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

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revision 264 by capela, Wed Sep 29 13:12:45 2004 UTC revision 297 by capela, Wed Nov 17 12:40:25 2004 UTC
# Line 104  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 487  bool qsamplerMainForm::closeSession ( bo Line 488  bool qsamplerMainForm::closeSession ( bo
488              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);              qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
489              if (pChannelStrip) {              if (pChannelStrip) {
490                  qsamplerChannel *pChannel = pChannelStrip->channel();                  qsamplerChannel *pChannel = pChannelStrip->channel();
491                  if (bForce && pChannel && ::lscp_remove_channel(m_pClient, pChannel->channelID()) != LSCP_OK)                  if (bForce && pChannel)
492                      appendMessagesClient("lscp_remove_channel");                      pChannel->removeChannel();
493                  delete pChannelStrip;                  delete pChannelStrip;
494              }              }
495          }          }
# Line 552  bool qsamplerMainForm::loadSessionFile ( Line 553  bool qsamplerMainForm::loadSessionFile (
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 iChannelID = 0; iChannelID < iChannels; iChannelID++) {
556          createChannel(iChannelID, false);          createChannelStrip(iChannelID);
557          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);          QApplication::eventLoop()->processEvents(QEventLoop::ExcludeUserInput);
558      }      }
559      m_pWorkspace->setUpdatesEnabled(true);      m_pWorkspace->setUpdatesEnabled(true);
# Line 767  void qsamplerMainForm::editAddChannel (v Line 768  void qsamplerMainForm::editAddChannel (v
768      if (m_pClient == NULL)      if (m_pClient == NULL)
769          return;          return;
770    
771      // Create the new sampler channel.      // Just create the channel strip,
772      int iChannelID = ::lscp_add_channel(m_pClient);      // by giving an invalid channel id.
773      if (iChannelID < 0) {      createChannelStrip(-1);
         appendMessagesClient("lscp_add_channel");  
         appendMessagesError(tr("Could not create the new channel.\n\nSorry."));  
         return;  
     }  
   
     // Log this happening.  
     appendMessages(tr("Channel %1 created.").arg(iChannelID));  
   
     // Just create the channel strip with given id.  
     createChannel(iChannelID, true);  
   
     // We'll be dirty, for sure...  
     m_iDirtyCount++;  
     // Stabilize form anyway.  
     stabilizeForm();  
774  }  }
775    
776    
# Line 814  void qsamplerMainForm::editRemoveChannel Line 800  void qsamplerMainForm::editRemoveChannel
800      }      }
801    
802      // Remove the existing sampler channel.      // Remove the existing sampler channel.
803      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."));  
804          return;          return;
     }  
805    
     // Log this happening.  
     appendMessages(tr("Channel %1 removed.").arg(pChannel->channelID()));  
       
806      // Just delete the channel strip.      // Just delete the channel strip.
807      delete pChannel;      delete pChannelStrip;
808        
809      // Do we auto-arrange?      // Do we auto-arrange?
810      if (m_pOptions && m_pOptions->bAutoArrange)      if (m_pOptions && m_pOptions->bAutoArrange)
811          channelsArrange();          channelsArrange();
# Line 846  void qsamplerMainForm::editSetupChannel Line 827  void qsamplerMainForm::editSetupChannel
827          return;          return;
828    
829      // Just invoque the channel strip procedure.      // Just invoque the channel strip procedure.
830      pChannelStrip->showChannelSetup(false);      pChannelStrip->channelSetup();
831  }  }
832    
833    
# Line 864  void qsamplerMainForm::editResetChannel Line 845  void qsamplerMainForm::editResetChannel
845      if (pChannel == NULL)      if (pChannel == NULL)
846          return;          return;
847    
848      // Remove the existing sampler channel.      // Reset the existing sampler channel.
849      if (::lscp_reset_channel(m_pClient, pChannel->channelID()) != LSCP_OK) {      pChannel->resetChannel();
         appendMessagesClient("lscp_reset_channel");  
         appendMessagesError(tr("Could not reset channel.\n\nSorry."));  
         return;  
     }  
   
