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<h1 class="title">BubbleLevel.qml Example File</h1>
<span class="small-subtitle">demos/mobile/qtbubblelevel/qml/BubbleLevel.qml</span>
<!-- $$$demos/mobile/qtbubblelevel/qml/BubbleLevel.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 QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
import QtQuick 1.0
<span class="type"><a href="qml-image.html">Image</a></span> {
<span class="name">id</span>: <span class="name">bubbleLevel</span>
<span class="comment">// Signaled when task switcher button is pressed</span>
signal <span class="type">minimizeApplication</span>()
<span class="comment">// Signaled when correction angle is saved</span>
signal <span class="type">saveCorrectionAngle</span>(variant angle)
<span class="comment">// These functions are used as Qt slots</span>
<span class="keyword">function</span> <span class="name">handleRotation</span>(<span class="name">deg</span>) {
<span class="name">horTube</span>.<span class="name">rawangle</span> <span class="operator">=</span> <span class="name">deg</span>
}
<span class="keyword">function</span> <span class="name">setCorrectionAngle</span>(<span class="name">deg</span>) {
<span class="name">horTube</span>.<span class="name">angleconstant</span> <span class="operator">=</span> <span class="name">deg</span>
}
<span class="comment">// Used to show the task switcher button in Maemo targets</span>
property <span class="type">alias</span> <span class="name">taskSwitcherVisible</span>: <span class="name">taskSwitcher</span>.<span class="name">visible</span>
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">source</span>: <span class="string">"images/board.png"</span>
<span class="name">smooth</span>: <span class="number">true</span>
<span class="type"><a href="qml-mousearea.html">MouseArea</a></span> {
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">onClicked</span>: <span class="name">sign</span>.<span class="name">frontSide</span> <span class="operator">=</span> <span class="number">true</span>
}
<span class="type">Button</span> {
<span class="name">id</span>: <span class="name">taskSwitcher</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">horTube</span>.<span class="name">left</span>
<span class="name">verticalCenter</span>: <span class="name">horTube</span>.<span class="name">verticalCenter</span>
<span class="name">margins</span>: (<span class="name">parent</span>.<span class="name">width</span> <span class="operator">-</span> (<span class="name">horTube</span>.<span class="name">x</span> <span class="operator">+</span> <span class="name">horTube</span>.<span class="name">width</span>)) <span class="operator">/</span> <span class="number">4</span>
}
<span class="name">height</span>: <span class="name">width</span>
<span class="name">source</span>: <span class="string">"images/taskswitcher.png"</span>
<span class="name">mouseAreaScale</span>: <span class="number">2</span>
<span class="name">onClicked</span>: <span class="name">bubbleLevel</span>.<span class="name">minimizeApplication</span>()
<span class="name">visible</span>: <span class="number">false</span>
}
<span class="type">Button</span> {
<span class="name">id</span>: <span class="name">exitButton</span>
<span class="type">anchors</span> {
<span class="name">left</span>: <span class="name">horTube</span>.<span class="name">right</span>
<span class="name">right</span>: <span class="name">parent</span>.<span class="name">right</span>
<span class="name">verticalCenter</span>: <span class="name">horTube</span>.<span class="name">verticalCenter</span>
<span class="name">margins</span>: (<span class="name">parent</span>.<span class="name">width</span> <span class="operator">-</span> (<span class="name">horTube</span>.<span class="name">x</span> <span class="operator">+</span> <span class="name">horTube</span>.<span class="name">width</span>)) <span class="operator">/</span> <span class="number">4</span>
}
<span class="name">height</span>: <span class="name">width</span>
<span class="name">source</span>: <span class="string">"images/exit.png"</span>
<span class="name">mouseAreaScale</span>: <span class="number">2</span>
<span class="name">onClicked</span>: <span class="name">Qt</span>.<span class="name">quit</span>()
}
<span class="type">Tube</span> {
<span class="name">id</span>: <span class="name">horTube</span>
property <span class="type">real</span> <span class="name">rawangle</span>: <span class="number">0</span>
