protected virtual void Delete()
{
if (SelectionMode == DataGridSelectionMode.Single || SelectionMode == DataGridSelectionMode.Extended && SelectedItems?.Count == 1)
{
if (MessageConfirmBox.Show(Settings.Same().AppImageUrl,
$"{CurrentItem.Name}",
Settings.Same().LocalisationHelper["DMLRes.ConfirmDeleteCaption"],
ConfirmBoxButtons.OKCancel,
ConfirmBoxImage.Question) == MessageBoxResult.OK)
{
try {
//RefNode node = _db.RefNodes.Find(Directories[SelectedIndex].Id);
//if (node != null) {
// _db.RefNodes.Remove(node);
// _db.SaveChanges();
//} else {
// MessageConfirmBox.Show(Settings.Same().AppImageUrl, $"ID={Directories[SelectedIndex].Id}", "Данные не найдены.", ConfirmBoxButtons.Cancel, ConfirmBoxImage.Warning);
//}
int deleted = _db.Database.ExecuteSqlCommand("DELETE FROM " + TableName + " WHERE Id = " + CurrentItem.Id);
} catch (Exception e) {
ErrorProcessing.Show(e);
}
Load();
}
}
else
{
ExecuteDeleteDialog();
}
}
public void SetImageRotate(ListContent item)
{
try {
if (item.NProperty != null)
{
// Update
ContentProperty rotateProperty = Settings.Instance.ContentDB.ContentProperties.Find(item.NProperty);
if (rotateProperty != null)
{
rotateProperty.Rotate = (int)item.NRotate;
Settings.Instance.ContentDB.Entry(rotateProperty).State = EntityState.Modified;
Settings.Instance.ContentDB.SaveChanges();
}
}
else
{
// Insert
ContentProperty rotateProperty = new ContentProperty {
Content = item.Id,
Rotate = (int)item.NRotate
};
Settings.Instance.ContentDB.ContentProperties.Add(rotateProperty);
Settings.Instance.ContentDB.SaveChanges();
item.NProperty = GetIdContentProperties(item.Id);
}
} catch (Exception e) {
ErrorProcessing.Show(e);
}
}
void App_DispatcherUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
{
try {
//Debug.WriteLine("------> DispatcherUnhandledException");
ErrorProcessing.Show(e.Exception, _localisationHelper["MainWindowRes.AppDispatcherUnhandledExceptionTitleError"]);
e.Handled = true; // помечаем необработанное исключение, как обработанное.
Settings.Same().AppStatus = TaskStatus.Faulted;
Shutdown();
} catch (Exception eLocal) {
ErrorProcessing.Show(eLocal);
}
}
public KaleidoscopeImagesViewModel()
{
try {
MainWindowViewModel.LocalizationChangedEvent += () => ContentMenuItemsLocalization();
ContentMenuItemsInit();
SelectedIndexContentMenu = 0;
_db = Settings.Same().ContentDB;
} catch (Exception e) {
Settings.Same().AppStatus = TaskStatus.Faulted;
ErrorProcessing.Show(e);
(Application.Current as App).Shutdown();
}
}
protected virtual void Insert(string name)
{
if (!string.IsNullOrWhiteSpace(name))
{
try {
//T entity = new T() { Name = name };
//_db.RefNodes.Add(node);
//_db.SaveChanges();
int inserted = _db.Database.ExecuteSqlCommand("INSERT INTO " + TableName + " (Name) VALUES ('" + name + "')");
} catch (Exception e) {
ErrorProcessing.Show(e, name);
}
Load();
}
}
protected virtual void Update(string name)
{
if (!string.IsNullOrWhiteSpace(name))
{
try {
//RefNode node = _db.RefNodes.Find(Directories[SelectedIndex].Id);
//if (node != null) {
// node.Name = name;
// _db.Entry(node).State = EntityState.Modified;
// _db.SaveChanges();
//} else {
// MessageConfirmBox.Show(Settings.Same().AppImageUrl, $"ID={Directories[SelectedIndex].Id}", "Данные не найдены.", ConfirmBoxButtons.Cancel, ConfirmBoxImage.Warning);
//}
int updated = _db.Database.ExecuteSqlCommand("UPDATE " + TableName + " SET Name = '" + name + "' WHERE Id = " + CurrentItem.Id);
} catch (Exception e) {
ErrorProcessing.Show(e, name);
}
Load();
}
}
public MainWindowViewModel()
{
try {
// Позиционирование
InitLocation();
// Настройка событий
