private void LoadExemplars()
{
if (!File.Exists("list.sav"))
{
return;
}
ExemplarInfo[] array = null;
Run
(
() =>
{
array = SerializationUtility
.RestoreArrayFromFile <ExemplarInfo>("list.sav");
}
);
if (ReferenceEquals(array, null))
{
return;
}
ExemplarList.Clear();
_bindingSource.SuspendBinding();
foreach (ExemplarInfo exemplar in array)
{
ExemplarList.Add(exemplar);
}
_bindingSource.ResumeBinding();
}
private void _clearButton_Click
(
object sender,
EventArgs e
)
{
ExemplarList.Clear();
SaveExemplars();
}
private void SaveExemplars()
{
Run
(
() =>
{
ExemplarInfo[] array = ExemplarList.ToArray();
FileUtility.DeleteIfExists("list.tmp");
array.SaveToFile("list.tmp");
FileUtility.DeleteIfExists("list.sav");
File.Move("list.tmp", "list.sav");
}
);
}
private List <object[]> BuildBookList
(
ListVariant currentVariant
)
{
IComparer <ExemplarInfo> comparer;
ListSort sort = null;
this.InvokeIfRequired
(
() =>
{
sort = (ListSort)_sortBox.SelectedItem;
}
);
switch (sort.Field)
{
case "Description":
comparer = ExemplarInfoComparer.ByDescription();
break;
case "Number":
comparer = ExemplarInfoComparer.ByNumber();
break;
default:
throw new ApplicationException
(
"Unknown field: "
+ sort.Field.ToVisibleString()
);
}
ExemplarInfo[] array = ExemplarList
.OrderBy(book => book, comparer)
.ToArray();
int firstNumber = Convert.ToInt32(_firstNumberBox.Value);
foreach (ExemplarInfo item in array)
{
item.SequentialNumber = firstNumber;
firstNumber++;
}
List <object[]> books = new List <object[]>(array.Length);
foreach (ExemplarInfo exemplar in array)
{
List <object> list = new List <object>();
foreach (ExcelColumn column in currentVariant.Columns)
{
object o = ReflectionUtility.GetPropertyValue
(
exemplar,
column.Expression
);
list.Add(o);
}
books.Add(list.ToArray());
}
ExcelForm.DummyMethod();
return(books);
}
private void _addButton_Click
(
object sender,
EventArgs e
)
{
UniversalForm mainForm = MainForm;
if (ReferenceEquals(mainForm, null) ||
!mainForm.Active)
{
WriteLine("Приложение не активно");
return;
}
string number = _numberBox.Text.Trim();
if (string.IsNullOrEmpty(number))
{
return;
}
_numberBox.Clear();
_numberBox.Focus();
Application.DoEvents();
if (AlreadyHave(number))
{
WriteLine("Уже есть экземпляр: {0}", number);
return;
}
ExemplarInfo exemplar = null;
Manager.Format = ((ListFormat)_formatBox.SelectedItem)
.Format
.ThrowIfNull("Manager.Format");
try
{
Run
(
() =>
{
exemplar = Manager.ReadExtend(number);
}
);
}
catch (Exception exception)
{
WriteLine("Ошибка: {0}", exception.Message);
return;
}
if (ReferenceEquals(exemplar, null))
{
WriteLine("Не удалось найти экземпляр: {0}", number);
return;
}
if (!string.IsNullOrEmpty(exemplar.Description))
{
exemplar.Description = exemplar.Description.Replace
(
"[Текст] ",
string.Empty
);
}
MarcRecord record = exemplar.Record.ThrowIfNull("exemplar.Record");
RecordField field = exemplar.Field.ThrowIfNull("exemplar.Field");
if (_statusBox.Checked &&
exemplar.Status != "0")
{
exemplar.Status = "0";
field.SetSubField('A', "0");
WriteLine("Статус экземпляра {0} изменён на 0", number);
}
if (_exhibitionBox.Checked)
{
field.SetSubField('9', "Выставка новых поступлений");
WriteLine("Экземпляр {0} передан на выставку", number);
}
if (record.Modified)
{
Run
(
() =>
{
MainForm.Provider.WriteRecord(record);
WriteLine("Изменения сохранены на сервере");
}
);
}
ExemplarList.Add(exemplar);
_bindingSource.Position = ExemplarList.Count - 1;
SaveExemplars();
_numberBox.Focus();
WriteLine
(
"Добавлено: {0} {1}",
exemplar.Number,
exemplar.Description.ToVisibleString()
);
}
