//=========================================================
//  MusE
//  Linux Music Editor
//    $Id: ctrlpanel.cpp,v 1.10.2.9 2009/06/14 05:24:45 terminator356 Exp $
//  (C) Copyright 1999-2004 Werner Schweer (ws@seh.de)
//  (C) Copyright 2012 Tim E. Real (terminator356 on users dot sourceforge dot net)
//
//  This program is free software; you can redistribute it and/or
//  modify it under the terms of the GNU General Public License
//  as published by the Free Software Foundation; version 2 of
//  the License, or (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
//=========================================================

#include <stdio.h>
#include <list>

#include "ctrlpanel.h"
#include "ctrlcanvas.h"

#include <QAction>
#include <QPushButton>
#include <QSizePolicy>
#include <QHBoxLayout>
#include <QTimer>
#include <QVBoxLayout>

#include <math.h>

#include "globaldefs.h"
#include "app.h"
#include "globals.h"
#include "midictrl.h"
#include "instruments/minstrument.h"
#include "midiport.h"
#include "mididev.h"
#include "xml.h"
#include "icons.h"
#include "event.h"
#include "midieditor.h"
#include "track.h"
#include "part.h"
#include "midiedit/drummap.h"
#include "gconfig.h"
#include "song.h"
#include "knob.h"
#include "doublelabel.h"
#include "midi.h"
#include "audio.h"
#include "menutitleitem.h"
#include "popupmenu.h"
#include "helper.h"
#include "pixmap_button.h"

namespace MusEGui {

//---------------------------------------------------------
//   CtrlPanel
//---------------------------------------------------------

CtrlPanel::CtrlPanel(QWidget* parent, MidiEditor* e, CtrlCanvas* c, const char* name)
   : QWidget(parent)
      {
      setObjectName(name);
      inHeartBeat = true;
      editor = e;
      ctrlcanvas = c;
      setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding));
      QVBoxLayout* vbox = new QVBoxLayout;
      QHBoxLayout* bbox = new QHBoxLayout;
      bbox->setSpacing (0);
      vbox->addLayout(bbox);
      vbox->addStretch();
      QHBoxLayout* kbox = new QHBoxLayout;
      QHBoxLayout* dbox = new QHBoxLayout;
      vbox->addLayout(kbox);
      vbox->addLayout(dbox);
      vbox->addStretch();
      vbox->setContentsMargins(0, 0, 0, 0);
      bbox->setContentsMargins(0, 0, 0, 0);
      kbox->setContentsMargins(0, 0, 0, 0);
      dbox->setContentsMargins(0, 0, 0, 0);

      selCtrl = new QPushButton(tr("S"), this);
      selCtrl->setFocusPolicy(Qt::NoFocus);
      selCtrl->setFont(MusEGlobal::config.fonts[3]);
      selCtrl->setFixedHeight(20);
      selCtrl->setSizePolicy(
         QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed));
      selCtrl->setToolTip(tr("select controller"));
      
      // destroy button
      QPushButton* destroy = new QPushButton(tr("X"), this);
      destroy->setFocusPolicy(Qt::NoFocus);
      destroy->setFont(MusEGlobal::config.fonts[3]);
      destroy->setFixedHeight(20);
      destroy->setSizePolicy(
         QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed));
      destroy->setToolTip(tr("remove panel"));
      // Cursor Position
      connect(selCtrl, SIGNAL(clicked()), SLOT(ctrlPopup()));
      connect(destroy, SIGNAL(clicked()), SIGNAL(destroyPanel()));
      
      _track = 0;
      _ctrl = 0;
      _val = MusECore::CTRL_VAL_UNKNOWN;
      _dnum = -1;
      
      _knob = new Knob(this);
      _knob->setFixedWidth(25);
      _knob->setFixedHeight(25);
      _knob->setToolTip(tr("manual adjust"));
      _knob->setRange(0.0, 127.0, 1.0);
      _knob->setValue(0.0);
      _knob->setEnabled(false);
      _knob->hide();
      _knob->setAltFaceColor(Qt::red);
      
