diff options
Diffstat (limited to 'Demo/tix/samples/SHList2.py')
| -rwxr-xr-x | Demo/tix/samples/SHList2.py | 210 |
1 files changed, 117 insertions, 93 deletions
diff --git a/Demo/tix/samples/SHList2.py b/Demo/tix/samples/SHList2.py index db24511..e82d1e5 100755 --- a/Demo/tix/samples/SHList2.py +++ b/Demo/tix/samples/SHList2.py @@ -5,7 +5,7 @@ # Tix Demostration Program # # This sample program is structured in such a way so that it can be -# executed from the PyTix demo program "tixwidget": it must have a +# executed from the Tix demo program "tixwidget": 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. @@ -18,128 +18,152 @@ import Tix -def RunSample (w) : +TCL_ALL_EVENTS = 0 - # 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, options='hlist.columns 3 hlist.header 1' ) +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, options='hlist.columns 3 hlist.header 1' ) + top.a.pack( expand=1, fill=Tix.BOTH, padx=10, pady=10, side=Tix.TOP) + + hlist=top.a.hlist + + # Create the title for the HList widget + # >> Notice that we have set the hlist.header subwidget option to true + # so that the header is displayed + # + + boldfont=hlist.tk.call('tix','option','get','bold_font') + + # First some styles for the headers + style={} + style['header'] = Tix.DisplayStyle(Tix.TEXT, refwindow=hlist, + anchor=Tix.CENTER, padx=8, pady=2, font = boldfont ) + + hlist.header_create(0, itemtype=Tix.TEXT, text='Name', + style=style['header']) + hlist.header_create(1, itemtype=Tix.TEXT, text='Position', + style=style['header']) - top.a.pack( expand=1, fill=Tix.BOTH, padx=10, pady=10, side=Tix.TOP) + # Notice that we use 3 columns in the hlist widget. This way when the user + # expands the windows wide, the right side of the header doesn't look + # chopped off. The following line ensures that the 3 column header is + # not shown unless the hlist window is wider than its contents. + # + hlist.column_width(2,0) - hlist=top.a.hlist + # This is our little relational database + # + boss = ('doe', 'John Doe', 'Director') - # Create the title for the HList widget - # >> Notice that we have set the hlist.header subwidget option to true - # so that the header is displayed - # + managers = [ + ('jeff', 'Jeff Waxman', 'Manager'), + ('john', 'John Lee', 'Manager'), + ('peter', 'Peter Kenson', 'Manager') + ] - boldfont=hlist.tk.call('tix','option','get','bold_font') + employees = [ + ('alex', 'john', 'Alex Kellman', 'Clerk'), + ('alan', 'john', 'Alan Adams', 'Clerk'), + ('andy', 'peter', 'Andreas Crawford', 'Salesman'), + ('doug', 'jeff', 'Douglas Bloom', 'Clerk'), + ('jon', 'peter', 'Jon Baraki', 'Salesman'), + ('chris', 'jeff', 'Chris Geoffrey', 'Clerk'), + ('chuck', 'jeff', 'Chuck McLean', 'Cleaner') + ] - # First some styles for the headers - style={} - style['header'] = Tix.DisplayStyle(Tix.TEXT, refwindow=top, - anchor=Tix.CENTER, padx=8, pady=2, font = boldfont ) + style['mgr_name'] = Tix.DisplayStyle(Tix.TEXT, refwindow=hlist) - hlist.header_create(0, itemtype=Tix.TEXT, text='Name', - style=style['header']) - hlist.header_create(1, itemtype=Tix.TEXT, text='Position', - style=style['header']) + style['mgr_posn'] = Tix.DisplayStyle(Tix.TEXT, padx=8, refwindow=hlist) - # Notice that we use 3 columns in the hlist widget. This way when the user - # expands the windows wide, the right side of the header doesn't look - # chopped off. The following line ensures that the 3 column header is - # not shown unless the hlist window is wider than its contents. - # - hlist.column_width(2,0) + style['empl_name'] = Tix.DisplayStyle(Tix.TEXT, refwindow=hlist) - # This is our little relational database - # - boss = ('doe', 'John Doe', 