# -*- coding: utf8 -*-
import os,time
yy,mm,dd,hh=time.localtime()[:4]
NOW='%.2i%.2i%.2i%.2i'%(yy%100,mm,dd,hh)
import cfg,osm,cgmp,lxml
SAMARA_OBL = osm.relation(id=72194)#osm.xapi('relation[id=72194]')#osm.relation(id=72194)
print SAMARA_OBL.lat,SAMARA_OBL.lon
def lxm(xxx):
return lxml.etree.tostring(xxx)
OSM = SAMARA_OBL.xpath('/osm')[0]
MP=cgmp.MP('../map/mp.mp')
MP.IMGID.Name='Samara globe (c) osm.org'
MP.IMGID.LocalName='глобус Самары (c) osm.org'
MP.IMGID.Version=OSM.attrib['version']
MP.IMGID.Copyright='(c) osm.org & [email protected]'#OSM.attrib['copyright']
R=SAMARA_OBL.xpath('/osm/relation[@id=72194]/member[@type="node"][@role="label"]')[0].attrib['ref']
C=SAMARA_OBL_CENTER=osm.node(R)
print C.id,C.lat,C.lon,C.name
MP.IMGID.PointView='%s %s'%(C.lat,C.lon)
MP.add(cgmp.AdminCenter(C.id,C.lat,C.lon,C.name))
R=SAMARA_OBL.xpath('/osm/relation[@id=72194]/member[@type="node"][@role="admin_centre"]')[0].attrib['ref']
C=osm.node(R)
def start_element(name, attrs):
global n,parsing_node,w,parsing_way,r,parsing_relation,noderefs,sequence_id,cut_nodes,sequence_id,wnc
if name == 'node':
parsing_node=True
n = node()
n.lat = 'lat' in attrs and float(attrs['lat'])
n.lon = 'lon' in attrs and float(attrs['lon'])
n.version = 'version' in attrs and int(attrs['version'])
n.user_id = 'uid' in attrs and int(attrs['uid']) or 0
n.user = '******' in attrs and unicode(attrs['user']) or "__anonymous__"
n.id = 'id' in attrs and int(attrs['id'])
n.visible = 'visible' in attrs and attrs['visible'] == "true"
n.timestamp = 'timestamp' in attrs and iso8601.parse_date(attrs['timestamp'])
n.changeset_id = 'changeset' in attrs and int(attrs['changeset'])
elif name == 'way':
sequence_id = 0
parsing_way=True
w = way()
w.version = 'version' in attrs and int(attrs['version'])
w.user_id = 'uid' in attrs and int(attrs['uid']) or 0
w.user = '******' in attrs and unicode(attrs['user']) or "__anonymous__"
w.id = 'id' in attrs and int(attrs['id'])
w.visible = 'visible' in attrs and attrs['visible'] == "true"
w.timestamp = 'timestamp' in attrs and iso8601.parse_date(attrs['timestamp'])
w.changeset_id = 'changeset' in attrs and int(attrs['changeset'])
elif name == 'relation':
parsing_relation=True
r = relation()
r.version = 'version' in attrs and int(attrs['version'])
r.user_id = 'uid' in attrs and int(attrs['uid']) or 0
r.user = '******' in attrs and unicode(attrs['user']) or "__anonymous__"
r.id = 'id' in attrs and int(attrs['id'])
r.visible = 'visible' in attrs and attrs['visible'] == "true"
r.timestamp = 'timestamp' in attrs and iso8601.parse_date(attrs['timestamp'])
r.changeset_id = 'changeset' in attrs and int(attrs['changeset'])
elif name == 'tag':
if parsing_node and not n:
print "\ttag outside of node"
elif parsing_way and not w:
print "\ttag outside of way"
elif parsing_relation and not r:
print "\ttag outside of relation"
else:
if parsing_node:
p = n
elif parsing_way:
p = w
elif parsing_relation:
p = r
if 'k' in attrs and 'v' in attrs and p:
p.tags[attrs['k']] = attrs['v']
elif name == 'nd' and parsing_way:
#print '\tnoderef start:', attrs['ref']
if not w:
print "\tnoderef outside of way"
else:
noderef = 'ref' in attrs and int(attrs['ref'])
timestamp_way = w.timestamp.strftime("%Y%m%d%H%M%S")
# find node version that corresponds to way version
# that is the last node version that has creation date before this way version creation date.
cursor_nodememstore.execute("select max(timestamp),version from nodes where id = ? and timestamp <= ?",(noderef,timestamp_way))
row = cursor_nodememstore.fetchone()
if row[0] == None:
# Node does not exist in file, possibly because this version was not in the extract's bbox
# Solution for now is to cut this node out for this way-version.
cut_nodes += 1
logging.warn("node ref %i was cut from way %i version %i because the node was not in the file" % (noderef,w.id,w.version))
else:
noderefs.append(noderef)
wn.append((w.id,w.version,noderef,row[1],sequence_id))
sequence_id += 1
wnc += 1
elif name == 'member' and parsing_relation:
#print '\tmember start:', attrs['ref']
if not r:
print "\tnmember outside of relation"
else:
m = member()
m.type = 'type' in attrs and attrs['type']
m.ref = 'ref' in attrs and attrs['ref']
m.role = 'role' in attrs and attrs['role']
m.sequence_id = sequence_id
sequence_id += 1
r.members.append(m)