def main():
try:
# TODO vytvorit TMP slozku
# Objekt pro ulozeni globalnich promennych a nastaveni
o = Options()
# Nactu konfiguracni soubor
config.load(o)
# Nactu a zpracuji arumenty
args.parse(o)
# Zaznamenam cas spusteni
o.timeStart = datetime.now()
say('Start at ' + str(o.timeStart), o)
# Ziskam informace o statu
parser.area(o)
# Nactu informace z hlavicky
parser.fileHeader(o)
# Stahnu mapova data
download.mapData(o)
# Stahnu polygon
download.polygon(o)
# Zpracuji polygon
polygon.load(o)
# Vytvorim vrstevnice
generator.contours(o)
# Oriznu mapovy soubor
generator.crop(o)
# Generuji Garmin mapu
generator.garmin(o)
# TODO remove temp
except KeyboardInterrupt:
error("\nUkonceno uzivatelem")
except Exception as e:
error(str(e))
exit(1)
finally:
# Ukoncim generovani
end(o)
def fileHeader(o):
say(_('Ctu hlavicku souboru'), o)
o.area.timestamp = None
o.area.fileHeader = None
if os.path.isfile(o.area.mapDataName):
o.area.fileHeader = osmium.io.Reader(
o.area.mapDataName, osmium.osm.osm_entity_bits.NOTHING).header()
o.area.timestamp = o.area.fileHeader.get(
"osmosis_replication_timestamp")
try:
o.area.timestamp = datetime.strptime(o.area.timestamp,
"%Y-%m-%dT%H:%M:%SZ")
o.area.timestamp = o.area.timestamp.replace(tzinfo=timezone.utc)
except ValueError:
error(
_('Datum v hlavicce OSM souboru neni ve formatu ISO8601 (napr. 2015-12-24T08:08Z). Ignoruji'
), o)
o.area.timestamp = None
say(_("Soubor z ") + str(o.area.timestamp), o)
def fileHeader(o):
say("Parsing file header", o)
o.area.timestamp = None
o.area.fileHeader = None
if os.path.isfile(o.area.mapDataName):
o.area.fileHeader = osmium.io.Reader(
o.area.mapDataName, osmium.osm.osm_entity_bits.NOTHING).header()
o.area.timestamp = o.area.fileHeader.get(
"osmosis_replication_timestamp")
try:
o.area.timestamp = datetime.strptime(o.area.timestamp,
"%Y-%m-%dT%H:%M:%SZ")
o.area.timestamp = o.area.timestamp.replace(tzinfo=timezone.utc)
except ValueError:
error(
"Date in OSM file header is not in ISO8601 format (e.g. 2015-12-24T08:08Z). Ignored",
o)
o.area.timestamp = None
say("File from " + str(o.area.timestamp), o)
def run(program, o):
program = ' '.join(program.split())
say(program, o, '[RUN] ')
process = subprocess.Popen(program,
universal_newlines=True,
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
while True:
output = process.stdout.readline()
if output == '' and process.poll() is not None:
break
if output:
say(output, o, '', '')
log(output, o)
if process.poll() != 0:
error('stderr: ' + process.stderr.read(), o)
raise ValueError(program + ' ' + _('vratil') + ' ' +
str(process.poll()) + ' (ocekavana 0)')