/// <summary>
/// Loads a script instance
/// </summary>
/// <param name="run">If true, searches for a "run" method in the script and executes it</param>
private void LoadScripts(bool run = false)
{
#if DEBUG
var isDebug = true;
#else
var isDebug = false;
#endif
try
{
CSScript.EvaluatorConfig.Engine = EvaluatorEngine.Mono;
CSScript.MonoEvaluator.CompilerSettings.Platform = Mono.CSharp.Platform.X64;
ScriptInstance = CSScript.LoadFiles(Scripts.ToArray(), null, isDebug, "TensorFlow.NET.dll",
"Google.Protobuf.dll",
"Newtonsoft.Json",
"NumSharp.Lite",
"netstandard",
"System.Memory",
"System.Numerics");
// Create and get the StockProcessor instance, which also populates the Data field in the session
var getProcessor = ScriptInstance.GetStaticMethod("RobinhoodDesktop.Script.StockProcessor.GetInstance", this);
var processor = getProcessor(this);
// Check if a "Run" method should be executed
if (run)
{
MethodDelegate runFunc = null;
try { runFunc = ScriptInstance.GetStaticMethod("*.Run", this); } catch (Exception ex) { };
if (runFunc != null)
{
System.Threading.Tasks.Task.Run(() => { runFunc(this); });
}
}
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.ToString());
SourceFile.Close();
SinkFile.Close();
}
}
public void Run()
{
System.Windows.Forms.OpenFileDialog diag = new System.Windows.Forms.OpenFileDialog();
diag.Multiselect = true;
diag.Title = "Open Stock Data File...";
if (diag.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
List <string> script = new List <string>();
Directory.CreateDirectory("tmp");
// Get the source file
if (diag.FileName.EndsWith(".csv"))
{
System.Windows.Forms.SaveFileDialog saveDiag = new System.Windows.Forms.SaveFileDialog();
if (saveDiag.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return;
}
SourceFile = StockDataFile.Convert(diag.FileNames.ToList(), new FileStream(saveDiag.FileName, FileMode.Create));
}
else
{
SourceFile = StockDataFile.Open(new FileStream(diag.FileName, FileMode.Open));
}
script.Add("tmp/" + SOURCE_CLASS + ".cs");
using (var file = new StreamWriter(new FileStream(script.Last(), FileMode.Create))) file.Write(SourceFile.GetSourceCode(SOURCE_CLASS));
// Create the sink file
//SinkFile = new StockDataFile(new List<string>() { }, new List<string>() { });
SinkFile = new StockDataFile(new List <string>()
{
"MovingAverage"
}, new List <string>()
{
File.ReadAllText(@"Script/Data/MovingAverage.cs")
});
script.Add("tmp/" + SINK_CLASS + ".cs");
using (var file = new StreamWriter(new FileStream(script.Last(), FileMode.Create))) file.Write(SinkFile.GetSourceCode(SINK_CLASS));
// Create the analyzer file (needs to be compiled in the script since it references StockDataSource)
var analyzerFilename = "RobinhoodDesktop.Script.StockAnalyzer.cs";
script.Add("tmp/StockAnalyzer.cs");
StringBuilder analyzerCode = new StringBuilder();
analyzerCode.Append(new StreamReader(Assembly.GetExecutingAssembly().GetManifestResourceStream(analyzerFilename)).ReadToEnd());
using (var file = new StreamWriter(new FileStream(script.Last(), FileMode.Create))) file.Write(StockDataFile.FormatSource(analyzerCode.ToString()));
// Add the user defined analyzers
string[] analyzerPaths = Directory.GetFiles(@"Script/Decision", "*.cs", SearchOption.AllDirectories);
foreach (string path in analyzerPaths)
{
script.Add(path);
}
// Get the code that will actually run the session
script.Add("tmp/StockSessionScript.cs");
var sessionFilename = "RobinhoodDesktop.Script.StockSessionScript.cs";
using (var file = new StreamWriter(new FileStream(script.Last(), FileMode.Create))) file.Write(new StreamReader(Assembly.GetExecutingAssembly().GetManifestResourceStream(sessionFilename)).ReadToEnd());
// Build and run the session
#if DEBUG
var isDebug = true;
#else
var isDebug = false;
#endif
#if true
try
{
var scriptInstance = CSScript.LoadFiles(script.ToArray(), null, isDebug);
var run = scriptInstance.GetStaticMethod("RobinhoodDesktop.Script.StockSessionScript.Run", this);
run(this);
}
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.ToString());
}
#else
// Set up the derived data sink
var sourceData = SourceFile.GetSegments <StockDataBase>();
var sinkData = StockDataSetDerived <StockDataBase, StockDataBase> .Derive(sourceData, SinkFile, (data, idx) =>
{
var point = new StockDataBase();
point.Update(data, idx);
return(point);
});
SinkFile.SetSegments(sinkData);
// Load the first set of data
foreach (var pair in sinkData)
{
foreach (var set in pair.Value)
{
set.Load();
}
}
#endif
// Cleanup
SourceFile.Close();
}
}