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Diffstat (limited to 'basicsuite/mediaplayer/ControlBar.qml')
| -rwxr-xr-x | basicsuite/mediaplayer/ControlBar.qml | 325 |
1 files changed, 325 insertions, 0 deletions
diff --git a/basicsuite/mediaplayer/ControlBar.qml b/basicsuite/mediaplayer/ControlBar.qml new file mode 100755 index 0000000..a3d0ae2 --- /dev/null +++ b/basicsuite/mediaplayer/ControlBar.qml @@ -0,0 +1,325 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: For any questions to Digia, please use the contact form at +** http://qt.digia.com/ +** +** This file is part of the examples of the Qt Enterprise Embedded. +** +** $QT_BEGIN_LICENSE:BSD$ +** 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 + +Rectangle { + id: controlBar + height: 150 + color: "#88333333" + + property MediaPlayer mediaPlayer: null + property bool isMouseAbove: false + + signal openFile() + signal openCamera() + signal openURL() + signal openFX() + signal toggleFullScreen() + + state: "VISIBLE" + + onMediaPlayerChanged: { + if (mediaPlayer === null) + return; + volumeControl.volume = mediaPlayer.volume; + } + +// MouseArea { +// anchors.fill: controlBar +// hoverEnabled: true + +// onEntered: controlBar.isMouseAbove = true; +// onExited: controlBar.isMouseAbove = false; +// } + + function statusString(stat) + { + if (stat === MediaPlayer.NoMedia) + return "No Media"; + else if (stat === MediaPlayer.Loading) + return "Loading"; + else if (stat === MediaPlayer.Loaded) + return "Loaded"; + else if (stat === MediaPlayer.Buffering) + return "Buffering"; + else if (stat === MediaPlayer.Stalled) + return "Stalled"; + else if (stat === MediaPlayer.Buffered) + return "Buffered"; + else if (stat === MediaPlayer.EndOfMedia) + return "EndOfMedia"; + else if (stat === MediaPlayer.InvalidMedia) + return "InvalidMedia"; + else if (stat === MediaPlayer.UnknownStatus) + return "UnknownStatus"; + } + +// Text { +// id: statusText +// anchors.left: parent.left +// anchors.bottom: parent.top +// anchors.bottomMargin: 12 +// font.pixelSize: 18 +// color: "white" +// text: "Status: " + statusString(mediaPlayer.status) +// } + +// Text { +// anchors.verticalCenter: statusText.verticalCenter +// anchors.left: statusText.right +// anchors.leftMargin: 16 +// font.pixelSize: 18 +// color: "white" +// text: Math.round(mediaPlayer.bufferProgress * 100.0) + "%" +// } + + VolumeControl { + id: volumeControl + anchors.verticalCenter: playbackControl.verticalCenter + anchors.left: controlBar.left + anchors.leftMargin: 15 + onVolumeChanged: mediaPlayer.volume = volume + + Component.onCompleted: { + volumeControl.volume = 0.5; + } + + Connections { + target: mediaPlayer + onVolumeChanged: volumeControl.volume = mediaPlayer.volume + } + } + + //Playback Controls + PlaybackControl { + id: playbackControl + anchors.horizontalCenter: controlBar.horizontalCenter + anchors.bottom: seekControl.top + anchors.bottomMargin: 20 + + onPlayButtonPressed: { + if (isPlaying) { + mediaPlayer.pause(); + } else { + mediaPlayer.play(); + } + } + + onReverseButtonPressed: { + if (mediaPlayer.seekable) { + //Subtract 10 seconds + mediaPlayer.seek(normalizeSeek(Math.round(-mediaPlayer.duration * 0.1))); + } + } + + onForwardButtonPressed: { + if (mediaPlayer.seekable) { + //Add 10 seconds + mediaPlayer.seek(normalizeSeek(Math.round(mediaPlayer.duration * 0.1))); + } + } + + onStopButtonPressed: mediaPlayer.stop(); + } + + //Toolbar Controls + Row { + id: toolbarMenuButtons + anchors.right: controlBar.right + anchors.rightMargin: 15 + anchors.verticalCenter: playbackControl.verticalCenter + spacing: 22 + + ImageButton { + id: fxButton + imageSource: "images/FXButton.png" + checkable: true + checked: effectSelectionPanel.visible + onClicked: { + openFX(); + } + } + ImageButton { + id: fileButton + imageSource: "images/FileButton.png" + onClicked: { + openFile(); + } + } + ImageButton { + id: urlButton + imageSource: "images/UrlButton.png" + onClicked: { + openURL(); + } + } + } + +// ImageButton { +// id: fullscreenButton +// imageSource: "images/FullscreenButton.png" +// onClicked: { +// //Toggle fullscreen +// toggleFullScreen(); +// } +// checkable: true +// checked: applicationWindow.isFullScreen +// anchors.right: controlBar.right +// anchors.top: controlBar.top +// anchors.rightMargin: 15 +// anchors.topMargin: 15 +// } + + //Seek controls + SeekControl { + id: seekControl + anchors.bottom: controlBar.bottom + anchors.bottomMargin: 10 + anchors.right: controlBar.right + anchors.left: controlBar.left + anchors.rightMargin: 15 + anchors.leftMargin: 15 + enabled: playbackControl.isPlaybackEnabled + + duration: mediaPlayer.duration + + onSeekValueChanged: { + mediaPlayer.seek(newPosition); + position = mediaPlayer.position; + } + + Component.onCompleted: { + 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; + } + onPlaybackStateChanged: { + if (mediaPlayer.playbackState === MediaPlayer.PlayingState) { + playbackControl.isPlaying = true; + applicationWindow.resetTimer(); + } else { + show(); + playbackControl.isPlaying = false; + } + } + + onSeekableChanged: { + // console.log("seekableChanged: " + mediaPlayer.seekable); + seekControl.seekable = mediaPlayer.seekable; + } + } + + function hide() { + controlBar.state = "HIDDEN"; + } + + function show() { + controlBar.state = "VISIBLE"; + } + + //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; + } + + 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 + } + } + ] +} |