isScaledPercent) { + printToScale(diagramEditPart, loadedPreferences, fPreferences); + } else { + printToPages(diagramEditPart, loadedPreferences, fPreferences); + } + + PrintRequestAttributeSet printRequestAttributeSet = initializePrintOptions( + diagramEditPart + .getDiagramView().getName(), fPreferences); + + Doc doc = new SimpleDoc(this, DocFlavor.SERVICE_FORMATTED.PRINTABLE, + new HashDocAttributeSet()); + + try { + printJob.print(doc, printRequestAttributeSet); + } catch (PrintException e) { + + Trace.catching(DiagramPrintingPlugin.getInstance(), + DiagramPrintingDebugOptions.EXCEPTIONS_CATCHING, + DiagramPrinterUtil.class, e.getMessage(), e); + Log.warning(DiagramPrintingPlugin.getInstance(), + DiagramPrintingStatusCodes.RESOURCE_FAILURE, + e.getMessage(), e); + + MessageDialog + .openError( + Display.getDefault().getActiveShell(), + DiagramUIPrintingMessages.JPSDiagramPrinterUtil_ErrorTitle, + DiagramUIPrintingMessages.JPSDiagramPrinterUtil_ErrorMessage); + } + } + + /** + * + * This method paints a portion of the diagram. (The area painted + * representing one page.) + * + * @param page indicates which page to print. + */ + protected void drawPage(PageData page) { + this.graphics.pushState(); + + internalDrawPage(page.diagram, page.bounds, page.preferences, + page.margins, graphics, page.row, page.column, false); + + // TODO: Re-enable printing of header and footer in phase 2 + this.graphics.popState(); + } + + /** + * The real rendering of the page to the given graphical object occurs here. + */ + protected void internalDrawPage(DiagramEditPart dgrmEP, + Rectangle figureBounds, IPreferenceStore fPreferences, + PageMargins margins, Graphics g, int rowIndex, int colIndex, + boolean RTL_ENABLED) { + + org.eclipse.draw2d.geometry.Point pageSize = PageInfoHelper + .getPageSize(fPreferences, false, getMapMode()); + + int width = pageSize.x, height = pageSize.y; + + g.pushState(); + + g.translate(translated.x, translated.y); + g.scale(userScale); + + int translateX = -(width * (colIndex - 1)); + int translateY = -(height * (rowIndex - 1)); + + int scaledTranslateX = (int) (translateX / userScale); + int scaledTranslateY = (int) (translateY / userScale); + + int scaledWidth = (int) (width / userScale); + int scaledHeight = (int) (height / userScale); + + if (RTL_ENABLED) { + scaledTranslateX += (margins.left * (colIndex - 1)) + + (margins.right * (colIndex)); + scaledTranslateY += ((margins.top * rowIndex) + (margins.bottom * (rowIndex - 1))); + } else { + scaledTranslateX += ((margins.left * colIndex) + (margins.right * (colIndex - 1))); + scaledTranslateY += ((margins.top * rowIndex) + (margins.bottom * (rowIndex - 1))); + } + + g.translate(scaledTranslateX, scaledTranslateY); + + Rectangle clip = new Rectangle( + (scaledWidth - margins.left - margins.right) * (colIndex - 1) + + figureBounds.x, (scaledHeight + - margins.bottom - margins.top) + * (rowIndex - 1) + figureBounds.y, scaledWidth + - margins.right - margins.left, scaledHeight + - margins.top - margins.bottom); + g.clipRect(clip); + + dgrmEP.getLayer(LayerConstants.PRINTABLE_LAYERS).paint(g); + + g.popState(); + } + + /** + * Adjust the page margins to be compatible with the user scale. + * + * @param margins the page margins to adjust + * @return adjusted page margins + */ + private PageMargins adjustMarginsToScale(PageMargins margins) { + margins.left /= userScale; + margins.top /= userScale; + margins.bottom /= userScale; + margins.right /= userScale; + + return margins; + } + +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/internal/JPSDiagramPrinterHelper.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/internal/JPSDiagramPrinterHelper.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/internal/JPSDiagramPrinterHelper.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/internal/JPSDiagramPrinterHelper.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,137 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ +package org.eclipse.gmf.runtime.diagram.ui.printing.render.internal; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Map; + +import org.eclipse.gmf.runtime.common.core.util.Log; +import org.eclipse.gmf.runtime.common.core.util.Trace; +import org.eclipse.gmf.runtime.common.ui.printing.IPrintHelper; +import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart; +import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramWorkbenchPart; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingDebugOptions; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingPlugin; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingStatusCodes; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.l10n.DiagramUIPrintingMessages; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.util.DiagramPrinterHelper; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.util.PrintHelper; +import org.eclipse.gmf.runtime.diagram.ui.printing.util.DiagramPrinterUtil; +import org.eclipse.gmf.runtime.notation.Diagram; +import org.eclipse.jface.dialogs.MessageDialog; +import org.eclipse.swt.printing.PrinterData; +import org.eclipse.swt.widgets.Display; +import org.eclipse.ui.IEditorPart; + +/** + * Utility for using the DiagramPrinter to print diagrams after displaying + * a print dialog box to the user. Diagrams are printed using the + * DiagramPrinter and respect the settings chosen by the user in the print + * dialog. + * + * This class uses the java print service API to accomplish its task. + * This class was derived from @see org.eclipse.gmf.runtime.diagram.ui.printing.util.DiagramPrinterUtil + * + * This class is subject to change/removal during phase 2 of printing enhancements + * + */ +public class JPSDiagramPrinterHelper extends DiagramPrinterHelper { + + private static JPSDiagramPrinterHelper jpsDiagramPrinterHelper; + + public static JPSDiagramPrinterHelper getDiagramPrinterHelper() { + if(jpsDiagramPrinterHelper == null){ + jpsDiagramPrinterHelper = new JPSDiagramPrinterHelper(); + } + return jpsDiagramPrinterHelper; + } + + /** + * Prevent instantiation. + */ + private JPSDiagramPrinterHelper() { + } + + /** + * Opens up the print diagrams dialog, allows the user to choose the + * settings, and prints. + * + * @param editorPart + * current editor part + * @param diagramMap + * map of String names to Diagram objects. Should be initialized + * by caller of this method. String names will show up in the + * print dialog that allows the user to choose which diagrams to + * print from a list. + * @param jpsDiagramPrinter + * the diagram printer that does the work of actually printing the diagrams + */ + public void printWithSettings(IEditorPart editorPart, + Map diagramMap, JPSDiagramPrinter jpsDiagramPrinter) { + + try { + IPrintHelper helper = new PrintHelper(); + List diagramNames = new ArrayList(diagramMap + .keySet()); + + PrinterData printerData = collectPrintInformation( + jpsDiagramPrinter, helper, diagramNames, editorPart, + diagramMap); + + if (printerData != null) { + + jpsDiagramPrinter.setPrinter(printerData.name); + jpsDiagramPrinter.setDisplayDPI(Display.getDefault().getDPI()); + jpsDiagramPrinter.setPrintHelper(helper); + + if (helper.getDlgDiagramPrintRangeCurrent()) { + DiagramEditPart dgrmEP = ((IDiagramWorkbenchPart) editorPart) + .getDiagramEditPart(); + assert dgrmEP != null; + jpsDiagramPrinter + .setDiagrams(Collections.singletonList(dgrmEP + .getDiagramView().getDiagram())); + } else if (helper.getDlgDiagramPrintRangeAll()) { + jpsDiagramPrinter.setDiagrams(diagramMap.values()); + } else if (helper.getDlgDiagramPrintRangeSelection()) { + Object obj; + List list = new ArrayList(); + for (int i = 0; i < diagramNames.size(); i++) { + if (helper.isDlgDiagramSelected(i)) { + obj = diagramMap.get(diagramNames.get(i)); + if (obj instanceof Diagram) { + list.add((Diagram) obj); + } + } + } + jpsDiagramPrinter.setDiagrams(list); + } + printDiagrams(jpsDiagramPrinter, helper); + } + } catch (Throwable e) { + + Trace.catching(DiagramPrintingPlugin.getInstance(), + DiagramPrintingDebugOptions.EXCEPTIONS_CATCHING, + DiagramPrinterUtil.class, e.getMessage(), e); + Log.warning(DiagramPrintingPlugin.getInstance(), + DiagramPrintingStatusCodes.RESOURCE_FAILURE, + e.getMessage(), e); + + MessageDialog + .openError( + Display.getDefault().getActiveShell(), + DiagramUIPrintingMessages.JPSDiagramPrinterUtil_ErrorTitle, + DiagramUIPrintingMessages.JPSDiagramPrinterUtil_ErrorMessage); + } + } +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/model/PrintDestination.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/model/PrintDestination.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/model/PrintDestination.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/model/PrintDestination.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,73 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.model; + +import org.eclipse.swt.printing.PrinterData; + + +/** + * This class is used as part of the infrastructure required for data-bindings + * used with the JPS dialog. + * + * @author Christian Damus (cdamus) + * @author James Bruck (jbruck) + */ +public class PrintDestination extends PrintModelElement { + public static String PROPERTY_NAME = "name"; //$NON-NLS-1$ + public static String PROPERTY_PRINT_TO_FILE = "printToFile"; //$NON-NLS-1$ + public static String PROPERTY_FILE_PATH = "filePath"; //$NON-NLS-1$ + + + protected PrinterData printerData; + + public PrinterData getPrinterData(){ + if(printerData == null){ + printerData = new PrinterData(); + } + return printerData; + } + + public PrintDestination(String printerName) { + getPrinterData().name = printerName; + } + + public String getName() { + return getPrinterData().name; + } + + public void setName(String name) { + String oldName = this.getPrinterData().name; + this.getPrinterData().name = name; + firePropertyChange(PROPERTY_NAME, oldName, name); + } + + public boolean isPrintToFile() { + return getPrinterData().printToFile; + } + + public void setPrintToFile(boolean printToFile) { + boolean oldToFile = getPrinterData().printToFile; + getPrinterData().printToFile = printToFile; + firePropertyChange(PROPERTY_PRINT_TO_FILE, oldToFile, printToFile); + } + + public String getFilePath() { + return getPrinterData().fileName; + } + + public void setFilePath(String filePath) { + String oldPath = getPrinterData().fileName; + getPrinterData().fileName = filePath; + firePropertyChange(PROPERTY_FILE_PATH, oldPath, filePath); + } + +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/RangeBlock.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/RangeBlock.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/RangeBlock.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/RangeBlock.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,101 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.dialogs; + +import org.eclipse.core.databinding.DataBindingContext; +import org.eclipse.core.databinding.beans.BeansObservables; +import org.eclipse.core.databinding.observable.Realm; +import org.eclipse.core.databinding.observable.value.ComputedValue; +import org.eclipse.core.databinding.observable.value.IObservableValue; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.l10n.DiagramUIPrintingMessages; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.model.PrintOptions; +import org.eclipse.jface.databinding.swt.SWTObservables; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Text; + + +/** + * A section of the JPS print dialog that adds range checking. + * + * @author Christian Damus (cdamus) + * @author James Bruck (jbruck) + */ +class RangeBlock extends DialogBlock { + private final DataBindingContext bindings; + private final PrintOptions options; + + RangeBlock(IDialogUnitConverter dluConverter, DataBindingContext bindings, + PrintOptions options) { + super(dluConverter); + + this.bindings = bindings; + this.options = options; + } + + /* + * (non-Javadoc) + * @see org.eclipse.gmf.runtime.common.ui.printing.internal.dialogs.DialogBlock#createContents(org.eclipse.swt.widgets.Composite) + */ + public Control createContents(Composite parent) { + final Realm realm = bindings.getValidationRealm(); + + Composite result = group(parent, + DiagramUIPrintingMessages.JPSPrintDialog_PrintRange); + layout(result, 4); + + Button allRadio = radio(result, + DiagramUIPrintingMessages.JPSPrintDialog_All); + layoutSpanHorizontal(allRadio, 4); + + final IObservableValue allValue = BeansObservables.observeValue(realm, + options, PrintOptions.PROPERTY_ALL_PAGES); + bindings.bindValue(SWTObservables.observeSelection(allRadio), allValue, + null, null); + + Button rangeRadio = radio(result, + DiagramUIPrintingMessages.JPSPrintDialog_Pages); + layoutSpanHorizontal(rangeRadio, 4); + + IObservableValue rangeValue = new ComputedValue(realm) { + protected Object calculate() { + return Boolean.valueOf(!((Boolean) allValue.getValue()) + .booleanValue()); + } + }; + bindings.bindValue(SWTObservables.observeSelection(rangeRadio), + rangeValue, null, null); + + layoutHorizontalIndent(label(result, + DiagramUIPrintingMessages.JPSPrintDialog_From)); + Text textFrom = text(result, 20); + + layoutHorizontalIndent(label(result, + DiagramUIPrintingMessages.JPSPrintDialog_To)); + Text textTo = text(result, 20); + + bindings.bindValue(SWTObservables.observeText(textFrom, SWT.Modify), + BeansObservables.observeValue(realm, options, + PrintOptions.PROPERTY_RANGE_FROM), null, null); + bindings.bindValue(SWTObservables.observeEnabled(textFrom), rangeValue, + null, null); + bindings.bindValue(SWTObservables.observeText(textTo, SWT.Modify), + BeansObservables.observeValue(realm, options, + PrintOptions.PROPERTY_RANGE_TO), null, null); + bindings.bindValue(SWTObservables.observeEnabled(textTo), rangeValue, + null, null); + + return result; + } +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/internal/PageData.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/internal/PageData.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/internal/PageData.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/internal/PageData.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,57 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.internal; + +import org.eclipse.draw2d.geometry.Rectangle; +import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart; +import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageInfoHelper.PageMargins; +import org.eclipse.jface.preference.IPreferenceStore; +import org.eclipse.swt.graphics.FontData; + + + /** + * PageData is used during the JPS printing process to cache + * information that will be used later when printing is invoked + * through a call-back mechanism. + * + * @author Christian Damus (cdamus) + * @author James Bruck (jbruck) + * + */ + +public class PageData { + + final int index; + final int row; + final int column; + + final DiagramEditPart diagram; + final Rectangle bounds; + final PageMargins margins; + final FontData font; + final IPreferenceStore preferences; + + PageData(int index, int row, int column, DiagramEditPart diagram, + Rectangle bounds, PageMargins margins, FontData font, + IPreferenceStore preferences) { + + this.index = index; + this.row = row; + this.column = column; + this.diagram = diagram; + this.bounds = bounds; + this.margins = margins; + this.font = font; + this.preferences = preferences; + } +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/model/PrintOptions.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/model/PrintOptions.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/model/PrintOptions.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/model/PrintOptions.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,154 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.model; + + +/** + * This class is used as part of the infrastructure required for data-bindings + * used with the JPS dialog. + * + * @author Christian Damus (cdamus) + * @author James Bruck (jbruck) + */ +public class PrintOptions extends PrintModelElement { + public static String PROPERTY_DESTINATION = "destination"; //$NON-NLS-1$ + + public static String PROPERTY_PERCENT_SCALING = "percentScaling"; //$NON-NLS-1$ + public static String PROPERTY_SCALE_FACTOR = "scaleFactor"; //$NON-NLS-1$ + public static String PROPERTY_FIT_TO_WIDTH = "fitToPagesWidth"; //$NON-NLS-1$ + public static String PROPERTY_FIT_TO_HEIGHT = "fitToPagesHeight"; //$NON-NLS-1$ + + public static String PROPERTY_ALL_PAGES = "allPages"; //$NON-NLS-1$ + public static String PROPERTY_RANGE_FROM = "rangeFrom"; //$NON-NLS-1$ + public static String PROPERTY_RANGE_TO = "rangeTo"; //$NON-NLS-1$ + + public static String PROPERTY_COPIES = "copies"; //$NON-NLS-1$ + public static String PROPERTY_COLLATE = "collate"; //$NON-NLS-1$ + + private PrintDestination destination; + + private boolean percentScaling; + private int scaleFactor; + private int fitToPagesWidth; + private int fitToPagesHeight; + + private boolean allPages; + private int rangeFrom; + private int rangeTo; + + private int copies; + private boolean collate; + + public PrintOptions() { + super(); + } + + public PrintDestination getDestination() { + return destination; + } + + public void setDestination(PrintDestination destination) { + PrintDestination oldDestination = this.destination; + this.destination = destination; + firePropertyChange(PROPERTY_DESTINATION, oldDestination, destination); + } + + public boolean isPercentScaling() { + return percentScaling; + } + + public void setPercentScaling(boolean percentScaling) { + boolean oldScaling = this.percentScaling; + this.percentScaling = percentScaling; + firePropertyChange(PROPERTY_PERCENT_SCALING, oldScaling, percentScaling); + } + + public int getScaleFactor() { + return scaleFactor; + } + + public void setScaleFactor(int scaleFactor) { + int oldFactor = this.scaleFactor; + this.scaleFactor = scaleFactor; + firePropertyChange(PROPERTY_SCALE_FACTOR, oldFactor, scaleFactor); + } + + public int getFitToPagesWidth() { + return fitToPagesWidth; + } + + public void setFitToPagesWidth(int fitToPagesWidth) { + int oldWidth = this.fitToPagesWidth; + this.fitToPagesWidth = fitToPagesWidth; + firePropertyChange(PROPERTY_FIT_TO_WIDTH, oldWidth, fitToPagesWidth); + } + + public int getFitToPagesHeight() { + return fitToPagesHeight; + } + + public void setFitToPagesHeight(int fitToPagesHeight) { + int oldHeight = this.fitToPagesHeight; + this.fitToPagesHeight = fitToPagesHeight; + firePropertyChange(PROPERTY_FIT_TO_HEIGHT, oldHeight, fitToPagesHeight); + } + + public boolean isAllPages() { + return allPages; + } + + public void setAllPages(boolean allPages) { + boolean oldAll = this.allPages; + this.allPages = allPages; + firePropertyChange(PROPERTY_ALL_PAGES, oldAll, allPages); + } + + public int getRangeFrom() { + return rangeFrom; + } + + public void setRangeFrom(int rangeFrom) { + int oldFrom = this.rangeFrom; + this.rangeFrom = rangeFrom; + firePropertyChange(PROPERTY_RANGE_FROM, oldFrom, rangeFrom); + } + + public int getRangeTo() { + return rangeTo; + } + + public void setRangeTo(int rangeTo) { + int oldTo = this.rangeTo; + this.rangeTo = rangeTo; + firePropertyChange(PROPERTY_RANGE_TO, oldTo, rangeTo); + } + + public int getCopies() { + return copies; + } + + public void setCopies(int copies) { + int oldCopies = this.copies; + this.copies = copies; + firePropertyChange(PROPERTY_COPIES, oldCopies, copies); + } + + public boolean isCollate() { + return collate; + } + + public void setCollate(boolean collate) { + boolean oldCollate = this.collate; + this.collate = collate; + firePropertyChange(PROPERTY_COLLATE, oldCollate, collate); + } +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/DialogBlock.