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Re: [linuxtools-dev] TMF: thanks a lot
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Hi,
On 06/19/2012 09:18 PM, Patrick Tasse wrote:
[...]
o TimeGraphViewer:
It's not easy for the developer to add a mouse listener on the time
graph.
(My users want to interact with ITimeEvent and ITimeGraphEntry
objects).
My intention is to open a bug, and provide a patch on this topic.
Do you want to interact only on a mouse click? In that case you could
use an ITimeGraphSelectionListener. It is notified when the selected
ITimeGraphEntry is modified by mouse click. I guess we would need to
augment the TimeGraphSelectionEvent to also carry the selected
ITimeEvent, if any.
There could be more improvements in that listener: Do we want to support
right-click selection? The arrow keys can also be used to navigate
through events, but it doesn't notify the selection listeners, should it?
My first intention was to listen for right-click, and provide a handler
method, allowing subclasses to populate a contextual popup menu.
Xavier
