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Diffstat (limited to 'examples/declarative/snow/ImageBatch.qml')
-rw-r--r-- | examples/declarative/snow/ImageBatch.qml | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/examples/declarative/snow/ImageBatch.qml b/examples/declarative/snow/ImageBatch.qml new file mode 100644 index 0000000..1d738b2 --- /dev/null +++ b/examples/declarative/snow/ImageBatch.qml @@ -0,0 +1,72 @@ +import Qt 4.6 + +GridView { + id: grid + property int offset: 0 + property var ref + property bool isSelected: ref.selectedItemColumn >= offset && ref.selectedItemColumn < offset + 5 + + currentIndex: (ref.selectedItemColumn - offset) + ref.selectedItemRow * 5 + + property int imageWidth: ref.imageWidth + property int imageHeight: ref.imageHeight + + width: 5 * imageWidth + height: 4 * imageHeight + cellWidth: imageWidth + cellHeight: imageHeight + + states: State { + name: "selected"; when: grid.isSelected + PropertyChanges { target: grid; z: 150 } + } + transitions: Transition { + SequentialAnimation { + PauseAnimation { duration: 150 } + PropertyAction { matchProperties: "z" } + } + } + model: XmlListModel { + property string tags : "" + source: "http://api.flickr.com/services/feeds/photos_public.gne?"+(tags ? "tags="+tags+"&" : "")+"format=rss2" + query: "/rss/channel/item" + namespaceDeclarations: "declare namespace media=\"http://search.yahoo.com/mrss/\";" + + XmlRole { name: "url"; query: "media:content/@url/string()" } + } + + delegate: Item { + id: root + property bool isSelected: GridView.isCurrentItem && grid.isSelected + transformOrigin: Item.Center + width: grid.imageWidth; height: grid.imageHeight; + + Image { id: flickrImage; source: url; fillMode: Image.PreserveAspectFit; smooth: true; anchors.fill: parent; + opacity: (status == Image.Ready)?1:0; opacity: Behavior { NumberAnimation { } } } + Loading { anchors.centerIn: parent; visible: flickrImage.status!=1 } + + states: State { + name: "selected" + when: root.isSelected + PropertyChanges { target: root; scale: 3; z: 100 } + } + transitions: [ + Transition { + to: "selected" + SequentialAnimation { + PauseAnimation { duration: 150 } + PropertyAction { matchProperties: "z" } + NumberAnimation { matchProperties: "scale"; duration: 150; } + } + }, + Transition { + from: "selected" + SequentialAnimation { + NumberAnimation { matchProperties: "scale"; duration: 150 } + PropertyAction { matchProperties: "z" } + } + } + ] + } +} + |