     // Log this.  
     appendMessages(tr("Channel %1 reset.").arg(pChannel->channelID()));  
850    
851      // Refresh channel strip info.      // Refresh channel strip info.
852      pChannelStrip->updateChannelInfo();      pChannelStrip->updateChannelInfo();
# Line 948  void qsamplerMainForm::viewOptions (void Line 922  void qsamplerMainForm::viewOptions (void
922          bool    bOldServerStart     = m_pOptions->bServerStart;          bool    bOldServerStart     = m_pOptions->bServerStart;
923          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;          QString sOldServerCmdLine   = m_pOptions->sServerCmdLine;
924          QString sOldDisplayFont     = m_pOptions->sDisplayFont;          QString sOldDisplayFont     = m_pOptions->sDisplayFont;
925            bool    bOldDisplayEffect   = m_pOptions->bDisplayEffect;
926          int     iOldMaxVolume       = m_pOptions->iMaxVolume;          int     iOldMaxVolume       = m_pOptions->iMaxVolume;
927          QString sOldMessagesFont    = m_pOptions->sMessagesFont;          QString sOldMessagesFont    = m_pOptions->sMessagesFont;
928          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;          bool    bOldStdoutCapture   = m_pOptions->bStdoutCapture;
# Line 972  void qsamplerMainForm::viewOptions (void Line 947  void qsamplerMainForm::viewOptions (void
947                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||                  (!bOldCompletePath &&  m_pOptions->bCompletePath) ||
948                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))                  (iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles))
949                  updateRecentFilesMenu();                  updateRecentFilesMenu();
950                if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) ||
951                    (!bOldDisplayEffect &&  m_pOptions->bDisplayEffect))
952                    updateDisplayEffect();
953              if (sOldDisplayFont != m_pOptions->sDisplayFont)              if (sOldDisplayFont != m_pOptions->sDisplayFont)
954                  updateDisplayFont();                  updateDisplayFont();
955              if (iOldMaxVolume != m_pOptions->iMaxVolume)              if (iOldMaxVolume != m_pOptions->iMaxVolume)
# Line 1159  void qsamplerMainForm::stabilizeForm (vo Line 1137  void qsamplerMainForm::stabilizeForm (vo
1137  // Channel change receiver slot.  // Channel change receiver slot.
1138  void qsamplerMainForm::channelStripChanged( qsamplerChannelStrip * )  void qsamplerMainForm::channelStripChanged( qsamplerChannelStrip * )
1139  {  {
1140        // Flag that we're update those channel strips.
1141        m_iChangeCount++;
1142      // Just mark the dirty form.      // Just mark the dirty form.
1143      m_iDirtyCount++;      m_iDirtyCount++;
1144      // and update the form status...      // and update the form status...
# Line 1239  void qsamplerMainForm::updateDisplayFont Line 1219  void qsamplerMainForm::updateDisplayFont
1219  }  }
1220    
1221    
1222    // Update channel strips background effect.
1223    void qsamplerMainForm::updateDisplayEffect (void)
1224    {
1225       QPixmap pm;
1226        if (m_pOptions->bDisplayEffect)
1227            pm = QPixmap::fromMimeSource("displaybg1.png");
1228    
1229        // Full channel list update...
1230        QWidgetList wlist = m_pWorkspace->windowList();
1231        if (wlist.isEmpty())
1232            return;
1233    
1234        m_pWorkspace->setUpdatesEnabled(false);
1235        for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1236            qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1237            if (pChannelStrip)
1238                pChannelStrip->setDisplayBackground(pm);
1239        }
1240        m_pWorkspace->setUpdatesEnabled(true);
1241    }
1242    
1243    
1244  // Force update of the channels maximum volume setting.  // Force update of the channels maximum volume setting.
1245  void qsamplerMainForm::updateMaxVolume (void)  void qsamplerMainForm::updateMaxVolume (void)
1246  {  {
# Line 1353  void qsamplerMainForm::updateMessagesCap Line 1355  void qsamplerMainForm::updateMessagesCap
1355  // qsamplerMainForm -- MDI channel strip management.  // qsamplerMainForm -- MDI channel strip management.
1356    
1357  // The channel strip creation executive.  // The channel strip creation executive.
1358  void qsamplerMainForm::createChannel ( int iChannelID, bool bPrompt )  qsamplerChannelStrip *qsamplerMainForm::createChannelStrip ( int iChannelID )
1359  {  {
1360      if (m_pClient == NULL)      if (m_pClient == NULL)
1361          return;          return NULL;
1362    
1363      // Prepare for auto-arrange?      // Prepare for auto-arrange?
