/[svn]/qsampler/trunk/src/qsamplerMainForm.ui.h
ViewVC logotype

Diff of /qsampler/trunk/src/qsamplerMainForm.ui.h

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 263 by capela, Wed Sep 29 09:01:35 2004 UTC revision 484 by capela, Tue Mar 22 12:55:29 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 <qprocess.h>  #include <qprocess.h>
27  #include <qmessagebox.h>  #include <qmessagebox.h>
28  #include <qdragobject.h>  #include <qdragobject.h>
29    #include <qregexp.h>
30  #include <qfiledialog.h>  #include <qfiledialog.h>
31  #include <qfileinfo.h>  #include <qfileinfo.h>
32  #include <qfile.h>  #include <qfile.h>
# Line 36  Line 37 
37    
38  #include "qsamplerAbout.h"  #include "qsamplerAbout.h"
39  #include "qsamplerOptions.h"  #include "qsamplerOptions.h"
40    #include "qsamplerChannel.h"
41  #include "qsamplerMessages.h"  #include "qsamplerMessages.h"
42    
43  #include "qsamplerChannelStrip.h"  #include "qsamplerChannelStrip.h"
44    
45    #include "qsamplerDeviceForm.h"
46  #include "qsamplerOptionsForm.h"  #include "qsamplerOptionsForm.h"
47    
48  #include "config.h"  #include "config.h"
49    
50    #ifdef HAVE_SIGNAL_H
51    #include <signal.h>
52    #endif
53    
54  // Timer constant stuff.  // Timer constant stuff.
55  #define QSAMPLER_TIMER_MSECS    200  #define QSAMPLER_TIMER_MSECS    200
# Line 100  void qsamplerMainForm::init (void) Line 107  void qsamplerMainForm::init (void)
107      m_pOptions = NULL;      m_pOptions = NULL;
108    
109      // All child forms are to be created later, not earlier than setup.      // All child forms are to be created later, not earlier than setup.
110      m_pMessages = NULL;      m_pMessages   = NULL;
111        m_pDeviceForm = NULL;
112    
113      // We'll start clean.      // We'll start clean.
114      m_iUntitled = 0;      m_iUntitled   = 0;
115      m_iDirtyCount = 0;      m_iDirtyCount = 0;
116    
117      m_pServer = NULL;      m_pServer = NULL;
# Line 114  void qsamplerMainForm::init (void) Line 122  void qsamplerMainForm::init (void)
122    
123      m_iTimerSlot = 0;      m_iTimerSlot = 0;
124    
125    #ifdef HAVE_SIGNAL_H
126            // Set to ignore any fatal "Broken pipe" signals.
127            ::signal(SIGPIPE, SIG_IGN);
128    #endif
129    
130      // Make it an MDI workspace.      // Make it an MDI workspace.
131      m_pWorkspace = new QWorkspace(this);      m_pWorkspace = new QWorkspace(this);
132      m_pWorkspace->setScrollBarsEnabled(true);      m_pWorkspace->setScrollBarsEnabled(true);
# Line 128  void qsamplerMainForm::init (void) Line 141  void qsamplerMainForm::init (void)
141      pLabel = new QLabel(tr("Connected"), this);      pLabel = new QLabel(tr("Connected"), this);
142      pLabel->setAlignment(Qt::AlignLeft);      pLabel->setAlignment(Qt::AlignLeft);
143      pLabel->setMinimumSize(pLabel->sizeHint());      pLabel->setMinimumSize(pLabel->sizeHint());
144      m_status[QSAMPLER_STATUS_CLIENT] = pLabel;      m_statusItem[QSAMPLER_STATUS_CLIENT] = pLabel;
145      statusBar()->addWidget(pLabel);      statusBar()->addWidget(pLabel);
146      // Server address.      // Server address.
147      pLabel = new QLabel(this);      pLabel = new QLabel(this);
148      pLabel->setAlignment(Qt::AlignLeft);      pLabel->setAlignment(Qt::AlignLeft);
149      m_status[QSAMPLER_STATUS_SERVER] = pLabel;      m_statusItem[QSAMPLER_STATUS_SERVER] = pLabel;
150      statusBar()->addWidget(pLabel, 1);      statusBar()->addWidget(pLabel, 1);
151      // Channel title.      // Channel title.
152      pLabel = new QLabel(this);      pLabel = new QLabel(this);
153      pLabel->setAlignment(Qt::AlignLeft);      pLabel->setAlignment(Qt::AlignLeft);
154      m_status[QSAMPLER_STATUS_CHANNEL] = pLabel;      m_statusItem[QSAMPLER_STATUS_CHANNEL] = pLabel;
155      statusBar()->addWidget(pLabel, 2);      statusBar()->addWidget(pLabel, 2);
156      // Session modification status.      // Session modification status.
157      pLabel = new QLabel(tr("MOD"), this);      pLabel = new QLabel(tr("MOD"), this);
158      pLabel->setAlignment(Qt::AlignHCenter);      pLabel->setAlignment(Qt::AlignHCenter);
159      pLabel->setMinimumSize(pLabel->sizeHint());      pLabel->setMinimumSize(pLabel->sizeHint());
160      m_status[QSAMPLER_STATUS_SESSION] = pLabel;      m_statusItem[QSAMPLER_STATUS_SESSION] = pLabel;
161      statusBar()->addWidget(pLabel);      statusBar()->addWidget(pLabel);
162    
163      // Create the recent files sub-menu.      // Create the recent files sub-menu.
# Line 163  void qsamplerMainForm::destroy (void) Line 176  void qsamplerMainForm::destroy (void)
176  {  {
177      // Do final processing anyway.      // Do final processing anyway.
178      processServerExit();      processServerExit();
179        
180      // Delete recentfiles menu.  #if defined(WIN32)
181      if (m_pRecentFilesMenu)      WSACleanup();
182          delete m_pRecentFilesMenu;  #endif
     // Delete status item labels one by one.  
     if (m_status[QSAMPLER_STATUS_CLIENT])  
         delete m_status[QSAMPLER_STATUS_CLIENT];  
     if (m_status[QSAMPLER_STATUS_SERVER])  
         delete m_status[QSAMPLER_STATUS_SERVER];  
     if (m_status[QSAMPLER_STATUS_CHANNEL])  
         delete m_status[QSAMPLER_STATUS_CHANNEL];  
     if (m_status[QSAMPLER_STATUS_SESSION])  
         delete m_status[QSAMPLER_STATUS_SESSION];  
183    
184      // Finally drop any widgets around...      // Finally drop any widgets around...
185        if (m_pDeviceForm)
186            delete m_pDeviceForm;
187      if (m_pMessages)      if (m_pMessages)
188          delete m_pMessages;          delete m_pMessages;
189      if (m_pWorkspace)      if (m_pWorkspace)
190          delete m_pWorkspace;          delete m_pWorkspace;
191    
192  #if defined(WIN32)      // Delete status item labels one by one.
193      WSACleanup();      if (m_statusItem[QSAMPLER_STATUS_CLIENT])
194  #endif          delete m_statusItem[QSAMPLER_STATUS_CLIENT];
195        if (m_statusItem[QSAMPLER_STATUS_SERVER])
196            delete m_statusItem[QSAMPLER_STATUS_SERVER];
197        if (m_statusItem[QSAMPLER_STATUS_CHANNEL])
198            delete m_statusItem[QSAMPLER_STATUS_CHANNEL];
199        if (m_statusItem[QSAMPLER_STATUS_SESSION])
200            delete m_statusItem[QSAMPLER_STATUS_SESSION];
201    
202        // Delete recentfiles menu.
203        if (m_pRecentFilesMenu)
204            delete m_pRecentFilesMenu;
205  }  }
206    
207    
# Line 195  void qsamplerMainForm::setup ( qsamplerO Line 211  void qsamplerMainForm::setup ( qsamplerO
211      // We got options?      // We got options?
212      m_pOptions = pOptions;      m_pOptions = pOptions;
213    
214        // What style do we create these forms?
215        WFlags wflags = Qt::WType_TopLevel;
216        if (m_pOptions->bKeepOnTop)
217            wflags |= Qt::WStyle_Tool;
218      // Some child forms are to be created right now.      // Some child forms are to be created right now.
219      m_pMessages = new qsamplerMessages(this);      m_pMessages = new qsamplerMessages(this);
220        m_pDeviceForm = new qsamplerDeviceForm(this, 0, wflags);
221      // Set message defaults...      // Set message defaults...
222      updateMessagesFont();      updateMessagesFont();
223      updateMessagesLimit();      updateMessagesLimit();
# Line 225  void qsamplerMainForm::setup ( qsamplerO Line 246  void qsamplerMainForm::setup ( qsamplerO
246          QTextIStream istr(&sDockables);          QTextIStream istr(&sDockables);
247          istr >> *this;          istr >> *this;
248      }      }
249      // Try to restore old window positioning.      // Try to restore old window positioning and initial visibility.
250      m_pOptions->loadWidgetGeometry(this);      m_pOptions->loadWidgetGeometry(this);
251        m_pOptions->loadWidgetGeometry(m_pDeviceForm);
252    
253      // Final startup stabilization...      // Final startup stabilization...
254      updateRecentFilesMenu();      updateRecentFilesMenu();
# Line 264  bool qsamplerMainForm::queryClose (void) Line 286  bool qsamplerMainForm::queryClose (void)
286              QTextOStream ostr(&sDockables);              QTextOStream ostr(&sDockables);
287              ostr << *this;              ostr << *this;
288              m_pOptions->settings().writeEntry("/Layout/DockWindows", sDockables);              m_pOptions->settings().writeEntry("/Layout/DockWindows", sDockables);
289              // And the main windows state.              // And the children, and the main windows state,.
290                    m_pOptions->saveWidgetGeometry(m_pDeviceForm);
291              m_pOptions->saveWidgetGeometry(this);              m_pOptions->saveWidgetGeometry(this);
292                    // Close popup widgets.
293                    if (m_pDeviceForm)
294                        m_pDeviceForm->close();
295              // Stop client and/or server, gracefully.              // Stop client and/or server, gracefully.
296              stopServer();              stopServer();
297          }          }
# Line 284  void qsamplerMainForm::closeEvent ( QClo Line 310  void qsamplerMainForm::closeEvent ( QClo
310  }  }
311    
312    
313  // Window drag-n-drop event handlers.  // Drag'n'drop file handler.
314  void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent )  bool qsamplerMainForm::decodeDragFiles ( const QMimeSource *pEvent, QStringList& files )
315  {  {
316      bool bAccept = false;      bool bDecode = false;
317    
318      if (QTextDrag::canDecode(pDragEnterEvent)) {      if (QTextDrag::canDecode(pEvent)) {
319          QString sUrl;          QString sText;
320          if (QTextDrag::decode(pDragEnterEvent, sUrl) && m_pClient)          bDecode = QTextDrag::decode(pEvent, sText);
321              bAccept = QFileInfo(QUrl(sUrl).path()).exists();          if (bDecode) {
322                files = QStringList::split('\n', sText);
323                for (QStringList::Iterator iter = files.begin(); iter != files.end(); iter++)
324                    *iter = QUrl((*iter).stripWhiteSpace().replace(QRegExp("^file:"), QString::null)).path();
325            }
326      }      }
327    
328      pDragEnterEvent->accept(bAccept);      return bDecode;
329    }
330    
331    
332    // Window drag-n-drop event handlers.
333    void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent )
334    {
335            QStringList files;
336            pDragEnterEvent->accept(decodeDragFiles(pDragEnterEvent, files));
337  }  }
338    
339    
340  void qsamplerMainForm::dropEvent ( QDropEvent* pDropEvent )  void qsamplerMainForm::dropEvent ( QDropEvent* pDropEvent )
341  {  {
342      if (QTextDrag::canDecode(pDropEvent)) {      QStringList files;
343          QString sUrl;  
344          if (QTextDrag::decode(pDropEvent, sUrl) && closeSession(true))      if (!decodeDragFiles(pDropEvent, files))
345              loadSessionFile(QUrl(sUrl).path());          return;
346      }  
347        for (QStringList::Iterator iter = files.begin(); iter != files.end(); iter++) {
348                    const QString& sPath = *iter;
349                    if (qsamplerChannel::isInstrumentFile(sPath)) {
350                            // Try to create a new channel from instrument file...
351                        qsamplerChannel *pChannel = new qsamplerChannel(this);
352                        if (pChannel == NULL)
353                            return;
354                            // Start setting the instrument filename...
355                            pChannel->setInstrument(sPath, 0);
356                        // Before we show it up, may be we'll
357                        // better ask for some initial values?
358                        if (!pChannel->channelSetup(this)) {
359                            delete pChannel;
360                            return;
361                        }
362                        // Finally, give it to a new channel strip...
363                            if (!createChannelStrip(pChannel)) {
364                            delete pChannel;
365                            return;
366                            }
367                        // Make that an overall update.
368                        m_iDirtyCount++;
369                        stabilizeForm();
370                    }   // Otherwise, load an usual session file (LSCP script)...
371                    else if (closeSession(true))
372                            loadSessionFile(sPath);
373                    // Make it look responsive...:)
374                    QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
375            }
376  }  }
377    
378    
# Line 370  bool qsamplerMainForm::newSession (void) Line 437  bool qsamplerMainForm::newSession (void)
437      if (!closeSession(true))      if (!closeSession(true))
438          return false;          return false;
439    
440            // Give us what the server has, right now...
441            updateSession();
442    
443      // Ok increment untitled count.      // Ok increment untitled count.
444      m_iUntitled++;      m_iUntitled++;
445    
# Line 483  bool qsamplerMainForm::closeSession ( bo Line 553  bool qsamplerMainForm::closeSession ( bo
553          m_pWorkspace->setUpdatesEnabled(false);          m_pWorkspace->setUpdatesEnabled(false);
554          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
555          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
556              qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
557              if (bForce && ::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK)              if (pChannelStrip) {
558                  appendMessagesClient("lscp_remove_channel");                  qsamplerChannel *pChannel = pChannelStrip->channel();
559              delete pChannel;                  if (bForce && pChannel)
560                        pChannel->removeChannel();
561                    delete pChannelStrip;
562                }
563          }          }
564          m_pWorkspace->setUpdatesEnabled(true);          m_pWorkspace->setUpdatesEnabled(true);
565          // We're now clean, for sure.          // We're now clean, for sure.
# Line 534  bool qsamplerMainForm::loadSessionFile ( Line 607  bool qsamplerMainForm::loadSessionFile (
607      // Ok. we've read it.      // Ok. we've read it.
608      file.close();      file.close();
609    
610      // Have we any errors?          // Now we'll try to create (update) the whole GUI session.
611      if (iErrors > 0)          updateSession();
         appendMessagesError(tr("Some setttings could not be loaded\nfrom \"%1\" session file.\n\nSorry.").arg(sFilename));  
612    
613      // Now we'll try to create the whole GUI session.          // Have we any errors?
614      int iChannels = ::lscp_get_channels(m_pClient);          if (iErrors > 0)
615      if (iChannels < 0) {                  appendMessagesError(tr("Session loaded with errors\nfrom \"%1\".\n\nSorry.").arg(sFilename));
         appendMessagesClient("lscp_get_channels");  
         appendMessagesError(tr("Could not get current number of channels.\n\nSorry."));  
     }  
       
     // Try to (re)create each channel.  
     m_pWorkspace->setUpdatesEnabled(false);  
     for (int iChannelID = 0; iChannelID < iChannels; iChannelID++) {  
         createChannel(iChannelID, false);  
         QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);  
     }  
     m_pWorkspace->setUpdatesEnabled(true);  
616    
617      // Save as default session directory.      // Save as default session directory.
618      if (m_pOptions)      if (m_pOptions)
619          m_pOptions->sSessionDir = QFileInfo(sFilename).dirPath(true);          m_pOptions->sSessionDir = QFileInfo(sFilename).dirPath(true);
620      // We're not dirty anymore.          // We're not dirty anymore, if loaded without errors,
621      m_iDirtyCount = 0;          m_iDirtyCount = iErrors;
622      // Stabilize form...      // Stabilize form...
623      m_sFilename = sFilename;      m_sFilename = sFilename;
624      updateRecentFiles(sFilename);      updateRecentFiles(sFilename);
625      appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename)));      appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename)));
626        
627        // Make that an overall update.
628      stabilizeForm();      stabilizeForm();
629      return true;      return true;
630  }  }
# Line 578  bool qsamplerMainForm::saveSessionFile ( Line 641  bool qsamplerMainForm::saveSessionFile (
641      }      }
642    
643      // Write the file.      // Write the file.
644      int iErrors = 0;      int  iErrors = 0;
645      QTextStream ts(&file);      QTextStream ts(&file);
646      ts << "# " << QSAMPLER_TITLE " - " << tr(QSAMPLER_SUBTITLE) << endl;      ts << "# " << QSAMPLER_TITLE " - " << tr(QSAMPLER_SUBTITLE) << endl;
647      ts << "# " << tr("Version")      ts << "# " << tr("Version")
# Line 589  bool qsamplerMainForm::saveSessionFile ( Line 652  bool qsamplerMainForm::saveSessionFile (
652      ts << "# " << tr("File")      ts << "# " << tr("File")
653         << ": " << QFileInfo(sFilename).fileName() << endl;         << ": " << QFileInfo(sFilename).fileName() << endl;
654      ts << "# " << tr("Date")      ts << "# " << tr("Date")
655         << ": " << QDate::currentDate().toString("MMMM dd yyyy")         << ": " << QDate::currentDate().toString("MMM dd yyyy")
656         << " "  << QTime::currentTime().toString("hh:mm:ss") << endl;         << " "  << QTime::currentTime().toString("hh:mm:ss") << endl;
657      ts << "#"  << endl;      ts << "#"  << endl;
658      ts << endl;      ts << endl;
659            // It is assumed that this new kind of device+session file
660            // will be loaded from a complete
661            int *piDeviceIDs;
662            int  iDevice;
663            ts << "RESET" << endl;
664            // Audio device mapping.
665            QMap<int, int> audioDeviceMap;
666            piDeviceIDs = qsamplerDevice::getDevices(m_pClient, qsamplerDevice::Audio);
667            for (iDevice = 0; piDeviceIDs && piDeviceIDs[iDevice] >= 0; iDevice++) {
668                    ts << endl;
669                    qsamplerDevice device(this, qsamplerDevice::Audio, piDeviceIDs[iDevice]);
670                    // Audio device specification...
671                    ts << "# " << device.deviceTypeName() << " " << device.driverName()
672                       << " " << tr("Device") << " " << iDevice << endl;
673                    ts << "CREATE AUDIO_OUTPUT_DEVICE " << device.driverName();
674                    qsamplerDeviceParamMap::ConstIterator deviceParam;
675                    for (deviceParam = device.params().begin();
676                                    deviceParam != device.params().end();
677                                            ++deviceParam) {
678                            const qsamplerDeviceParam& param = deviceParam.data();
679                            if (param.value.isEmpty()) ts << "# ";
680                            ts << " " << deviceParam.key() << "='" << param.value << "'";
681                    }
682                    ts << endl;
683                    // Audio channel parameters...
684                    int iPort = 0;
685                    for (qsamplerDevicePort *pPort = device.ports().first();
686                                    pPort;
687                                            pPort = device.ports().next(), ++iPort) {
688                            qsamplerDeviceParamMap::ConstIterator portParam;
689                            for (portParam = pPort->params().begin();
690                                            portParam != pPort->params().end();
691                                                    ++portParam) {
692                                    const qsamplerDeviceParam& param = portParam.data();
693                                    if (param.fix || param.value.isEmpty()) ts << "# ";
694                                    ts << "SET AUDIO_OUTPUT_CHANNEL_PARAMETER " << iDevice
695                                       << " " << iPort << " " << portParam.key()
696                                       << "='" << param.value << "'" << endl;
697                            }
698                    }
699                    // Audio device index/id mapping.
700                    audioDeviceMap[device.deviceID()] = iDevice;
701            // Try to keep it snappy :)
702            QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
703            }
704            // MIDI device mapping.
705            QMap<int, int> midiDeviceMap;
706            piDeviceIDs = qsamplerDevice::getDevices(m_pClient, qsamplerDevice::Midi);
707            for (iDevice = 0; piDeviceIDs && piDeviceIDs[iDevice] >= 0; iDevice++) {
708                    ts << endl;
709                    qsamplerDevice device(this, qsamplerDevice::Midi, piDeviceIDs[iDevice]);
710                    // MIDI device specification...
711            ts << "# " << device.deviceTypeName() << " " << device.driverName()
712                       << " " << tr("Device") << " " << iDevice << endl;
713                    ts << "CREATE MIDI_INPUT_DEVICE " << device.driverName();
714                    qsamplerDeviceParamMap::ConstIterator deviceParam;
715                    for (deviceParam = device.params().begin();
716                                    deviceParam != device.params().end();
717                                            ++deviceParam) {
718                            const qsamplerDeviceParam& param = deviceParam.data();
719                            if (param.value.isEmpty()) ts << "# ";
720                            ts << " " << deviceParam.key() << "='" << param.value << "'";
721                    }
722                    ts << endl;
723                    // MIDI port parameters...
724                    int iPort = 0;
725                    for (qsamplerDevicePort *pPort = device.ports().first();
726                                    pPort;
727                                            pPort = device.ports().next(), ++iPort) {
728                            qsamplerDeviceParamMap::ConstIterator portParam;
729                            for (portParam = pPort->params().begin();
730                                            portParam != pPort->params().end();
731                                                    ++portParam) {
732                                    const qsamplerDeviceParam& param = portParam.data();
733                                    if (param.fix || param.value.isEmpty()) ts << "# ";
734                                    ts << "SET MIDI_INPUT_PORT_PARAMETER " << iDevice
735                                       << " " << iPort << " " << portParam.key()
736                                       << "='" << param.value << "'" << endl;
737                            }
738                    }
739                    // MIDI device index/id mapping.
740                    midiDeviceMap[device.deviceID()] = iDevice;
741            // Try to keep it snappy :)
742            QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
743            }
744            ts << endl;
745            // Sampler channel mapping.
746      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
747      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
748          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
749          int iChannelID = pChannel->channelID();          if (pChannelStrip) {
750          ts << "# " << pChannel->caption() << endl;              qsamplerChannel *pChannel = pChannelStrip->channel();
751          ts << "ADD CHANNEL" << endl;              if (pChannel) {
752          ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl;                  ts << "# " << tr("Channel") << " " << iChannel << endl;
753          ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;                  ts << "ADD CHANNEL" << endl;
754          ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;                  if (audioDeviceMap.isEmpty()) {
755          ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " ";                          ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannel
756          if (pChannel->midiChannel() > 0)                                              << " " << pChannel->audioDriver() << endl;
757              ts << pChannel->midiChannel();                              } else {
758           else                          ts << "SET CHANNEL AUDIO_OUTPUT_DEVICE " << iChannel
759              ts << "ALL";                                             << " " << audioDeviceMap[pChannel->audioDevice()] << endl;
760          ts << endl;                                  }
761          ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;                  if (midiDeviceMap.isEmpty()) {
762          ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl;                          ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannel
763          ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl;                                         << " " << pChannel->midiDriver() << endl;
764          ts << endl;                              } else {
765                            ts << "SET CHANNEL MIDI_INPUT_DEVICE " << iChannel
766                                               << " " << midiDeviceMap[pChannel->midiDevice()] << endl;
767                                }
768                    ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannel
769                                   << " " << pChannel->midiPort() << endl;
770                    ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannel << " ";
771                    if (pChannel->midiChannel() == LSCP_MIDI_CHANNEL_ALL)
772                        ts << "ALL";
773                    else
774                        ts << pChannel->midiChannel();
775                    ts << endl;
776                    ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannel << endl;
777                    ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannel << endl;
778                    ts << "SET CHANNEL VOLUME " << iChannel << " " << pChannel->volume() << endl;
779                    ts << endl;
780                }
781            }
782          // Try to keep it snappy :)          // Try to keep it snappy :)
783          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
784      }      }
# Line 637  bool qsamplerMainForm::saveSessionFile ( Line 804  bool qsamplerMainForm::saveSessionFile (
804  }  }
805    
806    
807    // Session change receiver slot.
808    void qsamplerMainForm::sessionDirty (void)
809    {
810        // Just mark the dirty form.
811        m_iDirtyCount++;
812        // and update the form status...
813        stabilizeForm();
814    }
815    
816    
817  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
818  // qsamplerMainForm -- File Action slots.  // qsamplerMainForm -- File Action slots.
819    
# Line 708  void qsamplerMainForm::fileReset (void) Line 885  void qsamplerMainForm::fileReset (void)
885    
886      // Log this.      // Log this.
887      appendMessages(tr("Sampler reset."));      appendMessages(tr("Sampler reset."));
888    
889            // Make it a new session...
890            newSession();
891  }  }
892    
893    
# Line 758  void qsamplerMainForm::editAddChannel (v Line 938  void qsamplerMainForm::editAddChannel (v
938      if (m_pClient == NULL)      if (m_pClient == NULL)
939          return;          return;
940    
941      // Create the new sampler channel.      // Just create the channel instance...
942      int iChannelID = ::lscp_add_channel(m_pClient);      qsamplerChannel *pChannel = new qsamplerChannel(this);
943      if (iChannelID < 0) {      if (pChannel == NULL)
         appendMessagesClient("lscp_add_channel");  
         appendMessagesError(tr("Could not create the new channel.\n\nSorry."));  
944          return;          return;
     }  
   
     // Log this happening.  
     appendMessages(tr("Channel %1 created.").arg(iChannelID));  
945    
946      // Just create the channel strip with given id.      // Before we show it up, may be we'll
947      createChannel(iChannelID, true);      // better ask for some initial values?
948        if (!pChannel->channelSetup(this)) {
949            delete pChannel;
950            return;
951        }
952        
953        // And give it to the strip (will own the channel instance, if successful).
954        if (!createChannelStrip(pChannel)) {
955            delete pChannel;
956            return;
957        }
958    
959      // We'll be dirty, for sure...      // Make that an overall update.
960      m_iDirtyCount++;      m_iDirtyCount++;
     // Stabilize form anyway.  
961      stabilizeForm();      stabilizeForm();
962  }  }
963    
# Line 785  void qsamplerMainForm::editRemoveChannel Line 968  void qsamplerMainForm::editRemoveChannel
968      if (m_pClient == NULL)      if (m_pClient == NULL)
969          return;          return;
970    
971      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
972        if (pChannelStrip == NULL)
973            return;
974            
975        qsamplerChannel *pChannel = pChannelStrip->channel();
976      if (pChannel == NULL)      if (pChannel == NULL)
977          return;          return;
978    
# Line 795  void qsamplerMainForm::editRemoveChannel Line 982  void qsamplerMainForm::editRemoveChannel
982              tr("About to remove channel:\n\n"              tr("About to remove channel:\n\n"
983                 "%1\n\n"                 "%1\n\n"
984                 "Are you sure?")                 "Are you sure?")
985                 .arg(pChannel->caption()),                 .arg(pChannelStrip->caption()),
986              tr("OK"), tr("Cancel")) > 0)              tr("OK"), tr("Cancel")) > 0)
987              return;              return;
988      }      }
989    
990      // Remove the existing sampler channel.      // Remove the existing sampler channel.
991      if (::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK) {      if (!pChannel->removeChannel())
         appendMessagesClient("lscp_remove_channel");  
         appendMessagesError(tr("Could not remove channel.\n\nSorry."));  
992          return;          return;
     }  
993    
     // Log this happening.  
     appendMessages(tr("Channel %1 removed.").arg(pChannel->channelID()));  
       
994      // Just delete the channel strip.      // Just delete the channel strip.
995      delete pChannel;      delete pChannelStrip;
996        
997      // Do we auto-arrange?      // Do we auto-arrange?
998      if (m_pOptions && m_pOptions->bAutoArrange)      if (m_pOptions && m_pOptions->bAutoArrange)
999          channelsArrange();          channelsArrange();
# Line 828  void qsamplerMainForm::editSetupChannel Line 1010  void qsamplerMainForm::editSetupChannel
1010      if (m_pClient == NULL)      if (m_pClient == NULL)
1011          return;          return;
1012    
1013      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1014      if (pChannel == NULL)      if (pChannelStrip == NULL)
1015          return;          return;
1016    
1017      // Just invoque the channel strip procedure.      // Just invoque the channel strip procedure.
