diff options
author | Qt by Nokia <qt-info@nokia.com> | 2011-04-27 14:13:26 +0200 |
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committer | axis <qt-info@nokia.com> | 2011-04-27 14:40:44 +0200 |
commit | a129444bb0156c936900dbd2f12bd9f427ff366c (patch) | |
tree | e2e8e77f185d5a5ac32ea0a96cd9945c742e8663 /examples/declarative/particles/modelparticles/stream.qml | |
parent | 885735d011472bcfbb96e688d9e64553d7fe9d4b (diff) |
Initial import from qtquick2.
Branched from the monolithic repo, Qt qtquick2 branch, at commit
a4a585d2ee907746682846ae6e8a48e19deef469
Diffstat (limited to 'examples/declarative/particles/modelparticles/stream.qml')
-rw-r--r-- | examples/declarative/particles/modelparticles/stream.qml | 280 |
1 files changed, 280 insertions, 0 deletions
diff --git a/examples/declarative/particles/modelparticles/stream.qml b/examples/declarative/particles/modelparticles/stream.qml new file mode 100644 index 0000000000..b67d6c42af --- /dev/null +++ b/examples/declarative/particles/modelparticles/stream.qml @@ -0,0 +1,280 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 +import Qt.labs.particles 2.0 +import "content/script.js" as Script +import "content" + +Item{ + id: root + width: 640 + height: 480 + Rectangle{ + anchors.fill: parent + color: "black" + z: -1 + } + Item{ + id: loading + Behavior on opacity{NumberAnimation{}} + anchors.fill: parent + Text{ + anchors.centerIn: parent + text: "Loading" + color: "white" + } + } + ParticleSystem{ + id: sys; + running: true + overwrite: false + startTime: 12000//Doesn't actually work with the loading time though... + } + TrailEmitter{ + id: emitter + system: sys + height: parent.height - 132/2 + x: -132/2 + y: 132/2 + speed: PointVector{ x: 32; xVariation: 8 } + particlesPerSecond: 0.5 + particleDuration: 120000 //TODO: A -1 or something which does 'infinite'? (but need disable fade first) + particle: "photos" + } + Kill{ + system: sys + x: parent.width + 132/2 + height: parent.height + width: 1000 + } + ColoredParticle{ + system: sys + particles: ["fireworks"] + image: "../trails/content/star.png" + color: "lightsteelblue" + alpha: 0 + colorVariation: 0 + z: 1000 + } + ModelParticle{ + id: mp + z: 0 + system: sys + fade: false + particles: ["photos"] + } + Component{ + id: alertDelegate + Rectangle{ + width: 132 + height: 132 + NumberAnimation on scale{ + running: true + loops: 1 + from: 0.2 + to: 1 + } + Image{ + source: "../asteroid/content/rocket.png" + anchors.centerIn: parent + } + Text{ + anchors.bottom: parent.bottom + anchors.horizontalCenter: parent.horizontalCenter + text: "A new ship has arrived!" + } + } + } + property Item alertItem; + function alert(){ + resetter.active = false + force.active = true; + alertItem = alertDelegate.createObject(root); + alertItem.x = root.width/2 - alertItem.width/2 + alertItem.y = root.height/2 - alertItem.height/2 + spawnFireworks.pulse(0.2); + stopAlert.start(); + } + focus: true + Keys.onSpacePressed: alert(); + Timer{ + id: stopAlert + running: false + repeat: false + interval: 800 + onTriggered: { + force.active = false + resetter.active = true; + mp.take(alertItem, true); + centerEmitter.burst(1); + } + } + Attractor{ + id: force + system: sys + x: root.width/2 + y: root.height/2 + strength: -30000 + active: false + anchors.centerIn: parent + width: parent.width/2 + height: parent.height/2 + particles:["photos"] + } + Reset{ + id: resetter + system: sys + particles:["photos"] + } + TrailEmitter{ + id: centerEmitter + speed: PointVector{ x: 32; xVariation: 8;} + particlesPerSecond: 0.5 + particleDuration: 12000 //TODO: A -1 or something which does 'infinite'? (but need disable fade first) + maxParticles: 20 + particle: "photos" + system: sys + anchors.centerIn: parent + emitting: false + + //TODO: Zoom in effect + } + TrailEmitter{ + id: spawnFireworks + particle: "fireworks" + system: sys + maxParticles: 400 + particlesPerSecond: 400 + particleDuration: 2800 + x: parent.width/2 + y: parent.height/2 - 64 + width: 8 + height: 8 + emitting: false + particleSize: 32 + particleEndSize: 8 + speed: AngleVector{ magnitude: 160; magnitudeVariation: 120; angleVariation: 90; angle: 270 } + acceleration: PointVector{ y: 160 } + } + Item{ x: -1000; y: -1000 //offscreen + Repeater{//Load them here, add to system on completed + model: theModel + delegate: theDelegate + } + } + RssModel{id: theModel; tags:"particle,particles"} + Component { + id: theDelegate + Rectangle { + id: container + border.width: 2 + property real myRand: Math.random();//'depth' + z: Math.floor(myRand * 100) + scale: (myRand + 1.0)/2; + //TODO: Darken based on 'depth' + width: 132 + height: 132 + //ModelParticle.onAttached: console.log("I'm in" + x + "," + y + ":" + opacity); + ModelParticle.onDetached: mp.take(container);//respawns + function manage() + { + if(state == "selected"){ + // console.log("Taking " + index); + mp.freeze(container); + }else{ + // console.log("Returning " +index); + mp.unfreeze(container); + } + } + Image{ + id: img + anchors.centerIn: parent + smooth: true; source: "http://" + Script.getImagePath(content); cache: true + fillMode: Image.PreserveAspectFit; + width: parent.width-4; height: parent.height-4 + onStatusChanged: if(img.status == Image.Ready){ + loading.opacity = 0; + mp.take(container); + } + } + Text{ + anchors.bottom: parent.bottom + width: parent.width + horizontalAlignment: Text.AlignHCenter + elide: Text.ElideRight + text: title + color: "black" + } + MouseArea{ + anchors.fill: parent + onClicked: container.state == "selected" ? container.state = "" : container.state = "selected" + } + states: State{ + name: "selected" + ParentChange{ + target: container + parent: root + x: 0 + y: 0 + } + PropertyChanges{ + target: container + width: root.width + height: root.height + z: 101 + opacity: 1 + rotation: 0 + } + } + transitions: Transition{ + to: "selected" + reversible: true + SequentialAnimation{ + ScriptAction{script: container.manage();} + ParallelAnimation{ + ParentAnimation{NumberAnimation{ properties: "x,y" }}//Doesn't work, particles takes control of x,y instantly + NumberAnimation{ properties: "width, height, z, rotation" } + } + } + } + } + } +} |