112 lines
4.2 KiB
Python
112 lines
4.2 KiB
Python
# ***************************************************************************
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# * Copyright (c) 2009, 2010 Yorik van Havre <yorik@uncreated.net> *
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# * Copyright (c) 2009, 2010 Ken Cline <cline@frii.com> *
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# * Copyright (c) 2020 FreeCAD Developers *
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# * *
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# * This program is free software; you can redistribute it and/or modify *
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# * it under the terms of the GNU Lesser General Public License (LGPL) *
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# * as published by the Free Software Foundation; either version 2 of *
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# * the License, or (at your option) any later version. *
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# * for detail see the LICENCE text file. *
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# * *
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# * This program is distributed in the hope that it will be useful, *
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# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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# * GNU Library General Public License for more details. *
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# * *
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# * You should have received a copy of the GNU Library General Public *
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# * License along with this program; if not, write to the Free Software *
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# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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# * USA *
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# * *
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# ***************************************************************************
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"""Provides functions to create BezCurve objects."""
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## @package make_bezcurve
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# \ingroup draftmake
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# \brief Provides functions to create BezCurve objects.
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## \addtogroup draftmake
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# @{
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import FreeCAD as App
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import draftutils.utils as utils
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import draftutils.gui_utils as gui_utils
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from draftutils.translate import translate
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from draftobjects.bezcurve import BezCurve
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if App.GuiUp:
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from draftviewproviders.view_bezcurve import ViewProviderBezCurve
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def make_bezcurve(pointslist,
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closed=False, placement=None, face=None, support=None,
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degree=None):
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"""make_bezcurve(pointslist, [closed], [placement])
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Creates a Bezier Curve object from the given list of vectors.
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Parameters
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----------
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pointlist : [Base.Vector]
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List of points to create the polyline.
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Instead of a pointslist, you can also pass a Part Wire.
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TODO: Change the name so!
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closed : bool
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If closed is True or first and last points are identical,
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the created BSpline will be closed.
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placement : Base.Placement
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If a placement is given, it is used.
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face : Bool
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If face is False, the rectangle is shown as a wireframe,
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otherwise as a face.
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support :
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TODO: Describe
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degree : int
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Degree of the BezCurve
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"""
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if not App.ActiveDocument:
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App.Console.PrintError("No active document. Aborting\n")
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return
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if not isinstance(pointslist,list):
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nlist = []
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for v in pointslist.Vertexes:
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nlist.append(v.Point)
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pointslist = nlist
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if placement:
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utils.type_check([(placement,App.Placement)], "make_bezcurve")
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if len(pointslist) == 2: fname = "Line"
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else: fname = "BezCurve"
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obj = App.ActiveDocument.addObject("Part::Part2DObjectPython",fname)
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BezCurve(obj)
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obj.Points = pointslist
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if degree:
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obj.Degree = degree
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else:
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import Part
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obj.Degree = min((len(pointslist)-(1 * (not closed))),
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Part.BezierCurve().MaxDegree)
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obj.Closed = closed
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obj.AttachmentSupport = support
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if face is not None:
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obj.MakeFace = face
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obj.Proxy.resetcontinuity(obj)
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if placement: obj.Placement = placement
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if App.GuiUp:
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ViewProviderBezCurve(obj.ViewObject)
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# if not face: obj.ViewObject.DisplayMode = "Wireframe"
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# obj.ViewObject.DisplayMode = "Wireframe"
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gui_utils.format_object(obj)
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gui_utils.select(obj)
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return obj
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makeBezCurve = make_bezcurve
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## @}
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