/[svn]/qsampler/trunk/src/qsamplerMainForm.ui.h
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revision 296 by capela, Wed Nov 17 11:51:49 2004 UTC revision 371 by capela, Fri Feb 11 15:36:06 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 44  Line 44 
44    
45  #include "config.h"  #include "config.h"
46    
47    #ifdef HAVE_SIGNAL_H
48    #include <signal.h>
49    #endif
50    
51  // Timer constant stuff.  // Timer constant stuff.
52  #define QSAMPLER_TIMER_MSECS    200  #define QSAMPLER_TIMER_MSECS    200
# Line 116  void qsamplerMainForm::init (void) Line 119  void qsamplerMainForm::init (void)
119    
120      m_iTimerSlot = 0;      m_iTimerSlot = 0;
121    
122    #ifdef HAVE_SIGNAL_H
123            // Set to ignore any fatal "Broken pipe" signals.
124            ::signal(SIGPIPE, SIG_IGN);
125    #endif
126    
127      // Make it an MDI workspace.      // Make it an MDI workspace.
128      m_pWorkspace = new QWorkspace(this);      m_pWorkspace = new QWorkspace(this);
129      m_pWorkspace->setScrollBarsEnabled(true);      m_pWorkspace->setScrollBarsEnabled(true);
# Line 544  bool qsamplerMainForm::loadSessionFile ( Line 552  bool qsamplerMainForm::loadSessionFile (
552          appendMessagesError(tr("Some setttings could not be loaded\nfrom \"%1\" session file.\n\nSorry.").arg(sFilename));          appendMessagesError(tr("Some setttings could not be loaded\nfrom \"%1\" session file.\n\nSorry.").arg(sFilename));
553    
554      // Now we'll try to create the whole GUI session.      // Now we'll try to create the whole GUI session.
555      int iChannels = ::lscp_get_channels(m_pClient);      int *piChannelIDs = ::lscp_list_channels(m_pClient);
556      if (iChannels < 0) {      if (piChannelIDs == NULL) {
557          appendMessagesClient("lscp_get_channels");          appendMessagesClient("lscp_list_channels");
558          appendMessagesError(tr("Could not get current number of channels.\n\nSorry."));          appendMessagesError(tr("Could not get current list of channels.\n\nSorry."));
559      }      } else {
560                        // Try to (re)create each channel.
561      // Try to (re)create each channel.                  m_pWorkspace->setUpdatesEnabled(false);
562      m_pWorkspace->setUpdatesEnabled(false);                  for (int iChannel = 0; piChannelIDs[iChannel] >= 0; iChannel++) {
563      for (int iChannelID = 0; iChannelID < iChannels; iChannelID++) {                          createChannelStrip(new qsamplerChannel(this, piChannelIDs[iChannel]));
564          createChannelStrip(iChannelID);                          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
565          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);                  }
566      }                  m_pWorkspace->setUpdatesEnabled(true);
567      m_pWorkspace->setUpdatesEnabled(true);          }
568    
569      // Save as default session directory.      // Save as default session directory.
570      if (m_pOptions)      if (m_pOptions)
# Line 567  bool qsamplerMainForm::loadSessionFile ( Line 575  bool qsamplerMainForm::loadSessionFile (
575      m_sFilename = sFilename;      m_sFilename = sFilename;
576      updateRecentFiles(sFilename);      updateRecentFiles(sFilename);
577      appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename)));      appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename)));
578        
579        // Make that an overall update.
580        m_iChangeCount++;
581      stabilizeForm();      stabilizeForm();
582      return true;      return true;
583  }  }
# Line 611  bool qsamplerMainForm::saveSessionFile ( Line 622  bool qsamplerMainForm::saveSessionFile (
622                  ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;                  ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;
623                  ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;                  ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;
624                  ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " ";                  ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " ";
625                  if (pChannel->midiChannel() > 0)                  if (pChannel->midiChannel() == LSCP_MIDI_CHANNEL_ALL)
                     ts << pChannel->midiChannel();  
                  else  
626                      ts << "ALL";                      ts << "ALL";
627                    else
628                        ts << pChannel->midiChannel();
629                  ts << endl;                  ts << endl;
630                  ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;                  ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;
631                  ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl;                  ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl;
# Line 768  void qsamplerMainForm::editAddChannel (v Line 779  void qsamplerMainForm::editAddChannel (v
779      if (m_pClient == NULL)      if (m_pClient == NULL)
780          return;          return;
781    
782      // Just create the channel strip,      // Just create the channel instance...
783      // by giving an invalid channel id.      qsamplerChannel *pChannel = new qsamplerChannel(this);
784      createChannelStrip(-1);      if (pChannel == NULL)
785            return;
786    
787        // Before we show it up, may be we'll
788        // better ask for some initial values?
789        if (!pChannel->channelSetup(this)) {
790            delete pChannel;
791            return;
792        }
793        
794        // And give it to the strip (will own the channel instance, if successful).
795        if (!createChannelStrip(pChannel)) {
796            delete pChannel;
797            return;
798        }
799    
800        // Make that an overall update.
801        m_iDirtyCount++;
802        m_iChangeCount++;
803        stabilizeForm();
804  }  }
805    
806    
# Line 848  void qsamplerMainForm::editResetChannel Line 878  void qsamplerMainForm::editResetChannel
878      // Reset the existing sampler channel.      // Reset the existing sampler channel.
