CodeFileEditor.py 文件源码

def OnKeyPressed(self, event):
        if self.CallTipActive():
            self.CallTipCancel()
        key = event.GetKeyCode()
        current_pos = self.GetCurrentPos()
        selected = self.GetSelection()
        text_selected = selected[0] != selected[1]

        # Test if caret is before Windows like new line
        text = self.GetText()
        if current_pos < len(text) and ord(text[current_pos]) == 13:
            newline_size = 2
        else:
            newline_size = 1

        # Disable to type any character in section header lines
        if (self.GetLineState(self.LineFromPosition(current_pos)) and
            not text_selected and
            key not in NAVIGATION_KEYS + [
                wx.WXK_RETURN,
                wx.WXK_NUMPAD_ENTER]):
            return

        # Disable to delete line between code and header lines
        elif (self.GetCurLine()[0].strip() != "" and not text_selected and
              (key == wx.WXK_BACK and
               self.GetLineState(self.LineFromPosition(max(0, current_pos - 1))) or
               key in [wx.WXK_DELETE, wx.WXK_NUMPAD_DELETE] and
               self.GetLineState(self.LineFromPosition(min(len(text), current_pos + newline_size))))):
            return

        elif key == 32 and event.ControlDown():
            pos = self.GetCurrentPos()

            # Tips
            if event.ShiftDown():
                pass
            # Code completion
            else:
                self.AutoCompSetIgnoreCase(False)  # so this needs to match

                keywords = self.KEYWORDS + [var["Name"]
                                            for var in self.Controler.GetVariables()]
                keywords.sort()
                self.AutoCompShow(0, " ".join(keywords))
        else:
            event.Skip()