use new map widget syntax

Author: xlt208

samples/04_gis_analysts_data_scientists/calculate_post_fire_landslide_risk.ipynb

@@ -214,16 +214,26 @@
    ],
    "source": [
     "# Create two maps to compare before and after imageries side by side\n",
-    "map1 = gis.map(location=\"-122.58, 38.45\", zoomlevel=10)\n",
-    "map2 = gis.map(location=\"-122.58, 38.45\", zoomlevel=10)\n",
+    "map1 = gis.map(location=\"-122.58, 38.45\")\n",
+    "map2 = gis.map(location=\"-122.58, 38.45\")\n",
     "map1.layout = Layout(flex=\"1 1\", height=\"500px\", padding=\"10px\")\n",
     "map2.layout = Layout(flex=\"1 1\", height=\"500px\", padding=\"10px\")\n",
-    "map1.add_layer(infrared_before)\n",
-    "map2.add_layer(infrared_after)\n",
+    "map1.content.add(infrared_before)\n",
+    "map2.content.add(infrared_after)\n",
     "box = HBox([map1, map2])\n",
     "box"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "map1.zoom = 10\n",
+    "map2.zoom = 10"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -634,19 +644,30 @@
    "source": [
     "# Create three maps to compare before and after imageries\n",
     "# and the landslide risk map side by side\n",
-    "map1 = gis.map(location=\"-122.58, 38.45\", zoomlevel=15)\n",
-    "map2 = gis.map(location=\"-122.58, 38.45\", zoomlevel=15)\n",
-    "map3 = gis.map(location=\"-122.58, 38.45\", zoomlevel=15)\n",
+    "map1 = gis.map(location=\"-122.58, 38.45\")\n",
+    "map2 = gis.map(location=\"-122.58, 38.45\")\n",
+    "map3 = gis.map(location=\"-122.58, 38.45\")\n",
     "map1.layout = Layout(flex=\"1 1\", height=\"500px\", padding=\"5px\")\n",
     "map2.layout = Layout(flex=\"1 1\", height=\"500px\", padding=\"5px\")\n",
     "map3.layout = Layout(flex=\"1 1\", height=\"500px\", padding=\"5px\")\n",
-    "map1.add_layer(infrared_before)\n",
-    "map2.add_layer(infrared_after)\n",
-    "map3.add_layer(landslide_risk)\n",
+    "map1.content.add(infrared_before)\n",
+    "map2.content.add(infrared_after)\n",
+    "map3.content.add(landslide_risk)\n",
     "box = HBox([map1, map2, map3])\n",
     "box"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "map1.zoom = 15\n",
+    "map2.zoom = 15\n",
+    "map3.zoom = 15"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -810,28 +831,28 @@
     "# Save the final result as a web map\n",
     "landslide_by_basin_map = gis.map(\"-122.58, 38.45\", 10)\n",
     "\n",
-    "landslide_by_basin_map.add_layer(landslide_risk_per_basin_saved,\n",
+    "landslide_by_basin_map.content.add(landslide_risk_per_basin_saved,\n",
     "                                 options={\"title\": \"Landslide risk aggregated per basin\"})\n",
-    "landslide_by_basin_map.add_layer(landslide_risk,\n",
+    "landslide_by_basin_map.content.add(landslide_risk,\n",
     "                                 options={\"title\": \"Landslide risk\",\n",
     "                                          \"visibility\": False})\n",
-    "landslide_by_basin_map.add_layer(infrared_before,\n",
+    "landslide_by_basin_map.content.add(infrared_before,\n",
     "                                 options={\"title\": \"Pre fire satellite imagery\",\n",
     "                                          \"visibility\": False})\n",
-    "landslide_by_basin_map.add_layer(infrared_after,\n",
+    "landslide_by_basin_map.content.add(infrared_after,\n",
     "                                 options={\"title\": \"Post fire satellite imagery\",\n",
     "                                          \"visibility\": False})\n",
-    "landslide_by_basin_map.add_layer(dem,\n",
+    "landslide_by_basin_map.content.add(dem,\n",
     "                                 options={\"title\": \"Elevation layer used to derive slope\",\n",
     "                                          \"visibility\": False})\n",
-    "landslide_by_basin_map.add_layer(nlcd,\n",
+    "landslide_by_basin_map.content.add(nlcd,\n",
     "                                 options={\"title\": \"National LandCover Dataset\",\n",
     "                                          \"visibility\": False})\n",
-    "landslide_by_basin_map.add_layer(basins,\n",
+    "landslide_by_basin_map.content.add(basins,\n",
     "                                 options={\"title\": \"Watershed basins\",\n",
     "                                          \"visibility\": False})\n",
     "\n",
-    "landslide_by_basin_map.add_layer(infrared_after)\n",
+    "landslide_by_basin_map.content.add(infrared_after)\n",
     "landslide_by_basin_map.save({\"title\": f\"Landslide risk map {dt.now().strftime('%Y%m%d%H%M%S')}\",\n",
     "                             \"tags\": [\"landslide\", \"analysis\", \"forest fire\"],\n",
     "                             \"snippet\": \"Landslide risk map per basin.\"})"