private void UpdateFilteredData()
{
Dispatcher.Invoke(() =>
{
FilteredData.Clear();
FilteredData.AddRange(Data.Where(proxy => !IsProxyFiltered(proxy)));
using (PreventChangeSortingDirection preventor = new PreventChangeSortingDirection(DataGridControl))
{
if (preventor.HasSorting)
{
SortFilteredData(preventor.SortMemberPath, preventor.SortDirection);
}
}
UpdateStatusString();
});
}
private int GetInsertIndex(ObservableList <ProxyInfo> data, ProxyInfo proxy, PreventChangeSortingDirection preventor)
{
if (preventor.HasSorting)
{
int index = data.BinarySearch(proxy, new ProxyInfoComparer(preventor.SortMemberPath, preventor.SortDirection));
if (index < 0)
{
index = ~index;
}
if (index >= 0)
{
return(index);
}
}
return(data.Count);
}
public void Add(ProxyInfo proxy)
{
Dispatcher.BeginInvoke(new Action(() =>
{
using (PreventChangeSortingDirection preventor = new PreventChangeSortingDirection(DataGridControl))
{
Data.Add(proxy);
if (!IsProxyFiltered(proxy))
{
int index = GetInsertIndex(FilteredData, proxy, preventor);
FilteredData.Insert(index, proxy);
if (FilteredData.Count > 1) //If count is equal to one then PageData was updated already (on page changed event)
{
int page = (int)Math.Ceiling((double)(index + 1) / Context.Get <AllSettings>().PageSize);
if (page <= Paging.Page && PageData.Count == Context.Get <AllSettings>().PageSize)
{
PageData.Remove(PageData.Last());
}
if (page < Paging.Page)
{
PageData.Insert(0, FilteredData[(Paging.Page.Value - 1) * Context.Get <AllSettings>().PageSize]);
}
else if (page == Paging.Page)
{
PageData.Insert(index - (page - 1) * Context.Get <AllSettings>().PageSize, proxy);
}
}
}
UpdateStatusString();
}
}));
}
