Java tutorial
/** * Copyright (c) 2010-2012 ISBAN S.L * * 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: * Ruben De Dios (ISBAN S.L) * Andrez Alvarez Mattos (ISBAN S.L) */ package org.eclipse.gmf.tooling.simplemap.diagram.properties.figure; import java.util.ArrayList; import java.util.Collection; import java.util.HashMap; import java.util.List; import java.util.Map; import org.eclipse.emf.common.notify.Notification; import org.eclipse.emf.common.util.EList; import org.eclipse.emf.ecore.EClass; import org.eclipse.emf.ecore.EObject; import org.eclipse.emf.ecore.EReference; import org.eclipse.emf.ecore.EStructuralFeature; import org.eclipse.emf.ecore.EStructuralFeature.Setting; import org.eclipse.emf.ecore.util.EContentsEList; import org.eclipse.emf.ecore.util.EcoreUtil; import org.eclipse.emf.edit.command.CommandParameter; import org.eclipse.emf.edit.provider.IItemLabelProvider; import org.eclipse.gmf.gmfgraph.BasicFont; import org.eclipse.gmf.gmfgraph.Color; import org.eclipse.gmf.gmfgraph.Figure; import org.eclipse.gmf.gmfgraph.FigureDescriptor; import org.eclipse.gmf.gmfgraph.FontStyle; import org.eclipse.gmf.gmfgraph.GMFGraphPackage; import org.eclipse.gmf.gmfgraph.RGBColor; import org.eclipse.gmf.gmfgraph.Shape; import org.eclipse.gmf.gmfgraph.provider.GMFGraphItemProviderAdapterFactory; import org.eclipse.gmf.runtime.common.core.command.ICommand; import org.eclipse.gmf.runtime.diagram.ui.internal.util.FontHelper; import org.eclipse.gmf.runtime.diagram.ui.l10n.DiagramUIMessages; import org.eclipse.gmf.runtime.diagram.ui.properties.internal.l10n.DiagramUIPropertiesImages; import org.eclipse.gmf.runtime.diagram.ui.properties.sections.appearance.ColorPalettePopup; import org.eclipse.gmf.runtime.draw2d.ui.figures.FigureUtilities; import org.eclipse.gmf.tooling.simplemap.diagram.properties.AbstractExtendedPropertiesSection; import org.eclipse.gmf.tooling.simplemap.simplemappings.SimpleCompartment; import org.eclipse.gmf.tooling.simplemap.simplemappings.SimpleMappingElementWithFigure; import org.eclipse.jface.dialogs.IDialogConstants; import org.eclipse.jface.resource.CompositeImageDescriptor; import org.eclipse.jface.resource.ImageDescriptor; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.LabelProvider; import org.eclipse.swt.SWT; import org.eclipse.swt.accessibility.AccessibleAdapter; import org.eclipse.swt.accessibility.AccessibleEvent; import org.eclipse.swt.custom.CCombo; import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.graphics.GC; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.graphics.ImageData; import org.eclipse.swt.graphics.PaletteData; import org.eclipse.swt.graphics.Point; import org.eclipse.swt.graphics.RGB; import org.eclipse.swt.graphics.Rectangle; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Group; import org.eclipse.swt.widgets.Label; import org.eclipse.ui.IWorkbenchPart; public class FigurePropertiesSection extends AbstractExtendedPropertiesSection { protected static final String FONTS_LABEL = "Label Font"; protected static final String COLORS_LABEL = "Figure"; protected Button backgroundColorButton; protected Button foregroundColorButton; /** the default preference color */ protected static final RGB DEFAULT_TOP_NODE_BACKGROUND = new RGB(242, 245, 252); protected static final RGB DEFAULT_TOP_NODE_FOREGROUND = new RGB(111, 142, 194); protected static final RGB DEFAULT_COMPARTMENT_BACKGROUND = new RGB(251, 252, 255); //RED, GREEN, BLUE protected static final RGB DEFAULT_COMPARTMENT_FOREGROUND = new RGB(133, 156, 194); //RED, GREEN, BLUE // font family drop down protected CCombo fontFamilyCombo; protected CCombo shapeFamilyCombo; protected Map<Shape, Integer> shapeFamilyMap; // font size drop down private CCombo fontSizeCombo; private Button fontBoldButton; private Button fontItalicButton; protected Group fontGroup; protected Group colorsGroup; protected Group shapeGroup; private Figure nodeFigure; private