diff --git a/Utilities/DescriptionUtil.cpp b/Utilities/DescriptionUtil.cpp index 5373ff2d..ac130b1f 100644 --- a/Utilities/DescriptionUtil.cpp +++ b/Utilities/DescriptionUtil.cpp @@ -1,302 +1,302 @@ /* Copyright (C) 2003-2019 The KPhotoAlbum Development Team 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; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ // Local includes #include "DescriptionUtil.h" #include "DB/CategoryCollection.h" #include "DB/ImageDB.h" #include "Exif/Info.h" #include "Logging.h" #include "Settings/SettingsData.h" // KDE includes #include // Qt includes #include #include #include namespace { const QLatin1String LINE_BREAK("
"); } /** * Add a line label + info text to the result text if info is not empty. * If the result already contains something, a HTML newline is added first. * To be used in createInfoText(). */ static void AddNonEmptyInfo(const QString &label, const QString &infoText, QString *result) { if (infoText.isEmpty()) { return; } if (!result->isEmpty()) { *result += LINE_BREAK; } result->append(label).append(infoText); } /** * Given an ImageInfoPtr this function will create an HTML blob about the * image. The blob is used in the viewer and in the tool tip box from the * thumbnail view. * * As the HTML text is created, the parameter linkMap is filled with * information about hyperlinks. The map maps from an index to a pair of * (categoryName, categoryItem). This linkMap is used when the user selects * one of the hyberlinks. */ QString Utilities::createInfoText(DB::ImageInfoPtr info, QMap> *linkMap) { Q_ASSERT(info); QString result; if (Settings::SettingsData::instance()->showFilename()) { AddNonEmptyInfo(i18n("File Name: "), info->fileName().relative(), &result); } if (Settings::SettingsData::instance()->showDate()) { QString dateString = info->date().toString(Settings::SettingsData::instance()->showTime() ? true : false); if (!dateString.isEmpty()) { dateString.append(i18n(" (%1)").arg(timeAgo(info))); } AddNonEmptyInfo(i18n("Date: "), dateString, &result); } /* XXX */ if (Settings::SettingsData::instance()->showImageSize() && info->mediaType() == DB::Image) { const QSize imageSize = info->size(); // Do not add -1 x -1 text if (imageSize.width() >= 0 && imageSize.height() >= 0) { const double megapix = imageSize.width() * imageSize.height() / 1000000.0; QString infoText = i18nc("width x height", "%1x%2", QString::number(imageSize.width()), QString::number(imageSize.height())); if (megapix > 0.05) { infoText += i18nc("short for: x megapixels", " (%1MP)", QString::number(megapix, 'f', 1)); } const double aspect = (double)imageSize.width() / (double)imageSize.height(); // 0.995 - 1.005 can still be considered quadratic if (aspect > 1.005) infoText += i18nc("aspect ratio", " (%1:1)", QLocale::system().toString(aspect, 'f', 2)); else if (aspect >= 0.995) infoText += i18nc("aspect ratio", " (1:1)"); else infoText += i18nc("aspect ratio", " (1:%1)", QLocale::system().toString(1.0 / aspect, 'f', 2)); AddNonEmptyInfo(i18n("Image Size: "), infoText, &result); } } if (Settings::SettingsData::instance()->showRating()) { if (info->rating() != -1) { if (!result.isEmpty()) result += QString::fromLatin1("
"); QUrl rating; rating.setScheme(QString::fromLatin1("kratingwidget")); // we don't use the host part, but if we don't set it, we can't use port: rating.setHost(QString::fromLatin1("int")); rating.setPort(qMin(qMax(static_cast(0), info->rating()), static_cast(10))); result += QString::fromLatin1("").arg(rating.toString(QUrl::None)); } } QList categories = DB::ImageDB::instance()->categoryCollection()->categories(); int link = 0; Q_FOREACH (const DB::CategoryPtr category, categories) { const QString categoryName = category->name(); if (category->doShow()) { StringSet items = info->itemsOfCategory(categoryName); if (Settings::SettingsData::instance()->hasUntaggedCategoryFeatureConfigured() && !Settings::SettingsData::instance()->untaggedImagesTagVisible()) { if (categoryName == Settings::SettingsData::instance()->untaggedCategory()) { if (items.contains(Settings::SettingsData::instance()->untaggedTag())) { items.remove(Settings::SettingsData::instance()->untaggedTag()); } } } if (!items.empty()) { QString title = QString::fromUtf8("%1: ").arg(category->name()); QString infoText; bool first = true; Q_FOREACH (const QString &item, items) { if (first) first = false; else infoText += QString::fromLatin1(", "); if (linkMap) { ++link; (*linkMap)[link] = QPair(categoryName, item); infoText += QString::fromLatin1("%2").arg(link).arg(item); infoText += formatAge(category, item, info); } else infoText += item; } AddNonEmptyInfo(title, infoText, &result); } } } if (Settings::SettingsData::instance()->showLabel()) { AddNonEmptyInfo(i18n("Label: "), info->label(), &result); } if (Settings::SettingsData::instance()->showDescription() && !info->description().trimmed().isEmpty()) { AddNonEmptyInfo(i18n("Description: "), info->description(), &result); } QString exifText; if (Settings::SettingsData::instance()->showEXIF()) { typedef QMap ExifMap; typedef ExifMap::const_iterator ExifMapIterator; ExifMap exifMap = Exif::Info::instance()->infoForViewer(info->fileName(), Settings::SettingsData::instance()->iptcCharset()); for (ExifMapIterator exifIt = exifMap.constBegin(); exifIt != exifMap.constEnd(); ++exifIt) { if (exifIt.key().startsWith(QString::fromLatin1("Exif."))) for (QStringList::const_iterator valuesIt = exifIt.value().constBegin(); valuesIt != exifIt.value().constEnd(); ++valuesIt) { QString exifName = exifIt.key().split(QChar::fromLatin1('.')).last(); AddNonEmptyInfo(QString::fromLatin1("%1: ").arg(exifName), *valuesIt, &exifText); } } QString iptcText; for (ExifMapIterator exifIt = exifMap.constBegin(); exifIt != exifMap.constEnd(); ++exifIt) { if (!exifIt.key().startsWith(QString::fromLatin1("Exif."))) for (QStringList::const_iterator valuesIt = exifIt.value().constBegin(); valuesIt != exifIt.value().constEnd(); ++valuesIt) { QString iptcName = exifIt.key().split(QChar::fromLatin1('.')).last(); AddNonEmptyInfo(QString::fromLatin1("%1: ").arg(iptcName), *valuesIt, &iptcText); } } if (!iptcText.isEmpty()) { if (exifText.isEmpty()) exifText = iptcText; else exifText += QString::fromLatin1("
") + iptcText; } } if (!result.isEmpty() && !exifText.isEmpty()) result += QString::fromLatin1("
"); result += exifText; return result; } QString Utilities::formatAge(DB::CategoryPtr category, const QString &item, DB::ImageInfoPtr info) { const QDate birthDate = category->birthDate(item); const QDate startDate = info->date().start().date(); const QDate endDate = info->date().end().date(); if (birthDate.isNull() || birthDate.isNull()) { return QString(); } if (startDate == endDate) { return i18n(" (%1)").arg(dateDifference(birthDate, startDate)); } else { - const QString startTimespan = dateDifference(birthDate, startDate); - const QString endTimespan = dateDifference(birthDate, endDate); - if (startTimespan == endTimespan) { - return i18n(" (%1)").arg(startTimespan); + const QString startAge = dateDifference(birthDate, startDate); + const QString endAge = dateDifference(birthDate, endDate); + if (startAge == endAge) { + return i18n(" (%1)").arg(startAge); } else { - return i18n(" (%1 to %2)").arg(startTimespan, endTimespan); + return i18nc("minimum age to maximum age", " (%1 to %2)", startAge, endAge); } } } QString Utilities::timeAgo(const DB::ImageInfoPtr info) { const QDate startDate = info->date().start().date(); const QDate endDate = info->date().end().date(); if (startDate == endDate) { return i18n("%1 ago").arg(dateDifference(startDate)); } else { const QString startTimeAgo = dateDifference(startDate); const QString endTimeAgo = dateDifference(endDate); if (startTimeAgo == endTimeAgo) { return i18n("%1 ago").arg(startTimeAgo); } else { - return i18n("%1 to %2 ago").arg(startTimeAgo, endTimeAgo); + return i18nc("Start time range to end time range", "%1 to %2 ago", startTimeAgo, endTimeAgo); } } } QString Utilities::dateDifference(const QDate &date, QDate reference) { if (!reference.isValid()) { reference = QDate::currentDate(); } if (!date.isValid() || date > reference) { return QString(); } int years = reference.year() - date.year(); int months = reference.month() - date.month(); if (reference.month() < date.month() || ((reference.month() == date.month()) && (reference.day() < date.day()))) { years--; months += 12; } if (reference.day() < date.day()) { months--; } int remainderMonth = reference.month() - (reference.day() < date.day()); int remainderYear = reference.year(); if (remainderMonth == 0) { remainderMonth = 12; remainderYear--; } int days = QDate(remainderYear, remainderMonth, date.day()).daysTo(reference); if (years == 0 && months == 0 && days <= 6) { // Less than a week --> display days return i18np("1 day", "%1 days", days); } else if (years == 0 && months == 0 && days > 6) { // Less than a month --> display weeks return i18np("1 week", "%1 weeks", days / 7); } else if (years == 0 && months > 0 && months <= 4) { // Less than four months --> display months and weeks const int weeks = days / 7; if (weeks == 0) { return i18np("1 month", "%1 months", months); } else { - return i18n("%1 and %2").arg(i18np("1 month", "%1 months", months), i18np("1 week", "%1 weeks", weeks)); + return i18nc("months and weeks", "%1 and %2", i18np("1 month", "%1 months", months), i18np("1 week", "%1 weeks", weeks)); } } else if (years < 5) { // Less than five years --> we display years and months if (months == 0 && years != 0) { return i18np("1 year", "%1 years", years); } else if (months != 0 && years == 0) { return i18np("1 month", "%1 months", months); } else { - return i18n("%1 and %2").arg(i18np("1 year", "%1 years", years), i18np("1 month", "%1 months", months)); + return i18nc("years and months", "%1 and %2", i18np("1 year", "%1 years", years), i18np("1 month", "%1 months", months)); } } else { // Five years and more --> we only display years return i18np("1 year", "%1 years", years); } }