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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 DRW_HEADER_H
#define DRW_HEADER_H
#include <map>
#include "drw_base.h"
class dxfReader;
class dxfWriter;
class dwgBuffer;
#define SETHDRFRIENDS friend class dxfRW; \
friend class dwgReader;
//! Class to handle header entries
/*!
* Class to handle header vars, to read iterate over "std::map vars"
* to write add a DRW_Variant* into "std::map vars" (do not delete it, are cleared in dtor)
* or use add* helper functions.
* @author Rallaz
*/
class DRW_Header {
SETHDRFRIENDS
public:
DRW_Header();
~DRW_Header() {
clearVars();
}
DRW_Header(const DRW_Header& h){
this->version = h.version;
this->comments = h.comments;
for (std::map<std::string,DRW_Variant*>::const_iterator it=h.vars.begin(); it!=h.vars.end(); ++it){
this->vars[it->first] = new DRW_Variant( *(it->second) );
}
this->curr = NULL;
}
DRW_Header& operator=(const DRW_Header &h) {
if(this != &h) {
clearVars();
this->version = h.version;
this->comments = h.comments;
for (std::map<std::string,DRW_Variant*>::const_iterator it=h.vars.begin(); it!=h.vars.end(); ++it){
this->vars[it->first] = new DRW_Variant( *(it->second) );
}
}
return *this;
}
void addDouble(std::string key, double value, int code);
void addInt(std::string key, int value, int code);
void addStr(std::string key, std::string value, int code);
void addCoord(std::string key, DRW_Coord value, int code);
std::string getComments() const {return comments;}
void write(dxfWriter *writer, DRW::Version ver);
void addComment(std::string c);
protected:
void parseCode(int code, dxfReader *reader);
bool parseDwg(DRW::Version version, dwgBuffer *buf, dwgBuffer *hBbuf, duint8 mv=0);
private:
bool getDouble(std::string key, double *varDouble);
bool getInt(std::string key, int *varInt);
bool getStr(std::string key, std::string *varStr);
bool getCoord(std::string key, DRW_Coord *varStr);
void clearVars(){
for (std::map<std::string,DRW_Variant*>::iterator it=vars.begin(); it!=vars.end(); ++it)
delete it->second;
vars.clear();
}
public:
std::map<std::string,DRW_Variant*> vars;
private:
std::string comments;
std::string name;
DRW_Variant* curr;
int version; //to use on read
duint32 linetypeCtrl;
duint32 layerCtrl;
duint32 styleCtrl;
duint32 dimstyleCtrl;
duint32 appidCtrl;
duint32 blockCtrl;
duint32 viewCtrl;
duint32 ucsCtrl;
duint32 vportCtrl;
duint32 vpEntHeaderCtrl;
};
#endif
// EOF
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