MQLArticles/OrderBlock/Main.mqh

378 lines
23 KiB
MQL5
Raw Permalink Normal View History

2025-09-22 12:05:15 -05:00
#import "stdlib.ex5"
string ErrorDescription(int error_code);
#import
int kBar, kStart=1667, kEnd=1670, kSeq=0;
#define fprint Print(__FUNCTION__," ",
#define fprintd Print(__FUNCTION__," ",StringSubstr((string)Pairs[0].time[LastBar],5,12)," "," ",
string DTS(double data,int Decimals) {return(DoubleToString(data,Decimals));}
void Delete_Objects(string buffer) {
string name;
for(int i=ObjectsTotal(0);i>=0;i--) {
name=ObjectName(0,i);
if(StringLen(name) >= StringLen(buffer)) if(StringFind(name,buffer,0) >= 0) ObjectDelete(0,name);
}
GetLastError();
}
ushort ucomma=StringGetCharacter(",",0);
string ErrorDescription(int error_code) {
string error_string;
switch(error_code) {
//--- codes returned from trade server
case 0: error_string="no error"; break;
case 1: error_string="no error, trade conditions not changed"; break;
case 2: error_string="common error"; break;
case 3: error_string="invalid trade parameters"; break;
case 4: error_string="trade server is busy"; break;
case 5: error_string="old version of the client terminal"; break;
case 6: error_string="no connection with trade server"; break;
case 7: error_string="not enough rights"; break;
case 8: error_string="too frequent requests"; break;
case 9: error_string="malfunctional trade operation (never returned error)"; break;
case 64: error_string="account disabled"; break;
case 65: error_string="invalid account"; break;
case 128: error_string="trade timeout"; break;
case 129: error_string="invalid price"; break;
case 130: error_string="invalid stops"; break;
case 131: error_string="invalid trade volume"; break;
case 132: error_string="market is closed"; break;
case 133: error_string="trade is disabled"; break;
case 134: error_string="not enough money"; break;
case 135: error_string="price changed"; break;
case 136: error_string="off quotes"; break;
case 137: error_string="broker is busy (never returned error)"; break;
case 138: error_string="requote"; break;
case 139: error_string="order is locked"; break;
case 140: error_string="long positions only allowed"; break;
case 141: error_string="too many requests"; break;
case 145: error_string="modification denied because order is too close to market"; break;
case 146: error_string="trade context is busy"; break;
case 147: error_string="expirations are denied by broker"; break;
case 148: error_string="amount of open and pending orders has reached the limit"; break;
case 149: error_string="hedging is prohibited"; break;
case 150: error_string="prohibited by FIFO rules"; break;
//--- mql4 errors
case 4000: error_string="no error (never generated code)"; break;
case 4001: error_string="wrong function pointer"; break;
case 4002: error_string="array index is out of range"; break;
case 4003: error_string="no memory for function call stack"; break;
case 4004: error_string="recursive stack overflow"; break;
case 4005: error_string="not enough stack for parameter"; break;
case 4006: error_string="no memory for parameter string"; break;
case 4007: error_string="no memory for temp string"; break;
case 4008: error_string="non-initialized string"; break;
case 4009: error_string="non-initialized string in array"; break;
case 4010: error_string="no memory for array\' string"; break;
case 4011: error_string="too long string"; break;
case 4012: error_string="remainder from zero divide"; break;
case 4013: error_string="zero divide"; break;
case 4014: error_string="unknown command"; break;
case 4015: error_string="wrong jump (never generated error)"; break;
case 4016: error_string="non-initialized array"; break;
case 4017: error_string="dll calls are not allowed"; break;
case 4018: error_string="cannot load library"; break;
case 4019: error_string="cannot call function"; break;
case 4020: error_string="expert function calls are not allowed"; break;
case 4021: error_string="not enough memory for temp string returned from function"; break;
case 4022: error_string="system is busy (never generated error)"; break;
case 4023: error_string="dll-function call critical error"; break;