1364      qsamplerChannelStrip *pChannelStrip = NULL;      qsamplerChannelStrip *pChannelStrip = NULL;
# Line 1373  void qsamplerMainForm::createChannel ( i Line 1375  void qsamplerMainForm::createChannel ( i
1375      // Add a new channel itema...      // Add a new channel itema...
1376      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;
1377      pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);      pChannelStrip = new qsamplerChannelStrip(m_pWorkspace, 0, wflags);
1378      pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);      // Actual channel setup.
1379      pChannelStrip->setup(this, iChannelID);      pChannelStrip->setup(this, iChannelID);
     // We'll need a display font.  
     QFont font;  
     if (m_pOptions && font.fromString(m_pOptions->sDisplayFont))  
         pChannelStrip->setDisplayFont(font);  
     // Track channel setup changes.  
1380      QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *)));      QObject::connect(pChannelStrip, SIGNAL(channelChanged(qsamplerChannelStrip *)), this, SLOT(channelStripChanged(qsamplerChannelStrip *)));
1381      // Before we show it up, may be we'll      // Before we show it up, may be we'll
1382      // better ask for some initial values?      // better ask for some initial values?
1383      if (bPrompt)      if (iChannelID < 0 && !pChannelStrip->channelSetup()) {
1384          pChannelStrip->showChannelSetup(true);          // No luck, bail out...
1385            delete pChannelStrip;
1386            return NULL;
1387        }
1388    
1389        // Set some initial aesthetic options...
1390        if (m_pOptions) {
1391            // Background display effect...
1392            pChannelStrip->setDisplayEffect(m_pOptions->bDisplayEffect);
1393            // We'll need a display font.
1394            QFont font;
1395            if (font.fromString(m_pOptions->sDisplayFont))
1396                pChannelStrip->setDisplayFont(font);
1397            // Maximum allowed volume setting.
1398            pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume);
1399        }
1400    
1401      // Now we show up us to the world.      // Now we show up us to the world.
1402      pChannelStrip->show();      pChannelStrip->show();
1403      // Only then, we'll auto-arrange...      // Only then, we'll auto-arrange...
# Line 1394  void qsamplerMainForm::createChannel ( i Line 1407  void qsamplerMainForm::createChannel ( i
1407          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();          int iHeight = pChannelStrip->parentWidget()->frameGeometry().height();
1408          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);          pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight);
1409      }      }
1410        
1411        // Return our successful reference...
1412        return pChannelStrip;
1413  }  }
1414    
1415    
# Line 1483  void qsamplerMainForm::timerSlot (void) Line 1499  void qsamplerMainForm::timerSlot (void)
1499      }      }
1500            
1501          // Refresh each channel usage, on each period...          // Refresh each channel usage, on each period...
1502      if (m_pClient && m_pOptions->bAutoRefresh && m_pWorkspace->isUpdatesEnabled()) {      if (m_pClient && (m_iChangeCount > 0 || m_pOptions->bAutoRefresh)) {
1503          m_iTimerSlot += QSAMPLER_TIMER_MSECS;          m_iTimerSlot += QSAMPLER_TIMER_MSECS;
1504          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime)  {          if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime && m_pWorkspace->isUpdatesEnabled())  {
1505              m_iTimerSlot = 0;              m_iTimerSlot = 0;
1506                m_iChangeCount = 0;
1507              QWidgetList wlist = m_pWorkspace->windowList();              QWidgetList wlist = m_pWorkspace->windowList();
1508              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {              for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) {
1509                  qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);                  qsamplerChannelStrip *pChannelStrip = (qsamplerChannelStrip *) wlist.at(iChannel);
1510                  if (pChannelStrip && pChannelStrip->isVisible())                  if (pChannelStrip && pChannelStrip->isVisible()) {
1511                      pChannelStrip->updateChannelUsage();                      // If we can't make it clean, try next time.
1512                        if (!pChannelStrip->updateChannelUsage())
1513                            m_iChangeCount++;
1514                    }
1515              }              }
1516          }          }
1517      }      }
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