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velobikes.js
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velobikes.js
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var stationsDataFilename = "data/stations_14.csv";
var routesDataFilename = "data/data_14.csv";
var weatherDataFilename = "data/weather_14.csv";
//work with url params
var Requests = {
QueryString : function(item){
var svalue = location.search.match(new RegExp("[\?\&]" + item + "=([^\&]*)(\&?)","i"));
return svalue ? svalue[1] : svalue;
}
};
var resizeId;
var windowWidth = window.innerWidth; //staring
var totalRoutes = 0;
window.onresize = function() {
resizeId = setTimeout(windowResized, 1300);
};
function windowResized() {
if(windowWidth != window.innerWidth) {
windowWidth = window.innerWidth;
window.location.reload();
}
}
//detecting browser params and speed of timescale animation
var heatmapSpeed = 250,
hourStep = 1;
//slow-slow firefix
if(bowser.firefox) {
heatmapSpeed = 1000;
hourStep = 4;
} //the fastest possible
if((bowser.msie)||(bowser.opera)) {
heatmapSpeed = 300;
hourStep = 4;
}
//the fastest possible
if(bowser.webkit) heatmapSpeed = 180; //the fastest possible
//detecting language
// var lang = detectLang();
var lang = "ru";
function detectLang() {
var tlang = "en";
if(Requests.QueryString("l") === "ru") {
tlang = "ru";
} else {
var dlang = navigator.language || navigator.userLanguage;
if(dlang=="ru" || dlang=="ru-RU") tlang = "ru";
}
return tlang;
}
//change document title
document.title = params.labels.docTitle[lang];
//work on loaders
var loaderInterval; //the timeout to load
var loader = d3.select("#loader"),
loaderWelcome = d3.select("#loader-welcome").text(params.labels.loaderWelcome[lang]),
loaderWelcome2 = d3.select("#loader-welcome2").text(params.labels.loaderWelcome2[lang]),
loaderProgress = d3.select("#loader-progress").append("svg").attr("width",200).attr("height",5).style({fill: "#222222"}),
loaderState = d3.select("#loader-state").text("");
loaderProgress.append("rect")
.attr("x", 0)
.attr("y", 0)
.attr("height", 5)
.attr("width", 200)
.style("fill", params.colors.darkbg);
loaderProgress.append("rect")
.attr("x", 0)
.attr("y", 0)
.attr("height", 5)
.attr("width", 1)
.style("fill", params.colors.base)
.style("opacity",0.8)
.transition()
.duration(5000)
.attr("width", 200);
//work on about screen
d3.select("#about-content-"+lang).style({ display: 'block' });
d3.select("#about-title").text(params.labels.about[lang]);
//lang button
d3.select("#lang-btn").text(function() {
if(window.innerWidth<750) return params.labels.switchLangShort[lang];
else return params.labels.switchLang[lang];
}
).on('click', function() {
window.location.assign(lang==='ru' ? 'index.html?l=en' : 'index.html?l=ru');
});
ymaps.ready(function () {
//return ''; //break
var timerID;
var demoTimer; //timer for demo mode
var demoID = 0; //station code for demo mode
var mapZoom = 12;
var scale = 1.3;
mapZoom = window.innerWidth > 1400 ? 12 : mapZoom;
mapZoom = window.innerWidth > 1600 ? 13 : mapZoom;
scale = window.innerWidth > 1000 ? 1.5 : scale;
scale = window.innerWidth > 1400 ? 1.8 : scale;
scale = window.innerWidth > 1580 ? 2.5 : scale;
var mapParams = {
center: [59.941107, 30.300449],
type: 'yandex#satellite',
controls: [],
zoom: mapZoom
};
var routesMap = new ymaps.Map("map-routes", mapParams),
hotMap = new ymaps.Map("map-heat", mapParams),
mapMode = 'totals'; //map modes: 'totals' — base coloring and sizes; 'months' — starting months; 'routes' — top20 routes;
//placemark templates
