163 lines
8.7 KiB
HTML
163 lines
8.7 KiB
HTML
<html><head><title>Macro Perpendicular To Wire</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 Perpendicular To Wire</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="Macro_Perpendicular_To_Wire"><a href="https://www.freecadweb.org/wiki/index.php?title=File:Macro_Perpendicular_To_Wire.png" class="image"><img alt="Macro Perpendicular To Wire.png" src="32px-Macro_Perpendicular_To_Wire.png" width="32" height="36" srcset="/wiki/images/thumb/0/0c/Macro_Perpendicular_To_Wire.png/48px-Macro_Perpendicular_To_Wire.png 1.5x, Macro_Perpendicular_To_Wire.png 2x" /></a> Macro Perpendicular To Wire</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">This macro positioned your object perpendicularly to wire selected.
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</td></tr>
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<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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<tr>
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<th class="ctOdd">Links
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</th></tr>
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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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</th></tr>
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<td class="ctEven macro-version">00.01
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</td></tr>
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<tr>
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<th class="ctOdd">Date last modification
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</th></tr>
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<td class="ctEven macro-date">2017-01-29
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<th class="ctOdd">
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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="#Macro_Perpendicular_To_Wire"><span class="tocnumber">1</span> <span class="toctext">Macro Perpendicular To Wire</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="#Options"><span class="tocnumber">5</span> <span class="toctext">Options</span></a></li>
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<li class="toclevel-1 tocsection-5"><a href="#Example"><span class="tocnumber">6</span> <span class="toctext">Example</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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<h2><span class="mw-headline" id="Description">Description</span></h2>
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<p>This macro positioned your object perpendicularly to wire selected.
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</p>
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<h2><span class="mw-headline" id="Use">Use</span></h2>
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<ol><li> : select the path (May be an element or sub-element)</li>
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<li> : select the object to align</li>
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<li> : run the macro</li></ol>
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<h2><span class="mw-headline" id="Script">Script</span></h2>
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<p>The icon toolBar <a href="https://www.freecadweb.org/wiki/index.php?title=File:Macro_Perpendicular_To_Wire.png" class="image"><img alt="Macro Perpendicular To Wire.png" src="Macro_Perpendicular_To_Wire.png" width="62" height="69" /></a>
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</p><p><b>Macro Perpendicular To Wire.FCMacro</b>
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</p>
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<pre># -*- coding: utf-8 -*-
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__title__ = "Macro Perpendicular To Wire"
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__author__ = "Mario52"
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__url__ = "https://www.freecadweb.org/wiki/index.php?title=Macro_Perpendicular_To_Wire"
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__version__ = "00.01"
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__date__ = "29/01/2017"
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import Draft, Part
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try:
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sel = FreeCADGui.Selection.getSelection() # Select an object
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lineSelected = FreeCADGui.Selection.getSelectionEx()[0].SubObjects[0] # first object the Path object or SubObjects
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myCircle = sel[1] # second object
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pointsDirection = []
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pointsDirection = lineSelected.discretize(Number=500) # discretize the path line first selection
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v=pointsDirection[0].sub(pointsDirection[1]) # avec vecteurs 1 et 2 (direction debut ligne)
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r=App.Rotation(App.Vector(0,0,1),v)
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pl=FreeCAD.Placement() # placement object
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pl.Rotation.Q = r.Q
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pl.Base = pointsDirection[0]
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myCircle.Placement = pl
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del pointsDirection[:]
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FreeCAD.ActiveDocument.recompute()
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except Exception:
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print "Select twoo objects 1:The path 2:The objet to align" </pre>
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<h2><span class="mw-headline" id="Options">Options</span></h2>
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<p>Principle :
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</p><p>the line is cut in x points with "discretize()" (here Number=500 cuts begin 0 to 499 you can modify)
