def utcTimes(self, datetime_hour, **kwargs):
if kwargs.get('use_latest_time', False):
return {'utc_date':'latest', 'utc_time':'latest',
'utc_hour':'latest'}
elif kwargs.get('use_previous_time', False):
return {'utc_date':'previous', 'utc_time':'previous',
'utc_hour':'previous'}
elif kwargs.get('use_time_in_path', False):
return tzutils.utcTimeStrings(datetime_hour)
else:
utc_times = tzutils.utcTimeStrings(datetime_hour)
utc_times['utc_time'] = utc_times['utc_date']
return utc_times
def _gribTemplateArgs(self, target_hour, variable, region, **kwargs):
template_args = tzutils.utcTimeStrings(target_hour)
template_args['analysis'] = self.analysis_type
template_args['region'] = region
template_args['source'] = self.grib_source.name
template_args['variable'] = variable
return template_args
def templateArgs(self, target_hour, filetype, source, region):
template_args = tzutils.utcTimeStrings(target_hour)
template_args['filetype'] = filetype
if region is not None:
template_args['region'] = self.regionToFilepath(region)
if source is not None:
template_args['source'] = self.sourceToFilepath(source)
return template_args
def hourlyGridFilename(self, filetype, target_hour, source, region,
**kwargs):
template = self.gridFilenameTemplate(filetype)
if 'utc' in template:
template_args = tzutils.utcTimeStrings(target_hour)
else: template_args = self.timeToFilepath(target_hour)
template_args.update(self.pathTemplateArgs(filetype, source, region))
if kwargs: template_args.update(dict(kwargs))
return template % template_args
def hourlyGridDirpath(self, filetype, target_hour, source, region,
**kwargs):
root_dir = self.hourlyGridRootDir(filetype, **kwargs)
template = self.anal_config.grid_subdir
if isinstance(subdir, tuple): template = os.sep.join(template)
if 'utc' in template:
template_args = tzutils.utcTimeStrings(target_hour)
else: template_args = self.timeToFilepath(target_hour)
template_args.update(self.pathTemplateArgs(filetype, source, region))
dirpath = os.path.join(root_dir, template % arg_dict)
if not os.path.exists(dirpath):
if kwargs.get('dir_must_exist',kwargs.get('file_must_exist',False)):
errmsg = 'Hourly grid directory does not exist :\n%s'
raise IOError, errmsg % dirpath
else: os.makedirs(dirpath)
return dirpath