RGB defaultBackgroundColor = DEFAULT_TOP_NODE_BACKGROUND; private RGB defaultForegroundColor = DEFAULT_TOP_NODE_FOREGROUND; private BasicFont labelFont; private GMFGraphItemProviderAdapterFactory adapterFactory = new GMFGraphItemProviderAdapterFactory(); private static List<EClass> availableFigures = new ArrayList<EClass>(); static { availableFigures.add(GMFGraphPackage.eINSTANCE.getRoundedRectangle()); availableFigures.add(GMFGraphPackage.eINSTANCE.getRectangle()); } protected static class ColorOverlayImageDescriptor extends CompositeImageDescriptor { /** default color icon width */ private static final Point ICON_SIZE = new Point(16, 16); /** the basic icon */ private ImageData basicImgData; /** the color of the thin color bar */ private RGB rgb; /** * Creates a new color menu image descriptor * * @param basicIcon * The basic Image data * @param rgb * The color bar RGB value */ public ColorOverlayImageDescriptor(ImageData basicImgData, RGB rgb) { this.basicImgData = basicImgData; this.rgb = rgb; } /** * @see org.eclipse.jface.resource.CompositeImageDescriptor#drawCompositeImage(int, * int) */ protected void drawCompositeImage(int width, int height) { // draw the thin color bar underneath if (rgb != null) { ImageData colorBar = new ImageData(width, height / 5, 1, new PaletteData(new RGB[] { rgb })); drawImage(colorBar, 0, height - height / 5); } // draw the base image drawImage(basicImgData, 0, 0); } /** * @see org.eclipse.jface.resource.CompositeImageDescriptor#getSize() */ protected Point getSize() { return ICON_SIZE; } } /* * (non-Javadoc) * * @see org.eclipse.gmf.runtime.diagram.ui.properties.sections. * AbstractNotationPropertiesSection * #initializeControls(org.eclipse.swt.widgets.Composite) */ protected void initializeControls(Composite parent) { super.initializeControls(parent); createFontsAndColorsGroups(composite); } /** * Create fonts and colors group * * @param parent - parent composite */ protected Group createFontsAndColorsGroups(Composite parent) { Group fontsLabelGroup = getWidgetFactory().createGroup(parent, ""); fontsLabelGroup.setLayout(new GridLayout(2, false)); GridLayout layout = new GridLayout(1, false); colorsGroup = getWidgetFactory().createGroup(fontsLabelGroup, COLORS_LABEL); colorsGroup.setLayout(layout); createColorsGroup(colorsGroup); fontGroup = getWidgetFactory().createGroup(fontsLabelGroup, FONTS_LABEL); fontGroup.setLayout(layout); createFontGroup(fontGroup); return fontsLabelGroup; } /** * Create font tool bar group * * @param parent - parent composite * @return - font tool bar */ protected Composite createFontGroup(Composite parent) { Composite familySize = getWidgetFactory().createComposite(parent); GridLayout layout = new GridLayout(2, false); layout.horizontalSpacing = 0; layout.verticalSpacing = 0; layout.marginHeight = 0; layout.marginWidth = 0; familySize.setLayout(layout); Composite toolBar = new Composite(parent, SWT.SHADOW_NONE); toolBar.setLayout(new GridLayout(7, false)); toolBar.setBackground(parent.getBackground()); fontFamilyCombo = getWidgetFactory().createCCombo(familySize, SWT.DROP_DOWN | SWT.READ_ONLY | SWT.BORDER); fontFamilyCombo.setItems(FontHelper.getFontNames()); fontFamilyCombo.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent event) { updateFontFamily(); } }); fontSizeCombo = getWidgetFactory().createCCombo(familySize, SWT.DROP_DOWN | SWT.READ_ONLY | SWT.BORDER); fontSizeCombo.setItems(FontHelper.getFontSizes()); fontSizeCombo.