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Added comments for the level 0 parsing to clarify signposts in the code.

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svn: r18808
This commit is contained in:
Tim G L Lyons
2012-02-01 22:14:47 +00:00
parent 594fe80405
commit b79e930770
1 changed files with 279 additions and 48 deletions
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327
src/plugins/lib/libgedcom.py
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@@ -1772,8 +1772,18 @@ class GedcomParser(UpdateCallback):
self.nid2id = {}
#
# Parse table for SUBM tag
# Parse table for <<SUBMITTER_RECORD>> below the level 0 SUBM tag
#
# n @<XREF:SUBM>@ SUBM {1:1}
# +1 NAME <SUBMITTER_NAME> {1:1}
# +1 <<ADDRESS_STRUCTURE>> {0:1}
# +1 <<MULTIMEDIA_LINK>> {0:M}
# +1 LANG <LANGUAGE_PREFERENCE> {0:3}
# +1 RFN <SUBMITTER_REGISTERED_RFN> {0:1}
# +1 RIN <AUTOMATED_RECORD_ID> {0:1}
# +1 <<CHANGE_DATE>> {0:1}
# (N.B. GEDCOM allows multiple SUBMitter records)
self.subm_parse_tbl = {
# +1 NAME <SUBMITTER_NAME>
TOKEN_NAME : self.__subm_name,
@@ -1789,8 +1799,32 @@ class GedcomParser(UpdateCallback):
}
#
# Parse table for INDI tag
# Parse table for <<INDIVIDUAL_RECORD>> below the level 0 INDI tag
#
# n @<XREF:INDI>@ INDI {1:1}
# +1 RESN <RESTRICTION_NOTICE> {0:1}
# +1 <<PERSONAL_NAME_STRUCTURE>> {0:M}
# +1 SEX <SEX_VALUE> {0:1}
# +1 <<INDIVIDUAL_EVENT_STRUCTURE>> {0:M}
# +1 <<INDIVIDUAL_ATTRIBUTE_STRUCTURE>> {0:M}
# +1 <<LDS_INDIVIDUAL_ORDINANCE>> {0:M}
# +1 <<CHILD_TO_FAMILY_LINK>> {0:M}
# +1 <<SPOUSE_TO_FAMILY_LINK>> {0:M}
# +1 SUBM @<XREF:SUBM>@ {0:M}
# +1 <<ASSOCIATION_STRUCTURE>> {0:M}
# +1 ALIA @<XREF:INDI>@ {0:M}
# +1 ANCI @<XREF:SUBM>@ {0:M}
# +1 DESI @<XREF:SUBM>@ {0:M}
# +1 <<SOURCE_CITATION>> {0:M}
# +1 <<MULTIMEDIA_LINK>> {0:M}
# +1 <<NOTE_STRUCTURE>> {0:M}
# +1 RFN <PERMANENT_RECORD_FILE_NUMBER> {0:1}
# +1 AFN <ANCESTRAL_FILE_NUMBER> {0:1}
# +1 REFN <USER_REFERENCE_NUMBER> {0:M}
# +2 TYPE <USER_REFERENCE_TYPE> {0:1}
# +1 RIN <AUTOMATED_RECORD_ID> {0:1}
# +1 <<CHANGE_DATE>> {0:1}
self.indi_parse_tbl = {
# +1 RESN <RESTRICTION_NOTICE> {0:1}
TOKEN_RESN : self.__person_resn,
@@ -1854,9 +1888,6 @@ class GedcomParser(UpdateCallback):
TOKEN_TITL : self.__person_titl,
}
#
# Parse table for INDI.NAME
#
self.name_parse_tbl = {
