public EventStatsGrid()
{
InitializeComponent();
this.DataContextChanged += StatsWindow_DataContextChanged;
this.loadingAdorner = new LoadingAdorner(this.statsGrid, "Loading Stats");
AdornerLayer adornerLayer = AdornerLayer.GetAdornerLayer(this.statsGrid);
adornerLayer.Add(loadingAdorner);
}
private static LoadingAdorner ChangeOverlayInternal(Window window, bool newShowFlag, OverlayType overlayType)
{
if (newShowFlag)
{
if (overlayType == OverlayType.Loading)
{
AdornerLayer adornerLayer = AdornerLayer.GetAdornerLayer((Visual)window.Content);
if (adornerLayer != null)
{
var loadingAdorner = new LoadingAdorner(adornerLayer);
adornerLayer.Add(loadingAdorner);
return(loadingAdorner);
}
}
}
return(null);
}
private void AttachLoadingAdorner(UIElement view, ExplorerViewModel viewModel)
{
LoadingAdorner loading = new LoadingAdorner(view);
//We can set font information and text.
loading.FontSize = 14;
loading.OverlayedText = "Please Wait! Extracting folders/files information from Selected Drive.";
loading.Typeface = new Typeface(new FontFamily("Arial"), FontStyles.Italic, FontWeights.Bold, FontStretches.Normal);
Binding bind = new Binding();
bind.Source = viewModel;
bind.Path = new PropertyPath("Isbusy");
bind.Converter = new VisibilityConverter();
loading.SetBinding(LoadingAdorner.VisibilityProperty, bind);
System.Windows.Documents.AdornerLayer.GetAdornerLayer(view).Add(loading);
}
void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
// Setup adorner for the grid.
this.loadingAdorner = new LoadingAdorner(this.eventsGrid,
"Press F5 or Enter in the Source Filter box to refresh grid");
AdornerLayer adornerLayer = AdornerLayer.GetAdornerLayer(this.eventsGrid);
adornerLayer.Add(loadingAdorner);
this.loadingAdorner.Visibility = System.Windows.Visibility.Visible;
// Setup help for the main window.
HelpProvider.OnHelp += this.CommandBinding_Help;
this.EventTimeline.DataContext = this.TimelineModel;
this.Spinny.DataContext = this.Model;
this.eventsGrid.DataContext = this.EventsModel;
this.eventsGrid.OnCellCopy += new Action <string, EventRecordProxy>(eventsGrid_OnCellCopy);
this.eventsGrid.OnRangeSelected += new Action <TimeSpan, TimeSpan>(eventsGrid_OnRangeSelected);
this.eventsGrid.OnSelectInterval += new Action <TimeSpan, TimeSpan>(eventsGrid_OnSelectInterval);
this.Model.PropertyChanged += Model_PropertyChanged;
// FindCommand Setup
this.Model.FindNextCommand.CanExecuteTargets += () => this.EventsModel.HasEvents;
this.Model.FindNextCommand.ExecuteTargets += (o) =>
{
this.FilterModel.Mode = FilterMode.Search;
this.SearchText(this.FilterModel.FilterText.Trim());
};
this.filterbox.DataContext = this.FilterModel;
this.KeywordFilterListBox.DataContext = this.FilterModel;
this.ProviderFilterListBox.DataContext = this.FilterModel;
this.FilterModel.FilterCommand.ExecuteTargets += FilterCommand_ExecuteTargets;
this.FilterModel.PropertyChanged += FilterModel_PropertyChanged;
this.SetupEventStats();
this.SetupQueryCommand();
this.SetupPlugins();
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
_adorner = new LoadingAdorner(this);
Binding isLoadingBinding = new Binding("IsLoading");
isLoadingBinding.Source = RootModel;
_adorner.SetBinding(LoadingAdorner.IsLoadingProperty, isLoadingBinding);
Loaded += delegate
{
AdornerLayer layer = AdornerLayer.GetAdornerLayer(this);
if (layer != null)
{
layer.Add(_adorner);
}
RaiseEvent(new ProgressRoutedEventArgs(ProgressEvent, new ProgressEventArgs(0, "DirectoryTree Loaded",
WorkType.Unknown, WorkStatusType.wsCompleted, WorkResultType.wrSuccess)));
};
}
//public static void ShowLoading(this UIElement element, bool isAutoClose=false)
//{
// ShowLoading(element, string.Empty, string.Empty, 60, HorizontalAlignment.Center, VerticalAlignment.Center, null, null, false, Brushes.Gray, null);
