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/*
This file is part of the KFileMetaData project
SPDX-FileCopyrightText: 2014 Vishesh Handa <me@vhanda.in>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#include "propertyinfo.h"
#include <KLazyLocalizedString>
#include <KLocalizedString>
#include "formatstrings_p.h"
#include <array>
#include <QLocale>
using namespace KFileMetaData;
class KFileMetaData::PropertyInfoData
{
using FormatFunction = QString (&)(const QVariant&);
public:
const Property::Property prop;
const bool shouldBeIndexed = false;
const QString name;
const KLazyLocalizedString displayName;
const QVariant::Type valueType = QVariant::Invalid;
const FormatFunction formatAsString = FormatStrings::toStringFunction;
};
const static PropertyInfoData staticEmptyPropertyInfo{ Property::Empty, false, QStringLiteral("empty"), kli18n("Empty"), QVariant::Invalid };
const static std::array<PropertyInfoData, 78> staticPropertyInfo
{
PropertyInfoData{ Property::Album, true, QStringLiteral("album"), kli18nc("@label music album", "Album"), QVariant::String },
PropertyInfoData{ Property::AlbumArtist, true, QStringLiteral("albumArtist"), kli18nc("@label", "Album Artist"), QVariant::String },
PropertyInfoData{ Property::Artist, true, QStringLiteral("artist"), kli18nc("@label", "Artist"), QVariant::String },
PropertyInfoData{ Property::AspectRatio, false, QStringLiteral("aspectRatio"), kli18nc("@label", "Aspect Ratio"), QVariant::Double, FormatStrings::formatAspectRatio },
PropertyInfoData{ Property::Author, true, QStringLiteral("author"), kli18nc("@label", "Author"), QVariant::String },
PropertyInfoData{ Property::BitRate, false, QStringLiteral("bitRate"), kli18nc("@label", "Bitrate"), QVariant::Int, FormatStrings::formatBitRate },
PropertyInfoData{ Property::Channels, false, QStringLiteral("channels"), kli18nc("@label", "Channels"), QVariant::Int },
PropertyInfoData{ Property::Comment, false, QStringLiteral("comment"), kli18nc("@label", "Comment"), QVariant::String },
PropertyInfoData{ Property::Description, false, QStringLiteral("description"), kli18nc("@label", "Description"), QVariant::String },
PropertyInfoData{ Property::Composer, true, QStringLiteral("composer"), kli18nc("@label", "Composer"), QVariant::String },
PropertyInfoData{ Property::Copyright, false, QStringLiteral("copyright"), kli18nc("@label", "Copyright"), QVariant::String },
PropertyInfoData{ Property::CreationDate, false, QStringLiteral("creationDate"), kli18nc("@label", "Creation Date"), QVariant::DateTime, FormatStrings::formatDate },
PropertyInfoData{ Property::Duration, false, QStringLiteral("duration"), kli18nc("@label", "Duration"), QVariant::Int, FormatStrings::formatDuration },
PropertyInfoData{ Property::FrameRate, false, QStringLiteral("frameRate"), kli18nc("@label", "Frame Rate"), QVariant::Double, FormatStrings::formatAsFrameRate },
PropertyInfoData{ Property::Generator, false, QStringLiteral("generator"), kli18nc("@label", "Document Generated By"), QVariant::String },
PropertyInfoData{ Property::Genre, true, QStringLiteral("genre"), kli18nc("@label music genre", "Genre"), QVariant::String },
PropertyInfoData{ Property::Height, false, QStringLiteral("height"), kli18nc("@label", "Height"), QVariant::Int },
PropertyInfoData{ Property::ImageDateTime, false, QStringLiteral("imageDateTime"), kli18nc("@label EXIF", "Image Date Time"), QVariant::DateTime, FormatStrings::formatDate },
PropertyInfoData{ Property::Manufacturer, false, QStringLiteral("manufacturer"), kli18nc("@label EXIF", "Manufacturer"), QVariant::String },
PropertyInfoData{ Property::Model, false, QStringLiteral("model"), kli18nc("@label EXIF", "Model"), QVariant::String },
PropertyInfoData{ Property::ImageOrientation, false, QStringLiteral("imageOrientation"), kli18nc("@label EXIF", "Image Orientation"), QVariant::Int, FormatStrings::formatOrientationValue },
PropertyInfoData{ Property::Keywords, false, QStringLiteral("keywords"), kli18nc("@label", "Keywords"), QVariant::String },
