-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.modeling.ui.diagramEditor;\r
-\r
-import org.eclipse.jface.action.Action;\r
-import org.eclipse.jface.action.ActionContributionItem;\r
-import org.eclipse.jface.action.IContributionItem;\r
-import org.eclipse.jface.action.ICoolBarManager;\r
-import org.eclipse.jface.action.IToolBarManager;\r
-import org.eclipse.jface.action.ToolBarContributionItem;\r
-import org.eclipse.swt.widgets.Display;\r
-import org.eclipse.ui.IEditorPart;\r
-import org.eclipse.ui.IPartListener2;\r
-import org.eclipse.ui.IWorkbenchPart;\r
-import org.eclipse.ui.IWorkbenchPartReference;\r
-import org.eclipse.ui.part.EditorActionBarContributor;\r
-import org.simantics.g2d.canvas.Hints;\r
-import org.simantics.g2d.canvas.ICanvasContext;\r
-import org.simantics.g2d.canvas.IToolMode;\r
-import org.simantics.modeling.ui.Activator;\r
-import org.simantics.utils.datastructures.hints.HintListenerAdapter;\r
-import org.simantics.utils.datastructures.hints.IHintContext.Key;\r
-import org.simantics.utils.datastructures.hints.IHintListener;\r
-import org.simantics.utils.datastructures.hints.IHintObservable;\r
-import org.simantics.utils.threads.ThreadUtils;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class DiagramViewerActionContributor extends EditorActionBarContributor {\r
-\r
- private static final boolean DEBUG = false;\r
-\r
- private IEditorPart activePart;\r
- private Display display;\r
-\r
- private ICanvasContext currentContext;\r
-\r
- ModeAction pointerAction;\r
- ModeAction connectAction;\r
- IContributionItem pointerItem;\r
- IContributionItem connectItem;\r
- protected IToolBarManager mgr;\r
-\r
- IPartListener2 partListener = new IPartListener2() {\r
- @Override\r
- public void partVisible(IWorkbenchPartReference partRef) {\r
- }\r
- @Override\r
- public void partOpened(IWorkbenchPartReference partRef) {\r
- }\r
- @Override\r
- public void partInputChanged(IWorkbenchPartReference partRef) {\r
- }\r
- @Override\r
- public void partHidden(IWorkbenchPartReference partRef) {\r
- }\r
- @Override\r
- public void partDeactivated(IWorkbenchPartReference partRef) {\r
- IWorkbenchPart part = partRef.getPart(false);\r
- if (part == activePart) {\r
- setActiveEditor(null);\r
- }\r
- }\r
- @Override\r
- public void partClosed(IWorkbenchPartReference partRef) {\r
- }\r
- @Override\r
- public void partBroughtToTop(IWorkbenchPartReference partRef) {\r
- }\r
- @Override\r
- public void partActivated(IWorkbenchPartReference partRef) {\r
- }\r
- };\r
-\r
- @Override\r
- public void contributeToCoolBar(ICoolBarManager coolBarManager) {\r
- IContributionItem item = coolBarManager.find("org.simantics.modeling.ui.diagramtoolbar");\r
- if (item instanceof ToolBarContributionItem)\r
- mgr = ((ToolBarContributionItem) item).getToolBarManager();\r
- if (mgr == null)\r
- return;\r
-\r
- pointerAction = new ModeAction("org.simantics.modeling.ui.pointerMode", Hints.POINTERTOOL);\r
- pointerAction.setText("Pointer Mode");\r
- pointerAction.setImageDescriptor(Activator.POINTER_MODE);\r
- connectAction = new ModeAction("org.simantics.modeling.ui.connectMode", Hints.CONNECTTOOL);\r
- connectAction.setText("Connect Mode");\r
- connectAction.setImageDescriptor(Activator.CONNECT_MODE);\r
-\r
- pointerItem = new ActionContributionItem(pointerAction);\r
- connectItem = new ActionContributionItem(connectAction);\r
-\r
- mgr.appendToGroup("tool.additions", pointerItem);\r
- mgr.appendToGroup("tool.additions", connectItem);\r
- mgr.markDirty();\r
-\r
- getPage().addPartListener(partListener);\r
- }\r
-\r
- @Override\r
- public void dispose() {\r
- getPage().removePartListener(partListener);\r
