X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=gtk2_ardour%2Fstreamview.cc;h=a29ad7b4ccc3fb2a2d0efa074a32f9ca5a214e55;hb=85d08944759b161bd4e56d9a96c015ce160fddaf;hp=9b33244fad24401d6245cf9f37b1b1eb908f5159;hpb=fe13d08874f08b723df53116e5655c3d229a657e;p=ardour.git diff --git a/gtk2_ardour/streamview.cc b/gtk2_ardour/streamview.cc index 9b33244fad..a29ad7b4cc 100644 --- a/gtk2_ardour/streamview.cc +++ b/gtk2_ardour/streamview.cc @@ -1,103 +1,116 @@ +/* + Copyright (C) 2001, 2006 Paul Davis + + 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; either 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., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + #include #include #include -#include -#include -#include -#include -#include -#include -#include +#include "ardour/playlist.h" +#include "ardour/region.h" +#include "ardour/source.h" +#include "ardour/diskstream.h" +#include "ardour/track.h" +#include "ardour/session.h" #include "streamview.h" -#include "regionview.h" -#include "taperegionview.h" -#include "audio_time_axis.h" +#include "region_view.h" +#include "route_time_axis.h" #include "canvas-waveview.h" #include "canvas-simplerect.h" #include "region_selection.h" #include "selection.h" #include "public_editor.h" #include "ardour_ui.h" -#include "crossfade_view.h" #include "rgb_macros.h" #include "gui_thread.h" #include "utils.h" -#include "color.h" +using namespace std; using namespace ARDOUR; using namespace PBD; using namespace Editing; -StreamView::StreamView (AudioTimeAxisView& tv) +StreamView::StreamView (RouteTimeAxisView& tv, ArdourCanvas::Group* group) : _trackview (tv) + , owns_canvas_group(group == 0) + , _background_group (new ArdourCanvas::Group (*_trackview.canvas_background())) + , canvas_group(group ? group : new ArdourCanvas::Group(*_trackview.canvas_display())) + , _samples_per_unit (_trackview.editor().get_current_zoom ()) + , rec_updating(false) + , rec_active(false) + , use_rec_regions (tv.editor().show_waveforms_recording ()) + , region_color(_trackview.color()) + , stream_base_color(0xFFFFFFFF) + , _layers (1) + , _layer_display (Overlaid) + , height(tv.height) + , last_rec_data_frame(0) { - region_color = _trackview.color(); - crossfades_visible = true; - - if (tv.is_audio_track()) { - /* TRACK */ - //stream_base_color = RGBA_TO_UINT (222,223,218,255); - stream_base_color = color_map[cAudioTrackBase]; - } else { - /* BUS */ - //stream_base_color = RGBA_TO_UINT (230,226,238,255); - stream_base_color = color_map[cAudioBusBase]; - } - /* set_position() will position the group */ - canvas_group = new ArdourCanvas::Group(*_trackview.canvas_display); - - canvas_rect = new ArdourCanvas::SimpleRect (*canvas_group); + canvas_rect = new ArdourCanvas::SimpleRect (*_background_group); canvas_rect->property_x1() = 0.0; canvas_rect->property_y1() = 0.0; - canvas_rect->property_x2() = 1000000.0; - canvas_rect->property_y2() = (double) tv.height; - canvas_rect->property_outline_color_rgba() = color_map[cAudioTrackOutline]; - canvas_rect->property_outline_what() = (guint32) (0x1|0x2|0x8); // outline ends and bottom - canvas_rect->property_fill_color_rgba() = stream_base_color; - - canvas_rect->signal_event().connect (bind (mem_fun (_trackview.editor, &PublicEditor::canvas_stream_view_event), canvas_rect, &_trackview)); - - _samples_per_unit = _trackview.editor.get_current_zoom(); - _amplitude_above_axis = 1.0; - - if (_trackview.is_audio_track()) { - _trackview.audio_track()->diskstream_changed.connect (mem_fun (*this, &StreamView::diskstream_changed)); - _trackview.session().TransportStateChange.connect (mem_fun (*this, &StreamView::transport_changed)); - _trackview.get_diskstream()->record_enable_changed.connect (mem_fun (*this, &StreamView::rec_enable_changed)); - _trackview.session().RecordStateChanged.connect (mem_fun (*this, &StreamView::sess_rec_enable_changed)); - } + canvas_rect->property_x2() = _trackview.editor().get_physical_screen_width (); + canvas_rect->property_y2() = (double) tv.current_height(); + canvas_rect->raise(1); // raise above tempo lines - rec_updating = false; - rec_active = false; - use_rec_regions = tv.editor.show_waveforms_recording (); - last_rec_peak_frame = 0; + canvas_rect->property_outline_what() = (guint32) (0x2|0x8); // outline RHS and bottom + + canvas_rect->signal_event().connect (sigc::bind ( + sigc::mem_fun (_trackview.editor(), &PublicEditor::canvas_stream_view_event), + canvas_rect, &_trackview)); - ColorChanged.connect (mem_fun (*this, &StreamView::color_handler)); + if (_trackview.is_track()) { + _trackview.track()->DiskstreamChanged.connect (*this, boost::bind (&StreamView::diskstream_changed, this), gui_context()); + _trackview.get_diskstream()->RecordEnableChanged.connect (*this, boost::bind (&StreamView::rec_enable_changed, this), gui_context()); + + _trackview.session()->TransportStateChange.connect (*this, boost::bind (&StreamView::transport_changed, this), gui_context()); + _trackview.session()->TransportLooped.connect (*this, boost::bind (&StreamView::transport_looped, this), gui_context()); + _trackview.session()->RecordStateChanged.connect (*this, boost::bind (&StreamView::sess_rec_enable_changed, this), gui_context()); + } + + ColorsChanged.connect (sigc::mem_fun (*this, &StreamView::color_handler)); } StreamView::~StreamView () { undisplay_diskstream (); - delete canvas_group; + + delete canvas_rect; + + if (owns_canvas_group) { + delete canvas_group; + } } void StreamView::attach () { - if (_trackview.is_audio_track()) { + if (_trackview.is_track()) { display_diskstream (_trackview.get_diskstream()); } } int StreamView::set_position (gdouble x, gdouble y) - { canvas_group->property_x() = x; canvas_group->property_y() = y; @@ -105,36 +118,30 @@ StreamView::set_position (gdouble x, gdouble y) } int -StreamView::set_height (gdouble h) +StreamView::set_height (double h) { /* limit the values to something sane-ish */ - if (h < 10.0 || h > 1000.0) { return -1; } - canvas_rect->property_y2() = h; - - for (AudioRegionViewList::iterator i = region_views.begin(); i != region_views.end(); ++i) { - (*i)->set_height (h); + if (canvas_rect->property_y2() == h) { + return 0; } - for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) { - (*i)->set_height (h); - } + height = h; + canvas_rect->property_y2() = height; + update_contents_height (); - for (vector::iterator i = rec_rects.begin(); i != rec_rects.end(); ++i) { - RecBoxInfo &recbox = (*i); - recbox.rectangle->property_y2() = h - 1.0; - } + HeightChanged (); return 0; } -int +int StreamView::set_samples_per_unit (gdouble spp) { - AudioRegionViewList::iterator i; + RegionViewList::iterator i; if (spp < 1.0) { return -1; @@ -146,151 +153,61 @@ StreamView::set_samples_per_unit (gdouble spp) (*i)->set_samples_per_unit (spp); } - for (CrossfadeViewList::iterator xi = crossfade_views.begin(); xi != crossfade_views.end(); ++xi) { - (*xi)->set_samples_per_unit (spp); - } - for (vector::iterator xi = rec_rects.begin(); xi != rec_rects.end(); ++xi) { RecBoxInfo &recbox = (*xi); - - gdouble xstart = _trackview.editor.frame_to_pixel ( recbox.start ); - gdouble xend = _trackview.editor.frame_to_pixel ( recbox.start + recbox.length ); + + gdouble xstart = _trackview.editor().frame_to_pixel (recbox.start); + gdouble xend = _trackview.editor().frame_to_pixel (recbox.start + recbox.length); recbox.rectangle->property_x1() = xstart; recbox.rectangle->property_x2() = xend; } - return 0; -} - -int -StreamView::set_amplitude_above_axis (gdouble app) - -{ - AudioRegionViewList::iterator i; - - if (app < 1.0) { - return -1; - } - - _amplitude_above_axis = app; - - for (i = region_views.begin(); i != region_views.end(); ++i) { - (*i)->set_amplitude_above_axis (app); - } + update_coverage_frames (); return 0; } void -StreamView::add_region_view (Region *r) -{ - add_region_view_internal (r, true); -} - -void -StreamView::add_region_view_internal (Region *r, bool wait_for_waves) +StreamView::add_region_view_weak (boost::weak_ptr r) { - ENSURE_GUI_THREAD (bind (mem_fun (*this, &StreamView::add_region_view), r)); - - AudioRegion* region = dynamic_cast (r); + boost::shared_ptr sp (r.lock()); - if (region == 0) { - return; + if (sp) { + add_region_view (sp); } - - AudioRegionView *region_view; - list::iterator i; - - for (i = region_views.begin(); i != region_views.end(); ++i) { - if (&(*i)->region == region) { - - /* great. we already have a AudioRegionView for this Region. use it again. - */ - - (*i)->set_valid (true); - return; - } - } - - switch (_trackview.audio_track()->mode()) { - case Normal: - region_view = new AudioRegionView (canvas_group, _trackview, *region, - _samples_per_unit, region_color); - break; - case Destructive: - region_view = new TapeAudioRegionView (canvas_group, _trackview, *region, - _samples_per_unit, region_color); - break; - } - - region_view->init (_amplitude_above_axis, region_color, wait_for_waves); - region_views.push_front (region_view); - - /* follow global waveform setting */ - - region_view->set_waveform_visible(_trackview.editor.show_waveforms()); - - /* catch regionview going away */ - - region->GoingAway.connect (mem_fun (*this, &StreamView::remove_region_view)); - - AudioRegionViewAdded (region_view); } + void -StreamView::remove_region_view (Region *r) +StreamView::add_region_view (boost::shared_ptr r) { - ENSURE_GUI_THREAD (bind (mem_fun (*this, &StreamView::remove_region_view), r)); + ENSURE_GUI_THREAD (*this, &StreamView::add_region_view_weak, boost::weak_ptr(r)); - AudioRegion* ar = dynamic_cast (r); - - if (ar == 0) { - return; - } - - for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { - if (&((*i)->region) == ar) { - delete *i; - region_views.erase (i); - break; - } - } + add_region_view_internal (r, true); - for (list::iterator i = crossfade_views.begin(); i != crossfade_views.end();) { - list::iterator tmp; - - tmp = i; - ++tmp; - - if ((*i)->crossfade.involves (*ar)) { - delete *i; - crossfade_views.erase (i); - } - - i = tmp; + if (_layer_display == Stacked) { + update_contents_height (); } } void -StreamView::remove_rec_region (Region *r) +StreamView::remove_region_view (boost::weak_ptr weak_r) { - ENSURE_GUI_THREAD(bind (mem_fun (*this, &StreamView::remove_rec_region), r)); - - if (!Gtkmm2ext::UI::instance()->caller_is_ui_thread()) { - fatal << "region deleted from non-GUI thread!" << endmsg; - /*NOTREACHED*/ - } + ENSURE_GUI_THREAD (*this, &StreamView::remove_region_view, weak_r) - AudioRegion* ar = dynamic_cast (r); + boost::shared_ptr r (weak_r.lock()); - if (ar == 0) { + if (!r) { return; } - for (list::iterator i = rec_regions.begin(); i != rec_regions.end(); ++i) { - if (*i == ar) { - rec_regions.erase (i); + for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { + if (((*i)->region()) == r) { + RegionView* rv = *i; + region_views.erase (i); + cerr << "Deleting RV for " << r->name() << " @ " << r << endl; + delete rv; break; } } @@ -299,209 +216,157 @@ StreamView::remove_rec_region (Region *r) void StreamView::undisplay_diskstream () { - - for (AudioRegionViewList::iterator i = region_views.begin(); i != region_views.end(); ++i) { - delete *i; - } - - for (CrossfadeViewList::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) { + for (RegionViewList::iterator i = region_views.begin(); i != region_views.end() ; ) { + RegionViewList::iterator next = i; + ++next; delete *i; + i = next; } region_views.clear(); - crossfade_views.clear (); } void -StreamView::display_diskstream (AudioDiskstream *ds) +StreamView::display_diskstream (boost::shared_ptr ds) { playlist_change_connection.disconnect(); playlist_changed (ds); - playlist_change_connection = ds->PlaylistChanged.connect (bind (mem_fun (*this, &StreamView::playlist_changed), ds)); + ds->PlaylistChanged.connect (playlist_change_connection, boost::bind (&StreamView::playlist_changed_weak, this, boost::weak_ptr (ds)), gui_context()); } void -StreamView::playlist_modified () +StreamView::layer_regions() { - ENSURE_GUI_THREAD (mem_fun (*this, &StreamView::playlist_modified)); - - /* if the playlist is modified, make sure xfades are on top and all the regionviews are stacked - correctly. - */ - - for (AudioRegionViewList::iterator i = region_views.begin(); i != region_views.end(); ++i) { - region_layered (*i); - } - - for (list::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) { - (*i)->get_canvas_group()->raise_to_top(); - } -} - -void -StreamView::playlist_changed (AudioDiskstream *ds) -{ - ENSURE_GUI_THREAD (bind (mem_fun (*this, &StreamView::playlist_changed), ds)); - - /* disconnect from old playlist */ - - for (vector::iterator i = playlist_connections.begin(); i != playlist_connections.end(); ++i) { - (*i).disconnect(); - } - - playlist_connections.clear(); - undisplay_diskstream (); - - /* draw it */ - - redisplay_diskstream (); - - /* catch changes */ - - playlist_connections.push_back (ds->playlist()->RegionAdded.connect (mem_fun (*this, &StreamView::add_region_view))); - playlist_connections.push_back (ds->playlist()->RegionRemoved.connect (mem_fun (*this, &StreamView::remove_region_view))); - playlist_connections.push_back (ds->playlist()->StateChanged.connect (mem_fun (*this, &StreamView::playlist_state_changed))); - playlist_connections.push_back (ds->playlist()->Modified.connect (mem_fun (*this, &StreamView::playlist_modified))); - AudioPlaylist* apl = dynamic_cast(ds->playlist()); - if (apl) - playlist_connections.push_back (apl->NewCrossfade.connect (mem_fun (*this, &StreamView::add_crossfade))); -} + // In one traversal of the region view list: + // - Build a list of region views sorted by layer + // - Remove invalid views from the actual region view list + RegionViewList copy; + list::iterator i, tmp; + for (i = region_views.begin(); i != region_views.end(); ) { + tmp = i; + tmp++; -void -StreamView::add_crossfade (Crossfade *crossfade) -{ - AudioRegionView* lview = 0; - AudioRegionView* rview = 0; + if (!