/*
- Copyright (C) 2001, 2006 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
#include <cmath>
#include <cassert>
+#include <utility>
#include <gtkmm.h>
#include <ardour/midi_source.h>
#include <ardour/midi_diskstream.h>
#include <ardour/midi_track.h>
-//#include <ardour/playlist_templates.h>
-#include <ardour/midi_source.h>
+#include <ardour/midi_events.h>
+#include <ardour/smf_source.h>
+#include <ardour/region_factory.h>
#include "midi_streamview.h"
#include "region_view.h"
#include "rgb_macros.h"
#include "gui_thread.h"
#include "utils.h"
-#include "color.h"
+#include "simplerect.h"
+#include "lineset.h"
+using namespace std;
using namespace ARDOUR;
using namespace PBD;
using namespace Editing;
MidiStreamView::MidiStreamView (MidiTimeAxisView& tv)
: StreamView (tv)
+ , note_range_adjustment(0.0f, 0.0f, 0.0f)
+ , _range(ContentsRange)
+ , _range_sum_cache(-1.0)
+ , _lowest_note(60)
+ , _highest_note(60)
{
if (tv.is_track())
- stream_base_color = color_map[cMidiTrackBase];
+ stream_base_color = ARDOUR_UI::config()->canvasvar_MidiTrackBase.get();
else
- stream_base_color = color_map[cMidiBusBase];
-
- canvas_rect->property_fill_color_rgba() = stream_base_color;
- canvas_rect->property_outline_color_rgba() = color_map[cAudioTrackOutline];
+ stream_base_color = ARDOUR_UI::config()->canvasvar_MidiBusBase.get();
+
+ use_rec_regions = tv.editor.show_waveforms_recording ();
+
+ /* use a group dedicated to MIDI underlays. Audio underlays are not in this group. */
+ midi_underlay_group = new ArdourCanvas::Group (*canvas_group);
+ midi_underlay_group->lower_to_bottom();
- //use_rec_regions = tv.editor.show_waveforms_recording ();
- use_rec_regions = true;
+ /* 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);
+
+ _note_lines->property_x1() = 0;
+ _note_lines->property_y1() = 0;
+ _note_lines->property_x2() = trackview().editor.frame_to_pixel (max_frames);
+ _note_lines->property_y2() = 0;
+
+ _note_lines->signal_event().connect (bind (mem_fun (_trackview.editor, &PublicEditor::canvas_stream_view_event), _note_lines, &_trackview));
+ _note_lines->lower_to_bottom();
+
+ note_range_adjustment.signal_value_changed().connect (mem_fun (*this, &MidiStreamView::note_range_adjustment_changed));
+ ColorsChanged.connect(mem_fun(*this, &MidiStreamView::draw_note_lines));
}
MidiStreamView::~MidiStreamView ()
}
-void
-MidiStreamView::add_region_view_internal (Region *r, bool wait_for_waves)
+RegionView*
+MidiStreamView::add_region_view_internal (boost::shared_ptr<Region> r, bool wfd)
{
- ENSURE_GUI_THREAD (bind (mem_fun (*this, &MidiStreamView::add_region_view), r));
-
- MidiRegion* region = dynamic_cast<MidiRegion*> (r);
+ boost::shared_ptr<MidiRegion> region = boost::dynamic_pointer_cast<MidiRegion> (r);
if (region == 0) {
- return;
+ return NULL;
}
MidiRegionView *region_view;
list<RegionView *>::iterator i;
for (i = region_views.begin(); i != region_views.end(); ++i) {
- if (&(*i)->region() == r) {
+ if ((*i)->region() == r) {
/* great. we already have a MidiRegionView for this Region. use it again. */
(*i)->set_valid (true);
- return;
+ (*i)->enable_display(wfd);
+ display_region(dynamic_cast<MidiRegionView*>(*i), wfd);
+
+ return NULL;
}
}
- // can't we all just get along?
