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svn: r5730
This commit is contained in:
Alex Roitman 2006-01-12 23:34:33 +00:00
parent ab51961c95
commit bc05ec703a
4 changed files with 95 additions and 27 deletions
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10
gramps2/ChangeLog
View File

@ -1,8 +1,10 @@
2006-01-12 Richard Taylor <rjt-gramps@thegrindstone.me.uk>
* src/ObjectSelector/_ObjectSelectorWindow.py: initial outline of ObjectSelector
* src/ObjectSelector/_PersonPreviewFrame.py: initial outline of ObjectSelector
* src/ObjectSelector/_PersonSearchCriteriaWidget.py: initial outline of ObjectSelector
* src/ObjectSelector/_ObjectSelectorWindow.py: initial outline of
ObjectSelector
* src/ObjectSelector/_PersonPreviewFrame.py: initial outline of
ObjectSelector
* src/ObjectSelector/_PersonSearchCriteriaWidget.py: initial
outline of ObjectSelector
2006-01-12 Alex Roitman <shura@gramps-project.org>
* src/ViewManager.py: Connect undo handler to the menu item.

39
gramps2/src/GrampsDb/_GrampsBSDDB.py
View File

@ -261,7 +261,8 @@ class GrampsBSDDB(GrampsDbBase):
db.DB_INIT_MPOOL|db.DB_INIT_LOCK|\
db.DB_INIT_LOG|db.DB_INIT_TXN|db.DB_RECOVER
self.undolog = "%s.log" % name
self.undolog = "%s.undo" % name
self.redolog = "%s.redo" % name
env_name = os.path.expanduser(const.bsddbenv_dir)
if not os.path.isdir(env_name):
os.mkdir(env_name)
@ -375,7 +376,8 @@ class GrampsBSDDB(GrampsDbBase):
self.undodb = db.DB()
self.undodb.open(self.undolog, db.DB_RECNO, db.DB_CREATE)
self.redodb = db.DB()
self.redodb.open(self.redolog, db.DB_RECNO, db.DB_CREATE)
callback(0.5)
self.metadata = self.open_table(self.full_name, "meta", no_txn=True)
@ -664,9 +666,9 @@ class GrampsBSDDB(GrampsDbBase):
preserving the change in the passed transaction.
"""
if not self.readonly:
data = self.reference_map.get(str(main_key),txn=self.txn)
old_data = self.reference_map.get(str(main_key),txn=self.txn)
if not transaction.batch:
transaction.add(REFERENCE_KEY,str(key),cPickle.dumps(data))
transaction.add(REFERENCE_KEY,str(key),old_data,None)
transaction.reference_del.append(str(key))
def _add_reference(self,key,data,transaction):
@ -681,7 +683,7 @@ class GrampsBSDDB(GrampsDbBase):
if transaction.batch:
self.reference_map.put(str(key),data,txn=self.txn)
else:
transaction.add(REFERENCE_KEY,str(key),None)
transaction.add(REFERENCE_KEY,str(key),None,data)
transaction.reference_add.append(str(key),data)
def reindex_reference_map(self):
@ -798,6 +800,15 @@ class GrampsBSDDB(GrampsDbBase):
self.metadata = None
self.db_is_open = False
def _do_remove_object(self,handle,trans,dmap,key,del_list):
self._delete_primary_from_reference_map(handle,trans)
if not self.readonly:
handle = str(handle)
if not trans.batch:
old_data = dmap.get(handle,txn=self.txn)
trans.add(key,handle,old_data,None)
del_list.append(handle)
def _del_person(self,handle):
self.person_map.delete(str(handle),txn=self.txn)
@ -902,11 +913,12 @@ class GrampsBSDDB(GrampsDbBase):
old_data = None
else:
old_data = data_map.get(handle,txn=self.txn)
transaction.add(key,handle,old_data)
new_data = obj.serialize()
transaction.add(key,handle,old_data,new_data)
if old_data:
update_list.append((handle,obj.serialize()))
update_list.append((handle,new_data))
else:
add_list.append((handle,obj.serialize()))
add_list.append((handle,new_data))
return old_data
def _do_commit(self,add_list,db_map):
@ -1050,17 +1062,24 @@ class GrampsBSDDB(GrampsDbBase):
self.txn = None
def undo(self):
print "Doing it"
print "Undoing it"
self.txn = self.env.txn_begin()
GrampsDbBase.undo(self)
self.txn.commit()
self.txn = None
def redo(self):
print "Redoing it"
self.txn = self.env.txn_begin()
GrampsDbBase.redo(self)
self.txn.commit()
self.txn = None
def undo_reference(self,data,handle):
if data == None:
self.reference_map.delete(handle,txn=self.txn)
else:
self.reference_map.put(handl,data,txn=self.txn)
self.reference_map.put(handle,data,txn=self.txn)
def undo_data(self,data,handle,db_map,signal_root):
if data == None:

68
gramps2/src/GrampsDb/_GrampsDbBase.py
View File

@ -373,11 +373,12 @@ class GrampsDbBase(GrampsDBCallback):
old_data = None
else:
old_data = data_map.get(handle)
transaction.add(key,handle,old_data)
new_data = obj.serialize()
transaction.add(key,handle,old_data,new_data)
if old_data:
update_list.append((handle,obj.serialize()))
update_list.append((handle,new_data))
else:
add_list.append((handle,obj.serialize()))
add_list.append((handle,new_data))
return old_data
def commit_person(self,person,transaction,change_time=None):
@ -1164,6 +1165,7 @@ class GrampsDbBase(GrampsDBCallback):
"""
if self.undoindex == -1 or self.readonly:
return False
transaction = self.translist[self.undoindex]
mapbase = (self.person_map, self.family_map, self.source_map,
@ -1173,18 +1175,53 @@ class GrampsDbBase(GrampsDBCallback):
subitems = transaction.get_recnos()
subitems.reverse()
for record_id in subitems:
(key, handle, data) = transaction.get_record(record_id)
(key,handle,old_data,new_data) = transaction.get_record(record_id)
if key == REFERENCE_KEY:
self.undo_reference(data,handle)
self.undo_reference(old_data,handle)
else:
self.undo_data(data,handle,mapbase[key],_sigbase[key])
self.undo_data(old_data,handle,mapbase[key],_sigbase[key])
if self.undo_callback:
if self.undoindex == -1:
self.undo_callback(None)
else:
transaction = self.translist[self.undoindex]
self.undo_callback(_("_Undo %s") % transaction.get_description())
new_transaction = self.translist[self.undoindex]
self.undo_callback(_("_Undo %s")
% new_transaction.get_description())
return True
def redo(self):
"""
Accesses the last undone transaction, and reverts the data to
the state before the transaction was undone.
"""
if self.undoindex == _UNDO_SIZE or self.readonly:
return False
self.undoindex +=1
transaction = self.translist[self.undoindex]
if transaction == None:
return False
mapbase = (self.person_map, self.family_map, self.source_map,
self.event_map, self.media_map, self.place_map)
subitems = transaction.get_recnos()
for record_id in subitems:
(key,handle,old_data,new_data) = transaction.get_record(record_id)
if key == REFERENCE_KEY:
self.undo_reference(new_data,handle)
else:
self.undo_data(new_data,handle,mapbase[key],_sigbase[key])
if self.undo_callback:
if self.undoindex == _UNDO_SIZE:
self.undo_callback(None)
else:
self.undo_callback(_("_Undo %s")
% transaction.get_description())
return True
def undo_reference(self,data,handle):
@ -1321,16 +1358,16 @@ class GrampsDbBase(GrampsDBCallback):
person = self.get_person_from_handle(handle)
self.genderStats.uncount_person (person)
if not transaction.batch:
transaction.add(PERSON_KEY,handle,person.serialize())
transaction.add(PERSON_KEY,handle,person.serialize(),None)
transaction.person_del.append(str(handle))
def _do_remove_object(self,handle,trans,dmap,key,del_list):
self._delete_primary_from_reference_map(handle,transaction)
self._delete_primary_from_reference_map(handle,trans)
if not self.readonly:
handle = str(handle)
if not trans.batch:
old_data = dmap.get(handle)
trans.add(key,handle,old_data)
trans.add(key,handle,old_data,None)
del_list.append(handle)
def remove_source(self,handle,transaction):
@ -1751,14 +1788,19 @@ class Transaction:
"""
self.msg = msg
def add(self, type, handle, data):
def add(self, type, handle, old_data, new_data):
"""
Adds a commit operation to the Transaction. The type is a constant
that indicates what type of PrimaryObject is being added. The handle
is the object's database handle, and the data is the tuple returned
by the object's serialize method.
"""
self.last = self.db.append(cPickle.dumps((type,handle,data),1))
self.last = self.db.append(cPickle.dumps((type,
handle,
old_data,
new_data),
1)
)
if self.first == None:
self.first = self.last

5
gramps2/src/ViewManager.py
View File

@ -93,6 +93,7 @@ uidefault = '''<ui>
</menu>
<menu action="EditMenu">
<menuitem action="Undo"/>
<menuitem action="Redo"/>
<separator/>
<placeholder name="CommonEdit"/>
<menuitem action="CmpMerge"/>
@ -314,6 +315,7 @@ class ViewManager:
('Export', gtk.STOCK_SAVE_AS, '_Export', "<control>e", None, self.export_data),
('Abandon', gtk.STOCK_REVERT_TO_SAVED, '_Abandon changes and quit'),
('Undo', gtk.STOCK_UNDO, '_Undo', '<control>z', None, self.undo),
('Redo', gtk.STOCK_REDO, '_Redo', '<shift><control>z', None, self.redo),
('CmpMerge', None, '_Compare and merge'),
('FastMerge', None, '_Fast merge'),
('ScratchPad', gtk.STOCK_PASTE, '_ScratchPad', None, None, self.scratchpad),
@ -824,6 +826,9 @@ class ViewManager:
def undo(self,obj):
self.state.db.undo()
def redo(self,obj):
self.state.db.redo()
def export_data(self,obj):
import Exporter
Exporter.Exporter(self.state,self.uistate)