'Director') + style['empl_posn'] = Tix.DisplayStyle(Tix.TEXT, padx=8, refwindow=hlist) - managers = [ - ('jeff', 'Jeff Waxman', 'Manager'), - ('john', 'John Lee', 'Manager'), - ('peter', 'Peter Kenson', 'Manager') - ] + # Let configure the appearance of the HList subwidget + # + hlist.config(separator='.', width=25, drawbranch=0, indent=10) + hlist.column_width(0, chars=20) - employees = [ - ('alex', 'john', 'Alex Kellman', 'Clerk'), - ('alan', 'john', 'Alan Adams', 'Clerk'), - ('andy', 'peter', 'Andreas Crawford', 'Salesman'), - ('doug', 'jeff', 'Douglas Bloom', 'Clerk'), - ('jon', 'peter', 'Jon Baraki', 'Salesman'), - ('chris', 'jeff', 'Chris Geoffrey', 'Clerk'), - ('chuck', 'jeff', 'Chuck McLean', 'Cleaner') - ] + # Create the boss + # + hlist.add ('.', itemtype=Tix.TEXT, text=boss[1], + style=style['mgr_name']) + hlist.item_create('.', 1, itemtype=Tix.TEXT, text=boss[2], + style=style['mgr_posn']) - style['mgr_name'] = Tix.DisplayStyle(Tix.TEXT, refwindow=top) + # Create the managers + # - style['mgr_posn'] = Tix.DisplayStyle(Tix.TEXT, padx=8, refwindow=top) + for key,name,posn in managers : + e= '.'+ key + hlist.add(e, itemtype=Tix.TEXT, text=name, + style=style['mgr_name']) + hlist.item_create(e, 1, itemtype=Tix.TEXT, text=posn, + style=style['mgr_posn']) - style['empl_name'] = Tix.DisplayStyle(Tix.TEXT, refwindow=top) - style['empl_posn'] = Tix.DisplayStyle(Tix.TEXT, padx=8, refwindow=top) + for key,mgr,name,posn in employees : + # "." is the separator character we chose above - # Let configure the appearance of the HList subwidget - # - hlist.config(separator='.', width=25, drawbranch=0, indent=10) - hlist.column_width(0, chars=20) + entrypath = '.' + mgr + '.' + key - # Create the boss - # - hlist.add ('.', itemtype=Tix.TEXT, text=boss[1], - style=style['mgr_name']) - hlist.item_create('.', 1, itemtype=Tix.TEXT, text=boss[2], - style=style['mgr_posn']) + # ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ + # parent entryPath / child's name - # Create the managers - # + hlist.add(entrypath, text=name, style=style['empl_name']) + hlist.item_create(entrypath, 1, itemtype=Tix.TEXT, + text = posn, style = style['empl_posn'] ) - for key,name,posn in managers : - e= '.'+ key - hlist.add(e, itemtype=Tix.TEXT, text=name, - style=style['mgr_name']) - hlist.item_create(e, 1, itemtype=Tix.TEXT, text=posn, - style=style['mgr_posn']) + # 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 ) - for key,mgr,name,posn in employees : - # "." is the separator character we chose above + box.add( 'cancel', text='Cancel', underline=0, width=6, + command = self.quitcmd ) - entrypath = '.' + mgr + '.' + key + box.pack( side=Tix.BOTTOM, fill=Tix.X) + top.pack( side=Tix.TOP, fill=Tix.BOTH, expand=1 ) - # ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ - # parent entryPath / child's name + def okcmd (self): + self.quitcmd() - hlist.add(entrypath, text=name, style=style['empl_name']) - hlist.item_create(entrypath, 1, itemtype=Tix.TEXT, - text = posn, style = style['empl_posn'] ) - + def quitcmd (self): + self.exit = 0 - # Use a ButtonBox to hold the buttons. - # - box= Tix.ButtonBox(top, orientation=Tix.HORIZONTAL ) - box.add( 'ok', text='Ok', underline=0, width=6, - command = lambda w=w: w.quit() ) + def mainloop(self): + while self.exit < 0: + self.root.tk.dooneevent(TCL_ALL_EVENTS) - box.add( 'cancel', text='Cancel', underline=0, width=6, - command = lambda w=w: w.quit() ) - - box.pack( side=Tix.BOTTOM, fill=Tix.X) - top.pack( side=Tix.TOP, fill=Tix.BOTH, expand=1 ) + 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 "widget". +# outside of the main demo program "tixwidgets.py". # if __name__== '__main__' : root=Tix.Tk() RunSample(root) - root.mainloop() - root.destroy() + |