runsnake.py 文件源码

def OnMouseMove(self, event):
        point = event.GetPosition()
        item, where = self.HitTest(point)
        if item > -1:
            try:
                node = self.sorted[item]
            except IndexError, err:
                log.warn(_('Invalid index in mouse move: %(index)s'),
                         index=event.GetIndex())
            else:
                wx.PostEvent(
                    self,
                    squaremap.SquareHighlightEvent(node=node, point=point,
                                                   map=None)
                )