property <span class="type">real</span> <span class="name">angleconstant</span>: <span class="number">0</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">parent</span>.<span class="name">width</span> <span class="operator">*</span> <span class="number">0.775</span>; <span class="name">height</span>: <span class="name">parent</span>.<span class="name">height</span> <span class="operator">*</span> <span class="number">0.15625</span>
<span class="name">deg</span>: <span class="name">rawangle</span> <span class="operator">-</span> <span class="name">angleconstant</span>
}
<span class="type"><a href="qml-flipable.html">Flipable</a></span> {
<span class="name">id</span>: <span class="name">sign</span>
property <span class="type">bool</span> <span class="name">frontSide</span>: <span class="number">true</span>
<span class="name">x</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="operator">*</span> <span class="number">0.185</span>; <span class="name">y</span>: <span class="name">parent</span>.<span class="name">height</span> <span class="operator">*</span> <span class="number">0.669</span>
<span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="operator">*</span> <span class="number">0.63</span>; <span class="name">height</span>: <span class="name">parent</span>.<span class="name">height</span> <span class="operator">*</span> <span class="number">0.258</span>
<span class="type"><a href="qml-mousearea.html">MouseArea</a></span> {
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">onClicked</span>: <span class="name">sign</span>.<span class="name">frontSide</span> <span class="operator">=</span> !<span class="name">sign</span>.<span class="name">frontSide</span>
<span class="name">z</span>: -<span class="number">1</span>
}
<span class="name">transform</span>: <span class="name">Rotation</span> {
<span class="name">origin</span>.x: <span class="name">sign</span>.<span class="name">width</span> <span class="operator">/</span> <span class="number">2</span>; <span class="name">origin</span>.y: <span class="name">sign</span>.<span class="name">height</span> <span class="operator">/</span> <span class="number">2</span>
<span class="name">axis</span>.x: <span class="number">1</span>; <span class="name">axis</span>.y: <span class="number">0</span>; <span class="name">axis</span>.z: <span class="number">0</span>
<span class="name">angle</span>: <span class="name">sign</span>.<span class="name">frontSide</span> ? <span class="number">0</span> : <span class="number">180</span>
Behavior on <span class="name">angle</span> {
<span class="type"><a href="qml-rotationanimation.html">RotationAnimation</a></span> {
<span class="name">direction</span>: <span class="name">RotationAnimation</span>.<span class="name">Clockwise</span>
<span class="name">easing</span>.type: <span class="name">Easing</span>.<span class="name">InOutCubic</span>; <span class="name">duration</span>: <span class="number">300</span>
}
}
}
<span class="name">front</span>: <span class="name">Image</span> {
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">source</span>: <span class="string">"images/signwithtext.png"</span>
<span class="name">smooth</span>: <span class="number">true</span>
}
<span class="name">back</span>: <span class="name">Image</span> {
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">source</span>: <span class="string">"images/signblank.png"</span>
<span class="name">smooth</span>: <span class="number">true</span>
<span class="type"><a href="qml-text.html">Text</a></span> {
<span class="name">id</span>: <span class="name">oldValue</span>
<span class="type">anchors</span> {
<span class="name">left</span>: <span class="name">parent</span>.<span class="name">left</span>; <span class="name">leftMargin</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="operator">*</span> <span class="number">0.10</span>
<span class="name">right</span>: <span class="name">saveButton</span>.<span class="name">left</span>; <span class="name">rightMargin</span>: <span class="number">10</span>
<span class="name">verticalCenter</span>: <span class="name">parent</span>.<span class="name">verticalCenter</span>
}
<span class="name">text</span>: <span class="string">"Place the device on a level surface and tap Calibrate."</span>
<span class="name">color</span>: <span class="string">"#302020"</span>
<span class="name">wrapMode</span>: <span class="name">Text</span>.<span class="name">WordWrap</span>
