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<h1 class="title">PlanetsMain.qml Example File</h1>
<span class="subtitle">planets-qml/PlanetsMain.qml</span>
<!-- $$$planets-qml/PlanetsMain.qml-description -->
<div class="descr"> <a name="details"></a>
<pre class="qml"><span class="comment">/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt3D module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later as published by the Free
** Software Foundation and appearing in the file LICENSE.GPL included in
** the packaging of this file. Please review the following information to
** ensure the GNU General Public License version 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
import QtQuick 2.0
import QtQuick.Scene3D 2.0
<span class="type"><a href="../qtquick/qml-qtquick-item.html">Item</a></span> {
<span class="name">id</span>: <span class="name">mainview</span>
<span class="name">width</span>: <span class="number">1280</span>
<span class="name">height</span>: <span class="number">768</span>
<span class="name">visible</span>: <span class="number">true</span>
property <span class="type">int</span> <span class="name">focusedPlanet</span>: <span class="number">100</span>
property <span class="type">int</span> <span class="name">oldPlanet</span>: <span class="number">0</span>
property <span class="type">int</span> <span class="name">frames</span>: <span class="number">0</span>
property <span class="type">int</span> <span class="name">sliderLength</span>: (<span class="name">width</span> <span class="operator"><</span> <span class="name">height</span>) ? <span class="name">width</span> <span class="operator">/</span> <span class="number">2</span> : <span class="name">height</span> <span class="operator">/</span> <span class="number">2</span>
property <span class="type">real</span> <span class="name">textSize</span>: <span class="name">sliderLength</span> <span class="operator">/</span> <span class="number">20</span>
property <span class="type">real</span> <span class="name">planetButtonSize</span>: (<span class="name">height</span> <span class="operator"><</span> <span class="number">2200</span>) ? (<span class="name">height</span> <span class="operator">/</span> <span class="number">11</span>) : <span class="number">200</span>
<span class="type"><a href="../qtquick/qml-qtquick-rectangle.html">Rectangle</a></span> {
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">color</span>: <span class="string">"black"</span>
<span class="type">Scene3D</span> {
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">anchors</span>.margins: <span class="number">10</span>
<span class="name">focus</span>: <span class="number">true</span>
<span class="type">SolarSystem</span> { <span class="name">id</span>: <span class="name">solarsystem</span> }
}
<span class="type"><a href="../qtquick/qml-qtquick-mousearea.html">MouseArea</a></span> {
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">acceptedButtons</span>: <span class="name">Qt</span>.<span class="name">LeftButton</span>
<span class="name">onClicked</span>:
<span class="name">focusedPlanet</span> <span class="operator">=</span> <span class="number">100</span>
}
}
<span class="name">onFocusedPlanetChanged</span>: {
<span class="keyword">if</span> (<span class="name">focusedPlanet</span> <span class="operator">==</span> <span class="number">100</span>) {
<span class="name">info</span>.<span class="name">opacity</span> <span class="operator">=</span> <span class="number">0</span>
<span class="name">updatePlanetInfo</span>()
} <span class="keyword">else</span> {
<span class="name">updatePlanetInfo</span>()
<span class="name">info</span>.<span class="name">opacity</span> <span class="operator">=</span> <span class="number">0.5</span>
}
<span class="name">solarsystem</span>.<span class="name">changePlanetFocus</span>(<span class="name">oldPlanet</span>, <span class="name">focusedPlanet</span>)
<span class="name">oldPlanet</span> <span class="operator">=</span> <span class="name">focusedPlanet</span>
}
<span class="type"><a href="../qtqml/qml-qtqml-models-listmodel.html">ListModel</a></span> {
<span class="name">id</span>: <span class="name">planetModel</span>
<span class="type"><a href="../qtqml/qml-qtqml-models-listelement.html">ListElement</a></span> {
<span class="name">name</span>: <span class="string">"Sun"</span>
<span class="name">radius</span>: <span class="string">"109 x Earth"</span>
<span class="name">temperature</span>: <span class="string">"5 778 K"</span>
<span class="name">orbitalPeriod</span>: <span class="string">""</span>
<span class="name">distance</span>: <span class="string">""</span>
<span class="name">planetImageSource</span>: <span class="string">"qrc:/images/sun.png"</span>
<span class="name">planetNumber</span>: <span class="number">0</span>
