Abort printing if the user cancels the print setup dialog.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@262 6335cc39-0255-0410-8fd6-9bcaacd3b74c

projects/viztool/src/java/com/samskivert/viztool/Driver.java

@@ -1,5 +1,5 @@
 //
-// $Id: Driver.java,v 1.10 2001/08/13 23:58:56 mdb Exp $
+// $Id: Driver.java,v 1.11 2001/08/14 00:41:53 mdb Exp $
 // 
 // viztool - a tool for visualizing collections of java classes
 // Copyright (C) 2001 Michael Bayne
@@ -82,12 +82,11 @@ public class Driver
             paper.setImageableArea(72*0.5, 72*0.5, 72*7.5, 72*10);
             format.setPaper(paper);
 
-            // pop up a dialog to control printing
-            job.printDialog();
-
             // use our configured page format
             job.setPrintable(viz, format);
 
+            // pop up a dialog to control printing
+            if (job.printDialog()) {
                 try {
                     // invoke the printing process
                     job.print();
@@ -95,6 +94,10 @@ public class Driver
                     pe.printStackTrace(System.err);
                 }
 
+            } else {
+                Log.info("Printing cancelled.");
+            }
+
             // printing starts up the AWT threads, so we have to
             // explicitly exit at this point
             System.exit(0);