123 lines
4.8 KiB
C++
123 lines
4.8 KiB
C++
/******************************************************************************
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* Copyright (c) 2012 Jan Rheinländer <jrheinlaender@users.sourceforge.net> *
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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 PARTDESIGN_FeatureTransformed_H
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#define PARTDESIGN_FeatureTransformed_H
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#include <gp_Trsf.hxx>
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#include <App/PropertyStandard.h>
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#include "FeatureRefine.h"
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namespace PartDesign
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{
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/**
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* Abstract superclass of all features that are created by transformation of another feature
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* Transformations are translation, rotation and mirroring
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*/
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class PartDesignExport Transformed: public PartDesign::FeatureRefine
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{
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PROPERTY_HEADER_WITH_OVERRIDE(PartDesign::Transformed);
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public:
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enum class Mode
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{
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Features,
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WholeShape
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};
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Transformed();
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/** The features to be transformed
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*/
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App::PropertyLinkList Originals;
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App::PropertyEnumeration TransformMode;
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App::PropertyBool Refine;
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/**
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* Returns the BaseFeature property's object(if any) otherwise return first original,
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* which serves as "Support" for old style workflows
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* @param silent if couldn't determine the base feature and silent == true,
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* silently return a nullptr, otherwise throw Base::Exception.
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* Default is false.
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*/
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Part::Feature* getBaseObject(bool silent = false) const override;
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virtual std::vector<App::DocumentObject*> getOriginals() const;
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/// Return the sketch of the first original
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App::DocumentObject* getSketchObject() const;
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/// Return true if this feature is a child of a MultiTransform
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bool isMultiTransformChild() const;
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/// Get the list of transformations describing the members of the pattern
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// Note: Only the Scaled feature requires the originals
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virtual const std::list<gp_Trsf> getTransformations(const std::vector<App::DocumentObject*> /*originals*/)
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{
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return std::list<gp_Trsf>(); // Default method
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}
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/** @name methods override feature */
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//@{
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/** Recalculate the feature
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* Gets the transformations from the virtual getTransformations() method of the sub class
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* and applies them to every member of Originals. The total number of copies including
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* the untransformed Originals will be sizeof(Originals) times sizeof(getTransformations())
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* If Originals is empty, execute() returns immediately without doing anything as
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* the actual processing will happen in the MultiTransform feature
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*/
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App::DocumentObjectExecReturn* execute() override;
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short mustExecute() const override;
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//@}
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App::DocumentObjectExecReturn* recomputePreview() override;
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void onChanged(const App::Property* prop) override;
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/** returns the compound of the shapes that were rejected during the last execute
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* because they did not overlap with the support
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*/
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TopoDS_Shape rejected;
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protected:
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void Restore(Base::XMLReader& reader) override;
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void handleChangedPropertyType(
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Base::XMLReader& reader,
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const char* TypeName,
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App::Property* prop
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) override;
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virtual void positionBySupport();
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static TopoDS_Shape getRemainingSolids(const TopoDS_Shape&);
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private:
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};
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} // namespace PartDesign
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#endif // PARTDESIGN_FeatureTransformed_H
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