diff options
Diffstat (limited to 'gtk2_ardour/midi_streamview.cc')
| -rw-r--r-- | gtk2_ardour/midi_streamview.cc | 120 |
1 files changed, 60 insertions, 60 deletions
diff --git a/gtk2_ardour/midi_streamview.cc b/gtk2_ardour/midi_streamview.cc index 09abaeb749..01297abf89 100644 --- a/gtk2_ardour/midi_streamview.cc +++ b/gtk2_ardour/midi_streamview.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2001-2007 Paul Davis + Copyright (C) 2001-2007 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 @@ -75,7 +75,7 @@ MidiStreamView::MidiStreamView (MidiTimeAxisView& tv) midi_underlay_group = new ArdourCanvas::Group (*canvas_group); midi_underlay_group->lower_to_bottom(); - /* put the note lines in the timeaxisview's group, so it + /* put the note lines in the timeaxisview's group, so it can be put below ghost regions from MIDI underlays*/ _note_lines = new ArdourCanvas::LineSet(*canvas_group, ArdourCanvas::LineSet::Horizontal); @@ -91,10 +91,10 @@ MidiStreamView::MidiStreamView (MidiTimeAxisView& tv) _note_lines->lower_to_bottom(); ColorsChanged.connect(mem_fun(*this, &MidiStreamView::draw_note_lines)); - + note_range_adjustment.set_page_size(_highest_note - _lowest_note); note_range_adjustment.set_value(_lowest_note); - + note_range_adjustment.signal_value_changed().connect( mem_fun(*this, &MidiStreamView::note_range_adjustment_changed)); } @@ -109,7 +109,7 @@ veto_note_range(uint8_t& min, uint8_t& max) /* Legal notes, thanks */ clamp_to_0_127(min); clamp_to_0_127(max); - + /* Always display at least one octave in [0, 127] */ if (max == 127) { if (min > (127 - 11)) { @@ -138,11 +138,11 @@ MidiStreamView::create_region_view (boost::shared_ptr<Region> r, bool /*wfd*/, b return 0; } - RegionView* region_view = new MidiRegionView (canvas_group, _trackview, region, + RegionView* region_view = new MidiRegionView (canvas_group, _trackview, region, _samples_per_unit, region_color); - + region_view->init (region_color, false); - + return region_view; } @@ -157,11 +157,11 @@ MidiStreamView::add_region_view_internal (boost::shared_ptr<Region> r, bool wfd, for (list<RegionView*>::iterator i = region_views.begin(); i != region_views.end(); ++i) { if ((*i)->region() == r) { - + /* great. we already have a MidiRegionView for this Region. use it again. */ (*i)->set_valid (true); - + display_region(dynamic_cast<MidiRegionView*>(*i), wfd); return 0; @@ -172,15 +172,15 @@ MidiStreamView::add_region_view_internal (boost::shared_ptr<Region> r, bool wfd, if (region_view == 0) { return 0; } - + region_views.push_front (region_view); - + /* display events and find note range */ display_region (region_view, wfd); /* catch regionview going away */ region->GoingAway.connect (bind (mem_fun (*this, &MidiStreamView::remove_region_view), region)); - + RegionViewAdded (region_view); return region_view; @@ -216,7 +216,7 @@ MidiStreamView::display_diskstream (boost::shared_ptr<Diskstream> ds) draw_note_lines(); NoteRangeChanged(); } - + void MidiStreamView::update_contents_metrics(boost::shared_ptr<Region> r) { @@ -266,13 +266,13 @@ MidiStreamView::redisplay_diskstream () _data_note_min = 60; _data_note_max = 71; } - + // Extend visible range to show newly recorded data, if necessary _lowest_note = std::min(_lowest_note, _data_note_min); _highest_note = std::max(_highest_note, _data_note_max); - + veto_note_range(_lowest_note, _highest_note); - + // Flag region views as invalid and disable drawing for (i = region_views.begin(); i != region_views.end(); ++i) { (*i)->set_valid(false); @@ -299,7 +299,7 @@ MidiStreamView::update_contents_height () _note_lines->property_y2() = height; draw_note_lines(); } - + void