2007-01-24 Alex Roitman <shura@gramps-project.org>

* src/RelLib/_Event.py (Event): Change inheritance order.
	* src/RelLib/_Family.py (Family): Change inheritance order.
	* src/RelLib/_MediaObject.py (MediaObject): Change inheritance order.
	* src/RelLib/_Place.py (Place): Change inheritance order.
	* src/RelLib/_Repository.py (Repository): Change inheritance order.
	* src/RelLib/_Person.py (Person): Change inheritance order.
	* src/RelLib/_Source.py (Source): Change inheritance order.
	(_has_handle_reference, _remove_handle_references,
	_replace_handle_reference): Add methods to report correct
	repository references.
	* src/DisplayTabs/_BackRefModel.py (__init__): Remove extra statement.



svn: r7979

ChangeLog

@@ -1,3 +1,16 @@
+2007-01-24  Alex Roitman  <shura@gramps-project.org>
+	* src/RelLib/_Event.py (Event): Change inheritance order.
+	* src/RelLib/_Family.py (Family): Change inheritance order.
+	* src/RelLib/_MediaObject.py (MediaObject): Change inheritance order.
+	* src/RelLib/_Place.py (Place): Change inheritance order.
+	* src/RelLib/_Repository.py (Repository): Change inheritance order.
+	* src/RelLib/_Person.py (Person): Change inheritance order.
+	* src/RelLib/_Source.py (Source): Change inheritance order.
+	(_has_handle_reference, _remove_handle_references,
+	_replace_handle_reference): Add methods to report correct
+	repository references.
+	* src/DisplayTabs/_BackRefModel.py (__init__): Remove extra statement.
+
 2007-01-24  Brian Matherly  <brian@gramps-project.org>
 	* src/docgen/ODFDoc.py: Add "open with" option for book reports
 	* src/docgen/OpenOfficeDoc.py: Add "open with" option for book reports

src/DisplayTabs/_BackRefModel.py

@@ -49,7 +49,6 @@ class BackRefModel(gtk.ListStore):
         gtk.ListStore.__init__(self, str, str, str, str, str)
         self.db = db
         self.sref_list = sref_list
-        self.idle = 0
         self.count = 0
         self.idle = gobject.idle_add(self.load_model().next)
 

src/RelLib/_Event.py

@@ -45,8 +45,8 @@ from _EventType import EventType
 # Event class
 #
 #-------------------------------------------------------------------------
-class Event(PrimaryObject, SourceBase, NoteBase, MediaBase, AttributeBase,
-            DateBase, PlaceBase):
+class Event(SourceBase, NoteBase, MediaBase, AttributeBase,
+            DateBase, PlaceBase, PrimaryObject):
     """
     Introduction
     ============

src/RelLib/_Family.py

@@ -53,8 +53,8 @@ from _FamilyRelType import FamilyRelType
 # Family class
 #
 #-------------------------------------------------------------------------
-class Family(PrimaryObject, SourceBase, NoteBase, MediaBase, AttributeBase,
-             LdsOrdBase):
+class Family(SourceBase, NoteBase, MediaBase, AttributeBase, LdsOrdBase,
+             PrimaryObject):
     """
     Introduction
     ============

src/RelLib/_MediaObject.py

@@ -49,7 +49,7 @@ from _AttributeBase import AttributeBase
 # MediaObject class
 #
 #-------------------------------------------------------------------------
-class MediaObject(PrimaryObject, SourceBase, NoteBase, DateBase, AttributeBase):
+class MediaObject(SourceBase,NoteBase,DateBase,AttributeBase,PrimaryObject):
     """
     Containter for information about an image file, including location,
     description and privacy

src/RelLib/_Person.py

@@ -50,8 +50,8 @@ from _EventRoleType import EventRoleType
 # Person class
 #
 #-------------------------------------------------------------------------
-class Person(PrimaryObject, SourceBase, NoteBase, MediaBase,
-             AttributeBase, AddressBase, UrlBase, LdsOrdBase):
+class Person(SourceBase, NoteBase, AttributeBase, MediaBase,
+             AddressBase, UrlBase, LdsOrdBase, PrimaryObject):
     """
     Introduction
     ============

src/RelLib/_Place.py

@@ -45,7 +45,7 @@ _EMPTY_LOC = Location().serialize()
 # Place class
 #
 #-------------------------------------------------------------------------
-class Place(PrimaryObject, SourceBase, NoteBase, MediaBase, UrlBase):
+class Place(SourceBase, NoteBase, MediaBase, UrlBase, PrimaryObject):
     """
     Contains information related to a place, including multiple address
     information (since place names can change with time), longitude, latitude,

src/RelLib/_Repository.py

@@ -42,7 +42,7 @@ from _RepositoryType import RepositoryType
 # Repository class
 #
 #-------------------------------------------------------------------------
-class Repository(PrimaryObject, NoteBase, AddressBase, UrlBase):
+class Repository(NoteBase, AddressBase, UrlBase, PrimaryObject):
     """A location where collections of Sources are found"""
     
     def __init__(self):

src/RelLib/_Source.py

@@ -42,7 +42,7 @@ from _RepoRef import RepoRef
 # Source class
 #
 #-------------------------------------------------------------------------
-class Source(PrimaryObject, MediaBase, NoteBase):
+class Source(MediaBase, NoteBase, PrimaryObject):
     """A record of a source of information"""
     
     def __init__(self):
@@ -85,6 +85,54 @@ class Source(PrimaryObject, MediaBase, NoteBase):
         MediaBase.unserialize(self, media_list)
         self.reporef_list = [RepoRef().unserialize(rr) for rr in reporef_list]
         
+    def _has_handle_reference(self, classname, handle):
+        """
+        Returns True if the object has reference to a given handle
+        of given primary object type.
+        
+        @param classname: The name of the primary object class.
+        @type classname: str
+        @param handle: The handle to be checked.
+        @type handle: str
+        @return: Returns whether the object has reference to this handle of this object type.
+        @rtype: bool
+        """
+        if classname == 'Repository':
+            return handle in [ref.ref for ref in self.reporef_list]
+        return False
+
+    def _remove_handle_references(self, classname, handle_list):
+        """
+        Removes all references in this object to object handles in the list.
+
+        @param classname: The name of the primary object class.
+        @type classname: str
+        @param handle_list: The list of handles to be removed.
+        @type handle_list: str
+        """
+        if classname == 'Repository':
+            new_list = [ ref for ref in self.reporef_list \
+                         if ref.ref not in handle_list ]
+            self.reporef_list = new_list
+
+    def _replace_handle_reference(self, classname, old_handle, new_handle):
+        """
+        Replaces all references to old handle with those to the new handle.
+
+        @param classname: The name of the primary object class.
+        @type classname: str
+        @param old_handle: The handle to be replaced.
+        @type old_handle: str
+        @param new_handle: The handle to replace the old one with.
+        @type new_handle: str
+        """
+        if classname == 'Repository':
+            handle_list = [ref.ref for ref in self.reporef_list]
+            while old_handle in handle_list:
+                ix = handle_list.index(old_handle)
+                self.reporef_list[ix].ref = new_handle
+                handle_list[ix] = ''
+
     def get_text_data_list(self):
         """
         Returns the list of all textual attributes of the object.