Files
linuxcncAllWasm/share/qtvcp/screens/qt_cnc/qt_cnc_handler.py
2026-08-20 06:17:39 +08:00

304 lines
10 KiB
Python

############################
# **** IMPORT SECTION **** #
############################
import sys
import os
import linuxcnc
from qtpy import QtCore, QtWidgets
from qtvcp.widgets.mdi_line import MDILine as MDI_WIDGET
from qtvcp.widgets.gcode_editor import GcodeEditor as GCODE
from qtvcp.widgets.stylesheeteditor import StyleSheetEditor as SSE
from qtvcp.widgets.nurbs_editor import NurbsEditor
from qtvcp.lib.keybindings import Keylookup
from qtvcp.lib.toolbar_actions import ToolBarActions
from qtvcp.core import Status, Action
# Set up logging
from qtvcp import logger
LOG = logger.getLogger(__name__)
# Set the log level for this module
#LOG.setLevel(logger.INFO) # One of DEBUG, INFO, WARNING, ERROR, CRITICAL
###########################################
# **** instantiate libraries section **** #
###########################################
KEYBIND = Keylookup()
STATUS = Status()
ACTION = Action()
STYLEEDITOR = SSE()
NURBSEDITOR = NurbsEditor()
TOOLBAR = ToolBarActions()
LOG = logger.getLogger(__name__)
# Set the log level for this module
#LOG.setLevel(logger.INFO) # One of DEBUG, INFO, WARNING, ERROR, CRITICAL
###################################
# **** 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.w = widgets
self.PATH = paths
self._big_view = -1
##########################################
# Special Functions called from QTVCP
##########################################
# For changing functions in widgets we can 'class patch'.
# class patching must be done before the class is instantiated.
#
def class_patch__(self):
GCODE.exitCall = self.editor_exit
# at this point:
# the widgets are instantiated.
# the HAL pins are built but HAL is not set ready
def initialized__(self):
STATUS.emit('play-sound','SPEAK This is a test screen for Qt V C P')
STATUS.connect('jogincrement-changed', lambda w, d, t: self.record_jog_incr(d,t))
KEYBIND.add_call('Key_F3','on_keycall_F3')
KEYBIND.add_call('Key_F4','on_keycall_F4')
KEYBIND.add_call('Key_F5','on_keycall_F5')
KEYBIND.add_call('Key_F6','on_keycall_F6')
KEYBIND.add_call('Key_F7','on_keycall_F7')
KEYBIND.add_call('Key_F8','on_keycall_F8')
KEYBIND.add_call('Key_F9','on_keycall_custom','f9 pressed tesst')
KEYBIND.add_call('Key_F10','on_keycall_custom','f10 pressed tesst')
KEYBIND.add_call('Key_F11','on_keycall_F11')
KEYBIND.add_call('Key_F12','on_keycall_F12')
TOOLBAR.configure_statusbar(self.w.statusbar,'message_controls')
self.w.toolOffsetDialog_._geometry_string='0 0 600 400 onwindow '
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_F6,
QtCore.Qt.Key_F7,QtCore.Qt.Key_F8,QtCore.Qt.Key_F12):
# search for the top widget of whatever widget received the event
# then check if it's one we want the keypress events to go to
flag = False
receiver2 = receiver
while receiver2 is not None and not flag:
if isinstance(receiver2, QtWidgets.QDialog):
flag = True
break
if isinstance(receiver2, MDI_WIDGET):
flag = True
break
if isinstance(receiver2, GCODE):
flag = True
break
receiver2 = receiver2.parent()
if flag:
if isinstance(receiver2, GCODE):
# if in manual do our keybindings - otherwise
# send events to gcode widget
if STATUS.is_man_mode() == False:
if is_pressed:
receiver.keyPressEvent(event)
event.accept()
return True
elif is_pressed:
receiver.keyPressEvent(event)
event.accept()
return True
else:
event.accept()
return True
if event.isAutoRepeat():return True
# ok if we got here then try keybindings function calls
# KEYBINDING will call functions from handler file as
# registered by KEYBIND.add_call(KEY,FUNCTION) above
return KEYBIND.manage_function_calls(self,event,is_pressed,key,shift,cntrl)
########################
# callbacks from STATUS #
########################
#######################
# callbacks from form #
#######################
def widget_switch(self,data):
self.w.widgetswitcher.show_next()
state = False
if self.w.widgetswitcher.get_current_number() == 1:
state = True
self.w.Graphics.setdro(state)