PropertyInfoData{ Property::Language, false, QStringLiteral("language"), kli18nc("@label", "Language"), QVariant::String },
PropertyInfoData{ Property::LineCount, false, QStringLiteral("lineCount"), kli18nc("@label number of lines", "Line Count"), QVariant::Int },
PropertyInfoData{ Property::Lyricist, true, QStringLiteral("lyricist"), kli18nc("@label", "Lyricist"), QVariant::String },
PropertyInfoData{ Property::PageCount, false, QStringLiteral("pageCount"), kli18nc("@label", "Page Count"), QVariant::Int },
PropertyInfoData{ Property::PhotoApertureValue, false, QStringLiteral("photoApertureValue"), kli18nc("@label EXIF", "Aperture Value"), QVariant::Double, FormatStrings::formatAsFNumber },
PropertyInfoData{ Property::PhotoDateTimeOriginal, false, QStringLiteral("photoDateTimeOriginal"), kli18nc("@label EXIF", "Original Date Time"), QVariant::DateTime, FormatStrings::formatDate },
PropertyInfoData{ Property::PhotoExposureBiasValue, false, QStringLiteral("photoExposureBiasValue"), kli18nc("@label EXIF", "Exposure Bias"), QVariant::Double, FormatStrings::formatPhotoExposureBias },
PropertyInfoData{ Property::PhotoExposureTime, false, QStringLiteral("photoExposureTime"), kli18nc("@label EXIF", "Exposure Time"), QVariant::Double, FormatStrings::formatPhotoTime },
PropertyInfoData{ Property::PhotoFlash, false, QStringLiteral("photoFlash"), kli18nc("@label EXIF", "Flash"), QVariant::Int, FormatStrings::formatPhotoFlashValue },
PropertyInfoData{ Property::PhotoFNumber, false, QStringLiteral("photoFNumber"), kli18nc("@label EXIF", "F Number"), QVariant::Double, FormatStrings::formatAsFNumber },
PropertyInfoData{ Property::PhotoFocalLength, false, QStringLiteral("photoFocalLength"), kli18nc("@label EXIF", "Focal Length"), QVariant::Double, FormatStrings::formatAsMilliMeter },
PropertyInfoData{ Property::PhotoFocalLengthIn35mmFilm, false, QStringLiteral("photoFocalLengthIn35mmFilm"), kli18nc("@label EXIF", "Focal Length 35mm"), QVariant::Double, FormatStrings::formatAsMilliMeter },
PropertyInfoData{ Property::PhotoGpsLatitude, false, QStringLiteral("photoGpsLatitude"), kli18nc("@label EXIF", "GPS Latitude"), QVariant::Double, FormatStrings::formatAsDegree },
PropertyInfoData{ Property::PhotoGpsLongitude, false, QStringLiteral("photoGpsLongitude"), kli18nc("@label EXIF", "GPS Longitude"), QVariant::Double, FormatStrings::formatAsDegree },
PropertyInfoData{ Property::PhotoGpsAltitude, false, QStringLiteral("photoGpsAltitude"), kli18nc("@label EXIF", "GPS Altitude"), QVariant::Double, FormatStrings::formatAsMeter },
PropertyInfoData{ Property::PhotoISOSpeedRatings, false, QStringLiteral("photoISOSpeedRatings"), kli18nc("@label EXIF", "ISO Speed Rating"), QVariant::Int },
PropertyInfoData{ Property::PhotoMeteringMode, false, QStringLiteral("photoMeteringMode"), kli18nc("@label EXIF", "Metering Mode"), QVariant::Int },
PropertyInfoData{ Property::PhotoPixelXDimension, false, QStringLiteral("photoPixelXDimension"), kli18nc("@label EXIF", "X Dimension"), QVariant::Int },
PropertyInfoData{ Property::PhotoPixelYDimension, false, QStringLiteral("photoPixelYDimension"), kli18nc("@label EXIF", "Y Dimension"), QVariant::Int },
PropertyInfoData{ Property::PhotoSaturation, false, QStringLiteral("photoSaturation"), kli18nc("@label EXIF", "Saturation"), QVariant::Int },
PropertyInfoData{ Property::PhotoSharpness, false, QStringLiteral("photoSharpness"), kli18nc("@label EXIF", "Sharpness"), QVariant::Int },
PropertyInfoData{ Property::PhotoWhiteBalance, false, QStringLiteral("photoWhiteBalance"), kli18nc("@label EXIF", "White Balance"), QVariant::Int },
PropertyInfoData{ Property::Publisher, true, QStringLiteral("publisher"), kli18nc("@label", "Publisher"), QVariant::String },
PropertyInfoData{ Property::Label, true, QStringLiteral("label"), kli18nc("@label", "Label"), QVariant::String },
PropertyInfoData{ Property::ReleaseYear, false, QStringLiteral("releaseYear"), kli18nc("@label", "Release Year"), QVariant::Int },
