Mailman 3 November 2005 - Tkinter-discuss

separation gui from logic
by Pavel Kosina Nov. 21, 2005

Nov. 21, 2005

In Tkinter I try put to gui design into one file, and in another file do: import gui design file and the script logic itself. I am not much successful, especially at callback functions, that are included in gui design files, f.e. Button(text='Tisk', command=hello), and refer to functions that exist in the main script. Is it somehow possible to do this? Not just this example of Button (how to solve reffering to function that not exists yet, and exists in "upper" program only), but this whole idea of separation.... Thank you Pavel Kosina

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xscrollbar
by geon Nov. 18, 2005

Nov. 18, 2005

I am not able to make x Scrollbar working. What is wrong? Thank you. from Tkinter import * root = Tk() scrollbar = Scrollbar(root, orient=HORIZONTAL) scrollbar.pack(side=BOTTOM, fill=X) text = Text(root, xscrollcommand=scrollbar.set) for i in range(1000): text.insert(END, str(i)) text.pack(side=LEFT, fill=BOTH, expand=YES) scrollbar.config(command=text.xview) mainloop() -- geon Vyjímka je pravidlo. Rekurzivní.

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Convert Tk command string to Python callback
by Michael Lange Nov. 17, 2005

Nov. 17, 2005

Hello everyone, I need to to pass attributes of an event (or maybe the event instance as a whole) to another callback. A pseudo-code function to illustrate what I want to achieve: def deliver_event(self, event): binding = self.tag_bind(tagOrId, '<sequence>') if binding: binding(event) Of course this won't work because "binding" is a string that looks like: if {"[-1215579924drag_leave_canv %A %a %b %C %c %D %d %m %T %t %W %X %x %Y %y]" == "break"} break I just wondered if there is a way to replace the percent substitutions with the attributes of the event or (even better) to access the associated python callback from the tk command string. Any pointers are much appreciated. Thanks in advance Michael

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Ann.: Python wrapper for tktreectrl
by Michael Lange Nov. 9, 2005

Nov. 9, 2005

Hi, I wrote a Tkinter wrapper for the tktreectrl widget (http://tktreectrl.sourceforge.net). The treectrl widget is an advanced tool that lets you set up things like sortable multi column listboxes and tree browsers. The python module comes with a reference manual and a (very basic) demo. The url is <http://www.8ung.at/klappnase/TkinterTreectrl/TkinterTreectrl.html>. It requires Python-2.2 or higher. Any comments are much appreciated. Regards Michael

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No Parameters fo Callback functions?
by Samuel Yin Nov. 4, 2005

Nov. 4, 2005

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