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

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revision 263 by capela, Wed Sep 29 09:01:35 2004 UTC revision 303 by capela, Fri Nov 19 10:18:59 2004 UTC
# Line 36  Line 36 
36    
37  #include "qsamplerAbout.h"  #include "qsamplerAbout.h"
38  #include "qsamplerOptions.h"  #include "qsamplerOptions.h"
39    #include "qsamplerChannel.h"
40  #include "qsamplerMessages.h"  #include "qsamplerMessages.h"
41    
42  #include "qsamplerChannelStrip.h"  #include "qsamplerChannelStrip.h"
# Line 103  void qsamplerMainForm::init (void) Line 104  void qsamplerMainForm::init (void)
104      m_pMessages = NULL;      m_pMessages = NULL;
105    
106      // We'll start clean.      // We'll start clean.
107      m_iUntitled = 0;      m_iUntitled    = 0;
108      m_iDirtyCount = 0;      m_iDirtyCount  = 0;
109        m_iChangeCount = 0;
110    
111      m_pServer = NULL;      m_pServer = NULL;
112      m_pClient = NULL;      m_pClient = NULL;
# Line 483  bool qsamplerMainForm::closeSession ( bo Line 485  bool qsamplerMainForm::closeSession ( bo
485          m_pWorkspace->setUpdatesEnabled(false);          m_pWorkspace->setUpdatesEnabled(false);
486          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
487          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
488              qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
489              if (bForce && ::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK)              if (pChannelStrip) {
490                  appendMessagesClient("lscp_remove_channel");                  qsamplerChannel *pChannel = pChannelStrip->channel();
491              delete pChannel;                  if (bForce && pChannel)
492                        pChannel->removeChannel();
493                    delete pChannelStrip;
494                }
495          }          }
496          m_pWorkspace->setUpdatesEnabled(true);          m_pWorkspace->setUpdatesEnabled(true);
497          // We're now clean, for sure.          // We're now clean, for sure.
# Line 539  bool qsamplerMainForm::loadSessionFile ( Line 544  bool qsamplerMainForm::loadSessionFile (
544          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));
545    
546      // Now we'll try to create the whole GUI session.      // Now we'll try to create the whole GUI session.
547      int iChannels = ::lscp_get_channels(m_pClient);      int *piChannelIDs = ::lscp_list_channels(m_pClient);
548      if (iChannels < 0) {      if (piChannelIDs == NULL) {
549          appendMessagesClient("lscp_get_channels");          appendMessagesClient("lscp_list_channels");
550          appendMessagesError(tr("Could not get current number of channels.\n\nSorry."));          appendMessagesError(tr("Could not get current list of channels.\n\nSorry."));
551      }      }
552            
553      // Try to (re)create each channel.      // Try to (re)create each channel.
554      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
555      for (int iChannelID = 0; iChannelID < iChannels; iChannelID++) {      for (int iChannel = 0; piChannelIDs[iChannel] >= 0; iChannel++) {
556          createChannel(iChannelID, false);          createChannelStrip(new qsamplerChannel(this, piChannelIDs[iChannel]));
557          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
558      }      }
559      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
# Line 562  bool qsamplerMainForm::loadSessionFile ( Line 567  bool qsamplerMainForm::loadSessionFile (
567      m_sFilename = sFilename;      m_sFilename = sFilename;
568      updateRecentFiles(sFilename);      updateRecentFiles(sFilename);
569      appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename)));      appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename)));
570        
571        // Make that an overall update.
