251 lines
6.6 KiB
Python
251 lines
6.6 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2003 Donald N. Allingham
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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#-------------------------------------------------------------------------
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#
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# GNOME/GTK modules
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#
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#-------------------------------------------------------------------------
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import gobject
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import gtk
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#-------------------------------------------------------------------------
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#
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# BaseModel
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#
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#-------------------------------------------------------------------------
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class BaseModel(gtk.GenericTreeModel):
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def __init__(self,db):
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gtk.GenericTreeModel.__init__(self)
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self.set_property("leak_references",0)
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self.db = db
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self.rebuild_data()
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self.connect('row-inserted',self.on_row_inserted)
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self.connect('row-deleted',self.on_row_deleted)
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def rebuild_data(self):
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self.iter2path = {}
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self.path2iter = {}
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if not self.db.is_open():
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return
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val = 0
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for place_id in self.sort_keys():
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self.iter2path[place_id] = (val,)
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self.path2iter[(val,)] = place_id
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val += 1
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def on_row_inserted(self,obj,path,iter):
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self.rebuild_data()
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def on_row_deleted(self,obj,path):
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self.rebuild_data()
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# def find_path(self,iter):
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# return self.iter2path.get(iter)
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def on_get_flags(self):
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'''returns the GtkTreeModelFlags for this particular type of model'''
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return 0
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def on_get_n_columns(self):
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return 9
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def on_get_path(self, node):
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'''returns the tree path (a tuple of indices at the various
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levels) for a particular node.'''
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return self.iter2path[node]
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def on_get_column_type(self,index):
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return gobject.TYPE_STRING
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def on_get_iter(self, path):
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return self.path2iter.get(path)
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def on_get_value(self,iter,col):
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return self.fmap[col](self.map[str(iter)])
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def on_iter_next(self, node):
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'''returns the next node at this level of the tree'''
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path = self.iter2path.get(node)
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return self.path2iter.get((path[0]+1,))
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def on_iter_children(self,node):
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"""Return the first child of the node"""
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if node == None:
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return self.path2iter[(0,)]
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return None
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def on_iter_has_child(self, node):
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'''returns true if this node has children'''
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if node == None:
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return len(self.iter2path) > 0
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return 0
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def on_iter_n_children(self,node):
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if node == None:
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return len(self.iter2path)
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return 0
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def on_iter_nth_child(self,node,n):
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path = self.iter2path.get(node)
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if path:
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return self.path2iter.get((node,n))
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else:
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return None
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def on_iter_parent(self, node):
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'''returns the parent of this node'''
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return None
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#-------------------------------------------------------------------------
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#
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# SourceModel
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#
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#-------------------------------------------------------------------------
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class SourceModel(BaseModel):
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def __init__(self,db):
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self.sort_keys = db.sort_source_keys
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self.map = db.source_map
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self.fmap = [
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self.column_title,
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self.column_id,
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self.column_author,
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self.column_abbrev,
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self.column_pubinfo,
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]
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BaseModel.__init__(self,db)
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def column_title(self,data):
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return unicode(data[1])
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def column_author(self,data):
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return unicode(data[2])
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def column_abbrev(self,data):
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return unicode(data[3])
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def column_id(self,data):
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return unicode(data[0])
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def column_pubinfo(self,data):
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return unicode(data[4])
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#-------------------------------------------------------------------------
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#
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# PlaceModel
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#
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#-------------------------------------------------------------------------
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class PlaceModel(BaseModel):
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def __init__(self,db):
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self.sort_keys = db.sort_place_keys
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self.map = db.place_map
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self.fmap = [
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self.column_name,
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self.column_id,
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self.column_parish,
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self.column_city,
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self.column_county,
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self.column_state,
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self.column_country,
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self.column_longitude,
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self.column_latitude,
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]
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BaseModel.__init__(self,db)
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def column_name(self,data):
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return unicode(data[1])
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def column_longitude(self,data):
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return unicode(data[2])
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def column_latitude(self,data):
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return unicode(data[3])
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def column_id(self,data):
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return unicode(data[0])
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def column_parish(self,data):
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try:
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return data[4].get_parish()
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except:
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return u''
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def column_city(self,data):
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try:
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return data[4].get_city()
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except:
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return u''
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def column_county(self,data):
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try:
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return data[4].get_county()
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except:
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return u''
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def column_state(self,data):
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try:
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return data[4].get_state()
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except:
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return u''
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def column_country(self,data):
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try:
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return data[4].get_country()
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except:
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return u''
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#-------------------------------------------------------------------------
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#
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# MediaModel
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#
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#-------------------------------------------------------------------------
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class MediaModel(BaseModel):
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def __init__(self,db):
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self.sort_keys = db.sort_media_keys
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self.map = db.media_map
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self.fmap = [
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self.column_description,
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self.column_id,
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self.column_mime,
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self.column_path,
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]
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BaseModel.__init__(self,db)
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def column_description(self,data):
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return unicode(data[3])
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def column_path(self,data):
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return unicode(data[1])
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def column_mime(self,data):
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return unicode(data[2])
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def column_id(self,data):
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return unicode(data[0])
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