|
PureBytes Links
Trading Reference Links
|
Hi dingo,
Thanks for the Code. A small query, in the code you
have reffered to EOD Export.afl. What I want to know is should I save this file
also as EOD Export.afl alongwith Export.vbs or is there any other
file.
Thanks
Prashanth
<BLOCKQUOTE dir=ltr
>
----- Original Message -----
<DIV
>From:
dingo
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Saturday, April 17, 2004 9:05
PM
Subject: RE: [amibroker] Multiple file
Import
<FONT face=Arial
color=#0000ff size=2>Just wanted to post the latest version - I've added a lot
of comments that should help.
<FONT face=Arial
color=#0000ff size=2>
<FONT
color=#0000ff><FONT face="Courier New"
size=1>'**************************************'Purpose: Run A Procedure in
Amibroker' that will
export quotes from' one
database into CSV files '
and then import them into
' another
database.''Operation: Name this file whatever
you' wish but give it an
extension' of vbs. Place
it in your' Amibroker
folder and run it' by
double clicking on the
file' name.'
' Make sure that you
change those' lines under
the !!!!!!! lines' to
match your system.''
Make sure that you have the
' correct format file in
the ' format
folder.''The Code: Is written in VB Script and
' runs within "Windows
Scripting' Host (WSH)". I
have included' many
commented out msgbox
lines' that you can
uncomment if you're'
having problems. That way
you' have a way to monitor
the progress' of the
script as it executes.''vbScript Help: The following links
will' provide information
on VBScript:' (Be careful
of folded lines)'' <A
href=""><FONT
face="Courier New"
size=1>http://msdn.microsoft.com/library/default.asp?url="";><FONT
face="Courier New" size=1>'' <A
href=""><FONT
face="Courier New"
size=1>http://msdn.microsoft.com/library/default.asp?url="";><FONT
face="Courier New" size=1>'' <A
href=""><FONT
face="Courier New"
size=1>http://www.microsoft.com/technet/community/scriptcenter/default.mspx<FONT
face="Courier New" size=1>'' <A
href=""><FONT
face="Courier New"
size=1>http://groups.msn.com/windowsscript/_homepage.msnw?pgmarket=en-us<FONT
face="Courier New" size=1>''Created By:
dingo'**************************************
<FONT
face="Courier New" color=#0000ff size=1>Dim oABDim oAADim fsoDim
fldrDim flsDim fleDim flenamDim result
<FONT
face="Courier New" color=#0000ff size=1>dim RT_DB_Pathdim
EOD_DB_Pathdim Frmla_Pathdim CSV_Dirdim CSV_FleNamdim
FmtFleNam
<FONT
face="Courier New" color=#0000ff
size=1>'!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!' change
the following paths to suit your
configuration'!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!RT_DB_Path
= "C:\Program Files\Amibroker\Data"EOD_DB_Path = "C:\Program
Files\Amibroker\TC2000"Frmla_Path = "C:\Program Files\Amibroker\AFL\EOD
Export.Afl"CSV_Dir = "C:\Program Files\Amibroker\Output"FmtFleNam =
"EOD_To_RT.Format"
<FONT
face="Courier New" color=#0000ff size=1>' declare object for Amibroker and the
file system objectset oAB = CreateObject("Broker.Application")Set oAA
= oAB.Analysisset fso =
CreateObject("Scripting.FileSystemObject")
<FONT
face="Courier New" color=#0000ff
size=1>'------------------------------------------' Delete all csv files
in the CSV folder' so that we don't import any old ones' that may
still be there'------------------------------------------'wscript.echo
"Cleaning Out " + CSV_Dir'------------------------------------------'
set the folder object'------------------------------------------Set
fldr =
fso.GetFolder(CSV_Dir)'------------------------------------------' set
the files object'------------------------------------------Set
fls = fldr.FilesFor Each fle in fls flenam =
fle.name
'------------------------------------------ ' make sure
its a csv file
'------------------------------------------ if
right(ucase(flenam), 4) = ".CSV"
then
'------------------------------------------
' Delete this old file
'------------------------------------------