# +1 NPFX <NAME_PIECE_PREFIX> {0:1}
TOKEN_NPFX : self.__name_npfx,
@@ -1883,6 +1914,18 @@ class GedcomParser(UpdateCallback):
TOKEN_BIRT : self.__ignore,
}
#
# Parse table for <<REPOSITORY_RECORD>> below the level 0 REPO tag
#
# n @<XREF:REPO>@ REPO {1:1}
# +1 NAME <NAME_OF_REPOSITORY> {0:1}
# +1 <<ADDRESS_STRUCTURE>> {0:1}
# +1 <<NOTE_STRUCTURE>> {0:M}
# +1 REFN <USER_REFERENCE_NUMBER> {0:M}
# +2 TYPE <USER_REFERENCE_TYPE> {0:1}
# +1 RIN <AUTOMATED_RECORD_ID> {0:1}
# +1 <<CHANGE_DATE>> {0:1}
self.repo_parse_tbl = {
TOKEN_NAME : self.__repo_name,
TOKEN_ADDR : self.__repo_addr,
@@ -2066,8 +2109,23 @@ class GedcomParser(UpdateCallback):
}
#
# FAM
# Parse table for <<FAM_RECORD>> below the level 0 FAM tag
#
# n @<XREF:FAM>@ FAM {1:1}
# +1 <<FAMILY_EVENT_STRUCTURE>> {0:M}
# +1 HUSB @<XREF:INDI>@ {0:1}
# +1 WIFE @<XREF:INDI>@ {0:1}
# +1 CHIL @<XREF:INDI>@ {0:M}
# +1 NCHI <COUNT_OF_CHILDREN> {0:1}
# +1 SUBM @<XREF:SUBM>@ {0:M}
# +1 <<LDS_SPOUSE_SEALING>> {0:M}
# +1 <<SOURCE_CITATION>> {0:M}
# +1 <<MULTIMEDIA_LINK>> {0:M}
# +1 <<NOTE_STRUCTURE>> {0:M}
# +1 REFN <USER_REFERENCE_NUMBER> {0:M}
# +1 RIN <AUTOMATED_RECORD_ID> {0:1}
# +1 <<CHANGE_DATE>> {0:1}
self.family_func = {
# +1 <<FAMILY_EVENT_STRUCTURE>> {0:M}
TOKEN_GEVENT : self.__family_std_event,
@@ -2110,6 +2168,33 @@ class GedcomParser(UpdateCallback):
TOKEN__STAT : self.__family_stat,
}
#
# Parse table for <<SOURCE_RECORD>> below the level 0 SOUR tag
#
# n @<XREF:SOUR>@ SOUR {1:1}
# +1 DATA {0:1}
# +2 EVEN <EVENTS_RECORDED> {0:M}
# +3 DATE <DATE_PERIOD> {0:1}
# +3 PLAC <SOURCE_JURISDICTION_PLACE> {0:1}
# +2 AGNC <RESPONSIBLE_AGENCY> {0:1}
# +2 <<NOTE_STRUCTURE>> {0:M}
# +1 AUTH <SOURCE_ORIGINATOR> {0:1}
# +2 [CONT|CONC] <SOURCE_ORIGINATOR> {0:M}
# +1 TITL <SOURCE_DESCRIPTIVE_TITLE> {0:1}
# +2 [CONT|CONC] <SOURCE_DESCRIPTIVE_TITLE> {0:M}
# +1 ABBR <SOURCE_FILED_BY_ENTRY> {0:1}
# +1 PUBL <SOURCE_PUBLICATION_FACTS> {0:1}
# +2 [CONT|CONC] <SOURCE_PUBLICATION_FACTS> {0:M}
# +1 TEXT <TEXT_FROM_SOURCE> {0:1}
# +2 [CONT|CONC] <TEXT_FROM_SOURCE> {0:M}
# +1 <<SOURCE_REPOSITORY_CITATION>> {0:1}
# +1 <<MULTIMEDIA_LINK>> {0:M}
# +1 <<NOTE_STRUCTURE>> {0:M}
# +1 REFN <USER_REFERENCE_NUMBER> {0:M}
# +2 TYPE <USER_REFERENCE_TYPE> {0:1}
# +1 RIN <AUTOMATED_RECORD_ID> {0:1}
# +1 <<CHANGE_DATE>> {0:1}
self.source_func = {
TOKEN_TITL : self.__source_title,
