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8feb1753
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ballakt
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/* global L */
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/* global $ */
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3 |
2f227a6c
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ballakt
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4 |
8feb1753
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ballakt
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var mymap
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var heatmapLayer = null
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var marksLayer = null
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7 |
03c02899
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vastja
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8feb1753
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ballakt
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var startX = 49.7248
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var startY = 13.3521
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var startZoom = 17
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3fc08f2d
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vastja
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12 |
8feb1753
|
ballakt
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var dataSourceRoute
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1cf1413d
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ballakt
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let positionsSourceRoute
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14 |
1774c06d
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Tomáš Ballák
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let currentTime
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let currentDate
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18 |
a48642fb
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vastja
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8feb1753
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ballakt
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var timer
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var isAnimationRunning = false
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var data = []
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a48642fb
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vastja
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70a3df53
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vastja
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var info = []
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2f227a6c
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ballakt
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let currentInfo = 0
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26 |
883a423e
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Tomáš Ballák
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const datasetDictNameDisplayName = {}
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27 |
2f227a6c
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ballakt
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var datasetSelected = []
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28 |
70a3df53
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vastja
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29 |
1774c06d
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Tomáš Ballák
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// data only for one day
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let lockedDay = false
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let loading = 0
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// marks for all datasets
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const dataSourceMarks = {}
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37 |
8feb1753
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ballakt
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const globalMarkersHolder = {}
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38 |
d5a88af0
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Tomáš Ballák
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// all marker from which popup was removed
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// contains: {key:[L.circle,L.pupup]}
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// key: x and y, x + '' + y string
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let globalMarkersChanged = {}
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084a5972
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ballakt
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43 |
1774c06d
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Tomáš Ballák
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const loadingY = () => {
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loading++
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}
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const loadingN = () => {
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loading--
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}
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const changeCurrentTime = (time = null) => {
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if (time !== null) {
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currentTime = time
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} else {
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$('#dropdown-time input[type="radio"]:checked').each(function () {
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currentTime = parseInt($(this).val())
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})
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}
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}
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const changeCurrentDate = (date = null) => {
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if (date) {
