qtvcp issues

def test_button(self): name = self.w.sender().text() print name

####################### # callbacks from form # #######################

........ ########################################### # **** instantiate functions section **** # ########################################### X = Y = Z = Z_only = 0 def validation_qle(define): #delete invalid chars b = 0 edited_text = '' chars = ['1','2','3','4','5','6','7','8','9','0','.'] text = define.w.sender().text() if text != '': if text[0] == '.': text = '0.' define.w.sender().setText(text) for i in text: if i == '.': b += 1 if i == '.' and b > 1: print 'more than one dot' elif i not in chars: print 'invalid simbol' else: edited_text += i define.w.sender().setText(edited_text) def validation_qle_finished(define): #put zero in an empty line axis = define.w.sender().text() if axis == '': define.w.sender().setText('0') axis = 0 axis = float(axis) return axis def ok_for_mdi(define): define.stat.poll() return not define.stat.estop and define.stat.enabled and define.stat.homed and (define.stat.interp_state == linuxcnc.INTERP_IDLE) ################################### # **** HANDLER CLASS SECTION **** # ################################### class HandlerClass: ######################## # **** INITIALIZE **** # ######################## # widgets allows access to widgets from the qtvcp files # at this point the widgets and hal pins are not instantiated def __init__(self, halcomp,widgets,paths): self.hal = halcomp self.lineEdit = QtWidgets.QLineEdit() self.w = widgets self.stat = linuxcnc.stat() self.cmnd = linuxcnc.command() self.error = linuxcnc.error_channel() self.PATH = paths.CONFIGPATH self.IMAGE_PATH = paths.IMAGEDIR self.STYLE = Styles(widgets, paths) ########################################## # Special Functions called from QTSCREEN ########################################## # at this point: # the widgets are instantiated. # the HAL pins are built but HAL is not set ready def initialized__(self): # Give notify library a reference to the statusbar STATUS.forced_update() # set custom theme #self.STYLE.dark_style() #self.STYLE.bright_style() self.STYLE.gorelovskiy_style() KEYBIND.add_call('Key_F3','on_keycall_F3') KEYBIND.add_call('Key_F4','on_keycall_F4') KEYBIND.add_call('Key_F5','on_keycall_F5') def processed_key_event__(self,receiver,event,is_pressed,key,code,shift,cntrl): # when typing in MDI, we don't want keybinding to call functions # so we catch and process the events directly. # We do want ESC, F1 and F2 to call keybinding functions though if code not in(QtCore.Qt.Key_Escape,QtCore.Qt.Key_F1 ,QtCore.Qt.Key_F2, QtCore.Qt.Key_F3,QtCore.Qt.Key_F5,QtCore.Qt.Key_F5): if isinstance(receiver, OFFVIEW_WIDGET) or isinstance(receiver, MDI_WIDGET): if is_pressed: receiver.keyPressEvent(event) event.accept() return True if isinstance(receiver,QtWidgets.QDialog): print 'dialog' return True try: KEYBIND.call(self,event,is_pressed,shift,cntrl) return True except Exception as e: #log.debug('Exception loading Macros:', exc_info=e) print 'Error in, or no function for: %s in handler file for-%s'%(KEYBIND.convert(event),key) if e: print e #print 'from %s'% receiver return False ######################## # callbacks from STATUS # ######################## ####################### # callbacks from form # ####################### def edited_z_only(self): validation_qle(self) def edited_x(self): validation_qle(self) def edited_y(self): validation_qle(self) def edited_z(self): validation_qle(self) def editingFinished_Z_only(self): global Z_only Z_only = validation_qle_finished(self) def editingFinished_X(self): global X X = validation_qle_finished(self) def editingFinished_Y(self): global Y Y = validation_qle_finished(self) def editingFinished_Z(self): global Z Z = validation_qle_finished(self) def mdi_parking(self): if ok_for_mdi(self): self.cmnd.mode(linuxcnc.MODE_MDI) self.cmnd.wait_complete() # wait until mode switch executed self.cmnd.mdi("G0 Z%f" % Z) self.cmnd.mdi("G0 X%f Y%f" % (X, Y)) def parking_Z_Button(self): if ok_for_mdi(self): self.cmnd.mode(linuxcnc.MODE_MDI) self.cmnd.wait_complete() # wait until mode switch executed self.cmnd.mdi("G0 Z%f" % Z_only) .........