var circleLayout = ymaps.templateLayoutFactory.createClass('<div style="width: {{properties.radius2x}}px; height: {{properties.radius2x}}px; display: block; position: relative; top: -{{properties.radius}}px; left: -{{properties.radius}}px; border-radius: {{properties.radius}}px; background: {{properties.color}}; opacity: {{properties.opacity}};"></div>'),
heatMapLabel = ymaps.templateLayoutFactory.createClass('<div style="width: 30px; height: 12px; display: block; font-size: 10px; color: #cccccc;">{{properties.weight}}</div>');
var heatmapStyles = [
{
'0.1': 'rgba(0,150,200,0.1)',
'0.3': 'rgba(0,238,238,0.4)',
'0.7': 'rgba(200,200,0,0.7)',
'1.0': 'rgba(255,44,0,0.9)'
},
{
'0.1': 'rgba(0,138,238,0.1)',
'0.5': 'rgba(0,188,238,0.3)',
'0.7': 'rgba(0,238,238,0.7)',
'0.9': 'rgba(0,255,255,1)'
}
],
heatmapStyle = 0;
var heatmap;
//stating the maximum values variables
var maxValues = {
bestDay: { //the best value of rents per day
value: 0,
date: ""
},
bestHour: { //the best value of rents per day
value: 0,
date: ""
},
bestStation: {
station: '',
value: 0
},
longestRoute: {
from: '',
to: '',
total: 0,
distance: 0,
duration: 0,
start: ''
},
farthestRoute: {
from: '',
to: '',
total: 0,
distance: 0,
duration: 0,
start: ''
}
};
ymaps.modules.require(['Heatmap'], function (Heatmap) {
heatmap = new Heatmap([]);
// Heatmap becomes opaque
heatmap.options.set('radius', 50);
heatmap.options.set('opacity', 1);
heatmap.options.set('dissipating', true);
heatmap.options.set('gradient', heatmapStyles[heatmapStyle]);
heatmap.setMap(hotMap);
});
var stationsRoutes = new ymaps.GeoObjectCollection(null, {
opacity: 0.5
}, {
balloonCloseButton: true,
strokeColor: params.colors.route
});
stationsRoutes.events
.add('mouseenter', function (e) {
// можно получить из поля 'target'.
e.get('target').options.set('opacity', 0.8);
})
.add('mouseleave', function (e) {
e.get('target').options.set('opacity', 0.5);
tooltip.style({visibility: 'hidden'});
})
.add('mousemove', function(e) {
getTooltip(event.pageX, event.pageY, {
first: "→ " + stations[e.get('target').properties.get('to')].name,
second: e.get('target').properties.get('total') + " (" + Math.round(e.get('target').properties.get('total')/stations[e.get('target').properties.get('to')].total*100*100)/100 + "%)"
});
});
var stationsPlacemarks = new ymaps.GeoObjectCollection(null, { });
var stationsPlacemarksHeatmap = new ymaps.GeoObjectCollection(null, { });
var routes = [], routesOrdered = [],
stations = [], stationsOrdered = [],
activities = [], activitiesTotals = [], activitiesTotalsDaily = []; //array with activities on map^ totals — ordered array fot path
var weather = []; //array for weather conditions
var startTimeMS = new Date().getTime();
var dateFormat = d3.time.format("%Y%m%d%H"),
dateFormatDay = d3.time.format("%Y%m%d"), //YYYYMMDDHH date format for acivity calendar
startDate = dateFormat.parse("2014070300"),
endDate = dateFormat.parse("2014110100"),
allDays = Math.floor((endDate.getTime() - startDate.getTime()) / (1000 * 60 * 60 * 24)),
tickWidth = Math.floor((window.innerWidth - 40) / allDays);
tickWidth = tickWidth<3 ? 3 : tickWidth; //setting the minimum tick width (for small screens);//the width of day width
var leftOffset = (window.innerWidth - tickWidth * allDays) / 2, //the space left/right
areaWidth = tickWidth * allDays;
//heatmap player params
var currentDate = startDate, //date of player
isPlaying = false;
var routeDescriptionTemplate = ymaps.templateLayoutFactory.createClass('<div class="route-in-balloon"><div class="route-total" title="общее число прокатов">{{properties.total}}</div><div class="route-title">{{properties.nameTo}}</div><div class="route-params"><span class="route-code">#{{properties.to}}</span><span class="route-duration">{{properties.duration}} мин.</span><span class="route-distance">{{properties.distance}}</span></div></div>');