- assert(_trackview.midi_track()->mode() != Destructive);
-
- region_view = new MidiRegionView (canvas_group, _trackview, *region,
+ region_view = new MidiRegionView (canvas_group, _trackview, region,
_samples_per_unit, region_color);
-
- region_view->init (region_color, wait_for_waves);
+
+ region_view->init (region_color, false);
region_views.push_front (region_view);
/* follow global waveform setting */
- // FIXME
- //region_view->set_waveform_visible(_trackview.editor.show_waveforms());
+ if (wfd) {
+ region_view->enable_display(true);
+ region_view->midi_region()->midi_source(0)->load_model();
+ }
+
+ /* display events and find note range */
+ display_region(region_view, wfd);
- /* catch regionview going away */
+ /* always display at least 1 octave range */
+ _highest_note = max(_highest_note, static_cast<uint8_t>(_lowest_note + 11));
- region->GoingAway.connect (mem_fun (*this, &MidiStreamView::remove_region_view));
+ /* catch regionview going away */
+ region->GoingAway.connect (bind (mem_fun (*this, &MidiStreamView::remove_region_view), region));
RegionViewAdded (region_view);
+
+ return region_view;
+}
+
+void
+MidiStreamView::display_region(MidiRegionView* region_view, bool load_model)
+{
+ if ( ! region_view)
+ return;
+
+ boost::shared_ptr<MidiSource> source(region_view->midi_region()->midi_source(0));
+
+ if (load_model)
+ source->load_model();
+
+ // Find our note range
+ if (source->model())
+ for (size_t i=0; i < source->model()->n_notes(); ++i)
+ update_bounds(source->model()->note_at(i)->note());
+
+ // Display region contents
+ region_view->display_model(source->model());
+}
+
+void
+MidiStreamView::display_diskstream (boost::shared_ptr<Diskstream> ds)
+{
+ StreamView::display_diskstream(ds);
+ draw_note_lines();
+ NoteRangeChanged();
}
-// FIXME: code duplication with AudioStreamVIew
+// FIXME: code duplication with AudioStreamView
void
MidiStreamView::redisplay_diskstream ()
{
list<RegionView *>::iterator i, tmp;
for (i = region_views.begin(); i != region_views.end(); ++i) {
+ (*i)->enable_display(true); // FIXME: double display, remove
(*i)->set_valid (false);
+
+ /* FIXME: slow. MidiRegionView needs a find_note_range method
+ * that finds the range without wasting time drawing the events */
+
+ // Load model if it isn't already, to get note range
+ MidiRegionView* mrv = dynamic_cast<MidiRegionView*>(*i);
+ mrv->midi_region()->midi_source(0)->load_model();
}
+
+ //_lowest_note = 60; // middle C
+ //_highest_note = _lowest_note + 11;
if (_trackview.is_midi_track()) {
_trackview.get_diskstream()->playlist()->foreach_region (static_cast<StreamView*>(this), &StreamView::add_region_view);
}
+ /* Always display at least one octave */
+ if (_highest_note == 127) {
+ if (_lowest_note > (127 - 11))
+ _lowest_note = 127 - 11;
+ } else if (_highest_note < _lowest_note + 11) {
+ _highest_note = _lowest_note + 11;
+ }
+
for (i = region_views.begin(); i != region_views.end(); ) {
tmp = i;
tmp++;
if (!(*i)->is_valid()) {
delete *i;
region_views.erase (i);
- }
+ } else {
+ (*i)->enable_display(true);
+ (*i)->set_y_position_and_height(0, height); // apply note range
+ }
i = tmp;
}
-
+
/* now fix layering */
- playlist_modified ();
