104 lines
3.6 KiB
Python
104 lines
3.6 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2015 Nick Hall
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# Copyright (C) 2017- Serge Noiraud
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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__all__ = ["PlaceWithin"]
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#-------------------------------------------------------------------------
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#
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# Standard python modules
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#
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#-------------------------------------------------------------------------
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import logging
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_LOG = logging.getLogger(".widgets.placewithin")
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#-------------------------------------------------------------------------
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#
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# GTK/Gnome modules
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#
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#-------------------------------------------------------------------------
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from gi.repository import Gtk
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#-------------------------------------------------------------------------
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#
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# Gramps modules
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#
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#-------------------------------------------------------------------------
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from ..selectors import SelectorFactory
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from gramps.gen.display.place import displayer as _pd
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from gramps.gen.const import GRAMPS_LOCALE as glocale
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_ = glocale.translation.gettext
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#-------------------------------------------------------------------------
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#
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# PlaceWithin class
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#
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#-------------------------------------------------------------------------
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class PlaceWithin(Gtk.Box):
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def __init__(self, dbstate, uistate, track):
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Gtk.Box.__init__(self)
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self.dbstate = dbstate
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self.uistate = uistate
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self.track = track
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self.last = ""
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# initial tooltip when no place already selected.
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self.tooltip = _('Matches places within a given distance'
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' of the active place. You have no active place.')
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self.set_tooltip_text(self.tooltip)
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self.entry = Gtk.Entry()
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self.entry.set_max_length(3)
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self.entry.set_width_chars(5)
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self.entry.connect('changed', self.entry_change)
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self.pack_start(self.entry, True, True, 0)
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self.unit = Gtk.ComboBoxText()
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list(map(self.unit.append_text,
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[ _('kilometers'), _('miles'), _('degrees') ]))
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self.unit.set_active(0)
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self.pack_start(self.unit, False, True, 0)
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self.show_all()
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def get_value(self):
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value = self.entry.get_text()
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if value == "":
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value = "0"
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return int(value), self.unit.get_active()
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def set_value(self, value, unit):
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self.entry.set_text(str(value))
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self.unit.set_active(int(unit))
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def entry_change(self, entry):
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value = entry.get_text()
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if value.isnumeric() or value == "":
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self.last = value # This entry is numeric and valid.
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else:
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entry.set_text(self.last) # reset to the last valid entry
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_db = self.dbstate.db
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active_reference = self.uistate.get_active('Place')
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place_name = None
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if active_reference:
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place = _db.get_place_from_handle(active_reference)
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place_name = _pd.display(self.dbstate.db, place)
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if place_name is None:
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self.set_tooltip_text(self.tooltip)
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else:
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self.set_tooltip_text(place_name)
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