You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
2097 lines
75 KiB
C++
2097 lines
75 KiB
C++
// ***************************************************************** -*- C++ -*-
|
|
/*
|
|
* Copyright (C) 2004-2021 Exiv2 authors
|
|
* This program is part of the Exiv2 distribution.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it 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.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
/*
|
|
File: actions.cpp
|
|
*/
|
|
// *****************************************************************************
|
|
// included header files
|
|
#include "config.h"
|
|
|
|
#include "app_utils.hpp"
|
|
#include "actions.hpp"
|
|
#include "exiv2app.hpp"
|
|
|
|
#include "image.hpp"
|
|
#include "jpgimage.hpp"
|
|
#include "xmpsidecar.hpp"
|
|
#include "types.hpp"
|
|
#include "exif.hpp"
|
|
#include "easyaccess.hpp"
|
|
#include "iptc.hpp"
|
|
#include "xmp_exiv2.hpp"
|
|
#include "preview.hpp"
|
|
#include "futils.hpp"
|
|
#include "i18n.h" // NLS support.
|
|
|
|
// + standard includes
|
|
#include <filesystem>
|
|
#include <string>
|
|
#include <iostream>
|
|
#include <iomanip>
|
|
#include <fstream>
|
|
#include <sstream>
|
|
#include <cstring>
|
|
#include <cstdio>
|
|
#include <ctime>
|
|
#include <cmath>
|
|
#include <cassert>
|
|
#include <mutex>
|
|
#include <stdexcept>
|
|
#include <sys/types.h> // for stat()
|
|
#include <sys/stat.h> // for stat()
|
|
#ifdef EXV_HAVE_UNISTD_H
|
|
# include <unistd.h> // for stat()
|
|
#endif
|
|
#ifdef _MSC_VER
|
|
# include <sys/utime.h>
|
|
#include <Windows.h>
|
|
#include <fcntl.h>
|
|
#include <io.h>
|
|
#else
|
|
# include <utime.h>
|
|
#endif
|
|
|
|
#if !defined(__MINGW__) && !defined(_MSC_VER)
|
|
#define _fileno(a) a
|
|
#define _setmode(a,b)
|
|
#endif
|
|
|
|
namespace fs = std::filesystem;
|
|
|
|
// *****************************************************************************
|
|
// local declarations
|
|
namespace {
|
|
std::mutex cs;
|
|
|
|
//! Helper class to set the timestamp of a file to that of another file
|
|
class Timestamp {
|
|
public:
|
|
//! C'tor
|
|
Timestamp() = default;
|
|
int read(const std::string& path);
|
|
//! Read the timestamp from a broken-down time in buffer \em tm.
|
|
int read(struct tm* tm);
|
|
//! Set the timestamp of a file
|
|
int touch(const std::string& path) const;
|
|
|
|
private:
|
|
time_t actime_{0};
|
|
time_t modtime_{0};
|
|
};
|
|
|
|
/*!
|
|
@brief Convert a string "YYYY:MM:DD HH:MI:SS" to a struct tm type,
|
|
returns 0 if successful
|
|
*/
|
|
int str2Tm(const std::string& timeStr, struct tm* tm);
|
|
|
|
//! Convert a localtime to a string "YYYY:MM:DD HH:MI:SS", "" on error
|
|
std::string time2Str(time_t time);
|
|
|
|
//! Convert a tm structure to a string "YYYY:MM:DD HH:MI:SS", "" on error
|
|
std::string tm2Str(const struct tm* tm);
|
|
|
|
/*!
|
|
@brief Copy metadata from source to target according to Params::copyXyz
|
|
|
|
@param source Source file path
|
|
@param target Target file path. An *.exv file is created if target doesn't
|
|
exist.
|
|
@param targetType Image type for the target image in case it needs to be
|
|
created.
|
|
@param preserve Indicates if existing metadata in the target file should
|
|
be kept.
|
|
@return 0 if successful, else an error code
|
|
*/
|
|
int metacopy(const std::string& source, const std::string& tgt, Exiv2::ImageType targetType, bool preserve);
|
|
|
|
/*!
|
|
@brief Rename a file according to a timestamp value.
|
|
|
|
@param path The original file path. Contains the new path on exit.
|
|
@param tm Pointer to a buffer with the broken-down time to rename
|
|
the file to.
|
|
@return 0 if successful, -1 if the file was skipped, 1 on error.
|
|
*/
|
|
int renameFile(std::string& path, const struct tm* tm);
|
|
|
|
/*!
|
|
@brief Make a file path from the current file path, destination
|
|
directory (if any) and the filename extension passed in.
|
|
|
|
@param path Path of the existing file
|
|
@param ext New filename extension (incl. the dot '.' if required)
|
|
@return 0 if successful, 1 if the new file exists and the user
|
|
chose not to overwrite it.
|
|
*/
|
|
std::string newFilePath(const std::string& path, const std::string& ext);
|
|
|
|
/*!
|
|
@brief Check if file \em path exists and whether it should be
|
|
overwritten. Ask user if necessary. Return 1 if the file
|
|
exists and shouldn't be overwritten, else 0.
|
|
*/
|
|
int dontOverwrite(const std::string& path);
|
|
|
|
/*!
|
|
@brief Output a text with a given minimum number of chars, honoring
|
|
multi-byte characters correctly. Replace code in the form
|
|
os << setw(width) << myString
|
|
with
|
|
os << make_pair( myString, width)
|
|
*/
|
|
std::ostream& operator<<(std::ostream& os, const std::pair<std::string, int>& strAndWidth);
|
|
|
|
//! Print image Structure information
|
|
int printStructure(std::ostream& out, Exiv2::PrintStructureOption option, const std::string &path);
|
|
} // namespace
|
|
|
|
// *****************************************************************************
|
|
// class member definitions
|
|
namespace Action {
|
|
TaskFactory& TaskFactory::instance()
|
|
{
|
|
static TaskFactory instance_;
|
|
return instance_;
|
|
}
|
|
|
|
void TaskFactory::cleanup()
|
|
{
|
|
registry_.clear();
|
|
}
|
|
|
|
TaskFactory::TaskFactory()
|
|
{
|
|
registry_.emplace(adjust, std::make_unique<Adjust>());
|
|
registry_.emplace(print, std::make_unique<Print>());
|
|
registry_.emplace(rename, std::make_unique<Rename>());
|
|
registry_.emplace(erase, std::make_unique<Erase>());
|
|
registry_.emplace(extract, std::make_unique<Extract>());
|
|
registry_.emplace(insert, std::make_unique<Insert>());
|
|
registry_.emplace(modify, std::make_unique<Modify>());
|
|
registry_.emplace(fixiso, std::make_unique<FixIso>());
|
|
registry_.emplace(fixcom, std::make_unique<FixCom>());
|
|
}
|
|
|
|
Task::UniquePtr TaskFactory::create(TaskType type)
|
|
{
|
|
auto i = registry_.find(type);
|
|
if (i != registry_.end() && i->second) {
|
|
return i->second->clone();
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
int setModeAndPrintStructure(Exiv2::PrintStructureOption option, const std::string& path,bool binary)
|
|
{
|
|
int result = 0 ;
|
|
if ( binary && option == Exiv2::kpsIccProfile ) {
|
|
std::stringstream output(std::stringstream::out|std::stringstream::binary);
|
|
result = printStructure(output, option, path);
|
|
if ( result == 0 ) {
|
|
size_t size = output.str().size();
|
|
Exiv2::DataBuf iccProfile(size);
|
|
Exiv2::DataBuf ascii(size * 3 + 1);
|
|
ascii.write_uint8(size * 3, 0);
|
|
iccProfile.copyBytes(0,output.str().c_str(),size);
|
|
if (Exiv2::base64encode(iccProfile.c_data(), size, reinterpret_cast<char*>(ascii.data()), size * 3)) {
|
|
long chunk = 60 ;
|
|
std::string code = std::string("data:") + ascii.c_str();
|
|
size_t length = code.size();
|
|
for ( size_t start = 0 ; start < length ; start += chunk ) {
|
|
size_t count = (start+chunk) < length ? chunk : length - start ;
|
|
std::cout << code.substr(start,count) << std::endl;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
_setmode(_fileno(stdout),O_BINARY);
|
|
result = printStructure(std::cout, option, path);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
int Print::run(const std::string& path)
|
|
{
|
|
try {
|
|
path_ = path;
|
|
int rc = 0;
|
|
switch (Params::instance().printMode_) {
|
|
case Params::pmSummary: rc = Params::instance().greps_.empty() ? printSummary() : printList(); break;
|
|
case Params::pmList: rc = printList(); break;
|
|
case Params::pmComment: rc = printComment(); break;
|
|
case Params::pmPreview: rc = printPreviewList(); break;
|
|
case Params::pmStructure: rc = printStructure(std::cout,Exiv2::kpsBasic, path_) ; break;
|
|
case Params::pmRecursive: rc = printStructure(std::cout,Exiv2::kpsRecursive, path_) ; break;
|
|
case Params::pmXMP:
|
|
rc = setModeAndPrintStructure(Exiv2::kpsXMP, path_,binary());
|
|
break;
|
|
case Params::pmIccProfile:
|
|
