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nachoab/routes.js

Created July 12, 2016 10:43
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routes
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routes.js
var rendererOptions = {
draggable: true,
polylineOptions: {
strokeColor: "#FF0000"
}
};
var directionsDisplay = new google.maps.DirectionsRenderer(rendererOptions);
var directionsService = new google.maps.DirectionsService();
var geocoder;
var map;
var center;
var baseSet = new Boolean();
var BaseMarker;
var BaseMarkerAction;
var homeIcon = './RLimages/Home.png';
var pitchMarker;
var BaseLocation = new google.maps.LatLng(42, -71);
var W3CLocation;
var browserSupportFlag = new Boolean();
var gotW3Clocation = new Boolean();
var countW3C = 0;
var CookiesChecked = false;
var travelMode, travelDirection, travelHeading;
var allowFerries = false;
var avoidHighways = true;
var tcxSpeed;
var markerArray = [];
var markerPosition = [];
var markerLabel = [];
var markerTime = [];
var Country;
var tooLong = 0;
var tooShort = 0;
var scaleFactor = 0.80;
var scaleCount = 0;
var currentRouteData = [];
var spacedRouteData = [];
var useThis = spacedRouteData;
var fixedPoints = new Array;
var rlPoints = new Array();
var rlPointsNew = new Array();
var routeResult;
var routeLatLng = new Array;
var totalDistanceInCurrentUnits;
var requestedLengthInMeters;
var targetLengthInMeters;
var rlPoints = new Array();
var Velocity, Time, Dist;
var countCalcs = 0;
var resultHistory = new Array;
var historyPointer;
var storeInHistory;
var lastRemoved = -1;
var uBase;
var urlPoints = new Array();
var utMode;
var ulen;
var uuS;
var uClean;
var parsedUrl = false;
var haveGoodUrl = false;
var haveOldUrl = new Boolean();
var haveEmbedded = new Boolean();
var oldUrlLng, oldUrlLat;
var oldUrlLen;
var oldUrlRnd;
var OldUrlAllow;
var numMM;
var mileMarkers = [];
var rideStart;
var RlUrl;
var RLroutes = [];
var myText;
var weatherLayer, cloudLayer;
google.load("visualization", "1", {
packages: ["columnchart"]
});
var elevDist = [];
var pointArray = [];
var importedPolyline = [];
var importedTracks = new Array;
var DoClean = true;
var countCalcs = 0;
var circleArray = [];
var circleAsked = [];
var wayFlags = [];
var ePlot = false;
var rtTraffic = false;
var rtWeather = false;
var showingMarkers = false;
var measuring = false;
var rulerMarkers = new Array;
var rulerClickListener;
var rulerLine;
var Language = new String();
var MILES2KM = 5280 * 12 * 2.54 / 100 / 1000;
var KM2MILES = 1 / MILES2KM;
var Feet2Meters = 12 * 2.54 / 100;
var cueText;
var Directions;
var OpenCycleMapTypeOptions = {
getTileUrl: function(coord, zoom) {
var normalizedCoord = getNormalizedCoord(coord, zoom);
if(!normalizedCoord) {
return null;
}
var bound = Math.pow(2, zoom);
return 'http://tile.thunderforest.com/cycle' + '/' + zoom + '/' + normalizedCoord.x + '/' + normalizedCoord.y + '.png';
},
tileSize: new google.maps.Size(256, 256),
maxZoom: 18,
minZoom: 0,
radius: 6371000,
name: 'OpenCycleMap'
};
var OpenCycleMapType = new google.maps.ImageMapType(OpenCycleMapTypeOptions);
var rotateIndex = -1;
var rotatingMessages = new Array;
var rotatingMessage;
var iAmRotating = false;
rotatingMessages.push("<strong><a href='http://www.garmin.com' target='_blank'>Garmin</a> has RouteLoops inside!</strong><br/>" + "Very exciting news. The new " + "<a href='https://buy.garmin.com/en-US/US/into-sports/cycling/edge-touring-plus/prod143677.html' target='_blank'>" + "Garmin 'Edge Touring'</a> bike computer now contains RouteLoops! Click it once, and " + "it returns 3 options for you to try. RouteLoops on a GPS. It's like a dream.<br\>" + "<a href='./CombinedImage2.jpg' target='_blank'><img src='CombinedImage2.jpg' height='42' width='42'></a>" + " Click the image to see it up close and personal. ");
rotatingMessages.push("<strong><a href='http://www.mapmyfitness.com' target='_blank'>MapMyFitness</a> has RouteLoops inside!</strong><br/>" + "MapMyFitness now offers " + "<a href='http://www.mapmyfitness.com/maps/auto_route/' target='_blank'>" + "Route Genius!</a> Become an MVP member and generate RouteLoops right from your MMF account.");
rotatingMessages.push("<strong><a href='http://www.routeloops.com/LostAndFound' target='_blank'>RouteLoops Lost and Found</a></strong><br/>" + "Have you ever lost something while out running, biking, or doing whatever it is you do?<br/>" + "Have you found something?<br/>" + "Either way, check out the new " + "<a href='http://www.routeloops.com/LostAndFound' target='_blank'>Lost and Found</a> " + "page, and help people get their stuff back.<br/>");
rotatingMessages.push("<strong><a href='http://www.routeloops.com/OSM' target='_blank'>Open Street Maps Version</a></strong><br/>" + "Try out the new OSM version of RouteLoops!<br/><ul>" + "<li>Drag more points than with Google Maps for more control over your route.</li/>" + "<li>Have more input into the roads you use, like toll roads, unpaved roads, seasonal roads, etc.</li/>" + "<li>Select amoung various road-grade options: avoid hills, favor hills, etc.</li/></ul>");
rotatingMessages.push("<strong><a href='http://www.garmin.com' target='_blank'>Garmin</a> puts RouteLoops into the Edge 1000!</strong><br/>" + "The " + "<a href='https://buy.garmin.com/en-US/US/into-sports/cycling/edge-1000/prod134491.html' target='_blank'>" + "Garmin 'Edge 1000'</a> bike computer now contains RouteLoops! Works even better than the Edge Touring " + "version in my opinion. If you don't have one of these, you really need to get yourself one.");
rotatingMessages.push("<strong><a href='http://www.garmin.com' target='_blank'>Garmin</a> lets motorcyclists RouteLoops too!</strong><br/>" + "The " + "<a href='https://buy.garmin.com/en-US/US/on-the-road/motorcycles/zumo-590lm/prod145273.html' target='_blank'>" + "Garmin 'zumo 590 LM'</a> motorcycle computer now contains RouteLoops! Very cool. It shows up as an 'app' " + "that lets motorcyclists tool around on curvy roads and the like. Why should bikes have all the fun?");
function initialize() {
BBgo();
extractLanguage();
var currentURL = location.href;
var query = "";
if(currentURL.indexOf("?") >= 0)
var query = currentURL.slice(currentURL.indexOf("?"), currentURL.length);
else
var query = "";
var currentTime = new Date();
var year = currentTime.getFullYear();
document.getElementById("crYear").innerHTML = year;
var navAgent = navigator.userAgent;
if(navAgent.toLowerCase().indexOf("android") > -1 || navAgent.toLowerCase().indexOf("ipod") > -1 || navAgent.toLowerCase().indexOf("iphone") > -1 || navAgent.toLowerCase().indexOf("ipad") > -1)
var answer = confirm("Go to mobile site?");
if(answer) location.replace("http://www.routeloops.com/mobile" + query);
document.getElementById("trackRead").addEventListener('change', importTrack, false);
geocoder = new google.maps.Geocoder();
baseSet = false;
if(query.length > 0) checkForPermalink(currentURL);
if(!baseSet) checkForCookies();
getLength();
travelMode = document.getElementById("travelMode").value;
travelDirection = document.getElementById("travelDirection").value;
travelHeading = document.getElementById("travelHeading").value;
var Lat, Lng;
if(baseSet) {
Lat = BaseLocation.lat();
Lng = BaseLocation.lng();
} else {
Lat = 40.735383;
Lng = -73.984655;
}
var initialLocation = new google.maps.LatLng(Lat, Lng);
var mapTypeControlOpts = {
mapTypeIds: [google.maps.MapTypeId.ROADMAP, google.maps.MapTypeId.HYBRID, google.maps.MapTypeId.SATELLITE, google.maps.MapTypeId.TERRAIN, 'OpenCycleMap'],
position: google.maps.ControlPosition.TOP_RIGHT,
style: google.maps.MapTypeControlStyle.DEFAULT
};
var rotateControlOpts = {
position: google.maps.ControlPosition.TOP_CENTER
};
var myOptions = {
zoom: 2,
tilt: 45,
scaleControl: true,
rotateControl: true,
rotateControlOptions: rotateControlOpts,
mapTypeControl: true,
mapTypeControlOptions: mapTypeControlOpts,
mapTypeId: google.maps.MapTypeId.ROADMAP,
center: initialLocation,
disableDoubleClickZoom: true
};
map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
map.mapTypes.set('OpenCycleMap', OpenCycleMapType);
directionsDisplay.setMap(map);
directionsDisplay.setPanel(document.getElementById("directionsPanel"));
trafficLayer = new google.maps.TrafficLayer();
weatherLayer = new google.maps.weather.WeatherLayer({
temperatureUnits: google.maps.weather.TemperatureUnit.FAHRENHEIT
});
weatherLayer.setMap(map);
cloudLayer = new google.maps.weather.CloudLayer();
cloudLayer.setMap(map);
stepDisplay = new google.maps.InfoWindow({
pixelOffset: {
width: 00,
height: -30
}
});
google.maps.event.addListener(directionsDisplay, 'directions_changed', function() {
routeResult = directionsDisplay.directions;
computeTotalDistance(routeResult);
buildDirections(routeResult);
flagPoints();
storeRouteData();
});
google.maps.event.addListener(map, "dblclick", function(mEvent) {
BaseLocation = mEvent.latLng;
document.getElementById("address").value = BaseLocation.toString();
createBaseMarker();
codeAddress();
calcRoute();
});
google.maps.event.addListener(map, "rightclick", function(mEvent) {
var close = 0;
var test = 0;
var kill = 0;
close = LatLngDist(mEvent.latLng.lat(), mEvent.latLng.lng(), directionsDisplay.directions.routes[0].legs[0].via_waypoint[0].location.lat(), directionsDisplay.directions.routes[0].legs[0].via_waypoint[0].location.lng());
for(var i = 1; i < directionsDisplay.directions.routes[0].legs[0].via_waypoint.length; i++) {
test = LatLngDist(mEvent.latLng.lat(), mEvent.latLng.lng(), directionsDisplay.directions.routes[0].legs[0].via_waypoint[i].location.lat(), directionsDisplay.directions.routes[0].legs[0].via_waypoint[i].location.lng());
if(test < close) {
close = test;
kill = i;
}
}
var answer = confirm("The waypoint to be removed is at " + directionsDisplay.directions.routes[0].legs[0].via_waypoint[kill].location.toString());
if(answer) {
directionsDisplay.directions.routes[0].legs[0].via_waypoint.splice(kill, 1);
rlPoints = new Array();
for(var i = 0; i < directionsDisplay.directions.routes[0].legs[0].via_waypoint.length; i++) {
rlPoints[i] = directionsDisplay.directions.routes[0].legs[0].via_waypoint[i].location;
}
calcRoute();
}
});
if(baseSet) {
createBaseMarker();
codeAddress();
}
var permalink;
var protocol = location.protocol;
var host = location.host;
var path = location.pathname;
permalink = protocol + "//" + host + path;
document.getElementById("permalink").href = permalink;
permalink = protocol + "//" + host + "/OSM";
document.getElementById("OSMversion").href = permalink;
if(query.length > 0 && baseSet) calcRoute();
}
function getW3Clocation() {
countW3C++;
browserSupportFlag = true;
navigator.geolocation.getCurrentPosition(function(position) {
W3CLocation = new google.maps.LatLng(position.coords.latitude, position.coords.longitude);
gotW3Clocation = true;
BaseLocation = W3CLocation;
map.setCenter(BaseLocation);
map.setZoom(13);
var infowindow = new google.maps.InfoWindow();
document.getElementById("address").value = BaseLocation.toString();
codeAddress();
}, function() {
BaseLocation = new google.maps.LatLng(42, -71);
gotW3Clocation = false;
}, {
maximumAge: 1000
});
return;
}
function getNormalizedCoord(coord, zoom) {
var y = coord.y;
var x = coord.x;
var tileRange = 1 << zoom;
if(y < 0 || y >= tileRange) {
return null;
}
if(x < 0 || x >= tileRange) {
x = (x % tileRange + tileRange) % tileRange;
}
return {
x: x,
y: y
};
}
function checkForPermalink(currentURL) {
if(parseUrl(currentURL)) {
if(uBase) document.getElementById("address").value = uBase.lat() + "," + uBase.lng();
BaseLocation = new google.maps.LatLng(uBase.lat(), uBase.lng());
baseSet = true;
for(var i = 0; i < urlPoints.length; i++) rlPoints[i] = new google.maps.LatLng(urlPoints[i].lat(), urlPoints[i].lng());
travelMode = utM;
document.getElementById("travelMode").value = utM;
if(uuS == 0)
document.getElementById("length").value = ulen;
else if(uuS == 1)
document.getElementById("length").value = (ulen * KM2MILES).toFixed(2);
if(!uClean) {
DoClean = true;
toggleAutoClean();
}
} else {
if(haveOldUrl) {
document.getElementById("address").value = oldUrlLat + "," + oldUrlLng;
BaseLocation = new google.maps.LatLng(oldUrlLat, oldUrlLng);
baseSet = true;
}
if(haveEmbedded) {
parsedUrl = true;
}
}
return;
}
function checkForCookies() {
var CookieLength = readCookie("length");
if(CookieLength != null) document.getElementById("length").value = CookieLength;
var CookieTM = readCookie("TM");
if(CookieTM != null) document.getElementById("travelMode").value = parseInt(CookieTM);
var CookieTD = readCookie("TD");
if(CookieTD != null) document.getElementById("travelDirection").value = parseInt(CookieTD);
var CookieUS = readCookie("US");
if(CookieUS != null) document.getElementById("unitSystem").value = parseInt(CookieUS);
var CookieClean = readCookie("Clean");
var CookieAddress = readCookie("address");
if(CookieAddress != null) {
document.getElementById("address").value = CookieAddress;
$("#address").removeClass("watermark");
codeAddress();
if(CookieClean == "Turn AutoClean On") toggleAutoClean();
}
if(document.getElementById("unitSystem").value == 0) {
document.getElementById("total_1").innerHTML = "0 miles";
document.getElementById("inputUnits").innerHTML = "miles";
document.getElementById("tcxUnits").innerHTML = "feet";
document.getElementById("tcxSpeedUnits").innerHTML = "mph";
} else {
document.getElementById("total_1").innerHTML = "0 kilometers";
document.getElementById("inputUnits").innerHTML = "kilometers";
document.getElementById("tcxUnits").innerHTML = "meters";
document.getElementById("tcxSpeedUnits").innerHTML = "kph";
}
return;
}
function importTrack(evt) {
if(typeof evt == 'undefined') {
alert("Please choose a file using the file selector button.");
document.getElementById("trackRead").vale = null;
return;
}
f = evt.target.files[0];
if(f) {
var r = new FileReader();
r.onload = function(e) {
var contents = e.target.result;
if(contents.length > 0) {
contents = contents.replace(/&lt;/g, "<");
contents = contents.replace(/&gt;/g, ">");
parseText(contents);
}
}
r.readAsText(f);
} else {
alert("Failed to load file.");
}
return;
}
function codeAddress() {
var address = document.getElementById("address").value;
geocoder.geocode({
'address': address
}, function(results, status) {
if(status == google.maps.GeocoderStatus.OK) {
if(BaseMarker) BaseMarker.setMap(null);
BaseLocation = results[0].geometry.location;
BaseMarker = placeMarker(BaseLocation, 'Home - Start/Stop');
map.setCenter(BaseLocation);
BaseMarker.setZIndex(1000);
BaseMarker.setIcon(homeIcon);
BaseMarker.setTitle("Start/Stop @ " + results[0].formatted_address);
document.getElementById("address").value = results[0].formatted_address;
if(BaseMarkerAction) google.maps.event.removeListener(BaseMarkerAction);
BaseMarkerAction = google.maps.event.addListener(BaseMarker, 'dragend', function(mEvent) {
BaseLocation = mEvent.latLng;
document.getElementById("address").value = mEvent.latLng.toString();
