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/*
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: DigitalClockWidget
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*
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*/
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// System includes
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#include <HbStyleLoader>
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#include <HbLabel>
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#include <HbTextItem>
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#include <hbextendedlocale>
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#include <QGraphicsSceneMouseEvent>
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#include <QSizePolicy>
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#include <QTimer>
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#include <QTime>
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// User includes
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#include "digitalclockwidget.h"
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// Constants
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const int clockUpdateInterval (60000); // msec
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/*!
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\class DigitalClockWidget
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This class implements the digitalclock widget which gets displayed
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in the clockmainview when the clocktype is set to digital type.
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*/
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/*!
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Constructor.
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\param useAmPm bool for setting 12 hour format
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\param parent The parent of type QGraphicsItem.
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*/
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DigitalClockWidget::DigitalClockWidget(bool useAmPm, QGraphicsItem *parent)
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: HbWidget(parent),
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mUseAmPm(useAmPm)
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{
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bool result = HbStyleLoader::registerFilePath(":/resource/digitalclockwidget.widgetml");
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result = HbStyleLoader::registerFilePath(":/resource/digitalclockwidget.css");
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result = HbStyleLoader::registerFilePath(":/resource/digitalclockwidget_color.css");
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createPrimitives();
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mTimer = new QTimer(this);
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connect(mTimer, SIGNAL(timeout()), SLOT(tick()));
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QTime time = QTime::currentTime();
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int initialIntervalTime = (clockUpdateInterval - ( time.msec() + (time.second() * 1000)));
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mTimer->start(initialIntervalTime);
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}
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/*!
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Destructor.
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*/
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DigitalClockWidget::~DigitalClockWidget()
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{
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mTimer->stop();
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HbStyleLoader::unregisterFilePath(":/resource/digitalclockwidget.widgetml");
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HbStyleLoader::unregisterFilePath(":/resource/digitalclockwidget.css");
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HbStyleLoader::unregisterFilePath(":/resource/digitalclockwidget_color.css");
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}
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/*!
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Updates clock visualization according to current time
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*/
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void DigitalClockWidget::tick()
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{
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mTimer->setInterval(clockUpdateInterval);
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updatePrimitives();
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update();
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}
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/*!
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Toggles time format
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*/
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void DigitalClockWidget::setAmPm(bool useAmPm)
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{
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bool old = mUseAmPm;
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mUseAmPm = useAmPm;
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if (mUseAmPm != old) { // change am/pm label
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QTime time = QTime::currentTime();
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QString timeString;
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if (mUseAmPm) {
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mAmPmLabel->setText(time.toString("ap")); // set am/pm label
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} else {
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mAmPmLabel->setText(""); // set am/pm label as null
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}
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}
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}
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/*!
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@copydoc HbWidget::resizeEvent()
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*/
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void DigitalClockWidget::resizeEvent(QGraphicsSceneResizeEvent *event)
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{
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HbWidget::resizeEvent(event);
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}
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/*!
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Creates all widget primitives.
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*/
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void DigitalClockWidget::createPrimitives()
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{
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mClockLabel = new HbTextItem(this);
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mClockLabel->setTextWrapping( Hb::TextNoWrap );
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HbStyle::setItemName(mClockLabel, QLatin1String("clockLabel"));
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mAmPmLabel = new HbTextItem(this);
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mClockLabel->setTextWrapping( Hb::TextNoWrap );
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HbStyle::setItemName(mAmPmLabel, QLatin1String("amPmLabel"));
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}
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/*!
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@copydoc HbWidget::updatePrimitives()
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updates all widget primitives
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*/
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void DigitalClockWidget::updatePrimitives()
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{
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QTime time = QTime::currentTime();
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QString timeString;
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if (mUseAmPm) {
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timeString = time.toString("hh:ap"); // covert time in 12 hours format
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timeString = timeString.section(":", 0, 0); // it would remove :ap section from timeString
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mAmPmLabel->setText(time.toString("ap")); // set am/pm label
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} else {
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mAmPmLabel->setText(""); // set am/pm label as null
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timeString = time.toString("hh"); // append hour part
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}
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int index(1);
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HbExtendedLocale locale;
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QChar timeSeparator(locale.timeSeparator(index)) ;
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timeString.append(timeSeparator); // append time separator
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timeString.append(time.toString("mm")); //append minute part
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mClockLabel->setText(timeString);
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}
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