private void _visualUpdate(object sender, ITableCommand <int, ReadableTuple <int> > command) { if (_lv != null && _lv.ItemsSource != null) { _lv.Dispatch(p => ((RangeObservableCollection <ReadableTuple <int> >)_lv.ItemsSource).Update()); } }
public GenericDbCommand(AbstractDb <TKey> db) { _displayName = db.DbSource.DisplayName; Table = db.Table; _command = Table.Commands.Current; _commandsList = Table.Commands; }
public static void ValidateUndo(GDbTabWrapper <TKey, TValue> tab, string text, DbAttribute attribute) { try { if (tab.List.SelectedItem != null && !tab.ItemsEventsDisabled) { TValue tuple = (TValue)tab.List.SelectedItem; ITableCommand <TKey, TValue> command = tab.Table.Commands.Last(); if (command is ChangeTupleProperty <TKey, TValue> ) { ChangeTupleProperty <TKey, TValue> changeCommand = (ChangeTupleProperty <TKey, TValue>)command; IGenericDbCommand last = tab.GenericDatabase.Commands.Last(); if (last != null) { if (last is GenericDbCommand <TKey> ) { GenericDbCommand <TKey> nLast = (GenericDbCommand <TKey>)last; if (ReferenceEquals(nLast.Table, tab.Table)) { // The last command of the table is being edited if (changeCommand.Tuple != tuple || changeCommand.Attribute.Index != attribute.Index) { //tab.Table.Commands.Set(tuple, attribute, text); } else { changeCommand.NewValue = text; changeCommand.Execute(tab.Table); if (changeCommand.NewValue.ToString() == changeCommand.OldValue.ToString()) { nLast.Undo(); tab.GenericDatabase.Commands.RemoveCommands(1); tab.Table.Commands.RemoveCommands(1); } return; } } } } tab.Table.Commands.Set(tuple, attribute, text); } else { tab.Table.Commands.Set(tuple, attribute, text); } } } catch (Exception err) { ErrorHandler.HandleException(err); } }
private void _commands_PreviewCommandRedo(object sender, ITableCommand <TKey, TValue> command) { RangeObservableCollection <TValue> coll = SearchEngine.Collection; if (coll != null) { SearchEngine.Collection.Disable(); } _listView.Disable(); }
private void _commands_CommandRedo(object sender, ITableCommand <TKey, TValue> command) { _listView.UpdateAndEnable(); RangeObservableCollection <TValue> coll = SearchEngine.Collection; if (coll != null) { SearchEngine.Collection.UpdateAndEnable(); } }
public virtual string CommandText(ITableCommand command) { if (command == null) { return(string.Empty); } var querySql = string.Format("{0}{1}{2}{3}", command.CommandText_Select, command.CommandText_From, command.CommandText_Where, this.GetOrderBy(command.CommandText_OrderBy_Asc, command.CommandText_OrderBy_Desc)); if (StringHelper.IsNullOrEmptyOrBlankString(command.CommandText_Page)) { return(querySql); } else { var countSql = string.Format("select count(1) {0} {1} ", command.CommandText_From, command.CommandText_Where); return(string.Format("{0}{1} ; {2}", querySql, command.CommandText_Page, countSql)); } }
public override void StoreAndExecute(ITableCommand <TKey, ReadableTuple <TKey> > command) { var cmd1 = command as ChangeTupleProperty <TKey, ReadableTuple <TKey> >; if (cmd1 != null) { for (int i = 0; i < _tables.Count; i++) { if (_tables[i].ContainsKey(command.Key)) { _tables[i].Commands.StoreAndExecute(command); return; } } return; } var cmd2 = command as DeleteTuple <TKey, ReadableTuple <TKey> >; if (cmd2 != null) { for (int i = 0; i < _tables.Count; i++) { if (_tables[i].ContainsKey(command.Key)) { _tables[i].Commands.StoreAndExecute(command); //return; Removes in all tables } } return; } throw new NotImplementedException(); }
private void _commandChanged(object sender, ITableCommand <int, ReadableTuple <int> > command) { _commandChanged2(null, null); }
public override void Store(ITableCommand <TKey, ReadableTuple <TKey> > command) { throw new NotImplementedException(); }
public TableQueryFrom(IDataManager dataManager, ITableCommand command) { this.DataManager = dataManager; this.Command = command; }
private void _validateUndo(GDbTabWrapper <TKey, ReadableTuple <TKey> > tab, string text, DbAttribute attribute) { try { if (tab.List.SelectedItem != null && !tab.ItemsEventsDisabled && _lv.SelectedItem != null) { ReadableTuple <TKey> tuple = (ReadableTuple <TKey>)tab.List.SelectedItem; int tupleKey = ((ItemView)_lv.SelectedItem).ID; ITableCommand <TKey, ReadableTuple <TKey> > command = tab.Table.Commands.Last(); if (command is ChangeTupleDicoProperty <TKey, ReadableTuple <TKey>, TKey, ReadableTuple <TKey> > ) { ChangeTupleDicoProperty <TKey, ReadableTuple <TKey>, TKey, ReadableTuple <TKey> > changeCommand = (ChangeTupleDicoProperty <TKey, ReadableTuple <TKey>, TKey, ReadableTuple <TKey> >)command; IGenericDbCommand last = tab.GenericDatabase.Commands.Last(); if (last != null) { if (last is GenericDbCommand <TKey> ) { GenericDbCommand <TKey> nLast = (GenericDbCommand <TKey>)last; if (ReferenceEquals(nLast.Table, tab.Table)) { // The last command of the table is being edited if (changeCommand.Tuple != tuple || tupleKey != (int)(object)changeCommand.DicoKey || changeCommand.Attribute.Index != attribute.Index) { //tab.Table.Commands.Set(tuple, attribute, text); } else { ItemView itemView = ((ItemView)_lv.SelectedItem); changeCommand.NewValue.SetValue(attribute, text); changeCommand.Execute(tab.Table); if (changeCommand.NewValue.CompareWith(changeCommand.InitialValue)) { nLast.Undo(); tab.GenericDatabase.Commands.RemoveCommands(1); tab.Table.Commands.RemoveCommands(1); //changeCommand.InitialValue.Modified = changeCommand.SubModified; _lv.Dispatch(p => p.SelectedItem = ((RangeObservableCollection <ItemView>)_lv.ItemsSource).FirstOrDefault(q => q.ID == itemView.ID)); } itemView.VisualUpdate(); return; } } } } _setSelectedItem(attribute, text); } else { _setSelectedItem(attribute, text); } } } catch (Exception err) { ErrorHandler.HandleException(err); } }
public TableQueryOrderBy(IDataManager dataManager, ITableCommand command) : base(dataManager, command) { this.DataManager = dataManager; this.Command = command; }