+ for (RegionViewList::iterator i = region_views.begin(); i != region_views.end(); ++i) {
+ region_layered (*i);
+ }
+
+ note_range_adjustment.set_page_size(_highest_note - _lowest_note);
+ note_range_adjustment.set_value(_lowest_note);
+ NoteRangeChanged();
+ draw_note_lines();
+}
+
+
+void
+MidiStreamView::update_contents_y_position_and_height ()
+{
+ StreamView::update_contents_y_position_and_height();
+ _note_lines->property_y2() = height;
+ draw_note_lines();
+}
+
+void
+MidiStreamView::draw_note_lines()
+{
+ double y;
+ double prev_y = contents_height();
+ uint32_t color;
+
+ _note_lines->clear();
+
+ 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) {
+ case 1:
+ case 3:
+ case 6:
+ case 8:
+ case 10:
+ color = ARDOUR_UI::config()->canvasvar_PianoRollBlack.get();
+ break;
+ default:
+ color = ARDOUR_UI::config()->canvasvar_PianoRollWhite.get();
+ break;
+ }
+
+ if(i == _highest_note) {
+ _note_lines->add_line(y, prev_y - y, color);
+ }
+ else {
+ _note_lines->add_line(y + 1.0, prev_y - y - 1.0, color);
+ }
+
+ prev_y = y;
+ }
+}
+
+
+void
+MidiStreamView::set_note_range(VisibleNoteRange r)
+{
+ _range = r;
+ if (r == FullRange) {
+ _lowest_note = 0;
+ _highest_note = 127;
+ } else {
+ _lowest_note = 60;
+ _highest_note = 60;
+ }
+ redisplay_diskstream();
+}
+
+void
+MidiStreamView::set_note_range(uint8_t lowest, uint8_t highest) {
+ if(_range == ContentsRange) {
+ _lowest_note = lowest;
+ _highest_note = highest;
+
+ list<RegionView *>::iterator i;
+ for (i = region_views.begin(); i != region_views.end(); ++i) {
+ (*i)->set_y_position_and_height(0, height); // apply note range
+ }
+ }
+
+ draw_note_lines();
+ NoteRangeChanged();
+}
+
+void
+MidiStreamView::update_bounds(uint8_t note_num)
+{
+ _lowest_note = min(_lowest_note, note_num);
+ _highest_note = max(_highest_note, note_num);
}
/* 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();
+ }
+ rec_data_ready_connections.clear();
- MidiDiskstream* mds = dynamic_cast<MidiDiskstream*>(_trackview.get_diskstream());
+ // FIXME
+ boost::shared_ptr<MidiDiskstream> mds = boost::dynamic_pointer_cast<MidiDiskstream>(_trackview.get_diskstream());
assert(mds);
- sources.push_back((Source*)mds->write_source());
+ 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), 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()->start() + _trackview.get_diskstream()->get_captured_frames(rec_regions.size()-1);
+ start = rec_regions.back().first->position() + _trackview.get_diskstream()->get_captured_frames(rec_regions.size()-1);
}
- MidiRegion * region = new MidiRegion(sources, start, 1 , "", 0, (Region::Flag)(Region::DefaultFlags | Region::DoNotSaveState), false);
+ boost::shared_ptr<MidiRegion> region (boost::dynamic_pointer_cast<MidiRegion>
+ (RegionFactory::create (sources, start, 1 , "", 0, (Region::Flag)(Region::DefaultFlags | Region::DoNotSaveState), false)));
+ assert(region);
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, &MidiStreamView::remove_rec_region));
+ 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 */
- MidiTrack* mt = _trackview.midi_track(); /* we know what it is already */
- MidiDiskstream& ds = mt->midi_diskstream();
- jack_nframes_t frame_pos = ds.current_capture_start ();
+ boost::shared_ptr<MidiTrack> mt = _trackview.midi_track(); /* we know what it is already */
