/[svn]/qsampler/trunk/src/qsamplerChannelForm.ui.h
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Diff of /qsampler/trunk/src/qsamplerChannelForm.ui.h

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revision 255 by capela, Tue Sep 28 16:17:43 2004 UTC revision 488 by capela, Thu Mar 31 16:26:40 2005 UTC
# Line 2  Line 2 
2  //  //
3  // ui.h extension file, included from the uic-generated form implementation.  // ui.h extension file, included from the uic-generated form implementation.
4  /****************************************************************************  /****************************************************************************
5     Copyright (C) 2004, rncbc aka Rui Nuno Capela. All rights reserved.     Copyright (C) 2004-2005, rncbc aka Rui Nuno Capela. All rights reserved.
6    
7     This program is free software; you can redistribute it and/or     This program is free software; you can redistribute it and/or
8     modify it under the terms of the GNU General Public License     modify it under the terms of the GNU General Public License
# Line 26  Line 26 
26  #include <qfileinfo.h>  #include <qfileinfo.h>
27  #include <qlistbox.h>  #include <qlistbox.h>
28    
29  #include "qsamplerOptions.h"  #include "qsamplerDeviceForm.h"
 #include "qsamplerChannelStrip.h"  
30    
31  #include "config.h"  #include "config.h"
32    
# Line 41  void qsamplerChannelForm::init (void) Line 40  void qsamplerChannelForm::init (void)
40      m_iDirtySetup = 0;      m_iDirtySetup = 0;
41      m_iDirtyCount = 0;      m_iDirtyCount = 0;
42    
43            m_midiDevices.setAutoDelete(true);
44            m_audioDevices.setAutoDelete(true);
45    
46            m_pDeviceForm = NULL;
47            
48      // Try to restore normal window positioning.      // Try to restore normal window positioning.
49      adjustSize();      adjustSize();
50  }  }
# Line 49  void qsamplerChannelForm::init (void) Line 53  void qsamplerChannelForm::init (void)
53  // Kind of destructor.  // Kind of destructor.
54  void qsamplerChannelForm::destroy (void)  void qsamplerChannelForm::destroy (void)
55  {  {
56            if (m_pDeviceForm)
57                delete m_pDeviceForm;
58            m_pDeviceForm = NULL;
59  }  }
60    
61    
62  // Channel dialog setup formal initializer.  // Channel dialog setup formal initializer.
63  void qsamplerChannelForm::setup ( qsamplerChannelStrip *pChannel, bool bNew )  void qsamplerChannelForm::setup ( qsamplerChannel *pChannel )
64  {  {
65      m_pChannel = pChannel;      m_pChannel = pChannel;
66    
# Line 63  void qsamplerChannelForm::setup ( qsampl Line 70  void qsamplerChannelForm::setup ( qsampl
70      if (m_pChannel == NULL)      if (m_pChannel == NULL)
71          return;          return;
72    
73      setCaption(m_pChannel->caption());      // It can be a brand new channel, remember?
74        bool bNew = (m_pChannel->channelID() < 0);
75        setCaption(m_pChannel->channelName());
76    
77      // Check if we're up and connected.      // Check if we're up and connected.
78      if (m_pChannel->client() == NULL)      if (m_pChannel->client() == NULL)
# Line 89  void qsamplerChannelForm::setup ( qsampl Line 98  void qsamplerChannelForm::setup ( qsampl
98      else m_pChannel->appendMessagesClient("lscp_get_available_engines");      else m_pChannel->appendMessagesClient("lscp_get_available_engines");
99    
100      // Populate Audio output type list.      // Populate Audio output type list.
101      const char **ppszAudioDrivers = ::lscp_get_available_audio_drivers(m_pChannel->client());      AudioDriverComboBox->clear();
102      if (ppszAudioDrivers) {      AudioDriverComboBox->insertStringList(
103          AudioDriverComboBox->clear();                  qsamplerDevice::getDrivers(m_pChannel->client(), qsamplerDevice::Audio));
         for (int iAudioDriver = 0; ppszAudioDrivers[iAudioDriver]; iAudioDriver++)  
             AudioDriverComboBox->insertItem(ppszAudioDrivers[iAudioDriver]);  
     }  
     else m_pChannel->appendMessagesClient("lscp_get_available_audio_drivers");  
104    
105      // Populate MIDI input type list.      // Populate MIDI input type list.
