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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt 5 launch demo.
**
** $QT_BEGIN_LICENSE:BSD$
** 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 Digia Plc and its Subsidiary(-ies) 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.0
import QtMultimedia 5
import "presentation"
import QtGraphicalEffects 1.0
Slide {
id: slide
title: "Qt Multimedia - Video"
focus: true
shouldTimeout: false
Video {
id: video
anchors.fill: parent
source: videoPath
autoLoad: true
volume: presentation.masterVolume
layer.enabled: true;
layer.smooth: true;
layer.effect: Displace {
displacementSource: normalMap
displacement: button.pressed ? 1.0 : 0.0
Behavior on displacement {
NumberAnimation { duration: 1000 }
}
}
}
Rectangle {
id: theItem;
width: 256
height: 128
color: "transparent"
Text {
id: label
color: "white"
text: "Qt 5"
// font.family: "Times New Roman"
font.bold: true;
font.pixelSize: 80
anchors.centerIn: parent
}
visible: false;
}
Keys.onPressed: {
console.debug("abc: " + event.key)
}
NormalMapGenerator {
anchors.left: theItem.right
width: 256
height: 128
id: normalMap
source: theItem;
visible: false
}
centeredText: video.hasVideo ? "" : "'" + video.source + "' is not found or cannot be played: " + video.errorString
onVisibleChanged: {
if (slide.visible)
video.play();
else
video.pause();
}
Button {
id: button
anchors.bottom: video.bottom
anchors.horizontalCenter: video.horizontalCenter
anchors.bottomMargin: height / 2;
label: pressed ? "Remove Effect" : "Displacement Effect";
width: height * 4;
height: parent.height * 0.1
}
}
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