/// <summary>
/// Update the current cell cache <see cref="currentCells" />
/// </summary>
/// <param name="row">The thing in the current row context</param>
/// <param name="col">The thing in the current column context</param>
/// <param name="cellValue">The cell object</param>
private void UpdateCurrentCell(DefinedThing row, DefinedThing col, MatrixCellViewModel cellValue)
{
var cellRef = $"{row.Iid}_{col.Iid}";
if (this.currentCells.ContainsKey(cellRef))
{
this.currentCells[cellRef] = cellValue;
}
else
{
this.currentCells.Add(cellRef, cellValue);
}
}
/// <summary>
/// Sets the info detail properties
/// </summary>
/// <param name="vm"><see cref="MatrixCellViewModel"/> that represents the currently selected grid cell</param>
private void SetPropertiesOnSelectedItemChanged(MatrixCellViewModel vm)
{
this.SelectedCellDetails = string.Empty;
if (vm == null)
{
return;
}
var selectedRow = this.Records.FirstOrDefault(x => x.SingleOrDefault(y => y.Value == vm).Key != null);
if (selectedRow != null)
{
var thing = vm.SourceX as DefinedThing;
var matrixAddress = new MatrixAddress
{
Column = thing?.ShortName ?? string.Empty,
Row = this.Records.IndexOf(selectedRow)
};
this.SetRowAndColumnPropertiesOnSelectedItemChanged(matrixAddress);
}
var toolTip = new StringBuilder();
foreach (var relationship in vm.Relationships)
{
if (toolTip.Length > 0)
{
toolTip.AppendLine("");
toolTip.AppendLine("");
}
toolTip.AppendLine(relationship.Source.Equals(vm.SourceY) ? "------------->>>" : "<<<-------------");
toolTip.Append(relationship.Tooltip());
}
this.SelectedCellDetails = toolTip.ToString();
}
