Tool Change Issues custom QTDragon.

        if toolfound:
            try:
                #this is the code to actually drill the holes using Gcode.
                ACTION.SET_MDI_MODE()
                cmdstr = "M6 T" + str(toolnum)
                #ACTION.CALL_MDI(cmdstr)
                print ("MDI command sent " +cmdstr)
                ACTION.CALL_MDI_WAIT(cmdstr, 30.0) # wait until the tool change operation is complete.
                print ("MDI command completed")
                cmdstr = "G43"
                #self.c.mdi(cmdstr)
                print ("MDI command sent " +cmdstr)
                ACTION.CALL_MDI_WAIT(cmdstr) #wait for the tool length offset to be applied.
                print ("MDI command completed")

('Tool description: ', '0.054 SprayballDrill ')
('Hole index:', 4)
('Hole diameter:', 0.054, 0.054)
('Tool Selected For Drilling is tool: ', 2054)
MDI command sent M6 T2054
[QtDesigner.QTVCP.QT_ACTION][DEBUG]  MDI_WAIT_COMMAND= M6 T2054, maxt = 30.0 (qt_action.py:128)
[QtDesigner.QTVCP.QT_ACTION][DEBUG]  MDI_COMMAND: M6 T2054 (qt_action.py:131)
[QtDesigner.QTVCP.QT_ACTION][DEBUG]  MDI_COMMAND_WAIT timeout past 30.0 sec. Error: -1 (qt_action.py:135)
MDI command completed
MDI command sent G43
[QtDesigner.QTVCP.QT_ACTION][DEBUG]  MDI_WAIT_COMMAND= G43, maxt = 5 (qt_action.py:128)
[QtDesigner.QTVCP.QT_ACTION][DEBUG]  MDI_COMMAND: G43 (qt_action.py:131)
MDI command completed