appypod-rattail/gen/plone25/wrappers/ToolWrapper.py

47 lines
2.1 KiB
Python

# ------------------------------------------------------------------------------
from appy.gen.plone25.wrappers import AbstractWrapper
# ------------------------------------------------------------------------------
_PY = 'Please specify a file corresponding to a Python interpreter ' \
'(ie "/usr/bin/python").'
FILE_NOT_FOUND = 'Path "%s" was not found.'
VALUE_NOT_FILE = 'Path "%s" is not a file. ' + _PY
NO_PYTHON = "Name '%s' does not starts with 'python'. " + _PY
NOT_UNO_ENABLED_PYTHON = '"%s" is not a UNO-enabled Python interpreter. ' \
'To check if a Python interpreter is UNO-enabled, ' \
'launch it and type "import uno". If you have no ' \
'ImportError exception it is ok.'
# ------------------------------------------------------------------------------
class ToolWrapper(AbstractWrapper):
def validPythonWithUno(self, value):
'''This method represents the validator for field unoEnabledPython.'''
if value:
if not os.path.exists(value):
return FILE_NOT_FOUND % value
if not os.path.isfile(value):
return VALUE_NOT_FILE % value
if not os.path.basename(value).startswith('python'):
return NO_PYTHON % value
if os.system('%s -c "import uno"' % value):
return NOT_UNO_ENABLED_PYTHON % value
return None
def getInitiator(self):
'''Retrieves the object that triggered the creation of the object
being currently created (if any).'''
res = None
initiatorUid = self.session['initiator']
if initiatorUid:
res = self.o.uid_catalog(UID=initiatorUid)[0].getObject().appy()
return res
def getObject(self, uid):
'''Allow to retrieve an object from its unique identifier p_uid.'''
return self.o.getObject(uid, appy=True)
def getDiskFolder(self):
'''Returns the disk folder where the Appy application is stored.'''
return self.o.getProductConfig().diskFolder
# ------------------------------------------------------------------------------