More work on viewing tags in the annotator.

Also created started transferring objects into closures (rather than declaring controllers in the global namespace)

Closes #79

modified:   app/assets/javascripts/angular/controllers/annotation_viewer.js
	-- refactored out Annotation model, and wrapped class in proper angular module configuration

modified:   app/assets/javascripts/angular/controllers/listen.js
	-- added formatting and parsing options for select2 dropdown in annotation editor

modified:   app/assets/javascripts/angular/directives/directives.js
	-- wrote the baw inject transformer (for generalised injection of parsers and formatters to ngModel bindings)

new file:   app/assets/javascripts/angular/models/annotation.js
new file:   app/assets/javascripts/angular/models/audio_event_tag.js
	-- broke models out into their own folders and files for better code structure

modified:   app/assets/javascripts/angular/services/services.js
	-- renamed module to be more consistent with naming elsewhere

modified:   app/assets/javascripts/app.js
	-- changed controller references in routes to strings because controllers should no longer be declared in global namespaces

new file:   app/assets/javascripts/angular/controllers/controller_module.js
modified:   app/assets/javascripts/application.js
	-- since controllers are declared inside a module, and they are multifile, they need a module creation declaration that happens before all the others (else they overwrite each other)

modified:   app/assets/templates/listen.html

modified:   lib/assets/javascripts/functions.js
	-- changed the way objects are exported to global scope

modified:   vendor/assets/javascripts/angular-ui-ieshiv.js
modified:   vendor/assets/javascripts/angular-ui.js
	-- updated angular-ui to version 0.4.0
	-- WARNING MAJOR HACK. edited VENDOR FILE TO GET SOLUTION TO WORK. WILL SEND PATCH / SUBMODULE A FORK LATER

app/assets/javascripts/angular/controllers/annotation_viewer.js

@@ -1,83 +1,45 @@
 "use strict";
 
-/**
- * The listen controller. Show a spectrogram, listen to audio, annotate the spectrogram.
- * @param $scope
- * @param $element
- * @param $attrs
- * @param $transclude
- * @constructor
- * @param Tag
- */
-function AnnotationViewerCtrl($scope, $element, $attrs, $transclude, Tag) {
+;
+(function (undefined) {
+    var app = angular.module('bawApp.controllers');
 
-    $scope.getTag = function getTag(id) {
-        var tagObject = Tag.resolve(id);
-        if (tagObject) {
-            return tagObject.text;
-        }
-        else {
-            return "<unknown>";
-        }
-    };
+    app.controller('AnnotationViewerCtrl', ['$scope', '$element', '$attrs', '$transclude', 'Tag',
+        /**
+         * The AnnotationViewer controller
+         * @param $scope
+         * @param $element
+         * @param $attrs
+         * @param $transclude
+         * @constructor
+         * @param Tag
+         */
+            function AnnotationViewerCtrl($scope, $element, $attrs, $transclude, Tag) {
+            $scope.getTag = function getTag(id) {
+                var tagObject = Tag.resolve(id);
+                if (tagObject) {
+                    return tagObject.text;
+                }
+                else {
+                    return "<unknown>";
+                }
+            };
 
-    $scope.positionLabel = function (audioEvent) {
-        return $scope.model.converters.secondsToPixels(audioEvent.startTimeSeconds);
-    };
+            $scope.positionLabel = function (audioEvent) {
+                return $scope.model.converters.secondsToPixels(audioEvent.startTimeSeconds);
+            };
 
-    $scope.positionLine = function () {
-      return $scope.model.converters.secondsToPixels($scope.model.audioElement.position);
-    };
+            $scope.positionLine = function () {
+                return $scope.model.converters.secondsToPixels($scope.model.audioElement.position);
+            };
 
 
-    // updated in directive
-    $scope.model.converters = $scope.model.converters || {};
+            // updated in directive
+            $scope.model.converters = $scope.model.converters || {};
+        }]);
+})();
 
 
-}
 
-function Annotation(localIdOrResource, audioRecordingId) {
 
-    var localId = typeof(localIdOrResource) === "number" ? localIdOrResource : undefined;
-    var resource;
-    if (localIdOrResource instanceof Object && localIdOrResource.constructor.name == "Resource") {
-        resource = localIdOrResource;
-    }
 
-    if (!(this instanceof Annotation))
-        throw new Error("Constructor called as a function");
-
-    var now = new Date();
-
-    this.__temporaryId__ = localId || Number.Unique();
-    this._selected = false;
-    this.audioEventTags = [];
-
-    if (localId) {
-        this.audioRecordingId = audioRecordingId;
-
-        this.createdAt = now;
-        this.updatedAt = now;
-
-        this.endTimeSeconds = 0.0;
-        this.highFrequencyHertz = 0.0;
-        this.isReference = false;
-        this.lowFrequencyHertz = 0.0;
-        this.startTimeSeconds = 0.0;
-
-    }
-
-    if (resource) {
-        angular.extend(this, resource);
-
-        this.createdAt = new Date(this.createdAt);
-        this.updatedAt = new Date(this.updatedAt);
-
-        this.endTimeSeconds = parseFloat(this.endTimeSeconds);
-        this.highFrequencyHertz = parseFloat(this.highFrequencyHertz);
-        this.lowFrequencyHertz = parseFloat(this.lowFrequencyHertz);
-        this.startTimeSeconds = parseFloat(this.startTimeSeconds);
-    }
-}
-
-AnnotationViewerCtrl.$inject = ['$scope', '$element', '$attrs', '$transclude', 'Tag'];

app/assets/javascripts/angular/controllers/controller_module.js

@@ -0,0 +1,9 @@
+;
+(function (undefined) {
+    /**
+     * Creates the angular module for all other controllers, this has to run first!
+     * @type {*}
+     */
+    var app = angular.module('bawApp.controllers', []);
+
+})();