AutoCAD Visual LISP / AutoLISP :: Label Contour (2D Plines) From Elevation
Nov 21, 2013
Of course with ACAD MAP (FDO Labels for example) or better with ACAD CIVIL : no problem !
But often I have to use a Standard AutoCAD ...
A lots of people have already asked for this routine :
But I search in this forums and some others and unfortunately I can't find any correct routine Full operational on ACAD 201X 32/64 bits
I have many 2D Plines with an Elevation : some Normal , some have been splined --> 1st problem
I would like to label them with :
- either a Block with ONE attribut : the elevation
- either a MText with a blank Mask behind
As you wish ...
Question : Size/Height of the Block or MText ?
Some 2D Plines are very long (2nd problem) so I would like a question like :
Label each Pline every xxxx Units ?
So on a Pline Contour of 2000 meters, I could have the elevation (Block or MText) every 50 meters ...
Of course I would like that the Block or Mtext will have to follow (rotation) the Pline (splined or not) where the label is inserted !
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Jul 15, 2013
I am working on a script. I need to select all lines and polylines and set there linetype scale to 1.
I'd take a simple lisp routine if that would be easier.
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Sep 10, 2013
I have to create some plines in a drawing from the inputs provided by the client. I prepared a lisp code for it. I have to use it to 1000 drawings. Every time I open the drawing and running the lisp command.
Is any lisp code to run in bulk open drawings with out entering command prompt.
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Feb 27, 2012
I'm looking for something that, after selecting several plines (overlaped or not), I can insert/remove vertexes.
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Jun 29, 2012
Yesterday I post the message "Exporting pline and text" which turned out to work realy well.
However I need something else...
I need to select several plines and export their vertexes (as it is already done) BUT I also need to select SEVERAL texts and export them as well as their insertion point coordinates.
I tried with the code below but without any success... It gives the error "; error: ActiveX Server returned the error: unknown name: "TEXT"" This happens after selecting some texts and hiting enter.
Here is the
(defun c:zi5 ( / f i o s ss obj objdata texto texto_f nomebase nome_zi tx1 iPt)(vl-load-com)(setq nomebase (getstring "
Enter name for file:"))
(setq nome_zi (strcat "D:" nomebase "_zi.txt"))
(princ "Select your plines...")
(if (and (setq s (ssget '((0 . "LWPOLYLINE")))) (setq f (open nome_zi "w")) )
[Code]...
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Sep 13, 2012
I need to change the color of all lines/plines that intersect a given pline. How would I go about making the selection set of all lines that intersect that given pline.
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Jul 21, 2006
I need a routine that one can select a fence or a path along a whole lot of contours which are not in 3DPoly but rather a heavyweight POLYLINE and then have the Z value (elevation of this polyline) printed over the contour preferably along the direction of the vertex picked.
I have something right now that works by selecting individual plines but I need one you can select a whole lot and have the text inserted at the correct position.
See my simple code below:
;THIS IS FOR LABELLING 3D CONTOURS
(defun C:3DC ()
(graphscr)
(setq p (entsel "
Select CONTOUR to label: "))
(setq e (entget (car p)))
(setq e1 (entget (entnext (cdr (assoc -1 e)))))
[code]....
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Jul 19, 2013
I create contour line in TOPOGRAPH program, and I import these polylines to AUTOCAD. I have to set elevation for each polyline manually, and I waste a lot of time doing that.
So looking for lisp doing that automatically. I mean, invoke the command, set the first elevation and them select the polylines.
e.g. The first elevation is 530. The next polyline that I select is 531 and so on.
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Dec 5, 2012
I have a (2D) drawing with hundreds of elevation lines as splines. They all have their supposed z elevation as text next to them. Is there a lisp that would raise these splines to the elevation in the text by firstselecting the spline and then clicking on the elevation text?
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Aug 17, 2011
how i have to make something. In the attached file i've made a pipe/tube under a angle (see attachment). What i would like to have is that I get the outline/contour of the end of the pipe to a stretch flatten 2D model (see pdf attachment). Is this already a standard autocad command or lisp for this?
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Mar 22, 2013
can i use the "methods supported" " FindXYAtStationAndElevation" to retrieve a elevation and station from a profile view?
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Sep 15, 2011
I need to let the user pick on an entity to get an elevation.
I was using getpoint, with osmode set to nearest, but it allows them to pick 2d items under the 3d items I want picked.
Without doing fancy laer manipulation to turn off 2d stuff, are there any tricks to avoid snapping on the 2d item?
I am thinking I might do an entselp, then try again at same point until i get a 3d one (non 0.0 z coord).
[URL]
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Jun 4, 2013
I need a lisp routine that will allow me to pick a polyline and label with azimuth and distance (direction-north, clockwise) of a new WCS.
Is there any code that extract information for a new WCS?
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Apr 22, 2013
Using this
(setq nblock (vla-get-Effectivename(vlax-ename->vla-object block )))
I get the effective name dynamic block.
(if (nblock (= "test_block"));;;--->Which is the correct form? (command "_insert" "LABEL" pt1 "" "" "") );end if (if (nblock (= "test_block2"));;;;Which is the correct form? (command "_insert" "LABEL2" pt1 "" "" "" ) );end if repeat for all enames block
How i can select block to insert according to effective name?
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Dec 4, 2013
I am working on a flood inundation, I would like to find a lisp or command(i'm not finding) to connect two points with a given elevation following the surface file or surface entities.
here is a small section as example right now it's just guesswork, some of these have taken a week to connect all the sections.