//This is the accessor function we talked about above
var timeScalePath = d3.svg.line()
.x(function (d) {
return d.x;
})
.y(function (d) {
return d.y;
})
.interpolate("basis");
//setting width of time-scale-ares
d3.select("#heatmap-time-scale").style({width: (window.innerWidth - 40).toString() + "px"});
var panel = d3.select("#station-panel"),
stationPanelContent = d3.select("#station-panel-content"),
stationPanelName = d3.select("#station-title"),
content = d3.select("#content").style({'height': '100%'}),
tooltip = d3.select("#tooltip"),
tooltipFirst = d3.select("#tooltipFirst"),
tooltipSecond = d3.select("#tooltipSecond"),
tooltipThird = d3.select("#tooltipThird"),
timeScaleArea = d3.select("#heatmap-time-scale-graph").style({ width: window.innerWidth + "px"}),
playHeatmapButton = d3.select("#heatmap-play-control"),
svgArea = timeScaleArea.append("svg")
.attr("class", "#heatmap-time-control-svg")
.attr("width", areaWidth)
.attr("height", 80);
var svgAreaBg = svgArea.append("g"),
svgAreaAxis = svgArea.append("g").attr("transform", "translate(0,60)"),
svgPointer = svgArea.append("rect")
.attr("height", 80).attr("width", 2)
.style("fill", "#ff0000")
.attr("x", 0)
.attr("y", 0);
//button-menu for small-screens
d3.select("#menu-mode").on("click", function() {
toggleMenu();
});
//button heatmap-filters
d3.select("#heatmap-filter-icon").on("click", function() {
heatmapFilter(true);
});
var heatmapInfo = d3.select("#heatmap-info"),
heatmapInfoDate = d3.select("#heatmap-info-date"),
heatmapInfoWeather = d3.select("#heatmap-info-weather"),
heatmapInfoTime = d3.select("#heatmap-info-time"),
heatmapInfoScore = d3.select("#heatmap-info-score"),
heatmapInfoScoreDescription = d3.select("#heatmap-info-score-description").text(params.labels.rentsPerHour[lang]);
//binding clicks on menu items
d3.select("#mode-routes").text(params.labels.menuRoutes[lang]).on('click', function () {
changeMode('routes');
});
d3.select("#mode-heatmap").text(params.labels.menuHeatmap[lang]).on('click', function () {
changeMode('heatmap');
});
d3.select("#mode-calendar").text(params.labels.menuCalendar[lang]).on('click', function () {
changeMode('calendar');
});
d3.select("#mode-about").text(params.labels.menuAbout[lang]).on('click', function () {
changeMode('about');
});
d3.select("#station-panel-close").on('click', function () {
togglePanel(false);
});
//loading stations CSV
d3.tsv(stationsDataFilename, function (d, i) {
//getting data about stations
//stations.push();
stations[d.Code] = {
code: d.Code, //station code
name: d.Name, //station name
lon: d.Lon,
lat: d.Lat,
total: 0,
totalReturns: 0,
loops: 0,
byHour: [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
byDay: [0, 0, 0, 0, 0, 0, 0],
byDate: [],
routes: [],
start: ''
};
},
function (d) {
loaderState.text(params.labels.stateLoading[lang]);
d3.tsv(weatherDataFilename, function (d, i) {
weather[d.dt] = {
dt: d.dt,
state: d.state,
description: { ru: d.description_ru, en: d.description_en },
temp: parseFloat(d.temp)
};
}, function (d) {
//weather is imported, getting routes data
importRentData();
});
}
);
function importRentData() {
var rt; //string index for routes array
var day; //formatted date
d3.tsv(routesDataFilename, function (d) {
//totalcounter;
totalRoutes++;
rt = d.f + "-" + d.t; //route index
day = dateFormat.parse(d.dt); //the date of the trip
dte = d.dt.substr(0, 8); //unformatted date — day
//setting hash array
if (!routes[rt]) routes[rt] = {
from: d.f,
to: d.t,
total: 0,
distance: 0,
duration: 0,
start: ''
};
//counting total trips on route
routes[rt].total++;
