0899df3342
* src/RelLib/Makefile.am: Ship new files; * src/RelLib/ various files: add more files. svn: r5593
154 lines
5.1 KiB
Python
154 lines
5.1 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2005 Donald N. Allingham
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id$
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"""
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SourceNote class for GRAMPS
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"""
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#-------------------------------------------------------------------------
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#
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# GRAMPS modules
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#
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#-------------------------------------------------------------------------
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from _BaseObject import BaseObject
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from _NoteBase import NoteBase
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from _SourceRef import SourceRef
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#-------------------------------------------------------------------------
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#
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# SourceNote classes
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#
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#-------------------------------------------------------------------------
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class SourceNote(BaseObject,NoteBase):
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"""
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Base class for storing source references and notes
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"""
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def __init__(self,source=None):
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"""
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Create a new SourceNote, copying from source if not None
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@param source: Object used to initialize the new object
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@type source: SourceNote
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"""
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BaseObject.__init__(self)
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NoteBase.__init__(self,source)
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if source:
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self.source_list = [SourceRef(sref) for sref in source.source_list]
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else:
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self.source_list = []
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def add_source_reference(self,src_ref) :
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"""
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Adds a source reference to this object.
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@param src_ref: The source reference to be added to the
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SourceNote's list of source references.
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@type src_ref: L{SourceRef}
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"""
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self.source_list.append(src_ref)
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def get_source_references(self) :
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"""
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Returns the list of source references associated with the object.
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@return: Returns the list of L{SourceRef} objects assocated with
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the object.
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@rtype: list
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"""
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return self.source_list
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def get_sourcref_child_list(self):
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"""
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Returns the list of child secondary objects that may refer sources.
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@return: Returns the list of child secondary child objects that may refer sources.
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@rtype: list
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"""
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return []
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def has_source_reference(self,src_handle) :
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"""
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Returns True if the object or any of it's child objects has reference
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to this source handle.
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@param src_handle: The source handle to be checked.
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@type src_handle: str
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@return: Returns whether the object or any of it's child objects has reference to this source handle.
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@rtype: bool
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"""
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for src_ref in self.source_list:
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# Using direct access here, not the getter method -- efficiency!
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if src_ref.ref == src_handle:
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return True
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for item in self.get_sourcref_child_list():
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if item.has_source_reference(src_handle):
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return True
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return False
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def remove_source_references(self,src_handle_list):
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"""
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Removes references to all source handles in the list
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in this object and all child objects.
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@param src_handle_list: The list of source handles to be removed.
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@type src_handle_list: list
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"""
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new_source_list = [ src_ref for src_ref in self.source_list \
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if src_ref.ref not in src_handle_list ]
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self.source_list = new_source_list
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for item in self.get_sourcref_child_list():
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item.remove_source_references(src_handle_list)
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def replace_source_references(self,old_handle,new_handle):
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"""
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Replaces references to source handles in the list
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in this object and all child objects.
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@param old_handle: The source handle to be replaced.
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@type old_handle: str
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@param new_handle: The source handle to replace the old one with.
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@type new_handle: str
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"""
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refs_list = [ src_ref.ref for src_ref in self.source_list ]
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n_replace = refs_list.count(old_handle)
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for ix_replace in xrange(n_replace):
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ix = refs_list.index(old_handle)
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self.source_list[ix].ref = new_handle
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refs_list[ix] = new_handle
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for item in self.get_sourcref_child_list():
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item.replace_source_references(old_handle,new_handle)
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def set_source_reference_list(self,src_ref_list) :
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"""
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Assigns the passed list to the object's list of source references.
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@param src_ref_list: List of source references to ba associated
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with the object
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@type src_ref_list: list of L{SourceRef} instances
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"""
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self.source_list = src_ref_list
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