app/MediaPlayer.qml

   1 /*
   2  * Copyright (C) 2016 The Qt Company Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 import QtQuick 2.11
  18 import QtQuick.Layouts 1.11
  19 import QtQuick.Controls 2.4
  20 import QtQuick.Window 2.13
  21
  22 import AGL.Demo.Controls 1.0
  23
  24 ApplicationWindow {
  25     id: root
  26
  27     width: container.width * container.scale
  28     height: container.height * container.scale
  29
  30     Item {
  31         id: player
  32
  33         property string title: ""
  34         property string album: ""
  35         property string artist: ""
  36
  37         property bool av_connected: false
  38
  39         property int duration: 0
  40         property int position: 0
  41
  42         property string status: "stopped"
  43
  44         function time2str(value) {
  45             return Qt.formatTime(new Date(value), (value > 3600000) ? 'hh:mm:ss' : 'mm:ss')
  46         }
  47     }
  48
  49     Component.onCompleted : {
  50         // Let the mediaplayer backend know we're ready for metadata events
  51         mediaplayer.start()
  52
  53         VehicleSignals.connect()
  54     }
  55
  56     Connections {
  57         target: mediaplayer
  58
  59         onMetadataChanged: {
  60             var track = metadata.track
  61
  62             if ('status' in metadata) {
  63                 player.status = metadata.status
  64             }
  65
  66             if ('connected' in metadata) {
  67                 player.av_connected = metadata.connected
  68             }
  69
  70             if (track) {
  71                 if ('image' in track)
  72                      return
  73                 player.title = track.title
  74                 player.album = track.album
  75                 player.artist = track.artist
  76
  77                 if ('duration' in track)
  78                      player.duration = track.duration
  79
  80                 if ('index' in track) {
  81                      playlistview.currentIndex = track.index
  82                 }
  83             }
  84
  85             if ('position' in metadata) {
  86                 player.position = metadata.position
  87             }
  88         }
  89     }
  90
  91     Connections {
  92         target: VehicleSignals
  93
  94         onConnected: {
  95             VehicleSignals.authorize()
  96         }
  97
  98         onAuthorized: {
  99             VehicleSignals.subscribe("Vehicle.Cabin.SteeringWheel.Switches.Next")
 100             VehicleSignals.subscribe("Vehicle.Cabin.SteeringWheel.Switches.Previous")
 101             VehicleSignals.subscribe("Vehicle.Cabin.SteeringWheel.Switches.Mode")
 102         }
 103
 104         onSignalNotification: {
 105             if (path === "Vehicle.Cabin.SteeringWheel.Switches.Next" && value === "true") {
 106                 mediaplayer.next()
 107             } else if (path === "Vehicle.Cabin.SteeringWheel.Switches.Previous" && value === "true") {
 108                 mediaplayer.previous()
 109             } else if (path === "Vehicle.Cabin.SteeringWheel.Switches.Mode" && value === "true") {
 110                 if (player.av_connected)
 111                     mediaplayer.connect()
 112                 else
 113                     mediaplayer.disconnect()
 114             }
 115         }
 116     }
 117
 118     Timer {
 119         id: timer
 120         interval: 250
 121         running: player.av_connected && player.status == "playing"
 122         repeat: true
 123         onTriggered: {
 124             player.position = player.position + 250
 125         }
 126     }
 127
 128     Item {
 129         id: container
 130         anchors.centerIn: parent
 131         width: Window.width
 132         height: Window.height
 133         //scale: screenInfo.scale_factor()
 134         scale: 1
 135
 136     ColumnLayout {
 137         anchors.fill: parent
 138         Item {
 139             Layout.fillWidth: true
 140             Layout.fillHeight: true
 141             Layout.preferredHeight: 1080
 142             clip: true
 143             Image {
 144                 anchors.left: parent.left
 145                 anchors.right: parent.right
 146                 anchors.bottom: parent.bottom
 147                 height: sourceSize.height * width / sourceSize.width
 148                 fillMode: Image.PreserveAspectCrop
 149                 source: AlbumArt
 150                 visible: player.av_connected === false
 151             }
 152
 153             Item {
 154                 anchors.left: parent.left
 155                 anchors.right: parent.right
 156                 anchors.bottom: parent.bottom
 157                 height :307
 158                 Rectangle {
 159                     anchors.fill: parent
 160                     color: 'black'
 161                     opacity: 0.75
 162                 }
 163
 164                 ColumnLayout {
 165                     anchors.fill: parent
 166                     anchors.margins: root.width * 0.02
 167                     Item {
 168                         Layout.fillWidth: true
 169                         Layout.fillHeight: true
 170                         Row {
 171                             spacing: 20
 172                             //ToggleButton {
 173                             //    id: random
 174                             //    visible: bluetooth.connected == false
 175                             //    offImage: './images/AGL_MediaPlayer_Shuffle_Inactive.svg'
 176                             //    onImage: './images/AGL_MediaPlayer_Shuffle_Active.svg'
 177                             //}
 178                             ToggleButton {
 179                                 id: loop
 180                                 visible: player.av_connected === false
 181                                 offImage: './images/AGL_MediaPlayer_Loop_Inactive.svg'
 182                                 onImage: './images/AGL_MediaPlayer_Loop_Active.svg'
 183                                 onClicked: { mediaplayer.loop(checked ? "playlist" : "off") }
 184                             }
 185                         }
 186                         ColumnLayout {
 187                             anchors.fill: parent
 188                             Label {
 189                                 id: title
 190                                 Layout.alignment: Layout.Center
 191                                 text: player.title
 192                                 horizontalAlignment: Label.AlignHCenter
 193                                 verticalAlignment: Label.AlignVCenter
 194                             }
 195                             Label {
 196                                 Layout.alignment: Layout.Center
 197                                 text: player.artist
 198                                 horizontalAlignment: Label.AlignHCenter