TOKEN_TAXT : self.__source_taxt_peri,
@@ -2135,6 +2220,21 @@ class GedcomParser(UpdateCallback):
TOKEN_IGNORE : self.__ignore,
}
#
# Parse table for <<MULTIMEDIA_RECORD>> below the level 0 OBJE tag
#
# n @<XREF:OBJE>@ OBJE {1:1}
# +1 FORM <MULTIMEDIA_FORMAT> {1:1}
# +1 TITL <DESCRIPTIVE_TITLE> {0:1}
# +1 <<NOTE_STRUCTURE>> {0:M}
# +1 <<SOURCE_CITATION>> {0:M}
# +1 BLOB {1:1}
# +2 CONT <ENCODED_MULTIMEDIA_LINE> {1:M}
# +1 OBJE @<XREF:OBJE>@ /* chain to continued object */ {0:1}
# +1 REFN <USER_REFERENCE_NUMBER> {0:M}
# +2 TYPE <USER_REFERENCE_TYPE> {0:1}
# +1 RIN <AUTOMATED_RECORD_ID> {0:1}
self.obje_func = {
TOKEN_FORM : self.__obje_form,
TOKEN_TITL : self.__obje_title,
@@ -2216,10 +2316,44 @@ class GedcomParser(UpdateCallback):
TOKEN_ROLE : self.__citation_even_role,
}
#
# Parse table for <<HEADER>> record below the level 0 HEAD tag
#
# n HEAD {1:1}
# +1 SOUR <APPROVED_SYSTEM_ID> {1:1}
# +2 VERS <VERSION_NUMBER> {0:1}
# +2 NAME <NAME_OF_PRODUCT> {0:1}
# +2 CORP <NAME_OF_BUSINESS> {0:1}
# +3 <<ADDRESS_STRUCTURE>> {0:1}
# +2 DATA <NAME_OF_SOURCE_DATA> {0:1}
# +3 DATE <PUBLICATION_DATE> {0:1}
# +3 COPR <COPYRIGHT_SOURCE_DATA> {0:1}
# +1 DEST <RECEIVING_SYSTEM_NAME> {0:1*}
# +1 DATE <TRANSMISSION_DATE> {0:1}
# +2 TIME <TIME_VALUE> {0:1}
# +1 SUBM @<XREF:SUBM>@ {1:1}
# +1 SUBN @<XREF:SUBN>@ {0:1}
# +1 FILE <FILE_NAME> {0:1}
# +1 COPR <COPYRIGHT_GEDCOM_FILE> {0:1}
# +1 GEDC {1:1}
# +2 VERS <VERSION_NUMBER> {1:1}
# +2 FORM <GEDCOM_FORM> {1:1}
# +1 CHAR <CHARACTER_SET> {1:1}
# +2 VERS <VERSION_NUMBER> {0:1}
# +1 LANG <LANGUAGE_OF_TEXT> {0:1}
# +1 PLAC {0:1}
# +2 FORM <PLACE_HIERARCHY> {1:1}
# +1 NOTE <GEDCOM_CONTENT_DESCRIPTION> {0:1}
# +2 [CONT|CONC] <GEDCOM_CONTENT_DESCRIPTION> {0:M}
# * NOTE: Submissions to the Family History Department for Ancestral
# File submission or for clearing temple ordinances must use a
# DESTination of ANSTFILE or TempleReady.
self.header_sour = {
TOKEN_SOUR : self.__header_sour,
TOKEN_NAME : self.__ignore,
TOKEN_VERS : self.__header_vers,
TOKEN_VERS : self.__header_vers, # This should be below SOUR
TOKEN_FILE : self.__header_file,
TOKEN_COPR : self.__header_copr,
TOKEN_SUBM : self.__header_subm,
@@ -2283,6 +2417,13 @@ class GedcomParser(UpdateCallback):
def parse_gedcom_file(self, use_trans=False):
"""
Parses the opened GEDCOM file.