rc = setModeAndPrintStructure(Exiv2::kpsIccProfile, path_,binary());
|
|
break;
|
|
}
|
|
return rc;
|
|
}
|
|
catch(const Exiv2::AnyError& e) {
|
|
std::cerr << "Exiv2 exception in print action for file "
|
|
<< path << ":\n" << e << "\n";
|
|
return 1;
|
|
}
|
|
catch(const std::overflow_error& e) {
|
|
std::cerr << "std::overflow_error exception in print action for file "
|
|
<< path << ":\n" << e.what() << "\n";
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
int Print::printSummary()
|
|
{
|
|
if (!Exiv2::fileExists(path_)) {
|
|
std::cerr << path_ << ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
|
|
auto image = Exiv2::ImageFactory::open(path_);
|
|
assert(image);
|
|
image->readMetadata();
|
|
Exiv2::ExifData& exifData = image->exifData();
|
|
align_ = 16;
|
|
|
|
// Filename
|
|
printLabel(_("File name"));
|
|
std::cout << path_ << std::endl;
|
|
|
|
// Filesize
|
|
printLabel(_("File size"));
|
|
std::cout << fs::file_size(path_) << " " << _("Bytes") << std::endl;
|
|
|
|
// MIME type
|
|
printLabel(_("MIME type"));
|
|
std::cout << image->mimeType() << std::endl;
|
|
|
|
// Image size
|
|
printLabel(_("Image size"));
|
|
std::cout << image->pixelWidth() << " x " << image->pixelHeight() << std::endl;
|
|
|
|
if (exifData.empty()) {
|
|
std::cerr << path_ << ": "
|
|
<< _("No Exif data found in the file\n");
|
|
return -3;
|
|
}
|
|
|
|
// Thumbnail
|
|
printLabel(_("Thumbnail"));
|
|
Exiv2::ExifThumbC exifThumb(exifData);
|
|
std::string thumbExt = exifThumb.extension();
|
|
if (thumbExt.empty()) {
|
|
std::cout << _("None");
|
|
}
|
|
else {
|
|
auto dataBuf = exifThumb.copy();
|
|
if (dataBuf.empty()) {
|
|
std::cout << _("None");
|
|
}
|
|
else {
|
|
std::cout << exifThumb.mimeType() << ", "
|
|
<< dataBuf.size() << " " << _("Bytes");
|
|
}
|
|
}
|
|
std::cout << std::endl;
|
|
|
|
printTag(exifData, Exiv2::make , _("Camera make") );
|
|
printTag(exifData, Exiv2::model , _("Camera model") );
|
|
printTag(exifData, Exiv2::dateTimeOriginal , _("Image timestamp") );
|
|
printTag(exifData, "Exif.Canon.FileNumber" , _("File number") );
|
|
printTag(exifData, Exiv2::exposureTime , _("Exposure time") , Exiv2::shutterSpeedValue );
|
|
printTag(exifData, Exiv2::fNumber , _("Aperture") , Exiv2::apertureValue );
|
|
printTag(exifData, Exiv2::exposureBiasValue , _("Exposure bias") );
|
|
printTag(exifData, Exiv2::flash , _("Flash") );
|
|
printTag(exifData, Exiv2::flashBias , _("Flash bias") );
|
|
printTag(exifData, Exiv2::focalLength , _("Focal length") );
|
|
printTag(exifData, Exiv2::subjectDistance , _("Subject distance") );
|
|
printTag(exifData, Exiv2::isoSpeed , _("ISO speed") );
|
|
printTag(exifData, Exiv2::exposureMode , _("Exposure mode") );
|
|
printTag(exifData, Exiv2::meteringMode , _("Metering mode") );
|
|
printTag(exifData, Exiv2::macroMode , _("Macro mode") );
|
|
printTag(exifData, Exiv2::imageQuality , _("Image quality") );
|
|
printTag(exifData, Exiv2::whiteBalance , _("White balance") );
|
|
printTag(exifData, "Exif.Image.Copyright" , _("Copyright") );
|
|
printTag(exifData, "Exif.Photo.UserComment" , _("Exif comment") );
|
|
|
|
std::cout << std::endl;
|
|
|
|
return 0;
|
|
} // Print::printSummary
|
|
|
|
void Print::printLabel(const std::string& label) const
|
|
{
|
|
std::cout << std::setfill(' ') << std::left;
|
|
if (Params::instance().files_.size() > 1) {
|
|
std::cout << std::setw(20) << path_ << " ";
|
|
}
|
|
std::cout << std::make_pair( label, align_)
|
|
<< ": ";
|
|
}
|
|
|
|
int Print::printTag(const Exiv2::ExifData& exifData,
|
|
const std::string& key,
|
|
const std::string& label) const
|
|
{
|
|
int rc = 0;
|
|
if (!label.empty()) {
|
|
printLabel(label);
|
|
}
|
|
Exiv2::ExifKey ek(key);
|
|
auto md = exifData.findKey(ek);
|
|
if (md != exifData.end()) {
|
|
md->write(std::cout, &exifData);
|
|
rc = 1;
|
|
}
|
|
if (!label.empty()) std::cout << std::endl;
|
|
return rc;
|
|
} // Print::printTag
|
|
|
|
int Print::printTag(const Exiv2::ExifData& exifData,
|
|
EasyAccessFct easyAccessFct,
|
|
const std::string& label,
|
|
EasyAccessFct easyAccessFctFallback) const
|
|
{
|
|
int rc = 0;
|
|
if (!label.empty()) {
|
|
printLabel(label);
|
|
}
|
|
auto md = easyAccessFct(exifData);
|
|
if (md != exifData.end()) {
|
|
md->write(std::cout, &exifData);
|
|
rc = 1;
|
|
} else if (nullptr != easyAccessFctFallback) {
|
|
md = easyAccessFctFallback(exifData);
|
|
if (md != exifData.end()) {
|
|
md->write(std::cout, &exifData);
|
|
rc = 1;
|
|
}
|
|
}
|
|
if (!label.empty()) std::cout << std::endl;
|
|
return rc;
|
|
} // Print::printTag
|
|
|
|
int Print::printList()
|
|
{
|
|
if (!Exiv2::fileExists(path_)) {
|
|
std::cerr << path_ << ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
|
|
auto image = Exiv2::ImageFactory::open(path_);
|
|
assert(image);
|
|
image->readMetadata();
|
|
// Set defaults for metadata types and data columns
|
|
if (Params::instance().printTags_ == Exiv2::mdNone) {
|
|
Params::instance().printTags_ = Exiv2::mdExif | Exiv2::mdIptc | Exiv2::mdXmp;
|
|
}
|
|
if (Params::instance().printItems_ == 0) {
|
|
Params::instance().printItems_ = Params::prKey | Params::prType | Params::prCount | Params::prTrans;
|
|
}
|
|
return printMetadata(image.get());
|
|
} // Print::printList
|
|
|
|
int Print::printMetadata(const Exiv2::Image* image)
|
|
{
|
|
bool ret = false;
|
|
bool noExif = false;
|
|
if (Params::instance().printTags_ & Exiv2::mdExif) {
|
|
const Exiv2::ExifData& exifData = image->exifData();
|
|
for (auto&& md : exifData) {
|
|
ret |= printMetadatum(md, image);
|
|
}
|
|
if (exifData.empty()) noExif = true;
|
|
}
|
|
|
|
bool noIptc = false;
|
|
if (Params::instance().printTags_ & Exiv2::mdIptc) {
|
|
const Exiv2::IptcData& iptcData = image->iptcData();
|
|
for (auto&& md : iptcData) {
|
|
ret |= printMetadatum(md, image);
|
|
}
|
|
if (iptcData.empty()) noIptc = true;
|
|
}
|
|
|
|
bool noXmp = false;
|
|
if (Params::instance().printTags_ & Exiv2::mdXmp) {
|
|
const Exiv2::XmpData& xmpData = image->xmpData();
|
|
for (auto&& md : xmpData) {
|
|
ret |= printMetadatum(md, image);
|
|
}
|
|
if (xmpData.empty()) noXmp = true;
|
|
}
|
|
|
|
// With -v, inform about the absence of any (requested) type of metadata
|
|
if (Params::instance().verbose_) {
|
|
if (noExif) std::cerr << path_ << ": " << _("No Exif data found in the file\n");
|
|
if (noIptc) std::cerr << path_ << ": " << _("No IPTC data found in the file\n");
|
|
if (noXmp) std::cerr << path_ << ": " << _("No XMP data found in the file\n");
|
|
}
|
|
|
|
// With -g or -K, return -3 if no matching tags were found
|
|
int rc = 0;
|
|
if ((!Params::instance().greps_.empty() || !Params::instance().keys_.empty()) && !ret) rc = 1;
|
|
|
|
return rc;
|
|
} // Print::printMetadata
|
|
|
|
bool Print::grepTag(const std::string& key)
|
|
{
|
|
bool result = Params::instance().greps_.empty();
|
|
for (auto const& g : Params::instance().greps_) {
|
|
result = std::regex_search(key, g);
|
|
if (result) {
|
|
break;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
bool Print::keyTag(const std::string& key)
|
|
{
|
|
bool result=Params::instance().keys_.empty();
|
|
for (auto&& k : Params::instance().keys_) {
|
|
if (result)
|
|
break;
|
|
result = key == k;
|
|
}
|
|
return result ;
|
|
}
|
|
|
|
static void binaryOutput(const std::ostringstream& os)
|
|
{
|
|
std::cout << os.str();
|
|
}
|
|
|
|
bool Print::printMetadatum(const Exiv2::Metadatum& md, const Exiv2::Image* pImage)
|
|
{
|
|
if (!grepTag(md.key()))
|
|
return false;
|
|
if (!keyTag(md.key()))
|
|
return false;
|
|
|
|
if (Params::instance().unknown_ && md.tagName().substr(0, 2) == "0x") {
|
|
return false;
|
|
}
|
|
|
|
bool const manyFiles = Params::instance().files_.size() > 1;
|
|
if (manyFiles) {
|
|
std::cout << std::setfill(' ') << std::left << std::setw(20) << path_ << " ";
|
|
}
|
|
|
|
bool first = true;
|
|
if (Params::instance().printItems_ & Params::prTag) {
|
|
first = false;
|
|
std::cout << "0x" << std::setw(4) << std::setfill('0') << std::right << std::hex << md.tag();
