1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
|
/**************************************************
*
*
**************************************************
* This code was created by Peter Harvey @ CodeByDesign.
* Released under GPL 31.JAN.99
*
* Contributions from...
* -----------------------------------------------
* Peter Harvey - pharvey@codebydesign.com
**************************************************/
#include "CDSNList.h"
#ifdef HAVE_STRNCASECMP
#ifdef HAVE_STRINGS
#include <strings.h>
#endif
#ifdef HAVE_STRING
#include <string.h>
#endif
#else
int strncasecmp( char *, char *, int );
#endif
CDSNList::CDSNList( QWidget* parent, const char* name )
: QListView( parent, name )
{
resize( 310,230 );
setMinimumSize( 0, 0 );
setMaximumSize( 32767, 32767 );
setFocusPolicy( QWidget::TabFocus );
setBackgroundMode( QWidget::PaletteBackground );
setFrameStyle( QFrame::Box | QFrame::Raised );
setResizePolicy( QScrollView::Manual );
setVScrollBarMode( QScrollView::Auto );
setHScrollBarMode( QScrollView::Auto );
setTreeStepSize( 20 );
setMultiSelection( FALSE );
setAllColumnsShowFocus( TRUE );
setItemMargin( 1 );
setRootIsDecorated( FALSE );
addColumn( "Name", -1 );
setColumnWidthMode( 0, QListView::Maximum );
setColumnAlignment( 0, 1 );
addColumn( "Description", -1 );
setColumnWidthMode( 1, QListView::Maximum );
setColumnAlignment( 1, 1 );
addColumn( "Driver", -1 );
setColumnWidthMode( 2, QListView::Maximum );
setColumnAlignment( 2, 1 );
}
CDSNList::~CDSNList()
{
}
void CDSNList::Load( int nSource )
{
QListViewItem *pListViewItem;
QString qsError;
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;
clear();
this->nSource = nSource;
// 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" );
pListViewItem = new QListViewItem( this, szSectionName, szDescription, szDriver );
}
SQLSetConfigMode( ODBC_BOTH_DSN );
}
else
{
SQLSetConfigMode( ODBC_BOTH_DSN );
qsError.sprintf( "Could not load %s", szINI );
QMessageBox::information( this, "ODBC Config", qsError );
while ( SQLInstallerError( 1, &nErrorCode, szErrorMsg, 100, NULL ) == SQL_SUCCESS )
QMessageBox::information( this, "ODBC Config", szErrorMsg );
}
}
void CDSNList::Add()
{
// odbc.ini INFO
QString qsDataSourceName = "";
QString qsDataSourceDescription = "";
QString qsDataSourceDriver = "";
// odbcinst.ini INFO
QString qsDriverName = "";
QString qsDriverDescription = "";
QString qsDriverFile = "";
QString qsSetupFile = "";
QString qsError = "";
DWORD nErrorCode;
char szErrorMsg[101];
CDriverPrompt *pDriverPrompt;
CPropertiesFrame *pProperties;
HODBCINSTPROPERTY hFirstProperty = NULL;
HODBCINSTPROPERTY hCurProperty = NULL;
char szINI[FILENAME_MAX+1];
pDriverPrompt = new CDriverPrompt( this );
if ( pDriverPrompt->exec() )
{
qsDriverName = pDriverPrompt->qsDriverName;
qsDriverDescription = pDriverPrompt->qsDescription;
qsDriverFile = pDriverPrompt->qsDriver;
qsSetupFile = pDriverPrompt->qsSetup;
qsDataSourceDriver = qsDriverName;
delete pDriverPrompt;
//
// can we call SQLConfigDataSource ?
//
{
int mode;
if( nSource == ODBC_USER_DSN )
{
sprintf( szINI, "~/.odbc.ini" );
mode = ODBC_ADD_DSN;
}
else
{
sprintf( szINI, "%s/odbc.ini", odbcinst_system_file_path());
mode = ODBC_ADD_SYS_DSN;
}
if ( SQLConfigDataSource(( HWND ) 1, mode,
(char*)qsDataSourceDriver.data(), "" ))
{
Load( nSource );
return;
}
}
// GET PROPERTY LIST FROM DRIVER
if ( ODBCINSTConstructProperties( (char*)(qsDataSourceDriver.latin1()), &hFirstProperty ) != ODBCINST_SUCCESS )
{
qsError.sprintf( "Could not construct a property list for (%s)", qsDataSourceDriver.data() );
QMessageBox::information( this, "ODBC Config", qsError );
return;
}
// ALLOW USER TO EDIT
pProperties = new CPropertiesFrame( this, "Properties", hFirstProperty );
pProperties->setCaption( "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 );
qsError.sprintf( "Could not write to (%s)", szINI );
QMessageBox::information( this, "ODBC Config", qsError );
while ( SQLInstallerError( 1, &nErrorCode, szErrorMsg, 100, NULL ) == SQL_SUCCESS )
QMessageBox::information( this, "ODBC Config", szErrorMsg );
return;
}
qsDataSourceName = 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.upper() == "DESCRIPTION" )
qsDataSourceDescription = 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)
Load( nSource );
}
void CDSNList::Edit()
{
// odbc.ini INFO
QString qsDataSourceName = "";
QString qsDataSourceDescription = "";
QString qsDataSourceDriver = "";
// odbcinst.ini INFO
QString qsDriverFile = "";
QString qsSetupFile = "";
QString qsError = "";
CPropertiesFrame *pProperties;
HODBCINSTPROPERTY hFirstProperty = NULL;
HODBCINSTPROPERTY hCurProperty = NULL;
QListViewItem *pListViewItem;
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
pListViewItem = currentItem();
if ( pListViewItem )
{
qsDataSourceName = pListViewItem->text( 0 );
qsDataSourceDescription = pListViewItem->text( 1 );
qsDataSourceDriver = pListViewItem->text( 2 );
}
else
{
QMessageBox::information( this, "ODBC Config", "Please select a Data Source from the list first" );
return;
}
//
// can we call SQLConfigDataSource ?
