{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Preleminary demo of the pattern plugin for Folium"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [],
"source": [
"import folium\n",
"from folium import plugins"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
""
],
"text/plain": [
""
]
},
"execution_count": 2,
"metadata": {},
"output_type": "execute_result"
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],
"source": [
"m = folium.Map([40., -105.], zoom_start=6)\n",
"\n",
"url = 'https://raw.githubusercontent.com/python-visualization/folium/master/examples/data/us-states.json'\n",
"stripes = plugins.pattern.StripePattern(angle=-45)\n",
"stripes.add_to(m)\n",
"\n",
"circles = plugins.pattern.CirclePattern(width=20, height=20, radius=5, fill_opacity=0.5, opacity=1)\n",
"circles.add_to(m)\n",
"\n",
"def style_function(feature):\n",
" default_style = {\n",
" 'opacity':1.0,\n",
" 'fillColor': '#ffff00',\n",
" 'color': 'black',\n",
" 'weight': 2\n",
" }\n",
" \n",
" if feature['properties']['name'] == 'Colorado':\n",
" default_style['fillPattern'] = stripes\n",
" default_style['fillOpacity'] = 1.0\n",
" \n",
" if feature['properties']['name'] == 'Utah':\n",
" default_style['fillPattern'] = circles\n",
" default_style['fillOpacity'] = 1.0\n",
" \n",
" return default_style\n",
"\n",
"# Adding remote GeoJSON as additional layer.\n",
"folium.GeoJson(url, smooth_factor=0.5, style_function=style_function).add_to(m)\n",
"\n",
"m"
]
}
],
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"kernelspec": {
"display_name": "Python 3",
"language": "python",
"name": "python3"
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