      _dl = new DoubleLabel(-1.0, 0.0, +127.0, this);
      _dl->setPrecision(0);
      _dl->setToolTip(tr("ctrl-double-click on/off"));
      _dl->setSpecialText(tr("off"));
      _dl->setFont(MusEGlobal::config.fonts[1]);
      _dl->setBackgroundRole(QPalette::Mid);
      _dl->setFrame(true);
      _dl->setFixedWidth(36);
      _dl->setFixedHeight(15);
      _dl->setEnabled(false);
      _dl->hide();
      
      connect(_knob, SIGNAL(sliderMoved(double,int)), SLOT(ctrlChanged(double)));
      connect(_knob, SIGNAL(sliderRightClicked(const QPoint&, int)), SLOT(ctrlRightClicked(const QPoint&, int)));
      connect(_dl, SIGNAL(valueChanged(double,int)), SLOT(ctrlChanged(double)));
      connect(_dl, SIGNAL(ctrlDoubleClicked(int)), SLOT(labelDoubleClicked()));
      
      _veloPerNoteButton = new PixmapButton(veloPerNote_OnIcon, veloPerNote_OffIcon, 2, this);  // Margin = 2
      _veloPerNoteButton->setFocusPolicy(Qt::NoFocus);
      _veloPerNoteButton->setCheckable(true);
      _veloPerNoteButton->setToolTip(tr("all/per-note velocity mode"));
      _veloPerNoteButton->setEnabled(false);
      _veloPerNoteButton->hide();
      connect(_veloPerNoteButton, SIGNAL(clicked()), SLOT(velPerNoteClicked()));
      
      bbox->addStretch();
      bbox->addWidget(selCtrl);
      bbox->addWidget(destroy);
      bbox->addStretch();
      kbox->addStretch();
      kbox->addWidget(_knob);
      kbox->addWidget(_veloPerNoteButton);
      kbox->addStretch();
      dbox->addStretch();
      dbox->addWidget(_dl);
      dbox->addStretch();
      
      connect(MusEGlobal::song, SIGNAL(songChanged(MusECore::SongChangedFlags_t)), SLOT(songChanged(MusECore::SongChangedFlags_t)));
      connect(MusEGlobal::muse, SIGNAL(configChanged()), SLOT(configChanged()));
      connect(MusEGlobal::heartBeatTimer, SIGNAL(timeout()), SLOT(heartBeat()));
      inHeartBeat = false;
      setLayout(vbox);
      }
//---------------------------------------------------------
//   heartBeat
//---------------------------------------------------------

void CtrlPanel::heartBeat()
{
  if(editor->deleting())  // Ignore while while deleting to prevent crash.
    return;
  
  inHeartBeat = true;
  
  if(_track && _ctrl && _dnum != -1)
  {
    if(_dnum != MusECore::CTRL_VELOCITY)
    {
      int outport;
      int chan;
      int cdp = ctrlcanvas->getCurDrumPitch();
      if(_track->type() == MusECore::Track::DRUM && _ctrl->isPerNoteController() && cdp != -1)
      {
        // Default to track port if -1 and track channel if -1.
        outport = MusEGlobal::drumMap[cdp].port;
        if(outport == -1)
          outport = _track->outPort();
        chan = MusEGlobal::drumMap[cdp].channel;
        if(chan == -1)
          chan = _track->outChannel();
      }  
      else  
      {
        outport = _track->outPort();
        chan = _track->outChannel();
      }
      MusECore::MidiPort* mp = &MusEGlobal::midiPorts[outport];          
      
      int v = mp->hwCtrlState(chan, _dnum);
      if(v == MusECore::CTRL_VAL_UNKNOWN)
      {
        // MusEGui::DoubleLabel ignores the value if already set...
        _dl->setValue(_dl->off() - 1.0);
        _val = MusECore::CTRL_VAL_UNKNOWN;
        v = mp->lastValidHWCtrlState(chan, _dnum);
        if(v != MusECore::CTRL_VAL_UNKNOWN && ((_dnum != MusECore::CTRL_PROGRAM) || ((v & 0xff) != 0xff) ))
        {
          if(_dnum == MusECore::CTRL_PROGRAM)
            v = (v & 0x7f) + 1;
          else  
            // Auto bias...
            v -= _ctrl->bias();
          if (double(v) != _knob->value())
            _knob->setValue(double(v));
        }
      }
      else if(v != _val)
      {
        _val = v;
        if(v == MusECore::CTRL_VAL_UNKNOWN || ((_dnum == MusECore::CTRL_PROGRAM) && ((v & 0xff) == 0xff) ))
        {
          _dl->setValue(_dl->off() - 1.0);
        }
        else
        {
          if(_dnum == MusECore::CTRL_PROGRAM)
            v = (v & 0x7f) + 1;
          else  
            // Auto bias...
            v -= _ctrl->bias();
          
