1 |
64bc2934
|
vastja
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var mymap;
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2 |
03c02899
|
vastja
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var heatmapLayer = null;
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3 |
61ff7718
|
vastja
|
var marksLayer = null;
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4 |
03c02899
|
vastja
|
|
5 |
c236b33a
|
msebela
|
var startX = 49.7248;
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6 |
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var startY = 13.3521;
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7 |
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var startZoom = 17;
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8 |
3fc08f2d
|
vastja
|
|
9 |
a48642fb
|
vastja
|
var dataSourceRoute;
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10 |
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var currentTime;
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11 |
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var name;
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12 |
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var date;
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13 |
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14 |
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var timer;
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15 |
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var isAnimationRunning = false;
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16 |
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var data = [];
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17 |
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18 |
351696d5
|
Martin Sebela
|
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19 |
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20 |
c236b33a
|
msebela
|
function initMap() {
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21 |
64bc2934
|
vastja
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mymap = L.map('heatmap').setView([startX, startY], startZoom);
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22 |
3fc08f2d
|
vastja
|
|
23 |
c236b33a
|
msebela
|
L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
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24 |
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attribution: '',
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25 |
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maxZoom: 19
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26 |
64bc2934
|
vastja
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}).addTo(mymap);
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27 |
3ae59f75
|
vastja
|
|
28 |
|
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mymap.on('click', showInfo);
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29 |
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30 |
c236b33a
|
msebela
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}
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31 |
3fc08f2d
|
vastja
|
|
32 |
3ae59f75
|
vastja
|
var info = [];
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33 |
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var currenInfo = 0;
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34 |
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var infoLength = 0;
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35 |
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36 |
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function showInfo(e) {
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37 |
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38 |
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info = []
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39 |
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currenInfo = 0;
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40 |
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41 |
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// https://wiki.openstreetmap.org/wiki/Zoom_levels
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42 |
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// Todo change to variable - it is used in heatmap init
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43 |
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var stile = 40075016.686 * Math.cos(startX) / Math.pow(2, mymap.getZoom()) ;
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44 |
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var radius = 25 * stile / 256;
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45 |
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46 |
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var i = 0;
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47 |
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var lat = 0;
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48 |
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var lng = 0;
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49 |
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50 |
61ff7718
|
vastja
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var total = 0;
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51 |
3ae59f75
|
vastja
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data[currentTime]['items'].forEach(element => {
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52 |
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if (e.latlng.distanceTo(new L.LatLng(element.x, element.y)) < radius) {
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53 |
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lat += element.x
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54 |
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lng += element.y;
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55 |
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info[i] = {'place' : element.place, 'number' : element.number};
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56 |
61ff7718
|
vastja
|
total += parseInt(element.number);
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57 |
3ae59f75
|
vastja
|
i++;
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58 |
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}
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59 |
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});
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60 |
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61 |
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62 |
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if (info.length > 0) {
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63 |
dfcface9
|
Tomáš Ballák
|
var popup = L.popup({
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64 |
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autoPan: false
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65 |
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})
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66 |
3ae59f75
|
vastja
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.setLatLng([lat / i, lng / i])
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67 |
