private void ApplicationStartup(object sender, StartupEventArgs e)
{
// This is required (just before the main window starts), in order to be able to display any dialog before the main window,
// without closing the Application on this dialog close.
Application.Current.ShutdownMode = ShutdownMode.OnExplicitShutdown;
// If there is any splash screen or login screen we could display it here.
// Here we should instantiate SettingsModel singleton (and therefore read settings from file).
RSSettingsModel ProgramSettings = RSSettingsModel.Instance;
// Here we can instantiate the rest of the models which needs to stay on during App lifetime.
// Instantiate FolderListingModels for Processed and Raw files folders
FolderListingModel MyProcessedFolderListing = new FolderListingModel(ProgramSettings.ProcessedFolderSetting, ProgramSettings.ProcessedExtensionSetting);
FolderListingModel MyRawFolderListing = new FolderListingModel(ProgramSettings.RawFolderSetting, ProgramSettings.RawExtensionSetting);
// Here we sdould instantiate the ShellViewModel, which will stay on during App lifetime.
ShellViewModel ShellVM = new ShellViewModel(MyProcessedFolderListing, MyRawFolderListing);
// Create the ShellViewModel's View - i.e. MainWindow
MainWindow wnd = new MainWindow();
// Here we may optionally configure the Main Window or do some other stuff...
wnd.DataContext = ShellVM;
Application.Current.MainWindow = wnd;
Application.Current.ShutdownMode = ShutdownMode.OnMainWindowClose;
//Show the Main Window and proceed...
wnd.Show();
}
public DeltaViewModel(FolderListingModel rawListingModel)
{
// Instantiate the main collection in this view model
MyDeltaFiles = new ObservableCollection <FileDescriptorModel>();
// Build the Delta Files collection (candidate files for deletion), based on BelongsToDelta information:
QualifiedRawNo = 0;
foreach (FileDescriptorModel fd1 in rawListingModel.FileList)
{
if (fd1.IsQualified)
{
QualifiedRawNo++;
}
if (fd1.BelongsToDelta)
{
MyDeltaFiles.Add(fd1);
}
}
// Build Views of the above collections, so that we can manipulate it better
MyDeltaFilesView = new ListCollectionView(MyDeltaFiles);
MyDeltaFilesView.MoveCurrentTo(null);
SessionDeletedFiles = new List <FileDescriptorModel>();
// Initiate commands
RemoveDeltaListItemCommand = new RelayCommand(RemoveDeleteListItem, RemoveDeleteListItemCanUse);
DeleteDeltaFilesCommand = new RelayCommand(DeleteDeltaFiles, DeleteDeltaFilesCanUse);
CancelDeletionCommand = new RelayCommand(CancelDeletion, CancelDeletionCanUse);
CloseDeltaCommand = new RelayCommand(CloseDelta, CloseDeltaCanUse);
}
public ShellViewModel(FolderListingModel pfl, FolderListingModel rfl)
{
MyProcessedFolderListing = pfl;
MyRawFolderListing = rfl;
ProcessedFolder = MyProcessedFolderListing.FolderPath;
RawFolder = MyRawFolderListing.FolderPath;
// Build observable collections of file descriptors in view model
MyProcessedFolderFiles = new ObservableCollection <FileDescriptorModel>();
foreach (FileDescriptorModel fd in MyProcessedFolderListing.FileList)
{
MyProcessedFolderFiles.Add(fd);
}
MyRawFolderFiles = new ObservableCollection <FileDescriptorModel>();
foreach (FileDescriptorModel fd in MyRawFolderListing.FileList)
{
MyRawFolderFiles.Add(fd);
}
// Build Views of the above collections, which can then be filtered
ListCollectionView MyProcessedFolderFilesView = new ListCollectionView(MyProcessedFolderFiles);
MyProcessedFolderFilesView.Filter = new Predicate <object>(ProcessedQualifyFilter);
MyProcessedGridView = MyProcessedFolderFilesView;
MyProcessedGridView.MoveCurrentTo(null);
ListCollectionView MyRawFolderFilesView = new ListCollectionView(MyRawFolderFiles);
MyRawFolderFilesView.Filter = new Predicate <object>(RawQualifyFilter);
MyRawGridView = MyRawFolderFilesView;
MyRawGridView.MoveCurrentTo(null);
// Initiate button commands
SelectProcessedFolderCommand = new RelayCommand(SelectProcessedFolder);
SelectRawFolderCommand = new RelayCommand(SelectRawFolder);
RefreshProcessedFileListCommand = new RelayCommand(RefreshProcessedFileList);
RefreshRawFileListCommand = new RelayCommand(RefreshRawFileList);
RemoveProcessedItemCommand = new RelayCommand(RemoveProcessedItem, RemoveProcessedItemCanUse);
RemoveRawItemCommand = new RelayCommand(RemoveRawItem, RemoveRawItemCanUse);
GetDeltaCommand = new RelayCommand(GetDelta, GetDeltaCanUse);
OpenSettingsCommand = new RelayCommand(OpenSettings);
ProgramExitCommand = new RelayCommand(ProgramExit);
ProgramHelpCommand = new RelayCommand(ProgramHelp);
}