case 4024: error_string="internal error"; break;
case 4025: error_string="out of memory"; break;
case 4026: error_string="invalid pointer"; break;
case 4027: error_string="too many formatters in the format function"; break;
case 4028: error_string="parameters count is more than formatters count"; break;
case 4029: error_string="invalid array"; break;
case 4030: error_string="no reply from chart"; break;
case 4050: error_string="invalid function parameters count"; break;
case 4051: error_string="invalid function parameter value"; break;
case 4052: error_string="string function internal error"; break;
case 4053: error_string="some array error"; break;
case 4054: error_string="incorrect series array usage"; break;
case 4055: error_string="custom indicator error"; break;
case 4056: error_string="arrays are incompatible"; break;
case 4057: error_string="global variables processing error"; break;
case 4058: error_string="global variable not found"; break;
case 4059: error_string="function is not allowed in Testing mode"; break;
case 4060: error_string="function is not confirmed"; break;
case 4061: error_string="send mail error"; break;
case 4062: error_string="string parameter expected"; break;
case 4063: error_string="integer parameter expected"; break;
case 4064: error_string="double parameter expected"; break;
case 4065: error_string="array as parameter expected"; break;
case 4066: error_string="requested history data is in update state"; break;
case 4067: error_string="internal trade error"; break;
case 4068: error_string="resource not found"; break;
case 4069: error_string="resource not supported"; break;
case 4070: error_string="duplicate resource"; break;
case 4071: error_string="cannot initialize custom indicator"; break;
case 4072: error_string="cannot load custom indicator"; break;
case 4073: error_string="no history data"; break;
case 4074: error_string="not enough memory for history data"; break;
case 4075: error_string="not enough memory for indicator"; break;
case 4099: error_string="end of file"; break;
case 4100: error_string="some file error"; break;
case 4101: error_string="wrong file name"; break;
case 4102: error_string="too many opened files"; break;
case 4103: error_string="cannot open file"; break;
case 4104: error_string="incompatible access to a file"; break;
case 4105: error_string="no order selected"; break;
case 4106: error_string="unknown symbol"; break;
case 4107: error_string="invalid price parameter for trade function"; break;
case 4108: error_string="invalid ticket"; break;
case 4109: error_string="trade is not allowed in the expert properties"; break;
case 4110: error_string="longs are not allowed in the expert properties"; break;
case 4111: error_string="shorts are not allowed in the expert properties"; break;
case 4200: error_string="object already exists"; break;
case 4201: error_string="unknown object property"; break;
case 4202: error_string="object does not exist"; break;
case 4203: error_string="unknown object type"; break;
case 4204: error_string="no object name"; break;
case 4205: error_string="object coordinates error"; break;
case 4206: error_string="no specified subwindow"; break;
case 4207: error_string="graphical object error"; break;
case 4210: error_string="unknown chart property"; break;
case 4211: error_string="chart not found"; break;
case 4212: error_string="chart subwindow not found"; break;
case 4213: error_string="chart indicator not found"; break;
case 4220: error_string="symbol select error"; break;
case 4250: error_string="notification error"; break;
case 4251: error_string="notification parameter error"; break;
case 4252: error_string="notifications disabled"; break;
case 4253: error_string="notification send too frequent"; break;
case 4260: error_string="ftp server is not specified"; break;
case 4261: error_string="ftp login is not specified"; break;
case 4262: error_string="ftp connect failed"; break;
case 4263: error_string="ftp connect closed"; break;
case 4264: error_string="ftp change path error"; break;
case 4265: error_string="ftp file error"; break;
case 4266: error_string="ftp error"; break;
case 5001: error_string="too many opened files"; break;
