AutoCAD Visual LISP / AutoLISP :: Appending Support Paths

Dec 21, 2011

I am adding tool palettes for our new CAD Standards and would like to set the support paths so the users don't have to.

I will need to set:

Support File Search Path
Dictionary
Plot Style
Color Book
Drawing Template
Sheet Set Template
Tool Palettes

[URL].......

[URL].........

[URL].........

[URL].........

[URL]...........

 Basically I would like to append the paths for the new items, but not overwrite the variety of existing paths.

So I assume I need to read the current paths, read the new paths and append them to the current paths, then write them as updated paths? This is for about 30 users in 11 different offices and varying cad skills.

I can tweak existing LISP routines, but have never written one from scratch. Is there an "easy" way to accomplish this?

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AutoCAD Visual LISP / AutoLISP :: Setting Support File Search Paths In Routine?

Nov 8, 2013

I have a simple lisp routine that loads everytime one of my users opens a new drawing, It sets the printer paths, sets the template paths and sets a bunch of environment variables

One thing I would like to add to this lisp routine is the ability to add support file search paths.

Is there a simple setenv variable for this? or is it more complicated?

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AutoCAD Visual LISP / AutoLISP :: Appending Associative List

Jul 17, 2012

Here is the code snippet from my program, I am trying to build a associative list from two regular lists in the while loop.  Does ""append " or "cons" only work for simple lists? Given attributeNameList attributeValTypeList which are always of the same length

(setq listCntr 0)
(while (<= listCntr (length attributeNameList))
  (setq attrTagTypeAssnList (append attrTagTypeAssnList (list ((nth listCntr attributeNameList)  (nth listCntr attributeValTypeList))) ))
  (setq listCntr (1+ listCntr)
)

How can I dynamically build the association list.

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AutoCAD Visual LISP / AutoLISP :: Appending Txt File Including Quotation Marks And Open Closed Brackets

Jun 22, 2012

Id like to append a file with the following text...
 
(load "C:/ICT/GEBERIT/LSP/GEBERIT.LSP")
 
Quotation marks and all but how do i Handel them and the open and closed brackets using the following lisp example

 (setq f(open "C:/ICT/AutoCAD_Architecture_suite_2012/LSP/acaddoc.lsp" "A"))(write-line "(load "C:/ICT/GEBERIT/LSP/GEBERIT.LSP")" f)(close f)

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AutoCAD Visual LISP / AutoLISP :: Support File Search Path

Sep 18, 2013

Some of our 64-bit users lose their custom Support File Search Paths.

After reading about it, I saw that I could add them back in by putting

(setenv "ACAD" "S:\Fonts;S:\Acad2007\Hatch_Patterns;S:\Acad2007\Lisp;S:\Acad2007\Simpson\Menu;”)

at the end of acad2013.lsp.

1.  However, I get malformed string on input error in AutoCAD.

2.  My other question is do I need to list only the custom paths or all of the built-in paths as well?

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AutoCAD Visual LISP / AutoLISP :: Setting Trusted Paths

Oct 15, 2013

I can use for startups on new work stations. It will set all our custom search, toolpalette, and plotter paths and I have it working pretty well. My last hurdle is to add a trusted path to the environment to avoid users having to ok the startup lisp.

Here is a piece of the *file* is set further up in the code. It works line by line but evidently "vla-put-trustedpaths" is not legit. How can I get the additional trusted path written in to the environment?

(setq trstpath "");initialize
(setq trstpath (strcat trstpath (getvar "TRUSTEDPATHS")))
(setq trstpath (strcat trstpath ";\\CAMERONFS1\AutoDesk\ACAD SUPPORT\C3D2014 Support\LISP;"))
(setenv "trustedpaths" trstpath)
(vla-put-trustedpaths *files* trstpath) 

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AutoCAD Visual LISP / AutoLISP :: Continuous Dimension Lisp That Alternate Its Position

Jul 12, 2012

Is there a lisp that will allow me to do a continuous dimension, but will alternate the dimension position from low, high, low and high?  If there is no lisp already created, how to create one? 

See Continuous dimension attachment for example.

I work at a glass and glazing company and this is how we dimension mullion width and DLO. See typical window dimensioning attachment for window elevation with dimensions.

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AutoCAD Visual LISP / AutoLISP :: Add String To Each Item In List Using Lisp

Nov 14, 2013

I have a list ("temp.dwg" "temp2.dwg") and would like to add the string "insert text here" into each item in the list resulting in ("insert text heretemp.dwg" "insert textheretemp2.dwg").  how would i go about doing that using LISP?

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AutoCAD Visual LISP / AutoLISP :: Opening Drawings With Default Visual Style Set To 2D Wireframe

Oct 7, 2013

Is there a way to programatically set a visual style before a drawing actually opens?

We have some huge models and people seem to forget to change their visual styles back to 2D wireframe before saving and exiting drawings.  Some models will crash on some workstations when trying to open in a rendered mode.

