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Only try to load the map if changeset or feature not deleted.

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This commit is contained in:
Thomas Wood 2009-06-26 14:25:29 +00:00
parent c82fedb0d6
commit fa98753614
1 changed files with 58 additions and 56 deletions
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114
app/views/browse/_map.html.erb
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@ -11,72 +11,74 @@
<%= t 'browse.map.deleted' %>
<% end %>
</td>
<script type="text/javascript">
OpenLayers.Lang.setCode("<%= I18n.locale.to_s %>");
<% if map.instance_of? Changeset or map.visible %>
<script type="text/javascript">
OpenLayers.Lang.setCode("<%= I18n.locale.to_s %>");
function init() {
var map = createMap("small_map", {
controls: [ new OpenLayers.Control.Navigation() ]
});
function init() {
var map = createMap("small_map", {
controls: [ new OpenLayers.Control.Navigation() ]
});
<% if map.instance_of? Changeset %>
var minlon = <%= map.min_lon / GeoRecord::SCALE.to_f %>;
var minlat = <%= map.min_lat / GeoRecord::SCALE.to_f %>;
var maxlon = <%= map.max_lon / GeoRecord::SCALE.to_f %>;
var maxlat = <%= map.max_lat / GeoRecord::SCALE.to_f %>;
var bbox = new OpenLayers.Bounds(minlon, minlat, maxlon, maxlat);
<% if map.instance_of? Changeset %>
var minlon = <%= map.min_lon / GeoRecord::SCALE.to_f %>;
var minlat = <%= map.min_lat / GeoRecord::SCALE.to_f %>;
var maxlon = <%= map.max_lon / GeoRecord::SCALE.to_f %>;
var maxlat = <%= map.max_lat / GeoRecord::SCALE.to_f %>;
var bbox = new OpenLayers.Bounds(minlon, minlat, maxlon, maxlat);
setMapExtent(bbox);
addBoxToMap(bbox);
setMapExtent(bbox);
addBoxToMap(bbox);
$("loading").innerHTML = "";
$("loading").innerHTML = "";
$("larger_map").href = '/?minlon='+minlon+'&minlat='+minlat+'&maxlon='+maxlon+'&maxlat='+maxlat+'&box=yes';
$("larger_map").innerHTML = "<%= t 'browse.map.view_larger_map' %>";
<% else %>
var obj_type = "<%= map.class.name.downcase %>";
var obj_id = <%= map.id %>;
var url = "/api/<%= "#{API_VERSION}" %>/<%= map.class.name.downcase %>/<%= map.id %>";
$("larger_map").href = '/?minlon='+minlon+'&minlat='+minlat+'&maxlon='+maxlon+'&maxlat='+maxlat+'&box=yes';
$("larger_map").innerHTML = "<%= t 'browse.map.view_larger_map' %>";
<% else %>
var obj_type = "<%= map.class.name.downcase %>";
var obj_id = <%= map.id %>;
var url = "/api/<%= "#{API_VERSION}" %>/<%= map.class.name.downcase %>/<%= map.id %>";
if (obj_type != "node") {
url += "/full";
}
var osm_layer = new OpenLayers.Layer.GML("OSM", url, {
format: OpenLayers.Format.OSM,
projection: new OpenLayers.Projection("EPSG:4326")
});
osm_layer.events.register("loadend", osm_layer, function() {
$("loading").innerHTML = "";
if (this.features.length) {
var extent = this.features[0].geometry.getBounds();
for (var i = 1; i < this.features.length; i++) {
extent.extend(this.features[i].geometry.getBounds());
if (obj_type != "node") {
url += "/full";
}
if (extent) {
this.map.zoomToExtent(extent);
} else {
this.map.zoomToMaxExtent();
}
var osm_layer = new OpenLayers.Layer.GML("OSM", url, {
format: OpenLayers.Format.OSM,
projection: new OpenLayers.Projection("EPSG:4326")
});
var center = getMapCenter();
$("larger_map").href = '/?lat='+center.lat+'&lon='+center.lon+'&zoom='+this.map.getZoom();
$("larger_map").innerHTML = "<%= t 'browse.map.view_larger_map' %>";
} else {
$("small_map").style.display = "none";
osm_layer.events.register("loadend", osm_layer, function() {
$("loading").innerHTML = "";
if (this.features.length) {
var extent = this.features[0].geometry.getBounds();
for (var i = 1; i < this.features.length; i++) {
extent.extend(this.features[i].geometry.getBounds());
}
if (extent) {
this.map.zoomToExtent(extent);
} else {
this.map.zoomToMaxExtent();
}
});
map.addLayer(osm_layer);
var center = getMapCenter();
$("larger_map").href = '/?lat='+center.lat+'&lon='+center.lon+'&zoom='+this.map.getZoom();
$("larger_map").innerHTML = "<%= t 'browse.map.view_larger_map' %>";
} else {
$("small_map").style.display = "none";
}
});
osm_layer.loadGML();
osm_layer.loaded = true;
<% end %>
}
map.addLayer(osm_layer);
window.onload = init;
</script>
osm_layer.loadGML();
osm_layer.loaded = true;
<% end %>
}
window.onload = init;
</script>
<% end %>