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent event) { updateFontSize(); } }); fontBoldButton = new Button(toolBar, SWT.TOGGLE); fontBoldButton.setImage(DiagramUIPropertiesImages.get(DiagramUIPropertiesImages.IMG_BOLD)); fontBoldButton.getAccessible().addAccessibleListener(new AccessibleAdapter() { public void getName(AccessibleEvent e) { e.result = DiagramUIMessages.PropertyDescriptorFactory_FontStyle_Bold; } }); fontBoldButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent event) { updateFontBold(); } }); fontItalicButton = new Button(toolBar, SWT.TOGGLE); fontItalicButton.setImage(DiagramUIPropertiesImages.get(DiagramUIPropertiesImages.IMG_ITALIC)); fontItalicButton.getAccessible().addAccessibleListener(new AccessibleAdapter() { public void getName(AccessibleEvent e) { e.result = DiagramUIMessages.PropertyDescriptorFactory_FontStyle_Italic; } }); fontItalicButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent event) { updateFontItalic(); } }); return toolBar; } /** * Create font tool bar group * * @param parent - parent composite * @return - font tool bar */ protected Composite createColorsGroup(Composite parent) { Composite toolBar = new Composite(parent, SWT.SHADOW_NONE); toolBar.setLayout(new GridLayout(2, false)); toolBar.setBackground(parent.getBackground()); Label figureLabel = new Label(toolBar, SWT.LEFT); figureLabel.setText("Shape"); shapeFamilyCombo = getWidgetFactory().createCCombo(toolBar, SWT.DROP_DOWN | SWT.READ_ONLY | SWT.BORDER); shapeFamilyCombo.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent event) { updateShapeFamily(); } }); Label bckLabel = new Label(toolBar, SWT.LEFT); bckLabel.setText("Background"); backgroundColorButton = new Button(toolBar, SWT.PUSH); //backgroundColorButton.setImage(DiagramUIPropertiesImages.get(DiagramUIPropertiesImages.IMG_FILL_COLOR)); backgroundColorButton.getAccessible().addAccessibleListener(new AccessibleAdapter() { public void getName(AccessibleEvent e) { e.result = DiagramUIMessages.PropertyDescriptorFactory_FontColor; } }); backgroundColorButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent event) { changeBackgroundColor(event); } }); GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL); Point minSize = backgroundColorButton.computeSize(SWT.DEFAULT, SWT.DEFAULT, true); data.widthHint = Math.max(120, minSize.x); backgroundColorButton.setLayoutData(data); Label foreLabel = new Label(toolBar, SWT.LEFT); foreLabel.setText("Foreground"); foregroundColorButton = new Button(toolBar, SWT.PUSH); //foregroundColorButton.setImage(DiagramUIPropertiesImages.get(DiagramUIPropertiesImages.IMG_FILL_COLOR)); foregroundColorButton.getAccessible().addAccessibleListener(new AccessibleAdapter() { public void getName(AccessibleEvent e) { e.result = DiagramUIMessages.PropertyDescriptorFactory_FontColor; } }); foregroundColorButton.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent event) { changeForegroundColor(event); } }); foregroundColorButton.setLayoutData(data); return toolBar; } /** * Update font property */ protected void updateFontBold() { // Update model in response to user List<ICommand> commands = new ArrayList<ICommand>(); final FontStyle newStyle = Boolean.valueOf(fontBoldButton.getSelection()) ? FontStyle.BOLD_LITERAL : FontStyle.NORMAL_LITERAL; commands.add(createCommand("UpdateFontStyle", labelFont.eResource(), new Runnable() { public void run() { labelFont.setStyle(newStyle); } })); executeAsCompositeCommand("UpdateFontStyle", commands); } /** * Update font property */ protected void updateFontItalic() { // Update model in response to user List<ICommand> commands = new ArrayList<ICommand>(); final FontStyle newStyle = Boolean.valueOf(fontItalicButton.getSelection()) ? FontStyle.ITALIC_LITERAL : FontStyle.NORMAL_LITERAL; commands.add(createCommand("UpdateFontStyle", labelFont.eResource(), new Runnable() { public void run() { labelFont.setStyle(newStyle); } })); executeAsCompositeCommand("UpdateFontStyle", commands); } /** * Update font family property */ protected void updateFontFamily() { // Update model in response to user List<ICommand> commands = new ArrayList<ICommand>(); if (fontFamilyCombo.getText() != null && !fontFamilyCombo.getText().equals("")) { //$NON-NLS-1$ final String newFontFamily = fontFamilyCombo.getText(); commands.add(createCommand("UpdateFontFamily", labelFont.eResource(), new Runnable() { public void run() { labelFont.setFaceName(newFontFamily); } })); executeAsCompositeCommand("UpdateFontFamily", commands); } } /** * Update font family property */ protected void updateShapeFamily() { // Update model in response to user List<ICommand> commands = new ArrayList<ICommand>(); final int newShapeID = shapeFamilyCombo.getSelectionIndex(); commands.add(createCommand("UpdateFontFamily", nodeFigure.eResource(), new Runnable() { public void run() { Shape newShape = null; for (Map.Entry<Shape, Integer> entry : shapeFamilyMap.entrySet()) { if (entry.getValue() == newShapeID) newShape = entry.getKey(); } Figure newFigure = (Figure) EcoreUtil.copy(newShape); EStructuralFeature containingFeature = nodeFigure.eContainingFeature(); EObject container = nodeFigure.eContainer(); for (Setting setting : EcoreUtil.UsageCrossReferencer.find(nodeFigure, nodeFigure.eResource())) if (!setting.getEStructuralFeature().isDerived()) EcoreUtil.replace(setting, nodeFigure, newFigure); if (containingFeature != null) EcoreUtil.replace(container, containingFeature, nodeFigure, newFigure); nodeFigure = newFigure; } })); executeAsCompositeCommand("UpdateShape", commands); } /** * Update font size property */ protected void updateFontSize() { List<ICommand> commands = new ArrayList<ICommand>(); if (fontSizeCombo.getText() != null && !fontSizeCombo.getText().equals("")) { //$NON-NLS-1$ final int newFontSize = new Integer(fontSizeCombo.getText()); commands.add(createCommand("UpdateFontSize", labelFont.eResource(), new Runnable() { public void run() { labelFont.setHeight(newFontSize); } })); executeAsCompositeCommand("UpdateFontSize", commands); } } /** * Apply font color change * * @param event - * font button selection event */ protected void changeBackgroundColor(SelectionEvent event) { Color figureBackgroundColor = nodeFigure != null ? nodeFigure.getBackgroundColor() : null; final RGBColor figureBackgroundRGBColor = figureBackgroundColor instanceof RGBColor ? (RGBColor) figureBackgroundColor : null; RGB rgbBackgroundColor = getBackgroungRGBColor(); int previousBackgroundColor = rgbBackgroundColor != null ? FigureUtilities.RGBToInteger(rgbBackgroundColor) : FigureUtilities.RGBToInteger(defaultBackgroundColor); final RGB pickedColor = pickColor(backgroundColorButton, previousBackgroundColor, defaultBackgroundColor); if (pickedColor != null) { List<ICommand> commands = new ArrayList<ICommand>(); backgroundColorButton.setBackground(new org.eclipse.swt.graphics.Color(null, pickedColor)); commands.add(createCommand("ChangeBackgroundColor", nodeFigure.eResource(), new Runnable() { public void run() { figureBackgroundRGBColor.setBlue(pickedColor.blue); figureBackgroundRGBColor.setGreen(pickedColor.green); figureBackgroundRGBColor.setRed(pickedColor.red); } })); executeAsCompositeCommand("ChangeBackgroundColor", commands); } } /** * Apply font color change * * @param event - * font button selection event */ protected void changeForegroundColor(SelectionEvent event) { Color figureForegroundColor = nodeFigure != null ? nodeFigure.getForegroundColor() : null; final RGBColor figureForegroundRGBColor = figureForegroundColor instanceof RGBColor ? (RGBColor) figureForegroundColor : null; RGB rgbForegroundColor = getForegroundRGBColor(); int previousForegroundColor = rgbForegroundColor != null ? FigureUtilities.RGBToInteger(rgbForegroundColor) : FigureUtilities.RGBToInteger(defaultForegroundColor); final RGB pickedColor = pickColor(foregroundColorButton, previousForegroundColor, defaultForegroundColor); if (pickedColor != null) { List<ICommand> commands = new ArrayList<ICommand>(); foregroundColorButton.setBackground(new org.eclipse.swt.graphics.Color(null, pickedColor)); commands.add(createCommand("ChangeForegroundColor", nodeFigure.eResource(), new Runnable() { public void