diff interfaces/ape.js @ 603:640ffb822da1

Bug #1652 and Feature #1650 fixes. You can specify the track labels through page attribute 'label' ('default', 'none', 'number', 'letter', 'capital'). Updated examples to match schema

--- a/interfaces/ape.js	Thu Mar 10 15:33:39 2016 +0000
+++ b/interfaces/ape.js	Thu Mar 10 16:16:16 2016 +0000
@@ -239,7 +239,7 @@
 	};
 	// Create Submit (save) button
 	var submit = document.createElement("button");
-	submit.innerHTML = 'Submit';
+	submit.innerHTML = 'Next';
 	submit.onclick = buttonSubmitClick;
 	submit.id = 'submit-button';
 	// Append the interface buttons into the interfaceButtons object.
@@ -535,7 +535,22 @@
 		this.canvas.appendChild(trackObj);
 		this.sliders.push(trackObj);
 		this.metrics.push(new metricTracker(this));
-		trackObj.innerHTML = '<span>'+(this.metrics.length-1)+'</span>';
+		var label = document.createElement("label");
+        switch(audioObject.specification.parent.label) {
+            case "letter":
+                label.textContent = String.fromCharCode(97 + this.metrics.length-1);
+                break;
+            case "capital":
+                label.textContent = String.fromCharCode(65 + this.metrics.length-1);
+                break;
+            case "none":
+                label.textContent = "";
+                break;
+            default:
+                label.textContent = ""+this.metrics.length;
+                break;
+        }
+        trackObj.appendChild(label);
 		this.metrics[this.metrics.length-1].initialise(convSliderPosToRate(trackObj));
 		return trackObj;
 	};