C++ List::count方法代码示例

Incidence *ICalFormat::fromString(const QString &text)
{
    CalendarLocal cal(mTimeZoneId);
    fromString(&cal, text);

    Incidence *ical = 0;
    Event::List elist = cal.events();
    if(elist.count() > 0)
    {
        ical = elist.first();
    }
    else
    {
        Todo::List tlist = cal.todos();
        if(tlist.count() > 0)
        {
            ical = tlist.first();
        }
        else
        {
            Journal::List jlist = cal.journals();
            if(jlist.count() > 0)
            {
                ical = jlist.first();
            }
        }
    }

    return ical ? ical->clone() : 0;
}

bool KonsoleKalendar::showInstance()
{
    bool status = true;
    QFile f;
    QString title;
    Event::Ptr event;
    const KDateTime::Spec timeSpec = m_variables->getCalendar()->timeSpec();
    Akonadi::CalendarBase::Ptr calendar = m_variables->getCalendar();

    if (m_variables->isDryRun()) {
        cout << i18n("View Events <Dry Run>:").toLocal8Bit().data()
             << endl;
        printSpecs();
    } else {
        qCDebug(KONSOLEKALENDAR_LOG) << "konsolekalendar.cpp::showInstance() |"
                                     << "open export file";

        if (m_variables->isExportFile()) {
            f.setFileName(m_variables->getExportFile());
            if (!f.open(QIODevice::WriteOnly)) {
                status = false;
                qCDebug(KONSOLEKALENDAR_LOG) << "konsolekalendar.cpp::showInstance() |"
                                             << "unable to open export file"
                                             << m_variables->getExportFile();
            }
        } else {
            f.open(stdout, QIODevice::WriteOnly);
        }

        if (status) {
            qCDebug(KONSOLEKALENDAR_LOG) << "konsolekalendar.cpp::showInstance() |"
                                         << "opened successful";

            if (m_variables->isVerbose()) {
                cout << i18n("View Event <Verbose>:").toLocal8Bit().data()
                     << endl;
                printSpecs();
            }

            QTextStream ts(&f);

            if (m_variables->getExportType() != ExportTypeHTML &&
                    m_variables->getExportType() != ExportTypeMonthHTML) {

                if (m_variables->getAll()) {
                    qCDebug(KONSOLEKALENDAR_LOG) << "konsolekalendar.cpp::showInstance() |"
                                                 << "view all events sorted list";

                    Event::List sortedList = calendar->events(EventSortStartDate);
                    qCDebug(KONSOLEKALENDAR_LOG) << "Found" << sortedList.count() << "events";
                    if (!sortedList.isEmpty()) {
                        // The code that was here before the akonadi port was really slow with 200 events
                        // this is much faster:
                        foreach (const KCalCore::Event::Ptr &event, sortedList) {
                            status &= printEvent(&ts, event, event->dtStart().date());
                        }
                    }
                } else if (m_variables->isUID()) {

void KOEventEditor::loadTemplate( CalendarLocal &cal )
{
  Event::List events = cal.events();
  if ( events.count() == 0 ) {
    KMessageBox::error( this, i18nc( "@info", "Template does not contain a valid event." ) );
  } else {
    readEvent( events.first(), QDate(), true );
  }
}

void HtmlExport::createEventList(QTextStream *ts)
{
    int columns = 3;
    *ts << "<table border=\"0\" cellpadding=\"3\" cellspacing=\"3\">\n";
    *ts << "  <tr>\n";
    *ts << "    <th class=\"sum\">" << i18n("Start Time") << "</th>\n";
    *ts << "    <th>" << i18n("End Time") << "</th>\n";
    *ts << "    <th>" << i18n("Event") << "</th>\n";
    if(mSettings->eventLocation())
    {
        *ts << "    <th>" << i18n("Location") << "</th>\n";
        ++columns;
    }
    if(mSettings->eventCategories())
    {
        *ts << "    <th>" << i18n("Categories") << "</th>\n";
        ++columns;
    }
    if(mSettings->eventAttendees())
    {
        *ts << "    <th>" << i18n("Attendees") << "</th>\n";
        ++columns;
    }

    *ts << "  </tr>\n";

    for(QDate dt = fromDate(); dt <= toDate(); dt = dt.addDays(1))
    {
        kdDebug(5850) << "Getting events for " << dt.toString() << endl;
        Event::List events = mCalendar->events(dt,
                                               EventSortStartDate,
                                               SortDirectionAscending);
        if(events.count())
        {
            Event::List::ConstIterator it;
            bool first = true;
            for(it = events.begin(); it != events.end(); ++it)
            {
                if(checkSecrecy(*it))
                {
                    if(first)
                    {
                        *ts << "  <tr><td colspan=\"" << QString::number(columns)
                            << "\" class=\"datehead\"><i>"
                            << KGlobal::locale()->formatDate(dt)
                            << "</i></td></tr>\n";
                        first = false;
                    }
                    createEvent(ts, *it, dt);
                }
            }
        }
    }

