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/*******************************************************************************
* Copyright (c) 2006 IBM Corporation.
* 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:
* IBM Corporation - Jeff Briggs, Henry Hughes, Ryan Morse
*******************************************************************************/
package org.eclipse.linuxtools.systemtap.graphingapi.ui.wizards.graph;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.linuxtools.internal.systemtap.graphingapi.ui.Localization;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.ui.forms.widgets.ColumnLayout;
public class SelectGraphWizardPage extends WizardPage implements Listener {
public SelectGraphWizardPage() {
super("selectGraph"); //$NON-NLS-1$
setTitle(Localization.getString("SelectGraphWizardPage.SelectGraph")); //$NON-NLS-1$
}
@Override
public void createControl(Composite parent) {
wizard = (SelectGraphWizard)getWizard();
Composite cmpGraphOpts = new Composite(parent, SWT.NONE);
ColumnLayout colLayout = new ColumnLayout();
colLayout.maxNumColumns = 1;
cmpGraphOpts.setLayout(colLayout);
String[] graphIDs = GraphFactory.getAvailableGraphs(wizard.model.getDataSet());
btnGraphs = new Button[graphIDs.length];
for(int i=0; i<btnGraphs.length; i++) {
btnGraphs[i] = new Button(cmpGraphOpts, SWT.TOGGLE);
btnGraphs[i].setImage(GraphFactory.getGraphImage(graphIDs[i]));
btnGraphs[i].addListener(SWT.Selection, this);
btnGraphs[i].setData(graphIDs[i]);
btnGraphs[i].setToolTipText(GraphFactory.getGraphName(btnGraphs[i].getData().toString()) + "\n\n" + //$NON-NLS-1$
GraphFactory.getGraphDescription(btnGraphs[i].getData().toString()));
}
setControl(cmpGraphOpts);
}
@Override
public void handleEvent(Event event) {
if(event.widget instanceof Button) {
Button target = (Button)event.widget;
for(int i=0; i<btnGraphs.length; i++)
if(target == btnGraphs[i]) {
saveDataToModel(btnGraphs[i].getData().toString());
wizard.getContainer().updateButtons();
} else {
btnGraphs[i].setSelection(false);
}
}
}
@Override
public IWizardPage getNextPage() {
return wizard.selectSeriesPage;
}
@Override
public boolean canFlipToNextPage() {
return wizard.model.isGraphSet();
}
private void saveDataToModel(String selected) {
GraphModel model = wizard.model;
model.setGraph(selected);
wizard.selectSeriesPage.setKeyEnablement(
GraphFactory.isKeyRequired(model.getGraphID(), model.getDataSet()),
GraphFactory.isKeyOptional(model.getGraphID(), model.getDataSet()));
}
@Override
public void dispose() {
super.dispose();
if(null != btnGraphs)
for(int i=0; i<btnGraphs.length; i++)
btnGraphs[i] = null;
btnGraphs = null;
}
private Button[] btnGraphs;
private SelectGraphWizard wizard;
}
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