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<h1 class="title">main.qml Example File</h1>
<span class="subtitle">demos/photoviewer/main.qml</span>
<!-- $$$demos/photoviewer/main.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 QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
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** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>

import QtQuick 2.2
import QtQuick.Controls 1.1
import QtQml.Models 2.1
import &quot;PhotoViewerCore&quot;

<span class="type">ApplicationWindow</span> {
    <span class="name">id</span>: <span class="name">mainWindow</span>

    <span class="name">visible</span>: <span class="number">true</span>

    <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> {
        <span class="name">focus</span>: <span class="number">true</span>

        <span class="name">Keys</span>.onBackPressed: {
            <span class="name">event</span>.<span class="name">accepted</span> <span class="operator">=</span> <span class="number">true</span>
            <span class="name">backButton</span>.<span class="name">clicked</span>()
        }
    }

    property <span class="type">real</span> <span class="name">downloadProgress</span>: <span class="number">0</span>
    property <span class="type">bool</span> <span class="name">imageLoading</span>: <span class="number">false</span>
    property <span class="type">bool</span> <span class="name">editMode</span>: <span class="number">false</span>

    <span class="name">width</span>: <span class="number">800</span>; <span class="name">height</span>: <span class="number">480</span>; <span class="name">color</span>: <span class="string">&quot;#d5d6d8&quot;</span>

    <span class="type">ListModel</span> {
        <span class="name">id</span>: <span class="name">photosModel</span>
        <span class="type">ListElement</span> { <span class="name">tag</span>: <span class="string">&quot;Flowers&quot;</span> }
        <span class="type">ListElement</span> { <span class="name">tag</span>: <span class="string">&quot;Wildlife&quot;</span> }
        <span class="type">ListElement</span> { <span class="name">tag</span>: <span class="string">&quot;Prague&quot;</span> }
    }

    <span class="type">DelegateModel</span> { <span class="name">id</span>: <span class="name">albumVisualModel</span>; <span class="name">model</span>: <span class="name">photosModel</span>; <span class="name">delegate</span>: <span class="name">AlbumDelegate</span> {} }

    <span class="type"><a href="qml-qtquick-gridview.html">GridView</a></span> {
        <span class="name">id</span>: <span class="name">albumView</span>; <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>; <span class="name">height</span>: <span class="name">parent</span>.<span class="name">height</span>; <span class="name">cellWidth</span>: <span class="number">210</span>; <span class="name">cellHeight</span>: <span class="number">220</span>
        <span class="name">model</span>: <span class="name">albumVisualModel</span>.<span class="name">parts</span>.<span class="name">album</span>; <span class="name">visible</span>: <span class="name">albumsShade</span>.<span class="name">opacity</span> <span class="operator">!=</span> <span class="number">1.0</span>
    }

    <span class="type"><a href="qml-qtquick-column.html">Column</a></span> {
        <span class="name">spacing</span>: <span class="number">20</span>; <span class="type">anchors</span> { <span class="name">bottom</span>: <span class="name">parent</span>.<span class="name">bottom</span>; <span class="name">right</span>: <span class="name">parent</span>.<span class="name">right</span>; <span class="name">rightMargin</span>: <span class="number">20</span>; <span class="name">bottomMargin</span>: <span class="number">20</span> }
        <span class="type">Button</span> {
            <span class="name">id</span>: <span class="name">newButton</span>; <span class="name">label</span>: <span class="name">qsTr</span>(<span class="string">&quot;Add&quot;</span>); <span class="name">rotation</span>: <span class="number">3</span>
            <span class="name">anchors</span>.horizontalCenter: <span class="name">parent</span>.<span class="name">horizontalCenter</span>
            <span class="name">onClicked</span>: {
                <span class="name">mainWindow</span>.<span class="name">editMode</span> <span class="operator">=</span> <span class="number">false</span>
                <span class="name">photosModel</span>.<span class="name">append</span>( { tag: <span class="string">&quot;&quot;</span> } )
                <span class="name">albumView</span>.<span class="name">positionViewAtIndex</span>(<span class="name">albumView</span>.<span class="name">count</span> <span class="operator">-</span> <span class="number">1</span>, <span class="name">GridView</span>.<span class="name">Contain</span>)
            }
        }
        <span class="type">Button</span> {
            <span class="name">id</span>: <span class="name">deleteButton</span>; <span class="name">label</span>: <span class="name">qsTr</span>(<span class="string">&quot;Edit&quot;</span>); <span class="name">rotation</span>: -<span class="number">2</span>;
            <span class="name">onClicked</span>: <span class="name">mainWindow</span>.<span class="name">editMode</span> <span class="operator">=</span> !<span class="name">mainWindow</span>.<span class="name">editMode</span>
            <span class="name">anchors</span>.horizontalCenter: <span class="name">parent</span>.<span class="name">horizontalCenter</span>
        }
        <span class="type">Button</span> {
            <span class="name">id</span>: <span class="name">quitButton</span>; <span class="name">label</span>: <span class="name">qsTr</span>(<span class="string">&quot;Quit&quot;</span>); <span class="name">rotation</span>: -<span class="number">2</span>;
            <span class="name">onClicked</span>: <span class="name">Qt</span>.<span class="name">quit</span>()
            <span class="name">anchors</span>.horizontalCenter: <span class="name">parent</span>.<span class="name">horizontalCenter</span>
        }
    }

