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 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: on error ?
  30 // TODO: resources lost?
  31 CameraPage {
  32         id: page
  33         modesVisible: false
  34
  35         Component.onCompleted: startRecording();
  36         Component.onDestruction: videoMode.stopRecording();
  37
  38         function startRecording() {
  39                 if (!resourcePolicy.acquired || resourcePolicy.hijacked) {
  40                         pageStack.pop(undefined, true);
  41                         return;
  42                 }
  43
  44                 metaData.setMetaData();
  45
  46                 if (!mountProtector.lock()) {
  47                         showError(qsTr("Failed to lock images directory."));
  48                         pageStack.pop(undefined, true);
  49                         return;
  50                 }
  51
  52                 var file = fileNaming.videoFileName();
  53                 var tmpFile = fileNaming.temporaryVideoFileName();
  54
  55                 if (!videoMode.startRecording(file, tmpFile)) {
  56                         showError(qsTr("Failed to record video. Please restart the camera."));
  57                         pageStack.pop(undefined, true);
  58                         mountProtector.unlock();
  59                 }
  60         }
  61
  62         function stopRecording() {
  63                 mountProtector.unlock();
  64                 pageStack.pop(undefined, true);
  65         }
  66
  67         policyMode: CameraResources.Recording
  68
  69         controlsVisible: cam.running && videoMode.recording && !cameraMode.animationRunning && !previewAnimationRunning && !standbyWidget.visible
  70
  71         orientationLock: PageOrientation.LockLandscape
  72
  73         DisplayState {
  74                 inhibitDim: true
  75         }
  76
  77         onBatteryLow: {
  78                 if (!checkBattery()) {
  79                         page.stopRecording();
  80                         showError(qsTr("Not enough battery to record video."));
  81                 }
  82         }
  83
  84         Button {
  85                 id: recording
  86                 anchors.right: parent.right
  87                 anchors.rightMargin: 20
  88                 anchors.verticalCenter: parent.verticalCenter
  89                 iconSource: "image://theme/icon-m-camera-video-record"
  90                 width: 75
  91                 height: 75
  92                 opacity: 0.5
  93
  94                 onClicked: page.stopRecording();
  95                 visible: controlsVisible
  96         }
  97
  98         Connections {
  99                 target: Qt.application
 100                 onActiveChanged: {
 101                         if (!Qt.application.active) {
 102                                 page.stopRecording();
 103                         }
 104                 }
 105         }
 106
 107         VideoMode {
 108                 id: videoMode
 109                 camera: cam
 110         }
 111
 112         VideoTorchButton {
 113                 id: torch
 114                 camera: cam
 115                 visible: controlsVisible
 116                 anchors.top: parent.top
 117                 anchors.left: parent.left
 118                 anchors.topMargin: 20
 119                 anchors.leftMargin: 20
 120                 opacity: 0.5
 121         }
 122
 123         VideoEvCompButton {
 124                 id: evComp
 125                 visible: controlsVisible
 126                 anchors.top: torch.bottom
 127                 anchors.left: parent.left
 128                 anchors.topMargin: 10
 129                 anchors.leftMargin: 20
 130         }
 131
 132         Rectangle {
 133                 anchors.left: parent.left
 134                 anchors.bottom: parent.bottom
 135                 anchors.leftMargin: 20
 136                 anchors.bottomMargin: 20
 137
 138                 visible: controlsVisible
 139
 140                 color: "black"
 141                 opacity: 0.5
 142                 width: 100
 143                 height: 30
 144
 145                 Timer {
 146                         id: recordingDuration
 147
 148                         property int duration: 0
 149
 150                         running: videoMode.recording
 151                         interval: 1000
 152                         repeat: true
 153
 154                         onTriggered: {
 155                                 duration = duration + 1;
 156                                 if (duration == 3600) {
 157                                         page.stopRecording();
 158                                         showError(qsTr("Maximum recording time reached."));
 159                                 }
 160                                 else if (!checkDiskSpace()) {
 161                                         page.stopRecording();
 162                                         showError(qsTr("Not enough space to continue recording."));
 163                                 }
 164                         }
 165                 }
 166
 167                 Image {
 168                         id: recordingIcon
 169                         source: "image://theme/icon-m-camera-ongoing-recording"
 170                         width: 20
 171                         height: 20
 172                         anchors.verticalCenter: parent.verticalCenter
 173                         anchors.left: parent.left
 174                         anchors.leftMargin: 5
 175                         sourceSize.width: 20
 176                         sourceSize.height: 20
 177                 }
 178
 179                 Label {
 180                         function formatDuration(dur) {
 181                                 var secs = parseInt(recordingDuration.duration);
 182                                 var minutes = Math.floor(secs / 60);
 183                                 var seconds = secs - (minutes * 60);
 184
 185                                 var date = new Date();
 186                                 date.setSeconds(seconds);
 187                                 date.setMinutes(minutes);
 188                                 return Qt.formatTime(date, "mm:ss");
 189                         }
 190
 191                         id: durationLabel
 192                         text: formatDuration(recordingDuration.duration);
 193                         anchors.left: recordingIcon.right
 194                         anchors.leftMargin: 5
 195                 }
 196         }
 197 }