private static void GetMeta(Assembly indicatorAss, common.DictionaryList MetaList)
{
Type[] mTypes = indicatorAss.GetTypes();
Meta meta;
string HelpersTypeName = typeof(Helpers).Name;
foreach (Type type in mTypes)
{
if (type.BaseType.Name != HelpersTypeName)
{
continue;
}
// get info about property
Type indicatorType = indicatorAss.GetType(type.FullName);
object indicatorInstance = Activator.CreateInstance(indicatorType);
meta = (Meta)indicatorType.InvokeMember("GetInfo",
BindingFlags.InvokeMethod | BindingFlags.Instance | BindingFlags.Public, null, indicatorInstance, null);
if (meta.Name.Trim() == "")
{
continue;
}
MetaList.Add(meta.ClassType.Name, meta);
}
return;
}
private static void GetMeta(Assembly strategyAss, common.DictionaryList MetaList)
{
Type[] mTypes = strategyAss.GetTypes();
Meta Meta;
string strategyHelperTypeName = typeof(baseHelper).Name;
foreach (Type type in mTypes)
{
if (type.BaseType.Name != strategyHelperTypeName)
{
continue;
}
// get info about property
Type strategyType = strategyAss.GetType(type.FullName);
try
{
object strategyInstance = Activator.CreateInstance(strategyType);
Meta = (Meta)strategyType.InvokeMember("GetInfo",
BindingFlags.InvokeMethod | BindingFlags.Instance | BindingFlags.Public, null, strategyInstance, null);
if (Meta.Code.Trim() == "")
{
continue;
}
MetaList.Add(Meta.ClassType.Name, Meta);
}
catch (Exception er)
{
commonClass.SysLibs.WriteSystemLog(er.Message);
}
}
return;
}
/// <summary>
/// Get Meta from all indicator DDL in a drectory
/// </summary>
/// <param name="path"></param>
/// <param name="files"></param>
/// <param name="MetaList"></param>
public static void GetMeta(string path, string files, common.DictionaryList MetaList)
{
string[] dllFileList = Directory.GetFiles(path, files);
for (int idx1 = 0; idx1 < dllFileList.Length; idx1++)
{
GetMeta(dllFileList[idx1], MetaList);
}
}
/// <summary>
/// Find/Get indicator by name. Return null if not found
/// </summary>
/// <param name="MetaList">List keeps meta data</param>
/// <param name="name">Indicator name to find</param>
/// <returns></returns>
private static Meta FindMetaByName(common.DictionaryList MetaList, string name)
{
object obj = MetaList.Find(name);
if (obj == null)
{
return(null);
}
return((Meta)obj);
}
/// <summary>
/// Find/Get strategy by code. Return null if not found
/// </summary>
/// <param name="MetaList">List keeps meta data</param>
/// <param name="name">strategy code to find</param>
/// <returns>Null if not found</returns>
private static Meta FindMetaByCode(common.DictionaryList MetaList, string code)
{
for (int idx = 0; idx < MetaList.Values.Length; idx++)
{
if (((Meta)MetaList.Values[idx]).Code == code)
{
return((Meta)MetaList.Values[idx]);
}
}
return(null);
}
/// <summary>
/// Set Parameters property from a formated string.
/// </summary>
/// <param name="str">String in the format <key=value>,...,<key=value></param>
private static common.DictionaryList String2ParameterList(string str)
{
double para = 0;
common.DictionaryList list = new common.DictionaryList();
common.myKeyValueItem[] keyValues = common.system.String2KeyValueList(str, ",", "=");
for (int idx = 0; idx < keyValues.Length; idx++)
{
if (!double.TryParse(keyValues[idx].Value, out para)) continue;
list.Add(keyValues[idx].Key, para);
}
return list;
}
/// <summary>
/// Create menu listing all strategies with click events.
