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-rw-r--r--perllib/FixMyStreet/Map/OSM.pm71
-rw-r--r--perllib/FixMyStreet/Map/OSM/CycleMap.pm71
-rw-r--r--perllib/FixMyStreet/Map/OSM/StreetView.pm70
-rw-r--r--perllib/FixMyStreet/Map/Tilma/OL/1_10k.pm83
-rw-r--r--perllib/FixMyStreet/Map/Tilma/OL/StreetView.pm81
-rw-r--r--web/js/OpenLayers.Projection.OrdnanceSurvey.js489
-rw-r--r--web/js/map-OpenStreetMap.js150
-rw-r--r--web/js/map-streetview.js88
-rw-r--r--web/js/map-tilma-ol.js42
9 files changed, 1145 insertions, 0 deletions
diff --git a/perllib/FixMyStreet/Map/OSM.pm b/perllib/FixMyStreet/Map/OSM.pm
new file mode 100644
index 000000000..ccbb3ca53
--- /dev/null
+++ b/perllib/FixMyStreet/Map/OSM.pm
@@ -0,0 +1,71 @@
+#!/usr/bin/perl
+#
+# FixMyStreet:Map::OSM
+# OSM maps on FixMyStreet.
+#
+# Copyright (c) 2010 UK Citizens Online Democracy. All rights reserved.
+# Email: matthew@mysociety.org; WWW: http://www.mysociety.org/
+
+package FixMyStreet::Map;
+
+use strict;
+use mySociety::Web qw(ent);
+
+sub header_js {
+ return '
+<script type="text/javascript" src="http://openlayers.org/api/OpenLayers.js"></script>
+<script type="text/javascript" src="/js/map-OpenStreetMap.js"></script>
+<script type="text/javascript" src="/js/OpenLayers.Projection.OrdnanceSurvey.js"></script>
+';
+}
+
+# display_map Q PARAMS
+# PARAMS include:
+# EASTING, NORTHING for the centre point of the map
+# TYPE is 1 if the map is clickable, 2 if clickable and has a form upload,
+# 0 if not clickable
+# PINS is array of pins to show, location and colour
+# PRE/POST are HTML to show above/below map
+sub display_map {
+ my ($q, %params) = @_;
+ $params{pre} ||= '';
+ $params{post} ||= '';
+
+ foreach my $pin (@{$params{pins}}) {
+ }
+
+ my $out = FixMyStreet::Map::header($q, $params{type});
+ my $copyright = _('Map &copy; <a href="http://www.openstreetmap.org/">OpenStreetMap</a> and contributors, <a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>');
+ $out .= <<EOF;
+<script type="text/javascript">
+var fixmystreet = {
+ 'easting': $params{easting},
+ 'northing': $params{northing},
+ 'map_type': OpenLayers.Layer.OSM.Mapnik
+}
+</script>
+<div id="map_box">
+ $params{pre}
+ <div id="map"></div>
+ <p id="copyright">$copyright</p>
+ $params{post}
+</div>
+<div id="side">
+EOF
+ return $out;
+}
+
+sub display_map_end {
+ my ($type) = @_;
+ my $out = '</div>';
+ $out .= '</form>' if ($type);
+ return $out;
+}
+
+sub display_pin {
+}
+
+sub map_pins {
+}
+
+1;
diff --git a/perllib/FixMyStreet/Map/OSM/CycleMap.pm b/perllib/FixMyStreet/Map/OSM/CycleMap.pm
new file mode 100644
index 000000000..01c51acf4
--- /dev/null
+++ b/perllib/FixMyStreet/Map/OSM/CycleMap.pm
@@ -0,0 +1,71 @@
+#!/usr/bin/perl
+#
+# FixMyStreet:Map::OSM::CycleMap
+# OSM CycleMap maps on FixMyStreet.
+#
+# Copyright (c) 2010 UK Citizens Online Democracy. All rights reserved.
+# Email: matthew@mysociety.org; WWW: http://www.mysociety.org/
+
+package FixMyStreet::Map;
+
+use strict;
+use mySociety::Web qw(ent);
+
+sub header_js {
+ return '
+<script type="text/javascript" src="http://openlayers.org/api/OpenLayers.js"></script>
+<script type="text/javascript" src="/js/map-OpenStreetMap.js"></script>
+<script type="text/javascript" src="/js/OpenLayers.Projection.OrdnanceSurvey.js"></script>
+';
+}
+
+# display_map Q PARAMS
+# PARAMS include:
+# EASTING, NORTHING for the centre point of the map
+# TYPE is 1 if the map is clickable, 2 if clickable and has a form upload,
+# 0 if not clickable
+# PINS is array of pins to show, location and colour
+# PRE/POST are HTML to show above/below map
+sub display_map {
+ my ($q, %params) = @_;
+ $params{pre} ||= '';
+ $params{post} ||= '';
+
+ foreach my $pin (@{$params{pins}}) {
+ }
+
+ my $out = FixMyStreet::Map::header($q, $params{type});
+ my $copyright = _('Map &copy; <a href="http://www.openstreetmap.org/">OpenStreetMap</a> and contributors, <a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>');
+ $out .= <<EOF;
+<script type="text/javascript">
+var fixmystreet = {
+ 'easting': $params{easting},
+ 'northing': $params{northing},
+ 'map_type': OpenLayers.Layer.OSM.CycleMap
+}
+</script>
+<div id="map_box">
+ $params{pre}
+ <div id="map"></div>
+ <p id="copyright">$copyright</p>
+ $params{post}
+</div>
+<div id="side">
+EOF
+ return $out;
+}
+
+sub display_map_end {
+ my ($type) = @_;
+ my $out = '</div>';
+ $out .= '</form>' if ($type);
+ return $out;
+}
+
+sub display_pin {
+}
+
+sub map_pins {
+}
+
+1;
diff --git a/perllib/FixMyStreet/Map/OSM/StreetView.pm b/perllib/FixMyStreet/Map/OSM/StreetView.pm
new file mode 100644
index 000000000..08f677d25
--- /dev/null
+++ b/perllib/FixMyStreet/Map/OSM/StreetView.pm
@@ -0,0 +1,70 @@
+#!/usr/bin/perl
+#
+# FixMyStreet:Map::OSM::StreetView
+# OSM StreetView maps on FixMyStreet.
+#
+# Copyright (c) 2010 UK Citizens Online Democracy. All rights reserved.
