75 lines
1.9 KiB
Python
75 lines
1.9 KiB
Python
from sugar.canvas.IconItem import IconItem
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from FriendPopup import FriendPopup
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from sugar.canvas.Grid import Grid
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class FriendIcon(IconItem):
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def __init__(self, shell, 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._shell = shell
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self._friend = friend
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self._popup = None
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self._popup_distance = 0
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self._hover_popup = False
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self._popdown_on_leave = False
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self.connect('popup', self._popup_cb)
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self.connect('popdown', self._popdown_cb)
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def set_popup_distance(self, distance):
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self._popup_distance = distance
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def get_friend(self):
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return self._friend
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def _popdown(self):
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if self._popup:
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self._popup.destroy()
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self._popup = None
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def _popup_cb(self, icon, x1, y1, x2, y2):
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self._popdown()
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grid = Grid()
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self._popup = FriendPopup(self._shell, grid, icon.get_friend())
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self._popup.connect('enter-notify-event',
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self._popup_enter_notify_event_cb)
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self._popup.connect('leave-notify-event',
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self._popup_leave_notify_event_cb)
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distance = self._popup_distance
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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() + distance > Grid.ROWS:
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grid_x = grid_x1 - self._popup.get_width() - distance
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else:
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grid_x = grid_x2 + distance
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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 _popdown_cb(self, friend):
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if not self._hover_popup:
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self._popdown()
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def _popup_enter_notify_event_cb(self, widget, event):
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self._hover_popup = True
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def _popup_leave_notify_event_cb(self, widget, event):
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self._hover_popup = False
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if self._popdown_on_leave:
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self._popdown()
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