* src/GrampsDb/_ReadGrdb.py: Add repos, modularize.
svn: r6704
This commit is contained in:
Alex Roitman
parent
8e2c9ee3b8
commit
ff8a1910d9
@ -1,4 +1,5 @@
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2006-05-17 Alex Roitman <shura@gramps-project.org>
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* src/GrampsDb/_ReadGrdb.py: Add repos, modularize.
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* src/ViewManager.py: Reorder calls to make work with ArgHandler.
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2006-05-17 Don Allingham <don@gramps-project.org>
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@ -59,6 +59,7 @@ def importData(database, filename, callback=None,cl=0,use_trans=True):
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else:
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ErrorDialog(_("%s could not be opened") % filename)
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return
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if not other_database.version_supported():
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if cl:
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print "Error: %s could not be opened.\n%s Exiting." \
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@ -74,115 +75,98 @@ def importData(database, filename, callback=None,cl=0,use_trans=True):
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"by this version of GRAMPS."))
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return
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# Check for duplicate handles. At the moment we simply exit here,
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# before modifying any data. In the future we will need to handle
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# this better.
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handles = sets.Set(database.person_map.keys())
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other_handles = sets.Set(other_database.person_map.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError('Personal handles in two databases overlap.')
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handles = sets.Set(database.family_map.keys())
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other_handles = sets.Set(other_database.family_map.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError('Family handles in two databases overlap.')
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# Prepare table and method definitions
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tables = {
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'Person' : {'table' : database.person_map,
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'id_table' : database.id_trans,
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'add_obj' : database.add_person,
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'find_next_gramps_id' :database.find_next_person_gramps_id,
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'other_get_from_handle':
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other_database.get_person_from_handle,
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'other_table': other_database.person_map,
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},
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'Family' : {'table' : database.family_map,
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'id_table' : database.fid_trans,
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'add_obj' : database.add_family,
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'find_next_gramps_id' :database.find_next_family_gramps_id,
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'other_get_from_handle':
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other_database.get_family_from_handle,
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'other_table': other_database.family_map,
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},
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handles = sets.Set(database.place_map.keys())
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other_handles = sets.Set(other_database.place_map.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError('Place handles in two databases overlap.')
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'Event' : {'table' : database.event_map,
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'id_table' : database.eid_trans,
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'add_obj' : database.add_event,
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'find_next_gramps_id' : database.find_next_event_gramps_id,
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'other_get_from_handle':
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other_database.get_event_from_handle,
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'other_table': other_database.event_map,
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},
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'Source' : {'table' : database.family_map,
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'id_table' : database.sid_trans,
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'add_obj' : database.add_family,
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'find_next_gramps_id': database.find_next_family_gramps_id,
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'other_get_from_handle':
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other_database.get_family_from_handle,
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'other_table': other_database.source_map,
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},
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'Place' : {'table' : database.source_map,
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'id_table' : database.pid_trans,
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'add_obj' : database.add_source,
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'find_next_gramps_id' :database.find_next_source_gramps_id,
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'other_get_from_handle':
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other_database.get_source_from_handle,
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'other_table': other_database.place_map,
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},
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'Media' : {'table' : database.media_map,
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'id_table' : database.oid_trans,
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'add_obj' : database.add_object,
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'find_next_gramps_id' : database.find_next_object_gramps_id,
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'other_get_from_handle':
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other_database.get_object_from_handle,
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'other_table': other_database.media_map,
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},
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'Repository' : {'table' : database.repository_map,
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'id_table' : database.rid_trans,
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'add_obj' : database.add_repository,
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'find_next_gramps_id' :
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database.find_next_repository_gramps_id,
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'other_get_from_handle':
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other_database.get_repository_from_handle,
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'other_table': other_database.repository_map,
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},
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}
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handles = sets.Set(database.source_map.keys())
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other_handles = sets.Set(other_database.source_map.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError('Source handles in two databases overlap.')
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handles = sets.Set(database.media_map.keys())
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other_handles = sets.Set(other_database.media_map.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError('Media handles in two databases overlap.')
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handles = sets.Set(database.event_map.keys())
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other_handles = sets.Set(other_database.event_map.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError('Event handles in two databases overlap.')
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# Check for duplicate handles.
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for key in tables:
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table_dict = tables[key]
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table = table_dict['table']
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other_table = table_dict['other_table']
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msg = '%s handles in two databases overlap.' % key
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check_common_handles(table,other_table,msg)
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# Proceed with preparing for import
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if use_trans:
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trans = database.transaction_begin("",batch=True)
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else:
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print "Transaction is None! This is no way to go!"
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trans = None
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database.disable_signals()
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# copy all data from new_database to database,
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# rename gramps IDs of first-class objects when conflicts are found
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# People table
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for person_handle in other_database.person_map.keys():
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person = other_database.get_person_from_handle(person_handle)
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(person.get_gramps_id())
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if database.id_trans.has_key(gramps_id):
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gramps_id = database.find_next_person_gramps_id()
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person.set_gramps_id(gramps_id)
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database.add_person(person,trans)
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# Family table
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for family_handle in other_database.family_map.keys():
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family = other_database.get_family_from_handle(family_handle)
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(family.get_gramps_id())
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if database.fid_trans.has_key(gramps_id):
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gramps_id = database.find_next_family_gramps_id()
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family.set_gramps_id(gramps_id)
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database.add_family(family,trans)
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# Place table
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for place_handle in other_database.place_map.keys():
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place = other_database.get_place_from_handle(place_handle)
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(place.get_gramps_id())
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if database.pid_trans.has_key(gramps_id):
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gramps_id = database.find_next_place_gramps_id()
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place.set_gramps_id(gramps_id)
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database.add_place(place,trans)
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# Source table
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for source_handle in other_database.source_map.keys():
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source = other_database.get_source_from_handle(source_handle)
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(source.get_gramps_id())
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if database.sid_trans.has_key(gramps_id):
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gramps_id = database.find_next_source_gramps_id()
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source.set_gramps_id(gramps_id)
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database.add_source(source,trans)
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# Media table
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for media_handle in other_database.media_map.keys():
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media = other_database.get_object_from_handle(media_handle)
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(media.get_gramps_id())
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if database.oid_trans.has_key(gramps_id):
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gramps_id = database.find_next_object_gramps_id()
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media.set_gramps_id(gramps_id)
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database.add_object(media,trans)
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# Event table
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for event_handle in other_database.event_map.keys():
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event = other_database.get_event_from_handle(event_handle)
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(event.get_gramps_id())
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if database.eid_trans.has_key(gramps_id):
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gramps_id = database.find_next_event_gramps_id()
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event.set_gramps_id(gramps_id)
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database.add_event(event,trans)
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for key in tables:
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table_dict = tables[key]
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id_table = table_dict['id_table']
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add_obj = table_dict['add_obj']
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find_next_gramps_id = table_dict['find_next_gramps_id']
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other_table = table_dict['other_table']
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other_get_from_handle = table_dict['other_get_from_handle']
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import_table(id_table,add_obj,find_next_gramps_id,
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other_table,other_get_from_handle,trans)
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# close the other database and clean things up
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other_database.close()
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@ -190,3 +174,25 @@ def importData(database, filename, callback=None,cl=0,use_trans=True):
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database.transaction_commit(trans,_("Import database"))
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database.enable_signals()
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database.request_rebuild()
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def check_common_handles(table,other_table,msg):
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# Check for duplicate handles. At the moment we simply exit here,
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# before modifying any data. In the future we will need to handle
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# this better. How?
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handles = sets.Set(table.keys())
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other_handles = sets.Set(other_table.keys())
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if handles.intersection(other_handles):
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raise Errors.HandleError(msg)
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def import_table(id_table,add_obj,find_next_gramps_id,
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other_table,other_get_from_handle,trans):
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for handle in other_table.keys():
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obj = other_get_from_handle(handle)
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# Then we check gramps_id for conflicts and change it if needed
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gramps_id = str(obj.gramps_id)
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if id_table.has_key(gramps_id):
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gramps_id = find_next_gramps_id()
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obj.gramps_id = gramps_id
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add_obj(obj,trans)
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