572        m_iChangeCount++;
573      stabilizeForm();      stabilizeForm();
574      return true;      return true;
575  }  }
# Line 595  bool qsamplerMainForm::saveSessionFile ( Line 603  bool qsamplerMainForm::saveSessionFile (
603      ts << endl;      ts << endl;
604      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
605      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
606          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
607          int iChannelID = pChannel->channelID();          if (pChannelStrip) {
608          ts << "# " << pChannel->caption() << endl;              qsamplerChannel *pChannel = pChannelStrip->channel();
609          ts << "ADD CHANNEL" << endl;              if (pChannel) {
610          ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl;                  int iChannelID = pChannel->channelID();
611          ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;                  ts << "# " << pChannelStrip->caption() << endl;
612          ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;                  ts << "ADD CHANNEL" << endl;
613          ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " ";                  ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl;
614          if (pChannel->midiChannel() > 0)                  ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;
615              ts << pChannel->midiChannel();                  ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;
616           else                  ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " ";
617              ts << "ALL";                  if (pChannel->midiChannel() > 0)
618          ts << endl;                      ts << pChannel->midiChannel();
619          ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;                   else
620          ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl;                      ts << "ALL";
621          ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl;                  ts << endl;
622          ts << endl;                  ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;
623                    ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl;
624                    ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl;
625                    ts << endl;
626                }
627            }
628          // Try to keep it snappy :)          // Try to keep it snappy :)
629          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
630      }      }
# Line 758  void qsamplerMainForm::editAddChannel (v Line 771  void qsamplerMainForm::editAddChannel (v
771      if (m_pClient == NULL)      if (m_pClient == NULL)
772          return;          return;
773    
774      // Create the new sampler channel.      // Just create the channel instance...
775      int iChannelID = ::lscp_add_channel(m_pClient);      qsamplerChannel *pChannel = new qsamplerChannel(this);
776      if (iChannelID < 0) {      if (pChannel == NULL)
         appendMessagesClient("lscp_add_channel");  
         appendMessagesError(tr("Could not create the new channel.\n\nSorry."));  
777          return;          return;
     }  
778    
779      // Log this happening.      // Before we show it up, may be we'll
780      appendMessages(tr("Channel %1 created.").arg(iChannelID));      // better ask for some initial values?
781        if (!pChannel->channelSetup(this)) {
782      // Just create the channel strip with given id.          delete pChannel;
783      createChannel(iChannelID, true);          return;
784        }
785        
786        // And give it to the strip (will own the channel instance, if successful).
787        if (!createChannelStrip(pChannel)) {
788            delete pChannel;
789            return;
790        }
791    
792      // We'll be dirty, for sure...      // Make that an overall update.
793      m_iDirtyCount++;      m_iDirtyCount++;
794      // Stabilize form anyway.      m_iChangeCount++;
795      stabilizeForm();      stabilizeForm();
796  }  }
797    
# Line 785  void qsamplerMainForm::editRemoveChannel Line 802  void qsamplerMainForm::editRemoveChannel
802      if (m_pClient == NULL)      if (m_pClient == NULL)
803          return;          return;
804    
805      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
806        if (pChannelStrip == NULL)
807            return;
808            
809        qsamplerChannel *pChannel = pChannelStrip->channel();
810      if (pChannel == NULL)      if (pChannel == NULL)
811          return;          return;
812    
# Line 795  void qsamplerMainForm::editRemoveChannel Line 816  void qsamplerMainForm::editRemoveChannel
816              tr("About to remove channel:\n\n"              tr("About to remove channel:\n\n"
817                 "%1\n\n"                 "%1\n\n"
818                 "Are you sure?")                 "Are you sure?")
819                 .arg(pChannel->caption()),                 .arg(pChannelStrip->caption()),
820              tr("OK"), tr("Cancel")) > 0)              tr("OK"), tr("Cancel")) > 0)
821              return;              return;
822      }      }
823    
824      // Remove the existing sampler channel.      // Remove the existing sampler channel.
825      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."));  
826          return;          return;
     }  
827    
     // Log this happening.  
     appendMessages(tr("Channel %1 removed.").arg(pChannel->channelID()));  
       
828      // Just delete the channel strip.      // Just delete the channel strip.
829      delete pChannel;      delete pChannelStrip;
830        
831      // Do we auto-arrange?      // Do we auto-arrange?
