/*******************************************************************************
* Copyright (c) 2010 BestSolution.at and others.
* 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:
* Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation
******************************************************************************/
package org.eclipse.e4.tools.emf.ui.internal.common.component;
import java.util.ArrayList;
import java.util.List;
import javax.inject.Inject;
import org.eclipse.core.databinding.UpdateValueStrategy;
import org.eclipse.core.databinding.conversion.Converter;
import org.eclipse.core.databinding.observable.list.IObservableList;
import org.eclipse.core.databinding.observable.value.IObservableValue;
import org.eclipse.core.databinding.observable.value.WritableValue;
import org.eclipse.core.resources.IProject;
import org.eclipse.e4.core.di.annotations.Optional;
import org.eclipse.e4.tools.emf.ui.common.EStackLayout;
import org.eclipse.e4.tools.emf.ui.common.ImageTooltip;
import org.eclipse.e4.tools.emf.ui.common.Util;
import org.eclipse.e4.tools.emf.ui.common.component.AbstractComponentEditor;
import org.eclipse.e4.tools.emf.ui.internal.Messages;
import org.eclipse.e4.tools.emf.ui.internal.ResourceProvider;
import org.eclipse.e4.tools.emf.ui.internal.common.component.ControlFactory.TextPasteHandler;
import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.ToolItemIconDialogEditor;
import org.eclipse.e4.tools.emf.ui.internal.common.uistructure.UIViewer;
import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl;
import org.eclipse.e4.ui.model.application.ui.MUILabel;
import org.eclipse.e4.ui.model.application.ui.impl.UiPackageImpl;
import org.eclipse.e4.ui.model.application.ui.menu.ItemType;
import org.eclipse.e4.ui.model.application.ui.menu.MToolItem;
import org.eclipse.e4.ui.model.application.ui.menu.impl.MenuPackageImpl;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.databinding.EMFDataBindingContext;
import org.eclipse.emf.databinding.FeaturePath;
import org.eclipse.emf.databinding.edit.EMFEditProperties;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.jface.databinding.swt.IWidgetValueProperty;
import org.eclipse.jface.databinding.swt.WidgetProperties;
import org.eclipse.jface.databinding.viewers.ViewerProperties;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
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.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
public abstract class ToolItemEditor extends AbstractComponentEditor {
private Composite composite;
private EMFDataBindingContext context;
private EStackLayout stackLayout;
@Inject
@Optional
protected IProject project;
public ToolItemEditor() {
super();
}
@Override
public Composite doGetEditor(Composite parent, Object object) {
if (composite == null) {
context = new EMFDataBindingContext();
if (getEditor().isModelFragment()) {
composite = new Composite(parent, SWT.NONE);
stackLayout = new EStackLayout();
composite.setLayout(stackLayout);
createForm(composite, context, getMaster(), false);
createForm(composite, context, getMaster(), true);
} else {
composite = createForm(parent, context, getMaster(), false);
}
}
if (getEditor().isModelFragment()) {
Control topControl;
if (Util.isImport((EObject) object)) {
topControl = composite.getChildren()[1];
} else {
topControl = composite.getChildren()[0];
}
if (stackLayout.topControl != topControl) {
stackLayout.topControl = topControl;
composite.layout(true, true);
}
}
getMaster().setValue(object);
return composite;
}
protected CTabFolder createForm(Composite parent, EMFDataBindingContext context, WritableValue master, boolean isImport) {
CTabFolder folder = new CTabFolder(parent, SWT.BOTTOM);
CTabItem item = new CTabItem(folder, SWT.NONE);
item.setText(Messages.ModelTooling_Common_TabDefault);
parent = createScrollableContainer(folder);
item.setControl(parent.getParent());
if (getEditor().isShowXMIId() || getEditor().isLiveModel()) {
ControlFactory.createXMIId(parent, this);
}
IWidgetValueProperty textProp = WidgetProperties.text(SWT.Modify);
if (isImport) {
ControlFactory.createFindImport(parent, Messages, this, context);
return folder;
}
ControlFactory.createTextField(parent, Messages.ModelTooling_Common_Id, master, context, textProp, EMFEditProperties.value(getEditingDomain(), ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID));
