Das deutsche Python-Forum

Code: Alles auswählen

title = 'Text Speicher'

import time

import Tkinter
class Demo:
    def __init__(self, parent):
        self.parent=parent

        self.sb= Tkinter.Scrollbar(parent)
        self.st = Tkinter.Text(parent,yscrollcommand=self.sb.set,undo='false',maxundo=1)
        self.writeButton = Tkinter.Button(root, text = 'write', command = self.write)
        self.clearButton = Tkinter.Button(root, text = 'clear', command = self.clear)
        self.loopButton = Tkinter.Button(root, text = 'loop', command = self.loop)

        self.sb.pack(side=Tkinter.RIGHT, fill=Tkinter.Y)
        self.st.pack(padx = 5, pady = 5, fill = 'both', expand = 1)
        self.writeButton.pack(side=Tkinter.LEFT)
        self.clearButton.pack(side=Tkinter.LEFT)
        self.loopButton.pack(side=Tkinter.LEFT)
    
#################################################################



    def write(self):
        print 'You clicked on write'
        for i in range(5000):
           self.st.insert('end',str(i)+"xxxxxxxxxxxxxxxxxxxxxx\n")
           self.st.see('end')
        self.st.update()



    def clear(self, num=0):
        print 'You clicked on  clear'
        self.st.delete('1.0','end')
        self.st.insert('end',num)
        self.st.insert('end',"\n")
        self.st.update()
        self.st.clipboard_clear()

    def loop(self):
        for x in range(200):
                self.write()
                time.sleep(1)
                self.clear(x) 

######################################################################

# Create demo in root window for testing.
if __name__ == '__main__':
    root = Tkinter.Tk()
    root.title(title)

    exitButton = Tkinter.Button(root, text = 'Exit', command = root.destroy)
    exitButton.pack(side = 'bottom')
    widget = Demo(root)
    root.mainloop()

Code: Alles auswählen

Python 2.6.5 (r265:79063, Apr 16 2010, 13:09:56) 
[GCC 4.4.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import Tkinter
>>> Tkinter.TkVersion
8.5

Code: Alles auswählen

!#/usr/bin/env python
import Tkinter as tkinter
import ScrolledText as tktext

class MyText(tkinter.Frame):
    
    def __init__(self, master, **kw):
        tkinter.Frame.__init__(self, master, kw)

        self.text = tktext.ScrolledText(master)
        self.text.pack(expand=True, fill="both")

        menu = tkinter.Frame(master)
        menu.pack(expand=True, fill="x")
        
        button_clear = tkinter.Button(menu, text="clear", command=self.clear)
        button_clear.pack(fill="y", side="left")

    def write(self, text):
        self.text.insert("end", text)
        self.text.see("end")
        
    def clear(self):
        self.text.delete('1.0', 'end')


def _loop(mytext, text):
    for _ in xrange(200000):
        mytext.clear()
        mytext.update()
        mytext.write("\n".join(20000*(text,)))
        mytext.update()
    
if __name__ == '__main__':
    text = """
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod
tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At
vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd
gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum
dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor
invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero
eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren,
no sea takimata sanctus est Lorem ipsum dolor sit amet."""
    
    root = tkinter.Tk()
    root.title("MyText")

    mytext = MyText(root)
    mytext.pack(expand=True, fill="both")
    
    command_write = lambda: mytext.write("\n".join(20000*(text,)))
    button_write = tkinter.Button(mytext, text="write", command=command_write)
    button_write.pack(fill="y", side="left")
    
    button_loop = tkinter.Button(mytext, text="loop")
    button_loop.config(command=lambda: _loop(mytext, text))
    button_loop.pack(fill="y", side="left")

    button_exit = tkinter.Button(mytext, text='exit', command=root.destroy)
    button_exit.pack(fill="y", side="left")
    
    root.mainloop()

Code: Alles auswählen

from Tkinter import *
root= Tk()
root.title('Toplevel'
Label(root,text='This is the Toplevel').pack(pady=10)
root.mainloop()