// *****************************************************************
// **** Constructors ****
// *****************************************************************
//
//
//
public SpreadViewer()
{
InitializeComponent();
this.FormClosing += new FormClosingEventHandler(FormClosedByUser);
// Create the needed services.
typeof(MarketTTAPI).ToString();
AppServices appServices = AppServices.GetInstance("SpreadPriceGenerator");
appServices.Info.RequestShutdownAddHandler(new EventHandler(this.RequestShutdown));
appServices.ServiceStopped += new EventHandler(Service_ServiceStopped);
// Write service names to config gile if it does not exist.
string configPath = string.Format("{0}{1}", appServices.Info.UserConfigPath, m_ConfigFileName);
if (!System.IO.File.Exists(configPath))
{
DialogResult result = System.Windows.Forms.DialogResult.Abort;
result = MessageBox.Show(string.Format("Config file does not exist! \r\nFile: {0}\r\nDir: {1}\r\nShould I create an empty one?", m_ConfigFileName, appServices.Info.UserConfigPath), "Config file not found", MessageBoxButtons.YesNo);
if (result == System.Windows.Forms.DialogResult.Yes)
{
using (System.IO.StreamWriter writer = new System.IO.StreamWriter(configPath, false))
{
writer.WriteLine("<Ambre.TTServices.Markets.MarketTTAPI/>");
writer.WriteLine("<Ambre.TTServices.TTApiService FollowXTrader=True/>");
writer.Close();
}
}
}
// Create logs.
bool isLogViewerVisible = true;
Log = new LogHub("SpreadProjectLogs", AppInfo.GetInstance().LogPath, isLogViewerVisible, LogLevel.ShowAllMessages);
// Load the services from config file and start services.
appServices.LoadServicesFromFile(m_ConfigFileName);
foreach (IService service in appServices.GetServices())
{
this.AddService(service);
}
string filePath = AppServices.GetInstance().Info.UserPath;
filePath = string.Format("{0}ProductSpreadInfo.csv", filePath);
SpreadInfoReader.TryReadSpreadInfoTable(filePath, Log, out m_CSVSpreadInfoReader);
// Get the market tt api service.
IService iService = null;
if (!appServices.TryGetService("MarketTTAPI", out iService))
{
Log.NewEntry(LogLevel.Warning, "Failed to find the market tt api service.");
return;
}
m_MarketTTAPI = (MarketTTAPI)iService;
// Set market reading timer.
m_MarketReadTimer = new System.Timers.Timer();
m_MarketReadTimer.Interval = 2000;
m_MarketReadTimer.Elapsed += new System.Timers.ElapsedEventHandler(MarketReadingTimer_Elapsed);
m_MarketReadTimer.Start();
// Start and connect all the services.
appServices.Start();
appServices.Connect();
}//SpreadViewer()
// *****************************************************************
// **** Properties ****
// *****************************************************************
//
//
#endregion//Properties
#region Public Methods
// *****************************************************************
// **** Public Methods ****
// *****************************************************************
//
//
//
//
//
//
/// <summary>
/// This function reads lines from full path provided.
/// It will also have logging function.
/// It creates a output of spread information reader type.
/// </summary>
/// <param name="fullPath"></param>
/// <param name="log"></param>
/// <param name="outputReader"></param>
/// <returns></returns>
public static bool TryReadSpreadInfoTable(string fullPath, LogHub log, out SpreadInfoReader outputReader)
{
outputReader = null;
bool isSuccessful = true;
if (System.IO.File.Exists(fullPath))
{
log.NewEntry(LogLevel.Minor, "The file path of {0} is found successfully", fullPath);
// Create a IO reader for the provided path.
using (System.IO.StreamReader reader = new System.IO.StreamReader(fullPath))
{
string lineRead;
string[] words;
char[] wordDelimiters = new char[] { ',' };
bool headerRead = false;
string productName;
while ((lineRead = reader.ReadLine()) != null)
{
words = lineRead.Split(wordDelimiters);
// The first line read is header line.
if (!headerRead)
{
if (words.Length != SpreadInfoField.ColumnNumber)
{
log.NewEntry(LogLevel.Warning, "The column number in excel is {0} different with the desired number of {1}", words.Length, SpreadInfoField.ColumnNumber);
isSuccessful = false;
break;
}
headerRead = true;
outputReader = new SpreadInfoReader();
}
// The lines after the header line are body, containing field information.
else
{
productName = words[SpreadInfoField.ProductName].Trim();
if (!m_ProductNameList.Contains(productName))
{
m_ProductNameList.Add(productName);
}
if (!m_FirstDateDelimiters.ContainsKey(productName))
{
m_FirstDateDelimiters.Add(productName, words[SpreadInfoField.FirstDateDelimiter].Trim());
}
if (!m_SecondDateDelimiters.ContainsKey(productName))
{
m_SecondDateDelimiters.Add(productName, words[SpreadInfoField.SecondDateDelimiter].Trim());
}
}
}
reader.Close();
}
}
else
{
log.NewEntry(LogLevel.Warning, "The file path of {0} does not exist.", fullPath);
isSuccessful = false;
}
return(isSuccessful);
}