public List <Instrument> GetInstruments(string exchanges, string secTypes)
{
List <Instrument> ret = new List <Instrument>();
GMData <DataTable> dataList;
lock (this.locker)
{
dataList = GMApi.GetInstruments(null, exchanges, secTypes);
}
if (dataList.status == 0)
{
foreach (DataRow dr in dataList.data.Rows)
{
Instrument inst = new Instrument
{
Symbol = dr["symbol"].ToString(),
Level = (int)dr["sec_level"],
IsSuspended = (int)dr["is_suspended"] == 1,
LastClose = double.Parse(dr["pre_close"].ToString()),
UpperLimit = Utils.SafeRead <double>(dr, "upper_limit", 0.00),
LowerLimit = Utils.SafeRead <double>(dr, "lower_limit", 0.00),
AdjFactor = Utils.SafeRead <double>(dr, "adj_factor", 0.00),
CreatedAt = Utils.SafeRead <DateTime>(dr, "created_at", new DateTime(1970, 1, 1))
};
ret.Add(inst);
}
}
else
{
throw new Exception(this.GetErrorMsg(dataList.status));
}
return(ret);
}
public void GetHistBars()
{
int ret = GMApi.SetToken(App.GMToken);
if (ret != 0)
{
return;
}
HistBars.Clear();
GMDataList <Bar> bars = GMApi.HistoryBars(symbol, frequency, startTime, endTime);
HistBars.Clear();
if (bars.status == 0)
{
//HistBars.AddRange(bars.data);
foreach (Bar bar in bars.data)
{
HistBars.Add(new VMBar(bar));
}
_events.PublishOnUIThread(new ModelEvents(new List <object>(new
object[] { "Get Bars number = " + bars.data.Count })));
}
}
public void IncomeStatement()
{
DataType = "income_statement:";
GMApi.SetToken(App.GMToken);
GMData <DataTable> tbl = GMApi.GetFundamentalsN("income_statement", symbol, endDate, 30,
"ASSEIMPALOSS, BASICEPS, BIZCOST, BIZINCO");
if (tbl.status == 0)
{
MyTable = tbl.data;
}
}
public void DerivFinanceIndicator()
{
DataType = "deriv_finance_indicator:";
GMApi.SetToken(App.GMToken);
GMData <DataTable> tbl = GMApi.GetFundamentalsN("deriv_finance_indicator", symbol, endDate, 30,
"ACCDEPRT,ACCPAYRT,ACCPAYTDAYS,ASSLIABRT,CASHCONVCYCLE,CRPS,CURRENTRT,EBIT,NFART");
if (tbl.status == 0)
{
MyTable = tbl.data;
}
}
public void PrimFinanceIndicator()
{
DataType = "主要财务指标:";
GMApi.SetToken(App.GMToken);
GMData <DataTable> tbl = GMApi.GetFundamentalsN("prim_finance_indicator", Symbol, endDate, 30,
"EBIT, EPSBASIC, OPNCFPS, ROEDILUTED");
if (tbl.status == 0)
{
MyTable = tbl.data;
}
}
public DateTime GetNextTradingDate(string exchange, DateTime date)
{
GMData <DateTime> dataList;
lock (this.locker)
{
dataList = GMApi.GetNextTradingDate(exchange, Utils.DateToString(date));
}
if (dataList.status != 0)
{
throw new Exception(this.GetErrorMsg(dataList.status));
}
return(dataList.data);
}
public List <Trade> HistoryTrades(string symbol, string startTime, string endTime = "")
{
List <Trade> ret = new List <Trade>();
if (endTime == "")
{
endTime = Utils.DateTimeToString(DateTime.Now);
}
GMDataList <GMSDK.Tick> dataList;
lock (this.locker)
{
dataList = GMApi.HistoryTicks(symbol, startTime, endTime);
}
if (dataList.status != 0)
{