+# Email: matthew@mysociety.org; WWW: http://www.mysociety.org/
+
+package FixMyStreet::Map;
+
+use strict;
+use mySociety::Web qw(ent);
+
+sub header_js {
+ return '
+<script type="text/javascript" src="http://openlayers.org/api/OpenLayers.js"></script>
+<script type="text/javascript" src="/js/map-streetview.js"></script>
+<script type="text/javascript" src="/js/OpenLayers.Projection.OrdnanceSurvey.js"></script>
+';
+}
+
+# display_map Q PARAMS
+# PARAMS include:
+# EASTING, NORTHING for the centre point of the map
+# TYPE is 1 if the map is clickable, 2 if clickable and has a form upload,
+# 0 if not clickable
+# PINS is array of pins to show, location and colour
+# PRE/POST are HTML to show above/below map
+sub display_map {
+ my ($q, %params) = @_;
+ $params{pre} ||= '';
+ $params{post} ||= '';
+
+ foreach my $pin (@{$params{pins}}) {
+ }
+
+ my $out = FixMyStreet::Map::header($q, $params{type});
+ my $copyright = _('Map contains Ordnance Survey data &copy; Crown copyright and database right 2010.');
+ $out .= <<EOF;
+<script type="text/javascript">
+var fixmystreet = {
+ 'easting': $params{easting},
+ 'northing': $params{northing}
+}
+</script>
+<div id="map_box">
+ $params{pre}
+ <div id="map"></div>
+ <p id="copyright">$copyright</p>
+ $params{post}
+</div>
+<div id="side">
+EOF
+ return $out;
+}
+
+sub display_map_end {
+ my ($type) = @_;
+ my $out = '</div>';
+ $out .= '</form>' if ($type);
+ return $out;
+}
+
+sub display_pin {
+}
+
+sub map_pins {
+}
+
+1;
diff --git a/perllib/FixMyStreet/Map/Tilma/OL/1_10k.pm b/perllib/FixMyStreet/Map/Tilma/OL/1_10k.pm
new file mode 100644
index 000000000..b1fe0126d
--- /dev/null
+++ b/perllib/FixMyStreet/Map/Tilma/OL/1_10k.pm
@@ -0,0 +1,83 @@
+#!/usr/bin/perl
+#
+# FixMyStreet:Map::Tilma::1_10k_OL
+# Using tilma.mysociety.org with OpenLayers
+#
+# Copyright (c) 2010 UK Citizens Online Democracy. All rights reserved.
+# Email: matthew@mysociety.org; WWW: http://www.mysociety.org/
+
+package FixMyStreet::Map;
+
+use strict;
+
+use constant TILE_WIDTH => 254;
+use constant TIF_SIZE_M => 5000;
+use constant TIF_SIZE_PX => 7874;
+use constant SCALE_FACTOR => TIF_SIZE_M / (TIF_SIZE_PX / TILE_WIDTH);
+use constant TILE_TYPE => '10k-full';
+
+sub header_js {
+ return '
+<script type="text/javascript" src="http://openlayers.org/api/OpenLayers.js"></script>
+<script type="text/javascript" src="/js/map-tilma-ol.js"></script>
+';
+}
+
+# display_map Q PARAMS
+# PARAMS include:
+# EASTING, NORTHING for the centre point of the map
+# TYPE is 1 if the map is clickable, 2 if clickable and has a form upload,
+# 0 if not clickable
+# PINS is array of pins to show, location and colour
+# PRE/POST are HTML to show above/below map
+sub display_map {
+ my ($q, %params) = @_;
+ $params{pre} ||= '';
+ $params{post} ||= '';
+
+ foreach my $pin (@{$params{pins}}) {
+ }
+
+ my $out = FixMyStreet::Map::header($q, $params{type});
+ my $tile_width = TILE_WIDTH;
+ my $tile_type = TILE_TYPE;
+ my $sf = SCALE_FACTOR / TILE_WIDTH;
+ my $copyright = _('&copy; Crown copyright. All rights reserved. Ministry of Justice 100037819&nbsp;2008.');
+ $out .= <<EOF;
+<script type="text/javascript">
+var fixmystreet = {
+ 'tilewidth': $tile_width,
+ 'tileheight': $tile_width,
+ 'easting': $params{easting},
+ 'northing': $params{northing},
+ 'tile_type': '$tile_type',
+ 'maxResolution': $sf
+};
+</script>
+<div id="map_box">
+ $params{pre}
+ <div id="map">
+ <div id="watermark"></div>
+ </div>
+ <p id="copyright">$copyright</p>
+$params{post}
+</div>
+<div id="side">
+EOF
+ return $out;
+}
+
+sub display_map_end {
+ my ($type) = @_;
+ my $out = '</div>';
+ $out .= '</form>' if ($type);
+ return $out;
+}
+
+sub display_pin {
+}
+
+sub map_pins {
+}
+
+1;
diff --git a/perllib/FixMyStreet/Map/Tilma/OL/StreetView.pm b/perllib/FixMyStreet/Map/Tilma/OL/StreetView.pm
new file mode 100644
index 000000000..7ef372351
--- /dev/null
+++ b/perllib/FixMyStreet/Map/Tilma/OL/StreetView.pm
@@ -0,0 +1,81 @@
+#!/usr/bin/perl
+#
+# FixMyStreet:Map::TilmaXY
+# Using tilma.mysociety.org but accessing images directly.
+#
+# Copyright (c) 2010 UK Citizens Online Democracy. All rights reserved.
