FreeCAD / src /Mod /Draft /draftmake /make_bezcurve.py

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# SPDX-License-Identifier: LGPL-2.1-or-later

# ***************************************************************************
# *   Copyright (c) 2009, 2010 Yorik van Havre <yorik@uncreated.net>        *
# *   Copyright (c) 2009, 2010 Ken Cline <cline@frii.com>                   *
# *   Copyright (c) 2020 FreeCAD Developers                                 *
# *                                                                         *
# *   This program is free software; you can redistribute it and/or modify  *
# *   it under the terms of the GNU Lesser General Public License (LGPL)    *
# *   as published by the Free Software Foundation; either version 2 of     *
# *   the License, or (at your option) any later version.                   *
# *   for detail see the LICENCE text file.                                 *
# *                                                                         *
# *   This program is distributed in the hope that it will be useful,       *
# *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
# *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
# *   GNU Library General Public License for more details.                  *
# *                                                                         *
# *   You should have received a copy of the GNU Library General Public     *
# *   License along with this program; if not, write to the Free Software   *
# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
# *   USA                                                                   *
# *                                                                         *
# ***************************************************************************
"""Provides functions to create BezCurve objects."""
## @package make_bezcurve
# \ingroup draftmake
# \brief Provides functions to create BezCurve objects.

## \addtogroup draftmake
# @{
import FreeCAD as App
import draftutils.utils as utils
import draftutils.gui_utils as gui_utils

from draftutils.translate import translate
from draftobjects.bezcurve import BezCurve

if App.GuiUp:
    from draftviewproviders.view_bezcurve import ViewProviderBezCurve


def make_bezcurve(pointslist, closed=False, placement=None, face=None, support=None, degree=None):
    """make_bezcurve(pointslist, [closed], [placement])
    Creates a Bezier Curve object from the given list of vectors.
    Parameters
    ----------
    pointlist : [Base.Vector]
        List of points to create the polyline.
        Instead of a pointslist, you can also pass a Part Wire.
        TODO: Change the name so!
    closed : bool
        If closed is True or first and last points are identical,
        the created BSpline will be closed.
    placement : Base.Placement
        If a placement is given, it is used.
    face : Bool
        If face is False, the rectangle is shown as a wireframe,
        otherwise as a face.
    support :
        TODO: Describe
    degree : int
        Degree of the BezCurve
    """
    if not App.ActiveDocument:
        App.Console.PrintError("No active document. Aborting\n")
        return
    if not isinstance(pointslist, list):
        nlist = []
        for v in pointslist.Vertexes:
            nlist.append(v.Point)
        pointslist = nlist
    if placement:
        utils.type_check([(placement, App.Placement)], "make_bezcurve")
    if len(pointslist) == 2:
        fname = "Line"
    else:
        fname = "BezCurve"
    obj = App.ActiveDocument.addObject("Part::FeaturePython", fname)
    obj.addExtension("Part::AttachExtensionPython")
    BezCurve(obj)
    obj.Points = pointslist
    if degree:
        obj.Degree = degree
    else:
        import Part

        obj.Degree = min((len(pointslist) - (1 * (not closed))), Part.BezierCurve().MaxDegree)
    obj.Closed = closed
    obj.AttachmentSupport = support
    if face is not None:
        obj.MakeFace = face
    obj.Proxy.resetcontinuity(obj)
    if placement:
        obj.Placement = placement
    if App.GuiUp:
        ViewProviderBezCurve(obj.ViewObject)
        #        if not face: obj.ViewObject.DisplayMode = "Wireframe"
        #        obj.ViewObject.DisplayMode = "Wireframe"
        gui_utils.format_object(obj)
        gui_utils.select(obj)

    return obj


makeBezCurve = make_bezcurve

## @}

	# SPDX-License-Identifier: LGPL-2.1-or-later

	# ***************************************************************************
	# * Copyright (c) 2009, 2010 Yorik van Havre <yorik@uncreated.net> *
	# * Copyright (c) 2009, 2010 Ken Cline <cline@frii.com> *
	# * Copyright (c) 2020 FreeCAD Developers *
	# * *
	# * This program is free software; you can redistribute it and/or modify *
	# * it under the terms of the GNU Lesser General Public License (LGPL) *
	# * as published by the Free Software Foundation; either version 2 of *
	# * the License, or (at your option) any later version. *
	# * for detail see the LICENCE text file. *
	# * *
	# * This program is distributed in the hope that it will be useful, *
	# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
	# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
	# * GNU Library General Public License for more details. *
	# * *
	# * You should have received a copy of the GNU Library General Public *
	# * License along with this program; if not, write to the Free Software *
	# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
	# * USA *
	# * *
	# ***************************************************************************
	"""Provides functions to create BezCurve objects."""
	## @package make_bezcurve
	# \ingroup draftmake
	# \brief Provides functions to create BezCurve objects.

	## \addtogroup draftmake
	# @{
	import FreeCAD as App
	import draftutils.utils as utils
	import draftutils.gui_utils as gui_utils

	from draftutils.translate import translate
	from draftobjects.bezcurve import BezCurve

	if App.GuiUp:
	from draftviewproviders.view_bezcurve import ViewProviderBezCurve


	def make_bezcurve(pointslist, closed=False, placement=None, face=None, support=None, degree=None):
	"""make_bezcurve(pointslist, [closed], [placement])

	Creates a Bezier Curve object from the given list of vectors.

	Parameters
	----------
	pointlist : [Base.Vector]
	List of points to create the polyline.
	Instead of a pointslist, you can also pass a Part Wire.
	TODO: Change the name so!

	closed : bool
	If closed is True or first and last points are identical,
	the created BSpline will be closed.

	placement : Base.Placement
	If a placement is given, it is used.

	face : Bool
	If face is False, the rectangle is shown as a wireframe,
	otherwise as a face.

	support :
	TODO: Describe

	degree : int
	Degree of the BezCurve
	"""
	if not App.ActiveDocument:
	App.Console.PrintError("No active document. Aborting\n")
	return
	if not isinstance(pointslist, list):
	nlist = []
	for v in pointslist.Vertexes:
	nlist.append(v.Point)
	pointslist = nlist
	if placement:
	utils.type_check([(placement, App.Placement)], "make_bezcurve")
	if len(pointslist) == 2:
	fname = "Line"
	else:
	fname = "BezCurve"
	obj = App.ActiveDocument.addObject("Part::FeaturePython", fname)
	obj.addExtension("Part::AttachExtensionPython")
	BezCurve(obj)
	obj.Points = pointslist
	if degree:
	obj.Degree = degree
	else:
	import Part

	obj.Degree = min((len(pointslist) - (1 * (not closed))), Part.BezierCurve().MaxDegree)
	obj.Closed = closed
	obj.AttachmentSupport = support
	if face is not None:
	obj.MakeFace = face
	obj.Proxy.resetcontinuity(obj)
	if placement:
	obj.Placement = placement
	if App.GuiUp:
	ViewProviderBezCurve(obj.ViewObject)
	# if not face: obj.ViewObject.DisplayMode = "Wireframe"
	# obj.ViewObject.DisplayMode = "Wireframe"
	gui_utils.format_object(obj)
	gui_utils.select(obj)

	return obj


	makeBezCurve = make_bezcurve

	## @}