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/DialogBlock.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/DialogBlock.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/DialogBlock.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,236 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.dialogs; + +import org.eclipse.jface.viewers.ComboViewer; +import org.eclipse.swt.SWT; +import org.eclipse.swt.layout.GridData; +import org.eclipse.swt.layout.GridLayout; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Group; +import org.eclipse.swt.widgets.Label; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.swt.widgets.Spinner; +import org.eclipse.swt.widgets.Text; + +/** + * Intended to be used as a base for other specializing dialog blocks. + * Provides common layout functionality + * + * @author Christian Damus (cdamus) + * @author James Bruck (jbruck) + */ +abstract class DialogBlock { + private final IDialogUnitConverter dluConverter; + + DialogBlock(IDialogUnitConverter dluConverter) { + this.dluConverter = dluConverter; + } + + protected Shell getShell() { + return dluConverter.getShell(); + } + + + static Composite layout(Composite composite, int columns) { + GridLayout g = new GridLayout(columns, false); + g.marginLeft = 6; + g.marginRight = 6; + g.marginTop = 6; + g.marginBottom = 3; + composite.setLayout(g); + + return composite; + } + + GridData getLayoutData(Control control) { + GridData result = (GridData) control.getLayoutData(); + + if (result == null) { + result = new GridData(); + control.setLayoutData(result); + } + + return result; + } + + Control layoutFillHorizontal(Control control) { + layoutFillHorizontal(control, true); + + return control; + } + + Control layoutFillHorizontal(Control control, boolean grab) { + GridData data = getLayoutData(control); + + data.horizontalAlignment = SWT.FILL; + data.grabExcessHorizontalSpace = grab; + + return control; + } + + Control layoutFillVertical(Control control) { + GridData data = getLayoutData(control); + + data.verticalAlignment = SWT.FILL; + data.grabExcessVerticalSpace = true; + + return control; + } + + Control layoutAlignLeft(Control control) { + GridData data = getLayoutData(control); + + data.horizontalAlignment = SWT.BEGINNING; + data.grabExcessHorizontalSpace = false; + + return control; + } + + Control layoutAlignRight(Control control) { + GridData data = getLayoutData(control); + + data.horizontalAlignment = SWT.END; + data.grabExcessHorizontalSpace = false; + + return control; + } + + Control layoutFillBoth(Control control) { + GridData data = getLayoutData(control); + + data.horizontalAlignment = SWT.FILL; + data.grabExcessHorizontalSpace = true; + data.verticalAlignment = SWT.FILL; + data.grabExcessVerticalSpace = true; + + return control; + } + + Control layoutSpanHorizontal(Control control, int span) { + GridData data = getLayoutData(control); + + data.horizontalSpan = span; + + return control; + } + + Control layoutSpanVertical(Control control, int span) { + GridData data = getLayoutData(control); + + data.verticalSpan = span; + + return control; + } + + Control layoutHorizontalIndent(Control control) { + layoutHorizontalIndent(control, 15); + + return control; + } + + Control layoutHorizontalIndent(Control control, int inset) { + GridData data = getLayoutData(control); + data.horizontalIndent = inset; + + return control; + } + + Control layoutVerticalIndent(Control control) { + layoutVerticalIndent(control, 15); + + return control; + } + + Control layoutVerticalIndent(Control control, int inset) { + GridData data = getLayoutData(control); + data.verticalIndent = inset; + + return control; + } + + Control layoutWidth(Control control, int dlus) { + if (dlus > 0) { + GridData data = getLayoutData(control); + data.widthHint = dluConverter.convertHorizontalDLUsToPixels(dlus); + } + + return control; + } + + Group group(Composite parent, String text) { + Group result = new Group(parent, SWT.NONE); + result.setText(text); + layoutFillBoth(result); + return result; + } + + Label label(Composite parent, String text) { + Label result = new Label(parent, SWT.NONE); + result.setText(text); + return result; + } + + Text text(Composite parent, int width) { + Text result = new Text(parent, SWT.SINGLE | SWT.BORDER); + layoutFillHorizontal(result, false); + layoutWidth(result, width); + + return result; + } + + ComboViewer combo(Composite parent) { + ComboViewer result = new ComboViewer(parent); + return result; + } + + Button button(Composite parent, String text) { + Button result = new Button(parent, SWT.PUSH); + result.setText(text); + return result; + } + + Button radio(Composite parent, String text) { + Button result = new Button(parent, SWT.RADIO); + result.setText(text); + return result; + } + + Button check(Composite parent, String text) { + Button result = new Button(parent, SWT.CHECK); + result.setText(text); + return result; + } + + Spinner spinner(Composite parent, int min, int max) { + Spinner result = new Spinner(parent, SWT.BORDER); + result.setMinimum(min); + result.setMaximum(max); + + return result; + } + + Control blank(Composite parent) { + Label result = new Label(parent, SWT.NONE); + return result; + } + + public abstract Control createContents(Composite parent); + + public static interface IDialogUnitConverter { + int convertHorizontalDLUsToPixels(int dlus); + + Shell getShell(); + } +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/CopiesBlock.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/CopiesBlock.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/CopiesBlock.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/CopiesBlock.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,72 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.dialogs; + +import org.eclipse.core.databinding.DataBindingContext; +import org.eclipse.core.databinding.beans.BeansObservables; +import org.eclipse.core.databinding.observable.Realm; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.l10n.DiagramUIPrintingMessages; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.model.PrintOptions; +import org.eclipse.jface.databinding.swt.SWTObservables; +import org.eclipse.swt.widgets.Button; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Spinner; + + +/** + * A section of the JPS print dialog that handles the number of copies of + * a diagram to print. + * + * @author Christian Damus (cdamus) + * @author James Bruck (jbruck) + */ +class CopiesBlock extends DialogBlock { + + private final DataBindingContext bindings; + private final PrintOptions options; + + CopiesBlock(IDialogUnitConverter dluConverter, DataBindingContext bindings, + PrintOptions options) { + super(dluConverter); + + this.bindings = bindings; + this.options = options; + } + + /* + * (non-Javadoc) + * @see org.eclipse.gmf.runtime.common.ui.printing.internal.dialogs.DialogBlock#createContents(org.eclipse.swt.widgets.Composite) + */ + public Control createContents(Composite parent) { + final Realm realm = bindings.getValidationRealm(); + + Composite result = group(parent, DiagramUIPrintingMessages.JPSPrintDialog_Copies); + layout(result, 2); + + label(result, DiagramUIPrintingMessages.JPSPrintDialog_NumberOfCopies); + Spinner copiesSpinner = spinner(result, 1, 999); + + bindings.bindValue(SWTObservables.observeSelection(copiesSpinner), + BeansObservables.observeValue(realm, options, PrintOptions.PROPERTY_COPIES), + null, null); + + blank(result); + Button collateCheck = check(result, DiagramUIPrintingMessages.JPSPrintDialog_Collate); + + bindings.bindValue(SWTObservables.observeSelection(collateCheck), + BeansObservables.observeValue(realm, options, PrintOptions.PROPERTY_COLLATE), + null, null); + + return result; + } +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/JPSPrintDialog.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/JPSPrintDialog.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/JPSPrintDialog.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/render/dialogs/JPSPrintDialog.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,158 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + + + +package org.eclipse.gmf.runtime.diagram.ui.printing.render.dialogs; + +import org.eclipse.core.databinding.DataBindingContext; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.l10n.DiagramUIPrintingMessages; +import org.eclipse.gmf.runtime.diagram.ui.printing.render.model.PrintOptions; +import org.eclipse.jface.databinding.swt.SWTObservables; +import org.eclipse.jface.dialogs.IDialogConstants; +import org.eclipse.jface.dialogs.TrayDialog; +import org.eclipse.jface.window.IShellProvider; +import org.eclipse.swt.SWT; +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Shell; + + +/** + * A dialog that supports platform independent printing based on the + * Java Printing Service API. + * + * @author Christian Damus (cdamus) + * @author James Bruck (jbruck) + */ +public class JPSPrintDialog + extends TrayDialog { + + private DataBindingContext bindings; + private final PrintOptions options; + + protected PrinterBlock printerBlock; + protected ScalingBlock scalingBlock; + private RangeBlock rangeBlock; + private CopiesBlock copiesBlock; + private ActionsBlock actionsBlock; + + private final DialogBlock.IDialogUnitConverter dluConverter = + new DialogBlock.IDialogUnitConverter() { + + public int convertHorizontalDLUsToPixels(int dlus) { + return JPSPrintDialog.this.convertHorizontalDLUsToPixels(dlus); + } + + public Shell getShell() { + return JPSPrintDialog.this.getShell(); + }}; + + public JPSPrintDialog(IShellProvider parentShell, PrintOptions options) { + super(parentShell); + this.options = options; + } + + public JPSPrintDialog(Shell shell, PrintOptions options) { + super(shell); + this.options = options; + } + + protected void configureShell(Shell newShell) { + super.configureShell(newShell); + + newShell.setText(DiagramUIPrintingMessages.JPSPrintDialog_Title); + } + + /* + * (non-Javadoc) + * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) + */ + protected Control createDialogArea(Composite parent) { + bindings = new DataBindingContext(SWTObservables.getRealm(parent.getDisplay())); + + Composite result = new Composite(parent,SWT.NONE); + DialogBlock.layout(result, 2); + + createPrinterBlockArea(result); + createScalingBlockArea(result); + createExtensibleBlockArea(result); + createRangeBlockArea(result); + createCopiesBlockArea(result); + createActionsBlockArea(result); + + return result; + } + + protected void createPrinterBlockArea(Composite result) { + printerBlock = new PrinterBlock(dluConverter, bindings, options); + printerBlock.layoutSpanHorizontal(printerBlock.createContents(result), + 2); + } + + protected void createScalingBlockArea(Composite result) { + scalingBlock = new ScalingBlock(dluConverter, bindings, options); + scalingBlock.layoutSpanHorizontal(scalingBlock.createContents(result), 2); + } + + protected void createRangeBlockArea(Composite result) { + rangeBlock = new RangeBlock(dluConverter, bindings, options); + rangeBlock.createContents(result); + } + + protected void createCopiesBlockArea(Composite result) { + copiesBlock = new CopiesBlock(dluConverter, bindings, options); + copiesBlock.createContents(result); + } + + protected void createActionsBlockArea(Composite result) { + actionsBlock = new ActionsBlock(dluConverter, options); + actionsBlock.layoutSpanHorizontal(actionsBlock.createContents(result), 2); + } + + protected void createExtensibleBlockArea(Composite result) { + // meant to be overiden by subclasses to add additional blocks. + } + + + protected void createButtonsForButtonBar(Composite parent) { + createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true); + createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false); + } + + protected void buttonPressed(int buttonId) { + switch (buttonId) { + case -1: + break; + default: + super.buttonPressed(buttonId); + } + } + + public boolean close() { + bindings.dispose(); + return super.close(); + } + + protected void cancelPressed() { + super.cancelPressed(); + } + + /** + * Obtains the user's selected printing options, or null if + * the user canceled the print operation. + * + * @return the printing options, or null if canceled + */ + public PrintOptions getPrintOptions() { + return options; + } +} #P org.eclipse.gmf.runtime.diagram.ui Index: src/org/eclipse/gmf/runtime/diagram/ui/internal/pagesetup/DefaultValues.java =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui/src/org/eclipse/gmf/runtime/diagram/ui/internal/pagesetup/DefaultValues.java,v retrieving revision 1.2 diff -u -r1.2 DefaultValues.java --- src/org/eclipse/gmf/runtime/diagram/ui/internal/pagesetup/DefaultValues.java 12 Sep 2005 21:29:10 -0000 1.2 +++ src/org/eclipse/gmf/runtime/diagram/ui/internal/pagesetup/DefaultValues.java 29 Feb 2008 18:52:54 -0000 @@ -1,5 +1,5 @@ /****************************************************************************** - * Copyright (c) 2002, 2005 IBM Corporation and others. + * Copyright (c) 2002, 2008 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at @@ -61,6 +61,18 @@ /** Represents default value for WorkspaceViewerProperties.PREF_MARGIN_RIGHT. */ public static double DEFAULT_MARGIN_RIGHT = 0.5; + + /** Enforce a minimum margin to take printer limitations into account */ + public static double MINIMUM_MARGIN_TOP = 0.2; + + /** Enforce a minimum margin to take printer limitations into account */ + public static double MINIMUM_MARGIN_BOTTOM = 0.2; + + /** Enforce a minimum margin to take printer limitations into account */ + public static double MINIMUM_MARGIN_LEFT = 0.2; + + /** Enforce a minimum margin to take printer limitations into account */ + public static double MINIMUM_MARGIN_RIGHT = 0.2; /** * Returns locale specific page size. Index: src/org/eclipse/gmf/runtime/diagram/ui/internal/dialogs/PageSetupConfigBlock.java =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui/src/org/eclipse/gmf/runtime/diagram/ui/internal/dialogs/PageSetupConfigBlock.java,v retrieving revision 1.10 diff -u -r1.10 PageSetupConfigBlock.java --- src/org/eclipse/gmf/runtime/diagram/ui/internal/dialogs/PageSetupConfigBlock.java 16 Jan 2008 21:07:43 -0000 1.10 +++ src/org/eclipse/gmf/runtime/diagram/ui/internal/dialogs/PageSetupConfigBlock.java 29 Feb 2008 18:52:54 -0000 @@ -12,11 +12,23 @@ package org.eclipse.gmf.runtime.diagram.ui.internal.dialogs; +import java.awt.print.PageFormat; +import java.awt.print.Paper; +import java.awt.print.PrinterJob; import java.text.ParseException; import java.util.ArrayList; +import org.eclipse.draw2d.geometry.PrecisionPoint; +import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.DefaultValues; +import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.ILabels; +import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageSetupPageType; +import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageSetupWidgetFactory; +import org.eclipse.gmf.runtime.diagram.ui.internal.properties.WorkspaceViewerProperties; +import org.eclipse.gmf.runtime.diagram.ui.preferences.PrintingPreferencePage; import org.eclipse.jface.preference.IPreferenceStore; import org.eclipse.swt.SWT; +import org.eclipse.swt.events.FocusEvent; +import org.eclipse.swt.events.FocusListener; import org.eclipse.swt.events.ModifyEvent; import org.eclipse.swt.events.ModifyListener; import org.eclipse.swt.events.SelectionEvent; @@ -33,13 +45,6 @@ import org.eclipse.swt.widgets.TabItem; import org.eclipse.swt.widgets.Text; -import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.DefaultValues; -import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.ILabels; -import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageSetupPageType; -import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageSetupWidgetFactory; -import org.eclipse.gmf.runtime.diagram.ui.internal.properties.WorkspaceViewerProperties; -import org.eclipse.gmf.runtime.diagram.ui.preferences.PrintingPreferencePage; - import com.ibm.icu.text.NumberFormat; /** @@ -388,7 +393,16 @@ } } - + + /** + * Determine if the current set of units are in inches. + * + * @return true if the current units are in inches. + */ + private boolean isUnitsInInch() { + return (fCurrentUnit.startsWith("inc")); //$NON-NLS-1$ + } + /** * Create part of PSDialog allowing the user to specify page margin values. */ @@ -409,14 +423,53 @@ fLabelMarginRight = PageSetupWidgetFactory.createLabel(group, LABEL_MARGIN_RIGHT_INCHES); fTextMarginRight = PageSetupWidgetFactory.createTextMargin(group); + + fTextMarginTop.addFocusListener(new FocusListener() { + + public void focusGained(FocusEvent e) { + // do nothing. + } + + public void focusLost(FocusEvent e) { + double marginTop = getDblFromString(fTextMarginTop.getText()); + double minimumTop = DefaultValues.MINIMUM_MARGIN_TOP; + if (!isUnitsInInch()) { + marginTop = fConvertor.convertMilimToInches(marginTop); + minimumTop = fConvertor.convertInchesToMilim(minimumTop); + } + if (marginTop < DefaultValues.MINIMUM_MARGIN_TOP) { + fTextMarginTop.setText(fNumberFormat.format(minimumTop)); + } + } + }); fTextMarginTop.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent e) { if (fTextMarginTop.isFocusControl()) { setOkButtonEnableStatus(); } } + + }); + + fTextMarginBottom.addFocusListener(new FocusListener() { + public void focusGained(FocusEvent e) { + // do nothing. + } + /** + * Ensure we have minimum margins set. + */ + public void focusLost(FocusEvent e) { + double marginBottom = getDblFromString(fTextMarginBottom.getText()); + double minimumBottom = DefaultValues.MINIMUM_MARGIN_BOTTOM; + if (!isUnitsInInch()) { + marginBottom = fConvertor.convertMilimToInches(marginBottom); + minimumBottom = fConvertor.convertInchesToMilim(minimumBottom); + } + if (marginBottom < DefaultValues.MINIMUM_MARGIN_BOTTOM) { + fTextMarginBottom.setText(fNumberFormat.format(minimumBottom)); + } + } }); - fTextMarginBottom.