98 lines
4.0 KiB
HTML
98 lines
4.0 KiB
HTML
<html><head><title>Macro Ellipse-Center%2B2Points/it</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 Ellipse-Center%2B2Points/it</h1></div>
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<div id="mw-content-text" lang="it" dir="ltr" class="mw-content-ltr"><hr/><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="Ellisse_da_centro_e_2_punti"><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> Ellisse da centro e 2 punti</span></h3>
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</td></tr>
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<tr>
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<th class="ctOdd">Descrizione
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</th></tr>
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<tr>
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<td class="ctEven left">Crea un'ellisse selezionando tre punti, in questo ordine: centro, raggio maggiore e raggio minore
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</td></tr>
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<tr>
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<th class="ctOdd">Autore
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</th></tr>
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<td class="ctEven"><a href="https://www.freecadweb.org/wiki/index.php?title=User:Eriossoltero" title="User:Eriossoltero">Eriossoltero</a>
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</td></tr>
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<th class="ctOdd">Link
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</th></tr>
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<td class="ctEven"><a href="https://www.freecadweb.org/wiki/index.php?title=Macros_recipes/it" title="Macros recipes/it">Esempi di macro</a><br /><a href="https://www.freecadweb.org/wiki/index.php?title=How_to_install_macros/it" title="How to install macros/it">Come installare le Macro</a><br /><a href="https://www.freecadweb.org/wiki/index.php?title=Customize_Toolbars/it" title="Customize Toolbars/it">Personalizzare la barra degli strumenti</a>
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</td></tr>
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<tr>
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<th class="ctOdd">Versione
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</th></tr>
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<tr>
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<td class="ctEven macro-version">1.0
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</td></tr>
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<tr>
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<th class="ctOdd">Data ultima modifica
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</th></tr>
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<td class="ctEven macro-date">2016-12-25
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</td></tr>
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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="#Ellisse_da_centro_e_2_punti"><span class="tocnumber">1</span> <span class="toctext">Ellisse da centro e 2 punti</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><p>Crea un'ellisse selezionando tre punti, in questo ordine: centro, raggio maggiore e raggio minore.
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</p><p><br />
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<a href="https://www.freecadweb.org/wiki/index.php?title=File:EllipseCenter2Point.png" class="image"><img alt="EllipseCenter2Point.png" src="EllipseCenter2Point.png" width="534" height="181" /></a>
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</p>
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<div style="clear:both"></div>
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<pre># Macro Begin: Ellipse-Center+2Points.FCMacro +++++++++++++++++++++++++++++++++++++++++++++++++
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# http://freecad-tutorial.blogspot.com/2011/12/engine-9-poly-v-belt.html
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import Part, FreeCAD, math, PartGui, FreeCADGui
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from FreeCAD import Base
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# get the selected objects, with first selection for the trajectory and second for the section
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# Adapted from:
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# http://freecad-tutorial.blogspot.com/2011/12/engine-9-poly-v-belt.html
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s = FreeCADGui.Selection.getSelection()
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try:
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sel1=s[0].Shape
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sel2=s[1].Shape
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sel3=s[2].Shape
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except:
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print "Wrong selection"
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pt_center = sel1.Point
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pt_radmay = sel2.Point
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pt_radmen = sel3.Point
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# create Part object in the current document
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myObject=App.ActiveDocument.addObject("Part::Feature","Ellipse")
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# create a shape and assign it to the current document
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ellipse = Part.Ellipse(pt_radmay, pt_radmen, pt_center)
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myObject.Shape = ellipse.toShape()
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# Macro End: Ellipse-Center+2Points.FCMacro +++++++++++++++++++++++++++++++++++++++++++++++++ </pre>
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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_Ellipse-Center%2B2Points/it&oldid=240398">http://www.freecadweb.org/wiki/index.php?title=Macro_Ellipse-Center%2B2Points/it&oldid=240398</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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</body></html> |