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<h1 class="title">PlanetsMain.qml Example File</h1>
<span class="subtitle">planets-qml/PlanetsMain.qml</span>
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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
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** accordance with the commercial license agreement provided with the
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** as follows:
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** modification, are permitted provided that the following conditions are
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import QtQuick 2.0
import QtQuick.Window 2.2
import QtQuick.Scene3D 2.0
import "planets.js" as Planets
Item {
id: mainview
width: 1280
height: 768
visible: true
property int focusedPlanet: 100
property int oldPlanet: 0
property int frames: 0
property int sliderLength: (width < height) ? width / 2 : height / 2
property real textSize: sliderLength / 20
property real planetButtonSize: (height < 2200) ? (height / 13) : 200
Connections {
target: networkController
onCommandAccepted: {
var focusedItem = mainview.Window.window.activeFocusItem
if (focusedItem && focusedItem.panningEnabled) {
focusedItem.panningEnabled = false
}
switch (command) {
case "selectPlanet":
mainview.focusedPlanet = Planets.planetId(decodeURIComponent(value))
planetButtonView.forceActiveFocus()
planetButtonView.currentIndex = Planets.planetIndex(value)
break
case "setRotationSpeed":
rotationSpeedSlider.forceActiveFocus()
rotationSpeedSlider.value = rotationSpeedSlider.minimumValue +
((rotationSpeedSlider.maximumValue - rotationSpeedSlider.minimumValue) * value)
break
case "setViewingDistance":
viewingDistanceSlider.forceActiveFocus()
viewingDistanceSlider.value = viewingDistanceSlider.minimumValue +
((viewingDistanceSlider.maximumValue - viewingDistanceSlider.minimumValue) * value)
break
case "setPlanetSize":
planetSizeSlider.forceActiveFocus()
planetSizeSlider.value = planetSizeSlider.minimumValue +
((planetSizeSlider.maximumValue - planetSizeSlider.minimumValue) * value)
break
}
}
}
Scene3D {
anchors.fill: parent
aspects: ["render", "logic", "input"]
SolarSystem { id: solarsystem }
}
MouseArea {
anchors.fill: parent
acceptedButtons: Qt.LeftButton
onClicked:
focusedPlanet = 100
}
onFocusedPlanetChanged: {
if (focusedPlanet == 100) {
info.opacity = 0
updatePlanetInfo()
} else {
updatePlanetInfo()
info.opacity = 1
}
solarsystem.changePlanetFocus(oldPlanet, focusedPlanet)
oldPlanet = focusedPlanet
}
ListModel {
id: planetModel
ListElement {
name: "Sun"
radius: "109 x Earth"
temperature: "5 778 K"
orbitalPeriod: ""
distance: ""
planetImageSource: "qrc:/images/sun.png"
planetNumber: 0
}
ListElement {
name: "Mercury"
radius: "0.3829 x Earth"
temperature: "80-700 K"
orbitalPeriod: "87.969 d"
distance: "0.387 098 AU"
planetImageSource: "qrc:/images/mercury.png"
planetNumber: 1
}
ListElement {
name: "Venus"
radius: "0.9499 x Earth"
temperature: "737 K"
orbitalPeriod: "224.701 d"
distance: "0.723 327 AU"
planetImageSource: "qrc:/images/venus.png"
planetNumber: 2
}
ListElement {
name: "Earth"
radius: "6 378.1 km"
temperature: "184-330 K"
orbitalPeriod: "365.256 d"
distance: "149598261 km (1 AU)"
planetImageSource: "qrc:/images/earth.png"
planetNumber: 3
}
ListElement {
name: "Mars"
radius: "0.533 x Earth"
temperature: "130-308 K"
orbitalPeriod: "686.971 d"
distance: "1.523679 AU"
planetImageSource: "qrc:/images/mars.png"
planetNumber: 4
}
ListElement {
name: "Jupiter"
radius: "11.209 x Earth"
temperature: "112-165 K"
orbitalPeriod: "4332.59 d"
distance: "5.204267 AU"