1018      pChannel->showChannelSetup(false);      pChannelStrip->channelSetup();
1019  }  }
1020    
1021    
# Line 843  void qsamplerMainForm::editResetChannel Line 1025  void qsamplerMainForm::editResetChannel
1025      if (m_pClient == NULL)      if (m_pClient == NULL)
1026          return;          return;
1027    
1028      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1029      if (pChannel == NULL)      if (pChannelStrip == NULL)
1030          return;          return;
1031    
1032      // Remove the existing sampler channel.      // Just invoque the channel strip procedure.
1033      if (::lscp_reset_channel(m_pClient, pChannel->channelID()) != LSCP_OK) {      pChannelStrip->channelReset();
1034          appendMessagesClient("lscp_reset_channel");  }
         appendMessagesError(tr("Could not reset channel.\n\nSorry."));  
         return;  
     }  
1035    
     // Log this.  
     appendMessages(tr("Channel %1 reset.").arg(pChannel->channelID()));  
1036    
1037      // Refresh channel strip info.  // Reset all sampler channels.
1038      pChannel->updateChannelInfo();  void qsamplerMainForm::editResetAllChannels (void)
1039    {
1040        if (m_pClient == NULL)
1041            return;
1042    
1043        // Invoque the channel strip procedure,
1044            // for all channels out there...
1045        m_pWorkspace->setUpdatesEnabled(false);
1046        QWidgetList wlist = m_pWorkspace->windowList();
1047        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1048            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1049            if (pChannelStrip)
1050                    pChannelStrip->channelReset();
1051        }
1052        m_pWorkspace->setUpdatesEnabled(true);
1053  }  }
1054    
1055    
# Line 910  void qsamplerMainForm::viewMessages ( bo Line 1101  void qsamplerMainForm::viewMessages ( bo
1101  }  }
1102    
1103    
1104    // Show/hide the device configurator form.
1105    void qsamplerMainForm::viewDevices (void)
1106    {
1107        if (m_pOptions == NULL)
1108            return;
1109    
1110        if (m_pDeviceForm) {
1111            m_pOptions->saveWidgetGeometry(m_pDeviceForm);
1112                    m_pDeviceForm->setClient(m_pClient);
1113            if (m_pDeviceForm->isVisible()) {
1114                m_pDeviceForm->hide();
1115            } else {
1116                m_pDeviceForm->show();
1117                m_pDeviceForm->raise();
1118                m_pDeviceForm->setActiveWindow();
1119            }
1120        }
1121    }
1122    
1123    
1124  // Show options dialog.  // Show options dialog.
1125  void qsamplerMainForm::viewOptions (void)  void qsamplerMainForm::viewOptions (void)
1126  {  {
# Line 919  void qsamplerMainForm::viewOptions (void Line 1130  void qsamplerMainForm::viewOptions (void
1130      qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this);      qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this);
1131      if (pOptionsForm) {      if (pOptionsForm) {
1132          // Check out some initial nullities(tm)...          // Check out some initial nullities(tm)...
1133          qsamplerChannelStrip *pChannel = activeChannel();          qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1134          if (m_pOptions->sDisplayFont.isEmpty() && pChannel)          if (m_pOptions->sDisplayFont.isEmpty() && pChannelStrip)
1135              m_pOptions->sDisplayFont = pChannel->displayFont().toString();              m_pOptions->sDisplayFont = pChannelStrip->displayFont().toString();
1136          if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages)          if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages)
1137              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();
1138          // To track down deferred or immediate changes.          // To track down deferred or immediate changes.
# Line 931  void qsamplerMainForm::viewOptions (void Line 1142  void qsamplerMainForm::viewOptions (void
1142          bool    bOldServerStart     = m_pOptions->bServerStart;          bool    bOldServerStart     = m_pOptions->bServerStart;
1143          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;
1144          QString sOldDisplayFont     = m_pOptions->sDisplayFont;          QString sOldDisplayFont     = m_pOptions->sDisplayFont;
1145            bool    bOldDisplayEffect   = m_pOptions->bDisplayEffect;
1146          int     iOldMaxVolume       = m_pOptions->iMaxVolume;          int     iOldMaxVolume       = m_pOptions->iMaxVolume;
1147          QString sOldMessagesFont    = m_pOptions->sMessagesFont;          QString sOldMessagesFont    = m_pOptions->sMessagesFont;
1148            bool    bOldKeepOnTop       = m_pOptions->bKeepOnTop;
1149          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;
1150          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;
1151          int     iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines;          int     iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines;
1152          bool    bOldCompletePath    = m_pOptions->bCompletePath;          bool    bOldCompletePath    = m_pOptions->bCompletePath;
1153            bool    bOldInstrumentNames = m_pOptions->bInstrumentNames;
1154          int     iOldMaxRecentFiles  = m_pOptions->iMaxRecentFiles;          int     iOldMaxRecentFiles  = m_pOptions->iMaxRecentFiles;
1155          // Load the current setup settings.          // Load the current setup settings.
1156          pOptionsForm->setup(m_pOptions);          pOptionsForm->setup(m_pOptions);
# Line 944  void qsamplerMainForm::viewOptions (void Line 1158  void qsamplerMainForm::viewOptions (void
1158          if (pOptionsForm->exec()) {          if (pOptionsForm->exec()) {
1159              // Warn if something will be only effective on next run.              // Warn if something will be only effective on next run.
1160              if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) ||              if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) ||
1161                  (!bOldStdoutCapture &&  m_pOptions->bStdoutCapture)) {                  (!bOldStdoutCapture &&  m_pOptions->bStdoutCapture) ||
1162                    ( bOldKeepOnTop     && !m_pOptions->bKeepOnTop)     ||
1163                    (!bOldKeepOnTop     &&  m_pOptions->bKeepOnTop)) {
1164                  QMessageBox::information(this, tr("Information"),                  QMessageBox::information(this, tr("Information"),
1165                      tr("Some settings may be only effective\n"                      tr("Some settings may be only effective\n"
1166                         "next time you start this program."), tr("OK"));                         "next time you start this program."), tr("OK"));
# Line 955  void qsamplerMainForm::viewOptions (void Line 1171  void qsamplerMainForm::viewOptions (void
1171                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||
1172                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))
1173                  updateRecentFilesMenu();                  updateRecentFilesMenu();
1174                if (( bOldInstrumentNames && !m_pOptions->bInstrumentNames) ||
1175                    (!bOldInstrumentNames &&  m_pOptions->bInstrumentNames))
1176                    updateInstrumentNames();
1177                if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) ||
1178                    (!bOldDisplayEffect &&  m_pOptions->bDisplayEffect))
1179                    updateDisplayEffect();
1180              if (sOldDisplayFont != m_pOptions->sDisplayFont)              if (sOldDisplayFont != m_pOptions->sDisplayFont)
1181                  updateDisplayFont();                  updateDisplayFont();
1182              if (iOldMaxVolume != m_pOptions->iMaxVolume)              if (iOldMaxVolume != m_pOptions->iMaxVolume)
# Line 997  void qsamplerMainForm::channelsArrange ( Line 1219  void qsamplerMainForm::channelsArrange (
1219      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1220      int y = 0;      int y = 0;
1221      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1222          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1223      /*  if (pChannel->testWState(WState_Maximized | WState_Minimized)) {      /*  if (pChannelStrip->testWState(WState_Maximized | WState_Minimized)) {
1224              // Prevent flicker...              // Prevent flicker...
1225              pChannel->hide();              pChannelStrip->hide();
1226              pChannel->showNormal();              pChannelStrip->showNormal();
1227          }   */          }   */
1228          pChannel->adjustSize();          pChannelStrip->adjustSize();
1229          int iWidth  = m_pWorkspace->width();          int iWidth  = m_pWorkspace->width();
1230          if (iWidth < pChannel->width())          if (iWidth < pChannelStrip->width())
1231              iWidth = pChannel->width();              iWidth = pChannelStrip->width();
1232      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();      //  int iHeight = pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();
1233          int iHeight = pChannel->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1234          pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1235          y += iHeight;          y += iHeight;
1236      }      }
1237      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
# Line 1062  void qsamplerMainForm::helpAbout (void) Line 1284  void qsamplerMainForm::helpAbout (void)
1284      sText += tr("GIG (libgig) file support disabled.");      sText += tr("GIG (libgig) file support disabled.");
1285      sText += "</font></small><br />";      sText += "</font></small><br />";
1286  #endif  #endif
1287    #ifndef CONFIG_INSTRUMENT_NAME
1288        sText += "<small><font color=\"red\">";
1289        sText += tr("LSCP (liblscp) instrument_name support disabled.");
1290        sText += "</font></small><br />";
1291    #endif
1292      sText += "<br />\n";      sText += "<br />\n";
1293      sText += tr("Using") + ": ";      sText += tr("Using") + ": ";
1294      sText += ::lscp_client_package();      sText += ::lscp_client_package();
# Line 1089  void qsamplerMainForm::helpAbout (void) Line 1316  void qsamplerMainForm::helpAbout (void)
1316  void qsamplerMainForm::stabilizeForm (void)  void qsamplerMainForm::stabilizeForm (void)
1317  {  {
1318      // Update the main application caption...      // Update the main application caption...
1319      QString sSessioName = sessionName(m_sFilename);      QString sSessionName = sessionName(m_sFilename);
1320      if (m_iDirtyCount > 0)      if (m_iDirtyCount > 0)
1321          sSessioName += '*';          sSessionName += '*';
1322      setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessioName));      setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessionName));
1323    
1324      // Update the main menu state...      // Update the main menu state...
1325      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1326      bool bHasClient  = (m_pOptions != NULL && m_pClient != NULL);      bool bHasClient  = (m_pOptions != NULL && m_pClient != NULL);
1327      bool bHasChannel = (bHasClient && pChannel != NULL);      bool bHasChannel = (bHasClient && pChannelStrip != NULL);
1328      fileNewAction->setEnabled(bHasClient);      fileNewAction->setEnabled(bHasClient);
1329      fileOpenAction->setEnabled(bHasClient);      fileOpenAction->setEnabled(bHasClient);
1330      fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0);      fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0);
# Line 1108  void qsamplerMainForm::stabilizeForm (vo Line 1335  void qsamplerMainForm::stabilizeForm (vo
1335      editRemoveChannelAction->setEnabled(bHasChannel);      editRemoveChannelAction->setEnabled(bHasChannel);
1336      editSetupChannelAction->setEnabled(bHasChannel);      editSetupChannelAction->setEnabled(bHasChannel);
1337      editResetChannelAction->setEnabled(bHasChannel);      editResetChannelAction->setEnabled(bHasChannel);
1338      channelsArrangeAction->setEnabled(bHasChannel);      editResetAllChannelsAction->setEnabled(bHasChannel);
1339      viewMessagesAction->setOn(m_pMessages && m_pMessages->isVisible());      viewMessagesAction->setOn(m_pMessages && m_pMessages->isVisible());
1340        viewDevicesAction->setOn(m_pDeviceForm && m_pDeviceForm->isVisible());
1341        viewDevicesAction->setEnabled(bHasClient);
1342        channelsArrangeAction->setEnabled(bHasChannel);
1343    
1344      // Client/Server status...      // Client/Server status...
1345      if (bHasClient) {      if (bHasClient) {
1346          m_status[QSAMPLER_STATUS_CLIENT]->setText(tr("Connected"));          m_statusItem[QSAMPLER_STATUS_CLIENT]->setText(tr("Connected"));
1347          m_status[QSAMPLER_STATUS_SERVER]->setText(m_pOptions->sServerHost + ":" + QString::number(m_pOptions->iServerPort));          m_statusItem[QSAMPLER_STATUS_SERVER]->setText(m_pOptions->sServerHost + ":" + QString::number(m_pOptions->iServerPort));
1348      } else {      } else {
1349          m_status[QSAMPLER_STATUS_CLIENT]->clear();          m_statusItem[QSAMPLER_STATUS_CLIENT]->clear();
1350          m_status[QSAMPLER_STATUS_SERVER]->clear();          m_statusItem[QSAMPLER_STATUS_SERVER]->clear();
1351      }      }
1352      // Channel status...      // Channel status...
1353      if (bHasChannel)      if (bHasChannel)
1354          m_status[QSAMPLER_STATUS_CHANNEL]->setText(pChannel->caption());          m_statusItem[QSAMPLER_STATUS_CHANNEL]->setText(pChannelStrip->caption());
1355      else      else
1356          m_status[QSAMPLER_STATUS_CHANNEL]->clear();          m_statusItem[QSAMPLER_STATUS_CHANNEL]->clear();
1357      // Session status...      // Session status...
1358      if (m_iDirtyCount > 0)      if (m_iDirtyCount > 0)
1359          m_status[QSAMPLER_STATUS_SESSION]->setText(tr("MOD"));          m_statusItem[QSAMPLER_STATUS_SESSION]->setText(tr("MOD"));
1360      else      else
1361          m_status[QSAMPLER_STATUS_SESSION]->clear();          m_statusItem[QSAMPLER_STATUS_SESSION]->clear();
1362    
1363      // Recent files menu.      // Recent files menu.
1364      m_pRecentFilesMenu->setEnabled(bHasClient && m_pOptions->recentFiles.count() > 0);      m_pRecentFilesMenu->setEnabled(bHasClient && m_pOptions->recentFiles.count() > 0);
# Line 1140  void qsamplerMainForm::stabilizeForm (vo Line 1370  void qsamplerMainForm::stabilizeForm (vo
1370    
1371    
1372  // Channel change receiver slot.  // Channel change receiver slot.
1373  void qsamplerMainForm::channelChanged( qsamplerChannelStrip * )  void qsamplerMainForm::channelStripChanged( qsamplerChannelStrip *pChannelStrip )
1374  {  {
1375            // Add this strip to the changed list...
1376            if (m_changedStrips.containsRef(pChannelStrip) == 0)
1377                    m_changedStrips.append(pChannelStrip);
1378    
1379      // Just mark the dirty form.      // Just mark the dirty form.
1380      m_iDirtyCount++;      m_iDirtyCount++;
1381      // and update the form status...      // and update the form status...
# Line 1149  void qsamplerMainForm::channelChanged( q Line 1383  void qsamplerMainForm::channelChanged( q
1383  }  }
1384    
1385    
1386    // Grab and restore current sampler channels session.