832      if (m_pOptions && m_pOptions->bAutoArrange)      if (m_pOptions && m_pOptions->bAutoArrange)
833          channelsArrange();          channelsArrange();
# Line 828  void qsamplerMainForm::editSetupChannel Line 844  void qsamplerMainForm::editSetupChannel
844      if (m_pClient == NULL)      if (m_pClient == NULL)
845          return;          return;
846    
847      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
848      if (pChannel == NULL)      if (pChannelStrip == NULL)
849          return;          return;
850    
851      // Just invoque the channel strip procedure.      // Just invoque the channel strip procedure.
852      pChannel->showChannelSetup(false);      pChannelStrip->channelSetup();
853  }  }
854    
855    
# Line 843  void qsamplerMainForm::editResetChannel Line 859  void qsamplerMainForm::editResetChannel
859      if (m_pClient == NULL)      if (m_pClient == NULL)
860          return;          return;
861    
862      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
863      if (pChannel == NULL)      if (pChannelStrip == NULL)
864          return;          return;
865    
866      // Remove the existing sampler channel.      qsamplerChannel *pChannel = pChannelStrip->channel();
867      if (::lscp_reset_channel(m_pClient, pChannel->channelID()) != LSCP_OK) {      if (pChannel == NULL)
         appendMessagesClient("lscp_reset_channel");  
         appendMessagesError(tr("Could not reset channel.\n\nSorry."));  
868          return;          return;
     }  
869    
870      // Log this.      // Reset the existing sampler channel.
871      appendMessages(tr("Channel %1 reset.").arg(pChannel->channelID()));      pChannel->resetChannel();
872    
873      // Refresh channel strip info.      // And force a deferred update.
874      pChannel->updateChannelInfo();      m_iChangeCount++;
875  }  }
876    
877    
# Line 919  void qsamplerMainForm::viewOptions (void Line 932  void qsamplerMainForm::viewOptions (void
932      qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this);      qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this);
933      if (pOptionsForm) {      if (pOptionsForm) {
934          // Check out some initial nullities(tm)...          // Check out some initial nullities(tm)...
935          qsamplerChannelStrip *pChannel = activeChannel();          qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
936          if (m_pOptions->sDisplayFont.isEmpty() && pChannel)          if (m_pOptions->sDisplayFont.isEmpty() && pChannelStrip)
937              m_pOptions->sDisplayFont = pChannel->displayFont().toString();              m_pOptions->sDisplayFont = pChannelStrip->displayFont().toString();
938          if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages)          if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages)
939              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();
940          // To track down deferred or immediate changes.          // To track down deferred or immediate changes.
# Line 931  void qsamplerMainForm::viewOptions (void Line 944  void qsamplerMainForm::viewOptions (void
944          bool    bOldServerStart     = m_pOptions->bServerStart;          bool    bOldServerStart     = m_pOptions->bServerStart;
945          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;
946          QString sOldDisplayFont     = m_pOptions->sDisplayFont;          QString sOldDisplayFont     = m_pOptions->sDisplayFont;
947            bool    bOldDisplayEffect   = m_pOptions->bDisplayEffect;
948          int     iOldMaxVolume       = m_pOptions->iMaxVolume;          int     iOldMaxVolume       = m_pOptions->iMaxVolume;
949          QString sOldMessagesFont    = m_pOptions->sMessagesFont;          QString sOldMessagesFont    = m_pOptions->sMessagesFont;
950          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;
# Line 955  void qsamplerMainForm::viewOptions (void Line 969  void qsamplerMainForm::viewOptions (void
969                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||
970                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))
971                  updateRecentFilesMenu();                  updateRecentFilesMenu();
972                if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) ||
973                    (!bOldDisplayEffect &&  m_pOptions->bDisplayEffect))
974                    updateDisplayEffect();
975              if (sOldDisplayFont != m_pOptions->sDisplayFont)              if (sOldDisplayFont != m_pOptions->sDisplayFont)
976                  updateDisplayFont();                  updateDisplayFont();
977              if (iOldMaxVolume != m_pOptions->iMaxVolume)              if (iOldMaxVolume != m_pOptions->iMaxVolume)
# Line 997  void qsamplerMainForm::channelsArrange ( Line 1014  void qsamplerMainForm::channelsArrange (
1014      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1015      int y = 0;      int y = 0;
1016      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1017          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1018      /*  if (pChannel->testWState(WState_Maximized | WState_Minimized)) {      /*  if (pChannelStrip->testWState(WState_Maximized | WState_Minimized)) {
1019              // Prevent flicker...              // Prevent flicker...
