| snapToGrip not working [message #209495] |
Wed, 15 February 2006 16:28  |
Eclipse User |
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Originally posted by: harsh.ti.com
All,
I am trying to enable the following actions...
//enable the ruler, snapTo, and grid properties
// Snap to Geometry property
viewer.setProperty(SnapToGeometry.PROPERTY_SNAP_ENABLED, false);
// Grid properties
viewer.setProperty(SnapToGrid.PROPERTY_GRID_ENABLED, false);
viewer.setProperty(RulerProvider.PROPERTY_RULER_VISIBILITY, false);
IAction showRulers = new ToggleRulerVisibilityAction(viewer);
getActionRegistry().registerAction(showRulers);
IAction snapAction = new ToggleSnapToGeometryAction(viewer);
getActionRegistry().registerAction(snapAction);
IAction showGrid = new ToggleGridAction(viewer);
getActionRegistry().registerAction(showGrid);
The problem is, it is registering them, however, when I try to use them
from my context-menu, they don't work and I get the following error...
Error 2006-02-15 11:27:01.236 The command
("org.eclipse.gef.toggle_snapto_geometry") is undefined
java.lang.Exception
at
org.eclipse.jface.action.ExternalActionManager$CommandCallba ck.isActive(ExternalActionManager.java:300)
at
org.eclipse.jface.action.ActionContributionItem.isCommandAct ive(ActionContributionItem.java:579)
at
org.eclipse.jface.action.ActionContributionItem.isVisible(Ac tionContributionItem.java:631)
at org.eclipse.jface.action.MenuManager.update(MenuManager.java :571)
at
org.eclipse.jface.action.MenuManager.handleAboutToShow(MenuM anager.java:373)
at org.eclipse.jface.action.MenuManager.access$0(MenuManager.ja va:369)
at org.eclipse.jface.action.MenuManager$2.menuShown(MenuManager .java:386)
at
org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:117)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:867)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:848)
at org.eclipse.swt.widgets.Control.WM_INITMENUPOPUP(Control.jav a:3337)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3064 )
at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.j ava:1582)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:3706 )
at org.eclipse.swt.internal.win32.OS.TrackPopupMenu(Native Method)
at org.eclipse.swt.widgets.Menu._setVisible(Menu.java:225)
at org.eclipse.swt.widgets.Display.runPopups(Display.java:3106)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2707)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1699)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1663)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:367)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:143)
at com.ti.socrates.rcp.internal.Application.run(Application.jav a:45)
at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.java:226)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:376)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:163)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:334 )
at org.eclipse.core.launcher.Main.basicRun(Main.java:278)
at org.eclipse.core.launcher.Main.run(Main.java:973)
at org.eclipse.core.launcher.Main.main(Main.java:948)
With the grid, it shows it but it doesn't seem to work. The ruler is not
visible at all.
Any clues?
Thank you,
Harsh
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| Re: snapToGrip not working [message #209533 is a reply to message #209495] |
Wed, 15 February 2006 21:09  |
| Eclipse User |
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Originally posted by: harsh.ti.com
All,
I really need help with this issue. My editor properties are basically
the same as the logic editor, yet snap to grip/ruler/grid work in that
editor but not mine. What could be the difference? I am using a
scrollinggraphicalviewer and a ScalableFreeformRootEditpart.
Thank you,
Harsh
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| Re: snapToGrip not working [message #209579 is a reply to message #209533] |
Thu, 16 February 2006 14:03 |
| Eclipse User |
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Originally posted by: harsh.ti.com
All,
Sorry for bothering everyone but I an just scrathing my head here and
can't figure out why things are working. Now I have some more
information. Could it be a versioning issue?
What does the following warning mean?
Severity Description Resource In Folder Location Creation Time Id
1 Discouraged access: The type GEFMessages is not accessible due to
restriction on required library
D:\eclipse31\eclipse\plugins\org.eclipse.gef_3.1.1.jar EditorActionBarContributor.java com.ti.ccstudio.gadget/src/com/ti/ccstudio/gadget/editor line
73 February 15, 2006 8:56:21 PM 16476
Thank you,
Harsh
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| Re: snapToGrip not working [message #210021 is a reply to message #210005] |
Wed, 22 February 2006 01:33 |
| Eclipse User |
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Originally posted by: harsh.ti.com
Another observation I noticed. Even with the logic example using the
latest Eclipse (or any eclipse greater than 3.1), when you contribute snap
to geometry, grid, and ruler actions to the workbench menu, they are
grayed out. Also, there is a warning discouraging the use of the
GEFMessages class. The actual warning is...
Discouraged access: The type GEFMessages is not accessible due to
restriction on required library
C:\eclipse\plugins\org.eclipse.gef_3.1.1.jar
Harsh
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| Re: snapToGrip not working [message #210075 is a reply to message #210021] |
Wed, 22 February 2006 11:53 |
| Eclipse User |
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Originally posted by: a.hoess.bachmann.info
LogicExample 3.1.1 doesn't have the grid and ruler in the contextmenu. In
the workbench menu the actions are working for me. I think the problem
with grayed out actions is that they don't recognize that the editor is
activated. Adding RetargetActions in the method buildActions() in the
ActionbarContributor is also working for me.
I hope that someone from the gef developing team can help us with this.
Greets,
Alexander
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| Re: snapToGrip not working [message #210257 is a reply to message #209495] |
Thu, 23 February 2006 15:28 |
| Eclipse User |
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Originally posted by: a.hoess.bachmann.info
Hi Harsh,
the only solution I found for this problem was defining the GEF action in
your plugin.xml! It works for me but I'm not really happy with this
solution as you can guess.
Thanks to the really good support from the GEF team! :-<
Alex
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| Re: snapToGrip not working [message #210398 is a reply to message #210257] |
Mon, 27 February 2006 14:44 |
| Eclipse User |
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Originally posted by: harsh.ti.com
Alex,
unfortunately, that didn't work for me either. I am getting instantiation
exceptions. Did you extend the actions or used the existing ones in GEF?
If you could share the action set snippet from you xml file, that would be
great so I can compare it with my xml file.
Thank you,
Harsh
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