170 lines
5.4 KiB
Python
Executable File
170 lines
5.4 KiB
Python
Executable File
# -*-mode: python; fill-column: 75; tab-width: 8; coding: iso-latin-1-unix -*-
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#
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# $Id$
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#
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# Tix Demostration Program
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#
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# This sample program is structured in such a way so that it can be
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# executed from the Tix demo program "tixwidget": it must have a
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# procedure called "RunSample". It should also have the "if" statment
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# at the end of this file so that it can be run as a standalone
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# program using tixwish.
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# This file demonstrates how to use multiple columns and multiple styles
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# in the tixHList widget
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#
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# In a tixHList widget, you can have one ore more columns.
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#
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import Tix
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TCL_ALL_EVENTS = 0
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def RunSample (root):
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shlist = DemoSHList(root)
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shlist.mainloop()
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shlist.destroy()
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class DemoSHList:
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def __init__(self, w):
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self.root = w
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self.exit = -1
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z = w.winfo_toplevel()
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z.wm_protocol("WM_DELETE_WINDOW", lambda self=self: self.quitcmd())
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# We create the frame and the ScrolledHList widget
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# at the top of the dialog box
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#
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top = Tix.Frame( w, relief=Tix.RAISED, bd=1)
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# Put a simple hierachy into the HList (two levels). Use colors and
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# separator widgets (frames) to make the list look fancy
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#
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top.a = Tix.ScrolledHList(top, options='hlist.columns 3 hlist.header 1' )
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top.a.pack( expand=1, fill=Tix.BOTH, padx=10, pady=10, side=Tix.TOP)
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hlist=top.a.hlist
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# Create the title for the HList widget
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# >> Notice that we have set the hlist.header subwidget option to true
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# so that the header is displayed
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#
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boldfont=hlist.tk.call('tix','option','get','bold_font')
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# First some styles for the headers
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style={}
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style['header'] = Tix.DisplayStyle(Tix.TEXT, refwindow=hlist,
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anchor=Tix.CENTER, padx=8, pady=2, font = boldfont )
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hlist.header_create(0, itemtype=Tix.TEXT, text='Name',
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style=style['header'])
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hlist.header_create(1, itemtype=Tix.TEXT, text='Position',
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style=style['header'])
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# Notice that we use 3 columns in the hlist widget. This way when the user
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# expands the windows wide, the right side of the header doesn't look
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# chopped off. The following line ensures that the 3 column header is
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# not shown unless the hlist window is wider than its contents.
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#
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hlist.column_width(2,0)
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# This is our little relational database
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#
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boss = ('doe', 'John Doe', 'Director')
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managers = [
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('jeff', 'Jeff Waxman', 'Manager'),
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('john', 'John Lee', 'Manager'),
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('peter', 'Peter Kenson', 'Manager')
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]
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employees = [
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('alex', 'john', 'Alex Kellman', 'Clerk'),
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('alan', 'john', 'Alan Adams', 'Clerk'),
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('andy', 'peter', 'Andreas Crawford', 'Salesman'),
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('doug', 'jeff', 'Douglas Bloom', 'Clerk'),
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('jon', 'peter', 'Jon Baraki', 'Salesman'),
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('chris', 'jeff', 'Chris Geoffrey', 'Clerk'),
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('chuck', 'jeff', 'Chuck McLean', 'Cleaner')
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]
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style['mgr_name'] = Tix.DisplayStyle(Tix.TEXT, refwindow=hlist)
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style['mgr_posn'] = Tix.DisplayStyle(Tix.TEXT, padx=8, refwindow=hlist)
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style['empl_name'] = Tix.DisplayStyle(Tix.TEXT, refwindow=hlist)
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style['empl_posn'] = Tix.DisplayStyle(Tix.TEXT, padx=8, refwindow=hlist)
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# Let configure the appearance of the HList subwidget
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#
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hlist.config(separator='.', width=25, drawbranch=0, indent=10)
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hlist.column_width(0, chars=20)
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# Create the boss
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#
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hlist.add ('.', itemtype=Tix.TEXT, text=boss[1],
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style=style['mgr_name'])
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hlist.item_create('.', 1, itemtype=Tix.TEXT, text=boss[2],
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style=style['mgr_posn'])
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# Create the managers
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#
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for key,name,posn in managers :
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e= '.'+ key
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hlist.add(e, itemtype=Tix.TEXT, text=name,
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style=style['mgr_name'])
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hlist.item_create(e, 1, itemtype=Tix.TEXT, text=posn,
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style=style['mgr_posn'])
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for key,mgr,name,posn in employees :
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# "." is the separator character we chose above
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entrypath = '.' + mgr + '.' + key
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# ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
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# parent entryPath / child's name
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hlist.add(entrypath, text=name, style=style['empl_name'])
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hlist.item_create(entrypath, 1, itemtype=Tix.TEXT,
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text = posn, style = style['empl_posn'] )
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# Use a ButtonBox to hold the buttons.
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#
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box= Tix.ButtonBox(top, orientation=Tix.HORIZONTAL )
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box.add( 'ok', text='Ok', underline=0, width=6,
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command = self.okcmd )
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box.add( 'cancel', text='Cancel', underline=0, width=6,
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command = self.quitcmd )
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box.pack( side=Tix.BOTTOM, fill=Tix.X)
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top.pack( side=Tix.TOP, fill=Tix.BOTH, expand=1 )
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def okcmd (self):
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self.quitcmd()
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def quitcmd (self):
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self.exit = 0
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def mainloop(self):
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while self.exit < 0:
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self.root.tk.dooneevent(TCL_ALL_EVENTS)
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def destroy (self):
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self.root.destroy()
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# This "if" statement makes it possible to run this script file inside or
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# outside of the main demo program "tixwidgets.py".
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#
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if __name__== '__main__' :
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root=Tix.Tk()
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RunSample(root)
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