private bool TryFindCellName(LinkedListNode <Token> initNode, out CellNameToken nameToken, out LinkedListNode <Token> nxtNode)
{
nxtNode = initNode;
nameToken = null;
if (!IsBigLetter(initNode.Value))
{
return(false);
}
if (initNode.Previous != null && IsDigit(initNode.Previous.Value))
{
return(false);
}
bool numPart = false;
string actualValue = "";
var curNode = initNode;
while (curNode != null && (!numPart && IsBigLetter(curNode.Value) || numPart && IsDigit(curNode.Value)))
{
actualValue += curNode.Value.ActualValue;
curNode = curNode.Next;
numPart = numPart || (curNode != null && IsDigit(curNode.Value));
}
if (!GridCoordinates.TryParse(actualValue, out GridCoordinates value) || !numPart)
{
return(false);
}
nxtNode = curNode;
nameToken = new CellNameToken()
{
ActualValue = actualValue,
Position = initNode.Value.Position,
Value = value
};
return(true);
}
private string ConfirmSelectedCellValue(string nwValue)
{
if (nwValue == null)
{
return(SelectedCell);
}
if (!GridCoordinates.TryParse(nwValue, out GridCoordinates nwCoords))
{
return(SelectedCell);
}
var stringCoords = nwCoords.GetStringCoords();
if (selectManager.SelectedCell.CellPosition.Equals(nwCoords) || selectManager.TrySelect(nwCoords))
{
return($"{stringCoords.Item1}{stringCoords.Item2}");
}
var realSelectedCellPosition = selectManager.SelectedCell.CellPosition.GetStringCoords();
return($"{realSelectedCellPosition.Item1}{realSelectedCellPosition.Item2}");
}
private static Boolean ValidateSelectedCellCallback(Object value)
{
var targetString = value as string;
return(targetString != null && GridCoordinates.TryParse(targetString, out GridCoordinates gridCoordinates));
}