+# Email: matthew@mysociety.org; WWW: http://www.mysociety.org/
+
+package FixMyStreet::Map;
+
+use strict;
+
+use constant TILE_WIDTH => 250;
+use constant TIF_SIZE_M => 5000;
+use constant TIF_SIZE_PX => 5000;
+use constant SCALE_FACTOR => TIF_SIZE_M / (TIF_SIZE_PX / TILE_WIDTH);
+use constant TILE_TYPE => 'streetview';
+
+sub header_js {
+ return '
+<script type="text/javascript" src="http://openlayers.org/api/OpenLayers.js"></script>
+<script type="text/javascript" src="/js/map-tilma-ol.js"></script>
+';
+}
+
+# display_map Q PARAMS
+# PARAMS include:
+# EASTING, NORTHING for the centre point of the map
+# TYPE is 1 if the map is clickable, 2 if clickable and has a form upload,
+# 0 if not clickable
+# PINS is array of pins to show, location and colour
+# PRE/POST are HTML to show above/below map
+sub display_map {
+ my ($q, %params) = @_;
+ $params{pre} ||= '';
+ $params{post} ||= '';
+
+ foreach my $pin (@{$params{pins}}) {
+ }
+
+ my $out = FixMyStreet::Map::header($q, $params{type});
+ my $tile_width = TILE_WIDTH;
+ my $tile_type = TILE_TYPE;
+ my $sf = SCALE_FACTOR / TILE_WIDTH;
+ my $copyright = _('Map contains Ordnance Survey data &copy; Crown copyright and database right 2010.');
+ $out .= <<EOF;
+<script type="text/javascript">
+var fixmystreet = {
+ 'tilewidth': $tile_width,
+ 'tileheight': $tile_width,
+ 'easting': $params{easting},
+ 'northing': $params{northing},
+ 'tile_type': '$tile_type',
+ 'maxResolution': $sf
+};
+</script>
+<div id="map_box">
+ $params{pre}
+ <div id="map"></div>
+ <p id="copyright">$copyright</p>
+ $params{post}
+</div>
+<div id="side">
+EOF
+ return $out;
+}
+
+sub display_map_end {
+ my ($type) = @_;
+ my $out = '</div>';
+ $out .= '</form>' if ($type);
+ return $out;
+}
+
+sub display_pin {
+}
+
+sub map_pins {
+}
+
+1;
diff --git a/web/js/OpenLayers.Projection.OrdnanceSurvey.js b/web/js/OpenLayers.Projection.OrdnanceSurvey.js
new file mode 100644
index 000000000..bb596d3bf
--- /dev/null
+++ b/web/js/OpenLayers.Projection.OrdnanceSurvey.js
@@ -0,0 +1,489 @@
+/**
+ * OpenLayers OSGB Grid Projection Transformations
+ *
+ * Conversion to OpenLayers by Thomas Wood (grand.edgemaster@gmail.com)
+ *
+ * this program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * this program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * ---------------------------------------------------------------------------
+ *
+ * PLEASE DO NOT HOTLINK THIS, save this onto your own server
+ * - I cannot guarantee this file will remain here forever.
+ *
+ * ---------------------------------------------------------------------------
+ *
+ * Credits:
+ * Based from the geotools js library by Paul Dixon
+ * GeoTools javascript coordinate transformations
+ * http://files.dixo.net/geotools.html
+ *
+ * Portions of this file copyright (c)2005 Paul Dixon (paul@elphin.com)
+ *
+ * The algorithm used by the script for WGS84-OSGB36 conversions is derived
+ * from an OSGB spreadsheet (www.gps.gov.uk) with permission. This has been
+ * adapted into Perl by Ian Harris, and into PHP by Barry Hunter. Conversion
+ * accuracy is in the order of 7m for 90% of Great Britain, and should be
+ * be similar to the conversion made by a typical GPSr
+ *
+ */
+
+OpenLayers.Projection.OS = {
+
+ /**
+ * Method: projectForwardBritish
+ * Given an object with x and y properties in EPSG:4326, modify the x,y
+ * properties on the object to be the OSGB36 (transverse mercator)
+ * projected coordinates.
+ *
+ * Parameters:
+ * point - {Object} An object with x and y properties.
+ *
+ * Returns:
+ * {Object} The point, with the x and y properties transformed to spherical
+ * mercator.
+ */
+ projectForwardBritish: function(point) {
+ var x1 = OpenLayers.Projection.OS.Lat_Long_H_to_X(point.y,point.x,0,6378137.00,6356752.313);
+ var y1 = OpenLayers.Projection.OS.Lat_Long_H_to_Y(point.y,point.x,0,6378137.00,6356752.313);
+ var z1 = OpenLayers.Projection.OS.Lat_H_to_Z (point.y, 0,6378137.00,6356752.313);
+
+ var x2 = OpenLayers.Projection.OS.Helmert_X(x1,y1,z1,-446.448,-0.2470,-0.8421,20.4894);
+ var y2 = OpenLayers.Projection.OS.Helmert_Y(x1,y1,z1, 125.157,-0.1502,-0.8421,20.4894);
+ var z2 = OpenLayers.Projection.OS.Helmert_Z(x1,y1,z1,-542.060,-0.1502,-0.2470,20.4894);
+
+ var lat2 = OpenLayers.Projection.OS.XYZ_to_Lat (x2,y2,z2,6377563.396,6356256.910);
+ var lon2 = OpenLayers.Projection.OS.XYZ_to_Long(x2,y2);
+
+ point.x = OpenLayers.Projection.OS.Lat_Long_to_East (lat2,lon2,6377563.396,6356256.910,400000,0.999601272,49.00000,-2.00000);
+ point.y = OpenLayers.Projection.OS.Lat_Long_to_North(lat2,lon2,6377563.396,6356256.910,400000,-100000,0.999601272,49.00000,-2.00000);
+
+ return point;
+ },
+
+ /**
+ * Method: projectInverseBritish
+ * Given an object with x and y properties in OSGB36 (transverse mercator),
+ * modify the x,y properties on the object to be the unprojected coordinates.
+ *
+ * Parameters:
+ * point - {Object} An object with x and y properties.
+ *
+ * Returns:
+ * {Object} The point, with the x and y properties transformed from
+ * OSGB36 to unprojected coordinates..