|
|
}
|
|
if (Params::instance().printItems_ & Params::prSet) {
|
|
if (!first)
|
|
std::cout << " ";
|
|
first = false;
|
|
std::cout << "set";
|
|
}
|
|
if (Params::instance().printItems_ & Params::prGroup) {
|
|
if (!first)
|
|
std::cout << " ";
|
|
first = false;
|
|
std::cout << std::setw(12) << std::setfill(' ') << std::left << md.groupName();
|
|
}
|
|
if (Params::instance().printItems_ & Params::prKey) {
|
|
if (!first)
|
|
std::cout << " ";
|
|
first = false;
|
|
std::cout << std::setfill(' ') << std::left << std::setw(44) << md.key();
|
|
}
|
|
if (Params::instance().printItems_ & Params::prName) {
|
|
if (!first)
|
|
std::cout << " ";
|
|
first = false;
|
|
std::cout << std::setw(27) << std::setfill(' ') << std::left << md.tagName();
|
|
}
|
|
if (Params::instance().printItems_ & Params::prLabel) {
|
|
if (!first)
|
|
std::cout << " ";
|
|
first = false;
|
|
std::cout << std::setw(30) << std::setfill(' ') << std::left << md.tagLabel();
|
|
}
|
|
if (Params::instance().printItems_ & Params::prType) {
|
|
if (!first)
|
|
std::cout << " ";
|
|
first = false;
|
|
std::cout << std::setw(9) << std::setfill(' ') << std::left;
|
|
const char* tn = md.typeName();
|
|
if (tn) {
|
|
std::cout << tn;
|
|
} else {
|
|
std::ostringstream os;
|
|
os << "0x" << std::setw(4) << std::setfill('0') << std::hex << md.typeId();
|
|
std::cout << os.str();
|
|
}
|
|
}
|
|
if (Params::instance().printItems_ & Params::prCount) {
|
|
if (!first)
|
|
std::cout << " ";
|
|
first = false;
|
|
std::cout << std::dec << std::setw(3) << std::setfill(' ') << std::right << md.count();
|
|
}
|
|
if (Params::instance().printItems_ & Params::prSize) {
|
|
if (!first)
|
|
std::cout << " ";
|
|
first = false;
|
|
std::cout << std::dec << std::setw(3) << std::setfill(' ') << std::right << md.size();
|
|
}
|
|
if (Params::instance().printItems_ & Params::prValue && md.size() > 0) {
|
|
if (!first)
|
|
std::cout << " ";
|
|
first = false;
|
|
std::ostringstream os;
|
|
// #1114 - show negative values for SByte
|
|
if (md.typeId() == Exiv2::signedByte) {
|
|
for ( size_t c = 0 ; c < md.value().count() ; c++ ) {
|
|
const auto value = md.value().toInt64(c);
|
|
os << (c?" ":"") << std::dec << (value < 128 ? value : value - 256);
|
|
}
|
|
} else {
|
|
os << std::dec << md.value();
|
|
}
|
|
binaryOutput(os);
|
|
}
|
|
if (Params::instance().printItems_ & Params::prTrans) {
|
|
if (!first)
|
|
std::cout << " ";
|
|
first = false;
|
|
std::ostringstream os;
|
|
os << std::dec << md.print(&pImage->exifData());
|
|
binaryOutput(os) ;
|
|
}
|
|
if (Params::instance().printItems_ & Params::prHex) {
|
|
if (!first)
|
|
std::cout << std::endl;
|
|
Exiv2::DataBuf buf(md.size());
|
|
md.copy(buf.data(), pImage->byteOrder());
|
|
Exiv2::hexdump(std::cout, buf.c_data(), static_cast<long>(buf.size()));
|
|
}
|
|
std::cout << std::endl;
|
|
return true;
|
|
} // Print::printMetadatum
|
|
|
|
int Print::printComment()
|
|
{
|
|
if (!Exiv2::fileExists(path_)) {
|
|
std::cerr << path_ << ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
|
|
auto image = Exiv2::ImageFactory::open(path_);
|
|
assert(image);
|
|
image->readMetadata();
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("JPEG comment") << ": ";
|
|
}
|
|
std::cout << image->comment() << std::endl;
|
|
return 0;
|
|
} // Print::printComment
|
|
|
|
int Print::printPreviewList()
|
|
{
|
|
if (!Exiv2::fileExists(path_)) {
|
|
std::cerr << path_ << ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
|
|
auto image = Exiv2::ImageFactory::open(path_);
|
|
assert(image);
|
|
image->readMetadata();
|
|
bool const manyFiles = Params::instance().files_.size() > 1;
|
|
int cnt = 0;
|
|
Exiv2::PreviewManager pm(*image);
|
|
Exiv2::PreviewPropertiesList list = pm.getPreviewProperties();
|
|
for (auto&& pos : list) {
|
|
if (manyFiles) {
|
|
std::cout << std::setfill(' ') << std::left << std::setw(20)
|
|
<< path_ << " ";
|
|
}
|
|
std::cout << _("Preview") << " " << ++cnt << ": " << pos.mimeType_ << ", ";
|
|
if (pos.width_ != 0 && pos.height_ != 0) {
|
|
std::cout << pos.width_ << "x" << pos.height_ << " " << _("pixels") << ", ";
|
|
}
|
|
std::cout << pos.size_ << " " << _("bytes") << "\n";
|
|
}
|
|
return 0;
|
|
} // Print::printPreviewList
|
|
|
|
Task::UniquePtr Print::clone() const
|
|
{
|
|
return std::make_unique<Print>(*this);
|
|
}
|
|
|
|
int Rename::run(const std::string& path)
|
|
{
|
|
try {
|
|
if (!Exiv2::fileExists(path)) {
|
|
std::cerr << path << ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
Timestamp ts;
|
|
if (Params::instance().preserve_)
|
|
ts.read(path);
|
|
|
|
auto image = Exiv2::ImageFactory::open(path);
|
|
assert(image);
|
|
image->readMetadata();
|
|
Exiv2::ExifData& exifData = image->exifData();
|
|
if (exifData.empty()) {
|
|
std::cerr << path
|
|
<< ": " << _("No Exif data found in the file\n");
|
|
return -3;
|
|
}
|
|
Exiv2::ExifKey key("Exif.Photo.DateTimeOriginal");
|
|
auto md = exifData.findKey(key);
|
|
if (md == exifData.end()) {
|
|
key = Exiv2::ExifKey("Exif.Image.DateTime");
|
|
md = exifData.findKey(key);
|
|
}
|
|
if (md == exifData.end()) {
|
|
std::cerr << _("Neither tag") << " `Exif.Photo.DateTimeOriginal' "
|
|
<< _("nor") << " `Exif.Image.DateTime' "
|
|
<< _("found in the file") << " " << path << "\n";
|
|
return 1;
|
|
}
|
|
std::string v = md->toString();
|
|
if (v.length() == 0 || v[0] == ' ') {
|
|
std::cerr << _("Image file creation timestamp not set in the file")
|
|
<< " " << path << "\n";
|
|
return 1;
|
|
}
|
|
struct tm tm;
|
|
if (str2Tm(v, &tm) != 0) {
|
|
std::cerr << _("Failed to parse timestamp") << " `" << v
|
|
<< "' " << _("in the file") << " " << path << "\n";
|
|
return 1;
|
|
}
|
|
if ( Params::instance().timestamp_
|
|
|| Params::instance().timestampOnly_) {
|
|
ts.read(&tm);
|
|
}
|
|
int rc = 0;
|
|
std::string newPath = path;
|
|
if (Params::instance().timestampOnly_) {
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("Updating timestamp to") << " " << v << std::endl;
|
|
}
|
|
}
|
|
else {
|
|
rc = renameFile(newPath, &tm);
|
|
if (rc == -1) return 0; // skip
|
|
}
|
|
if ( 0 == rc
|
|
&& ( Params::instance().preserve_
|
|
|| Params::instance().timestamp_
|
|
|| Params::instance().timestampOnly_)) {
|
|
ts.touch(newPath);
|
|
}
|
|
return rc;
|
|
}
|
|
catch(const Exiv2::AnyError& e)
|
|
{
|
|
std::cerr << "Exiv2 exception in rename action for file " << path
|
|
<< ":\n" << e << "\n";
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
Task::UniquePtr Rename::clone() const
|
|
{
|
|
return std::make_unique<Rename>(*this);
|
|
}
|
|
|
|
int Erase::run(const std::string& path)
|
|
{
|
|
try {
|
|
path_ = path;
|
|
|
|
if (!Exiv2::fileExists(path_)) {
|
|
std::cerr << path_ << ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
Timestamp ts;
|
|
if (Params::instance().preserve_)
|
|
ts.read(path);
|
|
|
|
auto image = Exiv2::ImageFactory::open(path_);
|
|
assert(image);
|
|
image->readMetadata();
|
|
// Thumbnail must be before Exif
|
|
int rc = 0;
|
|
if (Params::instance().target_ & Params::ctThumb) {
|
|
rc = eraseThumbnail(image.get());
|
|
}
|
|
if (0 == rc && Params::instance().target_ & Params::ctExif) {
|
|
rc = eraseExifData(image.get());
|
|
}
|
|
if (0 == rc && Params::instance().target_ & Params::ctIptc) {
|
|
rc = eraseIptcData(image.get());
|
|
}
|
|
if (0 == rc && Params::instance().target_ & Params::ctComment) {
|
|
rc = eraseComment(image.get());
|
|
}
|
|
if (0 == rc && Params::instance().target_ & Params::ctXmp) {
|
|
rc = eraseXmpData(image.get());
|
|
}
|
|
if (0 == rc && Params::instance().target_ & Params::ctIccProfile) {
|
|
rc = eraseIccProfile(image.get());
|
|
}
|
|
if (0 == rc && Params::instance().target_ & Params::ctIptcRaw) {
|
|
rc = printStructure(std::cout,Exiv2::kpsIptcErase,path_);
|
|
}
|
|
|
|
if (0 == rc) {
|
|
image->writeMetadata();
|
|
if (Params::instance().preserve_) ts.touch(path);
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
catch(const Exiv2::AnyError& e)
|
|
{
|
|
