Delete geotag.cpp
Robin Mills
5 years ago
committed by
GitHub
parent
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cd9ee99567
@ -1,965 +0,0 @@
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// ***************************************************************** -*- C++ -*-
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// geotag.cpp
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// Sample program to read gpx files and update images with GPS tags
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// g++ geotag.cpp -o geotag -lexiv2 -lexpat
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#include <exiv2/exiv2.hpp>
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#include "unused.h"
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#include <iostream>
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#include <iomanip>
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#include <cassert>
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#include <algorithm>
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#include <stdio.h>
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#include <cstdlib>
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#include <time.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <expat.h>
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#include <vector>
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#include <string>
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#if defined(__MINGW32__) || defined(__MINGW64__)
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# ifndef __MINGW__
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# define __MINGW__
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# endif
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#endif
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using namespace std;
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#ifndef lengthof
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#define lengthof(x) (sizeof(*x)/sizeof(x))
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#endif
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#if defined(_MSC_VER) || defined(__MINGW__)
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#include <windows.h>
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char* realpath(const char* file,char* path);
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#define lstat _stat
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#define stat _stat
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#if _MSC_VER < 1400
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#define strcpy_s(d,l,s) strcpy(d,s)
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#define strcat_s(d,l,s) strcat(d,s)
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#endif
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#endif
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#if ! defined(_MSC_VER)
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#include <dirent.h>
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#include <unistd.h>
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#include <sys/param.h>
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#define stricmp strcasecmp
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#endif
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#ifndef _MAX_PATH
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#define _MAX_PATH 1024
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#endif
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// prototypes
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class Options;
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int getFileType(const char* path ,Options& options);
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int getFileType(std::string& path,Options& options);
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string getExifTime(const time_t t);
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time_t parseTime(const char* ,bool bAdjust=false);
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int timeZoneAdjust();
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// platform specific code
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#if defined(_MSC_VER) || defined(__MINGW__)
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char* realpath(const char* file,char* path)
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{
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char* result = (char*) malloc(_MAX_PATH);
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if (result) GetFullPathName(file,_MAX_PATH,result,NULL);
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return result ;
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UNUSED(path);
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}
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#endif
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// Command-line parser
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class Options {
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public:
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bool verbose;
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bool help;
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bool version;
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bool dst;
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bool dryrun;
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bool ascii;
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bool remove;
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Options()
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{
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verbose = false;
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help = false;
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version = false;
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dst = false;
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dryrun = false;
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ascii = false;
