class GedcomParser:
MAP_TAG_TO_DATA = {
"FAMC": "origin",
"HUSB": "head",
"WIFE": "partner",
"BIRT": "birth",
"DEAT": "death",
"SURN": "surname",
"GIVN": "name"
}
def __init__(self, filename):
self.file = filename
self.env = Env()
self.data_holder = None
self.current_tag = None
def line_to_tuple(line):
ret = line.split()
if len(ret) > 0:
ret[0] = int(ret[0])
if len(ret) > 2 and ret[0] == 0:
temp = ret[1][1:-1]
ret[1] = ret[2]
ret[2] = temp
return ret
def create_entry(self):
if self.data_holder is not None:
idn = str(self.data_holder.get_idn())
self.env.add_entry(idn, self.data_holder)
if isinstance(self.data_holder, Person):
self.env.next_indi_id += 1
elif isinstance(self.data_holder, Family):
self.env.next_fam_id += 1
# def fam_tag()
# self.data_holder.add(value[1:-1])
def assign_child_to_family(self):
return 0
def assign_person_to_family(self, per):
self.data_holder.add(per)
def set_birth_tag(self):
self.current_tag = "birth"
def set_death_tag(self):
self.current_tag = "death"
'''parse_tag = {
# "INDI": lambda x: person(idn=x),
"NAME":
"GIVN":
"SURN":
"BIRT": self.set_birth_tag,
"DEAT": self.set_death_tag,
"FAMC":
"FAM": lambda x: family(idn=x),
"HUSB":
"WIFE":
"CHIL":
"MARR":
"DATE":
"PLAC":
}'''
def parse_tag_after_0(self, tag, value):
if tag == "INDI":
self.data_holder = Person(idn=value[0])
elif tag == "FAM":
self.data_holder = Family(idn=value[0])
# else "not_yet_implemented"
# TODO switcher:
# https://jaxenter.com/implement-switch-case-statement-python-138315.html
def parse_tag_after_1(self, tag, value):
# if tag == "NAME":
if tag == "FAM" or tag == "CHIL":
self.data_holder.add(value[0][1:-1])
elif tag in ["FAMC", "HUSB", "WIFE"]:
data_type = GedcomParser.MAP_TAG_TO_DATA[tag]
self.data_holder.update_data(data_type, value[0][1:-1])
elif tag == "BIRT" or tag == "DEAT":
self.current_tag = GedcomParser.MAP_TAG_TO_DATA[tag]
elif tag == "MARR":
self.data_holder.update_data("relation_type", "marriage")
else:
return "not_yet_implemented" # DIV
def parse_tag_after_2(self, tag, value):
if tag == "DATE":
self.data_holder.update_data(self.current_tag, value)
elif tag == "GIVN" or tag == "SURN":
data_type = GedcomParser.MAP_TAG_TO_DATA[tag]
self.data_holder.update_data(data_type, value)
# elif tag == "PLACE":
# self.data_holder.update_data(self.current_tag, value)
# else "not_yet_implemented"
def parse_tup(self, tup):
if tup is not None:
if tup[0] == 0:
self.create_entry()
self.parse_tag_after_0(tup[1], tup[2:])
elif tup[0] == 1:
self.parse_tag_after_1(tup[1], tup[2:])
elif tup[0] == 2:
self.parse_tag_after_2(tup[1], tup[2:])
# indidata
# sex
# famdata
# DIV
return 0
def parse(self):
with open(self.file + '.GED', 'r') as reader:
line = reader.readline()
while line != '':
# print(GedcomParser.parse_line(line), end='')
tup = GedcomParser.line_to_tuple(line)
self.parse_tup(tup)
# create new families and individuals
# with correct data
line = reader.readline()
return self.env