case 5002: error_string="wrong file name"; break;
case 5003: error_string="too long file name"; break;
case 5004: error_string="cannot open file"; break;
case 5005: error_string="text file buffer allocation error"; break;
case 5006: error_string="cannot delete file"; break;
case 5007: error_string="invalid file handle (file closed or was not opened)"; break;
case 5008: error_string="wrong file handle (handle index is out of handle table)"; break;
case 5009: error_string="file must be opened with FILE_WRITE flag"; break;
case 5010: error_string="file must be opened with FILE_READ flag"; break;
case 5011: error_string="file must be opened with FILE_BIN flag"; break;
case 5012: error_string="file must be opened with FILE_TXT flag"; break;
case 5013: error_string="file must be opened with FILE_TXT or FILE_CSV flag"; break;
case 5014: error_string="file must be opened with FILE_CSV flag"; break;
case 5015: error_string="file read error"; break;
case 5016: error_string="file write error"; break;
case 5017: error_string="string size must be specified for binary file"; break;
case 5018: error_string="incompatible file (for string arrays-TXT, for others-BIN)"; break;
case 5019: error_string="file is directory, not file"; break;
case 5020: error_string="file does not exist"; break;
case 5021: error_string="file cannot be rewritten"; break;
case 5022: error_string="wrong directory name"; break;
case 5023: error_string="directory does not exist"; break;
case 5024: error_string="specified file is not directory"; break;
case 5025: error_string="cannot delete directory"; break;
case 5026: error_string="cannot clean directory"; break;
case 5027: error_string="array resize error"; break;
case 5028: error_string="string resize error"; break;
case 5029: error_string="structure contains strings or dynamic arrays"; break;
default: error_string=StringFormat("unknown error[%d]\nCheck Error List in MQL Documentation",error_code);
}
//---
return(error_string);
}
string getUninitReasonText(int reasonCode) {
string text="";
switch(reasonCode) {
case REASON_ACCOUNT: text="Account was changed";break;
case REASON_CHARTCHANGE: text="Symbol or timeframe was changed";break;
case REASON_CHARTCLOSE: text="Chart was closed";break;
case REASON_PARAMETERS: text="Input-parameter was changed";break;
case REASON_RECOMPILE: text="Program "+__FILE__+" was recompiled";break;
case REASON_REMOVE: text="Program "+__FILE__+" was removed from chart";break;
case REASON_TEMPLATE: text="New template was applied to chart";break;
default: text="Another reason";
}
return text;
}
//+------------------------------------------------------------------+
//| Base Logging System with Flags |
//+------------------------------------------------------------------+
#define FUNCION_ACTUAL __FUNCTION__ //Current function
//--- Log Flags
#define LOG_LEVEL_ERROR 1 // 0001 - Errors
#define LOG_LEVEL_WARNING 2 // 0010 - Warnings
#define LOG_LEVEL_INFO 4 // 0100 - General information
#define LOG_LEVEL_CAUTION 8 // 1000 - Precautions
#define LOG_ALL LOG_LEVEL_CAUTION|LOG_LEVEL_INFO|LOG_LEVEL_WARNING
//---
enum ENUM_VERBOSE_LOG_LEVEL
{
VERBOSE_LOG_LEVEL_ERROR_ONLY = LOG_LEVEL_ERROR, // Only Errors
VERBOSE_LOG_LEVEL_WARNINGS = LOG_LEVEL_WARNING, // Warnings + Errors
VERBOSE_LOG_LEVEL_INFO = LOG_LEVEL_INFO, // Info + Errors
VERBOSE_LOG_LEVEL_CAUTION = LOG_LEVEL_CAUTION, // Caution + Errors
VERBOSE_LOG_LEVEL_WARNINGS_INFO = LOG_LEVEL_WARNING | LOG_LEVEL_INFO, // Warnings + Info + Errors
VERBOSE_LOG_LEVEL_WARNINGS_CAUTION = LOG_LEVEL_WARNING | LOG_LEVEL_CAUTION, // Warnings + Caution + Errors
VERBOSE_LOG_LEVEL_INFO_CAUTION = LOG_LEVEL_INFO | LOG_LEVEL_CAUTION, // Info + Caution + Errors
VERBOSE_LOG_LEVEL_ALL = (LOG_LEVEL_WARNING | LOG_LEVEL_INFO | LOG_LEVEL_CAUTION) // All: Warnings + Info + Caution + Errors
};
#define WARNING_TEXT "WARNING"
#define CAUTION_TEXT "CAUTION"
#define INFO_TEXT "INFO"
#define ERROR_TEXT "ERROR"
#define CRITICAL_ERROR_TEXT "CRITICAL ERROR"
#define FATAL_ERROR_TEXT "FATAL ERROR"
//+------------------------------------------------------------------+
//| Base Logging Class with Flag System |
//+------------------------------------------------------------------+