self.w.Graphics.setoverlay(state)
def set_edit_mode(self, num):
if num == 2:
self.w.gcodeeditor.editMode()
else:
self.w.gcodeeditor.readOnlyMode()
#####################
# general functions #
#####################
def kb_jog(self, state, joint, direction, fast = False, linear = True):
if not STATUS.is_man_mode() or not STATUS.machine_is_on():
return
if linear:
distance = STATUS.get_jog_increment()
rate = STATUS.get_jograte()/60
else:
distance = STATUS.get_jog_increment_angular()
rate = STATUS.get_jograte_angular()/60
if state:
if fast:
rate = rate * 2
ACTION.JOG(joint, direction, rate, distance)
else:
ACTION.JOG(joint, 0, 0, 0)
# called from 'machine on' button's python command in designer
# to test that function
def test_function(self, text=None):
print(text)
def editor_exit(self):
self.w.gcodeeditor.exit()
def record_jog_incr(self,d, t):
if d != 0:
self.L_incr = d
self.L_text = t
self.w.btn_toggle_continuous.safecheck(False)
def toggle_continuous_clicked(self, state):
if state:
# set continuous
self.w.btn_toggle_continuous.incr_action()
else:
# reset previously recorded increment
ACTION.SET_JOG_INCR(self.L_incr, self.L_text)
#####################
# KEY BINDING CALLS #
#####################
# Machine control
def on_keycall_ESTOP(self,event,state,shift,cntrl):
if state:
ACTION.SET_ESTOP_STATE(STATUS.estop_is_clear())
def on_keycall_POWER(self,event,state,shift,cntrl):
if state:
ACTION.SET_MACHINE_STATE(not STATUS.machine_is_on())
def on_keycall_HOME(self,event,state,shift,cntrl):
if state:
if STATUS.is_all_homed():
ACTION.SET_MACHINE_UNHOMED(-1)
else:
ACTION.SET_MACHINE_HOMING(-1)
def on_keycall_ABORT(self,event,state,shift,cntrl):
if state:
if STATUS.stat.interp_state == linuxcnc.INTERP_IDLE:
self.w.close()
else:
ACTION.ABORT()
# dialogs
def on_keycall_F3(self,event,state,shift,cntrl):
if state:
STATUS.emit('dialog-request',{'NAME':'ORIGINOFFSET'})
def on_keycall_F4(self,event,state,shift,cntrl):
if state:
STATUS.emit('dialog-request',{'NAME':'CAMVIEW','NONBLOCKING':True})
def on_keycall_F5(self,event,state,shift,cntrl):
if state:
STATUS.emit('dialog-request',{'NAME':'MACROTAB'})
def on_keycall_F6(self,event,state,shift,cntrl):
if state:
STATUS.emit('dialog-request',{'NAME':'TOOLOFFSET'})
def on_keycall_F7(self,event,state,shift,cntrl):
if state:
STATUS.emit('dialog-request',{'NAME':'VERSAPROBE'})
def on_keycall_F8(self,event,state,shift,cntrl):
if state:
STATUS.emit('dialog-request',{'NAME':'MACHINELOG','NONBLOCKING':True})
# f9, f10 call this function with different values
def on_keycall_custom(self,event,state,shift,cntrl,value):
if state:
print('custom keycall function value: ',value)
def on_keycall_F11(self,event,state,shift,cntrl):
if state:
NURBSEDITOR.load_dialog()
def on_keycall_F12(self,event,state,shift,cntrl):
if state:
STYLEEDITOR.load_dialog()
# Linear Jogging
def on_keycall_XPOS(self,event,state,shift,cntrl):
self.kb_jog(state, 0, 1, shift)
def on_keycall_XNEG(self,event,state,shift,cntrl):
self.kb_jog(state, 0, -1, shift)
def on_keycall_YPOS(self,event,state,shift,cntrl):
self.kb_jog(state, 1, 1, shift)
def on_keycall_YNEG(self,event,state,shift,cntrl):
self.kb_jog(state, 1, -1, shift)
def on_keycall_ZPOS(self,event,state,shift,cntrl):
self.kb_jog(state, 2, 1, shift)
def on_keycall_ZNEG(self,event,state,shift,cntrl):
self.kb_jog(state, 2, -1, shift)
def on_keycall_APOS(self,event,state,shift,cntrl):
pass
#self.kb_jog(state, 3, 1, shift, False)
def on_keycall_ANEG(self,event,state,shift,cntrl):
pass
#self.kb_jog(state, 3, -1, shift, linear=False)
###########################
# **** closing event **** #
###########################
def closing_cleanup__(self):
pass
##############################
# required class boiler code #
##############################
def __getitem__(self, item):
return getattr(self, item)
def __setitem__(self, item, value):
return setattr(self, item, value)
################################
# required handler boiler code #
################################
def get_handlers(halcomp,widgets,paths):
return [HandlerClass(halcomp,widgets,paths)]