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<h1 class="title">Main.qml Example File</h1>
<span class="subtitle">multimedia/video/qmlvideofx/qml/qmlvideofx/Main.qml</span>
<!-- $$$multimedia/video/qmlvideofx/qml/qmlvideofx/Main.qml-description -->
<div class="descr"> <a name="details"></a>
<pre class="qml">
<span class="comment">/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:BSD$
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, 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 The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
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import QtQuick 2.1
import QtQuick.Window 2.1
<span class="type">Rectangle</span> {
<span class="name">id</span>: <span class="name">root</span>
<span class="name">color</span>: <span class="string">"black"</span>
property <span class="type">string</span> <span class="name">fileName</span>
property <span class="type">alias</span> <span class="name">volume</span>: <span class="name">content</span>.<span class="name">volume</span>
property <span class="type">bool</span> <span class="name">perfMonitorsLogging</span>: <span class="number">false</span>
property <span class="type">bool</span> <span class="name">perfMonitorsVisible</span>: <span class="number">false</span>
property <span class="type">int</span> <span class="name">pixDens</span>: <span class="name">Math</span>.<span class="name">ceil</span>(<span class="name">Screen</span>.<span class="name">pixelDensity</span>)
property <span class="type">int</span> <span class="name">itemWidth</span>: <span class="number">25</span> <span class="operator">*</span> <span class="name">pixDens</span>
property <span class="type">int</span> <span class="name">itemHeight</span>: <span class="number">10</span> <span class="operator">*</span> <span class="name">pixDens</span>
property <span class="type">int</span> <span class="name">windowWidth</span>: <span class="name">Screen</span>.<span class="name">desktopAvailableWidth</span>
property <span class="type">int</span> <span class="name">windowHeight</span>: <span class="name">Screen</span>.<span class="name">desktopAvailableHeight</span>
property <span class="type">int</span> <span class="name">scaledMargin</span>: <span class="number">2</span> <span class="operator">*</span> <span class="name">pixDens</span>
property <span class="type">int</span> <span class="name">fontSize</span>: <span class="number">5</span> <span class="operator">*</span> <span class="name">pixDens</span>
<span class="type">QtObject</span> {
<span class="name">id</span>: <span class="name">d</span>
property <span class="type">real</span> <span class="name">gripSize</span>: <span class="number">20</span>
}
<span class="type">Content</span> {
<span class="name">id</span>: <span class="name">content</span>
<span class="name">color</span>: <span class="string">"transparent"</span>
<span class="type">anchors</span> {
<span class="name">top</span>: <span class="name">parent</span>.<span class="name">top</span>
<span class="name">left</span>: <span class="name">parent</span>.<span class="name">left</span>
<span class="name">right</span>: <span class="name">parent</span>.<span class="name">right</span>
<span class="name">bottom</span>: <span class="name">parameterPanel</span>.<span class="name">top</span>
<span class="name">margins</span>: <span class="name">scaledMargin</span>
<span class="name">leftMargin</span>: <span class="name">scaledMargin</span> <span class="operator">+</span> <span class="name">itemHeight</span>
}
<span class="name">gripSize</span>: <span class="name">d</span>.<span class="name">gripSize</span>
}
<span class="type">ParameterPanel</span> {
<span class="name">id</span>: <span class="name">parameterPanel</span>
<span class="type">anchors</span> {
<span class="name">left</span>: <span class="name">parent</span>.<span class="name">left</span>
<span class="name">right</span>: <span class="name">effectName</span>.<span class="name">left</span>
<span class="name">bottom</span>: <span class="name">parent</span>.<span class="name">bottom</span>
<span class="name">margins</span>: <span class="name">scaledMargin</span>
<span class="name">leftMargin</span>: <span class="name">scaledMargin</span> <span class="operator">+</span> <span class="name">itemHeight</span>
}
<span class="name">gripSize</span>: <span class="name">d</span>.<span class="name">gripSize</span>
<span class="name">height</span>: <span class="name">root</span>.<span class="name">itemHeight</span> <span class="operator">*</span> <span class="number">2.5</span>
<span class="name">width</span>: <span class="name">root</span>.<span class="name">itemWidth</span> <span class="operator">*</span> <span class="number">3</span>
