/*
* Copyright (C) 2010 Ixonos Plc.
+ * Copyright (C) 2011-2017 Philipp Spitzer, gregor herrmann, Stefan Stahl
*
- * This file is part of fosdem-schedule.
+ * This file is part of ConfClerk.
*
- * fosdem-schedule is free software: you can redistribute it and/or modify it
+ * ConfClerk is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation, either version 2 of the License, or (at your option)
* any later version.
*
- * fosdem-schedule is distributed in the hope that it will be useful, but
+ * ConfClerk 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 General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
- * fosdem-schedule. If not, see <http://www.gnu.org/licenses/>.
+ * ConfClerk. If not, see <http://www.gnu.org/licenses/>.
*/
#include "daynavigatorwidget.h"
#include <QPainter>
-#include <QFontMetrics>
#include <QLabel>
+#include <conference.h>
+#include <application.h>
-#include <QDebug>
-DayNavigatorWidget::DayNavigatorWidget(QWidget *aParent)
- : QWidget(aParent)
- , mStartDate(QDate())
- , mEndDate(QDate())
- , mCurDate(QDate())
-{
- setupUi(this);
+DayNavigatorWidget::DayNavigatorWidget(QWidget *aParent): QWidget(aParent) {
+ setupUi(this);
+
connect(prevDayButton, SIGNAL(clicked()), SLOT(prevDayButtonClicked()));
connect(nextDayButton, SIGNAL(clicked()), SLOT(nextDayButtonClicked()));
- mFontMetrics = new QFontMetrics(QLabel().font());
+ configureNavigation();
}
-void DayNavigatorWidget::setDates(const QDate &aStartDate, const QDate &aEndDate)
-{
- Q_ASSERT(aStartDate<=aEndDate);
- //qDebug() << "DayNavigatorWidget::setDates(): " << aStartDate << ", " << aEndDate;
+void DayNavigatorWidget::setDates(const QDate &aStartDate, const QDate &aEndDate) {
+ Q_ASSERT(aStartDate.isValid() && aEndDate.isValid() && aStartDate<=aEndDate);
+
mStartDate = aStartDate;
mEndDate = aEndDate;
- mCurDate = aStartDate;
- QRect rect = mFontMetrics->boundingRect(mCurDate.toString("MMM dd yyyy"));
+ if (!mCurDate.isValid()) mCurDate = mStartDate;
+ // if mCurDate is out of range, set it to mstartDate
+ else if (mCurDate < mStartDate || mCurDate > mEndDate) mCurDate = mStartDate;
- if(mStartDate==mEndDate) // only one day conference
- {
- prevDayButton->setDisabled(true);
- nextDayButton->setDisabled(true);
- emit(dateChanged(mCurDate));
- }
- else
- {
- // at least 2-days conference
- prevDayButton->setDisabled(true);
- nextDayButton->setDisabled(false);
- emit(dateChanged(mCurDate));
- }
+ configureNavigation();
+ emit(dateChanged(mCurDate));
+ this->update();
}
-void DayNavigatorWidget::prevDayButtonClicked()
-{
- //qDebug() << mStartDate << ":" << mCurDate << ":" << mEndDate;
- if(mCurDate>mStartDate)
- {
- mCurDate = mCurDate.addDays(-1);
- // check start date
- if(mCurDate==mStartDate || mStartDate==mEndDate)
- prevDayButton->setDisabled(true);
- else
- prevDayButton->setDisabled(false);
- // check end date
- if(mCurDate==mEndDate || mStartDate==mEndDate)
- nextDayButton->setDisabled(true);
- else
- nextDayButton->setDisabled(false);
-
- emit(dateChanged(mCurDate));
- selectedDate->update();
+
+void DayNavigatorWidget::setCurDate(const QDate& curDate) {
+ Q_ASSERT(curDate.isValid());
+ if (curDate == mCurDate) return;
+
+ if (!mStartDate.isValid()) {
+ // the start and end date have not been set
+ mStartDate = curDate;
+ mEndDate = curDate;
+ mCurDate = curDate;
}
+
+ else if (curDate < mStartDate) mCurDate = mStartDate;
+ else if (curDate > mEndDate) mCurDate = mEndDate;
+ else mCurDate = curDate;
