kc/src/tlCtl/tlCtl.cpp

#include <FL/Fl.H>
#include <FL/Fl_Widget.H>
#include <FL/Fl_Window.H>
#include <FL/Fl_Menu_Bar.H>
#include <FL/Fl_Group.H>
#include <FL/fl_draw.H>

#include <vector>
#include "Fl_Splitter.h"
#include "Fl_CbLinker.h"

#include "cmPrefix.h"
#include "cmGlobal.h"
#include "cmFloatTypes.h"
#include "cmRpt.h"
#include "cmErr.h"
#include "cmCtx.h"
#include "cmMem.h"
#include "cmMallocDebug.h"
#include "cmLinkedHeap.h"
#include "cmFileSys.h"
#include "cmThread.h"
#include "cmText.h"
#include "cmPrefs.h"
#include "cmSymTbl.h"
#include "cmTime.h"
#include "cmMidi.h"
#include "cmMidiFile.h"
#include "cmAudioFile.h"
#include "cmAudioFileMgr.h"
#include "cmTimeLine.h"
#include "cmScore.h"
#include "cmTakeSeqBldr.h"
#include "cmGr.h"
#include "cmGrDevCtx.h"
#include "cmGrPlot.h"
#include "cmGrPage.h"
#include "cmGrFltk.h"
#include "gvHashFunc.h"
#include "cmGrTlFltk.h"
#include "cmGrScFltk.h"
#include "cmGrTksbFltk.h"
#include "cmGrTksrFltk.h"
#include "cmGr2dFltk.h"
#include "cmdIf.h"
#include "tlCtl.h"

//----------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------

class tlStatusWnd : public Fl_Window
{
 public:
  tlStatusWnd(int w, int h, const char* label);
  virtual ~tlStatusWnd();

  void display( const char* msg );
  virtual void draw();

 private:
  char* _msg;
  enum { kBorder = 10 };
  
};

tlStatusWnd::tlStatusWnd(int w, int h, const char* label)
  : Fl_Window(w,h,label),_msg(NULL)
{
  end();
  clear_border();
}

tlStatusWnd:: ~tlStatusWnd()
{
  cmMemFree(_msg);
}

void tlStatusWnd::display( const char* msg )
{
  bool fl = false;
  int border = 2*kBorder;
    
  // store the string
  _msg = cmMemResizeStr(_msg,msg);

  // The offscreen drawing context is probably not necesary.
  // However if a font change was applied then it would guarantee that
  // fl_measure() used the correct font.
  Fl_Offscreen os = fl_create_offscreen(w(),h());
  fl_begin_offscreen(os);

  // BEWARE: fl_measure uses 'ww' on input.
  int ww=0,hh=0;
  fl_measure(_msg,ww,hh,0);
  fl_end_offscreen();
  fl_delete_offscreen(os);
  
  if( ww+border < w()  )
    ww = w();
  else
  {
    ww += border;
    fl = true;
  }

  if( hh+border < h() )
    hh = h();
  else
  {
    hh = hh+border;
    fl = true;
  }


  if(fl)
    size(ww,hh);

  int xx = parent()->w()/2 - ww/2;
  int yy = parent()->h()/2 - hh/2;
  position(xx,yy);


  set_modal();
  show();
}

void tlStatusWnd::draw()
{
  // BEWARE: fl_measure uses 'ww' on input.
  int ww=0,hh=0;
  fl_measure(_msg,ww,hh,0);

  int xx =  w()/2 - ww/2;
  int yy =  h()/2;

  fl_rect(0,0,w(),h());
  fl_draw(_msg,xx,yy);

}


//----------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------
//----------------------------------------------------------------------------------------------------

 
tlCtl::tlCtl( cmCtx_t* ctx, Fl_Window* app, Fl_Menu_Bar* menuBar, tlCtlRspdr* rspdr )
  : _ctx(ctx),_rspdr(rspdr),
    _cmdIf(NULL),_tlCtlr(NULL),_scCtlr(NULL),_tksbCtlr(NULL),_tksrCtlr(NULL),_2dCtlr(NULL),
    _statusWnd(NULL),_menu(menuBar)
{
  cmErrSetup(&_err,&ctx->rpt,"tlCtl");
  _cmdIf = new cmdIf( ctx,this );
  app->add(_statusWnd = new tlStatusWnd(app->w()/2,app->h()/2,"Status"));

}

tlCtl::~tlCtl()
{
  delete _cmdIf;
  delete _tlCtlr;
  delete _scCtlr;
  delete _tksbCtlr;
  delete _tksrCtlr;
  delete _2dCtlr;
  delete _statusWnd;
}

Fl_Widget* tlCtl::initTimeLineCtlr( int x, int y, int w, int h )
{
  delete _tlCtlr;
  _tlCtlr = NULL;
  return _tlCtlr = new cmGrTlFltk(_ctx,_cmdIf,_menu,x,y,w,h);
}

Fl_Widget* tlCtl::initScoreCtlr( int x, int y, int w, int h )
{
  delete _scCtlr;
  _scCtlr = NULL;
  return _scCtlr = new cmGrScFltk(_ctx,_cmdIf,_menu,x,y,w,h);
}

Fl_Widget* tlCtl::initTakeSeqBldrCtlr( int x, int y, int w, int h )
{
  delete _tksbCtlr;
  _tksbCtlr = NULL;
  return _tksbCtlr = new cmGrTksbFltk(_ctx,_cmdIf,_menu,x,y,w,h);
}

