Fixed issue 4670.

'one_page' option in the Ancestor/Descendant graphical repororts did not 
change the page type to 'custom'.
also landscape orientation did not switch the page.height and page.width
properties which made items print outside the page and give infinate loop
errors.



svn: r16708

src/plugins/docgen/GtkPrint.py

@@ -136,8 +136,12 @@ def paperstyle_to_pagesetup(paper_style):
         paper_size = gtk.PaperSize(gramps_to_gtk[gramps_paper_name])
         log.debug("Selected paper size: %s" % gramps_to_gtk[gramps_paper_name])
     else:
+        if paper_style.get_orientation() == PAPER_PORTRAIT:
             paper_width = gramps_paper_size.get_width() * 10
             paper_height = gramps_paper_size.get_height() * 10
+        else:
+            paper_width = gramps_paper_size.get_height() * 10
+            paper_height = gramps_paper_size.get_width() * 10
         paper_size = gtk.paper_size_new_custom("custom",
                                                "Custom Size",
                                                paper_width,

src/plugins/lib/libtreebase.py

@@ -338,6 +338,7 @@ class Canvas(Page):
 
             #user wants PAGE to be the size of the report.
             size = self.doc.paper.get_size()
+            size.name = 'custom'
 
             max_width, max_height = \
                 self.canvas.get_report_height_width()