/*
* 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:
*
*/
#include "letterwidget.h"
#include <QRect>
#include <QPainter>


letterwidget::letterwidget(QGraphicsItem *parent)
    : HbWidget(parent)
{
    mA = new HbPushButton("A");
    mB = new HbPushButton("B");
    mC = new HbPushButton("C");
    
    mSave = new HbPushButton("Save");
    mDel = new HbPushButton("Delete");
    mWait = new HbPushButton("Wait 10 s");
    mPanic = new HbPushButton("Panic client process");

    
    mGridLayout = new QGraphicsGridLayout();
    mGridLayout->addItem(mA, 3, 0, 1, 1);
    mGridLayout->addItem(mB, 3, 1, 1, 1);
    mGridLayout->addItem(mC, 3, 2, 1, 1);
    mGridLayout->addItem(mSave, 4, 0, 1, 1);
    mGridLayout->addItem(mDel, 4, 1, 1, 1);
    mGridLayout->addItem(mWait, 4, 2, 1, 1);    
    mGridLayout->addItem(mPanic, 5, 0, 1, 3);
    mGridLayout->setRowStretchFactor(0, 1);
    mGridLayout->setRowStretchFactor(1, 1);
    mGridLayout->setRowStretchFactor(2, 1);
    setLayout(mGridLayout);
    
    connect(mA, SIGNAL(released()), this, SLOT(toA()));
    connect(mB, SIGNAL(released()), this, SLOT(toB()));
    connect(mC, SIGNAL(released()), this, SLOT(toC()));
    connect(mWait, SIGNAL(released()), this, SLOT(wait()));
    connect(mPanic, SIGNAL(released()), this, SLOT(panic()));
    
    connect(mSave, SIGNAL(released()), this, SIGNAL(save()));
    connect(mDel, SIGNAL(released()), this, SIGNAL(del()));
    
    toA();

}

letterwidget::~letterwidget()
{
    // TODO Auto-generated destructor stub
}

void letterwidget::toA()
{   
    mStatename = "A";
    update();
}

void letterwidget::toB()
{ 
    mStatename = "B";
    update();
}

void letterwidget::toC()
{
    mStatename = "C";
    update();
}

void letterwidget::wait()
    {
    User::After(10000000); //10 s
    }
    
void letterwidget::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
    HbWidget::paint(painter, option, widget);

    if ( mStatename.isNull() ) {
        return;
    }
    else if ( mStatename == "A" ) {
        painter->setPen(Qt::red);
    }
    else if ( mStatename == "B" ) {
        painter->setPen(Qt::green);
    }
    else {
        painter->setPen(Qt::blue);
    }
        
    QFont font;
    font.setPointSize(60);
    painter->setFont(font);
    painter->drawText(10, 140, mStatename);
}

QString letterwidget::state()
{
    return mStatename;
}

void letterwidget::setState( QString state )
{
    mStatename = state;
    update();
}

void letterwidget::panic()
{
	User::Panic(_L("forced panic"), 122);
}