calendarplugin.cpp

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++ // Copyright (C) 2024 The Qt Company Ltd.

++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

++

++ #include "calendarplugin.h"

++

++ JulianGregorianPlugin::JulianGregorianPlugin()

++ {

++ }

++ //![0]

++ QCalendar::SystemId JulianGregorianPlugin::loadCalendar(QAnyStringView request)

++ {

++     Q_ASSERT(!request.isEmpty());

++     QStringList names = request.toString().split(u';');

++     if (names.size() < 1)

++         return {};

++     QString dateString = names.takeFirst();

++     auto date = QDate::fromString(dateString, u"yyyy-MM-dd",

++                                   QCalendar(QCalendar::System::Julian));

++     if (!date.isValid())

++         return {};

++     QString primary = names.isEmpty() ?

++             QString::fromStdU16String(u"Julian until ") + dateString : names[0];

++     auto backend = new JulianGregorianCalendar(date, primary);

++     names.emplaceFront(backend->name());

++     auto cid = backend->registerCustomBackend(names);

++     return cid;

++ }

++

++ JulianGregorianPlugin::~JulianGregorianPlugin()

++ {

++ }

++ //![0]