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/*!
* \file
*
* \author Peter Harvey <pharvey@peterharvey.org>
* \author \sa AUTHORS file
* \version 2
* \date 2007
* \license Copyright unixODBC Project 2007-2008, LGPL
*/
#include <QtGui>
#include "CDataSourceNameList.h"
#include "CDriverPrompt.h"
#include "CPropertiesDialog.h"
#define ODBC_HELP_DSN_NAME "*Unique* DSN name. This is the name you use when using ODBC with applications such as StarOffice. Try to keep unusual characters and spaces out of the name."
#define ODBC_HELP_DSN_DESC "DSN description. A long, perhaps more meaningfull name."
#define ODBC_HELP_DSN_UNKNOWN "No help for this DSN property. Please check with the vendor of the driver... perhaps their web site"
CDataSourceNameList::CDataSourceNameList( QWidget *pwidgetParent, int nSource )
: QTableWidget( pwidgetParent )
{
this->nSource = nSource;
setToolTip( tr( "list of data source names" ) );
setWhatsThis( tr( "This shows a list of the data source names. Data source names (DSN's) are a convenient way for an application to connect to a data source as the options can be specified in advance, saved, and then used at connect-time by simply referring to the name. Applications which use a DSN to connect also provide a means for the User to easily specify a different data source - simply create the DSN with a same/different driver and options." ) );
QStringList stringlist;
setColumnCount( 3 );
setHorizontalHeaderLabels( stringlist << "Name" << "Description" << "Driver" );
setSelectionBehavior( QAbstractItemView::SelectRows );
setSelectionMode( QAbstractItemView::SingleSelection );
verticalHeader()->setVisible( false );
connect( this, SIGNAL(itemDoubleClicked( QTableWidgetItem * )), this, SLOT(slotDoubleClick( QTableWidgetItem * )));
slotLoad();
}
CDataSourceNameList::~CDataSourceNameList()
{
}
void CDataSourceNameList::slotAdd()
{
// odbc.ini INFO
QString stringDataSourceName = "";
QString stringDataSourceDescription = "";
QString stringDataSourceDriver = "";
// odbcinst.ini INFO
QString stringDriverName = "";
QString stringDriverDescription = "";
QString stringDriverFile = "";
QString stringSetupFile = "";
CDriverPrompt * pDriverPrompt;
CPropertiesDialog * pProperties;
HODBCINSTPROPERTY hFirstProperty = NULL;
HODBCINSTPROPERTY hCurProperty = NULL;
char szINI[FILENAME_MAX+1];
pDriverPrompt = new CDriverPrompt( this );
if ( pDriverPrompt->exec() )
{
stringDriverName = pDriverPrompt->getFriendlyName();
stringDriverDescription = pDriverPrompt->getDescription();
stringDriverFile = pDriverPrompt->getDriver();
stringSetupFile = pDriverPrompt->getSetup();
stringDataSourceDriver = stringDriverName;
delete pDriverPrompt;
//
// can we call SQLConfigDataSource ?
//
{
int mode;
if( nSource == ODBC_USER_DSN )
{
sprintf( szINI, "~/.odbc.ini" );
mode = ODBC_ADD_DSN;
}
else
{
char b1[ 256 ];
sprintf( szINI, "%s/odbc.ini", odbcinst_system_file_path( b1 ));
mode = ODBC_ADD_SYS_DSN;
}
if ( SQLConfigDataSource( (HWND)1, mode, stringDataSourceDriver.toAscii().data(), "" ) )
{
slotLoad();
return;
}
}
// GET PROPERTY LIST FROM DRIVER
if ( ODBCINSTConstructProperties( stringDataSourceDriver.toAscii().data(), &hFirstProperty ) != ODBCINST_SUCCESS )
{
QMessageBox::information( this, tr( "ODBC Administrator" ), QString( "Could not construct a property list for (%1)" ).arg( stringDataSourceDriver ) );
return;
}
// ALLOW USER TO EDIT
pProperties = new CPropertiesDialog( this, hFirstProperty );
pProperties->setWindowTitle( tr( "Data Source Properties (new)" ) );
if ( pProperties->exec() )
{
/* DELETE ENTIRE SECTION IF IT EXISTS (no entry given) */
SQLSetConfigMode( nSource );
if ( SQLWritePrivateProfileString( hFirstProperty->szValue, NULL, NULL, "odbc.ini" ) == FALSE )
{
SQLSetConfigMode( ODBC_BOTH_DSN );
delete pProperties;
ODBCINSTDestructProperties( &hFirstProperty );
