Hello.
I am trying to implement a custom logic block that writes data into a file for each pass of the optimization.
The normal write to file logic block does not use use the frame() function and therefore cannot write to file during optimization.
I paid someone to cook a bit of code up for me that will do this.
The code below will write the bid price to file as a test, however the intent is to replicate the 'write to file' logic block and select a list of variables to input.
But for now I'm taking it one step at a time and I'm only trying to insert this test script as the logic block. However I can't seem to get it to work.
I placed everything beneath OnTick() into the logic block editor of https://fxdreema.com/studio/MQL5
I placed the OnTesterPass() and OnTesterInit() code into the custom functions section
and everything above OnTick into global variables.
This did not compile.
So I placed a few of the global variables into the logic block until it compiled without errors.
However the function does not activate when I place the logic block onto the 'every bar' timer.
Can anyone inform me of my error?
#property copyright "Copyright 2020, IVZ."
#property link "https://www.mql5.com/ru/users/febintegral/"
#property version "1.00"
#property tester_everytick_calculate
double stat_values[7]; // Массив для показателей теста
int cnt = 0;
input double test = 1;
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
class SomeData
{
public:
string store;
};
SomeData pSomeDAta[1];
bool Executed = false;
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
void OnTick()
{
double bidPrice = SymbolInfoDouble(_Symbol,SYMBOL_BID); // Getting the Bid Price
double Mass[20];
for(int i =0; i < 17; i++)
Mass[i] = i;
MqlDateTime mdt;
TimeToStruct(TimeCurrent(),mdt);
string output = IntegerToString(mdt.year) + "." + IntegerToString(mdt.mon) + "." + IntegerToString(mdt.day) + "_" + IntegerToString(mdt.hour) + ":" + IntegerToString(mdt.min) + ":" + IntegerToString(mdt.sec)+ ";" + DoubleToString(bidPrice) + ";";
for(int i =0; i < 17; i++)
output += "SomeData_" + DoubleToString(Mass[i]) + ";";
pSomeDAta[0].store += output + "\r\n";
datetime dt = TimeCurrent();
MqlDateTime mdt1,mdt2;
TimeToStruct(dt,mdt2);
TimeCurrent(mdt1);
int PassNumber = 0;
if(mdt.hour == 23 && mdt.min >= 50 && Executed == false)
{
string file_name;
long search_handle=FileFindFirst("*.csv",file_name,FILE_COMMON);
//--- проверим, успешно ли отработала функция FileFindFirst()
if(search_handle!=INVALID_HANDLE && -1 != StringFind(file_name,"filetest",0))
{
int abc= 0;
//--- в цикле проверим являются ли переданные строки именами файлов или директорий
do
{
abc++;
}
while(FileFindNext(search_handle,file_name));
string sep="_"; // A separator as a character
ushort u_sep; // The code of the separator character
string result[]; // An array to get strings
//--- Get the separator code
u_sep=StringGetCharacter(sep,0);
//--- Split the string to substrings
int k = StringSplit(file_name,u_sep,result);
PassNumber = (int)StringToInteger(result[1]);
PassNumber++;
//--- закрываем хэндл поиска
FileFindClose(search_handle);
}
string headers="Header_1;Header_2;Header_3;Header_4;Header_5;Header_6;Header_7;Header_8;Header_9;Header_10;Header_11;Header_12;Header_13;Header_14;Header_15;Header_16;Header_17;Header_18;Header_19";
int h2=FileOpen("filetest_" + IntegerToString(PassNumber) + "_.csv",FILE_READ|FILE_WRITE|FILE_SHARE_WRITE|FILE_CSV|FILE_COMMON);
FileSeek(h2,0,SEEK_END);
FileWrite(h2,headers);
FileSeek(h2,0,SEEK_END);
FileWrite(h2,pSomeDAta[0].store);
FileClose(h2);
Executed = true;
}
cnt++;
}
Website doesn't fit all the code into the box for some reason. I attached file.0_1629040410511_FramesAndFiles (1).mq5
image url)