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109 lines
3.9 KiB
JavaScript
109 lines
3.9 KiB
JavaScript
/*****************************************************************************
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* Open MCT, Copyright (c) 2014-2017, 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 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 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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define(
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[],
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function () {
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/**
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* The ElementsController prepares the elements view for display
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*
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* @constructor
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*/
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function ElementsController($scope, openmct) {
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this.scope = $scope;
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this.scope.composition = [];
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var self = this;
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function filterBy(text) {
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if (typeof text === 'undefined') {
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return $scope.searchText;
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} else {
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$scope.searchText = text;
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}
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}
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function searchElements(value) {
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if ($scope.searchText) {
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return value.getModel().name.toLowerCase().search(
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$scope.searchText.toLowerCase()) !== -1;
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} else {
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return true;
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}
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}
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function setSelection(selection) {
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if (!selection[0]) {
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return;
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}
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if (self.mutationListener) {
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self.mutationListener();
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delete self.mutationListener;
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}
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var domainObject = selection[0].context.oldItem;
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self.refreshComposition(domainObject);
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if (domainObject) {
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self.mutationListener = domainObject.getCapability('mutation')
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.listen(self.refreshComposition.bind(self, domainObject));
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}
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}
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$scope.filterBy = filterBy;
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$scope.searchElements = searchElements;
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openmct.selection.on('change', setSelection);
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setSelection(openmct.selection.get());
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$scope.$on("$destroy", function () {
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openmct.selection.off("change", setSelection);
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});
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}
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/**
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* Gets the composition for the selected object and populates the scope with it.
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*
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* @param domainObject the selected object
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* @private
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*/
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ElementsController.prototype.refreshComposition = function (domainObject) {
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var refreshTracker = {};
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this.currentRefresh = refreshTracker;
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var selectedObjectComposition = domainObject && domainObject.useCapability('composition');
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if (selectedObjectComposition) {
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selectedObjectComposition.then(function (composition) {
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if (this.currentRefresh === refreshTracker) {
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this.scope.composition = composition;
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}
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}.bind(this));
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} else {
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this.scope.composition = [];
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}
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};
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return ElementsController;
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}
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);
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