codeAddress();
});
if(map.getZoom() == 2) map.setZoom(11);
baseSet = true;
var list = results[0].address_components.length;
for(var i = 0; i < list; i++) {
if(results[0].address_components[i].types == "country,political") Country = results[0].address_components[i].long_name;
}
if(Language == "JP")
document.getElementById("GoButton").value = "この距離のルートを探す";
else if(Language == "FR")
document.getElementById("GoButton").value = "Créez un circuit de cette distance";
else
document.getElementById("GoButton").value = "Create a Route of this Length";
} else {
alert("Geocode returned: " + status + "\n This may only be so much gobbledygook. \n Please make sure you have an address in the address field.");
}
});
return;
}
function handleFixed(nFix) {
for(var i = 0; i < fixedPoints.length; i++) fixedPoints[i].marker.setMap(null);
fixedPoints.length = 0;
var id = "fixedPoint_" + nFix;
var address = document.getElementById(id).value;
geocoder.geocode({
'address': address
}, function(results, status) {
if(status == google.maps.GeocoderStatus.OK) {
var location = results[0].geometry.location;
var marker = placeMarker(location, 'Fixed Waypoint');
marker.setTitle("Waypoint @ " + results[0].formatted_address);
document.getElementById(id).value = results[0].formatted_address;
var markerAction = google.maps.event.addListener(marker, 'dragend', function(mEvent) {
var moveTo = mEvent.latLng;
document.getElementById(id).value = mEvent.latLng.toString();
handleFixed(nFix);
});
fixedPoints.push({
marker: marker,
action: markerAction
});
} else {
if(address.length != 0) alert("Geocode of " + address + " returned: " + status);
}
});
return;
}
function getRLpoints() {
for(var i = 0; i < importedTracks.length; i++)
if(importedTracks[i]) importedTracks[i].setMap(null);
historyPointer = resultHistory.length;
storeInHistory = true;
if(pitchMarker) pitchMarker.setMap(null);
if(fixedPoints.length > 0)
fixedPointRoute(targetLengthInMeters);
else {
var pickMethod = Math.floor(3 * Math.random());
if(pickMethod == 0) {
circleRoute(targetLengthInMeters);
}
if(pickMethod == 1) {
rectangleRoute(targetLengthInMeters);
}
if(pickMethod == 2) {
fig8Route(targetLengthInMeters);
}
}
return;
}
function calcRoute() {
if(rlPoints.length == 0) return;
countCalcs++;
if(document.getElementById("unitSystem").value == 0)
var units = google.maps.DirectionsUnitSystem.IMPERIAL;
else if(document.getElementById("unitSystem").value == 1)
var units = google.maps.DirectionsUnitSystem.METRIC;
var wpts = [];
for(var i = 0; i < rlPoints.length; i++) {
wpts.push({
location: rlPoints[i],
stopover: false
});
}
travelMode = document.getElementById("travelMode").value;
travelDirection = document.getElementById("travelDirection").value;
travelHeading = document.getElementById("travelHeading").value;
var checkHiWay = parseInt(document.getElementById("highways").value);
if(checkHiWay == 0) avoidHighways = true;
else if(checkHiWay == 1) avoidHighways = false;
var gTravelMode;
if(travelMode == 0) gTravelMode = google.maps.DirectionsTravelMode.DRIVING;
else if(travelMode == 1) gTravelMode = google.maps.DirectionsTravelMode.BICYCLING;
else if(travelMode == 2) gTravelMode = google.maps.DirectionsTravelMode.WALKING;
var storage;
storage = "Base=" + BaseLocation.lat() + ":" + BaseLocation.lng();
storage = storage + "&tM=" + travelMode;
storage = storage + "&len=" + document.getElementById("length").value;
storage = storage + "&unitS=" + document.getElementById("unitSystem").value;
storage = storage + "&address=" + document.getElementById("address").value;
storage = storage + "&function=calcRoute";
var fromHere = BaseLocation;
var toHere = BaseLocation;
var request = {
origin: fromHere,
destination: toHere,
waypoints: wpts,
travelMode: gTravelMode,
avoidHighways: avoidHighways,
unitSystem: units
};
directionsService.route(request, examineRoute);
return;
}
function examineRoute(response, status) {
if(status != google.maps.DirectionsStatus.OK) {
if(travelMode != 1)
alert("The Google directions service says: " + status + ".\n" + "Please try again.");
else if(travelMode == 1)
alert("The Google directions service says: " + status + ".\n" + "You have selected the BIKE mode, but this may not be available in your location.\n" + "Please select a different travel mode setting in the Settings Menu and try again.");
return;
}
var thisRoute = response.routes[0].legs[0];
routeLatLng.length = 0;
var step = response.routes[0].legs[0].steps.length;
for(var i = 0; i < thisRoute.steps.length; i++) {
var path = thisRoute.steps[i].path;
for(var j = 0; j < path.length; j++) {
if(i > 0 && j == 0) continue;
var lat = thisRoute.steps[i].path[j].lat();
var lng = thisRoute.steps[i].path[j].lng();
var loc = new google.maps.LatLng(lat, lng);
routeLatLng.push({
location: loc,
narrative: ""
});
}
}
var removedPoints;
if(DoClean) removedPoints = cleanTails(response);
else if(!DoClean) removedPoints = -1;
if(removedPoints > 0 && removedPoints != lastRemoved) {
lastRemoved = removedPoints;
$('#progress').remove();
calcRoute();
} else {
$('#progress').remove();
computeTotalDistance(response);
if(!compareToPlan(response)) {
getRLpoints();
calcRoute();
}
countCalcs = 0;
adjustScale();
routeResult = response;
showSteps(response);
directionsDisplay.setDirections(response);
if(storeInHistory) makeHistory(response);
if(response.routes[0].warnings.length > 0)
document.getElementById("modeWarning").innerHTML = "<b><i>" + response.routes[0].warnings[0] + "</i></b>";
else
document.getElementById("modeWarning").innerHTML = "";
flagPoints();
storeRouteData();
makePermalink();
writeCookies();
if(Language == "JP")
document.getElementById("GoButton").value = "この距離のルートを探す";
else if(Language == "FR")
document.getElementById("GoButton").value = "Créez un circuit de cette distance";
else
document.getElementById("GoButton").value = "Create a Different Route\nof the Same Length";
}
return;
}
function computeTotalDistance(result) {
var total = 0;
var timeTot;
var timeH = 0;
var timeM = 0;
var timeText;
var speed = parseFloat(document.getElementById("tcxSpeed").value);
var myroute = result.routes[0];
for(i = 0; i < myroute.legs.length; i++) {
total += myroute.legs[i].distance.value;
}
if(document.getElementById("unitSystem").value == 0) {
total = total * 100 / 2.54 / 12 / 5280;
var tP = Math.log(total) / Math.log(10);
tP = Math.floor(tP);
tP += 3;
document.getElementById("total_1").innerHTML = total.toPrecision(tP) + " miles";
totalDistanceInCurrentUnits = total;
} else {
total = total / 1000;
var tP = Math.log(total) / Math.log(10);
tP = Math.floor(tP);
tP += 3;
document.getElementById("total_1").innerHTML = total.toPrecision(tP) + " kilometers";
totalDistanceInCurrentUnits = total;
}
timeTot = total / speed * 60 * 60;
timeH = hours(timeTot);
timeM = minutes(timeTot);
if(timeH > 0) timeText = timeH + " hours ";
else timeText = "";
if(timeM > 0) timeText += timeM + " min ";
else timeText += "";
document.getElementById("routeTime").innerHTML = timeText;
return;
}
function changeSpeed() {
var total = totalDistanceInCurrentUnits;
var timeTot;
var timeH = 0;
var timeM = 0;
var timeText;
var speed = parseFloat(document.getElementById("tcxSpeed").value);
timeTot = total / speed * 60 * 60;
timeH = hours(timeTot);
timeM = minutes(timeTot);
if(timeH > 0) timeText = timeH + " hours ";
else timeText = "";
if(timeM > 0) timeText += timeM + " min ";
else timeText += "";
document.getElementById("routeTime").innerHTML = timeText;
return;
}
function fixedPointRoute(length) {
var distToFixed = computeDistanceBetween(BaseLocation, fixedPoints[0].marker.getPosition());
if(distToFixed / requestedLengthInMeters > 0.5) {
alert("The distance requested is less than half the straight line distance to the fixed waypoint. No way to close a route.");
} else {
var brngToFixed = getBearing(BaseLocation, fixedPoints[0].marker.getPosition());
var minTurn = 20;
var maxTurn = 160;
var direction = Math.random() * (maxTurn - minTurn) + minTurn;
var side = Math.floor(2 * Math.random());
if(side == 0) direction = direction;
if(side == 1) direction = -1 * direction;
var newBearing = brngToFixed + direction * Math.PI / 180;
var step = 0;
var toHere;
var allLegs = 0;
while(allLegs < length) {
step += 1;
toHere = getNewPointAlongBearing(fixedPoints[0].marker.getPosition(), step, newBearing);
allLegs = distToFixed + computeDistanceBetween(fixedPoints[0].marker.getPosition(), toHere) + computeDistanceBetween(toHere, BaseLocation);
}
var newBearing2 = newBearing + (1 - side * 2) * 5 * Math.PI / 180;
var toHere2 = getNewPointAlongBearing(fixedPoints[0].marker.getPosition(), step, newBearing2);
rlPoints.length = 0;
rlPoints.push(fixedPoints[0].marker.getPosition());
rlPoints.push(toHere);
rlPoints.push(toHere2);
}
return;
}
function circleRoute(length) {
var radius = length / 2 / Math.PI;
var circlePoints = 4;
var deg = [];
if(travelHeading == 0)
var direction = Math.random() * 2 * Math.PI;
else if(travelHeading == 1)
var direction = Math.random() * Math.PI / 4 + 3 * Math.PI / 8;
else if(travelHeading == 2)
var direction = Math.random() * Math.PI / 4 + 1 * Math.PI / 8;
else if(travelHeading == 3)
var direction = Math.random() * Math.PI / 4 - Math.PI / 8;
else if(travelHeading == 4)
var direction = Math.random() * Math.PI / 4 + 13 * Math.PI / 8;
else if(travelHeading == 5)
var direction = Math.random() * Math.PI / 4 + 11 * Math.PI / 8;
else if(travelHeading == 6)
var direction = Math.random() * Math.PI / 4 + 9 * Math.PI / 8;
else if(travelHeading == 7)
var direction = Math.random() * Math.PI / 4 + 7 * Math.PI / 8;
else if(travelHeading == 8)
var direction = Math.random() * Math.PI / 4 + 5 * Math.PI / 8;
var dx = radius * Math.cos(direction);
var dy = radius * Math.sin(direction);
var delta_lat = dy / 110540;
var delta_lng = dx / (111320 * Math.cos(BaseLocation.lat() * Math.PI / 180));
center = new google.maps.LatLng(BaseLocation.lat() + delta_lat, BaseLocation.lng() + delta_lng);
deg[0] = direction + Math.PI;
if(travelDirection == 0)
var sign = -1;
else
var sign = +1;
for(var i = 1; i < circlePoints + 1; i++) {
deg[i] = deg[i - 1] + sign * 2 * Math.PI / (circlePoints + 1);
dx = radius * Math.cos(deg[i]);
dy = radius * Math.sin(deg[i]);
delta_lat = dy / 110540;
delta_lng = dx / (111320 * Math.cos(center.lat() * Math.PI / 180));
rlPoints[i - 1] = new google.maps.LatLng(center.lat() + delta_lat, center.lng() + delta_lng);
}
}
function rectangleRoute(length) {
var direction = 0;
var angle = 0;
rlPoints.length = 0;
var maxRatio = 5;
var minRatio = 1. / maxRatio;
var deltaRatio = maxRatio - minRatio;
var ratio = Math.random() * deltaRatio + minRatio;
var width = length / (2 * ratio + 2);
var height = width * ratio;
var diagonal = Math.sqrt(width * width + height * height);
var theta = Math.acos(height / diagonal);
if(travelHeading == 0)
var direction = Math.random() * 2 * Math.PI;
else if(travelHeading == 1)
var direction = Math.random() * Math.PI / 4 + 3 * Math.PI / 8;
else if(travelHeading == 2)
var direction = Math.random() * Math.PI / 4 + 1 * Math.PI / 8;
else if(travelHeading == 3)
var direction = Math.random() * Math.PI / 4 - Math.PI / 8;
else if(travelHeading == 4)
var direction = Math.random() * Math.PI / 4 + 13 * Math.PI / 8;
else if(travelHeading == 5)
var direction = Math.random() * Math.PI / 4 + 11 * Math.PI / 8;
else if(travelHeading == 6)
var direction = Math.random() * Math.PI / 4 + 9 * Math.PI / 8;
else if(travelHeading == 7)
var direction = Math.random() * Math.PI / 4 + 7 * Math.PI / 8;
else if(travelHeading == 8)
var direction = Math.random() * Math.PI / 4 + 5 * Math.PI / 8;
if(travelDirection == 0)
var sign = -1;
else
var sign = +1;
angle = 0 + direction;
var dx = height * Math.cos(angle);
var dy = height * Math.sin(angle);
var delta_lat = dy / 110540;
var delta_lng = dx / (111320 * Math.cos(BaseLocation.lat() * Math.PI / 180));
rlPoints[0] = new google.maps.LatLng(BaseLocation.lat() + delta_lat, BaseLocation.lng() + delta_lng);
angle = sign * theta + direction;
var dx = diagonal * Math.cos(angle);
var dy = diagonal * Math.sin(angle);
var delta_lat = dy / 110540;
var delta_lng = dx / (111320 * Math.cos(BaseLocation.lat() * Math.PI / 180));
rlPoints[1] = new google.maps.LatLng(BaseLocation.lat() + delta_lat, BaseLocation.lng() + delta_lng);
angle = sign * Math.PI / 2 + direction;
var dx = width * Math.cos(angle);
var dy = width * Math.sin(angle);
var delta_lat = dy / 110540;
var delta_lng = dx / (111320 * Math.cos(BaseLocation.lat() * Math.PI / 180));
rlPoints[2] = new google.maps.LatLng(BaseLocation.lat() + delta_lat, BaseLocation.lng() + delta_lng);
return;
}
function fig8Route(length) {
var radius = length / 4 / Math.PI;
var circlePoints = 3;
var deg = [];
var rlpCount;
if(travelHeading == 0)
var direction = Math.random() * 2 * Math.PI;
else if(travelHeading == 1)
var direction = Math.random() * Math.PI / 4 + 3 * Math.PI / 8;
else if(travelHeading == 2)
var direction = Math.random() * Math.PI / 4 + 1 * Math.PI / 8;
else if(travelHeading == 3)
var direction = Math.random() * Math.PI / 4 - Math.PI / 8;
else if(travelHeading == 4)
var direction = Math.random() * Math.PI / 4 + 13 * Math.PI / 8;
else if(travelHeading == 5)
var direction = Math.random() * Math.PI / 4 + 11 * Math.PI / 8;
else if(travelHeading == 6)
var direction = Math.random() * Math.PI / 4 + 9 * Math.PI / 8;
else if(travelHeading == 7)
var direction = Math.random() * Math.PI / 4 + 7 * Math.PI / 8;
else if(travelHeading == 8)
var direction = Math.random() * Math.PI / 4 + 5 * Math.PI / 8;
var dx = radius * Math.cos(direction);
var dy = radius * Math.sin(direction);
var delta_lat = dy / 110540;
var delta_lng = dx / (111320 * Math.cos(BaseLocation.lat() * Math.PI / 180));
center = new google.maps.LatLng(BaseLocation.lat() + delta_lat, BaseLocation.lng() + delta_lng);
deg[0] = direction + Math.PI;
if(travelDirection == 0)
var sign = -1;
else
var sign = +1;
rlpCount = 0;
for(var i = 1; i < circlePoints + 1; i++) {
deg[i] = deg[i - 1] + sign * 2 * Math.PI / (circlePoints + 1);
dx = radius * Math.cos(deg[i]);
dy = radius * Math.sin(deg[i]);
delta_lat = dy / 110540;
delta_lng = dx / (111320 * Math.cos(center.lat() * Math.PI / 180));
rlPoints[rlpCount] = new google.maps.LatLng(center.lat() + delta_lat, center.lng() + delta_lng);
rlpCount++;
}
direction = direction + Math.PI;
var dx = radius * Math.cos(direction);
var dy = radius * Math.sin(direction);
var delta_lat = dy / 110540;
var delta_lng = dx / (111320 * Math.cos(BaseLocation.lat() * Math.PI / 180));
center = new google.maps.LatLng(BaseLocation.lat() + delta_lat, BaseLocation.lng() + delta_lng);
deg.length = 0;
deg[0] = direction + Math.PI;
if(travelDirection == 0)
var sign = +1;
else
var sign = -1;
for(var i = 1; i < circlePoints + 1; i++) {
deg[i] = deg[i - 1] + sign * 2 * Math.PI / (circlePoints + 1);
dx = radius * Math.cos(deg[i]);
dy = radius * Math.sin(deg[i]);
delta_lat = dy / 110540;
delta_lng = dx / (111320 * Math.cos(center.lat() * Math.PI / 180));