(*i)->is_valid()) { + delete *i; + region_views.erase (i); + i = tmp; + continue; + } else { + (*i)->enable_display(true); + } - ENSURE_GUI_THREAD (bind (mem_fun (*this, &StreamView::add_crossfade), crossfade)); + if (copy.size() == 0) { + copy.push_front((*i)); + i = tmp; + continue; + } - /* first see if we already have a CrossfadeView for this Crossfade */ + RegionViewList::iterator k = copy.begin(); + RegionViewList::iterator l = copy.end(); + l--; + + if ((*i)->region()->layer() <= (*k)->region()->layer()) { + copy.push_front((*i)); + i = tmp; + continue; + } else if ((*i)->region()->layer() >= (*l)->region()->layer()) { + copy.push_back((*i)); + i = tmp; + continue; + } - for (list::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) { - if (&(*i)->crossfade == crossfade) { - if (!crossfades_visible) { - (*i)->hide(); - } else { - (*i)->show (); + for (RegionViewList::iterator j = copy.begin(); j != copy.end(); ++j) { + if ((*j)->region()->layer() >= (*i)->region()->layer()) { + copy.insert(j, (*i)); + break; } - (*i)->set_valid (true); - return; } - } - /* create a new one */ - - for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { - if (!lview && &((*i)->region) == &crossfade->out()) { - lview = *i; - } - if (!rview && &((*i)->region) == &crossfade->in()) { - rview = *i; - } + i = tmp; } - CrossfadeView *cv = new CrossfadeView (_trackview.canvas_display, - _trackview, - *crossfade, - _samples_per_unit, - region_color, - *lview, *rview); - - crossfade->Invalidated.connect (mem_fun (*this, &StreamView::remove_crossfade)); - crossfade_views.push_back (cv); - - if (!crossfades_visible) { - cv->hide (); + // Fix canvas layering by raising each to the top in the sorted order. + for (RegionViewList::iterator i = copy.begin(); i != copy.end(); ++i) { + (*i)->get_canvas_group()->raise_to_top (); } } void -StreamView::remove_crossfade (Crossfade *xfade) +StreamView::playlist_modified_weak (boost::weak_ptr ds) { - ENSURE_GUI_THREAD (bind (mem_fun (*this, &StreamView::remove_crossfade), xfade)); + boost::shared_ptr sp (ds.lock()); - for (list::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) { - if (&(*i)->crossfade == xfade) { - delete *i; - crossfade_views.erase (i); - break; - } + if (sp) { + playlist_modified (sp); } } void -StreamView::playlist_state_changed (Change ignored) +StreamView::playlist_modified (boost::shared_ptr ds) { - ENSURE_GUI_THREAD (bind (mem_fun (*this, &StreamView::playlist_state_changed), ignored)); + /* we do not allow shared_ptr to be bound to slots */ + ENSURE_GUI_THREAD (*this, &StreamView::playlist_modified_weak, ds) - redisplay_diskstream (); + /* update layers count and the y positions and heights of our regions */ + if (ds->playlist()) { + _layers = ds->playlist()->top_layer() + 1; + } + + if (_layer_display == Stacked) { + update_contents_height (); + update_coverage_frames (); + } else { + /* layering has probably been modified. reflect this in the canvas. */ + layer_regions(); + } } void -StreamView::redisplay_diskstream () +StreamView::playlist_changed_weak (boost::weak_ptr ds) { - list::iterator i, tmp; - list::iterator xi, tmpx; - - - for (i = region_views.begin(); i != region_views.end(); ++i) { - (*i)->set_valid (false); - } - - for (xi = crossfade_views.begin(); xi != crossfade_views.end(); ++xi) { - (*xi)->set_valid (false); - if ((*xi)->visible()) { - (*xi)->show (); - } + boost::shared_ptr sp (ds.lock()); + if (sp) { + playlist_changed (sp); } +} - if (_trackview.is_audio_track()) { - _trackview.get_diskstream()->playlist()->foreach_region (this, &StreamView::add_region_view); - AudioPlaylist* apl = dynamic_cast(_trackview.get_diskstream()->playlist()); - if (apl) - apl->foreach_crossfade (this, &StreamView::add_crossfade); - } +void +StreamView::playlist_changed (boost::shared_ptr ds) +{ + ENSURE_GUI_THREAD (*this, &StreamView::playlist_changed_weak, boost::weak_ptr (ds)); - for (i = region_views.begin(); i != region_views.end(); ) { - tmp = i; - tmp++; + /* disconnect from old playlist */ - if (!