Activity Team/Compatibility Tips: Difference between revisions

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 Sugar toolbars changed in Sucrose v0.86. You can detect which version you are running by checking for an ImportError:
-  try: # 0.86 toolbar widgets
+  try:  # 0.86 toolbar widgets
-     from sugar.bundle.activitybundle import ActivityBundle
+    from sugar.activity.widgets import ActivityToolbarButton, StopButton
-     from sugar.activity.widgets import ActivityToolbarButton
+    from sugar.graphics.toolbarbox import ToolbarBox, ToolbarButton
-     from sugar.activity.widgets import StopButton
+    has_toolbarbox = True
-     from sugar.graphics.toolbarbox import ToolbarBox
-     from sugar.graphics.toolbarbox import ToolbarButton
-     _new_sugar_system = True
   except ImportError:
-     _new_sugar_system = False
+    has_toolbarbox = False
 Use the flag to determine whether to create old-style or new toolbars:
-  if _new_sugar_system:
+  if has_toolbarbox:
       # Use 0.86+ toolbar design
       toolbar_box = ToolbarBox()