bc7738cd
|
Martin Sebela
|
.setContent('<strong>Zařízení a počet:</strong><div id=\'place-info\'>' + info[currenInfo].place + '</div>' +
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68 |
61ff7718
|
vastja
|
'<div id=\'number-info\'><span id=\'digit-info\'>' + info[currenInfo].number + '</span>' + '<span id=\'total-info\' style="font-size: large">/' + total +'</span></div>' +
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69 |
3ae59f75
|
vastja
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'<div class=\'popup-controls\'>' +
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70 |
dfcface9
|
Tomáš Ballák
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'<button id=\'previous-info-btn\' class=\'circle-button\' onclick=\'previousInfo()\'></button>' +
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71 |
61ff7718
|
vastja
|
'<div id=\'count-info\'>' + (currenInfo + 1) + ' z ' + info.length + '</div>' +
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72 |
dfcface9
|
Tomáš Ballák
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'<button id=\'next-info-btn\' onclick=\'nextInfo()\' class=\'circle-button next\'></button>' +
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73 |
3ae59f75
|
vastja
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'</div>'
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74 |
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)
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75 |
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.openOn(mymap);
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76 |
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77 |
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if (info.length == 1) {
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78 |
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$('#previous-info-btn').prop('disabled', true);
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79 |
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$('#next-info-btn').prop('disabled', true);
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80 |
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$('.popup-controls').hide();
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81 |
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}
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82 |
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}
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83 |
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84 |
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}
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85 |
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86 |
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function previousInfo() {
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87 |
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currenInfo = (currenInfo + info.length - 1) % info.length;
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88 |
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displayInfoText();
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89 |
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}
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90 |
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91 |
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function nextInfo() {
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92 |
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currenInfo = (currenInfo + 1) % info.length
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93 |
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displayInfoText();
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94 |
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}
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95 |
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96 |
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function displayInfoText() {
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97 |
bc7738cd
|
Martin Sebela
|
$('#place-info').html(info[currenInfo].place)
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98 |
61ff7718
|
vastja
|
$('#digit-info').html(info[currenInfo].number)
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99 |
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$('#count-info').html(currenInfo + 1 + ' z ' + info.length);
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100 |
3ae59f75
|
vastja
|
}
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101 |
351696d5
|
Martin Sebela
|
|
102 |
c236b33a
|
msebela
|
function setMapView(latitude = startX, longitude = startY, zoom = startZoom) {
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103 |
64bc2934
|
vastja
|
mymap.setView([latitude, longitude], zoom);
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104 |
3fc08f2d
|
vastja
|
}
|
105 |
|
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106 |
a48642fb
|
vastja
|
function changeAnimationState() {
|
107 |
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108 |
|
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isAnimationRunning = !isAnimationRunning
|
109 |
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if (isAnimationRunning) {
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110 |
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$('#play-pause').attr('class', 'pause');
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111 |
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timer = setInterval(
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112 |
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function() {
|
113 |
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next();
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114 |
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},
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115 |
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800
|
116 |
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);
|
117 |
351696d5
|
Martin Sebela
|
}
|
118 |
a48642fb
|
vastja
|
else {
|
119 |
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clearTimeout(timer);
|
120 |
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$('#play-pause').attr('class', 'play');
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121 |
351696d5
|
Martin Sebela
|
}
|
122 |
|
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123 |
a48642fb
|
vastja
|
|
124 |
351696d5
|
Martin Sebela
|
}
|
125 |
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126 |
a48642fb
|
vastja
|
function previous() {
|
127 |
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currentTime = (currentTime + 23) % 24;
|
128 |
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drawHeatmap(data[currentTime]);
|
129 |
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setTimeline();
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130 |
4e8c0e5b
|
Martin Sebela
|
mymap.closePopup();
|
131 |
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updateHeaderControls();
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132 |
8b840eb7
|
vastja
|
changeUrl();
|
133 |
a48642fb
|
vastja
|
}
|
134 |
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|
135 |
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function next() {
