old_contents: # Copyright (C) 2007, Red Hat, Inc.
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation; either version 2 of the License, or
  # (at your option) any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program; if not, write to the Free Software
  # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  
  import hippo
  import gobject
  
  from sugar.graphics import units
  from sugar.graphics import animator
  from sugar.graphics.spreadbox import SpreadBox
  
  from view.home.MyIcon import MyIcon
  
  class _Animation(animator.Animation):
      def __init__(self, icon, start_scale, end_scale):
          animator.Animation.__init__(self, 0.0, 1.0)
  
          self._icon = icon
          self.start_scale = start_scale
          self.end_scale = end_scale
  
      def next_frame(self, current):
          d = (self.end_scale - self.start_scale) * current
          self._icon.props.scale = self.start_scale + d
  
  class TransitionBox(SpreadBox):
      __gtype_name__ = 'SugarTransitionBox'
      
      __gsignals__ = {
          'completed': (gobject.SIGNAL_RUN_FIRST,
                        gobject.TYPE_NONE, ([]))
      }
      
      def __init__(self):
          SpreadBox.__init__(self, background_color=0xe2e2e2ff)
  
          self._scale = 0.0
  
          self._my_icon = MyIcon(units.LARGE_ICON_SCALE)
          self.set_center_item(self._my_icon)
  
          self._animator = animator.Animator(0.5, 30)
          self._animator.connect('completed', self._animation_completed_cb)
  
      def _animation_completed_cb(self, anim):
          self.emit('completed')
  
      def set_scale(self, scale):
          self._animator.remove_all()
          self._animator.add(_Animation(self._my_icon, self._scale, scale))
          self._animator.start()
          
          self._scale = scale
  
  
new_contents: # Copyright (C) 2007, Red Hat, Inc.
  #
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation; either version 2 of the License, or
  # (at your option) any later version.
  #
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program; if not, write to the Free Software
  # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  
  import hippo
  import gobject
  
  from sugar.graphics import units
  from sugar.graphics import animator
  from sugar.graphics.spreadbox import SpreadBox
  
  from view.home.MyIcon import MyIcon
  
  class _Animation(animator.Animation):
      def __init__(self, icon, start_scale, end_scale):
          animator.Animation.__init__(self, 0.0, 1.0)
  
          self._icon = icon
          self.start_scale = start_scale
          self.end_scale = end_scale
  
      def next_frame(self, current):
          d = (self.end_scale - self.start_scale) * current
          self._icon.props.scale = self.start_scale + d
  
  class TransitionBox(SpreadBox):
      __gtype_name__ = 'SugarTransitionBox'
      
      __gsignals__ = {
          'completed': (gobject.SIGNAL_RUN_FIRST,
                        gobject.TYPE_NONE, ([]))
      }
      
      def __init__(self):
          SpreadBox.__init__(self, background_color=0xe2e2e2ff)
  
          self._scale = units.XLARGE_ICON_SCALE
  
          self._my_icon = MyIcon(self._scale)
          self.set_center_item(self._my_icon)
  
          self._animator = animator.Animator(0.3, 30)
          self._animator.connect('completed', self._animation_completed_cb)
  
      def _animation_completed_cb(self, anim):
          self.emit('completed')
  
      def set_scale(self, scale):
          self._animator.remove_all()
          self._animator.add(_Animation(self._my_icon, self._scale, scale))
          self._animator.start()
          
          self._scale = scale
  
  
subject: Fix initial scale