/[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 255 by capela, Tue Sep 28 16:17:43 2004 UTC revision 519 by schoenebeck, Sun May 8 17:04:10 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    #if CONFIG_LIBGIG
55    # include <gig.h>
56    #endif
57    
58  // Timer constant stuff.  // Timer constant stuff.
59  #define QSAMPLER_TIMER_MSECS    200  #define QSAMPLER_TIMER_MSECS    200
# Line 100  void qsamplerMainForm::init (void) Line 111  void qsamplerMainForm::init (void)
111      m_pOptions = NULL;      m_pOptions = NULL;
112    
113      // All child forms are to be created later, not earlier than setup.      // All child forms are to be created later, not earlier than setup.
114      m_pMessages = NULL;      m_pMessages   = NULL;
115        m_pDeviceForm = NULL;
116    
117      // We'll start clean.      // We'll start clean.
118      m_iUntitled = 0;      m_iUntitled   = 0;
119      m_iDirtyCount = 0;      m_iDirtyCount = 0;
120    
121      m_pServer = NULL;      m_pServer = NULL;
# Line 114  void qsamplerMainForm::init (void) Line 126  void qsamplerMainForm::init (void)
126    
127      m_iTimerSlot = 0;      m_iTimerSlot = 0;
128    
129    #ifdef HAVE_SIGNAL_H
130            // Set to ignore any fatal "Broken pipe" signals.
131            ::signal(SIGPIPE, SIG_IGN);
132    #endif
133    
134      // Make it an MDI workspace.      // Make it an MDI workspace.
135      m_pWorkspace = new QWorkspace(this);      m_pWorkspace = new QWorkspace(this);
136      m_pWorkspace->setScrollBarsEnabled(true);      m_pWorkspace->setScrollBarsEnabled(true);
# Line 128  void qsamplerMainForm::init (void) Line 145  void qsamplerMainForm::init (void)
145      pLabel = new QLabel(tr("Connected"), this);      pLabel = new QLabel(tr("Connected"), this);
146      pLabel->setAlignment(Qt::AlignLeft);      pLabel->setAlignment(Qt::AlignLeft);
147      pLabel->setMinimumSize(pLabel->sizeHint());      pLabel->setMinimumSize(pLabel->sizeHint());
148      m_status[QSAMPLER_STATUS_CLIENT] = pLabel;      m_statusItem[QSAMPLER_STATUS_CLIENT] = pLabel;
149      statusBar()->addWidget(pLabel);      statusBar()->addWidget(pLabel);
150      // Server address.      // Server address.
151      pLabel = new QLabel(this);      pLabel = new QLabel(this);
152      pLabel->setAlignment(Qt::AlignLeft);      pLabel->setAlignment(Qt::AlignLeft);
153      m_status[QSAMPLER_STATUS_SERVER] = pLabel;      m_statusItem[QSAMPLER_STATUS_SERVER] = pLabel;
154      statusBar()->addWidget(pLabel, 1);      statusBar()->addWidget(pLabel, 1);
155      // Channel title.      // Channel title.
156      pLabel = new QLabel(this);      pLabel = new QLabel(this);
157      pLabel->setAlignment(Qt::AlignLeft);      pLabel->setAlignment(Qt::AlignLeft);
158      m_status[QSAMPLER_STATUS_CHANNEL] = pLabel;      m_statusItem[QSAMPLER_STATUS_CHANNEL] = pLabel;
159      statusBar()->addWidget(pLabel, 2);      statusBar()->addWidget(pLabel, 2);
160      // Session modification status.      // Session modification status.
161      pLabel = new QLabel(tr("MOD"), this);      pLabel = new QLabel(tr("MOD"), this);
162      pLabel->setAlignment(Qt::AlignHCenter);      pLabel->setAlignment(Qt::AlignHCenter);
163      pLabel->setMinimumSize(pLabel->sizeHint());      pLabel->setMinimumSize(pLabel->sizeHint());
164      m_status[QSAMPLER_STATUS_SESSION] = pLabel;      m_statusItem[QSAMPLER_STATUS_SESSION] = pLabel;
165      statusBar()->addWidget(pLabel);      statusBar()->addWidget(pLabel);
166    
167      // Create the recent files sub-menu.      // Create the recent files sub-menu.
# Line 163  void qsamplerMainForm::destroy (void) Line 180  void qsamplerMainForm::destroy (void)
180  {  {
181      // Do final processing anyway.      // Do final processing anyway.
182      processServerExit();      processServerExit();
183        
184      // Delete recentfiles menu.  #if defined(WIN32)
185      if (m_pRecentFilesMenu)      WSACleanup();
186          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];  
187    
188      // Finally drop any widgets around...      // Finally drop any widgets around...
189        if (m_pDeviceForm)
190            delete m_pDeviceForm;
191      if (m_pMessages)      if (m_pMessages)
192          delete m_pMessages;          delete m_pMessages;
193      if (m_pWorkspace)      if (m_pWorkspace)
194          delete m_pWorkspace;          delete m_pWorkspace;
195    
196  #if defined(WIN32)      // Delete status item labels one by one.
197      WSACleanup();      if (m_statusItem[QSAMPLER_STATUS_CLIENT])
198  #endif          delete m_statusItem[QSAMPLER_STATUS_CLIENT];
199        if (m_statusItem[QSAMPLER_STATUS_SERVER])
200            delete m_statusItem[QSAMPLER_STATUS_SERVER];
201        if (m_statusItem[QSAMPLER_STATUS_CHANNEL])
202            delete m_statusItem[QSAMPLER_STATUS_CHANNEL];
203        if (m_statusItem[QSAMPLER_STATUS_SESSION])
204            delete m_statusItem[QSAMPLER_STATUS_SESSION];
205    
206        // Delete recentfiles menu.
207        if (m_pRecentFilesMenu)
208            delete m_pRecentFilesMenu;
209  }  }
210    
211    
# Line 195  void qsamplerMainForm::setup ( qsamplerO Line 215  void qsamplerMainForm::setup ( qsamplerO
215      // We got options?      // We got options?
216      m_pOptions = pOptions;      m_pOptions = pOptions;
217    
218        // What style do we create these forms?
219        WFlags wflags = Qt::WType_TopLevel;
220        if (m_pOptions->bKeepOnTop)
221            wflags |= Qt::WStyle_Tool;
222      // Some child forms are to be created right now.      // Some child forms are to be created right now.
223      m_pMessages = new qsamplerMessages(this);      m_pMessages = new qsamplerMessages(this);
224        m_pDeviceForm = new qsamplerDeviceForm(this, 0, wflags);
225        m_pDeviceForm->setMainForm(this); // An important life immutable!
226      // Set message defaults...      // Set message defaults...
227      updateMessagesFont();      updateMessagesFont();
228      updateMessagesLimit();      updateMessagesLimit();
# Line 225  void qsamplerMainForm::setup ( qsamplerO Line 251  void qsamplerMainForm::setup ( qsamplerO
251          QTextIStream istr(&sDockables);          QTextIStream istr(&sDockables);
252          istr >> *this;          istr >> *this;
253      }      }
254      // Try to restore old window positioning.      // Try to restore old window positioning and initial visibility.
