/** Used to find the global attributes that another inspector has set so I can share it. */
ChartGenerator chartToUse(final String sName, Frame parent, final GUIState simulation) {
Bag charts = new Bag();
if (simulation.guiObjects != null)
for (int i = 0; i < simulation.guiObjects.numObjs; i++)
if (simulation.guiObjects.objs[i] instanceof ChartGenerator
&& validChartGenerator((ChartGenerator) (simulation.guiObjects.objs[i])))
charts.add(simulation.guiObjects.objs[i]);
if (charts.numObjs == 0) return createNewChart(simulation);
// init the dialog panel
JPanel p = new JPanel();
p.setLayout(new BorderLayout());
String[] chartNames = new String[charts.numObjs + 1];
chartNames[0] = "[Create a New Chart]";
for (int i = 0; i < charts.numObjs; i++)
chartNames[i + 1] = ((ChartGenerator) (charts.objs[i])).getTitle();
// add widgets
JPanel panel2 = new JPanel();
panel2.setLayout(new BorderLayout());
panel2.setBorder(new javax.swing.border.TitledBorder("Plot on Chart..."));
JComboBox encoding = new JComboBox(chartNames);
panel2.add(encoding, BorderLayout.CENTER);
p.add(panel2, BorderLayout.SOUTH);
// ask
if (JOptionPane.showConfirmDialog(
parent, p, "Create a New Chart...", JOptionPane.OK_CANCEL_OPTION)
!= JOptionPane.OK_OPTION) return null;
if (encoding.getSelectedIndex() == 0) return createNewChart(simulation);
else return (ChartGenerator) (charts.objs[encoding.getSelectedIndex() - 1]);
}
