1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 #include "letterwidget.h"

    18 #include <QRect>

    19 #include <QPainter>

    20 

    21 

    22 letterwidget::letterwidget(QGraphicsItem *parent)

    23     : HbWidget(parent)

    24 {

    25     mA = new HbPushButton("A");

    26     mB = new HbPushButton("B");

    27     mC = new HbPushButton("C");

    28     

    29     mSave = new HbPushButton("Save");

    30     mDel = new HbPushButton("Delete");

    31     mWait = new HbPushButton("Wait 10 s");

    32     mPanic = new HbPushButton("Panic client process");

    33 

    34     

    35     mGridLayout = new QGraphicsGridLayout();

    36     mGridLayout->addItem(mA, 3, 0, 1, 1);

    37     mGridLayout->addItem(mB, 3, 1, 1, 1);

    38     mGridLayout->addItem(mC, 3, 2, 1, 1);

    39     mGridLayout->addItem(mSave, 4, 0, 1, 1);

    40     mGridLayout->addItem(mDel, 4, 1, 1, 1);

    41     mGridLayout->addItem(mWait, 4, 2, 1, 1);    

    42     mGridLayout->addItem(mPanic, 5, 0, 1, 3);

    43     mGridLayout->setRowStretchFactor(0, 1);

    44     mGridLayout->setRowStretchFactor(1, 1);

    45     mGridLayout->setRowStretchFactor(2, 1);

    46     setLayout(mGridLayout);

    47     

    48     connect(mA, SIGNAL(released()), this, SLOT(toA()));

    49     connect(mB, SIGNAL(released()), this, SLOT(toB()));

    50     connect(mC, SIGNAL(released()), this, SLOT(toC()));

    51     connect(mWait, SIGNAL(released()), this, SLOT(wait()));

    52     connect(mPanic, SIGNAL(released()), this, SLOT(panic()));

    53     

    54     connect(mSave, SIGNAL(released()), this, SIGNAL(save()));

    55     connect(mDel, SIGNAL(released()), this, SIGNAL(del()));

    56     

    57     toA();

    58 

    59 }

    60 

    61 letterwidget::~letterwidget()

    62 {

    63     // TODO Auto-generated destructor stub

    64 }

    65 

    66 void letterwidget::toA()

    67 {   

    68     mStatename = "A";

    69     update();

    70 }

    71 

    72 void letterwidget::toB()

    73 { 

    74     mStatename = "B";

    75     update();

    76 }

    77 

    78 void letterwidget::toC()

    79 {

    80     mStatename = "C";

    81     update();

    82 }

    83 

    84 void letterwidget::wait()

    85     {

    86     User::After(10000000); //10 s

    87     }

    88     

    89 void letterwidget::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)

    90 {

    91     HbWidget::paint(painter, option, widget);

    92 

    93     if ( mStatename.isNull() ) {

    94         return;

    95     }

    96     else if ( mStatename == "A" ) {

    97         painter->setPen(Qt::red);

    98     }

    99     else if ( mStatename == "B" ) {

   100         painter->setPen(Qt::green);

   101     }

   102     else {

   103         painter->setPen(Qt::blue);

   104     }

   105         

   106     QFont font;

   107     font.setPointSize(60);

   108     painter->setFont(font);

   109     painter->drawText(10, 140, mStatename);

   110 }

   111 

   112 QString letterwidget::state()

   113 {

   114     return mStatename;

   115 }

   116 

   117 void letterwidget::setState( QString state )

   118 {

   119     mStatename = state;

   120     update();

   121 }

   122 

   123 void letterwidget::panic()

   124 {

   125 	User::Panic(_L("forced panic"), 122);

   126 }