Fl_Widget* tlCtl::initTakeSeqRendCtlr( int x, int y, int w, int h )
{
  delete _tksrCtlr;
  _tksrCtlr = NULL;
  return _tksrCtlr = new cmGrTksrFltk(_ctx,_cmdIf,_menu,x,y,w,h);
}

Fl_Widget* tlCtl::init2dCtlr( int x, int y, int w, int h )
{
  delete _2dCtlr;
  _2dCtlr = NULL;
  return _2dCtlr = new cmGr2dFltk(_ctx,_menu,x,y,w,h);
}


void tlCtl::openTlFile( const cmChar_t* fn )
{ 
  if( fn!=NULL && _tlCtlr != NULL )
    _cmdIf->open(fn);
}

void tlCtl::openScoreFile( const cmChar_t* fn )
{
  if( fn!=NULL && _scCtlr != NULL )
    _cmdIf->setScore(fn);
}

void tlCtl::openTakeSeqBldr( void* v )
{
  if( v!=NULL && _tksbCtlr != NULL )
    _tksbCtlr->setTksbHandle(v);
}

void tlCtl::openTakeSeqRend( void* v )
{
  if( v!=NULL && _tksrCtlr != NULL )
    _tksrCtlr->setTksbHandle(v);
}

void tlCtl::setAudioFilePath( const cmChar_t* path )
{
  if( path!=NULL )
    _cmdIf->setAudioFilePath(path);
}

void tlCtl::setAudioFileCursor( unsigned smpIdx )
{
  if( _tlCtlr != NULL )
    _tlCtlr->setAudioFileCursor(smpIdx);
}

void tlCtl::setTimeLineSelectBar( unsigned barNumb )
{
  if( _tlCtlr != NULL )
    _tlCtlr->selectBar(barNumb);
}

void tlCtl::setScoreSelectBar( unsigned barNumb )
{
  if( _scCtlr != NULL )
    _scCtlr->selectBar(barNumb);
}

void tlCtl::setScoreLocation( unsigned locIdx, unsigned smpIdx, unsigned pitch, unsigned vel )
{
  _cmdIf->setScoreLocation( locIdx, smpIdx, pitch, vel );
}

void tlCtl::setScoreVarValue( unsigned locIdx, unsigned varId, double value )
{
  _cmdIf->setScoreVarValue( locIdx, varId, value );
}

void tlCtl::setScoreDynLevel( unsigned evtIdx, unsigned dynLvl )
{
  _cmdIf->setScoreDynLevel(evtIdx,dynLvl);
}

void tlCtl::refreshTakeSeqRend()
{
  if( _tksrCtlr != NULL )
    _tksrCtlr->refresh();
}

void tlCtl::onIdle()
{ _cmdIf->onIdle(); }


void tlCtl::cmdIfShowStatusMsg( const char* msg )
{ 
  _statusWnd->display(msg); 
}

void tlCtl::cmdIfHideStatus()
{
  _statusWnd->hide();
  _statusWnd->set_non_modal();
}

void tlCtl::cmdIfErrorMsg( const char* msg )
{ 
  cmErrMsg(&_err,1,"%s",msg); 
}

void tlCtl::cmdIfTimeLineMsg( const void* msg, unsigned msgByteCnt )
{
  switch( _tlCtlr->recvTimeLineMsg(msg,msgByteCnt) )
  {
    case kInitMsgTlId:
      if( _rspdr!= NULL && _cmdIf->tlFileName() != NULL )
        _rspdr->tlCtlNewTimeLineFile(this,_cmdIf->tlFileName());
      break;

    case kDoneMsgTlId:

      if( _scCtlr != NULL && _tlCtlr != NULL )
        _scCtlr->setSampleRate( _tlCtlr->sampleRate() );

      _menu->parent()->redraw();

      break;

    default:
      break;
  }

}

void tlCtl::cmdIfAudioFileLoad( unsigned fileId )
{  
  _tlCtlr->recvAudioFileLoad(fileId);  
}

void tlCtl::cmdIfScoreMsg( const void* msg, unsigned msgByteCnt )
{
  assert( _scCtlr != NULL );


  switch( _scCtlr->recvScoreMsg(msg,msgByteCnt) )
  {
    case kBeginMsgScId:
      if( _rspdr!= NULL && _cmdIf->scoreFileName() != NULL )
        _rspdr->tlCtlNewScoreFile(this,_cmdIf->scoreFileName());
      break;

    case kEndMsgScId:
      _scCtlr->setSampleRate( _tlCtlr->sampleRate() );
      _scCtlr->redraw();
      break;

      _menu->parent()->redraw();

    default:
      break;
  }

}

void tlCtl::cmdIfOnTimeLineMarkerSelect( unsigned markerId )
{
  
}

void tlCtl::cmdIfOnTimeLineMidiEvtSelect( unsigned midiEvtId )
{
}

void tlCtl::cmdIfOnScoreBarSelect( unsigned scoreIndex )
{
}


unsigned tlCtl::timeLineSelectedMarkerId() const
{
  if( _tlCtlr==NULL)
    return cmInvalidId;
  return _tlCtlr->timeLineSelectedMarkerId();
}

unsigned tlCtl::scoreSelectedEleIndex() const
{
  if(_scCtlr==NULL)
    return cmInvalidId;
  return _scCtlr->scoreSelectedEleIndex();
}

unsigned tlCtl::tksbSelectedEleIndex() const
{
  if(_tksbCtlr==NULL)
    return cmInvalidId;
  return _tksbCtlr->scoreSelectedEleIndex();
}


void tlCtl::testStub() 
{
  _cmdIf->testStub();
}