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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,135 @@ | ||
| # *************************************************************************** | ||
| # * 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 code for Draft make_circle function. | ||
| """ | ||
| ## @package make circle | ||
| # \ingroup DRAFT | ||
| # \brief This module provides the code for Draft make_circle. | ||
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| import math | ||
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| import FreeCAD as App | ||
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| import Part | ||
| import DraftGeomUtils | ||
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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.circle import Circle | ||
| if App.GuiUp: | ||
| from draftviewproviders.view_base import ViewProviderDraft | ||
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| def make_circle(radius, placement=None, face=None, startangle=None, endangle=None, support=None): | ||
| """make_circle(radius, [placement, face, startangle, endangle]) | ||
| or make_circle(edge,[face]): | ||
| Creates a circle object with given parameters. | ||
| Parameters | ||
| ---------- | ||
| radius : the radius of the circle. | ||
| placement : | ||
| If placement is given, it is used. | ||
| face : Bool | ||
| If face is False, the circle is shown as a wireframe, | ||
| otherwise as a face. | ||
| startangle : start angle of the arc (in degrees) | ||
| endangle : end angle of the arc (in degrees) | ||
| if startangle and endangle are equal, a circle is created, | ||
| if they are different an arc is created | ||
| edge : edge.Curve must be a 'Part.Circle' | ||
| the circle is created from the given edge | ||
| support : | ||
| TODO: Describe | ||
| """ | ||
|
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| if not App.ActiveDocument: | ||
| App.Console.PrintError("No active document. Aborting\n") | ||
| return | ||
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| if placement: type_check([(placement,App.Placement)], "make_circle") | ||
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| if startangle != endangle: | ||
| _name = "Arc" | ||
| else: | ||
| _name = "Circle" | ||
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| obj = App.ActiveDocument.addObject("Part::Part2DObjectPython", _name) | ||
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| Circle(obj) | ||
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| if face != None: | ||
| obj.MakeFace = face | ||
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| if isinstance(radius,Part.Edge): | ||
| edge = radius | ||
| if DraftGeomUtils.geomType(edge) == "Circle": | ||
| obj.Radius = edge.Curve.Radius | ||
| placement = App.Placement(edge.Placement) | ||
| delta = edge.Curve.Center.sub(placement.Base) | ||
| placement.move(delta) | ||
| # Rotation of the edge | ||
| rotOk = App.Rotation(edge.Curve.XAxis, edge.Curve.YAxis, edge.Curve.Axis, "ZXY") | ||
| placement.Rotation = rotOk | ||
| if len(edge.Vertexes) > 1: | ||
| v0 = edge.Curve.XAxis | ||
| v1 = (edge.Vertexes[0].Point).sub(edge.Curve.Center) | ||
| v2 = (edge.Vertexes[-1].Point).sub(edge.Curve.Center) | ||
| # Angle between edge.Curve.XAxis and the vector from center to start of arc | ||
| a0 = math.degrees(App.Vector.getAngle(v0, v1)) | ||
| # Angle between edge.Curve.XAxis and the vector from center to end of arc | ||
| a1 = math.degrees(App.Vector.getAngle(v0, v2)) | ||
| obj.FirstAngle = a0 | ||
| obj.LastAngle = a1 | ||
| else: | ||
| obj.Radius = radius | ||
| if (startangle != None) and (endangle != None): | ||
| if startangle == -0: startangle = 0 | ||
| obj.FirstAngle = startangle | ||
| obj.LastAngle = endangle | ||
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| obj.Support = support | ||
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| if placement: | ||
| obj.Placement = placement | ||
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| if App.GuiUp: | ||
| ViewProviderDraft(obj.ViewObject) | ||
| format_object(obj) | ||
| select(obj) | ||
|
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| return obj | ||
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| makeCircle = make_circle |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| # *************************************************************************** | ||
| # * 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 Circle. | ||
| """ | ||
| ## @package circle | ||
| # \ingroup DRAFT | ||
| # \brief This module provides the object code for Draft Circle. | ||
|
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| from PySide.QtCore import QT_TRANSLATE_NOOP | ||
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| import FreeCAD as App | ||
|
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| from draftutils.utils import get_param | ||
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| from draftobjects.base import DraftObject | ||
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| class Circle(DraftObject): | ||
| """The Circle object""" | ||
|
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| def __init__(self, obj): | ||
| super(Circle, self).__init__(obj, "Circle") | ||
|
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| _tip = "Start angle of the arc" | ||
| obj.addProperty("App::PropertyAngle", "FirstAngle", | ||
| "Draft", QT_TRANSLATE_NOOP("App::Property", _tip)) | ||
|
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| _tip = "End angle of the arc (for a full circle, \ | ||
| give it same value as First Angle)" | ||
| obj.addProperty("App::PropertyAngle","LastAngle", | ||
| "Draft", QT_TRANSLATE_NOOP("App::Property", _tip)) | ||
|
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| _tip = "Radius of the circle" | ||
| obj.addProperty("App::PropertyLength", "Radius", | ||
| "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) | ||
|
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| def execute(self, obj): | ||
| """This method is run when the object is created or recomputed.""" | ||
| import Part | ||
|
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| plm = obj.Placement | ||
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| shape = Part.makeCircle(obj.Radius.Value, | ||
| App.Vector(0,0,0), | ||
| App.Vector(0,0,1), | ||
| obj.FirstAngle.Value, | ||
| obj.LastAngle.Value) | ||
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| if obj.FirstAngle.Value == obj.LastAngle.Value: | ||
| shape = Part.Wire(shape) | ||
| if hasattr(obj,"MakeFace"): | ||
| if obj.MakeFace: | ||
| shape = Part.Face(shape) | ||
| else: | ||
| shape = Part.Face(shape) | ||
|
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| obj.Shape = shape | ||
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| if hasattr(obj,"Area") and hasattr(shape,"Area"): | ||
| obj.Area = shape.Area | ||
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| obj.Placement = plm | ||
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| obj.positionBySupport() | ||
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| _Circle = Circle |