255      m_pOptions->loadWidgetGeometry(this);      m_pOptions->loadWidgetGeometry(this);
256        m_pOptions->loadWidgetGeometry(m_pDeviceForm);
257    
258      // Final startup stabilization...      // Final startup stabilization...
259      updateRecentFilesMenu();      updateRecentFilesMenu();
# Line 264  bool qsamplerMainForm::queryClose (void) Line 291  bool qsamplerMainForm::queryClose (void)
291              QTextOStream ostr(&sDockables);              QTextOStream ostr(&sDockables);
292              ostr << *this;              ostr << *this;
293              m_pOptions->settings().writeEntry("/Layout/DockWindows", sDockables);              m_pOptions->settings().writeEntry("/Layout/DockWindows", sDockables);
294              // And the main windows state.              // And the children, and the main windows state,.
295                    m_pOptions->saveWidgetGeometry(m_pDeviceForm);
296              m_pOptions->saveWidgetGeometry(this);              m_pOptions->saveWidgetGeometry(this);
297                    // Close popup widgets.
298                    if (m_pDeviceForm)
299                        m_pDeviceForm->close();
300              // Stop client and/or server, gracefully.              // Stop client and/or server, gracefully.
301              stopServer();              stopServer();
302          }          }
# Line 284  void qsamplerMainForm::closeEvent ( QClo Line 315  void qsamplerMainForm::closeEvent ( QClo
315  }  }
316    
317    
318  // Window drag-n-drop event handlers.  // Drag'n'drop file handler.
319  void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent )  bool qsamplerMainForm::decodeDragFiles ( const QMimeSource *pEvent, QStringList& files )
320  {  {
321      bool bAccept = false;      bool bDecode = false;
322    
323      if (QTextDrag::canDecode(pDragEnterEvent)) {      if (QTextDrag::canDecode(pEvent)) {
324          QString sUrl;          QString sText;
325          if (QTextDrag::decode(pDragEnterEvent, sUrl) && m_pClient)          bDecode = QTextDrag::decode(pEvent, sText);
326              bAccept = QFileInfo(QUrl(sUrl).path()).exists();          if (bDecode) {
327                files = QStringList::split('\n', sText);
328                for (QStringList::Iterator iter = files.begin(); iter != files.end(); iter++)
329                    *iter = QUrl((*iter).stripWhiteSpace().replace(QRegExp("^file:"), QString::null)).path();
330            }
331      }      }
332    
333      pDragEnterEvent->accept(bAccept);      return bDecode;
334    }
335    
336    
337    // Window drag-n-drop event handlers.
338    void qsamplerMainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent )
339    {
340            QStringList files;
341            pDragEnterEvent->accept(decodeDragFiles(pDragEnterEvent, files));
342  }  }
343    
344    
345  void qsamplerMainForm::dropEvent ( QDropEvent* pDropEvent )  void qsamplerMainForm::dropEvent ( QDropEvent* pDropEvent )
346  {  {
347      if (QTextDrag::canDecode(pDropEvent)) {      QStringList files;
348          QString sUrl;  
349          if (QTextDrag::decode(pDropEvent, sUrl) && closeSession(true))      if (!decodeDragFiles(pDropEvent, files))
350              loadSessionFile(QUrl(sUrl).path());          return;
351      }  
352        for (QStringList::Iterator iter = files.begin(); iter != files.end(); iter++) {
353                    const QString& sPath = *iter;
354                    if (qsamplerChannel::isInstrumentFile(sPath)) {
355                            // Try to create a new channel from instrument file...
356                        qsamplerChannel *pChannel = new qsamplerChannel(this);
357                        if (pChannel == NULL)
358                            return;
359                            // Start setting the instrument filename...
360                            pChannel->setInstrument(sPath, 0);
361                        // Before we show it up, may be we'll
362                        // better ask for some initial values?
363                        if (!pChannel->channelSetup(this)) {
364                            delete pChannel;
365                            return;
366                        }
367                        // Finally, give it to a new channel strip...
368                            if (!createChannelStrip(pChannel)) {
369                            delete pChannel;
370                            return;
371                            }
372                        // Make that an overall update.
373                        m_iDirtyCount++;
374                        stabilizeForm();
375                    }   // Otherwise, load an usual session file (LSCP script)...
376                    else if (closeSession(true))
377                            loadSessionFile(sPath);
378                    // Make it look responsive...:)
379                    QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
380            }
381  }  }
382    
383    
# Line 370  bool qsamplerMainForm::newSession (void) Line 442  bool qsamplerMainForm::newSession (void)
442      if (!closeSession(true))      if (!closeSession(true))
443          return false;          return false;
444    
445            // Give us what the server has, right now...
446            updateSession();
447    
448      // Ok increment untitled count.      // Ok increment untitled count.
449      m_iUntitled++;      m_iUntitled++;
450    
# Line 483  bool qsamplerMainForm::closeSession ( bo Line 558  bool qsamplerMainForm::closeSession ( bo
558          m_pWorkspace->setUpdatesEnabled(false);          m_pWorkspace->setUpdatesEnabled(false);
559          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
560          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
561              qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
562              if (bForce && ::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK)              if (pChannelStrip) {
563                  appendMessagesClient("lscp_remove_channel");                  qsamplerChannel *pChannel = pChannelStrip->channel();
564              delete pChannel;                  if (bForce && pChannel)
565                        pChannel->removeChannel();
566                    delete pChannelStrip;
567                }
568          }          }
569          m_pWorkspace->setUpdatesEnabled(true);          m_pWorkspace->setUpdatesEnabled(true);
570          // We're now clean, for sure.          // We're now clean, for sure.
# Line 534  bool qsamplerMainForm::loadSessionFile ( Line 612  bool qsamplerMainForm::loadSessionFile (
612      // Ok. we've read it.      // Ok. we've read it.
613      file.close();      file.close();
614    
615      // Have we any errors?          // Now we'll try to create (update) the whole GUI session.
616      if (iErrors > 0)          updateSession();
         appendMessagesError(tr("Some setttings could not be loaded\nfrom \"%1\" session file.\n\nSorry.").arg(sFilename));  
617    
618      // Now we'll try to create the whole GUI session.          // Have we any errors?
619      int iChannels = ::lscp_get_channels(m_pClient);          if (iErrors > 0)
620      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);  
621    
622      // Save as default session directory.      // Save as default session directory.
623      if (m_pOptions)      if (m_pOptions)
624          m_pOptions->sSessionDir = QFileInfo(sFilename).dirPath(true);          m_pOptions->sSessionDir = QFileInfo(sFilename).dirPath(true);
625      // We're not dirty anymore.          // We're not dirty anymore, if loaded without errors,
626      m_iDirtyCount = 0;          m_iDirtyCount = iErrors;
627      // Stabilize form...      // Stabilize form...
