public Print2DPrinterJob() {
/* Construct the print request specification.
* The print data is a Printable object.
* the request additonally specifies a job name, 2 copies, and
* landscape orientation of the media.
*/
PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
aset.add(OrientationRequested.LANDSCAPE);
aset.add(new Copies(2));
aset.add(new JobName("My job", null));
/* Create a print job */
PrinterJob pj = PrinterJob.getPrinterJob();
pj.setPrintable(this);
/* locate a print service that can handle the request */
PrintService[] services =
PrinterJob.lookupPrintServices();
if (services.length > 0) {
System.out.println("selected printer " + services[0].getName());
try {
pj.setPrintService(services[0]);
pj.pageDialog(aset);
if(pj.printDialog(aset)) {
pj.print(aset);
}
} catch (PrinterException pe) {
System.err.println(pe);
}
}
}
/**
* Show a dialog for printing the current drawing.
*
* @param fff the parent frame which will be used for dialogs and message boxes.
* @param CCr the CircuitPanel containing the drawing to be exported.
*/
public void printDrawing(JFrame fff, CircuitPanel CCr) {
cc = CCr;
DialogPrint dp = new DialogPrint(fff);
dp.setMirror(printMirror);
dp.setFit(printFitToPage);
dp.setBW(printBlackWhite);
dp.setLandscape(printLandscape);
dp.setVisible(true);
// Get some information about the printing options.
printMirror = dp.getMirror();
printFitToPage = dp.getFit();
printLandscape = dp.getLandscape();
printBlackWhite = dp.getBW();
Vector<LayerDesc> ol = cc.dmp.getLayers();
if (dp.shouldPrint()) {
if (printBlackWhite) {
Vector<LayerDesc> v = new Vector<LayerDesc>();
// Here we create an alternative array of layers in
// which all colors are pitch black. This may be
// useful for PCB's.
for (int i = 0; i < LayerDesc.MAX_LAYERS; ++i)
v.add(
new LayerDesc(
new ColorSwing(Color.black),
((LayerDesc) ol.get(i)).getVisible(),
"B/W",
((LayerDesc) ol.get(i)).getAlpha()));
cc.dmp.setLayers(v);
}
PrinterJob job = PrinterJob.getPrinterJob();
job.setPrintable(this);
boolean ok = job.printDialog();
if (ok) {
try {
PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
// Set the correct printing orientation.
if (printLandscape) {
aset.add(OrientationRequested.LANDSCAPE);
} else {
aset.add(OrientationRequested.PORTRAIT);
}
job.print(aset);
} catch (PrinterException ex) {
// The job did not successfully complete
JOptionPane.showMessageDialog(fff, Globals.messages.getString("Print_uncomplete"));
}
}
cc.dmp.setLayers(ol);
}
}