public static void RestoreSorting(DataGridSortDescription sortDescription, DataGrid grid, ICollectionView view)
{
if (sortDescription.SortDescription != null && sortDescription.SortDescription.Count == 0)
{
if (Core.Settings.Default.CacheListEnableAutomaticSorting)
{
if (Core.Settings.Default.CacheListSortOnColumnIndex >= 0 && Core.Settings.Default.CacheListSortOnColumnIndex < grid.Columns.Count)
{
SortDescription sd = new SortDescription(grid.Columns[Core.Settings.Default.CacheListSortOnColumnIndex].SortMemberPath, Core.Settings.Default.CacheListSortDirection == 0 ? ListSortDirection.Ascending : ListSortDirection.Descending);
sortDescription.SortDescription.Add(sd);
}
}
}
//restore the column sort order
if (sortDescription.SortDescription != null && sortDescription.SortDescription.Count > 0)
{
sortDescription.SortDescription.ToList().ForEach(x => view.SortDescriptions.Add(x));
view.Refresh();
}
//restore the sort directions. Arrows are nice :)
foreach (DataGridColumn c in grid.Columns)
{
if (sortDescription.SortDirection.ContainsKey(c))
{
c.SortDirection = sortDescription.SortDirection[c];
}
}
}
public static void RestoreSorting(DataGridSortDescription sortDescription, DataGrid grid, ICollectionView view)
{
if (sortDescription.SortDescription != null && sortDescription.SortDescription.Count == 0)
{
if (Core.Settings.Default.CacheListEnableAutomaticSorting)
{
if (Core.Settings.Default.CacheListSortOnColumnIndex >= 0 && Core.Settings.Default.CacheListSortOnColumnIndex < grid.Columns.Count)
{
SortDescription sd = new SortDescription(grid.Columns[Core.Settings.Default.CacheListSortOnColumnIndex].SortMemberPath, Core.Settings.Default.CacheListSortDirection == 0 ? ListSortDirection.Ascending : ListSortDirection.Descending);
sortDescription.SortDescription.Add(sd);
}
}
}
//restore the column sort order
if (sortDescription.SortDescription != null && sortDescription.SortDescription.Count > 0)
{
sortDescription.SortDescription.ToList().ForEach(x => view.SortDescriptions.Add(x));
view.Refresh();
}
//restore the sort directions. Arrows are nice :)
foreach (DataGridColumn c in grid.Columns)
{
if (sortDescription.SortDirection.ContainsKey(c))
{
c.SortDirection = sortDescription.SortDirection[c];
}
}
}
private void setGeocacheCollectionView()
{
if (Core.ApplicationData.Instance.ActiveDatabase != null)
{
DataGridSortDescription sort = null;
sort = DataGridUtil.SaveSorting(cacheList, this._geocacheCollectionView);
this._geocacheCollectionView = CollectionViewSource.GetDefaultView(Core.ApplicationData.Instance.ActiveDatabase.GeocacheCollection);
this._geocacheCollectionView.Filter = this.GeocacheViewFilter;
cacheList.ItemsSource = this._geocacheCollectionView;
if (sort != null && Core.Settings.Default.CacheListEnableAutomaticSorting)
{
DataGridUtil.RestoreSorting(sort, cacheList, this._geocacheCollectionView);
}
}
else
{
cacheList.ItemsSource = null;
}
}
public static DataGridSortDescription SaveSorting(DataGrid grid, ICollectionView view)
{
DataGridSortDescription sortDescription = new DataGridSortDescription();
//Save the current sort order of the columns
SortDescriptionCollection sortDescriptions = new SortDescriptionCollection();
if (view != null)
{
view.SortDescriptions.ToList().ForEach(sd => sortDescriptions.Add(sd));
}
sortDescription.SortDescription = sortDescriptions;
//save the sort directions (these define the little arrow on the column header...)
IDictionary<DataGridColumn, ListSortDirection?> sortDirections = new Dictionary<DataGridColumn, ListSortDirection?>();
foreach (DataGridColumn c in grid.Columns)
{
sortDirections.Add(c, c.SortDirection);
}
sortDescription.SortDirection = sortDirections;
return sortDescription;
}
public static DataGridSortDescription SaveSorting(DataGrid grid, ICollectionView view)
{
DataGridSortDescription sortDescription = new DataGridSortDescription();
//Save the current sort order of the columns
SortDescriptionCollection sortDescriptions = new SortDescriptionCollection();
if (view != null)
{
view.SortDescriptions.ToList().ForEach(sd => sortDescriptions.Add(sd));
}
sortDescription.SortDescription = sortDescriptions;
//save the sort directions (these define the little arrow on the column header...)
IDictionary <DataGridColumn, ListSortDirection?> sortDirections = new Dictionary <DataGridColumn, ListSortDirection?>();
foreach (DataGridColumn c in grid.Columns)
{
sortDirections.Add(c, c.SortDirection);
}
sortDescription.SortDirection = sortDirections;
return(sortDescription);
}
