--- /dev/null
+++ b/labs/OpenStreetMap.js
@@ -1,1 +1,165 @@
+/**
+ * Namespace: Util.OSM
+ */
+OpenLayers.Util.OSM = {};
+/**
+ * Constant: MISSING_TILE_URL
+ * {String} URL of image to display for missing tiles
+ */
+OpenLayers.Util.OSM.MISSING_TILE_URL = "/404.php";
+
+/**
+ * Property: originalOnImageLoadError
+ * {Function} Original onImageLoadError function.
+ */
+OpenLayers.Util.OSM.originalOnImageLoadError = OpenLayers.Util.onImageLoadError;
+
+/**
+ * Function: onImageLoadError
+ */
+OpenLayers.Util.onImageLoadError = function() {
+ if (this.src.match(/^http:\/\/[abc]\.[a-z]+\.openstreetmap\.org\//)) {
+ this.src = OpenLayers.Util.OSM.MISSING_TILE_URL;
+ } else if (this.src.match(/^http:\/\/[def]\.tah\.openstreetmap\.org\//)) {
+ // do nothing - this layer is transparent
+ } else {
+ OpenLayers.Util.OSM.originalOnImageLoadError;
+ }
+};
+
+/**
+ * Class: OpenLayers.Layer.OSM.Mapnik
+ *
+ * Inherits from:
+ * - <OpenLayers.Layer.OSM>
+ */
+OpenLayers.Layer.OSM.Mapnik = OpenLayers.Class(OpenLayers.Layer.OSM, {
+ /**
+ * Constructor: OpenLayers.Layer.OSM.Mapnik
+ *
+ * Parameters:
+ * name - {String}
+ * options - {Object} Hashtable of extra options to tag onto the layer
+ */
+ initialize: function(name, options) {
+ var url = [
+ "http://a.tiles.bigtincan.com/${z}/${x}/${y}.png",
+ "http://b.tiles.bigtincan.com/${z}/${x}/${y}.png",
+ "http://c.tiles.bigtincan.com/${z}/${x}/${y}.png"
+ ];
+ options = OpenLayers.Util.extend({ numZoomLevels: 19 }, options);
+ var newArguments = [name, url, options];
+ OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+ },
+
+ CLASS_NAME: "OpenLayers.Layer.OSM.Mapnik"
+});
+
+OpenLayers.Layer.OSM.NearMap = OpenLayers.Class(OpenLayers.Layer.OSM, {
+ /**
+ * Constructor: OpenLayers.Layer.OSM.Mapnik
+ *
+ * Parameters:
+ * name - {String}
+ * options - {Object} Hashtable of extra options to tag onto the layer
+ */
+ initialize: function(name, options) {
+ var url = [
+ "http://nearmap:findreality@web0.nearmap.com/maps/hl=en&nml=Vert&x=${x}&y=${y}&z=${z}",
+ "http://nearmap:findreality@web1.nearmap.com/maps/hl=en&nml=Vert&x=${x}&y=${y}&z=${z}",
+ "http://nearmap:findreality@web2.nearmap.com/maps/hl=en&nml=Vert&x=${x}&y=${y}&z=${z}",
+ "http://nearmap:findreality@web3.nearmap.com/maps/hl=en&nml=Vert&x=${x}&y=${y}&z=${z}"
+ ];
+ options = OpenLayers.Util.extend({ numZoomLevels: 22 }, options);
+ var newArguments = [name, url, options];
+ OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+ },
+
+ CLASS_NAME: "OpenLayers.Layer.OSM.NearMap"
+});
+
+/**
+ * Class: OpenLayers.Layer.OSM.Osmarender
+ *
+ * Inherits from:
+ * - <OpenLayers.Layer.OSM>
+ */
+OpenLayers.Layer.OSM.Osmarender = OpenLayers.Class(OpenLayers.Layer.OSM, {
+ /**
+ * Constructor: OpenLayers.Layer.OSM.Osmarender
+ *
+ * Parameters:
+ * name - {String}
+ * options - {Object} Hashtable of extra options to tag onto the layer
+ */
+ initialize: function(name, options) {
+ var url = [
