/** Reads the view from the specified uri. */
@Override
public void read(URI f, URIChooser chooser) throws IOException {
try {
final Drawing drawing = createDrawing();
InputFormat inputFormat = drawing.getInputFormats().get(0);
inputFormat.read(f, drawing, true);
SwingUtilities.invokeAndWait(
new Runnable() {
@Override
public void run() {
view.getDrawing().removeUndoableEditListener(undo);
view.setDrawing(drawing);
view.getDrawing().addUndoableEditListener(undo);
undo.discardAllEdits();
}
});
} catch (InterruptedException e) {
InternalError error = new InternalError();
e.initCause(e);
throw error;
} catch (InvocationTargetException e) {
InternalError error = new InternalError();
e.initCause(e);
throw error;
}
}
public void setDrawing(Drawing d) {
undoManager.discardAllEdits();
view.getDrawing().removeUndoableEditListener(undoManager);
view.setDrawing(d);
d.addUndoableEditListener(undoManager);
}
/** Writes the view to the specified uri. */
@Override
public void write(URI f, URIChooser chooser) throws IOException {
Drawing drawing = view.getDrawing();
OutputFormat outputFormat = drawing.getOutputFormats().get(0);
outputFormat.write(f, drawing);
}