628      m_sFilename = sFilename;      m_sFilename = sFilename;
629      updateRecentFiles(sFilename);      updateRecentFiles(sFilename);
630      appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename)));      appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename)));
631        
632        // Make that an overall update.
633      stabilizeForm();      stabilizeForm();
634      return true;      return true;
635  }  }
# Line 578  bool qsamplerMainForm::saveSessionFile ( Line 646  bool qsamplerMainForm::saveSessionFile (
646      }      }
647    
648      // Write the file.      // Write the file.
649      int iErrors = 0;      int  iErrors = 0;
650      QTextStream ts(&file);      QTextStream ts(&file);
651      ts << "# " << QSAMPLER_TITLE " - " << tr(QSAMPLER_SUBTITLE) << endl;      ts << "# " << QSAMPLER_TITLE " - " << tr(QSAMPLER_SUBTITLE) << endl;
652      ts << "# " << tr("Version")      ts << "# " << tr("Version")
# Line 589  bool qsamplerMainForm::saveSessionFile ( Line 657  bool qsamplerMainForm::saveSessionFile (
657      ts << "# " << tr("File")      ts << "# " << tr("File")
658         << ": " << QFileInfo(sFilename).fileName() << endl;         << ": " << QFileInfo(sFilename).fileName() << endl;
659      ts << "# " << tr("Date")      ts << "# " << tr("Date")
660         << ": " << QDate::currentDate().toString("MMMM dd yyyy")         << ": " << QDate::currentDate().toString("MMM dd yyyy")
661         << " "  << QTime::currentTime().toString("hh:mm:ss") << endl;         << " "  << QTime::currentTime().toString("hh:mm:ss") << endl;
662      ts << "#"  << endl;      ts << "#"  << endl;
663      ts << endl;      ts << endl;
664            // It is assumed that this new kind of device+session file
665            // will be loaded from a complete
666            int *piDeviceIDs;
667            int  iDevice;
668            ts << "RESET" << endl;
669            // Audio device mapping.
670            QMap<int, int> audioDeviceMap;
671            piDeviceIDs = qsamplerDevice::getDevices(m_pClient, qsamplerDevice::Audio);
672            for (iDevice = 0; piDeviceIDs && piDeviceIDs[iDevice] >= 0; iDevice++) {
673                    ts << endl;
674                    qsamplerDevice device(this, qsamplerDevice::Audio, piDeviceIDs[iDevice]);
675                    // Audio device specification...
676                    ts << "# " << device.deviceTypeName() << " " << device.driverName()
677                       << " " << tr("Device") << " " << iDevice << endl;
678                    ts << "CREATE AUDIO_OUTPUT_DEVICE " << device.driverName();
679                    qsamplerDeviceParamMap::ConstIterator deviceParam;
680                    for (deviceParam = device.params().begin();
681                                    deviceParam != device.params().end();
682                                            ++deviceParam) {
683                            const qsamplerDeviceParam& param = deviceParam.data();
684                            if (param.value.isEmpty()) ts << "# ";
685                            ts << " " << deviceParam.key() << "='" << param.value << "'";
686                    }
687                    ts << endl;
688                    // Audio channel parameters...
689                    int iPort = 0;
690                    for (qsamplerDevicePort *pPort = device.ports().first();
691                                    pPort;
692                                            pPort = device.ports().next(), ++iPort) {
693                            qsamplerDeviceParamMap::ConstIterator portParam;
694                            for (portParam = pPort->params().begin();
695                                            portParam != pPort->params().end();
696                                                    ++portParam) {
697                                    const qsamplerDeviceParam& param = portParam.data();
698                                    if (param.fix || param.value.isEmpty()) ts << "# ";
699                                    ts << "SET AUDIO_OUTPUT_CHANNEL_PARAMETER " << iDevice
700                                       << " " << iPort << " " << portParam.key()
701                                       << "='" << param.value << "'" << endl;
702                            }
703                    }
704                    // Audio device index/id mapping.
705                    audioDeviceMap[device.deviceID()] = iDevice;
706            // Try to keep it snappy :)
707            QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
708            }
709            // MIDI device mapping.
710            QMap<int, int> midiDeviceMap;
711            piDeviceIDs = qsamplerDevice::getDevices(m_pClient, qsamplerDevice::Midi);
712            for (iDevice = 0; piDeviceIDs && piDeviceIDs[iDevice] >= 0; iDevice++) {
713                    ts << endl;
714                    qsamplerDevice device(this, qsamplerDevice::Midi, piDeviceIDs[iDevice]);
715                    // MIDI device specification...
716            ts << "# " << device.deviceTypeName() << " " << device.driverName()
717                       << " " << tr("Device") << " " << iDevice << endl;
718                    ts << "CREATE MIDI_INPUT_DEVICE " << device.driverName();
719                    qsamplerDeviceParamMap::ConstIterator deviceParam;
720                    for (deviceParam = device.params().begin();
721                                    deviceParam != device.params().end();
722                                            ++deviceParam) {
723                            const qsamplerDeviceParam& param = deviceParam.data();
724                            if (param.value.isEmpty()) ts << "# ";
725                            ts << " " << deviceParam.key() << "='" << param.value << "'";
726                    }
727                    ts << endl;
728                    // MIDI port parameters...
729                    int iPort = 0;
730                    for (qsamplerDevicePort *pPort = device.ports().first();
731                                    pPort;
732                                            pPort = device.ports().next(), ++iPort) {
733                            qsamplerDeviceParamMap::ConstIterator portParam;
734                            for (portParam = pPort->params().begin();
735                                            portParam != pPort->params().end();
736                                                    ++portParam) {
737                                    const qsamplerDeviceParam& param = portParam.data();
738                                    if (param.fix || param.value.isEmpty()) ts << "# ";
739                                    ts << "SET MIDI_INPUT_PORT_PARAMETER " << iDevice
740                                       << " " << iPort << " " << portParam.key()
741                                       << "='" << param.value << "'" << endl;
742                            }
743                    }
744                    // MIDI device index/id mapping.
745                    midiDeviceMap[device.deviceID()] = iDevice;
746            // Try to keep it snappy :)
747            QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
748            }
749            ts << endl;
750            // Sampler channel mapping.