routes[rt].duration += parseInt(d.l);
routes[rt].distance += parseInt(d.d);
//calculating total stations stats
stations[d.f].total++;
stations[d.t].totalReturns++;
if (d.f == d.t) {
stations[d.f].loops++;
}
stations[d.f].byHour[day.getHours()]++;
stations[d.f].byDay[day.getDay()]++;
if (!stations[d.f].byDate[dte]) stations[d.f].byDate[dte] = 1;
else stations[d.f].byDate[dte]++;
routes[rt].start = routes[rt].start || day < routes[rt].start ? day : day;
//when the station start serving
if(!stations[d.f].start) stations[d.f].start = day;
//stations[d.f].start = !stations[d.f].start || stations[d.f].start ? day : stations[d.f].start;
//setting acitivity locations by dates
if (!activities[d.dt]) activities[d.dt] = [];
activities[d.dt].push([parseFloat(stations[d.f].lat), parseFloat(stations[d.f].lon)]);
if (!activitiesTotalsDaily[dte]) activitiesTotalsDaily[dte] = 1;
activitiesTotalsDaily[dte]++;
//setting maximum values of best day
if (maxValues.bestDay.value < activitiesTotalsDaily[dte]) {
maxValues.bestDay.value = activitiesTotalsDaily[dte];
maxValues.bestDay.date = day;
}
//setting maximum values of best day
if (maxValues.bestHour.value < activities[d.dt]) {
maxValues.bestHour.value = activitiesTotalsDaily[d.dt];
maxValues.bestHour.date = day;
}
},
function () {
//data imported
loaderState.text(params.labels.stateAnalyzing[lang]);
var ttt = 0;
var rt = '';
//filling the sorted array of routes
for (var r in routes) routesOrdered.push(routes[r]);
//creating ordered array of stations
for (var m in stations) {
//filling routes ordered array
for (var w in stations) {
rt = stations[m].code + "-" + stations[w].code;
if (routes[rt]) stations[m].routes.push(
{
to: routes[rt].to,
total: +routes[rt].total,
duration: Math.round(routes[rt].duration / routes[rt].total), //average duration of route
distance: Math.round(routes[rt].distance / routes[rt].total) //average distance of route
})
}
stationsOrdered.push(stations[m]);
//sort routes in station
stations[m].routes.sort(function (a, b) {
//return a.total == b.total ? 0 : +(a.total < b.total) || -1;
return (b.total - a.total);
});
}
stationsOrdered.sort(function (a, b) {
//return(parseInt(b.code) - parseInt(a.code));
return (b.total - a.total);
});
//setting max value of best station
maxValues.bestStation = {
value: stationsOrdered[0].total,
station: stationsOrdered[0].code
};
routesOrdered.sort(function (a, b) {
return a.total == b.total ? 0 : +(a.total < b.total) || -1;
//return (a.start > b.start);
});
maxValues.bestRoute = routesOrdered[0];
loaderState.text(params.labels.stateMapping[lang]);
//building the content
mapStations();
heatMapStations(); //creating heatmap
buildTimeScale(); //building time scale control
buildCalendar();
//demo mode
if((Requests.QueryString("mode") === "demo") || (Requests.QueryString("mode") === "demo/")) {
d3.selectAll("#header").style({ display: 'none'});
//d3.selectAll("#demo-panel").style({ display: 'block'});
d3.selectAll("#station-panel").style({ top: '10px'});
console.log("DEMO-MODE");
demoTimer = setInterval(function () {
routesMap.setZoom(14);
playDemo();
}, 5000);
}
// console.log(maxValues);
//setting timer on click
playHeatmapButton.on('click', function () {
if (!isPlaying) timerID = setInterval(function () {
heatTimer();
playHeatmapButton.attr("class", "playing");
isPlaying = true;
}, heatmapSpeed);
else {
playHeatmapButton.attr("class", "stopped");
isPlaying = false;
clearInterval(timerID);
}
});
loaderState.text(params.labels.stateDone[lang]);
changeMode('routes');
clearTimeout(loaderInterval);
loaderInterval = setTimeout(function () {
loader.transition()
.duration(1000)
.style({
opacity: 0
})
.delay(1000)
.remove();
//loader.style({ display: 'none'});
}, 1500);
//switching the first mode
});
}
//the function toggling menu for small screens
function toggleMenu() {
if(window.innerWidth<750) {
var menuState = d3.select("#menu").style("visibility");
if (menuState == 'hidden') {
d3.select("#menu").style({visibility: 'visible'});
} else {
d3.select("#menu").style({visibility: 'hidden'});
}
}
}
//the function toggling the filter menu
function heatmapFilter(show) {
if(show) {
d3.select("#heatmap-filter-btn").style({display: 'none'});
d3.select("#heatmap-controls").style({display: 'block'});
} else {
d3.select("#heatmap-filter-btn").style({display: 'block'});
d3.select("#heatmap-controls").style({display: 'none'});
}
}
//the function opening/closing panels
function togglePanel(mode) {
if ((mode) && (panel.style('display') == 'none')) {
panel.transition()
.duration(500)
.style({
display: 'block',
opacity: 1
});
}
if (!mode) {
//de-selecting placemarks, removing routes from map
colorStations(mapMode);
stationsRoutes.removeAll();
panel.transition()
.duration(500)
.style({
opacity: 0,
display: 'none'
});
}
}
//the function gets the panel content
function getStationPanel(code) {
//open panel if it closed
togglePanel(true);
//select station
colorStations(mapMode, code);
var s = getStationIndex(code);
stationPanelContent.text("");
stationPanelName.text("");
stationPanelName.append("div")
.attr("id", "station-title-name")
.text(stationsOrdered[s].name);
stationPanelName.append("div")
.attr("id", "station-title-description")
.text("#" + code + " / " + humanDate(stations[code].start, true));
// stationPanel.append("div").attr("id", "station-title").text(stationsOrdered[s].name);
var titleHeight = document.getElementById("station-panel-title").clientHeight;
var days = (endDate.getTime() - stations[code].start.getTime())/(1000*60*60*24); //how many days station worked
var maxDay = d3.max(stations[code].byDay);
var maxHour = d3.max(stations[code].byHour);
//adding totals in the panel
d3.select("#station-total-score-value").text(stations[code].total);
d3.select("#station-total-score-description").text(params.labels.totalTrips[lang]);
d3.select("#station-total-perday-value").text(Math.round(stations[code].total/days*10)/10);
d3.select("#station-total-perday-description").text(params.labels.rentsPerDay[lang]);
d3.select("#station-total-percent-value").text(Math.round(stations[code].total/totalRoutes*1000)/10);
d3.select("#station-total-percent-description").text(params.labels.totalTrips[lang]+ ", %");
//setting the content panel
/* var titleHeight = document.getElementById("station-panel-title").clientHeight;
if(titleHeight<100) titleHeight = 150;
stationPanelContent.style({
height: (window.innerHeight-200-titleHeight) + "px"
});
*/
//if the screen is too small do not add addiotional content into panel
if((window.innerWidth<700) || window.innerHeight<400) {
stationPanelContent.text("");
stationPanelContent.style({display: 'none'});
} else {
//adding routes
stationPanelContent.append("div").attr("class", "station-subtitle").text(params.labels.activitiesByDay[lang]);
var graphByDays = stationPanelContent.append("svg").attr("width", 300).attr("height", 100);
//adding routes
stationPanelContent.append("div").attr("class", "station-subtitle").text(params.labels.activitiesByHour[lang]);
var graphByHours = stationPanelContent.append("svg").attr("width", 300).attr("height", 100);
//adding loop statistics
loop_ratio = stations[code].loops / stations[code].total;
stationPanelContent.append("div").attr("class", "station-subtitle").style({'text-align': 'left'})
.text(params.labels.loopStats[lang] + Math.round(loop_ratio*100) + '%');