CODBCInst::showErrors( this, QString( "Could not write to (%1)" ).arg( szINI ) );
return;
}
stringDataSourceName = hFirstProperty->szValue;
/* ADD ENTRIES; SECTION CREATED ON FIRST CALL */
QString stringName;
for ( hCurProperty = hFirstProperty->pNext; hCurProperty != NULL; hCurProperty = hCurProperty->pNext )
{
stringName = hCurProperty->szName;
if ( stringName.toUpper() == "DESCRIPTION" )
stringDataSourceDescription = hCurProperty->szValue;
SQLWritePrivateProfileString( hFirstProperty->szValue, hCurProperty->szName, hCurProperty->szValue, "odbc.ini" );
}
SQLSetConfigMode( ODBC_BOTH_DSN );
}
delete pProperties;
ODBCINSTDestructProperties( &hFirstProperty );
}
else
delete pDriverPrompt;
// RELOAD (slow but safe)
slotLoad();
}
void CDataSourceNameList::slotEdit()
{
// odbc.ini INFO
QString stringDataSourceName = "";
QString stringDataSourceDescription = "";
QString stringDataSourceDriver = "";
// odbcinst.ini INFO
QString stringDriverFile = "";
QString stringSetupFile = "";
QString stringError = "";
CPropertiesDialog * pProperties;
HODBCINSTPROPERTY hFirstProperty = NULL;
HODBCINSTPROPERTY hCurProperty = NULL;
char szEntryNames[4096];
char szProperty[INI_MAX_PROPERTY_NAME+1];
char szValue[INI_MAX_PROPERTY_VALUE+1];
DWORD nErrorCode;
char szErrorMsg[101];
char szINI[FILENAME_MAX+1];
int nElement;
// HAS THE USER SELECTED SOMETHING
QList<QTableWidgetItem*> listSelectedItems = selectedItems();
if ( listSelectedItems.count() )
{
int nRow = row( listSelectedItems.at( 0 ) );
stringDataSourceName = item( nRow, 0 )->text();
stringDataSourceDescription = item( nRow, 1 )->text();
stringDataSourceDriver = item( nRow, 2 )->text();
}
else
{
QMessageBox::information( this, tr( "ODBC Administrator" ), "Please select a Data Source from the list first" );
return;
}
//
// can we call SQLConfigDataSource ?
//
{
char attr[ 128 ];
int mode;
sprintf( attr, "DSN=%s", stringDataSourceName.toAscii().data() );
/*
* add extra null
*/
attr[ strlen( attr ) ] = '\0';
if( nSource == ODBC_USER_DSN )
{
sprintf( szINI, "~/.odbc.ini" );
mode = ODBC_CONFIG_DSN;
}
else
{
char b1[ 256 ];
sprintf( szINI, "%s/odbc.ini", odbcinst_system_file_path( b1 ));
mode = ODBC_CONFIG_SYS_DSN;
}
if ( SQLConfigDataSource(( HWND ) 1, mode,
stringDataSourceDriver.toAscii().data(), attr ))
{
SQLSetConfigMode( ODBC_BOTH_DSN );
slotLoad();
return;
}
SQLSetConfigMode( ODBC_BOTH_DSN );
}
// GET PROPERTY LIST FROM DRIVER
if ( ODBCINSTConstructProperties( (char*) stringDataSourceDriver.toAscii().data(), &hFirstProperty ) != ODBCINST_SUCCESS )
{
CODBCInst::showErrors( this, QString( "Could not construct a property list for (%1)" ).arg( stringDataSourceDriver ) );
return;
}
// COPY EXISTING VALUES INTO PROPERTIES LIST
SQLSetConfigMode( nSource );
ODBCINSTSetProperty( hFirstProperty, "Name", stringDataSourceName.toAscii().data() );
memset( szEntryNames, 0, sizeof( szEntryNames ));
SQLGetPrivateProfileString( stringDataSourceName.toAscii().data(), NULL, NULL, szEntryNames, 4090, "odbc.ini" ); // GET ALL ENTRY NAMES FOR THE SELCTED DATA SOURCE
for ( nElement = 0; iniElement( szEntryNames, '\0', '\0', nElement, szProperty, 1000 ) == INI_SUCCESS ; nElement++ )
{
SQLGetPrivateProfileString( stringDataSourceName.toAscii().data(), szProperty, "", szValue, INI_MAX_PROPERTY_VALUE, szINI ); // GET VALUE FOR EACH ENTRY
if ( ODBCINSTSetProperty( hFirstProperty, szProperty, szValue ) == ODBCINST_ERROR )
{
ODBCINSTAddProperty( hFirstProperty, szProperty, szValue );
}
}
SQLSetConfigMode( ODBC_BOTH_DSN );
// ALLOW USER TO EDIT
pProperties = new CPropertiesDialog( this, hFirstProperty );
pProperties->setWindowTitle( tr( "Data Source Properties (edit)" ) );
if ( pProperties->exec() )
{
SQLSetConfigMode( nSource );
/* DELETE ENTIRE SECTION IF IT EXISTS (given NULL entry) */
if ( SQLWritePrivateProfileString( stringDataSourceName.toAscii().data(), NULL, NULL, "odbc.ini" ) == FALSE )