LINEAGE_LINKED_GEDCOM: =
0 <<HEADER>> {1:1}
0 <<SUBMISSION_RECORD>> {0:1}
0 <<RECORD>> {1:M}
0 TRLR {1:1}
"""
no_magic = self.maxpeople < 1000
with DbTxn(_("GEDCOM import"), self.dbase, not use_trans,
@@ -2592,13 +2733,13 @@ class GedcomParser(UpdateCallback):
Parses the submitter data
n @<XREF:SUBM>@ SUBM
+1 NAME <SUBMITTER_NAME>
+1 <<ADDRESS_STRUCTURE>>
+1 <<MULTIMEDIA_LINK>>
+1 LANG <LANGUAGE_PREFERENCE>
+1 RFN <SUBMITTER_REGISTERED_RFN>
+1 RIN <AUTOMATED_RECORD_ID>
+1 <<CHANGE_DATE>>
+1 NAME <SUBMITTER_NAME>
+1 <<ADDRESS_STRUCTURE>>
+1 <<MULTIMEDIA_LINK>>
+1 LANG <LANGUAGE_PREFERENCE>
+1 RFN <SUBMITTER_REGISTERED_RFN>
+1 RIN <AUTOMATED_RECORD_ID>
+1 <<CHANGE_DATE>>
"""
researcher = gen.lib.Researcher()
state = CurrentState()
@@ -2610,6 +2751,25 @@ class GedcomParser(UpdateCallback):
def __parse_record(self):
"""
Parse the top level (0 level) instances.
RECORD: =
[
n <<FAM_RECORD>> {1:1}
|
n <<INDIVIDUAL_RECORD>> {1:1}
|
n <<MULTIMEDIA_RECORD>> {1:M}
|
n <<NOTE_RECORD>> {1:1}
|
n <<REPOSITORY_RECORD>> {1:1}
|
n <<SOURCE_RECORD>> {1:1}
|
n <<SUBMITTER_RECORD>> {1:1}
]
This also deals with the SUBN (submission) record, of which there should
be exactly one.
"""
while True:
line = self.__get_next_line()
@@ -2685,34 +2845,35 @@ class GedcomParser(UpdateCallback):
# INDI parsing
#
#----------------------------------------------------------------------
def __parse_indi(self, line):
"""
Handling of the GEDCOM INDI tag and all lines subordinate to the current
line.
n @XREF:INDI@ INDI {1:1}
+1 RESN <RESTRICTION_NOTICE> {0:1}
+1 <<PERSONAL_NAME_STRUCTURE>> {0:M}
+1 SEX <SEX_VALUE> {0:1}
+1 <<INDIVIDUAL_EVENT_STRUCTURE>> {0:M}
+1 <<INDIVIDUAL_ATTRIBUTE_STRUCTURE>> {0:M}
+1 <<LDS_INDIVIDUAL_ORDINANCE>> {0:M}
+1 <<CHILD_TO_FAMILY_LINK>> {0:M}
+1 <<SPOUSE_TO_FAMILY_LINK>> {0:M}
+1 SUBM @<XREF:SUBM>@ {0:M}
+1 <<ASSOCIATION_STRUCTURE>> {0:M}
+1 ALIA @<XREF:INDI>@ {0:M}
+1 ANCI @<XREF:SUBM>@ {0:M}
+1 DESI @<XREF:SUBM>@ {0:M}
+1 <<SOURCE_CITATION>> {0:M}
+1 <<MULTIMEDIA_LINK>> {0:M}
+1 <<NOTE_STRUCTURE>> {0:M}
+1 RFN <PERMANENT_RECORD_FILE_NUMBER> {0:1}
+1 AFN <ANCESTRAL_FILE_NUMBER> {0:1}
+1 REFN <USER_REFERENCE_NUMBER> {0:M}
+2 TYPE <USER_REFERENCE_TYPE> {0:1}
+1 RIN <AUTOMATED_RECORD_ID> {0:1}
+1 <<CHANGE_DATE>> {0:1}
+1 RESN <RESTRICTION_NOTICE> {0:1}
+1 <<PERSONAL_NAME_STRUCTURE>> {0:M}
+1 SEX <SEX_VALUE> {0:1}
+1 <<INDIVIDUAL_EVENT_STRUCTURE>> {0:M}
+1 <<INDIVIDUAL_ATTRIBUTE_STRUCTURE>> {0:M}
