fix qt4 not using get_default_filename in save_figure

mspacek · mspacek · commit c090a9c17b9c · 2012-07-05T14:27:59.000-07:00
restore enforcing lowercase in get_default_filename
diff --git a/lib/matplotlib/backend_bases.py b/lib/matplotlib/backend_bases.py
@@ -2114,7 +2114,7 @@ def get_default_filename(self):
         a default filename.
         """
         default_filename = self.get_window_title() or 'image'
-        default_filename = default_filename.replace(' ', '_')
+        default_filename = default_filename.lower().replace(' ', '_')
         return default_filename + '.' + self.get_default_filetype()
 
     def switch_backends(self, FigureCanvasClass):
diff --git a/lib/matplotlib/backends/backend_qt4.py b/lib/matplotlib/backends/backend_qt4.py
@@ -617,10 +617,8 @@ def save_figure(self, *args):
         sorted_filetypes = filetypes.items()
         sorted_filetypes.sort()
         default_filetype = self.canvas.get_default_filetype()
-        default_filename = self.canvas.get_window_title() or 'image'
-        default_filename = default_filename.replace(' ', '_')
 
-        start = default_filename + '.' + default_filetype
+        start = self.canvas.get_default_filename()
         filters = []
         selectedFilter = None
         for name, exts in sorted_filetypes:
