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

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revision 176 by capela, Tue Jul 6 10:54:45 2004 UTC revision 264 by capela, Wed Sep 29 13:12:45 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 483  bool qsamplerMainForm::closeSession ( bo Line 484  bool qsamplerMainForm::closeSession ( bo
484          m_pWorkspace->setUpdatesEnabled(false);          m_pWorkspace->setUpdatesEnabled(false);
485          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
486          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
487              qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
488              if (bForce && ::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK)              if (pChannelStrip) {
489                  appendMessagesClient("lscp_remove_channel");                  qsamplerChannel *pChannel = pChannelStrip->channel();
490              delete pChannel;                  if (bForce && pChannel && ::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK)
491                        appendMessagesClient("lscp_remove_channel");
492                    delete pChannelStrip;
493                }
494          }          }
495          m_pWorkspace->setUpdatesEnabled(true);          m_pWorkspace->setUpdatesEnabled(true);
496          // We're now clean, for sure.          // We're now clean, for sure.
# Line 595  bool qsamplerMainForm::saveSessionFile ( Line 599  bool qsamplerMainForm::saveSessionFile (
599      ts << endl;      ts << endl;
600      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
601      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
602          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
603          int iChannelID = pChannel->channelID();          if (pChannelStrip) {
604          ts << "# " << pChannel->caption() << endl;              qsamplerChannel *pChannel = pChannelStrip->channel();
605          ts << "ADD CHANNEL" << endl;              if (pChannel) {
606          ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl;                  int iChannelID = pChannel->channelID();
607          ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;                  ts << "# " << pChannelStrip->caption() << endl;
608          ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;                  ts << "ADD CHANNEL" << endl;
609          ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " " << pChannel->midiChannel() << endl;                  ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannelID << " " << pChannel->audioDriver() << endl;
610          ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;                  ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannelID << " " << pChannel->midiDriver() << endl;
611          ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl;                  ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannelID << " " << pChannel->midiPort() << endl;
612          ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl;                  ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannelID << " ";
613          ts << endl;                  if (pChannel->midiChannel() > 0)
614                        ts << pChannel->midiChannel();
615                     else
616                        ts << "ALL";
617                    ts << endl;
618                    ts << "LOAD ENGINE " << pChannel->engineName() << " " << iChannelID << endl;
619                    ts << "LOAD INSTRUMENT NON_MODAL '" << pChannel->instrumentFile() << "' " << pChannel->instrumentNr() << " " << iChannelID << endl;
620                    ts << "SET CHANNEL VOLUME " << iChannelID << " " << pChannel->volume() << endl;
621                    ts << endl;
622                }
623            }
624          // Try to keep it snappy :)          // Try to keep it snappy :)
625          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
626      }      }
# Line 678  void qsamplerMainForm::fileSaveAs (void) Line 692  void qsamplerMainForm::fileSaveAs (void)
692  }  }
693    
694    
695    // Reset the sampler instance.
696    void qsamplerMainForm::fileReset (void)
697    {
698        if (m_pClient == NULL)
699            return;
700    
701        // Ask user whether he/she want's an internal sampler reset...
702        if (QMessageBox::warning(this, tr("Warning"),
703            tr("Resetting the sampler instance will close\n"
704               "all device and channel configurations.\n\n"
705               "Please note that this operation may cause\n"
706               "temporary MIDI and Audio disruption\n\n"
707               "Do you want to reset the sampler engine now?"),
708            tr("Reset"), tr("Cancel")) > 0)
709            return;
710    
711        // Just do the reset, after closing down current session...
712        if (closeSession(true) && ::lscp_reset_sampler(m_pClient) != LSCP_OK) {
713            appendMessagesClient("lscp_reset_sampler");
714            appendMessagesError(tr("Could not reset sampler instance.\n\nSorry."));
715            return;
716        }
717    
718        // Log this.
719        appendMessages(tr("Sampler reset."));
720    }
721    
722    
723  // Restart the client/server instance.  // Restart the client/server instance.
724  void qsamplerMainForm::fileRestart (void)  void qsamplerMainForm::fileRestart (void)
725  {  {
# Line 752  void qsamplerMainForm::editRemoveChannel Line 794  void qsamplerMainForm::editRemoveChannel
794      if (m_pClient == NULL)      if (m_pClient == NULL)
795          return;          return;
796    
797      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
798        if (pChannelStrip == NULL)
799            return;
800            
801        qsamplerChannel *pChannel = pChannelStrip->channel();
802      if (pChannel == NULL)      if (pChannel == NULL)
803          return;          return;
804    
# Line 762  void qsamplerMainForm::editRemoveChannel Line 808  void qsamplerMainForm::editRemoveChannel
808              tr("About to remove channel:\n\n"              tr("About to remove channel:\n\n"
809                 "%1\n\n"                 "%1\n\n"
810                 "Are you sure?")                 "Are you sure?")
811                 .arg(pChannel->caption()),                 .arg(pChannelStrip->caption()),
812              tr("OK"), tr("Cancel")) > 0)              tr("OK"), tr("Cancel")) > 0)
813              return;              return;
814      }      }
# Line 795  void qsamplerMainForm::editSetupChannel Line 841  void qsamplerMainForm::editSetupChannel
841      if (m_pClient == NULL)      if (m_pClient == NULL)
842          return;          return;
843    
844      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
845      if (pChannel == NULL)      if (pChannelStrip == NULL)
846          return;          return;
847    
848      // Just invoque the channel strip procedure.      // Just invoque the channel strip procedure.
849      pChannel->channelSetup(false);      pChannelStrip->showChannelSetup(false);
850  }  }
851    
852    
# Line 810  void qsamplerMainForm::editResetChannel Line 856  void qsamplerMainForm::editResetChannel
856      if (m_pClient == NULL)      if (m_pClient == NULL)
857          return;          return;
858    
859      qsamplerChannelStrip *pChannel = activeChannel();      qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
860        if (pChannelStrip == NULL)
861            return;
862    
863        qsamplerChannel *pChannel = pChannelStrip->channel();
864      if (pChannel == NULL)      if (pChannel == NULL)
865          return;          return;
866    
# Line 825  void qsamplerMainForm::editResetChannel Line 875  void qsamplerMainForm::editResetChannel
875      appendMessages(tr("Channel %1 reset.").arg(pChannel->channelID()));      appendMessages(tr("Channel %1 reset.").arg(pChannel->channelID()));
876    
877      // Refresh channel strip info.      // Refresh channel strip info.
878      pChannel->updateChannelInfo();      pChannelStrip->updateChannelInfo();
879  }  }
880    
881    
# Line 886  void qsamplerMainForm::viewOptions (void Line 936  void qsamplerMainForm::viewOptions (void
936      qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this);      qsamplerOptionsForm *pOptionsForm = new qsamplerOptionsForm(this);
937      if (pOptionsForm) {      if (pOptionsForm) {
938          // Check out some initial nullities(tm)...          // Check out some initial nullities(tm)...
939          qsamplerChannelStrip *pChannel = activeChannel();          qsamplerChannelStrip *pChannelStrip = activeChannelStrip();
940          if (m_pOptions->sDisplayFont.isEmpty() && pChannel)          if (m_pOptions->sDisplayFont.isEmpty() && pChannelStrip)
941              m_pOptions->sDisplayFont = pChannel->displayFont().toString();              m_pOptions->sDisplayFont = pChannelStrip->displayFont().toString();
942          if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages)          if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages)
943              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();              m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString();
944          // To track down deferred or immediate changes.          // To track down deferred or immediate changes.
