void Clock::paintInterface(QPainter *p, const QStyleOptionGraphicsItem *option, const QRect &contentsRect)
{
Q_UNUSED(option);
if (!m_time.isValid() || !m_date.isValid()) {
return;
}
p->setPen(QPen(m_plainClockColor));
p->setRenderHint(QPainter::SmoothPixmapTransform);
p->setRenderHint(QPainter::Antialiasing);
/* ... helps debugging contentsRect and sizing ...
QColor c = QColor(Qt::blue);
c.setAlphaF(.5);
p->setBrush(c);
p->drawRect(contentsRect);
*/
// Paint the date, conditionally, and let us know afterwards how much
// space is left for painting the time on top of it.
QRectF dateRect;
const QString timeString = KGlobal::locale()->formatTime(m_time, m_showSeconds);
const QString fakeTimeString = KGlobal::locale()->formatTime(QTime(23,59,59), m_showSeconds);
QFont smallFont = KGlobalSettings::smallestReadableFont();
//create the string for the date and/or the timezone
if (m_dateStyle || showTimezone()) {
QString dateString;
//Create the localized date string if needed
if (m_dateStyle) {
// JPL This needs a complete rewrite for l10n issues
QString day = KGlobal::locale()->calendar()->formatDate(m_date, KLocale::Day, KLocale::ShortNumber);
QString month = KGlobal::locale()->calendar()->formatDate(m_date, KLocale::Month, KLocale::LongNumber);
if (m_dateStyle == 1) { //compact date
dateString = i18nc("@label Compact date: "
"%1 day in the month, %2 month number",
"%1/%2", day, month);
} else if (m_dateStyle == 2) { //short date
dateString = KGlobal::locale()->formatDate(m_date, KLocale::ShortDate);
} else if (m_dateStyle == 3) { //long date
dateString = KGlobal::locale()->formatDate(m_date, KLocale::LongDate);
} else if (m_dateStyle == 4) { //ISO date
dateString = KGlobal::locale()->formatDate(m_date, KLocale::IsoDate);
} else { //shouldn't happen
dateString = KGlobal::locale()->formatDate(m_date, KLocale::ShortDate);
}
if (showTimezone()) {
QString currentTimezone = prettyTimezone();
dateString = i18nc("@label Date with currentTimezone: "
"%1 day of the week with date, %2 currentTimezone",
"%1 %2", dateString, currentTimezone);
}
} else if (showTimezone()) {
dateString = prettyTimezone();
}
dateString = dateString.trimmed();
if (m_dateString != dateString) {
// If this string has changed (for example due to changes in the config
// we have to reset the sizing of the applet
m_dateString = dateString;
updateSize();
}
// Check sizes
// magic 10 is for very big spaces,
// where there's enough space to grow without harming time space
QFontMetrics fm(smallFont);
if (contentsRect.height() > contentsRect.width() * 2) {
//kDebug() << Plasma::Vertical << contentsRect.height() <<contentsRect.width() * 2;
QRect dateRect = contentsRect;
dateRect.setHeight(dateRect.width());
smallFont.setPixelSize(qMax(dateRect.height() / 2, fm.ascent()));
m_dateRect = preparePainter(p, dateRect, smallFont, dateString);
} else {
// Find a suitable size for the date font
if (formFactor() == Plasma::Vertical) {
smallFont.setPixelSize(qMax(contentsRect.height()/6, fm.ascent()));
} else if (formFactor() == Plasma::Horizontal) {
smallFont.setPixelSize(qMax(qMin(contentsRect.height(), contentsRect.width())*2/7, fm.ascent()));
//we want to write the date always on one line
