touchCNC/cnc_gerbil.py

460 lines
20 KiB
Python
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import serial
import time
from tkinter import *
import serial.tools.list_ports
from tkinter import filedialog as fd
import os
import threading
from gerbil.gerbil import Gerbil
class touchCNC:
def __init__(self, root):
self.root = root
# GUI Main
self.buttonsize_x = 5
self.buttonsize_y = 3
self.increments = 0
self.BORDER = 2
self.states = {'M3': '0', 'M8': '0', 'M6': '0', 'G10': '0'} # self.spindle, Coolant, Toolchange
self.dict_GCODE = {'G': '0',
'X': '0',
'Y': '0',
'Z': '0',
'I': '0',
'J': '0',
'F': '0'
}
# GUI Color Scheme
self.attention = 'red'
self.loaded = 'green'
self.cooling = 'blue'
self.toolchange = 'yellow'
self.standard = '#254164'
self.feed = self.standard
self.transport = '#3A5F8B'
self.increments = IntVar()
self.movement = Frame(root, relief='ridge', bd=self.BORDER)
self.left = Button(root, text="-X", width=self.buttonsize_x, height=self.buttonsize_y,
command=lambda: self.jogWrite('X', '-1', self.increments), bd=self.BORDER, bg=self.standard)
self.right = Button(root, text="+X", width=self.buttonsize_x, height=self.buttonsize_y,
command=lambda: self.jogWrite('X', '1', self.increments), bd=self.BORDER, bg=self.standard)
self.up = Button(root, text="+Y", width=self.buttonsize_x, height=self.buttonsize_y,
command=lambda: self.jogWrite('Y', '1', self.increments), bd=self.BORDER, bg=self.standard)
self.down = Button(root, text="-Y", width=self.buttonsize_x, height=self.buttonsize_y,
command=lambda: self.jogWrite('Y', '-1', self.increments), bd=self.BORDER, bg=self.standard)
self.z_up = Button(root, text="+Z", width=self.buttonsize_x, height=self.buttonsize_y,
command=lambda: self.jogWrite('Z', '1', self.increments), bd=self.BORDER, bg=self.standard)
self.z_down = Button(root, text="-Z", width=self.buttonsize_x, height=self.buttonsize_y,
command=lambda: self.jogWrite('Z', '-1', self.increments), bd=self.BORDER, bg=self.standard)
self.zero_x = Button(root, text="zero X", width=self.buttonsize_x, height=1, command=lambda: self.directWrite('G10 P0 L20 X0'),
bd=self.BORDER)
self.zero_y = Button(root, text="zero Y", width=self.buttonsize_x, height=1, command=lambda: self.directWrite('G10 P0 L20 Y0'),
bd=self.BORDER)
self.zero_z = Button(root, text="zero Z", width=self.buttonsize_x, height=1, command=lambda: self.directWrite('G10 P0 L20 Z0'),
bd=self.BORDER)
self.zero_all = Button(root, text="zeroAll", width=self.buttonsize_x, height=3, command=lambda: self.latchWrite('G10'),
bd=self.BORDER, bg='magenta')
self.setzero = Button(root, text="SetPOS", width=self.buttonsize_x, height=self.buttonsize_y,
command=lambda: self.directWrite('G28.1'), bd=self.BORDER)
self.gozero = Button(root, text="GoPOS", width=self.buttonsize_x, height=self.buttonsize_y, command=lambda: self.directWrite('G28'),
bd=self.BORDER , bg= self.attention)
self.connect_ser = Button(root, text="Cnnct", width=self.buttonsize_x, height=self.buttonsize_y,
command=self.grblConnect2, bg='grey', bd=self.BORDER)
self.discon_ser = Button(root, text="Dsconct", width=self.buttonsize_x, height=self.buttonsize_y, command= self.grblClose,
bd=self.BORDER)
self.unlock = Button(root, text="Unlock", width=self.buttonsize_x, height=self.buttonsize_y, command=self.grblUnlock,
bd=self.BORDER)
self.start = Button(root, text="START", width=self.buttonsize_x, height=self.buttonsize_y, bg=self.attention,
