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-rw-r--r--examples/declarative/snow/ImageBatch.qml72
-rw-r--r--examples/declarative/snow/Loading.qml8
-rw-r--r--examples/declarative/snow/create.js12
-rw-r--r--examples/declarative/snow/pics/loading.pngbin0 -> 761 bytes
-rw-r--r--examples/declarative/snow/snow.qml69
5 files changed, 161 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" }
+ }
+ }
+ ]
+ }
+}
+
diff --git a/examples/declarative/snow/Loading.qml b/examples/declarative/snow/Loading.qml
new file mode 100644
index 0000000..238d9c7
--- /dev/null
+++ b/examples/declarative/snow/Loading.qml
@@ -0,0 +1,8 @@
+import Qt 4.6
+
+Image {
+ id: loading; source: "pics/loading.png"; transformOrigin: Item.Center
+ rotation: NumberAnimation {
+ id: rotationAnimation; from: 0; to: 360; running: loading.visible == true; repeat: true; duration: 900
+ }
+}
diff --git a/examples/declarative/snow/create.js b/examples/declarative/snow/create.js
new file mode 100644
index 0000000..2bdae4a
--- /dev/null
+++ b/examples/declarative/snow/create.js
@@ -0,0 +1,12 @@
+var myComponent = null;
+
+function createNewBlock() {
+ if (myComponent == null)
+ myComponent = createComponent("ImageBatch.qml");
+
+ var obj = myComponent.createObject();
+ obj.parent = layout;
+ obj.offset = maximumColumn + 1;
+ obj.ref = imagePanel;
+ maximumColumn += 5;
+}
diff --git a/examples/declarative/snow/pics/loading.png b/examples/declarative/snow/pics/loading.png
new file mode 100644
index 0000000..0296cfe
--- /dev/null
+++ b/examples/declarative/snow/pics/loading.png
Binary files differ
diff --git a/examples/declarative/snow/snow.qml b/examples/declarative/snow/snow.qml
new file mode 100644
index 0000000..39c9c43
--- /dev/null
+++ b/examples/declarative/snow/snow.qml
@@ -0,0 +1,69 @@
+import Qt 4.6
+
+Rectangle {
+ id: imagePanel
+ width: 1024
+ height: 768
+ color: "black"
+
+ property int maximumColumn: 4
+ property int selectedItemRow: 0
+ property int selectedItemColumn: 0
+
+ Script { source: "create.js" }
+
+ onSelectedItemColumnChanged: if (selectedItemColumn == maximumColumn) createNewBlock();
+
+ property int imageWidth: 200
+ property int imageHeight: 200
+
+ property int selectedX: selectedItemColumn * imageWidth
+ property int selectedY: selectedItemRow * imageHeight
+
+ Item {
+ anchors.centerIn: parent
+ Row {
+ id: layout
+ property real targetX: -(selectedX + imageWidth / 2)
+
+ property real targetDeform: 0
+ property bool slowDeform: true
+
+ property real deform: 0
+ deform: SpringFollow {
+ id: deformFollow; source: layout.targetDeform; velocity: layout.slowDeform?0.1:2
+ onSyncChanged: if(inSync) { layout.slowDeform = true; layout.targetDeform = 0; }
+ }
+
+ ImageBatch { offset: 0; ref: imagePanel }
+
+ x: SpringFollow { source: layout.targetX; velocity: 1000 }
+ y: SpringFollow { source: -(selectedY + imageHeight / 2); velocity: 500 }
+ }
+
+ transform: Rotation {
+ axis.y: 1; axis.z: 0
+ angle: layout.deform * -100
+ }
+ }
+
+ Script {
+ function left() {
+ if (selectedItemColumn <= 0) return;
+ selectedItemColumn -= 1;
+ layout.slowDeform = false;
+ layout.targetDeform = Math.max(Math.min(layout.deform - 0.1, -0.1), -0.4);
+ }
+ function right() {
+ selectedItemColumn += 1;
+ layout.slowDeform = false;
+ layout.targetDeform = Math.min(Math.max(layout.deform + 0.1, 0.1), 0.4);
+ }
+ }
+
+ focus: true
+ Keys.onLeftPressed: "left()"
+ Keys.onRightPressed: "right()"
+ Keys.onUpPressed: "if (selectedItemRow > 0) selectedItemRow = selectedItemRow - 1"
+ Keys.onDownPressed: "if (selectedItemRow < 3) selectedItemRow = selectedItemRow + 1"
+}