/[svn]/qsampler/trunk/src/qsamplerDeviceForm.ui.h
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Annotation of /qsampler/trunk/src/qsamplerDeviceForm.ui.h

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Revision 468 - (hide annotations) (download) (as text)
Wed Mar 16 09:49:37 2005 UTC (19 years, 3 months ago) by capela
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File size: 17436 byte(s)
* Device parameter dependencies are now properly handled.

1 capela 426 // qsamplerDeviceForm.ui.h
2     //
3     // ui.h extension file, included from the uic-generated form implementation.
4     /****************************************************************************
5 capela 430 Copyright (C) 2005, rncbc aka Rui Nuno Capela. All rights reserved.
6 capela 426
7     This program is free software; you can redistribute it and/or
8     modify it under the terms of the GNU General Public License
9     as published by the Free Software Foundation; either version 2
10     of the License, or (at your option) any later version.
11    
12     This program is distributed in the hope that it will be useful,
13     but WITHOUT ANY WARRANTY; without even the implied warranty of
14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15     GNU General Public License for more details.
16    
17     You should have received a copy of the GNU General Public License
18     along with this program; if not, write to the Free Software
19     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20    
21     *****************************************************************************/
22    
23     #include <qmessagebox.h>
24 capela 428 #include <qfiledialog.h>
25     #include <qfileinfo.h>
26 capela 430 #include <qlistbox.h>
27 capela 463 #include <qptrlist.h>
28 capela 452 #include <qpopupmenu.h>
29 capela 426
30     #include "qsamplerMainForm.h"
31    
32     #include "config.h"
33    
34    
35     // Kind of constructor.
36     void qsamplerDeviceForm::init (void)
37     {
38 capela 431 // Initialize locals.
39     m_pMainForm = (qsamplerMainForm *) QWidget::parentWidget();
40     m_pClient = NULL;
41 capela 426 m_iDirtySetup = 0;
42 capela 431 m_bNewDevice = false;
43 capela 436 m_deviceType = qsamplerDevice::None;
44 capela 442 m_pAudioItems = NULL;
45     m_pMidiItems = NULL;
46 capela 426
47 capela 433 // This an outsider (from designer), but rather important.
48     QObject::connect(DeviceParamTable, SIGNAL(valueChanged(int,int)),
49 capela 463 this, SLOT(changeDeviceParam(int,int)));
50     QObject::connect(DevicePortParamTable, SIGNAL(valueChanged(int,int)),
51     this, SLOT(changeDevicePortParam(int,int)));
52    
53 capela 467 // Initial contents.
54     refreshDevices();
55 capela 431 // Try to restore normal window positioning.
56     adjustSize();
57 capela 426 }
58    
59    
60     // Kind of destructor.
61     void qsamplerDeviceForm::destroy (void)
62     {
63     }
64    
65    
66 capela 428 // Notify our parent that we're emerging.
67     void qsamplerDeviceForm::showEvent ( QShowEvent *pShowEvent )
68     {
69 capela 431 if (m_pMainForm)
70     m_pMainForm->stabilizeForm();
71 capela 428
72 capela 431 stabilizeForm();
73 capela 428
74 capela 431 QWidget::showEvent(pShowEvent);
75 capela 428 }
76    
77    
78     // Notify our parent that we're closing.
79     void qsamplerDeviceForm::hideEvent ( QHideEvent *pHideEvent )
80     {
81 capela 431 QWidget::hideEvent(pHideEvent);
82 capela 428
83 capela 431 if (m_pMainForm)
84     m_pMainForm->stabilizeForm();
85 capela 428 }
86    
87    
88 capela 426 // Device configuration dialog setup formal initializer.
89 capela 428 void qsamplerDeviceForm::setClient ( lscp_client_t *pClient )
90 capela 426 {
91 capela 428 // If it has not changed, do nothing.
92     if (m_pClient && m_pClient == pClient)
93 capela 431 return;
94 capela 426
95 capela 428 // Set new reference.
96     m_pClient = pClient;
97    
98     // OK. Do a whole refresh around.
99     refreshDevices();
100     }
101    
102    
103 capela 433 // Create a new device from current table view.
