206 lines
6.7 KiB
Python
206 lines
6.7 KiB
Python
from serial import Serial
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from serial import SerialException
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from time import sleep
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from tkinter import *
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from tkinter.ttk import Notebook
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global serial
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class LabelWithEntry:
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def __init__(self, parent, labelText, padXLeft = (0, 0), padYLeft = (0, 0), padXRight = (0, 0), padYRight = (0, 0)):
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frame = Frame(parent)
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frame.pack(side = TOP, fill = BOTH, expand = 1)
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self.label = Label(frame, text = labelText)
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self.label.pack(side = LEFT, padx = padXLeft, pady = padYLeft)
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self.entry = Entry(frame)
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self.entry.pack(side = RIGHT, padx = padXRight, pady = padYRight)
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def get(self):
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return self.entry.get()
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def setText(self, text):
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self.entry.insert(END, text)
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def openSerial(com, baudRate, communicationTimeout, waitTime):
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global serial
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try:
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serial = Serial(com, int(baudRate), timeout = int(communicationTimeout))
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sleep(int(waitTime))
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except SerialException as errSE:
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raise errSE
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def closeSerial():
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global serial
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try:
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serial.close()
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except SerialException as errSE:
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raise errSE
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def readFile(filePath):
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file = open(filePath, 'r')
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lines = file.readlines()
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file.close()
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return lines
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def sendAllLines(lines, timeoutCom):
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global serial
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for line in lines:
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if not line == '\n':
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sendWithAck(line, timeoutCom)
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def sendWithAck(gcodeCommand, timeoutCom):
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global serial
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commandTimeout = 0
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serial.write(gcodeCommand.encode('UTF-8'))
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received = serial.readline().decode('UTF-8')
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if received.startswith('-2'):
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raise RuntimeError('Device error, please reset the device')
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elif not received.startswith('2'):
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raise RuntimeError('Communication lost')
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while True:
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received = serial.readline().decode('UTF-8')
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if received.startswith('1'):
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break
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elif received.startswith('-2'):
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raise RuntimeError('Device error, please reset the device')
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elif received.startswith('-1'):
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raise RuntimeError('Command error')
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else:
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commandTimeout += 1
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if commandTimeout > timeoutCom * 10:
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raise RuntimeError('Command not executed')
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def sendFileToPort(comPort, baudRate, communicationTimeout, waitTime, gcodePath):
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global serial
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try:
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openSerial(comPort, baudRate, communicationTimeout, waitTime)
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lines = readFile(gcodePath)
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sendAllLines(lines, communicationTimeout)
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closeSerial()
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except SerialException as errSE:
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print('Serial Exception' + str(errSE))
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except RuntimeError as errRE:
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print(str(errRE))
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finally:
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if serial is not None:
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closeSerial()
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def callWithParameters(comPortET, communicationTimeoutET, communicationBaudrateET, waitTimeET, gcodePathET):
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timeoutCom = 2
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baudRate = 9600
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waitTime = 1
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if communicationTimeoutET.get() != '':
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timeoutCom = int(communicationTimeoutET.get())
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if communicationBaudrateET.get() != '':
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baudRate = int(communicationBaudrateET.get())
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if waitTimeET.get() != '':
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waitTime = int(waitTimeET.get())
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sendFileToPort(comPortET.get(), baudRate, timeoutCom, waitTime, gcodePathET.get())
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def sendX(mov, timeoutCom):
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sendWithAck('G0 X' + str(mov), timeoutCom)
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def sendY(mov, timeoutCom):
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sendWithAck('G0 Y' + str(mov), timeoutCom)
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def sendZ(mov, timeoutCom):
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sendWithAck('G0 Z' + str(mov), timeoutCom)
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def sendHome(timeoutCom):
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sendWithAck('G28', timeoutCom)
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def sendAbsPosition(timeoutCom):
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sendWithAck('G90', timeoutCom)
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def sendRelativePosition(timeoutCom):
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sendWithAck('G91', timeoutCom)
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if __name__ == "__main__":
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mainWindow = Tk()
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mainWindow.title('Hello World!')