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remove = false;
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}
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virtual ~Options() {} ;
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} ;
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enum
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{ resultOK=0
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, resultSyntaxError
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, resultSelectFailed
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};
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enum // keyword indices
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{ kwHELP = 0
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, kwVERSION
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, kwDST
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, kwDRYRUN
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, kwASCII
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, kwREMOVE
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, kwVERBOSE
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, kwADJUST
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, kwTZ
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, kwDELTA
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, kwMAX // manages keyword array
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, kwNEEDVALUE // bogus keywords for error reporting
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, kwSYNTAX // -- ditto --
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, kwNOVALUE = -kwVERBOSE // keywords <= kwNOVALUE are flags (no value needed)
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};
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// file types supported
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enum
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{ typeUnknown = 0
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, typeDirectory = 1
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, typeImage = 2
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, typeXML = 3
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, typeFile = 4
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, typeDoc = 5
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, typeCode = 6
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, typeMax = 7
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};
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// forward declaration
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class Position;
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// globals
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typedef std::map<time_t,Position> TimeDict_t;
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typedef std::map<time_t,Position>::iterator TimeDict_i;
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typedef std::vector<std::string> strings_t;
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const char* gDeg = NULL ; // string "°" or "deg"
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TimeDict_t gTimeDict ;
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strings_t gFiles;
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// Position (from gpx file)
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class Position
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{
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public:
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Position(time_t time, double lat, double lon, double ele) :
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time_(time)
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, lon_(lon)
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, lat_(lat)
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, ele_(ele)
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, delta_(0)
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{}
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Position():
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time_(0)
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, lon_(0.0)
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, lat_(0.0)
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, ele_(0.0)
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, delta_(0)
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{ }
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virtual ~Position() {}
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// copy constructor
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Position(const Position& o) :
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time_(o.time_)
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, lon_(o.lon_)
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, lat_(o.lat_)
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, ele_(o.ele_)
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, delta_(o.delta_)
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{}
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// instance methods
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bool good() { return time_ || lon_ || lat_ || ele_ ; }
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std::string getTimeString() { if ( times_.empty() ) times_ = getExifTime(time_) ; return times_; }
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time_t getTime() { return time_ ; }
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std::string toString();
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// getters/setters
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double lat() {return lat_ ;}
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double lon() {return lon_ ;}
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double ele() {return ele_ ;}
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int delta() {return delta_ ;}
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void delta(int delta) {delta_=delta ;}
