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select packages to show on map

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This commit is contained in:
Laura Klünder 2016-12-06 21:21:52 +01:00
parent e3d9f88c34
commit 5dd43ca08a
1 changed files with 47 additions and 3 deletions
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50
src/c3nav/editor/static/editor/js/editor.js
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@ -31,22 +31,62 @@ editor = {
// packages
packages: {},
_shown_packages: [],
get_packages: function () {
// load packages
$.getJSON('/api/packages/', function (packages) {
var layers = {};
var bounds = [[0, 0], [0, 0]];
var pkg;
var pkg, layer;
for (var i = 0; i < packages.length; i++) {
pkg = packages[i];
editor.packages[pkg.name] = pkg;
layer = L.circle([-200, -200], 0.1);
layer._c3nav_package = pkg.name;
layer.on('add', editor._add_package_layer);
layer.on('remove', editor._remove_package_layer);
layer.addTo(editor.map);
layers[pkg.name] = layer;
editor._shown_packages.push(pkg.name);
if (pkg.bounds === null) continue;
bounds = [[Math.min(bounds[0][0], pkg.bounds[0][0]), Math.min(bounds[0][1], pkg.bounds[0][1])],
[Math.max(bounds[1][0], pkg.bounds[1][0]), Math.max(bounds[1][1], pkg.bounds[1][1])]];
}
editor.map.setMaxBounds(bounds);
editor.map.fitBounds(bounds, {padding: [30, 50]});
var control = L.control.layers([], layers).addTo(editor.map);
$(control._layersLink).text('Packages');
});
},
_add_package_layer: function(e) {
var pkg = e.target._c3nav_package;
var i = editor._shown_packages.indexOf(pkg);
if (i == -1) {
if (editor._loading_geometry) {
e.target.remove();
return;
}
editor._loading_geometry = true;
editor._shown_packages.push(pkg);
editor.get_geometries();
}
},
_remove_package_layer: function(e) {
var pkg = e.target._c3nav_package;
var i = editor._shown_packages.indexOf(pkg);
if (i > -1) {
if (editor._loading_geometry) {
e.target.addTo(map);
return;
}
editor._loading_geometry = true;
editor._shown_packages.splice(i, 1);
editor.get_geometries();
}
},
// sources
sources: {},
@ -169,7 +209,7 @@ editor = {
var type = e.target._c3nav_geometry_type;
if (!editor._shown_geometry_types[type]) {
if (editor._loading_geometry) {
e.target.addTo(map);
e.target.remove();
return;
}
editor._loading_geometry = true;
@ -201,7 +241,11 @@ editor = {
geometrytypes += '&type=' + editor._geometry_types[i];
}
}
$.getJSON('/api/geometries/?level='+String(editor._level)+geometrytypes, function(geometries) {
packages = '';
for (var i = 0; i < editor._shown_packages.length; i++) {
packages += '&package=' + editor._shown_packages[i];
}
$.getJSON('/api/geometries/?level='+String(editor._level)+geometrytypes+packages, function(geometries) {
editor._geometries_layer = L.geoJSON(geometries, {
style: editor._get_geometry_style,
onEachFeature: editor._register_geojson_feature