probably fix cleanup issues, but testing required

[ardour.git] / gtk2_ardour / audio_streamview.cc

diff --git a/gtk2_ardour/audio_streamview.cc b/gtk2_ardour/audio_streamview.cc
index 75eb28e7d5c388b691373a39cb013f9d058510d8..14036bc569c3603e23f537a95491ae2cb6239bdd 100644 (file)
--- a/gtk2_ardour/audio_streamview.cc
+++ b/gtk2_ardour/audio_streamview.cc
@@ -48,6 +48,8 @@
 #include "utils.h"
 #include "color.h"
 
+#include "i18n.h"
+
 using namespace ARDOUR;
 using namespace PBD;
 using namespace Editing;
@@ -56,7 +58,9 @@ AudioStreamView::AudioStreamView (AudioTimeAxisView& tv)
        : StreamView (tv)
 {
        crossfades_visible = true;
-
+       _waveform_scale = LinearWaveform;
+       _waveform_shape = Traditional;
+       
        if (tv.is_audio_track())
                stream_base_color = color_map[cAudioTrackBase];
        else
@@ -128,7 +132,7 @@ AudioStreamView::set_amplitude_above_axis (gdouble app)
 void
 AudioStreamView::add_region_view_internal (boost::shared_ptr<Region> r, bool wait_for_waves)
 {
-       AudioRegionView *region_view;
+       AudioRegionView *region_view = 0;
 
        ENSURE_GUI_THREAD (bind (mem_fun (*this, &AudioStreamView::add_region_view), r));
 
@@ -144,6 +148,14 @@ AudioStreamView::add_region_view_internal (boost::shared_ptr<Region> r, bool wai
                        /* great. we already have a AudioRegionView for this Region. use it again. */
                        
                        (*i)->set_valid (true);
+
+                       // this might not be necessary
+                       AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
+                       if (arv) {
+                               arv->set_waveform_scale (_waveform_scale);
+                               arv->set_waveform_shape (_waveform_shape);
+                       }
+                               
                        return;
                }
        }
@@ -157,11 +169,45 @@ AudioStreamView::add_region_view_internal (boost::shared_ptr<Region> r, bool wai
                region_view = new TapeAudioRegionView (canvas_group, _trackview, region, 
                                                       _samples_per_unit, region_color);
                break;
+       default:
+               fatal << string_compose (_("programming error: %1"), "illegal track mode in ::add_region_view_internal") << endmsg;
+               /*NOTREACHED*/
+
        }
 
        region_view->init (region_color, wait_for_waves);
        region_view->set_amplitude_above_axis(_amplitude_above_axis);
        region_views.push_front (region_view);
+
+       
+       /* if its the special single-sample length that we use for rec-regions, make it 
+          insensitive to events 
+       */
+
+       if (region->length() == 1) {
+               region_view->set_sensitive (false);
+       }
+
+       /* if this was the first one, then lets query the waveform scale and shape.
+          otherwise, we set it to the current value */
+          
+       if (region_views.size() == 1) {
+               if (region_view->waveform_logscaled()) {
+                       _waveform_scale = LogWaveform;
+               } else {
+                       _waveform_scale = LinearWaveform;
+               }
+
+               if (region_view->waveform_rectified()) {
+                       _waveform_shape = Rectified;
+               } else {
+                       _waveform_shape = Traditional;
+               }
+       }
+       else {
+               region_view->set_waveform_scale(_waveform_scale);
+               region_view->set_waveform_shape(_waveform_shape);
+       }
        
        /* follow global waveform setting */
 
@@ -193,7 +239,7 @@ AudioStreamView::remove_region_view (boost::weak_ptr<Region> weak_r)
                        ++tmp;
                        
                        boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>(r);
-                       if (ar && (*i)->crossfade.involves (ar)) {
+                       if (ar && (*i)->crossfade->involves (ar)) {
                                delete *i;
                                crossfade_views.erase (i);
                        }
@@ -239,23 +285,23 @@ AudioStreamView::playlist_changed (boost::shared_ptr<Diskstream> ds)
 
        StreamView::playlist_changed(ds);
 
