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Check if there is a path to save, abort saving if file dialog is cancelled

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This commit is contained in:
Antonia 2025-03-12 14:55:55 +01:00
parent eb4507d261
commit 906605feae
1 changed files with 8 additions and 1 deletions
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9
frontend/common/map.js
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@ -93,13 +93,13 @@ async function updateBrouter () {
markers[markers.length-1]._icon.classList.add("red"); markers[markers.length-1]._icon.classList.add("red");
markers[0]._icon.classList.add("green"); markers[0]._icon.classList.add("green");
} }
geojsons = [];
if (markers.length < 2) { if (markers.length < 2) {
if (geojson != undefined) { if (geojson != undefined) {
map.removeLayer(geojson); map.removeLayer(geojson);
} }
return; return;
} }
geojsons = [];
for (let i = 0; i < markers.length - 1 ; i++) { for (let i = 0; i < markers.length - 1 ; i++) {
const marker1 = markers[i].getLatLng(); const marker1 = markers[i].getLatLng();
const marker2 = markers[i+1].getLatLng(); const marker2 = markers[i+1].getLatLng();
@ -154,7 +154,14 @@ async function pickDirectory(e){
document.getElementById("edit-mode").innerHTML = "save"; document.getElementById("edit-mode").innerHTML = "save";
editMode = true; editMode = true;
} else { } else {
if (geojsons.length < 1) {
alert("There is no path to save!");
return;
}
const filename = window.prompt("Enter filename:", "test"); const filename = window.prompt("Enter filename:", "test");
if (filename === null) {
return;
}
const dat = {type: "FeatureCollection", features: geojsons}; const dat = {type: "FeatureCollection", features: geojsons};
const file = await dirHandle.getFileHandle(`${filename}.geojson`, { const file = await dirHandle.getFileHandle(`${filename}.geojson`, {
create: true create: true