224 lines
7.9 KiB
Python
Executable File
224 lines
7.9 KiB
Python
Executable File
#! /usr/bin/env python3
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import builtins
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import subprocess
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import sys
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import os
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import importlib.abc
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import importlib.util
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import types
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'''
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Inject a base package for our current directory
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'''
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class MyLoader(importlib.abc.InspectLoader):
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def is_package(self, fullname: str) -> bool:
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return True
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def get_source(self, fullname: str):
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return None
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def get_code(self, fullname: str):
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return ""
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class MyFinder(importlib.abc.MetaPathFinder):
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def __init__(self,baspkg,basedir=os.path.dirname(__file__),debug=False):
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self.pkg=baspkg
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self.dir=basedir
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self.debug=debug
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def find_spec(self,fullname, path, target=None):
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if self.debug:
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print("F:fullname=%s"%fullname)
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if fullname == self.pkg:
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if self.debug:
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print("F:matching %s(%s)"%(fullname,self.dir))
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spec=importlib.util.spec_from_file_location(fullname, self.dir,loader=MyLoader(), submodule_search_locations=[self.dir])
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if self.debug:
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print("F:injecting:",spec)
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return spec
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sys.meta_path.insert(0,MyFinder('flashtool'))
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try:
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import serial
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except ImportError:
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subprocess.check_call([sys.executable, "-m", "pip", "install", 'pyserial'])
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finally:
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import serial
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import tkinter as tk
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from tkinter import ttk
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import tkinter.font as tkFont
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import os
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import serial.tools.list_ports
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from tkinter import filedialog as FileDialog
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try:
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from flasher import Flasher
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except:
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from flashtool.flasher import Flasher
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def main():
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oldprint=builtins.print
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def print(*args, **kwargs):
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app.addText(*args,**kwargs)
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builtins.print=print
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import esptool
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class App:
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def __init__(self, root):
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self.flasher=Flasher()
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root.title("ESP32 NMEA2000 Flash Tool")
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root.geometry("800x600")
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root.resizable(width=True, height=True)
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root.configure(background='lightgrey')
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root.columnconfigure(0, weight=1)
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root.rowconfigure(0, weight=1)
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frame=tk.Frame(root)
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row=0
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frame.grid(row=0,column=0,sticky='news',padx=10,pady=5)
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DUMMY = "prevent to handled as virus"
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#frame.configure(background='lightblue')
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frame.columnconfigure(0,weight=1)
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frame.columnconfigure(1, weight=3)
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tk.Label(frame,text="ESP32 NMEA2000 Flash Tool").grid(row=row,column=0,columnspan=2,sticky='ew')
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row+=1
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tk.Label(frame, text=self.flasher.getVersion()).grid(row=row,column=0,columnspan=2,sticky="ew",pady=10)
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row+=1
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self.mode=tk.IntVar()
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self.mode.set(1)
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rdFrame=tk.Frame(frame)
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rdFrame.grid(row=row,column=1,sticky="ew",pady=20)
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tk.Radiobutton(rdFrame,text="Initial Flash",value=1,variable=self.mode,command=self.changeMode).grid(row=0,column=0)
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tk.Radiobutton(rdFrame, text="Update Flash", value=2, variable=self.mode,command=self.changeMode).grid(row=0,column=1)
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row+=1
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tk.Label(frame, text="Com Port").grid(row=row,column=0,sticky='ew')
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ttk.Style().configure("TCombobox",padding=8,arrowsize=28)
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ttk.Style().configure("TEntry", padding=8)
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self.port=ttk.Combobox(frame)
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self.port.grid(row=row,column=1,sticky="ew",pady=5)
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row+=1
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tk.Label(frame,text="Select Firmware").grid(row=row,column=0,sticky='ew')
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self.filename=tk.StringVar()
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fn=ttk.Entry(frame,textvariable=self.filename)
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fn.grid(row=row,column=1,sticky='ew',pady=5)
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fn.bind("<1>",self.fileDialog)
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row+=1
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self.fileInfo=tk.StringVar()
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tk.Label(frame,textvariable=self.fileInfo).grid(row=row,column=0,columnspan=2,sticky="ew")
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row+=1