}
<span class="type">Button</span> {
<span class="name">id</span>: <span class="name">effectName</span>
<span class="type">anchors</span> {
<span class="name">right</span>: <span class="name">parent</span>.<span class="name">right</span>
<span class="name">bottom</span>: <span class="name">perfHolder</span>.<span class="name">top</span>
<span class="name">margins</span>: <span class="name">scaledMargin</span>
}
<span class="name">text</span>: <span class="string">"No effect"</span>
<span class="name">width</span>: <span class="name">itemWidth</span> <span class="operator">*</span> <span class="number">2</span>
<span class="name">height</span>: <span class="name">itemHeight</span>
<span class="name">onClicked</span>: {
<span class="name">effectName</span>.<span class="name">visible</span> <span class="operator">=</span> <span class="number">false</span>
<span class="name">listview</span>.<span class="name">visible</span> <span class="operator">=</span> <span class="number">true</span>
<span class="name">lvbg</span>.<span class="name">visible</span> <span class="operator">=</span> <span class="number">true</span>
}
<span class="name">color</span>: <span class="string">"#303030"</span>
}
<span class="type">Rectangle</span> {
<span class="name">id</span>: <span class="name">lvbg</span>
<span class="name">width</span>: <span class="name">itemWidth</span> <span class="operator">*</span> <span class="number">2</span>
<span class="name">color</span>: <span class="string">"black"</span>
<span class="name">opacity</span>: <span class="number">0.8</span>
<span class="name">visible</span>: <span class="number">false</span>
<span class="type">anchors</span> {
<span class="name">right</span>: <span class="name">parent</span>.<span class="name">right</span>
<span class="name">bottom</span>: <span class="name">perfHolder</span>.<span class="name">top</span>
<span class="name">top</span>: <span class="name">parent</span>.<span class="name">top</span>
<span class="name">margins</span>: <span class="name">scaledMargin</span>
}
<span class="type">ListView</span> {
<span class="name">id</span>: <span class="name">listview</span>
<span class="name">width</span>: <span class="name">itemWidth</span> <span class="operator">*</span> <span class="number">2</span>
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">visible</span>: <span class="number">false</span>
<span class="name">model</span>: <span class="name">EffectSelectionList</span> {}
<span class="name">delegate</span>: <span class="name">effectDelegate</span>
<span class="name">clip</span>: <span class="number">true</span>
<span class="name">focus</span>: <span class="number">true</span>
<span class="type">Component</span> {
<span class="name">id</span>: <span class="name">effectDelegate</span>
<span class="type">Button</span> {
<span class="name">text</span>: <span class="name">name</span>
<span class="name">width</span>: <span class="name">itemWidth</span> <span class="operator">*</span> <span class="number">2</span>
<span class="name">onClicked</span>: {
<span class="name">content</span>.<span class="name">effectSource</span> <span class="operator">=</span> <span class="name">source</span>
<span class="name">listview</span>.<span class="name">visible</span> <span class="operator">=</span> <span class="number">false</span>
<span class="name">lvbg</span>.<span class="name">visible</span> <span class="operator">=</span> <span class="number">false</span>
<span class="name">effectName</span>.<span class="name">text</span> <span class="operator">=</span> <span class="name">name</span>
<span class="name">effectName</span>.<span class="name">visible</span> <span class="operator">=</span> <span class="number">true</span>
<span class="name">parameterPanel</span>.<span class="name">model</span> <span class="operator">=</span> <span class="name">content</span>.<span class="name">effect</span>.<span class="name">parameters</span>
}
}
}
}
}
<span class="type">Rectangle</span> {
<span class="name">id</span>: <span class="name">perfHolder</span>
<span class="name">color</span>: <span class="string">"transparent"</span>
<span class="type">anchors</span> {
<span class="name">right</span>: <span class="name">parent</span>.<span class="name">right</span>
<span class="name">bottom</span>: <span class="name">parent</span>.<span class="name">bottom</span>
<span class="name">margins</span>: <span class="name">scaledMargin</span>
}
<span class="name">height</span>: <span class="name">root</span>.<span class="name">itemHeight</span> <span class="operator">*</span> <span class="number">1.5</span>