751      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
752      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
753          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
754          int iChannelID = pChannel->channelID();          if (pChannelStrip) {
755          ts << "# " << pChannel->caption() << endl;              qsamplerChannel *pChannel = pChannelStrip->channel();
756          ts << "ADD CHANNEL" << endl;              if (pChannel) {
757          ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl;                  ts << "# " << tr("Channel") << " " << iChannel << endl;
758          ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;                  ts << "ADD CHANNEL" << endl;
759          ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;                  if (audioDeviceMap.isEmpty()) {
760          ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " ";                          ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannel
761          if (pChannel->midiChannel() > 0)                                              << " " << pChannel->audioDriver() << endl;
762              ts << pChannel->midiChannel();                              } else {
763           else                          ts << "SET CHANNEL AUDIO_OUTPUT_DEVICE " << iChannel
764              ts << "ALL";                                             << " " << audioDeviceMap[pChannel->audioDevice()] << endl;
765          ts << endl;                                  }
766          ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;                  if (midiDeviceMap.isEmpty()) {
767          ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl;                          ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannel
768          ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl;                                         << " " << pChannel->midiDriver() << endl;
769          ts << endl;                              } else {
770                            ts << "SET CHANNEL MIDI_INPUT_DEVICE " << iChannel
771                                               << " " << midiDeviceMap[pChannel->midiDevice()] << endl;
772                                }
773                    ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannel
774                                   << " " << pChannel->midiPort() << endl;
775                    ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannel << " ";
776                    if (pChannel->midiChannel() == LSCP_MIDI_CHANNEL_ALL)
777                        ts << "ALL";
778                    else
779                        ts << pChannel->midiChannel();
780                    ts << endl;
781                    ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannel << endl;
782                    ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannel << endl;
783                    ts << "SET CHANNEL VOLUME " << iChannel << " " << pChannel->volume() << endl;
784                    ts << endl;
785                }
786            }
787          // Try to keep it snappy :)          // Try to keep it snappy :)
788          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
789      }      }
# Line 637  bool qsamplerMainForm::saveSessionFile ( Line 809  bool qsamplerMainForm::saveSessionFile (
809  }  }
810    
811    
812    // Session change receiver slot.
813    void qsamplerMainForm::sessionDirty (void)
814    {
815        // Just mark the dirty form.
816        m_iDirtyCount++;
817        // and update the form status...
818        stabilizeForm();
819    }
820    
821    
822  //-------------------------------------------------------------------------  //-------------------------------------------------------------------------
823  // qsamplerMainForm -- File Action slots.  // qsamplerMainForm -- File Action slots.
824    
# Line 700  void qsamplerMainForm::fileReset (void) Line 882  void qsamplerMainForm::fileReset (void)
882          return;          return;
883    
884      // Just do the reset, after closing down current session...      // Just do the reset, after closing down current session...
885      if (closeSession(true) && ::lscp_reset_sampler(m_pClient) != LSCP_OK)      if (closeSession(true) && ::lscp_reset_sampler(m_pClient) != LSCP_OK) {
886          appendMessagesClient("lscp_reset_sampler");          appendMessagesClient("lscp_reset_sampler");
887            appendMessagesError(tr("Could not reset sampler instance.\n\nSorry."));
888            return;
889        }
890    
891        // Log this.
892        appendMessages(tr("Sampler reset."));
893    
894            // Make it a new session...
895            newSession();
896  }  }
897    
898    
# Line 752  void qsamplerMainForm::editAddChannel (v Line 943  void qsamplerMainForm::editAddChannel (v
943      if (m_pClient == NULL)      if (m_pClient == NULL)
944          return;          return;
945    
946      // Create the new sampler channel.      // Just create the channel instance...
947      int iChannelID = ::lscp_add_channel(m_pClient);      qsamplerChannel *pChannel = new qsamplerChannel(this);
948      if (iChannelID < 0) {      if (pChannel == NULL)
         appendMessagesClient("lscp_add_channel");  
         appendMessagesError(tr("Could not create the new channel.\n\nSorry."));  
949          return;          return;
     }  
   
     // Log this happening.  
     appendMessages(tr("Channel %1 created.").arg(iChannelID));  
950    
951      // Just create the channel strip with given id.      // Before we show it up, may be we'll
952      createChannel(iChannelID, true);      // better ask for some initial values?
953        if (!pChannel->channelSetup(this)) {
954            delete pChannel;
955            return;
956        }
957        
958        // And give it to the strip (will own the channel instance, if successful).
959        if (!createChannelStrip(pChannel)) {
960            delete pChannel;
961            return;
962        }
963    
964      // We'll be dirty, for sure...      // Make that an overall update.
965      m_iDirtyCount++;      m_iDirtyCount++;
     // Stabilize form anyway.  
966      stabilizeForm();      stabilizeForm();
967  }  }
968    
# Line 779  void qsamplerMainForm::editRemoveChannel Line 973  void qsamplerMainForm::editRemoveChannel
973      if (m_pClient == NULL)      if (m_pClient == NULL)
974          return;          return;
975    
976      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
977        if (pChannelStrip == NULL)
978            return;
979            
980        qsamplerChannel *pChannel = pChannelStrip->channel();
981      if (pChannel == NULL)      if (pChannel == NULL)
982          return;          return;
983    
# Line 789  void qsamplerMainForm::editRemoveChannel Line 987  void qsamplerMainForm::editRemoveChannel
987              tr("About to remove channel:\n\n"              tr("About to remove channel:\n\n"
988                 "%1\n\n"                 "%1\n\n"
989                 "Are you sure?")                 "Are you sure?")
990                 .arg(pChannel->caption()),                 .arg(pChannelStrip->caption()),
991              tr("OK"), tr("Cancel")) > 0)              tr("OK"), tr("Cancel")) > 0)
992              return;              return;
993      }      }
994    
995      // Remove the existing sampler channel.      // Remove the existing sampler channel.
996      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."));  
997          return;          return;
     }  
998    
     // Log this happening.  
     appendMessages(tr("Channel %1 removed.").arg(pChannel->channelID()));  
       
999      // Just delete the channel strip.      // Just delete the channel strip.
1000      delete pChannel;      delete pChannelStrip;
1001        
1002      // Do we auto-arrange?      // Do we auto-arrange?
1003      if (m_pOptions && m_pOptions->bAutoArrange)      if (m_pOptions && m_pOptions->bAutoArrange)
1004          channelsArrange();          channelsArrange();
# Line 822  void qsamplerMainForm::editSetupChannel Line 1015  void qsamplerMainForm::editSetupChannel
1015      if (m_pClient == NULL)      if (m_pClient == NULL)
1016          return;          return;
1017    
1018      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1019      if (pChannel == NULL)      if (pChannelStrip == NULL)
1020          return;          return;
1021    
1022      // Just invoque the channel strip procedure.      // Just invoque the channel strip procedure.
1023      pChannel->channelSetup(false);      pChannelStrip->channelSetup();
1024  }  }
1025    
1026    
# Line 837  void qsamplerMainForm::editResetChannel Line 1030  void qsamplerMainForm::editResetChannel
1030      if (m_pClient == NULL)      if (m_pClient == NULL)
1031          return;          return;
1032    
1033      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1034      if (pChannel == NULL)      if (pChannelStrip == NULL)
1035          return;          return;
1036    
1037      // Remove the existing sampler channel.      // Just invoque the channel strip procedure.
1038      if (::lscp_reset_channel(m_pClient, pChannel->channelID()) != LSCP_OK) {      pChannelStrip->channelReset();
1039          appendMessagesClient("lscp_reset_channel");  }
         appendMessagesError(tr("Could not reset channel.\n\nSorry."));  
         return;  
     }  
1040    
     // Log this.  
     appendMessages(tr("Channel %1 reset.").arg(pChannel->channelID()));  
1041    
1042      // Refresh channel strip info.  // Reset all sampler channels.