/// - strategy having category existed in strategyCat table are grouped to that category
/// - strategy having category NOT existed in strategyCat are placed under the category menus
/// </summary>
/// <param name="Metas">Meta infomation of plug-in strategy</param>
/// <param name="toMenu">Menu where strategy menus are added</param>
/// <param name="handler">Function fired on Click Event</param>
private static void CreateMenu(common.DictionaryList Metas, AppTypes.StrategyTypes strategyType,
ToolStripMenuItem toMenu, System.EventHandler handler)
{
for (int idx1 = 0; idx1 < Data.myCatList.Count; idx1++)
{
Meta[] tmpMetas = FindMetaByCat(Metas, strategyType, Data.myCatList[idx1].Code);
if (tmpMetas == null || tmpMetas.Length == 0)
{
continue;
}
ToolStripMenuItem catMenuItem = new ToolStripMenuItem();
catMenuItem.Name = toMenu.Name + "-group-" + Data.myCatList[idx1].Code;
catMenuItem.Text = Data.myCatList[idx1].Description;
toMenu.DropDownItems.Add(catMenuItem);
for (int idx2 = 0; idx2 < tmpMetas.Length; idx2++)
{
ToolStripMenuItem menuItem = new ToolStripMenuItem();
menuItem.Name = toMenu.Name + "-" + tmpMetas[idx2].ClassType.Name;
menuItem.Tag = tmpMetas[idx2];
menuItem.Text = tmpMetas[idx2].Name;
if (handler != null)
{
menuItem.Click += new System.EventHandler(handler);
}
catMenuItem.DropDownItems.Add(menuItem);
}
}
Meta meta;
for (int idx2 = 0; idx2 < Metas.Values.Length; idx2++)
{
meta = (Meta)Metas.Values[idx2];
if (meta.Type != strategyType)
{
continue;
}
if (Data.myCatList.Find(meta.Category.Trim()) != null)
{
continue;
}
ToolStripMenuItem menuItem = new ToolStripMenuItem();
menuItem.Name = toMenu.Name + "-group-" + meta.ClassType.Name;
menuItem.Tag = meta;
menuItem.Text = meta.Name;
toMenu.DropDownItems.Add(menuItem);
if (handler != null)
{
menuItem.Click += new System.EventHandler(handler);
}
}
}
/// <summary>
/// Set Parameters property from a formated string.
/// </summary>
/// <param name="str">String in the format <key=value>,...,<key=value></param>
private static common.DictionaryList String2ParameterList(string str)
{
double para = 0;
common.DictionaryList list = new common.DictionaryList();
common.myKeyValueItem[] keyValues = common.system.String2KeyValueList(str, ",", "=");
for (int idx = 0; idx < keyValues.Length; idx++)
{
if (!double.TryParse(keyValues[idx].Value, out para))
{
continue;
}
list.Add(keyValues[idx].Key, para);
}
return(list);
}
/// <summary>
/// Find/Get all indicator of the same category
/// </summary>
/// <param name="metasList">List keeps meta data </param>
/// <param name="category">What category to find/get </param>
/// <returns></returns>
private static Meta[] FindMetaByCat(common.DictionaryList metasList, string category)
{
Meta[] retMetas = new Meta[0];
category = category.Trim().ToLower();
for (int idx = 0; idx < metasList.Values.Length; idx++)
{
Meta meta = (Meta)metasList.Values[idx];
if (meta.Category.Trim().ToLower() != category)
{
continue;
}
Array.Resize(ref retMetas, retMetas.Length + 1);
retMetas[retMetas.Length - 1] = meta;
}
return(retMetas);
}
/// <summary>
/// Load all strategies of scpecific type.
