Results 1 to 5 of 5

Thread: Invisible segments in polylines

  1. #1
    Wish List Administration
    Join Date
    2011-08
    Posts
    4,581

    Default Invisible segments in polylines

    Summary: I would like to be able to toggle the visibility of any segment in a LWPOLYLINE.

    Description: I would like to be able to toggle the visibility of any segment in a LWPOLYLINE. I have code that traces polylines, and currently use WIPEOUTS to hide portions of polylines where they cross other geometry to make, for instance, circuit diagrams read better. It would be far preferable to add geometry points on either side of the intended break area, and toggle visibility, or perhaps linetype, for that segment.

    Using polylines for circuiting allows me to select the polyline and visually see where it begins and ends, essentially tracing the circuit. Breaking them would negate this ability, and WIPEOUTS are notorious for not moving with other geometry.

    If the polyline appeared to be broken while maintaining its integrity, this would prove truly useful for many applications.

    Product and Feature: AutoCAD - Drawing Tools 2D

    Submitted By: Jan S Yoder on 12/19/2012


  2. #2
    Administrator rkmcswain's Avatar
    Join Date
    2004-09
    Location
    Earth
    Posts
    9,804

    Default Re: Invisible segments in polylines

    Looks like someone had the same idea and programmed it himself.
    http://drive-cad-with-code.blogspot....line-with.html
    R.K. McSwain | CAD Panacea |

  3. #3
    AUGI Addict
    Join Date
    2006-04
    Location
    (getpoint "Anywhere on the Enter Key =>")
    Posts
    1,160

    Default Re: Invisible segments in polylines

    Quote Originally Posted by Wish List System View Post
    Description:
    Using polylines for circuiting allows me to select the polyline and visually see where it begins and ends...
    Submitted By: Jan S Yoder on 12/19/2012
    I agree with you and I use pline in most of the cases.
    BTW, I have also created a group of layer with different colors/linetypes for circuit diagrams.
    This may be off the topic but this is what I can see the needs when working with drawings.

  4. #4
    Certified AUGI Addict cadtag's Avatar
    Join Date
    2000-12
    Location
    Cairo - no, not Illinois
    Posts
    5,069

    Default Re: Invisible segments in polylines

    It sounds like the equivalent of DIMBREAK would be the best fit. I can see this as being very helpful, but would not want to limit it to just polyline segments. Being able to identify arbitrary start/stop points, or set AUTO to hide at every crossing point.

  5. #5
    Certified AUGI Addict jaberwok's Avatar
    Join Date
    2000-12
    Location
    0,0,0 The Origin
    Posts
    8,570

    Default Re: Invisible segments in polylines

    The mechanism that allows invisible edges in 3dFaces must be similar.

Similar Threads

  1. Polylines with arcs to polylines with segments
    By randyspear in forum AutoCAD General
    Replies: 1
    Last Post: 2009-04-15, 06:22 PM
  2. Replies: 7
    Last Post: 2008-02-22, 04:13 PM
  3. How to convert 3D Polylines to 2D Polylines
    By GreyHippo in forum AutoLISP
    Replies: 16
    Last Post: 2007-01-04, 05:32 PM
  4. invisible polylines : shademode = gouraud+edges
    By mark.forward in forum AutoCAD 3D (2006 or below)
    Replies: 5
    Last Post: 2005-07-20, 10:26 PM
  5. Invisible line shouldn't be invisible
    By WolffG in forum Revit Architecture - Wish List
    Replies: 0
    Last Post: 2003-12-19, 01:23 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •