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Source code for galaxy.datatypes.annotation
import logging
import tarfile
from galaxy.datatypes.binary import CompressedArchive
from galaxy.datatypes.data import get_file_peek, Text
from galaxy.datatypes.sniff import (
build_sniff_from_prefix,
FilePrefix,
)
from galaxy.util import nice_size
log = logging.getLogger(__name__)
[docs]@build_sniff_from_prefix
class SnapHmm(Text):
file_ext = "snaphmm"
edam_data = "data_1364"
[docs] def set_peek(self, dataset):
if not dataset.dataset.purged:
dataset.peek = get_file_peek(dataset.file_name)
dataset.blurb = "SNAP HMM model"
else:
dataset.peek = 'file does not exist'
dataset.blurb = 'file purged from disc'
[docs] def display_peek(self, dataset):
try:
return dataset.peek
except Exception:
return f"SNAP HMM model ({nice_size(dataset.get_size())})"
[docs] def sniff_prefix(self, file_prefix: FilePrefix):
"""
SNAP model files start with zoeHMM
"""
return file_prefix.startswith('zoeHMM')
[docs]class Augustus(CompressedArchive):
"""
Class describing an Augustus prediction model
"""
file_ext = "augustus"
edam_data = "data_0950"
compressed = True
[docs] def set_peek(self, dataset):
if not dataset.dataset.purged:
dataset.peek = "Augustus model"
dataset.blurb = nice_size(dataset.get_size())
else:
dataset.peek = 'file does not exist'
dataset.blurb = 'file purged from disk'
[docs] def display_peek(self, dataset):
try:
return dataset.peek
except Exception:
return f"Augustus model ({nice_size(dataset.get_size())})"
[docs] def sniff(self, filename):
"""
Augustus archives always contain the same files
"""
if filename and tarfile.is_tarfile(filename):
with tarfile.open(filename, 'r') as temptar:
for f in temptar:
if not f.isfile():
continue
if f.name.endswith('_exon_probs.pbl') \
or f.name.endswith('_igenic_probs.pbl') \
or f.name.endswith('_intron_probs.pbl') \
or f.name.endswith('_metapars.cfg') \
or f.name.endswith('_metapars.utr.cfg') \
or f.name.endswith('_parameters.cfg') \
or f.name.endswith('_parameters.cgp.cfg') \
or f.name.endswith('_utr_probs.pbl') \
or f.name.endswith('_weightmatrix.txt'):
return True
else:
return False
return False