std::cerr << "Exiv2 exception in erase action for file " << path
|
|
<< ":\n" << e << "\n";
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
int Erase::eraseThumbnail(Exiv2::Image* image)
|
|
{
|
|
Exiv2::ExifThumb exifThumb(image->exifData());
|
|
std::string thumbExt = exifThumb.extension();
|
|
if (thumbExt.empty()) {
|
|
return 0;
|
|
}
|
|
exifThumb.erase();
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("Erasing thumbnail data") << std::endl;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int Erase::eraseExifData(Exiv2::Image* image)
|
|
{
|
|
if (Params::instance().verbose_ && image->exifData().count() > 0) {
|
|
std::cout << _("Erasing Exif data from the file") << std::endl;
|
|
}
|
|
image->clearExifData();
|
|
return 0;
|
|
}
|
|
|
|
int Erase::eraseIptcData(Exiv2::Image* image)
|
|
{
|
|
if (Params::instance().verbose_ && image->iptcData().count() > 0) {
|
|
std::cout << _("Erasing IPTC data from the file") << std::endl;
|
|
}
|
|
image->clearIptcData();
|
|
return 0;
|
|
}
|
|
|
|
int Erase::eraseComment(Exiv2::Image* image)
|
|
{
|
|
if (Params::instance().verbose_ && !image->comment().empty()) {
|
|
std::cout << _("Erasing JPEG comment from the file") << std::endl;
|
|
}
|
|
image->clearComment();
|
|
return 0;
|
|
}
|
|
|
|
int Erase::eraseXmpData(Exiv2::Image* image)
|
|
{
|
|
if (Params::instance().verbose_ && image->xmpData().count() > 0) {
|
|
std::cout << _("Erasing XMP data from the file") << std::endl;
|
|
}
|
|
image->clearXmpData(); // Quick fix for bug #612
|
|
image->clearXmpPacket();
|
|
return 0;
|
|
}
|
|
int Erase::eraseIccProfile(Exiv2::Image* image)
|
|
{
|
|
if (Params::instance().verbose_ && image->iccProfileDefined() ) {
|
|
std::cout << _("Erasing ICC Profile data from the file") << std::endl;
|
|
}
|
|
image->clearIccProfile();
|
|
return 0;
|
|
}
|
|
|
|
Task::UniquePtr Erase::clone() const
|
|
{
|
|
return std::make_unique<Erase>(*this);
|
|
}
|
|
|
|
int Extract::run(const std::string& path)
|
|
{
|
|
try {
|
|
path_ = path;
|
|
int rc = 0;
|
|
|
|
bool bStdout = (Params::instance().target_ & Params::ctStdInOut) != 0;
|
|
if (bStdout) {
|
|
_setmode(_fileno(stdout), _O_BINARY);
|
|
}
|
|
|
|
if (Params::instance().target_ & Params::ctThumb) {
|
|
rc = writeThumbnail();
|
|
}
|
|
if (!rc && Params::instance().target_ & Params::ctPreview) {
|
|
rc = writePreviews();
|
|
}
|
|
if (!rc && Params::instance().target_ & Params::ctXmpSidecar) {
|
|
std::string xmpPath = bStdout ? "-" : newFilePath(path_, ".xmp");
|
|
if (dontOverwrite(xmpPath))
|
|
return 0;
|
|
rc = metacopy(path_, xmpPath, Exiv2::ImageType::xmp, false);
|
|
}
|
|
if (!rc && Params::instance().target_ & Params::ctIccProfile) {
|
|
std::string iccPath = bStdout ? "-" : newFilePath(path_, ".icc");
|
|
rc = writeIccProfile(iccPath);
|
|
}
|
|
if (!rc
|
|
&& !(Params::instance().target_ & Params::ctXmpSidecar)
|
|
&& !(Params::instance().target_ & Params::ctThumb)
|
|
&& !(Params::instance().target_ & Params::ctPreview)
|
|
&& !(Params::instance().target_ & Params::ctIccProfile)) {
|
|
std::string exvPath = bStdout ? "-" : newFilePath(path_, ".exv");
|
|
if (dontOverwrite(exvPath))
|
|
return 0;
|
|
rc = metacopy(path_, exvPath, Exiv2::ImageType::exv, false);
|
|
}
|
|
return rc;
|
|
} catch (const Exiv2::AnyError& e) {
|
|
std::cerr << "Exiv2 exception in extract action for file " << path << ":\n" << e << "\n";
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
int Extract::writeThumbnail() const
|
|
{
|
|
if (!Exiv2::fileExists(path_)) {
|
|
std::cerr << path_ << ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
auto image = Exiv2::ImageFactory::open(path_);
|
|
assert(image);
|
|
image->readMetadata();
|
|
Exiv2::ExifData& exifData = image->exifData();
|
|
if (exifData.empty()) {
|
|
std::cerr << path_ << ": " << _("No Exif data found in the file\n");
|
|
return -3;
|
|
}
|
|
int rc = 0;
|
|
Exiv2::ExifThumb exifThumb(exifData);
|
|
std::string thumbExt = exifThumb.extension();
|
|
if (thumbExt.empty()) {
|
|
std::cerr << path_ << ": " << _("Image does not contain an Exif thumbnail\n");
|
|
}
|
|
else {
|
|
if ( (Params::instance().target_ & Params::ctStdInOut) != 0 ) {
|
|
Exiv2::DataBuf buf = exifThumb.copy();
|
|
std::cout.write(buf.c_str(), buf.size());
|
|
return 0;
|
|
}
|
|
|
|
std::string thumb = newFilePath(path_, "-thumb");
|
|
std::string thumbPath = thumb + thumbExt;
|
|
if (dontOverwrite(thumbPath)) return 0;
|
|
if (Params::instance().verbose_) {
|
|
Exiv2::DataBuf buf = exifThumb.copy();
|
|
if (buf.size() != 0) {
|
|
std::cout << _("Writing thumbnail") << " (" << exifThumb.mimeType() << ", "
|
|
<< buf.size() << " " << _("Bytes") << ") " << _("to file") << " "
|
|
<< thumbPath << std::endl;
|
|
}
|
|
}
|
|
rc = static_cast<int>(exifThumb.writeFile(thumb));
|
|
if (rc == 0) {
|
|
std::cerr << path_ << ": " << _("Exif data doesn't contain a thumbnail\n");
|
|
}
|
|
}
|
|
return rc;
|
|
} // Extract::writeThumbnail
|
|
|
|
int Extract::writePreviews() const
|
|
{
|
|
if (!Exiv2::fileExists(path_)) {
|
|
std::cerr << path_ << ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
|
|
auto image = Exiv2::ImageFactory::open(path_);
|
|
assert(image);
|
|
image->readMetadata();
|
|
|
|
Exiv2::PreviewManager pvMgr(*image);
|
|
Exiv2::PreviewPropertiesList pvList = pvMgr.getPreviewProperties();
|
|
|
|
const Params::PreviewNumbers& numbers = Params::instance().previewNumbers_;
|
|
for (auto number : numbers) {
|
|
size_t num = static_cast<size_t>(number);
|
|
if (num == 0) {
|
|
// Write all previews
|
|
for (num = 0; num < pvList.size(); ++num) {
|
|
writePreviewFile(pvMgr.getPreviewImage(pvList[num]), static_cast<int>(num + 1));
|
|
}
|
|
break;
|
|
}
|
|
num--;
|
|
if (num >= pvList.size()) {
|
|
std::cerr << path_ << ": " << _("Image does not have preview")
|
|
<< " " << num + 1 << "\n";
|
|
continue;
|
|
}
|
|
writePreviewFile(pvMgr.getPreviewImage(pvList[num]), static_cast<int>(num + 1));
|
|
}
|
|
return 0;
|
|
} // Extract::writePreviews
|
|
|
|
int Extract::writeIccProfile(const std::string& target) const
|
|
{
|
|
int rc = 0;
|
|
if (!Exiv2::fileExists(path_)) {
|
|
std::cerr << path_ << ": " << _("Failed to open the file\n");
|
|
rc = -1;
|
|
}
|
|
|
|
bool bStdout = target == "-" ;
|
|
|
|
if ( rc == 0 ) {
|
|
auto image = Exiv2::ImageFactory::open(path_);
|
|
assert(image);
|
|
image->readMetadata();
|
|
if ( !image->iccProfileDefined() ) {
|
|
std::cerr << _("No embedded iccProfile: ") << path_ << std::endl;
|
|
rc = -2;
|
|
} else {
|
|
|
|
if ( bStdout ) { // -eC-
|
|
std::cout.write(image->iccProfile().c_str(), image->iccProfile().size());
|
|
} else {
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("Writing iccProfile: ") << target << std::endl;
|
|
}
|
|
Exiv2::FileIo iccFile(target);
|
|
iccFile.open("wb") ;
|
|
iccFile.write(image->iccProfile().c_data(), image->iccProfile().size());
|
|
iccFile.close();
|
|
}
|
|
}
|
|
}
|
|
return rc;
|
|
} // Extract::writeIccProfile
|
|
|
|
|
|
void Extract::writePreviewFile(const Exiv2::PreviewImage& pvImg, int num) const
|
|
{
|
|
std::string pvFile = newFilePath(path_, "-preview") + Exiv2::toString(num);
|
|
std::string pvPath = pvFile + pvImg.extension();
|
|
if (dontOverwrite(pvPath)) return;
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("Writing preview") << " " << num << " ("
|
|
<< pvImg.mimeType() << ", ";
|
|
if (pvImg.width() != 0 && pvImg.height() != 0) {
|
|
std::cout << pvImg.width() << "x" << pvImg.height() << " "
|
|
<< _("pixels") << ", ";
|
|
}
|
|
std::cout << pvImg.size() << " " << _("bytes") << ") "
|
|
<< _("to file") << " " << pvPath << std::endl;
|
|
}
|
|
auto rc = pvImg.writeFile(pvFile);
|
|
if (rc == 0) {
|
|
std::cerr << path_ << ": " << _("Image does not have preview")
|
|
<< " " << num << "\n";
|
|
}
|
|
} // Extract::writePreviewFile
|
|
|
|
Task::UniquePtr Extract::clone() const
|
|
{
|
|
return std::make_unique<Extract>(*this);
|
|
}
|
|
|
|
int Insert::run(const std::string& path)
|
|
try {
|
|
// -i{tgt}- reading from stdin?
