1 /*******************************************************************************
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2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.modeling.ui.actions.e4;
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14 import javax.inject.Named;
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16 import org.eclipse.e4.core.di.annotations.CanExecute;
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17 import org.eclipse.e4.core.di.annotations.Execute;
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18 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
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19 import org.eclipse.e4.ui.services.IServiceConstants;
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20 import org.eclipse.ui.IEditorPart;
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21 import org.eclipse.ui.IWorkbenchPart;
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22 import org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor;
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23 import org.simantics.db.Resource;
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24 import org.simantics.modeling.ui.diagram.PageSettingsDialog;
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25 import org.simantics.modeling.ui.diagramEditor.DiagramEditor;
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26 import org.simantics.ui.workbench.IResourceEditorInput;
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27 import org.simantics.utils.ui.workbench.WorkbenchUtils;
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31 * A Handler that shows PageSettings Dialog for DiagramViewer
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33 * @author Marko Luukkainen <marko.luukkainen@vtt.fi>
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35 public class PageSettingsHandler {
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38 public boolean canExecute(@Named(IServiceConstants.ACTIVE_PART) MPart mActiveEditor) {
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39 // TODO: Fix this when we get rid of CompatibilityEditors
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40 IEditorPart activeEditor = null;
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41 if (mActiveEditor != null && mActiveEditor.getObject() instanceof CompatibilityEditor) {
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42 CompatibilityEditor compatEditor = (CompatibilityEditor) mActiveEditor.getObject();
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43 activeEditor = compatEditor.getEditor();
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45 // TODO: This is not good practice with E4 but an OK fallback for now
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46 // activeEditor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
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48 if (activeEditor == null)
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51 if (activeEditor instanceof DiagramEditor) {
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52 DiagramEditor editor = (DiagramEditor) activeEditor;
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53 IResourceEditorInput input = (IResourceEditorInput)editor.getEditorInput();
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54 Resource diagramResource = input.getResource();
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55 if (diagramResource != null)
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62 public void execute(){
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63 IWorkbenchPart ap = WorkbenchUtils.getActiveEditor();
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64 if (ap instanceof DiagramEditor) {
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65 DiagramEditor editor = (DiagramEditor) ap;
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66 IResourceEditorInput input = (IResourceEditorInput)editor.getEditorInput();
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67 Resource diagramResource = input.getResource();
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68 if (diagramResource == null)
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71 PageSettingsDialog dialog = new PageSettingsDialog(diagramResource, ap.getSite().getShell());
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72 if (dialog.open() == PageSettingsDialog.OK) {
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73 dialog.applySettings();
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