2003-07-25 Tim Waugh <twaugh@redhat.com>

* src/Report.py: Support for making output formats printable.
        * src/plugins/GraphViz.py: Make it printable.


svn: r1930

ChangeLog

@@ -1,4 +1,6 @@
 2003-07-25  Tim Waugh  <twaugh@redhat.com>
+	* src/Report.py: Support for making output formats printable.
+	* src/plugins/GraphViz.py: Make it printable.
 	* src/plugins/ReadGedcom.py: Handle ABBR in source definitions (i.e.
 	handle the GEDCOM that our exporter writes).
 

src/Report.py

@@ -765,6 +765,23 @@ class ReportDialog(BareReportDialog):
 
     def setup_center_person(self): pass
 
+    def get_print_dialog_app (self):
+        """Return the name of a program which sends stdin (or the program's
+        arguments) to the printer."""
+        for printdialog in ["/usr/bin/kprinter",
+                            "/usr/share/printconf/util/print.py"]:
+            if os.access (printdialog, os.X_OK):
+                return printdialog
+                break
+
+        return "lpr"
+
+    def run_print_dialog (self, filename):
+        """Send file to the printer, possibly throwing up a dialog to
+        ask which one etc."""
+        args = [self.get_print_dialog_app (), filename]
+        os.spawnvp (os.P_NOWAIT, args[0], args)
+
     #------------------------------------------------------------------------
     #
     # Customization hooks for subclasses
@@ -844,6 +861,14 @@ class ReportDialog(BareReportDialog):
         paper size/orientation options, but it does need a template
         file.  Those chances are made here."""
 
+        label = obj.get_data("printable")
+        if label:
+            self.print_report.set_label (label)
+            self.print_report.set_sensitive (gtk.TRUE)
+        else:
+            self.print_report.set_label (_("Print a copy"))
+            self.print_report.set_sensitive (gtk.FALSE)
+
         # Is this to be a printed report or an electronic report
         # (i.e. a set of web pages)
 
@@ -917,6 +942,10 @@ class ReportDialog(BareReportDialog):
         relies on the make_doc_menu() function to do all the hard
         work."""
 
+        self.print_report = gtk.CheckButton (_("Print a copy"))
+        self.tbl.attach(self.print_report,2,4,self.col,self.col+1)
+        self.col += 1
+
         self.format_menu = gtk.OptionMenu()
         self.make_doc_menu()
         label = gtk.Label("%s:" % _("Output Format"))

src/plugins/GraphViz.py

@@ -233,8 +233,14 @@ class GraphVizDialog(Report.ReportDialog):
     def make_doc_menu(self):
         """Build a one item menu of document types that are
         appropriate for this report."""
-        map = {"Graphviz (dot)" : None}
-        myMenu = Utils.build_string_optmenu(map, None)
+        name = "Graphviz (dot)"
+        menuitem = gtk.MenuItem (name)
+        menuitem.set_data ("d", name)
+        if os.system ("dot </dev/null 2>/dev/null") == 0:
+            menuitem.set_data ("printable", _("Generate print output"))
+        menuitem.show ()
+        myMenu = gtk.Menu ()
+        myMenu.append (menuitem)
         self.format_menu.set_menu(myMenu)
 
     def make_document(self):
@@ -283,6 +289,11 @@ class GraphVizDialog(Report.ReportDialog):
                   self.colorize, self.adoptionsdashed, self.arrowheadstyle,
                   self.arrowtailstyle, self.show_families)
 
+        if self.print_report.get_active ():
+            os.environ["DOT"] = self.target_path
+            os.system ('dot -Tps "$DOT" | %s' %
+                       self.get_print_dialog_app ())
+
 #------------------------------------------------------------------------
 #
 #