147 lines
4.2 KiB
C++
147 lines
4.2 KiB
C++
// vim: set tabstop=4 shiftwidth=4 expandtab:
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/*
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Gwenview: an image viewer
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Copyright 2008 Aurélien Gâteau <agateau@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
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*/
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// Self
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#include "datewidget.h"
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// Qt
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#include <QDate>
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#include <QGuiApplication>
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#include <QHBoxLayout>
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#include <QLocale>
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// KF
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#include <KDatePicker>
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// Local
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#include <lib/statusbartoolbutton.h>
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namespace Gwenview
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{
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struct DateWidgetPrivate {
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DateWidget *q = nullptr;
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QDate mDate;
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KDatePicker *mDatePicker = nullptr;
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StatusBarToolButton *mPreviousButton = nullptr;
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StatusBarToolButton *mDateButton = nullptr;
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StatusBarToolButton *mNextButton = nullptr;
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void setupDatePicker()
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{
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mDatePicker = new KDatePicker;
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/* Use Qt::Tool instead of Qt::Window so that the bubble does not appear in the task bar */
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// mDatePicker->setWindowFlags(Qt::Tool | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
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mDatePicker->setWindowFlags(Qt::Popup);
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mDatePicker->hide();
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mDatePicker->setFrameStyle(QFrame::StyledPanel | QFrame::Raised);
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QObject::connect(mDatePicker, &KDatePicker::dateEntered, q, &DateWidget::slotDatePickerModified);
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QObject::connect(mDatePicker, &KDatePicker::dateSelected, q, &DateWidget::slotDatePickerModified);
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}
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void updateButton()
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{
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mDateButton->setText(QLocale().toString(mDate, QLocale::ShortFormat));
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}
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void adjustDate(int delta)
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{
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mDate = mDate.addDays(delta);
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updateButton();
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Q_EMIT q->dateChanged(mDate);
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}
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};
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DateWidget::DateWidget(QWidget *parent)
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: QWidget(parent)
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, d(new DateWidgetPrivate)
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{
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d->q = this;
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d->setupDatePicker();
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d->mPreviousButton = new StatusBarToolButton;
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d->mPreviousButton->setGroupPosition(StatusBarToolButton::GroupLeft);
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d->mPreviousButton->setIcon(
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QIcon::fromTheme(QGuiApplication::layoutDirection() == Qt::LeftToRight ? QStringLiteral("go-previous") : QStringLiteral("go-previous-symbolic-rtl")));
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connect(d->mPreviousButton, &StatusBarToolButton::clicked, this, &DateWidget::goToPrevious);
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d->mDateButton = new StatusBarToolButton;
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d->mDateButton->setGroupPosition(StatusBarToolButton::GroupCenter);
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connect(d->mDateButton, &StatusBarToolButton::clicked, this, &DateWidget::showDatePicker);
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d->mNextButton = new StatusBarToolButton;
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d->mNextButton->setGroupPosition(StatusBarToolButton::GroupRight);
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d->mNextButton->setIcon(
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QIcon::fromTheme(QGuiApplication::layoutDirection() == Qt::LeftToRight ? QStringLiteral("go-next") : QStringLiteral("go-next-symbolic-rtl")));
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connect(d->mNextButton, &StatusBarToolButton::clicked, this, &DateWidget::goToNext);
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auto layout = new QHBoxLayout(this);
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layout->setContentsMargins(0, 0, 0, 0);
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layout->setSpacing(0);
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layout->addWidget(d->mPreviousButton);
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layout->addWidget(d->mDateButton);
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layout->addWidget(d->mNextButton);
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}
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DateWidget::~DateWidget()
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{
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delete d->mDatePicker;
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delete d;
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}
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QDate DateWidget::date() const
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{
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return d->mDate;
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}
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void DateWidget::showDatePicker()
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{
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d->mDatePicker->setDate(d->mDate);
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d->mDatePicker->adjustSize();
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const QPoint pos = mapToGlobal(QPoint(0, -d->mDatePicker->height()));
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d->mDatePicker->move(pos);
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d->mDatePicker->show();
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}
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void DateWidget::slotDatePickerModified(const QDate &date)
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{
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d->mDatePicker->hide();
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d->mDate = date;
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Q_EMIT dateChanged(date);
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d->updateButton();
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}
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void DateWidget::goToPrevious()
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{
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d->adjustDate(-1);
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}
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void DateWidget::goToNext()
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{
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d->adjustDate(1);
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}
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} // namespace
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#include "moc_datewidget.cpp"
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