-\r
- if (mgr != null) {\r
- mgr.remove(connectItem);\r
- mgr.remove(pointerItem);\r
- connectItem.dispose();\r
- pointerItem.dispose();\r
- mgr.markDirty();\r
- mgr.update(true);\r
- if (activePart != null) {\r
- activePart.getEditorSite().getActionBars().updateActionBars();\r
- activePart = null;\r
- }\r
- }\r
- setContext(null, null);\r
- super.dispose();\r
- setContext(null, null);\r
- activePart = null;\r
- }\r
-\r
- public void setActiveEditor(IEditorPart part) {\r
- if (DEBUG)\r
- System.out.println("setActiveEditor: " + part);\r
- if (part == activePart)\r
- return;\r
-\r
- this.activePart = part;\r
- if (part != null) {\r
- this.display = part.getSite().getShell().getDisplay();\r
- }\r
-\r
- ICanvasContext ctx = part != null ? (ICanvasContext) part.getAdapter(ICanvasContext.class) : null;\r
- setContext(part, ctx);\r
- }\r
-\r
- private void setContext(IEditorPart part, ICanvasContext context) {\r
- if (DEBUG)\r
- System.out.println("setContext: " + part + "\nNEW CONTEXT: " + context + "\nPREVIOUS CONTEXT: " + currentContext);\r
-\r
- ICanvasContext previous = currentContext;\r
- currentContext = context;\r
- if (previous != context) {\r
- if (previous != null && !previous.isDisposed())\r
- previous.getHintStack().removeKeyHintListener(Hints.KEY_TOOL, TOOL_LISTENER);\r
- if (context != null && !context.isDisposed())\r
- context.getHintStack().addKeyHintListener(Hints.KEY_TOOL, TOOL_LISTENER);\r
- }\r
-\r
- if (part != null && context != null && !context.isDisposed())\r
- updateActionBars(part, (IToolMode) context.getHintStack().getHint(Hints.KEY_TOOL));\r
- else\r
- updateActionBars(null, null);\r
- }\r
-\r
- private void updateActionBars(IEditorPart part, IToolMode toolMode) {\r
- if (DEBUG)\r
- System.out.println("updateActionBars: " + part + ", " + toolMode);\r
- updateToolMode(toolMode);\r
- if (part != null)\r
- part.getEditorSite().getActionBars().updateActionBars();\r
- }\r
-\r
- private void updateToolMode(IToolMode toolMode) {\r
- if (DEBUG)\r
- System.out.println("updateToolMode: " + toolMode);\r
- if (toolMode != null) {\r
- pointerAction.setEnabled(true);\r
- connectAction.setEnabled(true);\r
- if (toolMode == Hints.POINTERTOOL) {\r
- pointerAction.setChecked(true);\r
- connectAction.setChecked(false);\r
- } else if (toolMode == Hints.CONNECTTOOL) {\r
- pointerAction.setChecked(false);\r
- connectAction.setChecked(true);\r
- }\r
- } else {\r
- pointerAction.setEnabled(false);\r
- connectAction.setEnabled(false);\r
- }\r
- }\r
-\r
- IHintListener TOOL_LISTENER = new HintListenerAdapter() {\r
- @Override\r
- public void hintChanged(IHintObservable sender, Key key, Object oldValue, Object newValue) {\r
- final IToolMode mode = (IToolMode) newValue;\r
- final IEditorPart part = activePart;\r
- display.asyncExec(new Runnable() {\r
- @Override\r
- public void run() {\r
- if (display.isDisposed())\r
- return;\r
- if (activePart != part)\r
- return;\r
- updateActionBars(part, mode);\r
- }\r
- });\r
- }\r
- };\r
-\r
- public class ModeAction extends Action {\r
-\r
- private IToolMode targetMode;\r
-\r
- public ModeAction(String id, IToolMode targetMode) {\r
- super(id, Action.AS_RADIO_BUTTON);\r
- this.targetMode = targetMode;\r
- }\r
-\r
- @Override\r
- public void run() {\r
- final ICanvasContext context = currentContext;\r
- if (context == null)\r
- return;\r
-\r
- final IEditorPart part = activePart;\r
- if (part == null)\r
- return;\r
-\r
- if (context.isDisposed())\r
- return;\r
-\r
- ThreadUtils.asyncExec(context.getThreadAccess(), new Runnable() {\r
- @Override\r
- public void run() {\r
- if (context.isDisposed())\r
- return;\r