<span class="name">width</span>: <span class="name">root</span>.<span class="name">itemWidth</span>
<span class="type">Loader</span> {
<span class="name">id</span>: <span class="name">performanceLoader</span>
<span class="keyword">function</span> <span class="name">init</span>() {
var <span class="name">enabled</span> = <span class="name">root</span>.<span class="name">perfMonitorsLogging</span> <span class="operator">||</span> <span class="name">root</span>.<span class="name">perfMonitorsVisible</span>
<span class="name">source</span> <span class="operator">=</span> <span class="name">enabled</span> ? <span class="string">"../performancemonitor/PerformanceItem.qml"</span> : <span class="string">""</span>
}
<span class="name">onLoaded</span>: {
<span class="name">item</span>.<span class="name">parent</span> <span class="operator">=</span> <span class="name">perfHolder</span>
<span class="name">item</span>.<span class="name">anchors</span>.<span class="name">top</span> <span class="operator">=</span> <span class="name">perfHolder</span>.<span class="name">top</span>
<span class="name">item</span>.<span class="name">anchors</span>.<span class="name">bottom</span> <span class="operator">=</span> <span class="name">perfHolder</span>.<span class="name">bottom</span>
<span class="name">item</span>.<span class="name">anchors</span>.<span class="name">left</span> <span class="operator">=</span> <span class="name">perfHolder</span>.<span class="name">left</span>
<span class="name">item</span>.<span class="name">anchors</span>.<span class="name">right</span> <span class="operator">=</span> <span class="name">perfHolder</span>.<span class="name">right</span>
<span class="name">item</span>.<span class="name">logging</span> <span class="operator">=</span> <span class="name">root</span>.<span class="name">perfMonitorsLogging</span>
<span class="name">item</span>.<span class="name">displayed</span> <span class="operator">=</span> <span class="name">root</span>.<span class="name">perfMonitorsVisible</span>
<span class="name">item</span>.<span class="name">init</span>()
}
}
}
<span class="type">FileOpen</span> {
<span class="name">id</span>: <span class="name">fileOpen</span>
<span class="name">state</span>: <span class="string">"collapsed"</span>
<span class="type">anchors</span> {
<span class="name">left</span>: <span class="name">parent</span>.<span class="name">left</span>
<span class="name">top</span>: <span class="name">parent</span>.<span class="name">top</span>
<span class="name">bottom</span>: <span class="name">parent</span>.<span class="name">bottom</span>
<span class="name">margins</span>: <span class="name">scaledMargin</span>
}
<span class="name">width</span>: <span class="name">itemHeight</span> <span class="operator">+</span> <span class="name">scaledMargin</span>
<span class="name">z</span>: <span class="number">2</span>
<span class="name">opacity</span>: <span class="number">0.9</span>
<span class="name">states</span>: [
<span class="type">State</span> {
<span class="name">name</span>: <span class="string">"expanded"</span>
<span class="type">PropertyChanges</span> {
<span class="name">target</span>: <span class="name">fileOpen</span>
<span class="name">width</span>: <span class="name">itemWidth</span> <span class="operator">*</span> <span class="number">1.5</span>
<span class="name">opacity</span>: <span class="number">0.8</span>
}
},
<span class="type">State</span> {
<span class="name">name</span>: <span class="string">"collapsed"</span>
<span class="type">PropertyChanges</span> {
<span class="name">target</span>: <span class="name">fileOpen</span>
<span class="name">width</span>: <span class="name">itemHeight</span> <span class="operator">+</span> <span class="name">scaledMargin</span>
<span class="name">opacity</span>: <span class="number">0.9</span>
}
}
]
<span class="name">transitions</span>: [
<span class="type">Transition</span> {
<span class="type">NumberAnimation</span> { <span class="name">target</span>: <span class="name">fileOpen</span>; <span class="name">property</span>: <span class="string">"width"</span>; <span class="name">duration</span>: <span class="number">100</span> }
<span class="type">NumberAnimation</span> { <span class="name">target</span>: <span class="name">fileOpen</span>; <span class="name">property</span>: <span class="string">"opacity"</span>; <span class="name">duration</span>: <span class="number">100</span> }
}
]
}
<span class="type">FileBrowser</span> {
<span class="name">id</span>: <span class="name">imageFileBrowser</span>
<span class="name">anchors</span>.fill: <span class="name">root</span>