104     void qsamplerDeviceForm::createDevice (void)
105 capela 428 {
106 capela 433 QListViewItem *pItem = DeviceListView->selectedItem();
107     if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM)
108     return;
109 capela 428
110 capela 462 const qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device();
111 capela 428
112 capela 433 // Build the parameter list...
113 capela 462 const qsamplerDeviceParamMap& params = device.params();
114 capela 433 lscp_param_t *pParams = new lscp_param_t [params.count() + 1];
115 capela 436 int iParam = 0;
116 capela 433 qsamplerDeviceParamMap::ConstIterator iter;
117     for (iter = params.begin(); iter != params.end(); ++iter) {
118 capela 436 pParams[iParam].key = (char *) iter.key().latin1();
119     pParams[iParam].value = (char *) iter.data().value.latin1();
120     ++iParam;
121 capela 433 }
122     // Null terminated.
123 capela 436 pParams[iParam].key = NULL;
124     pParams[iParam].value = NULL;
125 capela 428
126 capela 433 // Now it depends on the device type...
127 capela 442 qsamplerDeviceItem *pRootItem = NULL;
128 capela 433 int iDeviceID = -1;
129     switch (device.deviceType()) {
130     case qsamplerDevice::Audio:
131 capela 448 pRootItem = m_pAudioItems;
132 capela 436 if ((iDeviceID = ::lscp_create_audio_device(m_pClient,
133 capela 433 device.driverName().latin1(), pParams)) < 0)
134     m_pMainForm->appendMessagesClient("lscp_create_audio_device");
135     break;
136     case qsamplerDevice::Midi:
137 capela 448 pRootItem = m_pMidiItems;
138 capela 436 if ((iDeviceID = ::lscp_create_midi_device(m_pClient,
139 capela 433 device.driverName().latin1(), pParams)) < 0)
140     m_pMainForm->appendMessagesClient("lscp_create_midi_device");
141     break;
142 capela 436 case qsamplerDevice::None:
143     break;
144 capela 433 }
145 capela 428
146 capela 433 // Free used parameter array.
147 capela 436 delete pParams;
148 capela 428
149 capela 442 // We're on to create the new device item.
150 capela 433 if (iDeviceID >= 0) {
151 capela 442 // Append the new device item.
152     qsamplerDeviceItem *pDeviceItem = new qsamplerDeviceItem(pRootItem,
153     m_pClient, device.deviceType(), iDeviceID);
154     // Just make it the new selection...
155     DeviceListView->setSelected(pDeviceItem, true);
156 capela 433 // Done.
157 capela 467 m_pMainForm->appendMessages(pDeviceItem->device().deviceTypeName()
158     + ' ' + pDeviceItem->device().deviceName()
159     + ' ' + tr("created."));
160 capela 433 // Main session should be marked dirty.
161     m_pMainForm->sessionDirty();
162     }
163 capela 428 }
164    
165    
166     // Delete current device in table view.
167     void qsamplerDeviceForm::deleteDevice (void)
168     {
169 capela 433 QListViewItem *pItem = DeviceListView->selectedItem();
170     if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM)
171     return;
172    
173 capela 462 const qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device();
174 capela 433
175 capela 442 // Prompt user if this is for real...
176     qsamplerOptions *pOptions = m_pMainForm->options();
177 capela 448 if (pOptions && pOptions->bConfirmRemove) {
178     if (QMessageBox::warning(this, tr("Warning"),
179     tr("Delete %1 device:\n\n"
180     "%2\n\n"
181     "Are you sure?")
182     .arg(device.deviceTypeName())
183     .arg(device.deviceName()),
184     tr("OK"), tr("Cancel")) > 0)
185     return;
186     }
187 capela 442
188 capela 433 // Now it depends on the device type...
189     lscp_status_t ret = LSCP_FAILED;
190     switch (device.deviceType()) {
191     case qsamplerDevice::Audio:
192 capela 436 if ((ret = ::lscp_destroy_audio_device(m_pClient,
193 capela 433 device.deviceID())) != LSCP_OK)
194     m_pMainForm->appendMessagesClient("lscp_destroy_audio_device");
195     break;
196     case qsamplerDevice::Midi:
197 capela 436 if ((ret = ::lscp_destroy_midi_device(m_pClient,
198 capela 433 device.deviceID())) != LSCP_OK)
199     m_pMainForm->appendMessagesClient("lscp_destroy_midi_device");
200     break;
201 capela 436 case qsamplerDevice::None:
202     break;
203 capela 433 }
204    
205     // Show result.
