mi2mu/midi-score.cc

   1 //
   2 // midi-score.cc -- implement Midi_score
   3 //
   4 // copyright 1997 Jan Nieuwenhuizen <jan@digicash.com>
   5
   6 #include "mi2mu.hh"
   7
   8 Midi_score::Midi_score( int format_i, int tracks_i, int tempo_i )
   9 {
  10         format_i_ = format_i;
  11         tracks_i_ = tracks_i;
  12         tempo_i_ = tempo_i;
  13 }
  14
  15 Midi_score::~Midi_score()
  16 {
  17 }
  18
  19 void
  20 Midi_score::add_track( Midi_track* midi_track_p )
  21 {
  22         midi_track_p_list_.bottom().add( midi_track_p );
  23 }
  24
  25 int
  26 Midi_score::output_mudela( String filename_str )
  27 {
  28         mtor << "Lily output to " << filename_str << " ..." << endl;
  29
  30         int track_i = 0;
  31         Lily_stream lily_stream( filename_str );
  32         for ( PCursor<Midi_track*> i( midi_track_p_list_.top() ); i.ok(); i++ ) {
  33                 mtor << "track " << track_i++ << ": " << flush;
  34                 i->output_mudela( lily_stream );
  35                 lily_stream.newline();
  36                 mtor << endl;
  37         }
  38
  39         lily_stream << "score {";
  40         lily_stream.newline();
  41
  42         for ( PCursor<Midi_track*> i( midi_track_p_list_.top() ); i.ok(); i++ ) {
  43                 lily_stream << "\tstaff { melodic music { ";
  44                 lily_stream << i->name_str();
  45                 lily_stream << " } }";
  46                 lily_stream.newline();
  47         }
  48
  49         lily_stream.indent();
  50                 lily_stream << "commands {";
  51                 lily_stream.indent();
  52                         midi_parser_l_g->midi_time_p_->output_mudela( lily_stream, true );
  53                         lily_stream.tnedni();
  54                 lily_stream << "}";
  55                 lily_stream.newline();
  56                 lily_stream << "midi {";
  57                         lily_stream.indent();
  58                         midi_parser_l_g->midi_tempo_p_->output_mudela( lily_stream, true );
  59                         lily_stream.tnedni();
  60                 lily_stream << "}";
  61                 lily_stream.tnedni();
  62
  63         lily_stream << "}";
  64         lily_stream.newline();
  65
  66         return 0;
  67 }
  68
  69 void
  70 Midi_score::process()
  71 {
  72         int track_i = 0;
  73         for ( PCursor<Midi_track*> i( midi_track_p_list_.top() ); i.ok(); i++ )  {
  74                 mtor << "track " << track_i++ << ": " << flush;
  75                 i->process();
  76                 mtor << endl;
  77         }
  78 }
  79