          _knob->setValue(double(v));
          _dl->setValue(double(v));
        }  
      }  
    }  
  }  

  inHeartBeat = false;
}

//---------------------------------------------------------
//   configChanged
//---------------------------------------------------------

void CtrlPanel::configChanged()    
{ 
  songChanged(SC_CONFIG); 
}

//---------------------------------------------------------
//   songChanged
//---------------------------------------------------------

void CtrlPanel::songChanged(MusECore::SongChangedFlags_t type)
{
  if(editor->deleting())  // Ignore while while deleting to prevent crash.
    return; 
  
  // Is it simply a midi controller value adjustment? Forget it.
  if(type == SC_MIDI_CONTROLLER)
    return;
}

//---------------------------------------------------------
//   labelDoubleClicked
//---------------------------------------------------------

void CtrlPanel::labelDoubleClicked()
{
  if(!_track || !_ctrl || _dnum == -1)
      return;
  
  int outport;
  int chan;
  int cdp = ctrlcanvas->getCurDrumPitch();
  if(_track->type() == MusECore::Track::DRUM && _ctrl->isPerNoteController() && cdp != -1)
  {
    // Default to track port if -1 and track channel if -1.
    outport = MusEGlobal::drumMap[cdp].port;
    if(outport == -1)
      outport = _track->outPort();
    chan = MusEGlobal::drumMap[cdp].channel;
    if(chan == -1)
      chan = _track->outChannel();
  }  
  else  
  {
    outport = _track->outPort();
    chan = _track->outChannel();
  }
  MusECore::MidiPort* mp = &MusEGlobal::midiPorts[outport];          
  int lastv = mp->lastValidHWCtrlState(chan, _dnum);
  
  int curv = mp->hwCtrlState(chan, _dnum);
  
//   if(_dnum == MusECore::CTRL_AFTERTOUCH)
//   {
//     // Auto bias...
//     ival += _ctrl->bias();
//     MusECore::MidiPlayEvent ev(0, outport, chan, MusECore::ME_AFTERTOUCH, ival, 0);
//     MusEGlobal::audio->msgPlayMidiEvent(&ev);
//   }
//   else 
  if(_dnum == MusECore::CTRL_PROGRAM)
  {
    if(curv == MusECore::CTRL_VAL_UNKNOWN || ((curv & 0xffffff) == 0xffffff))
    {
      // If no value has ever been set yet, use the current knob value 
      //  (or the controller's initial value?) to 'turn on' the controller.
      if(lastv == MusECore::CTRL_VAL_UNKNOWN || ((lastv & 0xffffff) == 0xffffff))
      {
        int kiv = lrint(_knob->value());
        --kiv;
        kiv &= 0x7f;
        kiv |= 0xffff00;
        MusECore::MidiPlayEvent ev(0, outport, chan, MusECore::ME_CONTROLLER, _dnum, kiv);
        MusEGlobal::audio->msgPlayMidiEvent(&ev);
      }
      else
      {
        MusECore::MidiPlayEvent ev(0, outport, chan, MusECore::ME_CONTROLLER, _dnum, lastv);
        MusEGlobal::audio->msgPlayMidiEvent(&ev);
      }
    }
    else
    {
      //if((curv & 0xffff00) == 0xffff00) DELETETHIS?
      //{
        ////if(mp->hwCtrlState(chan, _dnum) != MusECore::CTRL_VAL_UNKNOWN)
          MusEGlobal::audio->msgSetHwCtrlState(mp, chan, _dnum, MusECore::CTRL_VAL_UNKNOWN);
      //}
      //else
      //{
      //  MusECore::MidiPlayEvent ev(MusEGlobal::song->cpos(), outport, chan, MusECore::ME_CONTROLLER, _dnum, (curv & 0xffff00) | 0xff);
      //  MusEGlobal::audio->msgPlayMidiEvent(&ev);
      //}
    }  
  }
  else
  {
    if(curv == MusECore::CTRL_VAL_UNKNOWN)
    {
      // If no value has ever been set yet, use the current knob value 
      //  (or the controller's initial value?) to 'turn on' the controller.
      if(lastv == MusECore::CTRL_VAL_UNKNOWN)
      {
        int kiv = lrint(_knob->value());
        if(kiv < _ctrl->minVal())
          kiv = _ctrl->minVal();
        if(kiv > _ctrl->maxVal())
          kiv = _ctrl->maxVal();
        kiv += _ctrl->bias();
        MusECore::MidiPlayEvent ev(0, outport, chan, MusECore::ME_CONTROLLER, _dnum, kiv);
        MusEGlobal::audio->msgPlayMidiEvent(&ev);
      }
      else
      {
        MusECore::MidiPlayEvent ev(0, outport, chan, MusECore::ME_CONTROLLER, _dnum, lastv);
        MusEGlobal::audio->msgPlayMidiEvent(&ev);
      }
    }  
    else
    {
      MusEGlobal::audio->msgSetHwCtrlState(mp, chan, _dnum, MusECore::CTRL_VAL_UNKNOWN);
    }    
  }
  MusEGlobal::song->update(SC_MIDI_CONTROLLER);
}

