115 lines
2.5 KiB
JavaScript
115 lines
2.5 KiB
JavaScript
/*
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* μlogger
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*
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* Copyright(C) 2020 Bartek Fabiszewski (www.fabiszewski.net)
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*
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* This is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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import uLayer from './layer.js';
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/**
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* @extends {Array.<uLayer>}
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*/
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export default class uLayerCollection extends Array {
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/**
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* Create new layer in layers array
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* @param {string} name
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* @param {string} url
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* @param {number} priority
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*/
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// eslint-disable-next-line max-params
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addNewLayer(name, url, priority = 0) {
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this.addLayer(this.getMaxId() + 1, name, url, priority);
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}
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/**
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* @param {number} id
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* @param {string} name
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* @param {string} url
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* @param {number} priority
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*/
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// eslint-disable-next-line max-params
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addLayer(id, name, url, priority = 0) {
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this.push(new uLayer(id, name, url, priority));
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}
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/**
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* @param {number} id
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*/
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delete(id) {
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const index = this.map((o) => o.id).indexOf(id);
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this.splice(index, 1);
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}
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/**
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* @param {number} id
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* @return {uLayer}
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*/
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get(id) {
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return this.find((o) => o.id === id);
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}
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/**
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* Return max id from layers array
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* @return {number}
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*/
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getMaxId() {
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return Math.max(...this.map((o) => o.id), 0);
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}
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/**
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* Set layer with given id as priority
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* @param {number} id
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*/
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setPriorityLayer(id) {
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for (const layer of this) {
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if (layer.id > 0 && layer.id === id) {
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layer.priority = 1;
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} else {
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layer.priority = 0;
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}
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}
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}
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/**
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* Return id of first layer with priority
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* @return {number}
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*/
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getPriorityLayer() {
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for (const layer of this) {
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if (layer.priority > 0) {
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return layer.id;
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}
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}
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return 0;
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}
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/**
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* Load from array
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* @param {Array} layers
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*/
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load(layers) {
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this.length = 0;
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for (const layer of layers) {
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if (layer.id > 0) {
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this.addLayer(layer.id, layer.name, layer.url, layer.priority);
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}
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}
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}
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}
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