+ */
+ projectInverseBritish: function(point) {
+ var lat1 = OpenLayers.Projection.OS.E_N_to_Lat (point.x,point.y,6377563.396,6356256.910,400000,-100000,0.999601272,49.00000,-2.00000);
+ var lon1 = OpenLayers.Projection.OS.E_N_to_Long(point.x,point.y,6377563.396,6356256.910,400000,-100000,0.999601272,49.00000,-2.00000);
+
+ var x1 = OpenLayers.Projection.OS.Lat_Long_H_to_X(lat1,lon1,0,6377563.396,6356256.910);
+ var y1 = OpenLayers.Projection.OS.Lat_Long_H_to_Y(lat1,lon1,0,6377563.396,6356256.910);
+ var z1 = OpenLayers.Projection.OS.Lat_H_to_Z (lat1, 0,6377563.396,6356256.910);
+
+ var x2 = OpenLayers.Projection.OS.Helmert_X(x1,y1,z1,446.448 ,0.2470,0.8421,-20.4894);
+ var y2 = OpenLayers.Projection.OS.Helmert_Y(x1,y1,z1,-125.157,0.1502,0.8421,-20.4894);
+ var z2 = OpenLayers.Projection.OS.Helmert_Z(x1,y1,z1,542.060 ,0.1502,0.2470,-20.4894);
+
+ var lat = OpenLayers.Projection.OS.XYZ_to_Lat(x2,y2,z2,6378137.000,6356752.313);
+ var lon = OpenLayers.Projection.OS.XYZ_to_Long(x2,y2);
+
+ point.x = lon;
+ point.y = lat;
+ return point;
+ },
+
+ goog2osgb: function(point) {
+ return OpenLayers.Projection.OS.projectForwardBritish(OpenLayers.Layer.SphericalMercator.projectInverse(point));
+ },
+
+ osgb2goog: function(point) {
+ return OpenLayers.Layer.SphericalMercator.projectForward(OpenLayers.Projection.OS.projectInverseBritish(point));
+ },
+
+ /*****
+ * Mathematical functions
+ *****/
+ E_N_to_Lat: function(East, North, a, b, e0, n0, f0, PHI0, LAM0) {
+ //Un-project Transverse Mercator eastings and northings back to latitude.
+ //eastings (East) and northings (North) in meters; _
+ //ellipsoid axis dimensions (a & b) in meters; _
+ //eastings (e0) and northings (n0) of false origin in meters; _
+ //central meridian scale factor (f0) and _
+ //latitude (PHI0) and longitude (LAM0) of false origin in decimal degrees.
+
+ //Convert angle measures to radians
+ var Pi = 3.14159265358979;
+ var RadPHI0 = PHI0 * (Pi / 180);
+ var RadLAM0 = LAM0 * (Pi / 180);
+
+ //Compute af0, bf0, e squared (e2), n and Et
+ var af0 = a * f0;
+ var bf0 = b * f0;
+ var e2 = (Math.pow(af0,2) - Math.pow(bf0,2)) / Math.pow(af0,2);
+ var n = (af0 - bf0) / (af0 + bf0);
+ var Et = East - e0;
+
+ //Compute initial value for latitude (PHI) in radians
+ var PHId = OpenLayers.Projection.OS.InitialLat(North, n0, af0, RadPHI0, n, bf0);
+
+ //Compute nu, rho and eta2 using value for PHId
+ var nu = af0 / (Math.sqrt(1 - (e2 * ( Math.pow(Math.sin(PHId),2)))));
+ var rho = (nu * (1 - e2)) / (1 - (e2 * Math.pow(Math.sin(PHId),2)));
+ var eta2 = (nu / rho) - 1;
+
+ //Compute Latitude
+ var VII = (Math.tan(PHId)) / (2 * rho * nu);
+ var VIII = ((Math.tan(PHId)) / (24 * rho * Math.pow(nu,3))) * (5 + (3 * (Math.pow(Math.tan(PHId),2))) + eta2 - (9 * eta2 * (Math.pow(Math.tan(PHId),2))));
+ var IX = ((Math.tan(PHId)) / (720 * rho * Math.pow(nu,5))) * (61 + (90 * ((Math.tan(PHId)) ^ 2)) + (45 * (Math.pow(Math.tan(PHId),4))));
+
+ var E_N_to_Lat = (180 / Pi) * (PHId - (Math.pow(Et,2) * VII) + (Math.pow(Et,4) * VIII) - ((Et ^ 6) * IX));
+
+ return (E_N_to_Lat);
+ },
+
+ E_N_to_Long: function(East, North, a, b, e0, n0, f0, PHI0, LAM0) {
+ //Un-project Transverse Mercator eastings and northings back to longitude.
+ //eastings (East) and northings (North) in meters; _
+ //ellipsoid axis dimensions (a & b) in meters; _
+ //eastings (e0) and northings (n0) of false origin in meters; _
+ //central meridian scale factor (f0) and _
+ //latitude (PHI0) and longitude (LAM0) of false origin in decimal degrees.
+
+ //Convert angle measures to radians
+ var Pi = 3.14159265358979;
+ var RadPHI0 = PHI0 * (Pi / 180);
+ var RadLAM0 = LAM0 * (Pi / 180);
+
+ //Compute af0, bf0, e squared (e2), n and Et
+ var af0 = a * f0;
+ var bf0 = b * f0;
+ var e2 = (Math.pow(af0,2) - Math.pow(bf0,2)) / Math.pow(af0,2);
+ var n = (af0 - bf0) / (af0 + bf0);
+ var Et = East - e0;
+
+ //Compute initial value for latitude (PHI) in radians
+ var PHId = OpenLayers.Projection.OS.InitialLat(North, n0, af0, RadPHI0, n, bf0);
+
+ //Compute nu, rho and eta2 using value for PHId
+ var nu = af0 / (Math.sqrt(1 - (e2 * (Math.pow(Math.sin(PHId),2)))));
+ var rho = (nu * (1 - e2)) / (1 - (e2 * Math.pow(Math.sin(PHId),2)));
+ var eta2 = (nu / rho) - 1;
+
+ //Compute Longitude
+ var X = (Math.pow(Math.cos(PHId),-1)) / nu;
+ var XI = ((Math.pow(Math.cos(PHId),-1)) / (6 * Math.pow(nu,3))) * ((nu / rho) + (2 * (Math.pow(Math.tan(PHId),2))));
+ var XII = ((Math.pow(Math.cos(PHId),-1)) / (120 * Math.pow(nu,5))) * (5 + (28 * (Math.pow(Math.tan(PHId),2))) + (24 * (Math.pow(Math.tan(PHId),4))));
+ var XIIA = ((Math.pow(Math.cos(PHId),-1)) / (5040 * Math.pow(nu,7))) * (61 + (662 * (Math.pow(Math.tan(PHId),2))) + (1320 * (Math.pow(Math.tan(PHId),4))) + (720 * (Math.pow(Math.tan(PHId),6))));
+
+ var E_N_to_Long = (180 / Pi) * (RadLAM0 + (Et * X) - (Math.pow(Et,3) * XI) + (Math.pow(Et,5) * XII) - (Math.pow(Et,7) * XIIA));
+
+ return E_N_to_Long;
+ },
+
+ InitialLat: function(North, n0, afo, PHI0, n, bfo) {
+ //Compute initial value for Latitude (PHI) IN RADIANS.