class CLogger
{
private:
uint8_t m_log_flags;
uint8_t m_last_flags;
bool m_warning_enable;
bool m_caution_enable;
bool m_info_enable;
// Main logging method with flags
inline void RemoveFlag(uint8_t flags) { this.m_log_flags &= ~flags; }
void Update();
public:
CLogger() { m_log_flags = LOG_LEVEL_ERROR; this.m_last_flags = LOG_LEVEL_ERROR; Update(); }
//--- General function
static inline void FastLog(const string& function, const string& class_info, const string& message);
// Methods to check if a flag is active
inline bool IsWarningLogEnabled() const { return m_warning_enable; }
inline bool IsInfoLogEnabled() const { return m_info_enable; }
inline bool IsCautionLogEnabled() const { return m_caution_enable; }
// Getters
inline uint8_t LogFlags() const { return m_log_flags; }
inline bool IsLogEnabled(uint8_t flag) const { return (m_log_flags & flag) != 0; }
// Main configuration using flags
inline void AddLogFlags(const uint8_t flags);
void RemoveLogFlags(const uint8_t flags);
inline void ResetLastStateFlags() { this.m_log_flags = m_last_flags; }
// Utilitarian methods
void EnableAllLogs();
void DisableAllLogs();
// Flag-specific methods (easier to use)
static inline void LogError(const string &message, const string &function);
inline void LogWarning(const string &message, const string &function) const;
inline void LogInfo(const string &message, const string &function) const;
inline void LogCaution(const string &message, const string &function) const;
static inline void LogFatalError(const string &message, const string &function);
static inline void LogCriticalError(const string &message, const string &function);
};
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
void CLogger::DisableAllLogs()
{
m_log_flags = LOG_LEVEL_ERROR;
Update();
}
//+------------------------------------------------------------------+
void CLogger::EnableAllLogs(void)
{
m_log_flags |= LOG_ALL;
Update();
}
//+------------------------------------------------------------------+
inline void CLogger::AddLogFlags(const uint8_t flags)
{
this.m_last_flags = m_log_flags;
m_log_flags |= flags;
Update();
}
//+------------------------------------------------------------------+
void CLogger::RemoveLogFlags(const uint8_t flags)
{
this.m_last_flags = m_log_flags;
uint8_t safe_flags = flags & ~LOG_LEVEL_ERROR;
RemoveFlag(safe_flags);
m_log_flags |= LOG_LEVEL_ERROR;
Update();
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
static inline void CLogger::FastLog(const string& function, const string& class_info, const string& message)
{
Print("[", class_info, "] ", function, " | ", message);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
static inline void CLogger::LogError(const string &message, const string& function)
{
FastLog(function, ERROR_TEXT, message);
}
//+------------------------------------------------------------------+
static inline void CLogger::LogCriticalError(const string &message, const string& function)
{
FastLog(function, CRITICAL_ERROR_TEXT, message);
}
//+------------------------------------------------------------------+
static inline void CLogger::LogFatalError(const string &message, const string& function)
{
FastLog(function, FATAL_ERROR_TEXT, message);
}
//+------------------------------------------------------------------+
inline void CLogger::LogWarning(const string &message, const string& function) const
{
if(m_warning_enable)
FastLog(function, WARNING_TEXT, message);
}
//+------------------------------------------------------------------+
inline void CLogger::LogInfo(const string &message, const string& function) const
{
if(m_info_enable)
FastLog(function, INFO_TEXT, message);
}
//+------------------------------------------------------------------+
inline void CLogger::LogCaution(const string &message, const string& function) const
{
if(m_caution_enable)
FastLog(function, CAUTION_TEXT, message);
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
void CLogger::Update(void)
{
this.m_warning_enable = (m_log_flags & LOG_LEVEL_WARNING) != 0;
this.m_info_enable = (m_log_flags & LOG_LEVEL_INFO) != 0;
this.m_caution_enable = (m_log_flags & LOG_LEVEL_CAUTION) != 0;
}
CLogger ob_logger;