gtk2_ardour/editor_audiotrack.cc

   1 #include <ardour/location.h>
   2 #include <ardour/audio_diskstream.h>
   3
   4 #include "editor.h"
   5 #include "editing.h"
   6 #include "audio_time_axis.h"
   7 #include "region_view.h"
   8 #include "selection.h"
   9
  10 using namespace ARDOUR;
  11 using namespace PBD;
  12
  13 void
  14 Editor::set_route_loop_selection ()
  15 {
  16         if (session == 0 || selection->time.empty()) {
  17                 return;
  18         }
  19
  20         jack_nframes_t start = selection->time[clicked_selection].start;
  21         jack_nframes_t end = selection->time[clicked_selection].end;
  22
  23         Location* loc = transport_loop_location();
  24
  25         if (loc) {
  26
  27                 loc->set (start, end);
  28
  29                 // enable looping, reposition and start rolling
  30                 session->request_play_loop (true);
  31                 session->request_locate (loc->start(), true);
  32         }
  33
  34 }
  35
  36 void
  37 Editor::set_show_waveforms (bool yn)
  38 {
  39         AudioTimeAxisView* atv;
  40
  41         if (_show_waveforms != yn) {
  42                 _show_waveforms = yn;
  43                 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
  44                         if ((atv = dynamic_cast<AudioTimeAxisView*>(*i)) != 0) {
  45                                 atv->set_show_waveforms (yn);
  46                         }
  47                 }
  48                 DisplayControlChanged (Editing::ShowWaveforms);
  49         }
  50 }
  51
  52 void
  53 Editor::set_show_waveforms_recording (bool yn)
  54 {
  55         AudioTimeAxisView* atv;
  56
  57         if (_show_waveforms_recording != yn) {
  58                 _show_waveforms_recording = yn;
  59                 for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
  60                         if ((atv = dynamic_cast<AudioTimeAxisView*>(*i)) != 0) {
  61                                 atv->set_show_waveforms_recording (yn);
  62                         }
  63                 }
  64                 DisplayControlChanged (Editing::ShowWaveformsRecording);
  65         }
  66 }