- IToolMode toolMode = context.getHintStack().getHint(Hints.KEY_TOOL);\r
- if (!targetMode.equals(toolMode)) {\r
- if (DEBUG)\r
- System.out.println("changing tool mode to " + targetMode.getId());\r
- context.getDefaultHintContext().setHint(Hints.KEY_TOOL, targetMode);\r
- }\r
- }\r
- });\r
- }\r
-\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.modeling.ui.diagramEditor;
+
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.ActionContributionItem;
+import org.eclipse.jface.action.IContributionItem;
+import org.eclipse.jface.action.ICoolBarManager;
+import org.eclipse.jface.action.IToolBarManager;
+import org.eclipse.jface.action.ToolBarContributionItem;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IPartListener2;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.IWorkbenchPartReference;
+import org.eclipse.ui.part.EditorActionBarContributor;
+import org.simantics.g2d.canvas.Hints;
+import org.simantics.g2d.canvas.ICanvasContext;
+import org.simantics.g2d.canvas.IToolMode;
+import org.simantics.modeling.ui.Activator;
+import org.simantics.utils.datastructures.hints.HintListenerAdapter;
+import org.simantics.utils.datastructures.hints.IHintContext.Key;
+import org.simantics.utils.datastructures.hints.IHintListener;
+import org.simantics.utils.datastructures.hints.IHintObservable;
+import org.simantics.utils.threads.ThreadUtils;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class DiagramViewerActionContributor extends EditorActionBarContributor {
+
+ private static final boolean DEBUG = false;
+
+ private IEditorPart activePart;
+ private Display display;
+
+ private ICanvasContext currentContext;
+
+ ModeAction pointerAction;
+ ModeAction connectAction;
+ IContributionItem pointerItem;
+ IContributionItem connectItem;
+ protected IToolBarManager mgr;
+
+ IPartListener2 partListener = new IPartListener2() {
+ @Override
+ public void partVisible(IWorkbenchPartReference partRef) {
+ }
+ @Override
+ public void partOpened(IWorkbenchPartReference partRef) {
+ }
+ @Override
+ public void partInputChanged(IWorkbenchPartReference partRef) {
+ }
+ @Override
+ public void partHidden(IWorkbenchPartReference partRef) {
+ }
+ @Override
+ public void partDeactivated(IWorkbenchPartReference partRef) {
+ IWorkbenchPart part = partRef.getPart(false);
+ if (part == activePart) {
+ setActiveEditor(null);
+ }
+ }
+ @Override
+ public void partClosed(IWorkbenchPartReference partRef) {
+ }
+ @Override
+ public void partBroughtToTop(IWorkbenchPartReference partRef) {
+ }
+ @Override
+ public void partActivated(IWorkbenchPartReference partRef) {
+ }
+ };
+
+ @Override
+ public void contributeToCoolBar(ICoolBarManager coolBarManager) {
+ IContributionItem item = coolBarManager.find("org.simantics.modeling.ui.diagramtoolbar");
+ if (item instanceof ToolBarContributionItem)
+ mgr = ((ToolBarContributionItem) item).getToolBarManager();
+ if (mgr == null)
+ return;
+
+ pointerAction = new ModeAction("org.simantics.modeling.ui.pointerMode", Hints.POINTERTOOL);
+ pointerAction.setText("Pointer Mode");
+ pointerAction.setImageDescriptor(Activator.POINTER_MODE);
+ connectAction = new ModeAction("org.simantics.modeling.ui.connectMode", Hints.CONNECTTOOL);
+ connectAction.setText("Connect Mode");
+ connectAction.setImageDescriptor(Activator.CONNECT_MODE);
+
+ pointerItem = new ActionContributionItem(pointerAction);
+ connectItem = new ActionContributionItem(connectAction);
+
+ mgr.appendToGroup("tool.additions", pointerItem);
+ mgr.appendToGroup("tool.additions", connectItem);
+ mgr.markDirty();
+
+ getPage().addPartListener(partListener);
+ }
+
+ @Override
+ public void dispose() {
+ getPage().removePartListener(partListener);
+
