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Board index FiveWin para Harbour/xHarbour APPEND FROM + Progress Bar
Posts: 729
Joined: Tue Oct 18, 2005 06:49 PM
APPEND FROM + Progress Bar
Posted: Fri Aug 06, 2010 07:19 PM

Seria posible utilizar un control "progress bar" durante un APPEND FROM?
Alguna sugerencia o codigo de alguien que lo haya implementado?

Gracias

George

Posts: 1074
Joined: Fri Oct 07, 2005 01:56 PM
Re: APPEND FROM + Progress Bar
Posted: Fri Aug 06, 2010 09:59 PM
Hola

Yo utilizo con un MsgRun..


Code (fw): Select all Collapse
    MsgRun( "Espere, importando ", "Usuario",;
                             { || __dbApp( cPath + "\"+cDbf, {},,,,,.F., "DBFCDX") } )


podrias hacerlo dentro del codeblock :-)
Saludos
Patricio

__________________________________________________________________
Version: Harbour 3.2.0dev (r1307082134),Compiler: Borland C++ 5.8.2 (32-bit)
PCode version: 0.3, FWH 13.2
http://www.sialm.cl
Posts: 139
Joined: Fri Nov 25, 2005 04:38 PM
Re: APPEND FROM + Progress Bar
Posted: Sat Aug 07, 2010 12:06 AM

Eu, utilizo desta forma:

     APPEND FROM IMOVEL  ;
     FOR If(lNewFile,(oMtr1:nTotal:=Reccount(), Sysrefresh(), lNewFile:=.f.,.t. ), (nPercent1++,oMtr1:Set(nPercent1),SysRefresh(),.t. ) )
Ronaldo Minacapelli
Sistemas, Hospedagem e Criação de WebSites
http://www.bazevani.com.br
Posts: 729
Joined: Tue Oct 18, 2005 06:49 PM
Re: APPEND FROM + Progress Bar
Posted: Sat Aug 07, 2010 07:19 PM

Gracias Ronaldo y Patricio por su ayuda.
Creo cualquiera de las dos soluciones propuesta por ustedes me sirve.

Saludos

George

Posts: 498
Joined: Thu May 10, 2007 08:30 PM
Re: APPEND FROM + Progress Bar
Posted: Mon Aug 09, 2010 09:49 AM

Ronaldo,

Está muy ben. ¿Se podría utilizar un CodeBlock o llamara una funcción desde la clausula FOR?

Gracias

Peaaaaaso de foro...

FWH 2007 - xHarbour - BCC55
Posts: 729
Joined: Tue Oct 18, 2005 06:49 PM
Re: APPEND FROM + Progress Bar
Posted: Mon Aug 09, 2010 08:13 PM
Añadiendo un dialogo NOWAIT con el control METER, el siguiente codigo funciona:
Code (fw): Select all Collapse
     MsgRun(cMsgRun, "Creating Transactions file January 2010 [BETA 0.9]",;
             { || TransaJan2010() })

FUNCTION TransaJan2010()
    APPEND FROM "Jan2010.CSV" FOR  (nPercent1++, oMtr1:Set(nPercent1),  SysRefresh()  )  DELIMITED WITH (,)
RETURN (.T.)


El problema es que hice una prueba añadiendo cerca de 800,000 records con los siguientes resultados:
A) Sin el METER tarda 1.5 minutos
B) Con el METER tarda casi 7 minutos.

Habra algun otro modo de hacerlo o alguna otra sugerencia?

Saludos


George
Posts: 2365
Joined: Wed Nov 02, 2005 11:46 PM
Re: APPEND FROM + Progress Bar
Posted: Mon Aug 09, 2010 08:27 PM

George..

Pueds intentar hacer el SysRefresh() cada "x" registros, por ejemplo 100, 200, 500 o 1000

Posts: 729
Joined: Tue Oct 18, 2005 06:49 PM
Re: APPEND FROM + Progress Bar
Posted: Mon Aug 09, 2010 09:55 PM
Gracias Daniel por tu sugerencia.
Con el siguiente cambio en APPEND FROM se toma ahora cerca de 2 minutos lo cual es aceptable.

Code (fw): Select all Collapse
FUNCTION TransaJan2010(nPercent1, oMtr1)
    APPEND FROM "Jan2010.CSV" WHILE (nPercent1++, oMtr1:Set(nPercent1),  IIF( (nPercent1/1000 - int(nPercent1/1000)) = 0 , SysRefresh(), ), TRUE  )  DELIMITED WITH (,)
RETURN (.T.)