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Jun 28, 2013
I am trying to revise an old dialog box so that I can add some new options but I'm finding it difficult to shorten the label for a radio button enough to get the box width to look reasonable. I read somewhere that Windows fonts cause the label lengths to hold extra space for each character. The webpage that I found this on said the solution was to make a new line for the label, which sounded great to me, but they did not tell how to do it. After much searching, I figured out how to add an additional line to the label, but my program now refuses to function correctly. I set the middle button before initiating the dialog in my lisp, but when I select a different option, the original button remains selected along with the user's choice. The program actually works, using the last button selected, but I really want the button to respect the pick by the user and deselect the default button.
This worked perfectly when I had only two selections, and it still worked perfectly when I added the third option, but it just doesn't like it when I try to add a new line for the long description in the middle of a radio column.
I'm barely functional with dialog boxes..
DCL in question:
:boxed_radio_column { label = "Location"; width = 20; height = 2; fixed_width = true; fixed_height = true; alignment = top; :radio_button{key = "sl-AD"; label = "Spring Lake Applications";} :text_part{label = " and Distributor Services";} :radio_button{key = "sl-BP"; label = "Spring Lake BP Systems";} :radio_button{key = "gr"; label = "Grand Rapids";} }
lisp has the following in this order:
load dialog - I have a loading function that works fine
(set_tile"sl-BP""1")
(action_tile"sl-AD" "(TGW-Setup_01 $key)")
(action_tile"sl-BP" "(TGW-Setup_01 $key)")
[Code] .....
Of course, these are just the pertinent sections of a much larger setup dialog, but I didn't think I needed to post all the functions that this program is doing, since you'd have a difficult time running this without my templates, printers and a number of support files.
Like I said, it seems to be choking on my adding :text_part { Label = " and Distributor Services";} instead of making this a single line of the label for the button above it.
Why does this cause the default radio button to stop releasing?
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Aug 18, 2011
I found the following lisp routine on the forums and would like to know how to make a couple changes.
1. Have two line of text with the N or S on top of the E or W.
2. Include the foot symbol after the distance
3. Have the N,S,E,W placed before the distance, ex S 0.00'
4. Eliminate the negative sign
5. Use my current text height instead of dimtxt height
(Currently using Autodesk Land Desktop 2009 and want the text to come in based on the current text style since we use several different scales and text depending on project)This is a great routine that is going to make life much easier for us.
(defun C:LBD (/ P1 P2 TX);label difference
(while
(setq p1 (getpoint "
Specify first point or press Enter to Exit: "))
(setq p2 (getpoint p1 "
Specify second point: ")
ydiff (- (cadr p2)(cadr p1))
xdiff (- (car p2)(car p1)))
[code]....
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Oct 1, 2013
I am trying to use autolisp to change the point label style in autolisp. Mostly teach you how to do it manually, I not sure there is a way to do it in autolisp.
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Jun 12, 2013
Ultimately I want to delete a bunch of Layers by selecting them using a portion of their name. Is there anything in cad that allows you to specifically select layers using only a portion of the layer name?
Based on AutoCAD Layer Standards: Users label layers with a code; for example: A-ANNO-TEXT
A - Stands for the Architectural Category the layer falls into
ANNO - Stands for Annotation
TEXT - Type of Annotation
I want to use the Layer Delete (-LAYDEL) command to delete all layers that begin with A-ANNO. In the Layer Manager (-LAYER) I am able to select specific layers using a " * " placed before and/or after " A-ANNO " to include all layers with that in its name.
When I write a script however (-LAYDEL); cad will ask me for the layer name, but will not allow me to use the *A-ANNO* to include all layers with that name: A-ANNO-TEXT, A-ANNO-GLAZ, A-ANNO-WALL, etc...
Is there anything in cad that allows you to specifically select layers using only a portion of the layer name??? I have to "taylor" drawings that I receive from companies who's layers may vary.
My script is in basic (NON LISP) language:
-LAYDEL
N
A-GENM
N
A-DOOR
N
A-DOOR-FRAM
N
A-DOOR-GLAZ
N
Y
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Sep 16, 2013
I'm trying to set up a height label for sections and elevations. I then want to update it with a shortcut.
I already tried it with a field that shows me the y coordinates, but it won't show me the "+-"0.00 sign,when I put it to zero level. It only writes "0.00".
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Jun 27, 2012
Write the elevation text in a cad file from attached text file.
In this text file Easting Northing and Elevations are given. We have hundreds of that text files.
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Jul 11, 2013
I am trying to create an elevation label that will give me the spot elevation followed by the letters "TC" and then on the line below subtract 4 inches from the elevation followed by the letters "BC". It's easy enogh to add the letters but the simple equation of elevation - 4 inches eludes me.
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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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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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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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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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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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Feb 19, 2013
I am having trouble drilling down to the object that contains the point label components. Specifically, I would like to access values such as Anchor Component, Anchor Point, Text Height, X Offest, and Y Offset for the various components of the Point Label Style. I am able to get the Point Label Style by name (object dump below) but I don't know how to get at the components that I want to work with.
; IAeccPointStyle: IAeccPointStyle Interface; Property values:; Application (RO) = #<VLA-OBJECT IAeccApplication 000000004965fbc0>; CreatedBy = "Cooper"; CustomMarkerStyle = 0; CustomMarkerSuperimposeStyle = 0; DateCreated (RO) =
[Code]....
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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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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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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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