AutoCAD Visual LISP / AutoLISP :: Insert Blocks At XYZ Coordinates And X / Y And Z Scales From ASCII
Sep 14, 2013
I found this LISP code that can insert a block at coordinates from an ASCII.
(defun c:universal( / file f a osmode);PointsToBlocks(while (not file)(setq file (getfiled "Input file" "coords" "txt" 4)))(setq f (open file "r")osmode (getvar "OSMODE"))(setvar "OSMODE" 0)(while (setq a (read-line f))(command "._insert" "block1" a 1 1 0))(setvar "OSMODE" osmode)(princ)
What I want to be able to do is insert blocks from an ASCII and also set the x-, y-, and z-scales.
For example, I have these lines in ASCII, the data points refer to X position, Y position, Z position, X scale, Y scale, and Z scale.
30.593589,21.274607,26.235255,0.172826,0.766324,0.066442
30.710182,21.379792,27.054248,0.130816,0.700035,0.043114
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Nov 30, 2012
i have found the following lisp in a previous thread: (shows XY coordinates of the selected blocks)
(defun C:MyFunc (/ ss Index Ename Lst)
(while (or (not ss) (= 0 (sslength ss))) (setq ss (ssget '((0 .
"INSERT")))))
(if ss
[Code]....
I want this information to be added to the blocks as hidden attributes so that i can extract them by attout. The work to be done is : attout to excel, autofill an attribute (numbering) then attin.
but my problem is that i cant think of a way to number those blocks IN ORDER (ie top to bottom or left to right) unless by sorting them in excel first by their x or y coordinates
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Mar 6, 2013
I got a new work and get it done in the next 2 days, but first I need to do this... from a text file (or excel file, I got both) I got 3 columns, 1 one for node number, and 2 other for X and Y coordinates for each node.
So from that file I need to insert into autocad the node numbers as text (using the current style and height) at the point specified by the other two columns, that are the X,Y coordinates which will be the insertion point of text..
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Oct 6, 2013
create a code to add scales to the scale’s list?
I just want to have the necessary scales, so don’t want to add to the template.
The command function is basically to allow me type the value of the scale and based on that, adjust the properties of the scale. (Name appearing in scale list - Paper Milimeters - Drawing Meters)
Example:
>Command line: setscale
>type the value of the scale to create: 50
set 1:50 to default
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Aug 22, 2011
I found this routine but It doesn't work really good (see attachment):
1. We can select block instead of typing the name of it (or simply add this option)
2. That the undo command undo the whole lsp routine instead of undoing all single insertion.
3. That we can Hit the escape key at any point in the routine and it stops the routine correctly instead of writing "too many argu" maybe by undoing the insertion or by stopping the routine correctly at this point.
4. I just found that it does not paste the block directly on the points...? Finally this lsp didn't work at all !
I would like to have a lsp that do SIMPLY this:
1 : Ask wich "points" you want to convert (You know these points that you can change the appearrance in the menu format point style, thats what I mean by "points"). And By the way it would be cool if I could choose to convert the points or to paste my block on those without converting them but it is not that important.
2. Select block in the block listing of insert block popup window and paste it by his default insertion point to all the selected points.
Infos: New blocks on current layer.
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Mar 11, 2013
You have a dwg with multiple sets of different blocks and a circle you want to place on the insert point of each set blocks.
You select the circle then select one of the blocks in the set and the circle is placed on the insert point of each of the blocks in that set. It would save time from doing it manually and save on mistakes.
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Dec 10, 2013
I have this old lisp routine that I have been using for quite a while and it works and loads just fine, however I would like to open it to see/edit the code... when I open in Notepad however it opens with wierd symbols... How to get this back into normal text?
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Oct 13, 2013
I need to modify the code below.
When I run the command and write the scale, I need to change the name of the scale and the ratio automatically. The ratio should always be in the format "1: #", also the name of the scale. Maybe assigning more variables with "setq", I do not know.
(defun c:test ()(setvar "cmdecho" 0)(setq name (getint "
Type the scale you need:"))(setq ratio (strcat "1:" "0.1"))(command "-SCALELISTEDIT" "Add" name ratio "Exit")(setvar "cmdecho" 1)(princ))
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Apr 25, 2012
I've successfully written a lisp routine to insert a scale bar dynamic block with attributes, gather the object id of a user selected viewport, and write fields to attributes for each of the numbers across the top of the typical scale bar as well as the scale name, for both architectural and civil units. I'm trying to come up with a similar dynamic blocklisp routine combination to do the same with view titles, and the associated scale callout. The catch in this case is that I'd like to display the scale as "NTS" if it isn't a proper scale. The "standardscale" object property option in the field dialog box gives me almost exactly what I want, except that non-standard scales are displayed as "CUSTOM" as opposed to "NTS". Moreover, I’d like this to update on the fly, if the viewport scale changes, the scale callout needs to change also, back and forth from “NTS” to a standard scale if need be.
is there a way to change that (CUSTOM NTS)? My research online seems to indicate that the nuts and bolts of fields are deeply rooted in ObjectARX, which is something I know very little about?