+ if (mgr != null) {
+ mgr.remove(connectItem);
+ mgr.remove(pointerItem);
+ connectItem.dispose();
+ pointerItem.dispose();
+ mgr.markDirty();
+ mgr.update(true);
+ if (activePart != null) {
+ activePart.getEditorSite().getActionBars().updateActionBars();
+ activePart = null;
+ }
+ }
+ setContext(null, null);
+ super.dispose();
+ setContext(null, null);
+ activePart = null;
+ }
+
+ public void setActiveEditor(IEditorPart part) {
+ if (DEBUG)
+ System.out.println("setActiveEditor: " + part);
+ if (part == activePart)
+ return;
+
+ this.activePart = part;
+ if (part != null) {
+ this.display = part.getSite().getShell().getDisplay();
+ }
+
+ ICanvasContext ctx = part != null ? (ICanvasContext) part.getAdapter(ICanvasContext.class) : null;
+ setContext(part, ctx);
+ }
+
+ private void setContext(IEditorPart part, ICanvasContext context) {
+ if (DEBUG)
+ System.out.println("setContext: " + part + "\nNEW CONTEXT: " + context + "\nPREVIOUS CONTEXT: " + currentContext);
+
+ ICanvasContext previous = currentContext;
+ currentContext = context;
+ if (previous != context) {
+ if (previous != null && !previous.isDisposed())
+ previous.getHintStack().removeKeyHintListener(Hints.KEY_TOOL, TOOL_LISTENER);
+ if (context != null && !context.isDisposed())
+ context.getHintStack().addKeyHintListener(Hints.KEY_TOOL, TOOL_LISTENER);
+ }
+
+ if (part != null && context != null && !context.isDisposed())
+ updateActionBars(part, (IToolMode) context.getHintStack().getHint(Hints.KEY_TOOL));
+ else
+ updateActionBars(null, null);
+ }
+
+ private void updateActionBars(IEditorPart part, IToolMode toolMode) {
+ if (DEBUG)
+ System.out.println("updateActionBars: " + part + ", " + toolMode);
+ updateToolMode(toolMode);
+ if (part != null)
+ part.getEditorSite().getActionBars().updateActionBars();
+ }
+
+ private void updateToolMode(IToolMode toolMode) {
+ if (DEBUG)
+ System.out.println("updateToolMode: " + toolMode);
+ if (toolMode != null) {
+ pointerAction.setEnabled(true);
+ connectAction.setEnabled(true);
+ if (toolMode == Hints.POINTERTOOL) {
+ pointerAction.setChecked(true);
+ connectAction.setChecked(false);
+ } else if (toolMode == Hints.CONNECTTOOL) {
+ pointerAction.setChecked(false);
+ connectAction.setChecked(true);
+ }
+ } else {
+ pointerAction.setEnabled(false);
+ connectAction.setEnabled(false);
+ }
+ }
+
+ IHintListener TOOL_LISTENER = new HintListenerAdapter() {
+ @Override
+ public void hintChanged(IHintObservable sender, Key key, Object oldValue, Object newValue) {
+ final IToolMode mode = (IToolMode) newValue;
+ final IEditorPart part = activePart;
+ display.asyncExec(new Runnable() {
+ @Override
+ public void run() {
+ if (display.isDisposed())
+ return;
+ if (activePart != part)
+ return;
+ updateActionBars(part, mode);
+ }
+ });
+ }
+ };
+
+ public class ModeAction extends Action {
+
+ private IToolMode targetMode;
+
+ public ModeAction(String id, IToolMode targetMode) {
+ super(id, Action.AS_RADIO_BUTTON);
+ this.targetMode = targetMode;
+ }
+
+ @Override
+ public void run() {
+ final ICanvasContext context = currentContext;
+ if (context == null)
+ return;
+
+ final IEditorPart part = activePart;
+ if (part == null)
+ return;
+
+ if (context.isDisposed())
+ return;
+
+ ThreadUtils.asyncExec(context.getThreadAccess(), new Runnable() {
+ @Override
+ public void run() {
+ if (context.isDisposed())
+ return;
+ IToolMode toolMode = context.getHintStack().getHint(Hints.KEY_TOOL);
+ if (!targetMode.equals(toolMode)) {
+ if (DEBUG)
+ System.out.println("changing tool mode to " + targetMode.getId());
+ context.getDefaultHintContext().setHint(Hints.KEY_TOOL, targetMode);
+ }
+ }
+ });
+ }
+
+ }
+
+}