    *ts << "</table>\n";
}

void HtmlExport::createEventList(QTextStream *ts)
{
    int columns = 3;
    *ts << "<table border=\"0\" cellpadding=\"3\" cellspacing=\"3\">" << endl;
    *ts << "  <tr>" << endl;
    *ts << "    <th class=\"sum\">" << i18nc("@title:column event start time",
            "Start Time") << "</th>" << endl;
    *ts << "    <th>" << i18nc("@title:column event end time",
                               "End Time") << "</th>" << endl;
    *ts << "    <th>" << i18nc("@title:column event description",
                               "Event") << "</th>" << endl;
    if (d->mSettings->eventLocation()) {
        *ts << "    <th>" << i18nc("@title:column event locatin",
                                   "Location") << "</th>" << endl;
        ++columns;
    }
    if (d->mSettings->eventCategories()) {
        *ts << "    <th>" << i18nc("@title:column event categories",
                                   "Categories") << "</th>" << endl;
        ++columns;
    }
    if (d->mSettings->eventAttendees()) {
        *ts << "    <th>" << i18nc("@title:column event attendees",
                                   "Attendees") << "</th>" << endl;
        ++columns;
    }

    *ts << "  </tr>" << endl;

    for (QDate dt = fromDate(); dt <= toDate(); dt = dt.addDays(1)) {
        qCDebug(KCALUTILS_LOG) << "Getting events for" << dt.toString();
        Event::List events = d->mCalendar->events(dt, d->mCalendar->timeSpec(),
                             EventSortStartDate,
                             SortDirectionAscending);
        if (events.count()) {
            *ts << "  <tr><td colspan=\"" << QString::number(columns)
                << "\" class=\"datehead\"><i>"
                << QLocale().toString(dt)
                << "</i></td></tr>" << endl;

            Event::List::ConstIterator it;
            for (it = events.constBegin(); it != events.constEnd(); ++it) {
                if (checkSecrecy(*it)) {
                    createEvent(ts, *it, dt);
                }
            }
        }
    }

    *ts << "</table>" << endl;
}

/******************************************************************************
* Check whether the alarm types in a calendar correspond with the resource's
* alarm type.
* Reply = true if at least 1 alarm is the right type.
*/
bool AlarmResource::checkAlarmTypes(KCal::CalendarLocal& calendar) const
{
	KCalEvent::Status type = kcalEventType();
	if (type != KCalEvent::EMPTY)
	{
		bool have = false;
		bool other = false;
		const Event::List events = calendar.rawEvents();
		for (int i = 0, iend = events.count();  i < iend;  ++i)
		{
			KCalEvent::Status s = KCalEvent::status(events[i]);
			if (type == s)
				have = true;
			else
				other = true;
			if (have && other)
				break;
		}
		if (!have  &&  other)
			return false;   // contains only wrong alarm types
	}
	return true;
}

void HtmlExport::createMonthView(QTextStream *ts)
{
    QDate start = fromDate();
    start.setYMD(start.year(), start.month(), 1);    // go back to first day in month

    QDate end(start.year(), start.month(), start.daysInMonth());

    int startmonth = start.month();
    int startyear = start.year();

    while (start < toDate()) {
        // Write header
        QDate hDate(start.year(), start.month(), 1);
        QString hMon = hDate.toString(QStringLiteral("MMMM"));
        QString hYear = hDate.toString(QStringLiteral("yyyy"));
        *ts << "<h2>"
            << i18nc("@title month and year", "%1 %2", hMon, hYear)
            << "</h2>" << endl;
        if (QLocale().firstDayOfWeek() == 1) {
            start = start.addDays(1 - start.dayOfWeek());
        } else {
            if (start.dayOfWeek() != 7) {
                start = start.addDays(-start.dayOfWeek());
            }
        }
        *ts << "<table border=\"1\">" << endl;

        // Write table header
        *ts << "  <tr>";
        for (int i = 0; i < 7; ++i) {
            *ts << "<th>" << QLocale().dayName(start.addDays(i).dayOfWeek()) << "</th>";
        }
        *ts << "</tr>" << endl;

        // Write days
        while (start <= end) {
            *ts << "  <tr>" << endl;
            for (int i = 0; i < 7; ++i) {
                *ts << "    <td valign=\"top\"><table border=\"0\">";

                *ts << "<tr><td ";
                if (d->mHolidayMap.contains(start) || start.dayOfWeek() == 7) {
                    *ts << "class=\"dateholiday\"";
                } else {
                    *ts << "class=\"date\"";
                }
                *ts << ">" << QString::number(start.day());

                if (d->mHolidayMap.contains(start)) {
                    *ts << " <em>" << d->mHolidayMap[start] << "</em>";
                }

                *ts << "</td></tr><tr><td valign=\"top\">";

                // Only print events within the from-to range
                if (start >= fromDate() && start <= toDate()) {
                    Event::List events = d->mCalendar->events(start, d->mCalendar->timeSpec(),
                                         EventSortStartDate,
                                         SortDirectionAscending);
                    if (events.count()) {
                        *ts << "<table>";
                        Event::List::ConstIterator it;
                        for (it = events.constBegin(); it != events.constEnd(); ++it) {
                            if (checkSecrecy(*it)) {
                                createEvent(ts, *it, start, false);
                            }
                        }
                        *ts << "</table>";
                    } else {
                        *ts << "&nbsp;";
                    }
                }

                *ts << "</td></tr></table></td>" << endl;
                start = start.addDays(1);
            }
            *ts << "  </tr>" << endl;
        }
        *ts << "</table>" << endl;
        startmonth += 1;
        if (startmonth > 12) {
            startyear += 1;
            startmonth = 1;
        }
        start.setYMD(startyear, startmonth, 1);
        end.setYMD(start.year(), start.month(), start.daysInMonth());
    }
}