106      const char **ppszMidiDrivers = ::lscp_get_available_midi_drivers(m_pChannel->client());      MidiDriverComboBox->clear();
107      if (ppszMidiDrivers) {      MidiDriverComboBox->insertStringList(
108          MidiDriverComboBox->clear();                  qsamplerDevice::getDrivers(m_pChannel->client(), qsamplerDevice::Midi));
         for (int iMidiDriver = 0; ppszMidiDrivers[iMidiDriver]; iMidiDriver++)  
             MidiDriverComboBox->insertItem(ppszMidiDrivers[iMidiDriver]);  
     }  
     else m_pChannel->appendMessagesClient("lscp_get_available_midi_drivers");  
109    
110      // Read proper channel information,      // Read proper channel information,
111      // and populate the channel form fields.      // and populate the channel form fields.
112    
113      // Engine name...      // Engine name...
114      QString sEngineName = pChannel->engineName();      QString sEngineName = pChannel->engineName();
115      if (sEngineName.isEmpty() && bNew)      if (sEngineName.isEmpty() || bNew)
116          sEngineName = pOptions->sEngineName;          sEngineName = pOptions->sEngineName;
117      if (sEngineName.isEmpty())      if (sEngineName.isEmpty())
118          sEngineName = tr("(No engine)");          sEngineName = qsamplerChannel::noEngineName();
119      if (EngineNameComboBox->listBox()->findItem(sEngineName, Qt::ExactMatch) == NULL)      if (EngineNameComboBox->listBox()->findItem(sEngineName, Qt::ExactMatch) == NULL)
120          EngineNameComboBox->insertItem(sEngineName);          EngineNameComboBox->insertItem(sEngineName);
121      EngineNameComboBox->setCurrentText(sEngineName);      EngineNameComboBox->setCurrentText(sEngineName);
122      // Instrument filename and index...      // Instrument filename and index...
123      QString sInstrumentFile = pChannel->instrumentFile();      QString sInstrumentFile = pChannel->instrumentFile();
124      if (sInstrumentFile.isEmpty())      if (sInstrumentFile.isEmpty())
125          sInstrumentFile = tr("(No instrument)");          sInstrumentFile = qsamplerChannel::noInstrumentName();
126      InstrumentFileComboBox->setCurrentText(sInstrumentFile);      InstrumentFileComboBox->setCurrentText(sInstrumentFile);
127      InstrumentNrSpinBox->setValue(pChannel->instrumentNr());      InstrumentNrComboBox->clear();
128        InstrumentNrComboBox->insertStringList(
129                    qsamplerChannel::getInstrumentList(sInstrumentFile,
130                    pOptions->bInstrumentNames));
131        InstrumentNrComboBox->setCurrentItem(pChannel->instrumentNr());
132        
133            // MIDI input device...
134            qsamplerDevice midiDevice(m_pChannel->mainForm(),
135                    qsamplerDevice::Midi, m_pChannel->midiDevice());
136      // MIDI input driver...      // MIDI input driver...