PropertyInfoData{ Property::SampleRate, false, QStringLiteral("sampleRate"), kli18nc("@label", "Sample Rate"), QVariant::Int, FormatStrings::formatSampleRate },
PropertyInfoData{ Property::Subject, false, QStringLiteral("subject"), kli18nc("@label", "Subject"), QVariant::String },
PropertyInfoData{ Property::Title, true, QStringLiteral("title"), kli18nc("@label", "Title"), QVariant::String },
PropertyInfoData{ Property::TrackNumber, false, QStringLiteral("trackNumber"), kli18nc("@label music track number", "Track Number"), QVariant::Int },
PropertyInfoData{ Property::DiscNumber, false, QStringLiteral("discNumber"), kli18nc("@label music disc number", "Disc Number"), QVariant::Int },
PropertyInfoData{ Property::Location, true, QStringLiteral("location"), kli18nc("@label", "Location"), QVariant::String },
PropertyInfoData{ Property::Performer, true, QStringLiteral("performer"), kli18nc("@label", "Performer"), QVariant::String },
PropertyInfoData{ Property::Ensemble, true, QStringLiteral("ensemble"), kli18nc("@label", "Ensemble"), QVariant::String },
PropertyInfoData{ Property::Arranger, true, QStringLiteral("arranger"), kli18nc("@label", "Arranger"), QVariant::String },
PropertyInfoData{ Property::Conductor, true, QStringLiteral("conductor"), kli18nc("@label", "Conductor"), QVariant::String },
PropertyInfoData{ Property::Compilation, true, QStringLiteral("compilation"), kli18nc("@label", "Compilation"), QVariant::String },
PropertyInfoData{ Property::License, true, QStringLiteral("license"), kli18nc("@label", "License"), QVariant::String },
PropertyInfoData{ Property::Lyrics, true, QStringLiteral("lyrics"), kli18nc("@label", "Lyrics"), QVariant::String },
PropertyInfoData{ Property::Opus, false, QStringLiteral("opus"), kli18nc("@label", "Opus"), QVariant::Int },
PropertyInfoData{ Property::Rating, false, QStringLiteral("embeddedRating"), kli18nc("@label", "Rating"), QVariant::Int },
PropertyInfoData{ Property::ReplayGainAlbumPeak, false, QStringLiteral("replayGainAlbumPeak"), kli18nc("@label ReplayGain is the name of a standard", "ReplayGain Album Peak"), QVariant::Double, FormatStrings::formatDouble },
PropertyInfoData{ Property::ReplayGainAlbumGain, false, QStringLiteral("replayGainAlbumGain"), kli18nc("@label ReplayGain is the name of a standard", "ReplayGain Album Gain"), QVariant::Double, FormatStrings::formatDouble },
PropertyInfoData{ Property::ReplayGainTrackPeak, false, QStringLiteral("replayGainTrackPeak"), kli18nc("@label ReplayGain is the name of a standard", "ReplayGain Track Peak"), QVariant::Double, FormatStrings::formatDouble },
PropertyInfoData{ Property::ReplayGainTrackGain, false, QStringLiteral("replayGainTrackGain"), kli18nc("@label ReplayGain is the name of a standard", "ReplayGain Track Gain"), QVariant::Double, FormatStrings::formatDouble },
PropertyInfoData{ Property::Width, false, QStringLiteral("width"), kli18nc("@label", "Width"), QVariant::Int },
PropertyInfoData{ Property::WordCount, false, QStringLiteral("wordCount"), kli18nc("@label number of words", "Word Count"), QVariant::Int },
PropertyInfoData{ Property::TranslationUnitsTotal, false, QStringLiteral("translationUnitsTotal"), kli18nc("@label number of translatable strings", "Translatable Units"), QVariant::Int },
PropertyInfoData{ Property::TranslationUnitsWithTranslation, false, QStringLiteral("translationUnitsWithTranslation"), kli18nc("@label number of translated strings", "Translations"), QVariant::Int },
PropertyInfoData{ Property::TranslationUnitsWithDraftTranslation, false, QStringLiteral("translationUnitsWithDraftTranslation"), kli18nc("@label number of fuzzy translated strings", "Draft Translations"), QVariant::Int },
PropertyInfoData{ Property::TranslationLastAuthor, false, QStringLiteral("translationLastAuthor"), kli18nc("@label translation author", "Author"), QVariant::String },
PropertyInfoData{ Property::TranslationLastUpDate, false, QStringLiteral("translationLastUpDate"), kli18nc("@label translations last update", "Last Update"), QVariant::String, FormatStrings::formatDate },
