84 lines
2.1 KiB
Python
84 lines
2.1 KiB
Python
import random
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import goocanvas
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from sugar.canvas.IconItem import IconItem
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from home.IconLayout import IconLayout
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from home.MyIcon import MyIcon
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from BuddyPopup import BuddyPopup
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from sugar.canvas.Grid import Grid
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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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def __init__(self, shell, friends):
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goocanvas.Group.__init__(self)
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self._popup = None
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self._shell = shell
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self._icon_layout = IconLayout(1200, 900)
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self._friends = friends
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me = MyIcon(100)
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me.translate(600 - (me.get_property('size') / 2),
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450 - (me.get_property('size') / 2))
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self.add_child(me)
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for friend in self._friends:
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self.add_friend(friend)
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friends.connect('friend-added', self._friend_added_cb)
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def add_friend(self, friend):
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icon = FriendIcon(friend)
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icon.connect('popup', self._friend_popup_cb)
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icon.connect('popdown', self._friend_popdown_cb)
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self.add_child(icon)
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self._icon_layout.add_icon(icon)
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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_popup_cb(self, icon, x1, y1, x2, y2):
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grid = Grid()
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if not self._popup:
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self._popup = BuddyPopup(self._shell, grid, icon.get_friend())
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[grid_x1, grid_y1] = grid.convert_from_screen(x1, y1)
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[grid_x2, grid_y2] = grid.convert_from_screen(x2, y2)
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if grid_x2 + self._popup.get_width() + 1 > Grid.ROWS:
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grid_x = grid_x1 - self._popup.get_width() + 1
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else:
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grid_x = grid_x2 - 1
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grid_y = grid_y1
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if grid_y < 0:
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grid_y = 0
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if grid_y + self._popup.get_width() > Grid.ROWS:
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grid_y = Grid.ROWS - self._popup.get_width()
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grid.set_constraints(self._popup, grid_x, grid_y,
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self._popup.get_width(), self._popup.get_height())
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self._popup.show()
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def _popup_destroy_cb(self, popup):
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self._popup = None
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def _friend_popdown_cb(self, friend):
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if self._popup:
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self._popup.connect('destroy', self._popup_destroy_cb)
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self._popup.popdown()
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