Topic: viewport dxf codes

[Amsterdammed]

Morning Gentlemen,

I wonder in what dxf code i can find the zoom factor of a viewport. None i found makes sense 

Thanks in Advance,

Bernd

[whdjr]

Note The ZOOM XP factor is calculated with the following formula: group_41 / group_45 (or pspace_height / mspace_height).

41    Height in paper space units
 
45    View height (in model space units)
 

HTHs,

[CAB]

Not DXF but.
http://www.theswamp.org/forum/index.php?topic=2478.msg31472#msg31472


Also :

Code: [Select]

(setq etxt (entget (car vpobj)));---store symbol table for object selected
(setq vpscale#denom (cdr (assoc 41 etxt)));---base scale factor
(setq vpscale#num (cdr (assoc 45 etxt)));---scale factor value
(setq vpscale# (/ vpscale#num vpscale#denom));---returns absolute viewport scale as integer

[Crank]

Take a look at VPscale.lsp of the express tools.

[Amsterdammed]

Thank you all and sorry for the late reply, I was skiing in Austria.......