I'd like to get areas from all closed loop polygons of my drawing and save them.
From my point of view, the function would be to:
- hatch every polygon of my drawing
- for each hatch do
- extract area and put it in an array with the variables (name of polygon and area).
And then is it possible to save it in a DWG or DXF file in order to reuse these areas by another program ?
I need a lisp that creates a polygon of N points, so to enter a only the distance between these points, after choosing N points in the drawing for approximately creating polygons.
View 7 Replies View RelatedCode below, for labeling polyline areas
It works great for what i want, with 2 exceptions the text is to small and the label is not inserted at the centroid of the polyline, rather it is placed outside the polyline.
i am able to increase the text style by adjusting the dimscale before i run the command, however it would be good if the program could do that automatically, i would like the text to be about 300 units high, and for the label to be placed at the centroid of the polyline
(defun C:AT ( / ss i)
I have a drawing which contains about 100 "areas". These areas are closed polylines. I would like to get a total area of all these polylines.
I have tried using AutoCAD 2002's AREA command, but I am only able to select one item at a time, (AREA, Add, Object). This is fine for calculating a few areas. It gives me a running total of each item that I select.
Using the LIST command works OK for a few items, but you still have to wade through all the other information to get the area info for each item.
Is there a way to select crossing ALL the areas that I have, and have it return a total?
Essentially, I'll be creating a sort of Venn diagram. So for the purposes of this exercise, let's assume it's the classic Venn diagram of three intersecting circles. But I need this to work with closed polylines, that may also have arc segments in them.
Anyway, so I have these intersecting areas, and I need to create bounding polylines for each area, and assess the number of overlaps. So, as in a Venn diagram, the areas where only one circle is present can then get shaded one color, areas where two circles are overlapping can get a different color, and the area where all three circles overlap can get a third color.
I'm clearly going to have to be converting the various boundaries to Regions, and performing some Unions. It seems I could grab all objects, convert them to Regions 2 at a time, and compare their Union'ed area to their individual area, to determine if they overlapped at all. With only the 3 cirlces, that would work, but when I have 35 individual polyline areas with arcs, suddenly this method feels like it will break down.
I'd like to run one command that allows the user to draw a polygon viewport then sets that VP to 1/8"=1'-0".
It can be nearly accomplished with a macro, but falls just short because the polygon vp requires an unknown number of clicks, so there is no way to know how many pauses for user input in the macro.
Breaking objects intersecting with a polygon and erasing them with an option outside/inside,
I couldn’t find out a single lisp file that can
Break all objects intersecting with a particular polylineAnd then erase objects with an option to choose inside/outside objects
Software: AutoCAD 2014, AutoCAD C3D, AutoCAD M3D, Revit
Windows 7 (Ultimate 64 bits),
Firefox 20.0,
Kaspersky 2013.
I have a window schedule lisp routine that places a 6-sided polygon around text that label each window. I want to change the code so that its a circle instead of a polygon. Here is the code line that needs to be modified:
(command "polygon" "6" "fro" (cdr (assoc 10 (entget templine)))(strcat "@38,-" (rtos (+ (* linecount 18) 14) 2 0)) "C" "6")
I have a series of boxes or polygones that I would like the program to find the 1/2 distance and create two seperate polylines from the one object.
Example:
I have a square with pt1,pt2, pt3 and pt4 respectively. After I have ran the program it would create a diagonal from pt1 to pt3 and join the rest of the lines now to create the one polyline. Also it would do the same to create another exact polygonal shape for the other half. Thus creating two shapes of equal value from one.
Is there a routine that I could use to count the blocks that are in a closed polyline? The blocks may have or not one or more attributes.
In a previous session I saw a routine which was counting the blocks which had attributes in them, but it doesn't really work, because some of the blocks dont have attributes.
Also is there a routine that counts the different texts that are in the same polyline?
Is there a command or a lisp that will automatically dimension each side of a closed polyline at once? See attachment for image.
View 1 Replies View RelatedHow would I go about this. if a two blocks or polygons are overlapping area?
A good method or the algebraic formula for a function to tell me if a point is inside a polygon or block's area?
I really need a auto lisp that do lines/polyline on line edges creating a polygon like the example.
View 8 Replies View RelatedI've have code to test if the insertion point is within a closed polygon. But prior to testing the insertion point I use ssget to trim the selection set initially..
(ssget "CW" Pnt_List (list (cons 0 "INSERT")(cons 2 BlockName)))
this requires that the whole Crossing Polygon is visible, so I do a zoom first. This requires time. Is there a way I can do this that does not require the zoom?
I'm trying to look for a LISP command where i will create a closed polyline with 4 sides in different angles. then convert it to region.
View 6 Replies View RelatedGeneric lisp file that summaries areas of hatches in a table,
I’m wondering if there is a lisp file that can read the boundary of the study area and the hatches and stick there areas in a table as shown in the attached screenshot
The areas of the roads are derived by subtraction the total area of hatches from the area of the study area.
The dwg file is attached
This is very frequent sort of work and takes a lot of time to be constructed. I’m already using fields to perform this kind of work.
Software: AutoCAD 2014, AutoCAD C3D, AutoCAD M3D, Revit
Windows 7 (Ultimate 64 bits),
Firefox 20.0,
Kaspersky 2013.
LSP file i downlaoded from web.it is to use for Area with (m2) and room name. by click polyline.
i want to modify it to use without adding Room Name, just insert area to the drawing.
(defun drtxt (/ rn tx ls vl lt ht lb hb nr pt)
(setq tx (strcat "Area: "
(rtos (/ (getvar "area") 1000000) 2 2)
" m2"
)
rn (getstring "
Room Name: ")
[code]....
I need to segregate closed polylines in my drawing by area range. Ideally, I would input the number of ranges I need.
Then somehow find the smallest and largest pline area to determine the range values (rounding up to a sensble number)
Then with the ranges determined the polylines would be segregated and moved to new layers.
I've been trying to hobble together pieces but with no joy.
Does any Lisp routine available to batch replace all the closed polylines with an existing block?
View 9 Replies View RelatedId 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)
if it is possible, what is the proper syntax for saving a list with the setcfg command?
View 5 Replies View RelatedIs 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.
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?
View 2 Replies View RelatedIs 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)
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:-
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.
View 4 Replies View RelatedHow do i convert a series of polylines to one closed polygon (so i can calculate an area, hatch it, etc)?
View 3 Replies View RelatedIs there a way to assign pay items to a selection set of closed areas? The tool seems to only allow the user to pick one object at a time.
Infrastructure Suite/C3D 2013, LDT 2004, Power Civil v8i SS1
WIN 7 64 PRO
HP Pavillion h8xt, i7 2600, 12 GB
RADEON 6450, 1 GB
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.
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.
View 9 Replies View RelatedI have a routine that work fine, but I receive a nil at the end of command. How to fix that?
View 7 Replies View Related