//
{
char attr[ 128 ];
int mode;
sprintf( attr, "DSN=%s;", ( const char * ) qsDataSourceName );
if( nSource == ODBC_USER_DSN )
{
sprintf( szINI, "~/.odbc.ini" );
mode = ODBC_CONFIG_DSN;
}
else
{
sprintf( szINI, "%s/odbc.ini", odbcinst_system_file_path());
mode = ODBC_CONFIG_SYS_DSN;
}
if ( SQLConfigDataSource(( HWND ) 1, mode,
(char*)qsDataSourceDriver.data(), attr ))
{
SQLSetConfigMode( ODBC_BOTH_DSN );
Load( nSource );
return;
}
SQLSetConfigMode( ODBC_BOTH_DSN );
}
// GET PROPERTY LIST FROM DRIVER
if ( ODBCINSTConstructProperties( (char*)qsDataSourceDriver.data(), &hFirstProperty ) != ODBCINST_SUCCESS )
{
qsError.sprintf( "Could not construct a property list for (%s)", qsDataSourceDriver.data() );
QMessageBox::information( this, "ODBC Config", qsError );
while ( SQLInstallerError( 1, &nErrorCode, szErrorMsg, 100, NULL ) == SQL_SUCCESS )
QMessageBox::information( this, "ODBC Config", szErrorMsg );
return;
}
// COPY EXISTING VALUES INTO PROPERTIES LIST
SQLSetConfigMode( nSource );
ODBCINSTSetProperty( hFirstProperty, "Name", (char*)(qsDataSourceName.latin1()) );
memset( szEntryNames, 0, sizeof( szEntryNames ));
SQLGetPrivateProfileString((char*)qsDataSourceName.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((char*) qsDataSourceName.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 CPropertiesFrame( this, "Properties", hFirstProperty );
pProperties->setCaption( "Data Source Properties (edit)" );
if ( pProperties->exec() )
{
SQLSetConfigMode( nSource );
/* DELETE ENTIRE SECTION IF IT EXISTS (given NULL entry) */
if ( SQLWritePrivateProfileString((char*) qsDataSourceName.ascii(), NULL, NULL, "odbc.ini" ) == FALSE )
{
SQLSetConfigMode( ODBC_BOTH_DSN );
delete pProperties;
ODBCINSTDestructProperties( &hFirstProperty );
qsError.sprintf( "Could not write to (%s)", szINI );
QMessageBox::information( this, "ODBC Config", qsError );
while ( SQLInstallerError( 1, &nErrorCode, szErrorMsg, 100, NULL ) == SQL_SUCCESS )
QMessageBox::information( this, "ODBC Config", szErrorMsg );
return;
}
qsDataSourceName = 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.upper() == "DESCRIPTION" )
qsDataSourceDescription = hCurProperty->szValue;
SQLWritePrivateProfileString( hFirstProperty->szValue, hCurProperty->szName, hCurProperty->szValue, szINI );
}
SQLSetConfigMode( ODBC_BOTH_DSN );
}
delete pProperties;
ODBCINSTDestructProperties( &hFirstProperty );
// RELOAD (slow but safe)
Load( nSource );
}
void CDSNList::Delete()
{
QListViewItem *pListViewItem;
char szINI[FILENAME_MAX+1];
char *pDataSourceName;
QString qsError;
DWORD nErrorCode;
char szErrorMsg[FILENAME_MAX+1];
// GET SELECT DATA SOURCE NAME
pListViewItem = currentItem();
if ( pListViewItem )
{
pDataSourceName = (char *)pListViewItem->text( 0 ).ascii();
}
else
{
QMessageBox::information( this, "ODBC Config", "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 )
{
qsError.sprintf( "Could not write property list for (%s)", pDataSourceName );
QMessageBox::information( this, "ODBC Config", qsError );
while ( SQLInstallerError( 1, &nErrorCode, szErrorMsg, FILENAME_MAX, NULL ) == SQL_SUCCESS )
QMessageBox::information( this, "ODBC Config", szErrorMsg );
}
else
QMessageBox::information( this, "ODBC Config", "Done!" );
SQLSetConfigMode( ODBC_BOTH_DSN );
// RELOAD (slow but safe)
Load( nSource );
}
void CDSNList::DoubleClick( QListViewItem * itm )
{
Edit();
}
|