command=self.grblWrite, bd=self.BORDER)
self.stop = Button(root, text="STOP", width=self.buttonsize_x, height=self.buttonsize_y, bd=self.BORDER, bg=self.transport,
command=self.grblStop)
self.pause = Button(root, text="PAUSE", width=self.buttonsize_x, height=self.buttonsize_y, bd=self.BORDER, bg=self.transport,
command=self.grblPause)
self.resume = Button(root, text="RESUME", width=self.buttonsize_x, height=self.buttonsize_y, bd=self.BORDER, bg=self.transport,
command=self.grblResume)
self.fopen = Button(root, text="GCODE", width=self.buttonsize_x, height=self.buttonsize_y, bg='grey', fg='black',
command=self.openGCODE, bd=self.BORDER)
self.spindle = Button(root, text="Spindle", width=self.buttonsize_x, height=self.buttonsize_y, bg=self.standard,
command=lambda: self.latchWrite('M3'))
self.coolant = Button(root, text="Coolant", width=self.buttonsize_x, height=self.buttonsize_y, bg=self.standard,
command=lambda: self.latchWrite('M8'))
self.tool = Button(root, text="Tool", width=self.buttonsize_x, height=self.buttonsize_y, bg=self.standard, command=lambda: self.latchWrite('M6'))
self.macro = Button(root, text="Macro1", width=self.buttonsize_x, height=self.buttonsize_y, bg=self.standard,
command=lambda: self.directWrite(' G91 G0 X10 Y10 Z50 F1000'))
self.inc1 = Button(root, text="Inc 1%", width=self.buttonsize_x, height=self.buttonsize_y, command=lambda: self.directWrite(''),
bg=self.feed)
self.inc10 = Button(root, text="Inc 10%", width=self.buttonsize_x, height=self.buttonsize_y, command=lambda: self.directWrite(''),
bg=self.feed)
self.dec1 = Button(root, text="Dec 1%", width=self.buttonsize_x, height=self.buttonsize_y, command=lambda: self.directWrite(''),
bg=self.feed)
self.dec10 = Button(root, text="Dec 10%", width=self.buttonsize_x, height=self.buttonsize_y, command=lambda: self.directWrite(''),
bg=self.feed)
self.reset = Button(root, text="<RESET", width=self.buttonsize_x, height=self.buttonsize_y, command=lambda: self.directWrite(''),
bg='grey')
self.reboot = Button(root, text="REBOOT", width=self.buttonsize_x, height=self.buttonsize_y,
command=lambda: os.system('reboot'), bg='grey')
self.step_incr1 = Radiobutton(root, text='0,1', value=1, variable=self.increments, width=self.buttonsize_x,
height=self.buttonsize_y, indicatoron=0)
self.step_incr2 = Radiobutton(root, text='1', value=2, variable=self.increments, width=self.buttonsize_x, height=self.buttonsize_y,
indicatoron=0)
self.step_incr3 = Radiobutton(root, text='10', value=3, variable=self.increments, width=self.buttonsize_x, height=self.buttonsize_y,
indicatoron=0)
self.step_incr4 = Radiobutton(root, text='100', value=4, variable=self.increments, width=self.buttonsize_x,
height=self.buttonsize_y, indicatoron=0)
self.step_incr2.select()
self.terminal = Entry(root, width=8, text="GCODE")
self.terminal_send = Button(root, text="SEND", width=self.buttonsize_x, height=self.buttonsize_y, bd=3,
command=lambda: terminalWrite())
self.terminal_recv = Canvas(root, width=200, height=400, bg='white')
self.show_ctrl_x_label = Label(root, text="X")
self.show_ctrl_y_label = Label(root, text="Y")
self.show_ctrl_z_label = Label(root, text="Z")
self.show_ctrl_x = Label(root, text="X_POS", width=8, height=2, bg='white', relief=SUNKEN, fg='black')
self.show_ctrl_y = Label(root, text="Y_POS", width=8, height=2, bg='white', relief=SUNKEN, fg='black')