|
|
bool bStdin = (Params::instance().target_ & Params::ctStdInOut) != 0;
|
|
|
|
if (!Exiv2::fileExists(path)) {
|
|
std::cerr << path
|
|
<< ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
|
|
int rc = 0;
|
|
Timestamp ts;
|
|
if (Params::instance().preserve_) ts.read(path);
|
|
|
|
if (Params::instance().target_ & Params::ctThumb) {
|
|
rc = insertThumbnail(path);
|
|
}
|
|
|
|
if ( rc == 0 && !(Params::instance().target_ & Params::ctXmpRaw)
|
|
&& ( Params::instance().target_ & Params::ctExif
|
|
|| Params::instance().target_ & Params::ctIptc
|
|
|| Params::instance().target_ & Params::ctComment
|
|
|| Params::instance().target_ & Params::ctXmp
|
|
)
|
|
) {
|
|
std::string suffix = Params::instance().suffix_;
|
|
if (suffix.empty()) suffix = ".exv";
|
|
if (Params::instance().target_ & Params::ctXmpSidecar) suffix = ".xmp";
|
|
std::string exvPath = bStdin ? "-" : newFilePath(path, suffix);
|
|
rc = metacopy(exvPath, path, Exiv2::ImageType::none, true);
|
|
}
|
|
|
|
if (0 == rc && (Params::instance().target_ & (Params::ctXmpSidecar|Params::ctXmpRaw)) ) {
|
|
std::string xmpPath = bStdin ? "-" : newFilePath(path,".xmp");
|
|
rc = insertXmpPacket(path,xmpPath);
|
|
}
|
|
|
|
if (0 == rc && Params::instance().target_ & Params::ctIccProfile) {
|
|
std::string iccPath = bStdin ? "-" : newFilePath(path,".icc");
|
|
rc = insertIccProfile(path,iccPath);
|
|
}
|
|
|
|
if (Params::instance().preserve_) ts.touch(path);
|
|
return rc;
|
|
}
|
|
catch(const Exiv2::AnyError& e)
|
|
{
|
|
std::cerr << "Exiv2 exception in insert action for file " << path
|
|
<< ":\n" << e << "\n";
|
|
return 1;
|
|
} // Insert::run
|
|
|
|
int Insert::insertXmpPacket(const std::string& path,const std::string& xmpPath)
|
|
{
|
|
int rc = 0;
|
|
bool bStdin = xmpPath == "-" ;
|
|
if ( bStdin ) {
|
|
Exiv2::DataBuf xmpBlob;
|
|
Params::instance().getStdin(xmpBlob);
|
|
rc = insertXmpPacket(path,xmpBlob,true);
|
|
} else {
|
|
if (!Exiv2::fileExists(xmpPath)) {
|
|
std::cerr << xmpPath
|
|
<< ": " << _("Failed to open the file\n");
|
|
rc = -1;
|
|
}
|
|
if (rc == 0 && !Exiv2::fileExists(path)) {
|
|
std::cerr << path
|
|
<< ": " << _("Failed to open the file\n");
|
|
rc = -1;
|
|
}
|
|
if ( rc == 0 ) {
|
|
Exiv2::DataBuf xmpBlob = Exiv2::readFile(xmpPath);
|
|
rc = insertXmpPacket(path,xmpBlob);
|
|
}
|
|
}
|
|
return rc;
|
|
|
|
} // Insert::insertXmpPacket
|
|
|
|
int Insert::insertXmpPacket(const std::string& path, const Exiv2::DataBuf& xmpBlob, bool usePacket)
|
|
{
|
|
std::string xmpPacket;
|
|
for ( size_t i = 0 ; i < xmpBlob.size() ; i++ ) {
|
|
xmpPacket += static_cast<char>(xmpBlob.read_uint8(i));
|
|
}
|
|
auto image = Exiv2::ImageFactory::open(path);
|
|
assert(image);
|
|
image->readMetadata();
|
|
image->clearXmpData();
|
|
image->setXmpPacket(xmpPacket);
|
|
image->writeXmpFromPacket(usePacket);
|
|
image->writeMetadata();
|
|
|
|
return 0;
|
|
}
|
|
|
|
int Insert::insertIccProfile(const std::string& path,const std::string& iccPath)
|
|
{
|
|
int rc = 0;
|
|
// for path "foo.XXX", do a binary copy of "foo.icc"
|
|
std::string iccProfilePath = newFilePath(path, ".icc");
|
|
if ( iccPath == "-" ) {
|
|
Exiv2::DataBuf iccProfile ;
|
|
Params::instance().getStdin(iccProfile);
|
|
rc = insertIccProfile(path,std::move(iccProfile));
|
|
} else {
|
|
if (!Exiv2::fileExists(iccProfilePath)) {
|
|
std::cerr << iccProfilePath
|
|
<< ": " << _("Failed to open the file\n");
|
|
rc = -1;
|
|
} else {
|
|
Exiv2::DataBuf iccProfile = Exiv2::readFile(iccPath);
|
|
rc = insertIccProfile(path,std::move(iccProfile));
|
|
}
|
|
}
|
|
return rc;
|
|
} // Insert::insertIccProfile
|
|
|
|
int Insert::insertIccProfile(const std::string& path, Exiv2::DataBuf&& iccProfileBlob)
|
|
{
|
|
int rc = 0;
|
|
// test path exists
|
|
if (!Exiv2::fileExists(path)) {
|
|
std::cerr << path << ": " << _("Failed to open the file\n");
|
|
rc=-1;
|
|
}
|
|
|
|
// read in the metadata
|
|
if ( rc == 0 ) {
|
|
auto image = Exiv2::ImageFactory::open(path);
|
|
assert(image);
|
|
image->readMetadata();
|
|
// clear existing profile, assign the blob and rewrite image
|
|
image->clearIccProfile();
|
|
if ( iccProfileBlob.size() ) {
|
|
image->setIccProfile(std::move(iccProfileBlob));
|
|
}
|
|
image->writeMetadata();
|
|
}
|
|
|
|
return rc;
|
|
} // Insert::insertIccProfile
|
|
|
|
int Insert::insertThumbnail(const std::string& path)
|
|
{
|
|
std::string thumbPath = newFilePath(path, "-thumb.jpg");
|
|
if (!Exiv2::fileExists(thumbPath)) {
|
|
std::cerr << thumbPath
|
|
<< ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
if (!Exiv2::fileExists(path)) {
|
|
std::cerr << path
|
|
<< ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
auto image = Exiv2::ImageFactory::open(path);
|
|
assert(image);
|
|
image->readMetadata();
|
|
Exiv2::ExifThumb exifThumb(image->exifData());
|
|
exifThumb.setJpegThumbnail(thumbPath);
|
|
image->writeMetadata();
|
|
|
|
return 0;
|
|
} // Insert::insertThumbnail
|
|
|
|
Task::UniquePtr Insert::clone() const
|
|
{
|
|
return std::make_unique<Insert>(*this);
|
|
}
|
|
|
|
int Modify::run(const std::string& path)
|
|
{
|
|
try {
|
|
if (!Exiv2::fileExists(path)) {
|
|
std::cerr << path << ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
Timestamp ts;
|
|
if (Params::instance().preserve_)
|
|
ts.read(path);
|
|
|
|
auto image = Exiv2::ImageFactory::open(path);
|
|
assert(image);
|
|
image->readMetadata();
|
|
|
|
int rc = applyCommands(image.get());
|
|
|
|
// Save both exif and iptc metadata
|
|
image->writeMetadata();
|
|
|
|
if (Params::instance().preserve_) ts.touch(path);
|
|
|
|
return rc;
|
|
}
|
|
catch(const Exiv2::AnyError& e)
|
|
{
|
|
std::cerr << "Exiv2 exception in modify action for file " << path
|
|
<< ":\n" << e << "\n";
|
|
return 1;
|
|
}
|
|
} // Modify::run
|
|
|
|
int Modify::applyCommands(Exiv2::Image* pImage)
|
|
{
|
|
if (!Params::instance().jpegComment_.empty()) {
|
|
// If modify is used when extracting to stdout then ignore verbose
|
|
if (Params::instance().verbose_ && !(Params::instance().action_ & Action::extract && Params::instance().target_ & Params::ctStdInOut)) {
|
|
std::cout << _("Setting JPEG comment") << " '"
|
|
<< Params::instance().jpegComment_
|
|
<< "'"
|
|
<< std::endl;
|
|
}
|
|
pImage->setComment(Params::instance().jpegComment_);
|
|
}
|
|
|
|
// loop through command table and apply each command
|
|
ModifyCmds& modifyCmds = Params::instance().modifyCmds_;
|
|
int rc = 0;
|
|
int ret = 0;
|
|
for (auto&& cmd : modifyCmds) {
|
|
switch (cmd.cmdId_) {
|
|
case add:
|
|
ret = addMetadatum(pImage, cmd);
|
|
if (rc == 0)
|
|
rc = ret;
|
|
break;
|
|
case set:
|
|
ret = setMetadatum(pImage, cmd);
|
|
if (rc == 0)
|
|
rc = ret;
|
|
break;
|
|
case del:
|
|
delMetadatum(pImage, cmd);
|
|
break;
|
|
case reg:
|
|
regNamespace(cmd);
|
|
break;
|
|
case invalidCmdId:
|
|
assert(invalidCmdId == cmd.cmdId_);
|
|
break;
|
|
}
|
|
}
|
|
return rc;
|
|
} // Modify::applyCommands
|
|
|
|
int Modify::addMetadatum(Exiv2::Image* pImage, const ModifyCmd& modifyCmd)
|
|
{
|
|
// If modify is used when extracting to stdout then ignore verbose
|
|
if (Params::instance().verbose_ && !(Params::instance().action_ & Action::extract && Params::instance().target_ & Params::ctStdInOut)) {
|
|
std::cout << _("Add") << " " << modifyCmd.key_ << " \""
|
|
<< modifyCmd.value_ << "\" ("
|
|
<< Exiv2::TypeInfo::typeName(modifyCmd.typeId_)
|
|
<< ")" << std::endl;
|
|
}
|
|
Exiv2::ExifData& exifData = pImage->exifData();
|
|
Exiv2::IptcData& iptcData = pImage->iptcData();
|
|
Exiv2::XmpData& xmpData = pImage->xmpData();
|
|
auto value = Exiv2::Value::create(modifyCmd.typeId_);
|
|
int rc = value->read(modifyCmd.value_);
|
|
if (0 == rc) {
|
|
if (modifyCmd.metadataId_ == exif) {
|
|
exifData.add(Exiv2::ExifKey(modifyCmd.key_), value.get());
|
|
}
|
|
if (modifyCmd.metadataId_ == iptc) {
|
|
iptcData.add(Exiv2::IptcKey(modifyCmd.key_), value.get());
|
|
}
|
|
if (modifyCmd.metadataId_ == xmp) {
|
|
xmpData.add(Exiv2::XmpKey(modifyCmd.key_), value.get());
|
|
}
|
|
}
|
|
else {
|
|
std::cerr << _("Warning") << ": " << modifyCmd.key_ << ": "
|
|
<< _("Failed to read") << " "