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</p>
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<pre>pointsDirection = lineSelected.Shape.discretize(Number=500) # discretize the path line first selection </pre>
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<p>the perpendicularity is calculate between 2 points modify :
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</p><p>1:
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</p>
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<pre>v=pointsDirection[0].sub(pointsDirection[1]) # perpendicular of first > second point </pre>
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<p><a href="https://www.freecadweb.org/wiki/index.php?title=File:Macro_Perpendicular_To_Wire_01.png" class="image"><img alt="Macro Perpendicular To Wire 01.png" src="Macro_Perpendicular_To_Wire_01.png" width="420" height="265" /></a>
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</p>
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<div style="clear:both"></div>
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<p>2:
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</p>
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<pre>v=pointsDirection[-1].sub(pointsDirection[-2]) # perpendicular of last > before last point
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pl.Base = pointsDirection[-1] # position base last point </pre>
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<p><a href="https://www.freecadweb.org/wiki/index.php?title=File:Macro_Perpendicular_To_Wire_02.png" class="image"><img alt="Macro Perpendicular To Wire 02.png" src="Macro_Perpendicular_To_Wire_02.png" width="420" height="265" /></a>
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</p>
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<div style="clear:both"></div>
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<p>3:
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</p>
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<pre>v=pointsDirection[100].sub(pointsDirection[101]) # perpendicular of point 100 > point 101
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pl.Base = pointsDirection[100] # position base point 100 </pre>
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<p><a href="https://www.freecadweb.org/wiki/index.php?title=File:Macro_Perpendicular_To_Wire_03.png" class="image"><img alt="Macro Perpendicular To Wire 03.png" src="Macro_Perpendicular_To_Wire_03.png" width="420" height="265" /></a>
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</p>
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<div style="clear:both"></div>
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<p>4:
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</p>
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<pre>v=pointsDirection[0].sub(pointsDirection[-1]) # perpendicular of first point > last point
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pl.Base = pointsDirection[0] # position base first point </pre>
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<p><a href="https://www.freecadweb.org/wiki/index.php?title=File:Macro_Perpendicular_To_Wire_04.png" class="image"><img alt="Macro Perpendicular To Wire 04.png" src="Macro_Perpendicular_To_Wire_04.png" width="420" height="265" /></a>
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</p>
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<div style="clear:both"></div>
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<h2><span class="mw-headline" id="Example">Example</span></h2>
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<p><a href="https://www.freecadweb.org/wiki/index.php?title=File:Macro_Perpendicular_To_Wire.gif" class="image"><img alt="Macro Perpendicular To Wire.gif" src="Macro_Perpendicular_To_Wire.gif" width="744" height="697" /></a>
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</p><p>for discretize other parameters
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</p>
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<pre>#http://forum.freecadweb.org/viewtopic.php?f=12&t=16336#p129468
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#Discretizes the edge and returns a list of points.
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#The function accepts keywords as argument:
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#discretize(Number=n) => gives a list of 'n' equidistant points
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#discretize(QuasiNumber=n) => gives a list of 'n' quasi equidistant points (is faster than the method above)
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#discretize(Distance=d) => gives a list of equidistant points with distance 'd'
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#discretize(Deflection=d) => gives a list of points with a maximum deflection 'd' to the edge
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#discretize(QuasiDeflection=d) => gives a list of points with a maximum deflection 'd' to the edge (faster)
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#discretize(Angular=a,Curvature=c,[Minimum=m]) => gives a list of points with an angular deflection of 'a'
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#and a curvature deflection of 'c'. Optionally a minimum number of points
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#can be set which by default is set to 2. </pre>
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<p>The discussion on the forum [<a rel="nofollow" class="external text" href="https://forum.freecadweb.org/viewtopic.php?f=13&t=19899&start=20">Spiralbohrer</a>]
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</p>
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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_Perpendicular_To_Wire&oldid=259929">http://www.freecadweb.org/wiki/index.php?title=Macro_Perpendicular_To_Wire&oldid=259929</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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<h2>Navigation menu</h2>
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