/// <summary>
/// Load all the datastreams from the JSON formatted file.
/// </summary>
private void btnLoadTickLists_Click(object sender, EventArgs e)
{
if (File.Exists(def_datapath))
{
ticklistholder = TickListHolder.ReadJSON(def_datapath);
foreach (TickList t in ticklistholder.ticklists)
{
addToChart(t, t.name, false, chtBackTest);
}
refreshGridView();
}
else
{
MessageBox.Show("No data file found");
}
}
public static void RunTests()
{
bool enabled = false;
if (enabled)
{
//WebProvider w = new WebProvider("", "http://query.yahooapis.com/v1/public/" +
//"yql?q=select%20*%20from%20yahoo.finance.historicaldata%20where%20symbol%2" +
//"0%3D%20%22AAPL%22%20and%20startDate%20%3D%20%222012-09-11%22%20and%20endD" +
//"ate%20%3D%20%222014-02-11%22&format=json&diagnostics=true&env=store%3A%2F" +
//"%2Fdatatables.org%2Falltableswithkeys",0);
//w.Download();
String def_datapath = "data.txt";
TickListHolder t = TickListHolder.ReadJSON(def_datapath);
LiveTickList l = new LiveTickList(new GoogleTrends(), "bitcoin", t.ticklists[1]);
l.update();
}
}
/// <summary>
/// Reads a TickListHolder from the specified file.
/// </summary>
/// <param name="path">Path and filename to the file
/// that should be read</param>
/// <returns></returns>
public static TickListHolder ReadJSON(String path)
{
TextReader reader = null;
Logger.Log("Attempting to read JSON file " + path);
try
{
reader = new StreamReader(path);
var fileContents = reader.ReadToEnd();
TickListHolder readlist = JsonConvert.DeserializeObject <TickListHolder>(fileContents);
Logger.Log("Found the following TickListHolder:");
Logger.Log(readlist.ToString());
return(readlist);
}
finally
{
if (reader != null)
{
reader.Close();
}
}
}
