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/**************************************************
*
*
**************************************************
* This code was created by Peter Harvey @ CodeByDesign.
* Released under GPL 18.FEB.99
*
* Contributions from...
* -----------------------------------------------
* Peter Harvey - pharvey@codebydesign.com
**************************************************/
#include "classDrivers.h"
#include "classODBC.h"
#include <qpixmap.h>
#include <sqlext.h>
#include "drivers.xpm"
classDrivers::classDrivers( QListViewItem *pParent, QListViewItem *pAfter, classCanvas *pCanvas )
: classNode( pParent, pAfter, pCanvas )
{
listDrivers.setAutoDelete( TRUE );
setText( 0, "Drivers" );
setText( 1, "" );
setText( 2, "" );
setPixmap( 0, QPixmap( drivers_xpm ) );
setExpandable( TRUE );
}
void classDrivers::setOpen( bool bOpen )
{
SQLRETURN nReturn;
SQLCHAR szDriverDesc[1024];
classDriver *pDriver = NULL ;
/********************************
* METHOD 1 - Using Driver Manager
********************************/
if ( bOpen && !childCount() ) // Load only once
{
EnvironmentScoper env;
nReturn = SQLDrivers( env(), SQL_FETCH_FIRST, szDriverDesc, sizeof(szDriverDesc)-1, 0, 0, -1, 0 );
while ( nReturn == SQL_SUCCESS )
{
listDrivers.append( pDriver = new classDriver( this, pDriver, pCanvas, (char*)szDriverDesc ) );
nReturn = SQLDrivers( env(), SQL_FETCH_NEXT, szDriverDesc, sizeof(szDriverDesc)-1, 0, 0, -1, 0 );
}
}
/********************************
* METHOD 2 - Using odbcinst
********************************/
/*
int nElement;
char szResults[9600];
char szObjectName[INI_MAX_OBJECT_NAME+1];
if ( bOpen && !childCount() )
{
// ADD CHILD NODES; only classDataSources knows what they may be
szResults[0] = '\0';
if ( SQLGetInstalledDrivers( szResults, 9600, 0 ) == TRUE )
{
for ( nElement = 0; iniElement( szResults, '\0', '\0', nElement, szObjectName, INI_MAX_OBJECT_NAME ) == INI_SUCCESS; nElement++ )
listDrivers.append( new classDriver( this, pCanvas, szObjectName, hEnv ) );
}
}
*/
QListViewItem::setOpen( bOpen );
}
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