1 /* |
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2 * Copyright (c) 2010 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: Album Cover Widget for Music Player Media Wall. |
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15 * |
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16 */ |
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17 #include <QPainter> |
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18 #include <QGraphicsSceneMouseEvent> |
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19 |
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20 |
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21 #include "mpalbumcoverwidget.h" |
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22 #include "mpreflectioneffect.h" |
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23 |
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24 /*! |
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25 \class MpAlbumCoverWidget |
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26 \brief Album Cover Widget. |
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27 |
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28 This widget provides upscaled rendering of images and SVG rendering. |
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29 Also there is a reflection effect. |
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30 */ |
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31 |
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32 /*! |
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33 \fn void clicked( ) |
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34 |
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35 This signal is emitted when the item is clicked. |
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36 */ |
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37 |
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38 /*! |
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39 Constructs the album cover widget |
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40 */ |
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41 MpAlbumCoverWidget::MpAlbumCoverWidget( QGraphicsItem *parent ) : |
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42 HbWidget( parent ) |
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43 { |
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44 setFlag( QGraphicsItem::ItemHasNoContents, false ); |
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45 grabGesture(Qt::TapGesture); |
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46 |
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47 MpReflectionEffect *effect = new MpReflectionEffect(this); |
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48 setGraphicsEffect(effect); |
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49 } |
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50 |
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51 /*! |
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52 Destructs the album cover widget. |
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53 */ |
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54 MpAlbumCoverWidget::~MpAlbumCoverWidget() |
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55 { |
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56 } |
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57 |
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58 /*! |
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59 Sets the \a icon as current album cover. |
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60 */ |
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61 void MpAlbumCoverWidget::setIcon( const HbIcon &icon ) |
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62 { |
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63 if (icon != mIcon) { |
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64 mIcon = icon; |
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65 mPixmap = QPixmap(); |
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66 } |
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67 } |
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68 |
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69 /*! |
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70 Sets the \a icon as default cover, to be used in case the album cover is null icon. |
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71 */ |
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72 void MpAlbumCoverWidget::setDefaultIcon( const HbIcon &icon ) |
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73 { |
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74 mDefaultIcon = icon; |
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75 } |
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76 |
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77 /*! |
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78 \reimp |
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79 */ |
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80 void MpAlbumCoverWidget::paint( QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget ) |
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81 { |
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82 Q_UNUSED( widget ) |
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83 Q_UNUSED( option ) |
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84 if ( !mIcon.isNull() ) { |
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85 if ( mPixmap.isNull() ) { |
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86 mPixmap = mIcon.qicon().pixmap( size().toSize() ); |
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87 } |
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88 //We paint directly to stretch up/down if necesary. |
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89 painter->drawPixmap( rect(), mPixmap, QRectF() ); |
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90 } |
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91 else { |
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92 //We use HbIcon paint to render vector graphics. |
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93 mDefaultIcon.setSize(size()); |
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94 mDefaultIcon.paint(painter,rect()); |
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95 } |
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96 } |
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97 |
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98 /*! |
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99 \reimp |
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100 */ |
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101 void MpAlbumCoverWidget::mousePressEvent( QGraphicsSceneMouseEvent *event ) |
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102 { |
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103 if ( event->button() == Qt::LeftButton ) { |
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104 event->accept(); |
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105 } |
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106 else { |
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107 event->ignore(); |
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108 } |
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109 } |
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110 |
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111 /*! |
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112 \reimp |
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113 */ |
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114 void MpAlbumCoverWidget::mouseReleaseEvent( QGraphicsSceneMouseEvent *event ) |
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115 { |
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116 if ( event->button() == Qt::LeftButton ) { |
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117 emit clicked(); |
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118 event->accept(); |
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119 } |
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120 else { |
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121 event->ignore(); |
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122 } |
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123 } |
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124 |
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125 /*! |
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126 \reimp |
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127 */ |
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128 void MpAlbumCoverWidget::gestureEvent(QGestureEvent *event) |
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129 { |
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130 QGesture* gesture = event->gesture(Qt::TapGesture); |
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131 if (gesture) { |
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132 event->accept(Qt::TapGesture); |
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133 } |
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134 } |
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135 |
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136 //EOF |
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