+ "http://a.tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png",
+ "http://b.tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png",
+ "http://c.tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png"
+ ];
+ options = OpenLayers.Util.extend({ numZoomLevels: 18 }, options);
+ var newArguments = [name, url, options];
+ OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+ },
+
+ CLASS_NAME: "OpenLayers.Layer.OSM.Osmarender"
+});
+
+/**
+ * Class: OpenLayers.Layer.OSM.CycleMap
+ *
+ * Inherits from:
+ * - <OpenLayers.Layer.OSM>
+ */
+OpenLayers.Layer.OSM.CycleMap = OpenLayers.Class(OpenLayers.Layer.OSM, {
+ /**
+ * Constructor: OpenLayers.Layer.OSM.CycleMap
+ *
+ * Parameters:
+ * name - {String}
+ * options - {Object} Hashtable of extra options to tag onto the layer
+ */
+ initialize: function(name, options) {
+ var url = [
+ "http://a.andy.sandbox.cloudmade.com/tiles/cycle/${z}/${x}/${y}.png",
+ "http://b.andy.sandbox.cloudmade.com/tiles/cycle/${z}/${x}/${y}.png",
+ "http://c.andy.sandbox.cloudmade.com/tiles/cycle/${z}/${x}/${y}.png"
+ ];
+ options = OpenLayers.Util.extend({ numZoomLevels: 19 }, options);
+ var newArguments = [name, url, options];
+ OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+ },
+
+ CLASS_NAME: "OpenLayers.Layer.OSM.CycleMap"
+});
+
+/**
+ * Class: OpenLayers.Layer.OSM.Maplint
+ *
+ * Inherits from:
+ * - <OpenLayers.Layer.OSM>
+ */
+OpenLayers.Layer.OSM.Maplint = OpenLayers.Class(OpenLayers.Layer.OSM, {
+ /**
+ * Constructor: OpenLayers.Layer.OSM.Maplint
+ *
+ * Parameters:
+ * name - {String}
+ * options - {Object} Hashtable of extra options to tag onto the layer
+ */
+ initialize: function(name, options) {
+ var url = [
+ "http://d.tah.openstreetmap.org/Tiles/maplint/${z}/${x}/${y}.png",
+ "http://e.tah.openstreetmap.org/Tiles/maplint/${z}/${x}/${y}.png",
+ "http://f.tah.openstreetmap.org/Tiles/maplint/${z}/${x}/${y}.png"
+ ];
+ options = OpenLayers.Util.extend({ numZoomLevels: 18, isBaseLayer: false, visibility: false }, options);
+ var newArguments = [name, url, options];
+ OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+ },
+
+ CLASS_NAME: "OpenLayers.Layer.OSM.Maplint"
+});
+
--- a/labs/tripPlannerTester.kml.php
+++ b/labs/tripPlannerTester.kml.php
@@ -1,10 +1,61 @@
<?php
-
+// http://www.herethere.net/~samson/php/color_gradient/color_gradient_generator.php.txt
+// return the interpolated value between pBegin and pEnd
+function interpolate($pBegin, $pEnd, $pStep, $pMax)
+{
+ if ($pBegin < $pEnd) {
+ return (($pEnd - $pBegin) * ($pStep / $pMax)) + $pBegin;
+ }
+ else {
+ return (($pBegin - $pEnd) * (1 - ($pStep / $pMax))) + $pEnd;
+ }
+}
+function Gradient($HexFrom, $HexTo, $ColorSteps)
+{
+ $theColorBegin = hexdec($HexFrom);
+ $theColorEnd = hexdec($HexTo);
+ $theNumSteps = intval($ColorSteps);
+ $theR0 = ($theColorBegin & 0xff0000) >> 16;
+ $theG0 = ($theColorBegin & 0x00ff00) >> 8;
+ $theB0 = ($theColorBegin & 0x0000ff) >> 0;