}
<span class="type"><a href="../qtqml/qml-qtqml-models-listelement.html">ListElement</a></span> {
<span class="name">name</span>: <span class="string">"Mercury"</span>
<span class="name">radius</span>: <span class="string">"0.3829 x Earth"</span>
<span class="name">temperature</span>: <span class="string">"80-700 K"</span>
<span class="name">orbitalPeriod</span>: <span class="string">"87.969 d"</span>
<span class="name">distance</span>: <span class="string">"0.387 098 AU"</span>
<span class="name">planetImageSource</span>: <span class="string">"qrc:/images/mercury.png"</span>
<span class="name">planetNumber</span>: <span class="number">1</span>
}
<span class="type"><a href="../qtqml/qml-qtqml-models-listelement.html">ListElement</a></span> {
<span class="name">name</span>: <span class="string">"Venus"</span>
<span class="name">radius</span>: <span class="string">"0.9499 x Earth"</span>
<span class="name">temperature</span>: <span class="string">"737 K"</span>
<span class="name">orbitalPeriod</span>: <span class="string">"224.701 d"</span>
<span class="name">distance</span>: <span class="string">"0.723 327 AU"</span>
<span class="name">planetImageSource</span>: <span class="string">"qrc:/images/venus.png"</span>
<span class="name">planetNumber</span>: <span class="number">2</span>
}
<span class="type"><a href="../qtqml/qml-qtqml-models-listelement.html">ListElement</a></span> {
<span class="name">name</span>: <span class="string">"Earth"</span>
<span class="name">radius</span>: <span class="string">"6 378.1 km"</span>
<span class="name">temperature</span>: <span class="string">"184-330 K"</span>
<span class="name">orbitalPeriod</span>: <span class="string">"365.256 d"</span>
<span class="name">distance</span>: <span class="string">"149598261 km (1 AU)"</span>
<span class="name">planetImageSource</span>: <span class="string">"qrc:/images/earth.png"</span>
<span class="name">planetNumber</span>: <span class="number">3</span>
}
<span class="type"><a href="../qtqml/qml-qtqml-models-listelement.html">ListElement</a></span> {
<span class="name">name</span>: <span class="string">"Mars"</span>
<span class="name">radius</span>: <span class="string">"0.533 x Earth"</span>
<span class="name">temperature</span>: <span class="string">"130-308 K"</span>
<span class="name">orbitalPeriod</span>: <span class="string">"686.971 d"</span>
<span class="name">distance</span>: <span class="string">"1.523679 AU"</span>
<span class="name">planetImageSource</span>: <span class="string">"qrc:/images/mars.png"</span>
<span class="name">planetNumber</span>: <span class="number">4</span>
}
<span class="type"><a href="../qtqml/qml-qtqml-models-listelement.html">ListElement</a></span> {
<span class="name">name</span>: <span class="string">"Jupiter"</span>
<span class="name">radius</span>: <span class="string">"11.209 x Earth"</span>
<span class="name">temperature</span>: <span class="string">"112-165 K"</span>
<span class="name">orbitalPeriod</span>: <span class="string">"4332.59 d"</span>
<span class="name">distance</span>: <span class="string">"5.204267 AU"</span>
<span class="name">planetImageSource</span>: <span class="string">"qrc:/images/jupiter.png"</span>
<span class="name">planetNumber</span>: <span class="number">5</span>
}
<span class="type"><a href="../qtqml/qml-qtqml-models-listelement.html">ListElement</a></span> {
<span class="name">name</span>: <span class="string">"Saturn"</span>
<span class="name">radius</span>: <span class="string">"9.4492 x Earth"</span>
<span class="name">temperature</span>: <span class="string">"84-134 K"</span>
<span class="name">orbitalPeriod</span>: <span class="string">"10759.22 d"</span>
<span class="name">distance</span>: <span class="string">"9.5820172 AU"</span>
<span class="name">planetImageSource</span>: <span class="string">"qrc:/images/saturn.png"</span>
<span class="name">planetNumber</span>: <span class="number">6</span>
}
<span class="type"><a href="../qtqml/qml-qtqml-models-listelement.html">ListElement</a></span> {
<span class="name">name</span>: <span class="string">"Uranus"</span>
<span class="name">radius</span>: <span class="string">"4.007 x Earth"</span>
<span class="name">temperature</span>: <span class="string">"49-76 K"</span>
<span class="name">orbitalPeriod</span>: <span class="string">"30687.15 d"</span>
<span class="name">distance</span>: <span class="string">"19.189253 AU"</span>
<span class="name">planetImageSource</span>: <span class="string">"qrc:/images/uranus.png"</span>
<span class="name">planetNumber</span>: <span class="number">7</span>
}
<span class="type"><a href="../qtqml/qml-qtqml-models-listelement.html">ListElement</a></span> {
<span class="name">name</span>: <span class="string">"Neptune"</span>