self.show_ctrl_z = Label(root, text="Z_POS", width=8, height=2, bg='white', relief=SUNKEN, fg='black')
self.show_ctrl_x_w = Label(root, text="X_POS_W", width=8, height=2, bg='white', relief=SUNKEN, fg='black')
self.show_ctrl_y_w = Label(root, text="Y_POS_W", width=8, height=2, bg='white', relief=SUNKEN, fg='black')
self.show_ctrl_z_w = Label(root, text="Z_POS_W", width=8, height=2, bg='white', relief=SUNKEN, fg='black')
# self.feed_control = Scale(root, orient = HORIZONTAL, length = 400, label = "self.feedrate",tickinterval = 20)
# Milling Area and Gcode preview with grid generation
self.mill_table = Canvas(root, width=400, height=400, bg='grey')
self.mill_table.create_rectangle(50, 50, 350, 350, fill='white')
self.mill_table.create_text(200, 25, text='Fräsbereich 300mm x 300mm')
for x in range(50, 350, 50):
self.mill_table.create_text(x, 400 - x, text=x - 50)
for x in range(0, 400, 50):
for y in range(0, 400, 50):
gitter_x = self.mill_table.create_line(x, 0, x, 400)
gitter_y = self.mill_table.create_line(0, y, 400, y)
self.mill_table_draw_layer =Canvas(root, width=400, height=400, bg='grey')
self.movement.grid(row=0, column=0, columnspan=3, rowspan=1)
self.left.grid(row=1, column=0, padx=3, pady=2)
self.right.grid(row=1, column=2, padx=3, pady=2)
self.up.grid(row=0, column=1, padx=3, pady=10)
self.down.grid(row=1, column=1, padx=3, pady=2)
self.z_up.grid(row=0, column=3, padx=10, pady=10)
self.z_down.grid(row=1, column=3, padx=10, pady=2)
self.step_incr2.select()
self.step_incr1.grid(row=2, column=0, padx=3, pady=10)
self.step_incr2.grid(row=2, column=1, padx=3, pady=10)
self.step_incr3.grid(row=2, column=2, padx=3, pady=10)
self.step_incr4.grid(row=2, column=3, padx=3, pady=10)
self.show_ctrl_x_label.grid(row=3, column=0, padx=3, pady=10)
self.show_ctrl_y_label.grid(row=4, column=0, padx=3, pady=10)
self.show_ctrl_z_label.grid(row=5, column=0, padx=3, pady=10)
self.show_ctrl_x.grid(row=3, column=1, padx=0, pady=0, columnspan=1)
self.show_ctrl_y.grid(row=4, column=1, padx=0, pady=0, columnspan=1)
self.show_ctrl_z.grid(row=5, column=1, padx=0, pady=0, columnspan=1)
self.show_ctrl_x_w.grid(row=3, column=2, padx=0, pady=0, columnspan=1)
self.show_ctrl_y_w.grid(row=4, column=2, padx=0, pady=0, columnspan=1)
self.show_ctrl_z_w.grid(row=5, column=2, padx=0, pady=0, columnspan=1)
self.zero_x.grid(row=3, column=3)
self.zero_y.grid(row=4, column=3)
self.zero_z.grid(row=5, column=3)
self.zero_all.grid(row=6, column=3, padx=10, pady=10)
self.setzero.grid(row=6, column=0, padx=10, pady=10)
self.gozero.grid(row=6, column=1, padx=10, pady=10)
self.connect_ser.grid(row=7, column=0, padx=10, pady=10)
self.discon_ser.grid(row=7, column=1, padx=10, pady=10)
self.unlock.grid(row=8, column=1, padx=10, pady=10)
self.start.grid(row=7, column=2, padx=10, pady=10)
self.stop.grid(row=7, column=3, padx=10, pady=10)
self.pause.grid(row=8, column=2, padx=10, pady=10)
self.resume.grid(row=8, column=3, padx=10, pady=10)
self.fopen.grid(row=8, column=0, padx=10, pady=10)
self.spindle.grid(row=7, column=4, padx=1, pady=10)
self.coolant.grid(row=7, column=5, padx=1, pady=10)
self.tool.grid(row=7, column=6, padx=1, pady=10)
self.macro.grid(row=7, column=7, padx=1, pady=10)
self.dec10.grid(row=8, column=4, padx=1, pady=10)
self.dec1.grid(row=8, column=5, padx=1, pady=10)
self.inc1.grid(row=8, column=6, padx=1, pady=10)