planetImageSource: "qrc:/images/jupiter.png"
planetNumber: 5
}
ListElement {
name: "Saturn"
radius: "9.4492 x Earth"
temperature: "84-134 K"
orbitalPeriod: "10759.22 d"
distance: "9.5820172 AU"
planetImageSource: "qrc:/images/saturn.png"
planetNumber: 6
}
ListElement {
name: "Uranus"
radius: "4.007 x Earth"
temperature: "49-76 K"
orbitalPeriod: "30687.15 d"
distance: "19.189253 AU"
planetImageSource: "qrc:/images/uranus.png"
planetNumber: 7
}
ListElement {
name: "Neptune"
radius: "3.883 x Earth"
temperature: "55-72 K"
orbitalPeriod: "60190.03 d"
distance: "30.070900 AU"
planetImageSource: "qrc:/images/neptune.png"
planetNumber: 8
}
ListElement {
name: "Solar System"
planetImageSource: ""
planetNumber: 100 // Defaults to solar system
}
}
Component {
id: planetButtonDelegate
PlanetButton {
source: planetImageSource
text: name
focusPlanet: planetNumber
planetSelector: mainview
buttonSize: planetButtonSize
fontSize: textSize
scale: activeFocus ? 1.4 : 1.0
Behavior on scale {
PropertyAnimation {
duration: 200
}
}
signal swipeUp()
signal swipeDown()
signal swipeLeft()
onSwipeUp: {
if (planetButtonView.currentIndex > 0) {
planetButtonView.currentIndex--
} else {
rotationSpeedSlider.forceActiveFocus()
}
}
onSwipeDown: {
if (planetButtonView.currentIndex < planetButtonView.count - 1) {
planetButtonView.currentIndex++
} else {
planetSizeSlider.forceActiveFocus()
}
}
onSwipeLeft: {
if (index <= planetButtonView.count / 2) {
rotationSpeedSlider.forceActiveFocus()
} else {
planetSizeSlider.forceActiveFocus()
}
}
Keys.onPressed: {
if (event.key === Qt.Key_Select) {
planetSelector.focusedPlanet = focusPlanet
}
}
}
}
ListView {
id: planetButtonView
anchors.verticalCenter: parent.verticalCenter
anchors.right: parent.right
anchors.rightMargin: planetButtonSize / 2
height: childrenRect.height
spacing: planetButtonSize / 6
width: planetButtonSize * 1.4
interactive: false
model: planetModel
delegate: planetButtonDelegate
}
InfoSheet {
id: info
width: 400
anchors.right: planetButtonView.left
anchors.rightMargin: 40
opacity: 1
// Set initial information for Solar System
planet: "Solar System"
exampleDetails: "This example shows a 3D model of the Solar</p>" +
"<p>System comprised of the Sun and the eight</p>" +
"<p>planets orbiting the Sun.</p></br>" +
"<p>The example is implemented using Qt3D.</p>" +
"<p>The textures and images used in the example</p>" +
"<p>are Copyright (c) by James Hastings-Trew,</p>" +
"<a href=\"http://planetpixelemporium.com/planets.html\">" +
"http://planetpixelemporium.com/planets.html</a>"
}
function updatePlanetInfo() {
info.width = 200
if (focusedPlanet !== 100) {
info.planet = planetModel.get(focusedPlanet).name
info.radius = planetModel.get(focusedPlanet).radius
info.temperature = planetModel.get(focusedPlanet).temperature
info.orbitalPeriod = planetModel.get(focusedPlanet).orbitalPeriod
info.distance = planetModel.get(focusedPlanet).distance
}
}
Row {
anchors.top: parent.top
anchors.topMargin: 10
anchors.horizontalCenter: parent.horizontalCenter
spacing: 10
scale: rotationSpeedSlider.activeFocus ? 1.4 : 1.0
opacity: rotationSpeedSlider.activeFocus ? 1.0 : 0.5
Behavior on scale {
PropertyAnimation {
duration: 200
}
}
Text {
anchors.verticalCenter: parent.verticalCenter
font.family: "Helvetica"
font.pixelSize: textSize
font.weight: Font.Light
color: rotationSpeedSlider.panningEnabled ? "#80c342" : "#ffffff"
text: "Rotation Speed"
}
StyledSlider {
id: rotationSpeedSlider
anchors.verticalCenter: parent.verticalCenter
width: sliderLength
value: 0.2
minimumValue: 0
maximumValue: 1
onValueChanged: solarsystem.changeSpeed(value)
focus: Qt.platform.os === "tvos" ? true : false
property bool panningEnabled: false
