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markers - export as geoJSON

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Azgaar 2021-09-27 22:47:37 +03:00
parent 03b5e1d84c
commit 972850e7ad
5 changed files with 122 additions and 46 deletions
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26
modules/export.js
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@ -450,25 +450,21 @@ function saveGeoJSON_Rivers() {
}
function saveGeoJSON_Markers() {
// TODO: rework for new markers
track("export", "getJSON markers");
const json = {type: "FeatureCollection", features: []};
markers.selectAll("use").each(function () {
const coordinates = getQGIScoordinates(this.dataset.x, this.dataset.y);
const id = this.id;
const type = this.dataset.id.substring(1);
const icon = document.getElementById(type).textContent;
const note = notes.length ? notes.find(note => note.id === this.id) : null;
const name = note ? note.name : "";
const legend = note ? note.legend : "";
const feature = {type: "Feature", geometry: {type: "Point", coordinates}, properties: {id, type, icon, name, legend}};
json.features.push(feature);
const features = pack.markers.map(marker => {
const {i, type, icon, x, y, size, fill, stroke, size} = marker;
const coordinates = getQGIScoordinates(x, y);
const id = `marker${i}`;
const note = notes.find(note => note.id === id);
const properties = {id, type, icon, ...note, size, fill, stroke, size};
return {type: "Feature", geometry: {type: "Point", coordinates}, properties};
});
const name = getFileName("Markers") + ".geojson";
downloadFile(JSON.stringify(json), name, "application/json");
const json = {type: "FeatureCollection", features};
const fileName = getFileName("Markers") + ".geojson";
downloadFile(JSON.stringify(json), fileName, "application/json");
}
function getCellCoordinates(vertices) {