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2007-09-13 Benny Malengier <benny.malengier@gramps-project.org>

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* src/plugins/lineage.py: Final touches, loop detection



svn: r8971
This commit is contained in:
Benny Malengier 2007-09-13 09:51:10 +00:00
parent dd42d5b11f
commit 997252630b
2 changed files with 93 additions and 40 deletions
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3
ChangeLog
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@ -1,3 +1,6 @@
2007-09-13 Benny Malengier <benny.malengier@gramps-project.org>
* src/plugins/lineage.py: Final touches, loop detection
2007-09-12 Don Allingham <don@gramps-project.org>
* src/DataViews/_MediaView.py: cleanup and documentation
* src/DataViews/_RepositoryView.py: cleanup and documentation

130
src/plugins/lineage.py
View File

@ -38,10 +38,12 @@ from PluginUtils import register_quick_report
from ReportBase import CATEGORY_QR_PERSON
__FMT = "%-30s\t%-12s\t%-12s"
__FMT_rem = " %s: %s"
__FMT_REM = " %s: %s"
__MAX_GEN = 100
def run_father(database, document, person):
""" Function writing the father lineage quick report
"""
sa = SimpleAccess(database)
sd = SimpleDoc(document)
@ -56,7 +58,7 @@ def run_father(database, document, person):
))
sd.paragraph("")
sd.header2(__FMT %(_("Name Father"),_("Birth Date"),_("Death Date")))
sd.header2(__FMT %(_("Name Father"), _("Birth Date"), _("Death Date")))
sd.paragraph("")
make_details(RelLib.Person.MALE, person, sa, sd, database)
@ -64,13 +66,17 @@ def run_father(database, document, person):
sd.paragraph("")
sd.paragraph("")
sd.header2((_("Sons")))
if person.gender == RelLib.Person.FEMALE :
return
sd.header2((_("Direct line male descendants")))
sd.paragraph("")
make_details_child(RelLib.Person.FEMALE, person, sa, sd, database)
make_details_child(RelLib.Person.MALE, person, sa, sd, database)
def run_mother(database, document, person):
""" Function writing the mother lineage quick report
"""
sa = SimpleAccess(database)
sd = SimpleDoc(document)
@ -85,7 +91,7 @@ def run_mother(database, document, person):
))
sd.paragraph("")
sd.header2(__FMT %(_("Name Mother"),_("Birth"),_("Death Date")))
sd.header2(__FMT %(_("Name Mother"), _("Birth"), _("Death Date")))
sd.paragraph("")
make_details(RelLib.Person.FEMALE, person, sa, sd, database)
@ -93,12 +99,21 @@ def run_mother(database, document, person):
sd.paragraph("")
sd.paragraph("")
sd.header2((_("Daughters")))
if person.gender == RelLib.Person.MALE :
return
sd.header2((_("Direct line female descendants")))
sd.paragraph("")
make_details_child(RelLib.Person.FEMALE, person, sa, sd, database)
def make_details(gender, person, sa, sd, database) :
""" Function writing one line of ancestry on the document in
direct lineage
"""
# avoid infinite loop:
personsprinted = 0
# loop as long as there are fathers/mothers
rem_str = ""
while person:
@ -106,7 +121,14 @@ def make_details(gender, person, sa, sd, database) :
sd.paragraph(__FMT % (sa.name(person), sa.birth_date(person),
sa.death_date(person)))
if rem_str:
sd.paragraph(__FMT_rem % (_("Remark"), rem_str))
sd.paragraph(__FMT_REM % (_("Remark"), rem_str))
personsprinted += 1
if personsprinted > __MAX_GEN :
sd.paragraph("")
sd.paragraph(_("ERROR : Too many levels in the tree "
"(perhaps a loop?)."))
return
# obtain the first father/mother we find in the list
parent_handle_list = person.get_parent_family_handle_list()
@ -115,17 +137,24 @@ def make_details(gender, person, sa, sd, database) :
rem_str = ""
family_id = parent_handle_list[0]
family = database.get_family_from_handle(family_id)
if gender == RelLib.Person.MALE :
person = database.get_person_from_handle(
family.get_father_handle())