1020              pChannel->hide();              pChannelStrip->hide();
1021              pChannel->showNormal();              pChannelStrip->showNormal();
1022          }   */          }   */
1023          pChannel->adjustSize();          pChannelStrip->adjustSize();
1024          int iWidth  = m_pWorkspace->width();          int iWidth  = m_pWorkspace->width();
1025          if (iWidth < pChannel->width())          if (iWidth < pChannelStrip->width())
1026              iWidth = pChannel->width();              iWidth = pChannelStrip->width();
1027      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();      //  int iHeight = pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();
1028          int iHeight = pChannel->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1029          pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1030          y += iHeight;          y += iHeight;
1031      }      }
1032      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
# Line 1095  void qsamplerMainForm::stabilizeForm (vo Line 1112  void qsamplerMainForm::stabilizeForm (vo
1112      setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessioName));      setCaption(tr(QSAMPLER_TITLE " - [%1]").arg(sSessioName));
1113    
1114      // Update the main menu state...      // Update the main menu state...
1115      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
1116      bool bHasClient  = (m_pOptions != NULL && m_pClient != NULL);      bool bHasClient  = (m_pOptions != NULL && m_pClient != NULL);
1117      bool bHasChannel = (bHasClient && pChannel != NULL);      bool bHasChannel = (bHasClient && pChannelStrip != NULL);
1118      fileNewAction->setEnabled(bHasClient);      fileNewAction->setEnabled(bHasClient);
1119      fileOpenAction->setEnabled(bHasClient);      fileOpenAction->setEnabled(bHasClient);
1120      fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0);      fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0);
# Line 1121  void qsamplerMainForm::stabilizeForm (vo Line 1138  void qsamplerMainForm::stabilizeForm (vo
1138      }      }
1139      // Channel status...      // Channel status...
1140      if (bHasChannel)      if (bHasChannel)
1141          m_status[QSAMPLER_STATUS_CHANNEL]->setText(pChannel->caption());          m_status[QSAMPLER_STATUS_CHANNEL]->setText(pChannelStrip->caption());
1142      else      else
1143          m_status[QSAMPLER_STATUS_CHANNEL]->clear();          m_status[QSAMPLER_STATUS_CHANNEL]->clear();
1144      // Session status...      // Session status...
# Line 1140  void qsamplerMainForm::stabilizeForm (vo Line 1157  void qsamplerMainForm::stabilizeForm (vo
1157    
1158    
1159  // Channel change receiver slot.  // Channel change receiver slot.
1160  void qsamplerMainForm::channelChanged( qsamplerChannelStrip * )  void qsamplerMainForm::channelStripChanged( qsamplerChannelStrip * )
1161  {  {
1162        // Flag that we're update those channel strips.
1163        m_iChangeCount++;
1164      // Just mark the dirty form.      // Just mark the dirty form.
1165      m_iDirtyCount++;      m_iDirtyCount++;
1166      // and update the form status...      // and update the form status...
# Line 1214  void qsamplerMainForm::updateDisplayFont Line 1233  void qsamplerMainForm::updateDisplayFont
1233    
1234      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1235      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1236          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1237          pChannel->setDisplayFont(font);          if (pChannelStrip)
1238                pChannelStrip->setDisplayFont(font);
1239        }
1240        m_pWorkspace->setUpdatesEnabled(true);
1241    }
1242    
1243    
1244    // Update channel strips background effect.
1245    void qsamplerMainForm::updateDisplayEffect (void)
1246    {
1247       QPixmap pm;
1248        if (m_pOptions->bDisplayEffect)
1249            pm = QPixmap::fromMimeSource("displaybg1.png");
1250    
1251        // Full channel list update...
