32 lines
964 B
Python
32 lines
964 B
Python
from Persistent import Persistent
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class Read_only_notebook( Persistent ):
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"""
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A wrapper for Notebook that hides all of its destructive update functions.
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"""
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def __init__( self, id, notebook ):
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Persistent.__init__( self, id )
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self.__wrapped = notebook
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def lookup_note( self, note_id ):
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return self.__wrapped.lookup_note( note_id )
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def lookup_note_by_title( self, title ):
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return self.__wrapped.lookup_note_by_title( title )
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def to_dict( self ):
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d = self.__wrapped.to_dict()
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del( d[ "trash" ] ) # don't expose the trash to read-only views of this notebook
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d.update( dict(
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object_id = self.object_id,
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read_write = False,
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) )
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return d
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name = property( lambda self: self.__wrapped.name )
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trash = None # read-only access doesn't give you access to the Notebook's trash
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notes = property( lambda self: self.__wrapped.notes )
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startup_notes = property( lambda self: self.__wrapped.startup_notes )
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