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Diffstat (limited to 'basicsuite/Qt5Everywhere/demos/video/SeekControl.qml')
-rw-r--r-- | basicsuite/Qt5Everywhere/demos/video/SeekControl.qml | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/basicsuite/Qt5Everywhere/demos/video/SeekControl.qml b/basicsuite/Qt5Everywhere/demos/video/SeekControl.qml new file mode 100644 index 0000000..8003951 --- /dev/null +++ b/basicsuite/Qt5Everywhere/demos/video/SeekControl.qml @@ -0,0 +1,125 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the examples 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 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 + +Item { + id: root + + property int position: 0 + property int duration: 0 + property bool seekable: false + property alias pressed : seekSlider.pressed + property bool enabled + + signal seekValueChanged(int newPosition) + + onPositionChanged: { + elapsedText.text = formatTime(position); + seekSlider.value = position; + } + + onDurationChanged: { + remainingText.text = formatTime(duration); + } + + Text { + id: elapsedText + anchors.verticalCenter: seekSlider.verticalCenter + anchors.left: root.left + verticalAlignment: Text.AlignVCenter + height: parent.height + text: "00:00" + font.pixelSize: height * 0.4 + color: "#cccccc" + } + + Slider { + id: seekSlider + anchors.left: elapsedText.right + anchors.right: remainingText.left + anchors.verticalCenter: root.verticalCenter + mutable: root.seekable + enabled: root.enabled + height: parent.height + + minimum: 0.0 + maximum: root.duration !== 0 ? root.duration : 1 + + onValueChangedByHandle: { + seekValueChanged(newValue); + applicationWindow.resetTimer() + } + } + + Text { + id: remainingText + anchors.verticalCenter: seekSlider.verticalCenter + anchors.right: root.right + verticalAlignment: Text.AlignVCenter + height: parent.height + text: "00:00" + font.pixelSize: height * 0.4 + color: "#cccccc" + } + + function formatTime(time) { + time = time / 1000 + var hours = Math.floor(time / 3600); + time = time - hours * 3600; + var minutes = Math.floor(time / 60); + var seconds = Math.floor(time - minutes * 60); + + if (hours > 0) + return formatTimeBlock(hours) + ":" + formatTimeBlock(minutes) + ":" + formatTimeBlock(seconds); + else + return formatTimeBlock(minutes) + ":" + formatTimeBlock(seconds); + + } + + function formatTimeBlock(time) { + if (time === 0) + return "00" + if (time < 10) + return "0" + time; + else + return time.toString(); + } +} |