MidiStreamView::draw_note_lines() { @@ -311,7 +311,7 @@ MidiStreamView::draw_note_lines() for (int i = lowest_note(); i <= highest_note(); ++i) { y = floor(note_to_y(i)); - + _note_lines->add_line(prev_y, 1.0, ARDOUR_UI::config()->canvasvar_PianoRollBlackOutline.get()); switch (i % 12) { @@ -359,7 +359,7 @@ MidiStreamView::apply_note_range(uint8_t lowest, uint8_t highest, bool to_region note_range_adjustment.set_page_size(_highest_note - _lowest_note); note_range_adjustment.set_value(_lowest_note); draw_note_lines(); - + if (to_region_views) { for (list<RegionView*>::iterator i = region_views.begin(); i != region_views.end(); ++i) { ((MidiRegionView*)(*i))->apply_note_range(lowest, highest); @@ -369,14 +369,14 @@ MidiStreamView::apply_note_range(uint8_t lowest, uint8_t highest, bool to_region NoteRangeChanged(); } -void +void MidiStreamView::update_note_range(uint8_t note_num) { assert(note_num <= 127); _data_note_min = min(_data_note_min, note_num); _data_note_max = max(_data_note_max, note_num); } - + void MidiStreamView::setup_rec_box () { @@ -384,8 +384,8 @@ MidiStreamView::setup_rec_box () if (_trackview.session().transport_rolling()) { - if (!rec_active && - _trackview.session().record_status() == Session::Recording && + if (!rec_active && + _trackview.session().record_status() == Session::Recording && _trackview.get_diskstream()->record_enabled()) { if (use_rec_regions && rec_regions.size() == rec_rects.size()) { @@ -393,7 +393,7 @@ MidiStreamView::setup_rec_box () /* add a new region, but don't bother if they set use_rec_regions mid-record */ MidiRegion::SourceList sources; - + for (list<sigc::connection>::iterator prc = rec_data_ready_connections.begin(); prc != rec_data_ready_connections.end(); ++prc) { (*prc).disconnect(); } @@ -404,28 +404,28 @@ MidiStreamView::setup_rec_box () assert(mds); sources.push_back(mds->write_source()); - - rec_data_ready_connections.push_back (mds->write_source()->ViewDataRangeReady.connect (bind (mem_fun (*this, &MidiStreamView::rec_data_range_ready), boost::weak_ptr<Source>(mds->write_source())))); + + rec_data_ready_connections.push_back (mds->write_source()->ViewDataRangeReady.connect (bind (mem_fun (*this, &MidiStreamView::rec_data_range_ready), boost::weak_ptr<Source>(mds->write_source())))); // handle multi - + jack_nframes_t start = 0; if (rec_regions.size() > 0) { start = rec_regions.back().first->position() + _trackview.get_diskstream()->get_captured_frames(rec_regions.size()-1); } - + boost::shared_ptr<MidiRegion> region (boost::dynamic_pointer_cast<MidiRegion> (RegionFactory::create (sources, start, 1 , "", 0, Region::DefaultFlags, false))); assert(region); region->block_property_changes (); region->set_position (_trackview.session().transport_frame(), this); rec_regions.push_back (make_pair(region, (RegionView*)0)); - + // rec regions are destroyed in setup_rec_box /* we add the region later */ } - + /* start a new rec box */ boost::shared_ptr<MidiTrack> mt = _trackview.midi_track(); /* we know what it is already */ @@ -436,10 +436,10 @@ MidiStreamView::setup_rec_box () uint32_t fill_color; assert(_trackview.midi_track()->mode() == Normal); - + xend = xstart; fill_color = ARDOUR_UI::config()->canvasvar_RecordingRect.get(); - + ArdourCanvas::SimpleRect * rec_rect = new Gnome::Canvas::SimpleRect (*canvas_group); rec_rect->property_x1() = xstart; rec_rect->property_y1() = 1.0; @@ -448,16 +448,16 @@ MidiStreamView::setup_rec_box () rec_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RecordingRect.get(); rec_rect->property_fill_color_rgba() = fill_color; rec_rect->lower_to_bottom(); - + 