autocad

问题 Does anyone have any tips how I can generate AutoCAD drawings with Java? Is dfx a good interface or should we go for dwg files? I can't find any useful information on this on the net. The Open Design Alliance have libraries for generating dwg, but I can't look at the API without becoming a member. And they don't seem to have a java interface either. 回答1: If you don't have to generate dwg, and you can represent what you want in dxf then I suggest going with dxf. It is fairly easy to write dxf

问题 I am using win32com to automate some simple tasks in AutoCAD. It's mostly been working quite well except for being able to save files. My goal is to open a (template) file, adjust it depending on what is needed then save the file as a .dwg in another folder while leaving the template empty and ready to be used next time. The following in an example of my code: import win32com.client acad = win32com.client.dynamic.Dispatch("AutoCAD.Application") acad.Visible=True doc = acad.Documents.Open("C:\

问题 This is a followup to my previous post here I've a 2D geometry created using the following code, ref. (defun graph ( pts sls tls ) ( (lambda ( l ) (foreach x l (text (cdr x) (itoa (car x)) 0.0 1)) (mapcar '(lambda ( a b / p q r ) (setq p (cdr (assoc a l)) q (cdr (assoc b l)) r (angle p q) ) (entmake (list '(0 . "LINE") (cons 10 p) (cons 11 q) '(62 . 8))) (text (mapcar '(lambda ( x y ) (/ (+ x y) 2.0)) p q) (rtos (distance p q) 2) (if (and (< (* pi 0.5) r) (<= r (* pi 1.5))) (+ r pi) r) 2 ) )

问题 I was wondering if anyone knew of a program that can take a 3D drawing of an object and then convert it into the required OpenGL points and normals. Basically I have an AutoCAD drawing of that I want to be able to display in a program I am creating for iPhone. Any suggestions? 回答1: If you have AutoCAD itself, you could export the object into a mesh format, like STL. Reading STL files is straightforward. If you don't have AutoCAD you may also try FreeCAD, which is based on OpenCascade, which

问题 I was wondering if anyone knew of a program that can take a 3D drawing of an object and then convert it into the required OpenGL points and normals. Basically I have an AutoCAD drawing of that I want to be able to display in a program I am creating for iPhone. Any suggestions? 回答1: If you have AutoCAD itself, you could export the object into a mesh format, like STL. Reading STL files is straightforward. If you don't have AutoCAD you may also try FreeCAD, which is based on OpenCascade, which

问题 I was wondering if anyone knew of a program that can take a 3D drawing of an object and then convert it into the required OpenGL points and normals. Basically I have an AutoCAD drawing of that I want to be able to display in a program I am creating for iPhone. Any suggestions? 回答1: If you have AutoCAD itself, you could export the object into a mesh format, like STL. Reading STL files is straightforward. If you don't have AutoCAD you may also try FreeCAD, which is based on OpenCascade, which

问题 I am new in Unity development and I have good experience in Autocad development. Is it possible to use 3d solids & 3d mesh terrains created in autocad and display it in the Unity interface and also get its properties (such as 3D solid color, dimensions, handles etc..) 回答1: Unity supports .FBX, .dae (Collada), .3DS, .dxf and .obj files. If your Autocad can export to any of these then the answer is yes . It is possible but read below. Objects produced in Autocad, SolidWorks or other similar

问题 is it possible to convert pdf to dwg file using java. There was existing code which allows dwg file to be converted to pdf but there isn't any that do other way around. I would like to convert multiple pdf to autocad dwg files at once. 来源： https://stackoverflow.com/questions/62942979/converting-pdf-to-autocad-dwg-file-java

问题 I'm quite new to AutoCAD and has been asked to write a C# utility that can convert a .dwg file to pdf. I've been googling around and haven't figured out any way yet. Do you have any suggestion? 回答1: If you are automating AutoCAD then just simply send a command to plot the appropriate layout using the DWG to PDF.pc3 printer. You're looking for SendStringToExecute() or SendCommand() if you are using COM. C# is overkill for this, even if you are batch-plotting thee are commands built into

问题 So I'm trying to select all entities that are rectangles. I tried this (setq ss (ssget "X" '((0 . "RECTANG")))) , but it seems to select all polylines, including polygons. I tried with checking the vertices = 4 but then it also selects diamonds. How could I implement such a code? 回答1: I'd be highly surprised if your current code using the ssget filter list '((0 . "RECTANG")) was to select anything at all, as RECTANG is not a valid entity type for DXF group 0. In AutoCAD, the standard RECTANG