comparison ape.js @ 231:b51da1e7547c Dev_main

Added check type 'scalerange' with min max attributes to enforce use of the scale.

 		       		alert('You have not commented on fragment ' + strNums[0] + ' yet. Please listen, rate and comment all samples before submitting.');
 		       }
 			}
 		}
 		return state;
+	};
+	
+	Interface.prototype.checkScaleRange = function()
+	{
+		var audioObjs = audioEngineContext.audioObjects;
+		var audioHolder = testState.stateMap[testState.stateIndex];
+		var interfaces = audioHolder.interfaces;
+		
+		var minRanking = audioObjs[0].interfaceDOM.getValue();
+		var maxRanking = minRanking;
+		
+		var minScale;
+		var maxScale;
+		for (var i=0; i<interfaces[0].options.length; i++)
+		{
+			if (interfaces[0].options[i].check == "scalerange") {
+				minScale = interfaces[0].options[i].min;
+				maxScale = interfaces[0].options[i].max;
+			}
+		}
+		
+		for (var i=1; i<audioObjs.length; i++){
+			var ranking = audioObjs[i].interfaceDOM.getValue();
+			if (ranking < minRanking) { minRanking = ranking;}
+			if (ranking > maxRanking) { maxRanking = ranking;}
+		}
+		if (minRanking > minScale || maxRanking < maxScale) {
+			alert('Please use the full width of the scale');
+			return false;
+		} else {
+			return true;
+		}
 	};
 	
 	// Bindings for audioObjects
 	
 	// Create the top div for the Title element

 			case 'fragmentComments':
 				// Check all fragment sliders have been moved.
 				var checkState = interfaceContext.checkAllCommented();
 				if (checkState == false) {canContinue = false;}
 				break;
-			}
-
-		}
+			case 'scalerange':
+				// Check the scale is used to its full width outlined by the node
+				var checkState = interfaceContext.checkScaleRange();
+				if (checkState == false) {canContinue = false;}
+				break;
+			}
+
+		}
+		if (!canContinue) {break;}
 	}
    
     if (canContinue) {
 	    if (audioEngineContext.status == 1) {
 	        var playback = document.getElementById('playback-button');