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currentDate = new Date(date)
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} else {
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currentDate = new Date($('#date').val())
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}
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$('#player-date span').html(`${currentDate.getDate()}. ${currentDate.getMonth() + 1}. ${currentDate.getFullYear()}`)
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$('#date').val(currentDateToString())
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data = []
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}
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const currentDayToString = () => {
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const day = currentDate.getDate()
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return day > 9 ? `${day}` : `0${day}`
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}
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const currentMonthToString = () => {
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const month = currentDate.getMonth() + 1
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return month > 9 ? `${month}` : `0${month}`
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}
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const currentDateToString = () => `${currentDate.getFullYear()}-${currentMonthToString()}-${currentDayToString()}`
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const addDayToCurrentDate = (day) => {
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currentDate.setDate(currentDate.getDate() + day)
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changeCurrentDate(currentDate)
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}
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const toggleDayLock = () => {
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lockedDay = !lockedDay
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$('#player-date').toggleClass('lock')
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}
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87 |
c892003d
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Martin Sebela
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88 |
2f227a6c
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ballakt
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const fetchByNameDate = async (baseRoute, name, date, currentTime) => {
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const headers = new Headers()
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const myRequest = new Request(baseRoute + '/' + name + '/' + date + '/' + currentTime, {
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method: 'GET',
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headers: headers
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})
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const beforeJson = await fetch(myRequest)
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return beforeJson.json()
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}
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97 |
c892003d
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Martin Sebela
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98 |
2f227a6c
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ballakt
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const fetchDataSourceMarks = async (positionRoute, datasetName) => {
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const headers = new Headers()
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const myRequest = new Request(positionRoute + '/' + datasetName, {
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method: 'GET',
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headers: headers
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})
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const beforeJson = await fetch(myRequest)
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return beforeJson.json()
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}
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107 |
084a5972
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ballakt
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108 |
2f227a6c
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ballakt
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const genPopUpControlButtons = (currentPage, numPages, onNextClick, onPreviousClick) => ({
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previousButton: '<button id="previous-info-btn" class="circle-button" onclick="previousInfo()"></button>',
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110 |
c892003d
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Martin Sebela
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nextButton: '<button id="next-info-btn" class="circle-button next" onclick="nextInfo()"></button>',
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2f227a6c
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ballakt
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posInfo: `<div id="count-info">${currentPage} z ${numPages}</div>`
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})
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113 |
c892003d
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Martin Sebela
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114 |
084a5972
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ballakt
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const genPopUpControls = (controls) => {
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2f227a6c
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ballakt
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return `<div class="popup-controls">${controls ? controls.reduce((sum, item) => sum + item, '') : ''}</div>`
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116 |
084a5972
|
ballakt
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}
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117 |
