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Add basic support for traveltime.com isochrone API

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This commit is contained in:
jeremy@jermolene.com
2022-12-12 08:54:40 +00:00
parent 15f266a01f
commit d2607489b6
10 changed files with 283 additions and 16 deletions
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19
plugins/tiddlywiki/geospatial/widgets/geomap.js
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@@ -56,6 +56,8 @@ GeomapWidget.prototype.renderMap = function(domNode) {
maxZoom: 19,
attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>'
}).addTo(map);
// Disable Leaflet attribution
map.attributionControl.setPrefix("");
// Create default icon
const iconProportions = 365/560,
iconHeight = 50;
@@ -67,12 +69,18 @@ GeomapWidget.prototype.renderMap = function(domNode) {
});
// Add scale
L.control.scale().addTo(map);
// Add US states overlay
const layer = L.geoJSON($tw.utils.parseJSONSafe(self.wiki.getTiddlerText("$:/plugins/geospatial/demo/features/us-states"),[])).addTo(map);
// Create markers
// Add overlays
if(this.geomapLayerFilter) {
$tw.utils.each(this.wiki.filterTiddlers(this.geomapLayerFilter),function(title) {
var tiddler = self.wiki.getTiddler(title);
if(tiddler) {
var layer = L.geoJSON($tw.utils.parseJSONSafe(tiddler.fields.text || "[]",[])).addTo(map);
}
});
}
// Add markers
if(this.geomapMarkerFilter) {
var titles = this.wiki.filterTiddlers(this.geomapMarkerFilter);
$tw.utils.each(titles,function(title) {
$tw.utils.each(this.wiki.filterTiddlers(this.geomapMarkerFilter),function(title) {
var tiddler = self.wiki.getTiddler(title);
if(tiddler) {
var lat = $tw.utils.parseNumber(tiddler.fields.lat || "0"),
@@ -89,6 +97,7 @@ GeomapWidget.prototype.renderMap = function(domNode) {
Compute the internal state of the widget
*/
GeomapWidget.prototype.execute = function() {
this.geomapLayerFilter = this.getAttribute("layers");
this.geomapMarkerFilter = this.getAttribute("markers");
};