# Line 964  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 1062  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);
1121      fileSaveAsAction->setEnabled(bHasClient);      fileSaveAsAction->setEnabled(bHasClient);
1122        fileResetAction->setEnabled(bHasClient);
1123      fileRestartAction->setEnabled(bHasClient || m_pServer == NULL);      fileRestartAction->setEnabled(bHasClient || m_pServer == NULL);
1124      editAddChannelAction->setEnabled(bHasClient);      editAddChannelAction->setEnabled(bHasClient);
1125      editRemoveChannelAction->setEnabled(bHasChannel);      editRemoveChannelAction->setEnabled(bHasChannel);
# Line 1087  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 1106  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      // Just mark the dirty form.      // Just mark the dirty form.
1163      m_iDirtyCount++;      m_iDirtyCount++;
# Line 1180  void qsamplerMainForm::updateDisplayFont Line 1231  void qsamplerMainForm::updateDisplayFont
1231    
1232      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1233      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1234          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1235          pChannel->setDisplayFont(font);          if (pChannelStrip)
1236                pChannelStrip->setDisplayFont(font);
1237      }      }
1238      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1239  }  }
# Line 1200  void qsamplerMainForm::updateMaxVolume ( Line 1252  void qsamplerMainForm::updateMaxVolume (
1252    
1253      m_pWorkspace->setUpdatesEnabled(false);      m_pWorkspace->setUpdatesEnabled(false);
1254      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {      for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1255          qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);          qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1256          pChannel->setMaxVolume(m_pOptions->iMaxVolume);          if (pChannelStrip)
1257                pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1258      }      }
1259      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
1260  }  }
# Line 1306  void qsamplerMainForm::createChannel ( i Line 1359  void qsamplerMainForm::createChannel ( i
1359          return;          return;
1360    
1361      // Prepare for auto-arrange?      // Prepare for auto-arrange?
1362      qsamplerChannelStrip *pChannel = NULL;      qsamplerChannelStrip *pChannelStrip = NULL;
1363      int y = 0;      int y = 0;
1364      if (m_pOptions && m_pOptions->bAutoArrange) {      if (m_pOptions && m_pOptions->bAutoArrange) {
1365          QWidgetList wlist = m_pWorkspace->windowList();          QWidgetList wlist = m_pWorkspace->windowList();
1366          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1367              pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1368          //  y += pChannel->height() + pChannel->parentWidget()->baseSize().height();          //  y += pChannelStrip->height() + pChannelStrip->parentWidget()->baseSize().height();
1369              y += pChannel->parentWidget()->frameGeometry().height();              y += pChannelStrip->parentWidget()->frameGeometry().height();
1370          }          }
1371      }      }
1372    
1373      // Add a new channel itema...      // Add a new channel itema...
1374      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;
1375      pChannel = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);      pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);
1376      pChannel->setMaxVolume(m_pOptions->iMaxVolume);      pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1377      pChannel->setup(this, iChannelID);      pChannelStrip->setup(this, iChannelID);
1378      // We'll need a display font.      // We'll need a display font.
1379      QFont font;      QFont font;
1380      if (m_pOptions && font.fromString(m_pOptions->sDisplayFont))      if (m_pOptions && font.fromString(m_pOptions->sDisplayFont))
1381          pChannel->setDisplayFont(font);          pChannelStrip->setDisplayFont(font);
1382      // Track channel setup changes.      // Track channel setup changes.
1383      QObject::connect(pChannel, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelChanged(qsamplerChannelStrip *)));      QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *)));
1384      // Before we show it up, may be we'll      // Before we show it up, may be we'll
1385      // better ask for some initial values?      // better ask for some initial values?
1386      if (bPrompt)      if (bPrompt)
1387          pChannel->channelSetup(true);          pChannelStrip->showChannelSetup(true);
1388      // Now we show up us to the world.      // Now we show up us to the world.
1389      pChannel->show();      pChannelStrip->show();
1390      // Only then, we'll auto-arrange...      // Only then, we'll auto-arrange...