//y-scale function (for both graphs
var y = d3.scale.linear().range([80, 0]);
y.domain([0, 100]);
var yAxisDay = d3.svg.axis()
.scale(y)
.orient("left");
params.days.forEach(function (d, i) {
graphByDays
.append("rect")
.attr("width", 40)
.attr("height", function () {
return (stations[code].byDay[d.num] / maxDay * 80);
})
.attr("x", 42 * i)
.attr("y", function () {
return (80 - stations[code].byDay[d.num] / maxDay * 80);
})
.style("fill", params.colors.base)
.style("opacity", 0.6)
.on("mousemove", function () {
getTooltip(event.pageX, event.pageY, {
first: Math.floor(stations[code].byDay[d.num] / days * 10) / 10
});
d3.select(this).style("opacity", 0.9);
})
.on("mouseout", function () {
tooltip.style("visibility", "hidden");
d3.select(this).style("opacity", 0.6);
})
.on("click", function () {
getTooltip(event.pageX, event.pageY, {
first: Math.floor(stations[code].byDay[d.num] / days * 10) / 10
});
});
graphByDays
.append("text")
.attr("class", "tick-day")
.attr("text-anchor", "middle")
.attr("x", 42 * i + 21)
.attr("y", 95)
.text(d[lang]);
});
stations[code].byHour.forEach(function (d, i) {
graphByHours
.append("rect")
.attr("width", 11)
.attr("height", function () {
return (d / maxHour * 80);
})
.attr("x", 12 * i)
.attr("y", function () {
return (80 - d / maxHour * 80);
})
.style("fill", params.colors.base)
.style("opacity", 0.6)
.on("mousemove", function () {
getTooltip(event.pageX, event.pageY, {
first: Math.floor(stations[code].byHour[i] / days * 10) / 10
});
d3.select(this).style("opacity", 0.9);
})
.on("mouseout", function () {
tooltip.style("visibility", "hidden");
d3.select(this).style("opacity", 0.6);
})
.on("click", function () {
getTooltip(event.pageX, event.pageY, {
first: Math.floor(stations[code].byHour[i] / days * 10) / 10
});
});
});
for (var h = 0; h < 12; h++) {
graphByHours
.append("text")
.attr("class", "tick-day")
.attr("text-anchor", "middle")
.attr("x", 24 * h + 6)
.attr("y", 95)
.text(h * 2);
}
}
//adding routes
//stationPanelContent.append("div").attr("class", "station-subtitle").text(params.labels.baseDirections[lang]);
//clear routes
if (stationsRoutes) stationsRoutes.removeAll();
//getting routes in the panel and on the map
stations[code].routes.forEach(function (d, i) {
if (stations[code].code !== d.to) {
stationsRoutes.add(new ymaps.Polyline([
[stationsOrdered[s].lat, stationsOrdered[s].lon],
[stationsOrdered[getStationIndex(d.to)].lat, stationsOrdered[getStationIndex(d.to)].lon]
], {
name: stationsOrdered[getStationIndex(d.to)].name + "(" + d.total + ")",
total: d.total,
nameTo: stations[d.to].name,
duration: d.duration,
distance: (humanDistance(d.distance)),
to: d.to,
from: code
//hintContent: "→ " + stationsOrdered[getStationIndex(d.to)].name + "(" + d.total + ")"
}, {
//balloonContentLayout: routeDescriptionTemplate,
strokeWidth: d.total / 20,
strokeColor: params.colors.route,
strokeOpacity: 1
}));
}
});
routesMap.geoObjects.add(stationsRoutes);
}
function getStationIndex(code) {
for (var s in stationsOrdered) {
if (stationsOrdered[s].code === code) return s;
}
}
function humanDistance(meters) {
if (lang === 'ru') {
if (meters < 1000) return (meters + " м.");
if (meters < 10000) return (Math.round(meters / 100) / 10 + " км.");
if (meters < 100000) return (Math.round(meters / 1000) + " км.");
} else {
if (meters < 1000) return (meters + " m.");
if (meters < 10000) return (Math.round(meters / 100) / 10 + " km.");
if (meters < 100000) return (Math.round(meters / 1000) + " km.");
}
}
function mapStations() {
//base template
stationsOrdered.forEach(function (station,i) {
var w = 10; //default minimum size of station point
