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152 lines
4.1 KiB
C++
152 lines
4.1 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 "moc_datewidget.cpp"
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// Qt
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#include <QDateTime>
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#include <QHBoxLayout>
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#include <QFrame>
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// KDE
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#include <KCalendarWidget>
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#include <KDebug>
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#include <KIconLoader>
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#include <KLocale>
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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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{
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DateWidget* q;
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QDate mDate;
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QFrame* mCalendarFrame;
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KCalendarWidget* mCalendarWidget;
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StatusBarToolButton* mPreviousButton;
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StatusBarToolButton* mDateButton;
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StatusBarToolButton* mNextButton;
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void setupDatePicker()
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{
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mCalendarFrame = new QFrame();
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mCalendarWidget = new KCalendarWidget(mCalendarFrame);
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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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//mCalendarFrame->setWindowFlags(Qt::Tool | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
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mCalendarFrame->setWindowFlags(Qt::Popup);
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mCalendarFrame->hide();
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mCalendarFrame->setFrameStyle(QFrame::StyledPanel | QFrame::Raised);
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QObject::connect(mCalendarWidget, SIGNAL(clicked(QDate)),
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q, SLOT(slotDatePickerModified(QDate)));
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QObject::connect(mCalendarWidget, SIGNAL(activated(QDate)),
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q, SLOT(slotDatePickerModified(QDate)));
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}
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void updateButton()
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{
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mDateButton->setText(KGlobal::locale()->formatDate(mDate));
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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->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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// FIXME: RTL
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d->mPreviousButton->setIcon(SmallIcon("go-previous"));
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connect(d->mPreviousButton, SIGNAL(clicked()), SLOT(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, SIGNAL(clicked()), SLOT(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(SmallIcon("go-next"));
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connect(d->mNextButton, SIGNAL(clicked()), SLOT(goToNext()));
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QHBoxLayout* layout = new QHBoxLayout(this);
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layout->setMargin(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->mCalendarFrame;
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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->mCalendarWidget->setSelectedDate(d->mDate);
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d->mCalendarWidget->adjustSize();
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d->mCalendarFrame->adjustSize();
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const QPoint pos = mapToGlobal(QPoint(0, -d->mCalendarFrame->height()));
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d->mCalendarFrame->move(pos);
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d->mCalendarFrame->show();
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}
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void DateWidget::slotDatePickerModified(const QDate& date)
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{
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d->mCalendarFrame->hide();
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d->mDate = date;
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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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