rlPoints[rlpCount] = new google.maps.LatLng(center.lat() + delta_lat, center.lng() + delta_lng);
rlpCount++;
}
return;
}
function LatLngDist(lat1, lon1, lat2, lon2) {
var R = 6371;
var dLat = (lat2 - lat1) * Math.PI / 180;
var dLon = (lon2 - lon1) * Math.PI / 180;
var a = Math.sin(dLat / 2) * Math.sin(dLat / 2) +
Math.cos(lat1 * Math.PI / 180) * Math.cos(lat2 * Math.PI / 180) * Math.sin(dLon / 2) * Math.sin(dLon / 2);
var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
var d = R * c;
return d;
}
function hours(secs) {
return Math.floor(Math.max(secs, 0) / 3600.0);
}
function minutes(secs) {
return Math.floor((Math.max(secs, 0) % 3600.0) / 60.0);
}
function seconds(secs) {
return Math.round(Math.max(secs, 0) % 60.0);
}
function padZeros(theNumber, max) {
var numStr = String(theNumber);
while(numStr.length < max) {
numStr = '0' + numStr;
}
return numStr;
}
function placeMarker(location, text) {
var marker = new google.maps.Marker({
position: location,
draggable: true,
map: map,
title: text
});
return marker;
}
function createBaseMarker() {
if(BaseMarker) BaseMarker.setMap(null);
var Address = document.getElementById("address").value;
BaseMarker = placeBase(BaseLocation, 'Start/End at:' + Address);
BaseMarker.setZIndex(1000);
BaseMarker.setIcon(homeIcon);
google.maps.event.removeListener(BaseMarkerAction);
BaseMarkerAction = google.maps.event.addListener(BaseMarker, 'dragend', baseLocation);
return;
}
function placeBase(location, text) {
var marker = new google.maps.Marker({
position: location,
draggable: true,
map: map,
title: text
});
return marker;
}
function baseLocation(evt) {
BaseLocation.lat = evt.srcObject.latLng.lat;
BaseLocation.lng = evt.srcObject.latLng.lng;
var baseL = BaseLocation.lat + "," + BaseLocation.lng;
document.getElementById("address").value = baseL;
revcodeLocation();
return;
}
function centerMap(lat, lng) {
var center = new google.maps.LatLng(lat, lng);
map.panTo(center);
}
function makeGPX() {
if(currentRouteData.length <= 0) {
alert("You must have a track before you can create a GPX output file.");
return;
}
var currentTime = new Date();
var year = currentTime.getFullYear();
var month = currentTime.getMonth() + 1;
var day = currentTime.getDate();
var hour = currentTime.getHours();
var minute = currentTime.getMinutes();
var name = "RL-" + year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2) + "-" + padZeros(hour, 2) + padZeros(minute, 2);
if(document.getElementById("tcxName").value == "") name = name;
else name = document.getElementById("tcxName").value;
var ymd = year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2);
var OutText = "";
OutText += "<?xml version=\"1.0\"?>";
OutText += "\n";
OutText += "<!--\n";
OutText += storeURL();
OutText += "\n-->\n";
OutText += "<gpx version=\"1.0\" creator=\"ExpertGPS 1.1 - http://www.topografix.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns=\"http://www.topografix.com/GPX/1/0\" xsi:schemaLocation=\"http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd\">\n";
OutText += "<rte>\n";
var step = routeResult.routes[0].legs[0].steps.length;
for(var i = 0; i < step; i++) {
if(i == 0) {
var Lat = routeResult.routes[0].legs[0].steps[i].start_location.lat();
var Lng = routeResult.routes[0].legs[0].steps[i].start_location.lng();
OutText += " <rtept lat=\"" + Lat + "\" lon=\"" + Lng + "\">\n";
OutText += " <name> p" + 0 + "</name>\n";
OutText += " <desc><![CDATA[Start]]></desc>\n";
OutText += " </rtept>\n";
}
var Lat = routeResult.routes[0].legs[0].steps[i].end_location.lat();
var Lng = routeResult.routes[0].legs[0].steps[i].end_location.lng();
var instruction = cleanUp(routeResult.routes[0].legs[0].steps[i].instructions);
var point = i + 1;
OutText += " <rtept lat=\"" + Lat + "\" lon=\"" + Lng + "\">\n";
OutText += " <name> p" + point + "</name>\n";
OutText += " <desc><![CDATA[" + instruction + "]]></desc>\n";
OutText += " </rtept>\n";
}
OutText += "</rte>\n";
OutText += "</gpx>\n";
var blob = new Blob([OutText], {
type: "text/plain;charset=utf-8"
});
saveAs(blob, name + ".gpx");
return;
}
function makeCue() {
if(currentRouteData.length <= 0) {
alert("You must have a track before you can create a cue sheet.");
return;
}
var currentTime = new Date();
var year = currentTime.getFullYear();
var month = currentTime.getMonth() + 1;
var day = currentTime.getDate();
var hour = currentTime.getHours();
var minute = currentTime.getMinutes();
var name = "RL-" + year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2) + "-" + padZeros(hour, 2) + padZeros(minute, 2);
var ymd = year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2);
cueText = "";
cueText += "<html><head><title>" + name + "</title>";
cueText += "</head><body>";
cueText += routeResult.routes[0].legs[0].distance.text + "&nbsp;&nbsp;about&nbsp;&nbsp;" +
routeResult.routes[0].legs[0].duration.text + "<br>";
var step = routeResult.routes[0].legs[0].steps.length;
cueText += "<table>";
for(var i = 0; i < step; i++) {
cueText += "<tr>";
cueText += "<td>";
cueText += i + 1 + ".";
cueText += "</td>";
cueText += "<td>";
cueText += routeResult.routes[0].legs[0].steps[i].instructions;
cueText += "</td>";
cueText += "<td>";
cueText += routeResult.routes[0].legs[0].steps[i].distance.text;
cueText += "</td>";
}
cueText += "</table>";
cueText += "</body></html>";
var blob = new Blob([cueText], {
type: "text/plain;charset=utf-8"
});
saveAs(blob, name + ".html");
return;
}
function makeGPX2() {
if(currentRouteData.length <= 0) {
alert("You must have a track before you can create a GPX output file.");
return;
}
var currentTime = new Date();
var year = currentTime.getFullYear();
var month = currentTime.getMonth() + 1;
var day = currentTime.getDate();
var hour = currentTime.getHours();
var minute = currentTime.getMinutes();
var name = "RL-" + year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2) + "-" + padZeros(hour, 2) + padZeros(minute, 2);
if(document.getElementById("tcxName").value == "") name = name;
else name = document.getElementById("tcxName").value;
var ymd = year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2);
var OutText = "";
var actualDistance = [];
actualDistance.length = 0;
for(var i = 0; i < currentRouteData.length; i++) {
currentRouteData[i].write = false;
if(currentRouteData[i].instructions.length > 0) {
var len = currentRouteData[i].instructions.length;
if(currentRouteData[i].instructions.charAt(len - 1) == "*") {
currentRouteData[i].instructions.length = 0;
currentRouteData[i].instructions = "";
}
}
if(currentRouteData[i].instructions.length > 0) actualDistance.push(currentRouteData[i].dist);
}
OutText += "<?xml version=\"1.0\"?>\n";
OutText += "<!--\n";
OutText += storeURL() + "\n";
OutText += "-->\n";
OutText += "<gpx version=\"1.0\" creator=\"ExpertGPS 1.1 - http://www.topografix.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns=\"http://www.topografix.com/GPX/1/0\" xsi:schemaLocation=\"http://www.topografix.com/GPX/1/0 http://www.topografix.com/GPX/1/0/gpx.xsd\">\n";
OutText += "<trk>\n";
OutText += " <trkseg>\n";
var countPoints = 0;
var Dist = routeResult.routes[0].legs[0].distance.value;
if(tcxSpeed != 0) {
var Velocity = tcxSpeed;
var Time = Dist / Velocity;
} else {
var Time = routeResult.routes[0].legs[0].duration.value;
var Velocity = Dist / Time;
}
var Times = [];
Time.length = 0;
for(var i = 0; i < currentRouteData.length; i++) {
Time = currentRouteData[i].dist / Velocity;
Time = Math.round(Time);
Times.push(Time);
if(Times[Times.length - 1] == Times[Times.length - 2]) Times[Time.length - 1]++;
}
var step = currentRouteData.length;
for(var i = 0; i < step; i++) {
var Lat = currentRouteData[i].lat;
var Lng = currentRouteData[i].lng;
OutText += " <trkpt lat=\"" + Lat + "\" lon=\"" + Lng + "\">\n";
OutText += " <name> p" + i + " </name>\n";
var Time = Times[i];
OutText += " <time>" + ymd + "T" + padZeros(hours(Time).toFixed(0), 2) + ":" + padZeros(minutes(Time).toFixed(0), 2) + ":" + padZeros(seconds(Time).toFixed(0), 2) + "Z</time>\n";
OutText += " </trkpt>\n";
}
OutText += " </trkseg>\n";
OutText += "</trk>\n";
OutText += "<rte>\n";
for(var i = 0; i < step; i++) {
if(currentRouteData[i].instructions.length > 0) {
var Lat = currentRouteData[i].lat;
var Lng = currentRouteData[i].lng;
OutText += " <rtept lat=\"" + Lat + "\" lon=\"" + Lng + "\">\n";
var instruction = cleanUp(currentRouteData[i].instructions);
OutText += " <desc>" + instruction + "</desc>\n";
var type = "";
if(currentRouteData[i].instructions.indexOf("right") >= 0) type = "RT";
else if(currentRouteData[i].instructions.indexOf("left") >= 0) type = "LT";
if(type.length > 0) {
OutText += " <extensions>\n";
OutText += " <turn>";
OutText += type;
OutText += "</turn>\n";
OutText += " </extensions>\n";
}
OutText += " </rtept>\n";
}
}
OutText += "</rte>\n";
OutText += "</gpx>\n";
var blob = new Blob([OutText], {
type: "text/plain;charset=utf-8"
});
saveAs(blob, name + ".gpx");
return;
}
function makeTCX() {
if(currentRouteData.length <= 0) {
alert("You must have a track before you can create a TCX output file.");
return;
}
var actualDistance = [];
actualDistance.length = 0;
for(var i = 0; i < currentRouteData.length; i++) {
currentRouteData[i].write = false;
if(currentRouteData[i].instructions.length > 0) {
var len = currentRouteData[i].instructions.length;
if(currentRouteData[i].instructions.charAt(len - 1) == "*") {
currentRouteData[i].instructions.length = 0;
currentRouteData[i].instructions = "";
}
}
if(currentRouteData[i].instructions.length > 0) actualDistance.push(currentRouteData[i].dist);
}
var offset = document.getElementById("tcxAdvance").value;
if(document.getElementById("unitSystem").value == 0)
offset *= 12 * 2.54 / 100;
var inum = 0;
for(var loop = 0; loop < currentRouteData.length; loop++) {
if(currentRouteData[loop].instructions.length > 0) {
if(loop == 0 || offset == 0) {
currentRouteData[loop].write = true;
inum++;
} else {
var insDist = currentRouteData[loop].dist;
var corrDist = insDist - offset;
if(corrDist < 0) corrDist = insDist / 2;
if(corrDist < actualDistance[inum - 1]) {
corrDist = actualDistance[inum - 1] + (actualDistance[inum] - actualDistance[inum - 1]) * 0.25;
}
for(var i = 0; i < currentRouteData.length; i++)
if(currentRouteData[i].dist > corrDist)
break;
var j = i;
i--;
var distToGo = corrDist - currentRouteData[i].dist;
var Lat1 = currentRouteData[i].lat;
var lat1 = Lat1 * Math.PI / 180;
var Lon1 = currentRouteData[i].lng;
var lon1 = Lon1 * Math.PI / 180;
var Lat2 = currentRouteData[j].lat;
var lat2 = Lat2 * Math.PI / 180;
var Lon2 = currentRouteData[j].lng;
var lon2 = Lon2 * Math.PI / 180;
var R = 6371;
var dLat = (lat2 - lat1);
var dLon = (lon2 - lon1);
var y = Math.sin(dLon) * Math.cos(lat2);
var x = Math.cos(lat1) * Math.sin(lat2) -
Math.sin(lat1) * Math.cos(lat2) * Math.cos(dLon);
var brng = Math.atan2(y, x);
var d = distToGo / 1000;
var lat3 = Math.asin(Math.sin(lat1) * Math.cos(d / R) +
Math.cos(lat1) * Math.sin(d / R) * Math.cos(brng));
var lon3 = lon1 + Math.atan2(Math.sin(brng) * Math.sin(d / R) * Math.cos(lat1), Math.cos(d / R) - Math.sin(lat1) * Math.sin(lat3));
var Lat3 = lat3 * 180 / Math.PI;
var Lon3 = lon3 * 180 / Math.PI;
var txt = currentRouteData[loop].instructions + "*";
var temp = new routeData(Lat3, Lon3, corrDist, 0, 0, false, false, txt, true);
currentRouteData.splice(i + 1, 0, temp);
loop++;
inum++;
}
}
}
var Dist = routeResult.routes[0].legs[0].distance.value;
if(document.getElementById("unitSystem").value == 0) {
tcxSpeed = document.getElementById("tcxSpeed").value * (5280 * 12 * 2.54 / 100) / (60 * 60);
} else {
tcxSpeed = document.getElementById("tcxSpeed").value * (1000) / (60 * 60);
}
if(tcxSpeed != 0) {
var Velocity = tcxSpeed;
var Time = Dist / Velocity;
} else {
var Time = routeResult.routes[0].legs[0].duration.value;
var Velocity = Dist / Time;
}
var Times = [];
Time.length = 0;
for(var i = 0; i < currentRouteData.length; i++) {
Time = currentRouteData[i].dist / Velocity;
Time = Math.round(Time);
Times.push(Time);
if(Times[Times.length - 1] == Times[Times.length - 2]) Times[Time.length - 1]++;
}
var currentTime = new Date();
var year = currentTime.getFullYear();
var month = currentTime.getMonth() + 1;
var day = currentTime.getDate();
var hour = currentTime.getHours();
var minute = currentTime.getMinutes();
var name = "RL-" + year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2) + "-" + padZeros(hour, 2) + padZeros(minute, 2);
if(document.getElementById("tcxName").value == "") document.getElementById("tcxName").value = name;
else name = document.getElementById("tcxName").value;
var ymd = year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2);
var OutText = "";
OutText += "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?>\n";
OutText += "<!--\n";
OutText += storeURL() + "\n";
OutText += "-->\n";
OutText += "<TrainingCenterDatabase xmlns=\"http://www.garmin.com/xmlschemas/TrainingCenterDatabase/v2\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.garmin.com/xmlschemas/TrainingCenterDatabase/v2 http://www.garmin.com/xmlschemas/TrainingCenterDatabasev2.xsd\">\n";
OutText += "<Courses>\n";
OutText += " <Course>\n";
OutText += " <Name>" + name + "</Name>\n";
OutText += " <Lap>\n";
OutText += " <TotalTimeSeconds>" + Time + "</TotalTimeSeconds>\n";
OutText += " <DistanceMeters>" + Dist + "</DistanceMeters>\n";
OutText += " <BeginPosition>\n";
var Lat = routeResult.routes[0].legs[0].start_location.lat();
OutText += " <LatitudeDegrees>" + Lat + "</LatitudeDegrees>\n";
var Lng = routeResult.routes[0].legs[0].start_location.lng();
OutText += " <LongitudeDegrees>" + Lng + "</LongitudeDegrees>\n";
OutText += " </BeginPosition>\n";
OutText += " <EndPosition>\n";
var Lat = routeResult.routes[0].legs[0].start_location.lat();
OutText += " <LatitudeDegrees>" + Lat + "</LatitudeDegrees>\n";
var Lng = routeResult.routes[0].legs[0].start_location.lng();
OutText += " <LongitudeDegrees>" + Lng + "</LongitudeDegrees>\n";
OutText += " </EndPosition>\n";
OutText += " <Intensity>Active</Intensity>\n";
OutText += " <Cadence>65</Cadence>\n";
OutText += " </Lap>\n";
OutText += " <Track>\n";
var step = currentRouteData.length;
for(var i = 0; i < step; i++) {
OutText += " <Trackpoint>\n";
OutText += " <Position>\n";
var Lat = currentRouteData[i].lat;
OutText += " <LatitudeDegrees>" + Lat + "</LatitudeDegrees>\n";
var Lng = currentRouteData[i].lng;
OutText += " <LongitudeDegrees>" + Lng + "</LongitudeDegrees>\n";
var Dist = currentRouteData[i].dist;
var Time = Times[i];
OutText += " </Position>\n";
OutText += " <DistanceMeters>" + Dist.toFixed(0) + "</DistanceMeters>\n";
OutText += " <Time>" + ymd + "T" + padZeros(hours(Time).toFixed(0), 2) +
":" + padZeros(minutes(Time).toFixed(0), 2) +
":" + padZeros(seconds(Time).toFixed(0), 2) +
"Z</Time>\n";
OutText += " </Trackpoint>\n";
}
OutText += " </Track>\n";
var alerts = markerPosition.length;
var walk = 0;
var inum = 0;
for(var i = 0; i < currentRouteData.length; i++) {
if(currentRouteData[i].write) {
