Mercurial > repos > cmonjeau > commet
comparison commet_datatype.py @ 0:a6beb4d4c417
Imported from capsule None
| author | cmonjeau |
|---|---|
| date | Fri, 05 Jun 2015 11:41:26 -0400 |
| parents | |
| children |
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| -1:000000000000 | 0:a6beb4d4c417 |
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| 1 | |
| 2 """ | |
| 3 Commet input file datatype | |
| 4 """ | |
| 5 | |
| 6 | |
| 7 import logging, os, os.path, sys, time, tempfile, shutil, string, glob, re | |
| 8 | |
| 9 from galaxy.datatypes.sniff import * | |
| 10 from galaxy.datatypes import data | |
| 11 from galaxy.datatypes.metadata import MetadataElement | |
| 12 from galaxy.datatypes.xml import GenericXml | |
| 13 | |
| 14 log = logging.getLogger(__name__) | |
| 15 | |
| 16 | |
| 17 class Commet( data.Text ): | |
| 18 """ | |
| 19 Resource Description Framework format (http://www.w3.org/RDF/). | |
| 20 """ | |
| 21 file_ext = "commet" | |
| 22 | |
| 23 def sniff( self, filename ): | |
| 24 """ | |
| 25 Returns false and the user must manually set. | |
| 26 """ | |
| 27 with open( filename ) as handle: | |
| 28 first_line = handle.readline() | |
| 29 if first_line.startswith('//commet input file//'): | |
| 30 return True | |
| 31 | |
| 32 return False | |
| 33 | |
| 34 def set_peek( self, dataset, is_multi_byte=False ): | |
| 35 """Set the peek and blurb text""" | |
| 36 if not dataset.dataset.purged: | |
| 37 dataset.peek = data.get_file_peek( dataset.file_name, is_multi_byte=is_multi_byte ) | |
| 38 dataset.blurb = 'Commet input data' | |
| 39 else: | |
| 40 dataset.peek = 'file does not exist' | |
| 41 dataset.blurb = 'file purged from disk' | |
| 42 |