5e6cf4cdd1
loop over all primary classes looking for a given handle. * src/RelLib/_Source.py (serialize, unserialize): properly save and restore marker. * src/RelLib/_MediaObject.py (serialize, unserialize): properly save and restore marker. * src/RelLib/_Place.py (serialize, unserialize): properly save and restore marker. * src/RelLib/_Repository.py (serialize, unserialize): properly save and restore marker. * src/RelLib/_Event.py (serialize, unserialize): properly save and restore marker. svn: r6507
303 lines
10 KiB
Python
303 lines
10 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2006 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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# $Id$
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"""
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Place object for GRAMPS
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"""
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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 _PrimaryObject import PrimaryObject
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from _SourceBase import SourceBase
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from _NoteBase import NoteBase
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from _MediaBase import MediaBase
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from _UrlBase import UrlBase
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from _Location import Location
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#-------------------------------------------------------------------------
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#
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# Place class
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#
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#-------------------------------------------------------------------------
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class Place(PrimaryObject,SourceBase,NoteBase,MediaBase,UrlBase):
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"""
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Contains information related to a place, including multiple address
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information (since place names can change with time), longitude, latitude,
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a collection of images and URLs, a note and a source
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"""
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def __init__(self,source=None):
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"""
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Creates a new Place object, copying from the source if present.
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@param source: A Place object used to initialize the new Place
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@type source: Place
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"""
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PrimaryObject.__init__(self,source)
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SourceBase.__init__(self,source)
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NoteBase.__init__(self,source)
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MediaBase.__init__(self,source)
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UrlBase.__init__(self,source)
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if source:
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self.long = source.long
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self.lat = source.lat
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self.title = source.title
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self.main_loc = Location(source.main_loc)
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self.alt_loc = [Location(loc) for loc in source.alt_loc]
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else:
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self.long = ""
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self.lat = ""
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self.title = ""
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self.main_loc = None
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self.alt_loc = []
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def serialize(self):
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"""
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Converts the data held in the Place to a Python tuple that
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represents all the data elements. This method is used to convert
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the object into a form that can easily be saved to a database.
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These elements may be primative Python types (string, integers),
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complex Python types (lists or tuples, or Python objects. If the
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target database cannot handle complex types (such as objectes or
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lists), the database is responsible for converting the data into
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a form that it can use.
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@returns: Returns a python tuple containing the data that should
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be considered persistent.
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@rtype: tuple
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"""
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if self.main_loc == None:
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main_loc = None
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else:
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main_loc = self.main_loc.serialize()
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return (self.handle, self.gramps_id, self.title, self.long, self.lat,
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main_loc, [al.serialize() for al in self.alt_loc],
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UrlBase.serialize(self),
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MediaBase.serialize(self),
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SourceBase.serialize(self),
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NoteBase.serialize(self),
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self.change, self.marker.serialize() ,self.private)
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def unserialize(self,data):
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"""
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Converts the data held in a tuple created by the serialize method
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back into the data in a Place object.
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@param data: tuple containing the persistent data associated the
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Person object
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@type data: tuple
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"""
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(self.handle, self.gramps_id, self.title, self.long, self.lat,
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main_loc, alt_loc, urls, media_list, source_list, note,
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self.change, marker, self.private) = data
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if main_loc == None:
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self.main_loc = None
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else:
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self.main_loc = Location().unserialize(main_loc)
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self.alt_loc = [Location().unserialize(al) for al in alt_loc]
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self.marker.unserialize(marker)
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UrlBase.unserialize(self,urls)
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MediaBase.unserialize(self,media_list)
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SourceBase.unserialize(self,source_list)
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NoteBase.unserialize(self,note)
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def get_text_data_list(self):
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"""
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Returns the list of all textual attributes of the object.
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@return: Returns the list of all textual attributes of the object.
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@rtype: list
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"""
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return [self.long,self.lat,self.title,self.gramps_id]
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def get_text_data_child_list(self):
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"""
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Returns the list of child objects that may carry textual data.
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@return: Returns the list of child objects that may carry textual data.