throw new Exception(this.GetErrorMsg(dataList.status));
}
foreach (GMSDK.Tick gmTick in dataList.data)
{
if (gmTick.lastVolume <= 0)
{
continue;
}
Trade aTrade = new Trade
{
DateTime = gmTick.createdAt,
Price = gmTick.price,
Volume = gmTick.lastVolume,
Amount = gmTick.lastAmount,
};
switch (gmTick.tradeType)
{
case 7:
aTrade.BuyOrSell = 'B';
break;
case 8:
aTrade.BuyOrSell = 'S';
break;
default:
aTrade.BuyOrSell = 'N';
break;
}
ret.Add(aTrade);
}
return(ret);
}
public List <Bar> HistoryBars(string symbol, int size, string startTime, string endTime = "")
{
List <Bar> ret = new List <Bar>();
if (endTime == "")
{
endTime = Utils.DateTimeToString(DateTime.Now);
}
GMDataList <GMSDK.Bar> dataList;
lock (this.locker)
{
dataList = GMApi.HistoryBars(symbol, string.Format("{0}s", size), startTime, endTime);
}
if (dataList.status != 0)
{
throw new Exception(this.GetErrorMsg(dataList.status));
}
foreach (GMSDK.Bar gmBar in dataList.data)
{
Bar aBar = new Bar()
{
BeginTime = gmBar.bob,
EndTime = gmBar.eob,
LastClose = gmBar.preClose,
Open = gmBar.open,
High = gmBar.high,
Low = gmBar.low,
Close = gmBar.close,
Volume = gmBar.volume,
Amount = gmBar.amount,
Size = size
};
ret.Add(aBar);
}
return(ret);
}
public void GetHistTicks()
{
int ret = GMApi.SetToken(App.GMToken);
if (ret != 0)
{
return;
}
HistTicks.Clear();
GMDataList <Tick> ticks = GMApi.HistoryTicks(symbol, startTime, endTime);
if (ticks.status == 0)
{
foreach (Tick tick in ticks.data)
{
HistTicks.Add(new VMTick(tick));
}
_events.PublishOnUIThread(new ModelEvents(new List <object>(new
object[] { "Get Ticks number = " + ticks.data.Count })));
}
}
public Dictionary <string, Tick> Current(IEnumerable <string> symbols)
{
Dictionary <string, Tick> ret = new Dictionary <string, Tick>();
string symbolString = "";
foreach (string symbol in symbols)
{
symbolString += symbol + ",";
}
GMDataList <GMSDK.Tick> dataList;
lock (this.locker)
{
dataList = GMApi.Current(symbolString);
}
if (dataList.status != 0)
{
throw new Exception(this.GetErrorMsg(dataList.status));
}
foreach (GMSDK.Tick gmTick in dataList.data)
{
Tick aTick = new Tick
{
DateTime = gmTick.createdAt,
Open = gmTick.open,
High = gmTick.high,
Low = gmTick.low,
Price = gmTick.price,
Volume = gmTick.lastVolume,
Amount = gmTick.lastAmount,
CumVolume = gmTick.cumVolume,
CumAmount = gmTick.cumAmount
};
int i = 0;
foreach (GMSDK.Quote gmQuote in gmTick.quotes)
{
if (gmQuote == null)
{
continue;
}
Quote aQuote = new Quote
{
BidPrice = gmQuote.bidPrice,
BidVolume = gmQuote.bidVolume,
AskPrice = gmQuote.askPrice,
AskVolume = gmQuote.askVolume
};
aTick.Quotes[i] = aQuote;
i++;
}
switch (gmTick.tradeType)
{
case 7:
aTick.BuyOrSell = 'B';
break;
case 8:
aTick.BuyOrSell = 'S';
break;
default:
aTick.BuyOrSell = 'N';
break;
}
aTick.Source = "GM";
ret.Add(gmTick.symbol, aTick);
}
return(ret);
}
public static void SetToken(string token)
{
GMApi.SetToken(token);
}
