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 | #!/usr/bin/env python
# -*- coding: utf-8 -*-
 
import Tkinter as TK
 
import tkFileDialog as FD
 
 
class TkFileDialogExample(TK.Tk):
    """
        cette classe bla bla bla... explications
    """
 
    def __init__(self):
 
        # superclass inits
        TK.Tk.__init__(self)
 
        # member inits
        self.file_in = ""
        self.file_out = ""
 
        # widget inits
        TK.Label(
            self,
            text="Input file",
        ).grid(row=0, column=0, sticky=TK.W)
 
        self.input_tb = TK.Entry(self, width=30)
        self.input_tb.grid(row=0, column=1)
 
        TK.Button(
            self,
            text="browse",
            command=self.dlg_file_open, # avoid confusing names /!\
        ).grid(row=0, column=2)
 
        TK.Label(
            self,
            text="Output file",
        ).grid(row=1, column=0, sticky=TK.W)
 
        self.output_tb = TK.Entry(self, width=30)
        self.output_tb.grid(row=1, column=1)
 
        TK.Button(
            self,
            text="browse",
            command=self.dlg_file_save_as,
        ).grid(row=1, column=2)
 
        TK.Button(
            self,
            text="send",
            command=self.send,
        ).grid(row=2, column=1)
 
    # end def
 
 
    def dlg_file_open(self):
        """
            cette méthode bla bla bla... explications
        """
 
        self.file_in = FD.askopenfilename(
 
            filetypes=[("all files", ".*"), ("text files", ".txt")],
        )
 
        self.input_tb.delete(0, TK.END)
 
        self.input_tb.insert(0, self.file_in)
 
    # end def
 
 
    def dlg_file_save_as(self):
        """
            cette méthode bla bla bla... explications
        """
 
        self.file_out = FD.asksaveasfilename(
 
            filetypes=[("all files", ".*"), ("text files", ".txt")],
 
            defaultextension=".txt",
 
            initialfile="myfile.txt",
        )
 
        self.output_tb.delete(0, TK.END)
 
        self.output_tb.insert(0, self.file_out)
 
    # end def
 
 
    def send(self):
        """
            cette méthode bla bla bla... explications
        """
 
        print "input file:", self.file_in
 
        print "output file:", self.file_out
 
    # end def
 
# end class TkFileDialogExample
 
 
if __name__ == "__main__":
 
    TkFileDialogExample().mainloop()
 
# end if | 
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