File indexing completed on 2025-01-05 04:47:40

 /*
   SPDX-FileCopyrightText: 2010 Casey Link <unnamedrambler@gmail.com>
   SPDX-FileCopyrightText: 2009-2010 Klaralvdalens Datakonsult AB, a KDAB Group company <info@kdab.net>
 
   SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "freeperiodmodel.h"
 
 #include <KFormat>
 #include <KLocalizedString>
 
 #include <QDateTime>
 #include <QLocale>
 #include <QTimeZone>
 
 using namespace CalendarSupport;
 
 FreePeriodModel::FreePeriodModel(QObject *parent)
     : QAbstractTableModel(parent)
 {
 }
 
 FreePeriodModel::~FreePeriodModel() = default;
 
 QVariant FreePeriodModel::data(const QModelIndex &index, int role) const
 {
     if (!index.isValid() || !hasIndex(index.row(), index.column())) {
         return {};
     }
 
     if (index.column() == 0) { // day
         switch (role) {
         case Qt::DisplayRole:
             return day(index.row());
         case Qt::ToolTipRole:
             return tooltipify(index.row());
         case FreePeriodModel::PeriodRole:
             return QVariant::fromValue(mPeriodList.at(index.row()));
         case Qt::TextAlignmentRole:
             return static_cast<int>(Qt::AlignRight | Qt::AlignVCenter);
         default:
             return {};
         }
     } else { // everything else
         switch (role) {
         case Qt::DisplayRole:
             return date(index.row());
         case Qt::ToolTipRole:
             return tooltipify(index.row());
         case FreePeriodModel::PeriodRole:
             return QVariant::fromValue(mPeriodList.at(index.row()));
         case Qt::TextAlignmentRole:
             return static_cast<int>(Qt::AlignLeft | Qt::AlignVCenter);
         default:
             return {};
         }
     }
 }
 
 int FreePeriodModel::rowCount(const QModelIndex &parent) const
 {
     if (!parent.isValid()) {
         return mPeriodList.size();
     }
     return 0;
 }
 
 int FreePeriodModel::columnCount(const QModelIndex &parent) const
 {
     Q_UNUSED(parent)
     return 2;
 }
 
 QVariant FreePeriodModel::headerData(int section, Qt::Orientation orientation, int role) const
 {
     return QAbstractItemModel::headerData(section, orientation, role);
 }
 
 void FreePeriodModel::slotNewFreePeriods(const KCalendarCore::Period::List &freePeriods)
 {
     beginResetModel();
     mPeriodList.clear();
     mPeriodList = splitPeriodsByDay(freePeriods);
     std::sort(mPeriodList.begin(), mPeriodList.end());
     endResetModel();
 }
 
 KCalendarCore::Period::List FreePeriodModel::splitPeriodsByDay(const KCalendarCore::Period::List &freePeriods)
 {
     KCalendarCore::Period::List splitList;
     for (const KCalendarCore::Period &period : freePeriods) {
         if (period.start().date() == period.end().date()) {
             splitList << period; // period occurs on the same day
             continue;
         }
 
         const int validPeriodSecs = 300; // 5 minutes
         KCalendarCore::Period tmpPeriod = period;
         while (tmpPeriod.start().date() != tmpPeriod.end().date()) {
             const QDateTime midnight(tmpPeriod.start().date(), QTime(23, 59, 59, 999), tmpPeriod.start().timeZone());
             KCalendarCore::Period firstPeriod(tmpPeriod.start(), midnight);
             KCalendarCore::Period secondPeriod(midnight.addMSecs(1), tmpPeriod.end());
             if (firstPeriod.duration().asSeconds() >= validPeriodSecs) {
                 splitList << firstPeriod;
             }
             tmpPeriod = secondPeriod;
         }
         if (tmpPeriod.duration().asSeconds() >= validPeriodSecs) {
             splitList << tmpPeriod;
         }
     }
 
     // Perform some jiggery pokery to remove duplicates
     std::sort(splitList.begin(), splitList.end());
     splitList.erase(std::unique(splitList.begin(), splitList.end()), splitList.end());
     return splitList;
 }
 
 QString FreePeriodModel::day(int index) const
 {
     KCalendarCore::Period period = mPeriodList.at(index);
     const QDate startDate = period.start().date();
     return ki18nc("@label Day of the week name, example: Monday,", "%1,")
         .subs(QLocale::system().dayName(startDate.dayOfWeek(), QLocale::LongFormat))
         .toString();
 }
 
 QString FreePeriodModel::date(int index) const
 {
     KCalendarCore::Period period = mPeriodList.at(index);
 
     const QDate startDate = period.start().date();
     const QString startTime = QLocale::system().toString(period.start().time(), QLocale::ShortFormat);
     const QString endTime = QLocale::system().toString(period.end().time(), QLocale::ShortFormat);
     const QString longMonthName = QLocale::system().monthName(startDate.month());
     return ki18nc(
                "@label A time period duration. It is preceded/followed (based on the "
                "orientation) by the name of the week, see the message above. "
                "example: 12 June, 8:00am to 9:30am",
                "%1 %2, %3 to %4")
         .subs(startDate.day())
         .subs(longMonthName)
         .subs(startTime)
         .subs(endTime)
         .toString();
 }
 
 QString FreePeriodModel::stringify(int index) const
 {
     KCalendarCore::Period period = mPeriodList.at(index);
 
     const QDate startDate = period.start().date();
     const QString startTime = QLocale().toString(period.start().time(), QLocale::ShortFormat);
     const QString endTime = QLocale().toString(period.end().time(), QLocale::ShortFormat);
     const QString longMonthName = QLocale::system().monthName(startDate.month(), QLocale::LongFormat);
     const QString dayofWeek = QLocale::system().dayName(startDate.dayOfWeek(), QLocale::LongFormat);
 
     return ki18nc(
                "@label A time period duration. KLocale is used to format the components. "
                "example: Monday, 12 June, 8:00am to 9:30am",
                "%1, %2 %3, %4 to %5")
         .subs(dayofWeek)
         .subs(startDate.day())
         .subs(longMonthName)
         .subs(startTime)
         .subs(endTime)
         .toString();
 }
 
 QString FreePeriodModel::tooltipify(int index) const
 {
     KCalendarCore::Period period = mPeriodList.at(index);
     unsigned long duration = period.duration().asSeconds() * 1000; // we want milliseconds
     QString toolTip = QStringLiteral("<qt>");
     toolTip += QLatin1StringView("<b>") + i18nc("@info:tooltip", "Free Period") + QLatin1StringView("</b>");
     toolTip += QLatin1StringView("<hr>");
     toolTip += QLatin1StringView("<i>") + i18nc("@info:tooltip period start time", "Start:") + QLatin1StringView("</i>&nbsp;");
     toolTip += QLocale().toString(period.start().toLocalTime(), QLocale::ShortFormat);
     toolTip += QLatin1StringView("<br>");
     toolTip += QLatin1StringView("<i>") + i18nc("@info:tooltip period end time", "End:") + QLatin1StringView("</i>&nbsp;");
     toolTip += QLocale().toString(period.end().toLocalTime(), QLocale::ShortFormat);
     toolTip += QLatin1StringView("<br>");
     toolTip += QLatin1StringView("<i>") + i18nc("@info:tooltip period duration", "Duration:") + QLatin1StringView("</i>&nbsp;");
     toolTip += KFormat().formatSpelloutDuration(duration);
     toolTip += QLatin1StringView("</qt>");
     return toolTip;
 }
 
 #include "moc_freeperiodmodel.cpp"