879      pChannel->resetChannel();      pChannel->resetChannel();
880    
881      // Refresh channel strip info.      // And force a deferred update.
882      pChannelStrip->updateChannelInfo();      m_iChangeCount++;
883  }  }
884    
885    
# Line 929  void qsamplerMainForm::viewOptions (void Line 959  void qsamplerMainForm::viewOptions (void
959          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;          int     bOldMessagesLimit   = m_pOptions->bMessagesLimit;
960          int     iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines;          int     iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines;
961          bool    bOldCompletePath    = m_pOptions->bCompletePath;          bool    bOldCompletePath    = m_pOptions->bCompletePath;
962            bool    bOldInstrumentNames = m_pOptions->bInstrumentNames;
963          int     iOldMaxRecentFiles  = m_pOptions->iMaxRecentFiles;          int     iOldMaxRecentFiles  = m_pOptions->iMaxRecentFiles;
964          // Load the current setup settings.          // Load the current setup settings.
965          pOptionsForm->setup(m_pOptions);          pOptionsForm->setup(m_pOptions);
# Line 947  void qsamplerMainForm::viewOptions (void Line 978  void qsamplerMainForm::viewOptions (void
978                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||
979                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))
980                  updateRecentFilesMenu();                  updateRecentFilesMenu();
981                if (( bOldInstrumentNames && !m_pOptions->bInstrumentNames) ||
982                    (!bOldInstrumentNames &&  m_pOptions->bInstrumentNames))
983                    updateInstrumentNames();
984              if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) ||              if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) ||
985                  (!bOldDisplayEffect &&  m_pOptions->bDisplayEffect))                  (!bOldDisplayEffect &&  m_pOptions->bDisplayEffect))
986                  updateDisplayEffect();                  updateDisplayEffect();
# Line 1190  void qsamplerMainForm::updateRecentFiles Line 1224  void qsamplerMainForm::updateRecentFiles
1224  }  }
1225    
1226    
1227    // Force update of the channels instrument names mode.
1228    void qsamplerMainForm::updateInstrumentNames (void)
1229    {
1230        // Full channel list update...
1231        QWidgetList wlist = m_pWorkspace->windowList();
1232        if (wlist.isEmpty())
1233            return;
1234    
1235        m_pWorkspace->setUpdatesEnabled(false);
1236        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1237            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1238            if (pChannelStrip)
1239                pChannelStrip->updateInstrumentName(true);
1240        }
1241        m_pWorkspace->setUpdatesEnabled(true);
1242    }
1243    
1244    
1245  // Force update of the channels display font.  // Force update of the channels display font.
1246  void qsamplerMainForm::updateDisplayFont (void)  void qsamplerMainForm::updateDisplayFont (void)
1247  {  {
# Line 1355  void qsamplerMainForm::updateMessagesCap Line 1407  void qsamplerMainForm::updateMessagesCap
1407  // qsamplerMainForm -- MDI channel strip management.  // qsamplerMainForm -- MDI channel strip management.
1408    
1409  // The channel strip creation executive.  // The channel strip creation executive.
1410  qsamplerChannelStrip *qsamplerMainForm::createChannelStrip ( int iChannelID )  qsamplerChannelStrip *qsamplerMainForm::createChannelStrip ( qsamplerChannel *pChannel )
1411  {  {
1412      if (m_pClient == NULL)      if (m_pClient == NULL || pChannel == NULL)
1413          return NULL;          return NULL;
1414    
1415      // Prepare for auto-arrange?      // Prepare for auto-arrange?
# Line 1375  qsamplerChannelStrip *qsamplerMainForm:: Line 1427  qsamplerChannelStrip *qsamplerMainForm::
1427      // Add a new channel itema...      // Add a new channel itema...
1428      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;
1429      pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);      pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);
1430      // Actual channel setup.      if (pChannelStrip == NULL)
     pChannelStrip->setup(this, iChannelID);  
     QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *)));  
     // Before we show it up, may be we'll  
     // better ask for some initial values?  
     if (iChannelID < 0 && !pChannelStrip->channelSetup()) {  
         // No luck, bail out...  
         delete pChannelStrip;  
1431          return NULL;          return NULL;
1432      }          
1433        // Actual channel strip setup...
1434        pChannelStrip->setup(pChannel);
1435        QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *)));
1436      // Set some initial aesthetic options...      // Set some initial aesthetic options...
1437      if (m_pOptions) {      if (m_pOptions) {
1438          // Background display effect...          // Background display effect...
# Line 1507  void qsamplerMainForm::timerSlot (void) Line 1554  void qsamplerMainForm::timerSlot (void)
1554              QWidgetList wlist = m_pWorkspace->windowList();              QWidgetList wlist = m_pWorkspace->windowList();
1555              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1556                  qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);                  qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1557                  if (pChannelStrip && pChannelStrip->isVisible())                  if (pChannelStrip && pChannelStrip->isVisible()) {
1558                      pChannelStrip->updateChannelUsage();                      // If we can't make it clean, try next time.
1559                        if (!pChannelStrip->updateChannelUsage())
1560                            m_iChangeCount++;
1561                    }
1562              }              }
1563          }          }
1564      }      }
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