/// - strategy having category existed in strategyCat table are grouped to that category
/// - strategy having category NOT existed in strategyCat are placed under the category menus
/// </summary>
/// <param name="strategyType"></param>
/// <param name="toObj"></param>
public static void LoadStrategy(AppTypes.StrategyTypes strategyType, ToolStripComboBox toObj)
{
common.DictionaryList Metas = Data.MetaList;
toObj.Items.Clear();
for (int idx1 = 0; idx1 < Data.myCatList.Count; idx1++)
{
Meta[] tmpMetas = FindMetaByCat(Metas, strategyType, Data.myCatList[idx1].Code);
if (tmpMetas == null || tmpMetas.Length == 0)
{
continue;
}
toObj.Items.Add(new common.myComboBoxItem("--" + Data.myCatList[idx1].Description.Trim() + "--", ""));
for (int idx2 = 0; idx2 < tmpMetas.Length; idx2++)
{
toObj.Items.Add(new common.myComboBoxItem(tmpMetas[idx2].Name, tmpMetas[idx2].Code));
}
}
//Donot have category
Meta meta;
bool flag = true;
for (int idx2 = 0; idx2 < Metas.Values.Length; idx2++)
{
if (flag)
{
toObj.Items.Add(new common.myComboBoxItem("--" + Languages.Libs.GetString("others") + "--", ""));
flag = false;
}
meta = (Meta)Metas.Values[idx2];
if (meta.Type != strategyType)
{
continue;
}
if (Data.myCatList.Find(meta.Category.Trim()) != null)
{
continue;
}
toObj.Items.Add(new common.myComboBoxItem(meta.Name, meta.Code));
}
}
/// <summary>
/// Find/Get strategy by name. Return null if not found
/// </summary>
/// <param name="MetaList">List keeps meta data</param>
/// <param name="name">strategy name to find</param>
/// <returns>Null if not found</returns>
private static Meta FindMetaByName(common.DictionaryList MetaList, string name)
{
object obj = MetaList.Find(name);
//TUAN - 29 Sept 2012 fix bug profit detail and all profit details
foreach (application.Strategy.Meta item in MetaList.Values)
{
if (item.Name.Equals(name))
{
obj = item;
break;
}
}
//TUAN - 29 Sept 2012 fix bug profit detail and all profit details
if (obj == null)
{
return(null);
}
return((Meta)obj);
}
/// <summary>
/// Create menu listing all indictors with click events.
/// - Indicators having category existed in indicatorCat table are grouped to that category
/// - Indicators having category NOT existed in indicatorCat are placed under the category menus
/// </summary>
/// <param name="Metas">Meta infomation of plug-in indicators</param>
/// <param name="toMenu">Menu where indicator menus are added</param>
/// <param name="ShowIndicatorHandler">Function fired on Click Event</param>
private static void CreateIndicatorMenu(common.DictionaryList Metas, ToolStripMenuItem toMenu, System.EventHandler ShowIndicatorHandler)
{
for (int idx1 = 0; idx1 < Data.myIndicatorCatList.Count; idx1++)
{
Indicators.Meta[] tmpMetas = Libs.FindMetaByCat(Metas, Data.myIndicatorCatList[idx1].Code);
if (tmpMetas == null || tmpMetas.Length == 0)
{
continue;
}
ToolStripMenuItem catMenuItem = new ToolStripMenuItem();
catMenuItem.Name = toMenu.Name + "-group-" + Data.myIndicatorCatList[idx1].Code;
catMenuItem.Text = Data.myIndicatorCatList[idx1].Description;
toMenu.DropDownItems.Add(catMenuItem);
for (int idx2 = 0; idx2 < tmpMetas.Length; idx2++)
{
ToolStripMenuItem menuItem = new ToolStripMenuItem();
menuItem.Name = toMenu.Name + "-" + tmpMetas[idx2].ClassType.Name;
menuItem.Tag = tmpMetas[idx2].ClassType.Name;
menuItem.Text = tmpMetas[idx2].Name;
menuItem.Click += new System.EventHandler(ShowIndicatorHandler);
catMenuItem.DropDownItems.Add(menuItem);
}
}
Indicators.Meta meta;
for (int idx2 = 0; idx2 < Metas.Values.Length; idx2++)
{
meta = (Indicators.Meta)Metas.Values[idx2];
if (Data.myIndicatorCatList.Find(meta.Category.Trim()) != null)
{
continue;
}
ToolStripMenuItem menuItem = new ToolStripMenuItem();
menuItem.Name = toMenu.Name + "-group-" + meta.ClassType.Name;
menuItem.Tag = meta.ClassType.Name;
menuItem.Text = meta.Name;
toMenu.DropDownItems.Add(menuItem);
menuItem.Click += new System.EventHandler(ShowIndicatorHandler);
}
}
/// <summary>
/// Set Output property from a formated string.
