public CRUDViewStateSelectCommandManager(IViewStateService stateService)
{
_stateService = stateService ?? throw new ArgumentException(nameof(CRUDViewStateSelectCommandManager));
AddCommand(CRUDStateCommands.CreateStateCommand, new RelayCommand(() => { _stateService.ViewState = CRUDStates.CreateState; }, () => true));
AddCommand(CRUDStateCommands.ReadStateCommand, new RelayCommand(() => { _stateService.ViewState = CRUDStates.ReadState; }, () => true));
AddCommand(CRUDStateCommands.UpdateStateCommand, new RelayCommand(() => { _stateService.ViewState = CRUDStates.UpdateState; }, () => true));
AddCommand(CRUDStateCommands.DeleteStateCommand, new RelayCommand(() => { _stateService.ViewState = CRUDStates.DeleteState; }, () => true));
}
protected PageViewModelWithState(ICatalog <TViewData> catalog)
: base(catalog)
{
// These will be initialised in sub-classes,
// with specific services/commands
_controlStateService = null;
_viewStateService = null;
_dataCommands = null;
_stateCommands = null;
}
protected MasterDetailsViewModelWithState(IViewModelFactory <TVMO> viewModelFactory, ICatalog <TVMO> catalog)
: base(viewModelFactory, catalog)
{
// These will be initialised in sub-classes,
// with specific services/commands
_controlStateService = null;
_viewStateService = null;
_dataCommands = null;
_stateCommands = null;
}
public MainViewModel(
IDialogService dialogService,
IViewStateService viewStateService,
IFontColourLookupService fontColourLookupService,
IFontFamilyLookupService fontFamilyLookupService,
IFontZoomLookupService fontZoomLookupService,
IFileModelService fileModelService)
{
if (dialogService is null)
{
throw new ArgumentNullException(nameof(dialogService));
}
if (viewStateService is null)
{
throw new ArgumentNullException(nameof(viewStateService));
}
if (fontColourLookupService is null)
{
throw new ArgumentNullException(nameof(fontColourLookupService));
}
if (fontFamilyLookupService is null)
{
throw new ArgumentNullException(nameof(fontFamilyLookupService));
}
if (fontZoomLookupService is null)
{
throw new ArgumentNullException(nameof(fontZoomLookupService));
}
if (fileModelService is null)
{
throw new ArgumentNullException(nameof(fileModelService));
}
_fileModelService = fileModelService;
_dialogService = dialogService;
_dialogService.DialogDone += OnDialogDone;
const string filter = "Text Documents|*.txt|All files (*.*)|*.*";
_openFileDialog = _dialogService.GetFileDialog <OpenFileDialog>();
if (_openFileDialog != null)
{
_openFileDialog.Filter = filter;
}
_saveFileDialog = _dialogService.GetFileDialog <SaveFileDialog>();
if (_saveFileDialog != null)
{
_saveFileDialog.Filter = filter;
}
_viewStateService = viewStateService;
ViewState = _viewStateService.Open();
FontColours = fontColourLookupService.GetIndex();
ApplySelectedOnFontColour();
FontFamilyNames = fontFamilyLookupService.GetIndex();
ApplySelectedOnFontFamily();
_fontZoomIndex = fontZoomLookupService.GetIndex();
_defaultZoom = fontZoomLookupService.GetDefault().Zoom;
_isFontZoomMin =
ViewState.SelectedFontZoom.Key == _fontZoomIndex.First().Key;
_isFontZoomMax =
ViewState.SelectedFontZoom.Key == _fontZoomIndex.Last().Key;
_busyRegister = new List <string>();
SelectedItem = new FileModel();
NewCmd = new RelayCommand(OnNew, () => CanExecute);
OpenCmd = new RelayCommand(OnOpen, () => CanExecuteOpen);
SaveCmd = new RelayCommand(OnSave, () => CanExecute);
SaveAsCmd = new RelayCommand(OnSaveAs, () => CanExecute);
ExitCmd = new RelayCommand(OnExit, () => CanExecute);
FindCmd = new RelayCommand(OnFind, () => CanExecuteFind);