<span class="name">Component</span>.onCompleted: <span class="name">fileSelected</span>.<span class="name">connect</span>(<span class="name">content</span>.<span class="name">openImage</span>)
}
<span class="type">FileBrowser</span> {
<span class="name">id</span>: <span class="name">videoFileBrowser</span>
<span class="name">anchors</span>.fill: <span class="name">root</span>
<span class="name">Component</span>.onCompleted: <span class="name">fileSelected</span>.<span class="name">connect</span>(<span class="name">content</span>.<span class="name">openVideo</span>)
}
<span class="name">Component</span>.onCompleted: {
<span class="name">fileOpen</span>.<span class="name">openImage</span>.<span class="name">connect</span>(<span class="name">openImage</span>)
<span class="name">fileOpen</span>.<span class="name">openVideo</span>.<span class="name">connect</span>(<span class="name">openVideo</span>)
<span class="name">fileOpen</span>.<span class="name">openCamera</span>.<span class="name">connect</span>(<span class="name">openCamera</span>)
<span class="name">fileOpen</span>.<span class="name">close</span>.<span class="name">connect</span>(<span class="name">close</span>)
}
<span class="keyword">function</span> <span class="name">init</span>() {
<span class="keyword">if</span> (<span class="name">Qt</span>.<span class="name">platform</span>.<span class="name">os</span> <span class="operator">===</span> <span class="string">"linux"</span> <span class="operator">||</span> <span class="name">Qt</span>.<span class="name">platform</span>.<span class="name">os</span> <span class="operator">===</span> <span class="string">"windows"</span> <span class="operator">||</span> <span class="name">Qt</span>.<span class="name">platform</span>.<span class="name">os</span> <span class="operator">===</span> <span class="string">"osx"</span> <span class="operator">||</span> <span class="name">Qt</span>.<span class="name">platform</span>.<span class="name">os</span> <span class="operator">===</span> <span class="string">"unix"</span>) {
<span class="keyword">if</span> (<span class="name">Screen</span>.<span class="name">desktopAvailableWidth</span> <span class="operator">></span> <span class="number">1280</span>) {
<span class="name">windowWidth</span> <span class="operator">=</span> <span class="number">1280</span>
}
<span class="keyword">if</span> (<span class="name">Screen</span>.<span class="name">desktopAvailableHeight</span> <span class="operator">></span> <span class="number">720</span>) {
<span class="name">windowHeight</span> <span class="operator">=</span> <span class="number">720</span>
}
}
<span class="name">height</span> <span class="operator">=</span> <span class="name">windowHeight</span>
<span class="name">width</span> <span class="operator">=</span> <span class="name">windowWidth</span>
<span class="name">imageFileBrowser</span>.<span class="name">folder</span> <span class="operator">=</span> <span class="name">imagePath</span>
<span class="name">videoFileBrowser</span>.<span class="name">folder</span> <span class="operator">=</span> <span class="name">videoPath</span>
<span class="name">content</span>.<span class="name">init</span>()
<span class="name">performanceLoader</span>.<span class="name">init</span>()
<span class="keyword">if</span> (<span class="name">fileName</span> <span class="operator">!=</span> <span class="string">""</span>)
<span class="name">content</span>.<span class="name">openVideo</span>(<span class="name">fileName</span>)
}
<span class="keyword">function</span> <span class="name">qmlFramePainted</span>() {
<span class="keyword">if</span> (<span class="name">performanceLoader</span>.<span class="name">item</span>)
<span class="name">performanceLoader</span>.<span class="name">item</span>.<span class="name">qmlFramePainted</span>()
}
<span class="keyword">function</span> <span class="name">openImage</span>() {
<span class="name">imageFileBrowser</span>.<span class="name">show</span>()
}
<span class="keyword">function</span> <span class="name">openVideo</span>() {
<span class="name">videoFileBrowser</span>.<span class="name">show</span>()
}
<span class="keyword">function</span> <span class="name">openCamera</span>() {
<span class="name">content</span>.<span class="name">openCamera</span>()
}
<span class="keyword">function</span> <span class="name">close</span>() {
<span class="name">content</span>.<span class="name">init</span>()
}
}
</pre>
</div>
<!-- @@@multimedia/video/qmlvideofx/qml/qmlvideofx/Main.qml -->
</div>
</div>
</div>
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<acronym title="Copyright">©</acronym> 2017 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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