206     if (ret == LSCP_OK) {
207 capela 442 // Show log message before loosing it.
208 capela 467 m_pMainForm->appendMessages(device.deviceTypeName()
209     + ' ' + device.deviceName()
210     + ' ' + tr("deleted."));
211 capela 433 // Done.
212 capela 442 delete pItem;
213 capela 433 // Main session should be marked dirty.
214     m_pMainForm->sessionDirty();
215     }
216 capela 428 }
217    
218    
219     // Refresh all device list and views.
220     void qsamplerDeviceForm::refreshDevices (void)
221     {
222 capela 431 // Avoid nested changes.
223     m_iDirtySetup++;
224 capela 428
225     //
226 capela 442 // (Re)Load complete device configuration data ...
227 capela 431 //
228 capela 442 m_pAudioItems = NULL;
229     m_pMidiItems = NULL;
230 capela 431 DeviceListView->clear();
231     if (m_pClient) {
232 capela 429 int *piDeviceIDs;
233 capela 430 // Grab and pop Audio devices...
234 capela 442 m_pAudioItems = new qsamplerDeviceItem(DeviceListView, m_pClient,
235 capela 429 qsamplerDevice::Audio);
236 capela 442 if (m_pAudioItems) {
237 capela 429 piDeviceIDs = qsamplerDevice::getDevices(m_pClient, qsamplerDevice::Audio);
238     for (int i = 0; piDeviceIDs && piDeviceIDs[i] >= 0; i++) {
239 capela 442 new qsamplerDeviceItem(m_pAudioItems, m_pClient,
240 capela 429 qsamplerDevice::Audio, piDeviceIDs[i]);
241     }
242 capela 442 m_pAudioItems->setOpen(true);
243 capela 428 }
244 capela 430 // Grab and pop MIDI devices...
245 capela 442 m_pMidiItems = new qsamplerDeviceItem(DeviceListView, m_pClient,
246 capela 429 qsamplerDevice::Midi);
247 capela 442 if (m_pMidiItems) {
248 capela 429 piDeviceIDs = qsamplerDevice::getDevices(m_pClient, qsamplerDevice::Midi);
249     for (int i = 0; piDeviceIDs && piDeviceIDs[i] >= 0; i++) {
250 capela 442 new qsamplerDeviceItem(m_pMidiItems, m_pClient,
251 capela 429 qsamplerDevice::Midi, piDeviceIDs[i]);
252     }
253 capela 442 m_pMidiItems->setOpen(true);
254 capela 429 }
255 capela 428 }
256    
257 capela 431 // Done.
258 capela 433 m_iDirtySetup--;
259 capela 436
260 capela 433 // Show something.
261 capela 431 selectDevice();
262 capela 428 }
263    
264 capela 430
265     // Driver selection slot.
266     void qsamplerDeviceForm::selectDriver ( const QString& sDriverName )
267     {
268 capela 433 if (m_iDirtySetup > 0)
269 capela 436 return;
270 capela 433
271 capela 430 //
272 capela 442 // Driver name has changed for a new device...
273 capela 430 //
274    
275 capela 431 QListViewItem *pItem = DeviceListView->selectedItem();
276     if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM)
277     return;
278    
279     qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device();
280 capela 436
281     // Driver change is only valid for scratch devices...
282 capela 431 if (m_bNewDevice) {
283 capela 442 m_iDirtySetup++;
284 capela 431 device.setDriver(m_pClient, sDriverName);
285 capela 462 DeviceParamTable->refresh(device.params(), m_bNewDevice);
286 capela 442 m_iDirtySetup--;
287 capela 436 // Done.
288     stabilizeForm();
289 capela 431 }
290 capela 430 }
291    
292    
293 capela 429 // Device selection slot.
294 capela 430 void qsamplerDeviceForm::selectDevice (void)
295 capela 429 {
296 capela 433 if (m_iDirtySetup > 0)
297 capela 436 return;
298 capela 433
299 capela 430 //
300 capela 442 // Device selection has changed...
