IDEFrame.py 文件源码

def OnProjectTreeMotion(self, event):
        if not event.Dragging():
            pt = wx.Point(event.GetX(), event.GetY())
            item, flags = self.ProjectTree.HitTest(pt)
            if item is not None and item.IsOk() and flags & wx.TREE_HITTEST_ONITEMLABEL:
                item_infos = self.ProjectTree.GetPyData(item)
                if item != self.LastToolTipItem and self.LastToolTipItem is not None:
                    self.ProjectTree.SetToolTip(None)
                    self.LastToolTipItem = None
                if self.LastToolTipItem != item and \
                   item_infos["type"] in [ITEM_POU, ITEM_TRANSITION, ITEM_ACTION]:
                    bodytype = self.Controler.GetEditedElementBodyType(
                            item_infos["tagname"])
                    if item_infos["type"] == ITEM_POU:
                        block_type = {
                            "program": _("Program"),
                            "functionBlock": _("Function Block"),
                            "function": _("Function")
                        }[self.Controler.GetPouType(item_infos["name"])]
                    elif item_infos["type"] == ITEM_TRANSITION:
                        block_type = "Transition"
                    else:
                        block_type = "Action"
                    self.LastToolTipItem = item
                    wx.CallAfter(self.ProjectTree.SetToolTipString,
                                 "%s : %s : %s" % (
                                     block_type, bodytype, item_infos["name"]))
            elif self.LastToolTipItem is not None:
                self.ProjectTree.SetToolTip(None)
                self.LastToolTipItem = None
        event.Skip()