fle.Delete end
ifNext'------------------------------------------' destroy the
folder and file objects'------------------------------------------set
fle = nothingset fls =
nothing '------------------------------------------' Set from
and to dates, and the
watchlist'------------------------------------------with
oAA
'!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
' change the following settings to suit your
configuration
'!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
.RangeMode = 3 .RangeFromDate =
"01/01/2001" .RangeToDate =
"12/31/2002" .ClearFilters
.ApplyTo = 2 .Filter(0, "watchlist") = 29end
with '------------------------------------------' The
following is the "main" code for the' exporting and importing of the
data'------------------------------------------' Load EOD Data
Base'------------------------------------------'wscript.echo "Loading
EOD Database: " + EOD_DB_PathIf oAB.LoadDatabase(cstr(EOD_DB_Path))
Then
'------------------------------------------ ' Load the
AFL for Building the CSV File
'------------------------------------------
'wscript.echo "Loading AFL: " + Frmla_Path if
oAA.LoadFormula(cstr(Frmla_Path))
Then
'------------------------------------------
' Run The Scan
'------------------------------------------
'wscript.echo "Running Scan"
result = oAA.Scan
'------------------------------------------
' now load the RT Database
'------------------------------------------
'wscript.echo "Loading RT Database: " +
RT_DB_Path If
oAB.LoadDatabase(cstr(RT_DB_Path))
Then
'------------------------------------------
' import each csv file in the EODexports folder
' set
the files
object
'------------------------------------------
Set fls =
fldr.Files
For Each fle in
fls
flenam =
fle.name
'------------------------------------------
' make sure its a csv
file
'------------------------------------------
if right(ucase(flenam), 4) = ".CSV"
then
'------------------------------------------
' Import the CSV File using the correct
format
'------------------------------------------
CSV_FleNam = CSV_Dir + "\" +
flenam
'wscript.echo "Importing " +
CSV_FleNam
result = oAB.Import(0, cstr(CSV_FleNam), cstr(FmtFleNam))
if result <> 0
Then
msgbox "Error Running
Import"
Exit
For
end
if
end if
Next
oAB.RefreshAll()
'wscript.echo "Saving RT
Database"
oAB.SaveDataBase
MsgBox "Finished"
Else
msgbox "Can't Load RT Database"
End IF
else msgbox "Can't Load EOD
Export.Afl" End If
Else MsgBox "Cant Load EOD Database"End
If
<FONT
face="Courier New" color=#0000ff
size=1>'------------------------------------------' destroy all
objects'------------------------------------------set fle =
nothingset fls = nothingset fldr = nothingset fso =
nothing
<FONT
face="Courier New" color=#0000ff size=1>Set oAA = Nothingset oAB =
nothing<FONT
face=Arial color=#0000ff size=2>d
From: Prashanth
[mailto:prash454@xxxxxxxxxxxxxxxxx] Sent: Saturday, April 17,
2004 4:54 AMTo: amibroker@xxxxxxxxxxxxxxxSubject: Re:
[amibroker] Multiple file Import
Hi Graham,
The reason for 2 Files is like this. I am just
checking out how the Forex markets Trade and whether my TA methods work
there. While there are paid services available, since I do not intend
(atleast for now) to trade, I am trying to use whatever freeforex data is
available. Someone on this group (I dont remember the name, Sorry) was kind
enough to give some links where one could find free forex data. Data is
available upto the time I download, but I cannot do an update, I would have
to download all the data again or use cut and paste for the latest data.
This is very cumbersome even for 1 pair let alone more. Thomas here showed
me a way in which I could import data from Meta Trader. The data MetaTrader
gives is for 1 month only and the old file is always overwritten with the
new data. Hence my wanting to combine both of them.
Regarding the Import file posted by dingo, I
have not tried out. Will try it out. Anyway Thanks for your
suggestions.
Regards
Prashanth K.
