mirror of https://github.com/python/cpython
132 lines
3.9 KiB
Python
Executable File
132 lines
3.9 KiB
Python
Executable File
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
|
|
#
|
|
# $Id$
|
|
#
|
|
# Tix Demostration Program
|
|
#
|
|
# This sample program is structured in such a way so that it can be
|
|
# executed from the Tix demo program "tixwidgets.py": it must have a
|
|
# procedure called "RunSample". It should also have the "if" statment
|
|
# at the end of this file so that it can be run as a standalone
|
|
# program using tixwish.
|
|
|
|
# This file demonstrates the use of the tixScrolledHList widget.
|
|
#
|
|
|
|
import Tix
|
|
|
|
TCL_ALL_EVENTS = 0
|
|
|
|
def RunSample (root):
|
|
shlist = DemoSHList(root)
|
|
shlist.mainloop()
|
|
shlist.destroy()
|
|
|
|
class DemoSHList:
|
|
def __init__(self, w):
|
|
self.root = w
|
|
self.exit = -1
|
|
|
|
z = w.winfo_toplevel()
|
|
z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd())
|
|
|
|
# We create the frame and the ScrolledHList widget
|
|
# at the top of the dialog box
|
|
#
|
|
top = Tix.Frame( w, relief=Tix.RAISED, bd=1)
|
|
|
|
# Put a simple hierachy into the HList (two levels). Use colors and
|
|
# separator widgets (frames) to make the list look fancy
|
|
#
|
|
top.a = Tix.ScrolledHList(top)
|
|
top.a.pack( expand=1, fill=Tix.BOTH, padx=10, pady=10, side=Tix.TOP)
|
|
|
|
# This is our little relational database
|
|
#
|
|
bosses = [
|
|
('jeff', 'Jeff Waxman'),
|
|
('john', 'John Lee'),
|
|
('peter', 'Peter Kenson')
|
|
]
|
|
|
|
employees = [
|
|
('alex', 'john', 'Alex Kellman'),
|
|
('alan', 'john', 'Alan Adams'),
|
|
('andy', 'peter', 'Andreas Crawford'),
|
|
('doug', 'jeff', 'Douglas Bloom'),
|
|
('jon', 'peter', 'Jon Baraki'),
|
|
('chris', 'jeff', 'Chris Geoffrey'),
|
|
('chuck', 'jeff', 'Chuck McLean')
|
|
]
|
|
|
|
hlist=top.a.hlist
|
|
|
|
# Let configure the appearance of the HList subwidget
|
|
#
|
|
hlist.config( separator='.', width=25, drawbranch=0, indent=10)
|
|
|
|
count=0
|
|
for boss,name in bosses :
|
|
if count :
|
|
f=Tix.Frame(hlist, name='sep%d' % count, height=2, width=150,
|
|
bd=2, relief=Tix.SUNKEN )
|
|
|
|
hlist.add_child( itemtype=Tix.WINDOW,
|
|
window=f, state=Tix.DISABLED )
|
|
|
|
hlist.add(boss, itemtype=Tix.TEXT, text=name)
|
|
count = count+1
|
|
|
|
|
|
for person,boss,name in employees :
|
|
# '.' is the separator character we chose above
|
|
#
|
|
key= boss + '.' + person
|
|
# ^^^^ ^^^^^^
|
|
# parent entryPath / child's name
|
|
|
|
hlist.add( key, text=name )
|
|
|
|
# [Hint] Make sure the keys (e.g. 'boss.person') you choose
|
|
# are unique names. If you cannot be sure of this (because of
|
|
# the structure of your database, e.g.) you can use the
|
|
# "add_child" command instead:
|
|
#
|
|
# hlist.addchild( boss, text=name)
|
|
# ^^^^
|
|
# parent entryPath
|
|
|
|
|
|
# Use a ButtonBox to hold the buttons.
|
|
#
|
|
box= Tix.ButtonBox(top, orientation=Tix.HORIZONTAL )
|
|
box.add( 'ok', text='Ok', underline=0, width=6,
|
|
command = self.okcmd)
|
|
|
|
box.add( 'cancel', text='Cancel', underline=0, width=6,
|
|
command = self.quitcmd)
|
|
|
|
box.pack( side=Tix.BOTTOM, fill=Tix.X)
|
|
top.pack( side=Tix.TOP, fill=Tix.BOTH, expand=1 )
|
|
|
|
def okcmd (self):
|
|
self.quitcmd()
|
|
|
|
def quitcmd (self):
|
|
self.exit = 0
|
|
|
|
def mainloop(self):
|
|
while self.exit < 0:
|
|
self.root.tk.dooneevent(TCL_ALL_EVENTS)
|
|
|
|
def destroy (self):
|
|
self.root.destroy()
|
|
|
|
|
|
# This "if" statement makes it possible to run this script file inside or
|
|
# outside of the main demo program "tixwidgets.py".
|
|
#
|
|
if __name__== '__main__' :
|
|
root=Tix.Tk()
|
|
RunSample(root)
|