Merge pull request #75 from adridolf/mapv2
fff-map: Add layer for KeyExchange v2
This commit is contained in:
commit
1b4ae0fe51
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@ -0,0 +1,28 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE Map>
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<Map background-color="transparent" srs="+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over">
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<Style name="hoodpoint">
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<Rule>
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<TextSymbolizer face-name="DejaVu Sans Book" size="12" fill="#1e42ff" halo-radius="2" text-transform="capitalize">[name]</TextSymbolizer>
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</Rule>
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</Style>
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<Style name="hoodborder">
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<Rule>
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<LineSymbolizer stroke-width="3" stroke="#1e42ff" stroke-linecap="butt" stroke-dasharray="6, 2" clip="false" />
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</Rule>
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</Style>
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<Layer name="borders" srs="+proj=latlong +ellps=WGS84 +datum=WGS84 +no_defs">
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<StyleName>hoodborder</StyleName>
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<Datasource>
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<Parameter name="type">csv</Parameter>
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<Parameter name="file">csv/hoodsv2.csv</Parameter>
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</Datasource>
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</Layer>
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<Layer name="points" srs="+proj=latlong +ellps=WGS84 +datum=WGS84 +no_defs">
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<StyleName>hoodpoint</StyleName>
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<Datasource>
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<Parameter name="type">csv</Parameter>
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<Parameter name="file">csv/hood-points-v2.csv</Parameter>
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</Datasource>
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</Layer>
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</Map>
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@ -4,62 +4,26 @@ import math
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import numpy as np
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from scipy.spatial import Voronoi
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import urllib.request, json
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from pymongo import MongoClient
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client = MongoClient()
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db = client.freifunk
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with open("csv/routers.csv", "w") as csv:
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csv.write("lng,lat,status\n")
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for router in db.routers.find({"position.coordinates": {"$exists": True}}):
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csv.write("%f,%f,%s\n" % (
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router["position"]["coordinates"][0],
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router["position"]["coordinates"][1],
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router["status"]
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))
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EARTH_RADIUS = 6378137.0
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with open("csv/links.csv", "w") as csv:
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csv.write("WKT,quality\n")
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for router in db.routers.find({"position.coordinates": {"$exists": True}, "neighbours": {"$exists": True}}):
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for neighbour in router["neighbours"]:
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if "position" in neighbour:
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csv.write("\"LINESTRING (%f %f,%f %f)\",%i\n" % (
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router["position"]["coordinates"][0],
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router["position"]["coordinates"][1],
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neighbour["position"]["coordinates"][0],
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neighbour["position"]["coordinates"][1],
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neighbour["quality"]
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))
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def merc_sphere(lng, lat):
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x = math.radians(lng) * EARTH_RADIUS
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y = math.log(math.tan(math.pi/4 + math.radians(lat)/2)) * EARTH_RADIUS
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return (x,y)
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with open("csv/hood-points.csv", "w", encoding="UTF-8") as csv:
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csv.write("lng,lat,name\n")
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for hood in db.hoods.find({"position": {"$exists": True}}):
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csv.write("%f,%f,\"%s\"\n" % (
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hood["position"]["coordinates"][0],
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hood["position"]["coordinates"][1],
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hood["name"]
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))
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with open("csv/hoods.csv", "w") as csv:
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EARTH_RADIUS = 6378137.0
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def merc_sphere(lng, lat):
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x = math.radians(lng) * EARTH_RADIUS
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y = math.log(math.tan(math.pi/4 + math.radians(lat)/2)) * EARTH_RADIUS
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return (x,y)
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def merc_sphere_inv(x, y):
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lng = math.degrees(x / EARTH_RADIUS)
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lat = math.degrees(2*math.atan(math.exp(y / 6378137.0)) - math.pi/2)
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return (lng,lat)
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csv.write("WKT\n")
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hoods = []
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for hood in db.hoods.find({"position": {"$exists": True}}):
