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106 lines
3.8 KiB
JavaScript
106 lines
3.8 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*/
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define(
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[],
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function () {
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"use strict";
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/**
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* The mct-control will dynamically include the control
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* for a form element based on a symbolic key. Individual
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* controls are defined under the extension category
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* `controls`; this allows plug-ins to introduce new form
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* control types while still making use of the form
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* generator to ensure an overall consistent form style.
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*/
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function MCTControl(controls) {
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var controlMap = {};
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// Prepopulate controlMap for easy look up by key
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controls.forEach(function (control) {
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var path = [
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control.bundle.path,
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control.bundle.resources,
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control.templateUrl
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].join("/");
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controlMap[control.key] = path;
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});
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function link(scope, element, attrs, ngModelController) {
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scope.$watch("key", function (key) {
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// Pass the template URL to ng-include via scope.
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scope.inclusion = controlMap[key];
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});
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scope.ngModelController = ngModelController;
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}
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return {
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// Only show at the element level
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restrict: "E",
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// Use ng-include as a template; "inclusion" will be the real
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// template path
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template: '<ng-include src="inclusion"></ng-include>',
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// ngOptions is terminal, so we need to be higher priority
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priority: 1000,
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// Get the ngModelController, so that controls can set validity
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require: '?ngModel',
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// Link function
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link: link,
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// Pass through Angular's normal input field attributes
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scope: {
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// Used to choose which form control to use
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key: "=",
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// The state of the form value itself
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ngModel: "=",
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// Enabled/disabled state
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ngDisabled: "=",
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// Whether or not input is required
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ngRequired: "=",
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// Pattern (for input fields)
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ngPattern: "=",
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// Set of choices (if any)
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options: "=",
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// Structure (subtree of Form Structure)
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structure: "=",
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// Name, as in "<input name="...
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field: "="
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}
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};
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}
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return MCTControl;
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}
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); |