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// data
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private:
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time_t time_;
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double lon_ ;
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double lat_ ;
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double ele_ ;
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std::string times_;
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int delta_;
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// public static data
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public:
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static int adjust_ ;
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static int tz_ ;
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static int dst_ ;
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static time_t deltaMax_;
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// public static member functions
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public:
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static int Adjust() {return Position::adjust_ + Position::tz_ + Position::dst_ ;}
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static int tz() {return tz_ ;}
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static int dst() {return dst_ ;}
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static int adjust() {return adjust_;}
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static std::string toExifString(double d,bool bRational,bool bLat);
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static std::string toExifString(double d);
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static std::string toExifTimeStamp(std::string& t);
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};
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std::string Position::toExifTimeStamp(std::string& t)
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{
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char result[200];
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const char* arg = t.c_str();
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int HH = 0 ;
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int mm = 0 ;
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int SS1 = 0 ;
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if ( strstr(arg,":") || strstr(arg,"-") ) {
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int YY,MM,DD ;
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char a,b,c,d,e ;
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sscanf(arg,"%d%c%d%c%d%c%d%c%d%c%d",&YY,&a,&MM,&b,&DD,&c,&HH,&d,&mm,&e,&SS1);
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}
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sprintf(result,"%d/1 %d/1 %d/1",HH,mm,SS1);
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return std::string(result);
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}
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std::string Position::toExifString(double d)
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{
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char result[200];
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d *= 100;
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sprintf(result,"%d/100",abs((int)d));
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return std::string(result);
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}
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std::string Position::toExifString(double d,bool bRational,bool bLat)
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{
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const char* NS = d>=0.0?"N":"S";
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const char* EW = d>=0.0?"E":"W";
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const char* NSEW = bLat ? NS: EW;
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if ( d < 0 ) d = -d;
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int deg = (int) d;
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d -= deg;
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d *= 60;
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int min = (int) d ;
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d -= min;
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d *= 60;
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int sec = (int)d;
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char result[200];
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if ( bRational )
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sprintf(result,"%d/1 %d/1 %d/1" ,deg,min,sec);
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else
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sprintf(result,"%03d%s%02d'%02d\"%s" ,deg,gDeg,min,sec,NSEW);
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return std::string(result);
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}
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std::string Position::toString()
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{
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char result[200];
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std::string sLat = Position::toExifString(lat_,false,true );
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std::string sLon = Position::toExifString(lon_,false,false);
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sprintf(result,"%s %s %-8.3f",sLon.c_str(),sLat.c_str(),ele_);
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return std::string(result);
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}
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// defaults
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int Position::adjust_ = 0;
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int Position::tz_ = timeZoneAdjust();
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int Position::dst_ = 0;