var instruct = currentRouteData[i].instructions;
var len = instruct.length;
if(instruct.charAt(len - 1) == "*") instruct = instruct.substring(0, len - 1); {
if(instruct.indexOf("left") >= 0) var type = "Left";
else if(instruct.indexOf("right") >= 0) var type = "Right";
else if(instruct.indexOf("Continue") >= 0) var type = "Straight";
else var type = "Generic";
} {
if(instruct.indexOf(" at ") >= 0) {
var point = instruct.indexOf(" at ");
var road = instruct.substring(point + 3);
} else if(instruct.indexOf(" onto ") >= 0) {
var point = instruct.indexOf(" onto ");
var road = instruct.substring(point + 5);
} else if(instruct.indexOf(" on ") >= 0) {
var point = instruct.indexOf(" on ");
var road = instruct.substring(point + 3);
}
}
var Lat = currentRouteData[i].lat;
var Lng = currentRouteData[i].lng;
var Tym = Times[i];
var CPloc = new google.maps.LatLng(Lat, Lng);
var marker = new google.maps.Marker({
position: CPloc,
map: map,
visible: false,
icon: 'RLimages/iconb.png',
draggable: true
});
attachInstructionText(marker, inum + ": " + instruct);
inum++;
OutText += " <CoursePoint>\n";
var roadOut = cleanUp(road);
OutText += " <Name>" + roadOut + "</Name>\n";
OutText += " <Time>" + ymd + "T" + padZeros(hours(Tym).toFixed(0), 2) +
":" + padZeros(minutes(Tym).toFixed(0), 2) + ":" + padZeros(seconds(Tym).toFixed(0), 2) + "Z</Time>\n";
OutText += " <Position>\n";
OutText += " <LatitudeDegrees>" + Lat + "</LatitudeDegrees>\n";
OutText += " <LongitudeDegrees>" + Lng + "</LongitudeDegrees>\n";
OutText += " </Position>\n";
OutText += " <PointType>" + type + "</PointType>\n";
var instructions = cleanUp(currentRouteData[i].instructions);
OutText += " <Notes><![CDATA[" + instructions + "]]></Notes>\n";
OutText += " </CoursePoint>\n";
}
}
OutText += " <Creator xsi:type=\"Device_t\">\n";
OutText += " <Name>EDGE705</Name>\n";
OutText += " <UnitId>3670860026</UnitId>\n";
OutText += " <ProductID>625</ProductID>\n";
OutText += " <Version>\n";
OutText += " <VersionMajor>2</VersionMajor>\n";
OutText += " <VersionMinor>90</VersionMinor>\n";
OutText += " <BuildMajor>0</BuildMajor>\n";
OutText += " <BuildMinor>0</BuildMinor>\n";
OutText += " </Version>\n";
OutText += " </Creator>\n";
OutText += "</Course>\n";
OutText += "</Courses>\n";
OutText += "<Author xsi:type=\"Application_t\">\n";
OutText += " <Name>EDGE705</Name>\n";
OutText += " <Build>\n";
OutText += " <Version>\n";
OutText += " <VersionMajor>2</VersionMajor>\n";
OutText += " <VersionMinor>90</VersionMinor>\n";
OutText += " <BuildMajor>0</BuildMajor>\n";
OutText += " <BuildMinor>0</BuildMinor>\n";
OutText += " </Version>\n";
OutText += " <Type>Release</Type>\n";
OutText += " </Build>\n";
OutText += " <LangID>EN</LangID>\n";
OutText += " <PartNumber>006-B0625-00</PartNumber>\n";
OutText += "</Author>\n";
OutText += "</TrainingCenterDatabase>\n";
var blob = new Blob([OutText], {
type: "text/plain;charset=utf-8"
});
saveAs(blob, name + ".tcx");
return;
}
function makeTCX_tryNew() {
if(currentRouteData.length <= 0) {
alert("You must have a track before you can create a TCX output file.");
return;
}
var actualDistance = [];
actualDistance.length = 0;
for(var i = 0; i < currentRouteData.length; i++) {
currentRouteData[i].write = false;
if(currentRouteData[i].instructions.length > 0) {
var len = currentRouteData[i].instructions.length;
if(currentRouteData[i].instructions.charAt(len - 1) == "*") {
currentRouteData[i].instructions.length = 0;
currentRouteData[i].instructions = "";
}
}
if(currentRouteData[i].instructions.length > 0) actualDistance.push(currentRouteData[i].dist);
}
var offset = document.getElementById("tcxAdvance").value;
if(document.getElementById("unitSystem").value == 0)
offset *= 12 * 2.54 / 100;
var inum = 0;
for(var loop = 0; loop < currentRouteData.length; loop++) {
if(currentRouteData[loop].instructions.length > 0) {
if(loop == 0 || offset == 0) {
currentRouteData[loop].write = true;
inum++;
} else {
var insDist = currentRouteData[loop].dist;
var corrDist = insDist - offset;
if(corrDist < 0) corrDist = insDist / 2;
if(corrDist < actualDistance[inum - 1]) {
corrDist = actualDistance[inum - 1] + (actualDistance[inum] - actualDistance[inum - 1]) * 0.25;
}
for(var i = 0; i < currentRouteData.length; i++)
if(currentRouteData[i].dist > corrDist)
break;
var j = i;
i--;
var distToGo = corrDist - currentRouteData[i].dist;
var Lat1 = currentRouteData[i].lat;
var lat1 = Lat1 * Math.PI / 180;
var Lon1 = currentRouteData[i].lng;
var lon1 = Lon1 * Math.PI / 180;
var Lat2 = currentRouteData[j].lat;
var lat2 = Lat2 * Math.PI / 180;
var Lon2 = currentRouteData[j].lng;
var lon2 = Lon2 * Math.PI / 180;
var R = 6371;
var dLat = (lat2 - lat1);
var dLon = (lon2 - lon1);
var y = Math.sin(dLon) * Math.cos(lat2);
var x = Math.cos(lat1) * Math.sin(lat2) -
Math.sin(lat1) * Math.cos(lat2) * Math.cos(dLon);
var brng = Math.atan2(y, x);
var d = distToGo / 1000;
var lat3 = Math.asin(Math.sin(lat1) * Math.cos(d / R) +
Math.cos(lat1) * Math.sin(d / R) * Math.cos(brng));
var lon3 = lon1 + Math.atan2(Math.sin(brng) * Math.sin(d / R) * Math.cos(lat1), Math.cos(d / R) - Math.sin(lat1) * Math.sin(lat3));
var Lat3 = lat3 * 180 / Math.PI;
var Lon3 = lon3 * 180 / Math.PI;
var txt = currentRouteData[loop].instructions + "*";
var temp = new routeData(Lat3, Lon3, corrDist, 0, 0, false, false, txt, true);
currentRouteData.splice(i + 1, 0, temp);
loop++;
inum++;
}
}
}
var Dist = routeResult.routes[0].legs[0].distance.value;
if(document.getElementById("unitSystem").value == 0) {
tcxSpeed = document.getElementById("tcxSpeed").value * (5280 * 12 * 2.54 / 100) / (60 * 60);
} else {
tcxSpeed = document.getElementById("tcxSpeed").value * (1000) / (60 * 60);
}
if(tcxSpeed != 0) {
var Velocity = tcxSpeed;
var Time = Dist / Velocity;
} else {
var Time = routeResult.routes[0].legs[0].duration.value;
var Velocity = Dist / Time;
}
var Times = [];
Time.length = 0;
for(var i = 0; i < currentRouteData.length; i++) {
Time = currentRouteData[i].dist / Velocity;
Time = Math.round(Time);
Times.push(Time);
if(Times[Times.length - 1] == Times[Times.length - 2]) Times[Time.length - 1]++;
}
var currentTime = new Date();
var year = currentTime.getFullYear();
var month = currentTime.getMonth() + 1;
var day = currentTime.getDate();
var hour = currentTime.getHours();
var minute = currentTime.getMinutes();
var name = "RL-" + year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2) + "-" + padZeros(hour, 2) + padZeros(minute, 2);
if(document.getElementById("tcxName").value == "") document.getElementById("tcxName").value = name;
else name = document.getElementById("tcxName").value;
var ymd = year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2);
var OutText = "";
OutText += "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?>\n";
OutText += "<!--\n";
OutText += storeURL() + "\n";
OutText += "-->\n";
OutText += "<TrainingCenterDatabase xmlns=\"http://www.garmin.com/xmlschemas/TrainingCenterDatabase/v2\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.garmin.com/xmlschemas/TrainingCenterDatabase/v2 http://www.garmin.com/xmlschemas/TrainingCenterDatabasev2.xsd\">\n";
OutText += "<Activities>\n";
OutText += " <Activity>\n";
var timeString = year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2) + "T" + padZeros(hour, 2) + ":" + padZeros(minute, 2) + ":00.000Z";
OutText += " <Id>" + timeString + "</Id>\n"
OutText += " <Lap StartTime=\"" + timeString + "\">\n";
OutText += " <TotalTimeSeconds>" + Time + "</TotalTimeSeconds>\n";
OutText += " <DistanceMeters>" + Dist + "</DistanceMeters>\n";
OutText += " <MaximumSpeed>" + Velocity + "</MaximumSpeed>\n";
OutText += " <Intensity>Active</Intensity>\n";
OutText += " <Cadence>65</Cadence>\n";
OutText += " <TriggerMethod>Manual</TriggerMethod>\n";
OutText += " <Track>\n";
var step = currentRouteData.length;
for(var i = 0; i < step; i++) {
OutText += " <Trackpoint>\n";
OutText += " <Position>\n";
var Lat = currentRouteData[i].lat;
OutText += " <LatitudeDegrees>" + Lat + "</LatitudeDegrees>\n";
var Lng = currentRouteData[i].lng;
OutText += " <LongitudeDegrees>" + Lng + "</LongitudeDegrees>\n";
var Dist = currentRouteData[i].dist;
var Time = Times[i];
OutText += " </Position>\n";
OutText += " <DistanceMeters>" + Dist.toFixed(0) + "</DistanceMeters>\n";
OutText += " <Time>" + ymd + "T" + padZeros(hours(Time).toFixed(0), 2) +
":" + padZeros(minutes(Time).toFixed(0), 2) +
":" + padZeros(seconds(Time).toFixed(0), 2) +
"Z</Time>\n";
OutText += " </Trackpoint>\n";
}
OutText += " </Track>\n";
OutText += " </Lap>\n";
var alerts = markerPosition.length;
var walk = 0;
var inum = 0;
for(var i = 0; i < currentRouteData.length; i++) {
if(currentRouteData[i].write) {
var instruct = currentRouteData[i].instructions;
var len = instruct.length;
if(instruct.charAt(len - 1) == "*") instruct = instruct.substring(0, len - 1); {
if(instruct.indexOf("left") >= 0) var type = "Left";
else if(instruct.indexOf("right") >= 0) var type = "Right";
else if(instruct.indexOf("Continue") >= 0) var type = "Straight";
else var type = "Generic";
} {
if(instruct.indexOf(" at ") >= 0) {
var point = instruct.indexOf(" at ");
var road = instruct.substring(point + 3);
} else if(instruct.indexOf(" onto ") >= 0) {
var point = instruct.indexOf(" onto ");
var road = instruct.substring(point + 5);
} else if(instruct.indexOf(" on ") >= 0) {
var point = instruct.indexOf(" on ");
var road = instruct.substring(point + 3);
}
}
var Lat = currentRouteData[i].lat;
var Lng = currentRouteData[i].lng;
var Tym = Times[i];
var CPloc = new google.maps.LatLng(Lat, Lng);
var marker = new google.maps.Marker({
position: CPloc,
map: map,
visible: false,
icon: 'RLimages/iconb.png',
draggable: true
});
attachInstructionText(marker, inum + ": " + instruct);
inum++;
OutText += " <CoursePoint>\n";
var roadOut = cleanUp(road);
OutText += " <Name>" + roadOut + "</Name>\n";
OutText += " <Time>" + ymd + "T" + padZeros(hours(Tym).toFixed(0), 2) +
":" + padZeros(minutes(Tym).toFixed(0), 2) + ":" + padZeros(seconds(Tym).toFixed(0), 2) + "Z</Time>\n";
OutText += " <Position>\n";
OutText += " <LatitudeDegrees>" + Lat + "</LatitudeDegrees>\n";
OutText += " <LongitudeDegrees>" + Lng + "</LongitudeDegrees>\n";
OutText += " </Position>\n";
OutText += " <PointType>" + type + "</PointType>\n";
var instructions = cleanUp(currentRouteData[i].instructions);
OutText += " <Notes><![CDATA[" + instructions + "]]></Notes>\n";
OutText += " </CoursePoint>\n";
}
}
OutText += " <Creator xsi:type=\"Device_t\">\n";
OutText += " <Name>EDGE705</Name>\n";
OutText += " <UnitId>3670860026</UnitId>\n";
OutText += " <ProductID>625</ProductID>\n";
OutText += " <Version>\n";
OutText += " <VersionMajor>2</VersionMajor>\n";
OutText += " <VersionMinor>90</VersionMinor>\n";
OutText += " <BuildMajor>0</BuildMajor>\n";
OutText += " <BuildMinor>0</BuildMinor>\n";
OutText += " </Version>\n";
OutText += " </Creator>\n";
OutText += " </Activity>\n";
OutText += "</Activities>\n";
OutText += "<Author xsi:type=\"Application_t\">\n";
OutText += " <Name>EDGE705</Name>\n";
OutText += " <Build>\n";
OutText += " <Version>\n";
OutText += " <VersionMajor>2</VersionMajor>\n";
OutText += " <VersionMinor>90</VersionMinor>\n";
OutText += " <BuildMajor>0</BuildMajor>\n";
OutText += " <BuildMinor>0</BuildMinor>\n";
OutText += " </Version>\n";
OutText += " <Type>Release</Type>\n";
OutText += " </Build>\n";
OutText += " <LangID>EN</LangID>\n";
OutText += " <PartNumber>006-B0625-00</PartNumber>\n";
OutText += "</Author>\n";
OutText += "</TrainingCenterDatabase>\n";
var blob = new Blob([OutText], {
type: "text/plain;charset=utf-8"
});
saveAs(blob, name + ".tcx");
return;
}
function cleanUp(text) {
var cleaned;
cleaned = text;
if(typeof cleaned == "undefined") cleaned = "";
while(cleaned.indexOf("<") >= 0) {
var from = cleaned.indexOf("<");
var to = cleaned.indexOf(">");
var end = from;
var start = to + 1;
var first = cleaned.slice(0, end);
var last = cleaned.slice(start, cleaned.length);
cleaned = first + last;
}
while(cleaned.indexOf("*") >= 0) {
var end = cleaned.indexOf("*");
var first = cleaned.slice(0, end);
var last = cleaned.slice(end + 1, cleaned.length);
cleaned = first + last;
}
return cleaned;
}
function makeKML() {
var OutText;
var SPC = " ";
var opts = 2;
if(opts == 1) {
var LFT = "&lt;";
var RGT = "&gt;";
var Break = "<br>";
} else if(opts == 2) {
var LFT = "<";
var RGT = ">";
var Break = "\n";
}
OutText = "";
OutText += LFT + "?xml version=\"1.0\" ?" + RGT + Break;
OutText += LFT + "kml xmlns=\"http://www.opengis.net/kml/2.2\"" + RGT + Break;
OutText += SPC + LFT + "Document" + RGT + Break;
OutText += SPC + LFT + "Folder" + RGT + Break;
OutText += SPC + LFT + "name" + RGT + "RouteLoops Route" + LFT + "/name" + RGT + Break;
OutText += LFT + "Style id=\"BlueLine\"" + RGT + Break;
OutText += LFT + "LineStyle" + RGT + LFT + "color" + RGT + "77ff0000" + LFT + "/color" + RGT + LFT + "width" + RGT + "20" + LFT + "/width" + RGT + LFT + "/LineStyle" + RGT + Break;
OutText += LFT + "/Style" + RGT + Break;
OutText += SPC + LFT + "Placemark" + RGT + Break;
OutText += SPC + LFT + "name" + RGT + "RouteLoops Route" + LFT + "/name" + RGT + Break;
OutText += LFT + "styleUrl" + RGT + "#BlueLine" + LFT + "/styleUrl" + RGT + Break;
OutText += SPC + LFT + "description" + RGT + "The RouteLoops route" + LFT + "/description" + RGT + Break;
OutText += SPC + SPC + LFT + "LineString" + RGT + Break;
OutText += SPC + SPC + SPC + LFT + "extrude" + RGT + "1" + LFT + "/extrude" + RGT + Break;
OutText += SPC + SPC + SPC + LFT + "tessellate" + RGT + "0" + LFT + "/tessellate" + RGT + Break;
OutText += SPC + SPC + SPC + LFT + "altitudeMode" + RGT + "relativeToGround" + LFT + "/altitudeMode" + RGT + Break;
OutText += SPC + SPC + SPC + SPC + SPC + LFT + "coordinates" + RGT + Break;
for(var j = 0; j < currentRouteData.length; j++) {
OutText += SPC + SPC + SPC + SPC + SPC + SPC + currentRouteData[j].lng + "," + currentRouteData[j].lat + "," + "1" + Break;
}
OutText += SPC + SPC + SPC + SPC + SPC + SPC + currentRouteData[0].lng + "," + currentRouteData[0].lat + "," + "1" + Break;
OutText += SPC + SPC + SPC + SPC + SPC + LFT + "/coordinates" + RGT + Break;
OutText += SPC + SPC + LFT + "/LineString" + RGT + Break;
OutText += SPC + LFT + "/Placemark" + RGT + Break;
OutText += SPC + LFT + "/Folder" + RGT + Break;
OutText += SPC + LFT + "/Document" + RGT + Break;
OutText += LFT + "/kml" + RGT + Break;
var currentTime = new Date();
var year = currentTime.getFullYear();
var month = currentTime.getMonth() + 1;
var day = currentTime.getDate();
var hour = currentTime.getHours();
var minute = currentTime.getMinutes();
var name = "RL-" + year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2) + "-" + padZeros(hour, 2) + padZeros(minute, 2);
if(document.getElementById("tcxName").value == "") name = name;
else name = document.getElementById("tcxName").value;
var blob = new Blob([OutText], {
type: "text/plain;charset=utf-8"
});
saveAs(blob, name + ".kml");