+ $theR1 = ($theColorEnd & 0xff0000) >> 16;
+ $theG1 = ($theColorEnd & 0x00ff00) >> 8;
+ $theB1 = ($theColorEnd & 0x0000ff) >> 0;
+ $GradientColors = array();
+ // generate gradient swathe now
+ for ($i = 0; $i <= $theNumSteps; $i++) {
+ $theR = interpolate($theR0, $theR1, $i, $theNumSteps);
+ $theG = interpolate($theG0, $theG1, $i, $theNumSteps);
+ $theB = interpolate($theB0, $theB1, $i, $theNumSteps);
+ $theVal = ((($theR << 8) | $theG) << 8) | $theB;
+ $GradientColors[] = sprintf("%06X", $theVal);
+ }
+ return $GradientColors;
+}
+function processLeg($legNumber, $leg)
+{
+ $legArray = object2array($leg);
+ if ($legArray["@mode"] === "BUS") {
+ return "bus {$legArray['@route']} " . str_replace("To", "towards", $legArray['@headsign']);
+ }
+ else {
+ return "walk";
+ //$walkingstep = "walk ";
+ //if (strpos($step->streetName, "from") !== false && strpos($step->streetName, "way") !== false) {
+ // $walkingstep.= "footpath";
+ //}
+ //else {
+ // $walkingstep.= $step->streetName;
+ //}
+ //$walkingstep.= floor($step->distance) . "m";
+ //return $walkingstep;
+ }
+}
$csv = false;
$kml = true;
if ($kml) {
- header('Content-Type: application/vnd.google-earth.kml+xml');
-echo '<?xml version="1.0" encoding="UTF-8"?>
+ //header('Content-Type: application/vnd.google-earth.kml+xml');
+ echo '<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2"><Document>';
}
include ('../include/common.inc.php');
@@ -16,50 +67,48 @@
"startlon" => 149.0295,
"finishlat" => - 35.2630,
"finishlon" => 149.1045,
- ) ,
+ ) ,
"north gungahlin civic" => Array(
- "startlat" => - 35.2652,
+ "startlat" => - 35.1828,
"startlon" => 149.1045,
- "finishlat" => -35.2955,
- "finishlon" => 149.1559,
+ "finishlat" => - 35.2955,
+ "finishlon" => 149.1559,
) ,
- "west duffy" => Array(
- "startlat" => - 35.3252,
- "startlon" => 149.0240,
- "finishlat" => - 35.3997,
- "finishlon" => 149.0676,
- ) ,
- "central south" => Array(
- "startlat" => - 35.3042,
- "startlon" => 149.0762,
- "finishlat" => - 35.3370,
- "finishlon" => 149.1806,
- ) ,
- "south" => Array(
- "startlat" => - 35.3403,
- "startlon" => 149.0714,
- "finishlat" => - 35.4607,
- "finishlon" => 149.1243,
- )
-
+ //"west duffy" => Array(
+ // "startlat" => - 35.3252,
+ // "startlon" => 149.0240,
+ // "finishlat" => - 35.3997,
+ // "finishlon" => 149.0676,
+ //) ,
+ //"central south" => Array(
+ // "startlat" => - 35.3042,
+ // "startlon" => 149.0762,
+ // "finishlat" => - 35.3370,
+ // "finishlon" => 149.1806,
+ //) ,
+ //"south" => Array(
+ // "startlat" => - 35.3403,
+ // "startlon" => 149.0714,
+ // "finishlat" => - 35.4607,
+ // "finishlon" => 149.1243,
+ //)
);
-$latdeltasize = 0.025;
-$londeltasize = 0.025;
-$from = "Barry Drive";
+$latdeltasize = 0.01;
+$londeltasize = 0.01;
+$from = "Wattle Street";
$fromPlace = (startsWith($from, "-") ? $from : geocode($from, false));
$startTime = "9:00 am";
-$startDate = "21/03/2011";
+$startDate = "03/21/2011"; // american dates, OTP does not validate!
