Example #1
0
    def analyser(self):

        ## result file
        outxml = OsmSax.OsmSaxWriter(open(self.config.dst, "w"), "UTF-8")
        outxml.startDocument()
        outxml.startElement(
            "analyser",
            {"timestamp": time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime())})

        outxml.startElement("class", {"id": "1", "item": "0"})
        outxml.Element(
            "classtext", {
                "lang": "fr",
                "title": "TEST : Plusieurs nœuds à la même position",
                "menu": "test : plusieurs nœuds"
            })
        outxml.endElement("class")

        ## loop on results
        conn = psycopg2.connect(self.config.db_string)
        curs = conn.cursor()
        curs.execute(
            "SELECT node_accum(id,tags),lat,lon FROM france_nodes GROUP BY lat,lon HAVING count(*) <> 1;"
        )
        while True:
            all = curs.fetchmany(1000)
            if not all:
                break
            for res in all:
                outxml.startElement("error", {"class": "1"})
                outxml.Element(
                    "location", {
                        "lat": str(float(res["lat"]) / 1000000),
                        "lon": str(float(res["lon"]) / 1000000)
                    })
                for i in range(len(res[0]) / 2):
                    if res[0][2 * i] == "#new#":
                        if i:
                            outxml.endElement("node")
                        outxml.startElement("node", {"id": res[0][2 * i + 1]})
                    else:
                        outxml.Element("tag", {
                            "k": res[0][2 * i],
                            "v": res[0][2 * i + 1]
                        })
                outxml.endElement("node")
                outxml.endElement("error")

        outxml.endElement("analyser")
        outxml._out.close()

        ## update front-end
        #if config.updt:
        #    logger.log("update front-end")
        #    urllib.urlretrieve(config.updt, "/dev/null")

        ## close database connections
        curs.close()
        conn.close()
    def analyser(self):

        apiconn = OsmGis.OsmGis(self.config.db_string, self.config.db_schema)

        ## result file

        outxml = OsmSax.OsmSaxWriter(open(self.config.dst, "w"), "UTF-8")
        outxml.startDocument()
        outxml.startElement(
            "analyser",
            {"timestamp": time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime())})

        outxml.startElement("class", {"id": "1", "item": "0"})
        outxml.Element("classtext", {
            "lang": "en",
            "title": "Building intersection"
        })
        outxml.endElement("class")

        ## gis connection
        gisconn = psycopg2.connect(self.config.db_string)
        giscurs = gisconn.cursor()

        ## sql querries
        sql1 = "CREATE TEMP TABLE %s_building AS SELECT osm_id, way FROM %s_polygon WHERE st_isvalid(way)='t' AND st_issimple(way)='t' AND building='yes';" % (
            self.config.db_schema, self.config.dbp)
        sql2 = "CREATE INDEX %s_building_idx ON %s_building USING gist(way);" % (
            self.config.db_schema, self.config.dbp)
        sql3 = "SELECT b1.osm_id AS id1, b2.osm_id AS id2, astext(st_transform(st_pointonsurface(ST_Intersection(b1.way, b2.way)), 4020)) FROM %s_building AS b1, %s_building AS b2 WHERE b1.osm_id>b2.osm_id AND st_intersects(b1.way, b2.way)='t' AND st_area(ST_Intersection(b1.way, b2.way))<>0;" % (
            self.config.db_schema, self.config.dbp)
        sql4 = "DROP TABLE %s_building;" % (self.config.db_schema)

        ## gis querries
        self.logger.log(u"create building table")
        giscurs.execute(sql1)
        self.logger.log(u"create building index")
        giscurs.execute(sql2)
        self.logger.log(u"analyse overlap")
        giscurs.execute(sql3)

        ## format results to outxml
        self.logger.log(u"generate xml")
        while True:
            many = giscurs.fetchmany(1000)
            if not many:
                break
            for res in many:
                outxml.startElement("error", {"class": "1"})
                for loc in self.get_points(res[2]):
                    outxml.Element("location", loc)
                #outxml.WayCreate(apiconn.WayGet(res[0]))
                #outxml.WayCreate(apiconn.WayGet(res[1]))
                outxml.WayCreate({"id": res[0], "nd": [], "tag": {}})
                outxml.WayCreate({"id": res[1], "nd": [], "tag": {}})
                outxml.endElement("error")
        giscurs.close()

        outxml.endElement("analyser")
        outxml._out.close()
Example #3
0
    def analyser(self):

        apiconn = OsmGis.OsmGis(self.config.db_string, self.config.db_schema)

