liborigin2 13/09/2010
/builddir/build/BUILD/liborigin2-20101029/Origin750Parser.h
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00001 /***************************************************************************
00002     File                 : Origin750Parser.h
00003     --------------------------------------------------------------------
00004     Copyright            : (C) 2007-2008 Alex Kargovsky, Stefan Gerlach, 
00005                            Ion Vasilief
00006     Email (use @ for *)  : kargovsky*yumr.phys.msu.su, ion_vasilief*yahoo.fr
00007     Description          : Origin 7.5 file parser class
00008 
00009  ***************************************************************************/
00010 
00011 /***************************************************************************
00012  *                                                                         *
00013  *  This program is free software; you can redistribute it and/or modify   *
00014  *  it under the terms of the GNU General Public License as published by   *
00015  *  the Free Software Foundation; either version 2 of the License, or      *
00016  *  (at your option) any later version.                                    *
00017  *                                                                         *
00018  *  This program is distributed in the hope that it will be useful,        *
00019  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
00020  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
00021  *  GNU General Public License for more details.                           *
00022  *                                                                         *
00023  *   You should have received a copy of the GNU General Public License     *
00024  *   along with this program; if not, write to the Free Software           *
00025  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
00026  *   Boston, MA  02110-1301  USA                                           *
00027  *                                                                         *
00028  ***************************************************************************/
00029 
00030 
00031 #ifndef ORIGIN_750_PARSER_H
00032 #define ORIGIN_750_PARSER_H
00033 
00034 #include "OriginParser.h"
00035 #include "endianfstream.hh"
00036 #include <string>
00037 #include <cmath> // for floor()
00038 
00039 using namespace std;
00040 using namespace Origin;
00041 
00042 class Origin750Parser : public OriginParser
00043 {
00044 public:
00045     Origin750Parser(const string& fileName);
00046     bool parse();
00047 
00048 protected:
00049     void readSpreadInfo();
00050     void readExcelInfo();
00051     void readMatrixInfo();
00052     void readGraphInfo();
00053     unsigned int readGraphAxisInfo(GraphAxis& axis);
00054     void readGraphGridInfo(GraphGrid& grid);
00055     void readGraphAxisBreakInfo(GraphAxisBreak& axis_break);
00056     void readGraphAxisFormatInfo(GraphAxisFormat& format);
00057     void readGraphAxisTickLabelsInfo(GraphAxisTick& tick);
00058     void readGraphAxisPrefixSuffixInfo(const string& sec_name, unsigned int size, GraphLayer& layer);
00059     void readProjectTree();
00060     virtual void readProjectTreeFolder(tree<ProjectNode>::iterator parent);
00061     void readWindowProperties(Window& window, unsigned int size);
00062     virtual void readColorMap(ColorMap& colorMap);
00063     void skipLine();
00064     inline double stringToDouble(const string& s)
00065     {
00066         string s1 = s;
00067         size_t pos = s.find(",");
00068         if (pos != string::npos)
00069             s1.replace(pos, 1, ".");
00070         return strtod(s1.c_str(), NULL);
00071     }
00072 
00073     inline time_t doubleToPosixTime(double jdt)
00074     {
00075             /* 2440587.5 is julian date for the unixtime epoch */
00076             return (time_t) floor((jdt - 2440587.5) * 86400. + 0.5);
00077     }
00078 
00079     unsigned int objectIndex;
00080     iendianfstream file;
00081     FILE *logfile;
00082 
00083     unsigned int d_file_size;
00084     unsigned int d_colormap_offset;
00085     unsigned int d_start_offset;
00086 };
00087 
00088 #endif // ORIGIN_750_PARSER_H