64 lines
1.7 KiB
Python
64 lines
1.7 KiB
Python
import random
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import goocanvas
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from sugar.canvas.IconItem import IconItem
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import Theme
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class FriendIcon(IconItem):
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def __init__(self, friend):
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IconItem.__init__(self, icon_name='stock-buddy',
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color=friend.get_color(), size=96)
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self._friend = friend
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def get_friend(self):
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return self._friend
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class FriendsGroup(goocanvas.Group):
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WIDTH = 1200.0 * 1.9
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HEIGHT = 900.0 * 1.9
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def __init__(self, icon_layout, data_model):
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goocanvas.Group.__init__(self)
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self._friend_to_child = {}
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self._icon_layout = icon_layout
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self._theme = Theme.get_instance()
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self._theme.connect("theme-changed", self.__theme_changed_cb)
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color = self._theme.get_home_friends_color()
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self._friends_rect = goocanvas.Rect(width=FriendsGroup.WIDTH,
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height=FriendsGroup.HEIGHT,
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line_width=0, fill_color=color,
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radius_x=60, radius_y=60)
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self.add_child(self._friends_rect)
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for friend in data_model:
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self.add_friend(friend)
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data_model.connect('friend-added', self.__friend_added_cb)
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data_model.connect('friend-removed', self.__friend_removed_cb)
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def __theme_changed_cb(self, theme):
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color = self._theme.get_home_friends_color()
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self._friends_rect.set_property("fill-color", color)
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def add_friend(self, friend):
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icon = FriendIcon(friend)
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self.add_child(icon)
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self._friend_to_child[friend] = icon
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self._icon_layout.add_icon(icon)
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def remove_friend(self, friend):
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icon = self._friend_to_child[friend]
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self._icon_layout.remove_icon(icon)
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self.remove_child(self.find_child(icon))
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del self._friend_to_child[friend]
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def __friend_added_cb(self, data_model, friend):
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self.add_friend(friend)
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def __friend_removed_cb(self, data_model, friend):
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self.remove_friend(friend)
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