signal swipeDown()
signal swipeLeft()
signal swipeRight()
signal pannedHorizontally(real p)
signal pannedVertically(real p)
onSwipeDown: {
planetSizeSlider.forceActiveFocus()
}
onSwipeLeft: {
viewingDistanceSlider.forceActiveFocus()
}
onSwipeRight: {
planetButtonView.currentIndex = 0
planetButtonView.forceActiveFocus()
}
onPannedHorizontally: {
var step = (maximumValue - minimumValue) / 30
if (p > 0) {
value += step
} else {
value -= step
}
}
Keys.onPressed: {
if (event.key === Qt.Key_Select) {
panningEnabled = !panningEnabled
}
}
}
}
Column {
anchors.left: parent.left
anchors.leftMargin: 30
anchors.verticalCenter: parent.verticalCenter
spacing: 10
scale: viewingDistanceSlider.activeFocus ? 1.4 : 1.0
opacity: viewingDistanceSlider.activeFocus ? 1.0 : 0.5
Behavior on scale {
PropertyAnimation {
duration: 200
}
}
StyledSlider {
id: viewingDistanceSlider
anchors.horizontalCenter: parent.horizontalCenter
orientation: Qt.Vertical
height: sliderLength
value: 1
minimumValue: 1
maximumValue: 2
onValueChanged: solarsystem.changeCameraDistance(value)
property bool panningEnabled: false
signal swipeUp()
signal swipeDown()
signal swipeRight()
signal pannedHorizontally(real p)
signal pannedVertically(real p)
onSwipeUp: {
rotationSpeedSlider.forceActiveFocus()
}
onSwipeDown: {
planetSizeSlider.forceActiveFocus()
}
onSwipeRight: {
planetButtonView.currentIndex = 0
planetButtonView.forceActiveFocus()
}
onPannedVertically: {
var step = (maximumValue - minimumValue) / 30
if (p > 0) {
value += step
} else {
value -= step
}
}
Keys.onPressed: {
if (event.key === Qt.Key_Select) {
panningEnabled = !panningEnabled
}
}
}
Text {
anchors.horizontalCenter: parent.horizontalCenter
font.family: "Helvetica"
font.pixelSize: textSize
font.weight: Font.Light
color: viewingDistanceSlider.panningEnabled ? "#80c342" : "#ffffff"
text: "Viewing\nDistance"
}
}
Row {
anchors.bottom: parent.bottom
anchors.bottomMargin: 10
anchors.horizontalCenter: parent.horizontalCenter
spacing: 10
scale: planetSizeSlider.activeFocus ? 1.4 : 1.0
opacity: planetSizeSlider.activeFocus ? 1.0 : 0.5
Behavior on scale {
PropertyAnimation {
duration: 200
}
}
Text {
anchors.verticalCenter: parent.verticalCenter
font.family: "Helvetica"
font.pixelSize: textSize
font.weight: Font.Light
color: planetSizeSlider.panningEnabled ? "#80c342" : "#ffffff"
text: "Planet Size"
}
StyledSlider {
id: planetSizeSlider
anchors.verticalCenter: parent.verticalCenter
width: sliderLength
value: 1200
minimumValue: 1
maximumValue: 2000
onValueChanged: solarsystem.changeScale(value, false)
property bool panningEnabled: false
signal swipeUp()
signal swipeLeft()
signal swipeRight()
signal pannedHorizontally(real p)
signal pannedVertically(real p)
onSwipeUp: {
rotationSpeedSlider.forceActiveFocus()
}
onSwipeLeft: {
viewingDistanceSlider.forceActiveFocus()
}
onSwipeRight: {
planetButtonView.currentIndex = planetButtonView.count - 1
planetButtonView.forceActiveFocus()
}
onPannedHorizontally: {
var step = (maximumValue - minimumValue) / 30
if (p > 0) {
value += step
} else {
value -= step
}
}
Keys.onPressed: {
if (event.key === Qt.Key_Select) {
panningEnabled = !panningEnabled
}
}
}
}
// FPS display, initially hidden, clicking will show it
FpsDisplay {
id: fpsDisplay
anchors.left: parent.left
anchors.bottom: parent.bottom
width: 32
height: 64
hidden: true
}
Timer {
interval: 1000
repeat: true
running: !fpsDisplay.hidden
onTriggered: {
fpsDisplay.fps = frames
frames = 0
}
onRunningChanged: frames = 0
}
Loader {
anchors.fill: parent
source: Qt.platform.os === "tvos" ? "AppleTVInput.qml" : ""
}
}
</pre>
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