cgit.sxemacs.org Git - harmattan/cameraplus/blob - qml/RecordingPage.qml

   1 // -*- qml -*-
   2
   3 /*!
   4  * This file is part of CameraPlus.
   5  *
   6  * Copyright (C) 2012-2013 Mohammed Sameer <msameer@foolab.org>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  21  */
  22
  23 import QtQuick 1.1
  24 import com.nokia.meego 1.1
  25 import QtCamera 1.0
  26 import CameraPlus 1.0
  27 import "data.js" as Data
  28
  29 // TODO: optional resources?
  30
  31 CameraPage {
  32         id: page
  33         modesVisible: false
  34         property bool error: false
  35
  36         policyMode: CameraResources.Recording
  37
  38         controlsVisible: cam.running && videoMode.recording && !error
  39
  40         orientationLock: PageOrientation.LockLandscape
  41
  42         function policyLost() {
  43                 page.stopRecording();
  44         }
  45
  46         function cameraError() {
  47                 error = true;
  48                 page.stopRecording();
  49         }
  50
  51         onStatusChanged: {
  52                 if (page.status == PageStatus.Active) {
  53                         startRecording();
  54                 }
  55         }
  56
  57         function startRecording() {
  58                 if (!pipelineManager.acquired || pipelineManager.hijacked) {
  59                         showError(qsTr("Failed to acquire needed resources."));
  60                         pageStack.pop(undefined, true);
  61                         return;
  62                 }
  63
  64                 metaData.setMetaData();
  65
  66                 if (!mountProtector.lock()) {
  67                         showError(qsTr("Failed to lock images directory."));
  68                         pageStack.pop(undefined, true);
  69                         return;
  70                 }
  71
  72                 var file = fileNaming.videoFileName();
  73                 var tmpFile = fileNaming.temporaryVideoFileName();
  74
  75                 if (!videoMode.startRecording(file, tmpFile)) {
  76                         showError(qsTr("Failed to record video. Please restart the camera."));
  77                         pageStack.pop(undefined, true);
  78                         mountProtector.unlock();
  79                 }
  80
  81                 trackerStore.storeVideo(file);
  82         }
  83
  84         function stopRecording() {
  85                 videoMode.stopRecording(true);
  86                 mountProtector.unlock();
  87                 // Something is fishy here but if there is an error
  88                 // and we use immediate mode then the page never gets destroyed.
  89                 pageStack.pop(undefined, error ? false : true);
  90         }
  91
  92         DisplayState {
  93                 inhibitDim: true
  94         }
  95
  96         onBatteryLow: {
  97                 if (!checkBattery()) {
  98                         page.stopRecording();
  99                         showError(qsTr("Not enough battery to record video."));
 100                 }
 101         }
 102
 103         CaptureButton {
 104                 id: recording
 105                 anchors.right: parent.right
 106                 anchors.rightMargin: 20
 107                 anchors.verticalCenter: parent.verticalCenter
 108                 iconSource: "image://theme/icon-m-camera-video-record"
 109                 width: 75
 110                 height: 75
 111                 opacity: 0.5
 112
 113                 onClicked: page.stopRecording();
 114                 visible: controlsVisible && (!settings.zoomAsShutter && keys.active)
 115         }
 116
 117         Connections {
 118                 target: Qt.application
 119                 onActiveChanged: {
 120                         if (!Qt.application.active) {
 121                                 page.stopRecording();
 122                         }
 123                 }
 124         }
 125
 126         VideoMode {
 127                 id: videoMode
 128                 camera: cam
 129         }
 130
 131         Rectangle {
 132                 anchors.top: parent.top
 133                 anchors.topMargin: 20
 134                 anchors.left: parent.left
 135                 anchors.leftMargin: 20
 136                 width: 48
 137                 height: col.height
 138                 color: "black"
 139                 border.color: "gray"
 140                 radius: 20
 141                 opacity: 0.5
 142                 visible: controlsVisible
 143
 144                 Column {
 145                         id: col
 146                         width: parent.width
 147                         spacing: 5
 148
 149                         Indicator {
 150                                 id: resolutionIndicator
 151                                 source: "image://theme/" + Data.videoIcon(settings.videoResolution);
 152                         }
 153
 154                         Indicator {
 155                                 id: wbIndicator
 156                                 source: visible ? "image://theme/" + Data.wbIcon(settings.videoWhiteBalance) + "-screen" : ""
 157                                 visible: settings.videoWhiteBalance != WhiteBalance.Auto
 158                         }
 159
 160                         Indicator {
 161                                 id: cfIndicator