The natural followup to that question is, if I can't change "CUSTOM" to read "NTS", is there a way to wrangle this whole thing with reactors? I'm envisioning object reactors, created as a part of the insertion routine, for each individual instance of the block (there could very well be several in a layout, and multiple layouts in detail drawings), that would call another routine to evaluate the viewport scale, and if it didn’t match a list of standard scales, write NTS to the attribute. My issue is that reactors seem to only associate with one object, in this case that’d be the viewport, the reaction would cause the reactor to call the routine, but how does the routine know which block to update? Is there something from the viewport properties that I can add to the block name (or some other property) which will allow the routine to figure out which block to edit?
I’ve attached my scale bar code, and block, as reference context for how I plan to set the view title up.
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Feb 1, 2012
Is there anyway to use LISP to list the x,y coordinates of a pline?
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Dec 7, 2013
I am looking for a method to export all the GPS coordinates which have been assigned to each point along with the properties of that point to an excel csv. In our drawings, there are multiple columns and each column has four points and each point has X,Y,Z coordinates. I want to export all this information to an excel sheet.
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Dec 5, 2013
I want to get the minimum and maximum x, y coordinate values of selected lines. In other words, i want to find the top, bottom, left and right edges of a set of lines.
Is it possible to achieve this with a lisp code?
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Jan 8, 2014
I have created a circle from 3topo points. Im having difficulty getting accurate elevation (z) of the center of circle (pile representation) via cad polyline listing. im getting same "z" all through out which in fact is not.
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Feb 28, 2011
(defun CELBLKS ( / e blk ss blkl)
(setq blkl "" ss (ssadd))
(while (setq e (entsel "
[Code]....
i have this lsp, it works great but how can modify it if i want select with a window.? exemple: if i have 3 differentes blocks, i want to select them with windows and the lisp select all blocks that are identical of those 3.?
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Jan 24, 2012
I have a project in 3D that I would like to export to Stadd. This requires lines rather than blocks. Is is possible to convert the blocks in the attached dwg file to to lines that are centered on those blocks?
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Mar 19, 2013
I need to draw a table with point number, easting, northing, elevation for a lot of points and need a lisp to read the xl spreadsheet and draw the table.
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Jul 14, 2012
I'm writing function which will facilitate user to offset dimension. After enter command, he select dimension and select point near one of dimension's arrowheads. Then I'm calculating new XLinePoint1 or XLinePoint2 and replacing original.
I have everything done. I thought ... The problem is when user firstly create AlignedDimension and after that he create RotatedDimension by using continous function. After that XLinePoint1 and XLinePoint2 are not parallel to the DimLinePoint (look at image).
How can I get coordinates of points selected in red rectangles?
I know that one is specified as "dimension line defining point" but what about second? How can I get its coordinates? Or maybe there is other way to get this point?
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Oct 21, 2013
I recently wrote a lisp routine that was supposed to get the 4 coordinates of a rectangle (LWPolyline). It worked fine in *MY* tests. But when someone else ran it, the routine operated as though the order of the points had been rearranged.
How can I get the points AND the order in which they belong?
Here's a sketch to show you what I mean. As part of my troubleshooting, I had a lisp routine draw a new pline using the points gathered by my first routine. The result of that on the left. On the right is the result of that when someone else runs the two routines.
Here's the code I used to get the points.
(defun getplinepointlist(ename)
(setq ent(entget ename))
(setq ptlist (list))
(while (setq pt(cdr(assoc 10 ent)))
[code].......
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Jul 16, 2013
I am having nearly 1000 drawings where I need to change the title block in a new format.
I am stuck up in moving all the entities in cordinates 15,280 (upper point) and 205,55 (lower Point) to 275,294 (upper point and correspoing lower point.
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Oct 17, 2011
Is it possible to obtain a list of coordinates for view ports (with dxf codes or otherwise) similar to obtaining a list of (assoc 10) for polylines?
I'm aware I can get the center, width and height from the dxf codes, but what about for clipped view ports with irregular shapes?
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Dec 15, 2011
can do a routine that zooms into a coordinate, based on input. So for 1A, it would zoom into the coordinate for 1A.
1A = 1,1
1B = 1,2
1C = 1,3
1D = 1,4
I will try to attempt one shortly and will post it within 1 hour.
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Sep 8, 2011
I have a 2 point LWPOLYLINE that has the following coordinates at its end point when I 'ID' the point.