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent e) { if (fTextMarginBottom.isFocusControl()) { @@ -425,6 +478,26 @@ } }); + + fTextMarginLeft.addFocusListener(new FocusListener() { + public void focusGained(FocusEvent e) { + // do nothing. + } + /** + * Ensure we have minimum margins set. + */ + public void focusLost(FocusEvent e) { + double marginLeft = getDblFromString(fTextMarginLeft.getText()); + double minimumLeft = DefaultValues.MINIMUM_MARGIN_LEFT; + if (!isUnitsInInch()) { + marginLeft = fConvertor.convertMilimToInches(marginLeft); + minimumLeft = fConvertor.convertInchesToMilim(minimumLeft); + } + if (marginLeft < DefaultValues.MINIMUM_MARGIN_LEFT) { + fTextMarginLeft.setText(fNumberFormat.format(minimumLeft)); + } + } + }); fTextMarginLeft.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent e) { if (fTextMarginLeft.isFocusControl()) { @@ -433,6 +506,25 @@ } }); + fTextMarginRight.addFocusListener(new FocusListener() { + public void focusGained(FocusEvent e) { + // do nothing. + } + /** + * Ensure we have minimum margins set. + */ + public void focusLost(FocusEvent e) { + double marginRight = getDblFromString(fTextMarginRight.getText()); + double minimumRight = DefaultValues.MINIMUM_MARGIN_RIGHT; + if (!isUnitsInInch()) { + marginRight = fConvertor.convertMilimToInches(marginRight); + minimumRight = fConvertor.convertInchesToMilim(minimumRight); + } + if (marginRight < DefaultValues.MINIMUM_MARGIN_RIGHT) { + fTextMarginRight.setText(fNumberFormat.format(minimumRight)); + } + } + }); fTextMarginRight.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent e) { if (fTextMarginRight.isFocusControl()) { @@ -828,7 +920,7 @@ Button b = (Button) e.getSource(); if (b.getSelection()) { super.widgetSelected(e); - if (fCurrentUnit.startsWith("inc")) { //$NON-NLS-1$ + if (isUnitsInInch()) { convertValuesToMillimetres(); fCurrentUnit = "mil"; //$NON-NLS-1$ } Index: META-INF/MANIFEST.MF =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui/META-INF/MANIFEST.MF,v retrieving revision 1.27 diff -u -r1.27 MANIFEST.MF --- META-INF/MANIFEST.MF 21 Dec 2007 16:08:15 -0000 1.27 +++ META-INF/MANIFEST.MF 29 Feb 2008 18:52:54 -0000 @@ -25,9 +25,9 @@ org.eclipse.gmf.runtime.diagram.ui.internal.figures;x-friends:="org.eclipse.gmf.tests.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render,org.eclipse.gmf.runtime.diagram.ui.providers.ide,org.eclipse.gmf.runtime.diagram.ui.providers,org.eclipse.gmf.runtime.diagram.ui.properties,org.eclipse.gmf.runtime.diagram.ui.printing,org.eclipse.gmf.runtime.diagram.ui.geoshapes,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.actions", org.eclipse.gmf.runtime.diagram.ui.internal.handles;x-friends:="org.eclipse.gmf.tests.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render,org.eclipse.gmf.runtime.diagram.ui.providers.ide,org.eclipse.gmf.runtime.diagram.ui.providers,org.eclipse.gmf.runtime.diagram.ui.properties,org.eclipse.gmf.runtime.diagram.ui.printing,org.eclipse.gmf.runtime.diagram.ui.geoshapes,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.actions", org.eclipse.gmf.runtime.diagram.ui.internal.l10n;x-friends:="org.eclipse.gmf.tests.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render,org.eclipse.gmf.runtime.diagram.ui.providers.ide,org.eclipse.gmf.runtime.diagram.ui.providers,org.eclipse.gmf.runtime.diagram.ui.properties,org.eclipse.gmf.runtime.diagram.ui.printing,org.eclipse.gmf.runtime.diagram.ui.geoshapes,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.actions", - org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup;x-friends:="org.eclipse.gmf.tests.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render,org.eclipse.gmf.runtime.diagram.ui.providers.ide,org.eclipse.gmf.runtime.diagram.ui.providers,org.eclipse.gmf.runtime.diagram.ui.properties,org.eclipse.gmf.runtime.diagram.ui.printing,org.eclipse.gmf.runtime.diagram.ui.geoshapes,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.actions", + org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup;x-friends:="org.eclipse.gmf.tests.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render,org.eclipse.gmf.runtime.diagram.ui.providers.ide,org.eclipse.gmf.runtime.diagram.ui.providers,org.eclipse.gmf.runtime.diagram.ui.properties,org.eclipse.gmf.runtime.diagram.ui.printing,org.eclipse.gmf.runtime.diagram.ui.geoshapes,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.actions,org.eclipse.gmf.runtime.diagram.ui.printing.render", org.eclipse.gmf.runtime.diagram.ui.internal.parts;x-friends:="org.eclipse.gmf.tests.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render,org.eclipse.gmf.runtime.diagram.ui.providers.ide,org.eclipse.gmf.runtime.diagram.ui.providers,org.eclipse.gmf.runtime.diagram.ui.properties,org.eclipse.gmf.runtime.diagram.ui.printing,org.eclipse.gmf.runtime.diagram.ui.geoshapes,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.actions", - org.eclipse.gmf.runtime.diagram.ui.internal.properties;x-friends:="org.eclipse.gmf.tests.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render,org.eclipse.gmf.runtime.diagram.ui.providers.ide,org.eclipse.gmf.runtime.diagram.ui.providers,org.eclipse.gmf.runtime.diagram.ui.properties,org.eclipse.gmf.runtime.diagram.ui.printing,org.eclipse.gmf.runtime.diagram.ui.geoshapes,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.actions", + org.eclipse.gmf.runtime.diagram.ui.internal.properties;x-friends:="org.eclipse.gmf.tests.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render,org.eclipse.gmf.runtime.diagram.ui.providers.ide,org.eclipse.gmf.runtime.diagram.ui.providers,org.eclipse.gmf.runtime.diagram.ui.properties,org.eclipse.gmf.runtime.diagram.ui.printing,org.eclipse.gmf.runtime.diagram.ui.geoshapes,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.actions,org.eclipse.gmf.runtime.diagram.ui.printing.render", org.eclipse.gmf.runtime.diagram.ui.internal.requests;x-friends:="org.eclipse.gmf.tests.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render,org.eclipse.gmf.runtime.diagram.ui.providers.ide,org.eclipse.gmf.runtime.diagram.ui.providers,org.eclipse.gmf.runtime.diagram.ui.properties,org.eclipse.gmf.runtime.diagram.ui.printing,org.eclipse.gmf.runtime.diagram.ui.geoshapes,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.actions", org.eclipse.gmf.runtime.diagram.ui.internal.resources;x-friends:="org.eclipse.gmf.tests.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render,org.eclipse.gmf.runtime.diagram.ui.providers.ide,org.eclipse.gmf.runtime.diagram.ui.providers,org.eclipse.gmf.runtime.diagram.ui.properties,org.eclipse.gmf.runtime.diagram.ui.printing,org.eclipse.gmf.runtime.diagram.ui.geoshapes,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.actions", org.eclipse.gmf.runtime.diagram.ui.internal.ruler;x-friends:="org.eclipse.gmf.tests.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.render,org.eclipse.gmf.runtime.diagram.ui.providers.ide,org.eclipse.gmf.runtime.diagram.ui.providers,org.eclipse.gmf.runtime.diagram.ui.properties,org.eclipse.gmf.runtime.diagram.ui.printing,org.eclipse.gmf.runtime.diagram.ui.geoshapes,org.eclipse.gmf.runtime.diagram.ui,org.eclipse.gmf.runtime.diagram.ui.actions", #P org.eclipse.gmf.runtime.diagram.ui.printing Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/actions/PrintPreviewAction.java =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui.printing/src/org/eclipse/gmf/runtime/diagram/ui/printing/actions/PrintPreviewAction.java,v retrieving revision 1.6 diff -u -r1.6 PrintPreviewAction.java --- src/org/eclipse/gmf/runtime/diagram/ui/printing/actions/PrintPreviewAction.java 3 Oct 2006 15:03:03 -0000 1.6 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/actions/PrintPreviewAction.java 29 Feb 2008 18:52:55 -0000 @@ -1,5 +1,5 @@ /****************************************************************************** - * Copyright (c) 2002, 2006 IBM Corporation and others. + * Copyright (c) 2002, 2008 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at @@ -117,23 +117,6 @@ */ protected void setPrintPreviewHelper(PrintPreviewHelper printPreviewHelper) { this.printPreviewHelper = printPreviewHelper; - } - - - //TODO: remove the following two methods when printing on - //other platforms is supported. - - /** - * Enable the menu item if Platform is running on Windows. - */ - public boolean isEnabled() { - return isWindows(); - } + } - private boolean isWindows() { - if (Platform.getOS() != null) - if (Platform.getOS().startsWith(Platform.OS_WIN32)) - return true; - return false; - } } \ No newline at end of file Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/actions/DefaultPrintActionHelper.java =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui.printing/src/org/eclipse/gmf/runtime/diagram/ui/printing/actions/DefaultPrintActionHelper.java,v retrieving revision 1.4 diff -u -r1.4 DefaultPrintActionHelper.java --- src/org/eclipse/gmf/runtime/diagram/ui/printing/actions/DefaultPrintActionHelper.java 25 Nov 2005 19:38:16 -0000 1.4 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/actions/DefaultPrintActionHelper.java 29 Feb 2008 18:52:55 -0000 @@ -16,7 +16,7 @@ import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart; import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramWorkbenchPart; import org.eclipse.gmf.runtime.diagram.ui.printing.internal.l10n.DiagramUIPrintingMessages; -import org.eclipse.gmf.runtime.diagram.ui.printing.internal.util.DiagramPrinter; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.util.SWTDiagramPrinter; import org.eclipse.jface.dialogs.MessageDialog; import org.eclipse.swt.SWT; import org.eclipse.swt.printing.PrintDialog; @@ -42,7 +42,7 @@ * the diagram printer that does the work of actually printing * the diagrams */ - public static void doRun(IEditorPart editorPart, DiagramPrinter diagramPrinter) { + public static void doRun(IEditorPart editorPart, SWTDiagramPrinter diagramPrinter) { // print the editor contents. final PrintDialog dialog = new PrintDialog(editorPart.getSite().getShell(), SWT.NULL); Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/util/DiagramPrinterUtil.java =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui.printing/src/org/eclipse/gmf/runtime/diagram/ui/printing/util/DiagramPrinterUtil.java,v retrieving revision 1.6 diff -u -r1.6 DiagramPrinterUtil.java --- src/org/eclipse/gmf/runtime/diagram/ui/printing/util/DiagramPrinterUtil.java 23 Nov 2006 21:11:22 -0000 1.6 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/util/DiagramPrinterUtil.java 29 Feb 2008 18:52:55 -0000 @@ -11,78 +11,28 @@ package org.eclipse.gmf.runtime.diagram.ui.printing.util; -import java.text.ParseException; -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; import java.util.Map; -import org.eclipse.gmf.runtime.common.core.util.Log; -import org.eclipse.gmf.runtime.common.core.util.Trace; -import org.eclipse.gmf.runtime.common.ui.printing.IPrintHelper; -import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart; -import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageSetupPageType; -import org.eclipse.gmf.runtime.diagram.ui.internal.properties.WorkspaceViewerProperties; -import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer; -import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramGraphicalViewer; -import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramWorkbenchPart; -import org.eclipse.gmf.runtime.diagram.ui.printing.actions.DefaultPrintActionHelper; -import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingDebugOptions; -import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingPlugin; -import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingStatusCodes; -import org.eclipse.gmf.runtime.diagram.ui.printing.internal.l10n.DiagramUIPrintingMessages; -import org.eclipse.gmf.runtime.diagram.ui.printing.internal.util.DiagramPrinter; -import org.eclipse.gmf.runtime.notation.Diagram; -import org.eclipse.jface.dialogs.MessageDialog; -import org.eclipse.jface.preference.IPreferenceStore; -import org.eclipse.jface.util.Assert; -import org.eclipse.swt.printing.Printer; -import org.eclipse.swt.printing.PrinterData; -import org.eclipse.swt.widgets.Display; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.util.SWTDiagramPrinter; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.util.SWTDiagramPrinterHelper; import org.eclipse.ui.IEditorPart; -import com.ibm.icu.text.NumberFormat; - /** * Utility for using the DiagramPrinter to print diagrams after displaying * a print dialog box to the user. Diagrams are printed using the * DiagramPrinter and respect the settings chosen by the user in the print * dialog. * + * This class now delegates its functionality to helpers that isolate out the + * printing via SWT printing. + * + * This class is subject to change/deprecation in phase 2 of the printing enhancements. + * * @author wdiu, Wayne Diu */ public class DiagramPrinterUtil { /** - * Prints a diagram with the settings from the helper onto the printer - * - * @param diagramPrinter - * the diagram printer that does the work of actually printing the diagrams - * @param helper - * IPrintHelper with the user's choice of settings - */ - private static void printDiagrams(DiagramPrinter diagramPrinter, - IPrintHelper helper) { - - if (helper.getDlgPrintRangePages()) { - diagramPrinter.setPrintRangePageSelection(true); - diagramPrinter.setPrintRangePages(helper.getDlgPagesFrom(), helper.getDlgPagesTo()); - diagramPrinter.setFitToPage(false); - } - - if (helper.getDlgScalePercent() == -1) { - diagramPrinter.setColumns(helper.getDlgScaleFitToM()); - diagramPrinter.setRows(helper.getDlgScaleFitToN()); - diagramPrinter.setFitToPage(true); - } else { - diagramPrinter.setScaledPercent(helper.getDlgScalePercent()); - diagramPrinter.setFitToPage(false); - } - - diagramPrinter.run(); - } - - /** * Opens up the print diagrams dialog, allows the user to choose the * settings, and prints. * @@ -97,192 +47,9 @@ * the diagram printer that does the work of actually printing the diagrams */ public static void printWithSettings(IEditorPart editorPart, - Map diagramMap, DiagramPrinter diagramPrinter) { - - List diagramNames; - PrinterData printerData; - IPrintHelper helper; - IPreferenceStore pref = null; - - try { - Class printhelperClass = Class - .forName(IPrintHelper.PRINT_HELPER_CLASS_NAME); - helper = (IPrintHelper) printhelperClass.newInstance(); - diagramNames = new ArrayList(diagramMap.keySet()); - - //get the preferences store currently in use... - - if (editorPart instanceof IDiagramWorkbenchPart) { - - IDiagramGraphicalViewer viewer = ((IDiagramWorkbenchPart)editorPart).getDiagramGraphicalViewer(); - if (viewer instanceof DiagramGraphicalViewer) { - - //default to diagram settings... - pref = ((DiagramGraphicalViewer) viewer) - .getWorkspaceViewerPreferenceStore(); - - if (pref.getBoolean(WorkspaceViewerProperties.PREF_USE_WORKSPACE_SETTINGS)) { - - //get workspace settings... - if (((IDiagramWorkbenchPart)editorPart).getDiagramEditPart(). - getDiagramPreferencesHint().getPreferenceStore() != null) - pref = (IPreferenceStore)((IDiagramWorkbenchPart)editorPart).getDiagramEditPart(). - getDiagramPreferencesHint().getPreferenceStore(); - } - } - } - - //set the preferences for the print dialog... - if (pref != null) { - - //the orientation... - helper.setDlgOrientation(pref.getBoolean(WorkspaceViewerProperties.PREF_USE_LANDSCAPE)); - - //the paper size... - PageSetupPageType storedPageType = PageSetupPageType.LETTER; //default value - String strPageType = pref.getString(WorkspaceViewerProperties.PREF_PAGE_SIZE); - for (int i=0; i 0; } catch (SWTError e) { - //I cannot printer.dispose(); because it may not have been - //initialized Trace.catching(DiagramPrintingPlugin.getInstance(), DiagramPrintingDebugOptions.EXCEPTIONS_CATCHING, PrintPreviewHelper.class, "isPrinterInstalled", //$NON-NLS-1$ @@ -887,11 +902,7 @@ PrintPreviewHelper.class, "isPrinterInstalled", //$NON-NLS-1$ e); throw e; - } - - printer.dispose(); - - return true; + } } /** Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/providers/DiagramWithPrintGlobalActionHandler.java =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui.printing/src/org/eclipse/gmf/runtime/diagram/ui/printing/providers/DiagramWithPrintGlobalActionHandler.java,v retrieving revision 1.1 diff -u -r1.1 DiagramWithPrintGlobalActionHandler.java --- src/org/eclipse/gmf/runtime/diagram/ui/printing/providers/DiagramWithPrintGlobalActionHandler.java 2 Nov 2005 23:30:47 -0000 1.1 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/providers/DiagramWithPrintGlobalActionHandler.java 29 Feb 2008 18:52:55 -0000 @@ -1,5 +1,5 @@ /****************************************************************************** - * Copyright (c) 2005 IBM Corporation and others. + * Copyright (c) 2005, 2008 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at @@ -19,7 +19,7 @@ import org.eclipse.gmf.runtime.diagram.ui.editparts.IDiagramPreferenceSupport; import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramWorkbenchPart; import org.eclipse.gmf.runtime.diagram.ui.printing.actions.DefaultPrintActionHelper; -import org.eclipse.gmf.runtime.diagram.ui.printing.internal.util.DiagramPrinter; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.util.SWTDiagramPrinter; import org.eclipse.gmf.runtime.diagram.ui.providers.DiagramGlobalActionHandler; import org.eclipse.ui.IEditorPart; @@ -57,10 +57,11 @@ * @param cntxt */ protected void doPrint(IGlobalActionContext cntxt) { + DefaultPrintActionHelper.doRun((IEditorPart) cntxt.getActivePart(), - new DiagramPrinter(getPreferencesHint((IEditorPart) cntxt + new SWTDiagramPrinter(getPreferencesHint((IEditorPart) cntxt .getActivePart()), getMapMode(cntxt))); - } + } /** * Checks if we will allow a print Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/l10n/DiagramUIPrintingMessages.properties =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui.printing/src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/l10n/DiagramUIPrintingMessages.properties,v retrieving revision 1.1 diff -u -r1.1 DiagramUIPrintingMessages.properties --- src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/l10n/DiagramUIPrintingMessages.properties 25 Nov 2005 19:38:16 -0000 1.1 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/l10n/DiagramUIPrintingMessages.properties 29 Feb 2008 18:52:55 -0000 @@ -1,6 +1,6 @@ # ============================================================================== #*+------------------------------------------------------------------------+ -#*| Copyright (c) 2005 IBM Corporation and others. | +#*| Copyright (c) 2005, 2008 IBM Corporation and others. | #*| All rights reserved. This program and the accompanying materials | #*| are made available under the terms of the Eclipse Public License v1.0 | #*| which accompanies this distribution, and is available at | @@ -33,6 +33,31 @@ Print_MessageDialogTitle=Print Diagram Print_MessageDialogMessage=Print to fit the diagram? + + +# ============================================================================== +# Print Dialog - Translation Instruction : section to be translated +# ============================================================================== +JPSPrintDialog_Title=Print Diagram +JPSPrintDialog_Button_PrintPreview=Print Preview... +JPSPrintDialog_Copies=&Copies +JPSPrintDialog_NumberOfCopies=&Number of copies: +JPSPrintDialog_Collate=C&ollate +JPSPrintDialog_Printer=Printer +JPSPrintDialog_Name=&Name: +JPSPrintDialog_Properties=Properties... +JPSPrintDialog_PrintToFile=Print to &file +JPSPrintDialog_PrintRange=Print &range +JPSPrintDialog_All=A&ll +JPSPrintDialog_Pages=&Pages +JPSPrintDialog_From=Fr&om: +JPSPrintDialog_To=&To: +JPSPrintDialog_Scaling=&Scaling +JPSPrintDialog_Adjust=A&djust to percentage of normal size: +JPSPrintDialog_FitTo=Fit &to: +JPSPrintDialog_PagesWide=Pages &wide: +JPSPrintDialog_PagesTall=Pages &tall: + # DiagramPrinterUtil related resource strings # ================================ BEGIN ================================================== DiagramPrinterUtil_DLLErrorTitle=Error loading printing library @@ -43,3 +68,6 @@ DiagramPrinterUtil_DLLErrorMessage_part3=This problem can be fixed by reinstalling the product. DiagramPrinterUtil_DLLErrorMessage_part4=Would you like to continue printing with reduced functionality anyway? # ==================================== END ================================================ + +JPSDiagramPrinterUtil_ErrorTitle=Error printing +JPSDiagramPrinterUtil_ErrorMessage=Please ensure that at least one printer is installed and retry. Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/l10n/DiagramUIPrintingMessages.java =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui.printing/src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/l10n/DiagramUIPrintingMessages.java,v retrieving revision 1.1 diff -u -r1.1 DiagramUIPrintingMessages.java --- src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/l10n/DiagramUIPrintingMessages.java 25 Nov 2005 19:38:16 -0000 1.1 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/l10n/DiagramUIPrintingMessages.java 29 Feb 2008 18:52:55 -0000 @@ -46,7 +46,28 @@ public static String DiagramPrinterUtil_DLLErrorMessage_part2; public static String DiagramPrinterUtil_DLLErrorMessage_part3; public static String DiagramPrinterUtil_DLLErrorMessage_part4; - + public static String JPSPrintDialog_Title; + public static String JPSPrintDialog_Button_PrintPreview; + public static String JPSPrintDialog_Copies; + public static String JPSPrintDialog_NumberOfCopies; + public static String JPSPrintDialog_Collate; + public static String JPSPrintDialog_Printer; + public static String JPSPrintDialog_Name; + public static String JPSPrintDialog_Properties; + public static String JPSPrintDialog_PrintToFile; + public static String JPSPrintDialog_PrintRange; + public static String JPSPrintDialog_All; + public static String JPSPrintDialog_Pages; + public static String JPSPrintDialog_From; + public static String JPSPrintDialog_To; + public static String JPSPrintDialog_Scaling; + public static String JPSPrintDialog_Adjust; + public static String JPSPrintDialog_FitTo; + public static String JPSPrintDialog_PagesWide; + public static String JPSPrintDialog_PagesTall; + public static String JPSDiagramPrinterUtil_ErrorTitle; + public static String JPSDiagramPrinterUtil_ErrorMessage; + static { NLS.initializeMessages(BUNDLE_NAME, DiagramUIPrintingMessages.class); } Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/PrintHelper.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/PrintHelper.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/PrintHelper.java --- src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/PrintHelper.java 21 Sep 2007 15:39:47 -0000 1.11 +++ /dev/null 1 Jan 1970 00:00:00 -0000 @@ -1,296 +0,0 @@ -/****************************************************************************** - * Copyright (c) 2005, 2007 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - ****************************************************************************/ - -package org.eclipse.gmf.runtime.diagram.ui.printing.internal.util; - -import java.io.File; - -import org.eclipse.core.runtime.IPath; -import org.eclipse.draw2d.geometry.Rectangle; -import org.eclipse.gef.RootEditPart; -import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint; -import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil; -import org.eclipse.gmf.runtime.diagram.ui.OffscreenEditPartFactory; -import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart; -import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramRootEditPart; -import org.eclipse.gmf.runtime.diagram.ui.internal.DiagramUIPlugin; -import org.eclipse.gmf.runtime.diagram.ui.internal.editparts.PageBreakEditPart; -import org.eclipse.gmf.runtime.diagram.ui.internal.figures.PageBreaksFigure; -import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageInfoHelper; -import org.eclipse.gmf.runtime.diagram.ui.internal.properties.WorkspaceViewerProperties; -import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor; -import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer; -import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramGraphicalViewer; -import org.eclipse.gmf.runtime.diagram.ui.util.DiagramEditorUtil; -import org.eclipse.gmf.runtime.notation.Diagram; -import org.eclipse.jface.preference.IPreferenceStore; -import org.eclipse.jface.preference.PreferenceStore; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.Shell; - -/** - * Helper to assist in making an offscreen diagram suitable for printing or - * previewing. - * - * @author wdiu, Wayne Diu - */ -public class PrintHelper { - /** - * Creates a DiagramEditPart given the Diagram - * without opening an editor. - * - * @param diagram the Diagram - * @param preferencesHint the preferences hint to use for intiializing the - * preferences of the root edit part - * @return the new populated DiagramEditPart - * @deprecated Please use - * {@link #createDiagramEditPart(Diagram, PreferencesHint, Shell)} - * instead as this method does not dispose the new Shell that it - * creates. - */ - public static DiagramEditPart createDiagramEditPart(Diagram diagram, - PreferencesHint preferencesHint) { - - DiagramEditPart diagramEditPart = OffscreenEditPartFactory.getInstance().createDiagramEditPart( - diagram, new Shell(), preferencesHint); - // since some of the diagram updates are ASync we need to give the - // inter-thread messages a chance to get processed processed before we - // continue; check bugzilla 170332 - while (Display.getDefault().readAndDispatch ()){ - // nothing special to do - } - return diagramEditPart; - } - - /** - * Creates a DiagramEditPart given the Diagram - * without opening an editor. - * - * @param diagram the Diagram - * @param preferencesHint the preferences hint to use for intiializing the - * preferences of the root edit part - * @return the new populated DiagramEditPart - */ - public static DiagramEditPart createDiagramEditPart(Diagram diagram, - PreferencesHint preferencesHint, Shell shell) { - DiagramEditPart diagramEditPart = OffscreenEditPartFactory.getInstance().createDiagramEditPart( - diagram, shell, preferencesHint); - // since some of the diagram updates are ASync we need to give the - // inter-thread messages a chance to get processed before we - // continue; check bugzilla 170332 - while (Display.getDefault().readAndDispatch ()){ - // nothing special to do - } - return diagramEditPart; - } - - /** - * Initialize the preferences for a diagram edit part, specifically - * including page breaks and margins. - * - * Typically, the diagram edit part is created using - * createDiagramEditPart() and the diagram edit part is passed in as the - * first parameter of this method. - * - * @param diagramEditPart the DiagramEditPart to pass in - * @param preferencesHint the preferences hint to use for intiializing the preferences - * - * @return true if the preferences could be loaded, false if they weren't - * loaded and defaults had to be used instead - */ - public static boolean initializePreferences(DiagramEditPart diagramEditPart, PreferencesHint preferencesHint) { - assert diagramEditPart.getViewer() instanceof DiagramGraphicalViewer; - - DiagramGraphicalViewer viewer = (DiagramGraphicalViewer)diagramEditPart.getViewer(); - - boolean loadedPreferences = true; - - IPreferenceStore fPreferences = getPreferenceStoreForDiagram(diagramEditPart); - - if (fPreferences == null) { - loadedPreferences = false; - //leave at default x and y - PreferenceStore defaults = new PreferenceStore(); - DiagramEditor.addDefaultPreferences(defaults, preferencesHint); - - fPreferences = getWorkspacePreferenceStore(preferencesHint); - } else if (!fPreferences - .getBoolean(WorkspaceViewerProperties.PREF_USE_DIAGRAM_SETTINGS)) { - //if we aren't supposed to use the diagram settings, switch to the - //workspace settings - - //we have to use the page break x and y settings from the diagram - int x = fPreferences.getInt(WorkspaceViewerProperties.PAGEBREAK_X), y = fPreferences - .getInt(WorkspaceViewerProperties.PAGEBREAK_Y); - - //minor performance optimization, use the existing - //preferences from the workspace instead of making a new one - fPreferences = getWorkspacePreferenceStore(preferencesHint); - fPreferences.setValue(WorkspaceViewerProperties.PAGEBREAK_X, x); - fPreferences.setValue(WorkspaceViewerProperties.PAGEBREAK_Y, y); - } - - viewer.hookWorkspacePreferenceStore(fPreferences); - - diagramEditPart.refreshPageBreaks(); - - return loadedPreferences; - } - - /** - * Returns the workspace viewer PreferenceStore for a given diagram edit part. - * - * @param diagramEP the DiagramEditPart to obtain the preference store for - * - * @return the PreferenceStore for the given diagram edit part - * Could return null if it couldn't be loaded - */ - private static IPreferenceStore getPreferenceStoreForDiagram(DiagramEditPart diagramEP) { - // Try to load it - String id = ViewUtil.getIdStr(diagramEP.getDiagramView()); - - //try and get preferences from the open diagrams first - //loadedPreferences will be set to true only if the preferences could - // be - //successfully loaded - IPreferenceStore fPreferences = loadPreferencesFromOpenDiagram(id); - if (fPreferences != null) { - //loadPreferencesFromOpenDiagram will have set preferences - return fPreferences; - } - - IPath path = DiagramUIPlugin.getInstance().getStateLocation(); - - String fileName = path.toString() + "/" + id;//$NON-NLS-1$ - java.io.File file = new File(fileName); - fPreferences = new PreferenceStore(fileName); - if (file.exists()) { - // Load it - try { - ((PreferenceStore) fPreferences).load(); - - return fPreferences; - } catch (Exception e) { - return null; - } - } - return null; //fPreferences couldn't be loaded - } - - /** - * Load the preferences from an open diagram that has the given guid. - * - * @param id guid of the open diagram to load the preferences for - */ - private static IPreferenceStore loadPreferencesFromOpenDiagram(String id) { - - DiagramEditor diagramEditor = DiagramEditorUtil.findOpenedDiagramEditorForID(id); - if (diagramEditor != null) { - IDiagramGraphicalViewer viewer = diagramEditor - .getDiagramGraphicalViewer(); - if (diagramEditor.getDiagramEditPart().getRoot() instanceof DiagramRootEditPart) { - PageBreakEditPart pageBreakEditPart = ((DiagramRootEditPart) diagramEditor - .getDiagramEditPart().getRoot()).getPageBreakEditPart(); - pageBreakEditPart.resize(diagramEditor.getDiagramEditPart() - .getChildrenBounds()); - pageBreakEditPart.updatePreferenceStore(); - } - if (viewer instanceof DiagramGraphicalViewer) { - DiagramGraphicalViewer diagramGraphicalViewer = (DiagramGraphicalViewer) viewer; - - // preferences loaded - return diagramGraphicalViewer - .getWorkspaceViewerPreferenceStore(); - } - } - - // no matching guid found - return null; - } - - /** - * Return the preference store for the given PreferenceHint - * @param preferencesHint to return the preference store for. - * - * @return preference store for the given PreferenceHint - */ - private static IPreferenceStore getWorkspacePreferenceStore(PreferencesHint preferencesHint) { - return (IPreferenceStore) preferencesHint.getPreferenceStore(); - } - - /** - * Returns the page break bounds on the diagram. If the bounds cannot be - * found the diagram bounds is returned. - * - * @param dgrmEP the diagram edit part to return the page break bounds for - * @param loadedPreferences true if preferences were previously loaded, - * false if they couldn't be. For consistency when printing, we have to - * treat page breaks differently depending on whether preferences were - * successfully loaded or not. - * - * @return Rectangle with the page break bounds for the given diagram edit - * part. If the page break bounds cannot be found the diagram bounds - * Rectangle is returned. - */ - public static Rectangle getPageBreakBounds(DiagramEditPart dgrmEP, boolean loadedPreferences) { - - Rectangle pageBreakBounds = null; - assert dgrmEP.getViewer() instanceof DiagramGraphicalViewer; - - - //get the preferences in use... - IPreferenceStore fPreferences = ((DiagramGraphicalViewer)dgrmEP.getViewer()).getWorkspaceViewerPreferenceStore(); - - if (fPreferences.getBoolean(WorkspaceViewerProperties.PREF_USE_WORKSPACE_SETTINGS)) { - - //get workspace settings... - if (dgrmEP.getDiagramPreferencesHint().getPreferenceStore() != null) - fPreferences = (IPreferenceStore)dgrmEP.getDiagramPreferencesHint().getPreferenceStore(); - } - - RootEditPart rootEditPart = dgrmEP.getRoot(); - if (rootEditPart instanceof DiagramRootEditPart) { - DiagramRootEditPart diagramRootEditPart = (DiagramRootEditPart) rootEditPart; - PageBreakEditPart pageBreakEditPart = diagramRootEditPart - .getPageBreakEditPart(); - - if (pageBreakEditPart != null) { - //resize must be called. Otherwise you get the 64 x 32 default - pageBreakEditPart.resize(dgrmEP.getChildrenBounds()); - - if (loadedPreferences) { - //if preferences were loaded, we'll always do this for - //consistency when printing. - //this is necessary when printing using workspace - //preferences, which is "if (getWorkspacePreferenceStore() - //== fPreferences)" - - //if preferences were not loaded, we do not set the figure - //location. we'll just leave them at defaults. - org.eclipse.draw2d.geometry.Point p = new org.eclipse.draw2d.geometry.Point( - fPreferences - .getInt(WorkspaceViewerProperties.PAGEBREAK_X), - fPreferences - .getInt(WorkspaceViewerProperties.PAGEBREAK_Y)); - pageBreakEditPart.set(p, PageInfoHelper.getChildrenBounds( - (DiagramEditPart) diagramRootEditPart.getContents(), - PageBreaksFigure.class)); - } - - pageBreakBounds = pageBreakEditPart.getFigure().getBounds(); - } else { - pageBreakBounds = dgrmEP.getFigure().getBounds(); - } - } - - return pageBreakBounds; - } -} \ No newline at end of file Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/DiagramPrinter.java =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.diagram.ui.printing/src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/DiagramPrinter.java,v retrieving revision 1.14 diff -u -r1.14 DiagramPrinter.java --- src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/DiagramPrinter.java 21 Sep 2007 15:39:47 -0000 1.14 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/DiagramPrinter.java 29 Feb 2008 18:52:55 -0000 @@ -1,5 +1,5 @@ /****************************************************************************** - * Copyright (c) 2002, 2007 IBM Corporation and others. + * Copyright (c) 2008 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at @@ -12,877 +12,168 @@ package org.eclipse.gmf.runtime.diagram.ui.printing.internal.util; import java.util.Collection; -import java.util.Iterator; -import org.eclipse.core.runtime.Assert; import org.eclipse.draw2d.Graphics; -import org.eclipse.draw2d.SWTGraphics; import org.eclipse.draw2d.geometry.Rectangle; -import org.eclipse.gef.LayerConstants; import org.eclipse.gef.RootEditPart; import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint; -import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil; import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart; import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramRootEditPart; import org.eclipse.gmf.runtime.diagram.ui.internal.editparts.PageBreakEditPart; import org.eclipse.gmf.runtime.diagram.ui.internal.figures.PageBreaksFigure; -import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageInfoHelper; -import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageInfoHelper.PageMargins; -import org.eclipse.gmf.runtime.diagram.ui.internal.properties.WorkspaceViewerProperties; -import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor; -import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer; -import org.eclipse.gmf.runtime.diagram.ui.util.DiagramEditorUtil; import org.eclipse.gmf.runtime.draw2d.ui.internal.graphics.MapModeGraphics; -import org.eclipse.gmf.runtime.draw2d.ui.internal.graphics.PrinterGraphics; -import org.eclipse.gmf.runtime.draw2d.ui.internal.graphics.ScaledGraphics; import org.eclipse.gmf.runtime.draw2d.ui.mapmode.IMapMode; -import org.eclipse.gmf.runtime.draw2d.ui.mapmode.MapModeUtil; import org.eclipse.gmf.runtime.notation.Diagram; -import org.eclipse.jface.preference.IPreferenceStore; -import org.eclipse.jface.resource.JFaceResources; -import org.eclipse.swt.SWT; -import org.eclipse.swt.graphics.Font; -import org.eclipse.swt.graphics.FontData; -import org.eclipse.swt.graphics.GC; -import org.eclipse.swt.graphics.Image; import org.eclipse.swt.graphics.Point; -import org.eclipse.swt.printing.Printer; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.ui.PlatformUI; -/* - * @canBeSeenBy %level1 - */ -public class DiagramPrinter - implements Runnable { - - protected Printer printer; - - private Point display_dpi; - - private boolean isScaledPercent = false; - - private int rows = 1; - - private int columns = 1; - - private boolean printRangePageSelection = false; - - private int pageFrom = 1, pageTo = 1; - - private GC gc; - - private Graphics swtGraphics; - - private Graphics graphics; - - private PrinterGraphics printerGraphics; - - protected Point printerOffset; - - protected Rectangle logicalClientArea; - - private float userScale; - - /** - * Used when a Collection of Diagram objects are passed in instead of an - * IEditorPart. - */ - protected Collection diagrams; - - /** - * The initial amount that the diagram should be translated, set by - * printToScale or printToPages which calls drawToFitRowsColumns. - */ - private Point translated = null; - - /** - * The hint used to find the appropriate preference store from which general - * diagramming preference values for properties of shapes, connections, and - * diagrams can be retrieved. This hint is mapped to a preference store in - * the {@link DiagramPreferencesRegistry}. - */ - private PreferencesHint preferencesHint; - private IMapMode mm; - - private boolean fitToPage = false; - - /** - * change the fit to page state - * @param fitToPage the new fit to page state - */ - public void setFitToPage(boolean fitToPage){ - this.fitToPage = fitToPage; - } - - /** - * Creates a new instance. The following variables must be initialized - * before calling run(): - *

