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Toh4iem9
107 lines
8.5 KiB
Plaintext
107 lines
8.5 KiB
Plaintext
//+------------------------------------------------------------------+
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//| SymbolInfoDescriptions.mqh |
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//| Helper functions for symbol properties |
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//+------------------------------------------------------------------+
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//--- Returns a string description for a given sector ID
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string GetSymbolSectorDescription(const int sector_id)
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{
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switch((ENUM_SYMBOL_SECTOR)sector_id)
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{
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case SECTOR_UNDEFINED:
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return("Undefined");
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case SECTOR_BASIC_MATERIALS:
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return("Basic materials");
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case SECTOR_COMMUNICATION_SERVICES:
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return("Communication services");
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// ... a többi case ...
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default:
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return("Unknown Sector ID (" + (string)sector_id + ")");
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}
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}
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//--- Returns a string description for a given industry ID
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string GetSymbolIndustryDescription(const int industry_id)
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{
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switch((ENUM_SYMBOL_INDUSTRY)industry_id)
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{
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case INDUSTRY_UNDEFINED:
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return("Undefined");
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case INDUSTRY_AGRICULTURAL_INPUTS:
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return("Agricultural inputs");
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case INDUSTRY_ALUMINIUM:
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return("Aluminium");
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// ... a többi, több száz case...
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default:
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return("Unknown Industry ID (" + (string)industry_id + ")");
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}
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}
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//--- MODIFICATION: New helper function to format the integer value
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// This function encapsulates the large switch block from OnStart()
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string FormatIntegerValue(CSymbolInfo &symbol_info, ENUM_SYMBOL_INFO_INTEGER property, long value)
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{
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switch(property)
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{
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case SYMBOL_TRADE_CALC_MODE:
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return(symbol_info.TradeCalcModeDescription());
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case SYMBOL_TRADE_MODE:
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return(symbol_info.TradeModeDescription());
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case SYMBOL_TRADE_EXEMODE:
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return(symbol_info.TradeExecutionDescription());
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case SYMBOL_SWAP_MODE:
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return(symbol_info.SwapModeDescription());
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case SYMBOL_SWAP_ROLLOVER3DAYS:
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return(symbol_info.SwapRollover3daysDescription());
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case SYMBOL_SELECT:
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return(symbol_info.Select() ? "True" : "False");
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case SYMBOL_VISIBLE:
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return((bool)value ? "True" : "False");
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case SYMBOL_CUSTOM:
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return((bool)value ? "True" : "False");
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case SYMBOL_EXIST:
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return((bool)value ? "True" : "False");
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case SYMBOL_SPREAD_FLOAT:
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return(symbol_info.SpreadFloat() ? "True" : "False");
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case SYMBOL_MARGIN_HEDGED_USE_LEG:
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return(symbol_info.MarginHedgedUseLeg() ? "True" : "False");
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case SYMBOL_START_TIME:
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return(TimeToString(symbol_info.StartTime(), TIME_DATE | TIME_SECONDS));
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case SYMBOL_EXPIRATION_TIME:
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return(TimeToString(symbol_info.ExpirationTime(), TIME_DATE | TIME_SECONDS));
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case SYMBOL_TIME:
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return(TimeToString(symbol_info.Time(), TIME_DATE | TIME_SECONDS));
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case SYMBOL_TIME_MSC:
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{
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datetime seconds_part = (datetime)(value / 1000);
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long milliseconds_part = value % 1000;
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return(StringFormat("%s.%03d", TimeToString(seconds_part, TIME_DATE | TIME_SECONDS), milliseconds_part));
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}
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case SYMBOL_DIGITS:
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return((string)symbol_info.Digits());
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case SYMBOL_SPREAD:
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return((string)symbol_info.Spread());
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case SYMBOL_TICKS_BOOKDEPTH:
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return((string)symbol_info.TicksBookDepth());
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case SYMBOL_TRADE_STOPS_LEVEL:
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return((string)symbol_info.StopsLevel());
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case SYMBOL_TRADE_FREEZE_LEVEL:
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return((string)symbol_info.FreezeLevel());
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case SYMBOL_VOLUME:
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return((string)symbol_info.Volume());
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case SYMBOL_VOLUMEHIGH:
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return((string)symbol_info.VolumeHigh());
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case SYMBOL_VOLUMELOW:
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return((string)symbol_info.VolumeLow());
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case SYMBOL_SECTOR:
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return(GetSymbolSectorDescription((int)value));
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case SYMBOL_INDUSTRY:
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return(GetSymbolIndustryDescription((int)value));
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// For any other property, just convert the long value to a string
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default:
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return((string)value);
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}
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}
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//+------------------------------------------------------------------+
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//+------------------------------------------------------------------+
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