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lxqt-admin-packaging/lxqt-admin-time/datetime.cpp

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/* BEGIN_COMMON_COPYRIGHT_HEADER
* (c)LGPL2+
*
* LXQt - a lightweight, Qt based, desktop toolset
* http://lxqt.org
*
* Copyright: 2014 LXQt team
* Authors:
* Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
*
* This program or library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* END_COMMON_COPYRIGHT_HEADER */
#include "datetime.h"
#include "ui_datetime.h"
#include <QTime>
#include <QTimer>
#include <QTextCharFormat>
DateTimePage::DateTimePage(bool useNtp, bool localRtc, QWidget *parent) :
QWidget(parent),
ui(new Ui::DateTime),
mUseNtp(useNtp),
mLocalRtc(localRtc)
{
ui->setupUi(this);
mTimer = new QTimer(this);
connect(mTimer,SIGNAL(timeout()),SLOT(timeout()));
//highlight today
QDate date = QDate::currentDate();
QTextCharFormat format = ui->calendar->dateTextFormat(date);
QBrush brush;
brush.setColor(Qt::green);
format.setBackground(brush);
ui->calendar->setDateTextFormat(date,format);
reload();
}
DateTimePage::~DateTimePage()
{
delete ui;
}
void DateTimePage::timeout()
{
ui->edit_time->blockSignals(true);
ui->edit_time->setTime(QTime::currentTime());
ui->edit_time->blockSignals(false);
}
void DateTimePage::reload()
{
ui->calendar->setSelectedDate(QDate::currentDate());
ui->edit_time->setTime(QTime::currentTime());
ui->localRTC->setChecked(mLocalRtc);
ui->ntp->setChecked(mUseNtp);
mTimer->start(1000);
mModified = 0;
emit changed();
}
void DateTimePage::on_edit_time_userTimeChanged(const QTime &time)
{
mModified |= M_TIME;
mTimer->stop();
emit changed();
}
QDateTime DateTimePage::dateTime() const
{
QDateTime dt(ui->calendar->selectedDate(),ui->edit_time->time());
return dt;
}
bool DateTimePage::useNtp() const
{
return ui->ntp->isChecked();
}
bool DateTimePage::localRtc() const
{
return ui->localRTC->isChecked();
}
void DateTimePage::on_calendar_selectionChanged()
{
QDate date = ui->calendar->selectedDate();
if (date != QDate::currentDate())
{
mModified |= M_DATE;
}
else
{
mModified &= ~M_DATE;
}
emit changed();
}
void DateTimePage::on_ntp_toggled(bool toggled)
{
if(toggled != mUseNtp)
{
mModified |= M_NTP;
}
else
{
mModified &= ~M_NTP;
}
emit changed();
}
void DateTimePage::on_localRTC_toggled(bool toggled)
{
if(toggled != mLocalRtc)
{
mModified |= M_LOCAL_RTC;
}
else
{
mModified &= ~M_LOCAL_RTC;
}
emit changed();
}