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time_t Position::deltaMax_ = 60 ;
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///////////////////////////////////////////////////////////
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// UserData - used by XML Parser
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class UserData
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{
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public:
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explicit UserData(Options& options):
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indent(0)
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, count(0)
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, nTrkpt(0)
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, bTime(false)
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, bEle(false)
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, ele(0.0)
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, lat(0.0)
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, lon(0.0)
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, options_(options)
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{}
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virtual ~UserData() {}
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// public data members
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int indent;
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size_t count ;
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Position now ;
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Position prev;
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int nTrkpt;
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bool bTime ;
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bool bEle ;
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double ele;
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double lat;
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double lon;
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std::string xmlt;
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std::string exift;
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time_t time;
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Options& options_;
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// static public data memembers
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};
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// XML Parser Callbacks
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static void startElement(void* userData, const char* name, const char** atts )
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{
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UserData* me = (UserData*) userData;
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//for ( int i = 0 ; i < me->indent ; i++ ) printf(" ");
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//printf("begin %s\n",name);
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me->bTime = strcmp(name,"time")==0;
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me->bEle = strcmp(name,"ele")==0;
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if ( strcmp(name,"trkpt")==0 ) {
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me->nTrkpt++;
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while ( *atts ) {
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const char* a=atts[0];
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const char* v=atts[1];
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if ( !strcmp(a,"lat") ) me->lat = atof(v);
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if ( !strcmp(a,"lon") ) me->lon = atof(v);
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atts += 2 ;
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}
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}
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me->count++ ;
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me->indent++ ;
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}
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static void endElement(void* userData, const char* name)
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{
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UserData* me = (UserData*) userData;
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me->indent-- ;
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if ( strcmp(name,"trkpt")==0 ) {
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me->nTrkpt--;
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me->now = Position(me->time,me->lat,me->lon,me->ele) ;
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if ( !me->prev.good() && me->options_.verbose ) {
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printf("trkseg %s begin ",me->now.getTimeString().c_str());
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}
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// remember our location and put it in gTimeDict
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gTimeDict[me->time] = me->now ;
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me->prev = me->now ;
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}
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if ( strcmp(name,"trkseg")==0 && me->options_.verbose ) {
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printf("%s end\n",me->now.getTimeString().c_str());
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}
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}
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void charHandler(void* userData,const char* s,int len)
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{
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UserData* me = (UserData*) userData;
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if ( me->nTrkpt == 1 ) {
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char buffer[100];
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int l_max = 98 ; // lengthof(buffer) -2 ;
