camera change not possible, when form is active

1 files changed, 58 insertions, 49 deletions

diff --git a/js/cctv-control.js b/js/cctv-control.js
index c0318a0..75dc5cf 100644
--- a/js/cctv-control.js
+++ b/js/cctv-control.js
@@ -15,6 +15,7 @@
 var cam = 0;
 var camHost = "127.0.0.1:8080";
 var controlHost = "127.0.0.1:8080";
+var formActive = false;
 
 //create event which is triggered when DOM is ready 
 window.onDomReady = initReady;
@@ -110,59 +111,67 @@ function showImage()	{
 
 	//make form visible
 	document.getElementById("form").style.visibility = 'visible';
+	formActive = true;
 }
 
 
+function printForm()	{
+	document.getElementById("form").style.visibility = 'hidden';
+	formActive = false;
+}
+
 
 function keyDown(event)	{
 
-	switch(event.keyCode)	{
-		case 49: // 1
-			cam =  0;
-			changeCam();
-			break;
-		case 50: // 2
-			cam =  1;
-			changeCam();
-			break;
-		case 51: // 3
-			cam =  2;
-			changeCam();
-			break;
-		case 52: // 4
-			cam =  3;
-			changeCam();
-			break;
-		case 53: // 5
-			cam =  4;
-			changeCam();
-			break;
-		case 54: // 6
-			cam =  5;
-			changeCam();
-			break;
-		case 55: // 7
-			cam =  6;
-			changeCam();
-			break;
-		case 56: // 8
-			cam =  7;
-			changeCam();
-			break;
-		case 37: // arrow left
-			controlCam("left");
-			break;
-		case 38: // arrow up
-			controlCam("up");
-			break;
-		case 39: // arrow right
-			controlCam("right");
-			break;
-		case 40: // arrow down
-			controlCam("down");
-			break;
-		case 13: //enter
-			saveImage();
-			break;
-	}	
+	if (formActive == false) {
+		switch(event.keyCode)	{
+			case 49: // 1
+				cam =  0;
+				changeCam();
+				break;
+			case 50: // 2
+				cam =  1;
+				changeCam();
+				break;
+			case 51: // 3
+				cam =  2;
+				changeCam();
+				break;
+			case 52: // 4
+				cam =  3;
+				changeCam();
+				break;
+			case 53: // 5
+				cam =  4;
+				changeCam();
+				break;
+			case 54: // 6
+				cam =  5;
+				changeCam();
+				break;
+			case 55: // 7
+				cam =  6;
+				changeCam();
+				break;
+			case 56: // 8
+				cam =  7;
+				changeCam();
+				break;
+			case 37: // arrow left
+				controlCam("left");
+				break;
+			case 38: // arrow up
+				controlCam("up");
+				break;
+			case 39: // arrow right
+				controlCam("right");
+				break;
+			case 40: // arrow down
+				controlCam("down");
+				break;
+			case 13: //enter
+				saveImage();
+				break;
+		}	
+	}
 }