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136 |
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currentTime = (currentTime + 1) % 24;
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137 |
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drawHeatmap(data[currentTime]);
|
138 |
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setTimeline();
|
139 |
4e8c0e5b
|
Martin Sebela
|
mymap.closePopup();
|
140 |
|
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updateHeaderControls();
|
141 |
8b840eb7
|
vastja
|
changeUrl();
|
142 |
|
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}
|
143 |
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144 |
|
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function changeUrl() {
|
145 |
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window.history.pushState(
|
146 |
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"",
|
147 |
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document.title,
|
148 |
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window.location.origin + window.location.pathname + `?data_set[date]=${$('#date').val()}&data_set[time]=${currentTime}&data_set[type]=${$('#type').children("option:selected").val()}`
|
149 |
|
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);
|
150 |
4e8c0e5b
|
Martin Sebela
|
}
|
151 |
|
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|
152 |
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function updateHeaderControls() {
|
153 |
|
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document.getElementById('time').value = currentTime;
|
154 |
a48642fb
|
vastja
|
}
|
155 |
351696d5
|
Martin Sebela
|
|
156 |
a48642fb
|
vastja
|
function setTimeline() {
|
157 |
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$('#timeline').text(currentTime + ":00");
|
158 |
|
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$('#timeline').attr('class', 'time hour-' + currentTime);
|
159 |
351696d5
|
Martin Sebela
|
}
|
160 |
|
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|
161 |
61ff7718
|
vastja
|
function loadCurrentTimeHeatmap(opendataRoute, positionsRoute) {
|
162 |
64bc2934
|
vastja
|
|
163 |
1d0806c3
|
vastja
|
dataSourceRoute = opendataRoute;
|
164 |
|
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data = [];
|
165 |
a48642fb
|
vastja
|
|
166 |
61ff7718
|
vastja
|
name = $('#type').children("option:selected").val();
|
167 |
03ccdd65
|
vastja
|
date = $('#date').val()
|
168 |
a48642fb
|
vastja
|
currentTime = parseInt($('#time').children("option:selected").val());
|
169 |
|
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setTimeline();
|
170 |
351696d5
|
Martin Sebela
|
|
171 |
c236b33a
|
msebela
|
$.ajax({
|
172 |
|
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type: "POST",
|
173 |
1d0806c3
|
vastja
|
url: dataSourceRoute + '/' + name + '/' + date + '/' + currentTime,
|
174 |
c236b33a
|
msebela
|
success: function(result) {
|
175 |
a48642fb
|
vastja
|
data[currentTime] = result;
|
176 |
|
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drawHeatmap(data[currentTime]);
|
177 |
c236b33a
|
msebela
|
}
|
178 |
|
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});
|
179 |
a48642fb
|
vastja
|
|
180 |
61ff7718
|
vastja
|
$.ajax({
|
181 |
|
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type: 'POST',
|
182 |
|
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url: positionsRoute + '/' + name,
|
183 |
|
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success: function(result) {
|
184 |
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drawDataSourceMarks(result)
|
185 |
|
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}
|
186 |
|
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});
|
187 |
|
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|
188 |
a48642fb
|
vastja
|
preload(currentTime, 1);
|
189 |
|
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preload(currentTime, -1);
|
190 |
|
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|
191 |
|
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}
|
192 |
|
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193 |
61ff7718
|
vastja
|
function drawDataSourceMarks(data) {
|
194 |
|
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|
195 |
|
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if (marksLayer != null) {
|
196 |
|
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L.removeLayer(marksLayer);
|
197 |
|
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}
|
198 |
|
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|
199 |
|
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marksLayer = L.layerGroup();
|
200 |
|
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for (var key in data) {
|
201 |
|
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marksLayer.addLayer(L.circle([data[key]['x'], data[key]['y']], {radius: 1, color: 'black'}));
|
202 |
|
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}
|
203 |
|
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|
204 |
|
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marksLayer.addTo(mymap);
|
205 |
|
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|
206 |
|
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}
|
207 |
|
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|
208 |
a48642fb
|
vastja
|
function preload(time, change) {
|
209 |
|
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|
210 |
|
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var ntime = time + change;
|
211 |
|
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if (0 <= ntime && ntime <= 23) {
|
212 |
|
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$.ajax({
|
213 |
|
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type: "POST",
|
214 |
|
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url: dataSourceRoute + '/' + name + '/' + date + '/' + ntime,
|
215 |
|
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success: function(result) {
|
216 |
|
|
data[ntime] = result;
|
217 |
|
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preload(ntime, change);
|
218 |
|
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}
|
219 |
|
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});
|
220 |
|
|
}
|
221 |
|
|
|
222 |
3fc08f2d
|
vastja
|
}
|
223 |
|
|
|
224 |
351696d5
|
Martin Sebela
|
|
225 |
3ae59f75
|
vastja
|
function drawHeatmap(data) {
|
226 |
03c02899
|
vastja
|
|
227 |
|
|
// Todo still switched
|
228 |
3ae59f75
|
vastja
|
if (data['items'] != null) {
|
229 |
|
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points = data['items'].map(function (p) { return [p['x'], p['y'], p['number']]; });
|
230 |
a48642fb
|
vastja
|
if (heatmapLayer != null) {
|
231 |
|
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mymap.removeLayer(heatmapLayer);
|
232 |
|
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}
|
233 |
3fc22d29
|
Martin Sebela
|
heatmapLayer = L.heatLayer(points, {'max' : data['max'], 'minOpacity' : 0.5, 'radius' : 35, 'blur' : 30}).addTo(mymap);
|
234 |
03c02899
|
vastja
|
}
|
235 |
a48642fb
|
vastja
|
else {
|
236 |
|
|
if (heatmapLayer != null) {
|
237 |
|
|
mymap.removeLayer(heatmapLayer);
|
238 |
|
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}
|
239 |
|
|
}
|
240 |
|
|
|
241 |
03c02899
|
vastja
|
// var heat_01 = ...