+
+ configureNavigation();
+ emit(dateChanged(mCurDate));
+ this->update();
}
-void DayNavigatorWidget::nextDayButtonClicked()
-{
- //qDebug() << mStartDate << ":" << mCurDate << ":" << mEndDate;
- if(mCurDate<mEndDate)
- {
- mCurDate = mCurDate.addDays(1);
- // check start date
- if(mCurDate==mStartDate || mStartDate==mEndDate)
- prevDayButton->setDisabled(true);
- else
- prevDayButton->setDisabled(false);
- // check end date
- if(mCurDate==mEndDate || mStartDate==mEndDate)
- nextDayButton->setDisabled(true);
- else
- nextDayButton->setDisabled(false);
-
- emit(dateChanged(mCurDate));
- selectedDate->update();
- }
+
+void DayNavigatorWidget::unsetDates() {
+ mStartDate= QDate();
+ mEndDate = QDate();
+ mCurDate = QDate();
+
+ configureNavigation();
+ emit(dateChanged(mCurDate));
+ this->update();
}
-void DayNavigatorWidget::paintEvent(QPaintEvent *aEvent)
-{
- Q_UNUSED(aEvent);
- QString selectedDateStr = mCurDate.toString("MMM dd yyyy");
+void DayNavigatorWidget::configureNavigation() {
+ prevDayButton->setDisabled(!mStartDate.isValid() || mCurDate == mStartDate);
+ nextDayButton->setDisabled(!mEndDate.isValid() || mCurDate == mEndDate);
+}
+
+void DayNavigatorWidget::prevDayButtonClicked() {
+ if(mCurDate <= mStartDate) return;
+ mCurDate = mCurDate.addDays(-1);
+ configureNavigation();
+ emit(dateChanged(mCurDate));
+ this->update();
+}
+
+
+void DayNavigatorWidget::nextDayButtonClicked() {
+ if(mCurDate >= mEndDate) return;
+ mCurDate = mCurDate.addDays(1);
+ configureNavigation();
+ emit(dateChanged(mCurDate));
+ this->update();
+}
+
+
+void DayNavigatorWidget::paintEvent(QPaintEvent *aEvent) {
+ Q_UNUSED(aEvent);
+ QString selectedDateStr;
+ if (mCurDate.isValid()) {
+ selectedDateStr = mCurDate.toString("dddd\nyyyy-MM-dd");
+ bool hasConference = ((Application*) qApp)->hasActiveConference();
+ if (hasConference) {
+ Conference& conference = ((Application*) qApp)->activeConference();
+ if (conference.hasDisplayTimeShift() && conference.displayTimeShift() != 0) {
+ QTime shift(0, 0);
+ bool minus = conference.displayTimeShift() < 0;
+ shift = shift.addSecs(conference.displayTimeShift() * 60 * (minus ? -1 : 1));
+ selectedDateStr += " (" + (minus ? QString("-") : "+") + shift.toString("HH:mm") + ")";
+ }
+ }
+ } else {
+ selectedDateStr = tr("No date");
+ }
QPainter painter(this);
painter.save();
- QRect r = selectedDate->geometry();
- QRect s = mFontMetrics->boundingRect(selectedDateStr);
- QPoint p = QPoint(
- r.x() + r.width()/2 - s.height()/2 - mFontMetrics->descent(),
- - 130
- );
-
- painter.translate(r.width()/2, r.height()/2);
+
+ // rectangle only for the text
+ QRect q(-selectedDate->height()-selectedDate->y(), selectedDate->x(), selectedDate->height(), selectedDate->width());
painter.rotate(270);
- painter.drawText(p.y(), p.x(), selectedDateStr); // y,x,string
+
+ // font size adjustion, static on maemo, dynamically otherwise
+ QFont f = painter.font();
+#ifdef MAEMO
+ qreal factor = 0.8;
+#else
+#if QT_VERSION >= 0x050b00 // QT 5.11
+ auto dateStrWidth = painter.fontMetrics().horizontalAdvance(selectedDateStr);
+#else
+ auto dateStrWidth = painter.fontMetrics().width(selectedDateStr);
+#endif
+ qreal factor = (qreal) 2 * q.width() / dateStrWidth;
+#endif
+ if (factor < 1) f.setPointSizeF(f.pointSizeF() * factor);
+ painter.setFont(f);
+
+ painter.drawText(q, Qt::AlignCenter, selectedDateStr);
painter.restore();
}
-
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