Examples with PrinterData org.eclipse.swt.printing.PrinterData used on opensource projects

Example 21 with PrinterData

use of org.eclipse.swt.printing.PrinterData in project eclipse.platform.swt by eclipse.

the class Test_org_eclipse_swt_printing_PrinterData method test_toString.

@Test
public void test_toString() {
    PrinterData data = new PrinterData();
    assertNotNull(data.toString());
    assertTrue(data.toString().length() > 0);
}

Example 22 with PrinterData

use of org.eclipse.swt.printing.PrinterData in project org.csstudio.display.builder by kasemir.

the class PrintAction method run.

/**
 * {@inheritDoc}
 */
@Override
public void run() {
    // Get snapshot. Disposed at end of printing
    final Image snapshot = media_pool.get(ImageConverter.convertToSWT(graph.getImage()));
    if (snapshot == null) {
        Logger.getLogger(getClass().getName()).fine("Cannot obtain image");
        return;
    }
    // Printer GUI
    final PrintDialog dlg = new PrintDialog(shell);
    PrinterData data = dlg.open();
    if (data == null) {
        Logger.getLogger(getClass().getName()).fine("Cannot obtain printer");
        snapshot.dispose();
        return;
    }
    // At least on Linux, access to SWT Printer must be on UI thread.
    // Printing in other thread can deadlock with UI thread.
    final Printer printer = new Printer(data);
    try {
        if (!printer.startJob("Data Browser")) {
            Logger.getLogger(getClass().getName()).fine("Cannot start print job");
            return;
        }
        try {
            // Printer page info
            final Rectangle area = printer.getClientArea();
            final Rectangle trim = printer.computeTrim(0, 0, 0, 0);
            final Point dpi = printer.getDPI();
            // Compute layout
            final Rectangle image_rect = snapshot.getBounds();
            // Leave one inch on each border.
            // (copied the computeTrim stuff from an SWT example.
            // Really no clue...)
            final int left_right = dpi.x + trim.x;
            final int top_bottom = dpi.y + trim.y;
            final int printed_width = area.width - 2 * left_right;
            // Try to scale height according to on-screen aspect ratio.
            final int max_height = area.height - 2 * top_bottom;
            final int printed_height = Math.min(max_height, image_rect.height * printed_width / image_rect.width);
            // Print one page
            printer.startPage();
            final GC gc = new GC(printer);
            gc.drawImage(snapshot, 0, 0, image_rect.width, image_rect.height, left_right, top_bottom, printed_width, printed_height);
            printer.endPage();
        } finally {
            printer.endJob();
        }
    } finally {
        printer.dispose();
        snapshot.dispose();
    }
}

Example 23 with PrinterData

use of org.eclipse.swt.printing.PrinterData in project jbosstools-hibernate by jbosstools.

the class PrintDiagramViewerAction method run.

/**
 * @see org.eclipse.jface.action.Action#run()
 */
public void run() {
    GraphicalViewer viewer;
    viewer = (GraphicalViewer) getWorkbenchPart().getAdapter(GraphicalViewer.class);
    PrintDialog dialog = new PrintDialog(viewer.getControl().getShell(), SWT.NULL);
    PrinterData data = dialog.open();
    if (data != null) {
        PrintDiagramViewerOperation op = new PrintDiagramViewerOperation(new Printer(data), viewer);
        DiagramViewer dv = (DiagramViewer) getWorkbenchPart();
        op.setZoom(dv.getZoom());
        if (Math.abs(dv.getZoom() - dv.getFitHeightZoomValue()) < 0.00000001) {
            op.setPrintMode(PrintGraphicalViewerOperation.FIT_HEIGHT);
        } else if (Math.abs(dv.getZoom() - dv.getFitWidthZoomValue()) < 0.00000001) {
            op.setPrintMode(PrintGraphicalViewerOperation.FIT_WIDTH);
        } else if (Math.abs(dv.getZoom() - dv.getFitPageZoomValue()) < 0.00000001) {
            op.setPrintMode(PrintGraphicalViewerOperation.FIT_PAGE);
        } else {
            op.setPrintMode(PrintGraphicalViewerOperation.TILE);
        }
        op.run(getWorkbenchPart().getTitle());
    }
}

Example 24 with PrinterData

use of org.eclipse.swt.printing.PrinterData in project nebula.widgets.nattable by eclipse.

the class LayerPrinter method setupPrinter.

/**
 * Opens the PrintDialog to let the user specify the printer and print
 * configurations to use.
 *
 * @param shell
 *            The Shell which should be the parent for the PrintDialog
 * @return The selected printer with the print configuration made by the
 *         user.
 */
private Printer setupPrinter(final Shell shell) {
    final PrintDialog printDialog = new PrintDialog(shell);
    printDialog.setStartPage(1);
    printDialog.setScope(PrinterData.ALL_PAGES);
    Integer orientation = this.printTargets.get(0).configRegistry.getConfigAttribute(PrintConfigAttributes.DEFAULT_PAGE_ORIENTATION, DisplayMode.NORMAL);
    if (orientation != null) {
        printDialog.getPrinterData().orientation = orientation;
    }
    if (this.calculatePageCount) {
        // trigger content based auto-resizing
        if (LayerPrinter.this.preRender) {
            for (PrintTarget target : LayerPrinter.this.printTargets) {
                AutoResizeHelper.autoResize(target.layer, target.configRegistry);
            }
        }
        // the whole table
        for (PrintTarget target : this.printTargets) {
            target.layer.doCommand(new TurnViewportOffCommand());
        }
        try {
            Printer defaultPrinter = new Printer();
            int pageCount = getPageCount(defaultPrinter);
            defaultPrinter.dispose();
            printDialog.setEndPage(pageCount);
        } finally {
            // turn viewport on
            for (PrintTarget target : this.printTargets) {
                target.layer.doCommand(new TurnViewportOnCommand());
            }
        }
    }
    PrinterData printerData = printDialog.open();
    if (printerData == null) {
        return null;
    }
    return new Printer(printerData);
}

Example 25 with PrinterData

use of org.eclipse.swt.printing.PrinterData in project dbeaver by serge-rider.

the class ConsoleTextPresentation method printResultSet.

@Override
public void printResultSet() {
    final Shell shell = getControl().getShell();
    StyledTextPrintOptions options = new StyledTextPrintOptions();
    options.printTextFontStyle = true;
    options.printTextForeground = true;
    if (Printer.getPrinterList().length == 0) {
        UIUtils.showMessageBox(shell, "No printers", "Printers not found", SWT.ICON_ERROR);
        return;
    }
    final PrintDialog dialog = new PrintDialog(shell, SWT.PRIMARY_MODAL);
    dialog.setPrinterData(fgPrinterData);
    final PrinterData data = dialog.open();
    if (data != null) {
        final Printer printer = new Printer(data);
        final Runnable styledTextPrinter = text.print(printer, options);
        new // $NON-NLS-1$
        Thread(// $NON-NLS-1$
        "Printing") {

            public void run() {
                styledTextPrinter.run();
                printer.dispose();
            }
        }.start();
        /*
             * FIXME:
			 * 	Should copy the printer data to avoid threading issues,
			 *	but this is currently not possible, see http://bugs.eclipse.org/297957
			 */
        fgPrinterData = data;
        fgPrinterData.startPage = 1;
        fgPrinterData.endPage = 1;
        fgPrinterData.scope = PrinterData.ALL_PAGES;
        fgPrinterData.copyCount = 1;
    }
}