|
242 |
|
|
// on background map.addLayer(heat_01) -> map.removeLayer(heat_01);
|
243 |
64bc2934
|
vastja
|
// $(.leaflet-heatmap-layer).css('opacity', 'value');
|
244 |
03c02899
|
vastja
|
}
|
245 |
3fc08f2d
|
vastja
|
|
246 |
03c02899
|
vastja
|
function checkDataSetsAvailability(route) {
|
247 |
|
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|
248 |
|
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$.ajax({
|
249 |
|
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type: "POST",
|
250 |
|
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// Todo it might be good idea to change db collections format
|
251 |
03ccdd65
|
vastja
|
url: route + '/' + $('#date').val(),
|
252 |
03c02899
|
vastja
|
success: function(result) {
|
253 |
|
|
updateAvailableDataSets(result);
|
254 |
|
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}
|
255 |
|
|
});
|
256 |
|
|
}
|
257 |
|
|
|
258 |
2dd5d57f
|
vastja
|
var allOptionsDisabled = false;
|
259 |
|
|
|
260 |
03c02899
|
vastja
|
function updateAvailableDataSets(available) {
|
261 |
|
|
|
262 |
5d599617
|
vastja
|
var isOptionEnabled = true;
|
263 |
|
|
$("#type > option").each(function() {
|
264 |
|
|
if((this.value in available) == false) {
|
265 |
2dd5d57f
|
vastja
|
$(this).prop('disabled', true);
|
266 |
|
|
$(this).prop('selected', false);
|
267 |
5d599617
|
vastja
|
}
|
268 |
|
|
else {
|
269 |
|
|
$(this).prop('disabled', false)
|
270 |
2dd5d57f
|
vastja
|
if (allOptionsDisabled) {
|
271 |
|
|
$(this).prop('selected', true);
|
272 |
|
|
allOptionsDisabled = false;
|
273 |
|
|
}
|
274 |
5d599617
|
vastja
|
isOptionEnabled = false;
|
275 |
|
|
}
|
276 |
0919408a
|
vastja
|
});
|
277 |
2dd5d57f
|
vastja
|
allOptionsDisabled = isOptionEnabled;
|
278 |
03c02899
|
vastja
|
|
279 |
5d599617
|
vastja
|
$('#submit-btn').prop('disabled', isOptionEnabled);
|
280 |
dfe43218
|
vastja
|
|
281 |
03c02899
|
vastja
|
}
|
282 |
0a828a5a
|
Martin Sebela
|
|
283 |
|
|
|
284 |
|
|
function formatDate(date) {
|
285 |
|
|
var day = String(date.getDate());
|
286 |
|
|
var month = String(date.getMonth() + 1);
|
287 |
|
|
|
288 |
|
|
if (day.length === 1) {
|
289 |
|
|
day = '0' + day;
|
290 |
|
|
}
|
291 |
|
|
|
292 |
|
|
if (month.length === 1) {
|
293 |
|
|
month = '0' + month;
|
294 |
|
|
}
|
295 |
|
|
|
296 |
|
|
return date.getFullYear() + '-' + month + '-' + day;
|
297 |
|
|
}
|
298 |
|
|
|
299 |
|
|
function initDatepicker(availableDatesSource) {
|
300 |
|
|
var availableDates = '';
|
301 |
|
|
|
302 |
|
|
$.ajax({
|
303 |
|
|
type: 'GET',
|
304 |
|
|
url: availableDatesSource,
|
305 |
|
|
success: function(result) {
|
306 |
|
|
availableDates = String(result).split(',');
|
307 |
|
|
}
|
308 |
|
|
});
|
309 |
|
|
|
310 |
|
|
$('#date').datepicker({
|
311 |
|
|
format: 'yyyy-mm-dd',
|
312 |
|
|
language: 'cs',
|
313 |
|
|
beforeShowDay: function(date) {
|
314 |
|
|
if (availableDates.indexOf(formatDate(date)) < 0) {
|
315 |
|
|
return {enabled: false, tooltip: 'Žádná data'}
|
316 |
|
|
}
|
317 |
|
|
else {
|
318 |
|
|
return {enabled: true}
|
319 |
|
|
}
|
320 |
|
|
},
|
321 |
|
|
autoclose: true
|
322 |
|
|
});
|
323 |
|
|
}
|