{
SQLSetConfigMode( ODBC_BOTH_DSN );
delete pProperties;
ODBCINSTDestructProperties( &hFirstProperty );
CODBCInst::showErrors( this, QString( "Could not write to (%1)" ).arg( szINI ) );
return;
}
stringDataSourceName = hFirstProperty->szValue;
/* ADD ENTRIES; SECTION CREATED ON FIRST CALL */
QString stringName;
for ( hCurProperty = hFirstProperty->pNext; hCurProperty != NULL; hCurProperty = hCurProperty->pNext )
{
stringName = hCurProperty->szName;
if ( stringName.toUpper() == "DESCRIPTION" )
stringDataSourceDescription = hCurProperty->szValue;
SQLWritePrivateProfileString( hFirstProperty->szValue, hCurProperty->szName, hCurProperty->szValue, szINI );
}
SQLSetConfigMode( ODBC_BOTH_DSN );
}
delete pProperties;
ODBCINSTDestructProperties( &hFirstProperty );
// RELOAD (slow but safe)
slotLoad();
}
void CDataSourceNameList::slotDelete()
{
char szINI[FILENAME_MAX+1];
char * pDataSourceName;
QString stringError;
DWORD nErrorCode;
char szErrorMsg[FILENAME_MAX+1];
// GET SELECT DATA SOURCE NAME
QList<QTableWidgetItem*> listSelectedItems = selectedItems();
if ( listSelectedItems.count() )
{
int nRow = row( listSelectedItems.at( 0 ) );
pDataSourceName = (char *)item( nRow, 0 )->text().toAscii().data();
}
else
{
QMessageBox::information( this, tr( "ODBC Administrator" ), "Please select a Data Source from the list first" );
return;
}
// DELETE ENTIRE SECTION IF IT EXISTS (given NULL entry)
SQLSetConfigMode( nSource );
if ( SQLWritePrivateProfileString( pDataSourceName, NULL, NULL, szINI ) == FALSE )
CODBCInst::showErrors( this, QString( "Could not write property list for (%1)" ).arg( pDataSourceName ) );
SQLSetConfigMode( ODBC_BOTH_DSN );
// RELOAD (slow but safe)
slotLoad();
}
void CDataSourceNameList::slotLoad()
{
QString stringError;
DWORD nErrorCode;
char szErrorMsg[101];
char szINI[FILENAME_MAX+1];
char szSectionNames[4096];
char szSectionName[INI_MAX_OBJECT_NAME+1];
char szDriver[INI_MAX_PROPERTY_VALUE+1];
char szDescription[INI_MAX_PROPERTY_VALUE+1];
int nElement;
setRowCount( 0 );
// GET SECTION NAMES (Data Sources)
strcpy( szINI, "odbc.ini" );
memset( szSectionNames, 0, sizeof(szSectionNames) );
SQLSetConfigMode( nSource );
if ( SQLGetPrivateProfileString( NULL, NULL, NULL, szSectionNames, 4090, "odbc.ini" ) >= 0 )
{
for ( nElement = 0; iniElement( szSectionNames, '\0', '\0', nElement, szSectionName, INI_MAX_OBJECT_NAME ) == INI_SUCCESS ; nElement++ )
{
// GET DRIVER AND DESCRIPTION
szDriver[0] = '\0';
szDescription[0] = '\0';
#ifdef PLATFORM64
SQLGetPrivateProfileString( szSectionName, "Driver64", "", szDriver, INI_MAX_PROPERTY_VALUE, "odbc.ini" );
if ( szDriver[ 0 ] == '\0' )
{
SQLGetPrivateProfileString( szSectionName, "Driver", "", szDriver, INI_MAX_PROPERTY_VALUE, "odbc.ini" );
}
#else
SQLGetPrivateProfileString( szSectionName, "Driver", "", szDriver, INI_MAX_PROPERTY_VALUE, "odbc.ini" );
#endif
SQLGetPrivateProfileString( szSectionName, "Description", "", szDescription, INI_MAX_PROPERTY_VALUE, "odbc.ini" );
QTableWidgetItem *ptablewidgetitem;
setRowCount( nElement + 1 );
ptablewidgetitem = new QTableWidgetItem( szSectionName );
ptablewidgetitem->setFlags( Qt::ItemIsSelectable );
setItem( nElement, 0, ptablewidgetitem );
ptablewidgetitem = new QTableWidgetItem( szDescription );
ptablewidgetitem->setFlags( Qt::ItemIsSelectable );
setItem( nElement, 1, ptablewidgetitem );
ptablewidgetitem = new QTableWidgetItem( szDriver );
ptablewidgetitem->setFlags( Qt::ItemIsSelectable );
setItem( nElement, 2, ptablewidgetitem );
}
SQLSetConfigMode( ODBC_BOTH_DSN );
}
else
{
SQLSetConfigMode( ODBC_BOTH_DSN );
CODBCInst::showErrors( this, QString( "Could not load %1" ).arg( szINI ) );
}
}
void CDataSourceNameList::slotDoubleClick( QTableWidgetItem * )
{
slotEdit();
}
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