+ //northing of point (North) and northing of false origin (n0) in meters; _
+ //semi major axis multiplied by central meridian scale factor (af0) in meters; _
+ //latitude of false origin (PHI0) IN RADIANS; _
+ //n (computed from a, b and f0) and _
+ //ellipsoid semi major axis multiplied by central meridian scale factor (bf0) in meters.
+
+ //First PHI value (PHI1)
+ var PHI1 = ((North - n0) / afo) + PHI0;
+
+ //Calculate M
+ var M = OpenLayers.Projection.OS.Marc(bfo, n, PHI0, PHI1);
+
+ //Calculate new PHI value (PHI2)
+ var PHI2 = ((North - n0 - M) / afo) + PHI1;
+
+ //Iterate to get final value for InitialLat
+ while (Math.abs(North - n0 - M) > 0.00001)
+ {
+ PHI2 = ((North - n0 - M) / afo) + PHI1;
+ M = OpenLayers.Projection.OS.Marc(bfo, n, PHI0, PHI2);
+ PHI1 = PHI2;
+ }
+ return PHI2;
+ },
+
+ Lat_Long_H_to_X: function(PHI, LAM, H, a, b) {
+ // Convert geodetic coords lat (PHI), long (LAM) and height (H) to cartesian X coordinate.
+ // Input: - _
+ // Latitude (PHI)& Longitude (LAM) both in decimal degrees; _
+ // Ellipsoidal height (H) and ellipsoid axis dimensions (a & b) all in meters.
+
+ // Convert angle measures to radians
+ var Pi = 3.14159265358979;
+ var RadPHI = PHI * (Pi / 180);
+ var RadLAM = LAM * (Pi / 180);
+
+ // Compute eccentricity squared and nu
+ var e2 = (Math.pow(a,2) - Math.pow(b,2)) / Math.pow(a,2);
+ var V = a / (Math.sqrt(1 - (e2 * ( Math.pow(Math.sin(RadPHI),2)))));
+
+ // Compute X
+ return (V + H) * (Math.cos(RadPHI)) * (Math.cos(RadLAM));
+ },
+
+
+ Lat_Long_H_to_Y: function(PHI, LAM, H, a, b) {
+ // Convert geodetic coords lat (PHI), long (LAM) and height (H) to cartesian Y coordinate.
+ // Input: - _
+ // Latitude (PHI)& Longitude (LAM) both in decimal degrees; _
+ // Ellipsoidal height (H) and ellipsoid axis dimensions (a & b) all in meters.
+
+ // Convert angle measures to radians
+ var Pi = 3.14159265358979;
+ var RadPHI = PHI * (Pi / 180);
+ var RadLAM = LAM * (Pi / 180);
+
+ // Compute eccentricity squared and nu
+ var e2 = (Math.pow(a,2) - Math.pow(b,2)) / Math.pow(a,2);
+ var V = a / (Math.sqrt(1 - (e2 * ( Math.pow(Math.sin(RadPHI),2))) ));
+
+ // Compute Y
+ return (V + H) * (Math.cos(RadPHI)) * (Math.sin(RadLAM));
+ },
+
+
+ Lat_H_to_Z: function(PHI, H, a, b) {
+ // Convert geodetic coord components latitude (PHI) and height (H) to cartesian Z coordinate.
+ // Input: - _
+ // Latitude (PHI) decimal degrees; _
+ // Ellipsoidal height (H) and ellipsoid axis dimensions (a & b) all in meters.
+
+ // Convert angle measures to radians
+ var Pi = 3.14159265358979;
+ var RadPHI = PHI * (Pi / 180);
+
+ // Compute eccentricity squared and nu
+ var e2 = (Math.pow(a,2) - Math.pow(b,2)) / Math.pow(a,2);
+ var V = a / (Math.sqrt(1 - (e2 * ( Math.pow(Math.sin(RadPHI),2)) )));
+
+ // Compute X
+ return ((V * (1 - e2)) + H) * (Math.sin(RadPHI));
+ },
+
+
+ Helmert_X: function(X,Y,Z,DX,Y_Rot,Z_Rot,s) {
+
+ // (X, Y, Z, DX, Y_Rot, Z_Rot, s)
+ // Computed Helmert transformed X coordinate.
+ // Input: - _
+ // cartesian XYZ coords (X,Y,Z), X translation (DX) all in meters ; _
+ // Y and Z rotations in seconds of arc (Y_Rot, Z_Rot) and scale in ppm (s).
+
+ // Convert rotations to radians and ppm scale to a factor
+ var Pi = 3.14159265358979;
+ var sfactor = s * 0.000001;
+
+ var RadY_Rot = (Y_Rot / 3600) * (Pi / 180);
+
+ var RadZ_Rot = (Z_Rot / 3600) * (Pi / 180);
+
+ //Compute transformed X coord
+ return (X + (X * sfactor) - (Y * RadZ_Rot) + (Z * RadY_Rot) + DX);
+ },
+
+
+ Helmert_Y: function(X,Y,Z,DY,X_Rot,Z_Rot,s) {
+ // Computed Helmert transformed Y coordinate.
+ // Input: - _
+ // cartesian XYZ coords (X,Y,Z), Y translation (DY) all in meters ; _
+ // X and Z rotations in seconds of arc (X_Rot, Z_Rot) and scale in ppm (s).
+
+ // Convert rotations to radians and ppm scale to a factor
+ var Pi = 3.14159265358979;
+ var sfactor = s * 0.000001;
+ var RadX_Rot = (X_Rot / 3600) * (Pi / 180);
+ var RadZ_Rot = (Z_Rot / 3600) * (Pi / 180);
+
+ // Compute transformed Y coord
+ return (X * RadZ_Rot) + Y + (Y * sfactor) - (Z * RadX_Rot) + DY;
+ },
+
+
+
+ Helmert_Z: function(X, Y, Z, DZ, X_Rot, Y_Rot, s) {
+ // Computed Helmert transformed Z coordinate.
+ // Input: - _
+ // cartesian XYZ coords (X,Y,Z), Z translation (DZ) all in meters ; _
+ // X and Y rotations in seconds of arc (X_Rot, Y_Rot) and scale in ppm (s).