$counter = 0;
$regionTimes = Array();
$testRegions = Array();
$useragent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1";
if ($csv) echo "<pre>";
if ($csv) echo "lat,lon,time,latdeltasize, londeltasize, region key name\n";
-
foreach ($boundingBoxes as $key => $boundingBox) {
for ($i = $boundingBox['startlat']; $i >= $boundingBox['finishlat']; $i-= $latdeltasize) {
for ($j = $boundingBox['startlon']; $j <= $boundingBox['finishlon']; $j+= $londeltasize) {
- $url = $otpAPIurl . "ws/plan?date=" . urlencode($startDate) . "&time=" . urlencode($startTime) . "&mode=TRANSIT%2CWALK&optimize=QUICK&maxWalkDistance=840&wheelchair=false&toPlace=" . $i . "," . $j . "&fromPlace=$fromPlace&intermediatePlaces=";
+ $url = $otpAPIurl . "ws/plan?date=" . urlencode($startDate) . "&time=" . urlencode($startTime) . "&mode=TRANSIT%2CWALK&optimize=QUICK&maxWalkDistance=440&wheelchair=false&toPlace=" . $i . "," . $j . "&fromPlace=$fromPlace";
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 0);
@@ -74,102 +123,81 @@
else {
$tripplan = json_decode($page);
if (isset($tripplan->error)) var_dump($tripplan->error);
- $times = Array();
+ $plans = Array();
if (is_array($tripplan->plan->itineraries->itinerary)) {
-
foreach ($tripplan->plan->itineraries->itinerary as $itineraryNumber => $itinerary) {
- $times[] = floor($itinerary->duration / 60000);
+ $plans[floor($itinerary->duration / 60000) ] = $itinerary;
}
-
}
else {
- $times[] = floor($tripplan->plan->itineraries->itinerary->duration / 60000);
+ $plans[floor($tripplan->plan->itineraries->itinerary->duration / 60000) ] = $tripplan->plan->itineraries->itinerary;
}
- if ($csv) echo "$i,$j," . min($times) . ",$latdeltasize, $londeltasize,$key\n";
+ if ($csv) echo "$i,$j," . min(array_keys($plans)) . ",$latdeltasize, $londeltasize,$key\n";
+ if ($kml) {
+ $time = min(array_keys($plans));
+ $plan = "";
+ if (is_array($plans[min(array_keys($plans)) ]->legs->leg)) {
+ foreach ($plans[min(array_keys($plans)) ]->legs->leg as $legNumber => $leg) {
+ $plan .= processLeg($legNumber, $leg).",";
+ }
+ }
+ else {
+ $plan .= processLeg(0, $plans[min(array_keys($plans)) ]->legs->leg);
+ }
+ $testRegions[] = Array(
+ "lat" => $i,
+ "lon" => $j,
+ "time" => $time,
+ "latdeltasize" => $latdeltasize,
+ "londeltasize" => $londeltasize,
+ "regionname" => $key,
+ "plan" => $plan . "<br><a href='". htmlspecialchars($url)."'>original plan</a>"
+ );
+ $regionTimes[] = $time;
+ }
}
flush();
ob_flush();
curl_close($ch);
- $testRegions[] = Array ("lat" => $i, "lon" => $j, "time" => min($times), "latdeltasize" => $latdeltasize, "londeltasize" => $londeltasize, "regionname" => $key);
- $regionTimes[] = min($times);
- break;
- }
- break;
- }
-}
-
-// http://www.geekpedia.com/code163_Generate-Gradient-Within-Hex-Range-In-PHP.html
-function Gradient($HexFrom, $HexTo, $ColorSteps)
-{
- $FromRGB['r'] = hexdec(substr($HexFrom, 0, 2));
- $FromRGB['g'] = hexdec(substr($HexFrom, 2, 2));
- $FromRGB['b'] = hexdec(substr($HexFrom, 4, 2));
-
- $ToRGB['r'] = hexdec(substr($HexTo, 0, 2));
- $ToRGB['g'] = hexdec(substr($HexTo, 2, 2));
- $ToRGB['b'] = hexdec(substr($HexTo, 4, 2));
-
- $StepRGB['r'] = ($FromRGB['r'] - $ToRGB['r']) / ($ColorSteps - 1);
- $StepRGB['g'] = ($FromRGB['g'] - $ToRGB['g']) / ($ColorSteps - 1);
- $StepRGB['b'] = ($FromRGB['b'] - $ToRGB['b']) / ($ColorSteps - 1);
-
- $GradientColors = array();
-
- for($i = 0; $i <= $ColorSteps; $i++)
- {
