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{"version":3,"file":"LayerBase.js","sourceRoot":"","sources":["../../src/layers/LayerBase.ts"],"names":[],"mappings":";;AAAA,4EAA4E;AAC5E,6CAAsC;AACtC,+CAAwC;AAGxC,4BAA6B;AAE7B,MAAM,EAAE,GAAG,iBAAO,CAAC,QAAQ,CAAC,CAAC;AAmB7B;;;GAGG;AACH,MAAsB,SAAS;IA0B3B;;;;;;;;;;;;;;;;OAgBG;IACH,YAAsB,GAAW,EAAE,UAA4B,EAAE;QAC7D,OAAO,GAAG,OAAO,IAAI,EAAsB,CAAC;QAE5C,IAAI,OAAO,GAAG,KAAK,QAAQ,EAAE;YACzB,MAAM,aAAa,CAAC;SACvB;QACD,IAAI,CAAC,IAAI,GAAG,GAAG,CAAC;QAGhB,IAAI,CAAC,OAAO,GAAG,OAAO,OAAO,CAAC,MAAM,IAAI,QAAQ,CAAC,CAAC,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE,CAAC;QACvE,IAAI,CAAC,eAAe,GAAG,OAAO,OAAO,CAAC,cAAc,IAAI,SAAS,CAAC,CAAC,CAAC,OAAO,CAAC,cAAc,CAAC,CAAC,CAAC,KAAK,CAAC;QACnG,IAAI,CAAC,eAAe,GAAG,OAAO,OAAO,CAAC,cAAc,IAAI,SAAS,CAAC,CAAC,CAAC,OAAO,CAAC,cAAc,CAAC,CAAC,CAAC,IAAI,CAAC;QAElG,IAAI,CAAC,EAAE,GAAG,OAAO,CAAC,EAAE,IAAI,kBAAQ,EAAE,CAAC;QACnC,IAAI,CAAC,KAAK,GAAG,OAAO,CAAC,IAAI,IAAI,eAAe,CAAC;QAC7C,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QACrB,IAAI,CAAC,QAAQ,GAAG,OAAO,OAAO,CAAC,OAAO,IAAI,QAAQ,CAAC,CAAC,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;QAEzE,IAAI,IAAI,CAAC,QAAQ,GAAG,CAAC,EAAE;YACnB,IAAI,CAAC,QAAQ,GAAG,CAAC,CAAC;SACrB;aAAM,IAAI,IAAI,CAAC,QAAQ,GAAG,CAAC,EAAE;YAC1B,IAAI,CAAC,QAAQ,GAAG,CAAC,CAAC;SACrB;QAED,IAAI,CAAC,QAAQ,GAAG,OAAO,OAAO,CAAC,OAAO,KAAK,SAAS,CAAC,CAAC,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,IAAI,CAAC;QAE9E,IAAI,CAAC,OAAO,GAAG,SAAS,CAAC;QAEzB;;;WAGG;QACH,IAAI,CAAC,QAAQ,GAAG,SAAS,CAAC;QAC1B,IAAI,CAAC,OAAO,GAAG,KAAK,CAAC;QAErB,IAAI,CAAC,cAAc,GAAG,qBAAqB,CAAC,gBAAgB,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC;QAC9E,IAAI,OAAO,IAAI,CAAC,cAAc,KAAK,WAAW,EAAE;YAC5C,IAAI,CAAC,cAAc,IAAI,OAAO,CAAC;SAClC;QACD,IAAI,CAAC,cAAc,GAAG,qBAAqB,CAAC,gBAAgB,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC;QAE9E,IAAI,CAAC,QAAQ,GAAG,OAAO,OAAO,CAAC,OAAO,IAAI,QAAQ,CAAC,CAAC,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,SAAS,CAAC;QACjF,IAAI,CAAC,QAAQ,GAAG,OAAO,OAAO,CAAC,OAAO,IAAI,QAAQ,CAAC,CAAC,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,CAAC,SAAS,CAAC;QACjF,IAAI,CAAC,OAAO,GAAG,OAAO,OAAO,CAAC,MAAM,IAAI,QAAQ,CAAC,CAAC,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC;QAEtE,IAAI,CAAC,YAAY,GAAG,OAAO,OAAO,CAAC,YAAY,IAAI,UAAU,CAAC,CAAC,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC,CAAC;QACvF,CAAC,CAAC;QAGF,IAAI,CAAC,cAAc,GAAG,EAAE,CAAC;QAEzB,IAAI,IAAI,CAAC,eAAe,EAAE;YACtB,IAAI,CAAC,cAAc,IAAI,0BAA0B,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,EAAE,GAAG;gBAC7E,4BAA4B,IAAI,CAAC,EAAE,oCAAoC,CAAC;YAC5E,IAAI,CAAC,cAAc,IAAI,eAAe,IAAI,CAAC,EAAE,kDAAkD,IAAI,CAAC,IAAI,UAAU,CAAC;SACtH;aAAM;YACH,IAAI,CAAC,cAAc,IAAI,oCAAoC,IAAI,CAAC,IAAI,UAAU,CAAC;SAClF;QAED,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;QACxB,IAAI,CAAC,oBAAoB,GAAG,KAAK,CAAC;QAClC,IAAI,CAAC,iBAAiB,CAAC,OAAO,OAAO,CAAC,aAAa,KAAK,QAAQ,CAAC,CAAC,CAAC,OAAO,CAAC,aAAa,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC;IAC1G,CAAC;IAED;;;;OAIG;IACH,KAAK;QACD,IAAI,IAAI,CAAC,MAAM,IAAI,IAAI,EAAE;YACrB,OAAO,IAAI,CAAC;SACf;aAAM;YACH,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;YAEpB,OAAO,KAAK,CAAC;SAChB;IACL,CAAC;IAED;;;OAGG;IACH,YAAY;QACR,OAAO,qCAAqC,IAAI,CAAC,EAAE,sBAAsB,IAAI,CAAC,cAAc,QAAQ,CAAC;IACzG,CAAC;IAED;;;;OAIG;IACH,iBAAiB,CAAC,iBAAiB,GAAC,EAAE;QAElC,IAAI,WAAW,GAAG,iBAAiB,CAAC,OAAO,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,CAAC;QAEzD,IAAI,WAAW,EAAE;YACb,iBAAiB,GAAG,4EAA4E,GAAG,iBAAiB,CAAC;SACxH;QAED,IAAI,CAAC,cAAc,IAAI,iBAAiB,CAAC;QAEzC,IAAI,CAAC,WAAW,GAAG,CAAC,CAAC,IAAI,IAAI,CAAC,EAAE,mBAAmB,CAAC,CAAC;QAErD,IAAI,IAAI,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,EAAE;YAC7B,IAAI,CAAC,WAAW,CAAC,MAAM,CAAC,iBAAiB,CAAC,CAAC;YAC3C,IAAI,CAAC,aAAa,EAAE,CAAC;SACxB;IACL,CAAC;IAED;;;OAGG;IACH,gBAAgB,CAAC,iBAAyB;QACtC,IAAI,CAAC,iBAAiB,CAAC,iBAAiB,CAAC,CAAC;IAC9C,CAAC;IAED,aAAa;QACT,IAAI,IAAI,CAAC,oBAAoB,EAAE;YAC3B,OAAO,CAAC,GAAG,CAAC,0BAA0B,CAAC,CAAC;YAExC,OAAO,SAAS,CAAC;SACpB;QAED,IAAI,CAAC,WAAW,GAAG,CAAC,CAAC,IAAI,IAAI,CAAC,EAAE,mBAAmB,CAAC,CAAC;QAErD,IAAI,IAAI,CAAC,WAAW,CAAC,MAAM,GAAG,CAAC,EAAE;YAE7B,IAAI,SAAS,GAAG,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,wBAAwB,CAAC,CAAC;YAEhE,IAAI,SAAS,CAAC,MAAM,GAAG,CAAC,EAAE;gBACtB,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC;gBAEjC,SAAS,CAAC,KAAK,CAAC;oBACZ,IAAI,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,CAAC;oBAEpB,KAAK,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,WAAW,EAAE,CAAC;oBAEnC,IAAI,KAAK,CAAC,QAAQ,CAAC,8BAA8B,CAAC,EAAE;wBAChD,KAAK,CAAC,WAAW,CAAC,8BAA8B,CAAC,CAAC;wBAClD,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;qBACzB;yBAAM;wBACH,KAAK,CAAC,QAAQ,CAAC,8BAA8B,CAAC,CAAC;wBAC/C,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC;qBACzB;gBACL,CAAC,CAAC,CAAC;gBAEH,IAAI,IAAI,CAAC,eAAe,EAAE;oBACtB,SAAS,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC;iBAC9B;aACJ;SACJ;IACL,CAAC;IAED;;OAEG;IACH,OAAO;QACH,IAAI,IAAI,CAAC,MAAM,EAAE;YACb,IAAI,CAAC,MAAM,CAAC,OAAO,EAAE,CAAC;SACzB;IACL,CAAC;IAED,IAAI,EAAE;QACF,OAAO,IAAI,CAAC,GAAG,CAAC;IACpB,CAAC;IAED,IAAI,EAAE,CAAC,KAAa;QAChB,IAAI,CAAC,GAAG,GAAG,KAAK,CAAC;IACrB,CAAC;IAED,IAAI,OAAO;QACP,OAAO,IAAI,CAAC,QAAQ,CAAC;IACzB,CAAC;IAED,IAAI,OAAO,CAAC,OAAgB;QACxB,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC;IAC5B,CAAC;IAED;;;OAGG;IACH,IAAI,aAAa;QACb,OAAO,IAAI,CAAC,cAAc,CAAC;IAC/B,CAAC;IAED;;;;OAIG;IACH,IAAI,aAAa,CAAC,MAAc;QAC5B,IAAI,CAAC,cAAc,GAAG,MAAM,CAAC;IACjC,CAAC;IAED;;;OAGG;IACH,IAAI,MAAM;QACN,OAAO,IAAI,CAAC,OAAO,CAAC;IACxB,CAAC;IAED;;;;OAIG;IACH,IAAI,MAAM,CAAC,SAA6B;QACpC,IAAI,CAAC,OAAO,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* as