feat: allow to edit datalayer name in datalayers list

fix #1995

umap/static/umap/css/form.css

@@ -1,3 +1,6 @@
+.umap-form-inline {
+    display: inline;
+}
 input[type="text"], input[type="password"], input[type="date"],
 input[type="datetime-local"], input[type="email"], input[type="number"],
 input[type="search"], input[type="tel"], input[type="time"], input[type="file"],

umap/static/umap/js/modules/umap.js

@@ -1423,9 +1423,14 @@ export default class Umap extends ServerStored {
       const row = DomUtil.create('li', 'orderable', ul)
       DomUtil.createIcon(row, 'icon-drag', translate('Drag to reorder'))
       datalayer.renderToolbox(row)
-      const title = DomUtil.add('span', '', row, datalayer.options.name)
+      const builder = new U.FormBuilder(
+        datalayer,
+        [['options.name', { handler: 'EditableText' }]],
+        { className: 'umap-form-inline' }
+      )
+      const form = builder.build()
+      row.appendChild(form)
       row.classList.toggle('off', !datalayer.isVisible())
-      title.textContent = datalayer.options.name
       row.dataset.id = stamp(datalayer)
     })
     const onReorder = (src, dst, initialIndex, finalIndex) => {

umap/static/umap/js/umap.forms.js

@@ -259,6 +259,35 @@ L.FormBuilder.CheckBox.include({
   },
 })
 
+L.FormBuilder.EditableText = L.FormBuilder.Element.extend({
+  build: function () {
+    this.input = L.DomUtil.create('span', this.options.className || '', this.parentNode)
+    this.input.contentEditable = true
+    this.fetch()
+    L.DomEvent.on(this.input, 'input', this.sync, this)
+    L.DomEvent.on(this.input, 'keypress', this.onKeyPress, this)
+  },
+
+  getParentNode: function () {
+    return this.form
+  },
+
+  value: function () {
+    return this.input.textContent
+  },
+
+  fetch: function () {
+    this.input.textContent = this.toHTML()
+  },
+
+  onKeyPress: function (event) {
+    if (event.keyCode === 13) {
+      event.preventDefault()
+      this.input.blur()
+    }
+  },
+})
+
 L.FormBuilder.ColorPicker = L.FormBuilder.Input.extend({
   colors: U.COLORS,
   getParentNode: function () {

umap/tests/integration/test_edit_datalayer.py

@@ -221,3 +221,14 @@ def test_deleting_datalayer_should_remove_from_caption(
     page.locator(".panel.right").get_by_title("Delete layer").click()
     page.get_by_role("button", name="OK").click()
     expect(panel.get_by_text("test datalayer")).to_be_hidden()
+
+
+def test_can_edit_datalayer_name_in_list(live_server, openmap, datalayer, page):
+    page.goto(f"{live_server.url}{openmap.get_absolute_url()}?edit")
+    page.get_by_role("link", name="Manage layers").click()
+    page.get_by_text("test datalayer").click()
+    page.get_by_text("test datalayer").fill("test datalayer foobar")
+    page.get_by_role("button", name="Open browser").click()
+    expect(
+        page.locator(".panel.left").get_by_text("test datalayer foobar")
+    ).to_be_visible()