private void SetEmptyValue(SnapshotOverviewViewModel dataContext)
{
if (dataContext.TreeView.Count == 0)
{
dataContext.TreeView.Add(new FileTree
{
RealName = "Nothing to show"
});
}
}
private void ComboBox_OnTypeChanged(object sender, SelectionChangedEventArgs e)
{
var comboBox = ((ComboBox)sender);
if (comboBox.SelectedItem is WatcherChangeTypes item)
{
CurrentChangeType = item;
if (!(comboBox.DataContext is SnapshotOverviewViewModel dataContext))
{
return;
}
dataContext.TreeView = new ObservableCollection <FileTree>(
SnapshotOverviewViewModel.ParseRecursive(dataContext.FilteredList.Where(s => (string.IsNullOrEmpty(Search) ||
s.FullPath.ToLower().Contains(Search)) &&
CurrentChangeType.HasFlag(s.ChangeType))));
SetEmptyValue(dataContext);
}
}
private void TextBoxSearch_OnTextChanged(object sender, TextChangedEventArgs e)
{
var text = (sender as TextBox)?.Text.ToLower();
var dataContext = ((SnapshotOverviewViewModel)DataContext);
Search = text;
if (!string.IsNullOrEmpty(text))
{
dataContext.TreeView = new ObservableCollection <FileTree>(
SnapshotOverviewViewModel.ParseRecursive(dataContext.FilteredList.Where(s => CurrentChangeType.HasFlag(s.ChangeType) &&
s.FullPath.ToLower().Contains(Search))));
}
else
{
dataContext.TreeView = new ObservableCollection <FileTree>(
SnapshotOverviewViewModel.ParseRecursive(dataContext.FilteredList.Where(s => CurrentChangeType.HasFlag(s.ChangeType))));
}
SetEmptyValue(dataContext);
}
