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actions: simplify print summary using easyaccess

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This commit is contained in:
Miloš Komarčević 2020-11-05 12:10:36 +01:00
parent f6abec4432
commit 1038e62a42
2 changed files with 32 additions and 33 deletions
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62
src/actions.cpp
View File

@ -331,37 +331,26 @@ namespace Action {
}
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"));
// From ExposureTime, failing that, try ShutterSpeedValue
printLabel(_("Exposure time"));
bool done = 0 != printTag(exifData, Exiv2::exposureTime);
if (!done) {
done = 0 != printTag(exifData, Exiv2::shutterSpeedValue);
}
std::cout << std::endl;
// Get if from FNumber and, failing that, try ApertureValue
printLabel(_("Aperture"));
done = 0 != printTag(exifData, Exiv2::fNumber);
if (!done) {
done = 0 != printTag(exifData, Exiv2::apertureValue);
}
std::cout << std::endl;
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"));
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;
@ -397,7 +386,8 @@ namespace Action {
int Print::printTag(const Exiv2::ExifData& exifData,
EasyAccessFct easyAccessFct,
const std::string& label) const
const std::string& label,
EasyAccessFct easyAccessFctFallback) const
{
int rc = 0;
if (!label.empty()) {
@ -408,6 +398,14 @@ namespace Action {
md->write(std::cout, &exifData);
rc = 1;
}
else if (NULL != 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

3
src/actions.hpp
View File

@ -187,7 +187,8 @@ namespace Action {
*/
int printTag(const Exiv2::ExifData& exifData,
EasyAccessFct easyAccessFct,
const std::string& label ="") const;
const std::string& label ="",
EasyAccessFct easyAccessFctFallback =NULL) const;
private:
virtual Print* clone_() const;