//---------------------------------------------------------
//   ctrlChanged
//---------------------------------------------------------

void CtrlPanel::ctrlChanged(double val)
    {
      if (inHeartBeat)
            return;
      if(!_track || !_ctrl || _dnum == -1)
          return;
      
      int ival = lrint(val);
      
      int outport;
      int chan;
      int cdp = ctrlcanvas->getCurDrumPitch();
      if(_track->type() == MusECore::Track::DRUM && _ctrl->isPerNoteController() && cdp != -1)
      {
        // Default to track port if -1 and track channel if -1.
        outport = MusEGlobal::drumMap[cdp].port;
        if(outport == -1)
          outport = _track->outPort();
        chan = MusEGlobal::drumMap[cdp].channel;
        if(chan == -1)
          chan = _track->outChannel();
      }  
      else  
      {
        outport = _track->outPort();
        chan = _track->outChannel();
      }
      MusECore::MidiPort* mp = &MusEGlobal::midiPorts[outport];          
      int curval = mp->hwCtrlState(chan, _dnum);
      
//       if(_dnum == MusECore::CTRL_AFTERTOUCH)
//       {
//         // Auto bias...
//         ival += _ctrl->bias();
//         MusECore::MidiPlayEvent ev(0, outport, chan, MusECore::ME_AFTERTOUCH, ival, 0);
//         MusEGlobal::audio->msgPlayMidiEvent(&ev);
//       }
//       else
      if(_dnum == MusECore::CTRL_PROGRAM)
      {
        --ival; 
        ival &= 0x7f;
        
        if(curval == MusECore::CTRL_VAL_UNKNOWN)
          ival |= 0xffff00;
        else
          ival |= (curval & 0xffff00);  
        MusECore::MidiPlayEvent ev(0, outport, chan, MusECore::ME_CONTROLLER, _dnum, ival);
        MusEGlobal::audio->msgPlayMidiEvent(&ev);
      }
      else
      // Shouldn't happen, but...
      if((ival < _ctrl->minVal()) || (ival > _ctrl->maxVal()))
      {
        if(curval != MusECore::CTRL_VAL_UNKNOWN)
          MusEGlobal::audio->msgSetHwCtrlState(mp, chan, _dnum, MusECore::CTRL_VAL_UNKNOWN);
      }  
      else
      {
        // Auto bias...
        ival += _ctrl->bias();
      
        MusECore::MidiPlayEvent ev(0, outport, chan, MusECore::ME_CONTROLLER, _dnum, ival);
        MusEGlobal::audio->msgPlayMidiEvent(&ev);
      }
      MusEGlobal::song->update(SC_MIDI_CONTROLLER);
    }

//---------------------------------------------------------
//   setHWController
//---------------------------------------------------------

void CtrlPanel::setHWController(MusECore::MidiTrack* t, MusECore::MidiController* ctrl) 
{ 
  inHeartBeat = true;
  
  _track = t; _ctrl = ctrl; 
  
  if(!_track || !_ctrl)
  {
    _knob->setEnabled(false);
    _dl->setEnabled(false);
    _knob->hide();
    _dl->hide();
    inHeartBeat = false;
    return;
  }
  
