public void SetGroupCollapseState(GroupableField field, string groupName, bool collapsed)
{
if (collapsed)
{
if (!collapsedGroups.ContainsKey(field))
{
collapsedGroups.Add(field, new List <string>());
}
if (!collapsedGroups[field].ContainsString(groupName, StringComparison.OrdinalIgnoreCase))
{
collapsedGroups[field].Add(groupName);
OnPropertyChanged(nameof(CollapsedGroups));
}
}
else
{
if (collapsedGroups.ContainsKey(field))
{
var existing = collapsedGroups[field].FirstOrDefault(a => string.Equals(a, groupName, StringComparison.OrdinalIgnoreCase));
if (existing != null)
{
collapsedGroups[field].Remove(existing);
}
if (collapsedGroups[field].Count == 0)
{
collapsedGroups.Remove(field);
}
OnPropertyChanged(nameof(CollapsedGroups));
}
}
}
public void ExpandAllGroups(GroupableField field)
{
if (collapsedGroups.ContainsKey(field))
{
collapsedGroups.Remove(field);
OnPropertyChanged(nameof(CollapsedGroups));
}
}
public bool IsGroupCollapsed(GroupableField field, string groupName)
{
if (collapsedGroups.ContainsKey(field) &&
collapsedGroups[field].ContainsString(groupName, StringComparison.OrdinalIgnoreCase))
{
return(true);
}
return(false);
}
public void CollapseGroups(GroupableField field, List <string> groupNames)
{
if (!collapsedGroups.ContainsKey(field))
{
collapsedGroups.Add(field, new List <string>());
}
foreach (var groupName in groupNames)
{
if (!collapsedGroups[field].ContainsString(groupName, StringComparison.OrdinalIgnoreCase))
{
collapsedGroups[field].Add(groupName);
}
}
OnPropertyChanged(nameof(CollapsedGroups));
}
public ExplorableField(GroupableField field)
{
Field = field;
}