zoomResolutionConvert from '../olHelpers/zoomResolutionConvert';\r\nimport provide from '../util/provide';\r\nimport makeGuid from '../util/makeGuid';\r\nimport {Vector, Source} from 'ol/source';\r\nimport Layer from 'ol/layer/Layer';\r\nimport $ = require('jquery');\r\n\r\nconst nm = provide('layers');\r\n\r\n\r\nexport interface LayerBaseOptions{\r\n id?: string;\r\n name?: string;\r\n opacity?: number;\r\n visible?: boolean;\r\n minZoom?: number;\r\n maxZoom?: number;\r\n params?: any;\r\n zIndex?: number;\r\n loadCallback?: Function;\r\n legendCollapse?: boolean;\r\n legendCheckbox?: boolean;\r\n legendContent?: string;\r\n}\r\n\r\n\r\n/**\r\n * The base layer class\r\n * @abstract\r\n */\r\nexport abstract class LayerBase {\r\n\r\n protected _legendCheckbox: boolean;\r\n protected _url: string;\r\n protected _opacity: number;\r\n protected _minZoom: number;\r\n protected _maxZoom: number;\r\n protected _visible: boolean;\r\n protected _loaded: boolean;\r\n protected _zIndex: number;\r\n protected _legendContent: string;\r\n protected _params: any;\r\n protected _id: string;\r\n protected _name: string;\r\n protected _source: Source;\r\n protected _animate: boolean;\r\n protected _legendCollapse: boolean;\r\n protected _maxResolution: number;\r\n protected _minResolution: number;\r\n protected _$legendDiv: JQuery;\r\n loadCallback: Function;\r\n protected _olLayer: Layer;\r\n protected _applyCollapseCalled: boolean;\r\n\r\n\r\n\r\n /**\r\n * The base layer for all others\r\n * @param {string} url - url for source\r\n * @param {object} options - config\r\n * @param {string} [options.id=makeGuid()] - layer id\r\n * @param {string} [options.name=Unnamed Layer] - layer name\r\n * @param {number} [options.opacity=1] - opacity\r\n * @param {boolean} [options.visible=true] - default visible\r\n * @param {number} [options.minZoom=undefined] - min zoom level, 0 - 28\r\n * @param {number} [options.maxZoom=undefined] - max zoom level, 0 - 28\r\n * @param {object} [options.params={}] - the get parameters to include to retrieve the layer\r\n * @param {number} [options.zIndex=0] - the z index for the layer\r\n * @param {function} [options.loadCallback] - function to call on load, context this is the layer object\r\n * @param {boolean} [options.legendCollapse=false] - if the legend item should be initially collapsed\r\n * @param {boolean} [options.legendCheckbox=true] - if the legend item should have a checkbox for visibility\r\n * @param {boolean} [options.legendContent=undefined] - additional content to add to the legend\r\n */\r\n protected constructor(url: string, options: LayerBaseOptions = {}) {\r\n options = options || {} as LayerBaseOptions;\r\n\r\n if (typeof url !