ID: | 4270 |
From: | Majenko Technologies <ma...@majenko.co.uk> |
Date: | Mon, 10 Aug 2020 21:50:36 +0100 |
Subject: | Re: [pcb-rnd] new: holes/cutouts and models in export_stl |
in-reply-to: | 4269 from N <ni...@gmail.com> |
replies: | 4271 from N <ni...@gmail.com> |
--000000000000f1cb4e05ac8c1b24 Content-Type: text/plain; charset="UTF-8" It's very easy to convert step into stl using FreeCAD. I have cobbled together a small script that converts a whole directory's worth of files. It's crude, but it does the job for me... #!/bin/bash freecad -c << EOF import FreeCAD,Part,os,Mesh folder = os.getcwd() # first we check for filenames that contain .stp, .step, .igs or .iges cadfiles = [] for f in os.listdir(folder): for ext in [".stp", ".step", ".igs", ".iges"]: if f.lower().endswith(ext): cadfiles.append((folder+os.sep+f, ext)) break if not cadfiles: print("No step or iges files found in the given folder") sys.exit() for f,ext in cadfiles: print(f) filename = os.path.basename(f) objname = filename.replace('.stp', '') shape = Part.Shape() shape.read(f) doc = App.newDocument(objname) pf = doc.addObject("Part::Feature", objname) pf.Shape = shape stl = f.replace(ext,'.stl') Mesh.export([pf], stl) EOF On Mon, Aug 10, 2020 at 9:48 PM N <nicklas.karlsson17@gmail.com> wrote: > > ... > > - when models are available and referenced, the plugin loads and > includes > > the 3d STL models for subcircuits > > Downloaded a few 3D models from manufacturer the last days, it is very > common to provide .step files however unsure if I have seen STL files from > manufacturer. > > > Nicklas Karlsson > > > -- *Matt Jenkins* Majenko Technologies https://majenko.co.uk --000000000000f1cb4e05ac8c1b24 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><div>It's very easy to convert step into stl using Fre= eCAD.=C2=A0 I have cobbled together a small script that converts a whole di= rectory's worth of files. It's crude, but it does the job for me...= </div><div><br></div><div><span style=3D"font-family:monospace">#!/bin/bash= <br><br>freecad -c << EOF<br>import FreeCAD,Part,os,Mesh<br>folder = =3D os.getcwd()<br><br># first we check for filenames that contain .stp, .s= tep, .igs or .iges<br>cadfiles =3D []<br>for f in os.listdir(folder):<br>= =C2=A0 =C2=A0 for ext in [".stp", ".step", ".igs&q= uot;, ".iges"]:<br>=C2=A0 =C2=A0 =C2=A0 =C2=A0 if f.lower().endsw= ith(ext):<br>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 cadfiles.append((fol= der+os.sep+f, ext))<br>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 break<br><= br>if not cadfiles:<br>=C2=A0 =C2=A0 print("No step or iges files foun= d in the given folder")<br>=C2=A0 =C2=A0 sys.exit()<br><br>for f,ext i= n cadfiles:<br>=C2=A0 =C2=A0 print(f)<br>=C2=A0 =C2=A0 filename =3D os.path= .basename(f)<br>=C2=A0 =C2=A0 objname =3D filename.replace('.stp', = '')<br>=C2=A0 =C2=A0 shape =3D Part.Shape()<br>=C2=A0 =C2=A0 shape.= read(f)<br>=C2=A0 =C2=A0 doc =3D App.newDocument(objname)<br>=C2=A0 =C2=A0 = pf =3D doc.addObject("Part::Feature", objname)<br>=C2=A0 =C2=A0 p= f.Shape =3D shape<br>=C2=A0 =C2=A0 stl =3D f.replace(ext,'.stl')<br= >=C2=A0 =C2=A0 Mesh.export([pf], stl)<br><br>EOF</span><br></div></div><br>= <div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Mon, Au= g 10, 2020 at 9:48 PM N <<a href=3D"mailto:nicklas.karlsson17@gmail.com"= >nicklas.karlsson17@gmail.com</a>> wrote:<br></div><blockquote class=3D"= gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(20= 4,204,204);padding-left:1ex">> ...<br> > - when models are available and referenced, the plugin loads and inclu= des <br> > the 3d STL models for subcircuits<br> <br> Downloaded a few 3D models from manufacturer the last days, it is very comm= on to provide .step files however unsure if I have seen STL files from manu= facturer.<br> <br> <br> Nicklas Karlsson<br> <br> <br> </blockquote></div><br clear=3D"all"><br>-- <br><div dir=3D"ltr" class=3D"g= mail_signature"><div dir=3D"ltr"><div><div dir=3D"ltr"><b>Matt Jenkins</b><= div>Majenko Technologies</div><div><a href=3D"https://majenko.co.uk" target= =3D"_blank">https://majenko.co.uk</a></div></div></div></div></div> --000000000000f1cb4e05ac8c1b24--
Reply subtree:
4270 Re: [pcb-rnd] new: holes/cutouts and models in export_stl from Majenko Technologies <ma...@majenko.co.uk>
4271 Re: [pcb-rnd] new: holes/cutouts and models in export_stl from N <ni...@gmail.com>
4272 [pcb-rnd] openscad export suspected bug (was Re: new: holes/cutouts and models from ge...@igor2.repo.hu
4274 Re: [pcb-rnd] openscad export suspected bug (was Re: new: from N <ni...@gmail.com>