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if ( me->bTime && len > 5 ) {
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if ( len < l_max ) {
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memcpy(buffer,s,len);
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buffer[len]=0;
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char* b = buffer ;
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while ( *b == ' ' && b < buffer+len ) b++ ;
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me->xmlt = b ;
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me->time = parseTime(me->xmlt.c_str());
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me->exift = getExifTime(me->time);
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}
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me->bTime=false;
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}
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if ( me->bEle && len > 2 ) {
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if ( len < l_max ) {
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memcpy(buffer,s,len);
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buffer[len]=0;
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char* b = buffer ;
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while ( *b == ' ' && b < buffer+len ) b++ ;
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me->ele = atof(b);
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}
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me->bEle=false;
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}
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}
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}
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///////////////////////////////////////////////////////////
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// Time Functions
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time_t parseTime(const char* arg,bool bAdjust)
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{
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time_t result = 0 ;
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try {
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//559 rmills@rmills-imac:~/bin $ exiv2 -pa ~/R.jpg | grep -i date
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//Exif.Image.DateTime Ascii 20 2009:08:03 08:58:57
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//Exif.Photo.DateTimeOriginal Ascii 20 2009:08:03 08:58:57
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//Exif.Photo.DateTimeDigitized Ascii 20 2009:08:03 08:58:57
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//Exif.GPSInfo.GPSDateStamp Ascii 21 2009-08-03T15:58:57Z
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// <time>2012-07-14T17:33:16Z</time>
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if ( strstr(arg,":") || strstr(arg,"-") ) {
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int YY,MM,DD,HH,mm,SS1 ;
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char a,b,c,d,e ;
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sscanf(arg,"%d%c%d%c%d%c%d%c%d%c%d",&YY,&a,&MM,&b,&DD,&c,&HH,&d,&mm,&e,&SS1);
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struct tm T;
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memset(&T,0,sizeof(T));
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T.tm_min = mm ;
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T.tm_hour = HH ;
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T.tm_sec = SS1 ;
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if ( bAdjust ) T.tm_sec -= Position::Adjust();
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T.tm_year = YY -1900 ;
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T.tm_mon = MM -1 ;
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T.tm_mday = DD ;
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T.tm_isdst = -1 ; // determine value automatically (otherwise hour may shift)
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result = mktime(&T);
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}
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} catch ( ... ) {};
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return result ;
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}
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// West of GMT is negative (PDT = Pacific Daylight = -07:00 == -25200 seconds
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int timeZoneAdjust()
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{
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time_t now = time(NULL);
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int offset;
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#if defined(_MSC_VER) || defined(__MINGW__)
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TIME_ZONE_INFORMATION TimeZoneInfo;
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GetTimeZoneInformation( &TimeZoneInfo );
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offset = - (((int)TimeZoneInfo.Bias + (int)TimeZoneInfo.DaylightBias) * 60);
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UNUSED(now);
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#elif defined(__CYGWIN__)
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struct tm lcopy = *localtime(&now);
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time_t gmt = timegm(&lcopy) ; // timegm modifies lcopy
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offset = (int) ( ((long signed int) gmt) - ((long signed int) now) ) ;
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#elif defined(OS_SOLARIS) || defined(__sun__)
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struct tm local = *localtime(&now) ;
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time_t local_tt = (int) mktime(&local);
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time_t time_gmt = (int) mktime(gmtime(&now));
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offset = time_gmt - local_tt;
