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ib4jc78
General User
Joined: 24 Jan 2008
Posts: 15
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 Posted: Sun Oct 18, 2009 3:55 pm Post subject: Getting notified that the print window gets cancelled |
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I am loading a document and using the following to print it and track the progress to tell when the printing it done:
| Code: | public void printDocument () {
XPrintable xPrintable = (XPrintable)
UnoRuntime.queryInterface(XPrintable.class, xComp);
XPrintJobBroadcaster selection = (XPrintJobBroadcaster)
UnoRuntime.queryInterface(XPrintJobBroadcaster.class,
xPrintable);
MyXPrintJobListener myXPrintJobListener = new MyXPrintJobListener();
selection.addPrintJobListener(myXPrintJobListener);
dispatchCommand(".uno:Print");
docIsPrinting = true;
}
public void dispatchCommand (String sURL) {
//dispatchCommand(".uno:Print");
XController xController = xModel.getCurrentController();
PropertyValue[] lProperties = new PropertyValue[0] ;
XMultiComponentFactory xSMGR = xContext.getServiceManager();
try {
if(xController!=null)
{
XFrame xFrame = xController.getFrame();
XDispatchProvider xProvider =
(XDispatchProvider)UnoRuntime.queryInterface (XDispatchProvider .class, xFrame );
XURLTransformer xParser =
(XURLTransformer)UnoRuntime.queryInterface ( XURLTransformer .class,
xSMGR.createInstanceWithContext("com.sun.star.util.URLTransformer", xContext));
com.sun.star.util.URL[] aParseURL = new com.sun.star.util.URL[1];
aParseURL[0] = new com.sun.star.util.URL();
aParseURL[0].Complete = sURL;
xParser.parseStrict (aParseURL);
XDispatch xDispatcher = xProvider.queryDispatch(aParseURL[0],"",0);
if(xDispatcher!=null)
{
xDispatcher.dispatch (aParseURL[0],lProperties);
}
}
} catch (Exception e) {System.err.println("Dispach error\n"+e);}
}
public class MyXPrintJobListener implements XPrintJobListener {
private PrintableState status = null;
public PrintableState getStatus() {
return status;
}
public void setStatus(PrintableState status) {
this.status = status;
System.out.println(status);
}
public void printJobEvent(PrintJobEvent printJobEvent) {
if(printJobEvent.State == PrintableState.JOB_COMPLETED)
{
System.out.println("JOB_COMPLETED");
this.setStatus(PrintableState.JOB_COMPLETED);
fireDocAction(DOC_PRINTING_DONE);
docIsPrinting = false;
}
if(printJobEvent.State == PrintableState.JOB_ABORTED)
{
System.out.println("JOB_ABORTED");
this.setStatus(PrintableState.JOB_ABORTED);
fireDocAction(DOC_PRINTING_ERR);
docIsPrinting = false;
}
if(printJobEvent.State == PrintableState.JOB_FAILED)
{
System.out.println("JOB_FAILED");
this.setStatus(PrintableState.JOB_FAILED);
fireDocAction(DOC_PRINTING_ERR);
docIsPrinting = false;
return;
}
if(printJobEvent.State == PrintableState.JOB_SPOOLED)
{
System.out.println("JOB_SPOOLED");
this.setStatus(PrintableState.JOB_SPOOLED);
}
if(printJobEvent.State == PrintableState.JOB_SPOOLING_FAILED)
{
System.out.println("JOB_SPOOLING_FAILED");
this.setStatus(PrintableState.JOB_SPOOLING_FAILED);
fireDocAction(DOC_PRINTING_ERR);
docIsPrinting = false;
return;
}
if(printJobEvent.State == PrintableState.JOB_STARTED)
{
System.out.println("JOB_STARTED");
this.setStatus(PrintableState.JOB_STARTED);
fireDocAction(DOC_PRINTING_START);
docIsPrinting = true;
return;
}
} |
It works fine, but if the user presses the cancel button on the print window my app will not know and sits in a pending state, I am using the following to wait for it to finish:
| Code: | ooSs.printDocument();
synchronized(this) {
while (ooSs.docIsPrinting) { try { wait(100); } catch (InterruptedException ie) {} }
} |
Is there a better way to wait for the document to finish printing before I close it, or some way to tell if the user pressed the cancel button so I can update the docIsPrinting boolean so my app can just continue? Or is there a way to automatically dispose of the document (That will also set docIsPrinting to false) when cancel is pressed because I have the document loaded hidden? Thanks! - Jeremy |
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pitonyak
Administrator
Joined: 09 Mar 2004
Posts: 3618
Location: Columbus, Ohio, USA
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| Posted: Fri Oct 23, 2009 8:33 pm Post subject: |
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I assume that there are no other events, and that an abort event is not sent to the listener... I know, it feels like a dumb question, especially when your code seems to be so complete.
_________________
--
Andrew Pitonyak
http://www.pitonyak.org/oo.php |
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