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# convert coordinates info marcator sphere as voronoi doesn't work with lng/lat
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x, y = merc_sphere(hood["position"]["coordinates"][0], hood["position"]["coordinates"][1])
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hoods.append([x, y])
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def merc_sphere_inv(x, y):
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lng = math.degrees(x / EARTH_RADIUS)
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lat = math.degrees(2*math.atan(math.exp(y / EARTH_RADIUS)) - math.pi/2)
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return (lng,lat)
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def draw_voronoi_lines(csv, hoods):
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points = np.array(hoods)
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vor = Voronoi(points)
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#mp = voronoi_plot_2d(vor)
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@ -96,3 +60,72 @@ with open("csv/hoods.csv", "w") as csv:
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lng1, lat1 = merc_sphere_inv(vor.vertices[i,0], vor.vertices[i,1])
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lng2, lat2 = merc_sphere_inv(far_point[0], far_point[1])
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csv.write("\"LINESTRING (%f %f,%f %f)\"\n" % (lng1, lat1, lng2, lat2))
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with open("csv/routers.csv", "w") as csv:
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csv.write("lng,lat,status\n")
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for router in db.routers.find({"position.coordinates": {"$exists": True}}):
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csv.write("%f,%f,%s\n" % (
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router["position"]["coordinates"][0],
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router["position"]["coordinates"][1],
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router["status"]
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))
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with open("csv/links.csv", "w") as csv:
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csv.write("WKT,quality\n")
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for router in db.routers.find({"position.coordinates": {"$exists": True}, "neighbours": {"$exists": True}}):
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for neighbour in router["neighbours"]:
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if "position" in neighbour:
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csv.write("\"LINESTRING (%f %f,%f %f)\",%i\n" % (
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router["position"]["coordinates"][0],
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router["position"]["coordinates"][1],
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neighbour["position"]["coordinates"][0],
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neighbour["position"]["coordinates"][1],
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neighbour["quality"]
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))
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with open("csv/hood-points.csv", "w", encoding="UTF-8") as csv:
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csv.write("lng,lat,name\n")
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for hood in db.hoods.find({"position": {"$exists": True}}):
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csv.write("%f,%f,\"%s\"\n" % (
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hood["position"]["coordinates"][0],
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hood["position"]["coordinates"][1],
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hood["name"]
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))
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with open("csv/hoods.csv", "w") as csv:
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csv.write("WKT\n")
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hoods = []
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for hood in db.hoods.find({"position": {"$exists": True}}):
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# convert coordinates info marcator sphere as voronoi doesn't work with lng/lat
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x, y = merc_sphere(hood["position"]["coordinates"][0], hood["position"]["coordinates"][1])
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hoods.append([x, y])
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draw_voronoi_lines(csv, hoods)
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with open("csv/hood-points-v2.csv", "w", encoding="UTF-8") as csv:
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csv.write("lng,lat,name\n")
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with urllib.request.urlopen("http://keyserver.freifunk-franken.de/v2/hoods.php") as url:
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data = json.loads(url.read().decode())
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for hood in data:
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if not ( 'lon' in hood and 'lat' in hood ):
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continue
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csv.write("%f,%f,\"%s\"\n" % (
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hood["lon"],
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hood["lat"],
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hood["name"]
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))
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with open("csv/hoodsv2.csv", "w") as csv:
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csv.write("WKT\n")
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hoods = []
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with urllib.request.urlopen("http://keyserver.freifunk-franken.de/v2/hoods.php") as url:
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data = json.loads(url.read().decode())
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for hood in data:
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if not ( 'lon' in hood and 'lat' in hood ):
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continue
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# convert coordinates info marcator sphere as voronoi doesn't work with lng/lat
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x, y = merc_sphere(hood["lon"], hood["lat"])
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hoods.append([x, y])
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draw_voronoi_lines(csv, hoods)
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@ -1,6 +1,7 @@
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#!/bin/bash
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liteserv.py links_and_routers.xml --processes=5 &
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liteserv.py hoods.xml -p 8001 --processes=5
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liteserv.py hoods.xml -p 8001 --processes=5 &
