/*

* 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: 

*

*/

// digitalclock.cpp

#include <QGraphicsLinearLayout>

#include <QGraphicsWidget>

#include <QWidget>

#include <QTime>

#include <hbiconitem.h>

#include <hblabel.h>

#include <hbaction.h>

#include "digitalclock.h"

DigitalClock::DigitalClock(QGraphicsWidget *parent)

:HbWidget(parent),

m24HourFormat(false)

{

	constructImages();

}

DigitalClock::~DigitalClock()

{

	// No implementation yet.

}

void DigitalClock::updateDisplay()

{

	QTime currentTime = QTime::currentTime();

	int currentHour, currentMin;

	if (!m24HourFormat && currentTime.hour() > 12) {

		currentHour = currentTime.hour() % 12;

	} else {

		currentHour = currentTime.hour();

	}

	currentMin = currentTime.minute();

	int numAt1, numAt2, numAt3, numAt4;

	numAt1 = currentHour / 10;

	numAt2 = currentHour % 10;

	numAt3 = currentMin / 10;

	numAt4 = currentMin % 10;

	// The first digit.

	if (m24HourFormat) {

		switch (numAt1) {

			case 0:

				mPositionOne->setIconName(":/clock/digit_zero");

				break;

			case 1:

				mPositionOne->setIconName(":/clock/digit_one");

				break;

			case 2:

				mPositionOne->setIconName(":/clock/digit_two");

				break;

			default:

				break;

		}

	} else {

		switch (numAt1) {

			case 0:

				mPositionOne->setIconName(":/clock/digit_zero");

				break;

			case 1:

				mPositionOne->setIconName(":/clock/digit_one");

				break;

			default:

				break;

		}

	}

	// The second digit.

	switch(numAt2) {

		case 0:

			mPositionTwo->setIconName(":/clock/digit_zero");

			break;

		case 1:

			mPositionTwo->setIconName(":/clock/digit_one");

			break;

		case 2:

			mPositionTwo->setIconName(":/clock/digit_two");

			break;

		case 3:

			mPositionTwo->setIconName(":/clock/digit_three");

			break;

		case 4:

			mPositionTwo->setIconName(":/clock/digit_four");

			break;

		case 5:

			mPositionTwo->setIconName(":/clock/digit_five");

			break;

		case 6:

			mPositionTwo->setIconName(":/clock/digit_six");

			break;

		case 7:

			mPositionTwo->setIconName(":/clock/digit_seven");

			break;

		case 8:

			mPositionTwo->setIconName(":/clock/digit_eight");

			break;

		case 9:

			mPositionTwo->setIconName(":/clock/digit_nine");

			break;

		default:

			break;

	}

	// The separator.

	mSeperator->setIconName(":/clock/sep_colon");

	// Start the blinking effect.

	HbEffect::start(mSeperator, "fade_out", this, "fadeBackIn");

	// The third digit.

	switch (numAt3) {

		case 0:

			mPositionThree->setIconName(":/clock/digit_zero");

			break;

		case 1:

			mPositionThree->setIconName(":/clock/digit_one");

			break;

		case 2:

			mPositionThree->setIconName(":/clock/digit_two");

			break;

		case 3:

			mPositionThree->setIconName(":/clock/digit_three");

			break;

		case 4:

			mPositionThree->setIconName(":/clock/digit_four");

			break;

		case 5:

			mPositionThree->setIconName(":/clock/digit_five");

			break;

		case 6:

			mPositionThree->setIconName(":/clock/digit_six");

			break;

		case 7:

			mPositionThree->setIconName(":/clock/digit_seven");

			break;

		case 8:

			mPositionThree->setIconName(":/clock/digit_eight");

			break;

		case 9:

			mPositionThree->setIconName(":/clock/digit_nine");

			break;

		default:

			break;

	}

	// The fourth digit.

	switch (numAt4) {

		case 0:

			mPositionFour->setIconName(":/clock/digit_zero");

			break;

		case 1:

			mPositionFour->setIconName(":/clock/digit_one");

			break;

		case 2:

			mPositionFour->setIconName(":/clock/digit_two");

			break;

		case 3:

			mPositionFour->setIconName(":/clock/digit_three");

			break;

		case 4:

			mPositionFour->setIconName(":/clock/digit_four");

			break;

		case 5:

			mPositionFour->setIconName(":/clock/digit_five");

			break;

		case 6:

			mPositionFour->setIconName(":/clock/digit_six");

			break;

		case 7:

			mPositionFour->setIconName(":/clock/digit_seven");

			break;

		case 8:

			mPositionFour->setIconName(":/clock/digit_eight");

			break;

		case 9:

			mPositionFour->setIconName(":/clock/digit_nine");

			break;

		default:

			break;

	}

	if (!m24HourFormat) {

		mAmPmLabel->setPlainText(currentTime.toString("ap"));

	} else {

		mAmPmLabel->setPlainText((""));

	}

}

void DigitalClock::fadeBackIn(const HbEffect::EffectStatus &status)

{

	Q_UNUSED(status)

	HbEffect::start(mSeperator, "fade_in");

}

void DigitalClock::constructImages()

{

	mDummyWidget = new QGraphicsWidget(this);

	mWidgetLayout = new QGraphicsLinearLayout(Qt::Vertical);

	mDigitalClockLayout = 

		new QGraphicsLinearLayout(Qt::Horizontal, mDummyWidget);

	// The icon at the first position.

	mPositionOne = new HbIconItem(QString(), mDummyWidget);

	mPositionOne->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);

	mDigitalClockLayout->addItem(mPositionOne);

	// The icon at the second position.

	mPositionTwo = new HbIconItem(QString(), mDummyWidget);

	mPositionTwo->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);

	mDigitalClockLayout->addItem(mPositionTwo);

	// The icon for separator.

	mSeperator = new HbIconItem(QString(), mDummyWidget);

	mSeperator->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);

	mDigitalClockLayout->addItem(mSeperator);

	// The icon at the third position.

	mPositionThree = new HbIconItem(QString(), mDummyWidget);

	mPositionThree->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);

	mDigitalClockLayout->addItem(mPositionThree);

	// The icon at the fourth position.

	mPositionFour = new HbIconItem(QString(), mDummyWidget);

	mPositionFour->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);

	mDigitalClockLayout->addItem(mPositionFour);

	mDummyWidget->setLayout(mDigitalClockLayout);

	mAmPmLabel = new HbLabel((""), this);

	//mAmPmLabel->setLogicalFont(Hb::FontPrimarySmall);

	mAmPmLabel->setAlignment(Qt::AlignRight);

	mWidgetLayout->addItem(mDummyWidget);

	mWidgetLayout->addItem(mAmPmLabel);

	QGraphicsLinearLayout *layout = 

		new QGraphicsLinearLayout(Qt::Horizontal, this);

	layout->addStretch(100);

	layout->addItem(mWidgetLayout);

	layout->addStretch(100);

	setLayout(layout);

	// Add the blinking effect to the separator.

	HbEffect::add(mSeperator, 

	              QString(":/clock/fade_out.fxml"), 

	              "fade_out");

	HbEffect::add(mSeperator, 

	              QString(":/clock/fade_in.fxml"), 

	              "fade_in");

}

// End of file