c892003d
|
Martin Sebela
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118 |
883a423e
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Tomáš Ballák
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const genMultipleDatasetsPopUp = (sum, currentPos, maxPos, datasetName) => {
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119 |
c892003d
|
Martin Sebela
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const popupHeader = `<strong id="dataset-info">${datasetName}</strong>`
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const popupData = `<div id="number-info"><span id="digit-info">${sum}</span></div>`
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121 |
2f227a6c
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ballakt
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const { previousButton, nextButton, posInfo } = genPopUpControlButtons(currentPos, maxPos)
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122 |
c892003d
|
Martin Sebela
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123 |
2f227a6c
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ballakt
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return `
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124 |
c892003d
|
Martin Sebela
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${popupHeader}
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${popupData}
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2f227a6c
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ballakt
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${genPopUpControls([previousButton, posInfo, nextButton])}
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`
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}
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129 |
c892003d
|
Martin Sebela
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130 |
2f227a6c
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ballakt
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const prepareLayerPopUp = (lat, lng, num, className) => L.popup({
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autoPan: false,
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className: className
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}).setLatLng([lat / num, lng / num])
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135 |
bb2d43b5
|
Martin Sebela
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const genPopUp = (datasetName, place, count, sum, currentPos, maxPos) => {
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const popupHeader = `
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<strong>${datasetName}</strong>
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<div id="place-info">${place}</div>`
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const popupData = `
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<div id="number-info">
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<span id="digit-info">${count}</span>
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<span id="total-info">${(sum && (sum != count)) ? '/' + sum : ''}</span>
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</div>`
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144 |
2f227a6c
|
ballakt
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const { previousButton, nextButton, posInfo } = genPopUpControlButtons(currentPos, maxPos)
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145 |
bb2d43b5
|
Martin Sebela
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146 |
084a5972
|
ballakt
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return `
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147 |
bb2d43b5
|
Martin Sebela
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${popupHeader}
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${popupData}
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149 |
2f227a6c
|
ballakt
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${genPopUpControls(maxPos > 1 ? [previousButton, posInfo, nextButton] : null)}
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150 |
084a5972
|
ballakt
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`
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}
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152 |
c892003d
|
Martin Sebela
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153 |
1cf1413d
|
ballakt
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const onCheckboxClicked = async (checkbox) => {
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if ($(checkbox).prop('checked')) {
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loadCurrentTimeHeatmap(dataSourceRoute, positionsSourceRoute)
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changeUrl()
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157 |
1774c06d
|
Tomáš Ballák
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} else {
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158 |
1cf1413d
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ballakt
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loadCheckboxDatasetNameData()
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159 |
c892003d
|
Martin Sebela
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160 |
1cf1413d
|
ballakt
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data.forEach((item, index) => {
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Object.keys(item).forEach((datasetName) => {
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if (datasetName === $(checkbox).val()) {
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delete data[index][datasetName]
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}
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})
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166 |
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drawHeatmap(data[currentTime])
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167 |
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})
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168 |
c892003d
|
Martin Sebela
