[Events] Changed file structure

Changed file structure to include a separate
directives directory. #18.

platform/features/events/res/templates/mct-data-table.html

@@ -0,0 +1,37 @@
+<!--
+ 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.
+-->
+<table class="tabular">
+    <thead>
+        <tr>
+            <th ng-repeat="header in headers">
+                {{header}}
+            </th>
+        </tr>
+    </thead>
+    <tbody>
+        <tr ng-repeat="row in rows">
+            <td ng-repeat="cell in row">
+                {{cell}}
+            </td>
+        </tr>
+    </tbody>
+</table>

platform/features/events/src/directives/MCTDataTable.js

@@ -0,0 +1,78 @@
+/*****************************************************************************
+ * 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 EventMsgColumn. Created by chacskaylo on 06/18/2015.
+ */
+define(
+    [],
+    function () {
+        "use strict";
+        
+        // This is defined at the top of EventListController.js
+        // TODO: Access the real one 
+		var ROW_COUNT = 100;
+        
+        function MCTDataTable($anchorScroll) {
+            return {
+                restrict: "E", 
+                templateUrl: "platform/features/events/res/templates/mct-data-table.html",
+                scope: {
+                    headers: "=",
+                    rows: "=",
+                    scrollDirection: "="
+                },
+                link: function ($scope, $element) {
+                    var currentHeight,
+                        previousHeight;
+                    
+                    // If the chosen scoll ascending is descending, we want to 
+                    // check when elements are added to the table, and move the scroll
+                    // bar accordingly. 
+                    // (When viewing at the bottom of the page, the scroll bar will 
+                    // stay at the bottom despite additions to the table)
+                    if ($scope.scrollDirection === "ascending") {
+                        $scope.$watch("rows", function () {
+                            // Wait until the page as been repainted (otherwise the 
+                            // height will always be zero)
+                            window.requestAnimationFrame( function () {
+                                previousHeight = currentHeight;
+                                // The offsetHeight of the table body 
+                                currentHeight = 
+                                    $element[0].firstElementChild.firstElementChild.nextElementSibling.offsetHeight;
+                            });
+                            // TODO: Find a more eloquent way to determine repaint completion
+                            
+                            // Check to see that maximum table rows has not been reached 
+                            if ($scope.rows.length < ROW_COUNT) {
+                                // Move the scrollbar down the amount that the height has changed
+                            } 
+                        });
+                    }
+                }
+            };
+        }
+        
+        return MCTDataTable;
+    }
+);