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liteserv.py hoodsv2.xml -p 8002 --processes=5
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killall liteserv.py
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@ -23,6 +23,16 @@
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},
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"metatile": {"buffer": 128},
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"cache lifespan": 300
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},
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"tiles/hoodsv2": {
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"provider": {
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"class": "dynmapnik:DynMapnik",
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"kwargs": {
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"mapfile": "/usr/share/ffmap/hoodsv2.xml"
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}
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},
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"metatile": {"buffer": 128},
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"cache lifespan": 300
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}
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},
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"logging": "info"
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@ -10,16 +10,69 @@ import math
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import numpy as np
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from scipy.spatial import Voronoi
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import urllib.request, json
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db = FreifunkDB().handle()
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CONFIG = {
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"csv_dir": "/var/lib/ffmap/csv"
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}
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EARTH_RADIUS = 6378137.0
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def touch(fname, times=None):
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with open(fname, 'a'):
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os.utime(fname, times)
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def merc_sphere(lng, lat):
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x = math.radians(lng) * EARTH_RADIUS
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y = math.log(math.tan(math.pi/4 + math.radians(lat)/2)) * EARTH_RADIUS
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return (x,y)
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def merc_sphere_inv(x, y):
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lng = math.degrees(x / EARTH_RADIUS)
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lat = math.degrees(2*math.atan(math.exp(y / EARTH_RADIUS)) - math.pi/2)
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return (lng,lat)
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def draw_voronoi_lines(csv, hoods):
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points = np.array(hoods)
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vor = Voronoi(points)
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#mp = voronoi_plot_2d(vor)
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#mp.show()
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lines = [vor.vertices[line] for line in vor.ridge_vertices if -1 not in line]
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for line in lines:
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x = [line[0][0], line[1][0]]
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y = [line[0][1], line[1][1]]
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for i in range(len(x)-1):
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# convert mercator coordinates back into lng/lat
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lng1, lat1 = merc_sphere_inv(x[i], y[i])
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lng2, lat2 = merc_sphere_inv(x[i+1], y[i+1])
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csv.write("\"LINESTRING (%f %f,%f %f)\"\n" % (lng1, lat1, lng2, lat2))
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ptp_bound = np.array(merc_sphere(180, 360))
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center = vor.points.mean(axis=0)
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for pointidx, simplex in zip(vor.ridge_points, vor.ridge_vertices):
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simplex = np.asarray(simplex)
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if np.any(simplex < 0):
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i = simplex[simplex >= 0][0] # finite end Voronoi vertex
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t = vor.points[pointidx[1]] - vor.points[pointidx[0]] # tangent
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t /= np.linalg.norm(t)
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n = np.array([-t[1], t[0]]) # normal
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midpoint = vor.points[pointidx].mean(axis=0)
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direction = np.sign(np.dot(midpoint - center, n)) * n
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far_point = vor.vertices[i] + direction * ptp_bound.max()
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# convert mercator coordinates back into lng/lat
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lng1, lat1 = merc_sphere_inv(vor.vertices[i,0], vor.vertices[i,1])
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lng2, lat2 = merc_sphere_inv(far_point[0], far_point[1])
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csv.write("\"LINESTRING (%f %f,%f %f)\"\n" % (lng1, lat1, lng2, lat2))
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def update_mapnik_csv():
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with open(os.path.join(CONFIG["csv_dir"], "routers.csv"), "w") as csv:
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csv.write("lng,lat,status\n")
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@ -82,64 +135,46 @@ def update_mapnik_csv():
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))
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with open(os.path.join(CONFIG["csv_dir"], "hoods.csv"), "w") as csv:
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EARTH_RADIUS = 6378137.0
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def merc_sphere(lng, lat):
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x = math.radians(lng) * EARTH_RADIUS
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y = math.log(math.tan(math.pi/4 + math.radians(lat)/2)) * EARTH_RADIUS
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return (x,y)
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def merc_sphere_inv(x, y):
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lng = math.degrees(x / EARTH_RADIUS)
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lat = math.degrees(2*math.atan(math.exp(y / 6378137.0)) - math.pi/2)
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return (lng,lat)