 199                                 verticalAlignment: Label.AlignVCenter
 200                                 font.pixelSize: title.font.pixelSize * 0.6
 201                             }
 202                         }
 203                     }
 204                     Slider {
 205                         id: slider
 206                         Layout.fillWidth: true
 207                         to: player.duration
 208                         enabled: player.av_connected === false
 209                         value: player.position
 210                         Label {
 211                             id: position
 212                             anchors.left: parent.left
 213                             anchors.bottom: parent.top
 214                             font.pixelSize: 32
 215                             text: player.time2str(player.position)
 216                         }
 217                         Label {
 218                             id: duration
 219                             anchors.right: parent.right
 220                             anchors.bottom: parent.top
 221                             font.pixelSize: 32
 222                             text: player.time2str(player.duration)
 223                         }
 224                         onPressedChanged: mediaplayer.seek(value)
 225                     }
 226                     RowLayout {
 227                         Layout.fillHeight: true
 228 //                        Image {
 229 //                            source: './images/AGL_MediaPlayer_Playlist_Inactive.svg'
 230 //                        }
 231 //                        Image {
 232 //                            source: './images/AGL_MediaPlayer_CD_Inactive.svg'
 233 //                        }
 234                         Item { Layout.fillWidth: true }
 235                         ImageButton {
 236                             id: previous
 237                             offImage: './images/AGL_MediaPlayer_BackArrow.svg'
 238                             onClicked: {
 239                                 mediaplayer.previous()
 240                             }
 241                         }
 242                         ImageButton {
 243                             id: play
 244                             states: [
 245                                 State {
 246                                     when: player.status == "playing"
 247                                     PropertyChanges {
 248                                         target: play
 249                                         offImage: './images/AGL_MediaPlayer_Player_Pause.svg'
 250                                         onClicked: {
 251                                             mediaplayer.pause()
 252                                         }
 253                                     }
 254                                 },
 255                                 State {
 256                                     when: player.status != "playing"
 257                                     PropertyChanges {
 258                                         target: play
 259                                         offImage: './images/AGL_MediaPlayer_Player_Play.svg'
 260                                         onClicked: mediaplayer.play()
 261                                     }
 262                                 }
 263                             ]
 264                         }
 265                         ImageButton {
 266                             id: forward
 267                             offImage: './images/AGL_MediaPlayer_ForwardArrow.svg'
 268                             onClicked: {
 269                                 mediaplayer.next()
 270                             }
 271                         }
 272
 273                         Item { Layout.fillWidth: true }
 274
 275                         ToggleButton {
 276                               visible: true
 277                               checked: player.av_connected
 278                               onClicked: {
 279                                 if (checked)
 280                                         mediaplayer.connect()
 281                                 else
 282                                         mediaplayer.disconnect()
 283                               }
 284                               contentItem: Image {
 285                                 source: player.av_connected ? './images/AGL_MediaPlayer_Bluetooth_Active.svg' : './images/AGL_MediaPlayer_Bluetooth_Inactive.svg'
 286                               }
 287                         }
 288                     }
 289                 }
 290             }
 291         }
 292         Item {
 293             Layout.fillWidth: true
 294             Layout.fillHeight: true
 295             Layout.preferredHeight: 407
 296
 297             ListView {
 298                 anchors.fill: parent
 299                 id: playlistview
 300                 visible: player.av_connected === false
 301                 clip: true
 302                 header: Label {
 303                     x: 50
 304                     text: 'PLAYLIST'
 305                     opacity: 0.5
 306                 }
 307                 model: MediaplayerModel
 308                 currentIndex: -1
 309
 310                 delegate: MouseArea {
 311                     id: delegate
 312                     width: ListView.view.width
 313                     height: ListView.view.height / 4
 314                     RowLayout {
 315                         anchors.fill: parent
 316                         anchors.leftMargin: 50
 317                         anchors.rightMargin: 50
 318                         ColumnLayout {
 319                             Layout.fillWidth: true
 320                             Label {
 321                                 Layout.fillWidth: true
 322                                 text: model.title
 323                             }
 324                             Label {
 325                                 Layout.fillWidth: true
 326                                 text: model.artist
 327                                 color: '#00ADDC'
 328                                 font.pixelSize: 32
 329                             }
 330                         }
 331                         //Label {
 332                         //    text: player.time2str(model.duration)
 333                         //    color: '#00ADDC'
 334                         //    font.pixelSize: 32
 335                         //}
 336                     }
 337                     onClicked: {
 338                         mediaplayer.picktrack(playlistview.model[index].index)
 339                     }
 340                 }
 341
 342                 highlight: Rectangle {
 343                     color: 'white'
 344                     opacity: 0.25
 345                 }
 346             }
 347         }
 348     }
 349 }
 350 }