- $RGB['r'] = floor($FromRGB['r'] - ($StepRGB['r'] * $i));
- $RGB['g'] = floor($FromRGB['g'] - ($StepRGB['g'] * $i));
- $RGB['b'] = floor($FromRGB['b'] - ($StepRGB['b'] * $i));
-
- $HexRGB['r'] = sprintf('%02x', ($RGB['r']));
- $HexRGB['g'] = sprintf('%02x', ($RGB['g']));
- $HexRGB['b'] = sprintf('%02x', ($RGB['b']));
-
- $GradientColors[] = implode(NULL, $HexRGB);
- }
- return $GradientColors;
-}
-
-if ($kml) {
-$minTime = min($regionTimes);
-$maxTime = max($regionTimes);
-$rangeTime = $maxTime - $minTime;
-$colorSteps = 32;
-$deltaTime = $rangeTime / $colorSteps;
-
-$Gradients = Gradient("FF5B5B", "FFCA5B", $colorSteps);
-
-foreach ($testRegions as $testRegion) {
- $band = (floor(($testRegion[time] - $minTime) / $deltaTime));
- echo "<Placemark>
- <name>".$testRegion['regionname']." time {$testRegion[time]} band $band</name>
+ }
+ }
+}
+if ($kml) {
+ $colorSteps = 18;
+ //$minTime = min($regionTimes);
+ //$maxTime = max($regionTimes);
+ //$rangeTime = $maxTime - $minTime;
+ //$deltaTime = $rangeTime / $colorSteps;
+ $Gradients = Gradient("66FF00", "FF0000", $colorSteps);
+ foreach ($testRegions as $testRegion) {
+ //$band = (floor(($testRegion[time] - $minTime) / $deltaTime));
+ $band = (floor(($testRegion[time] / 10) *2));
+ if ($band > $colorSteps) $band = $colorSteps;
+ echo "<Placemark>
+ <name>" . $testRegion['regionname'] . " time {$testRegion['time']} band $band</name>
+ <description> {$testRegion['plan']} </description>
<Style>
<PolyStyle>
- <color>7f".$Gradients[$band]."</color>". // 7f = 50% alpha
- "</PolyStyle>
+ <color>c7" . strrev($Gradients[$band]) . "</color>" . // 7f = 50% alpha, c7=78%, also KML is BGR not RGB
+ "</PolyStyle>
+ <LineStyle>
+ <color>c7" . strrev($Gradients[$band]) . "</color>" . "</LineStyle>
</Style>
<Polygon>
- <extrude>1</extrude>
- <altitudeMode>relativeToGround</altitudeMode>
+<altitudeMode>relativeToGround</altitudeMode>
<outerBoundaryIs>
<LinearRing>
<coordinates>
- ". ($testRegion['lon'] - ($testRegion['londeltasize']/2)) . "," . ($testRegion['lat'] - ($testRegion['latdeltasize']/2)).",0\n".
- ($testRegion['lon'] - ($testRegion['londeltasize']/2)) . "," . ($testRegion['lat'] + ($testRegion['latdeltasize']/2)).",0\n".
- ($testRegion['lon'] + ($testRegion['londeltasize']/2)) . "," . ($testRegion['lat'] + ($testRegion['latdeltasize']/2)).",0\n".
- ($testRegion['lon'] + ($testRegion['londeltasize']/2)) . "," . ($testRegion['lat'] - ($testRegion['latdeltasize']/2)).",0\n".
- ($testRegion['lon'] - ($testRegion['londeltasize']/2)) . "," . ($testRegion['lat'] - ($testRegion['latdeltasize']/2)).",0\n".
- "
+ " . ($testRegion['lon'] - ($testRegion['londeltasize'] / 2)) . "," . ($testRegion['lat'] - ($testRegion['latdeltasize'] / 2)) . ",500\n" . ($testRegion['lon'] - ($testRegion['londeltasize'] / 2)) . "," . ($testRegion['lat'] + ($testRegion['latdeltasize'] / 2)) . ",500\n" . ($testRegion['lon'] + ($testRegion['londeltasize'] / 2)) . "," . ($testRegion['lat'] + ($testRegion['latdeltasize'] / 2)) . ",500\n" . ($testRegion['lon'] + ($testRegion['londeltasize'] / 2)) . "," . ($testRegion['lat'] - ($testRegion['latdeltasize'] / 2)) . ",500\n" . ($testRegion['lon'] - ($testRegion['londeltasize'] / 2)) . "," . ($testRegion['lat'] - ($testRegion['latdeltasize'] / 2)) . ",500\n" . "
</coordinates>
</LinearRing>
</outerBoundaryIs>
</Polygon>
</Placemark>";
-}
-echo "\n</Document></kml>\n";
+ }
+ echo "\n</Document></kml>\n";
}
if ($csv) echo "</pre>";
-
?>