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tkinter_read_save_prediction.py
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tkinter_read_save_prediction.py
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#! Python 3.7
"""
Open a file dialog window in tkinter using the filedialog method.
Tkinter has a prebuilt dialog window to access files.
This example is designed to show how you might use a file dialog askopenfilename
and use it in a program.
"""
from tkinter import *
from tkinter import ttk
from tkinter.filedialog import askopenfilename, asksaveasfile
root = Tk()
root.geometry("500x100+300+300")
Title = root.title( "File Opener")
label = ttk.Label(root, text ="Choose a file from the menu File > Open",foreground="blue",font=("Helvetica", 12))
label.pack()
def execute_prediction(input_file_path,file_output_path):
global label
try:
#TODO execute algo: use pandas_save to file_output_path
print("Data form ", input_file_path, "result:", file_output_path)
print("Do algo")
return True
except Exception as e:
raise Exception("Error when predict: "+str(e))
return False
def execute_algo_and_save(input_file_path):
global label
file_output = asksaveasfile(mode='w',
defaultextension=".csv",
filetypes = (("CSV File", "*.csv"),),
title = "Choose when will save the output")
if file_output:
execute_prediction(input_file_path,file_output.name)
print("save To:"+file_output)
label.config(foreground="blue", text="Result saved at: "+file_output.name+"\n You can open an other file tcpdump")
def OpenFile():
global label
label.config(foreground="blue")
input_file_path = askopenfilename(initialdir=None,
filetypes =(("CSV File", "*.csv"),("All Files","*.*")),
title = "Choose a file generated by TcpDump."
)
#print (file_path)
#Using try in case user types in unknown file or closes without choosing a file.
try:
print(input_file_path, ": Use a function to execute your algo")
label.config(text='Your file is in progress ...')
execute_algo_and_save(input_file_path)
except Exception as e:
label.config(text='Error:'+ str(e), foreground="red")
#Menu Bar
menu = Menu(root)
root.config(menu=menu)
file = Menu(menu)
file.add_command(label = 'Open', command = OpenFile)
file.add_command(label = 'Exit', command = lambda:exit())
menu.add_cascade(label = 'File', menu = file)
root.mainloop()