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Add hex well known binary format support (.wkb) #138

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Add hex well known binary format support (.wkb) #138

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5 changes: 3 additions & 2 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,8 @@
"onLanguage:kml",
"onLanguage:gml",
"onLanguage:shp",
"onLanguage:wkt"
"onLanguage:wkt",
"onLanguage:wkb"
],
"main": "./dist/extension.js",
"contributes": {
Expand Down Expand Up @@ -214,7 +215,7 @@
"explorer/context": [
{
"command": "map.view",
"when": "resourceFilename =~ /.*\\.(csv|fgb|igc|gml|gpx|json|geojson|kgl|kml|shp|topojson|wkt)/",
"when": "resourceFilename =~ /.*\\.(csv|fgb|igc|gml|gpx|json|geojson|kgl|kml|shp|topojson|wkt|wkb)/",
"group": "navigation"
}
],
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3 changes: 2 additions & 1 deletion src/config.ts
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Expand Up @@ -3,7 +3,7 @@ import { LogLevel } from "./logger";
// log level setting for prod. vs. dev run of this ext.
export const logLevel: LogLevel = LogLevel.Info; // change to .Debug for dev ...

export const supportedDataFiles: RegExp = /.*\.(csv|dbf|fgb|gpx|json|geojson|gml|kgl|kml|prj|shp|topojson|wkt)/;
export const supportedDataFiles: RegExp = /.*\.(csv|dbf|fgb|gpx|json|geojson|gml|kgl|kml|prj|shp|topojson|wkt|wkb)/;

export const mapboxToken: string = 'pk.eyJ1IjoiZGF0YXBpeHkiLCJhIjoiY2s1Mm10bHB1MThnbDNrdGVmemptd3J5eSJ9.xewq9dOWQLemerED1-qPXQ';

Expand All @@ -16,6 +16,7 @@ export const openFileFilters: any = {
'IGC': ['igc'],
'Shapefile': ['shp'],
'WKT': ['wkt'],
'WKB': ['wkb'],
'FlatGeobuf': ['fgb']
};

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1 change: 1 addition & 0 deletions src/map.view.ts
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Expand Up @@ -382,6 +382,7 @@ export class MapView {
case '.igc':
case '.gml':
case '.wkt':
case '.wkb':
// just pass through raw string content
this._mapData = this._content;
this.refreshMapView();
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9 changes: 9 additions & 0 deletions web/scripts/map.view.js
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Expand Up @@ -211,6 +211,15 @@ function initializeMap(keplerGl, store, config, data, dataType) {
data = KeplerGl.processGeojson(data);
tagData = true;
break;
case '.wkb':
// read WKB data
const wkbFormat = new ol.format.WKB();
const wkbFeatures = wkbFormat.readFeatures(data, {hex: true});
geoDataFeatures = geoJsonFormat.writeFeatures(wkbFeatures);
data = JSON.parse(geoDataFeatures);
data = KeplerGl.processGeojson(data);
tagData = true;
break;
case 'geo.json':
case '.geojson':
case '.gpx':
Expand Down