Re: [udig-users] [udig-devel] Mouse Event

[andrea antonello <andrea.antonello@xxxxxxxxx>]

Please Alberto,
do not crosspost development questions in the user list.
The udig-devel is here for that.

Closing this thread in the users list now.

[...]
> Exception in thread "AWT-EventQueue-0" org.eclipse.swt.SWTException: Invalid
> thread access
>     at org.eclipse.swt.SWT.error(SWT.java:3563)
>     at org.eclipse.swt.SWT.error(SWT.java:3481)
>     at org.eclipse.swt.SWT.error(SWT.java:3452)
>     at
> net.refractions.udig.tools.edit.MouseTracker.checkAccess(MouseTracker.java:96)
>     at
> net.refractions.udig.tools.edit.MouseTracker.updateState(MouseTracker.java:56)
>     at
> net.refractions.udig.tools.edit.EditToolHandler.handleEvent(EditToolHandler.java:227)
>     at
> net.refractions.udig.tools.edit.AbstractEditTool.onMousePressed(AbstractEditTool.java:235)
>     at
> net.refractions.udig.project.ui.tool.SimpleTool.mousePressed(SimpleTool.java:142)

You should run this in the UI thread, which you can do with:
Display.getDefault().asyncExec(new Runnable(){
    public void run() {
         // do your stuff here
    }
});


Ciao,
Andrea


>
> In particular in the method checkAccess() in the class MouseTracker:
>
>  private void checkAccess() {
>         if( Display.getCurrent()==null )
>             SWT.error(SWT.ERROR_THREAD_INVALID_ACCESS);
>     }
>
>
> Alberto.
>
>
> 2012/2/6 Jody Garnett <jody.garnett@xxxxxxxxx>
>>
>> Mouse events are sent to the current tool. Tour can hunt down this
>> tool (use applicationgis to find the tool manager) and then send it
>> mouse event objects. You may wish to do so from the display thread.
>>
>> To simulate mouse and keyboard interaction more generally for test
>> cases use SWTBot
>>
>> --
>> Jody Garnett
>>
>> On 07/02/2012, at 12:31 AM, Alberto Debiasi <debiasi.alberto@xxxxxxxxx>
>> wrote:
>>
>> > Hello everybody,
>> >
>> > How can I "emulate" the click of the mouse on the map?
>> >
>> > For example with a command like this:
>> >
>> > .clickOnTheMap(currentMap,coordinates);
>> >
>> > Thanks.
>> > Alberto
>> > _______________________________________________
>> > User-friendly Desktop Internet GIS (uDig)
>> > http://udig.refractions.net
>> > http://lists.refractions.net/mailman/listinfo/udig-devel
>> _______________________________________________
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>
>
>
> _______________________________________________
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> http://udig.refractions.net
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>