75 lines
3.5 KiB
JavaScript
75 lines
3.5 KiB
JavaScript
/*****************************************************************************
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* Open MCT Web, Copyright (c) 2014-2015, United States Government
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* as represented by the Administrator of the National Aeronautics and Space
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* Administration. All rights reserved.
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*
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* Open MCT Web is licensed under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* Open MCT Web includes source code licensed under additional open source
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* licenses. See the Open Source Licenses file (LICENSES.md) included with
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* this source code distribution or the Licensing information page available
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* at runtime from the About dialog for additional information.
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*****************************************************************************/
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/*global define,Promise*/
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/**
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* Module defining MCTRTDataTable. Created by shale on 06/25/2015.
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*/
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define(
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['text!../../res/templates/mct-rt-data-table.html'],
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function (dataTableTemplate) {
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"use strict";
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function MCTRTDataTable($window) {
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return {
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restrict: "E",
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template: dataTableTemplate,
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scope: {
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headers: "=",
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rows: "=",
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ascendingScroll: "="
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},
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link: function ($scope, $element) {
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var currentHeight,
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previousHeight,
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scrollParent;
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// If the scroll is set to ascending, we want to
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// check when elements are added to the table, and move the scroll
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// bar accordingly.
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// (When viewing at the bottom of the page, the scroll bar will
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// stay at the bottom despite additions to the table)
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if ($scope.ascendingScroll) {
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$scope.$watchCollection("rows", function () {
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// Wait until the page as been repainted (otherwise the
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// height will always be zero)
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$window.requestAnimationFrame(function () {
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previousHeight = currentHeight;
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// The height of the table body
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currentHeight = $element[0].firstElementChild.firstElementChild.nextElementSibling.clientHeight;
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// One of the parents is a div that has vscroll
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scrollParent = $element[0].parentElement.parentElement.parentElement.parentElement.parentElement;
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// Move the scrollbar down the amount that the height has changed
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scrollParent.scrollTop = scrollParent.scrollTop + (currentHeight - previousHeight);
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});
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});
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}
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}
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};
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}
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return MCTRTDataTable;
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}
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);
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