  MusECore::MidiPort* mp;
  int ch;
  int cdp = ctrlcanvas->getCurDrumPitch();
  _dnum = _ctrl->num();
  if(_track->type() == MusECore::Track::DRUM && _ctrl->isPerNoteController() && cdp != -1)
  {
    _dnum = (_dnum & ~0xff) | MusEGlobal::drumMap[cdp].anote;
    int mport = MusEGlobal::drumMap[cdp].port;
    // Default to track port if -1 and track channel if -1.
    if(mport == -1)   
      mport = _track->outPort();
    mp = &MusEGlobal::midiPorts[mport];
    ch = MusEGlobal::drumMap[cdp].channel;
    if(ch == -1)
      ch = _track->outChannel();
  }  
  else if((_track->type() == MusECore::Track::NEW_DRUM || _track->type() == MusECore::Track::MIDI) && _ctrl->isPerNoteController() && cdp != -1)
  {
    _dnum = (_dnum & ~0xff) | cdp; //FINDMICHJETZT does that work?
    mp = &MusEGlobal::midiPorts[_track->outPort()];
    ch = _track->outChannel();
  }  
  else  
  {
    mp = &MusEGlobal::midiPorts[_track->outPort()];
    ch = _track->outChannel();
  }
  
  if(_dnum == MusECore::CTRL_VELOCITY)
  {
    _knob->setEnabled(false);
    _dl->setEnabled(false);
    _knob->hide();
    _dl->hide();
    _veloPerNoteButton->setEnabled(true);
    _veloPerNoteButton->show();
  }
  else
  {
    _knob->setEnabled(true);
    _dl->setEnabled(true);
    _veloPerNoteButton->setEnabled(false);
    _veloPerNoteButton->hide();
    double dlv;
    int mn; int mx; int v;
    if(_dnum == MusECore::CTRL_PROGRAM)
    {
      mn = 1;
      mx = 128;
      v = mp->hwCtrlState(ch, _dnum);
      _val = v;
      _knob->setRange(double(mn), double(mx), 1.0);
      _dl->setRange(double(mn), double(mx));
      if(v == MusECore::CTRL_VAL_UNKNOWN || ((v & 0xffffff) == 0xffffff))
      {
        int lastv = mp->lastValidHWCtrlState(ch, _dnum);
        if(lastv == MusECore::CTRL_VAL_UNKNOWN || ((lastv & 0xffffff) == 0xffffff))
        {
          int initv = _ctrl->initVal();
          if(initv == MusECore::CTRL_VAL_UNKNOWN || ((initv & 0xffffff) == 0xffffff))
            v = 1;
          else  
            v = (initv + 1) & 0xff;
        }
        else  
          v = (lastv + 1) & 0xff;
        
        if(v > 128)
          v = 128;
        dlv = _dl->off() - 1.0;
      }  
      else
      {
        v = (v + 1) & 0xff;
        if(v > 128)
          v = 128;
        dlv = double(v);
      }
    }
    else
    {
      mn = _ctrl->minVal();
      mx = _ctrl->maxVal();
      v = mp->hwCtrlState(ch, _dnum);
      _val = v;
      _knob->setRange(double(mn), double(mx), 1.0);
      _dl->setRange(double(mn), double(mx));
      if(v == MusECore::CTRL_VAL_UNKNOWN)
      {
        int lastv = mp->lastValidHWCtrlState(ch, _dnum);
        if(lastv == MusECore::CTRL_VAL_UNKNOWN)
        {
          if(_ctrl->initVal() == MusECore::CTRL_VAL_UNKNOWN)
            v = 0;
          else  
            v = _ctrl->initVal();
        }
        else  
          v = lastv - _ctrl->bias();
        dlv = _dl->off() - 1.0;
      }  
      else
      {
        // Auto bias...
        v -= _ctrl->bias();
        dlv = double(v);
      }
    }
    _knob->setValue(double(v));
    _dl->setValue(dlv);
    
