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gramps/src/PeopleModel.py
Don Allingham 0ce203ad2c * src/PeopleModel.py: disable bold due to gtk tree bug 
* src/PeopleView.py: disable bold due to gtk tree bug
* src/plugins/CountAncestors.py: Handle duplicates properly


svn: r3666
2004-10-24 01:09:12 +00:00

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Python
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#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2004 Donald N. Allingham
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# $Id$
#-------------------------------------------------------------------------
#
# Standard python modules
#
#-------------------------------------------------------------------------
from gettext import gettext as _
import time
import locale
#-------------------------------------------------------------------------
#
# GTK modules
#
#-------------------------------------------------------------------------
import gobject
import gtk
import pango
#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
from RelLib import *
#-------------------------------------------------------------------------
#
# constants
#
#-------------------------------------------------------------------------
_ID_COL = 1
_GENDER_COL= 2
_NAME_COL = 3
_DEATH_COL = 6
_BIRTH_COL = 7
_FAMILY_COL= 9
_CHANGE_COL= 21
#-------------------------------------------------------------------------
#
# PeopleModel
#
#-------------------------------------------------------------------------
class PeopleModel(gtk.GenericTreeModel):
def __init__(self,db):
gtk.GenericTreeModel.__init__(self)
self.db = db
self.visible = {}
self.top_visible = {}
maps = self.db.get_people_view_maps()
if maps[0] != None and len(maps[0]) != 0:
self.top_path2iter = maps[0]
self.iter2path = maps[1]
self.path2iter = maps[2]
self.sname_sub = maps[3]
else:
self.rebuild_data()
def rebuild_data(self):
self.top_path2iter = []
self.iter2path = {}
self.path2iter = {}
self.sname_sub = {}
self.visible = {}
self.top_visible = {}
if not self.db.is_open():
return
for person_handle in self.db.get_person_handles(sort_handles=False):
person = self.db.get_person_from_handle(person_handle)
grp_as = person.get_primary_name().get_group_as()
sn = person.get_primary_name().get_surname()
if grp_as:
surname = grp_as
else:
surname = self.db.get_name_group_mapping(sn)
if self.sname_sub.has_key(surname):
self.sname_sub[surname].append(person_handle)
else:
self.sname_sub[surname] = [person_handle]
self.top_path2iter = self.sname_sub.keys()
self.top_path2iter.sort(locale.strcoll)
for name in self.top_path2iter:
val = 0
entries = self.sname_sub[name]
entries.sort(self.byname)
for person_handle in entries:
tpl = (name,val)
self.iter2path[person_handle] = tpl
self.path2iter[tpl] = person_handle
val += 1
self.db.set_people_view_maps(self.get_maps())
def get_maps(self):
return (self.top_path2iter,
self.iter2path,
self.path2iter,
self.sname_sub)
def byname(self,f,s):
n1 = self.db.person_map.get(str(f))[_NAME_COL].get_sort_name()
n2 = self.db.person_map.get(str(s))[_NAME_COL].get_sort_name()
return locale.strcoll(n1,n2)
def on_get_flags(self):
'''returns the GtkTreeModelFlags for this particular type of model'''
return gtk.TREE_MODEL_ITERS_PERSIST
def on_get_n_columns(self):
return len(COLUMN_DEFS)
def on_get_path(self, node):
'''returns the tree path (a tuple of indices at the various
levels) for a particular node.'''
try:
return (self.top_path2iter.index(node),)
except:
(surname,index) = self.iter2path[node]
return (self.top_path2iter.index(surname),index)
def on_get_column_type(self,index):
# return column data-type, from table
return COLUMN_DEFS[index][COLUMN_DEF_TYPE]
def on_get_iter(self, path):
try:
if len(path)==1: # Top Level
return self.top_path2iter[path[0]]
else: # Sublevel
surname = self.top_path2iter[path[0]]
return self.path2iter[(surname,path[1])]
except:
return None
def on_get_value(self,node,col):
# test for header or data row-type
if self.sname_sub.has_key(node):
# test for 'header' column being empty (most are)
if not COLUMN_DEFS[col][COLUMN_DEF_HEADER]:
return u''
# return values for 'header' row, calling a function
# according to column_defs table
val = COLUMN_DEFS[col][COLUMN_DEF_HEADER](self,node)
return val
else:
# return values for 'data' row, calling a function
# according to column_defs table
try:
return COLUMN_DEFS[col][COLUMN_DEF_LIST](self,self.db.person_map[str(node)],node)
except:
return u'error'
def reset_visible(self):
self.visible = {}
self.top_visible = {}
def set_visible(self,node,val):
try:
col = self.iter2path[node]
self.top_visible[col[0]] = val
