/**
* Method that exports the current view to a file using a specified file type.
*
* @param component Drawable that will be exported.
* @param mimeType File format as MIME type string.
* @param file File to export to.
* @param documentBounds Document boundary rectangle
*/
private void export(Drawable component, String mimeType, File file, Rectangle2D documentBounds) {
FileOutputStream destination;
try {
destination = new FileOutputStream(file);
} catch (FileNotFoundException ex) {
// TODO Auto-generated catch block
ex.printStackTrace();
return;
}
DrawableWriter writer = DrawableWriterFactory.getInstance().get(mimeType);
try {
writer.write(
component,
destination,
documentBounds.getX(),
documentBounds.getY(),
documentBounds.getWidth(),
documentBounds.getHeight());
} catch (IOException ex) {
// TODO Auto-generated catch block
ex.printStackTrace();
} finally {
try {
destination.close();
} catch (IOException ex2) {
// TODO Auto-generated catch block
ex2.printStackTrace();
}
}
}
/**
* Creates a new panel instance and initializes it with a drawable component.
*
* @param drawable Drawable component.
*/
@SuppressWarnings("serial")
public InteractivePanel(Drawable drawable) {
super(drawable);
printerJob = PrinterJob.getPrinterJob();
printerJob.setPrintable(this);
List<IOCapabilities> exportFormats = DrawableWriterFactory.getInstance().getCapabilities();
exportImageChooser = new ExportChooser(true, exportFormats);
exportImageChooser.setDialogTitle(
Messages.getString("InteractivePanel.exportImageTitle")); // $NON-NLS-1$
actions = new ActionMap();
actions.put(
"zoomIn",
new AbstractAction(
Messages.getString( // $NON-NLS-1$
"InteractivePanel.zoomIn")) { //$NON-NLS-1$
public void actionPerformed(ActionEvent e) {
zoom(popupMenuPos, 1);
}
});
actions.put(
"zoomOut",
new AbstractAction(
Messages.getString( // $NON-NLS-1$
"InteractivePanel.zoomOut")) { //$NON-NLS-1$
public void actionPerformed(ActionEvent e) {
zoom(popupMenuPos, -1);
}
});
actions.put(
"resetView",
new AbstractAction(
Messages.getString( // $NON-NLS-1$
"InteractivePanel.resetView")) { //$NON-NLS-1$
public void actionPerformed(ActionEvent e) {
resetZoom(popupMenuPos);
}
});
actions.put(
"exportImage",
new AbstractAction(
Messages.getString( // $NON-NLS-1$
"InteractivePanel.exportImage")) { //$NON-NLS-1$
public void actionPerformed(ActionEvent e) {
int ret = exportImageChooser.showSaveDialog(InteractivePanel.this);
// Clear artifacts of the file chooser
repaint();
// If the user aborted we can stop
if (ret != JFileChooser.APPROVE_OPTION) {
return;
}
// If the user didn't select a file we can stop
File file = exportImageChooser.getSelectedFile();
if (file == null) {
return;
}
// If the selected an existing file we ask for permission
// to overwrite it
else if (file.exists()) {
int retOverwrite =
JOptionPane.showConfirmDialog(
InteractivePanel.this,
Messages.getString("InteractivePanel.exportExistsWarning"), // $NON-NLS-1$
Messages.getString("InteractivePanel.warning"), // $NON-NLS-1$
JOptionPane.YES_NO_OPTION);
// Clear artifacts of the confirm dialog
repaint();
if (retOverwrite == JOptionPane.NO_OPTION) {
return;
}
}
// Export current view to the selected file
Drawable d = getDrawable();
ExportDialog ed = new ExportDialog(InteractivePanel.this, d);
ed.setVisible(true);
if (!ed.getUserAction().equals(ExportDialog.UserAction.APPROVE)) {
return;
}
DrawableWriterFilter filter = (DrawableWriterFilter) exportImageChooser.getFileFilter();
export(d, filter.getWriterCapabilities().getMimeType(), file, ed.getDocumentBounds());
}
});
actions.put(
"print",
new AbstractAction(
Messages.getString( // $NON-NLS-1$
"InteractivePanel.print")) { //$NON-NLS-1$
public void actionPerformed(ActionEvent e) {
if (printerJob.printDialog()) {
try {
printerJob.print();
} catch (PrinterException ex) {
// TODO Show error dialog
ex.printStackTrace();
}
}
}
});
popupMenuEnabled = true;
addMouseListener(new PopupListener());
setZoomable(true);
setPannable(true);
}