def main():
from datetime import date
import os
global saved
f = open(os.path.expanduser("~/.osmitstats"), "r")
j = JsonReader()
saved = j.read(f.readline())
print repr(saved)
f.close()
#saved["current"] = str(date.today()).replace('-', '')
#today = str(date.today()).replace('-', '')
saved["current"] = "20090531"
q_regioni = """SELECT c.nome_reg, sum(c.pop2001), sum(length(transform(s.intersection, 3395))) AS highw FROM it_comuni c LEFT JOIN osm_stat_20090531 s ON c.pro_com =s.pro_com GROUP BY c.nome_reg ORDER BY nome_reg;"""
f = open("page.html", "w")
f.write(comuni_coperti_per_regione())
f.flush()
f.close()
# The script has finished now, touch our helper file
f = open(os.path.expanduser("~/.osmitstats"), "w")
j = JsonWriter()
#saved["previous"] = saved["current"]
saved["current"] = None
f.write(j.write(saved))
f.close()
def save(nodes, ways, relations, tags):
try:
j = JsonReader()
f = open(os.path.expanduser(stats_path), "r")
stats = j.read(f.readline())
f.close()
except (ReadException, IOError):
f = open(os.path.expanduser(stats_path), "w")
f.close()
stats = {}
pass
nodes_count = 0
ways_count = 0
relations_count = 0
# let's count primitives
for pair in mysort(nodes, False):
nodes_count += pair[0]
for pair in mysort(ways, False):
ways_count += pair[0]
for pair in mysort(relations, False):
relations_count += pair[0]
tags_count = defaultdict(int)
for tag in tags:
for pair in tags[tag]:
tags_count[tag] += pair[0]
p = re.compile(".*/italy_(\d{8})\.osm")
m = p.match(sys.argv[1])
if m:
date = m.groups()[0]
else:
date = today
stats[date] = {
"nodes" : nodes_count,
"ways" : ways_count,
"relations" : relations_count,
"tags" : dict(tags_count),
}
f = open(os.path.expanduser(stats_path), "w")
j = JsonWriter()
f.write(j.write(stats))
f.close()
def main():
from optparse import OptionParser
import os
global saved
parser = OptionParser()
parser.add_option("--planet", dest="planet", action="store",
default=None, help="The planet file to parse")
parser.add_option("--key", dest="key", action="store",
default=None, help="The key to generate statistics for")
parser.add_option("--tag", dest="tag", action="store",
default=None, help="The tag to generate statistics for")
(options, args) = parser.parse_args()
if not options.planet:
parser.error("The --planet option is required.")
if options.key and options.tag:
parser.error("You cannot specify both --tag and --key.")
if not options.key and not options.tag:
parser.error("You must specify one between --tag and --key.")
if options.key:
options.tag = "%s=*" % options.key
try:
f = open(os.path.expanduser("~/.osmitstats"), "r")
j = JsonReader()
saved = j.read(f.readline())
f.close()
except ReadException:
pass
saved["tagstats"] = {
"20090617" : parse(options.planet, options.tag)
}
print repr(saved)
f = open(os.path.expanduser("~/.osmitstats"), "w")
j = JsonWriter()
f.write(j.write(saved))
f.close()
def main():
from json import JsonReader, JsonWriter, ReadException
from datetime import date
from collections import defaultdict
import os, sys
try:
f = open(os.path.expanduser(stats_path), "r")
j = JsonReader()
stats = j.read(f.readline())
f.close()
except (ReadException, IOError):
print "Cannot open JSON stats file %s!" % stats_path
sys.exit(1)
xcoords = []
ynodes, yways, yrelations = ([], [], [])
tags = defaultdict(list)
newtags = defaultdict(list)
# print repr(stats)
for date in stats:
xcoords.append(date)
for name in stats[date]:
value = stats[date][name]
if name == "nodes":
ynodes.append([date,value])
elif name == "ways":
yways.append([date,value])
elif name == "relations":
yrelations.append([date,value])
elif name == "tags":
for tag in value:
tags[tag].append([date, value[tag]])
ynodes = sorted(ynodes)
yways = sorted(yways)
yrelations = sorted(yrelations)
for tag in tags:
newtags[tag] = zip(*sorted(tags[tag]))
plot(newtags[tag][0], newtags[tag][1], tag, "g^-", label=tag)
plot(zip(*ynodes)[0], zip(*ynodes)[1], "nodes", "bo-", label="Nodes")
plot(zip(*yways)[0], zip(*yways)[1], "ways", "bo-", label="Ways")
plot(zip(*yrelations)[0], zip(*yrelations)[1], "relations", "bo-", label="Relations")