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, &MidiStreamView::update_rec_box)); + screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (mem_fun (*this, &MidiStreamView::update_rec_box)); rec_updating = true; rec_active = true; @@ -470,7 +470,7 @@ MidiStreamView::setup_rec_box () rec_updating = false; } - + } else { // cerr << "\tNOT rolling, rec_rects = " << rec_rects.size() << " rec_regions = " << rec_regions.size() << endl; @@ -487,12 +487,12 @@ MidiStreamView::setup_rec_box () rec_updating = false; rec_active = false; - + /* remove temp regions */ - + for (list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator iter = rec_regions.begin(); iter != rec_regions.end();) { list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator tmp; - + tmp = iter; ++tmp; @@ -500,7 +500,7 @@ MidiStreamView::setup_rec_box () iter = tmp; } - + rec_regions.clear(); // cerr << "\tclear " << rec_rects.size() << " rec rects\n"; @@ -510,9 +510,9 @@ MidiStreamView::setup_rec_box () RecBoxInfo &rect = (*iter); delete rect.rectangle; } - + rec_rects.clear(); - + } } } @@ -533,34 +533,34 @@ MidiStreamView::update_rec_regions (boost::shared_ptr<MidiModel> data, nframes_t tmp = iter; ++tmp; - + boost::shared_ptr<MidiRegion> region = boost::dynamic_pointer_cast<MidiRegion>(iter->first); if (!region || !iter->second) { iter = tmp; continue; } - + if (!canvas_item_visible (rec_rects[n].rectangle)) { /* rect already hidden, this region is done */ iter = tmp; continue; } - + nframes_t origlen = region->length(); - + if (region == rec_regions.back().first && rec_active) { if (start >= region->midi_source(0)->timeline_position()) { - + nframes_t nlen = start + dur - region->position(); if (nlen != region->length()) { - + region->freeze (); region->set_position (_trackview.get_diskstream()->get_capture_start_frame(n), this); region->set_length (start + dur - region->position(), this); region->thaw ("updated"); - + if (origlen == 1) { /* our special initial length */ iter->second = add_region_view_internal (region, false); @@ -579,7 +579,7 @@ MidiStreamView::update_rec_regions (boost::shared_ptr<MidiModel> data, nframes_t // FIXME: slooooooooow! const boost::shared_ptr<MidiRegionView::NoteType> note = data->note_at(i); - + if (note->length() > 0 && note->end_time() + region->position() > start) mrv->resolve_note(note->note(), note->end_time()); @@ -600,13 +600,13 @@ MidiStreamView::update_rec_regions (boost::shared_ptr<MidiModel> data, nframes_t mrv->add_note (note, !update_range); } - + mrv->extend_active_notes(); } } } else { - + nframes_t nlen = _trackview.get_diskstream()->get_captured_frames(n); if (nlen != region->length()) { @@ -617,12 +617,12 @@ MidiStreamView::update_rec_regions (boost::shared_ptr<MidiModel> data, nframes_t 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 */ iter->second = add_region_view_internal (region, false); } - + /* also hide rect */ ArdourCanvas::Item * rect = rec_rects[n].rectangle; rect->hide(); @@ -643,11 +643,11 @@ void MidiStreamView::rec_data_range_ready (jack_nframes_t start, jack_nframes_t dur, boost::weak_ptr<Source> weak_src) { // this is called from the butler thread for now - + ENSURE_GUI_THREAD(bind (mem_fun (*this, &MidiStreamView::rec_data_range_ready), start, dur, weak_src)); - + boost::shared_ptr<SMFSource> src (boost::dynamic_pointer_cast<SMFSource>(weak_src.lock())); - + this->update_rec_regions (src->model(), start, dur); } @@ -657,7 +657,7 @@ MidiStreamView::color_handler () //case cMidiTrackBase: if (_trackview.is_midi_track()) { //canvas_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiTrackBase.get(); - } + } //case cMidiBusBase: if (!_trackview.is_midi_track()) { |