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

   1 // -*- qml -*-
   2 import QtQuick 1.1
   3 import com.nokia.meego 1.1
   4 import com.nokia.extras 1.1
   5 import QtCamera 1.0
   6 import CameraPlus 1.0
   7
   8 // TODO: metadata creator name, gps, geotags
   9 // TODO: resolutions and aspect ratios
  10 // TODO: postcapture
  11 // TODO: battery low state
  12 // TODO: disk space
  13 // TODO: flash not ready
  14 // TODO: focus, caf, ...
  15 // TODO: indicators
  16 // TODO: portrait/landscape
  17 // TODO: record in a hidden directory and then copy the video to avoid tracker indexing it.
  18
  19 PageStackWindow {
  20         id: root
  21
  22         property alias dimmer: camDimmer
  23
  24         showStatusBar: false
  25
  26         Component.onCompleted: {
  27                 theme.inverted = true;
  28                 if (settings.mode == 0) {
  29                         openFile("ImagePage.qml");
  30                 }
  31                 else {
  32                         openFile("VideoPage.qml");
  33                 }
  34         }
  35
  36         function showError(msg) {
  37                 error.text = msg;
  38                 error.show();
  39         }
  40
  41         InfoBanner {
  42                 id: error
  43         }
  44
  45         Settings {
  46                 id: settings
  47         }
  48
  49         FileNaming {
  50                 id: fileNaming
  51                 imageSuffix: cam.imageSuffix
  52                 videoSuffix: cam.videoSuffix
  53         }
  54
  55         // Stolen from https://qt.gitorious.org/qt-components/qt-components/blobs/master/examples/meego/QmlComponentGallery/qml/ListPage.qml
  56         function replacePage(file) {
  57                 var component = Qt.createComponent(file)
  58
  59                 if (component.status == Component.Ready) {
  60                         pageStack.replace(component, {cam: cam}, true);
  61                 }
  62                 else {
  63                         console.log("Error loading component:", component.errorString());
  64                 }
  65         }
  66
  67         function openFile(file) {
  68                 var component = Qt.createComponent(file)
  69
  70                 if (component.status == Component.Ready) {
  71                         pageStack.push(component, {cam: cam});
  72                 }
  73                 else {
  74                         console.log("Error loading component:", component.errorString());
  75                 }
  76         }
  77
  78         platformStyle: PageStackWindowStyle {
  79                 // TODO: Hack
  80                 background: " "
  81         }
  82
  83         Connections {
  84                 target: platformWindow
  85                 onActiveChanged: {
  86                         if (platformWindow.active) {
  87                                 if (!cam.start()) {
  88                                         showError("Camera failed to start. Please restart the camera.");
  89                                 }
  90                         }
  91                         else {
  92                                 // This is a noop if camera is not idle so calling it will not hurt
  93                                 cam.stop();
  94                         }
  95                 }
  96         }
  97
  98         Camera {
  99                 onIdleChanged: {
 100                         if (idle && !platformWindow.active) {
 101                                 stop();
 102                         }
 103                 }
 104
 105                 onDeviceIdChanged: {
 106                         if (platformWindow.active) {
 107                                 cam.start();
 108                         }
 109                 }
 110
 111                 id: cam
 112                 anchors.fill: parent
 113
 114                 // TODO: hardcoding device id
 115                 Component.onCompleted: { cam.deviceId = 0; mode = settings.mode; }
 116
 117                 // TODO: Hack
 118                 z: -1
 119
 120                 Rectangle {
 121                         id: camDimmer
 122                         z: 1
 123                         anchors.fill: parent
 124                         opacity: 0
 125                         color: "black"
 126                 }
 127         }
 128
 129         Scene {
 130                 id: sceneController
 131                 camera: cam
 132                 value: ready ? camera.mode == Camera.VideoMode ? settings.videoSceneMode : settings.imageSceneMode : 0
 133         }
 134
 135         ColorTone {
 136                 id: colorToneController
 137                 camera: cam
 138                 value: ready ? camera.mode == Camera.VideoMode ? settings.videoColorFilter : settings.imageColorFilter : 0
 139         }
 140
 141         WhiteBalance {
 142                 id: whiteBalanceController
 143                 camera: cam
 144                 value: ready ? camera.mode == Camera.VideoMode ? settings.videoWhiteBalance : settings.imageWhiteBalance : 0
 145         }
 146
 147         ModeController {
 148                 id: cameraMode
 149                 cam: cam
 150                 dimmer: root.dimmer
 151         }
 152
 153         Connections {
 154                 target: cam
 155                 onModeChanged: {
 156                         if (cam.mode == Camera.VideoMode) {
 157                                 replacePage("VideoPage.qml");
 158                         }
 159                         else {
 160                                 replacePage("ImagePage.qml");
 161                         }
 162                 }
 163         }
 164 }