301 capela 430 //
302 capela 428
303 capela 431 QListViewItem *pItem = DeviceListView->selectedItem();
304 capela 430 if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM) {
305 capela 436 m_deviceType = qsamplerDevice::None;
306     DeviceNameTextLabel->setText(QString::null);
307     DeviceParamTable->setNumRows(0);
308 capela 468 DevicePortComboBox->clear();
309 capela 467 DevicePortParamTable->setNumRows(0);
310 capela 463 DevicePortComboBox->setEnabled(false);
311     DevicePortParamTable->setEnabled(false);
312 capela 430 stabilizeForm();
313     return;
314     }
315 capela 429
316 capela 431 qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device();
317 capela 436
318 capela 463 m_iDirtySetup++;
319 capela 436 // Flag whether this is a new device.
320 capela 430 m_bNewDevice = (device.deviceID() < 0);
321    
322 capela 433 // Fill the device/driver heading...
323 capela 452 QString sPrefix;
324     if (!m_bNewDevice)
325     sPrefix += device.deviceTypeName() + ' ';
326     DeviceNameTextLabel->setText(sPrefix + device.deviceName());
327 capela 436 // The driver combobox is only rebuilt if device type has changed...
328     if (device.deviceType() != m_deviceType) {
329     DriverNameComboBox->clear();
330     DriverNameComboBox->insertStringList(
331     qsamplerDevice::getDrivers(m_pClient, device.deviceType()));
332     m_deviceType = device.deviceType();
333     }
334     // Do we need a driver name?
335     if (m_bNewDevice || device.driverName().isEmpty())
336     device.setDriver(m_pClient, DriverNameComboBox->currentText());
337 capela 430 const QString& sDriverName = device.driverName();
338 capela 436 if (DriverNameComboBox->listBox()->findItem(sDriverName, Qt::ExactMatch) == NULL)
339     DriverNameComboBox->insertItem(sDriverName);
340     DriverNameComboBox->setCurrentText(sDriverName);
341 capela 430 DriverNameTextLabel->setEnabled(m_bNewDevice);
342     DriverNameComboBox->setEnabled(m_bNewDevice);
343     // Fill the device parameter table...
344 capela 462 DeviceParamTable->refresh(device.params(), m_bNewDevice);
345 capela 463 // And now the device port/channel parameter table...
346     DevicePortComboBox->clear();
347     DevicePortParamTable->setNumRows(0);
348     if (m_bNewDevice) {
349     DevicePortComboBox->setEnabled(false);
350     DevicePortParamTable->setEnabled(false);
351     } else {
352     QPixmap pixmap;
353     switch (device.deviceType()) {
354     case qsamplerDevice::Audio:
355     pixmap = QPixmap::fromMimeSource("audio2.png");
356     break;
357     case qsamplerDevice::Midi:
358     pixmap = QPixmap::fromMimeSource("midi2.png");
359     break;
360     case qsamplerDevice::None:
361     break;
362     }
363     qsamplerDevicePortList& ports = device.ports();
364     qsamplerDevicePort *pPort;
365     for (pPort = ports.first(); pPort; pPort = ports.next()) {
366     DevicePortComboBox->insertItem(pixmap,
367     device.deviceTypeName() + ' ' + pPort->portName());
368     }
369     bool bEnabled = (ports.count() > 0);
370     DevicePortComboBox->setEnabled(bEnabled);
371     DevicePortParamTable->setEnabled(bEnabled);
372     }
373 capela 430 // Done.
374 capela 442 m_iDirtySetup--;
375 capela 463
376     // Make the device port/channel selection effective.
377     selectDevicePort(DevicePortComboBox->currentItem());
378     }
379    
380    
381     // Device port/channel selection slot.
382     void qsamplerDeviceForm::selectDevicePort ( int iPort )
383     {
384     if (m_iDirtySetup > 0)
385     return;
386    
387     //
388     // Device port/channel selection has changed...
389     //
390    
391     QListViewItem *pItem = DeviceListView->selectedItem();
392     if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM)
393     return;
394    
395     qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device();
396     qsamplerDevicePort *pPort = device.ports().at(iPort);
397     if (pPort) {
398     m_iDirtySetup++;
399 capela 465 DevicePortParamTable->refresh(pPort->params(), false);
400 capela 463 m_iDirtySetup--;
401     }
402     // Done.
