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mousepositionComponent.js
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mousepositionComponent.js
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// The MIT License (MIT)
//
// Copyright (c) 2016-2021 Camptocamp SA
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import angular from 'angular';
import ngeoMiscFilters from 'ngeo/misc/filters.js';
import olControlMousePosition from 'ol/control/MousePosition.js';
import 'bootstrap/js/src/dropdown.js';
/**
* @type {angular.IModule}
* @hidden
*/
const myModule = angular.module('gmfMapMouseposition', [ngeoMiscFilters.name]);
myModule.run(
/**
* @ngInject
* @param {angular.ITemplateCacheService} $templateCache
*/
($templateCache) => {
// @ts-ignore: webpack
$templateCache.put('gmf/map/mousepositionComponent', require('./mousepositionComponent.html'));
}
);
myModule.value(
'gmfMapMousepositionTemplateUrl',
/**
* @param {angular.IAttributes} $attrs Attributes.
* @return {string} The template url.
*/
($attrs) => {
const templateUrl = $attrs.gmfMapMousepositionTemplateUrl;
return templateUrl !== undefined ? templateUrl : 'gmf/map/mousepositionComponent';
}
);
/**
* @param {angular.IAttributes} $attrs Attributes.
* @param {function(angular.IAttributes): string} gmfMapMousepositionTemplateUrl Template function.
* @return {string} Template URL.
* @ngInject
* @private
* @hidden
*/
function gmfMapMousepositionTemplateUrl($attrs, gmfMapMousepositionTemplateUrl) {
return gmfMapMousepositionTemplateUrl($attrs);
}
/**
* Provide a component to display the mouse position coordinates depending
* on the chosen projection. The component also provides a projection picker
* to choose how the coordinates are displayed.
* service.
*
* Example:
* <gmf-mouseposition gmf-mouseposition-map="ctrl.map">
* </gmf-mouseposition>
*
* @htmlAttribute {import("ol/Map.js").default} gmf-mouseposition-map The map.
*
* @ngdoc component
* @ngname gmfMouseposition
*/
const mapMousepositionComponent = {
controller: 'gmfMousepositionController as ctrl',
bindings: {
'map': '<gmfMousepositionMap',
},
templateUrl: gmfMapMousepositionTemplateUrl,
};
myModule.component('gmfMouseposition', mapMousepositionComponent);
/**
* @param {JQuery} $element Element.
* @param {angular.IFilterService} $filter Angular filter.
* @param {angular.IScope} $scope Angular scope.
* @param {angular.gettext.gettextCatalog} gettextCatalog Gettext catalog.
* @param {import('gmf/options.js').gmfMousePositionOptions} gmfMousePositionOptions The options.
* @constructor
* @hidden
* @ngInject
* @ngdoc controller
* @ngname gmfMousepositionController
*/
export function Controller($element, $filter, $scope, gettextCatalog, gmfMousePositionOptions) {
/**
* @type {import('gmf/options.js').gmfMousePositionOptions}
*/
this.options_ = gmfMousePositionOptions;
/**
* @type {?import("ol/Map.js").default}
*/
this.map = null;
/**
* @type {?import('gmf/options.js').MousePositionProjection[]}
*/
this.projections = this.options_.projections;
/**
* @type {?import('gmf/options.js').MousePositionProjection}
*/
this.projection = null;
/**
* @type {angular.IScope}
*/
this.$scope_ = $scope;
/**
* @type {angular.gettext.gettextCatalog}
*/
this.gettextCatalog_ = gettextCatalog;
/**
* @type {JQuery}
*/
this.$element_ = $element;
/**
* @type {angular.IFilterService}
*/
this.$filter_ = $filter;
/**
* @type {?import("ol/control/MousePosition.js").default}
*/
this.control_ = null;
}
/**
* Initialise the controller.
*/
Controller.prototype.$onInit = function () {
this.$scope_.$on('gettextLanguageChanged', () => {
this.initOlControl_();
});
// Init control once, in case of applications that never set the language.
this.initOlControl_();
};
/**
* Init the ol.control.MousePosition
*/
Controller.prototype.initOlControl_ = function () {
if (!this.map) {
throw new Error('Missing map');
}
if (this.control_ !== null) {
this.map.removeControl(this.control_);
}
// function that apply the filter.
/**
* @param {number[]|undefined} coordinates
*/
const formatFn = (coordinates) => {
if (!this.projection) {
throw new Error('Missing projection');
}
const filterAndArgs = this.projection.filter.split(':');
const shiftedFilterAndArgs = filterAndArgs.shift();
if (!shiftedFilterAndArgs) {
throw new Error('Missing shiftedFilterAndArgs');
}
const filter = this.$filter_(shiftedFilterAndArgs);
if (typeof filter != 'function') {
throw new Error('Wrong filter type');
}
const args = filterAndArgs;
// @ts-ignore: is the following line needed?
args.unshift(coordinates);
return filter.apply(this, args);
};
const gettextCatalog = this.gettextCatalog_;
this.control_ = new olControlMousePosition({
className: 'gmf-mouseposition-control',
coordinateFormat: formatFn,
target: this.$element_.find('.gmf-mouseposition-control-target').get(0),
undefinedHTML: gettextCatalog.getString('Coordinates'),
});
this.setProjection(this.projections[0]);
this.map.addControl(this.control_);
};
/**
* @param {import('gmf/options.js').MousePositionProjection} projection The new projection to use.
*/
Controller.prototype.setProjection = function (projection) {
if (!this.control_) {
throw new Error('Missing control');
}
this.control_.setProjection(projection.code);
this.projection = projection;
};
myModule.controller('gmfMousepositionController', Controller);
export default myModule;