From cb3381c3226889292bb9c371593ae2bb0a278823 Mon Sep 17 00:00:00 2001
From: Daniel Francis <francis@sugarlabs.org>
Date: Wed, 25 Jul 2012 00:16:08 +0000
Subject: Solved animation preview bug

---
diff --git a/activity.py b/activity.py
index 1939415..a76e0a0 100644
--- a/activity.py
+++ b/activity.py
@@ -26,6 +26,9 @@ import tempfile
 import zipfile
 import json
 
+import logging
+logger = logging.getLogger()
+
 import gtk
 import gobject
 
@@ -86,7 +89,8 @@ class AnimateActivity(activity.Activity):
     def _move_cb(self, widget, index, new_index):
         self._animation.move(index, new_index)
 
-    def _current_frame_changed_cb(self, index):
+    def _current_frame_changed_cb(self, widget, index):
+        logger.debug('%d' % index)
         self._animation.set_current_frame(index)
 
     def write_file(self, file_path):
diff --git a/frames_tray.py b/frames_tray.py
index 097e764..ac5b281 100644
--- a/frames_tray.py
+++ b/frames_tray.py
@@ -38,20 +38,19 @@ class FramesTray(HTray):
         HTray.__init__(self)
 
         self._group = None
-        self._frames_count = 0
         self.set_size_request(-1, style.LARGE_ICON_SIZE + 10)
 
         self.show()
 
     def add_frame(self, pixbuf):
-        self._frames_count += 1
-        item = FrameWidget(pixbuf, self._frames_count)
+        item = FrameWidget(pixbuf)
 
         if not self._group:
             self._group = item
         else:
             item.set_group(self._group)
         self.add_item(item)
+        item.connect('toggled', self._frame_selected)
 
     def get_selected_frame(self):
         for button in self.get_children():
@@ -69,21 +68,17 @@ class FramesTray(HTray):
     def select_frame(self, index):
         self.get_children()[index].set_active(True)
 
-    def _frame_selected(self, index):
-        self.emit('current-frame-changed', index)
+    def _frame_selected(self, widget):
+        if widget.get_active():
+            index = self.get_children().index(widget)
+            self.emit('current-frame-changed', index)
 
 
 class FrameWidget(RadioToolButton):
 
-    __gsignals__ = {"frame-selected": (gobject.SIGNAL_RUN_LAST,
-                                       gobject.TYPE_NONE,
-                                       (gobject.TYPE_INT,))}
-
-    def __init__(self, pixbuf, index):
+    def __init__(self, pixbuf):
         super(FrameWidget, self).__init__()
 
-        self._index = index
-
         width = pixbuf.get_width()
         height = pixbuf.get_height()
         preview_pixbuf = pixbuf.scale_simple(style.LARGE_ICON_SIZE *
@@ -95,6 +90,3 @@ class FrameWidget(RadioToolButton):
 
         image.show()
         self.show()
-
-    def __frame_selected_cb(self, widget):
-        self.emit('frame-selected', self._index)
--
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