| # Gaudi Framework, version v25r0 |

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CommonGaudiConfigurables.py
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1 # File: Gaudi/CommonGaudiConfigurables.py
2 # Author: Pere Mato (pere.mato@cern.ch)
3
4 """
5 This module would scan all known Gaudi configurable modules for
6 'Configurable' classes and fill __all__ such that it can be imported
7 by any module requiring it.
8 """
9
10 from GaudiKernel.Configurable import Configurable
11 from GaudiKernel.ConfigurableMeta import ConfigurableMeta
12 __all__ = []
13
14 packages = ['GaudiCoreSvc', 'GaudiCommonSvc', 'GaudiSvc', 'GaudiAlg',
15 'GaudiAud', 'GaudiPoolDb', 'RootHistCnv', 'GaudiUtils',
16 'RootCnv']
17
18 #--Loop open all listed packages and populate __all__ with the names and
19 # the local scope with the Configurable classes
20 for package in packages :
21 try:
22 mod = __import__( '%s.%sConf'%(package,package), globals(), locals(), ['%sConf'%package] )
23 for nam in dir(mod) :
24 cls = getattr(mod, nam)
25 if type(cls) is ConfigurableMeta and issubclass(cls, Configurable) :
26 globals()[nam] = cls
27 __all__.append(nam)
28 except ImportError:
29 # ignore the configurables from missing packages.
30 pass
31
32 #--Fix some of the name idiosyncrasies in Gaudi
33 aliases = {
34 'EventDataSvc': 'EvtDataSvc',
35 'DetectorDataSvc': 'DetDataSvc',
36 'HistogramDataSvc': 'HistogramSvc',
37 'HbookHistSvc': 'HbookCnv__PersSvc',
38 'RootHistSvc': 'RootHistCnv__PersSvc',
39 'EventPersistencySvc': 'EvtPersistencySvc',
40 'DetectorPersistencySvc': 'DetPersistencySvc',
41 'HistogramPersistencySvc': 'HistogramPersistencySvc',
42 'FileRecordPersistencySvc': 'PersistencySvc',
43
44 'FileCatalog': 'Gaudi__MultiFileCatalog',
45 'IODataManager': 'Gaudi__IODataManager',
46
47 'RootCnvSvc': 'Gaudi__RootCnvSvc',
48 'RootEvtSelector': 'Gaudi__RootEvtSelector',
49 }
50
51 _gbl = globals() # optimization
52 # This would be nicer with dict comprehension (http://www.python.org/dev/peps/pep-0274)
53 # but it is available only in Python 2.7
54 aliases = dict([(new, _gbl[old])
55 for new, old in aliases.items()
56 if old in _gbl]) # do the aliasing only if the original is available
57 # change the default name
58 for new in aliases:
59 aliases[new].DefaultedName = new
60 # update globals and __all__
61 _gbl.update(aliases)
62 __all__.extend(aliases)
63 # remove temporaries
64 del _gbl, new