1043      pChannel->updateChannelInfo();  void qsamplerMainForm::editResetAllChannels (void)
1044    {
1045        if (m_pClient == NULL)
1046            return;
1047    
1048        // Invoque the channel strip procedure,
1049            // for all channels out there...
1050        m_pWorkspace->setUpdatesEnabled(false);
1051        QWidgetList wlist = m_pWorkspace->windowList();
1052        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1053            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1054            if (pChannelStrip)
1055                    pChannelStrip->channelReset();
1056        }
1057        m_pWorkspace->setUpdatesEnabled(true);
1058  }  }
1059    
1060    
# Line 904  void qsamplerMainForm::viewMessages ( bo Line 1106  void qsamplerMainForm::viewMessages ( bo
1106  }  }
1107    
1108    
1109    // Show/hide the device configurator form.
1110    void qsamplerMainForm::viewDevices (void)
1111    {
1112        if (m_pOptions == NULL)
1113            return;
1114    
1115        if (m_pDeviceForm) {
1116            m_pOptions->saveWidgetGeometry(m_pDeviceForm);
1117                    m_pDeviceForm->setClient(m_pClient);
1118            if (m_pDeviceForm->isVisible()) {
1119                m_pDeviceForm->hide();
1120            } else {
1121                m_pDeviceForm->show();
1122                m_pDeviceForm->raise();
1123                m_pDeviceForm->setActiveWindow();
1124            }
1125        }
1126    }
1127    
1128    
1129  // Show options dialog.  // Show options dialog.
1130  void qsamplerMainForm::viewOptions (void)  void qsamplerMainForm::viewOptions (void)
1131  {  {
# Line 913  void qsamplerMainForm::viewOptions (void Line 1135  void qsamplerMainForm::viewOptions (void
1135      qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this);      qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this);
1136      if (pOptionsForm) {      if (pOptionsForm) {
1137          // Check out some initial nullities(tm)...          // Check out some initial nullities(tm)...
1138          qsamplerChannelStrip *pChannel = activeChannel();          qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1139          if (m_pOptions->sDisplayFont.isEmpty() && pChannel)          if (m_pOptions->sDisplayFont.isEmpty() && pChannelStrip)
1140              m_pOptions->sDisplayFont = pChannel->displayFont().toString();              m_pOptions->sDisplayFont = pChannelStrip->displayFont().toString();
1141          if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages)          if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages)
1142              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();
1143          // To track down deferred or immediate changes.          // To track down deferred or immediate changes.
# Line 925  void qsamplerMainForm::viewOptions (void Line 1147  void qsamplerMainForm::viewOptions (void
1147          bool    bOldServerStart     = m_pOptions->bServerStart;          bool    bOldServerStart     = m_pOptions->bServerStart;
1148          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;
1149          QString sOldDisplayFont     = m_pOptions->sDisplayFont;          QString sOldDisplayFont     = m_pOptions->sDisplayFont;
1150            bool    bOldDisplayEffect   = m_pOptions->bDisplayEffect;
1151          int     iOldMaxVolume       = m_pOptions->iMaxVolume;          int     iOldMaxVolume       = m_pOptions->iMaxVolume;
1152          QString sOldMessagesFont    = m_pOptions->sMessagesFont;          QString sOldMessagesFont    = m_pOptions->sMessagesFont;
1153            bool    bOldKeepOnTop       = m_pOptions->bKeepOnTop;
1154          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;
1155          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;
1156          int     iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines;          int     iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines;
1157          bool    bOldCompletePath    = m_pOptions->bCompletePath;          bool    bOldCompletePath    = m_pOptions->bCompletePath;
1158            bool    bOldInstrumentNames = m_pOptions->bInstrumentNames;
1159          int     iOldMaxRecentFiles  = m_pOptions->iMaxRecentFiles;          int     iOldMaxRecentFiles  = m_pOptions->iMaxRecentFiles;
1160          // Load the current setup settings.          // Load the current setup settings.
1161          pOptionsForm->setup(m_pOptions);          pOptionsForm->setup(m_pOptions);
# Line 938  void qsamplerMainForm::viewOptions (void Line 1163  void qsamplerMainForm::viewOptions (void
1163          if (pOptionsForm->exec()) {          if (pOptionsForm->exec()) {
1164              // Warn if something will be only effective on next run.              // Warn if something will be only effective on next run.
1165              if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) ||              if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) ||
1166                  (!bOldStdoutCapture &&  m_pOptions->bStdoutCapture)) {                  (!bOldStdoutCapture &&  m_pOptions->bStdoutCapture) ||
1167                    ( bOldKeepOnTop     && !m_pOptions->bKeepOnTop)     ||
1168                    (!bOldKeepOnTop     &&  m_pOptions->bKeepOnTop)) {
1169                  QMessageBox::information(this, tr("Information"),                  QMessageBox::information(this, tr("Information"),
1170                      tr("Some settings may be only effective\n"                      tr("Some settings may be only effective\n"
1171                         "next time you start this program."), tr("OK"));                         "next time you start this program."), tr("OK"));
# Line 949  void qsamplerMainForm::viewOptions (void Line 1176  void qsamplerMainForm::viewOptions (void
1176                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||
1177                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))
1178                  updateRecentFilesMenu();                  updateRecentFilesMenu();
1179                if (( bOldInstrumentNames && !m_pOptions->bInstrumentNames) ||
1180                    (!bOldInstrumentNames &&  m_pOptions->bInstrumentNames))
1181                    updateInstrumentNames();
1182                if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) ||
1183                    (!bOldDisplayEffect &&  m_pOptions->bDisplayEffect))
1184                    updateDisplayEffect();
1185              if (sOldDisplayFont != m_pOptions->sDisplayFont)              if (sOldDisplayFont != m_pOptions->sDisplayFont)
1186                  updateDisplayFont();                  updateDisplayFont();
1187              if (iOldMaxVolume != m_pOptions->iMaxVolume)              if (iOldMaxVolume != m_pOptions->iMaxVolume)
# Line 991  void qsamplerMainForm::channelsArrange ( Line 1224  void qsamplerMainForm::channelsArrange (
1224      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1225      int y = 0;      int y = 0;
1226      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1227          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1228      /*  if (pChannel->testWState(WState_Maximized | WState_Minimized)) {      /*  if (pChannelStrip->testWState(WState_Maximized | WState_Minimized)) {
1229              // Prevent flicker...              // Prevent flicker...
