| // SPDX-License-Identifier: LGPL-2.1-or-later | |
| /*************************************************************************** | |
| * Copyright (c) 2022 Werner Mayer <wmayer[at]users.sourceforge.net> * | |
| * * | |
| * 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 * | |
| * * | |
| ***************************************************************************/ | |
| namespace Base | |
| { | |
| class Matrix4D; | |
| } | |
| namespace MeshCore | |
| { | |
| class MeshKernel; | |
| struct Resource3MF | |
| { | |
| std::string extension; | |
| std::string contentType; | |
| std::string relationshipTarget; | |
| std::string relationshipType; | |
| std::string fileNameInZip; | |
| std::string fileContent; | |
| }; | |
| /** Saves the mesh object into 3MF format. */ | |
| class MeshExport Writer3MF | |
| { | |
| public: | |
| /*! | |
| * \brief Writer3MF | |
| * Passes an output stream to the constructor. | |
| * \param str | |
| */ | |
| explicit Writer3MF(std::ostream& str); | |
| /*! | |
| * \brief Writer3MF | |
| * Passes a file name to the constructor | |
| * \param filename | |
| */ | |
| explicit Writer3MF(const std::string& filename); | |
| /*! | |
| * \brief SetForceModel | |
| * Forcces to write the mesh as model even if itsn't a solid. | |
| * \param model | |
| */ | |
| void SetForceModel(bool model); | |
| /*! | |
| * \brief Add a mesh object resource to the 3MF file. | |
| * \param mesh The mesh object to be written | |
| * \param mat The placement of the mesh object | |
| * \return true if the added mesh could be written successfully, false otherwise. | |
| */ | |
| bool AddMesh(const MeshKernel& mesh, const Base::Matrix4D& mat); | |
| /*! | |
| * \brief AddResource | |
| * Add an additional resource to the 3MF file. | |
| */ | |
| void AddResource(const Resource3MF&); | |
| /*! | |
| * \brief After having added the mesh objects with \ref AddMesh save the meta-information | |
| * to the 3MF file. | |
| * \return true if the data could be written successfully, false otherwise. | |
| */ | |
| bool Save(); | |
| private: | |
| static void Initialize(std::ostream& str); | |
| void Finish(std::ostream& str); | |
| std::string GetType(const MeshKernel& mesh) const; | |
| void SaveBuildItem(int id, const Base::Matrix4D& mat); | |
| static std::string DumpMatrix(const Base::Matrix4D& mat); | |
| bool SaveObject(std::ostream& str, int id, const MeshKernel& mesh) const; | |
| bool SaveRels(std::ostream& str) const; | |
| bool SaveContent(std::ostream& str) const; | |
| private: | |
| zipios::ZipOutputStream zip; | |
| int objectIndex = 0; | |
| std::vector<std::string> items; | |
| std::vector<Resource3MF> resources; | |
| bool forceModel = true; | |
| }; | |
| } // namespace MeshCore | |