run() { figureForegroundRGBColor.setBlue(pickedColor.blue); figureForegroundRGBColor.setGreen(pickedColor.green); figureForegroundRGBColor.setRed(pickedColor.red); } })); executeAsCompositeCommand("ChangeForegroundColor", commands); } } /** * @param event - * selection event * @param button - * event source * @param propertyId - * id of the property * @param commandName - * name of the command * @param imageDescriptor - * the image to draw overlay on the button after the new color is * set * @return - new RGB color, or null if none selected */ protected RGB pickColor(Button button, int previousColor, RGB defaultColor) { ColorPalettePopup popup = new ColorPalettePopup(button.getParent().getShell(), IDialogConstants.BUTTON_BAR_HEIGHT); popup.setPreviousColor(previousColor); Rectangle r = button.getBounds(); Point location = button.getParent().toDisplay(r.x, r.y); popup.open(new Point(location.x - r.height / 6, location.y - 6 * r.height)); final RGB selectedColor = popup.getSelectedColor(); if (selectedColor == null && popup.useDefaultColor()) { return defaultColor; } return selectedColor; } /** * @param event - * selection event * @param button - * event source * @param propertyId - * id of the property * @param commandName - * name of the command * @param imageDescriptor - * the image to draw overlay on the button after the new color is * set * @return - new RGB color, or null if none selected */ protected RGB changeColor(SelectionEvent event, Button button, String commandName, ImageDescriptor imageDescriptor, final RGBColor inputColor, int previousColor) { ColorPalettePopup popup = new ColorPalettePopup(button.getParent().getShell(), IDialogConstants.BUTTON_BAR_HEIGHT); popup.setPreviousColor(previousColor); Rectangle r = button.getBounds(); Point location = button.getParent().toDisplay(r.x, r.y); popup.open(new Point(location.x, location.y + r.height)); if (popup.getSelectedColor() == null && !popup.useDefaultColor()) { return null; } // selectedColor should be null if we are to use the default color final RGB selectedColor = popup.getSelectedColor(); // Update model in response to user List<ICommand> commands = new ArrayList<ICommand>(); RGB colorToReturn = selectedColor; RGB color = selectedColor; color = selectedColor; // if (popup.useDefaultColor()) { // Object preferredValue = ep.getPreferredValue(feature); // if (preferredValue instanceof Integer) { // color = FigureUtilities // .integerToRGB((Integer) preferredValue); // } // } // If we are using default colors, we want to return the color of the first selected element to be consistent if (colorToReturn == null) { colorToReturn = color; } if (color != null) { final RGB finalColor = color; // need a final variable commands.add(createCommand(commandName, inputColor.eResource(), new Runnable() { public void run() { inputColor.setBlue(finalColor.blue); inputColor.setGreen(finalColor.green); inputColor.setRed(finalColor.red); } })); } if (!commands.isEmpty()) { executeAsCompositeCommand(commandName, commands); Image overlyedImage = new ColorOverlayImageDescriptor(imageDescriptor.getImageData(), color) .createImage(); disposeImage(button.getImage()); button.setImage(overlyedImage); } return colorToReturn; } /* * (non-Javadoc) * * @see org.eclipse.ui.views.properties.tabbed.ISection#refresh() */ public void refresh() { if (!isDisposed()) { executeAsReadAction(new Runnable() { public void run() { boolean isReadOnly = isReadOnly(); boolean enableFontWidgets = labelFont != null && !isReadOnly; fontFamilyCombo.setEnabled(enableFontWidgets); fontSizeCombo.setEnabled(enableFontWidgets); fontBoldButton.setEnabled(enableFontWidgets); fontItalicButton.setEnabled(enableFontWidgets); if (labelFont != null) { fontFamilyCombo.setText(labelFont.getFaceName()); fontSizeCombo.setText(Integer.toString(labelFont.getHeight())); fontBoldButton.setSelection(labelFont.getStyle() == FontStyle.BOLD_LITERAL); fontItalicButton.setSelection(labelFont.getStyle() == FontStyle.ITALIC_LITERAL); } else { fontFamilyCombo.setText(""); fontSizeCombo.setText(""); fontBoldButton.setSelection(false); fontItalicButton.setSelection(false); } for (Shape shape : shapeFamilyMap.keySet()) if (nodeFigure.eClass().equals(shape.eClass())) shapeFamilyCombo.setText(getFigureLabel(shape)); RGB rgbBackgroundColor = getBackgroungRGBColor(); RGB rgbForegroundColor = getForegroundRGBColor(); backgroundColorButton.setEnabled(rgbBackgroundColor != null && !isReadOnly); if (backgroundColorButton.isEnabled()) { org.eclipse.swt.graphics.Color newButtonColor = new org.eclipse.swt.graphics.Color(null, rgbBackgroundColor); backgroundColorButton.setBackground(newButtonColor); backgroundColorButton.setForeground(newButtonColor); setButtonImage(backgroundColorButton, rgbBackgroundColor, backgroundColorButton.getDisplay()); backgroundColorButton.setToolTipText(rgbBackgroundColor.toString()); } foregroundColorButton.setEnabled(rgbForegroundColor != null && !isReadOnly); if (foregroundColorButton.isEnabled()) { org.eclipse.swt.graphics.Color newButtonColor = new org.eclipse.swt.graphics.Color(null, rgbForegroundColor); foregroundColorButton.setBackground(newButtonColor); foregroundColorButton.setForeground(newButtonColor); setButtonImage(foregroundColorButton, rgbForegroundColor, foregroundColorButton.getDisplay()); foregroundColorButton.setToolTipText(rgbForegroundColor.toString()); } } }); } } /** * Sets the image for a color button (square filled with the color that * button represents) */ protected void setButtonImage(Button btn, RGB rgbColor, Display display) { // First, dispose the current image, if any Image image = btn.getImage(); if (image != null) { image.dispose(); } // Now set the new image based on rgbColor org.eclipse.swt.graphics.Color color1 = new org.eclipse.swt.graphics.Color(display, rgbColor); image = new Image(display, 80, 16); GC gc = new GC(image); gc.setBackground(color1); Rectangle rect = image.getBounds(); gc.fillRectangle(rect); gc.setForeground(display.getSystemColor(SWT.COLOR_BLACK)); gc.drawRectangle(rect.x, rect.y, rect.width - 1, rect.height - 1); gc.dispose(); color1.dispose(); btn.setImage(image); } /** * Update if nessesary, upon receiving the model event. This event will only * be processed when the reciever is visible (the default behavior is not to * listen to the model events while not showing). Therefore it is safe to * refresh the UI. Sublclasses, which will choose to override event * listening behavior should take into account that the model events are * sent all the time - regardless of the section visibility. Thus special * care should be taken by the section that will choose to listen to such * events all the time. Also, the default implementation of this method * synchronizes on the GUI thread. The subclasses that overwrite it should * do the same if they perform any GUI work (because events may be sent from * a non-GUI thread). * * @see #aboutToBeShown() * @see #aboutToBeHidden() * * @param notification * notification object * @param element * element that has changed */ public void update(final Notification notification, final EObject element) { if (!isDisposed() && isCurrentSelection(notification, element)) { postUpdateRequest(new Runnable() { public void run() { if (!isDisposed() && isCurrentSelection(notification, element) && !isNotifierDeleted(notification)) //updateColorCache(); refresh(); } }); } } // /** // * react to selection or model change - updatye local cache // */ // protected void updateColorCache() { // // executeAsReadAction(new Runnable() { // // public void run() { // // if(nodeFigure!=null) // { // Color figureBackgroundColor = nodeFigure!=null?nodeFigure.getBackgroundColor():null; // Color figureForegroundColor = nodeFigure!