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169 |
1cf1413d
|
ballakt
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changeUrl()
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170 |
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}
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171 |
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}
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172 |
c892003d
|
Martin Sebela
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173 |
1cf1413d
|
ballakt
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const debounce = (func, delay) => {
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174 |
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let inDebounce
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return function () {
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const context = this
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const args = arguments
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clearTimeout(inDebounce)
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inDebounce = setTimeout(() => func.apply(context, args), delay)
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180 |
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}
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181 |
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}
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182 |
bb2d43b5
|
Martin Sebela
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183 |
1cf1413d
|
ballakt
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const onValueChangeRegister = () => {
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184 |
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$('#date').change(function () {
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185 |
1774c06d
|
Tomáš Ballák
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changeCurrentDate($(this).val())
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186 |
1cf1413d
|
ballakt
|
loadCurrentTimeHeatmap(dataSourceRoute, positionsSourceRoute)
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187 |
bb2d43b5
|
Martin Sebela
|
changeUrl()
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188 |
1cf1413d
|
ballakt
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})
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189 |
bb2d43b5
|
Martin Sebela
|
|
190 |
c892003d
|
Martin Sebela
|
$('#dropdown-time input[type="radio"]').each(function () {
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191 |
1cf1413d
|
ballakt
|
$(this).change(function () {
|
192 |
1774c06d
|
Tomáš Ballák
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changeHour(parseInt($(this).val()))
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193 |
1cf1413d
|
ballakt
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drawHeatmap(data[currentTime])
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194 |
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})
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195 |
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})
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196 |
bb2d43b5
|
Martin Sebela
|
|
197 |
c892003d
|
Martin Sebela
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$('#dropdown-dataset input[type="checkbox"]').each(function () {
|
198 |
1cf1413d
|
ballakt
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$(this).change(
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199 |
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debounce(() => onCheckboxClicked(this), 1000)
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200 |
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)
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201 |
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})
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202 |
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}
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203 |
bb2d43b5
|
Martin Sebela
|
|
204 |
70a3df53
|
vastja
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/**
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205 |
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* Initialize leaflet map on start position which can be default or set based on user action
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206 |
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*/
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207 |
8feb1753
|
ballakt
|
// eslint-disable-next-line no-unused-vars
|
208 |
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function initMap () {
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209 |
90d3db28
|
Tomáš Ballák
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startX = localStorage.getItem('lat') || startX
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210 |
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startY = localStorage.getItem('lng') || startY
|
211 |
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startZoom = localStorage.getItem('zoom') || startZoom
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212 |
72a438f3
|
vastja
|
|
213 |
8feb1753
|
ballakt
|
mymap = L.map('heatmap').setView([startX, startY], startZoom)
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214 |
3fc08f2d
|
vastja
|
|
215 |
c236b33a
|
msebela
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L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
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216 |
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attribution: '',
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217 |
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maxZoom: 19
|
218 |
8feb1753
|
ballakt
|
}).addTo(mymap)
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219 |
3ae59f75
|
vastja
|
|
220 |
8feb1753
|
ballakt
|
mymap.on('click', showInfo)
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221 |
c236b33a
|
msebela
|
}
|
222 |
c892003d
|
Martin Sebela
|
|
223 |
2f227a6c
|
ballakt
|
const getInfoLength = () => {
|
224 |
