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Sketcher: GeometryExtension and ExternalGeometryExtension

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Abdullah Tahiri
2019-02-15 17:08:48 +01:00
committed by wmayer
parent 1d2c45c845
commit bc5c4f6afb
9 changed files with 436 additions and 21 deletions
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src/Mod/Sketcher/App/ExternalGeometryExtension.h Normal file
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/***************************************************************************
* Copyright (c) 2019 Abdullah Tahiri <abdullah.tahiri.yo@gmail.com> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library 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 library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#ifndef SKETCHER_EXTERNALGEOMETRYEXTENSION_H
#define SKETCHER_EXTERNALGEOMETRYEXTENSION_H
#include <Mod/Part/App/Geometry.h>
namespace Sketcher
{
class SketcherExport ExternalGeometryExtension : public Part::GeometryExtension
{
TYPESYSTEM_HEADER();
public:
// START_CREDIT_BLOCK: Credit under LGPL for this block to Zheng, Lei (realthunder) <realthunder.dev@gmail.com>
enum Flag {
Defining = 0, // allow an external geometry to build shape
Frozen = 1, // freeze an external geometry
Detached = 2, // signal the intentions of detaching the geometry from external reference
Missing = 3, // geometry with missing external reference
Sync = 4, // signal the intension to synchronize a frozen geometry
NumFlags // Must be the last type
};
// END_CREDIT_BLOCK: Credit under LGPL for this block to Zheng, Lei (realthunder) <realthunder.dev@gmail.com>
constexpr static std::array<const char *,NumFlags> flag2str { "Defining", "Frozen", "Detached","Missing", "Sync" };
ExternalGeometryExtension() = default;
virtual ~ExternalGeometryExtension() = default;
// Persistence implementer ---------------------
virtual unsigned int getMemSize(void) const;
virtual void Save(Base::Writer &/*writer*/) const;
virtual void Restore(Base::XMLReader &/*reader*/);
virtual std::unique_ptr<Part::GeometryExtension> copy(void) const;
virtual PyObject *getPyObject(void);
// START_CREDIT_BLOCK: Credit under LGPL for this block to Zheng, Lei (realthunder) <realthunder.dev@gmail.com>
bool testFlag(int flag) const { return Flags.test((size_t)(flag)); }
void setFlag(int flag, bool v=true) { Flags.set((size_t)(flag),v); }
// END_CREDIT_BLOCK: Credit under LGPL for this block to Zheng, Lei (realthunder) <realthunder.dev@gmail.com>
bool isClear() const {return Flags.none();}
size_t flagSize() const {return Flags.size();}
const std::string& getRef() const {return Ref;}
void setRef(const std::string & ref) {Ref = ref;}
private:
ExternalGeometryExtension(const ExternalGeometryExtension&) = default;
private:
using FlagType = std::bitset<32>;
// START_CREDIT_BLOCK: Credit under LGPL for this block to Zheng, Lei (realthunder) <realthunder.dev@gmail.com>
std::string Ref;
FlagType Flags;
// END_CREDIT_BLOCK: Credit under LGPL for this block to Zheng, Lei (realthunder) <realthunder.dev@gmail.com>
};
} //namespace Sketcher
#endif // SKETCHER_EXTERNALGEOMETRYEXTENSION_H