<span class="type">font</span> { <span class="name">bold</span>: <span class="number">false</span>; <span class="name">pixelSize</span>: <span class="name">Math</span>.<span class="name">min</span>(<span class="name">parent</span>.<span class="name">width</span>, <span class="name">parent</span>.<span class="name">height</span>) <span class="operator">*</span> <span class="number">0.19</span> }
}
<span class="type">Button</span> {
<span class="name">id</span>: <span class="name">saveButton</span>
<span class="type">anchors</span> {
<span class="name">right</span>: <span class="name">parent</span>.<span class="name">right</span>; <span class="name">rightMargin</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="operator">*</span> <span class="number">0.09</span>
<span class="name">verticalCenter</span>: <span class="name">parent</span>.<span class="name">verticalCenter</span>
}
<span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="operator">*</span> <span class="number">0.25</span>; <span class="name">height</span>: <span class="name">parent</span>.<span class="name">height</span> <span class="operator">*</span> <span class="number">0.65</span>
<span class="type">border</span> { <span class="name">width</span>: <span class="number">2</span>; <span class="name">color</span>: <span class="string">"#555555"</span> }
<span class="name">radius</span>: <span class="number">10</span>
<span class="name">onClicked</span>: {
<span class="name">horTube</span>.<span class="name">angleconstant</span> <span class="operator">=</span> <span class="name">horTube</span>.<span class="name">rawangle</span>
<span class="name">saveCorrectionAngle</span>(<span class="name">horTube</span>.<span class="name">angleconstant</span>)
}
<span class="name">gradient</span>: <span class="name">Gradient</span> {
<span class="type"><a href="qml-gradientstop.html">GradientStop</a></span> { <span class="name">position</span>: <span class="number">0.0</span>; <span class="name">color</span>: <span class="string">"#999999"</span> }
<span class="type"><a href="qml-gradientstop.html">GradientStop</a></span> { <span class="name">position</span>: <span class="number">0.2</span>; <span class="name">color</span>: <span class="string">"#BBBBBB"</span> }
<span class="type"><a href="qml-gradientstop.html">GradientStop</a></span> { <span class="name">position</span>: <span class="number">0.8</span>; <span class="name">color</span>: <span class="string">"#BBBBBB"</span> }
<span class="type"><a href="qml-gradientstop.html">GradientStop</a></span> { <span class="name">position</span>: <span class="number">1.0</span>; <span class="name">color</span>: <span class="string">"#999999"</span> }
}
<span class="type"><a href="qml-text.html">Text</a></span> {
<span class="name">anchors</span>.centerIn: <span class="name">parent</span>
<span class="name">color</span>: <span class="string">"#302020"</span>
<span class="name">text</span>: <span class="string">"Calibrate"</span>
<span class="type">font</span> { <span class="name">bold</span>: <span class="number">true</span>; <span class="name">pixelSize</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="operator">*</span> <span class="number">0.15</span> }
<span class="name">smooth</span>: <span class="number">true</span>
}
}
}
}
<span class="type">Button</span> {
<span class="type">anchors</span> {
<span class="name">left</span>: <span class="name">sign</span>.<span class="name">right</span>
<span class="name">right</span>: <span class="name">parent</span>.<span class="name">right</span>
<span class="name">verticalCenter</span>: <span class="name">sign</span>.<span class="name">verticalCenter</span>
<span class="name">margins</span>: (<span class="name">parent</span>.<span class="name">width</span> <span class="operator">-</span> (<span class="name">sign</span>.<span class="name">x</span> <span class="operator">+</span> <span class="name">sign</span>.<span class="name">width</span>)) <span class="operator">/</span> <span class="number">4</span>
}
<span class="name">height</span>: <span class="name">width</span>
<span class="name">source</span>: <span class="string">"images/calibbutton.png"</span>
<span class="name">mouseAreaScale</span>: <span class="number">2</span>
<span class="name">smooth</span>: <span class="number">true</span>
<span class="name">onClicked</span>: <span class="name">sign</span>.<span class="name">frontSide</span> <span class="operator">=</span> !<span class="name">sign</span>.<span class="name">frontSide</span>
}
}</pre>
</div>
<!-- @@@demos/mobile/qtbubblelevel/qml/BubbleLevel.qml -->
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