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130 lines
4.0 KiB
130 lines
4.0 KiB
9 years ago
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/* BEGIN_COMMON_COPYRIGHT_HEADER
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* (c)LGPL2+
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*
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* LXDE-Qt - a lightweight, Qt based, desktop toolset
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* http://razor-qt.org
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*
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* Copyright: 2012 Razor team
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* 2014 LXQt team
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* Authors:
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* Kuzma Shapran <kuzma.shapran@gmail.com>
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*
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* This program or library is free software; you can redistribute it
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* and/or modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*
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* END_COMMON_COPYRIGHT_HEADER */
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#include <QTimeZone>
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#include "lxqtworldclockconfigurationtimezones.h"
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#include "ui_lxqtworldclockconfigurationtimezones.h"
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LxQtWorldClockConfigurationTimeZones::LxQtWorldClockConfigurationTimeZones(QWidget *parent) :
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QDialog(parent),
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ui(new Ui::LxQtWorldClockConfigurationTimeZones)
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{
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setObjectName("WorldClockConfigurationTimeZonesWindow");
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ui->setupUi(this);
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connect(ui->timeZonesTW, SIGNAL(itemSelectionChanged()), SLOT(itemSelectionChanged()));
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connect(ui->timeZonesTW, SIGNAL(itemDoubleClicked(QTreeWidgetItem*,int)), SLOT(itemDoubleClicked(QTreeWidgetItem*,int)));
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}
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LxQtWorldClockConfigurationTimeZones::~LxQtWorldClockConfigurationTimeZones()
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{
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delete ui;
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}
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QString LxQtWorldClockConfigurationTimeZones::timeZone()
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{
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return mTimeZone;
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}
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void LxQtWorldClockConfigurationTimeZones::itemSelectionChanged()
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{
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QList<QTreeWidgetItem*> items = ui->timeZonesTW->selectedItems();
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if (!items.empty())
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mTimeZone = items[0]->data(0, Qt::UserRole).toString();
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else
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mTimeZone.clear();
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}
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void LxQtWorldClockConfigurationTimeZones::itemDoubleClicked(QTreeWidgetItem* /*item*/, int /*column*/)
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{
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if (!mTimeZone.isEmpty())
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accept();
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}
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QTreeWidgetItem* LxQtWorldClockConfigurationTimeZones::makeSureParentsExist(const QStringList &parts, QMap<QString, QTreeWidgetItem*> &parentItems)
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{
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if (parts.length() == 1)
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return 0;
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QStringList parentParts = parts.mid(0, parts.length() - 1);
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QString parentPath = parentParts.join(QLatin1String("/"));
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QMap<QString, QTreeWidgetItem*>::Iterator I = parentItems.find(parentPath);
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if (I != parentItems.end())
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return I.value();
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QTreeWidgetItem* newItem = new QTreeWidgetItem(QStringList() << parts[parts.length() - 2]);
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QTreeWidgetItem* parentItem = makeSureParentsExist(parentParts, parentItems);
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if (!parentItem)
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ui->timeZonesTW->addTopLevelItem(newItem);
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else
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parentItem->addChild(newItem);
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parentItems[parentPath] = newItem;
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return newItem;
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}
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int LxQtWorldClockConfigurationTimeZones::updateAndExec()
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{
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QDateTime now = QDateTime::currentDateTime();
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ui->timeZonesTW->clear();
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QMap<QString, QTreeWidgetItem*> parentItems;
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foreach(QByteArray ba, QTimeZone::availableTimeZoneIds())
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{
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QTimeZone timeZone(ba);
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QString ianaId(ba);
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QStringList qStrings(QString(ba).split(QLatin1Char('/')));
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if ((qStrings.size() == 1) && (qStrings[0].startsWith(QLatin1String("UTC"))))
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qStrings.prepend(tr("UTC"));
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if (qStrings.size() == 1)
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qStrings.prepend(tr("Other"));
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QTreeWidgetItem *tzItem = new QTreeWidgetItem(QStringList() << qStrings[qStrings.length() - 1] << timeZone.displayName(now) << timeZone.comment() << QLocale::countryToString(timeZone.country()));
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tzItem->setData(0, Qt::UserRole, ianaId);
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makeSureParentsExist(qStrings, parentItems)->addChild(tzItem);
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}
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ui->timeZonesTW->sortByColumn(0, Qt::AscendingOrder);
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return exec();
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}
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