private void _UpdateEntranceLineVisibility()
{
bool isUndet = _Taxon.IsNamed && (_IsRef || _Taxon.IsUndet);
bool isSingle = _EntranceType == _EntranceTypes.Single;
bool isFirst = _EntranceType == _EntranceTypes.First;
bool isLast = _EntranceType == _EntranceTypes.Last;
bool isNormal = _EntranceType == _EntranceTypes.Normal;
if (!isUndet && isSingle)
{
if (singleLine is null)
{
singleLine = new SingleLine();
grid_LeftPart.Children.Add(singleLine);
}
else
{
singleLine.Visibility = Visibility.Visible;
}
}
else
{
if (singleLine is not null)
{
singleLine.Visibility = Visibility.Collapsed;
}
}
if (isUndet && isSingle)
{
if (undetSingleLine is null)
{
undetSingleLine = new UndetSingleLine();
grid_LeftPart.Children.Add(undetSingleLine);
}
else
{
undetSingleLine.Visibility = Visibility.Visible;
}
}
else
{
if (undetSingleLine is not null)
{
undetSingleLine.Visibility = Visibility.Collapsed;
}
}
if (!isUndet && isFirst)
{
if (firstLine is null)
{
firstLine = new FirstLine();
grid_LeftPart.Children.Add(firstLine);
}
else
{
firstLine.Visibility = Visibility.Visible;
}
}
else
{
if (firstLine is not null)
{
firstLine.Visibility = Visibility.Collapsed;
}
}
if (isUndet && isFirst)
{
if (undetFirstLine is null)
{
undetFirstLine = new UndetFirstLine();
grid_LeftPart.Children.Add(undetFirstLine);
}
else
{
undetFirstLine.Visibility = Visibility.Visible;
}
}
else
{
if (undetFirstLine is not null)
{
undetFirstLine.Visibility = Visibility.Collapsed;
}
}
if (!isUndet && isLast)
{
if (lastLine is null)
{
lastLine = new LastLine();
grid_LeftPart.Children.Add(lastLine);
}
else
{
lastLine.Visibility = Visibility.Visible;
}
}
else
{
if (lastLine is not null)
{
lastLine.Visibility = Visibility.Collapsed;
}
}
if (isUndet && isLast)
{
if (undetLastLine is null)
{
undetLastLine = new UndetLastLine();
grid_LeftPart.Children.Add(undetLastLine);
}
else
{
undetLastLine.Visibility = Visibility.Visible;
}
}
else
{
if (undetLastLine is not null)
{
undetLastLine.Visibility = Visibility.Collapsed;
}
}
if (!isUndet && isNormal)
{
if (normalLine is null)
{
normalLine = new NormalLine();
grid_LeftPart.Children.Add(normalLine);
}
else
{
normalLine.Visibility = Visibility.Visible;
}
}
else
{
if (normalLine is not null)
{
normalLine.Visibility = Visibility.Collapsed;
}
}
if (isUndet && isNormal)
{
if (undetNormalLine is null)
{
undetNormalLine = new UndetNormalLine();
grid_LeftPart.Children.Add(undetNormalLine);
}
else
{
undetNormalLine.Visibility = Visibility.Visible;
}
}
else
{
if (undetNormalLine is not null)
{
undetNormalLine.Visibility = Visibility.Collapsed;
}
}
}
private void _UpdateAttributes()
{
if (_IsRoot)
{
if (_ShowButton)
{
_UpdateEntranceType(_EntranceTypes.Single);
grid_LeftPart.Visibility = Visibility.Visible;
}
else
{
grid_LeftPart.Visibility = Visibility.Collapsed;
}
}
else
{
if (_IsFirst && _IsLast)
{
_UpdateEntranceType(_EntranceTypes.Single);
}
else if (_IsFirst)
{
_UpdateEntranceType(_EntranceTypes.First);
}
else if (_IsLast)
{
_UpdateEntranceType(_EntranceTypes.Last);
}
else
{
_UpdateEntranceType(_EntranceTypes.Normal);
}
grid_LeftPart.Visibility = Visibility.Visible;
}
if ((_IsRoot && !_IsFinal) || (!_IsFinal && _ShowButton))
{
if (rightLine is null)
{
rightLine = new SingleLine();
grid_RightPart.Children.Add(rightLine);
}
grid_RightPart.Visibility = Visibility.Visible;
}
else
{
grid_RightPart.Visibility = Visibility.Collapsed;
}
if (_ShowButton && _Taxon is not null)
{
grid_MiddlePart.Visibility = Visibility.Visible;
}
else
{
grid_MiddlePart.Visibility = Visibility.Collapsed;
}
}