|
|
<< Exiv2::TypeInfo::typeName(value->typeId())
|
|
<< " " << _("value")
|
|
<< " \"" << modifyCmd.value_ << "\"\n";
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
// This function looks rather complex because we try to avoid adding an
|
|
// empty metadatum if reading the value fails
|
|
int Modify::setMetadatum(Exiv2::Image* pImage, const ModifyCmd& modifyCmd)
|
|
{
|
|
// If modify is used when extracting to stdout then ignore verbose
|
|
if (Params::instance().verbose_ && !(Params::instance().action_ & Action::extract && Params::instance().target_ & Params::ctStdInOut)) {
|
|
std::cout << _("Set") << " " << modifyCmd.key_ << " \""
|
|
<< modifyCmd.value_ << "\" ("
|
|
<< Exiv2::TypeInfo::typeName(modifyCmd.typeId_)
|
|
<< ")" << std::endl;
|
|
}
|
|
Exiv2::ExifData& exifData = pImage->exifData();
|
|
Exiv2::IptcData& iptcData = pImage->iptcData();
|
|
Exiv2::XmpData& xmpData = pImage->xmpData();
|
|
Exiv2::Metadatum* metadatum = nullptr;
|
|
if (modifyCmd.metadataId_ == exif) {
|
|
auto pos = exifData.findKey(Exiv2::ExifKey(modifyCmd.key_));
|
|
if (pos != exifData.end()) {
|
|
metadatum = &(*pos);
|
|
}
|
|
}
|
|
if (modifyCmd.metadataId_ == iptc) {
|
|
auto pos = iptcData.findKey(Exiv2::IptcKey(modifyCmd.key_));
|
|
if (pos != iptcData.end()) {
|
|
metadatum = &(*pos);
|
|
}
|
|
}
|
|
if (modifyCmd.metadataId_ == xmp) {
|
|
auto pos = xmpData.findKey(Exiv2::XmpKey(modifyCmd.key_));
|
|
if (pos != xmpData.end()) {
|
|
metadatum = &(*pos);
|
|
}
|
|
}
|
|
// If a type was explicitly requested, use it; else
|
|
// use the current type of the metadatum, if any;
|
|
// or the default type
|
|
Exiv2::Value::UniquePtr value;
|
|
if (metadatum) {
|
|
value = metadatum->getValue();
|
|
}
|
|
if (value.get() == nullptr || (modifyCmd.explicitType_ && modifyCmd.typeId_ != value->typeId())) {
|
|
value = Exiv2::Value::create(modifyCmd.typeId_);
|
|
}
|
|
int rc = value->read(modifyCmd.value_);
|
|
if (0 == rc) {
|
|
if (metadatum) {
|
|
metadatum->setValue(value.get());
|
|
}
|
|
else {
|
|
if (modifyCmd.metadataId_ == exif) {
|
|
exifData.add(Exiv2::ExifKey(modifyCmd.key_), value.get());
|
|
}
|
|
if (modifyCmd.metadataId_ == iptc) {
|
|
iptcData.add(Exiv2::IptcKey(modifyCmd.key_), value.get());
|
|
}
|
|
if (modifyCmd.metadataId_ == xmp) {
|
|
xmpData.add(Exiv2::XmpKey(modifyCmd.key_), value.get());
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
std::cerr << _("Warning") << ": " << modifyCmd.key_ << ": "
|
|
<< _("Failed to read") << " "
|
|
<< Exiv2::TypeInfo::typeName(value->typeId())
|
|
<< " " << _("value")
|
|
<< " \"" << modifyCmd.value_ << "\"\n";
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
void Modify::delMetadatum(Exiv2::Image* pImage, const ModifyCmd& modifyCmd)
|
|
{
|
|
// If modify is used when extracting to stdout then ignore verbose
|
|
if (Params::instance().verbose_ && !(Params::instance().action_ & Action::extract && Params::instance().target_ & Params::ctStdInOut)) {
|
|
std::cout << _("Del") << " " << modifyCmd.key_ << std::endl;
|
|
}
|
|
|
|
Exiv2::ExifData& exifData = pImage->exifData();
|
|
Exiv2::IptcData& iptcData = pImage->iptcData();
|
|
Exiv2::XmpData& xmpData = pImage->xmpData();
|
|
if (modifyCmd.metadataId_ == exif) {
|
|
Exiv2::ExifData::iterator pos;
|
|
const Exiv2::ExifKey exifKey(modifyCmd.key_);
|
|
while((pos = exifData.findKey(exifKey)) != exifData.end()) {
|
|
exifData.erase(pos);
|
|
}
|
|
}
|
|
if (modifyCmd.metadataId_ == iptc) {
|
|
Exiv2::IptcData::iterator pos;
|
|
const Exiv2::IptcKey iptcKey(modifyCmd.key_);
|
|
while((pos = iptcData.findKey(iptcKey)) != iptcData.end()) {
|
|
iptcData.erase(pos);
|
|
}
|
|
}
|
|
if (modifyCmd.metadataId_ == xmp) {
|
|
Exiv2::XmpData::iterator pos;
|
|
const Exiv2::XmpKey xmpKey (modifyCmd.key_);
|
|
if((pos = xmpData.findKey(xmpKey)) != xmpData.end()) {
|
|
xmpData.eraseFamily(pos);
|
|
}
|
|
}
|
|
}
|
|
|
|
void Modify::regNamespace(const ModifyCmd& modifyCmd)
|
|
{
|
|
// If modify is used when extracting to stdout then ignore verbose
|
|
if (Params::instance().verbose_ && !(Params::instance().action_ & Action::extract && Params::instance().target_ & Params::ctStdInOut)) {
|
|
std::cout << _("Reg ") << modifyCmd.key_ << "=\""
|
|
<< modifyCmd.value_ << "\"" << std::endl;
|
|
}
|
|
Exiv2::XmpProperties::registerNs(modifyCmd.value_, modifyCmd.key_);
|
|
}
|
|
|
|
Task::UniquePtr Modify::clone() const
|
|
{
|
|
return std::make_unique<Modify>(*this);
|
|
}
|
|
|
|
int Adjust::run(const std::string& path)
|
|
try {
|
|
adjustment_ = Params::instance().adjustment_;
|
|
yearAdjustment_ = Params::instance().yodAdjust_[Params::yodYear].adjustment_;
|
|
monthAdjustment_ = Params::instance().yodAdjust_[Params::yodMonth].adjustment_;
|
|
dayAdjustment_ = Params::instance().yodAdjust_[Params::yodDay].adjustment_;
|
|
|
|
if (!Exiv2::fileExists(path)) {
|
|
std::cerr << path << ": " << _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
Timestamp ts;
|
|
if (Params::instance().preserve_)
|
|
ts.read(path);
|
|
|
|
auto image = Exiv2::ImageFactory::open(path);
|
|
assert(image);
|
|
image->readMetadata();
|
|
Exiv2::ExifData& exifData = image->exifData();
|
|
if (exifData.empty()) {
|
|
std::cerr << path
|
|
<< ": " << _("No Exif data found in the file\n");
|
|
return -3;
|
|
}
|
|
int rc = adjustDateTime(exifData, "Exif.Image.DateTime", path);
|
|
rc += adjustDateTime(exifData, "Exif.Photo.DateTimeOriginal", path);
|
|
rc += adjustDateTime(exifData, "Exif.Image.DateTimeOriginal", path);
|
|
rc += adjustDateTime(exifData, "Exif.Photo.DateTimeDigitized", path);
|
|
|
|
if (rc == 0 ) {
|
|
image->writeMetadata();
|
|
if (Params::instance().preserve_) ts.touch(path);
|
|
}
|
|
return rc?1:0;
|
|
}
|
|
catch(const Exiv2::AnyError& e)
|
|
{
|
|
std::cerr << "Exiv2 exception in adjust action for file " << path
|
|
<< ":\n" << e << "\n";
|
|
return 1;
|
|
} // Adjust::run
|
|
|
|
Task::UniquePtr Adjust::clone() const
|
|
{
|
|
return std::make_unique<Adjust>(*this);
|
|
}
|
|
|
|
int Adjust::adjustDateTime(Exiv2::ExifData& exifData,
|
|
const std::string& key,
|
|
const std::string& path) const
|
|
{
|
|
Exiv2::ExifKey ek(key);
|
|
auto md = exifData.findKey(ek);
|
|
if (md == exifData.end()) {
|
|
// Key not found. That's ok, we do nothing.
|
|
return 0;
|
|
}
|
|
std::string timeStr = md->toString();
|
|
if (timeStr.empty() || timeStr[0] == ' ') {
|
|
std::cerr << path << ": " << _("Timestamp of metadatum with key") << " `"
|
|
<< ek << "' " << _("not set\n");
|
|
return 1;
|
|
}
|
|
if (Params::instance().verbose_) {
|
|
bool comma = false;
|
|
std::cout << _("Adjusting") << " `" << ek << "' " << _("by");
|
|
if (yearAdjustment_ != 0) {
|
|
std::cout << (yearAdjustment_ < 0 ? " " : " +") << yearAdjustment_ << " ";
|
|
if (yearAdjustment_ < -1 || yearAdjustment_ > 1) {
|
|
std::cout << _("years");
|
|
}
|
|
else {
|
|
std::cout << _("year");
|
|
}
|
|
comma = true;
|
|
}
|
|
if (monthAdjustment_ != 0) {
|
|
if (comma) std::cout << ",";
|
|
std::cout << (monthAdjustment_ < 0 ? " " : " +") << monthAdjustment_ << " ";
|
|
if (monthAdjustment_ < -1 || monthAdjustment_ > 1) {
|
|
std::cout << _("months");
|
|
}
|
|
else {
|
|
std::cout << _("month");
|
|
}
|
|
comma = true;
|
|
}
|
|
if (dayAdjustment_ != 0) {
|
|
if (comma) std::cout << ",";
|
|
std::cout << (dayAdjustment_ < 0 ? " " : " +") << dayAdjustment_ << " ";
|
|
if (dayAdjustment_ < -1 || dayAdjustment_ > 1) {
|
|
std::cout << _("days");
|
|
}
|
|
else {
|
|
std::cout << _("day");
|
|
}
|
|
comma = true;
|
|
}
|
|
if (adjustment_ != 0) {
|
|
if (comma) std::cout << ",";
|
|
std::cout << " " << adjustment_ << _("s");
|
|
}
|
|
}
|
|
struct tm tm;
|
|
if (str2Tm(timeStr, &tm) != 0) {
|
|
if (Params::instance().verbose_) std::cout << std::endl;
|
|
std::cerr << path << ": " << _("Failed to parse timestamp") << " `"
|
|
<< timeStr << "'\n";
|
|
return 1;
|
|
}
|
|
const long monOverflow = (tm.tm_mon + monthAdjustment_) / 12;
|
|
tm.tm_mon = (tm.tm_mon + monthAdjustment_) % 12;
|
|
tm.tm_year += yearAdjustment_ + monOverflow;
|
|
// Let's not create files with non-4-digit years, we can't read them.