<span class="name">radius</span>: <span class="string">"3.883 x Earth"</span>
<span class="name">temperature</span>: <span class="string">"55-72 K"</span>
<span class="name">orbitalPeriod</span>: <span class="string">"60190.03 d"</span>
<span class="name">distance</span>: <span class="string">"30.070900 AU"</span>
<span class="name">planetImageSource</span>: <span class="string">"qrc:/images/neptune.png"</span>
<span class="name">planetNumber</span>: <span class="number">8</span>
}
<span class="type"><a href="../qtqml/qml-qtqml-models-listelement.html">ListElement</a></span> {
<span class="name">name</span>: <span class="string">"Solar System"</span>
<span class="name">planetImageSource</span>: <span class="string">""</span>
<span class="name">planetNumber</span>: <span class="number">100</span> <span class="comment">// Defaults to solar system</span>
}
}
<span class="type"><a href="../qtqml/qml-qtqml-component.html">Component</a></span> {
<span class="name">id</span>: <span class="name">planetButtonDelegate</span>
<span class="type">PlanetButton</span> {
<span class="name">source</span>: <span class="name">planetImageSource</span>
<span class="name">text</span>: <span class="name">name</span>
<span class="name">focusPlanet</span>: <span class="name">planetNumber</span>
<span class="name">planetSelector</span>: <span class="name">mainview</span>
<span class="name">buttonSize</span>: <span class="name">planetButtonSize</span>
<span class="name">fontSize</span>: <span class="name">textSize</span>
}
}
<span class="type"><a href="../qtquick/qml-qtquick-listview.html">ListView</a></span> {
<span class="name">id</span>: <span class="name">planetButtonView</span>
<span class="name">anchors</span>.top: <span class="name">parent</span>.<span class="name">top</span>
<span class="name">anchors</span>.right: <span class="name">parent</span>.<span class="name">right</span>
<span class="name">anchors</span>.bottom: <span class="name">parent</span>.<span class="name">bottom</span>
<span class="name">anchors</span>.rightMargin: <span class="name">planetButtonSize</span> <span class="operator">/</span> <span class="number">5</span>
<span class="name">anchors</span>.bottomMargin: <span class="name">planetButtonSize</span> <span class="operator">/</span> <span class="number">7</span>
<span class="name">spacing</span>: <span class="name">planetButtonSize</span> <span class="operator">/</span> <span class="number">7</span>
<span class="name">width</span>: <span class="name">planetButtonSize</span> <span class="operator">*</span> <span class="number">1.4</span>
<span class="name">interactive</span>: <span class="number">false</span>
<span class="name">model</span>: <span class="name">planetModel</span>
<span class="name">delegate</span>: <span class="name">planetButtonDelegate</span>
}
<span class="type">InfoSheet</span> {
<span class="name">id</span>: <span class="name">info</span>
<span class="name">width</span>: <span class="number">400</span>
<span class="name">anchors</span>.right: <span class="name">planetButtonView</span>.<span class="name">left</span>
<span class="name">anchors</span>.rightMargin: <span class="number">10</span>
<span class="name">opacity</span>: <span class="number">0.5</span>
<span class="comment">// Set initial information for Solar System</span>
<span class="name">planet</span>: <span class="string">"Solar System"</span>
<span class="name">exampleDetails</span>: <span class="string">"This example shows a 3D model of the Solar</p>"</span> <span class="operator">+</span>
<span class="string">"<p>System comprised of the Sun and the eight</p>"</span> <span class="operator">+</span>
<span class="string">"<p>planets orbiting the Sun.</p></br>"</span> <span class="operator">+</span>
<span class="string">"<p>The example is implemented using Qt3D.</p>"</span> <span class="operator">+</span>
<span class="string">"<p>The textures and images used in the example</p>"</span> <span class="operator">+</span>
<span class="string">"<p>are Copyright (c) by James Hastings-Trew,</p>"</span> <span class="operator">+</span>
<span class="string">"<a href=\"http://planetpixelemporium.com/planets.html\">"</span> <span class="operator">+</span>
<span class="string">"http://planetpixelemporium.com/planets.html</a>"</span>
}
<span class="keyword">function</span> <span class="name">updatePlanetInfo</span>() {
<span class="name">info</span>.<span class="name">width</span> <span class="operator">=</span> <span class="number">200</span>
<span class="keyword">if</span> (<span class="name">focusedPlanet</span> <span class="operator">!==</span> <span class="number">100</span>) {
<span class="name">info</span>.<span class="name">planet</span> <span class="operator">=</span> <span class="name">planetModel</span>.<span class="name">get</span>(<span class="name">focusedPlanet</span>).<span class="name">name</span>
