[Anygui-checkins] CVS: anygui/demo ifs.py,1.2,1.3

[Magnus L. H. <ml...@us...>]

Update of /cvsroot/anygui/anygui/demo
In directory usw-pr-cvs1:/tmp/cvs-serv646/demo

Modified Files:
	ifs.py 
Log Message:


Index: ifs.py
===================================================================
RCS file: /cvsroot/anygui/anygui/demo/ifs.py,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -r1.2 -r1.3
*** ifs.py	27 Dec 2001 11:06:23 -0000	1.2
--- ifs.py	31 May 2002 04:35:48 -0000	1.3
***************
*** 1,45 ****
! 
! # NOTE: This demonstration should not be expected to work
! #       in release 0.1
! 
! from anygui import *
! from anygui.Utils import log
! from anygui.Colors import *
! 
! # Only javagui implements this so far:
! #from anygui.backends.javagui import Canvas
! #from anygui.backends.tkgui import Canvas
! #from anygui.backends.txtutils.txtgui import Canvas
! 
! app = Application()
! win = Window(size=(300,320),title="Iterated Function System Viewer")
! app.add(win)
! cvs = Canvas(geometry=(10,10,280,200))
! win.add(cvs,row=0,col=0,colspan=3)
! 
! win.add(Label(geometry=(10,220,80,40),text="Functions:"))
! expfield = TextField(geometry=(90,220,190,40),
!                      text="x,y=x/2+100,y/2;x,y=x/2,y/2+100;x,y=x/2,y/2")
! win.add(expfield)
! 
! win.add(Label(geometry=(10,270,80,40),text="Iterations:"))
! iterfield = TextField(geometry=(90,270,160,40),text="1000")
! win.add(iterfield)
! 
! import random
! def draw_ifs(*args,**kws):
!     cvs.drawPolygon([(0,0),(260,0),(260,200),(0,260)],closed=1,fillColor=white,edgeColor=white)
!     funcs = expfield.text.split(';')
!     x,y = 200,200
!     iters = int(iterfield.text)
!     for nn in range(iters):
!         r = int(random.uniform(0,len(funcs)))
!         exec(funcs[r])
!         if nn<100: continue
!         cvs.drawLine(x,y,x+1,y)
! 
! draw = Button(geometry=(250,270,40,40),text="Draw")
! link(draw,draw_ifs)
! win.add(draw)
! 
! app.run()
--- 1,45 ----
! 
! # NOTE: This demonstration should not be expected to work
! #       in release 0.1
! 
! from anygui import *
! from anygui.Utils import log
! from anygui.Colors import *
! 
! # Only javagui implements this so far:
! #from anygui.backends.javagui import Canvas
! #from anygui.backends.tkgui import Canvas
! #from anygui.backends.txtutils.txtgui import Canvas
! 
! app = Application()
! win = Window(size=(300,320),title="Iterated Function System Viewer")
! app.add(win)
! cvs = Canvas(geometry=(10,10,280,200))
! win.add(cvs,row=0,col=0,colspan=3)
! 
! win.add(Label(geometry=(10,220,80,40),text="Functions:"))
! expfield = TextField(geometry=(90,220,190,40),
!                      text="x,y=x/2+100,y/2;x,y=x/2,y/2+100;x,y=x/2,y/2")
! win.add(expfield)
! 
! win.add(Label(geometry=(10,270,80,40),text="Iterations:"))
! iterfield = TextField(geometry=(90,270,160,40),text="1000")
! win.add(iterfield)
! 
! import random
! def draw_ifs(*args,**kws):
!     cvs.drawPolygon([(0,0),(260,0),(260,200),(0,260)],closed=1,fillColor=white,edgeColor=white)
!     funcs = expfield.text.split(';')
!     x,y = 200,200
!     iters = int(iterfield.text)
!     for nn in range(iters):
!         r = int(random.uniform(0,len(funcs)))
!         exec(funcs[r])
!         if nn<100: continue
!         cvs.drawLine(x,y,x+1,y)
! 
! draw = Button(geometry=(250,270,40,40),text="Draw")
! link(draw,draw_ifs)
! win.add(draw)
! 
! app.run()