|
|
if (tm.tm_year > 9999 - 1900 || tm.tm_year < 1000 - 1900) {
|
|
if (Params::instance().verbose_) std::cout << std::endl;
|
|
std::cerr << path << ": " << _("Can't adjust timestamp by") << " "
|
|
<< yearAdjustment_ + monOverflow
|
|
<< " " << _("years") << "\n";
|
|
return 1;
|
|
}
|
|
time_t time = mktime(&tm);
|
|
time += adjustment_ + dayAdjustment_ * 86400;
|
|
timeStr = time2Str(time);
|
|
if (Params::instance().verbose_) {
|
|
std::cout << " " << _("to") << " " << timeStr << std::endl;
|
|
}
|
|
md->setValue(timeStr);
|
|
return 0;
|
|
} // Adjust::adjustDateTime
|
|
|
|
int FixIso::run(const std::string& path)
|
|
{
|
|
try {
|
|
if (!Exiv2::fileExists(path)) {
|
|
std::cerr << path << ": " <<_("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
Timestamp ts;
|
|
if (Params::instance().preserve_)
|
|
ts.read(path);
|
|
|
|
auto image = Exiv2::ImageFactory::open(path);
|
|
assert(image);
|
|
image->readMetadata();
|
|
Exiv2::ExifData& exifData = image->exifData();
|
|
if (exifData.empty()) {
|
|
std::cerr << path << ": " << _("No Exif data found in the file\n");
|
|
return -3;
|
|
}
|
|
auto md = Exiv2::isoSpeed(exifData);
|
|
if (md != exifData.end()) {
|
|
if (strcmp(md->key().c_str(), "Exif.Photo.ISOSpeedRatings") == 0) {
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("Standard Exif ISO tag exists; not modified\n");
|
|
}
|
|
return 0;
|
|
}
|
|
// Copy the proprietary tag to the standard place
|
|
std::ostringstream os;
|
|
md->write(os, &exifData);
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("Setting Exif ISO value to") << " " << os.str() << "\n";
|
|
}
|
|
exifData["Exif.Photo.ISOSpeedRatings"] = os.str();
|
|
}
|
|
image->writeMetadata();
|
|
if (Params::instance().preserve_) ts.touch(path);
|
|
|
|
return 0;
|
|
}
|
|
catch(const Exiv2::AnyError& e)
|
|
{
|
|
std::cerr << "Exiv2 exception in fixiso action for file " << path
|
|
<< ":\n" << e << "\n";
|
|
return 1;
|
|
}
|
|
} // FixIso::run
|
|
|
|
Task::UniquePtr FixIso::clone() const
|
|
{
|
|
return std::make_unique<FixIso>(*this);
|
|
}
|
|
|
|
int FixCom::run(const std::string& path)
|
|
{
|
|
try {
|
|
if (!Exiv2::fileExists(path)) {
|
|
std::cerr << path << ": " <<_("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
Timestamp ts;
|
|
if (Params::instance().preserve_)
|
|
ts.read(path);
|
|
|
|
auto image = Exiv2::ImageFactory::open(path);
|
|
assert(image);
|
|
image->readMetadata();
|
|
Exiv2::ExifData& exifData = image->exifData();
|
|
if (exifData.empty()) {
|
|
std::cerr << path << ": " << _("No Exif data found in the file\n");
|
|
return -3;
|
|
}
|
|
auto pos = exifData.findKey(Exiv2::ExifKey("Exif.Photo.UserComment"));
|
|
if (pos == exifData.end()) {
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("No Exif user comment found") << "\n";
|
|
}
|
|
return 0;
|
|
}
|
|
Exiv2::Value::UniquePtr v = pos->getValue();
|
|
const auto pcv = dynamic_cast<const Exiv2::CommentValue*>(v.get());
|
|
if (!pcv) {
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("Found Exif user comment with unexpected value type") << "\n";
|
|
}
|
|
return 0;
|
|
}
|
|
Exiv2::CommentValue::CharsetId csId = pcv->charsetId();
|
|
if (csId != Exiv2::CommentValue::unicode) {
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("No Exif UNICODE user comment found") << "\n";
|
|
}
|
|
return 0;
|
|
}
|
|
std::string comment = pcv->comment(Params::instance().charset_.c_str());
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("Setting Exif UNICODE user comment to") << " \"" << comment << "\"\n";
|
|
}
|
|
comment = std::string("charset=\"") + Exiv2::CommentValue::CharsetInfo::name(csId) + "\" " + comment;
|
|
// Remove BOM and convert value from source charset to UCS-2, but keep byte order
|
|
pos->setValue(comment);
|
|
image->writeMetadata();
|
|
if (Params::instance().preserve_) ts.touch(path);
|
|
|
|
return 0;
|
|
}
|
|
catch(const Exiv2::AnyError& e)
|
|
{
|
|
std::cerr << "Exiv2 exception in fixcom action for file " << path
|
|
<< ":\n" << e << "\n";
|
|
return 1;
|
|
}
|
|
} // FixCom::run
|
|
|
|
Task::UniquePtr FixCom::clone() const
|
|
{
|
|
return std::make_unique<FixCom>(*this);
|
|
}
|
|
|
|
} // namespace Action
|
|
|
|
// *****************************************************************************
|
|
// local definitions
|
|
namespace {
|
|
|
|
//! @cond IGNORE
|
|
int Timestamp::read(const std::string& path)
|
|
{
|
|
struct stat buf;
|
|
int rc = stat(path.c_str(), &buf);
|
|
if (0 == rc) {
|
|
actime_ = buf.st_atime;
|
|
modtime_ = buf.st_mtime;
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
int Timestamp::read(struct tm* tm)
|
|
{
|
|
int rc = 1;
|
|
time_t t = mktime(tm); // interpret tm according to current timezone settings
|
|
if (t != static_cast<time_t>(-1)) {
|
|
rc = 0;
|
|
actime_ = t;
|
|
modtime_ = t;
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
int Timestamp::touch(const std::string& path) const
|
|
{
|
|
if (0 == actime_) return 1;
|
|
struct utimbuf buf;
|
|
buf.actime = actime_;
|
|
buf.modtime = modtime_;
|
|
return utime(path.c_str(), &buf);
|
|
}
|
|
//! @endcond
|
|
|
|
int str2Tm(const std::string& timeStr, struct tm* tm)
|
|
{
|
|
if (timeStr.length() == 0 || timeStr[0] == ' ') return 1;
|
|
if (timeStr.length() < 19) return 2;
|
|
if ( (timeStr[4] != ':' && timeStr[4] != '-') || (timeStr[7] != ':' && timeStr[7] != '-') || timeStr[10] != ' '
|
|
|| timeStr[13] != ':' || timeStr[16] != ':') return 3;
|
|
if (nullptr == tm)
|
|
return 4;
|
|
std::memset(tm, 0x0, sizeof(struct tm));
|
|
tm->tm_isdst = -1;
|
|
|
|
long tmp = 0;
|
|
if (!Util::strtol(timeStr.substr(0,4).c_str(), tmp)) return 5;
|
|
tm->tm_year = tmp - 1900;
|
|
if (!Util::strtol(timeStr.substr(5,2).c_str(), tmp)) return 6;
|
|
tm->tm_mon = tmp - 1;
|
|
if (!Util::strtol(timeStr.substr(8,2).c_str(), tmp)) return 7;
|
|
tm->tm_mday = tmp;
|
|
if (!Util::strtol(timeStr.substr(11,2).c_str(), tmp)) return 8;
|
|
tm->tm_hour = tmp;
|
|
if (!Util::strtol(timeStr.substr(14,2).c_str(), tmp)) return 9;
|
|
tm->tm_min = tmp;
|
|
if (!Util::strtol(timeStr.substr(17,2).c_str(), tmp)) return 10;
|
|
tm->tm_sec = tmp;
|
|
|
|
// Conversions to set remaining fields of the tm structure
|
|
if (mktime(tm) == static_cast<time_t>(-1))
|
|
return 11;
|
|
|
|
return 0;
|
|
} // str2Tm
|
|
|
|
std::string time2Str(time_t time)
|
|
{
|
|
struct tm* tm = localtime(&time);
|
|
return tm2Str(tm);
|
|
} // time2Str
|
|
|
|
std::string tm2Str(const struct tm* tm)
|
|
{
|
|
if (nullptr == tm)
|
|
return "";
|
|
|
|
std::ostringstream os;
|
|
os << std::setfill('0')
|
|
<< tm->tm_year + 1900 << ":"
|
|
<< std::setw(2) << tm->tm_mon + 1 << ":"
|
|
<< std::setw(2) << tm->tm_mday << " "
|
|
<< std::setw(2) << tm->tm_hour << ":"
|
|
<< std::setw(2) << tm->tm_min << ":"
|
|
<< std::setw(2) << tm->tm_sec;
|
|
|
|
return os.str();
|
|
} // tm2Str
|
|
|
|
std::string temporaryPath()
|
|
{
|
|
static int count = 0;
|
|
std::lock_guard<std::mutex> guard(cs);
|
|
|
|
#if defined(_MSC_VER) || defined(__MINGW__)
|
|
HANDLE process=0;
|
|
DWORD pid = ::GetProcessId(process);
|
|
#else
|
|
pid_t pid = ::getpid();
|
|
#endif
|
|
/// \todo check if we can use std::tmpnam
|
|
auto p = fs::temp_directory_path() / (Exiv2::toString(pid) + "_" + std::to_string(count));
|
|
if (fs::exists(p)) {
|
|
fs::remove(p);
|
|
}
|
|
|
|
return p.string();
|
|
}
|
|
|
|
int metacopy(const std::string& source,
|
|
const std::string& tgt,
|
|
Exiv2::ImageType targetType,
|
|
bool preserve)
|
|
{
|
|
#ifdef EXIV2_DEBUG_MESSAGES
|
|
std::cerr << "actions.cpp::metacopy" << " source = " << source << " target = " << tgt << std::endl;
|
|
#endif
|
|
|
|
// read the source metadata
|
|
int rc = -1 ;
|
|
if (!Exiv2::fileExists(source)) {
|
|
std::cerr << source << ": " << _("Failed to open the file\n");
|
|
return rc;
|
|
}
|
|
|
|
bool bStdin = source == "-";
|
|
bool bStdout = tgt == "-";
|
|
|
|
Exiv2::DataBuf stdIn;
|
|
Exiv2::Image::UniquePtr sourceImage;
|
|
if ( bStdin ) {
|
|
Params::instance().getStdin(stdIn);
|
|
auto ioStdin = std::make_unique<Exiv2::MemIo>(stdIn.c_data(), stdIn.size());
|
|
sourceImage = Exiv2::ImageFactory::open(std::move(ioStdin));
|
|
} else {
|
|
sourceImage = Exiv2::ImageFactory::open(source);
|
|
}
|
|
|
|
|
|
assert(sourceImage);
|
|
sourceImage->readMetadata();
