debugging of video refactoring

@@ -47,11 +47,11 @@ LiveSource = ARCS.Component.create(
         
         let shadow = document.body;
         
-        if (_config.video) {
+        if (!_config.video) {
             video.style.display = "none";
             shadow.appendChild(video);
         }
-        if (_config.canvas) {
+        if (!_config.canvas) {
             canvas.style.display = "none";
             shadow.appendChild(canvas);        
         }
@@ -65,6 +65,7 @@ LiveSource = ARCS.Component.create(
             video.onloadedmetadata = e => video.play();
             /*video.videoWidth=defaultWidth;                
             video.videoHeight=defaultHeight;*/
+            console.log("video started");
             self.emit("onReady");
         };
         
@@ -79,6 +80,7 @@ LiveSource = ARCS.Component.create(
          * @emits onReady
          */
         this.start = function() {
+            console.log("call to start");
             navigator.mediaDevices.getUserMedia({video: {facingMode: _config.facingMode, width: defaultWidth, height: defaultHeight}})
                 .then(handleMediaStream)
                 .catch(errorMediaStream);
@@ -129,8 +131,8 @@ VideoSource = ARCS.Component.create(
         let defaultWidth = _config.width || 320;
         let defaultHeight = _config.height || 240;
         
-        if (_config.video) video = document.querySelector(_config.video);
-        if (_config.canvas) canvas = document.querySelector(_config.canvas);
+        if (!_config.video) video = document.querySelector(_config.video);
+        if (!_config.canvas) canvas = document.querySelector(_config.canvas);
                                    
         video = video|| document.createElement("video");
         canvas = canvas || document.createElement("canvas");

@@ -3,7 +3,7 @@
     "libraries" : [ "../components/video.js","../components/animator.js", "../components/qrcodedetector.js"],
     "components" : {
       "animator" : { "type": "Animator"},
-      "video" : { "type": "LiveSource"},
+      "video" : { "type": "LiveSource", "value" : { "video": "#video", "facingMode": "user"}},
       "detector" : { "type": "QRCodeDetector"},
       "statemachine" : { 
         "type": "StateMachine", 
@@ -21,9 +21,7 @@
   "controller" : "statemachine",
   "sheets": {
     "init" : {
-        "preconnections": [
-            { "destination": "video", "slot": "setWidgets", "value": ["video"] }
-        ],
+        "preconnections": [],
         "connections": [
             { "source": "video", "signal": "onReady", "destination": "statemachine", "slot" : "next"}
         ],