public void AddProducer(Producer pd)
{
if (_producers.ContainsKey(pd.ID))
throw new ArgumentException(string.Format("ProducerID ({0}) already belongs to another producer: {1}({2})", pd.ID, _producers[pd.ID].ID, _producers[pd.ID].Name));
if (pd.DisplayColour != Color.Empty) {
throw new AccessViolationException("Producer likely belongs to another set of producers and forgot to return it's display colour, call Producers.RemoveProducer() first.");
}
if (_availableColours.Count == 0)
throw new InvalidOperationException("There are no more colours to give out, either remove some producers, or ask the dev to add more colours.");
pd.SetColour(_availableColours.Pop());
_producers.Add(pd.ID, pd);
}
public Producers ReadProducers()
{
Producers pd = new Producers();
Producer dummy = null;
#if DEBUG
Console.WriteLine("Reading producers");
#endif
_rObj = _worksheet[0].Range[SearchCellProducers, Missing.Value];
_rObj = _rObj.End[XlDirection.xlDown];
string downAddress = _rObj.Address[false, false, XlReferenceStyle.xlA1, Missing.Value, Missing.Value];
_rObj = _worksheet[0].Range[StartingCellProducers, "A" + downAddress.Substring(1)];
object[,] values = (object[,])_rObj.Value2;
for (int i = 1; i <= values.GetLength(0); i++) {
if ((string)values[i,1] != null) {
dummy = new Producer();
dummy.ParseFromString((string)values[i,1]);
pd.AddProducer(dummy);
}
Debug.Assert(dummy != null, "dummy != null");
pd.AddProduct(dummy.ID, _worksheet[0].Cells[i + StartingRowOffsetProducers, 2].Value2);
}
#if DEBUG
Console.WriteLine("Successfully added {0} producer{1} with {2} product{3}",pd.Count, pd.Count != 0 ? "s" : "", pd.ProductCount, pd.ProductCount != 0 ? "s" : "");
#endif
Marshal.ReleaseComObject(_rObj);
_rObj = null;
return pd;
}