mql5/Scripts/MyScripts/SymbolScannerPanel.mq5

//+------------------------------------------------------------------+
//|                                           SymbolScannerPanel.mq5 |
//|                                  Copyright 2025, MetaQuotes Ltd. |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, MetaQuotes Ltd."
#property link      "https://www.mql5.com"
#property version   "1.04" // Final, corrected version based on SymbolInfo.mqh
#property script_show_inputs

#include <Trade\SymbolInfo.mqh>

//--- Input Parameters for Filtering ---
input string    InpSymbolsToScan      = "";
input string    InpSymbolSeparator    = ",";
input string    InpFilterPathContains = "";
input bool      InpFilterMarketWatch  = true;
input double    InpFilterMinVolMin    = 0.0;
input double    InpFilterMaxVolMin    = 1000000.0;
input double    InpFilterMinVolStep   = 0.0;
input double    InpFilterMaxVolStep   = 1000000.0;
input bool      InpFilterOnlyETFs     = false;
input bool      InpFilterExtendedHours= false;
input string    InpKeywordExtHours    = "(Extended Hours)";

//--- A structure to hold all necessary data for a symbol ---
struct SymbolData
  {
   string            name;
   string            path;
   string            description;
   string            industry_name;
   int               spread;
   double            point;
   double            tick_value;
   double            tick_value_profit;
   double            tick_value_loss;
   double            tick_size;
   double            volume_min;
   double            volume_step;
   double            swap_long;
   double            swap_short;
  };

//--- Forward declarations ---
bool GetSymbolsToScan(string &symbols_array[]);
bool SymbolPassesFilters(const SymbolData &data);
void PrintSymbolData(const SymbolData &data);
void PrintHeader();
void PrintFilterCriteria();

//+------------------------------------------------------------------+
//| Script program start function                                    |
//+------------------------------------------------------------------+
void OnStart()
  {
   Print("--- Symbol Scanner Panel Started ---");
   PrintFilterCriteria();
   Print("---------------------------------");

   string symbols_to_scan[];
   if(!GetSymbolsToScan(symbols_to_scan))
     {
      Print("No symbols to scan. Exiting.");
      return;
     }

   int found_count = 0;
   PrintHeader();

   CSymbolInfo symbol_info;
   SymbolData  current_symbol_data;

   for(int i = 0; i < ArraySize(symbols_to_scan); i++)
     {
      string symbol_name = symbols_to_scan[i];
      StringTrimLeft(symbol_name);
      StringTrimRight(symbol_name);

      if(StringLen(symbol_name) == 0)
         continue;

      if(!symbol_info.Name(symbol_name))
         continue;

      if(!symbol_info.RefreshRates())
         continue;

      // --- Data Gathering in the main loop using existing CSymbolInfo methods ---
      current_symbol_data.name = symbol_info.Name();
      current_symbol_data.path = symbol_info.Path();
      current_symbol_data.description = symbol_info.Description();
      // For Industry Name, there is no direct method, so we use InfoString
      symbol_info.InfoString(SYMBOL_INDUSTRY_NAME, current_symbol_data.industry_name);
      current_symbol_data.spread = symbol_info.Spread();
      current_symbol_data.point = symbol_info.Point();
      current_symbol_data.tick_value = symbol_info.TickValue();
      current_symbol_data.tick_value_profit = symbol_info.TickValueProfit();
      current_symbol_data.tick_value_loss = symbol_info.TickValueLoss();
      current_symbol_data.tick_size = symbol_info.TickSize();
      // For Volume Min/Step, the methods are LotsMin/LotsStep
      current_symbol_data.volume_min = symbol_info.LotsMin();
      current_symbol_data.volume_step = symbol_info.LotsStep();
      current_symbol_data.swap_long = symbol_info.SwapLong();
      current_symbol_data.swap_short = symbol_info.SwapShort();

      if(SymbolPassesFilters(current_symbol_data))
        {
         found_count++;
         PrintSymbolData(current_symbol_data);
        }
     }

   Print("--------------------------------------------------------------------------------------------------------------------------------------------------------");
   PrintFormat("Scanner Completed. Found %d matching symbols.", found_count);
   Print("---------------------------------");
  }