self.visible[node] = val
except:
self.visible[node] = val
def on_iter_next(self, node):
'''returns the next node at this level of the tree'''
try:
path = self.top_path2iter.index(node)
if path+1 == len(self.top_path2iter):
return None
return self.top_path2iter[path+1]
except:
(surname,val) = self.iter2path[node]
return self.path2iter.get((surname,val+1))
def on_iter_children(self,node):
"""Return the first child of the node"""
if node == None:
return self.top_path2iter[0]
else:
return self.path2iter.get((node,0))
def on_iter_has_child(self, node):
'''returns true if this node has children'''
if node == None:
return len(self.sname_sub)
if self.sname_sub.has_key(node) and len(self.sname_sub[node]) > 0:
return True
return False
def on_iter_n_children(self,node):
if node == None:
return len(self.sname_sub)
try:
return len(self.sname_sub[node])
except:
return 0
def on_iter_nth_child(self,node,n):
if node == None:
return self.top_path2iter[n]
try:
return self.path2iter[(node,n)]
except:
return None
def on_iter_parent(self, node):
'''returns the parent of this node'''
path = self.iter2path.get(node)
if path:
return path[0]
return None
def column_sort_name(self,data,node):
return data[_NAME_COL].get_sort_name()
def column_spouse(self,data,node):
spouses_names = u""
handle = data[0]
for family_handle in data[_FAMILY_COL]:
family = self.db.get_family_from_handle(family_handle)
for spouse_id in [family.get_father_handle(), family.get_mother_handle()]:
if not spouse_id:
continue
if spouse_id == handle:
continue
spouse = self.db.get_person_from_handle(spouse_id)
if len(spouses_names) > 0:
spouses_names += ", "
spouses_names += spouse.get_primary_name().get_regular_name()
return spouses_names
def column_name(self,data,node):
return data[_NAME_COL].get_name()
def column_id(self,data,node):
return data[_ID_COL]
def column_change(self,data,node):
return time.asctime(time.localtime(data[_CHANGE_COL]))
def column_gender(self,data,node):
return _GENDER[data[_GENDER_COL]]
def column_birth_day(self,data,node):
if data[_BIRTH_COL]:
return self.db.get_event_from_handle(data[_BIRTH_COL]).get_date()
else:
return u""
def column_death_day(self,data,node):
if data[_DEATH_COL]:
return self.db.get_event_from_handle(data[_DEATH_COL]).get_date()
else:
return u""
def column_birth_place(self,data,node):
if data[_BIRTH_COL]:
event = self.db.get_event_from_handle(data[_BIRTH_COL])
if event:
place_handle = event.get_place_handle()
if place_handle:
return self.db.get_place_from_handle(place_handle).get_title()
return u""
def column_death_place(self,data,node):
if data[_DEATH_COL]:
event = self.db.get_event_from_handle(data[_DEATH_COL])
if event:
place_handle = event.get_place_handle()
if place_handle:
return self.db.get_place_from_handle(place_handle).get_title()
return u""
def column_int_id(self,data,node):
return node
def column_bold(self,data,node):
return pango.WEIGHT_NORMAL
def column_view(self,data,node):
return self.visible.has_key(node)
def column_header(self,node):
return node
def column_header_bold(self,node):
return pango.WEIGHT_NORMAL #BOLD
def column_header_view(self,node):
return self.top_visible.has_key(node)
_GENDER = [ _(u'female'), _(u'male'), _(u'unknown') ]
# table of column definitions
# (unless this is declared after the PeopleModel class, an error is thrown)
COLUMN_DEFS = [
# data column (method) header column (method) column data type
(PeopleModel.column_name, PeopleModel.column_header, gobject.TYPE_STRING),
(PeopleModel.column_id, None, gobject.TYPE_STRING),
(PeopleModel.column_gender, None, gobject.TYPE_STRING),
(PeopleModel.column_birth_day, None, gobject.TYPE_STRING),
(PeopleModel.column_birth_place,None, gobject.TYPE_STRING),
(PeopleModel.column_death_day, None, gobject.TYPE_STRING),
(PeopleModel.column_death_place,None, gobject.TYPE_STRING),
(PeopleModel.column_spouse, None, gobject.TYPE_STRING),
(PeopleModel.column_change, None, gobject.TYPE_STRING),
# the order of the above columns must match PeopleView.column_names
# these columns are hidden, and must always be last in the list
(PeopleModel.column_sort_name, None, gobject.TYPE_STRING),
(PeopleModel.column_view, PeopleModel.column_header_view,gobject.TYPE_BOOLEAN),
(PeopleModel.column_bold, PeopleModel.column_header_bold,gobject.TYPE_INT),
(PeopleModel.column_int_id, None, gobject.TYPE_STRING),
]
# dynamic calculation of column indices, for use by various Views
COLUMN_INT_ID = len(COLUMN_DEFS) - 1
COLUMN_BOLD = COLUMN_INT_ID - 1
COLUMN_VIEW = COLUMN_BOLD - 1
# indices into main column definition table
COLUMN_DEF_LIST = 0
COLUMN_DEF_HEADER = 1
COLUMN_DEF_TYPE = 2
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