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Implement restructured database objects

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svn: r13139
This commit is contained in:
Gerald Britton
2009-08-31 18:42:29 +00:00
parent bc83fa57a3
commit 1587cb8ad1
12 changed files with 494 additions and 1428 deletions
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44
src/UndoHistory.py
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@@ -63,6 +63,7 @@ class UndoHistory(ManagedWindow.ManagedWindow):
self.title = _("Undo History")
ManagedWindow.ManagedWindow.__init__(self,uistate,[],self.__class__)
self.db = dbstate.db
self.undodb = self.db.undodb
self.dbstate = dbstate
window = gtk.Dialog("",uistate.window,
@@ -113,22 +114,22 @@ class UndoHistory(ManagedWindow.ManagedWindow):
if not node:
return
path = self.model.get_path(node)
start = min(path[0],self.db.undoindex+1)
end = max(path[0],self.db.undoindex+1)
start = min(path[0],self.undodb.undoindex+1)
end = max(path[0],self.undodb.undoindex+1)
self._paint_rows(0,len(self.model)-1,False)
self._paint_rows(start,end,True)
if path[0] < self.db.undoindex+1:
if path[0] < self.undodb.undoindex+1:
self.redo_button.set_sensitive(False)
self.undo_button.set_sensitive(self.db.undo_available())
if path[0] > self.db.undoindex+1:
self.undo_button.set_sensitive(self.undodb.undo_available())
if path[0] > self.undodb.undoindex+1:
self.undo_button.set_sensitive(False)
self.redo_button.set_sensitive(self.db.redo_available())
if path[0] == self.db.undoindex+1:
self.undo_button.set_sensitive(self.db.undo_available())
self.redo_button.set_sensitive(self.db.redo_available())
self.redo_button.set_sensitive(self.undodb.redo_available())
if path[0] == self.undodb.undoindex+1:
self.undo_button.set_sensitive(self.undodb.undo_available())
self.redo_button.set_sensitive(self.undodb.redo_available())
def _paint_rows(self,start,end,selected=False):
if selected:
@@ -149,7 +150,7 @@ class UndoHistory(ManagedWindow.ManagedWindow):
if not node:
return
path = self.model.get_path(node)
nsteps = path[0]-self.db.undoindex-1
nsteps = path[0]-self.undodb.undoindex-1
if nsteps == 0:
self._move(-1)
else:
@@ -159,7 +160,7 @@ class UndoHistory(ManagedWindow.ManagedWindow):
if not node:
return
path = self.model.get_path(node)
nsteps = path[0]-self.db.undoindex-1
nsteps = path[0]-self.undodb.undoindex-1
if nsteps == 0:
self._move(1)
else:
@@ -180,9 +181,8 @@ class UndoHistory(ManagedWindow.ManagedWindow):
self.window)
def clear(self):
self.db.undoindex = -1
self.db.translist = [None] * len(self.db.translist)
self.db.abort_possible = False
self.undodb.clear()
self.undodb.abort_possible = False
self.update()
if self.db.undo_callback:
self.db.undo_callback(None)
@@ -203,30 +203,30 @@ class UndoHistory(ManagedWindow.ManagedWindow):
def _update_ui(self):
self._paint_rows(0,len(self.model)-1,False)
self.undo_button.set_sensitive(self.db.undo_available())
self.redo_button.set_sensitive(self.db.redo_available())
self.undo_button.set_sensitive(self.undodb.undo_available())
self.redo_button.set_sensitive(self.undodb.redo_available())
self.clear_button.set_sensitive(
self.db.undo_available() or self.db.redo_available() )
self.undodb.undo_available() or self.undodb.redo_available() )
def _build_model(self):
self.model.clear()
fg = bg = None
if self.db.undo_history_timestamp:
if self.undodb.undo_history_timestamp:
if self.db.abort_possible:
mod_text = _('Database opened')
else:
mod_text = _('History cleared')
time_text = time.ctime(self.db.undo_history_timestamp)
time_text = time.ctime(self.undodb.undo_history_timestamp)
self.model.append(row=[time_text,mod_text,fg,bg])
# Get the not-None portion of transaction list
translist = [item for item in self.db.translist if item]
translist = [item for item in self.undodb.translist if item]
for transaction in translist:
time_text = time.ctime(transaction.timestamp)
mod_text = transaction.get_description()
self.model.append(row=[time_text,mod_text,fg,bg])
path = (self.db.undoindex+1,)
path = (self.undodb.undoindex+1,)
self.selection.select_path(path)
def update(self):