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Diffstat (limited to 'basicsuite/qt5-everywhere/demos/video/ControlBar.qml')
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diff --git a/basicsuite/qt5-everywhere/demos/video/ControlBar.qml b/basicsuite/qt5-everywhere/demos/video/ControlBar.qml new file mode 100644 index 0000000..c8e3b97 --- /dev/null +++ b/basicsuite/qt5-everywhere/demos/video/ControlBar.qml @@ -0,0 +1,290 @@ +/**************************************************************************** +** +** 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 +import QtMultimedia 5.0 + +Item { + id: controlBar + anchors.fill: parent + + property MediaPlayer mediaPlayer: null + property bool isMouseAbove: false + property int margin: applicationWindow.width * 0.01 + + signal openURL() + + state: "VISIBLE" + + onMediaPlayerChanged: { + if (mediaPlayer === null) + return; + volumeControl.volume = mediaPlayer.volume; + } + + function updateStatusText() + { + var strText = "" + switch (mediaPlayer.status) { + case MediaPlayer.NoMedia: strText = "No Media"; break; + case MediaPlayer.Loading: strText = "Loading..."; break; + case MediaPlayer.Buffering: strText = "Buffering..."; break; + case MediaPlayer.Stalled: strText = "Stalled"; break; + case MediaPlayer.EndOfMedia: strText = "EndOfMedia"; break; + case MediaPlayer.InvalidMedia: strText = "InvalidMedia"; break; + case MediaPlayer.UnknownStatus: strText = "UnknownStatus"; break; + default: strText = ""; break; + } + + statusText.text = strText; + } + + Rectangle { + anchors.right: parent.right + anchors.top: parent.top + width: applicationWindow.height * 0.12 + height: width + color: "#88333333" + + Image { + id: closeImage + source: "images/CloseButton.png" + anchors.centerIn: parent + width: 0.5*parent.height + height: width + opacity: closeMouseArea.pressed ? 0.6 : 1 + smooth: true + } + + MouseArea { + id: closeMouseArea + anchors.fill: parent + onClicked: { + if (mediaPlayer !== null) { + mediaPlayer.stop(); + mediaPlayer.source = ""; + } + + videoSelector.show(); + } + } + } + + Rectangle { + id: bottomBar + height: parent.height * 0.2 + color: "#88333333" + anchors.left: parent.left + anchors.bottom: parent.bottom + anchors.right: parent.right + + property double playBackHeight: height*0.48 + property double seekHeight: height*0.48 + + VolumeControl { + id: volumeControl + anchors.verticalCenter: playbackControl.verticalCenter + anchors.left: bottomBar.left + anchors.leftMargin: bottomBar.margin + height: bottomBar.playBackHeight + width: parent.width * 0.3 + onVolumeChanged: { + if (mediaPlayer !== null) + mediaPlayer.volume = volume + } + + Connections { + target: mediaPlayer + onVolumeChanged: volumeControl.volume = mediaPlayer.volume + } + } + + //Playback Controls + PlaybackControl { + id: playbackControl + anchors.horizontalCenter: bottomBar.horizontalCenter + anchors.top: bottomBar.top + anchors.topMargin: bottomBar.margin + height: bottomBar.playBackHeight + + onPlayButtonPressed: { + if (mediaPlayer === null) + return; + + if (isPlaying) { + mediaPlayer.pause(); + } else { + mediaPlayer.play(); + } + } + } + + Text { + id: statusText + anchors.right: parent.right + anchors.verticalCenter: playbackControl.verticalCenter + anchors.rightMargin: bottomBar.margin + verticalAlignment: Text.AlignVCenter + height: bottomBar.playBackHeight + font.pixelSize: playbackControl.height * 0.5 + color: "white" + } + + //Seek controls + SeekControl { + id: seekControl + anchors.bottom: bottomBar.bottom + anchors.right: bottomBar.right + anchors.left: bottomBar.left + height: bottomBar.seekHeight + anchors.leftMargin: bottomBar.margin + anchors.rightMargin: bottomBar.margin + + enabled: playbackControl.isPlaybackEnabled + duration: mediaPlayer !== null ? mediaPlayer.duration : 0 + + onSeekValueChanged: { + if (mediaPlayer !== null) { + mediaPlayer.seek(newPosition); + position = mediaPlayer.position; + } + } + + Component.onCompleted: { + if (mediaPlayer !== null) + seekable = mediaPlayer.seekable; + } + } + + Connections { + target: mediaPlayer + onPositionChanged: { + if (!seekControl.pressed) seekControl.position = mediaPlayer.position; + } + onStatusChanged: { + if ((mediaPlayer.status == MediaPlayer.Loaded) || (mediaPlayer.status == MediaPlayer.Buffered) || mediaPlayer.status === MediaPlayer.Buffering || mediaPlayer.status === MediaPlayer.EndOfMedia) + playbackControl.isPlaybackEnabled = true; + else + playbackControl.isPlaybackEnabled = false; + updateStatusText(); + } + onErrorChanged: { + updateStatusText(); + } + + onPlaybackStateChanged: { + if (mediaPlayer.playbackState === MediaPlayer.PlayingState) { + playbackControl.isPlaying = true; + applicationWindow.resetTimer(); + } else { + show(); + playbackControl.isPlaying = false; + } + } + + onSeekableChanged: { + seekControl.seekable = mediaPlayer.seekable; + } + } + } + + //Usage: give the value you wish to modify position, + //returns a value between 0 and duration + function normalizeSeek(value) { + var newPosition = mediaPlayer.position + value; + if (newPosition < 0) + newPosition = 0; + else if (newPosition > mediaPlayer.duration) + newPosition = mediaPlayer.duration; + return newPosition; + } + + function hide() { + controlBar.state = "HIDDEN"; + } + + function show() { + controlBar.state = "VISIBLE"; + } + + states: [ + State { + name: "HIDDEN" + PropertyChanges { + target: controlBar + opacity: 0.0 + } + }, + State { + name: "VISIBLE" + PropertyChanges { + target: controlBar + opacity: 0.95 + } + } + ] + + transitions: [ + Transition { + from: "HIDDEN" + to: "VISIBLE" + NumberAnimation { + id: showAnimation + target: controlBar + properties: "opacity" + from: 0.0 + to: 1.0 + duration: 200 + } + }, + Transition { + from: "VISIBLE" + to: "HIDDEN" + NumberAnimation { + id: hideAnimation + target: controlBar + properties: "opacity" + from: 0.95 + to: 0.0 + duration: 200 + } + } + ] +} |