private void setDocument(final URL document, boolean load) throws IOException {
final Cursor cu = switchCursor(waitc);
try {
log.info(document);
final URL old = this.document;
this.firePropertyChange("document", old, this.document = document);
setFile(this.document);
url.setText(this.document == null ? "{null}" : this.document.toString());
if (!load) return;
cm.deregister(tactics.getCurves());
final ComputedTrajectorySet cts;
if (this.document == null) cts = null;
else {
final IONode n = new JCurlSerializer().read(this.document);
final IOTrajectories it = (IOTrajectories) n;
final TrajectorySet ts = it.trajectories().get(0);
cts = (ComputedTrajectorySet) ts;
}
change.discardAllEdits();
if (cts != null) cts.setCurrentTime(currentTime);
tactics.setCurves(cts);
broomSwing.setBroom(tactics.getBroom());
cm.register(cts);
setModified(false);
} finally {
switchCursor(cu);
}
}
private File saveHelper(
File dst, final File base, final String name, final boolean forceOverwrite) {
JFileChooser fcJcx = null;
for (; ; ) {
if (fcJcx == null) fcJcx = createJcxChooser(base, name);
if (dst == null) {
if (JFileChooser.APPROVE_OPTION != fcJcx.showSaveDialog(getMainFrame())) return null;
dst = fcJcx.getSelectedFile();
}
if (dst == null) continue;
dst = gui.ensureSuffix(dst, jcxzPat);
if (forceOverwrite || askOverwrite(dst))
try {
save(tactics.getCurves(), dst);
return dst;
} catch (final Exception e) {
showErrorDialog("Couldn't save to '" + dst + "'", e);
}
else dst = null;
}
}
/** Edit Menu Action */
@Action
public void editOut() {
final ComputedTrajectorySet cts = tactics.getCurves();
if (cts == null) return;
change.addEdit(reset(cts, tactics.getBroom(), true));
}
