private void ProcessSelectedCell(object sender)
{
if (isSeatMapOverview || !(sender is GridMap grid))
{
return;
}
var selectedCell = (Coordinates)grid.GetValue(SelectedCellProperty);
var contentPresenter = grid.Children.Cast <ContentPresenter>().
SingleOrDefault(x => GetRow(x) == selectedCell.Row && GetColumn(x) == selectedCell.Column);
if (contentPresenter is null)
{
return;
}
var label = VisualTreeChildrenHelper.FindVisualChildren <Label>(contentPresenter).FirstOrDefault();
label.SetValue(BackgroundProperty, SelectedCellBrush);
grid.Children.Cast <ContentPresenter>().Where(x => !ReferenceEquals(x, contentPresenter)).ToList().ForEach(x =>
{
label = VisualTreeChildrenHelper.FindVisualChildren <Label>(x).FirstOrDefault();
label.SetValue(BackgroundProperty, DefaultCellBrush);
});
}
private async void Click(object sender, MouseButtonEventArgs e)
{
if (!(AssociatedObject is ICommandSource element) || !(element.Command is RelayCommandAsync))
{
return;
}
e.Handled = true;
var window = Window.GetWindow(AssociatedObject);
var animation = VisualTreeChildrenHelper.FindVisualChildren <Border>(window).
SingleOrDefault(x => x.Name.Equals("PulseBox", StringComparison.OrdinalIgnoreCase));
var text = (string)this.GetValue(AnimationTextProperty);
VisualTreeChildrenHelper.FindVisualChildren <TextBlock>(animation).SingleOrDefault().Text =
string.IsNullOrEmpty(text) ?
(string)this.GetValue(AnimationTextProperty) :
TranslateSource.Instance[nameof(l10n.Shared.SharedResources.BusyText), l10n.Shared.SharedResources.ResourceManager.BaseName];
ShowAnimation(animation);
try
{
await(element.Command as RelayCommandAsync).ExecuteAsync(element.CommandParameter);
}
catch (Exception)
{
HideAnimation(animation);
throw;
}
HideAnimation(animation);
}
private void DoDrag(object sender, MouseButtonEventArgs e)
{
var grid = sender as GridMap;
if (isSeatMapOverview)
{
return;
}
var selectedCell = (Coordinates)grid.GetValue(SelectedCellProperty);
var cellContent = grid.Children.Cast <ContentPresenter>().SingleOrDefault(x =>
GetRow(x) == selectedCell.Row && GetColumn(x) == selectedCell.Column);
if (cellContent is null || isSeatMapOverview || !(cellContent.Content is IGridMapItem))
{
return;
}
var label = VisualTreeChildrenHelper.FindVisualChildren <Label>(cellContent).SingleOrDefault();
var data = new DraggedData(cellContent.Content);
DragDrop.DoDragDrop(label, data, DragDropEffects.All);
}
