test_lines.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "/home/filipe/.virtualenvs/iris/lib/python2.7/site-packages/folium/__init__.py\n",
      "0.2.0\n"
     ]
    }
   ],
   "source": [
    "import folium\n",
    "\n",
    "print(folium.__file__)\n",
    "print(folium.__version__)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "import numpy as np\n",
    "\n",
    "\n",
    "def get_coordinates(bbox):\n",
    "    \"\"\"\n",
    "    Create bounding box coordinates for the map.  It takes flat or\n",
    "    nested list/numpy.array and returns 5 points that closes square\n",
    "    around the borders.\n",
    "\n",
    "    Examples\n",
    "    --------\n",
    "    >>> bbox = [-87.40, 24.25, -74.70, 36.70]\n",
    "    >>> len(get_coordinates(bbox))\n",
    "    5\n",
    "\n",
    "    \"\"\"\n",
    "    bbox = np.asanyarray(bbox).ravel()\n",
    "    if bbox.size == 4:\n",
    "        bbox = bbox.reshape(2, 2)\n",
    "        coordinates = []\n",
    "        coordinates.append([bbox[0][1], bbox[0][0]])\n",
    "        coordinates.append([bbox[0][1], bbox[1][0]])\n",
    "        coordinates.append([bbox[1][1], bbox[1][0]])\n",
    "        coordinates.append([bbox[1][1], bbox[0][0]])\n",
    "        coordinates.append([bbox[0][1], bbox[0][0]])\n",
    "    else:\n",
    "        raise ValueError('Wrong number corners.'\n",
    "                         '  Expected 4 got {}'.format(bbox.size))\n",
    "    return coordinates"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div style=\"width:100%;\"><div style=\"position:relative;width:100%;height:0;padding-bottom:60%;\"><iframe src=\"data:text/html;base64,
        <!DOCTYPE html>
        <head>
            
        
            <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
        
            
        
            <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.js"></script>
        
        
        
            
        
            <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
        
        
        
            
        
            <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
        
        
        
            
        
            <script src="https://rawgithub.com/lvoogdt/Leaflet.awesome-markers/2.0/develop/dist/leaflet.awesome-markers.js"></script>
        
        
        
            
        
            <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/leaflet.markercluster-src.js"></script>
        
        
        
            
        
            <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/leaflet.markercluster.js"></script>
        
        
        
            
        
            <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.css" />
        
        
        
            
        
            <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" />
        
        
        
            
        
            <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap-theme.min.css" />
        
        
        
            
        
            <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.1.0/css/font-awesome.min.css" />
        
        
        
            
        
            <link rel="stylesheet" href="https://rawgit.com/lvoogdt/Leaflet.awesome-markers/2.0/develop/dist/leaflet.awesome-markers.css" />
        
        
        
            
        
            <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/MarkerCluster.Default.css" />
        
        
        
            
        
            <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet.markercluster/0.4.0/MarkerCluster.css" />
        
        
        
            
        
            <link rel="stylesheet" href="https://raw.githubusercontent.com/python-visualization/folium/master/folium/templates/leaflet.awesome.rotate.css" />
        
        
        
            
            <style>

            html, body {
                width: 100%;
                height: 100%;
                margin: 0;
                padding: 0;
                }

            #map {
                position:absolute;
                top:0;
                bottom:0;
                right:0;
                left:0;
                }
            </style>
            
        
            
            <style> #map_b9fb11074e074510884cdb8e79d1f2fc {
                position : relative;
                width : 100.0%;
                height: 100.0%;
                left: 0.0%;
                top: 0.0%;
                }
            </style>
        
        
        
        </head>
        <body>
            
        
            
            <div class="folium-map" id="map_b9fb11074e074510884cdb8e79d1f2fc" ></div>
        
        
        
