* src/DateHandler.py: provide date handler registration function

* src/RelLib.py: more documentation
* src/dates/Date_es.py: use new registration function
* src/dates/Date_fr.py: use new registration function
* src/dates/Date_ru.py: use new registration function


svn: r3837

gramps2/ChangeLog

@@ -1,3 +1,10 @@
+2004-12-26  Don Allingham  <dallingham@users.sourceforge.net>
+	* src/DateHandler.py: provide date handler registration function
+	* src/RelLib.py: more documentation
+	* src/dates/Date_es.py: use new registration function
+	* src/dates/Date_fr.py: use new registration function
+	* src/dates/Date_ru.py: use new registration function
+
 2004-12-24  Don Allingham  <dallingham@users.sourceforge.net>
 	* src/RelLib.py: documentation improvements, move family 
 	relations constants from const.py.in

gramps2/src/DateHandler.py

@@ -74,6 +74,14 @@ _lang_to_display = {
 #
 #-------------------------------------------------------------------------
 def create_parser():
+    """
+    Creates a new date parser class, based on the current locale.
+
+    @returns: DateParser class specific to the locale specific. If
+    no parser exists for the current locale, the English language
+    parser is returned.
+    @rtype: DateParser
+    """
     try:
         return _lang_to_parser[_lang]()
     except:
@@ -81,6 +89,14 @@ def create_parser():
         return DateParser.DateParser()
 
 def create_display():
+    """
+    Creates a new date displayer class, based on the current locale.
+
+    @returns: DateDisplay class specific to the locale specific. If
+    no parser exists for the current locale, the English language
+    parser is returned.
+    @rtype: DateDisplay
+    """
     try:
         val = GrampsGconfKeys.get_date_format(_lang_to_display[_lang].formats)
         return _lang_to_display[_lang](val)
@@ -89,6 +105,9 @@ def create_display():
         return DateDisplay.DateDisplay(3)
 
 def get_date_formats():
+    """
+    Returns the lists supported formats for date parsers and displayers
+    """
     try:
         return _lang_to_display[_lang].formats
     except:
@@ -96,16 +115,28 @@ def get_date_formats():
 
 def set_format(val):
     try:
-        _lang_to_display[_lang].format = val
+        _lang_to_display[_lang].formats = val
     except:
         pass
 
-def get_format():
-    try:
-        return _lang_to_display[_lang].format
-    except:
-        print "not found"
-        return 0
+def register_datehandler(locales,parse_class,display_class):
+    """
+    Registers the passed date parser class and date displayer
+    classes with the specfied language locales.
+
+    @param locales: tuple of strings containing language codes.
+        The character encoding is not included, so the langauge
+        should be in the form of fr_FR, not fr_FR.utf8
+    @type locales: tuple
+    @param parse_class: Class to be associated with parsing
+    @type parse_class: DateParse
+    @param display_class: Class to be associated with displaying
+    @type display_class: DateDisplay
+    """
+    for lang_str in locales:
+        _lang_to_parser[lang_str] = parse_class
+        _lang_to_display[lang_str] = display_class
+    
 
 #-------------------------------------------------------------------------
 #
@@ -115,3 +146,5 @@ def get_format():
 from Plugins import load_plugins
 from const import datesDir
 load_plugins(datesDir)
+
+print _lang_to_display[_lang].formats

gramps2/src/RelLib.py

@@ -309,9 +309,26 @@ class DataObj(SourceNote):
 
 class Person(PrimaryObject,SourceNote):
     """
-    GRAMPS Person record. This object represents an individual person.
-    It contains all the information about the person, including names,
-    events, attributes, and other information.
+    Introduction
+    ============
+    The Person record is the GRAMPS in-memory representation of an
+    individual person. It contains all the information related to
+    an individual.
+    
+    Usage
+    =====
+    Person objects are usually created in one of two ways.
+
+      1. Creating a new person object, which is then initialized and
+         added to the database.
+      2. Retrieving an object from the database using the records
+         handle.
+
+    Once a Person object has been modified, it must be committed
+    to the database using the database object's commit_person function,
+    or the changes will be lost.
+
+    @sort: serialize, unserialize, get_*, set_*, add_*, remove_*
     """
     
     unknown = 2

gramps2/src/dates/Date_es.py

@@ -151,7 +151,6 @@ class DateDisplayES(DateDisplay):
 # Register classes
 #
 #-------------------------------------------------------------------------
-from DateHandler import _lang_to_parser, _lang_to_display
-for lang_str in ('es_ES','es_ES.iso88591','es_ES.utf8','spanish'):
-    _lang_to_parser[lang_str] = DateParserES
-    _lang_to_display[lang_str] = DateDisplayES
+from DateHandler import add_format
+register_datehandler(('es_ES','spanish'),DateParserES, DateDisplayES)
+

gramps2/src/dates/Date_fr.py

@@ -145,7 +145,5 @@ class DateDisplayFR(DateDisplay):
 # Register classes
 #
 #-------------------------------------------------------------------------
-from DateHandler import _lang_to_parser, _lang_to_display
-for lang_str in ('fr_FR','fr_FR.iso88591','fr_FR.utf8','french'):
-    _lang_to_parser[lang_str] = DateParserFR
-    _lang_to_display[lang_str] = DateDisplayFR
+from DateHandler import add_format
+register_datehandler(('fr_FR','french'),DateParserFR, DateDisplayFR)

gramps2/src/dates/Date_ru.py

@@ -160,7 +160,6 @@ class DateDisplayRU(DateDisplay):
 # Register classes
 #
 #-------------------------------------------------------------------------
-from DateHandler import _lang_to_parser, _lang_to_display
-for lang_str in ('ru_RU','ru_RU.koi8r','ru_RU.utf8','russian'):
-    _lang_to_parser[lang_str] = DateParserRU
-    _lang_to_display[lang_str] = DateDisplayRU
+from DateHandler import add_format
+register_datehandler(('ru_RU','russian'),DateParserRU, DateDisplayRU)
+