# # Gramps - a GTK+/GNOME based genealogy program # # Copyright (C) 2000-2003 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 # #------------------------------------------------------------------------- # # GTK/Gnome modules # #------------------------------------------------------------------------- import gobject import gtk import gtk.glade from gtk.gdk import ACTION_COPY, BUTTON1_MASK #------------------------------------------------------------------------- # # gramps modules # #------------------------------------------------------------------------- import const import sort import Utils import GrampsCfg import AddSpouse import SelectChild import DisplayTrace import Marriage import ChooseParents import RelLib import EditPerson from intl import gettext as _ from QuestionDialog import QuestionDialog,WarningDialog _BORN = _('b.') _DIED = _('d.') pycode_tgts = [('child', 0, 0)] #------------------------------------------------------------------------- # # FamilyView # #------------------------------------------------------------------------- class FamilyView: def __init__(self,parent): self.parent = parent self.top = parent.gtop self.ap_data = self.top.get_widget('ap_data') self.ap_model = gtk.ListStore(gobject.TYPE_STRING) self.ap_data.set_model(self.ap_model) column = gtk.TreeViewColumn('',gtk.CellRendererText(),text=0) self.ap_data.append_column(column) self.ap_data.connect('button-press-event',self.edit_active_person) self.swap_btn = self.top.get_widget('swap_spouse_btn') self.add_spouse_btn = self.top.get_widget('add_spouse') self.select_spouse_btn = self.top.get_widget('select_spouse') self.remove_spouse_btn = self.top.get_widget('remove_spouse') self.ap_parents = self.top.get_widget('ap_parents') self.ap_parents_model = gtk.ListStore(gobject.TYPE_STRING) self.ap_parents.set_model(self.ap_parents_model) self.ap_selection = self.ap_parents.get_selection() column = gtk.TreeViewColumn('',gtk.CellRendererText(),text=0) self.ap_parents.append_column(column) self.ap_parents.connect('button-press-event',self.edit_ap_parents) self.sp_parents = self.top.get_widget('sp_parents') self.sp_parents_model = gtk.ListStore(gobject.TYPE_STRING) self.sp_parents.set_model(self.sp_parents_model) self.sp_selection = self.sp_parents.get_selection() column = gtk.TreeViewColumn('',gtk.CellRendererText(),text=0) self.sp_parents.append_column(column) self.sp_parents.connect('button-press-event',self.edit_sp_parents) self.spouse_list = self.top.get_widget('sp_list') self.spouse_model = gtk.ListStore(gobject.TYPE_STRING) self.spouse_list.set_model(self.spouse_model) self.spouse_selection = self.spouse_list.get_selection() self.spouse_selection.connect('changed',self.spouse_changed) self.spouse_list.connect('button-press-event',self.edit_relationship) self.top.get_widget('add_parents').connect('clicked',self.add_parents_clicked) self.top.get_widget('del_parents').connect('clicked',self.del_parents_clicked) self.top.get_widget('add_spparents').connect('clicked',self.add_sp_parents) self.top.get_widget('del_spparents').connect('clicked',self.del_sp_parents) self.top.get_widget('fam_back').connect('clicked',self.child_back) self.top.get_widget('del_child_btn').connect('clicked',self.remove_child_clicked) self.top.get_widget('add_child_btn').connect('clicked',self.add_child_clicked) self.top.get_widget('select_child').connect('clicked',self.select_child_clicked) column = gtk.TreeViewColumn('',gtk.CellRendererText(),text=0) self.spouse_list.append_column(column) self.selected_spouse = None self.child_list = self.top.get_widget('chlist') self.child_list.drag_dest_set(gtk.DEST_DEFAULT_ALL,pycode_tgts,ACTION_COPY) self.child_list.drag_source_set(BUTTON1_MASK, pycode_tgts, ACTION_COPY) self.child_list.connect('drag_data_get', self.drag_data_get) self.child_list.connect('drag_begin', self.drag_begin) self.child_list.connect('drag_data_received',self.drag_data_received) self.child_model = gtk.ListStore(gobject.TYPE_INT, gobject.TYPE_STRING, gobject.TYPE_STRING,gobject.TYPE_STRING, gobject.TYPE_STRING,gobject.TYPE_STRING, gobject.TYPE_STRING) self.child_selection = self.child_list.get_selection() self.child_list.connect('button-press-event',self.on_child_list_button_press) self.top.get_widget('ap_parents_btn').connect('clicked',self.ap_parents_clicked) self.top.get_widget('sp_parents_btn').connect('clicked',self.sp_parents_clicked) self.swap_btn.connect('clicked',self.spouse_swap) self.remove_spouse_btn.connect('clicked',self.remove_spouse) self.add_spouse_btn.connect('clicked',self.add_spouse) self.select_spouse_btn.connect('clicked',self.select_spouse) self.child_list.set_model(self.child_model) self.child_list.set_search_column(0) self.child_selection = self.child_list.get_selection() self.family = None Utils.build_columns(self.child_list, [ ('',30,0), (_('Name'),250,-1), (_('ID'),50,-1), (_('Gender'),100,-1), (_('Birth date'),150,6), (_('Status'),100,-1), ('',0,-1) ]) def edit_active_person(self,obj,event): if event.type == gtk.gdk._2BUTTON_PRESS and event.button == 1: self.parent.load_person(self.person) def on_child_list_button_press(self,obj,event): model, iter = self.child_selection.get_selected() if not iter: return id = self.child_model.get_value(iter,2) if event.type == gtk.gdk._2BUTTON_PRESS and event.button == 1: self.parent.load_person(self.parent.db.getPerson(id)) elif event.type == gtk.gdk.BUTTON_PRESS and event.button == 3: self.build_child_menu(id) def build_child_menu(self,id): """Builds the menu that allows editing operations on the child list""" entries = [ (_("Edit the child/parent relationships"), self.child_rel), (_("Edit the selected child"),self.edit_child_callback), (_("Remove the selected child"),self.remove_child_clicked), ] menu = gtk.Menu() menu.set_title(_('Child Menu')) for msg,callback in entries: Utils.add_menuitem(menu,msg,id,callback) menu.popup(None,None,None,0,0) def edit_child_callback(self,obj): model, iter = self.child_selection.get_selected() if not iter: return child = self.parent.db.getPerson(self.child_model.get_value(iter,2)) try: EditPerson.EditPerson(child, self.parent.db, self.spouse_after_edit) except: DisplayTrace.DisplayTrace() def child_rel(self,obj): person = self.parent.db.getPerson(obj.get_data(Utils.OBJECT)) SelectChild.EditRel(person,self.family,self.load_family) def spouse_changed(self,obj): model, iter = obj.get_selected() if not iter: self.display_marriage(None) else: row = model.get_path(iter) self.display_marriage(self.person.getFamilyList()[row[0]]) def build_spouse_menu(self): entries = [ (_("Edit relationship"), self.edit_marriage_callback), (_("Remove the selected spouse"), self.remove_spouse), (_("Edit the selected spouse"), self.edit_spouse_callback), (_("Set the selected spouse as the preferred spouse"), self.set_preferred_spouse), ] menu = gtk.Menu() for msg,callback in entries: Utils.add_menuitem(menu,msg,id,callback) menu.popup(None,None,None,0,0) def set_preferred_spouse(self,obj): if self.selected_spouse: self.person.setPreferred(self.family) self.load_family() def edit_spouse_callback(self,obj): if self.selected_spouse: try: EditPerson.EditPerson(self.selected_spouse, self.parent.db, self.spouse_after_edit) except: DisplayTrace.DisplayTrace() def edit_marriage_callback(self,obj): Marriage.Marriage(self.family,self.parent.db, self.parent.new_after_edit, self.load_family) def edit_relationship(self,obj,event): if event.state & gtk.gdk.SHIFT_MASK and \ event.type == gtk.gdk.BUTTON_PRESS and \ event.button == 1 and self.selected_spouse: self.parent.load_person(self.selected_spouse) elif event.type == gtk.gdk.BUTTON_PRESS and event.button == 3: if self.selected_spouse: self.build_spouse_menu() elif event.type == gtk.gdk._2BUTTON_PRESS and event.button == 1: if self.person: try: if self.selected_spouse: Marriage.Marriage(self.family,self.parent.db, self.parent.new_after_edit, self.load_family) else: AddSpouse.AddSpouse(self.parent.db,self.person, self.load_family, self.parent.redisplay_person_list, self.family) except: DisplayTrace.DisplayTrace() def select_spouse(self,obj): if not self.person: return try: AddSpouse.AddSpouse(self.parent.db, self.person, self.load_family, self.parent.redisplay_person_list) except: DisplayTrace.DisplayTrace() def add_spouse(self,obj): person = RelLib.Person() if self.person.getGender() == RelLib.Person.male: person.setGender(RelLib.Person.female) else: person.setGender(RelLib.Person.male) try: EditPerson.EditPerson(person, self.parent.db, self.spouse_after_edit) except: DisplayTrace.DisplayTrace() def spouse_after_edit(self,epo,plist): if epo.person.getId() == "": self.parent.db.addPerson(epo.person) else: self.parent.db.addPersonNoMap(epo.person,epo.person.getId()) self.parent.db.buildPersonDisplay(epo.person.getId()) self.parent.add_to_person_list(epo.person,0) self.family = self.parent.db.newFamily() self.person.addFamily(self.family) epo.person.addFamily(self.family) if self.person.getGender() == RelLib.Person.male: self.family.setMother(epo.person) self.family.setFather(self.person) else: self.family.setFather(epo.person) self.family.setMother(self.person) self.load_family(self.family) Marriage.Marriage(self.family,self.parent.db, self.parent.new_after_edit, self.load_family) def add_child_clicked(self,obj): if not self.person: return person = RelLib.Person() autoname = GrampsCfg.lastnamegen if autoname == 0: name = self.north_american(0) elif autoname == 2: name = self.latin_american(0) elif autoname == 3: name = self.icelandic(0) else: name = "" person.getPrimaryName().setSurname(name) try: EditPerson.EditPerson(person, self.parent.db, self.child_after_edit) except: DisplayTrace.DisplayTrace() def update_person_list(self,person): if not self.family: self.family = self.parent.db.newFamily() person.addFamily(self.family) if person.getGender() == RelLib.Person.male: self.family.setFather(person) else: self.family.setMother(person) self.family.addChild(person) person.addAltFamily(self.family,"Birth","Birth") self.parent.update_person_list(person) self.load_family(self.family) def child_after_edit(self,epo,plist): if epo.person.getId() == "": self.parent.db.addPerson(epo.person) else: self.parent.db.addPersonNoMap(epo.person,epo.person.getId()) self.parent.db.buildPersonDisplay(epo.person.getId()) self.parent.add_to_person_list(epo.person,0) if not self.family: self.family = self.parent.db.newFamily() self.person.addFamily(self.family) if self.person.getGender() == RelLib.Person.male: self.family.setFather(self.person) else: self.family.setMother(self.person) self.family.addChild(epo.person) epo.person.addAltFamily(self.family,"Birth","Birth") self.load_family(self.family) def select_child_clicked(self,obj): if not self.person: return try: SelectChild.SelectChild(self.parent.db, self.family, self.person, self.load_family, self.update_person_list) except: DisplayTrace.DisplayTrace() def remove_child_clicked(self,obj): if not self.family or not self.person: return model, iter = self.child_selection.get_selected() if not iter: return id = self.child_model.get_value(iter,2) child = self.parent.db.getPerson(id) self.family.removeChild(child) child.removeAltFamily(self.family) if len(self.family.getChildList()) == 0: if self.family.getFather() == None: self.delete_family_from(self.family.getMother()) elif self.family.getMother() == None: self.delete_family_from(self.family.getFather()) Utils.modified() self.load_family() def remove_spouse(self,obj): if self.selected_spouse: nap = GrampsCfg.nameof(self.person) nsp = GrampsCfg.nameof(self.selected_spouse) QuestionDialog(_('Remove %s as a spouse of %s?') % (nsp,nap), _('Removing a spouse removes the relationship between ' 'the spouse and the active person. It does not ' 'remove the spouse from the database'), _('_Remove Spouse'), self.really_remove_spouse) elif self.family and not self.family.getChildList(): self.really_remove_spouse() def really_remove_spouse(self): """Delete the currently selected spouse from the family""" if self.person == None: return if self.selected_spouse == self.family.getFather(): self.family.setMother(None) else: self.family.setFather(None) if self.selected_spouse: