//+------------------------------------------------------------------+
//| (IsConnected).mq4 |
//| Copyright © 2005, komposter |
//| mailto:komposterius@mail.ru |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, komposter"
#property link "mailto:komposterius@mail.ru"
bool first = true;
bool Now_IsConnected = false;
bool Pre_IsConnected = true;
datetime Connect_Start = 0, Connect_Stop = 0;
int init() { start(); return(0); }
int start()
{
int handle = FileOpen( "_IsConnected.txt", FILE_WRITE | FILE_READ, " " );
FileSeek( handle, 0, SEEK_END );
FileWrite( handle, "- - - - - - - - - - - Expert initialized - - - - - - - - - -" );
while ( !IsStopped() )
{
Pre_IsConnected = Now_IsConnected;
Now_IsConnected = IsConnected();
if ( first ) { Pre_IsConnected = !Now_IsConnected; }
if ( Now_IsConnected != Pre_IsConnected )
{
if ( Now_IsConnected )
{
Connect_Start = LocalTime();
if ( !first )
{
FileSeek( handle, -55, SEEK_CUR );
FileWrite( handle, "- - - OffLine- - - " + TimeToStr( Connect_Stop, TIME_DATE ) + " " + TimeToStr( Connect_Stop, TIME_SECONDS ) + " - " + TimeToStr( Connect_Start, TIME_SECONDS ) );
}
if ( IsStopped() ) { break; }
FileWrite( handle, "+ + + OnLine + + + " + TimeToStr( Connect_Start, TIME_DATE ) + " " + TimeToStr( Connect_Start, TIME_SECONDS ) + " - " );
}
else
{
Connect_Stop = LocalTime();
if ( !first )
{
FileSeek( handle, -55, SEEK_CUR );
FileWrite( handle, "+ + + OnLine + + + " + TimeToStr( Connect_Start, TIME_DATE ) + " " + TimeToStr( Connect_Start, TIME_SECONDS ) + " - " + TimeToStr( Connect_Stop, TIME_SECONDS ) );
}
if ( IsStopped() ) { break; }
FileWrite( handle, "- - - OffLine- - - " + TimeToStr( Connect_Stop, TIME_DATE ) + " " + TimeToStr( Connect_Stop, TIME_SECONDS ) + " - " );
}
}
first = false;
FileFlush( handle );
Sleep(1000);
}
if ( Now_IsConnected )
{
FileSeek( handle, -55, SEEK_CUR );
FileWrite( handle, "+ + + OnLine + + + " + TimeToStr( Connect_Start, TIME_DATE ) + " " + TimeToStr( Connect_Start, TIME_SECONDS ) + " - " + TimeToStr( LocalTime(), TIME_SECONDS ) );
}
else
{
FileSeek( handle, -55, SEEK_CUR );
FileWrite( handle, "- - - OffLine- - - " + TimeToStr( Connect_Stop, TIME_DATE ) + " " + TimeToStr( Connect_Stop, TIME_SECONDS ) + " - " + TimeToStr( LocalTime(), TIME_SECONDS ) );
}
FileWrite( handle, "- - - - - - - - - - - Expert was stoped - - - - - - - - - - -\n" );
FileClose( handle );
return(0);
}
Sample
Analysis
Market Information Used:
Indicator Curves created:
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features:
Uses files from the file system
It writes information to file