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const infoKeys = Object.keys(info)
|
225 |
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if (infoKeys.length === 1) {
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226 |
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// return number of records in one dataset (one dataset in area)
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227 |
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return info[infoKeys[0]].items.length
|
228 |
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}
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229 |
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// return number of datasets (agregation of all datasets in area)
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230 |
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return infoKeys.length
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231 |
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}
|
232 |
c892003d
|
Martin Sebela
|
|
233 |
2f227a6c
|
ballakt
|
const getElFromObjectInfo = (position) => {
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234 |
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const keys = Object.keys(info)
|
235 |
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return info[keys[position]]
|
236 |
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}
|
237 |
c892003d
|
Martin Sebela
|
|
238 |
2f227a6c
|
ballakt
|
const hasInfoMultipleDatasets = () => {
|
239 |
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return Object.keys(info).length > 1
|
240 |
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}
|
241 |
c892003d
|
Martin Sebela
|
|
242 |
8feb1753
|
ballakt
|
function showInfo (e) {
|
243 |
3ae59f75
|
vastja
|
info = []
|
244 |
2f227a6c
|
ballakt
|
currentInfo = 0
|
245 |
3ae59f75
|
vastja
|
|
246 |
|
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// https://wiki.openstreetmap.org/wiki/Zoom_levels
|
247 |
|
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// Todo change to variable - it is used in heatmap init
|
248 |
2f227a6c
|
ballakt
|
const stile = 40075016.686 * Math.cos(startX) / Math.pow(2, mymap.getZoom())
|
249 |
|
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const radius = 25 * stile / 256
|
250 |
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|
251 |
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let i = 0
|
252 |
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let lat = 0
|
253 |
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let lng = 0
|
254 |
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|
255 |
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let total = 0
|
256 |
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|
257 |
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const datasetsInRadius = {}
|
258 |
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|
259 |
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Object.keys(data[currentTime]).forEach((key) => {
|
260 |
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const namedData = data[currentTime][key]
|
261 |
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namedData.items.forEach(element => {
|
262 |
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if (e.latlng.distanceTo(new L.LatLng(element.x, element.y)) < radius) {
|
263 |
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lat += element.x
|
264 |
|
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lng += element.y
|
265 |
|
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info[i] = { place: element.place, number: element.number, datasetName: key }
|
266 |
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total += parseInt(element.number)
|
267 |
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i++
|
268 |
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datasetsInRadius[key] = true
|
269 |
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}
|
270 |
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})
|
271 |
8feb1753
|
ballakt
|
})
|
272 |
3ae59f75
|
vastja
|
|
273 |
2f227a6c
|
ballakt
|
// Process info for more then one dataset
|
274 |
8feb1753
|
ballakt
|
|
275 |
2f227a6c
|
ballakt
|
info = info.reduce((acc, item) => {
|
276 |
|
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if (!acc[item.datasetName]) {
|
277 |
|
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acc[item.datasetName] = {
|
278 |
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items: [],
|
279 |
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number: 0,
|
280 |
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datasetName: item.datasetName
|
281 |
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}
|
282 |
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}
|
283 |
c892003d
|
Martin Sebela
|
|
284 |
2f227a6c
|
ballakt
|
acc[item.datasetName].items.push(item)
|
285 |
|
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acc[item.datasetName].number += Number(item.number)
|
286 |
|
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return acc
|
287 |
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}, {})
|
288 |
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|
289 |
|
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// There is one dataset
|
290 |
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|
291 |
|
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const numDatasets = Object.keys(datasetsInRadius).length
|
292 |
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|
293 |
d5a88af0
|
Tomáš Ballák
|
if (!numDatasets) {
|
294 |
|
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return
|
295 |
|
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}
|
296 |
2f227a6c
|
ballakt
|
|
297 |
|
|
if (numDatasets === 1) {
|
298 |
|
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const infoDict = getElFromObjectInfo(0)
|
299 |
|
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const info_ = infoDict.items
|
300 |
|
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const { place, number } = info_[currentInfo]
|
301 |
|
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prepareLayerPopUp(lat, lng, i, `popup-${infoDict.datasetName}`)