createFormSubTypeForm(parent, folder, context, master);
if (project == null) {
createUITreeInspection(folder);
}
folder.setSelection(0);
return folder;
}
private void createUITreeInspection(CTabFolder folder) {
CTabItem item = new CTabItem(folder, SWT.NONE);
item.setText(Messages.ModelTooling_Common_RuntimeWidgetTree);
Composite container = new Composite(folder, SWT.NONE);
container.setLayout(new GridLayout());
item.setControl(container);
UIViewer objectViewer = new UIViewer();
TreeViewer viewer = objectViewer.createViewer(container, UiPackageImpl.Literals.UI_ELEMENT__WIDGET, getMaster(), resourcePool, Messages);
viewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH));
}
protected void createFormSubTypeForm(Composite parent, CTabFolder folder, EMFDataBindingContext context, final WritableValue master) {
IWidgetValueProperty textProp = WidgetProperties.text(SWT.Modify);
IWidgetValueProperty checkProp = WidgetProperties.selection();
IWidgetValueProperty enabled = WidgetProperties.enabled();
// ------------------------------------------------------------
{
Label l = new Label(parent, SWT.NONE);
l.setText(Messages.ToolItemEditor_Type);
l.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
ComboViewer viewer = new ComboViewer(parent);
viewer.setContentProvider(new ArrayContentProvider());
viewer.setInput(new ItemType[] { ItemType.CHECK, ItemType.PUSH, ItemType.RADIO });
GridData gd = new GridData();
gd.horizontalSpan = 2;
viewer.getControl().setLayoutData(gd);
IObservableValue itemTypeObs = EMFEditProperties.value(getEditingDomain(), MenuPackageImpl.Literals.ITEM__TYPE).observeDetail(master);
context.bindValue(ViewerProperties.singleSelection().observe(viewer), itemTypeObs);
}
ControlFactory.createTextField(parent, Messages.ToolItemEditor_Label, master, context, textProp, EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_LABEL__LABEL));
ControlFactory.createTextField(parent, Messages.ModelTooling_UIElement_AccessibilityPhrase, getMaster(), context, textProp, EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_ELEMENT__ACCESSIBILITY_PHRASE));
ControlFactory.createTextField(parent, Messages.ToolItemEditor_ToolTip, master, context, textProp, EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_LABEL__TOOLTIP));
// ------------------------------------------------------------
{
Label l = new Label(parent, SWT.NONE);
l.setText(Messages.ToolItemEditor_IconURI);
l.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
Text t = new Text(parent, SWT.BORDER);
TextPasteHandler.createFor(t);
t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
context.bindValue(textProp.observe(t), EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_LABEL__ICON_URI).observeDetail(master));
new ImageTooltip(t, Messages) {
@Override
protected URI getImageURI() {
MUILabel part = (MUILabel) getMaster().getValue();
String uri = part.getIconURI();
if (uri == null || uri.trim().length() == 0) {
return null;
}
return URI.createURI(part.getIconURI());
}
};
final Button b = new Button(parent, SWT.PUSH | SWT.FLAT);
b.setText(Messages.ModelTooling_Common_FindEllipsis);
b.setImage(createImage(ResourceProvider.IMG_Obj16_zoom));
b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false));
b.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
ToolItemIconDialogEditor dialog = new ToolItemIconDialogEditor(b.getShell(), project, getEditingDomain(), (MToolItem) getMaster().getValue(), Messages);
dialog.open();
}
});
}
{
Label l = new Label(parent, SWT.NONE);
l.setText(Messages.ToolItemEditor_Enabled);
l.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
Button b = new Button(parent, SWT.CHECK);
b.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false, 2, 1));
context.bindValue(checkProp.observe(b), EMFEditProperties.value(getEditingDomain(), MenuPackageImpl.Literals.ITEM__ENABLED).observeDetail(getMaster()));
}
{
Label l = new Label(parent, SWT.NONE);
l.setText(Messages.ToolItemEditor_Selected);
l.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
Button b = new Button(parent, SWT.CHECK);
b.setLayoutData(new GridData(GridData.BEGINNING, GridData.CENTER, false, false, 2, 1));