 162                                 source: "image://theme/" + Data.cfIcon(settings.videoColorFilter) + "-screen"
 163                                 visible: settings.videoColorFilter != ColorTone.Normal
 164                         }
 165
 166                         Indicator {
 167                                 id: gpsIndicator
 168                                 visible: settings.useGps
 169                                 source: "image://theme/icon-m-camera-location"
 170
 171                                 PropertyAnimation on opacity  {
 172                                         easing.type: Easing.OutSine
 173                                         loops: Animation.Infinite
 174                                         from: 0.2
 175                                         to: 1.0
 176                                         duration: 1000
 177                                         running: settings.useGps && !positionSource.position.longitudeValid
 178                                         alwaysRunToEnd: true
 179                                 }
 180                         }
 181                 }
 182         }
 183
 184         Rectangle {
 185                 anchors.bottom: parent.bottom
 186                 anchors.right: parent.right
 187                 anchors.rightMargin: 20
 188                 anchors.bottomMargin: 20
 189
 190                 visible: controlsVisible
 191
 192                 color: "black"
 193                 opacity: 0.5
 194                 width: 100
 195                 height: 30
 196
 197                 Timer {
 198                         id: recordingDuration
 199
 200                         property int duration: 0
 201
 202                         running: videoMode.recording
 203                         interval: 1000
 204                         repeat: true
 205
 206                         onTriggered: {
 207                                 duration = duration + 1;
 208                                 if (duration == 3600) {
 209                                         page.stopRecording();
 210                                         showError(qsTr("Maximum recording time reached."));
 211                                 }
 212                                 else if (!checkDiskSpace()) {
 213                                         page.stopRecording();
 214                                         showError(qsTr("Not enough space to continue recording."));
 215                                 }
 216                         }
 217                 }
 218
 219                 Image {
 220                         id: recordingIcon
 221                         source: "image://theme/icon-m-camera-ongoing-recording"
 222                         width: 20
 223                         height: 20
 224                         anchors.verticalCenter: parent.verticalCenter
 225                         anchors.left: parent.left
 226                         anchors.leftMargin: 5
 227                         sourceSize.width: 20
 228                         sourceSize.height: 20
 229                 }
 230
 231                 Label {
 232                         function formatDuration(dur) {
 233                                 var secs = parseInt(recordingDuration.duration);
 234                                 var minutes = Math.floor(secs / 60);
 235                                 var seconds = secs - (minutes * 60);
 236
 237                                 var date = new Date();
 238                                 date.setSeconds(seconds);
 239                                 date.setMinutes(minutes);
 240                                 return Qt.formatTime(date, "mm:ss");
 241                         }
 242
 243                         id: durationLabel
 244                         text: formatDuration(recordingDuration.duration);
 245                         anchors.left: recordingIcon.right
 246                         anchors.leftMargin: 5
 247                 }
 248         }
 249
 250         CameraToolBar {
 251                 id: toolBar
 252                 anchors.bottom: parent.bottom
 253                 anchors.bottomMargin: 20
 254                 anchors.left: parent.left
 255                 anchors.leftMargin: 20
 256                 opacity: 0.5
 257                 targetWidth: parent.width - (anchors.leftMargin * 2) - (66 * 1.5)
 258                 visible: controlsVisible
 259                 expanded: settings.showToolBar
 260                 onExpandedChanged: settings.showToolBar = expanded;
 261
 262                 items: [
 263                 VideoTorchButton {
 264                         camera: cam
 265                 },
 266                 VideoEvCompButton {
 267                         onClicked: toolBar.push(items);
 268                 },
 269                 VideoWhiteBalanceButton {
 270                         onClicked: toolBar.push(items);
 271                 },
 272                 VideoColorFilterButton {
 273                         onClicked: toolBar.push(items);
 274                 },
 275                 VideoMuteButton {
 276                 },
 277                 ToolIcon {
 278                         iconSource: "image://theme/icon-m-toolbar-view-menu-white"
 279                         onClicked: openFile("VideoSettingsPage.qml");
 280                 }
 281                 ]
 282         }
 283 }