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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.ui.skynet.skywalker;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.jface.viewers.CheckboxTreeViewer;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.ViewerSorter;
import org.eclipse.osee.framework.core.data.IArtifactType;
import org.eclipse.osee.framework.ui.plugin.util.ArrayTreeContentProvider;
import org.eclipse.osee.framework.ui.skynet.ArtifactImageManager;
import org.eclipse.osee.framework.ui.skynet.skywalker.ISkyWalkerOptionsChangeListener.ModType;
import org.eclipse.osee.framework.ui.swt.ALayout;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.TabItem;
/**
* @author Donald G. Dunne
*/
public class SkyWalkerArtTypeTabItem {
private CheckboxTreeViewer treeViewer;
private Button selectAll;
private Button deSelectAll;
private final SkyWalkerOptions options;
public SkyWalkerArtTypeTabItem(org.eclipse.swt.widgets.TabFolder tabFolder, SkyWalkerOptions options) {
this.options = options;
TabItem item = new TabItem(tabFolder, SWT.NONE);
item.setText("Artifact Type");
Composite comp = new Composite(tabFolder, SWT.BORDER);
comp.setLayout(ALayout.getZeroMarginLayout());
comp.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, true));
treeViewer = new CheckboxTreeViewer(comp, SWT.MULTI | SWT.CHECK | SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
treeViewer.getTree().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
treeViewer.setContentProvider(new ArrayTreeContentProvider());
treeViewer.addSelectionChangedListener(new ISelectionChangedListener() {
@Override
public void selectionChanged(SelectionChangedEvent event) {
storeSelected();
}
});
treeViewer.setLabelProvider(new LabelProvider() {
@Override
public Image getImage(Object obj) {
if (obj instanceof IArtifactType) {
return ArtifactImageManager.getImage((IArtifactType) obj);
}
return null;
}
@Override
public String getText(Object obj) {
return obj.toString();
}
});
treeViewer.setSorter(new ViewerSorter());
Composite buttonComp = new Composite(comp, SWT.BORDER);
buttonComp.setLayout(ALayout.getZeroMarginLayout(2, false));
buttonComp.setLayoutData(new GridData());
selectAll = new Button(buttonComp, SWT.PUSH);
selectAll.setText("Select All");
selectAll.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
treeViewer.setAllChecked(true);
storeSelected();
}
});
deSelectAll = new Button(buttonComp, SWT.PUSH);
deSelectAll.setText("De-Select All");
deSelectAll.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
treeViewer.setAllChecked(false);
storeSelected();
}
});
options.addSkyWalkerOptionsChangeListener(new ISkyWalkerOptionsChangeListener() {
@Override
public void modified(ModType... modTypes) {
handleOptionModified(modTypes);
}
});
// Set UI to defaults
handleOptionModified(ModType.FilterEnabled);
handleOptionModified(ModType.ArtType);
item.setControl(comp);
}
public void handleOptionModified(ModType... modTypes) {
List<ModType> modList = Arrays.asList(modTypes);
if (modList.contains(ModType.FilterEnabled)) {
if (selectAll != null) {
selectAll.setEnabled(options.isFilterEnabled());
}
if (deSelectAll != null) {
deSelectAll.setEnabled(options.isFilterEnabled());
}
}
if (modList.contains(ModType.ArtType)) {
if (treeViewer != null) {
treeViewer.setCheckedElements(options.getSelectedArtTypes().toArray());
}
}
if (modList.contains(ModType.Artifact)) {
if (treeViewer.getInput() == null && options.getAllArtTypes() != null && options.getAllArtTypes().size() > 0) {
treeViewer.setInput(options.getAllArtTypes());
treeViewer.setSubtreeChecked(treeViewer.getTree().getItems(), true);
// treeViewer.setAllChecked(true);
}
}
}
public void storeSelected() {
Set<IArtifactType> selected = new HashSet<>();
for (Object obj : treeViewer.getCheckedElements()) {
if (obj instanceof IArtifactType) {
selected.add((IArtifactType) obj);
}
}
options.setSelectedArtTypes(selected);
}
}
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