/**
* Prints the specified page on the specified graphics using <code>pageForm</code> for the page
* format.
*
* @param g The graphics to paint the graph on.
* @param printFormat The page format to use for printing.
* @param page The page to print
* @return Returns {@link Printable#PAGE_EXISTS} or {@link Printable#NO_SUCH_PAGE}.
*/
public int print(Graphics g, PageFormat printFormat, int page) {
Dimension pSize = graph.getPreferredSize();
int w = (int) (printFormat.getWidth() * pageScale);
int h = (int) (printFormat.getHeight() * pageScale);
int cols = (int) Math.max(Math.ceil((double) (pSize.width - 5) / (double) w), 1);
int rows = (int) Math.max(Math.ceil((double) (pSize.height - 5) / (double) h), 1);
if (page < cols * rows) {
// Configures graph for printing
RepaintManager currentManager = RepaintManager.currentManager(this);
currentManager.setDoubleBufferingEnabled(false);
double oldScale = getGraph().getScale();
getGraph().setScale(1 / pageScale);
int dx = (int) ((page % cols) * printFormat.getWidth());
int dy = (int) ((page % rows) * printFormat.getHeight());
g.translate(-dx, -dy);
g.setClip(dx, dy, (int) (dx + printFormat.getWidth()), (int) (dy + printFormat.getHeight()));
// Prints the graph on the graphics.
getGraph().paint(g);
// Restores graph
g.translate(dx, dy);
graph.setScale(oldScale);
currentManager.setDoubleBufferingEnabled(true);
return PAGE_EXISTS;
} else {
return NO_SUCH_PAGE;
}
}
/** [Internal] */
public int print(Graphics g, PageFormat pf, int pi) throws PrinterException {
if (pi >= 1) {
return Printable.NO_SUCH_PAGE;
}
RepaintManager currentManager = RepaintManager.currentManager(this);
currentManager.setDoubleBufferingEnabled(false);
Graphics2D g2 = (Graphics2D) g;
initState(g2, true);
g2.translate((int) (pf.getImageableX() + 1), (int) (pf.getImageableY() + 1));
g2.scale(printScale, printScale);
doBuffer(g2, true, null);
currentManager.setDoubleBufferingEnabled(true);
return Printable.PAGE_EXISTS;
}
public static void enableDoubleBuffering(Component c) {
RepaintManager currentManager = RepaintManager.currentManager(c);
currentManager.setDoubleBufferingEnabled(true);
}
public static void startPrinting(
IApplication application,
Pageable pageable,
PrinterJob a_printerJob,
String a_preferredPrinterName,
boolean showPrinterSelectDialog,
boolean avoidDialogs) {
RepaintManager currentManager =
RepaintManager.currentManager(application.getPrintingRendererParent().getParent());
boolean isDoubleBufferingEnabled = false;
try {
if (currentManager != null) {
isDoubleBufferingEnabled = currentManager.isDoubleBufferingEnabled();
}
if (a_printerJob != null) {
// for plugin printing
a_printerJob.setPageable(pageable);
a_printerJob.setJobName("Servoy Print"); // $NON-NLS-1$
if (showPrinterSelectDialog) {
if (!a_printerJob.printDialog()) {
return;
}
SwingHelper.dispatchEvents(100); // hide dialog
}
if (currentManager != null) {
currentManager.setDoubleBufferingEnabled(false);
}
a_printerJob.print();
} else {
// by default we use old system for mac, new is not always working
boolean useSystemPrintDialog =
Utils.getAsBoolean(
application
.getSettings()
.getProperty(
"useSystemPrintDialog",
"" + Utils.isAppleMacOS())); // $NON-NLS-1$//$NON-NLS-2$
DocFlavor flavor = DocFlavor.SERVICE_FORMATTED.PAGEABLE;
PrintRequestAttributeSet pras = new HashPrintRequestAttributeSet();
if (capablePrintServices == null) {
capablePrintServices = PrintServiceLookup.lookupPrintServices(flavor, pras);
}
PrintService service = null;
if (capablePrintServices == null || capablePrintServices.length == 0) {
if (avoidDialogs) {
Debug.warn("Cannot find capable print services. Print aborted.");
return;
} else {
JOptionPane.showConfirmDialog(
((ISmartClientApplication) application).getMainApplicationFrame(),
application.getI18NMessage("servoy.print.msg.noPrintersFound"),
application.getI18NMessage(
"servoy.print.printing.title"), //$NON-NLS-1$ //$NON-NLS-2$
JOptionPane.OK_OPTION,
JOptionPane.ERROR_MESSAGE);
capablePrintServices = new PrintService[0];
showPrinterSelectDialog = true; // must show select printer and if none found show this
useSystemPrintDialog =
true; // we leave to system to show no printers are found, important for apple mac
}
} else {
service = capablePrintServices[0]; // default select
}
PrintService systemDefaultPrinter = PrintServiceLookup.lookupDefaultPrintService();
if (systemDefaultPrinter != null) {
// check if system default printer is in capable list
for (PrintService ps : capablePrintServices) {
if (ps.getName().equalsIgnoreCase(systemDefaultPrinter.getName())) {
service = systemDefaultPrinter;
break;
}
}
}
boolean didFindPrinter = true; // want custom preferred printer
if (a_preferredPrinterName != null) {
didFindPrinter = false;
for (PrintService ps : capablePrintServices) {
if (ps.getName().equalsIgnoreCase(a_preferredPrinterName)) {
didFindPrinter = true;
service = ps;
break;
}
}
}
if (!didFindPrinter) {
if (avoidDialogs) {
Debug.warn(
"Cannot find capable printer for preferred form printer name '"
+ a_preferredPrinterName
+ "'. Trying to use default/any capable printer.");
} else {
showPrinterSelectDialog = true; // did not found the prefered , do show
}
}
if (!useSystemPrintDialog) {
if (showPrinterSelectDialog) {
JFrame frame = ((ISmartClientApplication) application).getMainApplicationFrame();
GraphicsConfiguration gc = frame.getGraphicsConfiguration();
Point loc = frame.getLocation();
service =
ServiceUI.printDialog(
gc, loc.x + 50, loc.y + 50, capablePrintServices, service, flavor, pras);
}
if (service != null) {
if (currentManager != null) {
currentManager.setDoubleBufferingEnabled(false);
}
DocPrintJob job = service.createPrintJob();
DocAttributeSet das = new HashDocAttributeSet();
Doc doc = new SimpleDoc(pageable, flavor, das);
if (job != null) {
job.print(doc, pras);
} else {
// for example if the print service cancels (e.g. print to pdf and then user cancel
// when choosing save location)
application.reportWarning(
application.getI18NMessage(
"servoy.print.error.cannotPrintDocument")); //$NON-NLS-1$
}
}
} else {
a_printerJob = PrinterJob.getPrinterJob();
a_printerJob.setPageable(pageable);
a_printerJob.setJobName("Servoy Print"); // $NON-NLS-1$
if (service != null) {
a_printerJob.setPrintService(service);
}
if (showPrinterSelectDialog) {
if (!a_printerJob.printDialog()) {
return;
}
SwingHelper.dispatchEvents(100); // hide dialog
}
if (currentManager != null) {
currentManager.setDoubleBufferingEnabled(false);
}
a_printerJob.print();
}
}
} catch (Exception ex) {
application.reportError(
application.getI18NMessage("servoy.print.error.cannotPrintDocument"), ex); // $NON-NLS-1$
} finally {
if (currentManager != null) {
currentManager.setDoubleBufferingEnabled(isDoubleBufferingEnabled);
}
}
}
