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Implemented functions ChartTimePriceToXY, ChartXYToTimePrice (MT5)

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vdemydiuk
2018-03-13 17:28:21 +02:00
parent f3a3a582fd
commit 16f454ca61
12 changed files with 238 additions and 47 deletions
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mq5/MtApi5.ex5
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@@ -5944,6 +5944,12 @@ string OnRequest(string json)
case 8: //SymbolInfoString
response = ExecuteRequest_SymbolInfoString(jo);
break;
case 9: //ChartTimePriceToXY
response = ExecuteRequest_ChartTimePriceToXY(jo);
break;
case 10: //ChartXYToTimePrice
response = ExecuteRequest_ChartXYToTimePrice(jo);
break;
default:
PrintFormat("%s [WARNING]: Unknown request type %d", __FUNCTION__, requestType);
response = CreateErrorResponse(-1, "Unknown request type");
@@ -6357,6 +6363,73 @@ string ExecuteRequest_SymbolInfoString(JSONObject *jo)
return CreateSuccessResponse("Value", result_value_jo);
}
string ExecuteRequest_ChartTimePriceToXY(JSONObject *jo)
{
CHECK_JSON_VALUE(jo, "ChartId", CreateErrorResponse(-1, "Undefinded mandatory parameter ChartId"));
long chart_id = jo.getLong("ChartId");
CHECK_JSON_VALUE(jo, "SubWindow", CreateErrorResponse(-1, "Undefinded mandatory parameter SubWindow"));
int sub_window = jo.getInt("SubWindow");
CHECK_JSON_VALUE(jo, "MtTime", CreateErrorResponse(-1, "Undefinded mandatory parameter MtTime"));
datetime time = (datetime)jo.getInt("MtTime");
CHECK_JSON_VALUE(jo, "Price", CreateErrorResponse(-1, "Undefinded mandatory parameter Price"));
double price = jo.getDouble("Price");
#ifdef __DEBUG_LOG__
PrintFormat("%s: chart_id = %d, sub_window = %d, time = %s", __FUNCTION__, chart_id, sub_window, TimeToString(time));
#endif
int x,y;
bool ok = ChartTimePriceToXY(chart_id, sub_window, time, price, x, y);
#ifdef __DEBUG_LOG__
PrintFormat("%s: ok = %s, x = %d, y = %d", __FUNCTION__, BoolToString(ok), x, y);
#endif
JSONObject* result_value_jo = new JSONObject();
result_value_jo.put("RetVal", new JSONBool(ok));
result_value_jo.put("X", new JSONNumber(x));
result_value_jo.put("Y", new JSONNumber(y));
return CreateSuccessResponse("Value", result_value_jo);
}
string ExecuteRequest_ChartXYToTimePrice(JSONObject *jo)
{
CHECK_JSON_VALUE(jo, "ChartId", CreateErrorResponse(-1, "Undefinded mandatory parameter ChartId"));
long chart_id = jo.getLong("ChartId");
CHECK_JSON_VALUE(jo, "X", CreateErrorResponse(-1, "Undefinded mandatory parameter X"));
int x = jo.getInt("X");
CHECK_JSON_VALUE(jo, "Y", CreateErrorResponse(-1, "Undefinded mandatory parameter Y"));
int y = jo.getInt("Y");
#ifdef __DEBUG_LOG__
PrintFormat("%s: chart_id = %d, x = %d, y = %d", __FUNCTION__, chart_id, x, y);
#endif
int sub_window;
datetime time;
double price;
bool ok = ChartXYToTimePrice(chart_id, x, y, sub_window, time, price);
#ifdef __DEBUG_LOG__
PrintFormat("%s: ok = %s, sub_window = %d, time = %s, price = %f", __FUNCTION__, BoolToString(ok), sub_window, TimeToString(time), price);
#endif
JSONObject* result_value_jo = new JSONObject();
result_value_jo.put("RetVal", new JSONBool(ok));
result_value_jo.put("SubWindow", new JSONNumber(sub_window));
result_value_jo.put("MtTime", new JSONNumber((int)time));
result_value_jo.put("Price", new JSONNumber(price));
return CreateSuccessResponse("Value", result_value_jo);
}
//------------ Events -------------------------------------------------------
enum MtEventTypes