w = Math.floor(Math.sqrt(station.total*scale)/3);
if (w > 0) {
var pl = new ymaps.Placemark([station.lat, station.lon],
{
code: station.code,
//hintContent: station.code + ': ' + station.name + ' — ' + station.total,
radius: w,
radius2x: w * 2,
id: station.code,
opacity: 0.65,
color: params.colors.base
}, {
iconLayout: circleLayout,
iconShape: {
type: 'Circle',
coordinates: [0, 0],
radius: w
}
});
// console.log(station.code + ': ' + station.lat + ' ' + station.lon);
pl.events.add('click', function (e) {
getStationPanel(e.get('target').properties.get('id'));
getTooltip(event.pageX, event.pageY, {
first: station.name + "(#" + station.code + ")",
second: station.total,
third: params.labels.totalTrips[lang]
});
})
.add('mousemove', function (e) {
e.get('target').properties.set('opacity', 0.9);
getTooltip(event.pageX, event.pageY, {
first: station.name + "(#" + station.code + ")",
second: station.total,
third: params.labels.totalTrips[lang]
});
})
.add('mouseleave', function (e) {
e.get('target').properties.set('opacity', 0.65);
tooltip.style({visibility: 'hidden'});
});
//pl = new ymaps.Placemark([station.lat, station.lon]);
// pl.events.add('click', function (e) {
// stationsPlacemarks.removeAll();
// });
stationsPlacemarks.add(pl);
}
});
//coloring stations by selected mode (TEMPORARY!)
colorStations(mapMode);
//adding objects on map
routesMap.geoObjects.add(stationsPlacemarks);
}
function colorStations(mode,code) {
var month = 0;
//setting the proper control selected
d3.selectAll(".map-control-selected").attr("class", "map-control");
d3.select("#map-mode-"+mode).attr("class", "map-control-selected");
stationsPlacemarks.each(function(item) {
//base coloring
if(mode == 'totals') {
item.properties.set("color", params.colors.base);
}
if(mode == 'months') {
var month = stations[item.properties.get('code')].start.getMonth();
item.properties.set("color", params.colors.months[month]);
}
//mark selected station by code
if(item.properties.get('code') == code) item.properties.set("color", params.colors.selected);
});
if((mode == 'routes') && !code) {
stationsRoutes.removeAll();
for(var r=0; r<200; r++) {
var route = routesOrdered[r];
stationsRoutes.add(new ymaps.Polyline([
[stations[route.from].lat, stations[route.from].lon],
[stations[route.to].lat, stations[route.to].lon]
], {
name: '',
total: '',
nameTo: stations[route.to].name,
duration: route.duration,
distance: (humanDistance(route.distance)),
to: route.to,
from: route.from
//hintContent: "→ " + stationsOrdered[getStationIndex(d.to)].name + "(" + d.total + ")"
}, {
//balloonContentLayout: routeDescriptionTemplate,
strokeWidth: route.total / 40,
strokeColor: params.colors.route,
strokeOpacity: 1
})
);
}
routesMap.geoObjects.add(stationsRoutes);
}
}
function heatTimer() {
currentDate = new Date(currentDate.getTime() + 1000 * 60 * 60 * hourStep);
svgPointer.attr("x", dateToPixels(currentDate, areaWidth)); //moving the pointer
if (currentDate.getTime() > endDate.getTime()) currentDate = startDate;
heatMapActivity(dateFormat(currentDate)); //getting the heatmap of the hour YYYYMMDDHH
}
function playDemo() {
routesMap.panTo([+stationsOrdered[demoID].lat, +stationsOrdered[demoID].lon], {
duration: 1000
});
getStationPanel(stationsOrdered[demoID].code);
demoID++;
if(demoID>30) demoID = 0;
}
function buildTimeScale() {
//calculate width of time scale
activitiesTotals = [];
//filling the array for line
for (var av in activities) {
activitiesTotals.push({
x: dateToPixels(dateFormat.parse(av.toString()), areaWidth),
y: 58 - activities[av].length / 5
});
}
svgAreaBg.append("path")
.attr("d", timeScalePath(activitiesTotals))
.attr("stroke", "#dddddd")