Command: id
Specify point: end
of X = 709369.3214 Y = 7153039.9690 Z = 269.2143
However if I use..
(vlax-safearray->list (vlax-variant-value (vla-get-coordinates (vlax-ename->vla-object (car (entsel))))))
I get this
(-450567.0 269.288 -450570.0 269.214)
and if I 'dump' the object..
; Coordinates = (-450567.0 269.288 -450570.0 269.214)
; Document (RO) = #<VLA-OBJECT IAcadDocument 09855674>
; Elevation = 7.17399e+006
I don't have a clue where the '-450567.0' is coming from.
I'm in Model Space in 'World' UCS, and I'm confused.. why does the 'ID'd' value not reflect whats going on when I use the vla-get-coordinates approach.
There are many other LWPolylines within the same model that behave normally.
I've attached the drawing (I think!)
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Mar 5, 2013
I have few co-ordinates in notepad like mentioned below. How can i create polyline using read-line function in auto lisp.
x y
0.0,0.0
2.0,0.0
2.0,1.0
0.0,1.0
2.0,0.0
4.0,0.0
4.0,1.0
2.0,1.0
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Mar 28, 2012
I’m trying to create a view port, which covers my entire layout (white/ page area) using the following command
(command “mview” ‘(0 0 0) ‘(297.5 210 0))
However as you will note 0,0,0 is not the very edge corner of my layout (white area) and my white area is smaller then 297.5x 210mm (standard A4 landscape size)
How to obtain the exact measurements and starting coordinates to fully fill my entire layout page (white area)?
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Sep 2, 2013
We have several AutoCAD drawings with hundreds of block references inserted with imprecise coordinates. Now we need to dimension all elements and need to correct these positions.
I am searching for a routine to round these positions up or down towards a 5mm precision so I don't have to manually move every single block element.
Is there any way to automate the task or do you know any workaround (like inserting the elements into a drawing with poorer unit precision settings)?
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Mar 19, 2012
Would like to be able to select mtext explode it get x y coords of last line of text then turn it back to mtext and then launch mtext at a @0,-0.5 justification TL width 5 and display the ribbon.
All seems to work except the (command ...)
Below is my attempt.
(prompt "Select Note")
(setq ss (ssget))
(command "explode" ss)
(setq ss (ssget "l")) ;get last line of text
(setq ent (entget (ssname ss 0))
ent1 (cdr (assoc 10 ent))) ;get x y coords
(command "undo" "1") ;set exploded mtext back to mtext
(setvar "lastpoint" ent1)
(command "mtext" "@0,-0.4" "j" "TL" "w" "5")
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May 24, 2013
I am just starting learning lisp, And I am looking for a fast way to select multiple objects (usually circle) and export their coordinates and ID into a excel sheet through lisp programming.
As you might see in the attached drawing, the red circles are objects wanted. I have been trying to export their coordinates as well as their IDs in grids, e.g D28, Easting: Northing: . I still haven't found a good way to export ID for each circle.
As my code doesn't work, I wonder what's the most effective way to detect errors in lisp
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Jun 20, 2011
I'm trying to define a grid based on polar coordinates.
Can be produced using the following MATLAB
n=1:50000;r=sqrt(n);t=360/((sqrt(5)+1)/2)+1)*pi/180*n;plot(r.*cos(t),r.*sin(t),'o')
I need to insert points based on the polar coordinates defined by the equations. I knew a little bit of LISP 10 Years ago, now it's a total blank. I've been trying to write a script to make this work but after 5 days I'm still without sucess.
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Sep 26, 2013
I have a routine that counts dynamic blocks by visibility state and stores that information then prompts for scale and color and stores that information. Then a legend begins to build from the data and a collection of blocks to reflect the dynamic blocks and their visibility state. Everything works great on all of the machines around the office except on one. When the legend begins building, the one user is getting the DDATTE dialog instead of allowing the values to populate as expected. So, I had him change ATTREQ to 0 an run again. No deal, the same thing happens again and again. And; it only occurs on the one machine.
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Apr 9, 2012
is there a way to code inserting all pdfs in a multi-page pdf at once?
another one would be, say, you have several pdfs in your dwg that represent different aspects of the same space so you select them (they are on top of each other) and it puts them into a dynamic block automatically in different visualization states (maybe labeled 01,02,03 etc.) and you make one of the sheets visible with a drop down button.
i might be able to figure out the later if there is a way to do the former.
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May 10, 2012
I can't seem to find the SYSVAR that controls insert to 0,0,0 instead of pick on screen..
Quad Core 2.3GHz Intel, 64-Bit, Win 7
16GB Ram, 2GB Graphics Card
256GB SSD
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