self.inc10.grid(row=8, column=7, padx=1, pady=10)
self.reset.grid(row=8, column=8, padx=1, pady=10)
self.reboot.grid(row=8, column=9, padx=1, pady=10)
self.terminal.grid(row=7, column=8, padx=2, pady=10)
self.terminal_send.grid(row=7, column=9, padx=2, pady=10)
self.terminal_recv.grid(row=0, column=8, padx=10, pady=10, rowspan=7, columnspan=2)
# self.feed_control.grid(row = 8, column = 4, columnspan =4)
self.mill_table.grid(row=0, column=4, padx=10, pady=10, columnspan=4, rowspan=7)
#self.mill_table_draw_layer.grid(row=0, column=4, padx=10, pady=10, columnspan=4, rowspan=7)
self.cursor_id = None
# sendGRBL()
# BlockedButtons
self.blkbuttons = (self.up, self.down, self.left, self.right, self.z_up, self.z_down, self.zero_x, self.zero_y,
self.zero_z, self.zero_all, self.setzero, self.gozero, self.spindle)
# Initialize the counter
self.table = DrawonTable(self.mill_table)
def on_zero_position(self, label, pos):
print("Updated", pos)
label.config(text=pos)
def gui_callback(self, eventstring, *data):
args = []
print(data)
for d in data:
args.append(str(d))
print("GUI CALLBACK: event={} data={}".format(eventstring.ljust(30), ", ".join(args)))
if eventstring == "on_stateupdate":
print("stateupdate", data)
self.on_zero_position(self.show_ctrl_x, data[2][0])
self.on_zero_position(self.show_ctrl_y, data[2][1])
self.on_zero_position(self.show_ctrl_z, data[2][2])
pos = [data[2][0], data[2][1]]
#self.table.drawgridTable()
self.table.setPos(pos)
self.table.deleteCursor(self.cursor_id)
self.cursor_id = self.table.drawToolCursor()
if eventstring == "on_hash_stateupdate":
print("args", type(data[0]))
self.displayWorkPosition(data[0]["G28"])
def grblConnect2(self):
grbl.cnect("/dev/ttyUSB0", 115200) # or /dev/ttyACM0
time.sleep(2)
if grbl.connected:
grbl.poll_start()
self.connect_ser.config(bg = self.loaded)
else:
print("wtf -couldnt start thread")
def displayWorkPosition(self, pos: list):
#print("update", pos)
self.show_ctrl_x_w.config(text = pos[0])
self.show_ctrl_y_w.config(text = pos[1])
self.show_ctrl_z_w.config(text = pos[2])
#self.root.after(1000, self.getPosition)
def jogWrite(self, axis, cmd, scale):
DECIMAL = [0.1, 1, 10, 100]
scale = self.increments.get()
MOVE = int(cmd) * DECIMAL[scale - 1]
grbl_command = ('$J=G91' + 'G21' + axis + str(MOVE) + 'F1000')
# print(grbl_command) $J=G91G21X10F185
grbl.send_immediately(grbl_command)
def directWrite(self,cmd):
grbl.send_immediately(cmd)
def latchWrite(self, CMD):
if self.states[CMD] == '0':
self.states[CMD] = '1'
self.update_button_color(CMD, True)
else:
self.states[CMD] = '0'
self.update_button_color(CMD, False)
grbl_command = self.get_grbl_command(CMD)
grbl.send_immediately(grbl_command)
def update_button_color(self, CMD, is_active):
if CMD == 'M3':
self.spindle.config(bg=self.attention if is_active else self.loaded)
elif CMD == 'M6':
self.tool.config(bg=self.toolchange if is_active else self.standard)
elif CMD == 'G10':
self.zero_all.config(bg=self.loaded if is_active else self.attention)
if CMD == 'M8':
self.coolant.config(bg=self.cooling if is_active else self.standard)
def get_grbl_command(self, CMD):
if CMD == 'M3':
return 'M3 S1000' if self.states['M3'] == '1' else 'M3 S0'
elif CMD == 'M8':
return CMD if self.states[CMD] == '1' else 'M9'
elif CMD == 'G10':
return 'G10 P0 L20 X0 Y0 Z0'
else:
return CMD
def overrideCMD(self, cmd):
pass
#grbl.
