131 lines
5.4 KiB
HTML
131 lines
5.4 KiB
HTML
<html><head><title>Macro WireXYZ</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 WireXYZ</h1></div>
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<div id="mw-content-text" lang="en" dir="ltr" class="mw-content-ltr"><div class="mw-parser-output"><table class="fcinfobox wikitable ct" width="100%" style="float: right; width: 230px; margin-left: 10px;">
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<tr>
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<td class="ctTitle">
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<h3><span class="mw-headline" id="WireXYZ"><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> WireXYZ</span></h3>
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</td></tr>
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<tr>
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<th class="ctOdd">Description
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</th></tr>
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<td class="ctEven left macro-description">Creates a wire with coordinate x y z.
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</td></tr>
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<th class="ctOdd">Author
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</th></tr>
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<td class="ctEven macro-author"><a href="https://www.freecadweb.org/wiki/index.php?title=User:Mario52" title="User:Mario52">Mario52</a>
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</td></tr>
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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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</td></tr>
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<tr>
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<th class="ctOdd">Version
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<td class="ctEven macro-version">0.1
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</td></tr>
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<th class="ctOdd">Date last modification
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<td class="ctEven macro-date">2016-09-06
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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="#WireXYZ"><span class="tocnumber">1</span> <span class="toctext">WireXYZ</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="#Use"><span class="tocnumber">3</span> <span class="toctext">Use</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="#Links"><span class="tocnumber">5</span> <span class="toctext">Links</span></a></li>
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</ul>
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</div>
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</td></tr>
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</table>
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<p><br />
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</p>
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<h3><span class="mw-headline" id="Description">Description</span></h3>
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<p>This macro creates a wire (or points) with the coordinates extracted from a file. The coordinates X Y Z are separated by a space.
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</p>
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<h3><span class="mw-headline" id="Use">Use</span></h3>
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<p>The file must have three coordinates X Y Z in ascii format without header
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</p><p><b>Ex:</b>
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</p><p><code>
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0 240.42686 0
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</p><p>20 243.83054 0
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</p><p>40 247.33677 0
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</p><p>60 250.94702 0
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</p><p>80 254.66283 0
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</p><p>100 258.48575 0
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</p><p>...
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</code>
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</p><p>Modify your path and name of file, save and load the macro and run.
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</p>
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<div class="mw-highlight mw-content-ltr" dir="ltr"><pre>fichier = "C:\yourPath\cloud.asc" # path and name of file.txt</pre></div>
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<p>If you want a close wire modify this line (closed=False):
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</p>
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<div class="mw-highlight mw-content-ltr" dir="ltr"><pre>Draft.makeWire(wire,closed=False,face=False,support=None) # create the wire open</pre></div>
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<p>and replace with (closed=True):
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</p>
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<div class="mw-highlight mw-content-ltr" dir="ltr"><pre>Draft.makeWire(wire,closed=True,face=False,support=None) # create the wire closed</pre></div>
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<p>same for the face, False or True (face=True).
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</p>
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<h3><span class="mw-headline" id="Script">Script</span></h3>
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<p>Macro_WireXYZ.FCMacro
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</p>
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<div class="mw-highlight mw-content-ltr" dir="ltr"><pre># -*- coding: utf-8 -*-
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# created a wire with coordinate x y z separated (in the file)
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#EX:
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#0 0 0
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#10 10 10
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#15 20 25
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#. . . .
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from __future__ import unicode_literals
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from FreeCAD import Base
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import Draft, Part
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fichier = "C:\yourPath\cloud.asc" # path and name of file.txt
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file = open(fichier, "r") # open the file read
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wire = []
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X=Y=Z = 0.0
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for ligne in file:
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coordinates = ligne.split()
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X,Y,Z = coordinates # separate the coordinates
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# Draft.makePoint(float(X),float(Y),float(Z)) # create points (uncomment for use)
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print X," ",Y," ",Z
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wire.append(FreeCAD.Vector(float(X),float(Y),float(Z))) # append the coordinates
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file.close()
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Draft.makeWire(wire,closed=False,face=False,support=None) # create the wire open
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#Draft.makeWire(wire,closed=True,face=False,support=None) # create the wire closed (uncomment for use)</pre></div>
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<h3><span class="mw-headline" id="Links">Links</span></h3>
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<p>The discussion <a rel="nofollow" class="external text" href="http://forum.freecadweb.org/viewtopic.php?f=3&t=7828">How do I transform a point cloud to a line?</a>
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</p>
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<div style="clear:both"></div>
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</div>
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</div>
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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_WireXYZ&oldid=240709">http://www.freecadweb.org/wiki/index.php?title=Macro_WireXYZ&oldid=240709</a>"</div>
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<div id="catlinks" class="catlinks" data-mw="interface"></div><div class="visualClear"></div>
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</div>
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</div>
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<div id="mw-navigation">
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<h2>Navigation menu</h2>
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