1387    void qsamplerMainForm::updateSession (void)
1388    {
1389            // Retrieve the current channel list.
1390            int *piChannelIDs = ::lscp_list_channels(m_pClient);
1391            if (piChannelIDs == NULL) {
1392                    if (::lscp_client_get_errno(m_pClient)) {
1393                            appendMessagesClient("lscp_list_channels");
1394                            appendMessagesError(tr("Could not get current list of channels.\n\nSorry."));
1395                    }
1396                    return;
1397            }
1398    
1399            // Try to (re)create each channel.
1400            m_pWorkspace->setUpdatesEnabled(false);
1401            for (int iChannel = 0; piChannelIDs[iChannel] >= 0; iChannel++) {
1402                    // Check if theres already a channel strip for this one...
1403                    if (!channelStrip(piChannelIDs[iChannel]))
1404                            createChannelStrip(new qsamplerChannel(this, piChannelIDs[iChannel]));
1405                    // Make it visibly responsive...
1406                    QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
1407            }
1408            m_pWorkspace->setUpdatesEnabled(true);
1409            
1410            // Remember to refresh devices
1411            if (m_pDeviceForm)
1412                m_pDeviceForm->refreshDevices();
1413    }
1414    
1415    
1416  // Update the recent files list and menu.  // Update the recent files list and menu.
1417  void qsamplerMainForm::updateRecentFiles ( const QString& sFilename )  void qsamplerMainForm::updateRecentFiles ( const QString& sFilename )
1418  {  {
# Line 1193  void qsamplerMainForm::updateRecentFiles Line 1457  void qsamplerMainForm::updateRecentFiles
1457  }  }
1458    
1459    
1460    // Force update of the channels instrument names mode.
1461    void qsamplerMainForm::updateInstrumentNames (void)
1462    {
1463        // Full channel list update...
1464        QWidgetList wlist = m_pWorkspace->windowList();
1465        if (wlist.isEmpty())
1466            return;
1467    
1468        m_pWorkspace->setUpdatesEnabled(false);
1469        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1470            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1471            if (pChannelStrip)
1472                pChannelStrip->updateInstrumentName(true);
1473        }
1474        m_pWorkspace->setUpdatesEnabled(true);
1475    }
1476    
1477    
1478  // Force update of the channels display font.  // Force update of the channels display font.
1479  void qsamplerMainForm::updateDisplayFont (void)  void qsamplerMainForm::updateDisplayFont (void)
1480  {  {
# Line 1214  void qsamplerMainForm::updateDisplayFont Line 1496  void qsamplerMainForm::updateDisplayFont
1496    
1497      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1498      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1499          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1500          pChannel->setDisplayFont(font);          if (pChannelStrip)
1501                pChannelStrip->setDisplayFont(font);
1502        }
1503        m_pWorkspace->setUpdatesEnabled(true);
1504    }
1505    
1506    
1507    // Update channel strips background effect.
1508    void qsamplerMainForm::updateDisplayEffect (void)
1509    {
1510       QPixmap pm;
1511        if (m_pOptions->bDisplayEffect)
1512            pm = QPixmap::fromMimeSource("displaybg1.png");
1513    
1514        // Full channel list update...
1515        QWidgetList wlist = m_pWorkspace->windowList();
1516        if (wlist.isEmpty())
1517            return;
1518    
1519        m_pWorkspace->setUpdatesEnabled(false);
1520        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1521            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1522            if (pChannelStrip)
1523                pChannelStrip->setDisplayBackground(pm);
1524      }      }
1525      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1526  }  }
# Line 1234  void qsamplerMainForm::updateMaxVolume ( Line 1539  void qsamplerMainForm::updateMaxVolume (
1539    
1540      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1541      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1542          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1543          pChannel->setMaxVolume(m_pOptions->iMaxVolume);          if (pChannelStrip)
1544                pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1545      }      }
1546      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1547  }  }
# Line 1334  void qsamplerMainForm::updateMessagesCap Line 1640  void qsamplerMainForm::updateMessagesCap
1640  // qsamplerMainForm -- MDI channel strip management.  // qsamplerMainForm -- MDI channel strip management.
1641    
1642  // The channel strip creation executive.  // The channel strip creation executive.
1643  void qsamplerMainForm::createChannel ( int iChannelID, bool bPrompt )  qsamplerChannelStrip *qsamplerMainForm::createChannelStrip ( qsamplerChannel *pChannel )
1644  {  {
1645      if (m_pClient == NULL)      if (m_pClient == NULL || pChannel == NULL)
1646          return;          return NULL;
1647    
1648      // Prepare for auto-arrange?      // Prepare for auto-arrange?
1649      qsamplerChannelStrip *pChannel = NULL;      qsamplerChannelStrip *pChannelStrip = NULL;
1650      int y = 0;      int y = 0;
1651      if (m_pOptions && m_pOptions->bAutoArrange) {      if (m_pOptions && m_pOptions->bAutoArrange) {
1652          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
1653          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1654              pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1655          //  y += pChannel->height() + pChannel->parentWidget()->baseSize().height();                          if (pChannelStrip) {
1656              y += pChannel->parentWidget()->frameGeometry().height();                          //  y += pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();
1657                                    y += pChannelStrip->parentWidget()->frameGeometry().height();
1658                            }
1659          }          }
1660      }      }
1661    
1662      // Add a new channel itema...      // Add a new channel itema...
1663      WFlags wflags = Qt::WStyle_Customize | Qt::WStyle_Tool | Qt::WStyle_Title | Qt::WStyle_NoBorder;      WFlags wflags = Qt::WStyle_Customize | Qt::WStyle_Tool | Qt::WStyle_Title | Qt::WStyle_NoBorder;
1664      pChannel = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);      pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);
1665      pChannel->setMaxVolume(m_pOptions->iMaxVolume);      if (pChannelStrip == NULL)
1666      pChannel->setup(this, iChannelID);          return NULL;
1667      // We'll need a display font.          
1668      QFont font;      // Actual channel strip setup...
1669      if (m_pOptions && font.fromString(m_pOptions->sDisplayFont))      pChannelStrip->setup(pChannel);
1670          pChannel->setDisplayFont(font);      QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *)));
1671      // Track channel setup changes.      // Set some initial aesthetic options...
1672      QObject::connect(pChannel, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelChanged(qsamplerChannelStrip *)));      if (m_pOptions) {
1673      // Before we show it up, may be we'll          // Background display effect...
1674      // better ask for some initial values?          pChannelStrip->setDisplayEffect(m_pOptions->bDisplayEffect);
1675      if (bPrompt)          // We'll need a display font.
1676          pChannel->showChannelSetup(true);          QFont font;
1677            if (font.fromString(m_pOptions->sDisplayFont))
1678                pChannelStrip->setDisplayFont(font);
1679            // Maximum allowed volume setting.
1680            pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1681        }
1682    
1683      // Now we show up us to the world.      // Now we show up us to the world.
1684      pChannel->show();      pChannelStrip->show();
1685      // Only then, we'll auto-arrange...      // Only then, we'll auto-arrange...
1686      if (m_pOptions && m_pOptions->bAutoArrange) {      if (m_pOptions && m_pOptions->bAutoArrange) {
1687          int iWidth  = m_pWorkspace->width();          int iWidth  = m_pWorkspace->width();
1688      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();
1689          int iHeight = pChannel->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1690          pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1691      }      }
1692    
1693            // This is pretty new, so we'll watch for it closely.