1252        QWidgetList wlist = m_pWorkspace->windowList();
1253        if (wlist.isEmpty())
1254            return;
1255    
1256        m_pWorkspace->setUpdatesEnabled(false);
1257        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1258            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1259            if (pChannelStrip)
1260                pChannelStrip->setDisplayBackground(pm);
1261      }      }
1262      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1263  }  }
# Line 1234  void qsamplerMainForm::updateMaxVolume ( Line 1276  void qsamplerMainForm::updateMaxVolume (
1276    
1277      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1278      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1279          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1280          pChannel->setMaxVolume(m_pOptions->iMaxVolume);          if (pChannelStrip)
1281                pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1282      }      }
1283      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1284  }  }
# Line 1334  void qsamplerMainForm::updateMessagesCap Line 1377  void qsamplerMainForm::updateMessagesCap
1377  // qsamplerMainForm -- MDI channel strip management.  // qsamplerMainForm -- MDI channel strip management.
1378    
1379  // The channel strip creation executive.  // The channel strip creation executive.
1380  void qsamplerMainForm::createChannel ( int iChannelID, bool bPrompt )  qsamplerChannelStrip *qsamplerMainForm::createChannelStrip ( qsamplerChannel *pChannel )
1381  {  {
1382      if (m_pClient == NULL)      if (m_pClient == NULL || pChannel == NULL)
1383          return;          return NULL;
1384    
1385      // Prepare for auto-arrange?      // Prepare for auto-arrange?
1386      qsamplerChannelStrip *pChannel = NULL;      qsamplerChannelStrip *pChannelStrip = NULL;
1387      int y = 0;      int y = 0;
1388      if (m_pOptions && m_pOptions->bAutoArrange) {      if (m_pOptions && m_pOptions->bAutoArrange) {
1389          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
1390          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1391              pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1392          //  y += pChannel->height() + pChannel->parentWidget()->baseSize().height();          //  y += pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();
1393              y += pChannel->parentWidget()->frameGeometry().height();              y += pChannelStrip->parentWidget()->frameGeometry().height();
1394          }          }
1395      }      }
1396    
1397      // Add a new channel itema...      // Add a new channel itema...
1398      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;
1399      pChannel = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);      pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);
1400      pChannel->setMaxVolume(m_pOptions->iMaxVolume);      if (pChannelStrip == NULL)
1401      pChannel->setup(this, iChannelID);          return NULL;
1402      // We'll need a display font.          
1403      QFont font;      // Actual channel strip setup...
1404      if (m_pOptions && font.fromString(m_pOptions->sDisplayFont))      pChannelStrip->setup(pChannel);
1405          pChannel->setDisplayFont(font);      QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *)));
1406      // Track channel setup changes.      // Set some initial aesthetic options...
1407      QObject::connect(pChannel, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelChanged(qsamplerChannelStrip *)));      if (m_pOptions) {
1408      // Before we show it up, may be we'll          // Background display effect...
1409      // better ask for some initial values?          pChannelStrip->setDisplayEffect(m_pOptions->bDisplayEffect);
1410      if (bPrompt)          // We'll need a display font.
1411          pChannel->showChannelSetup(true);          QFont font;
1412            if (font.fromString(m_pOptions->sDisplayFont))
1413                pChannelStrip->setDisplayFont(font);
1414            // Maximum allowed volume setting.
1415            pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1416        }
1417    
1418      // Now we show up us to the world.      // Now we show up us to the world.
1419      pChannel->show();      pChannelStrip->show();
1420      // Only then, we'll auto-arrange...      // Only then, we'll auto-arrange...
1421      if (m_pOptions && m_pOptions->bAutoArrange) {      if (m_pOptions && m_pOptions->bAutoArrange) {
1422          int iWidth  = m_pWorkspace->width();          int iWidth  = m_pWorkspace->width();
1423      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();
1424          int iHeight = pChannel->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1425          pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1426      }      }
1427        
1428        // Return our successful reference...
