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# *************************************************************************** | ||
# * 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 * | ||
# * * | ||
# *************************************************************************** | ||
"""This module provides the object code for Draft make_rectangle function. | ||
""" | ||
## @package make_rectangle | ||
# \ingroup DRAFT | ||
# \brief This module provides the code for Draft make_rectangle function. | ||
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import FreeCAD as App | ||
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from draftutils.gui_utils import format_object | ||
from draftutils.gui_utils import select | ||
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from draftutils.utils import type_check | ||
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from draftobjects.polygon import Polygon | ||
from draftviewproviders.view_base import ViewProviderDraft | ||
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def make_polygon(nfaces, radius=1, inscribed=True, placement=None, face=None, support=None): | ||
"""makePolgon(edges,[radius],[inscribed],[placement],[face]) | ||
Creates a polygon object with the given number of edges and radius. | ||
Parameters | ||
---------- | ||
edges : int | ||
Number of edges of the polygon. | ||
radius : | ||
Radius of the control circle. | ||
inscribed : bool | ||
Defines is the polygon is inscribed or not into the control circle. | ||
placement : Base.Placement | ||
If placement is given, it is used. | ||
face : bool | ||
If face is True, the resulting shape is displayed as a face, | ||
otherwise as a wireframe. | ||
support : | ||
TODO: Describe | ||
""" | ||
if not App.ActiveDocument: | ||
App.Console.PrintError("No active document. Aborting\n") | ||
return | ||
if nfaces < 3: return None | ||
obj = App.ActiveDocument.addObject("Part::Part2DObjectPython","Polygon") | ||
Polygon(obj) | ||
obj.FacesNumber = nfaces | ||
obj.Radius = radius | ||
if face != None: | ||
obj.MakeFace = face | ||
if inscribed: | ||
obj.DrawMode = "inscribed" | ||
else: | ||
obj.DrawMode = "circumscribed" | ||
obj.Support = support | ||
if placement: obj.Placement = placement | ||
if App.GuiUp: | ||
ViewProviderDraft(obj.ViewObject) | ||
format_object(obj) | ||
select(obj) | ||
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return obj | ||
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makePolygon = make_polygon |
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# *************************************************************************** | ||
# * 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 * | ||
# * * | ||
# *************************************************************************** | ||
"""This module provides the object code for Draft Polygon. | ||
""" | ||
## @package polygon | ||
# \ingroup DRAFT | ||
# \brief This module provides the object code for Draft Polygon. | ||
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import math | ||
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from PySide.QtCore import QT_TRANSLATE_NOOP | ||
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import FreeCAD as App | ||
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import DraftGeomUtils | ||
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from draftutils.utils import get_param | ||
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from draftobjects.base import DraftObject | ||
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class Polygon(DraftObject): | ||
"""The Polygon object""" | ||
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def __init__(self, obj): | ||
super(Polygon, self).__init__(obj, "Polygon") | ||
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_tip = "Number of faces" | ||
obj.addProperty("App::PropertyInteger", "FacesNumber", | ||
"Draft",QT_TRANSLATE_NOOP("App::Property", _tip)) | ||
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_tip = "Radius of the control circle" | ||
obj.addProperty("App::PropertyLength", "Radius", | ||
"Draft",QT_TRANSLATE_NOOP("App::Property", _tip)) | ||
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_tip = "How the polygon must be drawn from the control circle" | ||
obj.addProperty("App::PropertyEnumeration", "DrawMode", | ||
"Draft",QT_TRANSLATE_NOOP("App::Property", _tip)) | ||
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_tip = "Radius to use to fillet the corners" | ||
obj.addProperty("App::PropertyLength", "FilletRadius", | ||
"Draft",QT_TRANSLATE_NOOP("App::Property", _tip)) | ||
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_tip = "Size of the chamfer to give to the corners" | ||
obj.addProperty("App::PropertyLength", "ChamferSize", | ||
"Draft",QT_TRANSLATE_NOOP("App::Property", _tip)) | ||
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_tip = "Create a face" | ||
obj.addProperty("App::PropertyBool", "MakeFace", | ||
"Draft",QT_TRANSLATE_NOOP("App::Property", _tip)) | ||
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_tip = "The area of this object" | ||
obj.addProperty("App::PropertyArea", "Area", | ||
"Draft",QT_TRANSLATE_NOOP("App::Property", _tip)) | ||
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obj.MakeFace = get_param("fillmode",True) | ||
obj.DrawMode = ['inscribed','circumscribed'] | ||
obj.FacesNumber = 0 | ||
obj.Radius = 1 | ||
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def execute(self, obj): | ||
if (obj.FacesNumber >= 3) and (obj.Radius.Value > 0): | ||
import Part | ||
plm = obj.Placement | ||
angle = (math.pi * 2) / obj.FacesNumber | ||
if obj.DrawMode == 'inscribed': | ||
delta = obj.Radius.Value | ||
else: | ||
delta = obj.Radius.Value / math.cos(angle / 2.0) | ||
pts = [App.Vector(delta, 0, 0)] | ||
for i in range(obj.FacesNumber - 1): | ||
ang = (i + 1) * angle | ||
pts.append(App.Vector(delta * math.cos(ang), | ||
delta*math.sin(ang), | ||
0)) | ||
pts.append(pts[0]) | ||
shape = Part.makePolygon(pts) | ||
if "ChamferSize" in obj.PropertiesList: | ||
if obj.ChamferSize.Value != 0: | ||
w = DraftGeomUtils.filletWire(shape,obj.ChamferSize.Value, | ||
chamfer=True) | ||
if w: | ||
shape = w | ||
if "FilletRadius" in obj.PropertiesList: | ||
if obj.FilletRadius.Value != 0: | ||
w = DraftGeomUtils.filletWire(shape, | ||
obj.FilletRadius.Value) | ||
if w: | ||
shape = w | ||
if hasattr(obj,"MakeFace"): | ||
if obj.MakeFace: | ||
shape = Part.Face(shape) | ||
else: | ||
shape = Part.Face(shape) | ||
obj.Shape = shape | ||
if hasattr(obj, "Area") and hasattr(shape, "Area"): | ||
obj.Area = shape.Area | ||
obj.Placement = plm | ||
obj.positionBySupport() | ||
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_Polygon = Polygon |