void BeginGetQuotes(HashSet <Security> toFetch)
{
if (_services.Count == 0 || toFetch.Count == 0)
{
return;
}
UiDispatcher.BeginInvoke(new Action(() =>
{
OutputPane output = (OutputPane)provider.GetService(typeof(OutputPane));
output.Clear();
output.AppendHeading(Walkabout.Properties.Resources.StockQuoteCaption);
}));
List <string> batch = new List <string>();
foreach (Security s in toFetch)
{
if (string.IsNullOrEmpty(s.Symbol))
{
continue; // skip it.
}
batch.Add(s.Symbol);
}
bool foundService = false;
IStockQuoteService service = GetHistoryService();
HistoryDownloader downloader = GetDownloader(service);
if (service != null)
{
downloader.BeginFetchHistory(batch);
foundService = true;
}
service = GetQuoteService();
if (service != null)
{
foundService = true;
if (service.SupportsBatchQuotes)
{
service.BeginFetchQuotes(batch);
}
else
{
foreach (var item in batch)
{
service.BeginFetchQuote(item);
}
}
}
if (!foundService)
{
AddError(Walkabout.Properties.Resources.ConfigureStockQuoteService);
UiDispatcher.BeginInvoke(new Action(UpdateUI));
}
}
private void ProcessResults()
{
try
{
processingResults = true; // lock out Enqueue.
// Now batch update the securities instead of dribbling them in one by one.
this.myMoney.Securities.BeginUpdate(true);
foreach (XElement e in newQuotes.Root.Elements())
{
ProcessResult(e);
}
this.myMoney.Securities.EndUpdate();
busy = false;
if (status != null)
{
status.ShowProgress("", 0, 0, 0);
}
quotesThread = null;
if (newQuotes != null)
{
string dir = ProcessHelper.StartupPath + "\\OfxLogs";
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
string path = dir + "\\Stocks.xml";
newQuotes.Save(dir + "\\Stocks.xml");
if (hasError && !stop)
{
Paragraph p = new Paragraph();
p.Inlines.Add(errorLog.ToString());
p.Inlines.Add(new LineBreak());
p.Inlines.Add(new LineBreak());
p.Inlines.Add("See ");
var link = new Hyperlink()
{
NavigateUri = new Uri("file://" + path)
};
link.Cursor = Cursors.Arrow;
link.PreviewMouseLeftButtonDown += OnShowLogFile;
link.Inlines.Add("Log File");
p.Inlines.Add(link);
p.Inlines.Add(" for details");
OutputPane output = (OutputPane)provider.GetService(typeof(OutputPane));
output.AppendHeading(Walkabout.Properties.Resources.StockQuoteErrorCaption);
output.AppendParagraph(p);
output.Show();
}
}
}
catch (Exception e)
{
MessageBoxEx.Show(e.ToString(), Walkabout.Properties.Resources.StockQuotesException, MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
processingResults = false;
}
}
