/** Shows a file dialog and opens a drawing. */
public void promptOpen() {
toolDone();
JFileChooser openDialog = createOpenFileChooser();
getStorageFormatManager().registerFileFilters(openDialog);
if (openDialog.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
StorageFormat foundFormat =
getStorageFormatManager().findStorageFormat(openDialog.getFileFilter());
if (foundFormat != null) {
loadDrawing(foundFormat, openDialog.getSelectedFile().getAbsolutePath());
} else {
showStatus("Not a valid file format: " + openDialog.getFileFilter().getDescription());
}
}
}
/**
* Create a file chooser for the save file dialog. Subclasses may override this method in order to
* customize the save file dialog.
*/
protected JFileChooser createSaveFileChooser() {
JFileChooser saveDialog = new JFileChooser();
saveDialog.setDialogTitle("Save File...");
return saveDialog;
}
/**
* Create a file chooser for the open file dialog. Subclasses may override this method in order to
* customize the open file dialog.
*/
protected JFileChooser createOpenFileChooser() {
JFileChooser openDialog = new JFileChooser();
openDialog.setDialogTitle("Open File...");
return openDialog;
}