diff -r 2e2dc3d30ca8 -r 341166945d65 screensaver/screensaverplugins/snsrbigclockscreensaverplugin/snsrclockwidgets/src/snsroledclockwidget.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/screensaver/screensaverplugins/snsrbigclockscreensaverplugin/snsrclockwidgets/src/snsroledclockwidget.cpp Fri Jun 25 19:19:22 2010 +0300 @@ -0,0 +1,157 @@ +/* +* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: Oled Clock Widget. +* +*/ + +#include "snsroledclockwidget.h" +#include "snsrlabel.h" + +#include +#include +#include +#include + +#include +#include +#include + + +const char *gOledClockCssFilePath = ":/style/snsroledclockwidget.css"; +const char *gOledClockWidgetMLFilePath = ":/style/snsroledclockwidget.widgetml"; +const char *gDateFormatStr = "ddd d"; // this is Qt format string, not Hb format like the others + +/*! + \class SnsrOledClockWidget + \ingroup group_snsrbigclockscreensaverprovider + \brief Screensaver oled clock widget. + */ + +/*! + Constructs a new SnsrOledClockWidget. + \param parent Parent object. + */ +SnsrOledClockWidget::SnsrOledClockWidget(QGraphicsItem* parent): + HbWidget(parent), + mClockBackground(0), mClockHourHand(0), mClockMinuteHand(0) + //,mClockDateFrame(0), mClockDateLabel(0) +{ + HbStyleLoader::registerFilePath(gOledClockCssFilePath); + HbStyleLoader::registerFilePath(gOledClockWidgetMLFilePath); + + createPrimitives(); + updatePrimitives(); +} + +void SnsrOledClockWidget::polish( HbStyleParameters& params ) +{ + // TODO: updatePrimitives might not be needed to be called from here anymore (hb changes)? + HbWidget::polish(params); + updatePrimitives(); +} + +/*! + Destructs the class. + */ +SnsrOledClockWidget::~SnsrOledClockWidget() +{ + // TODO: deleted by parent? + /* delete mClockBackground; + delete mClockHourHand; + delete mClockMinuteHand; + delete mClockDateFrame; + delete mClockDateLabel;*/ + + HbStyleLoader::unregisterFilePath( gOledClockCssFilePath ); + HbStyleLoader::unregisterFilePath( gOledClockWidgetMLFilePath ); + +} + +/*! + @copydoc HbWidget::resizeEvent() + */ +void SnsrOledClockWidget::resizeEvent(QGraphicsSceneResizeEvent *event) +{ + HbWidget::resizeEvent(event); + updatePrimitives(); +} + +/*! + Creates all widget primitives. + */ +void SnsrOledClockWidget::createPrimitives() +{ + // TODO: final graphics will be named qtg_graf_screensaver_clock_oled_xxx. + // not available in platform yet + // Also am/pm label should be added into the clock face and date label + // be removed (=replace date with am/pm) ? + + if (!mClockBackground) { + mClockBackground = new HbIconItem(QLatin1String("qtg_graf_clock_night_bg"), this); + HbStyle::setItemName(mClockBackground, QLatin1String("oled_clock_background")); + } + if (!mClockHourHand) { + mClockHourHand = new HbIconItem(QLatin1String("qtg_graf_clock_night_hour"), this); + HbStyle::setItemName(mClockHourHand, QLatin1String("oled_clock_hour_hand")); + } + if (!mClockMinuteHand) { + mClockMinuteHand = new HbIconItem(QLatin1String("qtg_graf_clock_night_min"), this); + HbStyle::setItemName(mClockMinuteHand, QLatin1String("oled_clock_minute_hand")); + } + /* + if (!mClockDateFrame) { + mClockDateFrame = new HbIconItem(QLatin1String("oled-clock-date-frame"), this); + HbStyle::setItemName(mClockDateFrame, QLatin1String("oled_clock_date_frame")); + } + if (!mClockDateLabel) { + mClockDateLabel = new SnsrLabel(this); + HbStyle::setItemName(mClockDateLabel, QLatin1String("oled_clock_date_label")); + }*/ +} + +/*! + @copydoc HbWidget::updatePrimitives() + */ +void SnsrOledClockWidget::updatePrimitives() +{ + if (!mClockHourHand || !mClockMinuteHand /*|| !mClockDateLabel*/) { + createPrimitives(); + } + Q_ASSERT( mClockHourHand && mClockMinuteHand /*&& mClockDateLabel */); + + // Calculate angles for clock hands. + QTime time = QTime::currentTime(); + qreal s = 6 * time.second(); + qreal m = 6 * (time.minute() + s/360); + qreal h = 30 * ((time.hour() % 12) + m/360); + + int x = mClockHourHand->preferredSize().width()/2; + int y = mClockHourHand->preferredSize().height()/2; + mClockHourHand->setTransform(QTransform().translate(x, y).rotate(h).translate(-x, -y)); + + x = mClockMinuteHand->preferredSize().width()/2; + y = mClockMinuteHand->preferredSize().height()/2; + mClockMinuteHand->setTransform(QTransform().translate(x, y).rotate(m).translate(-x, -y)); + + // QString dateString = QLocale().toString(QDate::currentDate(), gDateFormatStr); + // mClockDateLabel->setPlainText(dateString); +} + +/*! + Updates primitives when time change. + */ +void SnsrOledClockWidget::tick() +{ + updatePrimitives(); +}