=null?nodeFigure.getForegroundColor():null; // // figureBackgroundRGBColor = figureBackgroundColor instanceof RGBColor ? (RGBColor)figureBackgroundColor:null; // figureForegroundRGBColor = figureForegroundColor instanceof RGBColor ? (RGBColor)figureForegroundColor:null; // // if (figureBackgroundRGBColor != null) // rgbBackgroundColor = new RGB(figureBackgroundRGBColor.getRed(),figureBackgroundRGBColor.getGreen(), figureBackgroundRGBColor.getBlue()); // // if (figureForegroundRGBColor != null) // rgbForegroundColor = new RGB(figureForegroundRGBColor.getRed(),figureForegroundRGBColor.getGreen(), figureForegroundRGBColor.getBlue()); // // } // // } // }); // // } /* * (non-Javadoc) * * @see * org.eclipse.ui.views.properties.tabbed.ISection#setInput(org.eclipse. * ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection) */ public void setInput(IWorkbenchPart part, ISelection selection) { super.setInput(part, selection); nodeFigure = ((SimpleMappingElementWithFigure) getEObject()).getNodeFigure(); shapeFamilyMap = new HashMap<Shape, Integer>(); List<Object> childClasses = new ArrayList<Object>(); shapeFamilyCombo.removeAll(); for (Object childDescriptor : getEditingDomain().getNewChildDescriptors(null, nodeFigure)) if (childDescriptor instanceof CommandParameter) childClasses.add(((CommandParameter) childDescriptor).getValue()); Collection<Object> figures = EcoreUtil.getObjectsByType(childClasses, GMFGraphPackage.eINSTANCE.getShape()); int i = 0; for (Object figure : figures) { shapeFamilyMap.put(((Shape) figure), i++); shapeFamilyCombo.add(getFigureLabel(figure)); } Figure labelFigure = ((SimpleMappingElementWithFigure) getEObject()).getLabelFigure(); labelFont = (labelFigure != null && labelFigure.getFont() instanceof BasicFont) ? (BasicFont) labelFigure.getFont() : null; if (getEObject() instanceof SimpleCompartment) { defaultBackgroundColor = DEFAULT_COMPARTMENT_BACKGROUND; defaultForegroundColor = DEFAULT_COMPARTMENT_FOREGROUND; } else { defaultBackgroundColor = DEFAULT_TOP_NODE_BACKGROUND; defaultForegroundColor = DEFAULT_TOP_NODE_FOREGROUND; } //updateColorCache(); } /** * @generated */ public String getFigureLabel(Object item) { IItemLabelProvider labelProvider = (IItemLabelProvider) adapterFactory.adapt(item, IItemLabelProvider.class); if (labelProvider != null) { return labelProvider.getText(item); } return null; } /** * Dispose the image if it was created locally to avoid a leak. Do not * dispose the images in the registry. * * @param image */ protected void disposeImage(Image image) { if (image == null) { return; } if (image.equals(DiagramUIPropertiesImages.get(DiagramUIPropertiesImages.IMG_FILL_COLOR))) { return; } if (!image.isDisposed()) { image.dispose(); } } public void dispose() { if (backgroundColorButton != null && !backgroundColorButton.isDisposed()) { disposeImage(backgroundColorButton.getImage()); } if (foregroundColorButton != null && !foregroundColorButton.isDisposed()) { disposeImage(foregroundColorButton.getImage()); } if (shapeFamilyCombo != null) shapeFamilyCombo.dispose(); if (fontFamilyCombo != null) fontFamilyCombo.dispose(); if (fontSizeCombo != null) fontSizeCombo.dispose(); if (fontBoldButton != null) fontBoldButton.dispose(); if (fontItalicButton != null) fontItalicButton.dispose(); super.dispose(); } private RGB getBackgroungRGBColor() { final RGBColor figureBackgroundRGBColor = nodeFigure.getBackgroundColor() instanceof RGBColor ? (RGBColor) nodeFigure.getBackgroundColor() : null; RGB rgbBackgroundColor = null; if (figureBackgroundRGBColor != null) rgbBackgroundColor = new RGB(figureBackgroundRGBColor.getRed(), figureBackgroundRGBColor.getGreen(), figureBackgroundRGBColor.getBlue()); return rgbBackgroundColor; } private RGB getForegroundRGBColor() { final RGBColor figureForegroundRGBColor = nodeFigure.getForegroundColor() instanceof RGBColor ? (RGBColor) nodeFigure.getForegroundColor() : null; RGB rgbForegroundColor = null; if (figureForegroundRGBColor != null) rgbForegroundColor = new RGB(figureForegroundRGBColor.getRed(), figureForegroundRGBColor.getGreen(), figureForegroundRGBColor.getBlue()); return rgbForegroundColor; } }