def openGCODE(self):
filetypes = (('GCODE', '*.nc'), ('All files', '*.*'))
GCODE = fd.askopenfilename(title='Open a file', initialdir='/home/thomas/Nextcloud/CAM/', filetypes=filetypes)
if GCODE != 0:
self.fopen.config(bg=self.loaded)
extracted = self.extract_GCODE(GCODE)
draw = DrawonTable(self.mill_table)
draw.drawgridTable()
draw.setGCODE(extracted)
draw.draw_GCODE()
grbl.load_file(GCODE)
else:
self.fopen.config(bg='grey')
def grblWrite(self):
grbl.job_run()
def grblStop(self):
grbl.job_halt()
def grblPause(self):
grbl.hold()
self.pause.config(bg='red')
def grblResume(self):
grbl.resume()
self.pause.config(bg=self.transport)
def grblUnlock(self):
grbl.killalarm()
def extract_GCODE(self, gcode_path: str): # Aufschlüsseln der enthaltenen Koordinaten in ein per Schlüssel zugängiges Dictionary
with open(gcode_path, 'r') as gcode:
list_dict_GCODE = []
for line in gcode:
l = line.split() # Elemente trennen und in Liste konvertieren
for i in range(0, len(l)):
# print (l)
if 'G' in l[i]:
self.dict_GCODE['G'] = l[i].replace('G',
'') # Wert einfügen und gleichzeitig G CODE befehl entfernen
if 'X' in l[i]:
self.dict_GCODE['X'] = l[i].replace('X', '')
if 'Y' in l[i]:
self.dict_GCODE['Y'] = l[i].replace('Y', '')
if 'Z' in l[i]:
self.dict_GCODE['Z'] = l[i].replace('Z', '')
if 'I' in l[i] and not 'ZMIN':
self.dict_GCODE['I'] = l[i].replace('I', '')
if 'J' in l[i]:
self.dict_GCODE['J'] = l[i].replace('J', '')
if 'F' in l[i] and not 'Fusion':
self.dict_GCODE['F'] = l[i].replace('F', '')
# print(dict_GCODE)
list_dict_GCODE.append(
self.dict_GCODE.copy()) # Copy notwendig da es sich nur um einen "Pointer" handelt der immer auf die zuletzt aktualisierte dict Zeile zeigt.
#print(list_dict_GCODE)
return list_dict_GCODE
def grblClose(self):
grbl.disconnect()
self.connect_ser.config(bg='grey')
class DrawonTable:
def __init__(self, mill_table: object):
self.mill_table = mill_table
self.gcode: list = None
self.cursor_pos = None
def setPos(self,pos):
if pos != None:
self.cursor_pos = pos
def setGCODE(self, gcode:list):
if gcode != None:
self.gcode = gcode
def clearTable(self):
self.mill_table.delete('all')
def drawToolCursor(self):
id = self.mill_table.create_text(50 + float(self.cursor_pos[0]), 345 - float(self.cursor_pos[1]), text='V', fill = 'red')
return id
def deleteCursor(self, id):
if id != None:
#print("deleted")
self.mill_table.delete(id)
def draw_GCODE(self): # Zeichnen des GCodes zur Beurteilung des Bauraums
glist = self.gcode
self.drawgridTable()
for i in range(0, len(glist) - 1):
x_y_current = 50 + float(glist[i]['X']), 350 - float(glist[i]['Y'])
x_y_next = 50 + float(glist[i + 1]['X']), 350 - float(glist[i + 1]['Y'])
self.mill_table.create_line(x_y_current, x_y_next)
def drawgridTable(self):
self.mill_table.delete('all')
self.mill_table.create_rectangle(50, 50, 350, 350, fill='white')
self.mill_table.create_text(200, 25, text='Fräsbereich 300mm x 300mm')
for x in range(50, 350, 50):
self.mill_table.create_text(x, 400 - x, text=x - 50)
for x in range(0, 400, 50):
for y in range(0, 400, 50):
gitter_x = self.mill_table.create_line(x, 0, x, 400)
gitter_y = self.mill_table.create_line(0, y, 400, y)
if __name__ == "__main__":
root = Tk()
root.title('touchCNC')
root.geometry('1024x600+0+0')
root.geometry('1024x600+0+0')
root.resizable(False, False) # 17203b
root.attributes('-fullscreen', False)
root.tk_setPalette(background='#11192C', foreground='white', activeBackground='#283867',
activeForeground='white')
app = touchCNC(root)
grbl = Gerbil(app.gui_callback)
grbl.setup_logging()
grbl.hash_state_requested = True
grbl.gcode_parser_state_requested = True
root.mainloop()