<span class="name">info</span>.<span class="name">radius</span> <span class="operator">=</span> <span class="name">planetModel</span>.<span class="name">get</span>(<span class="name">focusedPlanet</span>).<span class="name">radius</span>
<span class="name">info</span>.<span class="name">temperature</span> <span class="operator">=</span> <span class="name">planetModel</span>.<span class="name">get</span>(<span class="name">focusedPlanet</span>).<span class="name">temperature</span>
<span class="name">info</span>.<span class="name">orbitalPeriod</span> <span class="operator">=</span> <span class="name">planetModel</span>.<span class="name">get</span>(<span class="name">focusedPlanet</span>).<span class="name">orbitalPeriod</span>
<span class="name">info</span>.<span class="name">distance</span> <span class="operator">=</span> <span class="name">planetModel</span>.<span class="name">get</span>(<span class="name">focusedPlanet</span>).<span class="name">distance</span>
}
}
<span class="type">StyledSlider</span> {
<span class="name">id</span>: <span class="name">speedSlider</span>
<span class="name">anchors</span>.top: <span class="name">parent</span>.<span class="name">top</span>
<span class="name">anchors</span>.topMargin: <span class="number">10</span>
<span class="name">anchors</span>.horizontalCenter: <span class="name">parent</span>.<span class="name">horizontalCenter</span>
<span class="name">width</span>: <span class="name">sliderLength</span>
<span class="name">value</span>: <span class="number">0.2</span>
<span class="name">minimumValue</span>: <span class="number">0</span>
<span class="name">maximumValue</span>: <span class="number">1</span>
<span class="name">onValueChanged</span>: <span class="name">solarsystem</span>.<span class="name">changeSpeed</span>(<span class="name">value</span>)
}
<span class="type"><a href="../qtquick/qml-qtquick-text.html">Text</a></span> {
<span class="name">anchors</span>.right: <span class="name">speedSlider</span>.<span class="name">left</span>
<span class="name">anchors</span>.verticalCenter: <span class="name">speedSlider</span>.<span class="name">verticalCenter</span>
<span class="name">anchors</span>.rightMargin: <span class="number">10</span>
<span class="name">font</span>.family: <span class="string">"Helvetica"</span>
<span class="name">font</span>.pixelSize: <span class="name">textSize</span>
<span class="name">font</span>.weight: <span class="name">Font</span>.<span class="name">Light</span>
<span class="name">color</span>: <span class="string">"white"</span>
<span class="name">text</span>: <span class="string">"Rotation Speed"</span>
}
<span class="type">StyledSlider</span> {
<span class="name">id</span>: <span class="name">scaleSlider</span>
<span class="name">anchors</span>.bottom: <span class="name">parent</span>.<span class="name">bottom</span>
<span class="name">anchors</span>.bottomMargin: <span class="number">10</span>
<span class="name">anchors</span>.horizontalCenter: <span class="name">parent</span>.<span class="name">horizontalCenter</span>
<span class="name">width</span>: <span class="name">sliderLength</span>
<span class="name">value</span>: <span class="number">1200</span>
<span class="name">minimumValue</span>: <span class="number">1</span>
<span class="name">maximumValue</span>: <span class="number">2000</span>
<span class="name">onValueChanged</span>: <span class="name">solarsystem</span>.<span class="name">changeScale</span>(<span class="name">value</span>, <span class="number">false</span>)
}
<span class="type"><a href="../qtquick/qml-qtquick-text.html">Text</a></span> {
<span class="name">anchors</span>.right: <span class="name">scaleSlider</span>.<span class="name">left</span>
<span class="name">anchors</span>.verticalCenter: <span class="name">scaleSlider</span>.<span class="name">verticalCenter</span>
<span class="name">anchors</span>.rightMargin: <span class="number">10</span>
<span class="name">font</span>.family: <span class="string">"Helvetica"</span>
<span class="name">font</span>.pixelSize: <span class="name">textSize</span>
<span class="name">font</span>.weight: <span class="name">Font</span>.<span class="name">Light</span>
<span class="name">color</span>: <span class="string">"white"</span>
<span class="name">text</span>: <span class="string">"Planet Size"</span>
}
<span class="type">StyledSlider</span> {
<span class="name">id</span>: <span class="name">distanceSlider</span>
<span class="name">anchors</span>.left: <span class="name">parent</span>.<span class="name">left</span>
<span class="name">anchors</span>.leftMargin: <span class="number">10</span>
<span class="name">anchors</span>.verticalCenter: <span class="name">parent</span>.<span class="name">verticalCenter</span>
