Files
gramps/src/gui/views/treemodels/placemodel.py
2010-02-05 12:05:28 +00:00

345 lines
11 KiB
Python

#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2006 Donald N. Allingham
# Copyright (C) 2009-2010 Nick Hall
# Copyright (C) 2009 Benny Malengier
# Copyright (C) 2010 Gary Burton
#
# 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:_PlaceModel.py 9912 2008-01-22 09:17:46Z acraphae $
"""
Place Model.
"""
#-------------------------------------------------------------------------
#
# python modules
#
#-------------------------------------------------------------------------
import time
import cgi
import logging
_LOG = logging.getLogger(".gui.views.treemodels.placemodel")
#-------------------------------------------------------------------------
#
# GNOME/GTK modules
#
#-------------------------------------------------------------------------
import gtk
#-------------------------------------------------------------------------
#
# GRAMPS modules
#
#-------------------------------------------------------------------------
import const
import ToolTips
import GrampsLocale
from gui.views.treemodels.flatbasemodel import FlatBaseModel
from gui.views.treemodels.treebasemodel import TreeBaseModel
#-------------------------------------------------------------------------
#
# internationalization
#
#-------------------------------------------------------------------------
from gen.ggettext import gettext as _
#-------------------------------------------------------------------------
#
# Constants
#
#-------------------------------------------------------------------------
COUNTRYLEVELS = {
'default': [_('<Countries>'), _('<States>'), _('<Counties>'),
_('<Places>')]
}
#-------------------------------------------------------------------------
#
# PlaceBaseModel
#
#-------------------------------------------------------------------------
class PlaceBaseModel(object):
HANDLE_COL = 12
def __init__(self, db):
self.gen_cursor = db.get_place_cursor
self.map = db.get_raw_place_data
self.fmap = [
self.column_name,
self.column_id,
self.column_parish,
self.column_postal_code,
self.column_city,
self.column_county,
self.column_state,
self.column_country,
self.column_latitude,
self.column_longitude,
self.column_change,
self.column_street,
self.column_handle,
self.column_tooltip
]
self.smap = [
self.column_name,
self.column_id,
self.column_parish,
self.column_postal_code,
self.column_city,
self.column_county,
self.column_state,
self.column_country,
self.sort_latitude,
self.sort_longitude,
self.sort_change,
self.column_street,
self.column_handle,
]
def on_get_n_columns(self):
return len(self.fmap)+1
def column_handle(self, data):
return unicode(data[0])
def column_name(self, data):
return unicode(data[2])
def __format_degrees(self, angle, sign_str):
"""
Format a decimal as degrees, minutes and seconds.
If the value is not a decimal leave it unformatted.
"""
try:
angle = float(angle)
except ValueError:
return angle
if angle >= 0:
sign = sign_str[0]
else:
sign = sign_str[1]
seconds = abs(int(angle * 60 * 60))
minutes = seconds / 60
seconds %= 60
degrees = minutes / 60
minutes %= 60
string = unicode(degrees) + u'\u00b0 ' + \
unicode(minutes) + u'\u2032 ' + \
unicode(seconds) + u'\u2033 ' + unicode(sign)
return string
def column_longitude(self, data):
return self.__format_degrees(data[3], _('EW'))
def column_latitude(self, data):
return self.__format_degrees(data[4], _('NS'))
def sort_longitude(self, data):
return unicode(data[3])
def sort_latitude(self, data):
return unicode(data[4])
def column_id(self, data):
return unicode(data[1])
def column_parish(self, data):
try:
return data[5][1]
except:
return u''
def column_street(self, data):
try:
return data[5][0][0]
except:
return u''
def column_city(self, data):
try:
return data[5][0][1]
except:
return u''
def column_county(self, data):
try:
return data[5][0][2]
except:
return u''
def column_state(self, data):
try:
return data[5][0][3]
except:
return u''
def column_country(self, data):
try:
return data[5][0][4]
except:
return u''
def column_postal_code(self, data):
try:
return data[5][0][5]
except:
return u''
def sort_change(self, data):
return "%012x" % data[11]
def column_change(self, data):
return unicode(time.strftime('%x %X',time.localtime(data[11])),
GrampsLocale.codeset)
def column_tooltip(self, data):
if const.USE_TIPS:
try:
t = ToolTips.TipFromFunction(
self.db, lambda:
self.db.get_place_from_handle(data[0]))
except:
log.error("Failed to create tooltip.", exc_info=True)
return t
else:
return u''
#-------------------------------------------------------------------------
#
# PlaceListModel
#
#-------------------------------------------------------------------------
class PlaceListModel(PlaceBaseModel, FlatBaseModel):
"""
Flat place model. (Original code in PlaceBaseModel).