else :
person = database.get_person_from_handle(
family.get_mother_handle())
childrel = [(ref.get_mother_relation(),
ref.get_father_relation()) for ref in
family.get_child_ref_list()
if ref.ref == person_handle]
if not childrel[0][1] == RelLib.ChildRefType.BIRTH :
if gender == RelLib.Person.MALE :
person = database.get_person_from_handle(
family.get_father_handle())
refnr = 1
else :
person = database.get_person_from_handle(
family.get_mother_handle())
refnr = 0
#We do not allow for same sex marriages when going up
# that would complicate the code
#Also, we assume the birth relation is in the FIRST
# family of the person, so we go up on non-birth
if not childrel[0][refnr] == RelLib.ChildRefType.BIRTH :
rem_str = add_rem(rem_str, _("No birth relation with child"))
if person and person.gender == gender :
break
@ -136,10 +165,20 @@ def make_details(gender, person, sa, sd, database) :
person = None
def make_details_child(gender, person, sa, sd, database) :
#recursively called function
def make_child_line(person, prepend) :
""" Function that prints the details of the children in the
male/female lineage
"""
def make_child_line(child, prepend, gen) :
""" Recursively called funcion to write one child line
Person is the child, prepend is the string that preceeds it
on print. As the recursion grows, prepend is increased
Gen is the generation level
"""
if gen > __MAX_GEN :
raise RuntimeError
#we use some global var from make_details_child !
rem_str = ""
if person.gender == RelLib.Person.UNKNOWN :
if child.gender == RelLib.Person.UNKNOWN :
rem_str = add_rem(rem_str, _("Unknown gender"))
if rem_str :
@ -147,35 +186,46 @@ def make_details_child(gender, person, sa, sd, database) :
front = ""
if prepend :
front = prepend + "-"
sd.paragraph(front + "%s (%s - %s) %s" % (sa.name(person),
sa.birth_date(person),
sa.death_date(person), rem_str))
family_handles = person.get_family_handle_list()
sd.paragraph(front + "%s (%s - %s) %s" % (sa.name(child),
sa.birth_date(child),
sa.death_date(child), rem_str))
#obtain families in which child is a parent
family_handles = child.get_family_handle_list()
for fam_handle in family_handles :
fam = database.get_family_from_handle(fam_handle)
#what parent is the previous child? We are fancy and allow
# for same sex marriage
if fam.get_father_handle() == child.handle :
childrelnr = 2
elif fam.get_mother_handle() == child.handle :
childrelnr = 1
else :
#something wrong with this family, continue with next
continue
childrel = [(ref.ref, ref.get_mother_relation(),
ref.get_father_relation()) for ref in
fam.get_child_ref_list()]
for child in childrel:
if gender == RelLib.Person.FEMALE and \
not child[1] == RelLib.ChildRefType.BIRTH :
for childdet in childrel:
#relation with parent must be by birth
if not childdet[childrelnr] == RelLib.ChildRefType.BIRTH :
continue
if gender == RelLib.Person.MALE and \
not child[2] == RelLib.ChildRefType.BIRTH :
continue
person = database.get_person_from_handle(child[0])
if person and person.gender == gender :
make_child_line(person, prepend + ' |')
newchild = database.get_person_from_handle(childdet[0])
# person must have the required gender
if newchild and newchild.gender == gender :
make_child_line(newchild, prepend + ' |', gen+1)
# loop over all children of gender and output
prev_str = ""
rem_str = ""
make_child_line(person,prev_str)
# loop over all children of gender and output, start with no prepend
try :
make_child_line(person, "", 0)
except RuntimeError:
sd.paragraph("")
sd.paragraph(_("ERROR : Too many levels in the tree "
"(perhaps a loop?)."))
def add_rem(remark, text):
""" Allow for extension of remark, return new remark string
"""
if remark:
return remark + ', ' + text
else: