# # Gramps - a GTK+/GNOME based genealogy program # # Copyright (C) 2000-2005 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 import cgi import sets #------------------------------------------------------------------------- # # GTK modules # #------------------------------------------------------------------------- import gobject import gtk import pango #------------------------------------------------------------------------- # # GRAMPS modules # #------------------------------------------------------------------------- from RelLib import * import NameDisplay #------------------------------------------------------------------------- # # Localized constants # #------------------------------------------------------------------------- _date_format = locale.nl_langinfo(locale.D_T_FMT) _codeset = locale.nl_langinfo(locale.CODESET) #------------------------------------------------------------------------- # # constants # #------------------------------------------------------------------------- _ID_COL = 1 _GENDER_COL= 2 _NAME_COL = 3 _DEATH_COL = 6 _BIRTH_COL = 7 _EVENT_COL = 8 _FAMILY_COL= 9 _CHANGE_COL= 21 #------------------------------------------------------------------------- # # PeopleModel # #------------------------------------------------------------------------- class PeopleModel(gtk.GenericTreeModel): def __init__(self,db,data_filter=None,invert_result=False): gtk.GenericTreeModel.__init__(self) self.db = db self.visible = {} self.top_visible = {} self.invert_result = invert_result self.sortnames = {} self.rebuild_data(data_filter) def rebuild_data(self,data_filter=None,skip=None): self.calculate_data(data_filter,skip) self.assign_data() def calculate_data(self,data_filter=None,skip=None): if data_filter: self.data_filter = data_filter self.temp_top_path2iter = [] self.temp_iter2path = {} self.temp_path2iter = {} self.temp_sname_sub = {} if not self.db.is_open(): return if data_filter: keys = data_filter.apply(self.db) if self.invert_result: handle_list = self.db.get_person_handles(sort_handles=False) #TODO: Could be optimized by using a cursor keys = [k for k in handle_list if k not in keys] del handle_list else: keys = self.db.get_person_handles(sort_handles=False) flist = sets.Set(keys) if skip and skip in flist: flist.remove(skip) self.sortnames = {} cursor = self.db.get_person_cursor() node = cursor.next() ngn = NameDisplay.displayer.name_grouping_name nsn = NameDisplay.displayer.sorted_name while node: if node[0] in flist: primary_name = node[1][_NAME_COL] surname = unicode(ngn(self.db,primary_name)) self.sortnames[node[0]] = unicode(nsn(primary_name)) if self.temp_sname_sub.has_key(surname): self.temp_sname_sub[surname].append(node[0]) else: self.temp_sname_sub[surname] = [node[0]] node = cursor.next() cursor.close() self.temp_top_path2iter = self.temp_sname_sub.keys() self.temp_top_path2iter.sort(locale.strcoll) for name in self.temp_top_path2iter: self.build_sub_entry(name) def build_sub_entry(self,name): slist = map(lambda x: (self.sortnames[x],x),self.temp_sname_sub[name]) slist.sort(self.byname) entries = map(lambda x: x[1], slist) val = 0 for person_handle in entries: tpl = (name,val) self.temp_iter2path[person_handle] = tpl self.temp_path2iter[tpl] = person_handle val += 1 def assign_data(self): self.top_path2iter = self.temp_top_path2iter self.iter2path = self.temp_iter2path self.path2iter = self.temp_path2iter self.sname_sub = self.temp_sname_sub def byname(self,f,s): return locale.strcoll(f[0],s[0]) 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 is_visable(self,handle): return self.iter2path.has_key(handle) 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): pass def set_visible(self,node,val): pass 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): try: if node == None: return self.top_path2iter[n] try: return self.path2iter[(node,n)] except: return None except IndexError: 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 += NameDisplay.displayer.display(spouse) return spouses_names def column_name(self,data,node): return NameDisplay.displayer.sorted_name(data[_NAME_COL]) def column_id(self,data,node): return data[_ID_COL] def column_change(self,data,node): return unicode(time.strftime(_date_format, time.localtime(data[_CHANGE_COL])), _codeset) def column_gender(self,data,node): return _GENDER[data[_GENDER_COL]] def column_birth_day(self,data,node): if data[_BIRTH_COL]: birth = self.db.get_event_from_handle(data[_BIRTH_COL]) if birth.get_date() and birth.get_date() != "": return cgi.escape(birth.get_date()) for event_handle in data[_EVENT_COL]: event = self.db.get_event_from_handle(event_handle) if event.name in ["Baptism", "Christening"] and event.get_date() != "": return "" + cgi.escape(event.get_date()) + "" return u"" def column_death_day(self,data,node): if data[_DEATH_COL]: death = self.db.get_event_from_handle(data[_DEATH_COL]) if death.get_date() and death.get_date() != "": return cgi.escape(death.get_date()) for event_handle in data[_EVENT_COL]: event = self.db.get_event_from_handle(event_handle) if event.name in ["Burial", "Cremation"] and event.get_date() != "": return "" + cgi.escape(event.get_date()) + "" return u"" def column_cause_of_death(self,data,node): if data[_DEATH_COL]: return self.db.get_event_from_handle(data[_DEATH_COL]).get_cause() 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: place_title = self.db.get_place_from_handle(place_handle).get_title() if place_title != "": return cgi.escape(place_title) for event_handle in data[_EVENT_COL]: event = self.db.get_event_from_handle(event_handle) if event.name in ["Baptism", "Christening"]: place_handle = event.get_place_handle() if place_handle: place_title = self.db.get_place_from_handle(place_handle).get_title() if place_title != "": return "" + cgi.escape(place_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: place_title = self.db.get_place_from_handle(place_handle).get_title() if place_title != "": return cgi.escape(place_title) for event_handle in data[_EVENT_COL]: event = self.db.get_event_from_handle(event_handle) if event.name in ["Burial", "Cremation"]: place_handle = event.get_place_handle() if place_handle: place_title = self.db.get_place_from_handle(place_handle).get_title() if place_title != "": return "" + cgi.escape(place_title) + "" return u"" def column_int_id(self,data,node): return node def column_header(self,node): return node def column_header_view(self,node): return True _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, str), (PeopleModel.column_id, None, str), (PeopleModel.column_gender, None, str), (PeopleModel.column_birth_day, None, str), (PeopleModel.column_birth_place,None, str), (PeopleModel.column_death_day, None, str), (PeopleModel.column_death_place,None, str), (PeopleModel.column_spouse, None, str), (PeopleModel.column_change, None, str), (PeopleModel.column_cause_of_death, None, str), # 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, str), (PeopleModel.column_int_id, None, str), ] # dynamic calculation of column indices, for use by various Views COLUMN_INT_ID = len(COLUMN_DEFS) - 1 # indices into main column definition table COLUMN_DEF_LIST = 0 COLUMN_DEF_HEADER = 1 COLUMN_DEF_TYPE = 2