private void CheckItemRenderingCapability(IEnumerable <string> graphItems)
{
//boolean attributes can't be rendered in Log scale graphs. (0 is not a valid value)
var booleanItemsOnLogScale = CurveList.Where(x => x.GetYAxis(this).Scale.IsLog)
.Select(x => x.Tag.ToString())
.Intersect(graphItems.Where(x => IsBooleanItem(x)));
string msg = null;
if (booleanItemsOnLogScale.Count() == 1)
{
msg = string.Format("\"{0}\" is a boolean value which can't be rendered in a Log scale graph. Please change the format of the Y-axis for the item to be rendered correctly.", booleanItemsOnLogScale.First());
}
else if (booleanItemsOnLogScale.Count() > 1)
{
string itemNames = string.Join("\", \"", booleanItemsOnLogScale.ToArray(), 0, booleanItemsOnLogScale.Count() - 1) + "\" and \"" + booleanItemsOnLogScale.Last();
msg = string.Format("\"{0}\" are boolean values which can't be rendered in a Log scale graph. Please change the format of the Y-axis for the items to be rendered correctly.", itemNames);
}
if (msg != null)
{
MessageBox.Show(msg, "Rendering incompability warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}