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Categories / Python / GUI Tk

 

Scrolled Text

from Tkinter import *  class ScrolledText(Frame):     def __init__(self, parent=None, text='', file=None):         Frame.__init__(self, parent)         self.pack(expand=YES, fill=BOTH)                          self.makewidgets()         self.settext(text, file)     def makewidgets(self):         sbar = Scrollbar(self)         text = Text(self, relief=SUNKEN)         sbar.config(command=text.yview)                        text.config(yscrollcommand=sbar.set)                    sbar.pack(side=RIGHT, fill=Y)                          text.pack(side=LEFT, expand=YES, fill=BOTH)           self.text = text     def settext(self, text='', file=None):         if file:              text = open(file, 'r').read()         self.text.delete('1.0', END)                          self.text.insert('1.0', text)                        self.text.mark_set(INSERT, '1.0')                   self.text.focus()                                def gettext(self):                                      return self.text.get('1.0', END+'-1c')         if __name__ == '__main__':     root = Tk()     try:         st = ScrolledText(file=sys.argv[1])                 except IndexError:         st = ScrolledText(text='Words\ngo here')           def show(event): print repr(st.gettext())               root.bind('<Key-Escape>', show)                       root.mainloop()