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Graham
don't know how many times it is writes .... it
seems to vary... maybe 6 to 20
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
<A title=gkavanagh@xxxxxxxxxxxxx
href="">Graham
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Thursday, December 11, 2003 2:31
AM
Subject: RE: [amibroker] AFL File
operations - writing trade data to disk
Ara, how many times is it
actually written?
Cheers,Graham<A
href="">http://groups.msn.com/asxsharetrading<A
href="">http://groups.msn.com/fmsaustralia
<FONT
face=Tahoma size=2>-----Original Message-----From: Ara Kaloustian
[mailto:ara1@xxxxxxxxxx] Sent: Thursday, 11 December 2003 2:13
PMTo: Ami-MainSubject: [amibroker] AFL File operations
- writing trade data to disk
I am trying to write data to disk with trade
details - equity name, buy/sell, time etc.
Debugging with EOD version to avoid confusion
with live data stream.
Every time I click on a bar, the selected data
is written to disk correctly, but is written multiple times. See attached
file.
Appreciate any code review ...
Thanks
Ara
// File operations
// Create text file and save all trade signals<FONT
size=1>
function DiskDataSave(Trade)
{
fh = fopen<FONT
size=1>("tradesignals.txt"<FONT
size=1>,"a");
//<FONT face="Courier New"
color=#008000 size=1>open file<FONT
color=#800000 size=1>
if (fh)
{
fputs(Trade + <FONT color=#ff00ff
size=1>"\n",fh); <FONT color=#008000
size=1>// write
data
fclose(fh);
//printf("file opened OK");
}
else
{
//printf("Error opening file");
"";
}
}
Buy_OK = SelectedValue<FONT
size=1>(Buy_Signal);
Sell_OK = SelectedValue<FONT
size=1>(Sell_Signal);
Short_OK = SelectedValue<FONT
size=1>(Short_Signal);
Cover_OK = SelectedValue<FONT
size=1>(Cover_Signal);
//Diagnostic printout
"";
"buy " +<FONT color=#0000ff
size=1>WriteVal(Buy_OK);<FONT color=#ff00ff
size=1>
"sell" +<FONT color=#0000ff
size=1>WriteVal(Sell_OK);<FONT color=#ff00ff
size=1>
"short " +<FONT color=#0000ff
size=1>WriteVal(Short_OK);<FONT color=#ff00ff
size=1>
"cover " +<FONT color=#0000ff
size=1>WriteVal(Cover_OK);<FONT
color=#800000 size=1>
if (DiskSave) <FONT color=#008000
size=1>// Disk Save feature is turned on
{
if (Buy_OK OR Sell_OK OR Short_OK
OR Cover_OK) // proccess if any
signal is present
{
for (i =<FONT color=#ff00ff
size=1>1; i<=<FONT color=#ff00ff
size=1>4; i++)
{Trade = "xx"<FONT
size=1>;
if (Buy_OK)
{Trade = "Buy"<FONT
size=1>;}
else{
if (Sell_OK)
{Trade = "Sell"<FONT
size=1>;}
else{
if (Short_OK)
{Trade = "Short"<FONT
size=1>;}
else{
if (Cover_OK) {Trade = <FONT color=#ff00ff
size=1>"Cover";}
}}}
if (trade != <FONT color=#ff00ff
size=1>"xx"); // if
trade signal exists proccess
"trade " + Trade;
{
StringValue = Name<FONT
size=1>() + " " +
Trade + " " +
Date() + <FONT
color=#ff00ff size=1>" " + <FONT color=#0000ff
size=1>TimeNum() + "
"
+ WriteVal<FONT
size=1>(LastValue<FONT
size=1>(Close));
DiskDataSave(StringValue);
}
} // end loop
} // end if
} // end if
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