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Diffstat (limited to 'basicsuite/qt5-everywhere/demos/radio/radio.qml')
| -rw-r--r-- | basicsuite/qt5-everywhere/demos/radio/radio.qml | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/basicsuite/qt5-everywhere/demos/radio/radio.qml b/basicsuite/qt5-everywhere/demos/radio/radio.qml new file mode 100644 index 0000000..e81c567 --- /dev/null +++ b/basicsuite/qt5-everywhere/demos/radio/radio.qml @@ -0,0 +1,285 @@ +/**************************************************************************** +** +** Copyright (C) 2014 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 +import QtQuick.XmlListModel 2.0 + +FocusScope { + id: scope + x: parent.x; y: parent.y + width: parent.width; height: parent.height + focus: true + property bool active: false + + Rectangle { + id: root + width:parent.width + height: parent.height + anchors.centerIn: parent + focus: true + color: "#262626" + + Audio { + id: playMusic + source: "" + volume: volumeButton.volume + onSourceChanged: { + if (volumeButton.playing) playMusic.play() + } + onAvailabilityChanged: { + if (availability === Audio.Available) { + if (volumeButton.playing) playMusic.play() + } + } + Component.onDestruction: { + volumeButton.playing = false + playMusic.stop() + playMusic.source = "" + } + } + + Rectangle { + id: playerRect + anchors.top: volumeButton.top + anchors.left: volumeButton.left + anchors.bottom: volumeButton.bottom + anchors.right: parent.right + anchors.rightMargin: parent.height*.05 + gradient: Gradient { + GradientStop {position: .1; color: "lightgrey"} + GradientStop {position: 1.0; color: "white"} + } + border {width:1; color: "#888888"} + radius: height/2 + + Rectangle { + id: displayRect + anchors.fill: parent + anchors.margins: parent.height*.1 + gradient: Gradient { + GradientStop {position: .0; color: "#095477"} + GradientStop {position: 1.0; color: "#052e41"} + } + border {width:1; color: "#888888"} + radius: height/2 + + + Item { + id: networkErrorBox + opacity: 0 + anchors.fill: parent + + Text { + anchors.verticalCenter: parent.verticalCenter + anchors.right: parent.right + anchors.rightMargin: parent.width * 0.1 + text: qsTr("Sorry! No network connection") + font.pixelSize: stationList.height*.1; + color: "white" + smooth: true + } + } + + PathView { + enabled: root.activeFocus + id: stationList + anchors.fill:parent + anchors.leftMargin: parent.height*.9 + model: stationModel + pathItemCount: 6 + clip: true + property int openedIndex: -1 + + onMovementStarted: { + idleTimer.stop() + openedIndex = -1 + pathItemCount = 5 + } + onMovementEnded: idleTimer.restart() + + onOpenedIndexChanged: { + if (openedIndex === -1) return + idleTimer.lastIndex=openedIndex + positionViewAtIndex(openedIndex, PathView.Center) + } + + Timer { + id: idleTimer + interval: 5000 + property int lastIndex: -1 + onTriggered: { + stationList.openedIndex = idleTimer.lastIndex + } + } + + Timer { + id: browseTimer + interval: 500 + property string source:"" + onTriggered: playMusic.source = source + } + + path: Path { + startX: stationList.x; startY: 0 + PathArc { + id: pathArc + x: stationList.x; relativeY: stationList.height*1.1 + radiusX: volumeButton.height/2 + radiusY: volumeButton.height/2 + useLargeArc: false + } + } + + delegate: Item { + id: stationDelegate + property bool opened: stationList.openedIndex === index + width: stationList.width*.7 + height: opened? stationList.height*.4: stationList.height*.2 + + Behavior on height {NumberAnimation{duration:200}} + + Text { + id: delegateText + anchors.left: parent.left + anchors.top: parent.top + text: (index+1) +". " +title + font.pixelSize: stationDelegate.opened? stationList.height*.15 : stationList.height*.1 + font.weight: stationDelegate.opened? Font.Bold: Font.Normal + color: stationList.openedIndex ===-1 || opened? "white": "#0e82b8" + Behavior on font.pixelSize {NumberAnimation{duration:200}} + } + + Text { + id: statustextText + anchors.left: parent.left + anchors.top: delegateText.bottom + + text: playMusic.playbackState=== Audio.PlayingState ? "Playing...": + playMusic.status=== Audio.Buffering ? "Buffering...": + playMusic.status=== Audio.Loading ? "Loading...": + playMusic.playbackState=== Audio.StoppedState ? "Stopped":"Error" + + font.pixelSize: stationList.height*.1 + color: delegateText.color + opacity: opened? 1.0: .0 + Behavior on opacity {NumberAnimation{duration:200}} + } + + + MouseArea { + anchors.fill: parent + visible: root.activeFocus + + onClicked: { + if (opened){ + idleTimer.lastIndex=-1 + stationList.openedIndex=-1 + }else { + stationList.openedIndex= index + browseTimer.source = url + browseTimer.restart() + } + } + } + } + } + } + } + + XmlListModel { + id: stationModel + source: "http://qt-project.org/uploads/videos/qt5_radio_channels.xml" + query: "/radio/channel" + XmlRole {name: "title"; query: "title/string()"} + XmlRole {name: "url"; query: "url/string()"} + + onStatusChanged: { + if (status == XmlListModel.Ready) { + networkErrorBox.opacity = 0; + } else if (status == XmlListModel.Error) { + networkErrorBox.opacity = 1; + } + } + } + + VolumeButton { + id: volumeButton + anchors.verticalCenter: parent.verticalCenter + anchors.left: parent.left + anchors.leftMargin: size*.1 + size:parent.height*.5 + playing: playMusic.playbackState === Audio.PlayingState + onClicked: { + if (!playMusic.source) return; + if (!playing) { + playMusic.play() + }else { + playMusic.stop() + } + } + } + + Component.onCompleted: { + volumeButton.init() + scope.focus = true + } + + Keys.onPressed: { + if (event.key === Qt.Key_Down || event.key === Qt.Key_VolumeDown) { + event.accepted = true + if (volumeButton.volume > .1){ + volumeButton.volume-=.1 + }else{ + volumeButton.volume = 0.0 + } + } + + if (event.key === Qt.Key_Up || event.key === Qt.Key_VolumeUp) { + event.accepted = true + if (volumeButton.volume < .9){ + volumeButton.volume+=.1 + }else{ + volumeButton.volume = 1.0 + } + } + } + } +} |