+ boost::shared_ptr<MidiDiskstream> ds = mt->midi_diskstream();
+ jack_nframes_t frame_pos = ds->current_capture_start ();
gdouble xstart = _trackview.editor.frame_to_pixel (frame_pos);
gdouble xend;
uint32_t fill_color;
assert(_trackview.midi_track()->mode() == Normal);
xend = xstart;
- fill_color = color_map[cRecordingRectFill];
+ 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;
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_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;
} else {
- cerr << "\tNOT rolling, rec_rects = " << rec_rects.size() << " rec_regions = " << rec_regions.size() << endl;
+ // cerr << "\tNOT rolling, rec_rects = " << rec_rects.size() << " rec_regions = " << rec_regions.size() << endl;
if (!rec_rects.empty() || !rec_regions.empty()) {
rec_updating = false;
rec_active = false;
- last_rec_data_frame = 0;
/* remove temp regions */
- for (list<Region*>::iterator iter=rec_regions.begin(); iter != rec_regions.end(); )
- {
- list<Region*>::iterator tmp;
-
+
+ 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;
- /* this will trigger the remove_region_view */
- delete *iter;
+ (*iter).first->drop_references ();
iter = tmp;
}
rec_regions.clear();
// cerr << "\tclear " << rec_rects.size() << " rec rects\n";
-
/* transport stopped, clear boxes */
for (vector<RecBoxInfo>::iterator iter=rec_rects.begin(); iter != rec_rects.end(); ++iter) {
}
void
-MidiStreamView::update_rec_regions ()
+MidiStreamView::update_rec_regions (boost::shared_ptr<MidiModel> data, nframes_t start, nframes_t dur)
{
- if (use_rec_regions) {
+ ENSURE_GUI_THREAD (bind (mem_fun (*this, &MidiStreamView::update_rec_regions), data, start, dur));
+ if (use_rec_regions) {
uint32_t n = 0;
+ bool update_range = false;
- for (list<Region*>::iterator iter = rec_regions.begin(); iter != rec_regions.end(); n++) {
+ for (list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator iter = rec_regions.begin(); iter != rec_regions.end(); n++) {
- list<Region*>::iterator tmp;
+ list<pair<boost::shared_ptr<Region>,RegionView*> >::iterator tmp;
tmp = iter;
++tmp;
continue;
}
- // FIXME?
- MidiRegion * region = dynamic_cast<MidiRegion*>(*iter);
- assert(region);
-
- jack_nframes_t origlen = region->length();
-
- if (region == rec_regions.back() && rec_active) {
+ boost::shared_ptr<MidiRegion> region = boost::dynamic_pointer_cast<MidiRegion>(iter->first);
+ if (!region) {
+ continue;
+ }
- if (last_rec_data_frame > region->start()) {
+ nframes_t origlen = region->length();
+
+ if (region == rec_regions.back().first && rec_active) {
- jack_nframes_t nlen = last_rec_data_frame - region->start();
+ 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 (nlen, this);
+ region->set_length (start + dur - region->position(), this);
region->thaw ("updated");
-
+
if (origlen == 1) {
/* our special initial length */
- add_region_view_internal (region, false);
+ iter->second = add_region_view_internal (region, false);
+ ((MidiRegionView*)iter->second)->begin_write();
}
/* 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;
+
+ /* draw events */
+ MidiRegionView* mrv = (MidiRegionView*)iter->second;
+ for (size_t i=0; i < data->n_notes(); ++i) {
+
+ // FIXME: slooooooooow!
