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116 lines
3.5 KiB
C++
116 lines
3.5 KiB
C++
/******************************************************************************
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** libDXFrw - Library to read/write DXF files (ascii & binary) **
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** **
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** Copyright (C) 2011-2015 José F. Soriano, rallazz@gmail.com **
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** **
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** This library is free software, licensed under the terms of the GNU **
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** General Public License as published by the Free Software Foundation, **
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** either version 2 of the License, or (at your option) any later version. **
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** You should have received a copy of the GNU General Public License **
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** along with this program. If not, see <http://www.gnu.org/licenses/>. **
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******************************************************************************/
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#ifndef DRW_HEADER_H
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#define DRW_HEADER_H
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#include <map>
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#include "drw_base.h"
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class dxfReader;
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class dxfWriter;
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class dwgBuffer;
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#define SETHDRFRIENDS friend class dxfRW; \
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friend class dwgReader;
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/** Class to handle header vars, to read iterate over "std::map vars"
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* to write add a DRW_Variant* into "std::map vars" (do not delete it, are cleared in dtor)
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* or use add* helper functions.
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* @author Rallaz
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*/
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class DRW_Header
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{
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SETHDRFRIENDS
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public:
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DRW_Header();
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~DRW_Header()
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{
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clearVars();
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}
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DRW_Header( const DRW_Header &h )
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: comments( h.comments )
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, curr( nullptr )
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, version( h.version )
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{
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for ( std::map<std::string, DRW_Variant *>::const_iterator it = h.vars.begin(); it != h.vars.end(); ++it )
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{
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vars[it->first] = new DRW_Variant( *( it->second ) );
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}
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}
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DRW_Header &operator=( const DRW_Header &h )
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{
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if ( this != &h )
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{
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clearVars();
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version = h.version;
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comments = h.comments;
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for ( std::map<std::string, DRW_Variant *>::const_iterator it = h.vars.begin(); it != h.vars.end(); ++it )
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{
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vars[it->first] = new DRW_Variant( *( it->second ) );
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}
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}
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return *this;
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}
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void addDouble( std::string key, double value, int code );
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void addInt( std::string key, int value, int code );
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void addStr( std::string key, std::string value, int code );
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void addCoord( std::string key, DRW_Coord value, int code );
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std::string getComments() const {return comments;}
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void write( dxfWriter *writer, DRW::Version ver );
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void addComment( std::string c );
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protected:
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void parseCode( int code, dxfReader *reader );
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bool parseDwg( DRW::Version version, dwgBuffer *buf, dwgBuffer *hBbuf, duint8 mv = 0 );
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private:
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bool getDouble( std::string key, double *varDouble );
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bool getInt( std::string key, int *varInt );
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bool getStr( std::string key, std::string *varStr );
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bool getCoord( std::string key, DRW_Coord *varStr );
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void clearVars()
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{
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for ( std::map<std::string, DRW_Variant *>::iterator it = vars.begin(); it != vars.end(); ++it )
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delete it->second;
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vars.clear();
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}
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public:
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std::map<std::string, DRW_Variant *> vars;
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private:
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std::string comments;
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std::string name;
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DRW_Variant *curr = nullptr;
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int version; //to use on read
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duint32 linetypeCtrl;
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duint32 layerCtrl;
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duint32 styleCtrl;
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duint32 dimstyleCtrl;
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duint32 appidCtrl;
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duint32 blockCtrl;
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duint32 viewCtrl;
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duint32 ucsCtrl;
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duint32 vportCtrl;
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duint32 vpEntHeaderCtrl;
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};
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#endif
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// EOF
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