98 lines
4.6 KiB
HTML
98 lines
4.6 KiB
HTML
<html><head><title>Macro Creating faces from a DXF file</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><link type='text/css' href='wiki.css' rel='stylesheet'></head><body><h1>Macro Creating faces from a DXF file</h1></div>
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<h3><span class="mw-headline" id="Creating_faces_from_a_DXF_file"><a href="https://www.freecadweb.org/wiki/index.php?title=File:Text-x-python.png" class="image"><img alt="Text-x-python.png" src="32px-Text-x-python.png" width="32" height="32" srcset="/wiki/images/2/2c/Text-x-python.png 1.5x" /></a> Creating faces from a DXF file</span></h3>
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<th class="ctOdd">Description
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<td class="ctEven left macro-description">This macro create face from a DXF file.
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<th class="ctOdd">Author
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<td class="ctEven macro-author"><a href="https://www.freecadweb.org/wiki/index.php?title=User:Shoogen&action=edit&redlink=1" class="new" title="User:Shoogen (page does not exist)">shoogen</a>
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<th class="ctOdd">Links
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<td class="ctEven"><a href="Macros_recipes.html" title="Macros recipes">Macros recipes</a><br /><a href="How_to_install_macros.html" title="How to install macros">How to install macros</a><br /><a href="Customize_Toolbars.html" title="Customize Toolbars">How to customize toolbars</a>
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<th class="ctOdd">Version
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<td class="ctEven macro-version">01.00
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<th class="ctOdd">Date last modification
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<td class="ctEven macro-date">2014-10-29
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<td class="ctToc"><br /><div id="toc" class="toc"><div class="toctitle"><h2>Contents</h2></div>
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<ul>
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<li class="toclevel-1"><a href="#Creating_faces_from_a_DXF_file"><span class="tocnumber">1</span> <span class="toctext">Creating faces from a DXF file</span></a></li>
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<li class="toclevel-1 tocsection-1"><a href="#Description"><span class="tocnumber">2</span> <span class="toctext">Description</span></a></li>
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<li class="toclevel-1 tocsection-2"><a href="#Uses"><span class="tocnumber">3</span> <span class="toctext">Uses</span></a></li>
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<li class="toclevel-1 tocsection-3"><a href="#Script"><span class="tocnumber">4</span> <span class="toctext">Script</span></a></li>
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<li class="toclevel-1 tocsection-4"><a href="#Link"><span class="tocnumber">5</span> <span class="toctext">Link</span></a></li>
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<p><br />
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</p>
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<h2><span class="mw-headline" id="Description">Description</span></h2>
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<p>This macro create face from a DXF file, the "Layer" are recognized separate and trained in groups.
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</p><p>There must be groups in the file.
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</p>
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<h2><span class="mw-headline" id="Uses">Uses</span></h2>
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<p>Launch the macro all objects are analyzed and transformed into faces.
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</p><p>Note: an unclosed object return an error
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</p>
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<h2><span class="mw-headline" id="Script">Script</span></h2>
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<p>Macro Creating faces from a DXF file.FCMacro
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</p>
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<pre>import FreeCAD,Part,OpenSCAD2Dgeom
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doc = App.ActiveDocument
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for group in doc.findObjects('App::DocumentObjectGroup'):
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try:
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edges=sum((obj.Shape.Edges for obj in group.Group \
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if hasattr(obj,'Shape')),[])
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face = OpenSCAD2Dgeom.edgestofaces(edges)
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faceobj = doc.addObject('Part::Feature','face_%s' % group.Name)
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faceobj.Label = 'face_%s' % group.Label
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faceobj.Shape = face
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except Part.OCCError: # Exception: #
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FreeCAD.Console.PrintError('Error in Group %s (%s)' % (group.Name,group.Label)+"\n") </pre>
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<h2><span class="mw-headline" id="Link">Link</span></h2>
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<p>Forum <a rel="nofollow" class="external text" href="http://forum.freecadweb.org/viewtopic.php?f=3&t=8144">Creating faces from a DXF file</a>
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</p><p>Here an example <a rel="nofollow" class="external text" href="http://forum.freecadweb.org/viewtopic.php?f=3&t=8280&p=67863#p67840">Generate 3D solid from intersection of three imported 2D</a>
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</p>
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</div><div class="printfooter">
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Online version: "<a dir="ltr" href="https://www.freecadweb.org/wiki/index.php?title=Macro_Creating_faces_from_a_DXF_file&oldid=240419">http://www.freecadweb.org/wiki/index.php?title=Macro_Creating_faces_from_a_DXF_file&oldid=240419</a>"</div>
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