added camera stop

Author: miladh

Diff for: qml/Neuronify.qml

@@ -229,25 +229,6 @@ Rectangle {
             activeObject.destroy(1)
         }
 
-
-        /*stop camera if last retina ************************/
-        if(activeObject.toString().indexOf("Retina")> -1){
-            var lastRetinaObject = true
-
-            for(var i in graphEngine.nodes) {
-                var listObject = graphEngine.nodes[i]
-                if(listObject.toString().indexOf("Retina")> -1 && listObject!== activeObject){
-                    lastRetinaObject = false
-                    console.log(i)
-                    continue
-                }
-            }
-            if(lastRetinaObject){
-                videoSurface.camera.stop()
-            }
-        }
-        /*****************************************************/
-
         deselectAll()
     }
 
@@ -295,8 +276,9 @@ Rectangle {
             return
         }
 
-        if(fileUrl.toString().indexOf("Retina.qml")> -1){
-            console.log(videoSurface)
+        var isRetina = fileUrl.toString().indexOf("Retina.qml")> -1
+        if(isRetina){
+            camera.retinaCounter += 1
             properties.videoSurface = videoSurface
         }
 
@@ -308,6 +290,12 @@ Rectangle {
             return
         }
 
+        if(isRetina){
+            entity.aboutToDie.connect(function(dead){
+                camera.retinaCounter-=1
+            })
+        }
+
         entity.dragStarted.connect(resetOrganize)
         entity.widthChanged.connect(resetOrganize)
         entity.heightChanged.connect(resetOrganize)
@@ -610,6 +598,16 @@ Rectangle {
         id: videoSurface
         camera: Camera{
             id:camera
+            property bool active: retinaCounter > 0
+            property int retinaCounter: 0
+
+            onActiveChanged: {
+                if(active){
+                    camera.start()
+                }else{
+                    camera.stop()
+                }
+            }
         }
     }
 

Diff for: qml/sensors/Retina.qml

@@ -17,15 +17,18 @@ Node {
     property VideoSurface videoSurface: null;
     property int fieldIndex: 0
 
-    width:20
-    height: 20
+    width:50
+    height: 50
 
     dumpableProperties: [
         "x",
         "y"
     ]
 
-    Component.onCompleted: {
+    onVideoSurfaceChanged: {
+        if(!videoSurface){
+            return
+        }
         if(!videoSurface.camera.ActiveState){
             videoSurface.camera.start()
         }
@@ -107,8 +110,8 @@ Node {
         id: retinaPainter
         visible: Qt.platform.os !== "android"
         enabled: Qt.platform.os !== "android"
-        width: 100
-        height: 100
+        width: 200
+        height: 200
         retinaEngine: retinaEngine
 
         //        MouseArea {