coverage_overview.py 文件源码

def eventFilter(self, source, event):

        #
        # hook the destroy event of the coverage overview widget so that we can
        # cleanup after ourselves in the interest of stability
        #

        if int(event.type()) == 16: # NOTE/COMPAT: QtCore.QEvent.Destroy not in IDA7?
            self._target.terminate()

        #
        # this is an unknown event, but it seems to fire when the widget is
        # being saved/restored by a QMainWidget. We use this to try and ensure
        # the Coverage Overview stays docked when flipping between Reversing
        # and Debugging states in IDA.
        #
        # See issue #16 on github for more information.
        #

        if int(event.type()) == 2002:

            #
            # if the general registers IDA View exists, we make the assumption
            # that the user has probably started debugging.
            #

            # NOTE / COMPAT:
            if using_ida7api:
                debug_mode = bool(idaapi.find_widget("General registers"))
            else:
                debug_mode = bool(idaapi.find_tform("General registers"))

            #
            # if this is the first time the user has started debugging, dock
            # the coverage overview in the debug QMainWidget workspace. its
            # dock status / position should persist future debugger launches.
            #

            global debugger_docked
            if debug_mode and not debugger_docked:
                idaapi.set_dock_pos(self._target._title, "Structures", idaapi.DP_TAB)
                debugger_docked = True

        return False

#------------------------------------------------------------------------------
# Coverage Overview
#------------------------------------------------------------------------------