}
function showSteps(result) {
var myRoute = result.routes[0].legs[0];
for(var i = 0; i < markerArray.length; i++) {
markerArray[i].setMap(null);
}
var offset = document.getElementById("tcxAdvance").value;
if(document.getElementById("unitSystem").value == 0)
offset *= 12 * 2.54 / 100;
var Time = myRoute.duration.value;
var Dist = myRoute.distance.value;
var Velocity = Dist / Time;
var lastTime;
markerLabel.length = 0;
markerArray.length = 0;
markerPosition.length = 0;
for(var i = 0; i < myRoute.steps.length; i++) {
latOffset = myRoute.steps[i].path[0].lat();
lngOffset = myRoute.steps[i].path[0].lng();
if(offset > 0 && i < myRoute.steps.length - 1) {
var next = i + 1;
var latActual = myRoute.steps[next].start_point.lat();
var lngActual = myRoute.steps[next].start_point.lng();
var previous = next - 1;
if(myRoute.steps[previous].path.length == 2) {
var j = 0;
latOffset = myRoute.steps[previous].path[j].lat();
lngOffset = myRoute.steps[previous].path[j].lng();
} else {
for(var j = 0; j < myRoute.steps[previous].path.length; j++) {
var latOffset = myRoute.steps[previous].path[j].lat();
var lngOffset = myRoute.steps[previous].path[j].lng();
var sep = LatLngDist(latActual, lngActual, latOffset, lngOffset) * 1000;
if(sep < offset) {
if(j == myRoute.steps[previous].path.length - 1) {
j = myRoute.steps[previous].path.length - 2;
latOffset = myRoute.steps[previous].path[j].lat();
lngOffset = myRoute.steps[previous].path[j].lng();
sep = LatLngDist(latActual, lngActual, latOffset, lngOffset) * 1000;
}
break;
}
}
if(j > 0) {
var XlatOffset = myRoute.steps[previous].path[j - 1].lat();
var XlngOffset = myRoute.steps[previous].path[j - 1].lng();
var Xsep = LatLngDist(latActual, lngActual, XlatOffset, XlngOffset) * 1000;
if(Math.abs(Xsep - offset) < Math.abs(sep - offset)) {
latOffset = XlatOffset;
lngOffset = XlngOffset;
j = j - 1;
}
}
}
if(j != myRoute.steps[previous].path - 1) {
var markTemp = new google.maps.LatLng(latOffset, lngOffset);
markerPosition.push(markTemp);
var marker = new google.maps.Marker({
position: markTemp,
map: map,
visible: false,
draggable: true
});
attachInstructionText(marker, myRoute.steps[next].instructions);
markerLabel.push(myRoute.steps[next].instructions);
markerArray.push(marker);
}
if(j < myRoute.steps[previous].path.length - 2 && myRoute.steps[previous].path.length > 3) {
j = myRoute.steps[previous].path.length - 2;
latOffset = myRoute.steps[previous].path[j].lat();
lngOffset = myRoute.steps[previous].path[j].lng();
markTemp = new google.maps.LatLng(latOffset, lngOffset);
markerPosition.push(markTemp);
var marker = new google.maps.Marker({
position: markTemp,
map: map,
visible: false,
draggable: true
});
attachInstructionText(marker, myRoute.steps[next].instructions);
markerLabel.push(myRoute.steps[next].instructions);
markerArray.push(marker);
}
}
}
buildDirections(result);
return;
}
function reverseOrNew() {
if(rlPoints.length == 0) {
getRLpoints();
calcRoute();
} else {
rlPoints.reverse();
calcRoute();
}
}
function redrawOrNew(flag) {
if(flag == -1) rlPoints.length = 0;
if(rlPoints.length == 0) {
getRLpoints();
calcRoute();
} else {
calcRoute();
}
return;
}
function switchUnits() {
if(rlPoints.length == 0) {
if(document.getElementById("unitSystem").value == 0) {
document.getElementById("inputUnits").innerHTML = "miles";
var temp = document.getElementById("length").value * 1000 * 100 / 2.54 / 12 / 5280;
document.getElementById("length").value = temp.toFixed(2);
document.getElementById("tcxUnits").innerHTML = "feet";
document.getElementById("tcxAdvance").value *= 100 / 2.54 / 12;
temp = document.getElementById("tcxSpeed").value * 1000 * 100 / 2.54 / 12 / 5280;
document.getElementById("tcxSpeed").value = temp.toFixed(2);
document.getElementById("tcxSpeedUnits").innerHTML = "mph";
} else {
document.getElementById("inputUnits").innerHTML = "kilometers";
var temp = document.getElementById("length").value * 5280 * 12 * 2.54 / 100 / 1000;
document.getElementById("length").value = temp.toFixed(2);
document.getElementById("tcxUnits").innerHTML = "meters";
document.getElementById("tcxAdvance").value *= 12 * 2.54 / 100;
temp = document.getElementById("tcxSpeed").value * 5280 * 12 * 2.54 / 100 / 1000;
document.getElementById("tcxSpeed").value = temp.toFixed(2);
document.getElementById("tcxSpeedUnits").innerHTML = "kph";
}
calcRoute();
} else {
if(document.getElementById("unitSystem").value == 0) {
document.getElementById("inputUnits").innerHTML = "miles";
var temp = document.getElementById("length").value * 1000 * 100 / 2.54 / 12 / 5280;
document.getElementById("length").value = temp.toFixed(2);
document.getElementById("tcxUnits").innerHTML = "feet";
document.getElementById("tcxAdvance").value *= 100 / 2.54 / 12;
temp = document.getElementById("tcxSpeed").value * 1000 * 100 / 2.54 / 12 / 5280;
document.getElementById("tcxSpeed").value = temp.toFixed(2);
document.getElementById("tcxSpeedUnits").innerHTML = "mph";
} else {
document.getElementById("inputUnits").innerHTML = "kilometers";
var temp = document.getElementById("length").value * 5280 * 12 * 2.54 / 100 / 1000;
document.getElementById("length").value = temp.toFixed(2);
document.getElementById("tcxUnits").innerHTML = "meters";
document.getElementById("tcxAdvance").value *= 12 * 2.54 / 100;
temp = document.getElementById("tcxSpeed").value * 5280 * 12 * 2.54 / 100 / 1000;
document.getElementById("tcxSpeed").value = temp.toFixed(2);
document.getElementById("tcxSpeedUnits").innerHTML = "kph";
}
}
writeCookies();
return;
}
function autoFit() {
map.setCenter(routeResult.routes[0].bounds.getCenter());
map.fitBounds(routeResult.routes[0].bounds);
}
function toggleAutoClean() {
if(DoClean) {
DoClean = false;
if(Language == "JP")
document.getElementById("toggleClean").value = "オートクリーンをオンにする";
else if(Language == "FR")
document.getElementById("toggleClean").value = "Activer AutoClean";
else
document.getElementById("toggleClean").value = "Turn AutoClean On";
document.getElementById("toggleClean").className = "butt3";
} else if(!DoClean) {
DoClean = true;
if(Language == "JP")
document.getElementById("toggleClean").value = "オートクリーンをオフにする";
else if(Language == "FR")
document.getElementById("toggleClean").value = "Désactiver AutoClean";
else
document.getElementById("toggleClean").value = "Turn AutoClean Off";
document.getElementById("toggleClean").className = "butt1";
}
var CookieClean = document.getElementById("toggleClean").value;
createCookie("Clean", CookieClean);
}
function toggleElevation() {
if(!ePlot) {
ePlot = true;
if(Language == "JP")
document.getElementById("toggleButton").value = "グラフ:オフ";
else if(Language == "FR")
document.getElementById("toggleButton").value = "Désactiver graphe";
else
document.getElementById("toggleButton").value = "Turn Plot Off";
document.getElementById("elevation_chart").style.visibility = "visible";
document.getElementById("elevation_chart").style.display = "block";
document.getElementById("ecButton").style.visibility = "visible";
document.getElementById("ecButton").style.display = "block";
drawElevationPlot();
} else {
ePlot = false;
if(Language == "JP")
document.getElementById("toggleButton").value = "グラフ:オン";
else if(Language == "FR")
document.getElementById("toggleButton").value = "Activer graphe";
else
document.getElementById("toggleButton").value = "Turn Plot On";
document.getElementById("elevation_chart").style.visibility = "hidden";
document.getElementById("elevation_chart").style.display = "none";
document.getElementById("ecButton").style.visibility = "hidden";
document.getElementById("ecButton").style.display = "none";
}
return;
}
function toggleTraffic() {
if(!trafficLayer.getMap()) {
rtTraffic = true;
if(Language == "JP")
document.getElementById("toggleTraffic").value = "リアルタイムの交通情報をオフにする";
else if(Language == "FR")
document.getElementById("toggleTraffic").value = "Désactiver le trafic en temps réel";
else
document.getElementById("toggleTraffic").value = "Turn real-time traffic Off";
trafficLayer.setMap(map);
} else {
rtTraffic = false;
if(Language == "JP")
document.getElementById("toggleTraffic").value = "リアルタイムの交通情報をオンにする";
else if(Language == "FR")
document.getElementById("toggleTraffic").value = "Activer le trafic en temps réel";
else
document.getElementById("toggleTraffic").value = "Turn real-time traffic On";
trafficLayer.setMap(null);
}
return;
}
function toggleWeather() {
if(!weatherLayer.getMap()) {
rtWeather = true;
document.getElementById("toggleWeather").value = "Turn weather information Off";
weatherLayer.setMap(map);
cloudLayer.setMap(map);
} else {
rtWeather = false;
document.getElementById("toggleWeather").value = "Turn weather information On";
weatherLayer.setMap(null);
cloudLayer.setMap(null);
}
return;
}
function toggleFerries() {
if(document.getElementById("ferryButton").value == 0) {
allowFerries = false;
redrawOrNew();
} else {
allowFerries = true;
redrawOrNew();
}
return;
}
function toggleMap() {
if(document.getElementById("toggleMap").value == "Bigger Map") {
document.getElementById("middle").style.height = "120%";
document.getElementById("middle").style.width = "150%";
document.getElementById("toggleMap").value = "Smaller Map";
google.maps.event.trigger(map, 'resize');
} else {
document.getElementById("middle").style.height = "70%";
document.getElementById("middle").style.width = "100%";
document.getElementById("toggleMap").value = "Bigger Map";
google.maps.event.trigger(map, 'resize');
}
}
function drawElevationPlot() {
var allPoints = [];
elevator = new google.maps.ElevationService();
chart = new google.visualization.ColumnChart(document.getElementById('elevation_chart'));
var step = routeResult.routes[0].legs[0].steps.length;
var countPoints = 0;
for(var i = 0; i < step; i++) {
var path = routeResult.routes[0].legs[0].steps[i].path.length;
for(var j = 0; j < path; j++) {
if(i > 0 && j == 0) continue;
var Lat = routeResult.routes[0].legs[0].steps[i].path[j].lat();
var Lng = routeResult.routes[0].legs[0].steps[i].path[j].lng();
allPoints[countPoints] = new google.maps.LatLng(Lat, Lng);
countPoints++;
}
}
var thinnedArray = [];
var pointLimit = 250;
var ratio = pointLimit / allPoints.length;
if(ratio > 1) ratio = 1;
var track = 0;
var last = -1;
for(var i = 0; i < allPoints.length; i++) {
track += ratio;
if(Math.floor(track) > last) {
thinnedArray.push(allPoints[i]);
last = Math.floor(track);
}
}
var pathRequest = {
'path': thinnedArray,
'samples': 256
}
elevator.getElevationAlongPath(pathRequest, plotElevation);
}
function plotElevation(results, status) {
if(status == google.maps.ElevationStatus.OK) {
elevations = results;
var units;
if(document.getElementById("unitSystem").value == 0) units = 0;
else units = 1;
elevDist.length = 0;
var data = new google.visualization.DataTable();
data.addColumn('string', 'Distance');
data.addColumn('number', 'Elevation');
for(var i = 0; i < results.length; i++) {
var scaledDistance = (totalDistanceInCurrentUnits * i / results.length);
elevDist.push(scaledDistance);
data.addRow([scaledDistance.toFixed(1).toString(), elevations[i].elevation]);
}
document.getElementById('elevation_chart').style.display = 'block';
document.getElementById('ecButton').style.display = 'block';
if(units == 0) var tx = "Distance (mi)";
else var tx = "Distance (km)";
chart.draw(data, {
width: 640,
title: 'Move the cursor over the elevation plot to see the location on the route',
height: 200,
legend: 'none',
titleY: 'Elevation (m)',
titleX: tx
});
google.visualization.events.addListener(chart, 'onmouseover', myMouseOverHandler);
google.visualization.events.addListener(chart, 'onmouseout', myMouseOutHandler);
} else {
alert("The Elevation Service did not return OK, for some reason. Returned: " + status);
}
}
function myClickHandler() {
var selection = chart.getSelection();
for(var i = 0; i < selection.length; i++) {
var item = selection[i];
var marker = new google.maps.Marker({
position: elevations[item.row].location,
map: map
});
if(document.getElementById("unitSystem").value == 0)
var mText = "Elevation at distance " + elevDist[item.row].toFixed(1) + " miles is " + elevations[item.row].elevation.toFixed(1).toString() + " meters";
else
var mText = "Elevation at distance " + elevDist[item.row].toFixed(1) + " kilometers is " + elevations[item.row].elevation.toFixed(1).toString() + " meters";
attachInstructionText(marker, mText);
}
}
function myMouseOverHandler(mE) {
if(document.getElementById("unitSystem").value == 0) {
var Grade;
if(mE.row > 0) {
var x1 = elevDist[mE.row - 1];
var x2 = elevDist[mE.row];
var y1 = elevations[mE.row - 1].elevation;
var y2 = elevations[mE.row].elevation;
x1 *= 5280 * 12 * 2.54 / 100;
x2 *= 5280 * 12 * 2.54 / 100;
Grade = (y2 - y1) / (x2 - x1);
} else Grade = 0;
var mText = "Elevation at distance " + elevDist[mE.row].toFixed(1) + " miles is " + elevations[mE.row].elevation.toFixed(1).toString() + " meters" + "\n" + "Grade at this point is about " + (Grade * 100).toFixed(1) + "%";
} else {
var Grade;
if(mE.row > 0) {
var x1 = elevDist[mE.row - 1];
var x2 = elevDist[mE.row];
var y1 = elevations[mE.row - 1].elevation;
var y2 = elevations[mE.row].elevation;
x1 *= 1000;
x2 *= 1000;
Grade = (y2 - y1) / (x2 - x1);
} else Grade = 0;
var mText = "Elevation at distance " + elevDist[mE.row].toFixed(1) + " kilometers is " + elevations[mE.row].elevation.toFixed(1).toString() + " meters" + "\n" + "Grade at this point is about " + (Grade * 100).toFixed(1) + "%";
}
stepDisplay.setContent(mText);
stepDisplay.setPosition(elevations[mE.row].location);
stepDisplay.open(map);
bikeMarker = new google.maps.Marker({
position: elevations[mE.row].location,
map: map,
icon: 'RLimages/OldBike2.png'
});
}
function myMouseOutHandler(mE) {
bikeMarker.setMap(null);
}
function showDirectionFlag(index) {
var Text = routeResult.routes[0].legs[0].steps[index].instructions;
var Location = routeResult.routes[0].legs[0].steps[index].start_location;
stepDisplay.setContent(Text);
stepDisplay.setPosition(Location);
stepDisplay.open(map);
}
function placeMileMarkers() {
var Dist;
var LastDist;
var WriteDist;
var speed = parseFloat(document.getElementById("tcxSpeed").value);
if(!showingMarkers) {
showingMarkers = true;
if(Language == "JP")
document.getElementById("toggleMileMarkers").value = "距離マーカーをオフにする";
else if(Language == "FR")
document.getElementById("toggleMileMarkers").value = "Désactiver les marqueurs de distance";
else
document.getElementById("toggleMileMarkers").value = "Turn distance markers off";
for(var i = 0; i < mileMarkers.length; i++) {
mileMarkers[i].marker.setMap(null);
} {
var now = new Date();
var month = now.getMonth();
month++;
var date = now.getDate();
var hour = now.getHours();
var minute = now.getMinutes();
var offset = now.getTimezoneOffset();
}
var text = month + "/" + date + "," + hour + ":" + minute;
var startDT = prompt("Choose your starting time for this ride in this format: MM/DD,HH:MM", text);
var startD = startDT.split(",")[0];
var startMonth = startD.split("/")[0];