(*i)->is_valid()) { - delete *i; - region_views.erase (i); - } + playlist_connections.drop_connections (); + undisplay_diskstream (); - i = tmp; - } + /* update layers count and the y positions and heights of our regions */ + _layers = ds->playlist()->top_layer() + 1; + update_contents_height (); + update_coverage_frames (); - for (xi = crossfade_views.begin(); xi != crossfade_views.end();) { - tmpx = xi; - tmpx++; + ds->playlist()->set_explicit_relayering (_layer_display == Stacked); - if (!(*xi)->valid()) { - delete *xi; - crossfade_views.erase (xi); - } + /* draw it */ - xi = tmpx; - } + redisplay_diskstream (); - /* now fix layering */ + /* catch changes */ - playlist_modified (); + ds->playlist()->Modified.connect (playlist_connections, boost::bind (&StreamView::playlist_modified_weak, this, ds), gui_context()); + ds->playlist()->RegionAdded.connect (playlist_connections, ui_bind (&StreamView::add_region_view_weak, this, _1), gui_context()); + ds->playlist()->RegionRemoved.connect (playlist_connections, ui_bind (&StreamView::remove_region_view, this, _1), gui_context()); } void -StreamView::diskstream_changed (void *src_ignored) +StreamView::diskstream_changed () { - AudioTrack *at; + boost::shared_ptr t; - if ((at = _trackview.audio_track()) != 0) { - AudioDiskstream& ds = at->disk_stream(); - /* XXX grrr: when will SigC++ allow me to bind references? */ - Gtkmm2ext::UI::instance()->call_slot (bind (mem_fun (*this, &StreamView::display_diskstream), &ds)); + if ((t = _trackview.track()) != 0) { + Gtkmm2ext::UI::instance()->call_slot (boost::bind (&StreamView::display_diskstream, this, t->diskstream())); } else { - Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &StreamView::undisplay_diskstream)); + Gtkmm2ext::UI::instance()->call_slot (boost::bind (&StreamView::undisplay_diskstream, this)); } } @@ -509,7 +374,7 @@ void StreamView::apply_color (Gdk::Color& color, ColorTarget target) { - list::iterator i; + list::iterator i; switch (target) { case RegionColor: @@ -517,467 +382,206 @@ StreamView::apply_color (Gdk::Color& color, ColorTarget target) for (i = region_views.begin(); i != region_views.end(); ++i) { (*i)->set_color (region_color); } - // stream_base_color = RGBA_TO_UINT (color.red/256, color.green/256, color.blue/256, 255); - // gnome_canvas_item_set (canvas_rect, "fill_color_rgba", stream_base_color, NULL); break; - + case StreamBaseColor: - // stream_base_color = RGBA_TO_UINT (color.red/256, color.green/256, color.blue/256, 255); - // gnome_canvas_item_set (canvas_rect, "fill_color_rgba", stream_base_color, NULL); + stream_base_color = RGBA_TO_UINT ( + color.get_red_p(), color.get_green_p(), color.get_blue_p(), 255); + canvas_rect->property_fill_color_rgba() = stream_base_color; break; } } void -StreamView::set_show_waveforms (bool yn) -{ - for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { - (*i)->set_waveform_visible (yn); - } -} - -void -StreamView::set_selected_regionviews (AudioRegionSelection& regions) -{ - bool selected; - - // cerr << _trackview.name() << " (selected = " << regions.size() << ")" << endl; - for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { - - selected = false; - - for (AudioRegionSelection::iterator ii = regions.begin(); ii != regions.end(); ++ii) { - if (*i == *ii) { - selected = true; - } - } - - // cerr << "\tregion " << (*i)->region.name() << " selected = " << selected << endl; - (*i)->set_selected (selected); - } -} - -void -StreamView::get_selectables (jack_nframes_t start, jack_nframes_t end, list& results) -{ - for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { - if ((*i)->region.coverage(start, end) != OverlapNone) { - results.push_back (*i); - } - } -} - -void -StreamView::get_inverted_selectables (Selection& sel, list& results) -{ - for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { - if (!sel.audio_regions.contains (*i)) { - results.push_back (*i); - } - } -} - -void -StreamView::set_waveform_shape (WaveformShape shape) +StreamView::region_layered (RegionView* rv) { - for (AudioRegionViewList::iterator i = region_views.begin(); i != region_views.end(); ++i) { - (*i)->set_waveform_shape (shape); - } -} - -void -StreamView::region_layered (AudioRegionView* rv) -{ - rv->get_canvas_group()->lower_to_bottom(); - /* don't ever leave it at the bottom, since then it doesn't get events - the parent group does instead ... */ - - rv->get_canvas_group()->raise (rv->region.layer() + 1); + rv->get_canvas_group()->raise (rv->region()->layer()); } void -StreamView::rec_enable_changed (void *src) +StreamView::rec_enable_changed () { - Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &StreamView::setup_rec_box)); + Gtkmm2ext::UI::instance()->call_slot (boost::bind (&StreamView::setup_rec_box, this)); } void StreamView::sess_rec_enable_changed () { - Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &StreamView::setup_rec_box)); + Gtkmm2ext::UI::instance()->call_slot (boost::bind (&StreamView::setup_rec_box, this)); } void StreamView::transport_changed() { - Gtkmm2ext::UI::instance()->call_slot (mem_fun (*this, &StreamView::setup_rec_box)); + Gtkmm2ext::UI::instance()->call_slot (boost::bind (&StreamView::setup_rec_box, this)); } void -StreamView::setup_rec_box () -{ - // cerr << _trackview.name() << " streamview SRB\n"; - - if (_trackview.session().transport_rolling()) { - - // cerr << "\trolling\n"; - - if (!rec_active && - _trackview.session().record_status() == Session::Recording && - _trackview.get_diskstream()->record_enabled()) { - - if (_trackview.audio_track()->mode() == Normal && use_rec_regions && rec_regions.size() == rec_rects.size()) { - - /* add a new region, but don't bother if they set use_rec_regions mid-record */ - - AudioRegion::SourceList sources; - - for (list::iterator prc = peak_ready_connections.begin(); prc != peak_ready_connections.end(); ++prc) { - (*prc).disconnect(); - } - peak_ready_connections.clear(); - - for (uint32_t n=0; n < _trackview.get_diskstream()->n_channels(); ++n) { - AudioSource *src = (AudioSource *) _trackview.get_diskstream()->write_source (n); - if (src) { - sources.push_back (src); - peak_ready_connections.push_back (src->PeakRangeReady.connect (bind (mem_fun (*this, &StreamView::rec_peak_range_ready), src))); - } - } - - // handle multi - - jack_nframes_t start = 0; - if (rec_regions.size() > 0) { - start = rec_regions.back()->start() + _trackview.get_diskstream()->get_captured_frames(rec_regions.size()-1); - } - - AudioRegion * region = new AudioRegion(sources, start, 1 , "", 0, (Region::Flag)(Region::DefaultFlags | Region::DoNotSaveState), false); - region->set_position (_trackview.session().transport_frame(), this); - rec_regions.push_back (region); - /* catch it if it goes away */ - region->GoingAway.connect (mem_fun (*this, &StreamView::remove_rec_region)); - - /* we add the region later */ - } - - /* start a new rec box */ - - AudioTrack* at; - - at = _trackview.audio_track(); /* we know what it is already */ - AudioDiskstream& ds = at->disk_stream(); - jack_nframes_t frame_pos = ds.current_capture_start (); - gdouble xstart = _trackview.editor.frame_to_pixel (frame_pos); - gdouble xend; - uint32_t fill_color; - - switch (_trackview.audio_track()->mode()) { - case Normal: - xend = xstart; - fill_color = color_map[cRecordingRectFill]; - break; - - case Destructive: - xend = xstart + 2; - fill_color = color_map[cRecordingRectFill]; - /* make the recording rect translucent to allow - the user to see the peak data coming in, etc. - */ - fill_color = UINT_RGBA_CHANGE_A (fill_color, 120); - break; - } - - ArdourCanvas::SimpleRect * rec_rect = new Gnome::Canvas::SimpleRect (*canvas_group); - rec_rect->property_x1() = xstart; - rec_rect->property_y1() = 1.0; - rec_rect->property_x2() = xend; - rec_rect->property_y2() = (double) _trackview.height - 1; - rec_rect->property_outline_color_rgba() = color_map[cRecordingRectOutline]; - rec_rect->property_fill_color_rgba() = fill_color; - - RecBoxInfo recbox; - recbox.rectangle = rec_rect; - recbox.start = _trackview.session().transport_frame(); - recbox.length = 0; - - rec_rects.push_back (recbox); - - screen_update_connection.disconnect(); - screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (mem_fun (*this, &StreamView::update_rec_box)); - rec_updating = true; - rec_active = true; - - } else if (rec_active && - (_trackview.session().record_status() != Session::Recording || - !