//+------------------------------------------------------------------+
//| Checks if a symbol's data meets all the filter criteria          |
//+------------------------------------------------------------------+
bool SymbolPassesFilters(const SymbolData &data)
  {
   if(InpFilterMarketWatch && !SymbolInfoInteger(data.name, SYMBOL_SELECT))
      return false;

   if(StringLen(InpFilterPathContains) > 0 && StringFind(data.path, InpFilterPathContains) == -1)
      return false;

   if(data.volume_min < InpFilterMinVolMin || data.volume_min > InpFilterMaxVolMin)
      return false;

   if(data.volume_step < InpFilterMinVolStep || data.volume_step > InpFilterMaxVolStep)
      return false;

   if(InpFilterOnlyETFs && data.industry_name != "Exchange Traded Fund")
      return false;

   if(InpFilterExtendedHours && StringFind(data.description, InpKeywordExtHours) == -1)
      return false;

   return true;
  }

//+------------------------------------------------------------------+
//| Prints a formatted row of data for a single symbol               |
//+------------------------------------------------------------------+
void PrintSymbolData(const SymbolData &data)
  {
   PrintFormat("%-15s | %-8s | %-8s | %-10s | %-10s | %-10s | %-10s | %-10s | %-10s | %-10s | %-10s | %-20s",
               data.name,
               (string)data.spread,
               DoubleToString(data.point, -1),
               DoubleToString(data.tick_value, 2),
               DoubleToString(data.tick_value_profit, 2),
               DoubleToString(data.tick_value_loss, 2),
               DoubleToString(data.tick_size, -1),
               DoubleToString(data.volume_min, -1),
               DoubleToString(data.volume_step, -1),
               DoubleToString(data.swap_long, 2),
               DoubleToString(data.swap_short, 2),
               data.path);
  }

// --- Other helper functions (GetSymbolsToScan, PrintHeader, PrintFilterCriteria) ---
bool GetSymbolsToScan(string &symbols_array[])
  {
   string symbols_input_copy = InpSymbolsToScan;
   StringTrimLeft(symbols_input_copy);
   StringTrimRight(symbols_input_copy);

   if(StringLen(symbols_input_copy) > 0)
     {
      StringSplit(symbols_input_copy, StringGetCharacter(InpSymbolSeparator, 0), symbols_array);
      PrintFormat("%d symbols provided by user.", ArraySize(symbols_array));
     }
   else
     {
      int total_server_symbols = SymbolsTotal(false);
      if(total_server_symbols == 0)
         return false;

      ArrayResize(symbols_array, total_server_symbols);
      for(int j = 0; j < total_server_symbols; j++)
        {
         symbols_array[j] = SymbolName(j, false);
        }
      Print("No specific symbols provided. Scanning all available server symbols.");
     }
   return(ArraySize(symbols_array) > 0);
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void PrintHeader()
  {
   PrintFormat("%-15s | %-8s | %-8s | %-10s | %-10s | %-10s | %-10s | %-10s | %-10s | %-10s | %-10s | %-20s",
               "Symbol", "Spread", "Point", "TickValue", "TV_Profit", "TV_Loss", "TickSize", "Vol_Min", "Vol_Step", "Swap_Long", "Swap_Short", "Path");
   Print("--------------------------------------------------------------------------------------------------------------------------------------------------------");
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void PrintFilterCriteria()
  {
   PrintFormat("Filter Criteria:");
   PrintFormat("  Symbols to Scan: '%s'", InpSymbolsToScan);
   PrintFormat("  Path Contains: '%s'", InpFilterPathContains);
   PrintFormat("  Only Market Watch Selected: %s", (string)InpFilterMarketWatch);
   PrintFormat("  Min Volume (Min): %g - %g", InpFilterMinVolMin, InpFilterMaxVolMin);
   PrintFormat("  Volume Step: %g - %g", InpFilterMinVolStep, InpFilterMaxVolStep);
   PrintFormat("  Only ETFs: %s", (string)InpFilterOnlyETFs);
   PrintFormat("  Only Extended Hours: %s (Keyword: '%s')", (string)InpFilterExtendedHours, InpKeywordExtHours);
  }
//+------------------------------------------------------------------+