printer

- *

display_dpi

- *

diagrams

- * @param mm IMapMode to do the coordinate mapping - */ - public DiagramPrinter(PreferencesHint preferencesHint, IMapMode mm) { - super(); - this.preferencesHint = preferencesHint; - this.mm = mm; - } - - /** - * Creates a new instance. The following variables must be initialized - * before calling run(): - *

printer

- *

display_dpi

- *

diagrams

- * @param mm IMapMode to do the coordinate mapping - */ - public DiagramPrinter(PreferencesHint preferencesHint) { - this(preferencesHint, MapModeUtil.getMapMode()); - } - - /** - * @return IMapMode to do the coordinate mapping - */ - protected IMapMode getMapMode() { - return mm; - } - - /** - * Sets the columns. - * - * @param columns - * The columns to set. - */ - public void setColumns(int columns) { - this.columns = columns; - } - - /** - * Sets the diagrams. - * - * @param diagrams - * a Collection of Diagram objects - */ - public void setDiagrams(Collection diagrams) { - this.diagrams = diagrams; - } - - /** - * Sets the display DPI. - * - * @param display_dpi - * The display_dpi to set. - */ - public void setDisplayDPI(Point display_dpi) { - this.display_dpi = new Point(display_dpi.x, display_dpi.y); - } - - /** - * Sets the printer. - * - * @param printer - * The printer to set. - */ - public void setPrinter(Printer printer) { - this.printer = printer; - } - - public void setPrintRangePageSelection(boolean isPrintRangePageSelected) { - this.printRangePageSelection = isPrintRangePageSelected; - } - - public void setPrintRangePages(int pageFrom, int pageTo) { - assert pageFrom > 0 : "From page in print range page selection must be bigger than zero."; //$NON-NLS-1$ - assert (pageTo > 0 && pageTo >= pageFrom) : "To page in print range page selection must be bigger than zero and from page."; //$NON-NLS-1$ - this.pageFrom = pageFrom; - this.pageTo = pageTo; - } - - /** - * Sets the rows. - * - * @param rows - * The rows to set. - */ - public void setRows(int rows) { - this.rows = rows; - } - - /** - * Sets the scaled percent. - * - * @param scalePercent - */ - public void setScaledPercent(int scalePercent) { - this.isScaledPercent = true; - this.userScale = (scalePercent) / 100.0f; - - } - - /** - * Prints the contents of the diagram editor part. - */ - public void run() { - assert null != printer : "printer must be set"; //$NON-NLS-1$ - if (!(printer.startJob("Printing"))) { //$NON-NLS-1$ - return; - } - - assert diagrams != null; - Iterator it = diagrams.iterator(); - - Shell shell = new Shell(); - try { - while (it.hasNext()) { - Object obj = it.next(); - //the diagrams List is only supposed to have Diagram objects - Assert.isTrue(obj instanceof Diagram); - Diagram diagram = (Diagram)obj; - DiagramEditor openedDiagramEditor = DiagramEditorUtil - .findOpenedDiagramEditorForID(ViewUtil - .getIdStr(diagram)); - DiagramEditPart dgrmEP = openedDiagramEditor == null ? PrintHelper - .createDiagramEditPart(diagram, preferencesHint, shell) - : openedDiagramEditor.getDiagramEditPart(); - - boolean loadedPreferences = openedDiagramEditor != null || PrintHelper.initializePreferences(dgrmEP, preferencesHint); - - RootEditPart rep = dgrmEP.getRoot(); - if (rep instanceof DiagramRootEditPart) - this.mm = ((DiagramRootEditPart)rep).getMapMode(); - - initialize(); - - - IPreferenceStore pref = null; - - assert dgrmEP.getViewer() instanceof DiagramGraphicalViewer; - - pref = ((DiagramGraphicalViewer)dgrmEP.getViewer()).getWorkspaceViewerPreferenceStore(); - - if (pref.getBoolean(WorkspaceViewerProperties.PREF_USE_WORKSPACE_SETTINGS)) { - - //get workspace settings... - if (dgrmEP.getDiagramPreferencesHint().getPreferenceStore() != null) - pref = (IPreferenceStore)dgrmEP.getDiagramPreferencesHint().getPreferenceStore(); - } - - doPrintDiagram(dgrmEP, loadedPreferences, pref); - - dispose(); - } - printer.endJob(); - } finally { - shell.dispose(); - } - } - - /** - * Calculates the row in a grid, given a page number. - * | 1 | 2 | 3 | - * | 4 | 5 | 6 | - * | 7 | 8 | 9 | - * - * Given pageNum=5 and totalNumColumns=3, will return 2 - * (2nd row). - * - * @param pageNum the page number in the grid. - * @param totalNumColumns total number of columns of the grid. - * @return row number corresponding to the page number. - */ - private int calculateRowFromPage(int pageNum, int totalNumColumns) { - int row = pageNum / totalNumColumns; - if (pageNum % totalNumColumns != 0) - row++; - return row; - } - - /** - * Calculates the column in a grid, given a page number. - * | 1 | 2 | 3 | - * | 4 | 5 | 6 | - * | 7 | 8 | 9 | - * - * Given pageNum=5 and totalNumColumns=3, will return 2 - * (2nd column). - * - * @param pageNum the page number in the grid. - * @param totalNumColumns total number of columns of the grid. - * @param cRow the corresponding row of the page number. - * @return row number corresponding to the page number. - */ - private int calculateColumnFromPage(int pageNum, int totalNumColumns, int cRow) { - int col = pageNum - ((cRow - 1) * totalNumColumns); - return col; - } - - /** - * Obtains the total number of pages that span columns and rows - * @param dgrmEP - * @return Point.x contains the total number of pages that span in a column - * Point.y contains the total number of pages that span in a row - */ - private org.eclipse.draw2d.geometry.Point getPageCount(DiagramEditPart dgrmEP, Rectangle figureBounds, org.eclipse.draw2d.geometry.Point pageSize, boolean applyUserScale) { - RootEditPart rootEditPart = dgrmEP.getRoot(); - if (rootEditPart instanceof DiagramRootEditPart) { - //this is the most accurate way to obtain total rows and columns... - - DiagramRootEditPart diagramRootEditPart = (DiagramRootEditPart) rootEditPart; - PageBreakEditPart pageBreakEditPart = diagramRootEditPart - .getPageBreakEditPart(); - float fNumCols = ((PageBreaksFigure)pageBreakEditPart.getFigure()).getPageCount().y * - (applyUserScale ? userScale : 1); - float fNumRows = ((PageBreaksFigure)pageBreakEditPart.getFigure()).getPageCount().x * - (applyUserScale ? userScale : 1); - - int numCols = (int) Math.ceil(fNumCols); - int numRows = (int) Math.ceil(fNumRows); - - return new org.eclipse.draw2d.geometry.Point(numCols,numRows); - } - else { - //otherwise, calculate manually... - - float fNumRows = (figureBounds.height * (applyUserScale ? userScale : 1)) - / pageSize.y; - int numRows = (int) Math.ceil(fNumRows); - - float fNumCols = (figureBounds.width * (applyUserScale ? userScale : 1)) - / pageSize.x; - int numCols = (int) Math.ceil(fNumCols); - - return new org.eclipse.draw2d.geometry.Point(numCols, numRows); - } - } - - /** - * Prints to scale or prints to rows x columns pages - */ - private void doPrintDiagram(DiagramEditPart dgrmEP, boolean loadedPreferences, IPreferenceStore fPreferences) { - this.graphics.pushState(); - if (isScaledPercent) { - printToScale(dgrmEP, loadedPreferences, fPreferences); - } else { - printToPages(dgrmEP, loadedPreferences, fPreferences); - } - this.graphics.popState(); - } - - private void initialize() { - - assert null != printer : "printer must be set"; //$NON-NLS-1$ - - //check for rtl orientation... - int style = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell().getStyle(); - if ((style & SWT.MIRRORED) != 0) - this.gc = new GC(printer, SWT.RIGHT_TO_LEFT); - else - this.gc = new GC(printer); - - gc.setXORMode(false); - - this.swtGraphics = new SWTGraphics(gc); - this.printerGraphics = createPrinterGraphics(swtGraphics); - this.graphics = createMapModeGraphics(printerGraphics); - this.graphics.scale(computePrinterDisplayScale()); - - this.logicalClientArea = this.graphics.getClip(new Rectangle( - this.printer.getClientArea())); - - } - - /** - * Usually, the printable area is less than the page. - * This method returns the offset for each x margin and each y margin. - * x margins are left and right - * y margins are top and bottom - * - * We'll assume the left and right offsets are the same and the - * top and bottom offsets are the same. - * - * @return Point with x and y offsets - */ - protected Point getPrinterOffset() { - if (printerOffset == null) { - int offsetX = this.printer.getBounds().width - - this.printer.getClientArea().width; - int offsetY = this.printer.getBounds().height - - this.printer.getClientArea().height; - - // assume half on each side - offsetX = (int) (getMapMode() - .DPtoLP((int) (offsetX / 2.0f * display_dpi.x / printer.getDPI().x)) / userScale); - offsetY = (int) (getMapMode() - .DPtoLP((int) (offsetY / 2.0f * display_dpi.y / printer.getDPI().y)) / userScale); - - printerOffset = new Point(offsetX, offsetY); - } - - return printerOffset; - } - - /** - * Print the diagram figure using specified scale factor. - * - * @param dgrmEP the DiagramEditPart that will be printed - * @param loadedPreferences true if existing prefs could be loaded - * successfully, false if not and defaults are being used. This parameter - * is important to obtain the correct page break bounds. - * @param fPreferences the preferenceStore that could either contain - * existing preferences or defaults - */ - protected void printToScale(DiagramEditPart dgrmEP, boolean loadedPreferences, IPreferenceStore fPreferences) { - - assert null != printer : "printer must be set"; //$NON-NLS-1$ - Rectangle figureBounds = PrintHelper.getPageBreakBounds(dgrmEP, loadedPreferences); - org.eclipse.draw2d.geometry.Point pageBounds = PageInfoHelper.getPageSize(fPreferences, getMapMode()); - - //translate to offset initial figure position - translated = new Point((int) (-figureBounds.x * userScale), (int) (-figureBounds.y * userScale)); - - //calculate the number of page rows and columns - int numRows = 0, numCols = 0; - - PageMargins margins = PageInfoHelper.getPageMargins(fPreferences, getMapMode()); - adjustMargins(margins, userScale, getPrinterOffset()); - - GC gc_ = new GC(Display.getDefault(),this.gc.getStyle()); - gc_.setAntialias(this.gc.getAntialias()); - - FontData fontData = JFaceResources.getDefaultFont().getFontData()[0]; - Font font = new Font(printer, fontData); - - org.eclipse.draw2d.geometry.Point pageCount = getPageCount(dgrmEP, figureBounds, pageBounds, true); - numCols = pageCount.x; - numRows = pageCount.y; - - //finalRow and finalColumn will be used if we are printing within a page range... - int row = 1, col = 1, finalRow = 0, finalColumn = 0; - - if (this.printRangePageSelection) { - //print only the pages specified in the page range... - row = calculateRowFromPage(this.pageFrom, numCols); - col = calculateColumnFromPage(this.pageFrom, numCols, row); - - finalRow = calculateRowFromPage(this.pageTo, numCols); - finalColumn = calculateColumnFromPage(this.pageTo, numCols, finalRow); - } - - try { - //print the pages in row, column order - for (; row <= numRows; row++) { - for (; col <= numCols; col++) { - printer.startPage(); - drawPage(gc_, dgrmEP, fPreferences, figureBounds, margins, font, row, col); - printer.endPage(); - - if (row == finalRow && col == finalColumn && this.printRangePageSelection == true) - break; - } - - if (row == finalRow && col == finalColumn && this.printRangePageSelection == true) - break; - - col = 1; - } - } finally { - //must dispose resources - font.dispose(); - gc_.dispose(); - } - } - - /** - * Draw the header and footer - * - * @param gc_, - * a graphics context that is not null which this method will use - * for figuring ouyt the font's extent - * @param figureBounds, - * Rectangle with the bounds of the figure - * @param rowIndex, - * int - * @param colIndex, - * int - */ - protected void drawHeaderAndFooter(GC gc_, DiagramEditPart dgrmEP, Rectangle figureBounds, - Font font, int rowIndex, int colIndex) { - - int width = this.logicalClientArea.width; - int height = this.logicalClientArea.height; - - this.graphics.pushState(); //draw text, don't make it too small or big - this.graphics.setFont(font); - - this.graphics.scale(1.0f / userScale); - this.graphics.translate(-translated.x, -translated.y); - - String headerOrFooter = HeaderAndFooterHelper.makeHeaderOrFooterString( - WorkspaceViewerProperties.HEADER_PREFIX, rowIndex, colIndex, - dgrmEP); - - this.graphics.drawText(headerOrFooter, - getMapMode().DPtoLP(HeaderAndFooterHelper.LEFT_MARGIN_DP) - + (width - getMapMode().DPtoLP(gc_.textExtent(headerOrFooter).x)) - / 2, getMapMode().DPtoLP(HeaderAndFooterHelper.TOP_MARGIN_DP)); - - headerOrFooter = HeaderAndFooterHelper.makeHeaderOrFooterString( - WorkspaceViewerProperties.FOOTER_PREFIX, rowIndex, colIndex, - dgrmEP); - - this.graphics.drawText(headerOrFooter, - getMapMode().DPtoLP(HeaderAndFooterHelper.LEFT_MARGIN_DP) - + (width - getMapMode().DPtoLP(gc_.textExtent(headerOrFooter).x)) - / 2, height - getMapMode().DPtoLP(HeaderAndFooterHelper.BOTTOM_MARGIN_DP)); - - this.graphics.popState(); //for drawing the text - } - - /** - * This method paints a portion of the diagram. (The area painted - * representing one page.) - * - * @param gc_ a graphics context that is not null which this method will use - * for figuring out the font's extent - * @param dgrmEP the DiagramEditPart that will be printed - * @param fPreferences the preferenceStore that could either contain - * existing preferences or defaults - * @param figureBounds the page break bounds we'll have to offset by - * @param font the Font to print the header or footer with - * @param rowIndex index of row we're printing - * @param colIndex index of column we're priniting - * to check if it is the first time the method is getting called for the current - * print. - */ - protected void drawPage(GC gc_, DiagramEditPart dgrmEP, - IPreferenceStore fPreferences, Rectangle figureBounds, - PageMargins margins, Font font, int rowIndex, int colIndex) { - - org.eclipse.draw2d.geometry.Point pageSize = PageInfoHelper - .getPageSize(fPreferences, false, getMapMode()); - boolean rtlEnabled = ((this.gc.getStyle() & SWT.MIRRORED) != 0); - if (rtlEnabled) - { - // draw everything on an offscreen image first and then draw that image - // onto the printer gc...this takes care of certain drawing bugs. - // This causes issues with printing resolution as it uses a display image - // which is typically 72dpi - // This code should be removed when a resolution to Bugzilla 162459 is found - - Image image = new Image(Display.getDefault(), getMapMode().LPtoDP(pageSize.x), getMapMode().LPtoDP(pageSize.y)); - - GC imgGC = new GC(image, (rtlEnabled) ? SWT.RIGHT_TO_LEFT : SWT.LEFT_TO_RIGHT); - imgGC.setXORMode(false); - - SWTGraphics sg = new SWTGraphics(imgGC); - - //for scaling - ScaledGraphics g1 = new ScaledGraphics(sg); - - //for himetrics and svg - MapModeGraphics mmg = createMapModeGraphics(g1); - - //if mmg's font is null, gc.setFont will use a default font - imgGC.setFont(mmg.getFont()); - - internalDrawPage(dgrmEP,figureBounds,fPreferences,margins,mmg,rowIndex, colIndex,true); - - this.graphics.pushState(); - - this.graphics.drawImage(image, 0, 0); - - this.graphics.popState(); - - //draw the header and footer after drawing the image to avoid getting the image getting drawn over them - drawHeaderAndFooter(gc_, dgrmEP, figureBounds, font, rowIndex, colIndex); - disposeImageVars(imgGC, image, sg, g1, mmg); - } else { - internalDrawPage(dgrmEP,figureBounds,fPreferences,margins,this.graphics,rowIndex, colIndex,false); - //draw the header and footer after drawing the image to avoid getting the image getting drawn over them - drawHeaderAndFooter(gc_, dgrmEP, figureBounds, font, rowIndex, colIndex); - } - } - - private void internalDrawPage(DiagramEditPart dgrmEP, - Rectangle figureBounds, IPreferenceStore fPreferences, - PageMargins margins, Graphics g, int rowIndex, int colIndex, - boolean RTL_ENABLED) { - org.eclipse.draw2d.geometry.Point pageSize = PageInfoHelper - .getPageSize(fPreferences, false, getMapMode()); - - int width = pageSize.x, height = pageSize.y; - - g.pushState(); - - g.translate(translated.x, translated.y); - g.scale(userScale); - - int translateX = -(width * (colIndex - 1)); - int translateY = -(height * (rowIndex - 1)); - - int scaledTranslateX = (int) (translateX / userScale); - int scaledTranslateY = (int) (translateY / userScale); - - int scaledWidth = (int) (width / userScale); - int scaledHeight = (int) (height / userScale); - - if (RTL_ENABLED) { - scaledTranslateX += (margins.left * (colIndex - 1)) - + (margins.right * (colIndex)); - scaledTranslateY += ((margins.top * rowIndex) + (margins.bottom * (rowIndex - 1))); - } else { - scaledTranslateX += ((margins.left * colIndex) + (margins.right * (colIndex - 1))); - scaledTranslateY += ((margins.top * rowIndex) + (margins.bottom * (rowIndex - 1))); - } - - g.translate(scaledTranslateX, scaledTranslateY); - - Rectangle