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/******************************************************************************
** libDXFrw - Library to read/write DXF files (ascii & binary) **
** **
** Copyright (C) 2011-2015 José F. Soriano, rallazz@gmail.com **
** **
** This library is free software, licensed under the terms of the GNU **
** General Public License as published by the Free Software Foundation, **
** either version 2 of the License, or (at your option) any later version. **
** You should have received a copy of the GNU General Public License **
** along with this program. If not, see <http://www.gnu.org/licenses/>. **
******************************************************************************/
#ifndef LIBDXFRW_H
#define LIBDXFRW_H
#include <string>
#include "drw_entities.h"
#include "drw_objects.h"
#include "drw_header.h"
#include "drw_interface.h"
class dxfReader;
class dxfWriter;
class dxfRW {
public:
dxfRW();
~dxfRW();
void setDebug(DRW::DBG_LEVEL lvl);
/// reads the file specified in constructor
/*!
* An interface must be provided. It is used by the class to signal various
* components being added.
* @param interface_ the interface to use
* @param ext should the extrusion be applied to convert in 2D?
* @return true for success
*/
bool read(std::istream &stream, DRW_Interface *interface_, bool ext);
void setBinary(bool b) {binFile = b;}
bool write(std::ostream &stream, DRW_Interface *interface_, DRW::Version ver, bool bin);
bool writeLineType(DRW_LType *ent);
bool writeLayer(DRW_Layer *ent);
bool writeDimstyle(DRW_Dimstyle *ent);
bool writeTextstyle(DRW_Textstyle *ent);
bool writeVport(DRW_Vport *ent);
bool writeAppId(DRW_AppId *ent);
bool writePoint(DRW_Point *ent);
bool writeLine(DRW_Line *ent);
bool writeRay(DRW_Ray *ent);
bool writeXline(DRW_Xline *ent);
bool writeCircle(DRW_Circle *ent);
bool writeArc(DRW_Arc *ent);
bool writeEllipse(DRW_Ellipse *ent);
bool writeTrace(DRW_Trace *ent);
bool writeSolid(DRW_Solid *ent);
bool write3dface(DRW_3Dface *ent);
bool writeLWPolyline(DRW_LWPolyline *ent);
bool writePolyline(DRW_Polyline *ent);
bool writeSpline(DRW_Spline *ent);
bool writeBlockRecord(std::string name);
bool writeBlock(DRW_Block *ent);
bool writeInsert(DRW_Insert *ent);
bool writeMText(DRW_MText *ent);
bool writeText(DRW_Text *ent);
bool writeHatch(DRW_Hatch *ent);
bool writeViewport(DRW_Viewport *ent);
DRW_ImageDef *writeImage(DRW_Image *ent, std::string name);
bool writeLeader(DRW_Leader *ent);
bool writeDimension(DRW_Dimension *ent);
void setEllipseParts(int parts){elParts = parts;} /*!< set parts munber when convert ellipse to polyline */
private:
/// used by read() to parse the content of the file
bool processDxf();
bool processHeader();
bool processTables();
bool processBlocks();
bool processBlock();
bool processEntities(bool isblock);
bool processObjects();
bool processLType();
bool processLayer();
bool processDimStyle();
bool processTextStyle();
bool processVports();
bool processAppId();
bool processPoint();
bool processLine();
bool processRay();
bool processXline();
bool processCircle();
bool processArc();
bool processEllipse();
bool processTrace();
bool processSolid();
bool processInsert();
bool processLWPolyline();
bool processPolyline();
bool processVertex(DRW_Polyline* pl);
bool processText();
bool processMText();
bool processHatch();
bool processSpline();
bool process3dface();
bool processViewport();
bool processImage();
bool processImageDef();
bool processDimension();
bool processLeader();
// bool writeHeader();
bool writeEntity(DRW_Entity *ent);
bool writeTables();
bool writeBlocks();
bool writeObjects();
bool writeExtData(const std::vector<DRW_Variant*> &ed);
/*use version from dwgutil.h*/
std::string toHexStr(int n);//RLZ removeme
private:
DRW::Version version;
std::string fileName;
std::string codePage;
bool binFile;
dxfReader *reader;
dxfWriter *writer;
DRW_Interface *iface;
DRW_Header header;
// int section;
std::string nextentity;
int entCount;
bool wlayer0;
bool dimstyleStd;
bool applyExt;
bool writingBlock;
int elParts; /*!< parts munber when convert ellipse to polyline */
std::map<std::string,int> blockMap;
std::vector<DRW_ImageDef*> imageDef; /*!< imageDef list */
int currHandle;
};
#endif // LIBDXFRW_H
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