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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtDeclarative module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 import Qt 4.7 |
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43 import "../common" as Common |
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44 |
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45 Flipable { |
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46 id: container |
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47 |
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48 property variant frontContainer: containerFront |
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49 property string photoTitle: "" |
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50 property string photoTags: "" |
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51 property int photoWidth |
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52 property int photoHeight |
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53 property string photoType |
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54 property string photoAuthor |
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55 property string photoDate |
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56 property string photoUrl |
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57 property int rating: 2 |
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58 property variant prevScale: 1.0 |
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59 |
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60 signal closed |
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61 |
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62 transform: Rotation { |
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63 id: itemRotation |
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64 origin.x: container.width / 2; |
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65 axis.y: 1; axis.z: 0 |
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66 } |
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67 |
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68 front: Item { |
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69 id: containerFront; anchors.fill: container |
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70 |
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71 Rectangle { |
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72 anchors.fill: parent |
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73 color: "black"; opacity: 0.4 |
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74 } |
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75 |
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76 Column { |
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77 spacing: 10 |
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78 anchors { |
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79 left: parent.left; leftMargin: 20 |
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80 right: parent.right; rightMargin: 20 |
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81 top: parent.top; topMargin: 180 |
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82 } |
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83 Text { font.bold: true; color: "white"; elide: Text.ElideRight; text: container.photoTitle } |
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84 Text { color: "white"; elide: Text.ElideRight; text: "<b>Size:</b> " + container.photoWidth + 'x' + container.photoHeight } |
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85 Text { color: "white"; elide: Text.ElideRight; text: "<b>Type:</b> " + container.photoType } |
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86 Text { color: "white"; elide: Text.ElideRight; text: "<b>Author:</b> " + container.photoAuthor } |
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87 Text { color: "white"; elide: Text.ElideRight; text: "<b>Published:</b> " + container.photoDate } |
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88 Text { color: "white"; elide: Text.ElideRight; text: container.photoTags == "" ? "" : "<b>Tags:</b> " } |
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89 Text { color: "white"; elide: Text.ElideRight; text: container.photoTags } |
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90 } |
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91 } |
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92 |
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93 back: Item { |
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94 anchors.fill: container |
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95 |
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96 Rectangle { anchors.fill: parent; color: "black"; opacity: 0.4 } |
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97 |
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98 Common.Progress { |
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99 anchors.centerIn: parent; width: 200; height: 18 |
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100 progress: bigImage.progress; visible: bigImage.status != Image.Ready |
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101 } |
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102 |
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103 Flickable { |
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104 id: flickable; anchors.fill: parent; clip: true |
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105 contentWidth: imageContainer.width; contentHeight: imageContainer.height |
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106 |
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107 Item { |
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108 id: imageContainer |
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109 width: Math.max(bigImage.width * bigImage.scale, flickable.width); |
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110 height: Math.max(bigImage.height * bigImage.scale, flickable.height); |
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111 |
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112 Image { |
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113 id: bigImage; source: container.photoUrl; scale: slider.value |
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114 anchors.centerIn: parent; smooth: !flickable.movingVertically |
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115 onStatusChanged : { |
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116 // Default scale shows the entire image. |
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117 if (status == Image.Ready && width != 0) { |
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118 slider.minimum = Math.min(flickable.width / width, flickable.height / height); |
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119 prevScale = Math.min(slider.minimum, 1); |
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120 slider.value = prevScale; |
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121 } |
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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 |
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127 Text { |
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128 text: "Image Unavailable" |
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129 visible: bigImage.status == Image.Error |
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130 anchors.centerIn: parent; color: "white"; font.bold: true |
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131 } |
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132 |
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133 Common.Slider { |
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134 id: slider; visible: { bigImage.status == Image.Ready && maximum > minimum } |
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135 anchors { |
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136 bottom: parent.bottom; bottomMargin: 65 |
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137 left: parent.left; leftMargin: 25 |
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138 right: parent.right; rightMargin: 25 |
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139 } |
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140 onValueChanged: { |
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141 if (bigImage.width * value > flickable.width) { |
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142 var xoff = (flickable.width/2 + flickable.contentX) * value / prevScale; |
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143 flickable.contentX = xoff - flickable.width/2; |
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144 } |
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145 if (bigImage.height * value > flickable.height) { |
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146 var yoff = (flickable.height/2 + flickable.contentY) * value / prevScale; |
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147 flickable.contentY = yoff - flickable.height/2; |
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148 } |
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149 prevScale = value; |
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150 } |
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151 } |
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152 } |
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153 |
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154 states: State { |
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155 name: "Back" |
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156 PropertyChanges { target: itemRotation; angle: 180 } |
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157 } |
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158 |
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159 transitions: Transition { |
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160 SequentialAnimation { |
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161 PropertyAction { target: bigImage; property: "smooth"; value: false } |
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162 NumberAnimation { easing.type: Easing.InOutQuad; properties: "angle"; duration: 500 } |
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163 PropertyAction { target: bigImage; property: "smooth"; value: !flickable.movingVertically } |
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164 } |
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165 } |
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166 } |