gtk is hidden in methods to not import it overall for cli

svn: r13777

src/gui/utils.py

@@ -31,12 +31,14 @@ Utility functions that depend on GUI components or for GUI components
 #-------------------------------------------------------------------------
 import os
 from gettext import gettext as _
+# gtk is not included here, because this file is currently imported
+# by code that needs to run without the DISPLAY variable (eg, in
+# the cli only).
 
 #-------------------------------------------------------------------------
 #
 # GNOME/GTK
 #
-import gtk
 #-------------------------------------------------------------------------
 
 #-------------------------------------------------------------------------
@@ -57,6 +59,7 @@ def add_menuitem(menu, msg, obj, func):
     add a menuitem to menu with label msg, which activates func, and has data
     obj
     """
+    import gtk
     item = gtk.MenuItem(msg)
     item.set_data('o', obj)
     item.connect("activate", func)
@@ -93,6 +96,7 @@ class ProgressMeter(object):
         """
         Specify the title and the current pass header.
         """
+        import gtk
         self.__mode = ProgressMeter.MODE_FRACTION
         self.__pbar_max = 100.0
         self.__pbar_index = 0.0
@@ -157,6 +161,7 @@ class ProgressMeter(object):
         Reset for another pass. Provide a new header and define number
         of steps to be used.
         """
+        import gtk
         self.__mode = mode
         self.__pbar_max = total
         self.__pbar_index = 0.0
@@ -180,6 +185,7 @@ class ProgressMeter(object):
     def step(self):
         """Click the progress bar over to the next value.  Be paranoid
         and insure that it doesn't go over 100%."""
+        import gtk
         if self.__mode is ProgressMeter.MODE_FRACTION:
             self.__pbar_index = self.__pbar_index + 1.0
             
@@ -204,6 +210,7 @@ class ProgressMeter(object):
         return self.__cancelled
 
     def set_header(self, text):
+        import gtk
         self.__lbl.set_text(text)
         while gtk.events_pending():
 	    gtk.main_iteration()