|
302 |
883a423e
|
Tomáš Ballák
|
.setContent(genPopUp(datasetDictNameDisplayName[infoDict.datasetName], place, number, total, currentInfo + 1, info_.length))
|
303 |
2f227a6c
|
ballakt
|
.openOn(mymap)
|
304 |
c892003d
|
Martin Sebela
|
|
305 |
2f227a6c
|
ballakt
|
if (info_.length === 1) {
|
306 |
8feb1753
|
ballakt
|
$('#previous-info-btn').prop('disabled', true)
|
307 |
|
|
$('#next-info-btn').prop('disabled', true)
|
308 |
|
|
$('.popup-controls').hide()
|
309 |
3ae59f75
|
vastja
|
}
|
310 |
1774c06d
|
Tomáš Ballák
|
} else {
|
311 |
2f227a6c
|
ballakt
|
const { datasetName, number } = getElFromObjectInfo(currentInfo)
|
312 |
c892003d
|
Martin Sebela
|
|
313 |
2f227a6c
|
ballakt
|
prepareLayerPopUp(lat, lng, i, `popup-${datasetName}`)
|
314 |
883a423e
|
Tomáš Ballák
|
.setContent(genMultipleDatasetsPopUp(number, currentInfo + 1, getInfoLength(), datasetDictNameDisplayName[datasetName]))
|
315 |
2f227a6c
|
ballakt
|
.openOn(mymap)
|
316 |
3ae59f75
|
vastja
|
}
|
317 |
|
|
}
|
318 |
|
|
|
319 |
8feb1753
|
ballakt
|
// eslint-disable-next-line no-unused-vars
|
320 |
|
|
function previousInfo () {
|
321 |
2f227a6c
|
ballakt
|
const infoLength = getInfoLength()
|
322 |
|
|
const previousCurrentInfo = currentInfo
|
323 |
c892003d
|
Martin Sebela
|
|
324 |
2f227a6c
|
ballakt
|
currentInfo = (currentInfo + infoLength - 1) % infoLength
|
325 |
|
|
displayInfoText(previousCurrentInfo)
|
326 |
3ae59f75
|
vastja
|
}
|
327 |
|
|
|
328 |
8feb1753
|
ballakt
|
// eslint-disable-next-line no-unused-vars
|
329 |
|
|
function nextInfo () {
|
330 |
2f227a6c
|
ballakt
|
const infoLength = getInfoLength()
|
331 |
|
|
const previousCurrentInfo = currentInfo
|
332 |
c892003d
|
Martin Sebela
|
|
333 |
2f227a6c
|
ballakt
|
currentInfo = (currentInfo + 1) % infoLength
|
334 |
|
|
displayInfoText(previousCurrentInfo)
|
335 |
3ae59f75
|
vastja
|
}
|
336 |
c892003d
|
Martin Sebela
|
|
337 |
2f227a6c
|
ballakt
|
function displayInfoText (previousInfoNum) {
|
338 |
|
|
const previousInfo = hasInfoMultipleDatasets() ? getElFromObjectInfo(previousInfoNum) : getElFromObjectInfo(0).items[previousInfoNum]
|
339 |
|
|
const info_ = hasInfoMultipleDatasets() ? getElFromObjectInfo(currentInfo) : getElFromObjectInfo(0).items[currentInfo]
|
340 |
|
|
const infoLength = getInfoLength()
|
341 |
883a423e
|
Tomáš Ballák
|
const datasetInfo = $('#dataset-info')
|
342 |
c892003d
|
Martin Sebela
|
|
343 |
883a423e
|
Tomáš Ballák
|
if (datasetInfo) {
|
344 |
|
|
$(datasetInfo).html(datasetDictNameDisplayName[info_.datasetName])
|
345 |
|
|
}
|
346 |
1774c06d
|
Tomáš Ballák
|
|
347 |
2f227a6c
|
ballakt
|
$('#place-info').html(info_.place ? info_.place : info_.datasetName)
|
348 |
|
|
$('#digit-info').html(info_.number)
|
349 |
|
|
$('#count-info').html(currentInfo + 1 + ' z ' + infoLength)
|
350 |
c892003d
|
Martin Sebela
|
|
351 |
2f227a6c
|
ballakt
|
$('.leaflet-popup').removeClass(`popup-${previousInfo.datasetName}`)
|
352 |
|
|
$('.leaflet-popup').addClass(`popup-${info_.datasetName}`)
|
353 |
3ae59f75
|
vastja
|
}
|
354 |
351696d5
|
Martin Sebela
|
|
355 |
8feb1753
|
ballakt
|
// eslint-disable-next-line no-unused-vars
|
356 |
72a438f3
|
vastja
|
function setMapView (latitude, longitude, zoom) {
|
357 |
90d3db28
|
Tomáš Ballák
|
localStorage.setItem('lat', latitude)
|
358 |
|
|
localStorage.setItem('lng', longitude)
|
359 |
|
|
localStorage.setItem('zoom', zoom)
|
360 |
8feb1753
|
ballakt
|
mymap.setView([latitude, longitude], zoom)
|
361 |
3fc08f2d
|
vastja
|
}
|
362 |
|
|
|
363 |
70a3df53
|
vastja
|
/**
|
364 |
|
|
* Change animation start from playing to stopped or the other way round
|
365 |
|
|
*/
|
366 |
8feb1753
|
ballakt
|
// eslint-disable-next-line no-unused-vars
|
367 |
|
|
function changeAnimationState () {
|
368 |
a48642fb
|
vastja
|
isAnimationRunning = !isAnimationRunning
|
369 |
c892003d
|
Martin Sebela
|
|
370 |
a48642fb
|
vastja
|
if (isAnimationRunning) {
|
371 |
8feb1753
|
ballakt
|
$('#play-pause').attr('class', 'pause')
|
372 |
1774c06d
|
Tomáš Ballák
|
timer = setInterval(function () { next() }, 800)
|
373 |
|
|
} else {
|
374 |
8feb1753
|
ballakt
|
clearTimeout(timer)
|
375 |
|
|
$('#play-pause').attr('class', 'play')
|
376 |
351696d5
|
Martin Sebela
|
}
|
377 |
|
|
}
|
378 |
|
|
|
379 |
8feb1753
|
ballakt
|
// eslint-disable-next-line no-unused-vars
|
380 |
1774c06d
|
Tomáš Ballák
|
async function previous () {
|
381 |
|
|
if (loading) {
|
382 |
|
|
return
|
383 |
|
|
}
|
384 |
8feb1753
|
ballakt
|
currentTime = (currentTime + 23) % 24
|
385 |
1774c06d
|
Tomáš Ballák
|
changeHour(currentTime)
|
386 |
8feb1753
|
ballakt
|
mymap.closePopup()
|
387 |
1774c06d
|
Tomáš Ballák
|
if (!lockedDay && (currentTime === 23)) {
|
388 |
|
|
addDayToCurrentDate(-1)
|
389 |
|
|
await loadCurrentTimeHeatmap(dataSourceRoute, positionsSourceRoute)
|
390 |
|
|
} else {
|
391 |
|
|
drawHeatmap(data[currentTime])
|
392 |
|
|
}
|
393 |
a48642fb
|
vastja
|
}
|
394 |
|
|
|
395 |
1774c06d
|
Tomáš Ballák
|
async function next () {
|
396 |
|
|
if (loading) {
|
397 |
|
|
return
|
398 |
|
|
}
|
399 |
8feb1753
|
ballakt
|
currentTime = (currentTime + 1) % 24
|
400 |
1774c06d
|
Tomáš Ballák
|
changeHour(currentTime)
|
401 |
8feb1753
|
ballakt
|
mymap.closePopup()
|
402 |
1774c06d
|
Tomáš Ballák
|
if (!lockedDay && (currentTime === 0)) {
|
403 |
|
|
addDayToCurrentDate(1)
|
404 |
|
|
await loadCurrentTimeHeatmap(dataSourceRoute, positionsSourceRoute)
|
405 |
|
|
} else {
|
406 |
|
|
drawHeatmap(data[currentTime])
|
407 |
|
|
}
|
408 |
8b840eb7
|
vastja
|
}
|
409 |
c892003d
|
Martin Sebela
|
|
410 |
70a3df53
|
vastja
|
/**
|
411 |
c892003d
|
Martin Sebela
|
* Change browser url based on animation step.
|
412 |
70a3df53
|
vastja
|
*/
|
413 |
8feb1753
|
ballakt
|
function changeUrl () {
|
414 |
8b840eb7
|
vastja
|
window.history.pushState(
|
415 |
8feb1753
|
ballakt
|
'',
|
416 |
8b840eb7
|
vastja
|
document.title,
|
417 |
1774c06d
|
Tomáš Ballák
|
window.location.origin + window.location.pathname + `?date=${currentDateToString()}&time=${currentTime}${datasetSelected.reduce((acc, current) => acc + '&type=' + current, '')}`
|
418 |
8feb1753
|