clip = new Rectangle( - (scaledWidth - margins.left - margins.right) * (colIndex - 1) - + figureBounds.x, (scaledHeight - margins.bottom - margins.top) - * (rowIndex - 1) + figureBounds.y, scaledWidth - margins.right - - margins.left, scaledHeight - margins.top - margins.bottom); - g.clipRect(clip); - - dgrmEP.getLayer(LayerConstants.PRINTABLE_LAYERS).paint(g); - - g.popState(); - } +/** + * Basic page calculation operations have been factored out into this class. + * This class was derived from the previous DiagramPrinter. + * + * @author James Bruck (jbruck) + */ +public abstract class DiagramPrinter implements Runnable { - /** - * Print the diagram figure to fit the number and rows and columns - * specified by the user. - * - * @param dgrmEP the DiagramEditPart that will be printed - * @param loadedPreferences true if existing prefs could be loaded - * successfully, false if not and defaults are being used. This parameter - * is important to obtain the correct page break bounds. - * @param fPreferences the preferenceStore that could either contain - * existing preferences or defaults - */ - protected void printToPages(DiagramEditPart dgrmEP, - boolean loadedPreferences, IPreferenceStore fPreferences) { - assert null != printer : "printer must be set"; //$NON-NLS-1$ - - Rectangle figureBounds = PrintHelper.getPageBreakBounds(dgrmEP, - loadedPreferences); - - PageMargins margins = PageInfoHelper.getPageMargins(fPreferences, getMapMode()); - //do not include margins - org.eclipse.draw2d.geometry.Point pageBounds = PageInfoHelper - .getPageSize(fPreferences, getMapMode()); - org.eclipse.draw2d.geometry.Point pageCount = getPageCount(dgrmEP, figureBounds, pageBounds, false); - int numCols = pageCount.x; - int numRows = pageCount.y; - - float actualWidth = 0; - float actualHeight = 0; - if (this.rows==1 && this.columns==1 && fitToPage){ - figureBounds = dgrmEP.getChildrenBounds(); - actualWidth = figureBounds.width; - actualHeight = figureBounds.height; - }else { - actualWidth = numCols * pageBounds.x; - actualHeight = numRows * pageBounds.y; - } - - int totalHeight = (this.rows * pageBounds.y); - int totalWidth = (this.columns * pageBounds.x); - - float vScale = totalHeight / actualHeight; - float hScale = totalWidth / actualWidth; - - this.userScale = Math.min(hScale, vScale); - - // translate to offset figure position - translated = new Point((int) (-figureBounds.x * userScale), - (int) (-figureBounds.y * userScale)); - - adjustMargins(margins, userScale, getPrinterOffset()); - - GC gc_ = new GC(Display.getDefault()); - - FontData fontData = JFaceResources.getDefaultFont().getFontData()[0]; - Font font = new Font(printer, fontData); - - int row = 1, col = 1, finalRow = 0, finalColumn = 0; - - if (this.printRangePageSelection) { - //print only the pages specified in the page range - //this corresponds to the physical pages, not the print range of pages on one physical page. - row = calculateRowFromPage(this.pageFrom, this.columns); - col = calculateColumnFromPage(this.pageFrom, this.columns, row); - - finalRow = calculateRowFromPage(this.pageTo, this.columns); - finalColumn = calculateColumnFromPage(this.pageTo, this.columns, finalRow); - } - - try { - // print the pages in row, column order - for (; row <= rows; row++) { - for (; col <= columns; col++) { - printer.startPage(); - drawPage(gc_, dgrmEP, fPreferences, figureBounds, margins, - font, row, col); - printer.endPage(); - - if (row == finalRow && col == finalColumn && this.printRangePageSelection == true) - break; - } - - if (row == finalRow && col == finalColumn && this.printRangePageSelection == true) - break; - - col = 1; - } - } finally { - // must dispose resources - font.dispose(); - gc_.dispose(); - } - } + protected Point display_dpi; + protected Collection diagrams; + protected PreferencesHint preferencesHint; + protected IMapMode mapMode; + protected Point translated; + + protected float userScale; + protected boolean isScaledPercent = false; + protected boolean fitToPage = false; + protected boolean printRangePageSelection = false; + + protected int pageFrom = 1, pageTo = 1; + protected int rows = 1; + + protected int columns = 1; + + protected Graphics swtGraphics; + protected Graphics graphics; + + public DiagramPrinter(PreferencesHint preferencesHint, IMapMode mm) { + super(); + this.preferencesHint = preferencesHint; + this.mapMode = mm; + } + + /** + * Obtains the total number of pages that span columns and rows + * @param dgrmEP + * @return Point.x contains the total number of pages that span in a column + * Point.y contains the total number of pages that span in a row + */ + protected org.eclipse.draw2d.geometry.Point getPageCount( + DiagramEditPart dgrmEP, Rectangle figureBounds, + org.eclipse.draw2d.geometry.Point pageSize, boolean applyUserScale) { + RootEditPart rootEditPart = dgrmEP.getRoot(); + + if (rootEditPart instanceof DiagramRootEditPart) { + + DiagramRootEditPart diagramRootEditPart = (DiagramRootEditPart) rootEditPart; + PageBreakEditPart pageBreakEditPart = diagramRootEditPart + .getPageBreakEditPart(); + + float fNumCols = ((PageBreaksFigure) pageBreakEditPart.getFigure()) + .getPageCount().y + * (applyUserScale ? userScale : 1); + + float fNumRows = ((PageBreaksFigure) pageBreakEditPart.getFigure()) + .getPageCount().x + * (applyUserScale ? userScale : 1); + + int numCols = (int) Math.ceil(fNumCols); + int numRows = (int) Math.ceil(fNumRows); + + return new org.eclipse.draw2d.geometry.Point(numCols, numRows); + + } else { + + float fNumRows = (figureBounds.height * (applyUserScale ? userScale + : 1)) + / pageSize.y; + int numRows = (int) Math.ceil(fNumRows); + + float fNumCols = (figureBounds.width * (applyUserScale ? userScale + : 1)) + / pageSize.x; + int numCols = (int) Math.ceil(fNumCols); + + return new org.eclipse.draw2d.geometry.Point(numCols, numRows); + } + } + + /** + * Calculates the row in a grid, given a page number. + * | 1 | 2 | 3 | + * | 4 | 5 | 6 | + * | 7 | 8 | 9 | + * + * Given pageNum=5 and totalNumColumns=3, will return 2 + * (2nd row). + * + * @param pageNum the page number in the grid. + * @param totalNumColumns total number of columns of the grid. + * @return row number corresponding to the page number. + */ + protected int calculateRowFromPage(int pageNum, int totalNumColumns) { + int row = pageNum / totalNumColumns; + if (pageNum % totalNumColumns != 0) { + row++; + } + return row; + } + + /** + * Calculates the column in a grid, given a page number. + * | 1 | 2 | 3 | + * | 4 | 5 | 6 | + * | 7 | 8 | 9 | + * + * Given pageNum=5 and totalNumColumns=3, will return 2 + * (2nd column). + * + * @param pageNum the page number in the grid. + * @param totalNumColumns total number of columns of the grid. + * @param cRow the corresponding row of the page number. + * @return row number corresponding to the page number. + */ + protected int calculateColumnFromPage(int pageNum, int totalNumColumns, + int cRow) { + + return (pageNum - ((cRow - 1) * totalNumColumns)); + } + + + /** + * Disposes of the resources. + */ + protected void dispose() { + if (this.graphics != null) { + try { + this.graphics.dispose(); + } catch (NullPointerException e) { + //do nothing + } finally { + this.graphics = null; + } + } + + if (this.swtGraphics != null) { + try { + this.swtGraphics.dispose(); + } catch (NullPointerException e) { + //do nothing + } finally { + this.swtGraphics = null; + } + } + } - /** - * Return scale factor between printer and display. - * - * @return float - */ - private float computePrinterDisplayScale() { - assert null != printer : "printer must be set"; //$NON-NLS-1$ - assert null != display_dpi : "display_dpi must be set"; //$NON-NLS-1$ - - Point dpi = printer.getDPI(); - float scale = dpi.x / (float) display_dpi.x; - - return scale; - } - - /** - * Disposes of the resources. - */ - private void dispose() { - if (this.graphics != null) { - try { - this.graphics.dispose(); - } - catch (NullPointerException e) { - //do nothing - } - finally { - this.graphics = null; - } - } - - if (this.printerGraphics != null) { - try { - this.printerGraphics.dispose(); - } - catch (NullPointerException e) { - //do nothing - } - finally { - this.printerGraphics = null; - } - } - - if (this.swtGraphics != null) { - try { - this.swtGraphics.dispose(); - } - catch (NullPointerException e) { - //do nothing - } - finally { - this.swtGraphics = null; - } - } - - if (this.gc != null) { - try { - this.gc.dispose(); - } - catch (NullPointerException e) { - //do nothing - } - finally { - this.gc = null; - } - } - - //reset the printer offset, just in case the next diagram to be printed - //uses a different map mode. - printerOffset = null; - - } - - private void disposeImageVars(GC imgGC, Image image, SWTGraphics sg, - ScaledGraphics g1, MapModeGraphics mmg) { - - if (mmg != null) { - try { - mmg.dispose(); - } - catch (NullPointerException e) { - //do nothing - } - finally { - mmg = null; - } - } - - if (g1 != null) { - try { - g1.dispose(); - } - catch (NullPointerException e) { - //do nothing - } - finally { - g1 = null; - } - } - - if (sg != null) { - try { - sg.dispose(); - } - catch (NullPointerException e) { - //do nothing - } - finally { - sg = null; - } - } - - if (imgGC != null) { - try { - imgGC.dispose(); - } - catch (NullPointerException e) { - //do nothing - } - finally { - imgGC = null; - } - } - - if (image != null) { - try { - image.dispose(); - } - catch (NullPointerException e) { - //do nothing - } - finally { - image = null; - } - } - } - - /** + /** * Creates the MapModeGraphics. * * @param theGraphics @@ -893,57 +184,128 @@ return new MapModeGraphics(theGraphics, getMapMode()); } - /** - * Creates the PrinterGraphics. - * - * @param theGraphics - * the Graphics object - * @return the new PrinterGraphics - */ - protected PrinterGraphics createPrinterGraphics(Graphics theGraphics) { - return new PrinterGraphics(theGraphics, printer, true); - } - - /** - * Gets the preferences hint that is to be used to find the appropriate - * preference store from which to retrieve diagram preference values. The - * preference hint is mapped to a preference store in the preference - * registry <@link DiagramPreferencesRegistry>. - * - * @return the preferences hint - */ - protected PreferencesHint getPreferencesHint() { - return preferencesHint; - } - - /** - * Adjust the given PageMargins by the scale and offset - * - * @param margins PageMargins to adjust - * @param scale margins will be scaled by this amount - * @param offset to adjust margins by - */ - protected void adjustMargins(PageMargins margins, float scale, Point offset) { - //scale - margins.left /= scale; - margins.top /= scale; - margins.right /= scale; - margins.bottom /= scale; - - //offsets - margins.left -= offset.x; - margins.right += offset.x; - margins.top -= offset.y; - margins.bottom += offset.y; - - // this is more readable than doing Math.min for all the above - if (margins.left < 0) - margins.left = 0; - if (margins.right < 0) - margins.right = 0; - if (margins.top < 0) - margins.top = 0; - if (margins.bottom < 0) - margins.bottom = 0; - } -} \ No newline at end of file + public void setPrintRangePages(int pageFrom, int pageTo) { + assert pageFrom > 0 : "From page in print range page selection must be bigger than zero."; //$NON-NLS-1$ + assert (pageTo > 0 && pageTo >= pageFrom) : "To page in print range page selection must be bigger than zero and from page."; //$NON-NLS-1$ + this.pageFrom = pageFrom; + this.pageTo = pageTo; + } + + public Point getDisplayDPI() { + return display_dpi; + } + + public void setDisplayDPI(Point display_dpi) { + this.display_dpi = display_dpi; + } + + public PreferencesHint getPreferencesHint() { + return preferencesHint; + } + + public void setPreferencesHint(PreferencesHint preferencesHint) { + this.preferencesHint = preferencesHint; + } + + public IMapMode getMapMode() { + return mapMode; + } + + public void setMapMode(IMapMode mm) { + this.mapMode = mm; + } + + public Point getTranslated() { + return translated; + } + + public void setTranslated(Point translated) { + this.translated = translated; + } + + public float getUserScale() { + return userScale; + } + + public void setScaledPercent(int scalePercent) { + this.isScaledPercent = true; + this.userScale = (scalePercent) / 100.0f; + } + + public void setScaledPercent(boolean isScaledPercent) { + this.isScaledPercent = isScaledPercent; + } + + public boolean isFitToPage() { + return fitToPage; + } + + public void setFitToPage(boolean fitToPage) { + this.fitToPage = fitToPage; + } + + public boolean isPrintRangePageSelection() { + return printRangePageSelection; + } + + public void setPrintRangePageSelection(boolean printRangePageSelection) { + this.printRangePageSelection = printRangePageSelection; + } + + public int getPageFrom() { + return pageFrom; + } + + public void setPageFrom(int pageFrom) { + this.pageFrom = pageFrom; + } + + public int getPageTo() { + return pageTo; + } + + public void setPageTo(int pageTo) { + this.pageTo = pageTo; + } + + public int getRows() { + return rows; + } + + public void setRows(int rows) { + this.rows = rows; + } + + public int getColumns() { + return columns; + } + + public void setColumns(int columns) { + this.columns = columns; + } + + public Graphics getSwtGraphics() { + return swtGraphics; + } + + public void setSwtGraphics(Graphics swtGraphics) { + this.swtGraphics = swtGraphics; + } + + public Graphics getGraphics() { + return graphics; + } + + public void setGraphics(Graphics graphics) { + this.graphics = graphics; + } + + public void setDiagrams(Collection diagrams) { + this.diagrams = diagrams; + } + + public Collection getDiagrams() { + return diagrams; + } + +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/SWTDiagramPrinter.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/SWTDiagramPrinter.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/SWTDiagramPrinter.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/SWTDiagramPrinter.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,732 @@ +/****************************************************************************** + * Copyright (c) 2002, 2007 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.internal.util; + +import java.util.Iterator; + +import org.eclipse.core.runtime.Assert; +import org.eclipse.draw2d.Graphics; +import org.eclipse.draw2d.SWTGraphics; +import org.eclipse.draw2d.geometry.Rectangle; +import org.eclipse.gef.LayerConstants; +import org.eclipse.gef.RootEditPart; +import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint; +import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil; +import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart; +import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramRootEditPart; +import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageInfoHelper; +import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageInfoHelper.PageMargins; +import org.eclipse.gmf.runtime.diagram.ui.internal.properties.WorkspaceViewerProperties; +import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor; +import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer; +import org.eclipse.gmf.runtime.diagram.ui.util.DiagramEditorUtil; +import org.eclipse.gmf.runtime.draw2d.ui.internal.graphics.MapModeGraphics; +import org.eclipse.gmf.runtime.draw2d.ui.internal.graphics.PrinterGraphics; +import org.eclipse.gmf.runtime.draw2d.ui.internal.graphics.ScaledGraphics; +import org.eclipse.gmf.runtime.draw2d.ui.mapmode.IMapMode; +import org.eclipse.gmf.runtime.draw2d.ui.mapmode.MapModeUtil; +import org.eclipse.gmf.runtime.notation.Diagram; +import org.eclipse.jface.preference.IPreferenceStore; +import org.eclipse.jface.resource.JFaceResources; +import org.eclipse.swt.SWT; +import org.eclipse.swt.graphics.Font; +import org.eclipse.swt.graphics.FontData; +import org.eclipse.swt.graphics.GC; +import org.eclipse.swt.graphics.Image; +import org.eclipse.swt.graphics.Point; +import org.eclipse.swt.printing.Printer; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Shell; +import org.eclipse.ui.PlatformUI; + +/** + * This class supports printing using the SWT printing constructs. + * Much of the paging code was derived from the previous DiagramPrinter . + * + * @author James Bruck (jbruck) + */ +public class SWTDiagramPrinter extends DiagramPrinter + implements Runnable { + + protected Printer printer; + + private GC gc; + + private PrinterGraphics printerGraphics; + + private Point printerOffset; + + private Rectangle logicalClientArea; + + + /** + * Creates a new instance. The following variables must be initialized + * before calling run(): + *