fm = QFontMetrics(smallFont);
const int tempWidth = fm.width(dateString);
if(tempWidth > contentsRect.width()){
smallFont.setPixelSize((contentsRect.width() * smallFont.pixelSize())/tempWidth);
}
} else {
smallFont.setPixelSize(qMax(qMin(contentsRect.height(), contentsRect.width())/8, KGlobalSettings::smallestReadableFont().pointSize()));
}
m_dateRect = preparePainter(p, contentsRect, smallFont, dateString);
}
// kDebug(96669) << "m_dateRect: " << m_dateRect;
const int subtitleHeight = m_dateRect.height();
const int subtitleWidth = m_dateRect.width();
// kDebug(96669) << "subtitleWitdh: " << subtitleWitdh;
// kDebug(96669) << "subtitleHeight: " << subtitleHeight;
if (m_dateTimezoneBesides) {
//kDebug(96669) << contentsRect.height() << subtitleHeight << smallFont.pixelSize();
if (contentsRect.height() - subtitleHeight >= smallFont.pixelSize() || formFactor() != Plasma::Horizontal) {
// to small to display the time on top of the date/timezone
// put them side by side
// kDebug(96669) << "switching to normal";
m_dateTimezoneBesides = false;
dateRect = normalLayout(subtitleWidth, subtitleHeight, contentsRect);
} else {
dateRect = sideBySideLayout(subtitleWidth, subtitleHeight, contentsRect);
}
} else {
/* kDebug(96669) << "checking timezone placement"
<< contentsRect.height() << dateRect.height() << subtitleHeight
<< smallFont.pixelSize() << smallFont.pointSize();*/
if (contentsRect.height() - subtitleHeight < smallFont.pixelSize() && formFactor() == Plasma::Horizontal) {
// to small to display the time on top of the date/timezone
// put them side by side
// kDebug(96669) << "switching to s-b-s";
m_dateTimezoneBesides = true;
dateRect = sideBySideLayout(subtitleWidth, subtitleHeight, contentsRect);
} else {
dateRect = normalLayout(subtitleWidth, subtitleHeight, contentsRect);
}
}
} else {
m_timeRect = contentsRect;
}
// kDebug(96669) << "timeRect: " << m_timeRect;
// p->fillRect(timeRect, QBrush(QColor("red")));
// kDebug(96669) << m_time;
// Choose a relatively big font size to start with
m_plainClockFont.setPointSizeF(qMax(m_timeRect.height(), KGlobalSettings::smallestReadableFont().pointSize()));
preparePainter(p, m_timeRect, m_plainClockFont, fakeTimeString, true);
if (!m_dateString.isEmpty()) {
if (m_dateTimezoneBesides) {
QFontMetrics fm(m_plainClockFont);
//kDebug() << dateRect << m_timeRect << fm.boundingRect(m_timeRect, Qt::AlignCenter, timeString);
QRect br = fm.boundingRect(m_timeRect, Qt::AlignCenter, timeString);
QFontMetrics smallfm(smallFont);
dateRect.moveLeft(br.right() + qMin(0, br.left()) + smallfm.width(" "));
}
// When we're relatively low, force everything into a single line
QFont f = p->font();
p->setFont(smallFont);
QPen datePen = p->pen();
QColor dateColor = m_plainClockColor;
dateColor.setAlphaF(0.7);
datePen.setColor(dateColor);
p->setPen(datePen);
if (formFactor() == Plasma::Horizontal && (contentsRect.height() < smallFont.pointSize()*6)) {
p->drawText(dateRect, Qt::TextSingleLine | Qt::AlignHCenter, m_dateString);
} else {
p->drawText(dateRect, Qt::TextWordWrap | Qt::AlignHCenter, m_dateString);
}
p->setFont(f);
}
if (m_useCustomColor || !m_svgExistsInTheme) {
QFontMetrics fm(p->font());