// Task.Factory.StartNew(() =>
// {
// Task.Delay(10 * 1000);
// if (element == null || element.Dispatcher == null) return;
// element.Dispatcher.BeginInvoke(new Action(() => { element.HideLoading(); }));
// });
//}
//public static void UpdateLoading(this UIElement element, string Percent = "", string LoadingName = "")
//{
// ShowLoading(element, Percent, LoadingName, 60, HorizontalAlignment.Center, VerticalAlignment.Center, null, null, false, Brushes.Gray, null);
//}
public static void HideLoading(this UIElement element, bool disableElement = false)
{
if (element == null || element.Dispatcher == null)
{
return;
}
if (element.Dispatcher.CheckAccess())
{
element.IsEnabled = !disableElement;
element.IsHitTestVisible = true;
AdornerLayer layer = AdornerLayer.GetAdornerLayer(element);
if (layer == null)
{
var win = element as Window;
if (win != null && win.Content != null && win.Content is UIElement)
{
element = win.Content as UIElement;
layer = AdornerLayer.GetAdornerLayer(element);
}
else if (element is FrameworkElement)
{
FrameworkElement fe = element as FrameworkElement;
if (!fe.IsLoaded)
{
lock (list)
{
ShowLoadingContext target = null;
foreach (var p in list)
{
if (p.Target == fe)
{
target = p;
break;
}
}
if (target != null)
{
list.Remove(target);
}
}
fe.Loaded -= OnFrameworkElementLoaded;
return;
}
}
}
if (layer != null)
{
LoadingAdorner target = null;
var items = layer.GetAdorners(element);
if (items != null)
{
foreach (var item in items)
{
if (item is LoadingAdorner)
{
target = item as LoadingAdorner;
if (target != null)
{
layer.Remove(target);
target.Dispose();
}
}
}
}
}
}
else
{
Action <UIElement, Boolean> action = HideLoading;
element.Dispatcher.BeginInvoke(action, element, disableElement);
}
}
void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
// Setup adorner for the grid.
this.loadingAdorner = new LoadingAdorner(this.eventsGrid,
"Press F5 or Enter in the Source Filter box to refresh grid");
AdornerLayer adornerLayer = AdornerLayer.GetAdornerLayer(this.eventsGrid);
adornerLayer.Add(loadingAdorner);
this.loadingAdorner.Visibility = System.Windows.Visibility.Visible;
// Setup help for the main window.
HelpProvider.OnHelp += this.CommandBinding_Help;
this.EventTimeline.DataContext = this.TimelineModel;
this.Spinny.DataContext = this.Model;
this.eventsGrid.DataContext = this.EventsModel;
this.eventsGrid.OnCellCopy += new Action<string, EventRecordProxy>(eventsGrid_OnCellCopy);
this.eventsGrid.OnRangeSelected += new Action<TimeSpan, TimeSpan>(eventsGrid_OnRangeSelected);
this.eventsGrid.OnSelectInterval += new Action<TimeSpan, TimeSpan>(eventsGrid_OnSelectInterval);
this.Model.PropertyChanged += Model_PropertyChanged;
// FindCommand Setup
this.Model.FindNextCommand.CanExecuteTargets += () => this.EventsModel.HasEvents;
this.Model.FindNextCommand.ExecuteTargets += (o) =>
{
this.FilterModel.Mode = FilterMode.Search;
this.SearchText(this.FilterModel.FilterText.Trim());
};
this.filterbox.DataContext = this.FilterModel;
this.KeywordFilterListBox.DataContext = this.FilterModel;
this.ProviderFilterListBox.DataContext = this.FilterModel;
this.FilterModel.FilterCommand.ExecuteTargets += FilterCommand_ExecuteTargets;
this.FilterModel.PropertyChanged += FilterModel_PropertyChanged;
this.SetupEventStats();
this.SetupQueryCommand();
this.SetupPlugins();
}
private void RemoveLoadingAdorner()
{
if (_loadingAdorner != null)
{
_loadingAdorner.Visibility = Visibility.Hidden;
AdornerLayer layer = AdornerLayer.GetAdornerLayer(PrimaryGrid);
layer.Remove(_loadingAdorner);
_loadingAdorner = null;
}
}
private LoadingAdorner GetLoadingAdorner()
{
if (_loadingAdorner == null)
{
_loadingAdorner = new LoadingAdorner(PrimaryGrid);
AdornerLayer layer = AdornerLayer.GetAdornerLayer(PrimaryGrid);
layer.Add(_loadingAdorner);
}
return _loadingAdorner;
}