/// </summary>
/// <param name="str"> In the format ([key]=[Color]:[Weight*]:[ChartType*]) </param>
/// <returns></returns>
private static common.DictionaryList String2OutputList(string str)
{
common.DictionaryList list = new common.DictionaryList();
common.myKeyValueItem[] keyValues = common.system.String2KeyValueList(str, ",", "=");
Color color = Data.sysDefaultLineColor;
int weight = 1;
AppTypes.ChartTypes chartType = Data.sysDefaultLineChartType;
for (int idx = 0; idx < keyValues.Length; idx++)
{
string[] parts = common.system.String2List(keyValues[idx].Value, ":", StringSplitOptions.None);
color = (parts.Length > 0 ? ColorTranslator.FromHtml(parts[0]) : Data.sysDefaultLineColor);
weight = Data.sysDefaultLineWeight;
if (parts.Length > 1)
{
int.TryParse(parts[1], out weight);
}
chartType = (parts.Length > 2 ? AppTypes.Text2ChartType(parts[2]) : Data.sysDefaultLineChartType);
list.Add(keyValues[idx].Key, new Meta.OutputInfo(color, weight, chartType));
}
return(list);
}
public static databases.baseDS.tradeAlertDataTable MakeAlertSummary(databases.baseDS.tradeAlertDataTable tbl)
{
SummaryItem buyCount, sellCount;
databases.baseDS.tradeAlertRow sumRow;
databases.baseDS.tradeAlertDataTable sumTbl = new databases.baseDS.tradeAlertDataTable();
sumTbl.DefaultView.Sort = sumTbl.onTimeColumn.ColumnName + "," + sumTbl.stockCodeColumn.ColumnName;
DataRowView[] foundRows;
common.DictionaryList buyCountList = new common.DictionaryList();
common.DictionaryList sellCountList = new common.DictionaryList();
object obj;
//Sum
for (int idx = 0; idx < tbl.Count; idx++)
{
foundRows = sumTbl.DefaultView.FindRows(new object[] { tbl[idx].onTime.Date, tbl[idx].stockCode });
if (foundRows.Length != 0)
{
sumRow = (databases.baseDS.tradeAlertRow)foundRows[0].Row;
}
else
{
sumRow = sumTbl.NewtradeAlertRow();
databases.AppLibs.InitData(sumRow);
sumRow.onTime = tbl[idx].onTime.Date;
sumRow.stockCode = tbl[idx].stockCode;
sumTbl.AddtradeAlertRow(sumRow);
}
AppTypes.TradeActions action = (AppTypes.TradeActions)tbl[idx].tradeAction;
switch (action)
{
case AppTypes.TradeActions.Buy:
case AppTypes.TradeActions.Accumulate:
obj = buyCountList.Find(sumRow.onTime.ToString() + sumRow.stockCode);
if (obj == null)
{
buyCount = new SummaryItem(sumRow.stockCode, sumRow.onTime);
}
else
{
buyCount = (SummaryItem)obj;
}
buyCount.Qty++;
buyCountList.Add(sumRow.onTime.ToString() + sumRow.stockCode, buyCount);
break;
case AppTypes.TradeActions.Sell:
case AppTypes.TradeActions.ClearAll:
obj = sellCountList.Find(sumRow.onTime.ToString() + sumRow.stockCode);
if (obj == null)
{
sellCount = new SummaryItem(sumRow.stockCode, sumRow.onTime);
}
else
{
sellCount = (SummaryItem)obj;
}
sellCount.Qty++;
sellCountList.Add(sumRow.onTime.Date.ToString() + sumRow.stockCode, sellCount);
break;
}
}
//Make summary message
for (int idx = 0; idx < sumTbl.Count; idx++)
{
sumTbl[idx].msg = "";
obj = buyCountList.Find(sumTbl[idx].onTime.ToString() + sumTbl[idx].stockCode);
if (obj != null)
{
sumTbl[idx].msg += (sumTbl[idx].msg.Trim() != "" ? " , " : "") + (obj as SummaryItem).Qty.ToString() + " " + Languages.Libs.GetString("buyAlert");
}