<BLOCKQUOTE dir=ltr
>
----- Original Message -----
<DIV
>From:
<A title=gkavanagh@xxxxxxxxxxxxx
href="">Graham
To: <A
title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Saturday, April 17, 2004 1:43
PM
Subject: RE: [amibroker] Multiple
file Import
<SPAN
>Prashanth, I am a bit confused
as to why you would want to have 2 databases. Why not just combine them
and update the one. Or have I become confused as to the purpose of these.
What happens to the data in the 1 month database when it is overwritten,
is it lost? Is your 3 year history not continuous with the 1 month
data?
<SPAN
>There are some script files
recently in this group for importing data, maybe check the recent email
history.
<SPAN
>Cheers,Graham<A
href="">http://e-wire.net.au/~eb_kavan/
<FONT face=Tahoma
size=2>-----Original
Message-----From:
Prashanth [mailto:prash454@xxxxxxxxxxxxxxxxx] <SPAN
>Sent: Saturday, April 17, 2004 4:00
PMTo:
amibroker@xxxxxxxxxxxxxxx<SPAN
>Subject: [amibroker] Multiple file
Import
<FONT face="Times New Roman"
size=2>
<SPAN
>Hello,
<FONT face="Times New Roman"
size=2>
<SPAN
>I had posted this letter
yesterday, but seems to have evoked not response. Hence I am sending
again.
<FONT face="Times New Roman"
size=2>
<SPAN
>I have 2 local files for
each scrip. One file contains the historical database for the last 3
years. This file doesnt get updated. The second file contains data from
the previous 1 month. The second file gets overwritten whenever new
data comes in and hence at any point of time it contains data for the
previous 1 month only. What I want to do is to import the 1st file using
ASCII import and import the 2nd file accoring to a schedule using Java
Script file. In this way, I want to be able to access the historical data
and at the same time have it updated till date.
<FONT face="Times New Roman"
size=2>
<SPAN
>All ideas
welcome.
<FONT face="Times New Roman"
size=2>
<SPAN
>Thanks in
Advance
<SPAN
>
<SPAN
>Prashanth
K.
<FONT face="Times New Roman"
size=2>
<FONT face="Times New Roman"
size=2><FONT
face="Courier New">Send BUG REPORTS to bugs@xxxxxxxxxxxxx<FONT
face="Courier New"><FONT
face="Courier New">Send SUGGESTIONS to
suggest@xxxxxxxxxxxxx<FONT
face="Courier New">-----------------------------------------<FONT
face="Courier New">Post AmiQuote-related messages ONLY to:
amiquote@xxxxxxxxxxxxxxx (Web
page: <A
href="">http://groups.yahoo.com/group/amiquote/messages/)<FONT
face="Courier New">--------------------------------------------<FONT
face="Courier New">Check group FAQ at: <A
href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Send BUG REPORTS to bugs@xxxxxxxxxxxxxSend
SUGGESTIONS to
suggest@xxxxxxxxxxxxx-----------------------------------------Post
AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx (Web page:
<A
href="">http://groups.yahoo.com/group/amiquote/messages/)--------------------------------------------Check
group FAQ at: <A
href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Send BUG REPORTS to
bugs@xxxxxxxxxxxxxSend SUGGESTIONS to
suggest@xxxxxxxxxxxxx-----------------------------------------Post
AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx (Web page:
<A
href="">http://groups.yahoo.com/group/amiquote/messages/)--------------------------------------------Check
group FAQ at: <A
href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Send BUG REPORTS to bugs@xxxxxxxxxxxxxSend
SUGGESTIONS to
suggest@xxxxxxxxxxxxx-----------------------------------------Post
AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx (Web page:
<A
href="">http://groups.yahoo.com/group/amiquote/messages/)--------------------------------------------Check
group FAQ at: <A
href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Send BUG REPORTS to bugs@xxxxxxxxxxxxx
Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
-----------------------------------------
Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx
(Web page: http://groups.yahoo.com/group/amiquote/messages/)
--------------------------------------------
Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Yahoo! Groups Links
To visit your group on the web, go to:http://groups.yahoo.com/group/amibroker/
To unsubscribe from this group, send an email to:amibroker-unsubscribe@xxxxxxxxxxxxxxx
Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
|