Prefer hash to other methods of determining location

This commit is contained in:
John Firebaugh 2013-07-23 15:52:37 -07:00
parent c8d4e4eee3
commit ce53e510ad
3 changed files with 43 additions and 45 deletions

View file

@ -69,11 +69,5 @@ $(document).ready(function () {
} }
}); });
var params = OSM.mapParams(); map.fitBounds(OSM.mapParams().bounds || group.getBounds());
if (params.bbox) {
map.fitBounds([[params.minlat, params.minlon],
[params.maxlat, params.maxlon]]);
} else {
map.fitBounds(group.getBounds());
}
}); });

View file

@ -100,24 +100,21 @@ $(document).ready(function () {
map.markerLayer = L.layerGroup().addTo(map); map.markerLayer = L.layerGroup().addTo(map);
if (!params.object_zoom) { if (!params.object_zoom) {
if (params.bbox) { if (params.bounds) {
var bbox = L.latLngBounds([params.minlat, params.minlon], map.fitBounds(params.bounds);
[params.maxlat, params.maxlon]);
map.fitBounds(bbox);
if (params.box) {
L.rectangle(bbox, {
weight: 2,
color: '#e90',
fillOpacity: 0
}).addTo(map);
}
} else { } else {
map.setView([params.lat, params.lon], params.zoom); map.setView([params.lat, params.lon], params.zoom);
} }
} }
if (params.box) {
L.rectangle(params.box, {
weight: 2,
color: '#e90',
fillOpacity: 0
}).addTo(map);
}
if (params.layers) { if (params.layers) {
var foundLayer = false; var foundLayer = false;
for (var i = 0; i < layers.length; i++) { for (var i = 0; i < layers.length; i++) {

View file

@ -23,7 +23,7 @@ OSM = {
}, },
mapParams: function (search) { mapParams: function (search) {
var params = {}, mapParams = {}, loc; var params = {}, mapParams = {}, bounds, loc;
search = (search || window.location.search).replace('?', '').split(/&|;/); search = (search || window.location.search).replace('?', '').split(/&|;/);
@ -57,21 +57,34 @@ OSM = {
} }
} }
// Decide on a lat lon to initialise the map with. Various ways of doing this
if (params.bbox) { if (params.bbox) {
var bbox = params.bbox.split(","); params.bbox = params.bbox.split(',');
mapParams.bbox = true; bounds = L.latLngBounds(
mapParams.minlon = parseFloat(bbox[0]); [parseFloat(params.bbox[1]),
mapParams.minlat = parseFloat(bbox[1]); parseFloat(params.bbox[0])],
mapParams.maxlon = parseFloat(bbox[2]); [parseFloat(params.bbox[3]),
mapParams.maxlat = parseFloat(bbox[3]); parseFloat(params.bbox[2])]);
mapParams.object_zoom = false;
} else if (params.minlon && params.minlat && params.maxlon && params.maxlat) { } else if (params.minlon && params.minlat && params.maxlon && params.maxlat) {
mapParams.bbox = true; bounds = L.latLngBounds(
mapParams.minlon = parseFloat(params.minlon); [parseFloat(params.minlat),
mapParams.minlat = parseFloat(params.minlat); parseFloat(params.minlon)],
mapParams.maxlon = parseFloat(params.maxlon); [parseFloat(params.maxlat),
mapParams.maxlat = parseFloat(params.maxlat); parseFloat(params.maxlon)]);
}
if (params.box === 'yes') {
mapParams.box = bounds;
}
// Decide on a map starting position. Various ways of doing this.
var hash = L.Hash.parseHash(location.hash);
if (hash) {
mapParams.lon = hash.center.lng;
mapParams.lat = hash.center.lat;
mapParams.zoom = hash.zoom;
mapParams.object_zoom = false;
} else if (bounds) {
mapParams.bounds = bounds;
mapParams.object_zoom = false; mapParams.object_zoom = false;
} else if (params.lon && params.lat) { } else if (params.lon && params.lat) {
mapParams.lon = parseFloat(params.lon); mapParams.lon = parseFloat(params.lon);
@ -94,23 +107,17 @@ OSM = {
mapParams.lat = OSM.home.lat; mapParams.lat = OSM.home.lat;
mapParams.zoom = 10; mapParams.zoom = 10;
} else if (OSM.location) { } else if (OSM.location) {
mapParams.bbox = true; mapParams.bounds = L.latLngBounds(
mapParams.minlon = OSM.location.minlon; [OSM.location.minlat,
mapParams.minlat = OSM.location.minlat; OSM.location.minlon],
mapParams.maxlon = OSM.location.maxlon; [OSM.location.maxlat,
mapParams.maxlat = OSM.location.maxlat; OSM.location.maxlon]);
} else { } else {
mapParams.lon = -0.1; mapParams.lon = -0.1;
mapParams.lat = 51.5; mapParams.lat = 51.5;
mapParams.zoom = parseInt(params.zoom || 5); mapParams.zoom = parseInt(params.zoom || 5);
} }
if (mapParams.bbox) {
mapParams.box = params.box == "yes";
mapParams.lon = (mapParams.minlon + mapParams.maxlon) / 2;
mapParams.lat = (mapParams.minlat + mapParams.maxlat) / 2;
}
mapParams.notes = params.notes == "yes"; mapParams.notes = params.notes == "yes";
if (params.note) { if (params.note) {