I found a lisp with a function that looked to set viewport visual styles.  But it does not seem to be supported anymore. --> (vla-put-VisualStyle vport 1)

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AutoCAD Visual LISP / AutoLISP :: Write A Lisp Routine That Invoke The Mleader Command

Oct 11, 2012

I'm trying to write a lisp routine that, when I invoke the mleader command, osmode is set to "nearest" & orthomode is set off. I then would like the original settings to be returned.

attached is what I have written so far:-

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AutoCAD Visual LISP / AutoLISP :: Visual Effect Settings?

Jun 20, 2013

Lisp that switches back on Selection Preview i.e. thickens and highlights lines when you hover over them?I don't know why, but they are always unticking the boxes.

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AutoCAD Visual LISP / AutoLISP :: Combinations In DCL?

Sep 7, 2012

Is it possible to execute a certain command based on multiple selections withinin a dcl?  for example:  two radio colums, one with selections A and B, and a second with selections 1 and 2.  is it possible to program commands based on user selections from each column?  ex: if A and 1- do a command.  A 2- do a different command, etc...

I tried :

 (action_tile "key1" "(setq A t")
 (action_tile "key2" "(setq B t")

 (action_tile "key3" "(setq 1 t)(done_dialog)")
 (action_tile "key4" "(setq 2 t)(done_dialog)")

(if
(and (a) (1)
)
(command ...

but was unsuccessful.  no matter which combination was selected, the command under all combinations would run.

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AutoCAD Visual LISP / AutoLISP :: Get Attribute Value

Jun 3, 2013

I am trying to find a lisp that would get an attribute value (tag name = NBR_5) . I'm trying to run a simple routine that would let the user place the value from the titleblock attribute as text on a drawing. I see a ton of articles regarding getting attributes but I am not well versed in programming.

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AutoCAD Visual LISP / AutoLISP :: Nil At The End Of Command

Jun 22, 2012

I have a routine that work fine, but I receive a nil at the end of command. How to fix that?

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AutoCAD Visual LISP / AutoLISP :: 3D Point From X And Y?

Oct 9, 2013

I'm trying to find acceptable point values to feed to the vlax-3d-point function for a vla-addmtext function. With vanilla lisp I just provide the point as x y = "7/32" "2-3/8". So I assumed that I could drop a 0 in for the z like: (VLAX-3D-POINT "7/32" "2-3/8" 0).

Then I thought I was going to be tricksy and try (vlax-3D-point (getpoint)) believing that I could pick the point and get what I need to feed the function, but yet again, no deal. The command line gave me: 

node
of #<variant 8197 ...>

Nothing I can use in my code. So how do I find the point in a format that vlax-3d-point will like?

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AutoCAD Visual LISP / AutoLISP :: Put Point At Each End Of Arc?

Dec 19, 2011

What is the magic word for put a point at each end of an arc, the lisp I have only put a point at center of the arc.
 
(defun cAA ( / i j ss e1 e2 p1 p2 p3 points )
(if (setq i -1 ss (ssget '((0 . "ARC"))))
(progn

[Code].....

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AutoCAD Visual LISP / AutoLISP :: Get The Value Of Attribute

Dec 30, 2011

Is there a quick way of getting the value of an attribute?

I have an attributed block called "tp_attributes" and it has and attribute called "OrderNum".

I just want to be able to quickly grab that value.

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AutoCAD Visual LISP / AutoLISP :: Use Of The Alt Key In A Macro

May 29, 2013

I use Spell Check regularly and I always check the entire drawing. I would like to add to the Spell macro so that when I pick Spell from the toolbar it goes past the Check Spelling window and begins checking the entire drawing.

I believe I need to  insert Alt S into my macro to select Start from the window to begin the check. Is there a character or series of characters that will represent Alt in a macro?

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AutoCAD Visual LISP / AutoLISP :: Toggle Between PS And MS

Nov 8, 2011

I upgraded from Autocad 2004 to 2012 recently and my lisp file doesnt work anymore.

what it's supposed to do is when looking at the layout tab that you want you can switch to the model space location of the same zoom as the layout tab without messing with the layout zoom.

(defun c:msp ()
(setq cm (getvar "cmdecho"))
(setvar "cmdecho" 0)
(command"view" "d" "tmp")
(setvar "tilemode" 0)
(command"pspace")
(princ "Click TWICE on desired VPORT: ")
(command "mspace" pause "view" "s" "tmp")(princ)
(setvar "tilemode" 1)
(command "view" "r" "tmp")
(setvar"cmdecho" cm)
(princ)
)

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AutoCAD Visual LISP / AutoLISP :: DOS DIR Command

Oct 27, 2012

I need a program that simulate this DOS command: dir /on/b *.dwg >list.txt

it list all dwg files on current open dwg file folder and sort them and finally put them in a text file with list.txt name. something like thistype list.txt)

test1.dwg
test2.dwg
test100.dwg
test256.dwg
test1005.dwg

(sort alphabetically and logically) because of disabled DOS utility in my PC I need a pure lisp functions, I tried to wrote this program but I couldn't!!