1230              pChannel->hide();              pChannelStrip->hide();
1231              pChannel->showNormal();              pChannelStrip->showNormal();
1232          }   */          }   */
1233          pChannel->adjustSize();          pChannelStrip->adjustSize();
1234          int iWidth  = m_pWorkspace->width();          int iWidth  = m_pWorkspace->width();
1235          if (iWidth < pChannel->width())          if (iWidth < pChannelStrip->width())
1236              iWidth = pChannel->width();              iWidth = pChannelStrip->width();
1237      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();      //  int iHeight = pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();
1238          int iHeight = pChannel->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1239          pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1240          y += iHeight;          y += iHeight;
1241      }      }
1242      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
# Line 1056  void qsamplerMainForm::helpAbout (void) Line 1289  void qsamplerMainForm::helpAbout (void)
1289      sText += tr("GIG (libgig) file support disabled.");      sText += tr("GIG (libgig) file support disabled.");
1290      sText += "</font></small><br />";      sText += "</font></small><br />";
1291  #endif  #endif
1292    #ifndef CONFIG_INSTRUMENT_NAME
1293        sText += "<small><font color=\"red\">";
1294        sText += tr("LSCP (liblscp) instrument_name support disabled.");
1295        sText += "</font></small><br />";
1296    #endif
1297      sText += "<br />\n";      sText += "<br />\n";
1298      sText += tr("Using") + ": ";      sText += tr("Using") + ": ";
1299      sText += ::lscp_client_package();      sText += ::lscp_client_package();
1300      sText += " ";      sText += " ";
1301      sText += ::lscp_client_version();      sText += ::lscp_client_version();
1302    #if CONFIG_LIBGIG
1303        sText += ", ";
1304        sText += gig::libraryName();
1305        sText += " ";
1306        sText += gig::libraryVersion();
1307    #endif
1308      sText += "<br />\n";      sText += "<br />\n";
1309      sText += "<br />\n";      sText += "<br />\n";
1310      sText += tr("Website") + ": <a href=\"" QSAMPLER_WEBSITE "\">" QSAMPLER_WEBSITE "</a><br />\n";      sText += tr("Website") + ": <a href=\"" QSAMPLER_WEBSITE "\">" QSAMPLER_WEBSITE "</a><br />\n";
# Line 1083  void qsamplerMainForm::helpAbout (void) Line 1327  void qsamplerMainForm::helpAbout (void)
1327  void qsamplerMainForm::stabilizeForm (void)  void qsamplerMainForm::stabilizeForm (void)
1328  {  {
1329      // Update the main application caption...      // Update the main application caption...
1330      QString sSessioName = sessionName(m_sFilename);      QString sSessionName = sessionName(m_sFilename);
1331      if (m_iDirtyCount > 0)      if (m_iDirtyCount > 0)
1332          sSessioName += '*';          sSessionName += '*';
1333      setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessioName));      setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessionName));
1334    
1335      // Update the main menu state...      // Update the main menu state...
1336      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1337      bool bHasClient  = (m_pOptions != NULL && m_pClient != NULL);      bool bHasClient  = (m_pOptions != NULL && m_pClient != NULL);
1338      bool bHasChannel = (bHasClient && pChannel != NULL);      bool bHasChannel = (bHasClient && pChannelStrip != NULL);
1339      fileNewAction->setEnabled(bHasClient);      fileNewAction->setEnabled(bHasClient);
1340      fileOpenAction->setEnabled(bHasClient);      fileOpenAction->setEnabled(bHasClient);
1341      fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0);      fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0);
# Line 1102  void qsamplerMainForm::stabilizeForm (vo Line 1346  void qsamplerMainForm::stabilizeForm (vo
1346      editRemoveChannelAction->setEnabled(bHasChannel);      editRemoveChannelAction->setEnabled(bHasChannel);
1347      editSetupChannelAction->setEnabled(bHasChannel);      editSetupChannelAction->setEnabled(bHasChannel);
1348      editResetChannelAction->setEnabled(bHasChannel);      editResetChannelAction->setEnabled(bHasChannel);
1349      channelsArrangeAction->setEnabled(bHasChannel);      editResetAllChannelsAction->setEnabled(bHasChannel);
1350      viewMessagesAction->setOn(m_pMessages && m_pMessages->isVisible());      viewMessagesAction->setOn(m_pMessages && m_pMessages->isVisible());
1351        viewDevicesAction->setOn(m_pDeviceForm && m_pDeviceForm->isVisible());
1352        viewDevicesAction->setEnabled(bHasClient);
1353        channelsArrangeAction->setEnabled(bHasChannel);
1354    
1355      // Client/Server status...      // Client/Server status...
1356      if (bHasClient) {      if (bHasClient) {
1357          m_status[QSAMPLER_STATUS_CLIENT]->setText(tr("Connected"));          m_statusItem[QSAMPLER_STATUS_CLIENT]->setText(tr("Connected"));
1358          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));
1359      } else {      } else {
1360          m_status[QSAMPLER_STATUS_CLIENT]->clear();          m_statusItem[QSAMPLER_STATUS_CLIENT]->clear();
1361          m_status[QSAMPLER_STATUS_SERVER]->clear();          m_statusItem[QSAMPLER_STATUS_SERVER]->clear();
1362      }      }
1363      // Channel status...      // Channel status...
1364      if (bHasChannel)      if (bHasChannel)
1365          m_status[QSAMPLER_STATUS_CHANNEL]->setText(pChannel->caption());          m_statusItem[QSAMPLER_STATUS_CHANNEL]->setText(pChannelStrip->caption());
1366      else      else
1367          m_status[QSAMPLER_STATUS_CHANNEL]->clear();          m_statusItem[QSAMPLER_STATUS_CHANNEL]->clear();
1368      // Session status...      // Session status...
1369      if (m_iDirtyCount > 0)      if (m_iDirtyCount > 0)
1370          m_status[QSAMPLER_STATUS_SESSION]->setText(tr("MOD"));          m_statusItem[QSAMPLER_STATUS_SESSION]->setText(tr("MOD"));
1371      else      else
1372          m_status[QSAMPLER_STATUS_SESSION]->clear();          m_statusItem[QSAMPLER_STATUS_SESSION]->clear();
1373    
1374      // Recent files menu.      // Recent files menu.
1375      m_pRecentFilesMenu->setEnabled(bHasClient && m_pOptions->recentFiles.count() > 0);      m_pRecentFilesMenu->setEnabled(bHasClient && m_pOptions->recentFiles.count() > 0);
# Line 1134  void qsamplerMainForm::stabilizeForm (vo Line 1381  void qsamplerMainForm::stabilizeForm (vo
1381    
1382    
1383  // Channel change receiver slot.  // Channel change receiver slot.
1384  void qsamplerMainForm::channelChanged( qsamplerChannelStrip * )  void qsamplerMainForm::channelStripChanged( qsamplerChannelStrip *pChannelStrip )
1385  {  {
1386            // Add this strip to the changed list...
1387            if (m_changedStrips.containsRef(pChannelStrip) == 0)
1388                    m_changedStrips.append(pChannelStrip);
1389    
1390      // Just mark the dirty form.      // Just mark the dirty form.
1391      m_iDirtyCount++;      m_iDirtyCount++;
1392      // and update the form status...      // and update the form status...
# Line 1143  void qsamplerMainForm::channelChanged( q Line 1394  void qsamplerMainForm::channelChanged( q
1394  }  }
1395    
1396    
1397    // Grab and restore current sampler channels session.
1398    void qsamplerMainForm::updateSession (void)
1399    {
1400            // Retrieve the current channel list.