|
|
|
|
// Apply any modification commands to the source image on-the-fly
|
|
Action::Modify::applyCommands(sourceImage.get());
|
|
|
|
// Open or create the target file
|
|
std::string target(bStdout ? temporaryPath() : tgt);
|
|
|
|
std::unique_ptr<Exiv2::Image> targetImage;
|
|
if (Exiv2::fileExists(target)) {
|
|
targetImage = Exiv2::ImageFactory::open(target);
|
|
assert(targetImage);
|
|
targetImage->readMetadata();
|
|
} else {
|
|
targetImage = Exiv2::ImageFactory::create(targetType, target);
|
|
assert(targetImage);
|
|
}
|
|
|
|
// Copy each type of metadata
|
|
if ( Params::instance().target_ & Params::ctExif
|
|
&& !sourceImage->exifData().empty()) {
|
|
if (Params::instance().verbose_ && !bStdout) {
|
|
std::cout << _("Writing Exif data from") << " " << source
|
|
<< " " << _("to") << " " << target << std::endl;
|
|
}
|
|
if ( preserve ) {
|
|
for (auto&& exif : sourceImage->exifData()) {
|
|
targetImage->exifData()[exif.key()] = exif.value();
|
|
}
|
|
} else {
|
|
targetImage->setExifData(sourceImage->exifData());
|
|
}
|
|
}
|
|
if ( Params::instance().target_ & Params::ctIptc
|
|
&& !sourceImage->iptcData().empty()) {
|
|
if (Params::instance().verbose_ && !bStdout) {
|
|
std::cout << _("Writing IPTC data from") << " " << source
|
|
<< " " << _("to") << " " << target << std::endl;
|
|
}
|
|
if ( preserve ) {
|
|
for (auto&& iptc : sourceImage->iptcData()) {
|
|
targetImage->iptcData()[iptc.key()] = iptc.value();
|
|
}
|
|
} else {
|
|
targetImage->setIptcData(sourceImage->iptcData());
|
|
}
|
|
}
|
|
if ( Params::instance().target_ & (Params::ctXmp|Params::ctXmpRaw)
|
|
&& !sourceImage->xmpData().empty()) {
|
|
if (Params::instance().verbose_ && !bStdout) {
|
|
std::cout << _("Writing XMP data from") << " " << source
|
|
<< " " << _("to") << " " << target << std::endl;
|
|
}
|
|
|
|
// #1148 use Raw XMP packet if there are no XMP modification commands
|
|
int tRawSidecar = Params::ctXmpSidecar | Params::ctXmpRaw; // option -eXX
|
|
if (Params::instance().modifyCmds_.empty() && (Params::instance().target_ & tRawSidecar) == tRawSidecar) {
|
|
// std::cout << "short cut" << std::endl;
|
|
// http://www.cplusplus.com/doc/tutorial/files/
|
|
std::ofstream os;
|
|
os.open(target.c_str());
|
|
sourceImage->printStructure(os,Exiv2::kpsXMP);
|
|
os.close();
|
|
rc = 0;
|
|
} else if (preserve) {
|
|
for (auto&& xmp : sourceImage->xmpData()) {
|
|
targetImage->xmpData()[xmp.key()] = xmp.value();
|
|
}
|
|
} else {
|
|
// std::cout << "long cut" << std::endl;
|
|
targetImage->setXmpData(sourceImage->xmpData());
|
|
}
|
|
}
|
|
if ( Params::instance().target_ & Params::ctComment
|
|
&& !sourceImage->comment().empty()) {
|
|
if (Params::instance().verbose_ && !bStdout) {
|
|
std::cout << _("Writing JPEG comment from") << " " << source
|
|
<< " " << _("to") << " " << tgt << std::endl;
|
|
}
|
|
targetImage->setComment(sourceImage->comment());
|
|
}
|
|
if ( rc < 0 ) try {
|
|
targetImage->writeMetadata();
|
|
rc=0;
|
|
}
|
|
catch (const Exiv2::AnyError& e) {
|
|
std::cerr << tgt <<
|
|
": " << _("Could not write metadata to file") << ": " << e << "\n";
|
|
rc=1;
|
|
}
|
|
|
|
// if we used a temporary target, copy it to stdout
|
|
if ( rc == 0 && bStdout ) {
|
|
FILE* f = ::fopen(target.c_str(),"rb") ;
|
|
_setmode(_fileno(stdout),O_BINARY);
|
|
|
|
if ( f ) {
|
|
char buffer[8*1024];
|
|
size_t n = 1 ;
|
|
while ( !feof(f) && n > 0) {
|
|
n=fread(buffer,1,sizeof buffer,f);
|
|
fwrite(buffer,1,n,stdout);
|
|
}
|
|
fclose(f);
|
|
}
|
|
}
|
|
|
|
// delete temporary target
|
|
if ( bStdout )
|
|
fs::remove(target.c_str());
|
|
|
|
return rc;
|
|
} // metacopy
|
|
|
|
// Defined outside of the function so that Exiv2::find() can see it
|
|
struct String {
|
|
const char* s_;
|
|
bool operator==(const char* s) const {
|
|
return 0 == strcmp(s_, s);
|
|
}
|
|
};
|
|
|
|
void replace(std::string& text, const std::string& searchText, const std::string& replaceText)
|
|
{
|
|
std::string::size_type index = 0;
|
|
while ((index = text.find(searchText, index)) != std::string::npos)
|
|
{
|
|
text.replace(index, searchText.length(), replaceText.c_str(), replaceText.length());
|
|
index++;
|
|
}
|
|
}
|
|
|
|
int renameFile(std::string& newPath, const struct tm* tm)
|
|
{
|
|
auto p = fs::path(newPath);
|
|
std::string path = newPath;
|
|
auto oldFsPath = fs::path(path);
|
|
std::string format = Params::instance().format_;
|
|
replace(format, ":basename:", p.stem().string());
|
|
replace(format, ":dirname:", p.parent_path().filename().string());
|
|
replace(format, ":parentname:", p.parent_path().parent_path().filename().string());
|
|
|
|
const size_t max = 1024;
|
|
char basename[max];
|
|
std::memset(basename, 0x0, max);
|
|
if (strftime(basename, max, format.c_str(), tm) == 0) {
|
|
std::cerr << _("Filename format yields empty filename for the file") << " " << path << "\n";
|
|
return 1;
|
|
}
|
|
|
|
newPath = (p.parent_path() / (basename + p.extension().string())).string();
|
|
p = fs::path(newPath);
|
|
|
|
if (p.parent_path() == oldFsPath.parent_path() && p.filename() == oldFsPath.filename()) {
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("This file already has the correct name") << std::endl;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
bool go = true;
|
|
int seq = 1;
|
|
std::string s;
|
|
Params::FileExistsPolicy fileExistsPolicy = Params::instance().fileExistsPolicy_;
|
|
while (go) {
|
|
if (Exiv2::fileExists(newPath)) {
|
|
switch (fileExistsPolicy) {
|
|
case Params::overwritePolicy:
|
|
go = false;
|
|
break;
|
|
case Params::renamePolicy:
|
|
newPath = (p.parent_path() /
|
|
(std::string(basename) + "_" + Exiv2::toString(seq++) + p.extension().string()))
|
|
.string();
|
|
break;
|
|
case Params::askPolicy:
|
|
std::cout << Params::instance().progname() << ": " << _("File") << " `" << newPath << "' "
|
|
<< _("exists. [O]verwrite, [r]ename or [s]kip?") << " ";
|
|
std::cin >> s;
|
|
switch (s.at(0)) {
|
|
case 'o':
|
|
case 'O':
|
|
go = false;
|
|
break;
|
|
case 'r':
|
|
case 'R':
|
|
fileExistsPolicy = Params::renamePolicy;
|
|
newPath = (p.parent_path() / (std::string(basename) + "_" + Exiv2::toString(seq++) +
|
|
p.extension().string()))
|
|
.string();
|
|
break;
|
|
default: // skip
|
|
return -1;
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
go = false;
|
|
}
|
|
}
|
|
|
|
if (Params::instance().verbose_) {
|
|
std::cout << _("Renaming file to") << " " << newPath;
|
|
if (Params::instance().timestamp_) {
|
|
std::cout << ", " << _("updating timestamp");
|
|
}
|
|
std::cout << std::endl;
|
|
}
|
|
|
|
fs::rename(path, newPath);
|
|
return 0;
|
|
}
|
|
|
|
std::string newFilePath(const std::string& path, const std::string& ext)
|
|
{
|
|
auto p = fs::path(path);
|
|
auto directory = fs::path(Params::instance().directory_);
|
|
if (directory.empty())
|
|
directory = p.parent_path();
|
|
if (Exiv2::fileProtocol(path) != Exiv2::pFile)
|
|
directory.clear(); // use current directory for remote files
|
|
return (directory / (p.stem().string() + ext)).string();
|
|
}
|
|
|
|
int dontOverwrite(const std::string& path)
|
|
{
|
|
if ( path == "-" ) return 0;
|
|
|
|
if (!Params::instance().force_ && Exiv2::fileExists(path)) {
|
|
std::cout << Params::instance().progname()
|
|
<< ": " << _("Overwrite") << " `" << path << "'? ";
|
|
std::string s;
|
|
std::cin >> s;
|
|
if (s.at(0) != 'y' && s.at(0) != 'Y') return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
std::ostream& operator<<(std::ostream& os, const std::pair<std::string, int>& strAndWidth)
|
|
{
|
|
const std::string& str( strAndWidth.first);
|
|
size_t minChCount( strAndWidth.second);
|
|
size_t count = mbstowcs(nullptr, str.c_str(), 0); // returns 0xFFFFFFFF on error
|
|
if( count < minChCount)
|
|
{
|
|
minChCount += str.size() - count;
|
|
}
|
|
return os << std::setw( minChCount) << str;
|
|
}
|
|
|
|
int printStructure(std::ostream& out, Exiv2::PrintStructureOption option, const std::string &path)
|
|
{
|
|
if (!Exiv2::fileExists(path)) {
|
|
std::cerr << path << ": "
|
|
<< _("Failed to open the file\n");
|
|
return -1;
|
|
}
|
|
Exiv2::Image::UniquePtr image = Exiv2::ImageFactory::open(path);
|
|
assert(image.get() != 0);
|
|
image->printStructure(out,option);
|
|
return 0;
|
|
}
|
|
} // namespace
|