startMonth--;
var startDate = startD.split("/")[1];
var startT = startDT.split(",")[1];
var startHour = startT.split(":")[0];
var startMinute = startT.split(":")[1];
var startTimestamp = new Date(now.getFullYear(), startMonth, startDate, startHour, startMinute, 0, 0);
rideStart = new Date(startTimestamp);
var numMM = Math.floor(totalDistanceInCurrentUnits);
if(numMM >= 1) var next = 1;
var step = routeResult.routes[0].legs[0].steps.length;
for(var i = 0; i < step; i++) {
var path = routeResult.routes[0].legs[0].steps[i].path.length;
for(var j = 0; j < path; j++) {
var Lat = routeResult.routes[0].legs[0].steps[i].path[j].lat();
var Lng = routeResult.routes[0].legs[0].steps[i].path[j].lng();
if(i == 0 && j == 0) {
Dist = 0;
} else {
var pathlength = LatLngDist(Lat, Lng, Last.lat(), Last.lng()) * 1000;
if(document.getElementById("unitSystem").value == 0) {
pathlength *= 100 / 2.54 / 12 / 5280;
} else if(document.getElementById("unitSystem").value == 1) {
pathlength /= 1000;
}
Dist += pathlength;
}
if(Dist >= next) {
if(Math.abs(LastDist - next) < Math.abs(Dist - next)) {
WriteLat = Last.lat();
WriteLng = Last.lng();
WriteDist = LastDist;
} else {
WriteLat = Lat;
WriteLng = Lng;
WriteDist = Dist;
}
var markerPosition = new google.maps.LatLng(WriteLat, WriteLng);
if(next <= 100) {
var marker = new google.maps.Marker({
position: markerPosition,
map: map,
icon: 'RLimages/icong' + next + '.png',
shadow: 'RLimages/shadow.png'
});
} else {
var marker = new google.maps.Marker({
position: markerPosition,
map: map,
icon: 'RLimages/icong.png',
shadow: 'RLimages/shadow.png'
});
}
var flagText = new String();
var secondsToPoint = WriteDist / speed * 60 * 60;
var atTime = new Date(rideStart);
atTime.setSeconds(atTime.getSeconds() + secondsToPoint);
if(document.getElementById("unitSystem").value == 0) flagText = next + " mile marker" + " (" + WriteDist.toFixed(2) + " miles." + ")";
if(document.getElementById("unitSystem").value == 1) flagText = next + " kilometer marker" + " (" + WriteDist.toFixed(2) + " km." + ")";
flagText += "<br/>";
flagText += "Estimated time at this point, " + atTime;
attachInstructionText(marker, flagText);
mileMarkers[next - 1] = {
marker: marker,
timeStamp: atTime,
text: flagText
};
next++;
}
var Last = new google.maps.LatLng(Lat, Lng);
var LastDist = Dist;
}
}
} else if(showingMarkers) {
showingMarkers = false;
if(Language == "JP")
document.getElementById("toggleMileMarkers").value = "距離マーカーをオンにする";
else if(Language == "FR")
document.getElementById("toggleMileMarkers").value = "Activer les marqueurs de distance";
else
document.getElementById("toggleMileMarkers").value = "Turn distance markers on";
for(var i = 0; i < mileMarkers.length; i++) {
mileMarkers[i].marker.setMap(null);
}
}
if(mileMarkers.length > 0) {
getAndWriteWeatherInfo(0);
}
return;
}
function pathPoint(lat, lng, time) {
this.lat = lat;
this.lng = lng;
this.time = time;
}
function getAndWriteWeatherInfo(index) {
if(mileMarkers.length < 1) return;
var location = mileMarkers[index].marker.getPosition();
var key = "026782096be696f50e0500ecacd46a30";
var lat = location.lat();
var lng = location.lng();
var apiCall = "http://api.openweathermap.org/data/2.5/forecast?";
var URL = apiCall;
URL += "lat=" + lat;
URL += "&";
URL += "lon=" + lng;
URL += "&";
URL += "APPID=" + key;
$.ajax({
url: URL,
dataType: 'jsonp',
success: function(data, textStatus, jqXHR) {
{
var markerTime = mileMarkers[index].timeStamp;
var offset = markerTime.getTimezoneOffset();
var utcTime = new Date(markerTime);
}
var closestID = 0;
var closestTime = Math.abs(data.list[0].dt - utcTime.getTime() / 1000);
for(var i = 0; i < data.list.length; i++) {
var separation = Math.abs(data.list[i].dt - utcTime.getTime() / 1000);
if(separation < closestTime) {
closestID = i;
closestTime = separation;
}
}
var localClose = new Date(data.list[closestID].dt * 1000);
var tempK = data.list[closestID].main.temp;
var tempC = tempK - 273.15;
var tempF = tempC * 9 / 5 + 32;
var desc = data.list[closestID].weather[0].description;
var theText = mileMarkers[index].text;
theText += "<br/>";
theText += "This is " + data.city.name + ", " + data.city.country;
theText += "<br/>";
theText += "Expected time is " + markerTime;
theText += "<br/>";
theText += "The closest forecast time to this is " + localClose;
theText += "<br/>";
theText += "Weather shows \"" + desc + "\" with a temperature of " + tempC.toFixed(1) + "C" +
" (" + tempF.toFixed(1) + "F)";
attachInstructionText(mileMarkers[index].marker, theText);
index++;
if(index < mileMarkers.length) getAndWriteWeatherInfo(index);
},
error: function(request, status, error) {
alert(request.responseText);
}
});
return;
}
function routeData(lat, lng, dist, height, pitch, peak, trough, instructions, write) {
this.lat = lat;
this.lng = lng;
this.dist = dist;
this.height = height;
this.pitch = pitch;
this.peak = peak;
this.trough = trough;
this.instructions = instructions;
this.write = write;
}
function storeRouteData() {
currentRouteData.length = 0;
var thisRoute = routeResult.routes[0].legs[0];
var step = thisRoute.steps.length;
for(var i = 0; i < step; i++) {
var path = thisRoute.steps[i].path.length;
for(var j = 0; j < path; j++) {
var txt = new String();
if(j == 0) {
txt = thisRoute.steps[i].instructions;
}
if(i > 0 && j == 0) {
var cRDlen = currentRouteData.length;
currentRouteData[cRDlen - 1].instructions = txt;
continue;
}
var Lat = thisRoute.steps[i].path[j].lat();
var Lng = thisRoute.steps[i].path[j].lng();
var temp = new routeData(Lat, Lng, 0, 0, 0, false, false, txt, false);
currentRouteData.push(temp);
}
}
currentRouteData[0].dist = 0;
var dist = 0;
for(var i = 0; i < currentRouteData.length - 1; i++) {
var j = i + 1;
var distMeters = LatLngDist(currentRouteData[i].lat, currentRouteData[i].lng, currentRouteData[j].lat, currentRouteData[j].lng) * 1000;
dist += distMeters;
currentRouteData[j].dist = dist;
}
for(var i = 0; i < currentRouteData.length - 1; i++) {
if(currentRouteData[i].instructions.length > 0) {
var turnLoc = new google.maps.LatLng(currentRouteData[i].lat, currentRouteData[i].lng);
var turnTxt = currentRouteData[i].instructions;
var turnMarker = new google.maps.Marker({
position: turnLoc,
map: map,
draggable: true,
visible: false,
title: turnTxt
});
}
}
makePermalink();
createSpacedPath();
return;
}
function getElevations() {
if(Country != "United States") {
alert("You are not in the United States.");
document.getElementById("Climb").style.color = "black";
document.getElementById("Grade").style.color = "black";
document.getElementById("Climb").innerHTML = "Outside";
document.getElementById("Grade").innerHTML = "US";
return;
}
document.getElementById("Climb").style.color = "black";
document.getElementById("Grade").style.color = "black";
document.getElementById("Climb").innerHTML = "...";
document.getElementById("Grade").innerHTML = "...";
$('body').append('<div id="progress">Profiling...</div>');
retrieved = 0;
for(var i = 0; i < useThis.length; i++) {
getSingleElevation(i);
}
return;
}
function getSingleElevation(i) {
var URL = "http://www.routeloops.com/altitude.php";
var Lat = useThis[i].lat;
var Lng = useThis[i].lng;
URL += "?lat=" + Lat + "&lng=" + Lng;
var html = $.ajax({
url: URL,
async: true,
dataType: 'html',
success: function(result) {
var istart = result.indexOf("double>");
istart += 7;
var iend = result.indexOf("</double");
iend -= 0;
alt = result.substring(istart, iend);
useThis[i].height = parseFloat(alt);
retrieved++;
if(retrieved == useThis.length) {
$('#progress').remove();
profileRoute();
}
}
}).responseText;
return;
}
function profileRoute() {
var Profile = new String();
for(var i = 0; i < useThis.length; i++) {
Profile += useThis[i].dist + "\n";
}
var Profile = new String();
for(var i = 0; i < useThis.length; i++) {
Profile += useThis[i].height + "\n";
}
var runAve = 7;
var istart;
var iend;
var aveArray = [];
aveArray.length = 0;
for(i = 0; i < useThis.length; i++) {
if(useThis.length < runAve) {
istart = 0;
iend = useThis.length - 1;
runAve = iend - istart + 1;
} else {
istart = i - Math.floor(runAve / 2);
iend = istart + runAve - 1;
while(istart < 0) {
istart++;
iend++;
}
while(iend > useThis.length - 1) {
istart--;
iend--;
}
var Average = 0;
for(var j = istart; j < iend + 1; j++) {
Average += useThis[j].height;
}
Average /= runAve;
aveArray.push(Average);
}
}
var Profile = new String();
for(var i = 0; i < aveArray.length; i++) {
Profile += aveArray[i] + "\n";
}
var averageElevation = 0;
var maxElevation = 0;
var minElevation = 1000000;
var pitch = 0;
var maxPitch = -100;
var maxPindex = 0;
var minPitch = 0;
var countPeaks = 0;
var countTroughs = 0;
var delta = 2;
for(var i = 0; i < useThis.length; i++) {
averageElevation += aveArray[i];
maxElevation = Math.max(maxElevation, aveArray[i]);
minElevation = Math.min(minElevation, aveArray[i]);
var minDist = 30;
if(i < useThis.length - 1) {
var distMeters = 0;
var j = i;
while(distMeters < minDist) {
j++;
if(j > useThis.length - 1) break;
distMeters = useThis[j].dist - useThis[i].dist;
}
if(distMeters >= minDist)
pitch = (useThis[j].height - useThis[i].height) / distMeters;
else
pitch = 0;
useThis[i].pitch = pitch;
} else if(i == useThis.length - 1) {
useThis[i].pitch = useThis[i - 1].pitch;
}
if(useThis[i].pitch > maxPitch) maxPindex = i;
maxPitch = Math.max(maxPitch, useThis[i].pitch);
minPitch = Math.min(minPitch, useThis[i].pitch);
if(i > 0 && i < useThis.length - 1) {
var h = i - 1;
var j = i + 1;
if(aveArray[i] - aveArray[h] > delta && aveArray[i] - aveArray[j] > delta)
useThis[i].peak = true;
if(aveArray[h] - aveArray[i] > delta && aveArray[j] - aveArray[i] > delta)
useThis[i].trough = true;
}
if(useThis[i].peak) countPeaks++;
if(useThis[i].trough) countTroughs++;
}
averageElevation /= useThis.length;
if(pitchMarker) pitchMarker.setMap(null);
var location = new google.maps.LatLng(useThis[maxPindex].lat, useThis[maxPindex].lng);
pitchMarker = new google.maps.Marker({
position: location,
map: map,
icon: 'RLimages/steep.png',
title: "Steepest Climb"
});
var ClimbRange = maxElevation - minElevation;
document.getElementById("Climb").style.color = "red";
document.getElementById("Grade").style.color = "red";
if(ClimbRange > 0 && ClimbRange < 20)
document.getElementById("Climb").innerHTML = "Easy(" + ClimbRange.toFixed(0) + "m)";
if(ClimbRange > 20 && ClimbRange < 100)
document.getElementById("Climb").innerHTML = "Ave(" + ClimbRange.toFixed(0) + "m)";
if(ClimbRange > 100 && ClimbRange < 20000)
document.getElementById("Climb").innerHTML = "Hard(" + ClimbRange.toFixed(0) + "m)";
if(maxPitch * 100 > 0 && maxPitch * 100 < 7)
document.getElementById("Grade").innerHTML = "Easy(" + (maxPitch * 100).toFixed(1) + "%)";
if(maxPitch * 100 > 7 && maxPitch * 100 < 12)
document.getElementById("Grade").innerHTML = "Ave(" + (maxPitch * 100).toFixed(1) + "%)";
if(maxPitch * 100 > 12 && maxPitch * 100 < 500)
document.getElementById("Grade").innerHTML = "Hard(" + (maxPitch * 100).toFixed(1) + "%)";
}
function attachInstructionText(marker, text) {
google.maps.event.addListener(marker, 'click', function() {
stepDisplay.setContent(text);
stepDisplay.open(map, marker);
});
google.maps.event.addListener(marker, 'mouseover', function() {
stepDisplay.setContent(text);
stepDisplay.open(map, marker);
});
return;
}
function useImport() {
var baseL;
baseL = pointArray[0].lat.toString();
baseL = baseL + ",";
baseL = baseL + pointArray[0].lng.toString();
document.getElementById("address").value = baseL;
createBaseMarker();
codeAddress();
baseSet = true;
var polyline = [];
importedPolyline.length = 0;
var TotalLength;
var CumDist = [];
var nL = pointArray.length;
for(var j = 0; j < nL; j++) {
var LL = new google.maps.LatLng(pointArray[j].lat, pointArray[j].lng);
polyline.push(LL);
importedPolyline.push(LL);
}
TotalLength = 0;
CumDist.push(TotalLength);
for(var i = 1; i < polyline.length; i++) {
var dist = LatLngDist(polyline[i - 1].lat(), polyline[i - 1].lng(), polyline[i].lat(), polyline[i].lng());
TotalLength += dist;
CumDist.push(TotalLength);
}
var nPoints = 4;
var chunk = TotalLength / (nPoints + 0.99);
rlPoints.length = 0;
var point = 1;
for(var i = 0; i < polyline.length; i++) {
if(CumDist[i] >= point * chunk) {
rlPoints.push(polyline[i]);
point++;
}
}
if(travelDirection == 0)
var i = 0;
else
rlPoints.reverse();
if(document.getElementById("unitSystem").value == 0)
document.getElementById("length").value = (TotalLength * 1000 * 100 / 2.54 / 12 / 5280).toFixed(2);
else if(document.getElementById("unitSystem").value == 1)
document.getElementById("length").value = TotalLength.toFixed(2);
alert("Rainbow line -- your imported route. (red>orange>green>violet\nBlue line -- your current RouteLoop.\nYou can drag the RouteLoop to match the imported route as closely as desired.");
drawTrack();
return;
}
function drawTrack() {
importedTracks.length = 0;
if(importedPolyline.length > 0) {
var chunk = Math.floor(importedPolyline.length / 4);
var iP1 = [];
iP1.length = 0;
for(var i = 0 * chunk; i < 1 * chunk; i++) iP1.push(importedPolyline[i]);
var iP2 = [];
iP2.length = 0;
for(var i = 1 * chunk; i < 2 * chunk; i++) iP2.push(importedPolyline[i]);
var iP3 = [];
iP3.length = 0;
for(var i = 2 * chunk; i < 3 * chunk; i++) iP3.push(importedPolyline[i]);
var iP4 = [];
iP4.length = 0;
for(var i = 3 * chunk; i < importedPolyline.length; i++) iP4.push(importedPolyline[i]);
importedTrack1 = new google.maps.Polyline({
strokeColor: "#FF0000",
strokeOpacity: 0.5,
strokeWeight: 10,
path: iP1
});
importedTrack1.setMap(map);
importedTracks.push(importedTrack1);
importedTrack2 = new google.maps.Polyline({
strokeColor: "#FFAD00",
strokeOpacity: 0.5,
strokeWeight: 10,
path: iP2
});
importedTrack2.setMap(map);
importedTracks.push(importedTrack2);
importedTrack3 = new google.maps.Polyline({
strokeColor: "#06FF00",
strokeOpacity: 0.5,
strokeWeight: 10,
path: iP3
});
importedTrack3.setMap(map);
importedTracks.push(importedTrack3);
importedTrack4 = new google.maps.Polyline({
strokeColor: "#B400FF",
strokeOpacity: 0.5,
strokeWeight: 10,
path: iP4
});
importedTrack4.setMap(map);
importedTracks.push(importedTrack4);
calcRoute();
}
return;
}
function clearTrack() {
for(var i = 0; i < importedTracks.length; i++)
if(importedTracks[i]) importedTracks[i].setMap(null);
return;
}
function parseText(textStuff) {
var textStuff;
pointArray.length = 0;
var trackPos = textStuff.indexOf("<trkpt");
if(trackPos > 0) {
var point = trackPos + 1;
pointArray.length = 0;
while(point > 0) {
point = trackPos + 1;
var latStartPos = textStuff.indexOf("lat", trackPos + 1);
latStartPos = textStuff.indexOf("\"", latStartPos + 1);
var latEndPos = textStuff.indexOf("\"", latStartPos + 1);
var holdLat = textStuff.slice(latStartPos + 1, latEndPos);
var Lat = parseFloat(holdLat);
var lonStartPos = textStuff.indexOf("lon", trackPos + 1);
lonStartPos = textStuff.indexOf("\"", lonStartPos + 1);
var lonEndPos = textStuff.indexOf("\"", lonStartPos + 1);