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#else
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struct tm local = *localtime(&now) ;
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offset = local.tm_gmtoff ;
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#if EXIV2_DEBUG_MESSAGES
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struct tm utc = *gmtime(&now);
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printf("utc : offset = %6d dst = %d time = %s", 0 ,utc .tm_isdst, asctime(&utc ));
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printf("local: offset = %6d dst = %d time = %s", offset,local.tm_isdst, asctime(&local));
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printf("timeZoneAdjust = %6d\n",offset);
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#endif
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#endif
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return offset ;
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}
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string getExifTime(const time_t t)
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{
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static char result[100];
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strftime(result,sizeof(result),"%Y-%m-%d %H:%M:%S",localtime(&t));
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return result ;
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}
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std::string makePath(const std::string& dir, const std::string& file)
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{
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return dir + std::string(EXV_SEPARATOR_STR) + file ;
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}
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const char* makePath(const char* dir,const char* file)
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{
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static char result[_MAX_PATH] ;
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std::string r = makePath(std::string(dir),std::string(file));
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strcpy(result,r.c_str());
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return result;
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}
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// file utilities
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bool readDir(const char* path,Options& options)
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{
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bool bResult = false;
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#ifdef _MSC_VER
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DWORD attrs = GetFileAttributes(path);
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bool bOKAttrs = attrs != INVALID_FILE_ATTRIBUTES;
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bool bIsDir = (attrs & FILE_ATTRIBUTE_DIRECTORY) ? true : false ;
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if( bOKAttrs && bIsDir ) {
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bResult = true ;
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char search[_MAX_PATH+10];
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strcpy_s(search,_MAX_PATH,path);
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strcat_s(search,_MAX_PATH,"\\*");
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WIN32_FIND_DATA ffd;
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HANDLE hFind = FindFirstFile(search, &ffd);
|
||||
BOOL bGo = hFind != INVALID_HANDLE_VALUE;
|
||||
|
||||
if ( bGo ) {
|
||||
while ( bGo ) {
|
||||
if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
||||
{
|
||||
// _tprintf(TEXT(" %s <DIR>\n"), ffd.cFileName);
|
||||
}
|
||||
else
|
||||
{
|
||||
std::string pathName = makePath(path,std::string(ffd.cFileName));
|
||||
if ( getFileType(pathName,options) == typeImage ) {
|
||||
gFiles.push_back( pathName );
|
||||
}
|
||||
}
|
||||
bGo = FindNextFile(hFind, &ffd) != 0;
|
||||
}
|
||||
// CloseHandle(hFind);
|
||||
}
|
||||
}
|
||||
#else
|
||||
DIR* dir = opendir (path);
|
||||
if (dir != NULL)
|
||||
{
|
||||
bResult = true;
|
||||
struct dirent* ent;
|
||||
|
||||
// print all the files and directories within directory
|
||||
while ((ent = readdir (dir)) != NULL)
|
||||
{
|
||||
std::string pathName = makePath(path,ent->d_name);
|
||||
struct stat buf ;
|
||||
lstat(path, &buf );
|
||||
if ( ent->d_name[0] != '.' ) {
|
||||
|
||||
// printf("reading %s => %s\n",ent->d_name,pathName.c_str());
|
||||
if ( getFileType(pathName,options) == typeImage ) {
|
||||
gFiles.push_back( pathName );
|
||||
}
|
||||
}
|
||||
}
|
||||
closedir (dir);
|
||||
}
|
||||
#endif
|
||||
return bResult ;
|
||||
}
|
||||
|
||||
inline size_t sip(FILE* f,char* buffer,size_t max_len,size_t len)
|
||||
{
|
||||
while ( !feof(f) && len < max_len && buffer[len-1] != '>')
|
||||
buffer[len++] = fgetc(f);
|
||||
return len;
|
||||
}
|
||||
|
||||
bool readXML(const char* path,Options& options)
|
||||
{
|
||||
FILE* f = fopen(path,"r");
|
||||
XML_Parser parser = XML_ParserCreate(NULL);
|
||||
bool bResult = f && parser ;
|
||||
if ( bResult ) {
|
||||
char buffer[8*1024];
|
||||
UserData me(options) ;
|
||||
|
||||
XML_SetUserData (parser, &me);
|
||||
XML_SetElementHandler (parser, startElement, endElement);
|
||||
XML_SetCharacterDataHandler(parser,charHandler);
|
||||
|
||||
// a little sip at the data
|
||||
size_t len = fread(buffer,1,sizeof(buffer)-100,f);
|
||||
const char* lead = "<?xml" ;
|
||||
bResult = strncmp(lead,buffer,strlen(lead))==0;
|
||||
|
||||
// swallow it
|
||||
if ( bResult ) {
|
||||
len = sip(f,buffer,sizeof buffer,len);
|
||||
bResult = XML_Parse(parser, buffer,(int)len, len == 0 ) == XML_STATUS_OK;
|
||||
}
|
||||
|
||||
// drink the rest of the file
|
||||
while ( bResult && len != 0 ) {
|
||||
len = fread(buffer,1,sizeof(buffer)-100,f);
|
||||
len = sip(f,buffer,sizeof buffer,len);
|
||||