ballakt
|
)
|
419 |
4e8c0e5b
|
Martin Sebela
|
}
|
420 |
|
|
|
421 |
8feb1753
|
ballakt
|
function updateHeaderControls () {
|
422 |
1cf1413d
|
ballakt
|
$(`#time_${currentTime}`).prop('checked', true)
|
423 |
bb2d43b5
|
Martin Sebela
|
$('#dropdownMenuButtonTime').html((currentTime < 10 ? '0' : '') + `${currentTime}:00`)
|
424 |
a48642fb
|
vastja
|
}
|
425 |
351696d5
|
Martin Sebela
|
|
426 |
8feb1753
|
ballakt
|
function setTimeline () {
|
427 |
|
|
$('#timeline').text(currentTime + ':00')
|
428 |
|
|
$('#timeline').attr('class', 'time hour-' + currentTime)
|
429 |
351696d5
|
Martin Sebela
|
}
|
430 |
1774c06d
|
Tomáš Ballák
|
const onChangeHour = (hour) => {
|
431 |
|
|
changeHour(hour)
|
432 |
|
|
drawHeatmap(data[currentTime])
|
433 |
|
|
}
|
434 |
|
|
const changeHour = (hour) => {
|
435 |
|
|
changeCurrentTime(hour)
|
436 |
c892003d
|
Martin Sebela
|
updateHeaderControls()
|
437 |
|
|
setTimeline()
|
438 |
|
|
changeUrl()
|
439 |
|
|
}
|
440 |
|
|
|
441 |
70a3df53
|
vastja
|
/**
|
442 |
|
|
* Load and display heatmap layer for current data
|
443 |
|
|
* @param {string} opendataRoute route to dataset source
|
444 |
|
|
* @param {string} positionsRoute route to dataset postitions source
|
445 |
|
|
*/
|
446 |
8feb1753
|
ballakt
|
// eslint-disable-next-line no-unused-vars
|
447 |
2f227a6c
|
ballakt
|
async function loadCurrentTimeHeatmap (opendataRoute, positionsRoute) {
|
448 |
1cf1413d
|
ballakt
|
loadCheckboxDatasetNameData()
|
449 |
c892003d
|
Martin Sebela
|
|
450 |
8feb1753
|
ballakt
|
dataSourceRoute = opendataRoute
|
451 |
1cf1413d
|
ballakt
|
positionsSourceRoute = positionsRoute
|
452 |
2f227a6c
|
ballakt
|
const allPromises = []
|
453 |
|
|
data[currentTime] = {}
|
454 |
1774c06d
|
Tomáš Ballák
|
|
455 |
2f227a6c
|
ballakt
|
const dataSelectedHandler = async (datasetName) => {
|
456 |
1774c06d
|
Tomáš Ballák
|
if (!(datasetName in dataSourceMarks)) {
|
457 |
|
|
dataSourceMarks[datasetName] = await fetchDataSourceMarks(positionsRoute, datasetName)
|
458 |
|
|
}
|
459 |
|
|
const datasetData = await fetchByNameDate(dataSourceRoute, datasetName, currentDateToString(), currentTime)
|
460 |
2f227a6c
|
ballakt
|
data[currentTime][datasetName] = datasetData
|
461 |
|
|
}
|
462 |
1774c06d
|
Tomáš Ballák
|
datasetSelected.forEach((datasetName) => {
|
463 |
2f227a6c
|
ballakt
|
allPromises.push(dataSelectedHandler(datasetName))
|
464 |
8feb1753
|
ballakt
|
})
|
465 |
c892003d
|
Martin Sebela
|
|
466 |
1774c06d
|
Tomáš Ballák
|
loadingY()
|
467 |
2f227a6c
|
ballakt
|
Promise.all(allPromises).then(
|
468 |
|
|
() => {
|
469 |
1774c06d
|
Tomáš Ballák
|
loadingN()
|
470 |
2f227a6c
|
ballakt
|
drawDataSourceMarks(dataSourceMarks)
|
471 |
|
|
drawHeatmap(data[currentTime])
|
472 |
1774c06d
|
Tomáš Ballák
|
preload(currentTime, 1, currentDateToString())
|
473 |
|
|
preload(currentTime, -1, currentDateToString())
|
474 |
2f227a6c
|
ballakt
|
}
|
475 |
|
|
)
|
476 |
a48642fb
|
vastja
|
}
|
477 |
|
|
|
478 |
8feb1753
|
ballakt
|
function drawDataSourceMarks (data) {
|
479 |
61ff7718
|
vastja
|
if (marksLayer != null) {
|
480 |
1cf1413d
|
ballakt
|
mymap.removeLayer(marksLayer)
|
481 |
61ff7718
|
vastja
|
}
|
482 |
c892003d
|
Martin Sebela
|
|
483 |
8feb1753
|
ballakt
|
marksLayer = L.layerGroup()
|
484 |
c892003d
|
Martin Sebela
|
|
485 |
2f227a6c
|
ballakt
|
Object.keys(data).forEach((key_) => {
|
486 |
|
|
for (var key in data[key_]) {
|
487 |
|
|
const { x, y, name } = data[key_][key]
|
488 |
|
|
const pop =
|
489 |
|
|
prepareLayerPopUp(x, y, 1, `popup-${key_}`)
|
490 |
883a423e
|
Tomáš Ballák
|
.setContent(genPopUp(datasetDictNameDisplayName[key_], name, 0, 0, 1, 1))
|
491 |
2f227a6c
|
ballakt
|
const newCircle =
|
492 |
|
|
L.circle([x, y], { radius: 2, fillOpacity: 0.8, color: '#004fb3', fillColor: '#004fb3', bubblingMouseEvents: true })
|
493 |
|
|
.bindPopup(pop)
|
494 |
|
|
globalMarkersHolder[x + '' + y] = [newCircle, pop] // add new marker to global holders
|
495 |
|
|
marksLayer.addLayer(
|
496 |
|
|
newCircle
|
497 |
|
|
)
|
498 |
|
|
}
|
499 |
|
|
})
|
500 |
61ff7718
|
vastja
|
|
501 |
8feb1753
|
ballakt
|
marksLayer.setZIndex(-1).addTo(mymap)
|
502 |
61ff7718
|
vastja
|
}
|
503 |
|
|
|
504 |
2f227a6c
|
ballakt
|
async function preload (time, change, date) {
|
505 |
1774c06d
|
Tomáš Ballák
|
loadingY()
|
506 |
2f227a6c
|
ballakt
|
for (let nTime = time + change; nTime >= 0 && nTime <= 23; nTime = nTime + change) {
|
507 |
|
|
if (!data[nTime]) {
|
508 |
|
|
data[nTime] = {}
|
509 |
|
|
}
|
510 |
c892003d
|
Martin Sebela
|
|
511 |
1cf1413d
|
ballakt
|
datasetSelected.forEach(async (datasetName) => {
|
512 |
|
|
if (!data[nTime][datasetName]) {
|
513 |
|
|
data[nTime][datasetName] = await fetchByNameDate(dataSourceRoute, datasetName, date, nTime)
|
514 |
|
|
}
|
515 |
|
|
})
|
516 |
a48642fb
|
vastja
|
}
|
517 |
1774c06d
|
Tomáš Ballák
|
loadingN()
|
518 |
3fc08f2d
|
vastja
|
}
|
519 |
|
|
|
520 |
2f227a6c
|
ballakt
|
function drawHeatmap (dataRaw) {
|
521 |
03c02899
|
vastja
|
// Todo still switched
|
522 |
2f227a6c
|
ballakt
|
const dataDict = dataRaw
|
523 |
|
|
const mergedPoints = []
|
524 |
|
|
let max = 0
|
525 |
1774c06d
|
Tomáš Ballák
|
|
526 |
d5a88af0
|
Tomáš Ballák
|
if (Object.keys(globalMarkersChanged).length) {
|
527 |
|
|
Object.keys(globalMarkersChanged).forEach(function (key) {
|
528 |
|
|
globalMarkersChanged[key][0].bindPopup(globalMarkersChanged[key][1])
|
529 |
|
|
})
|
530 |
|
|
globalMarkersChanged = {}
|
531 |
|
|
}
|
532 |
c892003d
|
Martin Sebela
|
|
533 |
2f227a6c
|
ballakt
|
Object.keys(dataDict).forEach((key) => {
|
534 |
|
|
const data = dataDict[key]
|
535 |
|
|
max = Math.max(max, data.max)
|
536 |
c892003d
|
Martin Sebela
|
|
537 |
2f227a6c
|
ballakt
|
if (data != null) {
|
538 |
8feb1753
|
ballakt
|
// Bind back popups for markers (we dont know if there is any data for this marker or not)
|
539 |
2f227a6c
|
ballakt
|
const points = data.items.map((point) => {
|
540 |
|
|
const { x, y, number } = point
|
541 |
|
|
const key = x + '' + y
|
542 |
|
|
const holder = globalMarkersHolder[key]
|
543 |
c892003d
|
Martin Sebela
|
|
544 |
2f227a6c
|
ballakt
|
if (!globalMarkersChanged[key] && number) {
|
