@Override
public void run() {
PrintDialog dialog = new PrintDialog(getViewSite().getShell(), SWT.NONE);
PrinterData data = dialog.open();
if (data == null) {
return;
}
if (data.printToFile) {
data.fileName =
"print.out"; // TODO you probably want to ask the user for a filename //$NON-NLS-1$
}
Printer printer = new Printer(data);
try {
Rectangle printerBounds = printer.getClientArea();
Rectangle trimBounds =
printer.computeTrim(
printerBounds.x, printerBounds.y, printerBounds.width, printerBounds.height);
System.out.println(printerBounds + ", " + trimBounds); // $NON-NLS-1$
if (printer.startJob(getPartName())) {
viewer.print(printer);
printer.endJob();
}
} catch (Throwable e) {
e.printStackTrace();
} finally {
printer.dispose();
}
}
private void receivePrinterInfo() {
dpi = new Point(printer.getDPI());
pageBounds = new Rectangle(printer.getBounds());
Rectangle trim = new Rectangle(printer.computeTrim(0, 0, 0, 0));
pageMargins = new Insets(-trim.y, -trim.x, trim.right(), trim.bottom());
pageClientArea = new Rectangle(printer.getClientArea());
// pageClientArea.x = pageBounds.x
// + (pageBounds.width - pageClientArea.width) / 2;
// pageClientArea.y = pageBounds.y
// + (pageBounds.height - pageClientArea.height) / 2;
int leftMargin = getUserMargin(PrintConstants.LEFT_MARGIN);
int rightMargin = getUserMargin(PrintConstants.RIGHT_MARGIN);
int topMargin = getUserMargin(PrintConstants.TOP_MARGIN);
int bottomMargin = getUserMargin(PrintConstants.BOTTOM_MARGIN);
pageClientArea.expand(pageMargins);
pageClientArea.x += leftMargin;
pageClientArea.y += topMargin;
pageClientArea.width -= leftMargin + rightMargin;
pageClientArea.height -= topMargin + bottomMargin;
// needRotate = pageBounds.height > pageBounds.width;
needRotate = false;
}