PlanetsMain.qml Example File
planets-qml/PlanetsMain.qml
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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" : ""
}
}
