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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 #include "letterwidget.h" |
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18 #include <QRect> |
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19 #include <QPainter> |
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20 |
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21 |
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22 letterwidget::letterwidget(QGraphicsItem *parent) |
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23 : HbWidget(parent) |
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24 { |
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25 mA = new HbPushButton("A"); |
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26 mB = new HbPushButton("B"); |
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27 mC = new HbPushButton("C"); |
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28 |
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29 mSave = new HbPushButton("Save"); |
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30 mDel = new HbPushButton("Delete"); |
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31 mWait = new HbPushButton("Wait 10 s"); |
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32 mPanic = new HbPushButton("Panic client process"); |
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33 |
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34 |
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35 mGridLayout = new QGraphicsGridLayout(); |
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36 mGridLayout->addItem(mA, 3, 0, 1, 1); |
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37 mGridLayout->addItem(mB, 3, 1, 1, 1); |
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38 mGridLayout->addItem(mC, 3, 2, 1, 1); |
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39 mGridLayout->addItem(mSave, 4, 0, 1, 1); |
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40 mGridLayout->addItem(mDel, 4, 1, 1, 1); |
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41 mGridLayout->addItem(mWait, 4, 2, 1, 1); |
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42 mGridLayout->addItem(mPanic, 5, 0, 1, 3); |
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43 mGridLayout->setRowStretchFactor(0, 1); |
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44 mGridLayout->setRowStretchFactor(1, 1); |
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45 mGridLayout->setRowStretchFactor(2, 1); |
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46 setLayout(mGridLayout); |
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47 |
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48 connect(mA, SIGNAL(released()), this, SLOT(toA())); |
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49 connect(mB, SIGNAL(released()), this, SLOT(toB())); |
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50 connect(mC, SIGNAL(released()), this, SLOT(toC())); |
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51 connect(mWait, SIGNAL(released()), this, SLOT(wait())); |
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52 connect(mPanic, SIGNAL(released()), this, SLOT(panic())); |
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53 |
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54 connect(mSave, SIGNAL(released()), this, SIGNAL(save())); |
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55 connect(mDel, SIGNAL(released()), this, SIGNAL(del())); |
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56 |
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57 toA(); |
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58 |
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59 } |
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60 |
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61 letterwidget::~letterwidget() |
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62 { |
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63 // TODO Auto-generated destructor stub |
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64 } |
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65 |
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66 void letterwidget::toA() |
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67 { |
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68 mStatename = "A"; |
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69 update(); |
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70 } |
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71 |
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72 void letterwidget::toB() |
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73 { |
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74 mStatename = "B"; |
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75 update(); |
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76 } |
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77 |
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78 void letterwidget::toC() |
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79 { |
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80 mStatename = "C"; |
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81 update(); |
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82 } |
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83 |
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84 void letterwidget::wait() |
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85 { |
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86 User::After(10000000); //10 s |
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87 } |
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88 |
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89 void letterwidget::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) |
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90 { |
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91 HbWidget::paint(painter, option, widget); |
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92 |
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93 if ( mStatename.isNull() ) { |
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94 return; |
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95 } |
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96 else if ( mStatename == "A" ) { |
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97 painter->setPen(Qt::red); |
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98 } |
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99 else if ( mStatename == "B" ) { |
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100 painter->setPen(Qt::green); |
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101 } |
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102 else { |
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103 painter->setPen(Qt::blue); |
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104 } |
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105 |
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106 QFont font; |
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107 font.setPointSize(60); |
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108 painter->setFont(font); |
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109 painter->drawText(10, 140, mStatename); |
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110 } |
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111 |
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112 QString letterwidget::state() |
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113 { |
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114 return mStatename; |
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115 } |
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116 |
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117 void letterwidget::setState( QString state ) |
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118 { |
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119 mStatename = state; |
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120 update(); |
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121 } |
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122 |
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123 void letterwidget::panic() |
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124 { |
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125 User::Panic(_L("forced panic"), 122); |
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126 } |