545 |
8feb1753
|
ballakt
|
// There is data for this marker => unbind popup with zero value
|
546 |
2f227a6c
|
ballakt
|
holder[0] = holder[0].unbindPopup()
|
547 |
|
|
globalMarkersChanged[key] = holder
|
548 |
|
|
}
|
549 |
c892003d
|
Martin Sebela
|
|
550 |
2f227a6c
|
ballakt
|
return [x, y, number]
|
551 |
|
|
})
|
552 |
|
|
mergedPoints.push(...points)
|
553 |
1774c06d
|
Tomáš Ballák
|
} else {
|
554 |
2f227a6c
|
ballakt
|
if (heatmapLayer != null) {
|
555 |
|
|
mymap.removeLayer(heatmapLayer)
|
556 |
084a5972
|
ballakt
|
}
|
557 |
a48642fb
|
vastja
|
}
|
558 |
2f227a6c
|
ballakt
|
})
|
559 |
c892003d
|
Martin Sebela
|
|
560 |
2f227a6c
|
ballakt
|
if (heatmapLayer != null) {
|
561 |
|
|
mymap.removeLayer(heatmapLayer)
|
562 |
|
|
}
|
563 |
c892003d
|
Martin Sebela
|
|
564 |
2f227a6c
|
ballakt
|
if (mergedPoints.length) {
|
565 |
|
|
heatmapLayer = L.heatLayer(mergedPoints, { max: max, minOpacity: 0.5, radius: 35, blur: 30 }).addTo(mymap)
|
566 |
a48642fb
|
vastja
|
}
|
567 |
03c02899
|
vastja
|
}
|
568 |
3fc08f2d
|
vastja
|
|
569 |
70a3df53
|
vastja
|
/**
|
570 |
|
|
* Checks dataset availibility
|
571 |
81980e82
|
ballakt
|
* @param {string} route authority for datasets availibility checks
|
572 |
70a3df53
|
vastja
|
*/
|
573 |
8feb1753
|
ballakt
|
// eslint-disable-next-line no-unused-vars
|
574 |
|
|
function checkDataSetsAvailability (route) {
|
575 |
03c02899
|
vastja
|
$.ajax({
|
576 |
8feb1753
|
ballakt
|
type: 'POST',
|
577 |
03c02899
|
vastja
|
// Todo it might be good idea to change db collections format
|
578 |
1774c06d
|
Tomáš Ballák
|
url: route + '/' + currentDateToString(),
|
579 |
8feb1753
|
ballakt
|
success: function (result) {
|
580 |
|
|
updateAvailableDataSets(result)
|
581 |
03c02899
|
vastja
|
}
|
582 |
8feb1753
|
ballakt
|
})
|
583 |
03c02899
|
vastja
|
}
|
584 |
|
|
|
585 |
8feb1753
|
ballakt
|
function updateAvailableDataSets (available) {
|
586 |
2f227a6c
|
ballakt
|
let leastOneOptionEnabled = false
|
587 |
c892003d
|
Martin Sebela
|
|
588 |
|
|
$('#dropdown-dataset .dropdown-item').each(function () {
|
589 |
2f227a6c
|
ballakt
|
const input = $(this).find('input')
|
590 |
|
|
const inputVal = input[0].value
|
591 |
c892003d
|
Martin Sebela
|
|
592 |
2f227a6c
|
ballakt
|
if (!(inputVal in available)) {
|
593 |
|
|
$(this).addClass('disabled')
|
594 |
|
|
$(input).prop('checked', false)
|
595 |
1774c06d
|
Tomáš Ballák
|
} else {
|
596 |
2f227a6c
|
ballakt
|
leastOneOptionEnabled = true
|
597 |
|
|
$(this).removeClass('disabled')
|
598 |
5d599617
|
vastja
|
}
|
599 |
8feb1753
|
ballakt
|
})
|
600 |
dfe43218
|
vastja
|
|
601 |
94c6eb49
|
Martin Sebela
|
$('#btn-update-heatmap').prop('disabled', !leastOneOptionEnabled)
|
602 |
03c02899
|
vastja
|
}
|
603 |
0a828a5a
|
Martin Sebela
|
|
604 |
8feb1753
|
ballakt
|
function formatDate (date) {
|
605 |
|
|
var day = String(date.getDate())
|
606 |
|
|
var month = String(date.getMonth() + 1)
|
607 |
0a828a5a
|
Martin Sebela
|
|
608 |
|
|
if (day.length === 1) {
|
609 |
8feb1753
|
ballakt
|
day = '0' + day
|
610 |
0a828a5a
|
Martin Sebela
|
}
|
611 |
|
|
|
612 |
|
|
if (month.length === 1) {
|
613 |
8feb1753
|
ballakt
|
month = '0' + month
|
614 |
0a828a5a
|
Martin Sebela
|
}
|
615 |
|
|
|
616 |
8feb1753
|
ballakt
|
return date.getFullYear() + '-' + month + '-' + day
|
617 |
0a828a5a
|
Martin Sebela
|
}
|
618 |
|
|
|
619 |
8feb1753
|
ballakt
|
// eslint-disable-next-line no-unused-vars
|
620 |
|
|
function initDatepicker (availableDatesSource) {
|
621 |
|
|
var availableDates = ''
|
622 |
0a828a5a
|
Martin Sebela
|
|
623 |
|
|
$.ajax({
|
624 |
|
|
type: 'GET',
|
625 |
|
|
url: availableDatesSource,
|
626 |
8feb1753
|
ballakt
|
success: function (result) {
|
627 |
|
|
availableDates = String(result).split(',')
|
628 |
0a828a5a
|
Martin Sebela
|
}
|
629 |
a7e04778
|
Martin Sebela
|
}).then(function () {
|
630 |
|
|
$('#date').datepicker({
|
631 |
|
|
format: 'yyyy-mm-dd',
|
632 |
|
|
language: 'cs',
|
633 |
8feb1753
|
ballakt
|
beforeShowDay: function (date) {
|
634 |
a7e04778
|
Martin Sebela
|
if (availableDates.indexOf(formatDate(date)) < 0) {
|
635 |
8feb1753
|
ballakt
|
return { enabled: false, tooltip: 'Žádná data' }
|
636 |
1774c06d
|
Tomáš Ballák
|
} else {
|
637 |
8feb1753
|
ballakt
|
return { enabled: true }
|
638 |
a7e04778
|
Martin Sebela
|
}
|
639 |
|
|
},
|
640 |
|
|
autoclose: true
|
641 |
8feb1753
|
ballakt
|
})
|
642 |
|
|
})
|
643 |
|
|
}
|
644 |
dd652e61
|
Martin Sebela
|
|
645 |
81980e82
|
ballakt
|
function initLocationsMenu () {
|
646 |
|
|
var locationsWrapper = '.locations'
|
647 |
|
|
var locationsDisplayClass = 'show'
|
648 |
dd652e61
|
Martin Sebela
|
|
649 |
81980e82
|
ballakt
|
if ($(window).width() <= 480) {
|
650 |
|
|
$(locationsWrapper).removeClass(locationsDisplayClass)
|
651 |
1774c06d
|
Tomáš Ballák
|
} else {
|
652 |
81980e82
|
ballakt
|
$(locationsWrapper).addClass(locationsDisplayClass)
|
653 |
dd652e61
|
Martin Sebela
|
}
|
654 |
4e003182
|
Martin Sebela
|
}
|
655 |
|
|
|
656 |
2f227a6c
|
ballakt
|
function onDocumentReady () {
|
657 |
c892003d
|
Martin Sebela
|
$('#dropdown-dataset').on('click', function (e) {
|
658 |
2f227a6c
|
ballakt
|
e.stopPropagation()
|
659 |
|
|
})
|
660 |
1cf1413d
|
ballakt
|
|
661 |
94c6eb49
|
Martin Sebela
|
$('#btn-update-heatmap').prop('name', '')
|
662 |
1774c06d
|
Tomáš Ballák
|
changeCurrentTime()
|
663 |
|
|
setTimeline()
|
664 |
|
|
changeCurrentDate()
|
665 |
1cf1413d
|
ballakt
|
onValueChangeRegister()
|
666 |
|
|
}
|
667 |
c892003d
|
Martin Sebela
|
|
668 |
1cf1413d
|
ballakt
|
const loadCheckboxDatasetNameData = () => {
|
669 |
2f227a6c
|
ballakt
|
datasetSelected = []
|
670 |
c892003d
|
Martin Sebela
|
$('#dropdown-dataset .dropdown-item').each(function () {
|
671 |
2f227a6c
|
ballakt
|
const input = $(this).find('input')
|
672 |
|
|
const inputVal = input[0].value
|
673 |
c892003d
|
Martin Sebela
|
|
674 |
2f227a6c
|
ballakt
|
if (input[0].checked) {
|
675 |
|
|
datasetSelected.push(inputVal)
|
676 |
|
|
}
|
677 |
c892003d
|
Martin Sebela
|
|
678 |
883a423e
|
Tomáš Ballák
|
datasetDictNameDisplayName[inputVal] = $(input).data('dataset-display-name')
|
679 |
2f227a6c
|
ballakt
|
})
|
680 |
|
|
}
|