self.selected_spouse.removeFamily(self.family) if len(self.family.getChildList()) == 0: self.person.removeFamily(self.family) self.parent.db.deleteFamily(self.family) if len(self.person.getFamilyList()) > 0: self.load_family(self.person.getFamilyList()[0]) else: self.load_family() else: self.load_family() if len(self.person.getFamilyList()) <= 1: self.spouse_selection.set_mode(gtk.SELECTION_NONE) Utils.modified() def spouse_swap(self,obj): if self.selected_spouse: self.parent.active_person = self.selected_spouse self.load_family(self.family) def ap_parents_clicked(self,obj): self.change_families(self.person) def sp_parents_clicked(self,obj): self.change_families(self.selected_spouse) def change_families(self,person): if not person: return plist = person.getParentList() if len(plist) == 0: return if len(plist) == 1: family,m,r = plist[0] else: model, iter = self.ap_selection.get_selected() path = model.get_path(iter) family,m,r = plist[path[0]] if family.getFather(): person = family.getFather() else: person = family.getMother() self.parent.change_active_person(person) self.load_family(family) def clear(self): self.spouse_model.clear() self.child_model.clear() self.sp_parents_model.clear() self.ap_parents_model.clear() self.ap_model.clear() def load_family(self,family=None): self.person = self.parent.active_person if not self.person: self.clear() return bd = self.person.getBirth().getDate() dd = self.person.getDeath().getDate() if bd and dd: n = "%s\n\t%s %s\n\t%s %s " % (GrampsCfg.nameof(self.person), _BORN,bd,_DIED,dd) elif bd: n = "%s\n\t%s %s" % (GrampsCfg.nameof(self.person),_BORN,bd) elif dd: n = "%s\n\t%s %s" % (GrampsCfg.nameof(self.person),_DIED,dd) else: n = GrampsCfg.nameof(self.person) self.ap_model.clear() self.ap_data.get_selection().set_mode(gtk.SELECTION_NONE) iter = self.ap_model.append() self.ap_model.set(iter,0,n) self.selected_spouse = None self.spouse_model.clear() self.child_model.clear() self.sp_parents_model.clear() splist = self.person.getFamilyList() if len(splist) > 1: self.spouse_selection.set_mode(gtk.SELECTION_SINGLE) else: self.spouse_selection.set_mode(gtk.SELECTION_NONE) flist = {} for f in splist: if not f: continue if f.getFather() == self.person: sp = f.getMother() else: sp = f.getFather() iter = self.spouse_model.append() flist[f.getId()] = iter if sp: if f.getMarriage(): mdate = " - %s" % f.getMarriage().getDate() else: mdate = "" v = "%s\n\t%s%s" % (GrampsCfg.nameof(sp), const.display_frel(f.getRelationship()), mdate) self.spouse_model.set(iter,0,v) else: self.spouse_model.set(iter,0,"unknown\n") if family in splist: self.display_marriage(family) iter = flist[family.getId()] self.spouse_selection.select_iter(iter) elif len(flist) > 0: f = splist[0] iter = flist[f.getId()] self.spouse_selection.select_iter(iter) self.display_marriage(f) else: self.display_marriage(None) self.update_list(self.ap_parents_model,self.ap_parents,self.person) def update_list(self,model,tree,person): model.clear() sel = None selection = tree.get_selection() list = person.getParentList() for (f,mrel,frel) in list: father = self.nameof(_("Father"),f.getFather(),frel) mother = self.nameof(_("Mother"),f.getMother(),mrel) iter = model.append() if not sel: sel = iter v = "%s\n%s" % (father,mother) model.set(iter,0,v) if len(list) > 1: selection.set_mode(gtk.SELECTION_SINGLE) selection.select_iter(sel) else: selection.set_mode(gtk.SELECTION_NONE) def nameof(self,l,p,mode): if p: n = GrampsCfg.nameof(p) return _("%s: %s\n\tRelationship: %s") % (l,n,mode) else: return _("%s: unknown") % (l) def delete_family_from(self,person): person.removeFamily(self.family) self.parent.db.deleteFamily(self.family) flist = self.person.getFamilyList() if len(flist) > 0: self.family = flist[0][0] else: self.family = None def display_marriage(self,family): self.child_model.clear() self.family = family if not family: return if family.getFather() == self.person: self.selected_spouse = family.getMother() else: self.selected_spouse = family.getFather() if self.selected_spouse: self.update_list(self.sp_parents_model,self.sp_parents, self.selected_spouse) i = 0 fiter = None child_list = list(family.getChildList()) # child_list.sort(sort.by_birthdate) self.child_map = {} for child in child_list: status = _("Unknown") for fam in child.getParentList(): if fam[0] == family: if self.person == family.getFather(): status = "%s/%s" % (_(fam[2]),_(fam[1])) else: status = "%s/%s" % (_(fam[1]),_(fam[2])) iter = self.child_model.append() self.child_map[iter] = child.getId() if fiter == None: fiter = self.child_model.get_path(iter) val = self.parent.db.getPersonDisplay(child.getId()) self.child_model.set(iter, 0,(i+1), 1,val[0], 2,val[1], 3,val[2], 4,val[3], 5,status, 6,val[6]) def build_parents_menu(self,family): """Builds the menu that allows editing operations on the child list""" entries = [ (_("Edit the child/parent relationships"), self.edit_ap_relationships), (_("Remove parents"),self.del_parents_clicked), ] menu = gtk.Menu() for msg,callback in entries: Utils.add_menuitem(menu,msg,family,callback) menu.popup(None,None,None,0,0) def build_sp_parents_menu(self,family): """Builds the menu that allows editing operations on the child list""" entries = [ (_("Edit the child/parent relationships"), self.edit_sp_relationships), (_("Remove parents"),self.del_sp_parents), ] menu = gtk.Menu() for msg,callback in entries: Utils.add_menuitem(menu,msg,family,callback) menu.popup(None,None,None,0,0) def edit_ap_relationships(self,obj): self.parent_editor(self.person,self.ap_selection) def edit_sp_relationships(self,obj): self.parent_editor(self.selected_spouse,self.sp_selection) def edit_ap_parents(self,obj,event): if event.type == gtk.gdk._2BUTTON_PRESS and event.button == 1: self.parent_editor(self.person,self.ap_selection) elif event.type == gtk.gdk.BUTTON_PRESS and event.button == 3: plist = self.person.getParentList() if len(plist) == 0: return elif len(plist) == 1: family,m,r = plist[0] else: model, iter = self.ap_selection.get_selected() path = model.get_path(iter) family,m,r = plist[path[0]] self.build_parents_menu(family) def edit_sp_parents(self,obj,event): if self.selected_spouse == None: return if event.type == gtk.gdk._2BUTTON_PRESS and event.button == 1: self.parent_editor(self.selected_spouse,self.sp_selection) elif event.type == gtk.gdk.BUTTON_PRESS and event.button == 3: plist = self.selected_spouse.getParentList() if len(plist) == 0: return elif len(plist) == 1: family,m,r = plist[0] else: model, iter = self.sp_selection.get_selected() path = model.get_path(iter) family,m,r = plist[path[0]] self.build_sp_parents_menu(family) def add_parents_clicked(self,obj): self.parent_add(self.person) def add_sp_parents(self,obj): if self.selected_spouse: self.parent_add(self.selected_spouse) def del_parents_clicked(self,obj): if len(self.person.getParentList()) == 0: return n = GrampsCfg.nameof(self.person) QuestionDialog(_('Remove Parents of %s') % n, _('Removing the parents of a person removes the person as a ' 'child of the parents. The parents are not removed from the ' 'database, and the relationship between the parents ' 'is not removed.'), _('_Remove Parents'), self.really_del_parents) def really_del_parents(self): self.parent_deleter(self.person,self.ap_selection) def del_sp_parents(self,obj): if not self.selected_spouse or len(self.selected_spouse.getParentList()) == 0: return n = GrampsCfg.nameof(self.selected_spouse) QuestionDialog(_('Remove Parents of %s') % n, _('Removing the parents of a person removes the person as a ' 'child of the parents. The parents are not removed from the ' 'database, and the relationship between the parents ' 'is not removed.'), _('_Remove Parents'), self.really_del_sp_parents) def really_del_sp_parents(self): self.parent_deleter(self.selected_spouse,self.sp_selection) def child_back(self,obj): """makes the currently select child the active person""" model, iter = self.child_selection.get_selected() if iter: id = self.child_model.get_value(iter,2) self.parent.change_active_person(self.parent.db.getPerson(id)) self.load_family() def