/// <summary>
/// Uncollapses all groups of the ListView by adding them back.
/// </summary>
public void UnCollapseAllGroups()
{
foreach (var taxon in HiddenTaxonList)
{
SelectedTaxonListSource.Add(taxon);
}
HiddenTaxonList.Clear();
AddListsToGroups(SelectedTaxonListSource);
}
/// <summary>
/// Remove Taxa without Diagnosis from underlying List-source, add lists to groups
/// </summary>
public void UpdateSelectedTaxonListSource()
{
SelectedTaxonListSource.RemoveAll(i => !i.HasDiagnosis);
PlaceholderText = $"Suchen in {SelectedTaxonListSource.Count} Arten";
OnPropertyChanged(nameof(PlaceholderText));
SelectedTaxonList.Clear();
AddListsToGroups(SelectedTaxonListSource.OrderBy(i => i.LocalName).ThenBy(i => i.TaxonName));
SelectedTaxonList.RefreshView();
OnPropertyChanged(nameof(SelectedTaxonList));
}
/// <summary>
/// Collapses all groups of the ListView and backing the data up.
/// </summary>
public void CollapseAllGroups()
{
SearchText = "";
foreach (var taxonGroup in SelectedTaxonList)
{
foreach (var taxon in taxonGroup)
{
SelectedTaxonListSource.Remove(taxon);
HiddenTaxonList.Add(taxon);
}
}
AddListsToGroups(SelectedTaxonListSource);
}
public void ToggleGroupingByOrderName(string orderName)
{
List <Taxon> tempTBDTaxa = new List <Taxon>();
bool foundInSelected = false;
foreach (var taxonGroup in SelectedTaxonList)
{
foreach (var taxon in taxonGroup)
{
if (taxon.OrderName == orderName)
{
foundInSelected = true;
}
HiddenTaxonList.Add(taxon);
}
}
SelectedTaxonListSource.Clear();
if (!foundInSelected)
{
foreach (var taxon in HiddenTaxonList)
{
if (taxon.OrderName == orderName)
{
SelectedTaxonListSource.Add(taxon);
tempTBDTaxa.Add(taxon);
}
}
foreach (Taxon t in tempTBDTaxa)
{
HiddenTaxonList.Remove(t);
}
}
AddListsToGroups(SelectedTaxonListSource);
}