+1 <<LDS_INDIVIDUAL_ORDINANCE>> {0:M}
+1 <<CHILD_TO_FAMILY_LINK>> {0:M}
+1 <<SPOUSE_TO_FAMILY_LINK>> {0:M}
+1 SUBM @<XREF:SUBM>@ {0:M}
+1 <<ASSOCIATION_STRUCTURE>> {0:M}
+1 ALIA @<XREF:INDI>@ {0:M}
+1 ANCI @<XREF:SUBM>@ {0:M}
+1 DESI @<XREF:SUBM>@ {0:M}
+1 <<SOURCE_CITATION>> {0:M}
+1 <<MULTIMEDIA_LINK>> {0:M}
+1 <<NOTE_STRUCTURE>> {0:M}
+1 RFN <PERMANENT_RECORD_FILE_NUMBER> {0:1}
+1 AFN <ANCESTRAL_FILE_NUMBER> {0:1}
+1 REFN <USER_REFERENCE_NUMBER> {0:M}
+2 TYPE <USER_REFERENCE_TYPE> {0:1}
+1 RIN <AUTOMATED_RECORD_ID> {0:1}
+1 <<CHANGE_DATE>> {0:1}
"""
# find the person
@@ -3771,13 +3932,13 @@ class GedcomParser(UpdateCallback):
#-------------------------------------------------------------------
#
# Family parsing
# FAM parsing
#
#-------------------------------------------------------------------
def __parse_fam(self, line):
"""
n @<XREF:FAM>@ FAM {1:1}
n @<XREF:FAM>@ FAM {1:1}
+1 <<FAMILY_EVENT_STRUCTURE>> {0:M}
+1 HUSB @<XREF:INDI>@ {0:1}
+1 WIFE @<XREF:INDI>@ {0:1}
@@ -4970,9 +5131,15 @@ class GedcomParser(UpdateCallback):
"""
self.__parse_note(line, state.citation, state.level+1)
#----------------------------------------------------------------------
#
# SOUR parsing
#
#----------------------------------------------------------------------
def __parse_source(self, name, level):
"""
n @<XREF:SOUR>@ SOUR {1:1}
n @<XREF:SOUR>@ SOUR {1:1}
+1 DATA {0:1}
+2 EVEN <EVENTS_RECORDED> {0:M}
+3 DATE <DATE_PERIOD> {0:1}
@@ -5171,9 +5338,15 @@ class GedcomParser(UpdateCallback):
if state.source.get_title() == "":
state.source.set_title(line.data.replace('\n', ' '))
#----------------------------------------------------------------------
#
# OBJE parsing
#
#----------------------------------------------------------------------
def __parse_obje(self, line):
"""
n @XREF:OBJE@ OBJE {1:1}
n @XREF:OBJE@ OBJE {1:1}
+1 FORM <MULTIMEDIA_FORMAT> {1:1} p.*
+1 TITL <DESCRIPTIVE_TITLE> {0:1} p.*
+1 <<NOTE_STRUCTURE>> {0:M} p.*
@@ -5344,16 +5517,16 @@ class GedcomParser(UpdateCallback):
# REPO parsing
#
#----------------------------------------------------------------------
def __parse_repo(self, line):
"""
REPOSITORY_RECORD:=
n @<XREF:REPO>@ REPO {1:1}
+1 NAME <NAME_OF_REPOSITORY> {0:1} p.*
+1 <<ADDRESS_STRUCTURE>> {0:1} p.*
+1 <<NOTE_STRUCTURE>> {0:M} p.*
+1 REFN <USER_REFERENCE_NUMBER> {0:M} p.*
+1 RIN <AUTOMATED_RECORD_ID> {0:1} p.*
+1 <<CHANGE_DATE>> {0:1} p.
