[Dev/Frontend] New example event generator and event view

WTD-1304
github open18
New example generator;
New temporary view: features/events;
Updated scss and css;

platform/features/events/src/EventListController.js

@@ -0,0 +1,141 @@
+/*****************************************************************************
+ * Open MCT Web, Copyright (c) 2014-2015, United States Government
+ * as represented by the Administrator of the National Aeronautics and Space
+ * Administration. All rights reserved.
+ *
+ * Open MCT Web is licensed under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0.
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * Open MCT Web includes source code licensed under additional open source
+ * licenses. See the Open Source Licenses file (LICENSES.md) included with
+ * this source code distribution or the Licensing information page available
+ * at runtime from the About dialog for additional information.
+ *****************************************************************************/
+/*global define,Promise*/
+
+/**
+ * Module defining ListController. Created by chacskaylo on 06/18/2015.
+ */
+define(
+	["./SeverityColumn", "./DomainColumn", "./EventMsgColumn", "./EventListPopulator"],
+	function (SeverityColumn, DomainColumn, EventMsgColumn, EventListPopulator) {
+		"use strict";
+
+		var ROW_COUNT = 100;
+
+		/**
+		 * The EventListController is responsible for populating
+		 * the contents of the scrolling list view.
+		 * @constructor
+		 */
+		function EventListController($scope, formatter) {
+			var populator;
+
+
+			// Get a set of populated, ready-to-display rows for the
+			// latest data values.
+			function getRows(telemetry) {
+				var datas = telemetry.getResponse(),
+					objects = telemetry.getTelemetryObjects();
+
+				return populator.getRows(datas, objects, ROW_COUNT);
+			}
+
+			// Update the contents
+			function updateRows() {
+				var telemetry = $scope.telemetry;
+				$scope.rows = telemetry ? getRows(telemetry) : [];
+			}
+
+			// Set up columns based on telemetry metadata. This will
+			// include one column for each domain and range type, as
+			// well as a column for the domain object name.
+			function setupColumns(telemetry) {
+				var domainKeys = {},
+					eventMsgKeys = {},
+					columns = [],
+					metadata;
+
+				// Add a domain to the set of columns, if a domain
+				// with the same key has not yet been inclued.
+				function addDomain(domain) {
+					var key = domain.key;
+					if (key && !domainKeys[key]) {
+						domainKeys[key] = true;
+						columns.push(new DomainColumn(domain, formatter));
+					}
+				}
+
+				// Add a event string col to the set of columns, if a range
+				// with the same key has not yet been included.
+				function addEventMsg(eventMsg) {
+					var key = eventMsg.key;
+					if (key && !eventMsgKeys[key]) {
+						eventMsgKeys[key] = true;
+						columns.push(new EventMsgColumn(eventMsg, formatter));
+					}
+				}
+
+				// We cannot proceed if the telemetry controller
+				// is not available; clear all rows/columns.
+				if (!telemetry) {
+					columns = [];
+					$scope.rows = [];
+					$scope.headers = [];
+					return;
+				}
+
+				// Add domain, range, event msg columns
+				metadata = telemetry.getMetadata();
+				(metadata || []).forEach(function (metadata) {
+					(metadata.domains || []).forEach(addDomain);
+				});
+				//(metadata || []).forEach(function (metadata) {
+				//	(metadata.ranges || []).forEach(addRange);
+				//});
+				(metadata || []).forEach(function (metadata) {
+					(metadata.ranges || []).forEach(addEventMsg);
+				});
+
+
+
+
+				// Add default severity, domain, range columns if none
+				// were described in metadata.
+				if (Object.keys(domainKeys).length < 1) {
+					columns.push(new SeverityColumn({name: "Severity"}, formatter));
+				}
+				if (Object.keys(domainKeys).length < 1) {
+					columns.push(new DomainColumn({name: "Time"}, formatter));
+				}
+				if (Object.keys(eventMsgKeys).length < 1) {
+					columns.push(new EventMsgColumn({name: "Event Message"}, formatter));
+				}
+
+				// We have all columns now; use them to initializer
+				// the populator, which will use them to generate
+				// actual rows and headers.
+				populator = new EventListPopulator(columns);
+
+				// Initialize headers
+				$scope.headers = populator.getHeaders();
+
+				// Fill in the contents of the rows.
+				updateRows();
+			}
+
+			$scope.$on("telemetryUpdate", updateRows);
+			$scope.$watch("telemetry", setupColumns);
+		}
+
+		return EventListController;
+	}
+);