public WindowBaseView(WindowBaseViewModel model)
{
_model = model;
_model.Surface = this;
DataContext = _model;
InitializeComponent();
}
public static void ShowWindow(WindowBaseViewModel windowBaseViewModel)
{
if (!FindWindowIdentity(windowBaseViewModel))
{
var windowBaseView = new WindowBaseView(windowBaseViewModel);
PrepareWindow(windowBaseViewModel);
windowBaseView.Show();
}
}
public static void ShowWindow(WindowBaseViewModel model)
{
if (!FindWindowIdentity(model))
{
WindowBaseView win = new WindowBaseView(model);
PrepareWindow(model);
win.Show();
}
}
public WindowBaseView(WindowBaseViewModel model)
{
ContentRendered += new EventHandler(WindowBaseView_ContentRendered);
if (model != null)
{
_model = model;
_model.SetSurface(this);
DataContext = _model;
}
InitializeComponent();
Loaded += (s, e) => MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
}
public static bool ShowModalWindow(WindowBaseViewModel windowBaseViewModel)
{
try
{
WindowBaseView win = new WindowBaseView(windowBaseViewModel);
PrepareWindow(windowBaseViewModel);
bool? result = win.ShowDialog();
return result.HasValue ? result.Value : false;
}
catch (Exception e)
{
Logger.Error(e, "DialogService.ShowModalWindow");
}
return false;
}
static bool FindWindowIdentity(WindowBaseViewModel windowBaseViewModel)
{
var identityModel = windowBaseViewModel as IWindowIdentity;
if (identityModel != null)
{
WindowBaseViewModel openedWindow = (WindowBaseViewModel)_openedWindows.FirstOrDefault(x => x.Guid == identityModel.Guid);
if (openedWindow != null && openedWindow.Surface != null)
{
openedWindow.Surface.Activate();
return true;
}
windowBaseViewModel.Closed += (s, e) => _openedWindows.Remove((IWindowIdentity)s);
_openedWindows.Add(identityModel);
}
return false;
}
public static bool ShowModalWindow(WindowBaseViewModel model, bool allowsTransparency = true)
{
try
{
WindowBaseView win = new WindowBaseView(model);
win.AllowsTransparency = allowsTransparency;
PrepareWindow(model);
bool? result = win.ShowDialog();
return result.HasValue ? result.Value : false;
}
catch (Exception e)
{
Logger.Error(e, "Исключение при вызове DialogService.ShowModalWindow");
throw;
}
}
public void ShowWindow(WindowBaseViewModel windowBaseViewModel)
{
if (OnShow != null)
OnShow(windowBaseViewModel);
}
public bool ShowModalWindow(WindowBaseViewModel windowBaseViewModel)
{
if (OnShowModal != null)
OnShowModal(windowBaseViewModel);
return windowBaseViewModel.CloseResult == null ? false : windowBaseViewModel.CloseResult.Value;
}
static void SetWindowProperty(WindowBaseViewModel windowBaseViewModel)
{
windowBaseViewModel.Surface.Owner = GetActiveWindow();
windowBaseViewModel.Surface.ShowInTaskbar = windowBaseViewModel.Surface.Owner == null;
windowBaseViewModel.Surface.WindowStartupLocation = windowBaseViewModel.Surface.Owner == null ? WindowStartupLocation.CenterScreen : WindowStartupLocation.CenterOwner;
}
static void PrepareWindow(WindowBaseViewModel model)
{
SetWindowProperty(model);
}
public void ShowWindow(WindowBaseViewModel windowBaseViewModel)
{
DialogService.ShowWindow(windowBaseViewModel);
}
public bool ShowModalWindow(WindowBaseViewModel windowBaseViewModel)
{
return DialogService.ShowModalWindow(windowBaseViewModel);
}
private static void PrepareWindow(WindowBaseViewModel model)
{
SetWindowProperty(model);
UpdateWindowSize(model);
}
private static void UpdateWindowSize(WindowBaseViewModel model)
{
string key = model.GetType().AssemblyQualifiedName;
var isSaveSize = model.GetType().GetCustomAttributes(typeof(SaveSizeAttribute), true).Length > 0;
if (isSaveSize && Properties.Settings.Default.WindowSizeState.ContainsKey(key))
{
Rect rect = Rect.Parse(Properties.Settings.Default.WindowSizeState[key]);
model.Surface.Top = rect.X;
model.Surface.Left = rect.Y;
model.Surface.Width = rect.Width;
model.Surface.Height = rect.Height;
model.Closed += SaveWindowSize;
}
}
