import math
import time
import string
from OSMReader import OSMReader
inFile = str(sys.argv[1])
start = time.clock()
#
# Step 1: Scan input file, build lists
#
try:
# Input is maybe a very big file
inputfile = OSMReader(inFile)
except:
print "Failed to initialize OSMReader with file " + inFile
exit(-1)
# These are consts. Don't change them ;)
cUnknown = -1
cNodes = 1
cWays = 2
cRelations = 3
cChangesets = 4
(root, ext) = os.path.splitext(string.lower(inFile))
outFilename = root+"-junk.osm"
## gp.addfield(nodetagtab,fieldname,"TEXT","#","#","255")
except Exception, ErrorDesc:
AddMsgAndPrint("Step 1 Failed" + str(ErrorDesc), 1)
print gp.GetMessages()
del gp
sys.exit(-1)
#
# Step 2: Load nodes and tags
#
try:
AddMsgAndPrint("Step 2/5: Load the nodes and tags")
# Input can be an uncompressed OSM XML file or bzip2 or gzip compressed
osmFile = OSMReader(inFile)
if compress_temp_files:
unbuiltsegments = bz2.BZ2File(scratchSpace + '/unbuiltsegments.dat',
'w')
unbuiltways = bz2.BZ2File(scratchSpace + '/unbuiltways.dat', 'w')
else:
unbuiltsegments = open(scratchSpace + '/unbuiltsegments.dat', 'w')
unbuiltways = open(scratchSpace + '/unbuiltways.dat', 'w')
node = ('ID', 'x', 'y', 'ver', 'ts', 'uid', 'user', 'changeset')
way = ('ID', 'ver', 'ts', 'uid', 'user', 'changeset')
segment = ('id', 'start', 'end')
tag = ('key', 'value')
##------------------------------------------------------------------------------