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self.flashInfo=tk.StringVar()
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self.flashInfo.set("Full Flash")
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tk.Label(frame,textvariable=self.flashInfo).grid(row=row,column=0,columnspan=2,sticky='ew',pady=10)
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row+=1
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btFrame=tk.Frame(frame)
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btFrame.grid(row=row,column=0,columnspan=2,pady=15)
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self.actionButtons=[]
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bt=tk.Button(btFrame,text="Check",command=self.buttonCheck)
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bt.grid(row=0,column=0)
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self.actionButtons.append(bt)
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bt=tk.Button(btFrame, text="Flash", command=self.buttonFlash)
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bt.grid(row=0, column=1)
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self.actionButtons.append(bt)
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self.cancelButton=tk.Button(btFrame,text="Cancel",state=tk.DISABLED,command=self.buttonCancel)
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self.cancelButton.grid(row=0,column=2)
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row+=1
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self.text_widget = tk.Text(frame)
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frame.rowconfigure(row,weight=1)
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self.text_widget.grid(row=row,column=0,columnspan=2,sticky='news')
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self.readDevices()
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self.interrupt=False
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def updateFlashInfo(self):
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if self.mode.get() == 1:
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#full
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self.flashInfo.set("Full Flash")
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else:
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self.flashInfo.set("Erase(otadata): 0xe000...0xffff, Address 0x10000")
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def changeMode(self):
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m=self.mode.get()
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self.updateFlashInfo()
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self.filename.set('')
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self.fileInfo.set('')
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def fileDialog(self,ev):
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fn=FileDialog.askopenfilename()
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if fn:
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self.filename.set(fn)
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info=self.flasher.checkImageFile(fn,self.mode.get() == 1)
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if info['error']:
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self.fileInfo.set("***ERROR: %s"%info['info'])
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else:
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self.fileInfo.set(info['info'])
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def readDevices(self):
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self.serialDevices=[]
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names=[]
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for dev in serial.tools.list_ports.comports(False):
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self.serialDevices.append(dev.device)
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if dev.description != 'n/a':
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label=dev.description+"("+dev.device+")"
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else:
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label=dev.name+"("+dev.device+")"
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names.append(label)
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self.port.configure(values=names)
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def addText(self,*args,**kwargs):
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first=True
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for k in args:
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self.text_widget.insert(tk.END,k)
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if not first:
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self.text_widget.insert(tk.END, ',')
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first=False
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if kwargs.get('end') is None:
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self.text_widget.insert(tk.END,"\n")
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else:
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self.text_widget.insert(tk.END,kwargs.get('end'))
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self.text_widget.see('end')
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root.update()
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if self.interrupt:
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self.interrupt=False
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raise Exception("User cancel")
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def runCheck(self):
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self.text_widget.delete("1.0", "end")
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idx = self.port.current()
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isFull = self.mode.get() == 1
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if idx < 0:
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self.addText("ERROR: no com port selected")
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return
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port = self.serialDevices[idx]
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fn = self.filename.get()
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param = self.flasher.runCheck(port,fn,isFull)
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return param
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def runFlash(self,param):
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for b in self.actionButtons:
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b.configure(state=tk.DISABLED)
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self.cancelButton.configure(state=tk.NORMAL)
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root.update()
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root.update_idletasks()
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self.flasher.runFlash(param)
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for b in self.actionButtons:
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b.configure(state=tk.NORMAL)
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self.cancelButton.configure(state=tk.DISABLED)
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def buttonCheck(self):
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param = self.runCheck()
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def buttonFlash(self):
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param=self.runCheck()
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if not param:
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return
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self.runFlash(param)
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def buttonCancel(self):
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self.interrupt=True
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root = tk.Tk()
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app = App(root)
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root.mainloop()
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if __name__ == "__main__":
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main()
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