var holdLon = textStuff.slice(lonStartPos + 1, lonEndPos);
var Lon = parseFloat(holdLon);
pointArray.push(new LatLng(Lat, Lon));
trackPos = textStuff.indexOf("<trkpt", point);
point = trackPos + 1;
}
}
var trackPos = textStuff.indexOf("<rtept");
if(trackPos > 0) {
var point = trackPos + 1;
pointArray.length = 0;
while(point > 0) {
point = trackPos + 1;
var latStartPos = textStuff.indexOf("lat", trackPos + 1);
latStartPos = textStuff.indexOf("\"", latStartPos + 1);
var latEndPos = textStuff.indexOf("\"", latStartPos + 1);
var holdLat = textStuff.slice(latStartPos + 1, latEndPos);
var Lat = parseFloat(holdLat);
var lonStartPos = textStuff.indexOf("lon", trackPos + 1);
lonStartPos = textStuff.indexOf("\"", lonStartPos + 1);
var lonEndPos = textStuff.indexOf("\"", lonStartPos + 1);
var holdLon = textStuff.slice(lonStartPos + 1, lonEndPos);
var Lon = parseFloat(holdLon);
pointArray.push(new LatLng(Lat, Lon));
trackPos = textStuff.indexOf("<rtept", point);
point = trackPos + 1;
}
}
var trackPos = textStuff.indexOf("<Trackpoint>");
if(trackPos > 0) {
var point = trackPos + 1;
pointArray.length = 0;
while(point > 0) {
point = trackPos + 1;
var latStartPos = textStuff.indexOf("LatitudeDegrees", trackPos + 1);
latStartPos = textStuff.indexOf(">", latStartPos + 1);
var latEndPos = textStuff.indexOf("<", latStartPos + 1);
var holdLat = textStuff.slice(latStartPos + 1, latEndPos);
var Lat = parseFloat(holdLat);
var lonStartPos = textStuff.indexOf("LongitudeDegrees", trackPos + 1);
lonStartPos = textStuff.indexOf(">", lonStartPos + 1);
var lonEndPos = textStuff.indexOf("<", lonStartPos + 1);
var holdLon = textStuff.slice(lonStartPos + 1, lonEndPos);
var Lon = parseFloat(holdLon);
pointArray.push(new LatLng(Lat, Lon));
trackPos = textStuff.indexOf("<Trackpoint>", point);
point = trackPos + 1;
}
}
if(pointArray.length > 1) {
useImport();
} else if(pointArray.length < 1) {
alert("Import of only " + pointArray.length + " points. Not enough for a route.");
}
return;
}
function makePermalink() {
var currentURL = location.href;
var permalink;
var protocol = location.protocol;
var host = location.host;
var path = location.pathname;
var extra;
var wptString;
wptString = "numWpts=" + routeResult.routes[0].legs[0].via_waypoint.length + "&";
for(var i = 0; i < routeResult.routes[0].legs[0].via_waypoint.length; i++)
wptString = wptString + "wpt[" + i + "]=" + routeResult.routes[0].legs[0].via_waypoint[i].location.lat() + ":" + routeResult.routes[0].legs[0].via_waypoint[i].location.lng() + "&";
extra = "?Base=" + BaseLocation.lat() + ":" + BaseLocation.lng() + "&" + wptString;
extra = extra + "tM=" + travelMode;
extra = extra + "&len=" + document.getElementById("length").value;
extra = extra + "&unitS=" + document.getElementById("unitSystem").value;
extra = extra + "&doClean=" + DoClean;
permalink = protocol + "//" + host + path + extra;
document.getElementById("permalink").href = permalink;
permalink = protocol + "//" + host + path + "/OSM" + extra;
document.getElementById("OSMversion").href = permalink;
return;
}
function writeCookies() {
var CookieAddress = document.getElementById("address").value;
var CookieLength = document.getElementById("length").value;
var CookieTM = document.getElementById("travelMode").value;
var CookieTD = document.getElementById("travelDirection").value;
var CookieUS = document.getElementById("unitSystem").value;
var CookieClean = document.getElementById("toggleClean").value;
createCookie("address", CookieAddress);
createCookie("length", CookieLength);
createCookie("TM", CookieTM);
createCookie("TD", CookieTD);
createCookie("US", CookieUS);
createCookie("Clean", CookieClean);
return;
}
function storeURL() {
var storedURL;
var protocol = location.protocol;
var host = location.host;
var path = location.pathname;
var extra;
var wptString;
wptString = "numWpts=" + routeResult.routes[0].legs[0].via_waypoint.length + "&";
for(var i = 0; i < routeResult.routes[0].legs[0].via_waypoint.length; i++)
wptString = wptString + "wpt[" + i + "]=" + routeResult.routes[0].legs[0].via_waypoint[i].location.lat() + ":" + routeResult.routes[0].legs[0].via_waypoint[i].location.lng() + "&";
extra = "?Base=" + BaseLocation.lat() + ":" + BaseLocation.lng() + "&" + wptString;
extra = extra + "tM=" + travelMode;
extra = extra + "&len=" + document.getElementById("length").value;
extra = extra + "&unitS=" + document.getElementById("unitSystem").value;
storedURL = protocol + "//" + host + path + extra;
return storedURL;
}
function parseUrl(currentURL) {
var returnStatus = new Boolean();
var urlInputsName = [];
var urlInputsValue = [];
var p1, p2, val;
returnStatus = false;
haveEmbedded = false;
p1 = currentURL.indexOf("URLformat");
if(p1 > 0) {
p1 = currentURL.indexOf("=", p1) + 1;
p2 = currentURL.indexOf("&", p1);
val = currentURL.substring(p1, p2);
if(val == "embed") {
p1 = currentURL.indexOf("&", p2) + 1;
p2 = currentURL.indexOf("=", p1) + 1;
val = currentURL.substring(p1, p2);
if(val == "Base=") {
p1 = p2;
p2 = currentURL.indexOf("&", p1);
val = currentURL.substring(p1, p2);
var Eaddress = val.replace(/%20/g, " ");
} else return;
p1 = p2 + 1;
p2 = currentURL.indexOf("=", p1) + 1;
val = currentURL.substring(p1, p2);
if(val == "len=") {
p1 = p2;
p2 = currentURL.length;
val = currentURL.substring(p1, p2);
var Elength = parseFloat(val);
haveEmbedded = true;
document.getElementById("address").value = Eaddress;
codeAddress();
document.getElementById("length").value = Elength.toFixed(2);
return;
} else return;
} else return;
}
if(currentURL.indexOf("zoom") > 0) {
haveOldUrl = false;
p1 = currentURL.indexOf("ll=") + 3;
p2 = currentURL.indexOf("%20", p1);
val = currentURL.substring(p1, p2);
if(val.length > 0) {
oldUrlLng = parseFloat(val);
} else return;
p1 = p2 + 3;
p2 = currentURL.indexOf("&", p1);
val = currentURL.substring(p1, p2);
if(val.length > 0) {
oldUrlLat = parseFloat(val);
} else return;
p1 = p2 + 5;
p2 = currentURL.indexOf("&", p1);
val = currentURL.substring(p1, p2);
if(val.length > 0) {
oldUrlLen = parseFloat(val) * 5280 * 12 * 2.54 / 100;
} else return;
p1 = p2 + 4;
p2 = currentURL.indexOf("&", p1);
val = currentURL.substring(p1, p2);
if(val.length > 0) {
oldUrlRnd = parseFloat(val);
} else return;
p1 = p2 + 4;
p2 = currentURL.indexOf("&", p1);
val = currentURL.substring(p1, p2);
if(val.length > 0) {
oldUrlAllow = val;
} else return;
haveOldUrl = true;
return;
}
var firstSplit = currentURL.split("?");
if(firstSplit.length == 2) {
var secondSplit = firstSplit[1].split("&");
for(var i = 0; i < secondSplit.length; i++) {
var hold = secondSplit[i].split("=");
urlInputsName[i] = hold[0];
urlInputsValue[i] = hold[1];
}
if(urlInputsName[0] == "Base") {
var hold = urlInputsValue[0].split(":");
var Lat = parseFloat(hold[0]);
var Lng = parseFloat(hold[1]);
uBase = new google.maps.LatLng(Lat, Lng);
} else {
return returnStatus;
}
if(urlInputsName[1] == "numWpts") {
var numWpts = parseInt(urlInputsValue[1]);
} else {
return returnStatus;
}
for(var i = 0; i < numWpts; i++) {
if(urlInputsName[i + 2] == "wpt[" + i + "]") {
var hold = urlInputsValue[i + 2].split(":");
var Lat = parseFloat(hold[0]);
var Lng = parseFloat(hold[1]);
urlPoints[i] = new google.maps.LatLng(Lat, Lng);
} else {
return returnStatus;
}
}
if(urlInputsName[numWpts + 2] == "tM") {
utM = parseInt(urlInputsValue[numWpts + 2]);
} else {
return returnStatus;
}
if(urlInputsName[numWpts + 3] == "len") {
ulen = parseFloat(urlInputsValue[numWpts + 3]);
} else {
return returnStatus;
}
if(urlInputsName[numWpts + 4] == "unitS") {
uuS = parseInt(urlInputsValue[numWpts + 4]);
} else {
return returnStatus;
}
if(urlInputsName[numWpts + 5] == "doClean") {
uClean = parseInt(urlInputsValue[numWpts + 5]);
} else {
return returnStatus;
}
returnStatus = true;
return returnStatus;
} else {
return returnStatus;
}
}
function buildDirections(directionResult) {
var myRoute = directionResult.routes[0].legs[0];
var step = myRoute.steps.length;
var cumulative = 0;
var cumWrite;
Directions = "<table border=1 rules=1>";
Directions += "<tbody>";
Directions += "<tr>";
Directions += "<th colspan=4 align=left bgcolor='#ffec8b'>";
Directions += "Start: " + myRoute.start_address;
Directions += "</th>";
Directions += "</tr>";
Directions += "<tr>";
Directions += "<td colspan=4 align=left>";
Directions += "Total distance is " + totalDistanceInCurrentUnits.toFixed(2);
if(document.getElementById("unitSystem").value == 0)
Directions += " mi.";
else
Directions += " km.";
Directions += "</td>";
Directions += "</tr>";
if(directionResult.routes[0].warnings.length > 0) {
Directions += "<tr>";
Directions += "<td colspan=4 align=left>";
Directions += "<strong><i>" + directionResult.routes[0].warnings[0] + "</i></strong>";
Directions += "</td>";
Directions += "</tr>";
}
Directions += "<tr>";
Directions += "<td></td> <td>Instruction</td> <td>Dist.</td> <td>Cum.<br>Dist.</td>";
Directions += "</tr>";
for(var i = 0; i < step; i++) {
Directions += "<tr>";
cumulative += myRoute.steps[i].distance.value;
if(document.getElementById("unitSystem").value == 0)
cumWrite = cumulative * 100 / 2.54 / 12 / 5280.;
else
cumWrite = cumulative / 1000;
Directions += "<td>";
Directions += i + 1 + ".";
Directions += "</td>";
Directions += "<td>";
Directions += "<a href=\"javascript:showDirectionFlag(" + i + ")\">";
Directions += myRoute.steps[i].instructions;
Directions += "</a>";
Directions += "</td>";
Directions += "<td width='15%'>";
Directions += myRoute.steps[i].distance.text;
Directions += "</td>";
Directions += "<td width='15%'>";
if(document.getElementById("unitSystem").value == 0)
Directions += cumWrite.toFixed(2) + "mi";
else
Directions += cumWrite.toFixed(2) + "km";
Directions += "</td>";
Directions += "</tr>";
}
Directions += "<tr>";
Directions += "<th colspan=4 align=left bgcolor='#ffec8b'>";
if(myRoute.end_address != null) Directions += "End: " + myRoute.end_address;
else Directions += "End: " + myRoute.start_address;
Directions += "</th>";
Directions += "</tr>";
Directions += "<tr>";
Directions += "<td colspan=4 align=left>";
Directions += "<strong>" + directionResult.routes[0].copyrights + "</strong>";
Directions += "</td>";
Directions += "</tr>";
Directions += "</tbody>";
Directions += "</table>";
document.getElementById("mydirectionsPanel").innerHTML = Directions;
}
function buildRlUrl() {
RlUrl = new String();
RlUrl += "http://www.routeloops.com/routeloops.php";
RlUrl += "?";
if(haveOldUrl) {
haveOldUrl = false;
RlUrl += "x=" + oldUrlLng;
RlUrl += "&";
RlUrl += "y=" + oldUrlLat;
RlUrl += "&";
RlUrl += "length=" + oldUrlLen;
RlUrl += "&";
RlUrl += "heading=-1";
RlUrl += "&";
RlUrl += "shape=-1";
RlUrl += "&";
RlUrl += "rand=" + oldUrlRnd;
RlUrl += "&";
RlUrl += "allow=" + oldUrlAllow;
return;
}
RlUrl += "x=" + BaseLocation.lng();
RlUrl += "&";
RlUrl += "y=" + BaseLocation.lat();
var length = document.getElementById("length").value;
if(document.getElementById("unitSystem").value == 0)
length = length * 5280 * 12 * 2.54 / 100;
else
length = length * 1000;
RlUrl += "&";
RlUrl += "length=" + length;
if(travelHeading == 0)
var heading = Math.random() * 2 * 180;
else if(travelHeading == 1) {
var heading = Math.random() * 180 / 4 - 1 * 180 / 8;
if(heading < 0) heading += 360;
} else if(travelHeading == 2)
var heading = Math.random() * 180 / 4 + 180 / 8;
else if(travelHeading == 3)
var heading = Math.random() * 180 / 4 + 3 * 180 / 8;
else if(travelHeading == 4)
var heading = Math.random() * 180 / 4 + 5 * 180 / 8;
else if(travelHeading == 5)
var heading = Math.random() * 180 / 4 + 7 * 180 / 8;
else if(travelHeading == 6)
var heading = Math.random() * 180 / 4 + 9 * 180 / 8;
else if(travelHeading == 7)
var heading = Math.random() * 180 / 4 + 11 * 180 / 8;
else if(travelHeading == 8)
var heading = Math.random() * 180 / 4 + 13 * 180 / 8;
RlUrl += "&";
RlUrl += "heading=" + heading;
RlUrl += "&";
RlUrl += "shape=-1";
RlUrl += "&";
rnd = Math.random();
RlUrl += "rand=" + rnd;
if(travelMode == 0)
var allow = "0%2C1%2C2%2C3";
else if(travelMode == 1)
var allow = "0%2C1%2C4%2C5";
else if(travelMode == 2)
var allow = "0%2C1%2C4%2C5%2C6";
RlUrl += "&";
RlUrl += "allow=" + allow;
return;
}
function revertToPreviousRoute() {
historyPointer--;
historyPointer = Math.max(historyPointer, 0);
thisRoute = resultHistory[historyPointer].RouteData.routes[0].legs[0];
putTheseSettings(resultHistory[historyPointer].Settings);
BaseLocation = new google.maps.LatLng(thisRoute.start_location.lat(), thisRoute.start_location.lng());
document.getElementById("address").value = BaseLocation.toString();
createBaseMarker();
codeAddress();
rlPoints.length = 0;
for(var i = 0; i < thisRoute.via_waypoint.length; i++)
rlPoints.push(thisRoute.via_waypoint[i].location);
document.getElementById("travelMode").value == resultHistory[historyPointer].Settings.travelMode;
storeInHistory = false;
if(pitchMarker) pitchMarker.setMap(null);
calcRoute();
return;
}
function advanceToNextRoute() {
historyPointer++;
historyPointer = Math.min(historyPointer, resultHistory.length - 1);
thisRoute = resultHistory[historyPointer].RouteData.routes[0].legs[0];
putTheseSettings(resultHistory[historyPointer].Settings);
BaseLocation = new google.maps.LatLng(thisRoute.start_location.lat(), thisRoute.start_location.lng());
document.getElementById("address").value = BaseLocation.toString();
createBaseMarker();
codeAddress();
rlPoints.length = 0;
for(var i = 0; i < thisRoute.via_waypoint.length; i++)
rlPoints.push(thisRoute.via_waypoint[i].location);
document.getElementById("travelMode").value == resultHistory[historyPointer].Settings.travelMode;
storeInHistory = false;
if(pitchMarker) pitchMarker.setMap(null);
calcRoute();
return;
}
function createCookie(name, value, days) {
if(days) {
var date = new Date();
date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
var expires = "; expires=" + date.toGMTString();
} else var expires = "";
document.cookie = name + "=" + encodeURIComponent(value) + expires + "; path=/ ";
return;
}
function readCookie(name) {
var ca = document.cookie.split(';');
var nameEQ = name + "=";
for(var i = 0; i < ca.length; i++) {
var c = ca[i];
while(c.charAt(0) == ' ') c = c.substring(1, c.length);
if(c.indexOf(nameEQ) == 0) return decodeURIComponent(c.substring(nameEQ.length, c.length));
}
return null;
}
function eraseCookie(name) {
createCookie(name, "", -1);
}
function checkCookie() {
createCookie("cookieTest", 1);
if(readCookie("cookieTest") == 1) return true;
else return false;
}
function cleanTails(response) {
var pLpoints = new Array();
var pLdist = new Array();
var pLclose = new Array();
var pLsep = new Array();
var newPath = new Array();
var pLuse = new Array();
for(var i = 0; i < routeLatLng.length; i++) {
pLpoints.push(routeLatLng[i].location);
}
pLdist.push(0);
var cumulative = 0;
for(var i = 0; i < pLpoints.length - 1; i++) {
pLuse[i] = false;
cumulative += LatLngDist(pLpoints[i].lat(), pLpoints[i].lng(), pLpoints[i + 1].lat(), pLpoints[i + 1].lng());
pLdist.push(cumulative);