137      QString sMidiDriver = pChannel->midiDriver();          QString sMidiDriver = midiDevice.driverName();
138      if (sMidiDriver.isEmpty() && bNew)          if (sMidiDriver.isEmpty() || bNew)
139          sMidiDriver = pOptions->sMidiDriver;                  sMidiDriver = pOptions->sMidiDriver;
140      if (!sMidiDriver.isEmpty()) {          if (!sMidiDriver.isEmpty()) {
141          if (MidiDriverComboBox->listBox()->findItem(sMidiDriver, Qt::ExactMatch) == NULL)                  if (MidiDriverComboBox->listBox()->findItem(sMidiDriver, Qt::ExactMatch) == NULL)
142              MidiDriverComboBox->insertItem(sMidiDriver);                          MidiDriverComboBox->insertItem(sMidiDriver);
143          MidiDriverComboBox->setCurrentText(sMidiDriver);                  MidiDriverComboBox->setCurrentText(sMidiDriver);
144      }          }
145            selectMidiDriverItem(sMidiDriver);
146            if (!bNew)
147                    MidiDeviceComboBox->setCurrentText(midiDevice.deviceName());
148            selectMidiDeviceItem(MidiDeviceComboBox->currentItem());
149      // MIDI input port...      // MIDI input port...
150      MidiPortSpinBox->setValue(pChannel->midiPort());      MidiPortSpinBox->setValue(pChannel->midiPort());
151      // MIDI input channel...      // MIDI input channel...
152      int iMidiChannel = pChannel->midiChannel();      int iMidiChannel = pChannel->midiChannel();
153      if (bNew)      // When new, try to suggest a sensible MIDI channel...
154          iMidiChannel = (pChannel->channelID() + 1) % 16;      if (iMidiChannel < 0)
155            iMidiChannel = (::lscp_get_channels(m_pChannel->client()) % 16);
156      MidiChannelComboBox->setCurrentItem(iMidiChannel);      MidiChannelComboBox->setCurrentItem(iMidiChannel);
157      // Audio output driver...  
158      QString sAudioDriver = pChannel->audioDriver();          // Audio output device...
159      if (sAudioDriver.isEmpty() && bNew)          qsamplerDevice audioDevice(m_pChannel->mainForm(),
160          sAudioDriver = pOptions->sAudioDriver;                  qsamplerDevice::Audio, m_pChannel->audioDevice());
161      if (!sAudioDriver.isEmpty()) {          // Audio output driver...
162          if (AudioDriverComboBox->listBox()->findItem(sAudioDriver, Qt::ExactMatch) == NULL)          QString sAudioDriver = audioDevice.driverName();
163              AudioDriverComboBox->insertItem(sAudioDriver);          if (sAudioDriver.isEmpty() || bNew)
164          AudioDriverComboBox->setCurrentText(sAudioDriver);                  sAudioDriver = pOptions->sAudioDriver;
165      }          if (!sAudioDriver.isEmpty()) {
166                    if (AudioDriverComboBox->listBox()->findItem(sAudioDriver, Qt::ExactMatch) == NULL)
167                            AudioDriverComboBox->insertItem(sAudioDriver);
168                    AudioDriverComboBox->setCurrentText(sAudioDriver);
169            }
170            selectAudioDriverItem(sAudioDriver);
171            if (!bNew)
172                    AudioDeviceComboBox->setCurrentText(audioDevice.deviceName());
173            selectAudioDeviceItem(AudioDeviceComboBox->currentItem());
174    
175            // As convenient, make it ready on stabilizeForm() for
176            // prompt acceptance, if we got the minimum required...
177            if (sEngineName != qsamplerChannel::noEngineName() &&
178                    sInstrumentFile != qsamplerChannel::noInstrumentName())
179                    m_iDirtyCount++;
180      // Done.      // Done.
181      m_iDirtySetup--;      m_iDirtySetup--;
182      stabilizeForm();      stabilizeForm();
# Line 168  void qsamplerChannelForm::accept (void) Line 196  void qsamplerChannelForm::accept (void)
196      // We'll go for it!      // We'll go for it!
197      if (m_iDirtyCount > 0) {      if (m_iDirtyCount > 0) {
198          int iErrors = 0;          int iErrors = 0;
199          // Audio output driver type...          // Are we a new channel?
200          if (!m_pChannel->setAudioDriver(AudioDriverComboBox->currentText()))          if (!m_pChannel->addChannel())
             iErrors++;  
         // MIDI input driver type...  
         if (!m_pChannel->setMidiDriver(MidiDriverComboBox->currentText()))  
201              iErrors++;              iErrors++;
202                    // Accept Audio driver or device selection...