context.bindValue(checkProp.observe(b), EMFEditProperties.value(getEditingDomain(), MenuPackageImpl.Literals.ITEM__SELECTED).observeDetail(getMaster()));
UpdateValueStrategy t2m = new UpdateValueStrategy();
t2m.setConverter(new Converter(boolean.class, ItemType.class) {
public Object convert(Object fromObject) {
return null;
}
});
UpdateValueStrategy m2t = new UpdateValueStrategy();
m2t.setConverter(new Converter(ItemType.class, boolean.class) {
public Object convert(Object fromObject) {
return fromObject == ItemType.CHECK || fromObject == ItemType.RADIO;
}
});
context.bindValue(enabled.observe(b), EMFEditProperties.value(getEditingDomain(), MenuPackageImpl.Literals.ITEM__TYPE).observeDetail(getMaster()), t2m, m2t);
}
{
Label l = new Label(parent, SWT.NONE);
l.setText(Messages.ModelTooling_UIElement_VisibleWhen);
l.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END));
ComboViewer combo = new ComboViewer(parent);
combo.getControl().setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 2, 1));
combo.setContentProvider(new ArrayContentProvider());
combo.setLabelProvider(new LabelProvider() {
@Override
public String getText(Object element) {
if (element instanceof EClass) {
EClass eClass = (EClass) element;
return eClass.getName();
}
return super.getText(element);
}
});
List<Object> list = new ArrayList<Object>();
list.add(Messages.ToolItemEditor_NoExpression);
list.add(UiPackageImpl.Literals.CORE_EXPRESSION);
list.addAll(getEditor().getFeatureClasses(UiPackageImpl.Literals.EXPRESSION, UiPackageImpl.Literals.UI_ELEMENT__VISIBLE_WHEN));
combo.setInput(list);
context.bindValue(ViewerProperties.singleSelection().observe(combo), EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_ELEMENT__VISIBLE_WHEN).observeDetail(getMaster()), new UpdateValueStrategy().setConverter(new EClass2EObject(Messages)), new UpdateValueStrategy().setConverter(new EObject2EClass(Messages)));
}
// ------------------------------------------------------------
createSubTypeFormElements(parent, context, master);
ControlFactory.createCheckBox(parent, Messages.ModelTooling_UIElement_ToBeRendered, getMaster(), context, WidgetProperties.selection(), EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_ELEMENT__TO_BE_RENDERED));
ControlFactory.createCheckBox(parent, Messages.ModelTooling_UIElement_Visible, getMaster(), context, WidgetProperties.selection(), EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_ELEMENT__VISIBLE));
CTabItem item = new CTabItem(folder, SWT.NONE);
item.setText(Messages.ModelTooling_Common_TabSupplementary);
parent = createScrollableContainer(folder);
item.setControl(parent.getParent());
ControlFactory.createStringListWidget(parent, Messages, this, Messages.ModelTooling_ApplicationElement_Tags, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__TAGS, VERTICAL_LIST_WIDGET_INDENT);
}
protected void createSubTypeFormElements(Composite parent, EMFDataBindingContext context, WritableValue master) {
}
@Override
public IObservableList getChildList(Object element) {
return null;
}
@Override
public String getDetailLabel(Object element) {
MToolItem item = (MToolItem) element;
String l = getLocalizedLabel(item);
if (l != null && l.trim().length() > 0) {
return l;
} else if (item.getTooltip() != null && item.getTooltip().trim().length() > 0) {
return item.getTooltip();
}
return null;
}
@Override
public FeaturePath[] getLabelProperties() {
return new FeaturePath[] { FeaturePath.fromList(UiPackageImpl.Literals.UI_LABEL__LABEL), FeaturePath.fromList(UiPackageImpl.Literals.UI_LABEL__TOOLTIP), FeaturePath.fromList(UiPackageImpl.Literals.UI_ELEMENT__TO_BE_RENDERED) };
}
static class EObject2EClass extends Converter {
private Messages Messages;
public EObject2EClass(Messages Messages) {
super(EObject.class, EClass.class);
this.Messages = Messages;
}
public Object convert(Object fromObject) {
if (fromObject == null) {
return Messages.MenuItemEditor_NoExpression;
}
return ((EObject) fromObject).eClass();
}
}
static class EClass2EObject extends Converter {
private Messages Messages;
public EClass2EObject(Messages Messages) {
super(EClass.class, EObject.class);
this.Messages = Messages;
}
public Object convert(Object fromObject) {
if (fromObject == null || fromObject.toString().equals(Messages.MenuItemEditor_NoExpression)) {
return null;
}
return EcoreUtil.create((EClass) fromObject);
}
}
}