n @<XREF:REPO>@ REPO {1:1}
+1 NAME <NAME_OF_REPOSITORY> {0:1} p.*
+1 <<ADDRESS_STRUCTURE>> {0:1} p.*
+1 <<NOTE_STRUCTURE>> {0:M} p.*
+1 REFN <USER_REFERENCE_NUMBER> {0:M} p.*
+1 RIN <AUTOMATED_RECORD_ID> {0:1} p.*
+1 <<CHANGE_DATE>> {0:1} p.
"""
repo = self.__find_or_create_repository(line.token_text)
@@ -5589,7 +5762,48 @@ class GedcomParser(UpdateCallback):
"""
self.__parse_note(line, state.obj, state.level)
#----------------------------------------------------------------------
#
# HEAD parsing
#
#----------------------------------------------------------------------
def __parse_header_source(self):
"""
Handling of the lines subordinate to the HEAD GEDCOM tag
n HEAD {1:1}
+1 SOUR <APPROVED_SYSTEM_ID> {1:1}
+2 VERS <VERSION_NUMBER> {0:1}
+2 NAME <NAME_OF_PRODUCT> {0:1}
+2 CORP <NAME_OF_BUSINESS> {0:1}
+3 <<ADDRESS_STRUCTURE>> {0:1}
+2 DATA <NAME_OF_SOURCE_DATA> {0:1}
+3 DATE <PUBLICATION_DATE> {0:1}
+3 COPR <COPYRIGHT_SOURCE_DATA> {0:1}
+1 DEST <RECEIVING_SYSTEM_NAME> {0:1*}
+1 DATE <TRANSMISSION_DATE> {0:1}
+2 TIME <TIME_VALUE> {0:1}
+1 SUBM @<XREF:SUBM>@ {1:1}
+1 SUBN @<XREF:SUBN>@ {0:1}
+1 FILE <FILE_NAME> {0:1}
+1 COPR <COPYRIGHT_GEDCOM_FILE> {0:1}
+1 GEDC {1:1}
+2 VERS <VERSION_NUMBER> {1:1}
+2 FORM <GEDCOM_FORM> {1:1}
+1 CHAR <CHARACTER_SET> {1:1}
+2 VERS <VERSION_NUMBER> {0:1}
+1 LANG <LANGUAGE_OF_TEXT> {0:1}
+1 PLAC {0:1}
+2 FORM <PLACE_HIERARCHY> {1:1}
+1 NOTE <GEDCOM_CONTENT_DESCRIPTION> {0:1}
+2 [CONT|CONC] <GEDCOM_CONTENT_DESCRIPTION> {0:M}
* NOTE: Submissions to the Family History Department for Ancestral
File submission or for clearing temple ordinances must use a
DESTination of ANSTFILE or TempleReady.
"""
state = CurrentState(level=1)
self.__parse_level(state, self.header_sour, self.__undefined)
@@ -5732,7 +5946,24 @@ class GedcomParser(UpdateCallback):
self.__skip_subordinate_levels(level+1)
obj.add_note(new_note.get_handle())
#----------------------------------------------------------------------
#
# NOTE parsing
#
#----------------------------------------------------------------------
def __parse_inline_note(self, line, level):
"""
Handling of lines subordinate to the NOTE GEDCOM tag
n @<XREF:NOTE>@ NOTE <SUBMITTER_TEXT> {1:1}
+1 [ CONC | CONT] <SUBMITTER_TEXT> {0:M}
+1 <<SOURCE_CITATION>> {0:M}
+1 REFN <USER_REFERENCE_NUMBER> {0:M}
+2 TYPE <USER_REFERENCE_TYPE> {0:1}
+1 RIN <AUTOMATED_RECORD_ID> {0:1}
+1 <<CHANGE_DATE>> {0:1}
"""
gid = self.nid_map[line.token_text]
handle = self.nid2id.get(gid)
if not line.data and handle is None: