// draws an image of the current map
public void exportToPNG() {
JFileChooser saveFileChooser = new JFileChooser();
int returnVal = saveFileChooser.showSaveDialog(this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = saveFileChooser.getSelectedFile();
String filename = file.getName();
if (!filename.contains(".")) filename = file.getPath() + ".png";
else filename = file.getPath();
try {
JFrame frame = new JFrame();
mxGraphComponent graphCpnt = new mxGraphComponent(panGraph);
frame.setContentPane(graphCpnt);
BufferedImage bi = ScreenImage.createImage(graphCpnt);
ScreenImage.writeImage(bi, filename);
} catch (IOException ex) {
Logger.getLogger(RelationMapPanel.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
public TestFrame() {
super("Control Window");
setLayout(new BorderLayout());
setSize(400, 300);
setLocation(500, 10);
setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
panel = new JPanel();
getContentPane().add(panel, BorderLayout.NORTH);
makeSHButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
makeSHButtonActionPerformed(e);
}
});
panel.add(makeSHButton);
JButton graphButton = new JButton("morph");
graphButton.addActionListener(
new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
graphButtonActionPerformed(evt);
}
});
panel.add(graphButton);
pushAllSHButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
pushAllSHButtonActionPerformed(e);
}
});
panel.add(pushAllSHButton);
makeRelationsButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
makeRelationsButtonActionPerformed(e);
}
});
panel.add(makeRelationsButton);
panel.setPreferredSize(new java.awt.Dimension(20, 80));
panel.setBorder(new LineBorder(Color.black));
JFrame frame = new JFrame("Relationship Frame");
frame.setSize(500, 500);
frame.setLocation(10, 10);
frame.getContentPane().add(testPanel);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
}