bResult = XML_Parse(parser, buffer,(int)len, len == 0 ) == XML_STATUS_OK;
|
||||
};
|
||||
}
|
||||
|
||||
if ( f ) fclose(f);
|
||||
if ( parser ) XML_ParserFree(parser);
|
||||
|
||||
return bResult ;
|
||||
}
|
||||
|
||||
bool readImage(const char* path,Options& /* options */)
|
||||
{
|
||||
using namespace Exiv2;
|
||||
bool bResult = false ;
|
||||
|
||||
try {
|
||||
Image::AutoPtr image = ImageFactory::open(path);
|
||||
if ( image.get() ) {
|
||||
image->readMetadata();
|
||||
ExifData &exifData = image->exifData();
|
||||
bResult = !exifData.empty();
|
||||
}
|
||||
} catch ( ... ) {};
|
||||
return bResult ;
|
||||
}
|
||||
|
||||
time_t readImageTime(const std::string& path,std::string* pS=NULL)
|
||||
{
|
||||
using namespace Exiv2;
|
||||
|
||||
time_t result = 0 ;
|
||||
|
||||
const char* dateStrings[] =
|
||||
{ "Exif.Photo.DateTimeOriginal"
|
||||
, "Exif.Photo.DateTimeDigitized"
|
||||
, "Exif.Image.DateTime"
|
||||
, NULL
|
||||
};
|
||||
const char* dateString = dateStrings[0] ;
|
||||
|
||||
do {
|
||||
try {
|
||||
Image::AutoPtr image = ImageFactory::open(path);
|
||||
if ( image.get() ) {
|
||||
image->readMetadata();
|
||||
ExifData &exifData = image->exifData();
|
||||
// printf("%s => %s\n",dateString, exifData[dateString].toString().c_str());
|
||||
result = parseTime(exifData[dateString].toString().c_str(),true);
|
||||
if ( result && pS ) *pS = exifData[dateString].toString();
|
||||
}
|
||||
} catch ( ... ) {};
|
||||
} while ( !result && ++dateString );
|
||||
|
||||
return result ;
|
||||
}
|
||||
|
||||
bool sina(const char* s,const char** a)
|
||||
{
|
||||
bool bResult = false ;
|
||||
int i = 0 ;
|
||||
while ( *s == '-' ) s++;
|
||||
while ( !bResult && a[i]) {
|
||||
const char* A = a[i] ;
|
||||
while ( *A == '-' ) A++ ;
|
||||
bResult = stricmp(s,A)==0;
|
||||
i++;
|
||||
}
|
||||
return bResult;
|
||||
}
|
||||
|
||||
int readFile(const char* path,Options /* options */)
|
||||
{
|
||||
FILE* f = fopen(path,"r");
|
||||
int nResult = f ? typeFile : typeUnknown;
|
||||
if ( f ) {
|
||||
const char* ext = strstr(path,".");
|
||||
if ( ext ) {
|
||||
const char* docs[] = { ".doc",".txt", NULL };
|
||||
const char* code[] = { ".cpp",".h" ,".pl" ,".py" ,".pyc", NULL };
|
||||
if ( sina(ext,docs) )
|
||||
nResult = typeDoc;
|
||||
if ( sina(ext,code) )
|
||||
nResult = typeCode;
|
||||
}
|
||||
}
|
||||
if ( f ) fclose(f) ;
|
||||
|
||||
return nResult ;
|
||||
}
|
||||
|
||||
Position* searchTimeDict(TimeDict_t& td, const time_t& time,long long delta)
|
||||
{
|
||||
Position* result = NULL;
|
||||
for ( int t = 0 ; !result && t < delta ; t++ ) {
|
||||
for ( int x = 0 ; !result && x < 2 ; x++ ) {
|
||||
int T = t * ((x==0)?-1:1);
|
||||
if ( td.count(time+T) ) {
|
||||
result = &td[time+T];
|
||||
result->delta(T);
|
||||
}
|
||||
}
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
int getFileType(std::string& path,Options& options) { return getFileType(path.c_str(),options); }
|
||||
int getFileType(const char* path,Options& options)
|
||||
{
|
||||
return readXML (path,options) ? typeXML
|
||||
: readDir (path,options) ? typeDirectory
|
||||
: readImage(path,options) ? typeImage
|
||||
: readFile (path,options)
|
||||
;
|
||||
}
|
||||
|
||||
int version(const char* program)
|
||||
{
|
||||
printf("%s: %s %s\n",program,__DATE__,__TIME__);
|
||||
return 0;
|
||||
}
|
||||
|
||||
int help(const char* program,char const* words[],int nWords,bool /*bVerbose*/)
|
||||
{
|
||||
printf("usage: %s ",program);
|
||||
for ( int i = 0 ; i < nWords ; i++ ) {
|
||||
if ( words[i] )
|
||||
printf("%c-%s%s",i?'|':'{',words[i],i>(-kwNOVALUE)?" value":"");
|
||||
}
|
||||
printf("}+ path+\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
int compare(const char* a,const char* b)
|
||||
{
|
||||
int result=*a && *b;
|
||||
while ( result && *a && *b) {
|
||||
char A=*a++;
|
||||
char B=*b++;
|
||||
result=tolower(A)==tolower(B);
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
int find(const char* arg,char const* words[],int nWords)
|
||||
{
|
||||
if ( arg[0] != '-' ) return kwSYNTAX;
|
||||
|
||||
int result=0;
|
||||
int count =0;
|
||||
|
||||
for ( int i = 0 ; i < nWords ; i++) {
|
||||
int j = 0 ;
|
||||
while ( arg[j] == '-' ) j++;
|
||||
if ( ::compare(arg+j,words[i]) ) {
|
||||
result = i ;
|
||||
count++;
|
||||
}
|
||||
}
|
||||
|
||||
return count==1?result:kwSYNTAX;
|
||||
}
|
||||
|
||||
int parseTZ(const char* adjust)
|
||||
{
|
||||
int h=0;
|
||||
int m=0;
|
||||
char c ;
|
||||
try {
|
||||
sscanf(adjust,"%d%c%d",&h,&c,&m);
|
||||
} catch ( ... ) {} ;
|
||||
|
||||
return (3600*h)+(60*m);
|
||||
}
|
||||
|
||||
bool mySort(const std::string& a, const std::string& b)
|
||||
{
|
||||
time_t A = readImageTime(a);
|
||||
time_t B = readImageTime(b);
|
||||
return (A<B);
|
||||
}
|
||||
|
||||
int main(int argc,const char* argv[])
|
||||
{
|
||||
Exiv2::XmpParser::initialize();
|
||||
::atexit(Exiv2::XmpParser::terminate);
|
||||
|
||||
int result=0;
|
||||
const char* program = argv[0];
|
||||
|
||||
const char* types[typeMax];
|
||||
types[typeUnknown ] = "unknown";
|
||||
types[typeDirectory] = "directory";
|
||||
types[typeImage ] = "image";
|
||||
types[typeXML ] = "xml";
|
||||
types[typeDoc ] = "doc";
|
||||
types[typeCode ] = "code";
|
||||
types[typeFile ] = "file";
|
||||
|
||||
char const* keywords[kwMAX];
|
||||
memset(keywords,0,sizeof(keywords));
|
||||
keywords[kwHELP ] = "help";
|
||||
keywords[kwVERSION ] = "version";
|
||||
keywords[kwVERBOSE ] = "verbose";
|
||||
keywords[kwDRYRUN ] = "dryrun";
|
||||
keywords[kwASCII ] = "ascii";
|
||||
keywords[kwDST ] = "dst";
|
||||
keywords[kwADJUST ] = "adjust";
|
||||
keywords[kwTZ ] = "tz";
|
||||
keywords[kwDELTA ] = "delta";
|
||||
keywords[kwREMOVE ] = "remove";
|
||||
|
||||
map<std::string,string> shorts;
|
||||
shorts["-?"] = "-help";
|
||||
shorts["-h"] = "-help";
|
||||
shorts["-v"] = "-verbose";
|
||||
shorts["-V"] = "-version";
|
||||
shorts["-d"] = "-dst";
|
||||
shorts["-a"] = "-adjust";
|
||||
shorts["-t"] = "-tz";
|
||||
shorts["-D"] = "-delta";
|
||||
shorts["-s"] = "-delta";
|
||||