    _knob->show();
    _dl->show();
    // Incomplete drawing sometimes. Update fixes it.
    _knob->update();
    _dl->update();
  }
  
  inHeartBeat = false;
}

//---------------------------------------------------------
//   setHeight
//---------------------------------------------------------

void CtrlPanel::setHeight(int h)
      {
      setFixedHeight(h);
      }

//---------------------------------------------------
// ctrlPopup
//---------------------------------------------------
            
void CtrlPanel::ctrlPopup()
      {
      MusECore::PartList* parts  = editor->parts();
      MusECore::Part* part       = editor->curCanvasPart();
      int curDrumPitch           = ctrlcanvas->getCurDrumPitch();
      
      PopupMenu* pup = new PopupMenu(true);  // true = enable stay open. Don't bother with parent. 
      int est_width = populateMidiCtrlMenu(pup, parts, part, curDrumPitch);
      QPoint ep = mapToGlobal(QPoint(0,0));
      //int newx = ep.x() - ctrlMainPop->width();  // Too much! Width says 640. Maybe because it hasn't been shown yet  .
      int newx = ep.x() - est_width;  
      if(newx < 0)
        newx = 0;
      ep.setX(newx);
      connect(pup, SIGNAL(triggered(QAction*)), SLOT(ctrlPopupTriggered(QAction*)));
      pup->exec(ep);
      delete pup;
      selCtrl->setDown(false);
      }

//---------------------------------------------------------
//   ctrlPopupTriggered
//---------------------------------------------------------

void CtrlPanel::ctrlPopupTriggered(QAction* act)
{
  if(!act || (act->data().toInt() == -1))
    return;
  
  MusECore::Part* part       = editor->curCanvasPart();
  MusECore::MidiTrack* track = (MusECore::MidiTrack*)(part->track());
  int channel      = track->outChannel();
  MusECore::MidiPort* port   = &MusEGlobal::midiPorts[track->outPort()];
  MusECore::MidiCtrlValListList* cll = port->controller();
  const int min = channel << 24;
  const int max = min + 0x1000000;
  const int edit_ins = max + 3;
  const int velo = max + 0x101;
  int rv = act->data().toInt();
  
  if (rv == velo) {    // special case velocity
        emit controllerChanged(MusECore::CTRL_VELOCITY);
        }
  else if (rv == edit_ins) {            // edit instrument
        MusECore::MidiInstrument* instr = port->instrument();
        MusEGlobal::muse->startEditInstrument(instr ? instr->iname() : QString(), EditInstrumentControllers);
        }
  else {                           // Select a control
        MusECore::iMidiCtrlValList i = cll->find(channel, rv);
        if(i == cll->end())
        {
          MusECore::MidiCtrlValList* vl = new MusECore::MidiCtrlValList(rv);
          cll->add(channel, vl);
        }
        int num = rv;
        if(port->drumController(rv))
          num |= 0xff;
        emit controllerChanged(num);
      }
}

//---------------------------------------------------------
//   ctrlRightClicked
//---------------------------------------------------------

void CtrlPanel::ctrlRightClicked(const QPoint& p, int /*id*/)
{
  if(!editor->curCanvasPart() || !_ctrl)
    return;  
    
  int cdp = ctrlcanvas->getCurDrumPitch();
  int ctlnum = _ctrl->num();
  if(_track->type() == MusECore::Track::DRUM && _ctrl->isPerNoteController() && cdp != -1)
    //ctlnum = (ctlnum & ~0xff) | MusEGlobal::drumMap[cdp].enote; DELETETHIS or which of them is correct?
    ctlnum = (ctlnum & ~0xff) | cdp;
  
  MusECore::MidiPart* part = dynamic_cast<MusECore::MidiPart*>(editor->curCanvasPart());
  MusEGlobal::song->execMidiAutomationCtlPopup(0, part, p, ctlnum);
}

//---------------------------------------------------------
//   velPerNoteClicked
//---------------------------------------------------------

void CtrlPanel::velPerNoteClicked()
{
  if(ctrlcanvas && _veloPerNoteButton->isChecked() != ctrlcanvas->perNoteVeloMode())
    ctrlcanvas->setPerNoteVeloMode(_veloPerNoteButton->isChecked());
}

//---------------------------------------------------------
//   setVeloPerNoteMode
//---------------------------------------------------------

void CtrlPanel::setVeloPerNoteMode(bool v)
{
  if(v != _veloPerNoteButton->isChecked())
    _veloPerNoteButton->setDown(v);
}

} // namespace MusEGui