(defun c:listMaker()
(vl-load-com)
(setq path (getvar "dwgprefix"))
(setq fn "list.txt")
[code]...

and also I need a append a string(='This Is EOF') in the last line of the "list.txt" file.

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AutoCAD Visual LISP / AutoLISP :: Get Z Value From Text

May 10, 2012

I have text objects with the same Z value and I will select as follows:

(setq sstxt (ssget '((0 . "TEXT")(8 . "APS-text"))))

How to store this value in another variable "zvalue" to apply to:

(command "change" "select text objects" "" "_p" "_e" zvalue "") ?

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AutoCAD Visual LISP / AutoLISP :: What Is Dot Net Equivalent

Oct 17, 2011

the following returns true since the @ symbol tests for an alpha character.. (wcmatch "S101" "@*").What is the Dot Net equivalent?

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AutoCAD Visual LISP / AutoLISP :: How To End Application

Jul 10, 2012

Is there a command that is the opposite of starting an application to open up a file?  Like:

(startapp "PlaySound.exe" (findfile "CuckooClock.wav"))

Instead of starting an application, how to shut all of its instances down.  Let’s say I have iTunes and/or Internet Explorer w/ a few tabs open and I can close them down without getting to the application to terminate it the usual way.

Naturally,

(endapp "iTunes.exe") doesn’t work :-))

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AutoCAD Visual LISP / AutoLISP :: Can't Get While Command Right?

Apr 13, 2012

I am trying to get my original layer and lintype reinstated after the user is finished with the pline..I know Im suppose to use the while command but am now completely lost on which way to do this

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AutoCAD Visual LISP / AutoLISP :: Z Value For Points?

Jan 5, 2012

I have a drawing that has 2D pipeline (only x and y, z value =0) and 3 topo contour lines ( with x, y and z vaules). I need to divide the the 2D pipeline into say 2000 points and then get the corresponding z values from the topo contour lines. I think it can be done by interpolating between the z values for the two apparent intersection points of the 2D line and the contour lines, the x and y values will be the same for the points that falls between these two aparent intersections. Is there any lisp out there that can do that.

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AutoCAD Visual LISP / AutoLISP :: Pline Dimensioning

Sep 2, 2005

I am looking for an AutoLISP routine, which gives all aligned dimensions of a closed polyline, drawn in 3d.

I have attached a 2D drawing for reference.

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AutoCAD Visual LISP / AutoLISP :: Return Name Of Different Folders?

May 15, 2013

The following gives me the first folder string, with no back-slashes, that the drawing exists in.

(setq FirstFolder
 ((lambda (/ tmpDir tmpPos)
 (substr
 (setq tmpDir (getvar "dwgprefix"))
 (+ 2 (setq tmpPos (vl-string-search "\" tmpDir)))
 (- (vl-string-search "\" tmpDir (1+ tmpPos)) (1+ tmpPos))))))

Is there a way to find the name of the second folder?

Is there a way to find the name of the third folder?

The string length of the characters for each of the first, second, third (and so on) folders are different, which means I can't count character using the "substr" function.

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AutoCAD Visual LISP / AutoLISP :: Sorting A List

Aug 17, 2012

I have a list that contains data like this,

"Tree-01-08-AA5"
"Tree-04-12-QV"
"Tree-10-30-QS"

How would I go about sorting this list by AA5, QV, QS? I know how to use vl-sort and reverse, but I do not understand how I would go about this. 

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AutoCAD Visual LISP / AutoLISP :: Rotating 600 Drawings

Jul 18, 2012

I have to go into approx 600 3D Models and rotate them all by 90.

I've just tried to search for a lisp that will do this to all of these files in one directory and can't find one. Something that will do this and save loads of time. I need to do this tonight so that these MEP files will all be ready for tomorrow morning.

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AutoCAD Visual LISP / AutoLISP :: Compare Two Lists

Aug 12, 2012

I have two lists to compare and want the difference in an third list.

like

list1 ("A" "B" "C")
list2 ("A" "B" "C" "D" "E")

the difference in list3 ("D" "E")

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AutoCAD Visual LISP / AutoLISP :: Layers ON / OFF Automatically

Jan 25, 2013

I know that for layers ON/OFF in current open dwg file, I should use:

[I just want to On/Off for my "STAMP" layer]

(COMMAND "LAYER" "ON" "STAMP" "")
(COMMAND "LAYER" "OFF" "STAMP" "")

but I have more than 150 dwg file and I should open all of dwgs one by one and setting ON/OFF for STAMP layer for every drawing and it takes so much time!  

I just want to select files and LISP program set the STAMP layer to ON or OFF value.

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