403 capela 430 stabilizeForm();
404 capela 429 }
405    
406    
407 capela 463 // Device parameter value change slot.
408     void qsamplerDeviceForm::changeDeviceParam ( int iRow, int iCol )
409 capela 432 {
410 capela 442 if (m_iDirtySetup > 0)
411 capela 448 return;
412 capela 442 if (iRow < 0 || iCol < 0)
413 capela 448 return;
414    
415 capela 432 //
416 capela 442 // Device parameter change...
417 capela 432 //
418 capela 442
419 capela 432 QListViewItem *pItem = DeviceListView->selectedItem();
420     if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM)
421     return;
422    
423     qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device();
424    
425 capela 463 m_iDirtySetup++;
426 capela 436 // Table 1st column has the parameter name;
427     const QString sParam = DeviceParamTable->text(iRow, 0);
428 capela 433 const QString sValue = DeviceParamTable->text(iRow, iCol);
429 capela 467 int iRefresh = 0;
430 capela 462
431     // Set the local device parameter value.
432     device.setParam(sParam, sValue);
433 capela 432
434 capela 433 // Set proper device parameter, on existing device ...
435     if (device.deviceID() >= 0) {
436     // Prepare parameter struct.
437     lscp_param_t param;
438     param.key = (char *) sParam.latin1();
439     param.value = (char *) sValue.latin1();
440     // Now it depends on the device type...
441     lscp_status_t ret = LSCP_FAILED;
442     switch (device.deviceType()) {
443     case qsamplerDevice::Audio:
444 capela 467 if (sParam == "CHANNELS") iRefresh++;
445 capela 436 if ((ret = ::lscp_set_audio_device_param(m_pClient,
446 capela 433 device.deviceID(), &param)) != LSCP_OK)
447     m_pMainForm->appendMessagesClient("lscp_set_audio_device_param");
448     break;
449     case qsamplerDevice::Midi:
450 capela 467 if (sParam == "PORTS") iRefresh++;
451 capela 436 if ((ret = ::lscp_set_midi_device_param(m_pClient,
452 capela 433 device.deviceID(), &param)) != LSCP_OK)
453     m_pMainForm->appendMessagesClient("lscp_set_midi_device_param");
454     break;
455 capela 436 case qsamplerDevice::None:
456     break;
457 capela 433 }
458     // Show result.
459     if (ret == LSCP_OK) {
460 capela 467 m_pMainForm->appendMessages(device.deviceTypeName()
461     + ' ' + device.deviceName()
462     + ' ' + QString("%1: %2.").arg(sParam).arg(sValue));
463 capela 463 // Special care for specific parameter changes...
464 capela 467 if (iRefresh > 0)
465     iRefresh += device.refreshPorts(m_pClient);
466     iRefresh += device.refreshDepends(m_pClient, sParam);
467 capela 433 }
468     }
469 capela 436
470 capela 433 // Done.
471 capela 442 m_iDirtySetup--;
472 capela 467 // Finally, we might need refreshing...
473     if (iRefresh > 0)
474     selectDevice();
475     else
476     stabilizeForm();
477 capela 433 // Main session should be dirtier...
478     m_pMainForm->sessionDirty();
479 capela 432 }
480    
481    
482 capela 463 // Device port/channel parameter value change slot.
483     void qsamplerDeviceForm::changeDevicePortParam ( int iRow, int iCol )
484     {
485     if (m_iDirtySetup > 0)
486     return;
487     if (iRow < 0 || iCol < 0)
488     return;
489    
490     //
491     // Device port/channel parameter change...
492     //
493    
494     QListViewItem *pItem = DeviceListView->selectedItem();
495     if (pItem == NULL || pItem->rtti() != QSAMPLER_DEVICE_ITEM)
496     return;
497    
498     qsamplerDevice& device = ((qsamplerDeviceItem *) pItem)->device();
499    
500     int iPort = DevicePortComboBox->currentItem();
501     qsamplerDevicePort *pPort = device.ports().at(iPort);
502     if (pPort == NULL)
503     return;
504    
505     m_iDirtySetup++;
506     // Table 1st column has the parameter name;
507     const QString sParam = DevicePortParamTable->text(iRow, 0);
508     const QString sValue = DevicePortParamTable->text(iRow, iCol);
509    
510     // Set the local device port/channel parameter value.
511     pPort->setParam(sParam, sValue);
512    
513     // Set proper device port/channel parameter, if any...
514     if (device.deviceID() >= 0 && pPort->portID() >= 0) {
515     // Prepare parameter struct.
516     lscp_param_t param;
517     param.key = (char *) sParam.latin1();
518     param.value = (char *) sValue.latin1();
519     // Now it depends on the device type...
520     lscp_status_t ret = LSCP_FAILED;
521     switch (device.deviceType()) {
522     case qsamplerDevice::Audio:
523     if ((ret = ::lscp_set_audio_channel_param(m_pClient,
524     device.deviceID(), pPort->portID(), &param)) != LSCP_OK)
525     m_pMainForm->appendMessagesClient("lscp_set_audio_channel_param");
526     break;
527     case qsamplerDevice::Midi:
528     if ((ret = ::lscp_set_midi_port_param(m_pClient,
529     device.deviceID(), pPort->portID(), &param)) != LSCP_OK)
530     m_pMainForm->appendMessagesClient("lscp_set_midi_port_param");
531     break;
532     case qsamplerDevice::None:
533     break;
534     }
535     // Show result.
536     if (ret == LSCP_OK) {
537 capela 467 m_pMainForm->appendMessages(device.deviceTypeName()
538     + ' ' + device.deviceName() + ' ' + pPort->portName()
539     + ' ' + QString("%1: %2.").arg(sParam).arg(sValue));
540 capela 463 }
541     }
542    
543     // Done.
544     m_iDirtySetup--;
545     stabilizeForm();
546     // Main session should be dirtier...
547     m_pMainForm->sessionDirty();
548     }
549    
550    
551 capela 452 // Device list view context menu handler.
552     void qsamplerDeviceForm::contextMenu ( QListViewItem *pItem, const QPoint& pos, int )
553     {
554     int iItemID;
555    
556     // Build the device context menu...
557     QPopupMenu* pContextMenu = new QPopupMenu(this);
558    
559     bool bClient = (m_pClient != NULL);
560     bool bEnabled = (pItem != NULL);
561     iItemID = pContextMenu->insertItem(
562     QIconSet(QPixmap::fromMimeSource("deviceCreate.png")),
563 capela 463 tr("&Create device"), this, SLOT(createDevice()));
564 capela 452 pContextMenu->setItemEnabled(iItemID, bEnabled || (bClient && m_bNewDevice));
565     iItemID = pContextMenu->insertItem(
566     QIconSet(QPixmap::fromMimeSource("deviceDelete.png")),
567 capela 463 tr("&Delete device"), this, SLOT(deleteDevice()));
568 capela 452 pContextMenu->setItemEnabled(iItemID, bEnabled && !m_bNewDevice);
569     pContextMenu->insertSeparator();
570     iItemID = pContextMenu->insertItem(
571     QIconSet(QPixmap::fromMimeSource("formRefresh.png")),
572     tr("&Refresh"), this, SLOT(refreshDevices()));
573     pContextMenu->setItemEnabled(iItemID, bClient);
574    
575     pContextMenu->exec(pos);
576    
577     delete pContextMenu;
578     }
579    
580    
581 capela 426 // Stabilize current form state.
582     void qsamplerDeviceForm::stabilizeForm (void)
583     {
584 capela 431 QListViewItem *pItem = DeviceListView->selectedItem();
585 capela 452 bool bClient = (m_pClient != NULL);
586 capela 431 bool bEnabled = (pItem != NULL);
587 capela 433 DeviceNameTextLabel->setEnabled(bEnabled && !m_bNewDevice);
588     DriverNameTextLabel->setEnabled(bEnabled && m_bNewDevice);
589 capela 430 DriverNameComboBox->setEnabled(bEnabled && m_bNewDevice);
590     DeviceParamTable->setEnabled(bEnabled);
591 capela 452 RefreshDevicesPushButton->setEnabled(bClient);
592     CreateDevicePushButton->setEnabled(bEnabled || (bClient && m_bNewDevice));
593 capela 433 DeleteDevicePushButton->setEnabled(bEnabled && !m_bNewDevice);
594 capela 426 }
595    
596    
597     // end of qsamplerDeviceForm.ui.h
598 capela 463
599    
600    

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