Add support for selecting and editing multiple features (#886)

* Add support for selecting and editing multiple features

* Fix bug

* Add batch edit points

* Update features

* Add _geojson_data attribute

* Add notebook example

docs/notebooks/95_edit_vector.ipynb

@@ -94,7 +94,7 @@
     "geojson_url = (\n",
     "    \"https://github.com/opengeos/datasets/releases/download/places/nyc_roads.geojson\"\n",
     ")\n",
-    "m.edit_polygons(geojson_url)\n",
+    "m.edit_lines(geojson_url)\n",
     "m"
    ]
   },
@@ -151,7 +151,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "geo",
    "language": "python",
    "name": "python3"
   },

docs/notebooks/96_batch_edit_vector..ipynb

@@ -0,0 +1,184 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "0",
+   "metadata": {},
+   "source": [
+    "[![image](https://jupyterlite.rtfd.io/en/latest/_static/badge.svg)](https://demo.leafmap.org/lab/index.html?path=notebooks/96_batch_edit_vector.ipynb)\n",
+    "[![image](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/opengeos/leafmap/blob/master/docs/notebooks/96_batch_edit_vector.ipynb)\n",
+    "[![image](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/opengeos/leafmap/HEAD)\n",
+    "\n",
+    "# Batch Editing Vector Data Interactively\n",
+    "\n",
+    "Uncomment the following line to install [leafmap](https://leafmap.org) if needed."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "1",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# %pip install -U leafmap"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "2",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from leafmap import leafmap"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "3",
+   "metadata": {},
+   "source": [
+    "## Edit points"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "4",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m = leafmap.Map(center=[40, -100], zoom=4)\n",
+    "# Load any vector dataset that can be loaded by GeoPandas\n",
+    "geojson_url = \"https://github.com/opengeos/datasets/releases/download/us/cities.geojson\"\n",
+    "m.batch_edit_points(geojson_url, zoom_to_layer=False)\n",
+    "m"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "5",
+   "metadata": {},
+   "source": [
+    "The changed data can be accessed via the `Map._geojson_data` attribute."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "6",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# m._geojson_data"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "7",
+   "metadata": {},
+   "source": [
+    "Save the edits to a new file. Choose any of the supported formats by GeoPandas, such as GeoJSON, Shapefile, or GeoPackage."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "8",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m.save_edits(\"cities.geojson\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "9",
+   "metadata": {},
+   "source": [
+    "## Edit lines"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "10",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m = leafmap.Map()\n",
+    "# Load any vector dataset that can be loaded by GeoPandas\n",
+    "geojson_url = (\n",
+    "    \"https://github.com/opengeos/datasets/releases/download/places/nyc_roads.geojson\"\n",
+    ")\n",
+    "highlight_style = {\"color\": \"#3388ff\", \"weight\": 5}\n",
+    "m.batch_edit_lines(geojson_url, highlight_style=highlight_style)\n",
+    "m"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "11",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m.save_edits(\"nyc_roads.geojson\")"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "12",
+   "metadata": {},
+   "source": [
+    "## Edit polygons"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "13",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m = leafmap.Map()\n",
+    "# Load any vector dataset that can be loaded by GeoPandas\n",
+    "geojson_url = \"https://github.com/opengeos/datasets/releases/download/places/nyc_buildings.geojson\"\n",
+    "m.batch_edit_polygons(geojson_url)\n",
+    "m"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "14",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "m.save_edits(\"nyc_buildings.geojson\")"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "geo",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.11.8"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}

docs/tutorials.md

@@ -107,6 +107,7 @@
 93. Visualizing PMTiles with Leafmap and MapLibre ([notebook](https://leafmap.org/notebooks/93_maplibre_pmtiles))
 94. Creating 3D maps with Mapbox ([notebook](https://leafmap.org/notebooks/94_mapbox))
 95. Editing vector data interactively ([notebook](https://leafmap.org/notebooks/95_edit_vector))
+96. Batch editing vector data attributes interactively ([notebook](https://leafmap.org/notebooks/96_batch_edit_vector))
 
 ## Demo