qwc2/utils/MiscUtils.js

QGIS Web Client

function _createForOfIteratorHelper(r,e){var t="undefined"!=typeof Symbol&&r[Symbol.iterator]||r["@@iterator"];if(!t){if(Array.isArray(r)||(t=_unsupportedIterableToArray(r))||e&&r&&"number"==typeof r.length){t&&(r=t);var _n=0,F=function F(){};return{s:F,n:function n(){return _n>=r.length?{done:!0}:{done:!1,value:r[_n++]}},e:function e(r){throw r},f:F}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,a=!0,u=!1;return{s:function s(){t=t.call(r)},n:function n(){var r=t.next();return a=r.done,r},e:function e(r){u=!0,o=r},f:function f(){try{a||null==t["return"]||t["return"]()}finally{if(u)throw o}}}}function _unsupportedIterableToArray(r,a){if(r){if("string"==typeof r)return _arrayLikeToArray(r,a);var t={}.toString.call(r).slice(8,-1);return"Object"===t&&r.constructor&&(t=r.constructor.name),"Map"===t||"Set"===t?Array.from(r):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?_arrayLikeToArray(r,a):void 0}}function _arrayLikeToArray(r,a){(null==a||a>r.length)&&(a=r.length);for(var e=0,n=Array(a);e<a;e++)n[e]=r[e];return n}/**
 * Copyright 2018-2024 Sourcepole AG
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree.
 */import ConfigUtils from"./ConfigUtils";var MiscUtils={addLinkAnchors:function addLinkAnchors(text){// If text already contains tags, do nothing
var tagRegEx=/(<.[^(><.)]+>)/;if(tagRegEx.exec(text)){return text}var urlRegEx=new RegExp(ConfigUtils.getConfigProp("urlRegEx",null,// Original String: (\s|^)((http(s)?|(s)?ftp):\/\/.)?(www\.)?[-a-zA-Z0-9@:%._+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_+.~#?&//=\u00C0-\u00FF\u0370-\u03FF]*)
// Escaped with https://www.freeformatter.com/json-escape.html
// eslint-disable-next-line
"(\\s|^)((http(s)?|(s)?ftp):\\/\\/.)?(www\\.)?[-a-zA-Z0-9@:%._+~#=]{2,256}\\.[a-z]{2,6}\\b([-a-zA-Z0-9@:%_+.~#?&//=\\u00C0-\\u00FF\\u0370-\\u03FF]*)"),"g");var value=text;var match=null;while(match=urlRegEx.exec(value)){// If URL is part of a HTML attribute, don't add anchor
if(value.substring(match.index-2,match.index).match(/^=['"]$/)===null){var url=match[0].substr(match[1].length);var protoUrl=url;if(match[2]===undefined){if(match[0].indexOf("@")!==-1){protoUrl="mailto:"+url}else{protoUrl="http://"+url}}var pos=match.index+match[1].length;var anchor="<a href=\""+MiscUtils.htmlEncode(protoUrl)+"\" target=\"_blank\">"+MiscUtils.htmlEncode(url)+"</a>";value=value.substring(0,pos)+anchor+value.substring(pos+url.length);urlRegEx.lastIndex=pos+anchor.length}}// Reset
urlRegEx.lastIndex=0;return value},htmlEncode:function htmlEncode(text){return text.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#039;")},getCsrfToken:function getCsrfToken(){var csrfTag=Array.from(document.getElementsByTagName("meta")).find(function(tag){return tag.getAttribute("name")==="csrf-token"});return csrfTag?csrfTag.getAttribute("content"):""},setupKillTouchEvents:function setupKillTouchEvents(el){if(el){// To stop touchmove propagating to parent which can trigger a swipe
el.addEventListener("touchmove",function(ev){ev.stopPropagation()},{passive:false})}},killEvent:function killEvent(ev){if(ev.cancelable){ev.stopPropagation();ev.preventDefault()}},blendColors:function blendColors(color1,color2,ratio){color1=[parseInt(color1[1]+color1[2],16),parseInt(color1[3]+color1[4],16),parseInt(color1[5]+color1[6],16)];color2=[parseInt(color2[1]+color2[2],16),parseInt(color2[3]+color2[4],16),parseInt(color2[5]+color2[6],16)];var color3=[(1-ratio)*color1[0]+ratio*color2[0],(1-ratio)*color1[1]+ratio*color2[1],(1-ratio)*color1[2]+ratio*color2[2]];var toHex=function toHex(num){return("0"+Math.round(num).toString(16)).slice(-2)};return"#"+toHex(color3[0])+toHex(color3[1])+toHex(color3[2])},hslToRgb:function hslToRgb(h,s,l){// Takes h, s, l in [0, 1] range and returns [r, g, b] in [0, 1] range
var c=(1-Math.abs(2*l-1))*s;var x=c*(1-Math.abs(h/60%2-1));var m=l-c/2;h*=360;var r=0;var g=0;var b=0;if(h>=0&&h<60){r=c;g=x;b=0}else if(h>=60&&h<120){r=x;g=c;b=0}else if(h>=120&&h<180){r=0;g=c;b=x}else if(h>=180&&h<240){r=0;g=x;b=c}else if(h>=240&&h<300){r=x;g=0;b=c}else if(h>=300&&h<360){r=c;g=0;b=x}return[r+m,g+m,b+m]},ensureArray:function ensureArray(el){if(el===undefined){return[]}else if(Array.isArray(el)){return el}return[el]},capitalizeFirst:function capitalizeFirst(text){return text.slice(0,1).toUpperCase()+text.slice(1)},isBrightColor:function isBrightColor(hex){var color=+("0x"+hex.slice(1).replace(hex.length<5&&/./g,"$&$&"));var r=color>>16;var g=color>>8&255;var b=color&255;var hsp=Math.sqrt(0.299*(r*r)+0.587*(g*g)+0.114*(b*b));return hsp>127.5},adjustProtocol:function adjustProtocol(url){if(location.protocol==="https:"&&url.startsWith("http:")){return"https:"+url.substr(5)}return url},convertEmToPx:function convertEmToPx(emsize){var defaultfontsize=getComputedStyle(document.documentElement).fontSize;return emsize*parseFloat(defaultfontsize)},getFaviconFromIcon:function getFaviconFromIcon(icon,size){var glyph=null;var _iterator=_createForOfIteratorHelper(document.styleSheets),_step;try{for(_iterator.s();!(_step=_iterator.n()).done;){var sheet=_step.value;var _iterator2=_createForOfIteratorHelper(sheet.cssRules),_step2;try{for(_iterator2.s();!(_step2=_iterator2.n()).done;){var rule=_step2.value;if(rule.selectorText===".icon-".concat(icon,"::before")){glyph=rule.style.content.replace(/["']/g,"");break}}}catch(err){_iterator2.e(err)}finally{_iterator2.f()}}}catch(err){_iterator.e(err)}finally{_iterator.f()}if(glyph===null){return null}var canvas=document.createElement("canvas");canvas.width=size;canvas.height=size;var ctx=canvas.getContext("2d");ctx.font="".concat(size-5,"px qwc2-icons");ctx.textAlign="center";ctx.textBaseline="middle";ctx.fillStyle="#FFF";// You can change this color if needed
ctx.fillText(glyph,size/2,size/2);return canvas.toDataURL("image/png")},resolveAssetsPath:function resolveAssetsPath(path){return path&&path.startsWith(":/")?ConfigUtils.getAssetsPath()+path.substr(1):path}};export default MiscUtils;