+ //
+ // Convert rotations to radians and ppm scale to a factor
+ var Pi = 3.14159265358979;
+ var sfactor = s * 0.000001;
+ var RadX_Rot = (X_Rot / 3600) * (Pi / 180);
+ var RadY_Rot = (Y_Rot / 3600) * (Pi / 180);
+
+ // Compute transformed Z coord
+ return (-1 * X * RadY_Rot) + (Y * RadX_Rot) + Z + (Z * sfactor) + DZ;
+ } ,
+
+ XYZ_to_Lat: function(X, Y, Z, a, b) {
+ // Convert XYZ to Latitude (PHI) in Dec Degrees.
+ // Input: - _
+ // XYZ cartesian coords (X,Y,Z) and ellipsoid axis dimensions (a & b), all in meters.
+
+ // this FUNCTION REQUIRES THE "Iterate_XYZ_to_Lat" FUNCTION
+ // this FUNCTION IS CALLED BY THE "XYZ_to_H" FUNCTION
+
+ var RootXYSqr = Math.sqrt(Math.pow(X,2) + Math.pow(Y,2));
+ var e2 = (Math.pow(a,2) - Math.pow(b,2)) / Math.pow(a,2);
+ var PHI1 = Math.atan2(Z , (RootXYSqr * (1 - e2)) );
+
+ var PHI = OpenLayers.Projection.OS.Iterate_XYZ_to_Lat(a, e2, PHI1, Z, RootXYSqr);
+
+ var Pi = 3.14159265358979;
+
+ return PHI * (180 / Pi);
+ },
+
+
+ Iterate_XYZ_to_Lat: function(a, e2, PHI1, Z, RootXYSqr) {
+ // Iteratively computes Latitude (PHI).
+ // Input: - _
+ // ellipsoid semi major axis (a) in meters; _
+ // eta squared (e2); _
+ // estimated value for latitude (PHI1) in radians; _
+ // cartesian Z coordinate (Z) in meters; _
+ // RootXYSqr computed from X & Y in meters.
+
+ // this FUNCTION IS CALLED BY THE "XYZ_to_PHI" FUNCTION
+ // this FUNCTION IS ALSO USED ON IT'S OWN IN THE _
+ // "Projection and Transformation Calculations.xls" SPREADSHEET
+
+
+ var V = a / (Math.sqrt(1 - (e2 * Math.pow(Math.sin(PHI1),2))));
+ var PHI2 = Math.atan2((Z + (e2 * V * (Math.sin(PHI1)))) , RootXYSqr);
+
+ while (Math.abs(PHI1 - PHI2) > 0.000000001) {
+ PHI1 = PHI2;
+ V = a / (Math.sqrt(1 - (e2 * Math.pow(Math.sin(PHI1),2))));
+ PHI2 = Math.atan2((Z + (e2 * V * (Math.sin(PHI1)))) , RootXYSqr);
+ }
+
+ return PHI2;
+ },
+
+
+ XYZ_to_Long: function (X, Y) {
+ // Convert XYZ to Longitude (LAM) in Dec Degrees.
+ // Input: - _
+ // X and Y cartesian coords in meters.
+
+ var Pi = 3.14159265358979;
+ return Math.atan2(Y , X) * (180 / Pi);
+ },
+
+ Marc: function (bf0, n, PHI0, PHI) {
+ //Compute meridional arc.
+ //Input: - _
+ // ellipsoid semi major axis multiplied by central meridian scale factor (bf0) in meters; _
+ // n (computed from a, b and f0); _
+ // lat of false origin (PHI0) and initial or final latitude of point (PHI) IN RADIANS.
+
+ //this FUNCTION IS CALLED BY THE - _
+ // "Lat_Long_to_North" and "InitialLat" FUNCTIONS
+ // this FUNCTION IS ALSO USED ON IT'S OWN IN THE "Projection and Transformation Calculations.xls" SPREADSHEET
+
+ return bf0 * (((1 + n + ((5 / 4) * Math.pow(n,2)) + ((5 / 4) * Math.pow(n,3))) * (PHI - PHI0)) - (((3 * n) + (3 * Math.pow(n,2)) + ((21 / 8) * Math.pow(n,3))) * (Math.sin(PHI - PHI0)) * (Math.cos(PHI + PHI0))) + ((((15 / 8
+ ) * Math.pow(n,2)) + ((15 / 8) * Math.pow(n,3))) * (Math.sin(2 * (PHI - PHI0))) * (Math.cos(2 * (PHI + PHI0)))) - (((35 / 24) * Math.pow(n,3)) * (Math.sin(3 * (PHI - PHI0))) * (Math.cos(3 * (PHI + PHI0)))));
+ },
+
+ Lat_Long_to_East: function (PHI, LAM, a, b, e0, f0, PHI0, LAM0) {
+ //Project Latitude and longitude to Transverse Mercator eastings.
+ //Input: - _
+ // Latitude (PHI) and Longitude (LAM) in decimal degrees; _
+ // ellipsoid axis dimensions (a & b) in meters; _
+ // eastings of false origin (e0) in meters; _
+ // central meridian scale factor (f0); _
+ // latitude (PHI0) and longitude (LAM0) of false origin in decimal degrees.
+
+ // Convert angle measures to radians
+ var Pi = 3.14159265358979;
+ var RadPHI = PHI * (Pi / 180);
+ var RadLAM = LAM * (Pi / 180);
+ var RadPHI0 = PHI0 * (Pi / 180);
+ var RadLAM0 = LAM0 * (Pi / 180);
+
+ var af0 = a * f0;
+ var bf0 = b * f0;
+ var e2 = (Math.pow(af0,2) - Math.pow(bf0,2)) / Math.pow(af0,2);
+ var n = (af0 - bf0) / (af0 + bf0);
+ var nu = af0 / (Math.sqrt(1 - (e2 * Math.pow(Math.sin(RadPHI),2) )));
+ var rho = (nu * (1 - e2)) / (1 - (e2 * Math.pow(Math.sin(RadPHI),2) ));
+ var eta2 = (nu / rho) - 1;
+ var p = RadLAM - RadLAM0;
+
+ var IV = nu * (Math.cos(RadPHI));
+ var V = (nu / 6) * ( Math.pow(Math.cos(RadPHI),3)) * ((nu / rho) - (Math.pow(Math.tan(RadPHI),2)));
+ var VI = (nu / 120) * (Math.pow(Math.cos(RadPHI),5)) * (5 - (18 * (Math.pow(Math.tan(RadPHI),2))) + (Math.pow(Math.tan(RadPHI),4)) + (14 * eta2) - (58 * (Math.pow(Math.tan(RadPHI),2)) * eta2));
+
+ return e0 + (p * IV) + (Math.pow(p,3) * V) + (Math.pow(p,5) * VI);
+ },
+
+ Lat_Long_to_North: function (PHI, LAM, a, b, e0, n0, f0, PHI0, LAM0) {
+ // Project Latitude and longitude to Transverse Mercator northings
+ // Input: - _
+ // Latitude (PHI) and Longitude (LAM) in decimal degrees; _
+ // ellipsoid axis dimensions (a & b) in meters; _
+ // eastings (e0) and northings (n0) of false origin in meters; _
+ // central meridian scale factor (f0); _
+ // latitude (PHI0) and longitude (LAM0) of false origin in decimal degrees.