+
+ const boost::shared_ptr<Note> note = data->note_at(i);
+
+ if (note->duration() > 0 && note->end_time() + region->position() > start)
+ mrv->resolve_note(note->note(), note->end_time());
+
+ if (note->time() + region->position() < start)
+ continue;
+
+ if (note->time() + region->position() > start + dur)
+ break;
+
+ mrv->add_note(note);
+
+ if (note->note() < _lowest_note) {
+ _lowest_note = note->note();
+ update_range = true;
+ } else if (note->note() > _highest_note) {
+ _highest_note = note->note();
+ update_range = true;
+ }
+ }
+
+ mrv->extend_active_notes();
}
}
} else {
-
- jack_nframes_t nlen = _trackview.get_diskstream()->get_captured_frames(n);
+
+ nframes_t nlen = _trackview.get_diskstream()->get_captured_frames(n);
if (nlen != region->length()) {
- if (region->source(0).length() >= region->start() + nlen) {
+ if (region->source(0)->length() >= region->position() + nlen) {
region->freeze ();
region->set_position (_trackview.get_diskstream()->get_capture_start_frame(n), this);
if (origlen == 1) {
/* our special initial length */
- add_region_view_internal (region, false);
+ iter->second = add_region_view_internal (region, false);
}
/* also hide rect */
iter = tmp;
}
+
+ if (update_range)
+ update_contents_y_position_and_height();
}
}
void
-MidiStreamView::rec_data_range_ready (jack_nframes_t start, jack_nframes_t cnt, Source * src)
+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
- // yeah we need a "peak" building thread or something, though there's not really any
- // work for it to do... whatever. :)
- ENSURE_GUI_THREAD(bind (mem_fun (*this, &MidiStreamView::rec_data_range_ready), start, cnt, src));
+ ENSURE_GUI_THREAD(bind (mem_fun (*this, &MidiStreamView::rec_data_range_ready), start, dur, weak_src));
- //cerr << "REC DATA: " << start << " --- " << cnt << endl;
+ boost::shared_ptr<SMFSource> src (boost::dynamic_pointer_cast<SMFSource>(weak_src.lock()));
+
+ this->update_rec_regions (src->model(), start, dur);
+}
- if (rec_data_ready_map.size() == 0 || start+cnt > last_rec_data_frame) {
- last_rec_data_frame = start + cnt;
- }
+void
+MidiStreamView::color_handler ()
+{
- rec_data_ready_map[src] = true;
+ //case cMidiTrackBase:
+ if (_trackview.is_midi_track()) {
+ //canvas_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiTrackBase.get();
+ }
- if (rec_data_ready_map.size() == _trackview.get_diskstream()->n_channels().get(DataType::MIDI)) {
- this->update_rec_regions ();
- rec_data_ready_map.clear();
+ //case cMidiBusBase:
+ if (!_trackview.is_midi_track()) {
+ //canvas_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiBusBase.get();;
}
}
void
-MidiStreamView::color_handler (ColorID id, uint32_t val)
-{
- switch (id) {
- case cMidiTrackBase:
- if (_trackview.is_midi_track()) {
- canvas_rect->property_fill_color_rgba() = val;
- }
- break;
- case cMidiBusBase:
- if (!_trackview.is_midi_track()) {
- canvas_rect->property_fill_color_rgba() = val;
- }
- break;
- case cMidiTrackOutline:
- canvas_rect->property_outline_color_rgba() = val;
- break;
+MidiStreamView::note_range_adjustment_changed() {
+ double sum = note_range_adjustment.get_value() + note_range_adjustment.get_page_size();
+ int lowest = (int) floor(note_range_adjustment.get_value());
+ int highest;
+
+ if(sum == _range_sum_cache) {
+ //cerr << "cached" << endl;
+ highest = (int) floor(sum);
+ }
+ else {
+ //cerr << "recalc" << endl;
+ highest = lowest + (int) floor(note_range_adjustment.get_page_size());
+ _range_sum_cache = sum;
+ }
- default:
- break;
+ if(lowest == lowest_note() && highest == highest_note()) {
+ return;
}
+
+ //cerr << "note range changed: " << lowest << " " << highest << endl;
+ //cerr << " val=" << v_zoom_adjustment.get_value() << " page=" << v_zoom_adjustment.get_page_size() << " sum=" << v_zoom_adjustment.get_value() + v_zoom_adjustment.get_page_size() << endl;
+
+ set_note_range(lowest, highest);
}
projects / ardour.git / blobdiff