RE: [Visualpython-users] 1 objectlist and 2 displays

[David S. <da...@vi...>]

> exec 'newobj.'+member+'=obj.'+member # set attribute

can be written without exec:

setattr(newobj,member,getattr(obj,member))

Dave

> -----Original Message-----
> From: vis...@li... 
> [mailto:vis...@li...] On 
> Behalf Of Bruce Sherwood
> Sent: Wednesday, November 06, 2002 8:13 AM
> To: Cettinich Edwin (LWE); vis...@li...
> Subject: Re: [Visualpython-users] 1 objectlist and 2 displays
> 
> 
> Thanks much for showing me how to avoid the dictionary!
> 
> Bruce Sherwood
> 
> ----- Original Message -----
> From: "Cettinich Edwin (LWE)" <edw...@lw...>
> To: "Bruce Sherwood" <bas...@un...>; 
> <vis...@li...>
> Sent: Wednesday, November 06, 2002 4:35 AM
> Subject: AW: [Visualpython-users] 1 objectlist and 2 displays
> 
> 
> Thanks a lot. That helps.
> 
> Although I prefer a solution with exactly one object shown in 
> two displays my hope has gone and I suppose it will not be 
> realizable. So I'll go to implement some obj-management which 
> can handle several displays.
> 
> By the way: There is no need to convert obj.__class__ to a 
> character string. Here's your program without dictionary: 
> ################################ from visual import *
> 
> x = 300
> y = 400
> w = 200
> h = 200
> eyeangle = 0.15 # interocular angle
> left = display(x=x, y=y, width=w, height=h)
> right = display(x=x+w, y=y, width=w, height=h)
> left.select()
> 
> b1=box(pos=(-1,0,0), color=color.red)
> b2=box(pos=(1,-1,0), color=color.cyan)
> a1=arrow(pos=(-0.5,0,0), axis=(1,-1,0), color=color.yellow)
> 
> right.select()
> for obj in left.objects:
>     newobj=obj.__class__()                       # create 
> object in 2nd
> window
>     for member in obj.__members__:
>         if member == 'display': continue # avoid putting into scene1
>         exec 'newobj.'+member+'=obj.'+member # set attribute
> 
> while 1:
>     right.up = left.up
>     leftforward = left.center-left.mouse.camera
>     right.forward = rotate(leftforward, angle=eyeangle, 
> axis=left.up) ################################
> 
> Edwin Cettinich
> 
> 
> 
> 
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