+
+ // REQUIRES THE "Marc" FUNCTION
+
+ // Convert angle measures to radians
+ var Pi = 3.14159265358979;
+ var RadPHI = PHI * (Pi / 180);
+ var RadLAM = LAM * (Pi / 180);
+ var RadPHI0 = PHI0 * (Pi / 180);
+ var RadLAM0 = LAM0 * (Pi / 180);
+
+ var af0 = a * f0;
+ var bf0 = b * f0;
+ var e2 = (Math.pow(af0,2) - Math.pow(bf0,2)) / Math.pow(af0,2);
+ var n = (af0 - bf0) / (af0 + bf0);
+ var nu = af0 / (Math.sqrt(1 - (e2 * Math.pow(Math.sin(RadPHI),2))));
+ var rho = (nu * (1 - e2)) / (1 - (e2 * Math.pow(Math.sin(RadPHI),2)));
+ var eta2 = (nu / rho) - 1;
+ var p = RadLAM - RadLAM0;
+ var M = OpenLayers.Projection.OS.Marc(bf0, n, RadPHI0, RadPHI);
+
+ var I = M + n0;
+ var II = (nu / 2) * (Math.sin(RadPHI)) * (Math.cos(RadPHI));
+ var III = ((nu / 24) * (Math.sin(RadPHI)) * (Math.pow(Math.cos(RadPHI),3))) * (5 - (Math.pow(Math.tan(RadPHI),2)) + (9 * eta2));
+ var IIIA = ((nu / 720) * (Math.sin(RadPHI)) * (Math.pow(Math.cos(RadPHI),5))) * (61 - (58 * (Math.pow(Math.tan(RadPHI),2))) + (Math.pow(Math.tan(RadPHI),4)));
+
+ return I + (Math.pow(p,2) * II) + (Math.pow(p,4) * III) + (Math.pow(p,6) * IIIA);
+ }
+
+};
+
+/**
+ * Note: Two transforms declared
+ * Transforms from EPSG:4326 to EPSG:27700 and from EPSG:27700 to EPSG:4326
+ * are set by this class.
+ */
+OpenLayers.Projection.addTransform("EPSG:4326", "EPSG:27700",
+ OpenLayers.Projection.OS.projectForwardBritish);
+OpenLayers.Projection.addTransform("EPSG:27700", "EPSG:4326",
+ OpenLayers.Projection.OS.projectInverseBritish);
+OpenLayers.Projection.addTransform("EPSG:900913", "EPSG:27700",
+ OpenLayers.Projection.OS.goog2osgb);
+OpenLayers.Projection.addTransform("EPSG:27700", "EPSG:900913",
+ OpenLayers.Projection.OS.osgb2goog);
diff --git a/web/js/map-OpenStreetMap.js b/web/js/map-OpenStreetMap.js
new file mode 100644
index 000000000..04237e075
--- /dev/null
+++ b/web/js/map-OpenStreetMap.js
@@ -0,0 +1,150 @@
+YAHOO.util.Event.onContentReady('map', function() {
+ var map = new OpenLayers.Map("map", {
+ controls: [
+ new OpenLayers.Control.ArgParser(),
+ //new OpenLayers.Control.LayerSwitcher(),
+ new OpenLayers.Control.Navigation(),
+ new OpenLayers.Control.PanZoom()
+ ],
+ displayProjection: new OpenLayers.Projection("EPSG:4326")
+ });
+ var streetview = new fixmystreet.map_type("", {
+ zoomOffset: 14,
+ numZoomLevels: 4
+ });
+ map.addLayer(streetview);
+
+ var centre = new OpenLayers.LonLat( fixmystreet.easting, fixmystreet.northing );
+ centre.transform(
+ new OpenLayers.Projection("EPSG:27700"),
+ map.getProjectionObject()
+ );
+ map.setCenter(centre, 2);
+});
+
+
+// http://www.openstreetmap.org/openlayers/OpenStreetMap.js (added maxResolution)
+
+/**
+ * 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 = "http://www.openstreetmap.org/openlayers/img/404.png";
+
+/**
+ * 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.tile.openstreetmap.org/${z}/${x}/${y}.png",
+ "http://b.tile.openstreetmap.org/${z}/${x}/${y}.png",
+ "http://c.tile.openstreetmap.org/${z}/${x}/${y}.png"
+ ];
+ options = OpenLayers.Util.extend({
+ /* Below line added to OSM's file in order to allow minimum zoom level */
+ maxResolution: 156543.0339/Math.pow(2, options.zoomOffset || 0),
+ numZoomLevels: 19,
+ buffer: 0
+ }, options);
+ var newArguments = [name, url, options];
+ OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+ },
+
+ CLASS_NAME: "OpenLayers.Layer.OSM.Mapnik"
+});
+
+/**
+ * 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}/${y}.png"
+ ];
+ options = OpenLayers.Util.extend({ numZoomLevels: 18, buffer: 0 }, options);
+ var newArguments = [name, url, options];
+ OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+ },
+
+ CLASS_NAME: "OpenLayers.Layer.OSM.Osmarender"
+});
+
+/**
+ * Class: OpenLayers.Layer.OSM.CycleMap
+ *
+ * Inherits from:
+ * - <OpenLayers.Layer.OSM>
+ */
+OpenLayers.Layer.OSM.CycleMap = OpenLayers.Class(OpenLayers.Layer.OSM, {
+ /**
+ * Constructor: OpenLayers.Layer.OSM.CycleMap
+ *
+ * Parameters:
+ * name - {String}
+ * options - {Object} Hashtable of extra options to tag onto the layer
+ */
+ initialize: function(name, options) {
+ var url = [
+ "http://a.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
+ "http://b.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
+ "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"
+ ];
+ options = OpenLayers.Util.extend({
+ /* Below line added to OSM's file in order to allow minimum zoom level */
+ maxResolution: 156543.0339/Math.pow(2, options.zoomOffset || 0),
+ numZoomLevels: 19,
+ buffer: 0