<span class="name">orientation</span>: <span class="name">Qt</span>.<span class="name">Vertical</span>
<span class="name">height</span>: <span class="name">sliderLength</span>
<span class="name">value</span>: <span class="number">1</span>
<span class="name">minimumValue</span>: <span class="number">1</span>
<span class="name">maximumValue</span>: <span class="number">2</span>
<span class="name">onValueChanged</span>: <span class="name">solarsystem</span>.<span class="name">changeCameraDistance</span>(<span class="name">value</span>)
}
<span class="type"><a href="../qtquick/qml-qtquick-text.html">Text</a></span> {
<span class="name">y</span>: <span class="name">distanceSlider</span>.<span class="name">y</span> <span class="operator">+</span> <span class="name">distanceSlider</span>.<span class="name">height</span> <span class="operator">+</span> <span class="name">width</span> <span class="operator">+</span> <span class="number">10</span>
<span class="name">x</span>: <span class="name">distanceSlider</span>.<span class="name">x</span> <span class="operator">+</span> <span class="number">30</span> <span class="operator">-</span> <span class="name">textSize</span>
<span class="name">transform</span>: <span class="name">Rotation</span> {
<span class="name">origin</span>.x: <span class="number">0</span>
<span class="name">origin</span>.y: <span class="number">0</span>
<span class="name">angle</span>: -<span class="number">90</span>
}
<span class="name">font</span>.family: <span class="string">"Helvetica"</span>
<span class="name">font</span>.pixelSize: <span class="name">textSize</span>
<span class="name">font</span>.weight: <span class="name">Font</span>.<span class="name">Light</span>
<span class="name">color</span>: <span class="string">"white"</span>
<span class="name">text</span>: <span class="string">"Viewing Distance"</span>
}
<span class="comment">// FPS display, initially hidden, clicking will show it</span>
<span class="type">FpsDisplay</span> {
<span class="name">id</span>: <span class="name">fpsDisplay</span>
<span class="name">anchors</span>.left: <span class="name">parent</span>.<span class="name">left</span>
<span class="name">anchors</span>.top: <span class="name">parent</span>.<span class="name">top</span>
<span class="name">width</span>: <span class="number">32</span>
<span class="name">height</span>: <span class="number">64</span>
<span class="name">hidden</span>: <span class="number">true</span>
}
<span class="type"><a href="../qtqml/qml-qtqml-timer.html">Timer</a></span> {
<span class="name">interval</span>: <span class="number">1000</span>
<span class="name">repeat</span>: <span class="number">true</span>
<span class="name">running</span>: !<span class="name">fpsDisplay</span>.<span class="name">hidden</span>
<span class="name">onTriggered</span>: {
<span class="name">fpsDisplay</span>.<span class="name">fps</span> <span class="operator">=</span> <span class="name">frames</span>
<span class="name">frames</span> <span class="operator">=</span> <span class="number">0</span>
}
<span class="name">onRunningChanged</span>: <span class="name">frames</span> <span class="operator">=</span> <span class="number">0</span>
}
<span class="comment">// Animate solar system with a "beautiful" hack</span>
<span class="type"><a href="../qtquick/qml-qtquick-rectangle.html">Rectangle</a></span> {
<span class="name">id</span>: <span class="name">dummyAnimator</span>
<span class="name">width</span>: <span class="number">0</span>
<span class="name">height</span>: <span class="number">0</span>
<span class="name">visible</span>: <span class="number">false</span>
<span class="name">onRotationChanged</span>: {
<span class="name">solarsystem</span>.<span class="name">animate</span>(<span class="name">focusedPlanet</span>)
frames++
}
}
<span class="type"><a href="../qtquick/qml-qtquick-numberanimation.html">NumberAnimation</a></span> {
<span class="name">target</span>: <span class="name">dummyAnimator</span>
<span class="name">property</span>: <span class="string">"rotation"</span>
<span class="name">from</span>: <span class="number">0</span>
<span class="name">to</span>: <span class="number">360</span>
<span class="name">loops</span>: <span class="name">Animation</span>.<span class="name">Infinite</span>
<span class="name">running</span>: <span class="number">true</span>
}
}</pre>
</div>
<!-- @@@planets-qml/PlanetsMain.qml -->
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<acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd.
Documentation contributions included herein are the copyrights of
their respective owners.<br> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property
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