-       AudioPlaylist* apl = dynamic_cast<AudioPlaylist*>(ds->playlist());
+       boost::shared_ptr<AudioPlaylist> apl = boost::dynamic_pointer_cast<AudioPlaylist>(ds->playlist());
        if (apl)
                playlist_connections.push_back (apl->NewCrossfade.connect (mem_fun (*this, &AudioStreamView::add_crossfade)));
 }
 
 void
-AudioStreamView::add_crossfade (Crossfade *crossfade)
+AudioStreamView::add_crossfade (boost::shared_ptr<Crossfade> crossfade)
 {
        AudioRegionView* lview = 0;
        AudioRegionView* rview = 0;
-
+       
        ENSURE_GUI_THREAD (bind (mem_fun (*this, &AudioStreamView::add_crossfade), crossfade));
 
        /* first see if we already have a CrossfadeView for this Crossfade */
 
        for (list<CrossfadeView *>::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
-               if ((*i)->crossfade == *crossfade) {
+               if ((*i)->crossfade == crossfade) {
                        if (!crossfades_visible) {
                                (*i)->hide();
                        } else {
@@ -281,7 +327,7 @@ AudioStreamView::add_crossfade (Crossfade *crossfade)
 
        CrossfadeView *cv = new CrossfadeView (_trackview.canvas_display,
                                               _trackview,
-                                              *crossfade,
+                                               crossfade,
                                               _samples_per_unit,
                                               region_color,
                                               *lview, *rview);
@@ -295,12 +341,12 @@ AudioStreamView::add_crossfade (Crossfade *crossfade)
 }
 
 void
-AudioStreamView::remove_crossfade (Crossfade *xfade)
+AudioStreamView::remove_crossfade (boost::shared_ptr<Crossfade> xfade)
 {
        ENSURE_GUI_THREAD (bind (mem_fun (*this, &AudioStreamView::remove_crossfade), xfade));
 
        for (list<CrossfadeView*>::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
-               if (&(*i)->crossfade == xfade) {
+               if ((*i)->crossfade == xfade) {
                        delete *i;
                        crossfade_views.erase (i);
                        break;
@@ -328,7 +374,7 @@ AudioStreamView::redisplay_diskstream ()
        if (_trackview.is_audio_track()) {
                _trackview.get_diskstream()->playlist()->foreach_region (static_cast<StreamView*>(this), &StreamView::add_region_view);
 
-               AudioPlaylist* apl = dynamic_cast<AudioPlaylist*>(_trackview.get_diskstream()->playlist());
+               boost::shared_ptr<AudioPlaylist> apl = boost::dynamic_pointer_cast<AudioPlaylist>(_trackview.get_diskstream()->playlist());
                if (apl)
                        apl->foreach_crossfade (this, &AudioStreamView::add_crossfade);
        }
@@ -382,8 +428,20 @@ AudioStreamView::set_waveform_shape (WaveformShape shape)
                if (arv)
                        arv->set_waveform_shape (shape);
        }
+       _waveform_shape = shape;
 }              
-               
+
+void
+AudioStreamView::set_waveform_scale (WaveformScale scale)
+{
+       for (RegionViewList::iterator i = region_views.begin(); i != region_views.end(); ++i) {
+               AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
+               if (arv) 
+                       arv->set_waveform_scale (scale);
+       }
+       _waveform_scale = scale;
+}              
+
 void
 AudioStreamView::setup_rec_box ()
 {
@@ -672,7 +730,7 @@ void
 AudioStreamView::hide_xfades_involving (AudioRegionView& rv)
 {
        for (list<CrossfadeView *>::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
-               if ((*i)->crossfade.involves (rv.audio_region())) {
+               if ((*i)->crossfade->involves (rv.audio_region())) {
                        (*i)->fake_hide ();
                }
        }
@@ -682,7 +740,7 @@ void
 AudioStreamView::reveal_xfades_involving (AudioRegionView& rv)
 {
        for (list<CrossfadeView *>::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) {
-               if ((*i)->crossfade.involves (rv.audio_region()) && (*i)->visible()) {
+               if ((*i)->crossfade->involves (rv.audio_region()) && (*i)->visible()) {
                        (*i)->show ();
                }
        }