newPath.push(pLpoints[i]);
}
newPath.push(pLpoints[pLpoints.length - 1]);
var closest;
var point;
var dist;
for(var i = 0; i < pLpoints.length; i++) {
var thisOne = pLpoints[i];
for(var j = i + 1; j < pLpoints.length; j++) {
thatOne = pLpoints[j];
dist = LatLngDist(thisOne.lat(), thisOne.lng(), thatOne.lat(), thatOne.lng());
if(j == i + 1) {
closest = dist;
point = j;
} else {
if(dist < closest) {
closest = dist;
point = j;
}
}
}
pLclose[i] = point;
pLsep[i] = closest;
}
var tailSize;
for(var i = 0; i < pLpoints.length; i++) {
pLuse[i] = true;
if(pLclose[i] - i != 1) {
tailSize = (pLdist[pLclose[i]] - pLdist[i]) / cumulative;
if(tailSize < 0.2) {
i = pLclose[i];
}
}
}
newPath.length = 0;
for(var i = 0; i < pLpoints.length; i++)
if(pLuse[i])
newPath.push(pLpoints[i]);
var cleanedUp = pLpoints.length - newPath.length;
thisRoute = response.routes[0].legs[0];
rlPointsNew.length = 0;
for(var i = 0; i < thisRoute.via_waypoint.length; i++) {
for(var j = 0; j < newPath.length; j++) {
dist = LatLngDist(thisRoute.via_waypoint[i].location.lat(), thisRoute.via_waypoint[i].location.lng(), newPath[j].lat(), newPath[j].lng());
if(j == 0) {
closest = dist;
point = j;
} else {
if(dist < closest) {
closest = dist;
point = j;
}
}
}
rlPointsNew.push(newPath[point]);
}
rlPoints.length = 0;
for(var i = 0; i < rlPointsNew.length; i++) rlPoints.push(rlPointsNew[i]);
for(var i = 0; i < fixedPoints.length; i++) rlPoints[i] = fixedPoints[i].marker.getPosition();
return cleanedUp;
}
function compareToPlan(response) {
retflag = true;
var myRoute = response.routes[0].legs[0];
var length = document.getElementById("length").value;
if(document.getElementById("unitSystem").value == 0)
length = length * 5280 * 12 * 2.54 / 100;
else
length = length * 1000;
var ratio = myRoute.distance.value / length;
if(ratio > 2) {
if(document.getElementById("unitSystem").value == 0) {
var have = myRoute.distance.value * 100 / 2.54 / 12 / 5280;
var want = length * 100 / 2.54 / 12 / 5280;
} else {
var have = myRoute.distance.value / 1000;
var want = length / 1000;
}
var answer = confirm("The current route length (" + have.toFixed(2) + ") is too far from the requested distance (" + want.toFixed(2) + "). \nClick 'OK' to update the desired route length and use this route. \nClick 'Cancel' to delete this route and generate a new one.");
if(answer) {
document.getElementById("length").value = have;
length = have;
retflag = true;
} else
retflag = false;
} else {
retflag = true;
}
if(!allowFerries) {
for(var i = 0; i < myRoute.steps.length; i++) {
var tmp = myRoute.steps[i].instructions.toLowerCase();
if(tmp.indexOf("take the") > -1 && tmp.indexOf("ferry") > -1) {
retflag = false;
}
}
}
return retflag;
}
function getLength() {
var length = document.getElementById("length").value;
if(document.getElementById("unitSystem").value == 0) {
length = length * 5280 * 12 * 2.54 / 100;
tcxSpeed = document.getElementById("tcxSpeed").value * (5280 * 12 * 2.54 / 100) / (60 * 60);
} else {
length = length * 1000;
tcxSpeed = document.getElementById("tcxSpeed").value * (1000) / (60 * 60);
}
requestedLengthInMeters = length;
targetLengthInMeters = length;
resetScale();
return;
}
function resetScale() {
scaleCount = 0;
scaleFactor = 0.80;
tooLong = 0;
tooShort = 0;
return;
}
function adjustScale() {
if(totalDistanceInCurrentUnits == 0) {
scaleFactor = 0.80;
scaleCount++;
tooLong = 0;
tooShort = 0;
} else if(totalDistanceInCurrentUnits != 0 && scaleCount == 0) {
scaleCount++;
tooLong = 0;
tooShort = 0;
} else if(totalDistanceInCurrentUnits != 0 && scaleCount != 0) {
var lWanted = document.getElementById("length").value;
if(totalDistanceInCurrentUnits < lWanted * 0.9) {
tooLong = 0;
tooShort++;
} else if(totalDistanceInCurrentUnits > lWanted * 1.1) {
tooShort = 0;
tooLong++;
} else {
tooLong = 0;
tooShort = 0;
}
if(tooShort > 2) {
scaleFactor += 0.02;
scaleFactor = Math.min(scaleFactor, 1.3);
tooShort = 0;
targetLengthInMeters *= scaleFactor;
}
if(tooLong > 2) {
scaleFactor -= 0.02;
scaleFactor = Math.max(scaleFactor, 0.7);
tooLong = 0;
targetLengthInMeters *= scaleFactor;
}
}
return;
}
function flagPoints() {
var dDd = routeResult.routes[0].legs[0];
for(var i = 0; i < wayFlags.length; i++) {
wayFlags[i].setMap(null);
}
wayFlags.length = 0;
for(var pnt in dDd.via_waypoint) {
var location = dDd.via_waypoint[pnt].location;
var size = new google.maps.Size(60, 44);
var origin = new google.maps.Point(0, 0);
var anchor = new google.maps.Point(30, 44);
var scaledSize = new google.maps.Size(60, 44);
var flagNum = parseInt(pnt) + 1;
var file = "RLimages/Flag" + flagNum + ".png";
var icon = new google.maps.MarkerImage(file, size, origin, anchor, scaledSize);
var title = "Click the flag to delete waypoint #" + pnt;
var waypointMarker = new google.maps.Marker({
position: location,
map: map,
icon: icon,
clickable: true,
draggable: true,
title: title
});
wayFlags.push(waypointMarker);
google.maps.event.addListener(waypointMarker, 'click', function(mEvent) {
var close = 0;
var test = 0;
var kill = 0;
close = LatLngDist(mEvent.latLng.lat(), mEvent.latLng.lng(), routeResult.routes[0].legs[0].via_waypoint[0].location.lat(), routeResult.routes[0].legs[0].via_waypoint[0].location.lng());
for(var i = 1; i < routeResult.routes[0].legs[0].via_waypoint.length; i++) {
test = LatLngDist(mEvent.latLng.lat(), mEvent.latLng.lng(), routeResult.routes[0].legs[0].via_waypoint[i].location.lat(), routeResult.routes[0].legs[0].via_waypoint[i].location.lng());
if(test < close) {
close = test;
kill = i;
}
}
var answer = confirm("The waypoint to be removed is at " + routeResult.routes[0].legs[0].via_waypoint[kill].location.toString() + "\n(Click 'Cancel' if you just want to move, not remove, the point.)");
if(answer) {
routeResult.routes[0].legs[0].via_waypoint.splice(kill, 1);
rlPoints = new Array();
for(var i = 0; i < routeResult.routes[0].legs[0].via_waypoint.length; i++) {
rlPoints[i] = routeResult.routes[0].legs[0].via_waypoint[i].location;
}
calcRoute();
}
});
}
}
function resetScale() {
scaleCount = 0;
scaleFactor = 0.80;
tooLong = 0;
tooShort = 0;
return;
}
function extractLanguage() {
var currentURL = location.href;
var protocol = location.protocol;
var host = location.host;
var path = location.pathname;
Language = "EN";
if(path.indexOf("-JP") >= 0) Language = "JP";
else if(path.indexOf("-FR") >= 0) Language = "FR";
}
function createSpacedPath() {
spacedRouteData.length = 0;
var spacing = 50;
var inPoints = currentRouteData.length;
var routeLength = currentRouteData[inPoints - 1].dist;
var Lat = currentRouteData[0].lat;
var Lng = currentRouteData[0].lng;
var temp = new routeData(Lat, Lng, 0, 0, 0, false, false, "", false);
spacedRouteData.push(temp);
var currentDist = 0;
var istart;
while(currentDist < routeLength) {
currentDist += spacing;
if(currentDist >= routeLength) break;
for(var i = 0; i < inPoints; i++)
if(currentRouteData[i].dist > currentDist)
break;
var j = i;
i--;
var distToGo = currentDist - currentRouteData[i].dist;
var Lat1 = currentRouteData[i].lat;
var Lon1 = currentRouteData[i].lng;
var Lat2 = currentRouteData[j].lat;
var Lon2 = currentRouteData[j].lng;
var lat1 = Lat1 * Math.PI / 180;
var lat2 = Lat2 * Math.PI / 180;
var lon1 = Lon1 * Math.PI / 180;
var lon2 = Lon2 * Math.PI / 180;
var R = 6371;
var dLat = (lat2 - lat1);
var dLon = (lon2 - lon1);
var y = Math.sin(dLon) * Math.cos(lat2);
var x = Math.cos(lat1) * Math.sin(lat2) -
Math.sin(lat1) * Math.cos(lat2) * Math.cos(dLon);
var brng = Math.atan2(y, x);
var d = distToGo / 1000;
var lat3 = Math.asin(Math.sin(lat1) * Math.cos(d / R) +
Math.cos(lat1) * Math.sin(d / R) * Math.cos(brng));
var lon3 = lon1 + Math.atan2(Math.sin(brng) * Math.sin(d / R) * Math.cos(lat1), Math.cos(d / R) - Math.sin(lat1) * Math.sin(lat3));
var Lat3 = lat3 * 180 / Math.PI;
var Lon3 = lon3 * 180 / Math.PI;
var temp = new routeData(Lat3, Lon3, currentDist, 0, 0, false, false, "", false);
spacedRouteData.push(temp);
}
var Lat = currentRouteData[inPoints - 1].lat;
var Lng = currentRouteData[inPoints - 1].lng;
var temp = new routeData(Lat, Lng, routeLength, 0, 0, false, false, "", false);
spacedRouteData.push(temp);
return;
}
function sendToMMF() {
if(currentRouteData.length <= 0) {
alert("You must have a track before you can move it to MapMyFitness.");
return;
}
var storage;
storage = "Base=" + BaseLocation.lat() + ":" + BaseLocation.lng();
storage = storage + "&tM=" + travelMode;
storage = storage + "&len=" + document.getElementById("length").value;
storage = storage + "&unitS=" + document.getElementById("unitSystem").value;
storage = storage + "&address=" + document.getElementById("address").value;
storage = storage + "&function=sendToMMF";
$.post("write_data.php?" + storage);
var URL;
var user = document.getElementById("mmfID").value;
var pass = document.getElementById("mmfPW").value;
URL = "http://api.mapmyfitness.com/3.1/users/authenticate_user?consumer_key=8956ffb9e80f5828fec062b8ed99731704eaede8b";
URL += "&u=" + user;
URL += "&p=" + pass;
URL += "&o=xml";
var xml = $.ajax({
url: URL,
async: true,
dataType: 'xml',
success: function(result) {
$(result).find("result").each(function() {
var status = $(this).find("status").text();
var userID = $(this).find("user_id").text();
if(parseFloat(status) == 1) {
var goodOne = false;
var skip = 0;
while(!goodOne) {
var URL2base = "http://api.mapmyfitness.com/3/routes/save_route";
var URL2 = "consumer_key=8956ffb9e80f5828fec062b8ed99731704eaede8b";
URL2 += "&u=" + user;
URL2 += "&p=" + pass;
URL2 += "&o=xml";
var currentTime = new Date();
var year = currentTime.getFullYear();
var month = currentTime.getMonth() + 1;
var day = currentTime.getDate();
var hour = currentTime.getHours();
var minute = currentTime.getMinutes();
var name = "RL-" + year + "-" + padZeros(month, 2) + "-" + padZeros(day, 2) + "-" + padZeros(hour, 2) + padZeros(minute, 2);
if(document.getElementById("tcxName").value == "") document.getElementById("tcxName").value = name;
else name = document.getElementById("tcxName").value;
URL2 += "&route_name=" + name;
var mmfMode;
if(travelMode == 0) mmfMode = 6;
else if(travelMode == 1) mmfMode = 2;
else if(travelMode == 2) mmfMode = 1;
URL2 += "&route_type_id=" + mmfMode;
var mmfDist;
if(document.getElementById("unitSystem").value == 0)
mmfDist = parseFloat(document.getElementById("total_1").innerHTML);
else
mmfDist = parseFloat(document.getElementById("total_1").innerHTML) * 1000 * 100 / 2.54 / 12 / 5280;
URL2 += "&total_distance=" + mmfDist;
URL2 += "&route_data=";
var iwrote;
for(var i = 0; i < currentRouteData.length; i += 1 + skip) {
var Lat = currentRouteData[i].lat;
var Lng = currentRouteData[i].lng;
URL2 += Lng + "," + Lat + "|";
iwrote = i;
}
if(iwrote != currentRouteData.length - 1) {
iwrote = currentRouteData.length - 1;
var Lat = currentRouteData[iwrote].lat;
var Lng = currentRouteData[iwrote].lng;
URL2 += Lng + "," + Lat + "|";
}
URL2.length--;
if(URL2.length >= 0) goodOne = true;
else skip++;
}
var html = $.ajax({
type: "POST",
url: URL2base,
data: URL2,
async: true,
dataType: 'html',
success: function(result) {
alert("Route successfully transferred to your MapMyFitness account.");
}
});
} else alert("Please verify the username and password, and try again.");
});
}
}).responseXML;
}
function makeHistory(result) {
var settingObject = new Object;
settingObject.travelMode = document.getElementById("travelMode").value;
settingObject.direction = document.getElementById("travelDirection").value;
settingObject.heading = document.getElementById("travelHeading").value;
settingObject.unit = document.getElementById("unitSystem").value;
resultHistory.push({
RouteData: result,
Settings: settingObject
});
return;
}
function putTheseSettings(settingObject) {
document.getElementById("travelMode").value = settingObject.travelMode;
document.getElementById("travelDirection").value = settingObject.direction;
document.getElementById("travelHeading").value = settingObject.heading;
document.getElementById("unitSystem").value = settingObject.unit;
return;
}
function addruler() {
if(!measuring) {
rulerMarkers.length = 0;
measuring = true;
map.setOptions({
draggableCursor: 'crosshair'
});
rulerClickListener = google.maps.event.addListener(map, 'click', rulerClickListen);
} else {
measuring = false;
map.setOptions({
draggableCursor: null
});
for(var i = 0; i < rulerMarkers.length; i++) rulerMarkers[i].setMap(null);
if(rulerLine) rulerLine.setMap(null);
google.maps.event.removeListener(rulerClickListener);
document.getElementById("RulerValue").innerHTML = "";
}
return;
}
function rulerClickListen(event) {
if(rulerMarkers.length < 2) {
var loc = new google.maps.LatLng(event.latLng.lat(), event.latLng.lng());
var marker = placeMarker(loc, "");
marker.setDraggable(true);
google.maps.event.addListener(marker, 'dragend', drawTheRuler);
rulerMarkers.push(marker);
} else {
if(rulerLine) rulerLine.setMap(null);
while(rulerMarkers.length >= 2) {
rulerMarkers[0].setMap(null);
rulerMarkers.splice(0, 1);
}
var loc = new google.maps.LatLng(event.latLng.lat(), event.latLng.lng());
var marker = placeMarker(loc, "");
marker.setDraggable(true);
rulerMarkers.push(marker);
}
if(rulerMarkers.length == 2) {
drawTheRuler();
}
return;
}
function drawTheRuler() {
if(rulerMarkers.length < 2) return;
if(rulerLine) rulerLine.setMap(null);
rulerLine = new google.maps.Polyline({
path: [rulerMarkers[0].getPosition(), rulerMarkers[1].getPosition()],
strokeColor: "#FFFF00",
strokeOpacity: 0.5,
strokeWeight: 15,
map: map
});
var Distance = LatLngDist(rulerMarkers[0].getPosition().lat(), rulerMarkers[0].getPosition().lng(), rulerMarkers[1].getPosition().lat(), rulerMarkers[1].getPosition().lng());
var DistanceMiles = Distance * KM2MILES;
var msg = Distance.toFixed(1) + " km, " + DistanceMiles.toFixed(1) + " miles.";
document.getElementById("RulerValue").innerHTML = msg;
return;
}
function rotateMessages() {
rotateIndex++;
if(rotateIndex > rotatingMessages.length - 1) rotateIndex = 0;
document.getElementById("Billboard").innerHTML = rotatingMessages[rotateIndex];
return;
}
function BBgo() {
if(!iAmRotating) {
iAmRotating = true;
if(rotateIndex < 0)
rotateIndex = Math.min(rotatingMessages.length - 1, parseInt(Math.random() * rotatingMessages.length));
document.getElementById("Billboard").innerHTML = rotatingMessages[rotateIndex];
rotatingMessage = setInterval(rotateMessages, 30000);
document.getElementById("BBdivGoButton").value = "Pause";
} else {
iAmRotating = false;
clearInterval(rotatingMessage);
document.getElementById("BBdivGoButton").value = "Play";
}
return;
}
function checkEmail(entry) {
var email;
if(entry == 1)
email = document.getElementById("emailField");
else if(entry == 2)
email = document.getElementById("yourEmail");
var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
if(!filter.test(email.value)) {
alert("Please provide a valid email address");
email.value = "";
email.focus;
return false;
}
return;
}
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