203                    if (m_audioDevices.isEmpty()) {
204                            if (!m_pChannel->setAudioDriver(AudioDriverComboBox->currentText()))
205                                    iErrors++;
206                    } else {
207                            qsamplerDevice *pDevice = m_audioDevices.at(AudioDeviceComboBox->currentItem());
208                            if (pDevice == NULL)
209                                    iErrors++;
210                            else if (!m_pChannel->setAudioDevice(pDevice->deviceID()))
211                                    iErrors++;
212                    }
213                    // Accept MIDI driver or device selection...
214                    if (m_midiDevices.isEmpty()) {
215                            if (!m_pChannel->setMidiDriver(MidiDriverComboBox->currentText()))
216                                    iErrors++;
217                    } else {
218                            qsamplerDevice *pDevice = m_midiDevices.at(MidiDeviceComboBox->currentItem());
219                            if (pDevice == NULL)
220                                    iErrors++;
221                            else if (!m_pChannel->setMidiDevice(pDevice->deviceID()))
222                                    iErrors++;
223                    }
224          // MIDI input port number...          // MIDI input port number...
225          if (!m_pChannel->setMidiPort(MidiPortSpinBox->value()))          if (!m_pChannel->setMidiPort(MidiPortSpinBox->value()))
226              iErrors++;              iErrors++;
# Line 184  void qsamplerChannelForm::accept (void) Line 231  void qsamplerChannelForm::accept (void)
231          if (!m_pChannel->loadEngine(EngineNameComboBox->currentText()))          if (!m_pChannel->loadEngine(EngineNameComboBox->currentText()))
232              iErrors++;              iErrors++;
233          // Instrument file and index...          // Instrument file and index...
234          if (!m_pChannel->loadInstrument(InstrumentFileComboBox->currentText(), InstrumentNrSpinBox->value()))          if (!m_pChannel->loadInstrument(InstrumentFileComboBox->currentText(), InstrumentNrComboBox->currentItem()))
235              iErrors++;              iErrors++;
236          // Show error messages?          // Show error messages?
237          if (iErrors > 0)          if (iErrors > 0)
# Line 255  void qsamplerChannelForm::openInstrument Line 302  void qsamplerChannelForm::openInstrument
302  // Refresh the actual instrument name.  // Refresh the actual instrument name.
303  void qsamplerChannelForm::updateInstrumentName (void)  void qsamplerChannelForm::updateInstrumentName (void)
304  {  {
305      // FIXME: A better idea would be to use libgig      qsamplerOptions *pOptions = m_pChannel->options();
306      // to retrieve the REAL instrument name.      if (pOptions == NULL)
307      InstrumentNameTextLabel->setText(QFileInfo(InstrumentFileComboBox->currentText()).fileName()          return;
308          + " [" + QString::number(InstrumentNrSpinBox->value()) + "]");  
309        // Finally this better idea would be to use libgig
310        // to retrieve the REAL instrument names.
311        InstrumentNrComboBox->clear();
312        InstrumentNrComboBox->insertStringList(
313            qsamplerChannel::getInstrumentList(
314                            InstrumentFileComboBox->currentText(),
315                            pOptions->bInstrumentNames)
316        );
317    
318      optionsChanged();      optionsChanged();
319  }  }
320    
321    // Show device options dialog.
322    void qsamplerChannelForm::setupDevice ( qsamplerDevice *pDevice )
323    {
324            if (pDevice == NULL)
325                return;
326    
327            // Create the device form if not already...
328            if (m_pDeviceForm == NULL) {
329                    m_pDeviceForm = new qsamplerDeviceForm(this, 0,
330                            WType_Dialog | WShowModal);
331                    m_pDeviceForm->setMainForm(m_pChannel->mainForm());
332                    QObject::connect(m_pDeviceForm, SIGNAL(devicesChanged()),
333                        this, SLOT(updateDevices()));
334            }
335    
336            // Refresh the device form with selected data.
