d0d4d6bc07
AttachableObjects are desired in multiple occasions, and the current AttachableObject is not flexible enough to handle all cases. Hence the code is portet to an extension, which gives the needed flexibility.
105 lines
4.3 KiB
C++
105 lines
4.3 KiB
C++
/***************************************************************************
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* Copyright (c) Jürgen Riegel (juergen.riegel@web.de) 2008 *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library 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 library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef PART_PART2DOBJECT_H
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#define PART_PART2DOBJECT_H
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#include <App/PropertyStandard.h>
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#include <Base/Axis.h>
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#include "PartFeature.h"
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#include "AttachExtension.h"
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class TopoDS_Face;
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namespace Part
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{
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class Geometry;
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/** 2D Shape
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* This is a specialiced version of the PartShape for use with
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* flat (2D) geometry. The Z direction has always to be 0.
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* The position and orientation of the Plane this 2D geometry is
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* referenced is defined by the Placement property. It also
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* has a link to a supporting Face which defines the position
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* in space where it is located. If the support is changed the
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* static methode positionBySupport() is used to calculate a
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* new position for the Part2DObject.
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* This object can be used stand alone or for constraint
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* geometry as its descend Sketcher::SketchObject .
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*/
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class PartExport Part2DObject : public Part::Feature, public Part::AttachExtension
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{
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PROPERTY_HEADER_WITH_EXTENSIONS(Part::Part2DObject);
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public:
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Part2DObject();
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virtual void transformPlacement(const Base::Placement &transform);
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/// returns the number of construction lines (to be used as axes)
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virtual int getAxisCount(void) const;
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/// retrieves an axis iterating through the construction lines of the sketch (indices start at 0)
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virtual Base::Axis getAxis(int axId) const;
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/// verify and accept the assigned geometry
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virtual void acceptGeometry();
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/** calculate the points where a curve with index GeoId should be trimmed
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* with respect to the rest of the curves contained in the list geomlist
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* and a picked point. The outputs intersect1 and intersect2 specify the
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* tightest boundaries for trimming around the picked point and the
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* indexes GeoId1 and GeoId2 specify the corresponding curves that intersect
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* the curve GeoId.
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*/
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static bool seekTrimPoints(const std::vector<Geometry *> &geomlist,
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int GeoId, const Base::Vector3d &point,
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int &GeoId1, Base::Vector3d &intersect1,
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int &GeoId2, Base::Vector3d &intersect2);
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static const int H_Axis;
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static const int V_Axis;
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static const int N_Axis;
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/** @name methods overide Feature */
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//@{
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/// recalculate the Feature
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App::DocumentObjectExecReturn *execute(void);
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/// returns the type name of the ViewProvider
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const char* getViewProviderName(void) const {
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return "PartGui::ViewProvider2DObject";
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}
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//@}
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void Restore(Base::XMLReader &reader);
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};
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typedef App::FeaturePythonT<Part2DObject> Part2DObjectPython;
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} //namespace Part
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#endif // PART_PART2DOBJECT_H
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