== 'string') {\r\n throw 'Invalid URL';\r\n }\r\n this._url = url;\r\n\r\n\r\n this._params = typeof options.params == 'object' ? options.params : {};\r\n this._legendCollapse = typeof options.legendCollapse == 'boolean' ? options.legendCollapse : false;\r\n this._legendCheckbox = typeof options.legendCheckbox == 'boolean' ? options.legendCheckbox : true;\r\n\r\n this.id = options.id || makeGuid();\r\n this._name = options.name || 'Unnamed Layer';\r\n this.animate = false;\r\n this._opacity = typeof options.opacity == 'number' ? options.opacity : 1;\r\n\r\n if (this._opacity > 1) {\r\n this._opacity = 1;\r\n } else if (this._opacity < 0) {\r\n this._opacity = 0;\r\n }\r\n\r\n this._visible = typeof options.visible === 'boolean' ? options.visible : true;\r\n\r\n this._source = undefined;\r\n\r\n /**\r\n *\r\n * @protected\r\n */\r\n this._olLayer = undefined;\r\n this._loaded = false;\r\n\r\n this._maxResolution = zoomResolutionConvert.zoomToResolution(options.minZoom);\r\n if (typeof this._maxResolution !== 'undefined') {\r\n this._maxResolution += 0.00001;\r\n }\r\n this._minResolution = zoomResolutionConvert.zoomToResolution(options.maxZoom);\r\n\r\n this._minZoom = typeof options.minZoom == 'number' ? options.minZoom : undefined;\r\n this._maxZoom = typeof options.maxZoom == 'number' ? options.maxZoom : undefined;\r\n this._zIndex = typeof options.zIndex == 'number' ? options.zIndex : 0;\r\n\r\n this.loadCallback = typeof options.loadCallback == 'function' ? options.loadCallback : function () {\r\n };\r\n\r\n\r\n this._legendContent = '';\r\n\r\n if (this._legendCheckbox) {\r\n this._legendContent += `<input type=\"checkbox\" ${this.visible ? 'checked' : ''} ` +\r\n `class=\"legend-check\" id=\"${this.id}-legend-layer-check\"><span></span>`;\r\n this._legendContent += `<label for=\"${this.id}-legend-layer-check\" class=\"legend-layer-name\">${this.name}</label>`;\r\n } else {\r\n this._legendContent += `<label class=\"legend-layer-name\">${this.name}</label>`;\r\n }\r\n\r\n this._$legendDiv = null;\r\n this._applyCollapseCalled = false;\r\n this._addLegendContent(typeof options.legendContent === 'string' ? options.legendContent : undefined);\r\n }\r\n\r\n /**\r\n * base load function, sets _loaded = true if it is not already\r\n * @protected\r\n * @returns {boolean} if already loaded\r\n */\r\n _load() {\r\n if (this.loaded == true) {\r\n return true;\r\n } else {\r\n this._loaded = true;\r\n\r\n return false;\r\n }\r\n }\r\n\r\n /**\r\n * Get the legend html, be sure to only add to the DOM once\r\n * @returns {string} html for layer wrapped in a div\r\n */\r\n getLegendDiv() {\r\n return `<div class=\"legend-layer-div\" id=\"${this.id}-legend-layer-div\">${this._legendContent}</div>`;\r\n }\r\n\r\n /**\r\n *\r\n * @param additionalContent - additional content to add to legend\r\n * @private\r\n */\r\n _addLegendContent(additionalContent='') {\r\n\r\n let addCollapse = additionalContent.indexOf('<ul>') > -1;\r\n\r\n if (addCollapse) {\r\n additionalContent = '<span class=\"legend-items-expander\" title=\"Expand/Collapse\">▼</span>' + additionalContent;\r\n }\r\n\r\n this._legendContent += additionalContent;\r\n\r\n this._$legendDiv = $(`#${this.id}-legend-layer-div`);\r\n\r\n if (this._$legendDiv.length > 0) {\r\n this._$legendDiv.append(additionalContent);\r\n this.applyCollapse();\r\n }\r\n }\r\n\r\n /**\r\n * add additional content to the legend\r\n * @param {string} [additionalContent=] - additonal content to add\r\n */\r\n addLegendContent(additionalContent: string) {\r\n this._addLegendContent(additionalContent);\r\n }\r\n\r\n applyCollapse(): void {\r\n if (this._applyCollapseCalled) {\r\n console.log('collapse already applied');\r\n\r\n return undefined;\r\n }\r\n\r\n this._$legendDiv = $(`#${this.id}-legend-layer-div`);\r\n\r\n if (this._$legendDiv.length > 0) {\r\n\r\n let $expander = this._$legendDiv.find('.legend-items-expander');\r\n\r\n if ($expander.length > 0) {\r\n this._applyCollapseCalled = true;\r\n\r\n $expander.click(function () {\r\n let $this = $(this);\r\n\r\n $this.siblings('ul').slideToggle();\r\n\r\n if ($this.hasClass('legend-layer-group-collapsed')) {\r\n $this.removeClass('legend-layer-group-collapsed');\r\n $this.html('▼');\r\n } else {\r\n $this.addClass('legend-layer-group-collapsed');\r\n $this.html('▶');\r\n }\r\n });\r\n\r\n if (this._legendCollapse) {\r\n $expander.trigger('click');\r\n }\r\n }\r\n }\r\n }\r\n\r\n /**\r\n * trick to refresh the layer\r\n */\r\n refresh() {\r\n if (this.source) {\r\n this.source.refresh();\r\n }\r\n }\r\n\r\n get id(): string{\r\n return this._id;\r\n }\r\n\r\n set id(newId: string){\r\n this._id = newId;\r\n }\r\n\r\n get animate(): boolean{\r\n return this._animate;\r\n }\r\n\r\n set animate(animate: boolean){\r\n this._animate = animate;\r\n }\r\n\r\n /**\r\n * get the legend content\r\n * @type {string}\r\n */\r\n get legendContent(): string {\r\n return this._legendContent;\r\n }\r\n\r\n /**\r\n * set the legend content directly\r\n * @param {string} newVal - new content\r\n * @protected\r\n */\r\n set legendContent(newVal: string) {\r\n this._legendContent = newVal;\r\n }\r\n\r\n /**\r\n * get the map get params\r\n * @type {object}\r\n */\r\n get params(): {[s: string]: any} {\r\n return this._params;\r\n }\r\n\r\n /**\r\n * set the map get params\r\n * @param {object} newParams - new get params\r\n * @protected\r\n */\r\n set params(newParams: {[s: string]: any}) {\r\n this._params = newParams;\r\n }\r\n\r\n /**\r\n * get the minimum resolution\r\n * @type {number|*}\r\n */\r\n get minResolution(): number {\r\n return this._minResolution;\r\n }\r\n\r\n /**\r\n * get the maximum resolution\r\n * @type {number|*}\r\n */\r\n get maxResolution(): number {\r\n return this._maxResolution;\r\n }\r\n\r\n /**\r\n * get min zoom\r\n * @type {number|*}\r\n */\r\n get minZoom(): number {\r\n return this._minZoom;\r\n }\r\n\r\n /**\r\n * get max zoom\r\n * @type {number|*}\r\n */\r\n get maxZoom(): number {\r\n return this._maxZoom;\r\n }\r\n\r\n /**\r\n * get the url\r\n * @type {string}\r\n */\r\n get url(): string {\r\n return this._url;\r\n }\r\n\r\n /**\r\n * Get the layer visibility\r\n * @type {boolean}\r\n */\r\n get visible(): boolean {\r\n return this._visible;\r\n }\r\n\r\n /**\r\n * set the visibility\r\n * @param visibility\r\n */\r\n set visible(visibility: boolean) {\r\n this.setVisible(visibility);\r\n }\r\n\r\n protected setVisible(visibility: boolean) {\r\n this._visible = visibility;\r\n if (this.olLayer) {\r\n this.olLayer.setVisible(this._visible);\r\n if (visibility && !this._loaded) {\r\n this._load();\r\n }\r\n }\r\n }\r\n\r\n\r\n /**\r\n * Get the layer opacity\r\n * @type {number}\r\n */\r\n get opacity(): number {\r\n return this._opacity;\r\n }\r\n\r\n /**\r\n * Set the layer opacity\r\n * @param {number} opacity - layer opacity\r\n */\r\n set opacity(opacity: number) {\r\n this._opacity = opacity;\r\n if (this.olLayer) {\r\n this.olLayer.setOpacity(this._opacity);\r\n }\r\n }\r\n\r\n public get name(): string {\r\n return this._name;\r\n }\r\n\r\n public set name(newName: string){\r\n this._name = newName;\r\n }\r\n\r\n /**\r\n * Check if the layer is loaded\r\n * @type {boolean}\r\n */\r\n public get loaded():boolean {\r\n return this._loaded;\r\n }\r\n\r\n /**\r\n * get the layer source\r\n * @type {*}\r\n */\r\n public get source(): Source {\r\n return this.getSource();\r\n }\r\n\r\n\r\n protected getSource(): Source{\r\n return this._source;\r\n }\r\n\r\n /**\r\n * get the z index\r\n */\r\n public get zIndex(): number {\r\n return this._zIndex;\r\n }\r\n\r\n /**\r\n * set the z index\r\n */\r\n public set zIndex(newZ: number) {\r\n this._zIndex = newZ;\r\n }\r\n\r\n protected setZIndex(newZ: number){\r\n\r\n }\r\n\r\n /**\r\n * the the ol layer\r\n */\r\n get olLayer(): Layer {\r\n return this.getOlLayer();\r\n }\r\n\r\n protected getOlLayer(): Layer{\r\n return this._olLayer;\r\n }\r\n}\r\n\r\nnm.LayerBase = LayerBase;\r\nexport default LayerBase;\r\n"]}