_trackview.get_diskstream()->record_enabled())) { - - screen_update_connection.disconnect(); - rec_active = false; - rec_updating = false; - - } - - } else { - - // cerr << "\tNOT rolling, rec_rects = " << rec_rects.size() << " rec_regions = " << rec_regions.size() << endl; - - if (!rec_rects.empty() || !rec_regions.empty()) { - - /* disconnect rapid update */ - screen_update_connection.disconnect(); - - for (list::iterator prc = peak_ready_connections.begin(); prc != peak_ready_connections.end(); ++prc) { - (*prc).disconnect(); - } - peak_ready_connections.clear(); - - rec_updating = false; - rec_active = false; - last_rec_peak_frame = 0; - - /* remove temp regions */ - for (list::iterator iter=rec_regions.begin(); iter != rec_regions.end(); ) - { - list::iterator tmp; - - tmp = iter; - ++tmp; - - /* this will trigger the remove_region_view */ - delete *iter; - - iter = tmp; - } - - rec_regions.clear(); - - // cerr << "\tclear " << rec_rects.size() << " rec rects\n"; - - - /* transport stopped, clear boxes */ - for (vector::iterator iter=rec_rects.begin(); iter != rec_rects.end(); ++iter) { - RecBoxInfo &rect = (*iter); - delete rect.rectangle; - } - - rec_rects.clear(); - - } - } +StreamView::transport_looped() +{ + // to force a new rec region + rec_active = false; + Gtkmm2ext::UI::instance()->call_slot (boost::bind (&StreamView::setup_rec_box, this)); } - void StreamView::update_rec_box () { if (rec_active && rec_rects.size() > 0) { /* only update the last box */ RecBoxInfo & rect = rec_rects.back(); - jack_nframes_t at = _trackview.get_diskstream()->current_capture_end(); + nframes_t at = _trackview.get_diskstream()->current_capture_end(); double xstart; double xend; - - switch (_trackview.audio_track()->mode()) { + + switch (_trackview.track()->mode()) { + + case NonLayered: case Normal: rect.length = at - rect.start; - xstart = _trackview.editor.frame_to_pixel (rect.start); - xend = _trackview.editor.frame_to_pixel (at); + xstart = _trackview.editor().frame_to_pixel (rect.start); + xend = _trackview.editor().frame_to_pixel (at); break; - + case Destructive: rect.length = 2; - xstart = _trackview.editor.frame_to_pixel (_trackview.get_diskstream()->current_capture_start()); - xend = _trackview.editor.frame_to_pixel (at); + xstart = _trackview.editor().frame_to_pixel (_trackview.get_diskstream()->current_capture_start()); + xend = _trackview.editor().frame_to_pixel (at); break; } - + rect.rectangle->property_x1() = xstart; rect.rectangle->property_x2() = xend; } } - -AudioRegionView* -StreamView::find_view (const AudioRegion& region) + +RegionView* +StreamView::find_view (boost::shared_ptr region) { - for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { + for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { - if (&(*i)->region == ®ion) { + if ((*i)->region() == region) { return *i; } } return 0; } - + void -StreamView::foreach_regionview (sigc::slot slot) +StreamView::foreach_regionview (sigc::slot slot) { - for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { + for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { slot (*i); } } void -StreamView::foreach_crossfadeview (void (CrossfadeView::*pmf)(void)) +StreamView::set_selected_regionviews (RegionSelection& regions) { - for (list::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) { - ((*i)->*pmf) (); - } -} + bool selected; -void -StreamView::rec_peak_range_ready (jack_nframes_t start, jack_nframes_t cnt, Source * src) -{ - // this is called from the peak building thread + for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { - ENSURE_GUI_THREAD(bind (mem_fun (*this, &StreamView::rec_peak_range_ready), start, cnt, src)); - - if (rec_peak_ready_map.size() == 0 || start+cnt > last_rec_peak_frame) { - last_rec_peak_frame = start + cnt; - } + selected = false; - rec_peak_ready_map[src] = true; + for (RegionSelection::iterator ii = regions.begin(); ii != regions.end(); ++ii) { + if (*i == *ii) { + selected = true; + break; + } + } - if (rec_peak_ready_map.size() == _trackview.get_diskstream()->n_channels()) { - this->update_rec_regions (); - rec_peak_ready_map.clear(); + (*i)->set_selected (selected); } } void -StreamView::update_rec_regions () +StreamView::get_selectables (nframes_t start, nframes_t end, double top, double bottom, list& results) { - if (use_rec_regions) { - - uint32_t n = 0; - - for (list::iterator iter = rec_regions.begin(); iter != rec_regions.end(); n++) { - - list::iterator tmp; - - tmp = iter; - ++tmp; - - if (!canvas_item_visible (rec_rects[n].rectangle)) { - /* rect already hidden, this region is done */ - iter = tmp; - continue; - } - - AudioRegion * region = (*iter); - jack_nframes_t origlen = region->length(); - - if (region == rec_regions.back() && rec_active) { + layer_t min_layer = 0; + layer_t max_layer = 0; - if (last_rec_peak_frame > region->start()) { - - jack_nframes_t nlen = last_rec_peak_frame - region->start(); - - if (nlen != region->length()) { - - region->freeze (); - region->set_position (_trackview.get_diskstream()->get_capture_start_frame(n), this); - region->set_length (nlen, this); - region->thaw ("updated"); - - if (origlen == 1) { - /* our special initial length */ - add_region_view_internal (region, false); - } - - /* also update rect */ - ArdourCanvas::SimpleRect * rect = rec_rects[n].rectangle; - gdouble xend = _trackview.editor.frame_to_pixel (region->position() + region->length()); - rect->property_x2() = xend; - } - } - - } else { - - jack_nframes_t nlen = _trackview.get_diskstream()->get_captured_frames(n); - - if (nlen != region->length()) { + if (_layer_display == Stacked) { + double const c = child_height (); + min_layer = _layers - ((bottom - _trackview.y_position()) / c); + max_layer = _layers - ((top - _trackview.y_position()) / c); + } - if (region->source(0).length() >= region->start() + nlen) { + for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { - region->freeze (); - region->set_position (_trackview.get_diskstream()->get_capture_start_frame(n), this); - region->set_length (nlen, this); - region->thaw ("updated"); - - if (origlen == 1) { - /* our special initial length */ - add_region_view_internal (region, false); - } - - /* also hide rect */ - ArdourCanvas::Item * rect = rec_rects[n].rectangle; - rect->hide(); + bool layer_ok = true; - } - } - } + if (_layer_display == Stacked) { + layer_t const l = (*i)->region()->layer (); + layer_ok = (min_layer <= l && l <= max_layer); + } - iter = tmp; + if ((*i)->region()->coverage (start, end) != OverlapNone && layer_ok) { + results.push_back (*i); } } } void -StreamView::show_all_xfades () +StreamView::get_inverted_selectables (Selection& sel, list& results) { - foreach_crossfadeview (&CrossfadeView::show); - crossfades_visible = true; + for (list::iterator i = region_views.begin(); i != region_views.end(); ++i) { + if (!sel.regions.contains (*i)) { + results.push_back (*i); + } + } } -void -StreamView::hide_all_xfades () +/** @return height of a child region view, depending on stacked / overlaid mode */ +double +StreamView::child_height () const { - foreach_crossfadeview (&CrossfadeView::hide); - crossfades_visible = false; + if (_layer_display == Stacked) { + return height / _layers; + } + + return height; } void -StreamView::hide_xfades_involving (AudioRegionView& rv) +StreamView::update_contents_height () { - for (list::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) { - if ((*i)->crossfade.involves (rv.region)) { - (*i)->fake_hide (); + const double h = child_height (); + + for (RegionViewList::iterator i = region_views.begin(); i != region_views.end(); ++i) { + switch (_layer_display) { + case Overlaid: + (*i)->set_y (0); + break; + case Stacked: + (*i)->set_y (height - ((*i)->region()->layer() + 1) * h); + break; } + + (*i)->set_height (h); + } + + for (vector::iterator i = rec_rects.begin(); i != rec_rects.end(); ++i) { + i->rectangle->property_y2() = height - 1.0; } } void -StreamView::reveal_xfades_involving (AudioRegionView& rv) +StreamView::set_layer_display (LayerDisplay d) { - for (list::iterator i = crossfade_views.begin(); i != crossfade_views.end(); ++i) { - if ((*i)->crossfade.involves (rv.region) && (*i)->visible()) { - (*i)->show (); - } - } + _layer_display = d; + update_contents_height (); + update_coverage_frames (); + _trackview.get_diskstream()->playlist()->set_explicit_relayering (_layer_display == Stacked); } void -StreamView::color_handler (ColorID id, uint32_t val) +StreamView::update_coverage_frames () { - switch (id) { - case cAudioTrackBase: - if (_trackview.is_audio_track()) { - canvas_rect->property_fill_color_rgba() = val; - } - break; - case cAudioBusBase: - if (!_trackview.is_audio_track()) { - canvas_rect->property_fill_color_rgba() = val; - } - break; - case cAudioTrackOutline: - canvas_rect->property_outline_color_rgba() = val; - break; - - default: - break; + for (RegionViewList::iterator i = region_views.begin (); i != region_views.end (); ++i) { + (*i)->update_coverage_frames (_layer_display); } }