        ## result file

        outxml = OsmSax.OsmSaxWriter(open(self.config.dst, "w"), "UTF-8")
        outxml.startDocument()
        outxml.startElement(
            "analyser",
            {"timestamp": time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime())})

        outxml.startElement("class", {"id": "1", "item": "1050"})
        outxml.Element(
            "classtext", {
                "lang": "fr",
                "title": "Rond-point à l'envers",
                "menu": "rond-point à l'envers"
            })
        outxml.Element(
            "classtext", {
                "lang": "en",
                "title": "Reverse roundabout",
                "menu": "reverse roundabout"
            })
        outxml.endElement("class")

        ## sql querry

        sql = """
    select osm_id, astext(st_transform(st_centroid(way),4020)) as center from %s_line
    where junction = 'roundabout'
      and (st_isclosed(way) and st_isring(way))
      and ((st_azimuth(st_centroid(way),ST_PointN(way,1))-st_azimuth(st_centroid(way),ST_PointN(way,2)))::numeric)%%((pi()*2)::numeric) between pi() and pi()*2
    ;
    """ % self.config.db_schema

        gisconn = psycopg2.connect(self.config.db_string)
        giscurs = gisconn.cursor()
        giscurs.execute(sql)

        ## format results to outxml

        for res in giscurs.fetchall():
            outxml.startElement("error", {"class": "1"})
            for loc in self.get_points(res[1]):
                outxml.Element("location", loc)
            #outxml.Element("text", {"lang":"en", "value":get_error_text(res[0])})
            if res[0] < 0:
                outxml.RelationCreate(apiconn.RelationGet(-res[0]))
            else:
                outxml.WayCreate(apiconn.WayGet(res[0]))
            outxml.endElement("error")

        outxml.endElement("analyser")
        outxml._out.close()
Example #4
0
def _osm_changeset(tags, id='0'):
    out = io.StringIO()
    o = OsmSax.OsmSaxWriter(out, "UTF-8")
    o.startDocument()
    o.startElement('osm', {"version": "0.6", "generator": u"Osmose"})
    o.startElement('changeset', {"id": id, "open": "false"})
    for (k, v) in tags.items():
        o.Element('tag', {'k': k, 'v': v})
    o.endElement('changeset')
    o.endElement('osm')

    return out.getvalue()
  def analyser(self):
    
    apiconn = OsmGis.OsmGis(self.config.db_string, self.config.db_schema)

    ## result file
    
    outxml = OsmSax.OsmSaxWriter(open(self.config.dst, "w"), "UTF-8")
    outxml.startDocument()
    outxml.startElement("analyser", {"timestamp":time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime())})
    
    outxml.startElement("class", {"id":"1", "item":"1060"})
    outxml.Element("classtext", {"lang":"fr", "title":"Croisement de frontières", "menu":"boundary intersect"})
    outxml.Element("classtext", {"lang":"en", "title":"Boundary intersection", "menu":"boundary intersect"})
    outxml.endElement("class")

    ## sql querry

    sql = """
    select ligne1.osm_id, ligne2.osm_id, astext(st_transform(st_intersection(ligne1.way, ligne2.way),4020))
    from %s_roads as ligne1, %s_roads as ligne2
    where st_crosses(ligne1.way,ligne2.way) = 't'
      and ST_touches(ligne1.way,ligne2.way) = 'f'
      and ligne1.boundary='administrative'
      and ligne2.boundary='administrative'
      and ligne1.osm_id > 0
      and ligne2.osm_id > 0
      and ligne1.osm_id > ligne2.osm_id
    ;
    """ % (self.config.db_schema, self.config.dbp)

    gisconn = psycopg2.connect(self.config.db_string)
    giscurs = gisconn.cursor()
    giscurs.execute(sql)
    
    ## format results to outxml
    
    while True:
        many = giscurs.fetchmany(1000)
        if not many:
            break
        for res in many:
            outxml.startElement("error", {"class":"1"})
            for loc in self.get_points(res[2]):
                outxml.Element("location", loc)
            outxml.WayCreate(apiconn.WayGet(res[0]))
            outxml.WayCreate(apiconn.WayGet(res[1]))
            outxml.endElement("error")

    outxml.endElement("analyser")
    outxml._out.close()
Example #6
0
    def analyser(self):

