public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
boolean none = true;
robotMap.clear();
for (RemoteRobot robot : net.getRobots()) {
none = false;
JMenuItem b = new JMenuItem(robot.name());
robotMap.put(b, robot);
b.addActionListener(this);
robotMenu.add(b);
}
if (none) robotMenu.add("None available");
}
public void actionPerformed(ActionEvent e) {
if (e.getSource() instanceof JButton) {
JButton b = (JButton) e.getSource();
if (b == robotButton) {
// show popup menu for selecting robots
robotMenu.show(b, b.getWidth(), 0);
} else {
if (!typeMap.containsKey(b))
// error?
return;
// retrieve the type of data selected
retrieveType(typeMap.get(b));
}
} else if (e.getSource() instanceof JMenuItem) {
JMenuItem m = (JMenuItem) e.getSource();
if (!robotMap.containsKey(m))
// error?
return;
// select the given robot for future data retrievals
selectedRobot = robotMap.get(m);
robotButton.setText(selectedRobot.name());
robotMenu.setVisible(false);
}
}
public void retrieveType(DataType t) {
if (selectedRobot == null) return;
TOOLImage i;
switch (t) {
case IMAGE:
TOOL.CONSOLE.message("Requesting a raw image");
i = selectedRobot.retrieveImage();
if (i != null) imagePanel.updateImage(i);
break;
case THRESH:
TOOL.CONSOLE.message("Requesting a thresholded image");
i = selectedRobot.retrieveThresh();
if (i != null) imagePanel.updateImage(i);
break;
}
}