+ }, options);
+ var newArguments = [name, url, options];
+ OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+ },
+
+ CLASS_NAME: "OpenLayers.Layer.OSM.CycleMap"
+});
diff --git a/web/js/map-streetview.js b/web/js/map-streetview.js
new file mode 100644
index 000000000..088e5b6a2
--- /dev/null
+++ b/web/js/map-streetview.js
@@ -0,0 +1,88 @@
+YAHOO.util.Event.onContentReady('map', function() {
+ var map = new OpenLayers.Map("map", {
+ controls: [
+ new OpenLayers.Control.ArgParser(),
+ //new OpenLayers.Control.LayerSwitcher(),
+ new OpenLayers.Control.Navigation(),
+ new OpenLayers.Control.PanZoom()
+ ],
+ displayProjection: new OpenLayers.Projection("EPSG:4326")
+ });
+ var streetview = new OpenLayers.Layer.StreetView("OS StreetView (1:10000)", {
+ zoomOffset: 14,
+ numZoomLevels: 4
+ });
+ map.addLayer(streetview);
+
+ var centre = new OpenLayers.LonLat( fixmystreet.easting, fixmystreet.northing );
+ centre.transform(
+ new OpenLayers.Projection("EPSG:27700"),
+ map.getProjectionObject()
+ );
+ map.setCenter(centre, 2);
+});
+
+
+// http://os.openstreetmap.org/openlayers/OS.js (added one line)
+
+/**
+ * Namespace: Util.OS
+ */
+OpenLayers.Util.OS = {};
+
+/**
+ * Constant: MISSING_TILE_URL
+ * {String} URL of image to display for missing tiles
+ */
+OpenLayers.Util.OS.MISSING_TILE_URL = "http://openstreetmap.org/openlayers/img/404.png";
+
+/**
+ * Property: originalOnImageLoadError
+ * {Function} Original onImageLoadError function.
+ */
+OpenLayers.Util.OS.originalOnImageLoadError = OpenLayers.Util.onImageLoadError;
+
+/**
+ * Function: onImageLoadError
+ */
+OpenLayers.Util.onImageLoadError = function() {
+ OpenLayers.Util.OS.originalOnImageLoadError;
+};
+
+/**
+ * @requires OpenLayers/Layer/XYZ.js
+ *
+ * Class: OpenLayers.Layer.StreetView
+ *
+ * Inherits from:
+ * - <OpenLayers.Layer.XYZ>
+ */
+OpenLayers.Layer.StreetView = OpenLayers.Class(OpenLayers.Layer.XYZ, {
+ /**
+ * Constructor: OpenLayers.Layer.StreetView
+ *
+ * Parameters:
+ * name - {String}
+ * url - {String}
+ * options - {Object} Hashtable of extra options to tag onto the layer
+ */
+ initialize: function(name, options) {
+ var url = [
+ "http://a.os.openstreetmap.org/sv/${z}/${x}/${y}.png",
+ "http://b.os.openstreetmap.org/sv/${z}/${x}/${y}.png",
+ "http://c.os.openstreetmap.org/sv/${z}/${x}/${y}.png"
+ ];
+ options = OpenLayers.Util.extend({
+ /* Below line added to OSM's file in order to allow minimum zoom level */
+ maxResolution: 156543.0339/Math.pow(2, options.zoomOffset || 0),
+ numZoomLevels: 18,
+ transitionEffect: "resize",
+ sphericalMercator: true,
+ attribution: "Contains Ordnance Survey data © Crown copyright and database right 2010"
+ }, options);
+ var newArguments = [name, url, options];
+ OpenLayers.Layer.XYZ.prototype.initialize.apply(this, newArguments);
+ },
+
+ CLASS_NAME: "OpenLayers.Layer.StreetView"
+});
diff --git a/web/js/map-tilma-ol.js b/web/js/map-tilma-ol.js
new file mode 100644
index 000000000..cfd196c1d
--- /dev/null
+++ b/web/js/map-tilma-ol.js
@@ -0,0 +1,42 @@
+YAHOO.util.Event.onContentReady('map', function() {
+ var map = new OpenLayers.Map("map", {
+ controls: [
+ new OpenLayers.Control.ArgParser(),
+ new OpenLayers.Control.Navigation(),
+ new OpenLayers.Control.PanPanel()
+ ]
+ });
+ var tilma = new OpenLayers.Layer.Tilma("Tilma", {
+ maxResolution: fixmystreet.maxResolution,
+ tileSize: new OpenLayers.Size(fixmystreet.tilewidth, fixmystreet.tileheight),
+ map_type: fixmystreet.tile_type
+ });
+ map.addLayer(tilma);
+
+ var centre = new OpenLayers.LonLat( fixmystreet.easting, fixmystreet.northing );
+ map.setCenter(centre);
+});
+
+OpenLayers.Layer.Tilma = OpenLayers.Class(OpenLayers.Layer.XYZ, {
+ initialize: function(name, options) {
+ var url = "http://tilma.mysociety.org/tileserver/${type}/${x},${y}/png";
+ options = OpenLayers.Util.extend({
+ transitionEffect: "resize",
+ numZoomLevels: 1,
+ units: "m",
+ maxExtent: new OpenLayers.Bounds(0, 0, 700000, 1300000),
+ }, options);
+ var newArguments = [name, url, options];
+ OpenLayers.Layer.XYZ.prototype.initialize.apply(this, newArguments);
+ },
+
+ getURL: function (bounds) {
+ var res = this.map.getResolution();
+ var x = Math.round(bounds.left / (res * this.tileSize.w));
+ var y = Math.round(bounds.bottom / (res * this.tileSize.h));
+ var path = OpenLayers.String.format(this.url, {'x': x, 'y': y, 'type': this.map_type});
+ return path;
+ },
+
+ CLASS_NAME: "OpenLayers.Layer.Tilma"
+});
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-15 23:03:33 +0000