1694            channelStripChanged(pChannelStrip);
1695    
1696        // Return our successful reference...
1697        return pChannelStrip;
1698  }  }
1699    
1700    
1701  // Retrieve the active channel strip.  // Retrieve the active channel strip.
1702  qsamplerChannelStrip *qsamplerMainForm::activeChannel (void)  qsamplerChannelStrip *qsamplerMainForm::activeChannelStrip (void)
1703  {  {
1704      return (qsamplerChannelStrip *) m_pWorkspace->activeWindow();      return (qsamplerChannelStrip *) m_pWorkspace->activeWindow();
1705  }  }
1706    
1707    
1708  // Retrieve a channel strip by index.  // Retrieve a channel strip by index.
1709  qsamplerChannelStrip *qsamplerMainForm::channelAt ( int iChannel )  qsamplerChannelStrip *qsamplerMainForm::channelStripAt ( int iChannel )
1710  {  {
1711      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
1712      if (wlist.isEmpty())      if (wlist.isEmpty())
1713          return 0;          return NULL;
1714    
1715      return (qsamplerChannelStrip *) wlist.at(iChannel);      return (qsamplerChannelStrip *) wlist.at(iChannel);
1716  }  }
1717    
1718    
1719    // Retrieve a channel strip by sampler channel id.
1720    qsamplerChannelStrip *qsamplerMainForm::channelStrip ( int iChannelID )
1721    {
1722            QWidgetList wlist = m_pWorkspace->windowList();
1723            if (wlist.isEmpty())
1724                    return NULL;
1725            
1726            for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1727                    qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1728                    if (pChannelStrip) {
1729                            qsamplerChannel *pChannel = pChannelStrip->channel();
1730                            if (pChannel && pChannel->channelID() == iChannelID)
1731                                    return pChannelStrip;
1732                    }
1733            }
1734    
1735            // Not found.
1736            return NULL;
1737    }
1738    
1739    
1740  // Construct the windows menu.  // Construct the windows menu.
1741  void qsamplerMainForm::channelsMenuAboutToShow (void)  void qsamplerMainForm::channelsMenuAboutToShow (void)
1742  {  {
# Line 1407  void qsamplerMainForm::channelsMenuAbout Line 1748  void qsamplerMainForm::channelsMenuAbout
1748      if (!wlist.isEmpty()) {      if (!wlist.isEmpty()) {
1749          channelsMenu->insertSeparator();          channelsMenu->insertSeparator();
1750          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1751              qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1752              int iItemID = channelsMenu->insertItem(pChannel->caption(), this, SLOT(channelsMenuActivated(int)));              if (pChannelStrip) {
1753              channelsMenu->setItemParameter(iItemID, iChannel);                  int iItemID = channelsMenu->insertItem(pChannelStrip->caption(), this, SLOT(channelsMenuActivated(int)));
1754              channelsMenu->setItemChecked(iItemID, activeChannel() == pChannel);                  channelsMenu->setItemParameter(iItemID, iChannel);
1755                    channelsMenu->setItemChecked(iItemID, activeChannelStrip() == pChannelStrip);
1756                }
1757          }          }
1758      }      }
1759  }  }
# Line 1419  void qsamplerMainForm::channelsMenuAbout Line 1762  void qsamplerMainForm::channelsMenuAbout
1762  // Windows menu activation slot  // Windows menu activation slot
1763  void qsamplerMainForm::channelsMenuActivated ( int iChannel )  void qsamplerMainForm::channelsMenuActivated ( int iChannel )
1764  {  {
1765      qsamplerChannelStrip *pChannel = channelAt(iChannel);      qsamplerChannelStrip *pChannelStrip = channelStripAt(iChannel);
1766      if (pChannel)      if (pChannelStrip)
1767          pChannel->showNormal();          pChannelStrip->showNormal();
1768      pChannel->setFocus();      pChannelStrip->setFocus();
1769  }  }
1770    
1771    
# Line 1462  void qsamplerMainForm::timerSlot (void) Line 1805  void qsamplerMainForm::timerSlot (void)
1805      }      }
1806            
1807          // Refresh each channel usage, on each period...          // Refresh each channel usage, on each period...
1808      if (m_pClient && m_pOptions->bAutoRefresh && m_pWorkspace->isUpdatesEnabled()) {      if (m_pClient && (m_changedStrips.count() > 0 || m_pOptions->bAutoRefresh)) {
1809          m_iTimerSlot += QSAMPLER_TIMER_MSECS;          m_iTimerSlot += QSAMPLER_TIMER_MSECS;
1810          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime)  {          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime && m_pWorkspace->isUpdatesEnabled())  {
1811              m_iTimerSlot = 0;              m_iTimerSlot = 0;
1812                // Update the channel information for each pending strip...
1813                for (qsamplerChannelStrip *pChannelStrip = m_changedStrips.first();
1814                        pChannelStrip;
1815                                                    pChannelStrip = m_changedStrips.next()) {
1816                                    // If successfull, remove from pending list...
1817                                    if (pChannelStrip->updateChannelInfo())
1818                        m_changedStrips.remove(pChannelStrip);
1819                            }
1820                // Update the channel stream usage for each strip...
1821              QWidgetList wlist = m_pWorkspace->windowList();              QWidgetList wlist = m_pWorkspace->windowList();
1822              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1823                  qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);                  qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1824                  if (pChannel->isVisible())                  if (pChannelStrip && pChannelStrip->isVisible())
1825                      pChannel->updateChannelUsage();                      pChannelStrip->updateChannelUsage();
1826              }              }
1827          }          }
1828      }      }
# Line 1663  bool qsamplerMainForm::startClient (void Line 2015  bool qsamplerMainForm::startClient (void
2015      // Log success here.      // Log success here.
2016      appendMessages(tr("Client connected."));      appendMessages(tr("Client connected."));
2017    
2018            // Hard-notify device configuration form,
2019            // if visible, that we're ready...
2020            if (m_pDeviceForm && m_pDeviceForm->isVisible())
2021                m_pDeviceForm->setClient(m_pClient);
2022                
2023      // Is any session pending to be loaded?      // Is any session pending to be loaded?
2024      if (!m_pOptions->sSessionFile.isEmpty()) {      if (!m_pOptions->sSessionFile.isEmpty()) {
2025          // Just load the prabably startup session...          // Just load the prabably startup session...
# Line 1683  void qsamplerMainForm::stopClient (void) Line 2040  void qsamplerMainForm::stopClient (void)
2040      if (m_pClient == NULL)      if (m_pClient == NULL)
2041          return;          return;
2042    
2043            // Hard-notify device configuration form,
2044            // if visible, that we're running out...
2045            if (m_pDeviceForm && m_pDeviceForm->isVisible())
2046                m_pDeviceForm->setClient(NULL);
2047    
2048      // Log prepare here.      // Log prepare here.
2049      appendMessages(tr("Client disconnecting..."));      appendMessages(tr("Client disconnecting..."));
2050    
Legend:
Removed from v.263  
changed lines
  Added in v.484
  ViewVC Help
Powered by ViewVC