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@rtype: list
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"""
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check_list = [self.main_loc,self.note]
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add_list = [item for item in check_list if item]
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return self.media_list + self.source_list + self.alt_loc \
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+ self.urls + add_list
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def get_sourcref_child_list(self):
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"""
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Returns the list of child secondary objects that may refer sources.
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@return: Returns the list of child secondary child objects that may refer sources.
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@rtype: list
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"""
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return self.media_list
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def get_handle_referents(self):
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"""
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Returns the list of child objects which may, directly or through
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their children, reference primary objects..
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@return: Returns the list of objects refereincing primary objects.
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@rtype: list
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"""
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return self.media_list + self.source_list
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def set_title(self,title):
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"""
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Sets the descriptive title of the Place object
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@param title: descriptive title to assign to the Place
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@type title: str
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"""
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self.title = title
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def get_title(self):
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"""
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Returns the descriptive title of the Place object
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@returns: Returns the descriptive title of the Place
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@rtype: str
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"""
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return self.title
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def set_longitude(self,longitude):
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"""
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Sets the longitude of the Place object
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@param longitude: longitude to assign to the Place
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@type longitude: str
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"""
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self.long = longitude
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def get_longitude(self):
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"""
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Returns the longitude of the Place object
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@returns: Returns the longitude of the Place
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@rtype: str
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"""
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return self.long
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def set_latitude(self,latitude):
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"""
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Sets the latitude of the Place object
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@param latitude: latitude to assign to the Place
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@type latitude: str
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"""
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self.lat = latitude
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def get_latitude(self):
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"""
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Returns the latitude of the Place object
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@returns: Returns the latitude of the Place
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@rtype: str
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"""
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return self.lat
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def get_main_location(self):
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"""
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Returns the L{Location} object representing the primary information for the
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Place instance. If a L{Location} hasn't been assigned yet, an empty one is
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created.
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@returns: Returns the L{Location} instance representing the primary location
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information about the Place
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@rtype: L{Location}
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"""
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if not self.main_loc:
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self.main_loc = Location()
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return self.main_loc
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def set_main_location(self,location):
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"""
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Assigns the main location information about the Place to the L{Location}
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object passed
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@param location: L{Location} instance to assign to as the main information for
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the Place
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@type location: L{Location}
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"""
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self.main_loc = location
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def get_alternate_locations(self):
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"""
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Returns a list of alternate L{Location} objects the present alternate information
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about the current Place. A Place can have more than one L{Location}, since names
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and jurisdictions can change over time for the same place.
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@returns: Returns the alternate L{Location}s for the Place
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@rtype: list of L{Location} objects
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"""
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return self.alt_loc
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def set_alternate_locations(self,location_list):
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"""
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Replaces the current alternate L{Location} object list with the new one.
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@param location_list: The list of L{Location} objects to assign to the Place's
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internal list
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@type location_list: list of L{Location} objects
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"""
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self.alt_loc = location_list
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def add_alternate_locations(self,location):
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"""
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Adds a L{Location} object to the alternate location list
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@param location: L{Location} instance to add
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@type location: L{Location}
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"""
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if location not in self.alt_loc:
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self.alt_loc.append(location)
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def get_display_info(self):
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"""
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Gets the display information associated with the object.
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This includes the information that is used for display and for sorting.
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Returns a list consisting of 13 strings. These are:
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Place Title, Place ID, Main Location Parish, Main Location County,
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Main Location City, Main Location State/Province,
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Main Location Country, upper case Place Title, upper case Parish,
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upper case city, upper case county, upper case state,
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upper case country
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"""
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if self.main_loc:
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return [self.title,self.gramps_id,self.main_loc.parish,
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self.main_loc.city,self.main_loc.county,
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self.main_loc.state,self.main_loc.country,
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self.title.upper(), self.main_loc.parish.upper(),
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self.main_loc.city.upper(), self.main_loc.county.upper(),
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self.main_loc.state.upper(), self.main_loc.country.upper()]
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else:
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return [self.title,self.gramps_id,'','','','','',
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self.title.upper(), '','','','','']
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