"""
def __init__(self, db, scol=0, order=gtk.SORT_ASCENDING, search=None,
skip=set(), sort_map=None):
PlaceBaseModel.__init__(self, db)
FlatBaseModel.__init__(self, db, scol, order, tooltip_column=13,
search=search, skip=skip, sort_map=sort_map)
#-------------------------------------------------------------------------
#
# PlaceTreeModel
#
#-------------------------------------------------------------------------
class PlaceTreeModel(PlaceBaseModel, TreeBaseModel):
"""
Hierarchical place model.
"""
def __init__(self, db, scol=0, order=gtk.SORT_ASCENDING, search=None,
skip=set(), sort_map=None):
PlaceBaseModel.__init__(self, db)
TreeBaseModel.__init__(self, db, scol=scol, order=order,
tooltip_column=13,
search=search, skip=skip, sort_map=sort_map,
nrgroups = 3,
group_can_have_handle = True)
def _set_base_data(self):
"""See TreeBaseModel, for place, most have been set in init of
PlaceBaseModel
"""
self.number_items = self.db.get_number_of_places
self.hmap = [self.column_header] + [None]*12
def get_tree_levels(self):
"""
Return the headings of the levels in the hierarchy.
"""
return ['Country', 'State', 'County', 'Place Name']
def add_row(self, handle, data):
"""
Add nodes to the node map for a single place.
handle The handle of the gramps object.
data The object data.
"""
if data[5] is None:
# No primary location
level = [''] * 5
else:
#country, state, county, city, street
level = [data[5][0][i] for i in range(4,-1,-1)]
node1 = (level[0], )
node2 = (level[1], level[0])
node3 = (level[2], level[1], level[0])
sort_key = self.sort_func(data)
if not (level[3] or level[4]):
if level[2]:
self.add_node(None, node1, level[0], None, add_parent=False)
self.add_node(node1, node2, level[1], None, add_parent=False)
self.add_node(node2, node3, level[2], None, add_parent=False)
self.add_node(node3, handle, sort_key, handle, add_parent=False)
elif level[1]:
self.add_node(None, node1, level[0], None, add_parent=False)
self.add_node(node1, node2, level[1], None, add_parent=False)
self.add_node(node2, handle, level[1], handle, add_parent=False)
elif level[0]:
self.add_node(None, node1, level[0], None, add_parent=False)
self.add_node(node1, handle, level[0], handle, add_parent=False)
else:
self.add_node(None, node1, level[0], None, add_parent=False)
self.add_node(node1, node2, level[1], None, add_parent=False)
self.add_node(node2, node3, level[2], None, add_parent=False)
self.add_node(node3, handle, sort_key, handle, add_parent=False)
else:
self.add_node(None, node1, level[0], None, add_parent=False)
self.add_node(node1, node2, level[1], None, add_parent=False)
self.add_node(node2, node3, level[2], None, add_parent=False)
self.add_node(node3, handle, sort_key, handle, add_parent=False)
def column_name(self, data):
if data[2]:
return unicode(data[2])
elif data[5] is not None:
level = [data[5][0][i] for i in range(4,-1,-1)]
if not (level[3] or level[4]):
return unicode(level[2] or level[1] or level[0])
elif level[3] and level[4]:
return unicode(level[3] + ', ' + level[4])
elif level[3] or level[4]:
return unicode(level[3] or level[4])
else:
return u"<i>%s<i>" % cgi.escape(_("<no name>"))
return unicode(data[2])
def column_header(self, node):
"""
Return a column heading. This is called for nodes with no associated
Gramps handle.
"""
if node.name:
return '<i>%s</i>' % cgi.escape(node.name)
else:
level = len(self.on_get_path(node))
return '<i>%s</i>' % cgi.escape(COUNTRYLEVELS['default'][level])