def renderJob(self, jobNo):
"""Execute the specified job number using the townguide renderer.
"""
print "renderJob(%d)" % jobNo
self.setJobStatus(jobNo, self.RUNNING)
connection = psycopg.connect("dbname=%s" % self.dbname, "user=%s" % self.uname)
mark = connection.cursor()
sqlstr = "select jobno, renderer,xml from queue where jobno=%d;" % jobNo
mark.execute(sqlstr)
recordArr = mark.fetchone()
renderer = recordArr[1]
print "Renderer=%d" % renderer
xmlStr = recordArr[2]
print "xmlStr = %s" % xmlStr
jobDir = "%s/%d" % (self.wkdir, jobNo)
if not os.path.exists(jobDir):
try:
os.makedirs(jobDir)
except:
print "***********************************************"
print "odd - got an error making the output directory"
print "trying to carry on regardless!!!"
print "***********************************************"
xmlFile = "%s/townguide.xml" % (jobDir)
try:
op = open(xmlFile, "w")
op.write(xmlStr)
op.close()
pr = prefs()
pr.loadPrefs(xmlFile)
pl = pr.getPrefs()
pl["datadir"] = self.datadir
pl["outdir"] = jobDir
pl["mapfile"] = self.mapFileName
print "mapFileName=%s." % self.mapFileName
# try:
# jobLog = open("%s/townguide.log" % (jobDir))
# queueLog = sys.stdout
# sys.stdout = jobLog
# sys.stderr = jobLog
# if renderer==1:
# tg = townguide.townguide(pr)
# else:
# tg = townguide2.townguide(pr)
tg = townguide.townguide(pr)
self.setJobStatus(jobNo, self.COMPLETE)
sys.stdout.flush()
# sys.stdout = queueLog
# sys.stderr = queueLog
# except:
# print "Oh No - error opening log file, or townguide failed"
# self.setJobStatus(jobNo,self.ERROR)
except Exception, e:
print "Oh No - Error processing job number %d" % jobNo
print "Unexpected error:", sys.exc_info()[0]
print "%s" % (dir(e))
print sys.exc_info()
self.setJobStatus(jobNo, self.ERROR)
verbose = False)
(options,args)=parser.parse_args()
if (options.debug):
options.verbose = True
print "options = %s" % options
print "arguments = %s" % args
# print
# print "Townguide Version %s" % version
# print
if len(args)==0:
print "No configuration file specified - using a simple default configuration as an example."
preferences_list = {'title':'townguide default output',
'origin':'54.6466,-1.2619',
'mapsize':'10,12',
'tilesize':'1000',
'features':'amenity=school,amenity=pub'}
else:
print "Using configuration file %s." % args[0]
preferences = prefs()
preferences_list = preferences.loadPrefs(args[0])
# tg = townguide(54.6466,-1.2619,1000,10,12)
# townguide_map = townguide(preferences)
# townguide(preferences)
townguide.townguide(preferences)