shorts["-X"] = "-dryrun";
|
||||
shorts["-a"] = "-ascii";
|
||||
shorts["-r"] = "-remove";
|
||||
|
||||
Options options ;
|
||||
options.help = sina(keywords[kwHELP ],argv) || argc < 2;
|
||||
options.verbose = sina(keywords[kwVERBOSE],argv);
|
||||
options.dryrun = sina(keywords[kwDRYRUN ],argv);
|
||||
options.version = sina(keywords[kwVERSION],argv);
|
||||
options.dst = sina(keywords[kwDST ],argv);
|
||||
options.ascii = sina(keywords[kwASCII ],argv);
|
||||
options.remove = sina(keywords[kwASCII ],argv);
|
||||
|
||||
for ( int i = 1 ; !result && i < argc ; i++ ) {
|
||||
const char* arg = argv[i++];
|
||||
if ( shorts.count(arg) ) arg = shorts[arg].c_str();
|
||||
|
||||
const char* value = argv[i ];
|
||||
int ivalue = ::atoi(value?value:"0");
|
||||
int key = ::find(arg,keywords,kwMAX);
|
||||
int needv = key < kwMAX && key > (-kwNOVALUE);
|
||||
|
||||
if (!needv ) i--;
|
||||
if ( needv && !value) key = kwNEEDVALUE;
|
||||
|
||||
switch ( key ) {
|
||||
case kwDST : options.dst = true ; break;
|
||||
case kwHELP : options.help = true ; break;
|
||||
case kwVERSION : options.version = true ; break;
|
||||
case kwDRYRUN : options.dryrun = true ; break;
|
||||
case kwVERBOSE : options.verbose = true ; break;
|
||||
case kwASCII : options.ascii = true ; break;
|
||||
case kwREMOVE : options.remove = true ; break;
|
||||
case kwTZ : Position::tz_ = parseTZ(value);break;
|
||||
case kwADJUST : Position::adjust_ = ivalue;break;
|
||||
case kwDELTA : Position::deltaMax_ = ivalue;break;
|
||||
case kwNEEDVALUE: fprintf(stderr,"error: %s requires a value\n",arg); result = resultSyntaxError ; break ;
|
||||
case kwSYNTAX : default:
|
||||
{
|
||||
int type = getFileType(arg,options) ;
|
||||
if ( options.verbose ) printf("%s %s ",arg,types[type]) ;
|
||||
if ( type == typeImage ) {
|
||||
time_t t = readImageTime(std::string(arg)) ;
|
||||
#ifdef __APPLE__
|
||||
char buffer[1024];
|
||||
#else
|
||||
char* buffer = NULL;
|
||||
#endif
|
||||
char* path = realpath(arg,buffer);
|
||||
if ( t && path ) {
|
||||
if ( options.verbose) printf("%s %ld %s",path,(long int)t,asctime(localtime(&t)));
|
||||
gFiles.push_back(path);
|
||||
}
|
||||
if ( path && path != buffer ) ::free((void*) path);
|
||||
}
|
||||
if ( type == typeUnknown ) {
|
||||
fprintf(stderr,"error: illegal syntax %s\n",arg);
|
||||
result = resultSyntaxError ;
|
||||
}
|
||||
} break;
|
||||
}
|
||||
}
|
||||
|
||||
if ( options.help ) ::help(program,keywords,kwMAX,options.verbose);
|
||||
if ( options.version ) ::version(program);
|
||||
gDeg = options.ascii ? "deg" : "°";
|
||||
|
||||
if ( !result ) {
|
||||
sort(gFiles.begin(),gFiles.end(),mySort);
|
||||
if ( options.dst ) Position::dst_ = 3600;
|
||||
if ( options.verbose ) {
|
||||
int t = Position::tz();
|
||||
int d = Position::dst();
|
||||
int a = Position::adjust();
|
||||
int A = Position::Adjust();
|
||||
int s = A ;
|
||||
int h = s/3600;
|
||||
s-= h*3600;
|
||||
s = abs(s);
|
||||
int m = s/60 ;
|
||||
s-= m*60 ;
|
||||
printf("tz,dst,adjust = %d,%d,%d total = %dsecs (= %d:%d:%d)\n",t,d,a,A,h,m,s);
|
||||
}
|
||||
|
||||
if ( options.verbose && gTimeDict.size() ) {
|
||||
printf("Time Dictionary\n");
|
||||
for ( TimeDict_i it = gTimeDict.begin() ; it != gTimeDict.end() ; it++ ) {
|
||||
std::string sTime = getExifTime(it->first);
|
||||
Position* pPos = &it->second;
|
||||
std::string sPos = Position::toExifString(pPos->lat(),false,true)
|
||||
+ " "
|
||||
+ Position::toExifString(pPos->lon(),false,true)
|
||||
;
|
||||
printf("%s %s\n",sTime.c_str(), sPos.c_str());
|
||||
}
|
||||
}
|
||||
|
||||
if ( !gTimeDict.size() && gFiles.size() && !options.remove ) {
|
||||
printf("nothing in time dictionary!\n");
|
||||
}
|
||||
for ( size_t p = 0 ; p < gFiles.size() ; p++ ) {
|
||||
std::string path = gFiles[p] ;
|
||||
std::string stamp ;
|
||||
try {
|
||||
time_t t = readImageTime(path,&stamp) ;
|
||||
Position* pPos = searchTimeDict(gTimeDict,t,Position::deltaMax_);
|
||||
Exiv2::Image::AutoPtr image = Exiv2::ImageFactory::open(path);
|
||||
if ( image.get() ) {
|
||||
image->readMetadata();
|
||||
Exiv2::ExifData& exifData = image->exifData();
|
||||
|
||||
// if asked to remove, cycle the metadata and remove GPSInfo
|
||||
// you can remove and geotag in the same run
|
||||
// this is very useful when the TZ is incorrectly set to "clean" GPS before writing new data
|
||||
if ( options.remove ) {
|
||||
for (Exiv2::ExifData::iterator pos = exifData.begin(); pos != exifData.end(); ++pos) {
|
||||
if ( pos->groupName() == "GPSInfo" ) {
|
||||
if ( options.verbose ) {
|
||||
std::cout << "remove: " << pos->key() << std::endl;
|
||||
}
|
||||
if ( !options.dryrun ) exifData.erase(pos);
|
||||
}
|
||||
}
|
||||
}
|
||||
if ( pPos ) {
|
||||
exifData["Exif.GPSInfo.GPSProcessingMethod" ] = "charset=Ascii HYBRID-FIX";
|
||||
exifData["Exif.GPSInfo.GPSVersionID" ] = "2 2 0 0";
|
||||
exifData["Exif.GPSInfo.GPSMapDatum" ] = "WGS-84";
|
||||
|
||||
exifData["Exif.GPSInfo.GPSLatitude" ] = Position::toExifString(pPos->lat(),true,true);
|
||||
exifData["Exif.GPSInfo.GPSLongitude" ] = Position::toExifString(pPos->lon(),true,false);
|
||||
exifData["Exif.GPSInfo.GPSAltitude" ] = Position::toExifString(pPos->ele());
|
||||
|
||||
exifData["Exif.GPSInfo.GPSAltitudeRef" ] = pPos->ele()<0.0?"1":"0";
|
||||
exifData["Exif.GPSInfo.GPSLatitudeRef" ] = pPos->lat()>0?"N":"S";
|
||||
exifData["Exif.GPSInfo.GPSLongitudeRef" ] = pPos->lon()>0?"E":"W";
|
||||
|
||||
exifData["Exif.GPSInfo.GPSDateStamp" ] = stamp;
|
||||
exifData["Exif.GPSInfo.GPSTimeStamp" ] = Position::toExifTimeStamp(stamp);
|
||||
exifData["Exif.Image.GPSTag" ] = 4908;
|
||||
|
||||
printf("%s %s % 2d\n",path.c_str(),pPos->toString().c_str(),pPos->delta());
|
||||
} else {
|
||||
if ( gTimeDict.size() ) {
|
||||
printf("%s *** not in time dict ***\n",path.c_str());
|
||||
}
|
||||
}
|
||||
if ( !options.dryrun ) image->writeMetadata();
|
||||
}
|
||||
} catch ( ... ) {};
|
||||
}
|
||||
}
|
||||
|
||||
return result ;
|
||||
}
|
||||
|
||||
// That's all Folks!
|
||||
////
|
||||
Loading…
Reference in New Issue