1391      if (m_pOptions && m_pOptions->bAutoArrange) {      if (m_pOptions && m_pOptions->bAutoArrange) {
1392          int iWidth  = m_pWorkspace->width();          int iWidth  = m_pWorkspace->width();
1393      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();      //  int iHeight = pChannel->height() + pChannel->parentWidget()->baseSize().height();
1394          int iHeight = pChannel->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1395          pChannel->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1396      }      }
1397  }  }
1398    
1399    
1400  // Retrieve the active channel strip.  // Retrieve the active channel strip.
1401  qsamplerChannelStrip *qsamplerMainForm::activeChannel (void)  qsamplerChannelStrip *qsamplerMainForm::activeChannelStrip (void)
1402  {  {
1403      return (qsamplerChannelStrip *) m_pWorkspace->activeWindow();      return (qsamplerChannelStrip *) m_pWorkspace->activeWindow();
1404  }  }
1405    
1406    
1407  // Retrieve a channel strip by index.  // Retrieve a channel strip by index.
1408  qsamplerChannelStrip *qsamplerMainForm::channelAt ( int iChannel )  qsamplerChannelStrip *qsamplerMainForm::channelStripAt ( int iChannel )
1409  {  {
1410      QWidgetList wlist = m_pWorkspace->windowList();      QWidgetList wlist = m_pWorkspace->windowList();
1411      if (wlist.isEmpty())      if (wlist.isEmpty())
# Line 1373  void qsamplerMainForm::channelsMenuAbout Line 1426  void qsamplerMainForm::channelsMenuAbout
1426      if (!wlist.isEmpty()) {      if (!wlist.isEmpty()) {
1427          channelsMenu->insertSeparator();          channelsMenu->insertSeparator();
1428          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {          for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1429              qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1430              int iItemID = channelsMenu->insertItem(pChannel->caption(), this, SLOT(channelsMenuActivated(int)));              if (pChannelStrip) {
1431              channelsMenu->setItemParameter(iItemID, iChannel);                  int iItemID = channelsMenu->insertItem(pChannelStrip->caption(), this, SLOT(channelsMenuActivated(int)));
1432              channelsMenu->setItemChecked(iItemID, activeChannel() == pChannel);                  channelsMenu->setItemParameter(iItemID, iChannel);
1433                    channelsMenu->setItemChecked(iItemID, activeChannelStrip() == pChannelStrip);
1434                }
1435          }          }
1436      }      }
1437  }  }
# Line 1385  void qsamplerMainForm::channelsMenuAbout Line 1440  void qsamplerMainForm::channelsMenuAbout
1440  // Windows menu activation slot  // Windows menu activation slot
1441  void qsamplerMainForm::channelsMenuActivated ( int iChannel )  void qsamplerMainForm::channelsMenuActivated ( int iChannel )
1442  {  {
1443      qsamplerChannelStrip *pChannel = channelAt(iChannel);      qsamplerChannelStrip *pChannelStrip = channelStripAt(iChannel);
1444      if (pChannel)      if (pChannelStrip)
1445          pChannel->showNormal();          pChannelStrip->showNormal();
1446      pChannel->setFocus();      pChannelStrip->setFocus();
1447  }  }
1448    
1449    
# Line 1434  void qsamplerMainForm::timerSlot (void) Line 1489  void qsamplerMainForm::timerSlot (void)
1489              m_iTimerSlot = 0;              m_iTimerSlot = 0;
1490              QWidgetList wlist = m_pWorkspace->windowList();              QWidgetList wlist = m_pWorkspace->windowList();
1491              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1492                  qsamplerChannelStrip *pChannel = (qsamplerChannelStrip *) wlist.at(iChannel);                  qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1493                  if (pChannel->isVisible())                  if (pChannelStrip && pChannelStrip->isVisible())
1494                      pChannel->updateChannelUsage();                      pChannelStrip->updateChannelUsage();
1495              }              }
1496          }          }
1497      }      }
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