printer

+ *

display_dpi

+ *

diagrams

+ * @param mm IMapMode to do the coordinate mapping + */ + public SWTDiagramPrinter(PreferencesHint preferencesHint, IMapMode mm) { + super(preferencesHint, mm); + } + + /** + * Creates a new instance. The following variables must be initialized + * before calling run(): + *

printer

+ *

display_dpi

+ *

diagrams

+ * @param mapMode IMapMode to do the coordinate mapping + */ + public SWTDiagramPrinter(PreferencesHint preferencesHint) { + this(preferencesHint, MapModeUtil.getMapMode()); + } + /** + * Sets the printer. + * + * @param printer + * The printer to set. + */ + public void setPrinter(Printer printer) { + this.printer = printer; + } + + + /** + * Prints the contents of the diagram editor part. + */ + public void run() { + assert null != printer : "printer must be set"; //$NON-NLS-1$ + if (!(printer.startJob("Printing"))) { //$NON-NLS-1$ + return; + } + + assert diagrams != null; + Iterator it = diagrams.iterator(); + + Shell shell = new Shell(); + try { + while (it.hasNext()) { + Object obj = it.next(); + //the diagrams List is only supposed to have Diagram objects + Assert.isTrue(obj instanceof Diagram); + Diagram diagram = (Diagram)obj; + DiagramEditor openedDiagramEditor = DiagramEditorUtil + .findOpenedDiagramEditorForID(ViewUtil + .getIdStr(diagram)); + DiagramEditPart dgrmEP = openedDiagramEditor == null ? PrintHelperUtil + .createDiagramEditPart(diagram, preferencesHint, shell) + : openedDiagramEditor.getDiagramEditPart(); + + boolean loadedPreferences = openedDiagramEditor != null || PrintHelperUtil.initializePreferences(dgrmEP, preferencesHint); + + RootEditPart rep = dgrmEP.getRoot(); + if (rep instanceof DiagramRootEditPart) + this.mapMode = ((DiagramRootEditPart)rep).getMapMode(); + + initialize(); + + + IPreferenceStore pref = null; + + assert dgrmEP.getViewer() instanceof DiagramGraphicalViewer; + + pref = ((DiagramGraphicalViewer)dgrmEP.getViewer()).getWorkspaceViewerPreferenceStore(); + + if (pref.getBoolean(WorkspaceViewerProperties.PREF_USE_WORKSPACE_SETTINGS)) { + + //get workspace settings... + if (dgrmEP.getDiagramPreferencesHint().getPreferenceStore() != null) + pref = (IPreferenceStore)dgrmEP.getDiagramPreferencesHint().getPreferenceStore(); + } + + doPrintDiagram(dgrmEP, loadedPreferences, pref); + + dispose(); + } + printer.endJob(); + } finally { + shell.dispose(); + } + } + + + /** + * Prints to scale or prints to rows x columns pages + */ + protected void doPrintDiagram(DiagramEditPart dgrmEP, boolean loadedPreferences, IPreferenceStore fPreferences) { + this.graphics.pushState(); + if (isScaledPercent) { + printToScale(dgrmEP, loadedPreferences, fPreferences); + } else { + printToPages(dgrmEP, loadedPreferences, fPreferences); + } + this.graphics.popState(); + } + + protected void initialize() { + + assert null != printer : "printer must be set"; //$NON-NLS-1$ + + //check for rtl orientation... + int style = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell().getStyle(); + if ((style & SWT.MIRRORED) != 0) + this.gc = new GC(printer, SWT.RIGHT_TO_LEFT); + else + this.gc = new GC(printer); + + gc.setXORMode(false); + + this.swtGraphics = new SWTGraphics(gc); + this.printerGraphics = createPrinterGraphics(swtGraphics); + this.graphics = createMapModeGraphics(printerGraphics); + this.graphics.scale(computePrinterDisplayScale()); + + this.logicalClientArea = this.graphics.getClip(new Rectangle( + this.printer.getClientArea())); + + } + + /** + * Usually, the printable area is less than the page. + * This method returns the offset for each x margin and each y margin. + * x margins are left and right + * y margins are top and bottom + * + * We'll assume the left and right offsets are the same and the + * top and bottom offsets are the same. + * + * @return Point with x and y offsets + */ + protected Point getPrinterOffset() { + if (printerOffset == null) { + int offsetX = this.printer.getBounds().width + - this.printer.getClientArea().width; + int offsetY = this.printer.getBounds().height + - this.printer.getClientArea().height; + + // assume half on each side + offsetX = (int) (getMapMode() + .DPtoLP((int) (offsetX / 2.0f * display_dpi.x / printer.getDPI().x)) / userScale); + offsetY = (int) (getMapMode() + .DPtoLP((int) (offsetY / 2.0f * display_dpi.y / printer.getDPI().y)) / userScale); + + printerOffset = new Point(offsetX, offsetY); + } + + return printerOffset; + } + + /** + * Print the diagram figure using specified scale factor. + * + * @param dgrmEP the DiagramEditPart that will be printed + * @param loadedPreferences true if existing prefs could be loaded + * successfully, false if not and defaults are being used. This parameter + * is important to obtain the correct page break bounds. + * @param fPreferences the preferenceStore that could either contain + * existing preferences or defaults + */ + protected void printToScale(DiagramEditPart dgrmEP, boolean loadedPreferences, IPreferenceStore fPreferences) { + + assert null != printer : "printer must be set"; //$NON-NLS-1$ + Rectangle figureBounds = PrintHelperUtil.getPageBreakBounds(dgrmEP, loadedPreferences); + org.eclipse.draw2d.geometry.Point pageBounds = PageInfoHelper.getPageSize(fPreferences, getMapMode()); + + //translate to offset initial figure position + translated = new Point((int) (-figureBounds.x * userScale), (int) (-figureBounds.y * userScale)); + + //calculate the number of page rows and columns + int numRows = 0, numCols = 0; + + PageMargins margins = PageInfoHelper.getPageMargins(fPreferences, getMapMode()); + adjustMargins(margins, userScale, getPrinterOffset()); + + GC gc_ = new GC(Display.getDefault(),this.gc.getStyle()); + gc_.setAntialias(this.gc.getAntialias()); + + FontData fontData = JFaceResources.getDefaultFont().getFontData()[0]; + Font font = new Font(printer, fontData); + + org.eclipse.draw2d.geometry.Point pageCount = getPageCount(dgrmEP, figureBounds, pageBounds, true); + numCols = pageCount.x; + numRows = pageCount.y; + + //finalRow and finalColumn will be used if we are printing within a page range... + int row = 1, col = 1, finalRow = 0, finalColumn = 0; + + if (this.printRangePageSelection) { + //print only the pages specified in the page range... + row = calculateRowFromPage(this.pageFrom, numCols); + col = calculateColumnFromPage(this.pageFrom, numCols, row); + + finalRow = calculateRowFromPage(this.pageTo, numCols); + finalColumn = calculateColumnFromPage(this.pageTo, numCols, finalRow); + } + + try { + //print the pages in row, column order + for (; row <= numRows; row++) { + for (; col <= numCols; col++) { + printer.startPage(); + drawPage(gc_, dgrmEP, fPreferences, figureBounds, margins, font, row, col); + printer.endPage(); + + if (row == finalRow && col == finalColumn && this.printRangePageSelection == true) + break; + } + + if (row == finalRow && col == finalColumn && this.printRangePageSelection == true) + break; + + col = 1; + } + } finally { + //must dispose resources + font.dispose(); + gc_.dispose(); + } + } + + /** + * Draw the header and footer + * + * @param gc_, + * a graphics context that is not null which this method will use + * for figuring ouyt the font's extent + * @param figureBounds, + * Rectangle with the bounds of the figure + * @param rowIndex, + * int + * @param colIndex, + * int + */ + protected void drawHeaderAndFooter(GC gc_, DiagramEditPart dgrmEP, Rectangle figureBounds, + Font font, int rowIndex, int colIndex) { + + int width = this.logicalClientArea.width; + int height = this.logicalClientArea.height; + + this.graphics.pushState(); //draw text, don't make it too small or big + this.graphics.setFont(font); + + this.graphics.scale(1.0f / userScale); + this.graphics.translate(-translated.x, -translated.y); + + String headerOrFooter = HeaderAndFooterHelper.makeHeaderOrFooterString( + WorkspaceViewerProperties.HEADER_PREFIX, rowIndex, colIndex, + dgrmEP); + + this.graphics.drawText(headerOrFooter, + getMapMode().DPtoLP(HeaderAndFooterHelper.LEFT_MARGIN_DP) + + (width - getMapMode().DPtoLP(gc_.textExtent(headerOrFooter).x)) + / 2, getMapMode().DPtoLP(HeaderAndFooterHelper.TOP_MARGIN_DP)); + + headerOrFooter = HeaderAndFooterHelper.makeHeaderOrFooterString( + WorkspaceViewerProperties.FOOTER_PREFIX, rowIndex, colIndex, + dgrmEP); + + this.graphics.drawText(headerOrFooter, + getMapMode().DPtoLP(HeaderAndFooterHelper.LEFT_MARGIN_DP) + + (width - getMapMode().DPtoLP(gc_.textExtent(headerOrFooter).x)) + / 2, height - getMapMode().DPtoLP(HeaderAndFooterHelper.BOTTOM_MARGIN_DP)); + + this.graphics.popState(); //for drawing the text + + } + + /** + * This method paints a portion of the diagram. (The area painted + * representing one page.) + * + * @param gc_ a graphics context that is not null which this method will use + * for figuring out the font's extent + * @param dgrmEP the DiagramEditPart that will be printed + * @param fPreferences the preferenceStore that could either contain + * existing preferences or defaults + * @param figureBounds the page break bounds we'll have to offset by + * @param font the Font to print the header or footer with + * @param rowIndex index of row we're printing + * @param colIndex index of column we're priniting + * to check if it is the first time the method is getting called for the current + * print. + */ + protected void drawPage(GC gc_, DiagramEditPart dgrmEP, + IPreferenceStore fPreferences, Rectangle figureBounds, + PageMargins margins, Font font, int rowIndex, int colIndex) { + + org.eclipse.draw2d.geometry.Point pageSize = PageInfoHelper + .getPageSize(fPreferences, false, getMapMode()); + boolean rtlEnabled = ( this.gc !=null) && ((this.gc.getStyle() & SWT.MIRRORED) != 0); + if (rtlEnabled) + { + // draw everything on an offscreen image first and then draw that image + // onto the printer gc...this takes care of certain drawing bugs. + // This causes issues with printing resolution as it uses a display image + // which is typically 72dpi + // This code should be removed when a resolution to Bugzilla 162459 is found + + Image image = new Image(Display.getDefault(), getMapMode().LPtoDP(pageSize.x), getMapMode().LPtoDP(pageSize.y)); + + GC imgGC = new GC(image, (rtlEnabled) ? SWT.RIGHT_TO_LEFT : SWT.LEFT_TO_RIGHT); + imgGC.setXORMode(false); + + SWTGraphics sg = new SWTGraphics(imgGC); + + //for scaling + ScaledGraphics g1 = new ScaledGraphics(sg); + + //for himetrics and svg + MapModeGraphics mmg = createMapModeGraphics(g1); + + //if mmg's font is null, gc.setFont will use a default font + imgGC.setFont(mmg.getFont()); + + internalDrawPage(dgrmEP,figureBounds,fPreferences,margins,mmg,rowIndex, colIndex,true); + + this.graphics.pushState(); + + this.graphics.drawImage(image, 0, 0); + + this.graphics.popState(); + + //draw the header and footer after drawing the image to avoid getting the image getting drawn over them + drawHeaderAndFooter(gc_, dgrmEP, figureBounds, font, rowIndex, colIndex); + disposeImageVars(imgGC, image, sg, g1, mmg); + } else { + internalDrawPage(dgrmEP,figureBounds,fPreferences,margins,this.graphics,rowIndex, colIndex,false); + //draw the header and footer after drawing the image to avoid getting the image getting drawn over them + drawHeaderAndFooter(gc_, dgrmEP, figureBounds, font, rowIndex, colIndex); + } + } + + protected void internalDrawPage(DiagramEditPart dgrmEP, + Rectangle figureBounds, IPreferenceStore fPreferences, + PageMargins margins, Graphics g, int rowIndex, int colIndex, + boolean RTL_ENABLED) { + org.eclipse.draw2d.geometry.Point pageSize = PageInfoHelper + .getPageSize(fPreferences, false, getMapMode()); + + int width = pageSize.x, height = pageSize.y; + + g.pushState(); + + g.translate(translated.x, translated.y); + g.scale(userScale); + + int translateX = -(width * (colIndex - 1)); + int translateY = -(height * (rowIndex - 1)); + + int scaledTranslateX = (int) (translateX / userScale); + int scaledTranslateY = (int) (translateY / userScale); + + int scaledWidth = (int) (width / userScale); + int scaledHeight = (int) (height / userScale); + + if (RTL_ENABLED) { + scaledTranslateX += (margins.left * (colIndex - 1)) + + (margins.right * (colIndex)); + scaledTranslateY += ((margins.top * rowIndex) + (margins.bottom * (rowIndex - 1))); + } else { + scaledTranslateX += ((margins.left * colIndex) + (margins.right * (colIndex - 1))); + scaledTranslateY += ((margins.top * rowIndex) + (margins.bottom * (rowIndex - 1))); + } + + g.translate(scaledTranslateX, scaledTranslateY); + + Rectangle clip = new Rectangle( + (scaledWidth - margins.left - margins.right) * (colIndex - 1) + + figureBounds.x, (scaledHeight - margins.bottom - margins.top) + * (rowIndex - 1) + figureBounds.y, scaledWidth - margins.right + - margins.left, scaledHeight - margins.top - margins.bottom); + g.clipRect(clip); + + dgrmEP.getLayer(LayerConstants.PRINTABLE_LAYERS).paint(g); + + g.popState(); + } + + /** + * Print the diagram figure to fit the number and rows and columns + * specified by the user. + * + * @param dgrmEP the DiagramEditPart that will be printed + * @param loadedPreferences true if existing prefs could be loaded + * successfully, false if not and defaults are being used. This parameter + * is important to obtain the correct page break bounds. + * @param fPreferences the preferenceStore that could either contain + * existing preferences or defaults + */ + protected void printToPages(DiagramEditPart dgrmEP, + boolean loadedPreferences, IPreferenceStore fPreferences) { + assert null != printer : "printer must be set"; //$NON-NLS-1$ + + Rectangle figureBounds = PrintHelperUtil.getPageBreakBounds(dgrmEP, + loadedPreferences); + + PageMargins margins = PageInfoHelper.getPageMargins(fPreferences, getMapMode()); + //do not include margins + org.eclipse.draw2d.geometry.Point pageBounds = PageInfoHelper + .getPageSize(fPreferences, getMapMode()); + org.eclipse.draw2d.geometry.Point pageCount = getPageCount(dgrmEP, figureBounds, pageBounds, false); + int numCols = pageCount.x; + int numRows = pageCount.y; + + float actualWidth = 0; + float actualHeight = 0; + if (this.rows==1 && this.columns==1 && fitToPage){ + figureBounds = dgrmEP.getChildrenBounds(); + actualWidth = figureBounds.width; + actualHeight = figureBounds.height; + }else { + actualWidth = numCols * pageBounds.x; + actualHeight = numRows * pageBounds.y; + } + + int totalHeight = (this.rows * pageBounds.y); + int totalWidth = (this.columns * pageBounds.x); + + float vScale = totalHeight / actualHeight; + float hScale = totalWidth / actualWidth; + + this.userScale = Math.min(hScale, vScale); + + // translate to offset figure position + translated = new Point((int) (-figureBounds.x * userScale), + (int) (-figureBounds.y * userScale)); + + adjustMargins(margins, userScale, getPrinterOffset()); + + GC gc_ = new GC(Display.getDefault()); + + FontData fontData = JFaceResources.getDefaultFont().getFontData()[0]; + Font font = new Font(printer, fontData); + + int row = 1, col = 1, finalRow = 0, finalColumn = 0; + + if (this.printRangePageSelection) { + //print only the pages specified in the page range + //this corresponds to the physical pages, not the print range of pages on one physical page. + row = calculateRowFromPage(this.pageFrom, this.columns); + col = calculateColumnFromPage(this.pageFrom, this.columns, row); + + finalRow = calculateRowFromPage(this.pageTo, this.columns); + finalColumn = calculateColumnFromPage(this.pageTo, this.columns, finalRow); + } + + try { + // print the pages in row, column order + for (; row <= rows; row++) { + for (; col <= columns; col++) { + printer.startPage(); + drawPage(gc_, dgrmEP, fPreferences, figureBounds, margins, + font, row, col); + printer.endPage(); + + if (row == finalRow && col == finalColumn && this.printRangePageSelection == true) + break; + } + + if (row == finalRow && col == finalColumn && this.printRangePageSelection == true) + break; + + col = 1; + } + } finally { + // must dispose resources + font.dispose(); + gc_.dispose(); + } + } + + /** + * Return scale factor between printer and display. + * + * @return float + */ + private float computePrinterDisplayScale() { + assert null != printer : "printer must be set"; //$NON-NLS-1$ + assert null != display_dpi : "display_dpi must be set"; //$NON-NLS-1$ + + Point dpi = printer.getDPI(); + float scale = dpi.x / (float) display_dpi.x; + + return scale; + } + + /** + * Disposes of the resources. + */ + protected void dispose() { + if (this.graphics != null) { + try { + this.graphics.dispose(); + } + catch (NullPointerException e) { + //do nothing + } + finally { + this.graphics = null; + } + } + + if (this.printerGraphics != null) { + try { + this.printerGraphics.dispose(); + } + catch (NullPointerException e) { + //do nothing + } + finally { + this.printerGraphics = null; + } + } + + if (this.swtGraphics != null) { + try { + this.swtGraphics.dispose(); + } + catch (NullPointerException e) { + //do nothing + } + finally { + this.swtGraphics = null; + } + } + + if (this.gc != null) { + try { + this.gc.dispose(); + } + catch (NullPointerException e) { + //do nothing + } + finally { + this.gc = null; + } + } + + //reset the printer offset, just in case the next diagram to be printed + //uses a different map mode. + printerOffset = null; + + } + + private void disposeImageVars(GC imgGC, Image image, SWTGraphics sg, + ScaledGraphics g1, MapModeGraphics mmg) { + + if (mmg != null) { + try { + mmg.dispose(); + } + catch (NullPointerException e) { + //do nothing + } + finally { + mmg = null; + } + } + + if (g1 != null) { + try { + g1.dispose(); + } + catch (NullPointerException e) { + //do nothing + } + finally { + g1 = null; + } + } + + if (sg != null) { + try { + sg.dispose(); + } + catch (NullPointerException e) { + //do nothing + } + finally { + sg = null; + } + } + + if (imgGC != null) { + try { + imgGC.dispose(); + } + catch (NullPointerException e) { + //do nothing + } + finally { + imgGC = null; + } + } + + if (image != null) { + try { + image.dispose(); + } + catch (NullPointerException e) { + //do nothing + } + finally { + image = null; + } + } + } + + + /** + * Creates the PrinterGraphics. + * + * @param theGraphics + * the Graphics object + * @return the new PrinterGraphics + */ + protected PrinterGraphics createPrinterGraphics(Graphics theGraphics) { + return new PrinterGraphics(theGraphics, printer, true); + } + + + /** + * Adjust the given PageMargins by the scale and offset + * + * @param margins PageMargins to adjust + * @param scale margins will be scaled by this amount + * @param offset to adjust margins by + */ + protected void adjustMargins(PageMargins margins, float scale, Point offset) { + //scale + margins.left /= scale; + margins.top /= scale; + margins.right /= scale; + margins.bottom /= scale; + + //offsets + margins.left -= offset.x; + margins.right += offset.x; + margins.top -= offset.y; + margins.bottom += offset.y; + + // this is more readable than doing Math.min for all the above + if (margins.left < 0) + margins.left = 0; + if (margins.right < 0) + margins.right = 0; + if (margins.top < 0) + margins.top = 0; + if (margins.bottom < 0) + margins.bottom = 0; + } +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/PrintHelperUtil.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/PrintHelperUtil.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/PrintHelperUtil.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/PrintHelperUtil.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,296 @@ +/****************************************************************************** + * Copyright (c) 2005, 2007 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.internal.util; + +import java.io.File; + +import org.eclipse.core.runtime.IPath; +import org.eclipse.draw2d.geometry.Rectangle; +import org.eclipse.gef.RootEditPart; +import org.eclipse.gmf.runtime.diagram.core.preferences.PreferencesHint; +import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil; +import org.eclipse.gmf.runtime.diagram.ui.OffscreenEditPartFactory; +import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart; +import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramRootEditPart; +import org.eclipse.gmf.runtime.diagram.ui.internal.DiagramUIPlugin; +import org.eclipse.gmf.runtime.diagram.ui.internal.editparts.PageBreakEditPart; +import org.eclipse.gmf.runtime.diagram.ui.internal.figures.PageBreaksFigure; +import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageInfoHelper; +import org.eclipse.gmf.runtime.diagram.ui.internal.properties.WorkspaceViewerProperties; +import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramEditor; +import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer; +import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramGraphicalViewer; +import org.eclipse.gmf.runtime.diagram.ui.util.DiagramEditorUtil; +import org.eclipse.gmf.runtime.notation.Diagram; +import org.eclipse.jface.preference.IPreferenceStore; +import org.eclipse.jface.preference.PreferenceStore; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Shell; + +/** + * Helper to assist in making an offscreen diagram suitable for printing or + * previewing. + * + * @author wdiu, Wayne Diu + */ +public class PrintHelperUtil { + /** + * Creates a DiagramEditPart given the Diagram + * without opening an editor. + * + * @param diagram the Diagram + * @param preferencesHint the preferences hint to use for intiializing the + * preferences of the root edit part + * @return the new populated DiagramEditPart + * @deprecated Please use + * {@link #createDiagramEditPart(Diagram, PreferencesHint, Shell)} + * instead as this method does not dispose the new Shell that it + * creates. + */ + public static DiagramEditPart createDiagramEditPart(Diagram diagram, + PreferencesHint preferencesHint) { + + DiagramEditPart diagramEditPart = OffscreenEditPartFactory.getInstance().createDiagramEditPart( + diagram, new Shell(), preferencesHint); + // since some of the diagram updates are ASync we need to give the + // inter-thread messages a chance to get processed processed before we + // continue; check bugzilla 170332 + while (Display.getDefault().readAndDispatch ()){ + // nothing special to do + } + return diagramEditPart; + } + + /** + * Creates a DiagramEditPart given the Diagram + * without opening an editor. + * + * @param diagram the Diagram + * @param preferencesHint the preferences hint to use for intiializing the + * preferences of the root edit part + * @return the new populated DiagramEditPart + */ + public static DiagramEditPart createDiagramEditPart(Diagram diagram, + PreferencesHint preferencesHint, Shell shell) { + DiagramEditPart diagramEditPart = OffscreenEditPartFactory.getInstance().createDiagramEditPart( + diagram, shell, preferencesHint); + // since some of the diagram updates are ASync we need to give the + // inter-thread messages a chance to get processed before we + // continue; check bugzilla 170332 + while (Display.getDefault().readAndDispatch ()){ + // nothing special to do + } + return diagramEditPart; + } + + /** + * Initialize the preferences for a diagram edit part, specifically + * including page breaks and margins. + * + * Typically, the diagram edit part is created using + * createDiagramEditPart() and the diagram edit part is passed in as the + * first parameter of this method. + * + * @param diagramEditPart the DiagramEditPart to pass in + * @param preferencesHint the preferences hint to use for intiializing the preferences + * + * @return true if the preferences could be loaded, false if they weren't + * loaded and defaults had to be used instead + */ + public static boolean initializePreferences(DiagramEditPart diagramEditPart, PreferencesHint preferencesHint) { + assert diagramEditPart.getViewer() instanceof DiagramGraphicalViewer; + + DiagramGraphicalViewer viewer = (DiagramGraphicalViewer)diagramEditPart.getViewer(); + + boolean loadedPreferences = true; + + IPreferenceStore fPreferences = getPreferenceStoreForDiagram(diagramEditPart); + + if (fPreferences == null) { + loadedPreferences = false; + //leave at default x and y + PreferenceStore defaults = new PreferenceStore(); + DiagramEditor.addDefaultPreferences(defaults, preferencesHint); + + fPreferences = getWorkspacePreferenceStore(preferencesHint); + } else if (!fPreferences + .getBoolean(WorkspaceViewerProperties.PREF_USE_DIAGRAM_SETTINGS)) { + //if we aren't supposed to use the diagram settings, switch to the + //workspace settings + + //we have to use the page break x and y settings from the diagram + int x = fPreferences.getInt(WorkspaceViewerProperties.PAGEBREAK_X), y = fPreferences + .getInt(WorkspaceViewerProperties.PAGEBREAK_Y); + + //minor performance optimization, use the existing + //preferences from the workspace instead of making a new one + fPreferences = getWorkspacePreferenceStore(preferencesHint); + fPreferences.setValue(WorkspaceViewerProperties.PAGEBREAK_X, x); + fPreferences.setValue(WorkspaceViewerProperties.PAGEBREAK_Y, y); + } + + viewer.hookWorkspacePreferenceStore(fPreferences); + + diagramEditPart.refreshPageBreaks(); + + return loadedPreferences; + } + + /** + * Returns the workspace viewer PreferenceStore for a given diagram edit part. + * + * @param diagramEP the DiagramEditPart to obtain the preference store for + * + * @return the PreferenceStore for the given diagram edit part + * Could return null if it couldn't be loaded + */ + private static IPreferenceStore getPreferenceStoreForDiagram(DiagramEditPart diagramEP) { + // Try to load it + String id = ViewUtil.getIdStr(diagramEP.getDiagramView()); + + //try and get preferences from the open diagrams first + //loadedPreferences will be set to true only if the preferences could + // be + //successfully loaded + IPreferenceStore fPreferences = loadPreferencesFromOpenDiagram(id); + if (fPreferences != null) { + //loadPreferencesFromOpenDiagram will have set preferences + return fPreferences; + } + + IPath path = DiagramUIPlugin.getInstance().getStateLocation(); + + String fileName = path.toString() + "/" + id;//$NON-NLS-1$ + java.io.File file = new File(fileName); + fPreferences = new PreferenceStore(fileName); + if (file.exists()) { + // Load it + try { + ((PreferenceStore) fPreferences).load(); + + return fPreferences; + } catch (Exception e) { + return null; + } + } + return null; //fPreferences couldn't be loaded + } + + /** + * Load the preferences from an open diagram that has the given guid. + * + * @param id guid of the open diagram to load the preferences for + */ + private static IPreferenceStore loadPreferencesFromOpenDiagram(String id) { + + DiagramEditor diagramEditor = DiagramEditorUtil.findOpenedDiagramEditorForID(id); + if (diagramEditor != null) { + IDiagramGraphicalViewer viewer = diagramEditor + .getDiagramGraphicalViewer(); + if (diagramEditor.getDiagramEditPart().getRoot() instanceof DiagramRootEditPart) { + PageBreakEditPart pageBreakEditPart = ((DiagramRootEditPart) diagramEditor + .getDiagramEditPart().getRoot()).getPageBreakEditPart(); + pageBreakEditPart.resize(diagramEditor.getDiagramEditPart() + .getChildrenBounds()); + pageBreakEditPart.updatePreferenceStore(); + } + if (viewer instanceof DiagramGraphicalViewer) { + DiagramGraphicalViewer diagramGraphicalViewer = (DiagramGraphicalViewer) viewer; + + // preferences loaded + return diagramGraphicalViewer + .getWorkspaceViewerPreferenceStore(); + } + } + + // no matching guid found + return null; + } + + /** + * Return the preference store for the given PreferenceHint + * @param preferencesHint to return the preference store for. + * + * @return preference store for the given PreferenceHint + */ + private static IPreferenceStore getWorkspacePreferenceStore(PreferencesHint preferencesHint) { + return (IPreferenceStore) preferencesHint.getPreferenceStore(); + } + + /** + * Returns the page break bounds on the diagram. If the bounds cannot be + * found the diagram bounds is returned. + * + * @param dgrmEP the diagram edit part to return the page break bounds for + * @param loadedPreferences true if preferences were previously loaded, + * false if they couldn't be. For consistency when printing, we have to + * treat page breaks differently depending on whether preferences were + * successfully loaded or not. + * + * @return Rectangle with the page break bounds for the given diagram edit + * part. If the page break bounds cannot be found the diagram bounds + * Rectangle is returned. + */ + public static Rectangle getPageBreakBounds(DiagramEditPart dgrmEP, boolean loadedPreferences) { + + Rectangle pageBreakBounds = null; + assert dgrmEP.getViewer() instanceof DiagramGraphicalViewer; + + + //get the preferences in use... + IPreferenceStore fPreferences = ((DiagramGraphicalViewer)dgrmEP.getViewer()).getWorkspaceViewerPreferenceStore(); + + if (fPreferences.getBoolean(WorkspaceViewerProperties.PREF_USE_WORKSPACE_SETTINGS)) { + + //get workspace settings... + if (dgrmEP.getDiagramPreferencesHint().getPreferenceStore() != null) + fPreferences = (IPreferenceStore)dgrmEP.getDiagramPreferencesHint().getPreferenceStore(); + } + + RootEditPart rootEditPart = dgrmEP.getRoot(); + if (rootEditPart instanceof DiagramRootEditPart) { + DiagramRootEditPart diagramRootEditPart = (DiagramRootEditPart) rootEditPart; + PageBreakEditPart pageBreakEditPart = diagramRootEditPart + .getPageBreakEditPart(); + + if (pageBreakEditPart != null) { + //resize must be called. Otherwise you get the 64 x 32 default + pageBreakEditPart.resize(dgrmEP.getChildrenBounds()); + + if (loadedPreferences) { + //if preferences were loaded, we'll always do this for + //consistency when printing. + //this is necessary when printing using workspace + //preferences, which is "if (getWorkspacePreferenceStore() + //== fPreferences)" + + //if preferences were not loaded, we do not set the figure + //location. we'll just leave them at defaults. + org.eclipse.draw2d.geometry.Point p = new org.eclipse.draw2d.geometry.Point( + fPreferences + .getInt(WorkspaceViewerProperties.PAGEBREAK_X), + fPreferences + .getInt(WorkspaceViewerProperties.PAGEBREAK_Y)); + pageBreakEditPart.set(p, PageInfoHelper.getChildrenBounds( + (DiagramEditPart) diagramRootEditPart.getContents(), + PageBreaksFigure.class)); + } + + pageBreakBounds = pageBreakEditPart.getFigure().getBounds(); + } else { + pageBreakBounds = dgrmEP.getFigure().getBounds(); + } + } + + return pageBreakBounds; + } +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/DiagramPrinterHelper.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/DiagramPrinterHelper.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/DiagramPrinterHelper.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/DiagramPrinterHelper.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,169 @@ +/****************************************************************************** + * Copyright (c) 2008 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.internal.util; + +import java.text.NumberFormat; +import java.text.ParseException; +import java.util.List; +import java.util.Map; + +import org.eclipse.gmf.runtime.common.core.util.Log; +import org.eclipse.gmf.runtime.common.ui.printing.IPrintHelper; +import org.eclipse.gmf.runtime.diagram.ui.internal.pagesetup.PageSetupPageType; +import org.eclipse.gmf.runtime.diagram.ui.internal.properties.WorkspaceViewerProperties; +import org.eclipse.gmf.runtime.diagram.ui.parts.DiagramGraphicalViewer; +import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramGraphicalViewer; +import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramWorkbenchPart; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingPlugin; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingStatusCodes; +import org.eclipse.jface.preference.IPreferenceStore; +import org.eclipse.swt.printing.PrinterData; +import org.eclipse.ui.IEditorPart; + +/** + * Utility for using the DiagramPrinter to print diagrams after displaying + * a print dialog box to the user. Diagrams are printed using the + * DiagramPrinter and respect the settings chosen by the user in the print + * dialog. + * + * Basic functionality was factored into this class from the DiagramPrinterUtil. + * This class and its specializing classes: + * JPSDiagramPrinterHelper and SWTDiagramPrinterHelper will be subject to change + * during phase 2 of printing enhancement changes. + * + */ +public class DiagramPrinterHelper { + + /** + * Prints a diagram with the settings from the helper onto the printer + * + * @param diagramPrinter + * the diagram printer that does the work of actually + * printing the diagrams + * @param helper + * IPrintHelper with the user's choice of settings + */ + protected void printDiagrams(DiagramPrinter diagramPrinter, + IPrintHelper helper) { + + if (helper.getDlgPrintRangePages()) { + diagramPrinter.setPrintRangePageSelection(true); + diagramPrinter.setPrintRangePages(helper.getDlgPagesFrom(), helper + .getDlgPagesTo()); + diagramPrinter.setFitToPage(false); + } + + if (helper.getDlgScalePercent() == -1) { + diagramPrinter.setColumns(helper.getDlgScaleFitToM()); + diagramPrinter.setRows(helper.getDlgScaleFitToN()); + diagramPrinter.setFitToPage(true); + } else { + diagramPrinter.setScaledPercent(helper.getDlgScalePercent()); + diagramPrinter.setFitToPage(false); + } + + diagramPrinter.run(); + } + + /** + * A helper that simply collects printing information. + * + * @param diagramPrinter + * @param helper + * @param diagramNames + * @param editorPart + * @param diagramMap + * @return + */ + protected PrinterData collectPrintInformation( + DiagramPrinter diagramPrinter, IPrintHelper helper, + List diagramNames, IEditorPart editorPart, Map diagramMap) { + + PrinterData printerData; + + IPreferenceStore pref = null; + + if (editorPart instanceof IDiagramWorkbenchPart) { + + IDiagramGraphicalViewer viewer = ((IDiagramWorkbenchPart) editorPart) + .getDiagramGraphicalViewer(); + if (viewer instanceof DiagramGraphicalViewer) { + + pref = ((DiagramGraphicalViewer) viewer) + .getWorkspaceViewerPreferenceStore(); + + if (pref + .getBoolean(WorkspaceViewerProperties.PREF_USE_WORKSPACE_SETTINGS)) { + + if (((IDiagramWorkbenchPart) editorPart) + .getDiagramEditPart().getDiagramPreferencesHint() + .getPreferenceStore() != null) { + pref = (IPreferenceStore) ((IDiagramWorkbenchPart) editorPart) + .getDiagramEditPart() + .getDiagramPreferencesHint() + .getPreferenceStore(); + } + } + } + } + if (pref != null) { + helper.setDlgOrientation(pref + .getBoolean(WorkspaceViewerProperties.PREF_USE_LANDSCAPE)); + + PageSetupPageType storedPageType = PageSetupPageType.LETTER; //default value + String strPageType = pref + .getString(WorkspaceViewerProperties.PREF_PAGE_SIZE); + for (int i = 0; i < PageSetupPageType.pages.length; i++) { + if (strPageType + .startsWith(PageSetupPageType.pages[i].getName())) { + storedPageType = PageSetupPageType.pages[i]; + break; + } + } + if (storedPageType.getIndex() == PageSetupPageType.USER_DEFINED + .getIndex()) { + + NumberFormat fNumberFormat = NumberFormat.getNumberInstance(); + + String strWidth = pref + .getString(WorkspaceViewerProperties.PREF_PAGE_WIDTH); + String strHeight = pref + .getString(WorkspaceViewerProperties.PREF_PAGE_HEIGHT); + double width = 0, height = 0; + + try { + Number num = fNumberFormat.parse(strWidth); + width = num.doubleValue() / 0.0394d; //convert from inches to mm + + num = fNumberFormat.parse(strHeight); + height = num.doubleValue() / 0.0394d; + + helper.setDlgPaperSize(PageSetupPageType.USER_DEFINED + .getIndex(), width, height); + } catch (ParseException e) { + Log + .warning( + DiagramPrintingPlugin.getInstance(), + DiagramPrintingStatusCodes.IGNORED_EXCEPTION_WARNING, + e.getMessage(), e); + } + } else { + helper.setDlgPaperSize(storedPageType.getIndex(), 0, 0); + } + } + + printerData = helper.openPrintDlg(diagramNames); + + return printerData; + } + +} Index: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/SWTDiagramPrinterHelper.java =================================================================== RCS file: src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/SWTDiagramPrinterHelper.java diff -N src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/SWTDiagramPrinterHelper.java --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ src/org/eclipse/gmf/runtime/diagram/ui/printing/internal/util/SWTDiagramPrinterHelper.java 1 Jan 1970 00:00:00 -0000 @@ -0,0 +1,209 @@ +/****************************************************************************** + * Copyright (c) 2004,2006 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + ****************************************************************************/ + +package org.eclipse.gmf.runtime.diagram.ui.printing.internal.util; + +import java.util.ArrayList; +import java.util.Collections; +import java.util.List; +import java.util.Map; + +import org.eclipse.gmf.runtime.common.core.util.Log; +import org.eclipse.gmf.runtime.common.core.util.Trace; +import org.eclipse.gmf.runtime.common.ui.printing.IPrintHelper; +import org.eclipse.gmf.runtime.diagram.ui.editparts.DiagramEditPart; +import org.eclipse.gmf.runtime.diagram.ui.parts.IDiagramWorkbenchPart; +import org.eclipse.gmf.runtime.diagram.ui.printing.actions.DefaultPrintActionHelper; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingDebugOptions; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingPlugin; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.DiagramPrintingStatusCodes; +import org.eclipse.gmf.runtime.diagram.ui.printing.internal.l10n.DiagramUIPrintingMessages; +import org.eclipse.gmf.runtime.diagram.ui.printing.util.DiagramPrinterUtil; +import org.eclipse.gmf.runtime.notation.Diagram; +import org.eclipse.jface.dialogs.MessageDialog; +import org.eclipse.swt.printing.Printer; +import org.eclipse.swt.printing.PrinterData; +import org.eclipse.swt.widgets.Display; +import org.eclipse.ui.IEditorPart; + +/** + * Utility for using the DiagramPrinter to print diagrams after displaying a + * print dialog box to the user. Diagrams are printed using the DiagramPrinter + * and respect the settings chosen by the user in the print dialog. + * + * This class uses the SWT printing to accomplish its task. This class was + * derived from + * + * @see org.eclipse.gmf.runtime.diagram.ui.printing.util.DiagramPrinterUtil + * + * This class is subject to change/removal during phase 2 of printing + * enhancements + * + */ +public class SWTDiagramPrinterHelper extends DiagramPrinterHelper { + + private static SWTDiagramPrinterHelper diagramPrinterHelper; + + public static SWTDiagramPrinterHelper getDiagramPrinterHelper() { + if (diagramPrinterHelper == null) { + diagramPrinterHelper = new SWTDiagramPrinterHelper(); + } + return diagramPrinterHelper; + } + + /** + * Prevent instantiation. + */ + private SWTDiagramPrinterHelper() { + } + + /** + * Opens up the print diagrams dialog, allows the user to choose the + * settings, and prints. + * + * @param editorPart + * current editor part + * @param diagramMap + * map of String names to Diagram objects. Should be initialized + * by caller of this method. String names will show up in the + * print dialog that allows the user to choose which diagrams to + * print from a list. + * @param diagramPrinter + * the diagram printer that does the work of actually printing + * the diagrams + */ + public void printWithSettings(IEditorPart editorPart, Map diagramMap, + SWTDiagramPrinter diagramPrinter) { + + List diagramNames; + PrinterData printerData; + IPrintHelper helper; + + try { + Class printhelperClass = Class + .forName(IPrintHelper.PRINT_HELPER_CLASS_NAME); + helper = (IPrintHelper) printhelperClass.newInstance(); + diagramNames = new ArrayList(diagramMap.keySet()); + + printerData = collectPrintInformation(diagramPrinter, helper, + diagramNames, editorPart, diagramMap); + + if (printerData != null) { + + final Printer printer = new Printer(printerData); + + diagramPrinter.setPrinter(printer); + diagramPrinter.setDisplayDPI(Display.getDefault().getDPI()); + + if (helper.getDlgDiagramPrintRangeCurrent()) { + DiagramEditPart dgrmEP = ((IDiagramWorkbenchPart) editorPart) + .getDiagramEditPart(); + assert dgrmEP != null; + diagramPrinter.setDiagrams(Collections.singletonList(dgrmEP + .getDiagramView().getDiagram())); + } else if (helper.getDlgDiagramPrintRangeAll()) { + diagramPrinter.setDiagrams(diagramMap.values()); + } else if (helper.getDlgDiagramPrintRangeSelection()) { + Object obj; + List list = new ArrayList(); + for (int i = 0; i < diagramNames.size(); i++) { + // is the diagram selected? + // we are only printing the selected ones + if (helper.isDlgDiagramSelected(i)) { + + obj = diagramMap.get(diagramNames.get(i)); + if (obj instanceof Diagram) { + + list.add(obj); + } + } + } + diagramPrinter.setDiagrams(list); + } + + printDiagrams(diagramPrinter, helper); + + printer.dispose(); + } + } catch (Throwable e) { + // if there's a problem with the fragment, try doing the default + // this is better than nothing + Trace.catching(DiagramPrintingPlugin.getInstance(), + DiagramPrintingDebugOptions.EXCEPTIONS_CATCHING, + DiagramPrinterUtil.class, e.getMessage(), e); + Log.warning(DiagramPrintingPlugin.getInstance(), + DiagramPrintingStatusCodes.RESOURCE_FAILURE, + e.getMessage(), e); + + if (MessageDialog + .openQuestion( + Display.getDefault().getActiveShell(), + DiagramUIPrintingMessages.DiagramPrinterUtil_DLLErrorTitle, + DiagramUIPrintingMessages.DiagramPrinterUtil_DLLErrorMessage_part1 + + "\n" //$NON-NLS-1$ + + DiagramUIPrintingMessages.DiagramPrinterUtil_DLLErrorMessage_part2 + + "\n" //$NON-NLS-1$ + + DiagramUIPrintingMessages.DiagramPrinterUtil_DLLErrorMessage_part3 + + "\n\n" //$NON-NLS-1$ + + DiagramUIPrintingMessages.DiagramPrinterUtil_DLLErrorMessage_part4)) { + DefaultPrintActionHelper.doRun(editorPart, diagramPrinter); + } + + return; + } + + } + + /** + * A helper that simply collects printing information. + * + * @param diagramPrinter + * @param helper + * @param diagramNames + * @param editorPart + * @param diagramMap + * @return + */ + private PrinterData collectPrintInformation( + SWTDiagramPrinter diagramPrinter, IPrintHelper helper, + List diagramNames, IEditorPart editorPart, Map diagramMap) { + + PrinterData printerData = null; + try { + printerData = super.collectPrintInformation(diagramPrinter, helper, + diagramNames, editorPart, diagramMap); + } catch (Throwable e) { + // if there's a problem with the fragment, try doing the default + // this is better than nothing + Trace.catching(DiagramPrintingPlugin.getInstance(), + DiagramPrintingDebugOptions.EXCEPTIONS_CATCHING, + DiagramPrinterUtil.class, e.getMessage(), e); + Log.warning(DiagramPrintingPlugin.getInstance(), + DiagramPrintingStatusCodes.RESOURCE_FAILURE, + e.getMessage(), e); + + if (MessageDialog + .openQuestion( + Display.getDefault().getActiveShell(), + DiagramUIPrintingMessages.DiagramPrinterUtil_DLLErrorTitle, + DiagramUIPrintingMessages.DiagramPrinterUtil_DLLErrorMessage_part1 + + "\n" //$NON-NLS-1$ + + DiagramUIPrintingMessages.DiagramPrinterUtil_DLLErrorMessage_part2 + + "\n" //$NON-NLS-1$ + + DiagramUIPrintingMessages.DiagramPrinterUtil_DLLErrorMessage_part3 + + "\n\n" //$NON-NLS-1$ + + DiagramUIPrintingMessages.DiagramPrinterUtil_DLLErrorMessage_part4)) { + DefaultPrintActionHelper.doRun(editorPart, diagramPrinter); + } + } + return printerData; + } +} #P org.eclipse.gmf.runtime.common.ui.action Index: src/org/eclipse/gmf/runtime/common/ui/action/actions/global/GlobalPrintAction.java =================================================================== RCS file: /cvsroot/modeling/org.eclipse.gmf/plugins/org.eclipse.gmf.runtime.common.ui.action/src/org/eclipse/gmf/runtime/common/ui/action/actions/global/GlobalPrintAction.java,v retrieving revision 1.6 diff -u -r1.6 GlobalPrintAction.java --- src/org/eclipse/gmf/runtime/common/ui/action/actions/global/GlobalPrintAction.java 22 Nov 2005 04:15:46 -0000 1.6 +++ src/org/eclipse/gmf/runtime/common/ui/action/actions/global/GlobalPrintAction.java 29 Feb 2008 18:52:56 -0000 @@ -1,5 +1,5 @@ /****************************************************************************** - * Copyright (c) 2002, 2005 IBM Corporation and others. + * Copyright (c) 2002, 2008 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at @@ -10,17 +10,16 @@ ****************************************************************************/ package org.eclipse.gmf.runtime.common.ui.action.actions.global; -import org.eclipse.jface.resource.ImageDescriptor; -import org.eclipse.ui.IWorkbenchPage; -import org.eclipse.ui.IWorkbenchPart; -import org.eclipse.ui.PlatformUI; - import org.eclipse.gmf.runtime.common.ui.action.global.GlobalAction; import org.eclipse.gmf.runtime.common.ui.action.global.GlobalActionId; import org.eclipse.gmf.runtime.common.ui.action.internal.CommonUIActionPlugin; import org.eclipse.gmf.runtime.common.ui.action.internal.IHelpContextIds; import org.eclipse.gmf.runtime.common.ui.action.internal.l10n.CommonUIActionMessages; import org.eclipse.gmf.runtime.common.ui.action.internal.l10n.CommonUIActionPluginImages; +import org.eclipse.jface.resource.ImageDescriptor; +import org.eclipse.ui.IWorkbenchPage; +import org.eclipse.ui.IWorkbenchPart; +import org.eclipse.ui.PlatformUI; /** * Global action for printing @@ -88,12 +87,13 @@ * @see org.eclipse.gmf.runtime.common.ui.action.IRepeatableAction#refresh() */ public void refresh() { - //also only allows printing for windows, don't test for windows in the - //global action handler's canHandle, because that's for selection - //changes + // + // In phase 2 of printing enhancements we will remove the OS restriction. + // setEnabled(!getGlobalActionHandlerData().isEmpty() && System.getProperty("os.name").toUpperCase().startsWith("WIN")); //$NON-NLS-1$ //$NON-NLS-2$ + } - + /* (non-Javadoc) * @see org.eclipse.gmf.runtime.common.ui.action.AbstractActionHandler#isSelectionListener() */