108 lines
3.5 KiB
C
108 lines
3.5 KiB
C
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/******************************************************************************
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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 entries
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/*!
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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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SETHDRFRIENDS
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public:
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DRW_Header();
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~DRW_Header() {
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clearVars();
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}
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DRW_Header(const DRW_Header& h){
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this->version = h.version;
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this->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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this->vars[it->first] = new DRW_Variant( *(it->second) );
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}
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this->curr = NULL;
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}
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DRW_Header& operator=(const DRW_Header &h) {
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if(this != &h) {
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clearVars();
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this->version = h.version;
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this->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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this->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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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;
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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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