    <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> {
        <span class="name">id</span>: <span class="name">albumsShade</span>; <span class="name">color</span>: <span class="name">mainWindow</span>.<span class="name">color</span>
        <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>; <span class="name">height</span>: <span class="name">parent</span>.<span class="name">height</span>; <span class="name">opacity</span>: <span class="number">0.0</span>
    }

    <span class="type"><a href="qml-qtquick-listview.html">ListView</a></span> { <span class="name">anchors</span>.fill: <span class="name">parent</span>; <span class="name">model</span>: <span class="name">albumVisualModel</span>.<span class="name">parts</span>.<span class="name">browser</span>; <span class="name">interactive</span>: <span class="number">false</span> }

    <span class="type">Button</span> {
        <span class="name">id</span>: <span class="name">backButton</span>
        <span class="name">label</span>: <span class="name">qsTr</span>(<span class="string">&quot;Back&quot;</span>)
        <span class="name">rotation</span>: <span class="number">3</span>
        <span class="name">x</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="operator">-</span> <span class="name">backButton</span>.<span class="name">width</span> <span class="operator">-</span> <span class="number">6</span>
        <span class="name">y</span>: -<span class="name">backButton</span>.<span class="name">height</span> <span class="operator">-</span> <span class="number">8</span>
        <span class="name">visible</span>: <span class="name">Qt</span>.<span class="name">platform</span>.<span class="name">os</span> <span class="operator">!==</span> <span class="string">&quot;android&quot;</span>
    }

    <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">id</span>: <span class="name">photosShade</span>; <span class="name">color</span>: <span class="string">'black'</span>; <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>; <span class="name">height</span>: <span class="name">parent</span>.<span class="name">height</span>; <span class="name">opacity</span>: <span class="number">0</span>; <span class="name">visible</span>: <span class="name">opacity</span> <span class="operator">!=</span> <span class="number">0.0</span> }

    <span class="type"><a href="qml-qtquick-listview.html">ListView</a></span> { <span class="name">anchors</span>.fill: <span class="name">parent</span>; <span class="name">model</span>: <span class="name">albumVisualModel</span>.<span class="name">parts</span>.<span class="name">fullscreen</span>; <span class="name">interactive</span>: <span class="number">false</span> }

    <span class="type"><a href="qml-qtquick-item.html">Item</a></span> { <span class="name">id</span>: <span class="name">foreground</span>; <span class="name">anchors</span>.fill: <span class="name">parent</span> }

    <span class="type">ProgressBar</span> {
        <span class="name">progress</span>: <span class="name">mainWindow</span>.<span class="name">downloadProgress</span>; <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span>; <span class="name">height</span>: <span class="number">4</span>
        <span class="name">anchors</span>.bottom: <span class="name">parent</span>.<span class="name">bottom</span>; <span class="name">opacity</span>: <span class="name">mainWindow</span>.<span class="name">imageLoading</span>; <span class="name">visible</span>: <span class="name">opacity</span> <span class="operator">!=</span> <span class="number">0.0</span>
    }
}</pre>
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