1429        return pChannelStrip;
1430  }  }
1431    
1432    
1433  // Retrieve the active channel strip.  // Retrieve the active channel strip.
1434  qsamplerChannelStrip *qsamplerMainForm::activeChannel (void)  qsamplerChannelStrip *qsamplerMainForm::activeChannelStrip (void)
1435  {  {
1436      return (qsamplerChannelStrip *) m_pWorkspace->activeWindow();      return (qsamplerChannelStrip *) m_pWorkspace->activeWindow();
1437  }  }
1438    
1439    
1440  // Retrieve a channel strip by index.  // Retrieve a channel strip by index.
1441  qsamplerChannelStrip *qsamplerMainForm::channelAt ( int iChannel )  qsamplerChannelStrip *qsamplerMainForm::channelStripAt ( int iChannel )
1442  {  {
1443      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
1444      if (wlist.isEmpty())      if (wlist.isEmpty())
# Line 1407  void qsamplerMainForm::channelsMenuAbout Line 1459  void qsamplerMainForm::channelsMenuAbout
1459      if (!wlist.isEmpty()) {      if (!wlist.isEmpty()) {
1460          channelsMenu->insertSeparator();          channelsMenu->insertSeparator();
1461          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1462              qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1463              int iItemID = channelsMenu->insertItem(pChannel->caption(), this, SLOT(channelsMenuActivated(int)));              if (pChannelStrip) {
1464              channelsMenu->setItemParameter(iItemID, iChannel);                  int iItemID = channelsMenu->insertItem(pChannelStrip->caption(), this, SLOT(channelsMenuActivated(int)));
1465              channelsMenu->setItemChecked(iItemID, activeChannel() == pChannel);                  channelsMenu->setItemParameter(iItemID, iChannel);
1466                    channelsMenu->setItemChecked(iItemID, activeChannelStrip() == pChannelStrip);
1467                }
1468          }          }
1469      }      }
1470  }  }
# Line 1419  void qsamplerMainForm::channelsMenuAbout Line 1473  void qsamplerMainForm::channelsMenuAbout
1473  // Windows menu activation slot  // Windows menu activation slot
1474  void qsamplerMainForm::channelsMenuActivated ( int iChannel )  void qsamplerMainForm::channelsMenuActivated ( int iChannel )
1475  {  {
1476      qsamplerChannelStrip *pChannel = channelAt(iChannel);      qsamplerChannelStrip *pChannelStrip = channelStripAt(iChannel);
1477      if (pChannel)      if (pChannelStrip)
1478          pChannel->showNormal();          pChannelStrip->showNormal();
1479      pChannel->setFocus();      pChannelStrip->setFocus();
1480  }  }
1481    
1482    
# Line 1462  void qsamplerMainForm::timerSlot (void) Line 1516  void qsamplerMainForm::timerSlot (void)
1516      }      }
1517            
1518          // Refresh each channel usage, on each period...          // Refresh each channel usage, on each period...
1519      if (m_pClient && m_pOptions->bAutoRefresh && m_pWorkspace->isUpdatesEnabled()) {      if (m_pClient && (m_iChangeCount > 0 || m_pOptions->bAutoRefresh)) {
1520          m_iTimerSlot += QSAMPLER_TIMER_MSECS;          m_iTimerSlot += QSAMPLER_TIMER_MSECS;
1521          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime)  {          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime && m_pWorkspace->isUpdatesEnabled())  {
1522              m_iTimerSlot = 0;              m_iTimerSlot = 0;
1523                m_iChangeCount = 0;
1524              QWidgetList wlist = m_pWorkspace->windowList();              QWidgetList wlist = m_pWorkspace->windowList();
1525              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1526                  qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);                  qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1527                  if (pChannel->isVisible())                  if (pChannelStrip && pChannelStrip->isVisible()) {
1528                      pChannel->updateChannelUsage();                      // If we can't make it clean, try next time.
1529                        if (!pChannelStrip->updateChannelUsage())
1530                            m_iChangeCount++;
1531                    }
1532              }              }
1533          }          }
1534      }      }
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