_window.Activated += (o, e) => PositionSave(o, e);
_window.Closing += (o, e) => Closing(_window, e);
_window.ContentRendered += (o, e) => SetUpAppSettings(_window, e);
// Apply localization
ResourceManagerService.ChangeLocale(Settings.Same().Localization);
// Инициализация списков культур
_namesOfCultures = InitNamesOfCultures();
ListOfLocalization = GetListOfLocalization();
SelectedIndexLocalization = _namesOfCultures.IndexOf(Settings.Same().Localization);
// Временно скрываем верхнюю линейку управления, что бы не мигало при инициализации цветово палитры
ColorZoneVisibility = Visibility.Hidden;
// Инициализация главного меню
MainMenuItemsInit();
// Random ColorSet
PaletteThemeViewModel.ThemeChanged += () => ColorSet.Create().RedefineColors();
MainWindowViewModel.LocalizationChangedEvent += () => ColorSet.Create().RedefineColors();
SettingOptionsViewModel.ApplyPrimaryChanged += () => ColorSet.Create().RedefineColors();
SettingOptionsViewModel.ApplyAccentChanged += () => ColorSet.Create().RedefineColors();
_dispatcherTimerShowBusyMemory = new DispatcherTimer(TimeSpan.FromMilliseconds(1000),
DispatcherPriority.Normal,
new EventHandler(SetBusyMemoryCaption),
Dispatcher.CurrentDispatcher);
_dispatcherTimerShowBusyMemory.Stop();
_dispatcherTimerShowBusyMemory.Start();
} catch (Exception e) {
Settings.Same().AppStatus = TaskStatus.Faulted;
ErrorProcessing.Show(e);
(Application.Current as App).Shutdown();
}
}
private void ClosingDeleteEventHandler(object sender, DialogClosingEventArgs eventArgs)
{
SampleProgressDialogViewModel dialog = ((eventArgs.Session.Content as SampleProgressDialog).DataContext as SampleProgressDialogViewModel);
if ((bool)eventArgs.Parameter == false && !dialog.IsProgress)
{
return;
}
else if ((bool)eventArgs.Parameter && !dialog.IsProgress)
{
if (MessageConfirmBox.Show(Settings.Same().AppImageUrl,
$"{SelectedItems?.Count} {GetCaptionRecords(SelectedItems.Count)}",
Settings.Instance.LocalisationHelper["DMLRes.ConfirmDeleteCaption"],
ConfirmBoxButtons.YesNo,
ConfirmBoxImage.Question) == MessageBoxResult.No)
{
return;
}
}
else if ((bool)eventArgs.Parameter == false && dialog.IsProgress)
{
if (!dialog.IsCompletedProgress)
{
if (MessageConfirmBox.Show(Settings.Instance.AppImageUrl,
Settings.Instance.LocalisationHelper["DMLRes.InterruptDeleteRecordsConfirm"],
"",
ConfirmBoxButtons.YesNo,
ConfirmBoxImage.Question
) == MessageBoxResult.No)
{
eventArgs.Cancel();
return;
}
else
{
_workerDeleteRecords.CancelAsync();
eventArgs.Cancel();
return;
}
}
else
{
DeleteProgressEvent -= new Action <string>(dialog.ProgressTextBlock);
DeleteCompletedEvent -= new Action(dialog.TrackCompletedProgress);
Load();
return;
}
}
eventArgs.Cancel();
dialog.IsProgress = true;
DeleteProgressEvent += new Action <string>(dialog.ProgressTextBlock);
DeleteCompletedEvent += new Action(dialog.TrackCompletedProgress);
dialog.ProgressPanelVisibility = Visibility.Visible;
try {
_workerDeleteRecords = new BackgroundWorker();
_workerDeleteRecords.DoWork += new DoWorkEventHandler(Worker_DoWorkDelete);
_workerDeleteRecords.RunWorkerCompleted += new RunWorkerCompletedEventHandler(Worker_RunDeleteCompleted);
_workerDeleteRecords.ProgressChanged += new ProgressChangedEventHandler(Worker_ProgressDeleteChanged);
_workerDeleteRecords.WorkerReportsProgress = true;
_workerDeleteRecords.WorkerSupportsCancellation = true;
_workerDeleteRecords.RunWorkerAsync();
} catch (Exception e) {
DeleteProgressEvent -= new Action <string>(dialog.ProgressTextBlock);
DeleteCompletedEvent -= new Action(dialog.TrackCompletedProgress);
ErrorProcessing.Show(e);
}
}
