clock/clockui/clockwidget/clockwidgetimpl/src/clockwidget.cpp
author hgs
Mon, 09 Aug 2010 18:30:52 +0530
changeset 57 bb2d3e476f29
parent 45 b6db4fd4947b
permissions -rw-r--r--
201031
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/*
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* Copyright (c) 2009 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:  Clockwidget
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*
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*/
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// System includes
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#include <QGraphicsLinearLayout>
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// User includes
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#include "clockwidget.h"
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#include "analogclockwidget.h"
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#include "digitalclockwidget.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "clockwidgetTraces.h"
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#endif
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/*!
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    \class ClockWidget
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    This is the generic wrapper for the clockwidget which manages analog and ditial clockwidgets.
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 */
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/*!
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    Constructor.
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 */
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ClockWidget::ClockWidget(QGraphicsItem *parent, Qt::WindowFlags flags)
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    : HbWidget(parent, flags),
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      mClockType(ClockTypeDigital)
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{    
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    OstTraceFunctionEntry0( CLOCKWIDGET_CLOCKWIDGET_ENTRY );
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    loadClockWidget();
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OstTraceFunctionExit0( CLOCKWIDGET_CLOCKWIDGET_EXIT );
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}
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/*!
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    Destructor.
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*/
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ClockWidget::~ClockWidget()
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{    
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    OstTraceFunctionEntry0( DUP1_CLOCKWIDGET_CLOCKWIDGET_ENTRY );
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OstTraceFunctionExit0( DUP1_CLOCKWIDGET_CLOCKWIDGET_EXIT );
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}
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/*!
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    Returns the clock type.
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*/
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ClockWidget::ClockType ClockWidget::clockType() const
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{
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    OstTraceFunctionEntry0( CLOCKWIDGET_CLOCKTYPE_ENTRY );
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    OstTraceFunctionExit0( CLOCKWIDGET_CLOCKTYPE_EXIT );
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    return mClockType;
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}
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/*!
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    Sets the clock type;
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*/
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void ClockWidget::setClockType(const ClockType &type)
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{
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    OstTraceFunctionEntry0( CLOCKWIDGET_SETCLOCKTYPE_ENTRY );
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    if (type == ClockTypeAnalog) {
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        if(type != mClockType){
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	        mClockType = ClockTypeAnalog;
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	        updateClockWidget();
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        }
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    } else {
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        if(type != mClockType){
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            mClockType = ClockTypeDigital;
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            updateClockWidget();
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        }      
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    }
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OstTraceFunctionExit0( CLOCKWIDGET_SETCLOCKTYPE_EXIT );
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}
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/*!
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    Updates the clock time with every second
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*/
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void ClockWidget::updateTime()
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{
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    OstTraceFunctionEntry0( CLOCKWIDGET_UPDATETIME_ENTRY );
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    if (mClockType == ClockTypeAnalog) {  
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        mAnalogClock->tick();    
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    } else {
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    	mDigitalClock->updatePrimitives();
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    }
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OstTraceFunctionExit0( CLOCKWIDGET_UPDATETIME_EXIT );
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}
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/*!
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    Constructs the clockwidget based upon its type.
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*/
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void ClockWidget::loadClockWidget()
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{
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    OstTraceFunctionEntry0( CLOCKWIDGET_LOADCLOCKWIDGET_ENTRY );
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    mLayout = new QGraphicsLinearLayout(Qt::Vertical);
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    mLayout->setContentsMargins(0,0,0,0); 
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    if (mClockType == ClockTypeAnalog) {
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	    mAnalogClock = new AnalogClockWidget(this);        
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	    mLayout->addItem(mAnalogClock);
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    } else {
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	    bool useAmPm = false;
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	    mDigitalClock = new DigitalClockWidget(useAmPm, this);
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	    mLayout->addItem(mDigitalClock);
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    }
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    setLayout(mLayout);  
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OstTraceFunctionExit0( CLOCKWIDGET_LOADCLOCKWIDGET_EXIT );
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}
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/*!
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    Constructs the clockwidget based upon its type.
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*/
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void ClockWidget::updateClockWidget()
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{
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    OstTraceFunctionEntry0( CLOCKWIDGET_UPDATECLOCKWIDGET_ENTRY );
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    if (mClockType == ClockTypeAnalog) {        
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        mLayout->removeItem(mDigitalClock);
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        delete mDigitalClock;
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        if (!mAnalogClock) {
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        	mAnalogClock = new AnalogClockWidget(this);
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        }
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        mLayout->addItem(mAnalogClock);
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    } else {
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        mLayout->removeItem(mAnalogClock);
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        delete mAnalogClock;
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        if(!mDigitalClock){
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        bool useAmPm = false; // find out this fronm the settings utility
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        mDigitalClock = new DigitalClockWidget(useAmPm, this);
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    }
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    mLayout->addItem(mDigitalClock);
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    }           
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OstTraceFunctionExit0( CLOCKWIDGET_UPDATECLOCKWIDGET_EXIT );
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}
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ClockWidget::TimeFormat ClockWidget::timeFormat() const
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{
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    OstTraceFunctionEntry0( CLOCKWIDGET_TIMEFORMAT_ENTRY );
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    OstTraceFunctionExit0( CLOCKWIDGET_TIMEFORMAT_EXIT );
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    return mTimeFormat;
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}
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void ClockWidget::setTimeFormat(const TimeFormat &timeFormat)
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{
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    OstTraceFunctionEntry0( CLOCKWIDGET_SETTIMEFORMAT_ENTRY );
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    if(mDigitalClock){
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	    mTimeFormat = timeFormat;
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		if (timeFormat == ClockWidget::TimeFormat12Hrs) {
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			mDigitalClock->setAmPm(true);
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		} else {
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			mDigitalClock->setAmPm(false);
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		}
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    }
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OstTraceFunctionExit0( CLOCKWIDGET_SETTIMEFORMAT_EXIT );
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}
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// End of file  --Don't remove this.