FindNextCmd = new RelayCommand(OnFindNext, () => CanExecuteFindNext);
EscCmd = new RelayCommand(OnEsc, () => CanExecuteEsc);
ReplaceCmd = new RelayCommand(OnReplace, () => CanExecuteReplace);
GoToCmd = new RelayCommand(OnGoTo, () => CanExecute);
TimeDateCmd = new RelayCommand(OnTimeDate, () => CanExecute);
WordWrapCmd = new RelayCommand(OnWordWrap, () => CanExecute);
ZoomInCmd = new RelayCommand(OnZoomIn, () => CanExecuteZoomIn);
ZoomOutCmd = new RelayCommand(OnZoomOut, () => CanExecuteZoomOut);
RestoreDefaultZoomCmd = new RelayCommand(
OnRestoreDefaultZoom, () => CanExecute);
StatusBarCmd = new RelayCommand(OnStatusBar, () => CanExecute);
HelpCmd = new RelayCommand(OnHelp, () => CanExecute);
AboutCmd = new RelayCommand(OnAbout, () => CanExecute);
FontColourCmd = new RelayCommand <FontColourModel>(
OnFontColour, (b) => CanExecute);
FontFamilyCmd = new RelayCommand <FontFamilyModel>(
OnFontFamily, (b) => CanExecute);
PrettifyJsonCmd = new RelayCommand(
OnPrettifyJson, () => CanExecutePrettifyJson);
_findDialog = _dialogService
.GetDialogViewModel <IFindDialogViewModel>();
if (_findDialog != null)
{
_findDialog.FindNextRaisedByDialog +=
OnFindNextRaisedByDialog;
_findDialog.ReplaceCmd = ReplaceCmd;
_findDialog.GoToCmd = GoToCmd;
_findDialog.PropertyChanged += OnFindDialogPropertyChanged;
}
_replaceDialog = _dialogService
.GetDialogViewModel <IReplaceDialogViewModel>();
if (_replaceDialog != null)
{
_replaceDialog.FindNextRaisedByDialog += OnFindNextRaisedByDialog;
_replaceDialog.ReplaceRaisedByDialog += OnReplaceRaisedByDialog;
_replaceDialog.ReplaceAllRaisedByDialog += OnReplaceAllRaisedByDialog;
_replaceDialog.FindCmd = FindCmd;
_replaceDialog.GoToCmd = GoToCmd;
_replaceDialog.PropertyChanged += OnFindDialogPropertyChanged;
}
}
public void Init()
{
_fontZoomLookupService = new FontZoomLookupService();
_fontFamilyLookupService = new FontFamilyLookupService();
_fontColourLookupService = new FontColourLookupService();
var exampleViewStateModel = new ViewStateModel(
_fontColourLookupService.GetDefault(),
_fontFamilyLookupService.GetDefault(),
_fontZoomLookupService.GetDefault());
var mockViewStateService = new Mock <IViewStateService>();
mockViewStateService.Setup(s => s.Open())
.Returns(exampleViewStateModel);
_viewStateService = mockViewStateService.Object;
MockDialogService = new Mock <IDialogService>();
MockDialogService.Setup(
s => s.GetFileDialog <OpenFileDialog>())
.Returns(It.IsAny <OpenFileDialog>());
MockDialogService.Setup(
s => s.GetFileDialog <SaveFileDialog>())
.Returns(It.IsAny <SaveFileDialog>());
var mockGoToVm = new Mock <IGoToDialogViewModel>();
mockGoToVm.SetupGet(vm => vm.LineNumber)
.Returns(DefaultLineToGoTo);
MockDialogService.Setup(
s => s.GetDialogViewModel <IGoToDialogViewModel>())
.Returns(mockGoToVm.Object);
var findVm = new FindDialogViewModel();
MockDialogService.Setup(
s => s.GetDialogViewModel <IFindDialogViewModel>())
.Returns(findVm);
var replaceVm = new ReplaceDialogViewModel();
MockDialogService.Setup(
s => s.GetDialogViewModel <IReplaceDialogViewModel>())
.Returns(replaceVm);
MockDialogService.Setup(
s => s.ShowDialog(mockGoToVm.Object)).Returns(true);
_dialogService = MockDialogService.Object;
var mockFileModelService = new Mock <IFileModelService>();
// TODO mock Load and Save
_fileModelService = mockFileModelService.Object;
MainVm = new MainViewModel(
_dialogService,
_viewStateService,
_fontColourLookupService,
_fontFamilyLookupService,
_fontZoomLookupService,
_fileModelService);
MainVm.SelectedItem.Content = DefaultContent;
MainVm.GoToRequested += OnGoToRequested;
}
