/// <summary>
/// Create graph showing how accounts are related via Transfer transactions.
/// </summary>
/// <param name="myMoney">The money data to analyze</param>
/// <param name="fileName">The file name for the DGML graph output</param>
public void ExportDgmlAccountMap(MyMoney myMoney, string fileName)
{
SimpleGraph sg = new SimpleGraph();
foreach (Transaction t in myMoney.Transactions)
{
SimpleGraphNode n = sg.AddOrGetNode(t.AccountName);
n.Category = t.Account.Type.ToString();
// Look for Transfer FROM transactions
if (t.TransferTo != null && t.Amount < 0)
{
// Create a Link that shows a IncomingAccount To This Account
SimpleGraphLink link = sg.GetOrAddLink(t.AccountName, t.TransferTo);
SimpleGraphProperty sgp = link.GetProperty("Label");
if (sgp == null)
{
sgp = link.AddProperty("Label", 0);
}
sgp.Value = Convert.ToDecimal(sgp.Value) + Math.Abs(t.Amount);
}
}
//
// Convert all Label that looks like numeric values into a "Currency" look
//
foreach (SimpleGraphLink l in sg.Links)
{
try
{
SimpleGraphProperty sgp = l.GetProperty("Label");
sgp.Value = Convert.ToDecimal(sgp.Value).ToString("C2");
}
catch
{
}
}
sg.Save(fileName, styleForGraph_Accounts);
}