        ## result file

        outxml = OsmSax.OsmSaxWriter(open(self.config.dst, "w"), "UTF-8")
        outxml.startDocument()
        outxml.startElement(
            "analyser",
            {"timestamp": time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime())})

        outxml.startElement("class", {"id": "1", "item": "1040"})
        outxml.Element(
            "classtext", {
                "lang": "fr",
                "title": "Polygone non valide (analyse gis)",
                "menu": "polygone non valide"
            })
        outxml.Element(
            "classtext", {
                "lang": "en",
                "title": "Invalid polygon (gis analysis)",
                "menu": "invalid polygon"
            })
        outxml.endElement("class")

        ## sql querry

        sql = """
    SELECT osm_id,
       name,
       astext(st_transform(selfinter,4020)) AS selfinter,
       astext(st_transform(way,4020)) AS way
    FROM (
      SELECT osm_id,name,
        st_difference(
          st_endpoint(
            st_union(
              st_exteriorring(way),
              st_endpoint(st_exteriorring(way))
            )
          ),
          st_endpoint(st_exteriorring(way))
        ) AS selfinter,
        way
      FROM %s_polygon
      WHERE st_isvalid(way)='f'
    ) AS tmp
    WHERE st_isempty(selfinter)='f'
    ;
    """ % self.config.db_schema

        gisconn = psycopg2.connect(self.config.db_string)
        giscurs = gisconn.cursor()
        giscurs.execute(sql)
        apiconn = OsmGis.OsmGis(self.config.db_string, self.config.db_schema)

        ## format results to outxml

        while True:
            many = giscurs.fetchmany(1000)
            if not many:
                break
            for res in many:
                outxml.startElement("error", {"class": "1"})
                for loc in self.get_points(res[2]):
                    outxml.Element("location", loc)
                #outxml.Element("text", {"lang":"en", "value":get_error_text(res[0])})
                if res[0] < 0:
                    outxml.RelationCreate(apiconn.RelationGet(-res[0]))
                else:
                    outxml.WayCreate(apiconn.WayGet(res[0]))
                outxml.endElement("error")

        outxml.endElement("analyser")
        outxml._out.close()
Example #7
0
def save(db, lang):
    json = request.json
    if 'tag' not in json:
        abort(422)

    # Changeset tags
    tags = json['tag']
    if 'comment' not in tags or tags['comment'].strip() == '':
        tags['comment'] = u'Fixed with Osmose'
    if 'source' not in tags or tags['source'].strip() == '':
        tags['source'] = u'Osmose'
    if 'type' not in tags or tags['type'].strip() == '':
        tags['type'] = u'fix'
    tags['created_by'] = u'Osmose Editor'

    reuse_changeset = json.get('reuse_changeset', True) != False

    # Get an open changeset
    changeset = request.session.get('changeset')
    if changeset and not reuse_changeset:
        try:
            _changeset_close(changeset)
        except:
            pass
        changeset = None
        del request.session['changeset']
        request.session.save()
    elif changeset:
        try:
            _changeset_update(changeset, tags)
        except:
            changeset = None
            request.session['changeset'] = changeset
            request.session.save()

    if not changeset:
        changeset = _changeset_create(tags)
        request.session['changeset'] = changeset
        request.session.save()

    # OsmChange
    out = io.StringIO()
    o = OsmSax.OsmSaxWriter(out, "UTF-8")
    o.startDocument()
    o.startElement('osmChange', {"version": "0.6", "generator": "OsmSax"})

    methode = {
        'node': o.NodeCreate,
        'way': o.WayCreate,
        'relation': o.RelationCreate
    }
    for action in ('modify', 'delete'):
        if action in json and len(json[action]) > 0:
            o.startElement(action, {})
            for e in json[action]:
                try:
                    ee = utils.fetch_osm_elem(e['type'], e["id"])
                except:
                    ee = None
                if ee and ee['version'] == int(e['version']):
                    ee[u'changeset'] = changeset
                    ee['tag'] = e['tags']
                    methode[e['type']](ee)
                else:
                    # FIXME reject
                    pass
            o.endElement(action)

    o.endElement('osmChange')
    osmchange = out.getvalue()

    # Fire the changeset
    _changeset_upload(changeset, osmchange)