QPointF timeTextOrigin(QPointF(qMax(0, (m_timeRect.center().x() - fm.width(fakeTimeString) / 2)),
(m_timeRect.center().y() + fm.height() / 3)));
p->translate(-0.5, -0.5);
if (m_drawShadow) {
QPen tmpPen = p->pen();
// Paint a backdrop behind the time's text
qreal shadowOffset = 1.0;
QPen shadowPen;
QColor shadowColor = m_plainClockShadowColor;
shadowColor.setAlphaF(.4);
shadowPen.setColor(shadowColor);
p->setPen(shadowPen);
QPointF shadowTimeTextOrigin = QPointF(timeTextOrigin.x() + shadowOffset,
timeTextOrigin.y() + shadowOffset);
p->drawText(shadowTimeTextOrigin, timeString);
p->setPen(tmpPen);
// Paint the time itself with a linear translucency gradient
QLinearGradient gradient = QLinearGradient(QPointF(0, 0), QPointF(0, fm.height()));
QColor startColor = m_plainClockColor;
startColor.setAlphaF(.95);
QColor stopColor = m_plainClockColor;
stopColor.setAlphaF(.7);
gradient.setColorAt(0.0, startColor);
gradient.setColorAt(0.5, stopColor);
gradient.setColorAt(1.0, startColor);
QBrush gradientBrush(gradient);
QPen gradientPen(gradientBrush, tmpPen.width());
p->setPen(gradientPen);
}
p->drawText(timeTextOrigin, timeString);
//when use the custom theme colors, draw the time textured
} else {
QRect adjustedTimeRect = m_pixmap.rect();
adjustedTimeRect.moveCenter(m_timeRect.center());
p->drawPixmap(adjustedTimeRect, m_pixmap);
}
}
void DateTimeGroup::paintInterface(QPainter *p, const QStyleOptionGraphicsItem *option, const QRect &contentsRect)
{
Q_UNUSED(option);
if (dtg.isEmpty()) {
return;
}
p->setPen(QPen(m_plainDateTimeGroupColor));
p->setRenderHint(QPainter::SmoothPixmapTransform);
p->setRenderHint(QPainter::Antialiasing);
QFont smallFont = KGlobalSettings::smallestReadableFont();
dtgRect = contentsRect;
m_plainDateTimeGroupFont.setPointSizeF(qMax(dtgRect.height(), KGlobalSettings::smallestReadableFont().pointSize()));
preparePainter(p, dtgRect, m_plainDateTimeGroupFont, dtg, true);
if (m_useCustomColor || !m_svgExistsInTheme) {
QFontMetrics fm(p->font());
QPointF timeTextOrigin(QPointF(qMax(0, (dtgRect.center().x() - fm.width(dtg) / 2)),
(dtgRect.center().y() + fm.height() / 3)));
p->translate(-0.5, -0.5);
if (m_drawShadow) {
QPen tmpPen = p->pen();
qreal shadowOffset = 1.0;
QPen shadowPen;
QColor shadowColor = m_plainDateTimeGroupShadowColor;
shadowColor.setAlphaF(.4);
shadowPen.setColor(shadowColor);
p->setPen(shadowPen);
QPointF shadowTimeTextOrigin = QPointF(timeTextOrigin.x() + shadowOffset,
timeTextOrigin.y() + shadowOffset);
p->drawText(shadowTimeTextOrigin, dtg);
p->setPen(tmpPen);
QLinearGradient gradient = QLinearGradient(QPointF(0, 0), QPointF(0, fm.height()));
QColor startColor = m_plainDateTimeGroupColor;
startColor.setAlphaF(.95);
QColor stopColor = m_plainDateTimeGroupColor;
stopColor.setAlphaF(.7);
gradient.setColorAt(0.0, startColor);
gradient.setColorAt(0.5, stopColor);
gradient.setColorAt(1.0, startColor);
QBrush gradientBrush(gradient);
QPen gradientPen(gradientBrush, tmpPen.width());
p->setPen(gradientPen);
}
p->drawText(timeTextOrigin, dtg);
} else {
QRect adjustedTimeRect = m_pixmap.rect();
adjustedTimeRect.moveCenter(dtgRect.center());
p->drawPixmap(adjustedTimeRect, m_pixmap);
}
}