1401            int *piChannelIDs = ::lscp_list_channels(m_pClient);
1402            if (piChannelIDs == NULL) {
1403                    if (::lscp_client_get_errno(m_pClient)) {
1404                            appendMessagesClient("lscp_list_channels");
1405                            appendMessagesError(tr("Could not get current list of channels.\n\nSorry."));
1406                    }
1407                    return;
1408            }
1409    
1410            // Try to (re)create each channel.
1411            m_pWorkspace->setUpdatesEnabled(false);
1412            for (int iChannel = 0; piChannelIDs[iChannel] >= 0; iChannel++) {
1413                    // Check if theres already a channel strip for this one...
1414                    if (!channelStrip(piChannelIDs[iChannel]))
1415                            createChannelStrip(new qsamplerChannel(this, piChannelIDs[iChannel]));
1416                    // Make it visibly responsive...
1417                    QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
1418            }
1419            m_pWorkspace->setUpdatesEnabled(true);
1420            
1421            // Remember to refresh devices
1422            if (m_pDeviceForm)
1423                m_pDeviceForm->refreshDevices();
1424    }
1425    
1426    
1427  // Update the recent files list and menu.  // Update the recent files list and menu.
1428  void qsamplerMainForm::updateRecentFiles ( const QString& sFilename )  void qsamplerMainForm::updateRecentFiles ( const QString& sFilename )
1429  {  {
# Line 1187  void qsamplerMainForm::updateRecentFiles Line 1468  void qsamplerMainForm::updateRecentFiles
1468  }  }
1469    
1470    
1471    // Force update of the channels instrument names mode.
1472    void qsamplerMainForm::updateInstrumentNames (void)
1473    {
1474        // Full channel list update...
1475        QWidgetList wlist = m_pWorkspace->windowList();
1476        if (wlist.isEmpty())
1477            return;
1478    
1479        m_pWorkspace->setUpdatesEnabled(false);
1480        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1481            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1482            if (pChannelStrip)
1483                pChannelStrip->updateInstrumentName(true);
1484        }
1485        m_pWorkspace->setUpdatesEnabled(true);
1486    }
1487    
1488    
1489  // Force update of the channels display font.  // Force update of the channels display font.
1490  void qsamplerMainForm::updateDisplayFont (void)  void qsamplerMainForm::updateDisplayFont (void)
1491  {  {
# Line 1208  void qsamplerMainForm::updateDisplayFont Line 1507  void qsamplerMainForm::updateDisplayFont
1507    
1508      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1509      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1510          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1511          pChannel->setDisplayFont(font);          if (pChannelStrip)
1512                pChannelStrip->setDisplayFont(font);
1513        }
1514        m_pWorkspace->setUpdatesEnabled(true);
1515    }
1516    
1517    
1518    // Update channel strips background effect.
1519    void qsamplerMainForm::updateDisplayEffect (void)
1520    {
1521       QPixmap pm;
1522        if (m_pOptions->bDisplayEffect)
1523            pm = QPixmap::fromMimeSource("displaybg1.png");
1524    
1525        // Full channel list update...
1526        QWidgetList wlist = m_pWorkspace->windowList();
1527        if (wlist.isEmpty())
1528            return;
1529    
1530        m_pWorkspace->setUpdatesEnabled(false);
1531        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1532            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1533            if (pChannelStrip)
1534                pChannelStrip->setDisplayBackground(pm);
1535      }      }
1536      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1537  }  }
# Line 1228  void qsamplerMainForm::updateMaxVolume ( Line 1550  void qsamplerMainForm::updateMaxVolume (
1550    
1551      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1552      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1553          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1554          pChannel->setMaxVolume(m_pOptions->iMaxVolume);          if (pChannelStrip)
1555                pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1556      }      }
1557      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1558  }  }
# Line 1328  void qsamplerMainForm::updateMessagesCap Line 1651  void qsamplerMainForm::updateMessagesCap
1651  // qsamplerMainForm -- MDI channel strip management.  // qsamplerMainForm -- MDI channel strip management.
1652    
1653  // The channel strip creation executive.  // The channel strip creation executive.
1654  void qsamplerMainForm::createChannel ( int iChannelID, bool bPrompt )  qsamplerChannelStrip *qsamplerMainForm::createChannelStrip ( qsamplerChannel *pChannel )
1655  {  {
1656      if (m_pClient == NULL)      if (m_pClient == NULL || pChannel == NULL)
1657          return;          return NULL;
1658    
1659      // Prepare for auto-arrange?      // Prepare for auto-arrange?
1660      qsamplerChannelStrip *pChannel = NULL;      qsamplerChannelStrip *pChannelStrip = NULL;
1661      int y = 0;      int y = 0;
1662      if (m_pOptions && m_pOptions->bAutoArrange) {      if (m_pOptions && m_pOptions->bAutoArrange) {
1663          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
1664          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1665              pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1666          //  y += pChannel->height() + pChannel->parentWidget()->baseSize().height();                          if (pChannelStrip) {
1667              y += pChannel->parentWidget()->frameGeometry().height();                          //  y += pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();
1668                                    y += pChannelStrip->parentWidget()->frameGeometry().height();
1669                            }
1670          }          }
1671      }      }
1672    
1673      // Add a new channel itema...      // Add a new channel itema...
1674      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;
1675      pChannel = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);      pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);
1676      pChannel->setMaxVolume(m_pOptions->iMaxVolume);      if (pChannelStrip == NULL)
1677      pChannel->setup(this, iChannelID);          return NULL;
1678      // We'll need a display font.          
1679      QFont font;      // Actual channel strip setup...
1680      if (m_pOptions && font.fromString(m_pOptions->sDisplayFont))      pChannelStrip->setup(pChannel);
1681          pChannel->setDisplayFont(font);      QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *)));
1682      // Track channel setup changes.      // Set some initial aesthetic options...
1683      QObject::connect(pChannel, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelChanged(qsamplerChannelStrip *)));      if (m_pOptions) {
1684      // Before we show it up, may be we'll          // Background display effect...
1685      // better ask for some initial values?          pChannelStrip->setDisplayEffect(m_pOptions->bDisplayEffect);
1686      if (bPrompt)          // We'll need a display font.
1687          pChannel->channelSetup(true);          QFont font;
1688            if (font.fromString(m_pOptions->sDisplayFont))
1689                pChannelStrip->setDisplayFont(font);
1690            // Maximum allowed volume setting.
1691            pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1692        }
1693    
1694      // Now we show up us to the world.      // Now we show up us to the world.
1695      pChannel->show();      pChannelStrip->show();
1696      // Only then, we'll auto-arrange...      // Only then, we'll auto-arrange...
1697      if (m_pOptions && m_pOptions->bAutoArrange) {      if (m_pOptions && m_pOptions->bAutoArrange) {
1698          int iWidth  = m_pWorkspace->width();          int iWidth  = m_pWorkspace->width();
1699      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();
1700          int iHeight = pChannel->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1701          pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1702      }      }
1703    
1704            // This is pretty new, so we'll watch for it closely.