PropertyInfoData{ Property::TranslationTemplateDate, false, QStringLiteral("translationTemplateDate"), kli18nc("@label date of template creation8", "Template Creation"), QVariant::String, FormatStrings::formatDate },
PropertyInfoData{ Property::OriginUrl, false, QStringLiteral("originUrl"), kli18nc("@label the URL a file was originally downloaded from", "Downloaded From"), QVariant::Url },
PropertyInfoData{ Property::OriginEmailSubject, false, QStringLiteral("originEmailSubject"), kli18nc("@label the subject of an email this file was attached to", "E-Mail Attachment Subject"), QVariant::String },
PropertyInfoData{ Property::OriginEmailSender, false, QStringLiteral("originEmailSender"), kli18nc("@label the sender of an email this file was attached to", "E-Mail Attachment Sender"), QVariant::String },
PropertyInfoData{ Property::OriginEmailMessageId, false, QStringLiteral("originEmailMessageId"), kli18nc("@label the message ID of an email this file was attached to", "E-Mail Attachment Message ID"), QVariant::String }
};
namespace {
auto constexpr propertyDataById(Property::Property property) {
for (const auto& p : staticPropertyInfo) {
if (p.prop == property)
return &p;
}
return &staticEmptyPropertyInfo;
}
}
PropertyInfo::PropertyInfo(Property::Property property) : d(propertyDataById(property)) {};
PropertyInfo::PropertyInfo() : d(&staticEmptyPropertyInfo) {};
PropertyInfo::PropertyInfo(const PropertyInfo& pi)
: d(pi.d)
{
}
PropertyInfo::~PropertyInfo() = default;
PropertyInfo& PropertyInfo::operator=(const PropertyInfo& rhs)
{
d = rhs.d;
return *this;
}
bool PropertyInfo::operator==(const PropertyInfo& rhs) const
{
return d == rhs.d;
}
QString PropertyInfo::displayName() const
{
return d->displayName.toString();
}
QString PropertyInfo::name() const
{
return d->name;
}
Property::Property PropertyInfo::property() const
{
return d->prop;
}
QVariant::Type PropertyInfo::valueType() const
{
return d->valueType;
}
bool PropertyInfo::shouldBeIndexed() const
{
return d->shouldBeIndexed;
}
QString PropertyInfo::formatAsDisplayString(const QVariant &value) const
{
if (value.type() == QVariant::List || value.type() == QVariant::StringList) {
if (d->valueType == QVariant::String) {
return QLocale().createSeparatedList(value.toStringList());
} else {
QStringList displayList;
const auto valueList = value.toList();
for (const auto& entry : valueList) {
displayList << d->formatAsString(entry);
}
return QLocale().createSeparatedList(displayList);
}
} else {
return d->formatAsString(value);
}
}
namespace {
class LcPropertyName
{
public:
LcPropertyName(const QString& n) : name(n) {};
QString name;
};
constexpr QChar trivialToLower(const QChar &c) {
if (c.isUpper()) {
return QChar::fromLatin1(c.toLatin1() ^ ('a' ^ 'A'));
}
return c;
}
inline bool operator==(const LcPropertyName &a, const LcPropertyName &b)
{
if (a.name.size() != b.name.size()) {
return false;
}
for (int i = 0; i < a.name.size(); i++) {
if ((a.name[i] != b.name[i]) && (trivialToLower(a.name[i]) != trivialToLower(b.name[i]))) {
return false;
}
}
return true;
}
inline size_t qHash(const LcPropertyName &key, size_t seed = 0)
{
size_t val = seed;
for (const auto& c : key.name) {
val ^= qHash(trivialToLower(c));
}
return val;
}
static const QHash<LcPropertyName, PropertyInfo> propertyHash = []() {
QHash<LcPropertyName, PropertyInfo> infoHash;
infoHash.reserve(staticPropertyInfo.size());
for (const auto& info: staticPropertyInfo) {
infoHash[info.name] = info.prop;
}
return infoHash;
}();
}
PropertyInfo PropertyInfo::fromName(const QString& name)
{
return propertyHash.value(LcPropertyName(name));
}
QStringList PropertyInfo::allNames()
{
static QStringList sNames = []() {
QStringList names;
names.reserve(staticPropertyInfo.size());
for (auto info: staticPropertyInfo) {
names.append(info.name);
}
return names;
}();
return sNames;
}
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