337            if (m_pDeviceForm) {
338                    m_pDeviceForm->setClient(m_pChannel->client()); // <-- refreshDevices().
339                    m_pDeviceForm->setDevice(pDevice->deviceType(),
340                            pDevice->deviceID());
341                    m_pDeviceForm->show();
342            }
343    }
344    
345    
346    // Refresh MIDI driver item devices.
347    void qsamplerChannelForm::selectMidiDriverItem ( const QString& sMidiDriver )
348    {
349            const QString sDriverName = sMidiDriver.upper();
350    
351            // Save current device id.
352            int iDeviceID = -1;
353            qsamplerDevice *pDevice = m_midiDevices.at(MidiDeviceComboBox->currentItem());
354            if (pDevice)
355                iDeviceID = pDevice->deviceID();
356    
357            // Clean maplist.
358            MidiDeviceComboBox->clear();
359            m_midiDevices.clear();
360    
361            // Populate with the current ones...
362            const QPixmap& midiPixmap = QPixmap::fromMimeSource("midi2.png");
363            int *piDeviceIDs = qsamplerDevice::getDevices(m_pChannel->client(),
364                    qsamplerDevice::Midi);
365            for (int i = 0; piDeviceIDs && piDeviceIDs[i] >= 0; i++) {
366                    pDevice = new qsamplerDevice(m_pChannel->mainForm(),
367                            qsamplerDevice::Midi, piDeviceIDs[i]);
368                    if (pDevice->driverName().upper() == sDriverName) {
369                            MidiDeviceComboBox->insertItem(midiPixmap, pDevice->deviceName());
370                            m_midiDevices.append(pDevice);
371                    } else {
372                            delete pDevice;
373                    }
374            }
375    
376            // Do proper enabling...
377            bool bEnabled = !m_midiDevices.isEmpty();
378            if (!bEnabled)
379                    MidiDeviceComboBox->insertItem(tr("(New MIDI device)"));
380            else if (iDeviceID >= 0) {
381                // Select the previous current device...
382                int iMidiItem = 0;
383                for (pDevice = m_midiDevices.first();
384                        pDevice;
385                            pDevice = m_midiDevices.next()) {
386                        if (pDevice->deviceID() == iDeviceID) {
387                                    MidiDeviceComboBox->setCurrentItem(iMidiItem);
388                    //      selectMidiDeviceItem(iMidiItem);
389                            break;
390                        }
391                            iMidiItem++;
392                    }
393            }
394            MidiDeviceTextLabel->setEnabled(bEnabled);
395            MidiDeviceComboBox->setEnabled(bEnabled);
396    }
397    
398    
399    // Refresh MIDI device options slot.
400    void qsamplerChannelForm::selectMidiDriver ( const QString& sMidiDriver )
401    {
402            if (m_iDirtySetup > 0)
403                return;
404    
405            selectMidiDriverItem(sMidiDriver);
406            optionsChanged();
407    }
408    
409    
410    // Select MIDI device item.
411    void qsamplerChannelForm::selectMidiDeviceItem ( int iMidiItem )
412    {
413            qsamplerDevice *pDevice = m_midiDevices.at(iMidiItem);
414            if (pDevice) {
415                    const qsamplerDeviceParamMap& params = pDevice->params();
416                    int iPorts = params["PORTS"].value.toInt();
417                    MidiPortTextLabel->setEnabled(iPorts > 0);
418                    MidiPortSpinBox->setEnabled(iPorts > 0);
419                    if (iPorts > 0)
420                            MidiPortSpinBox->setMaxValue(iPorts - 1);
421            }
422    }
423    
424    
425    // Select MIDI device options slot.
426    void qsamplerChannelForm::selectMidiDevice ( int iMidiItem )
427    {
428            if (m_iDirtySetup > 0)
429                return;
430    
431            selectMidiDeviceItem(iMidiItem);
432            optionsChanged();
433    }
434    
435    
436    // MIDI device options.