obj = sellCountList.Find(sumTbl[idx].onTime.ToString() + sumTbl[idx].stockCode);
if (obj != null)
{
sumTbl[idx].msg += (sumTbl[idx].msg.Trim() != "" ? " , " : "") + (obj as SummaryItem).Qty.ToString() + " " + Languages.Libs.GetString("sellAlert");
}
}
return(sumTbl);
}
/// <summary>
///Get Meta from a DDL file name
/// </summary>
/// <param name="assemblyFile"></param>
/// <param name="MetaList"></param>
public static void GetMeta(string assemblyFile, common.DictionaryList MetaList)
{
GetMeta(Assembly.LoadFile(assemblyFile), MetaList);
}
public static databases.baseDS.tradeAlertDataTable MakeAlertSummary(databases.baseDS.tradeAlertDataTable tbl)
{
SummaryItem buyCount, sellCount;
databases.baseDS.tradeAlertRow sumRow;
databases.baseDS.tradeAlertDataTable sumTbl = new databases.baseDS.tradeAlertDataTable();
sumTbl.DefaultView.Sort = sumTbl.onTimeColumn.ColumnName + "," + sumTbl.stockCodeColumn.ColumnName;
DataRowView[] foundRows;
common.DictionaryList buyCountList = new common.DictionaryList();
common.DictionaryList sellCountList = new common.DictionaryList();
object obj;
//Sum
for (int idx = 0; idx < tbl.Count; idx++)
{
foundRows = sumTbl.DefaultView.FindRows(new object[] { tbl[idx].onTime.Date, tbl[idx].stockCode });
if (foundRows.Length != 0)
sumRow = (databases.baseDS.tradeAlertRow)foundRows[0].Row;
else
{
sumRow = sumTbl.NewtradeAlertRow();
databases.AppLibs.InitData(sumRow);
sumRow.onTime = tbl[idx].onTime.Date;
sumRow.stockCode = tbl[idx].stockCode;
sumTbl.AddtradeAlertRow(sumRow);
}
AppTypes.TradeActions action = (AppTypes.TradeActions)tbl[idx].tradeAction;
switch (action)
{
case AppTypes.TradeActions.Buy:
case AppTypes.TradeActions.Accumulate:
obj = buyCountList.Find(sumRow.onTime.ToString() + sumRow.stockCode);
if (obj == null)
buyCount = new SummaryItem(sumRow.stockCode, sumRow.onTime);
else buyCount = (SummaryItem)obj;
buyCount.Qty++;
buyCountList.Add(sumRow.onTime.ToString() + sumRow.stockCode, buyCount);
break;
case AppTypes.TradeActions.Sell:
case AppTypes.TradeActions.ClearAll:
obj = sellCountList.Find(sumRow.onTime.ToString() + sumRow.stockCode);
if (obj == null)
sellCount = new SummaryItem(sumRow.stockCode, sumRow.onTime);
else sellCount = (SummaryItem)obj;
sellCount.Qty++;
sellCountList.Add(sumRow.onTime.Date.ToString() + sumRow.stockCode, sellCount);
break;
}
}
//Make summary message
for (int idx = 0; idx < sumTbl.Count; idx++)
{
sumTbl[idx].msg = "";
obj = buyCountList.Find(sumTbl[idx].onTime.ToString() + sumTbl[idx].stockCode);
if (obj != null)
sumTbl[idx].msg += (sumTbl[idx].msg.Trim() != "" ? " , " : "") + (obj as SummaryItem).Qty.ToString() + " " + Languages.Libs.GetString("buyAlert");
obj = sellCountList.Find(sumTbl[idx].onTime.ToString() + sumTbl[idx].stockCode);
if (obj != null)
sumTbl[idx].msg += (sumTbl[idx].msg.Trim() != "" ? " , " : "") + (obj as SummaryItem).Qty.ToString() + " " + Languages.Libs.GetString("sellAlert");
}
return sumTbl;
}
/// <summary>
///Get Meta from a DDL file name
/// </summary>
/// <param name="assemblyFile"></param>
/// <param name="MetaList"></param>
private static void GetMeta(string assemblyFile, common.DictionaryList MetaList)
{
GetMeta(Assembly.LoadFrom(assemblyFile), MetaList);
}