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csv.write("WKT\n")
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hoods = []
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for hood in db.hoods.find({"position": {"$exists": True}}):
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# convert coordinates info marcator sphere as voronoi doesn't work with lng/lat
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x, y = merc_sphere(hood["position"]["coordinates"][0], hood["position"]["coordinates"][1])
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hoods.append([x, y])
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draw_voronoi_lines(csv, hoods)
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points = np.array(hoods)
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vor = Voronoi(points)
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#mp = voronoi_plot_2d(vor)
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#mp.show()
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with open(os.path.join(CONFIG["csv_dir"], "hood-points-v2.csv"), "w", encoding="UTF-8") as csv:
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csv.write("lng,lat,name\n")
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with urllib.request.urlopen("http://keyserver.freifunk-franken.de/v2/hoods.php") as url:
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data = json.loads(url.read().decode())
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|
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for hood in data:
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if not ( 'lon' in hood and 'lat' in hood ):
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continue
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csv.write("%f,%f,\"%s\"\n" % (
|
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hood["lon"],
|
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hood["lat"],
|
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hood["name"]
|
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))
|
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|
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lines = [vor.vertices[line] for line in vor.ridge_vertices if -1 not in line]
|
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for line in lines:
|
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x = [line[0][0], line[1][0]]
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y = [line[0][1], line[1][1]]
|
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for i in range(len(x)-1):
|
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# convert mercator coordinates back into lng/lat
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lng1, lat1 = merc_sphere_inv(x[i], y[i])
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lng2, lat2 = merc_sphere_inv(x[i+1], y[i+1])
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csv.write("\"LINESTRING (%f %f,%f %f)\"\n" % (lng1, lat1, lng2, lat2))
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ptp_bound = np.array(merc_sphere(180, 360))
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center = vor.points.mean(axis=0)
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for pointidx, simplex in zip(vor.ridge_points, vor.ridge_vertices):
|
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simplex = np.asarray(simplex)
|
||||
if np.any(simplex < 0):
|
||||
i = simplex[simplex >= 0][0] # finite end Voronoi vertex
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|
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t = vor.points[pointidx[1]] - vor.points[pointidx[0]] # tangent
|
||||
t /= np.linalg.norm(t)
|
||||
n = np.array([-t[1], t[0]]) # normal
|
||||
|
||||
midpoint = vor.points[pointidx].mean(axis=0)
|
||||
direction = np.sign(np.dot(midpoint - center, n)) * n
|
||||
far_point = vor.vertices[i] + direction * ptp_bound.max()
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||||
# convert mercator coordinates back into lng/lat
|
||||
lng1, lat1 = merc_sphere_inv(vor.vertices[i,0], vor.vertices[i,1])
|
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lng2, lat2 = merc_sphere_inv(far_point[0], far_point[1])
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csv.write("\"LINESTRING (%f %f,%f %f)\"\n" % (lng1, lat1, lng2, lat2))
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||||
with open(os.path.join(CONFIG["csv_dir"], "hoodsv2.csv"), "w") as csv:
|
||||
csv.write("WKT\n")
|
||||
hoods = []
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with urllib.request.urlopen("http://keyserver.freifunk-franken.de/v2/hoods.php") as url:
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data = json.loads(url.read().decode())
|
||||
|
||||
for hood in data:
|
||||
if not ( 'lon' in hood and 'lat' in hood ):
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||||
continue
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||||
# convert coordinates info marcator sphere as voronoi doesn't work with lng/lat
|
||||
x, y = merc_sphere(hood["lon"], hood["lat"])
|
||||
hoods.append([x, y])
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||||
draw_voronoi_lines(csv, hoods)
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||||
|
||||
# touch mapnik XML files to trigger tilelite watcher
|
||||
touch("/usr/share/ffmap/hoods.xml")
|
||||
touch("/usr/share/ffmap/hoodsv2.xml")
|
||||
touch("/usr/share/ffmap/links_and_routers.xml")
|
||||
|
||||
if __name__ == '__main__':
|
||||
|
|
|
@ -27,6 +27,7 @@ db = FreifunkDB().handle()
|
|||
tileurls = {
|
||||
"links_and_routers": "/tiles/links_and_routers",
|
||||
"hoods": "/tiles/hoods",
|
||||
"hoodsv2": "/tiles/hoodsv2",
|
||||
}
|
||||
|
||||
@app.route('/')
|
||||
|
|
|
@ -28,13 +28,15 @@ var overlay_config = {
|
|||
|
||||
var links_and_routers = new L.TileLayer(tileurls.links_and_routers + '/{z}/{x}/{y}.png', overlay_config).addTo(map);
|
||||
var hoods = new L.TileLayer(tileurls.hoods + '/{z}/{x}/{y}.png', overlay_config);
|
||||
var hoodsv2 = new L.TileLayer(tileurls.hoodsv2 + '/{z}/{x}/{y}.png', overlay_config);
|
||||
layersControl = new L.Control.Layers({
|
||||
"openstreetmap.org": tilesosmorg,
|
||||
"openstreetmap.de": tilesosmde,
|
||||
"Thunderforest Outdoors": tilestfod
|
||||
}, {
|
||||
"Links & Routers": links_and_routers,
|
||||
"Hoods": hoods
|
||||
"Hoods": hoods,
|
||||
"Hoods v2": hoodsv2
|
||||
});
|
||||
map.addControl(layersControl);
|
||||
|
||||
|
|
|
@ -5,9 +5,9 @@ mkdir -vp /var/lib/ffmap/csv
|
|||
chown -R www-data:www-data /var/lib/ffmap
|
||||
|
||||
mkdir -vp /usr/share/ffmap
|
||||
cp -v ffmap/mapnik/{hoods,links_and_routers}.xml /usr/share/ffmap
|
||||
sed -i -e 's#>csv/#>/var/lib/ffmap/csv/#' /usr/share/ffmap/{hoods,links_and_routers}.xml
|
||||
chown www-data:www-data /usr/share/ffmap/{hoods,links_and_routers}.xml
|
||||
cp -v ffmap/mapnik/{hoods,hoodsv2,links_and_routers}.xml /usr/share/ffmap
|
||||
sed -i -e 's#>csv/#>/var/lib/ffmap/csv/#' /usr/share/ffmap/{hoods,hoodsv2,links_and_routers}.xml
|
||||
chown www-data:www-data /usr/share/ffmap/{hoods,hoodsv2,links_and_routers}.xml
|
||||
|
||||
cp -v ffmap/mapnik/tilestache.cfg /usr/share/ffmap
|
||||
cp -rv ffmap/web/static /usr/share/ffmap
|
||||
|
|
Loading…
Reference in New Issue