public void destroy() {
if (fpp != null) {
fpp.destroy();
fpp.setVisible(false); // no more paints
}
printerJob = null;
}
public void showPage(int pageNumber) {
try {
fpp.showPage(pageNumber);
} catch (Exception ex) {
Debug.error(ex);
}
}
// shows dialog if argument is null
private void setPageFormat() // boolean showDialog)
{
try {
PageFormat pf =
CmdPageSetup.getPageFormat(
fpp.getPageFormat(),
application.getSettings(),
application.getMainApplicationFrame());
if (pf != null) {
fpp.setPageFormat(pf);
}
showPages();
} catch (Exception ex) {
application.reportError(
application.getI18NMessage("servoy.print.error.cannotCreatePreview"), ex); // $NON-NLS-1$
}
showPage(currentShowingPage); // show again in new Format
}
public void itemStateChanged(ItemEvent ie) {
if (ie.getStateChange() == ItemEvent.SELECTED) {
int idx = pages.getSelectedIndex();
previous_page.setEnabled(idx != 0);
next_page.setEnabled(idx < pages.getModel().getSize() - 1);
if (ie.getSource() == pages) {
showPage(idx);
} else {
// the comboBox editor also triggers an unnecessary ItemEvent(.SELECTED)
if (zoom.getSelectedItem() instanceof String) return;
ObjectWrapper tw = (ObjectWrapper) zoom.getSelectedItem();
Float z = (Float) tw.getType();
fpp.zoom(z.floatValue());
if (getParent() != null) {
invalidate();
getParent().validate();
}
}
}
if (ie.getStateChange() == ItemEvent.DESELECTED) {
int idx = pages.getSelectedIndex();
previous_page.setEnabled(idx != 0);
next_page.setEnabled(idx < pages.getModel().getSize() - 1);
String zoomString = "";
try {
zoomString = (String) zoom.getEditor().getItem();
} catch (ClassCastException e) {
return;
}
if (zoomString.indexOf("%") == zoomString.length() - 1)
zoomString = zoomString.substring(0, zoomString.length() - 1);
float z = getValidZoom(zoomString);
fpp.zoom(z);
updateEditor(z);
if (getParent() != null) {
invalidate();
getParent().validate();
}
}
}
public PrintPreview(
ISmartClientApplication app,
FormController formPanel,
IFoundSetInternal fs,
int zoomFactor,
PrinterJob printerJob)
throws Exception {
this(app, formPanel, fs, printerJob);
float z = getValidZoom(zoomFactor + "");
fpp.zoom(z);
updateEditor(z);
}
public void actionPerformed(ActionEvent ae) {
String command = ae.getActionCommand();
if (command.equals("print")) // $NON-NLS-1$
{
startPrinting(application, fpp.getPageable(), printerJob, preferredPrinterName, true, false);
} else if (command.equals("pagesetup")) setPageFormat(); // true); //$NON-NLS-1$
else if (command.equals("pageprevious")) show(-1); // $NON-NLS-1$
else if (command.equals("pagenext")) show(+1); // $NON-NLS-1$
else if (command.equals("close")) // $NON-NLS-1$
{
ICmdManager cm = application.getCmdManager();
Action a = cm.getRegisteredAction("cmdbrowsemode"); // $NON-NLS-1$
ICmd cmd = (ICmd) a;
cmd.doIt(ae);
}
}