parent_editor(self,person,selection): if not person: return plist = person.getParentList() if len(plist) == 0: return elif len(plist) == 1: parents,mrel,frel = plist[0] else: model, iter = selection.get_selected() if not iter: return row = model.get_path(iter) parents,mrel,frel = plist[row[0]] try: ChooseParents.ModifyParents(self.parent.db,person,parents, self.load_family,self.parent.full_update) except: DisplayTrace.DisplayTrace() def parent_add(self,person): if not person: return try: ChooseParents.ChooseParents(self.parent.db,person,None, self.load_family,self.parent.full_update) except: DisplayTrace.DisplayTrace() def parent_deleter(self,person,selection): if not person: return plist = person.getParentList() if len(plist) == 0: return if len(plist) == 1: person.clearAltFamilyList() else: model, iter = selection.get_selected() if not iter: return row = model.get_path(iter) fam = person.getParentList()[row[0]] person.removeAltFamily(fam[0]) Utils.modified() self.load_family() def drag_data_received(self,widget,context,x,y,sel_data,info,time): path = self.child_list.get_path_at_pos(x,y) if path == None: row = len(self.family.getChildList()) else: row = path[0][0] -1 if sel_data and sel_data.data: exec 'data = %s' % sel_data.data exec 'mytype = "%s"' % data[0] exec 'person = "%s"' % data[1] if mytype != 'child': return s,i = self.child_selection.get_selected() if not i: return spath = s.get_path(i) src = spath[0] list = self.family.getChildList() obj = list[src] list.remove(obj) list.insert(row,obj) if (birth_dates_in_order(list) == 0): WarningDialog(_("Attempt to Reorder Children Failed"), _("Children must be ordered by their birth dates.")) return self.family.setChildList(list) self.display_marriage(self.family) Utils.modified() def drag_data_get(self,widget, context, sel_data, info, time): store,iter = self.child_selection.get_selected() if not iter: return id = self.child_model.get_value(iter,2) bits_per = 8; # we're going to pass a string data = str(('child',id)); sel_data.set(sel_data.target, bits_per, data) def north_american(self,val): if self.person.getGender() == RelLib.Person.male: return self.person.getPrimaryName().getSurname() elif self.family: f = self.family.getFather() if f: return f.getPrimaryName().getSurname() return "" def no_name(self,val): return "" def latin_american(self,val): if self.family: father = self.family.getFather() mother = self.family.getMother() if not father or not mother: return "" fsn = father.getPrimaryName().getSurname() msn = mother.getPrimaryName().getSurname() if not father or not mother: return "" try: return "%s %s" % (fsn.split()[0],msn.split()[0]) except: return "" else: return "" def icelandic(self,val): fname = "" if self.person.getGender() == RelLib.Person.male: fname = self.person.getPrimaryName().getFirstName() elif self.family: f = self.family.getFather() if f: fname = f.getPrimaryName().getFirstName() if fname: fname = fname.split()[0] if val == 0: return "%ssson" % fname elif val == 1: return "%sdóttir" % fname else: return "" def drag_begin(self, obj, context): return # model, iter = self.child_selection.get_selected() # path = model.get_path(iter) # pixmap = self.child_list.create_row_drag_icon(path) # print "map",pixmap # myimage = gtk.Image() # print "set",pixmap # myimage.set_from_pixmap(pixmap,None) # print "image" # pixbuf = myimage.get_pixbuf() # print "buf", pixbuf # context.set_icon_pixbuf(pixbuf,0,0) # return #------------------------------------------------------------------------- # # birth_dates_in_order # # Check any *valid* birthdates in the list to insure that they are in # numerically increasing order. # #------------------------------------------------------------------------- def birth_dates_in_order(list): inorder = 1 prev_date = "00000000" for i in range(len(list)): child = list[i] bday = child.getBirth().getDateObj() child_date = sort.build_sort_date(bday) if (child_date == "99999999"): continue if (prev_date <= child_date): # <= allows for twins prev_date = child_date else: inorder = 0 return inorder