1705            channelStripChanged(pChannelStrip);
1706    
1707        // Return our successful reference...
1708        return pChannelStrip;
1709  }  }
1710    
1711    
1712  // Retrieve the active channel strip.  // Retrieve the active channel strip.
1713  qsamplerChannelStrip *qsamplerMainForm::activeChannel (void)  qsamplerChannelStrip *qsamplerMainForm::activeChannelStrip (void)
1714  {  {
1715      return (qsamplerChannelStrip *) m_pWorkspace->activeWindow();      return (qsamplerChannelStrip *) m_pWorkspace->activeWindow();
1716  }  }
1717    
1718    
1719  // Retrieve a channel strip by index.  // Retrieve a channel strip by index.
1720  qsamplerChannelStrip *qsamplerMainForm::channelAt ( int iChannel )  qsamplerChannelStrip *qsamplerMainForm::channelStripAt ( int iChannel )
1721  {  {
1722      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
1723      if (wlist.isEmpty())      if (wlist.isEmpty())
1724          return 0;          return NULL;
1725    
1726      return (qsamplerChannelStrip *) wlist.at(iChannel);      return (qsamplerChannelStrip *) wlist.at(iChannel);
1727  }  }
1728    
1729    
1730    // Retrieve a channel strip by sampler channel id.
1731    qsamplerChannelStrip *qsamplerMainForm::channelStrip ( int iChannelID )
1732    {
1733            QWidgetList wlist = m_pWorkspace->windowList();
1734            if (wlist.isEmpty())
1735                    return NULL;
1736            
1737            for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1738                    qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1739                    if (pChannelStrip) {
1740                            qsamplerChannel *pChannel = pChannelStrip->channel();
1741                            if (pChannel && pChannel->channelID() == iChannelID)
1742                                    return pChannelStrip;
1743                    }
1744            }
1745    
1746            // Not found.
1747            return NULL;
1748    }
1749    
1750    
1751  // Construct the windows menu.  // Construct the windows menu.
1752  void qsamplerMainForm::channelsMenuAboutToShow (void)  void qsamplerMainForm::channelsMenuAboutToShow (void)
1753  {  {
# Line 1401  void qsamplerMainForm::channelsMenuAbout Line 1759  void qsamplerMainForm::channelsMenuAbout
1759      if (!wlist.isEmpty()) {      if (!wlist.isEmpty()) {
1760          channelsMenu->insertSeparator();          channelsMenu->insertSeparator();
1761          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1762              qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1763              int iItemID = channelsMenu->insertItem(pChannel->caption(), this, SLOT(channelsMenuActivated(int)));              if (pChannelStrip) {
1764              channelsMenu->setItemParameter(iItemID, iChannel);                  int iItemID = channelsMenu->insertItem(pChannelStrip->caption(), this, SLOT(channelsMenuActivated(int)));
1765              channelsMenu->setItemChecked(iItemID, activeChannel() == pChannel);                  channelsMenu->setItemParameter(iItemID, iChannel);
1766                    channelsMenu->setItemChecked(iItemID, activeChannelStrip() == pChannelStrip);
1767                }
1768          }          }
1769      }      }
1770  }  }
# Line 1413  void qsamplerMainForm::channelsMenuAbout Line 1773  void qsamplerMainForm::channelsMenuAbout
1773  // Windows menu activation slot  // Windows menu activation slot
1774  void qsamplerMainForm::channelsMenuActivated ( int iChannel )  void qsamplerMainForm::channelsMenuActivated ( int iChannel )
1775  {  {
1776      qsamplerChannelStrip *pChannel = channelAt(iChannel);      qsamplerChannelStrip *pChannelStrip = channelStripAt(iChannel);
1777      if (pChannel)      if (pChannelStrip)
1778          pChannel->showNormal();          pChannelStrip->showNormal();
1779      pChannel->setFocus();      pChannelStrip->setFocus();
1780  }  }
1781    
1782    
# Line 1456  void qsamplerMainForm::timerSlot (void) Line 1816  void qsamplerMainForm::timerSlot (void)
1816      }      }
1817            
1818          // Refresh each channel usage, on each period...          // Refresh each channel usage, on each period...
1819      if (m_pClient && m_pOptions->bAutoRefresh && m_pWorkspace->isUpdatesEnabled()) {      if (m_pClient && (m_changedStrips.count() > 0 || m_pOptions->bAutoRefresh)) {
1820          m_iTimerSlot += QSAMPLER_TIMER_MSECS;          m_iTimerSlot += QSAMPLER_TIMER_MSECS;
1821          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime)  {          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime && m_pWorkspace->isUpdatesEnabled())  {
1822              m_iTimerSlot = 0;              m_iTimerSlot = 0;
1823                // Update the channel information for each pending strip...
1824                for (qsamplerChannelStrip *pChannelStrip = m_changedStrips.first();
1825                        pChannelStrip;
1826                                                    pChannelStrip = m_changedStrips.next()) {
1827                                    // If successfull, remove from pending list...
1828                                    if (pChannelStrip->updateChannelInfo())
1829                        m_changedStrips.remove(pChannelStrip);
1830                            }
1831                // Update the channel stream usage for each strip...
1832              QWidgetList wlist = m_pWorkspace->windowList();              QWidgetList wlist = m_pWorkspace->windowList();
1833              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1834                  qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);                  qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1835                  if (pChannel->isVisible())                  if (pChannelStrip && pChannelStrip->isVisible())
1836                      pChannel->updateChannelUsage();                      pChannelStrip->updateChannelUsage();
1837              }              }
1838          }          }
1839      }      }
# Line 1657  bool qsamplerMainForm::startClient (void Line 2026  bool qsamplerMainForm::startClient (void
2026      // Log success here.      // Log success here.
2027      appendMessages(tr("Client connected."));      appendMessages(tr("Client connected."));
2028    
2029            // Hard-notify device configuration form,
2030            // if visible, that we're ready...
2031            if (m_pDeviceForm && m_pDeviceForm->isVisible())
2032                m_pDeviceForm->setClient(m_pClient);
2033                
2034      // Is any session pending to be loaded?      // Is any session pending to be loaded?
2035      if (!m_pOptions->sSessionFile.isEmpty()) {      if (!m_pOptions->sSessionFile.isEmpty()) {
2036          // Just load the prabably startup session...          // Just load the prabably startup session...
# Line 1677  void qsamplerMainForm::stopClient (void) Line 2051  void qsamplerMainForm::stopClient (void)
2051      if (m_pClient == NULL)      if (m_pClient == NULL)
2052          return;          return;
2053    
2054            // Hard-notify device configuration form,
2055            // if visible, that we're running out...
2056            if (m_pDeviceForm && m_pDeviceForm->isVisible())
2057                m_pDeviceForm->setClient(NULL);
2058    
2059      // Log prepare here.      // Log prepare here.
2060      appendMessages(tr("Client disconnecting..."));      appendMessages(tr("Client disconnecting..."));
2061    
Legend:
Removed from v.255  
changed lines
  Added in v.519
  ViewVC Help
Powered by ViewVC