George
Posts: 582
Joined: Fri Oct 07, 2005 02:17 PM
Re: APPEND FROM + Progress Bar
Posted: Sat Feb 05, 2022 04:22 PM

Buen dia

Alguien tiene el ejemplo completo de como funciona un APPEND FROM con el PROGRESS BAR, trato de implementar el que aqui adjuntan pero no me sale bien, GRACIAS

Enrrique Vertiz Pitta

Lima-Peru

xHb 1.23.1026X, Fwh 25.01, BCC74, MySQL 8.0.X, SQLLIB 1.9m
Posts: 729
Joined: Tue Oct 18, 2005 06:49 PM
Re: APPEND FROM + Progress Bar
Posted: Sat Feb 05, 2022 05:54 PM
Enrique aqui tienes un ejemplo de la implementación de la barra de progreso leyendo el CSV que está en el array.
Code (fw): Select all Collapse
#include "FIVEWIN.CH"

FUNCTION Main()
    LOCAL oDlg, oMeter, nActual := 0
    DEFINE BRUSH oBrush COLOR CLR_LGRAY
        DEFINE WINDOW oDlg ;
            TITLE "Reading CSV file in array";
            BRUSH oBrush;
            FROM 0,0 TO 20, 80

         @ 8, 10 METER oMeter VAR nActual TOTAL 100 OF oDlg SIZE 500, 30

    ACTIVATE WINDOW oDlg ON INIT ( oDlg:Center(), ReadCSV(oDlg, oMeter))


FUNCTION ReadCSV(oDlg, oMeter)  
    LOCAL cMsgRun := "Procedure in execution; please Wait...", cMsgArrayData := "Creating CSV array data; please wait..."
    LOCAL nStart := Seconds(), nEnd, aData := {}, cText := "", cMsgMemo := "Reading CSV data source; please wait..."

    //===================================================================================================================
    // STEP ONE: Read CSV File
    //===================================================================================================================
    cFileCSV = "your_file.csv"
    MsgRun(cMsgMemo, "Main",  { | | cText := fCSVMemo(cFileCSV) })
    Sysrefresh()

    //===================================================================================================================
    // STEP TWO:  Read each line and save the result in array aData
    //===================================================================================================================
    MsgRun(cMsgArrayData, "Main",  { | | aData := HB_ATokens( cText, Chr(1), .t., .t. ) })
    syswait(.05)
    Sysrefresh()

    ? "Total rows in array: ", len(aData), " ", "Delay (secs): ", (Seconds() - nStart)

    separate_fields_in_array(aData, oDlg, oMeter)


FUNCTION fCSVMemo(cFileCSV)
    cText := StrTran( MemoRead( cFileCSV ), CRLF, Chr(1) )
RETURN (cText)

FUNCTION separate_fields_in_array(aData, oDlg, oMeter)

    //=======================================================================================================================
    // STEP THREE: Separate fields in each line based in delimiters and save the info in Array
    //=======================================================================================================================
    nLenData := int(len(aData))
    nDivisor := int(nLenData/100)
    IIF( nDivisor < 1, nDivisor := 1,)
    oMeter:nTotal := nLenData
    oMeter:Set(0)

    AEval( aData, { |c,i| c := StrTran( c, Chr(1), CRLF ), aData[ i ] := HB_ATokens( c, ",", .t., .t. ), MyProgressBar(i, nDivisor, oMeter, oDlg) } )
    nSec4 := Second()
    oMeter:Set(nLenData)
    syswait(.05)
    Sysrefresh()


//================================================================================================================
FUNCTION MyProgressBar(i, nDivisor, oMeter, oDlg)
    IIF(i/nDivisor = int(i/nDivisor),;
        (oMeter:Set(i),sysrefresh()),)
RETURN (.T.)
Posts: 582
Joined: Fri Oct 07, 2005 02:17 PM
Re: APPEND FROM + Progress Bar
Posted: Sat Feb 05, 2022 07:35 PM

George

GRACIAS eso era lo que necesitaba !!! y es rapidisimo en comparacion con leer Excel

Enrrique Vertiz Pitta

Lima-Peru

xHb 1.23.1026X, Fwh 25.01, BCC74, MySQL 8.0.X, SQLLIB 1.9m

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