/*
* Encog(tm) Workbench v3.0
* http://www.heatonresearch.com/encog/
* http://code.google.com/p/encog-java/
* Copyright 2008-2011 Heaton Research, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* For more information on Heaton Research copyrights, licenses
* and trademarks visit:
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*/
package org.encog.workbench.dialogs.common;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.data.xy.XYDataset;
public class ChartField extends PropertiesField implements ActionListener {
private ChartGenerator generator;
private int height;
private JButton refreshButton;
private ChartListener listener;
private JPanel chartHolder;
public ChartField(String name, ChartGenerator generator, int height) {
super(name, "", true);
this.generator = generator;
this.height = height;
}
public int createField(JPanel panel, int x, int y,int width)
{
this.chartHolder = new JPanel();
XYDataset dataset = generator.createDataset();
JFreeChart chart = generator.createChart(dataset);
ChartPanel chartPanel = new ChartPanel(chart);
chartHolder.setLayout(new BorderLayout());
chartHolder.add(chartPanel,BorderLayout.CENTER);
chartHolder.add(this.refreshButton = new JButton("Refresh Chart"),BorderLayout.SOUTH);
this.refreshButton.addActionListener(this);
this.setField( chartHolder );
this.getField().setLocation(5, y);
this.getField().setSize(this.getOwner().getWidth()-5, height);
JLabel label = createLabel();
label.setVisible(false);
label.setLocation(label.getX(), y);
panel.add(label);
panel.add(this.getField());
return y+this.getField().getHeight();
}
@Override
public void collect() throws ValidationException {
// TODO Auto-generated method stub
}
public ChartListener getListener() {
return listener;
}
public void setListener(ChartListener listener) {
this.listener = listener;
}
public void actionPerformed(ActionEvent e) {
if( e.getSource()==this.refreshButton )
{
if( listener!=null )
{
listener.refresh(this);
}
}
}
public void refresh() {
generator.createDataset();
chartHolder.repaint();
}
}