        </body>
        <script>
            
        
            

            var southWest = L.latLng(-90, -180);
            var northEast = L.latLng(90, 180);
            var bounds = L.latLngBounds(southWest, northEast);

            var map_b9fb11074e074510884cdb8e79d1f2fc = L.map('map_b9fb11074e074510884cdb8e79d1f2fc', {
                                           center:[0,0],
                                           zoom: 1,
                                           maxBounds: bounds,
                                           layers: [],
                                           crs: L.CRS.EPSG3857
                                         });
            
        
        
            
            var tile_layer_c6df8d2729ce4277b145749d6b914b28 = L.tileLayer(
                'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
                {
                    maxZoom: 18,
                    minZoom: 1,
                    attribution: 'Data by <a href="http://openstreetmap.org">OpenStreetMap</a>, under <a href="http://www.openstreetmap.org/copyright">ODbL</a>.',
                    detectRetina: false
                    }
                ).addTo(map_b9fb11074e074510884cdb8e79d1f2fc);

        
        
            
                var poly_line_2dfddf03da094ca38a8767ece0ab6c42 = L.polyline(
                    [[2, 179], [2, -179]],
                    {
                        color: 'red',
                        weight: 4,
                        opacity: 1.0,
                        });
                map_b9fb11074e074510884cdb8e79d1f2fc.addLayer(poly_line_2dfddf03da094ca38a8767ece0ab6c42);
            
        
            
                var poly_line_0a2948377cc24243b8c1fc82025a8724 = L.polyline(
                    [[-2, 179], [-2, 181]],
                    {
                        color: 'blue',
                        weight: 4,
                        opacity: 1.0,
                        });
                map_b9fb11074e074510884cdb8e79d1f2fc.addLayer(poly_line_0a2948377cc24243b8c1fc82025a8724);
            
        
            
                var poly_line_bcede79a525f41a182a3912014f60b85 = L.polyline(
                    [[-6, -179], [-6, 179]],
                    {
                        color: 'green',
                        weight: 4,
                        opacity: 1.0,
                        });
                map_b9fb11074e074510884cdb8e79d1f2fc.addLayer(poly_line_bcede79a525f41a182a3912014f60b85);
            
        
            
                var poly_line_d62fac8770d7461a99dc8a72b4aa842b = L.polyline(
                    [[12, -179], [12, 190]],
                    {
                        color: 'orange',
                        weight: 4,
                        opacity: 1.0,
                        });
                map_b9fb11074e074510884cdb8e79d1f2fc.addLayer(poly_line_d62fac8770d7461a99dc8a72b4aa842b);
            
        
        
        </script>
        \" style=\"position:absolute;width:100%;height:100%;left:0;top:0;\"></iframe></div></div>"
      ],
      "text/plain": [
       "<folium.folium.Map at 0x7f6db2739050>"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "lon = lat = 0\n",
    "zoom_start = 1\n",
    "\n",
    "mapa = folium.Map(location=[lat, lon], zoom_start=zoom_start)\n",
    "\n",
    "kw = dict(opacity=1.0, weight=4)\n",
    "\n",
    "# Wrong.\n",
    "l0 = folium.PolyLine(locations=[(2, 179), (2, -179)], color='red', **kw)\n",
    "\n",
    "# Correct.\n",
    "l1 = folium.PolyLine(locations=[(-2, 179), (-2, 181)], color='blue', **kw)\n",
    "\n",
    "# Correct.\n",
    "l2 = folium.PolyLine(locations=[(-6, -179), (-6, 179)], color='green', **kw)\n",
    "\n",
    "# Artifact?\n",
    "l3 = folium.PolyLine(locations=[(12, -179), (12, 190)], color='orange', **kw)\n",
    "\n",
    "for l in [l0, l1, l2, l3]:\n",
    "    mapa.add_children(l)\n",
    "\n",
    "mapa"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Iris (Python 2)",
   "language": "python",
   "name": "iris_python2"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 2
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython2",
   "version": "2.7.8"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 0
}