def get_filename(self,
configuration,
full_path=None,
filename=None,
dirname=None,
basename=None,
prefix=None,
suffix=None,
overwrite=True,
series=False,
series_padding=3):
# if prefix/suffix/series are overridden, want to use them
# instead of name...
if full_path is None:
# use file if overridden or none of the file params are
# overridden and the file is not None
overwrite = configuration['overwrite']
if (configuration.has_override('file')
or (not (configuration.has_override('basename')
or configuration.has_override('prefix')
or configuration.has_override('suffix')
or configuration.has_override('dir')
or configuration.has_override('series')
or configuration.has_override('seriesPadding')
or configuration.has_override('seriesStart'))
and 'file' in configuration
and configuration['file'] is not None)):
full_path = configuration['file']
else:
if configuration['basename'] is not None:
basename = configuration['basename']
if configuration['prefix'] is not None:
prefix = configuration['prefix']
if configuration['suffix'] is not None:
suffix = configuration['suffix']
if configuration['dir'] is not None:
dirname = configuration['dir']
if configuration['series'] is not None:
series = configuration['series']
if configuration['seriesPadding'] is not None:
series_padding = configuration['seriesPadding']
if full_path is None:
# should any of these necessitate series=True?
if basename is None:
basename = 'vt_out'
if prefix is None:
prefix = ''
if suffix is None:
suffix = ''
if dirname is None:
dirname = ''
if not os.path.isabs(dirname):
vt_output_dir = getattr(get_vistrails_temp_configuration(),
'outputDirectory', None)
if vt_output_dir:
dirname = os.path.join(vt_output_dir, dirname)
# seriesPadding and series have defaults so no
# need to default them
if not overwrite and series:
# need to find first open slot
full_path = None
while full_path is None or os.path.exists(full_path):
series_str = (("%%0%dd" % series_padding) %
self.get_series_num())
full_path = os.path.join(
dirname,
"%s%s%s%s" % (prefix, basename, series_str, suffix))
else:
if series:
series_str = (("%%0%dd" % series_padding) %
self.get_series_num())
else:
series_str = ""
full_path = os.path.join(
dirname,
"%s%s%s%s" % (prefix, basename, series_str, suffix))
if not overwrite and os.path.exists(full_path):
raise IOError('File "%s" exists and overwrite is False' %
full_path)
return full_path
def get_override(cls, k):
config = get_vistrails_temp_configuration().outputSettings
str_val = cls.get_from_config(config, k)
return cls.get_field(k).from_string(str_val)
def has_override(cls, k):
config = get_vistrails_temp_configuration().outputSettings
return cls.has_from_config(config, k)
def get_override(cls, k):
config = get_vistrails_temp_configuration().outputSettings
str_val = cls.get_from_config(config, k)
return cls.get_field(k).from_string(str_val)
def has_override(cls, k):
config = get_vistrails_temp_configuration().outputSettings
return cls.has_from_config(config, k)
def get_filename(self, configuration, full_path=None, filename=None,
dirname=None, basename=None, prefix=None, suffix=None,
overwrite=True, series=False, series_padding=3):
# if prefix/suffix/series are overridden, want to use them
# instead of name...
if full_path is None:
# use file if overridden or none of the file params are
# overridden and the file is not None
overwrite = configuration['overwrite']
if (configuration.has_override('file') or
(not (configuration.has_override('basename') or
configuration.has_override('prefix') or
configuration.has_override('suffix') or
configuration.has_override('dir') or
configuration.has_override('series') or
configuration.has_override('seriesPadding') or
configuration.has_override('seriesStart')) and
'file' in configuration and
configuration['file'] is not None)):
full_path = configuration['file']
else:
if configuration['basename'] is not None:
basename = configuration['basename']
if configuration['prefix'] is not None:
prefix = configuration['prefix']
if configuration['suffix'] is not None:
suffix = configuration['suffix']
if configuration['dir'] is not None:
dirname = configuration['dir']
if configuration['series'] is not None:
series = configuration['series']
if configuration['seriesPadding'] is not None:
series_padding = configuration['seriesPadding']
if full_path is None:
# should any of these necessitate series=True?
if basename is None:
basename = 'vt_out'
if prefix is None:
prefix = ''
if suffix is None:
suffix = ''
if dirname is None:
dirname = ''
if not os.path.isabs(dirname):
vt_output_dir = getattr(get_vistrails_temp_configuration(),
'outputDirectory',
None)
if vt_output_dir:
dirname = os.path.join(vt_output_dir, dirname)
# seriesPadding and series have defaults so no
# need to default them
if not overwrite and series:
# need to find first open slot
full_path = None
while full_path is None or os.path.exists(full_path):
series_str = (("%%0%dd" % series_padding) %
self.get_series_num())
full_path = os.path.join(dirname, "%s%s%s%s" %
(prefix, basename,
series_str, suffix))
else:
if series:
series_str = (("%%0%dd" % series_padding) %
self.get_series_num())
else:
series_str = ""
full_path = os.path.join(dirname, "%s%s%s%s" %
(prefix, basename, series_str,
suffix))
if not overwrite and os.path.exists(full_path):
raise IOError('File "%s" exists and overwrite is False' % full_path)
return full_path