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tabControl = Notebook(mainWindow)
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tabAuto = Frame(tabControl)
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tabManual = Frame(tabControl)
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# Frames
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autoMainFrame = Frame(tabAuto, width = 300, height = 100)
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autoMainFrame.pack(fill = None, expand = False)
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manualMainFrame = Frame(tabManual, width = 300, height = 100)
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manualMainFrame.pack(fill = None, expand = False)
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# Auto mode
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padding = 20
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gcodeEntry = LabelWithEntry(autoMainFrame, 'GCode file', padXLeft = (0, padding))
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comEntry = LabelWithEntry(autoMainFrame, 'COM port', padXLeft = (0, padding))
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baudrateEntry = LabelWithEntry(autoMainFrame, 'Baudrate', padXLeft = (0, padding))
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baudrateEntry.setText('57600')
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comTimoutEntry = LabelWithEntry(autoMainFrame, 'Com timout (s)', padXLeft = (0, padding))
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comTimoutEntry.setText('2')
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sleepEntry = LabelWithEntry(autoMainFrame, 'Sleep init (s)', padXLeft = (0, padding))
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sleepEntry.setText('2')
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Button(autoMainFrame, text = 'Start',
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command = lambda: callWithParameters(comEntry, baudrateEntry, comTimoutEntry, sleepEntry, gcodeEntry)) \
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.pack(side = BOTTOM, fill = BOTH, expand = 1, pady = (15, 0))
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# Manual mode
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buttonsFrame = Frame(manualMainFrame)
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buttonsFrame.pack(side = TOP)
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openButton = Button(buttonsFrame, text = 'Open', command = lambda: openSerial(comEntry.get(), int(baudrateEntry.get()), int(comTimoutEntry.get()), int(sleepEntry.get())))
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openButton.grid(row = 0, column = 0)
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closeButton = Button(buttonsFrame, text = 'Close', command = lambda: closeSerial())
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closeButton.grid(row = 0, column = 2)
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sendXP5Button = Button(buttonsFrame, text = '+5X', command = lambda: sendX(5, int(comTimoutEntry.get())))
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sendXP5Button.grid(row = 2, column = 2, padx = 5)
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sendXM5Button = Button(buttonsFrame, text = '-5X', command = lambda: sendX(-5, int(comTimoutEntry.get())))
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sendXM5Button.grid(row = 2, column = 0, padx = 5)
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sendYP5Button = Button(buttonsFrame, text = '+5Y', command = lambda: sendY(5, int(comTimoutEntry.get())))
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sendYP5Button.grid(row = 1, column = 1, pady = 5)
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sendYM5Button = Button(buttonsFrame, text = '-5Y', command = lambda: sendY(-5, int(comTimoutEntry.get())))
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sendYM5Button.grid(row = 3, column = 1, pady = 5)
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sendHomeButton = Button(buttonsFrame, text = 'Home', command = lambda: sendHome(int(comTimoutEntry.get())))
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sendHomeButton.grid(row = 2, column = 1)
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sendZP5Button = Button(buttonsFrame, text = '+5Z', command = lambda: sendZ(5, int(comTimoutEntry.get())))
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sendZP5Button.grid(row = 3, column = 2)
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sendZM5Button = Button(buttonsFrame, text = '-5Z', command = lambda: sendZ(-5, int(comTimoutEntry.get())))
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sendZM5Button.grid(row = 1, column = 2)
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sendZP5Button = Button(buttonsFrame, text = 'G90', command = lambda: sendAbsPosition(int(comTimoutEntry.get())))
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sendZP5Button.grid(row = 1, column = 0)
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sendZM5Button = Button(buttonsFrame, text = 'G91', command = lambda: sendRelativePosition(int(comTimoutEntry.get())))
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sendZM5Button.grid(row = 3, column = 0)
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customCommandFrame = Frame(manualMainFrame)
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customCommandFrame.pack(side = BOTTOM, fill = BOTH, expand = 1)
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customCommand = Entry(customCommandFrame)
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customCommand.pack(side = LEFT, fill = BOTH, expand = 1)
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Button(customCommandFrame, text = 'Send', command = lambda: sendWithAck(customCommand.get(), int(comTimoutEntry.get()))).pack(side = RIGHT)
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tabControl.add(tabAuto, text = 'Auto')
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tabControl.add(tabManual, text = 'Manual')
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tabControl.pack(expand = 1, fill = BOTH)
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mainWindow.mainloop()
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closeSerial() |