437    void qsamplerChannelForm::setupMidiDevice (void)
438    {
439            setupDevice(m_midiDevices.at(MidiDeviceComboBox->currentItem()));
440    }
441    
442    
443    // Refresh Audio driver item devices.
444    void qsamplerChannelForm::selectAudioDriverItem ( const QString& sAudioDriver )
445    {
446            const QString sDriverName = sAudioDriver.upper();
447    
448            // Save current device id.
449            int iDeviceID = -1;
450            qsamplerDevice *pDevice = m_audioDevices.at(AudioDeviceComboBox->currentItem());
451            if (pDevice)
452                iDeviceID = pDevice->deviceID();
453    
454            // Clean maplist.
455            AudioDeviceComboBox->clear();
456            m_audioDevices.clear();
457    
458            // Populate with the current ones...
459            const QPixmap& audioPixmap = QPixmap::fromMimeSource("audio2.png");
460            int *piDeviceIDs = qsamplerDevice::getDevices(m_pChannel->client(),
461                    qsamplerDevice::Audio);
462            for (int i = 0; piDeviceIDs && piDeviceIDs[i] >= 0; i++) {
463                    pDevice = new qsamplerDevice(m_pChannel->mainForm(),
464                            qsamplerDevice::Audio, piDeviceIDs[i]);
465                    if (pDevice->driverName().upper() == sDriverName) {
466                            AudioDeviceComboBox->insertItem(audioPixmap, pDevice->deviceName());
467                            m_audioDevices.append(pDevice);
468                    } else {
469                            delete pDevice;
470                    }
471            }
472    
473            // Do proper enabling...
474            bool bEnabled = !m_audioDevices.isEmpty();
475            if (!bEnabled)
476                    AudioDeviceComboBox->insertItem(tr("(New Audio device)"));
477            else if (iDeviceID >= 0) {
478                // Select the previous current device...
479                int iAudioItem = 0;
480                for (pDevice = m_audioDevices.first();
481                        pDevice;
482                            pDevice = m_audioDevices.next()) {
483                        if (pDevice->deviceID() == iDeviceID) {
484                                    AudioDeviceComboBox->setCurrentItem(iAudioItem);
485                    //      selectAudioDeviceItem(iAudioItem);
486                            break;
487                        }
488                            iAudioItem++;
489                    }
490            }
491            AudioDeviceTextLabel->setEnabled(bEnabled);
492            AudioDeviceComboBox->setEnabled(bEnabled);
493    }
494    
495    
496    // Refresh Audio device options slot.
497    void qsamplerChannelForm::selectAudioDriver ( const QString& sAudioDriver )
498    {
499            if (m_iDirtySetup > 0)
500                return;
501                
502            selectAudioDriverItem(sAudioDriver);
503            optionsChanged();
504    }
505    
506    
507    // Select Audio device item.
508    void qsamplerChannelForm::selectAudioDeviceItem ( int iAudioItem )
509    {
510            qsamplerDevice *pDevice = m_audioDevices.at(iAudioItem);
511            if (pDevice) {
512                    // Is there anything to do here?
513            }
514    }
515    
516    
517    // Select Audio device options slot.
518    void qsamplerChannelForm::selectAudioDevice ( int iAudioItem )
519    {
520            if (m_iDirtySetup > 0)
521                return;
522    
523            selectAudioDeviceItem(iAudioItem);
524            optionsChanged();
525    }
526    
527    
528    // Audio device options.
529    void qsamplerChannelForm::setupAudioDevice (void)
530    {
531            setupDevice(m_audioDevices.at(AudioDeviceComboBox->currentItem()));
532    }
533    
534    
535    // UPdate all device lists slot.
536    void qsamplerChannelForm::updateDevices (void)
537    {
538        if (m_iDirtySetup > 0)
539            return;
540    
541            selectMidiDriverItem(MidiDriverComboBox->currentText());
542            selectAudioDriverItem(AudioDriverComboBox->currentText());
543            optionsChanged();
544    }
545    
546    
547  // Dirty up settings.  // Dirty up settings.
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