283 lines
9.6 KiB
QML
283 lines
9.6 KiB
QML
/****************************************************************************
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**
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** Copyright (C) 2021 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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import QtQuick
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import QtQuick.Particles
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import QtQuick.Controls
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Item {
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id: window
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property int activeSuns: 0
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property int centerOffset: 72
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height: 480; width: 320
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MouseArea {
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anchors.fill: parent
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onClicked: window.focus = false;
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}
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//This is the message box that pops up when there's an error
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Rectangle {
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id: dialog
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opacity: 0
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anchors.centerIn: parent
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width: dialogText.width + 6; height: dialogText.height + 6
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border.color: 'black'
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color: 'lightsteelblue'
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z: 65535 //Arbitrary number chosen to be above all the items, including the scaled perspective ones.
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function show(str){
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dialogText.text = str;
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dialogAnim.start();
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}
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Label {
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id: dialogText
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x: 3; y: 3
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font.pixelSize: 14
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}
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SequentialAnimation {
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id: dialogAnim
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NumberAnimation { target: dialog; property:"opacity"; to: 1; duration: 1000 }
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PauseAnimation { duration: 5000 }
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NumberAnimation { target: dialog; property:"opacity"; to: 0; duration: 1000 }
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}
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}
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Item {
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id: scene
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anchors { top: sky.top; bottom: ground.bottom; left: parent.left; right: parent.right}
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z: 10
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}
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// sky
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Rectangle {
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id: sky
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anchors { left: parent.left; top: toolbox.bottom; right: parent.right; bottomMargin: -window.centerOffset; bottom: parent.verticalCenter }
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gradient: Gradient {
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GradientStop { id: gradientStopA; position: 0.0; color: "#0E1533" }
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GradientStop { id: gradientStopB; position: 1.0; color: "#437284" }
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}
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}
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// stars (when there's no sun)
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ParticleSystem {
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id: particlesystem
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anchors.fill: sky
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ImageParticle {
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id: stars
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source: "images/star.png"
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groups: ["stars"]
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opacity: .5
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}
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Emitter {
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id: starsemitter
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anchors.fill: parent
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emitRate: parent.width / 50
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lifeSpan: 5000
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group: "stars"
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}
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}
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// ground
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Rectangle {
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id: ground
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z: 2 // just above the sun so that the sun can set behind it
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anchors { left: parent.left; top: parent.verticalCenter; topMargin: window.centerOffset; right: parent.right; bottom: parent.bottom }
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gradient: Gradient {
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GradientStop { position: 0.0; color: "ForestGreen" }
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GradientStop { position: 1.0; color: "DarkGreen" }
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}
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}
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// top panel
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Rectangle {
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id: toolbox
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height: window.centerOffset * 2
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color: "white"
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anchors { right: parent.right; top: parent.top; left: parent.left}
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Column {
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anchors.centerIn: parent
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spacing: 8
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Label { text: "Drag an item into the scene." }
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Rectangle {
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width: palette.width + 10; height: palette.height + 10
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border.color: "black"
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Row {
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id: palette
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anchors.centerIn: parent
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spacing: 8
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PaletteItem {
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anchors.verticalCenter: parent.verticalCenter
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componentFile: "Sun.qml"
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source: "images/sun.png"
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image: "images/sun.png"
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}
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PaletteItem {
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anchors.verticalCenter: parent.verticalCenter
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componentFile: "GenericSceneItem.qml"
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source: "images/moon.png"
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image: "images/moon.png"
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}
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PaletteItem {
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anchors.verticalCenter: parent.verticalCenter
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componentFile: "PerspectiveItem.qml"
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source: "images/tree_s.png"
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image: "images/tree_s.png"
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}
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PaletteItem {
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anchors.verticalCenter: parent.verticalCenter
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componentFile: "PerspectiveItem.qml"
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source: "images/rabbit_brown.png"
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image: "images/rabbit_brown.png"
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}
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PaletteItem {
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anchors.verticalCenter: parent.verticalCenter
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componentFile: "PerspectiveItem.qml"
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source: "images/rabbit_bw.png"
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image: "images/rabbit_bw.png"
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}
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}
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}
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Label { text: "Active Suns: " + window.activeSuns }
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}
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}
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//Popup toolbox down the bottom
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Rectangle {
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id: popupToolbox
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z: 1000
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width: parent.width
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height: popupColumn.height + 16
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color: "white"
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property bool poppedUp: false
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property int downY: window.height - (createButton.height + 16)
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property int upY: window.height - (popupColumn.height + 16)
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y: poppedUp ? upY : downY
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Behavior on y { NumberAnimation {}}
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Column {
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id: popupColumn
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y: 8
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spacing: 8
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Row {
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height: createButton.height
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spacing: 8
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Label { text: "Custom QML:"; anchors.verticalCenter: parent.verticalCenter }
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Button {
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id: popupButton
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text: popupToolbox.poppedUp ? "Hide" : "Show"
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onClicked: popupToolbox.poppedUp = !popupToolbox.poppedUp
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}
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Button {
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id: createButton
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text: "Create"
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onClicked: {
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try {
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Qt.createQmlObject(qmlText.text, scene, 'CustomObject');
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} catch(err) {
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dialog.show('Error on line ' + err.qmlErrors[0].lineNumber + '\n' + err.qmlErrors[0].message);
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}
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}
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}
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}
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Rectangle {
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width: 360; height: 240
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TextArea {
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id: qmlText
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anchors.fill: parent; anchors.margins: 5
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readOnly: false
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font.pixelSize: 14
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selectByMouse: true
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wrapMode: TextEdit.WordWrap
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text: "import QtQuick 2.0\nImage {\n id: smile\n x: 360 * Math.random()\n y: 40 * Math.random() \n source: 'images/face-smile.png'\n NumberAnimation on opacity { \n to: 0; duration: 1500\n }\n Component.onCompleted: smile.destroy(1500);\n}"
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}
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}
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}
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}
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//Day state, for when a sun is added to the scene
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states: State {
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name: "Day"
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when: window.activeSuns > 0
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PropertyChanges { target: gradientStopA; color: "DeepSkyBlue" }
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PropertyChanges { target: gradientStopB; color: "SkyBlue" }
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PropertyChanges { target: stars; opacity: 0 }
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}
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//! [top-level transitions]
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transitions: Transition {
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PropertyAnimation { duration: 3000 }
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ColorAnimation { duration: 3000 }
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}
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//! [top-level transitions]
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}
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