/*
- Copyright (C) 2001-2007 Paul Davis
+ Copyright (C) 2001-2007 Paul Davis
Author: Dave Robillard
This program is free software; you can redistribute it and/or modify
#include <ardour/midi_region.h>
#include <ardour/midi_source.h>
#include <ardour/midi_diskstream.h>
-#include <ardour/midi_events.h>
#include <ardour/midi_model.h>
+#include <ardour/midi_patch_manager.h>
+
+#include <evoral/Parameter.hpp>
+#include <evoral/Control.hpp>
#include "streamview.h"
#include "midi_region_view.h"
#include "midi_streamview.h"
#include "midi_time_axis.h"
-#include "simplerect.h"
#include "simpleline.h"
#include "canvas-hit.h"
+#include "canvas-note.h"
+#include "canvas-program-change.h"
#include "public_editor.h"
#include "ghostregion.h"
#include "midi_time_axis.h"
+#include "automation_time_axis.h"
+#include "automation_region_view.h"
#include "utils.h"
-#include "rgb_macros.h"
+#include "midi_util.h"
#include "gui_thread.h"
+#include "keyboard.h"
#include "i18n.h"
using namespace Editing;
using namespace ArdourCanvas;
-MidiRegionView::MidiRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView &tv, boost::shared_ptr<MidiRegion> r, double spu,
- Gdk::Color& basic_color)
+MidiRegionView::MidiRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView &tv, boost::shared_ptr<MidiRegion> r, double spu, Gdk::Color& basic_color)
: RegionView (parent, tv, r, spu, basic_color)
+ , _force_channel(-1)
+ , _last_channel_selection(0xFFFF)
+ , _default_note_length(0.0)
+ , _current_range_min(0)
+ , _current_range_max(0)
+ , _model_name(string())
+ , _custom_device_mode(string())
+ , _active_notes(0)
+ , _note_group(new ArdourCanvas::Group(*parent))
+ , _delta_command(NULL)
+ , _mouse_state(None)
+ , _pressed_button(0)
+{
+ _note_group->raise_to_top();
+}
+
+MidiRegionView::MidiRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView &tv, boost::shared_ptr<MidiRegion> r, double spu, Gdk::Color& basic_color, TimeAxisViewItem::Visibility visibility)
+ : RegionView (parent, tv, r, spu, basic_color, false, visibility)
+ , _force_channel(-1)
+ , _last_channel_selection(0xFFFF)
, _default_note_length(0.0)
+ , _model_name(string())
+ , _custom_device_mode(string())
, _active_notes(0)
+ , _note_group(new ArdourCanvas::Group(*parent))
, _delta_command(NULL)
- , _command_mode(None)
+ , _mouse_state(None)
+ , _pressed_button(0)
+
{
+ _note_group->raise_to_top();
}
-MidiRegionView::MidiRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView &tv, boost::shared_ptr<MidiRegion> r, double spu,
- Gdk::Color& basic_color, TimeAxisViewItem::Visibility visibility)
- : RegionView (parent, tv, r, spu, basic_color, visibility)
+
+MidiRegionView::MidiRegionView (const MidiRegionView& other)
+ : RegionView (other)
+ , _force_channel(-1)
+ , _last_channel_selection(0xFFFF)
, _default_note_length(0.0)
+ , _model_name(string())
+ , _custom_device_mode(string())
, _active_notes(0)
+ , _note_group(new ArdourCanvas::Group(*get_canvas_group()))
, _delta_command(NULL)
- , _command_mode(None)
+ , _mouse_state(None)
+ , _pressed_button(0)
{
+ Gdk::Color c;
+ int r,g,b,a;
+
+ UINT_TO_RGBA (other.fill_color, &r, &g, &b, &a);
+ c.set_rgb_p (r/255.0, g/255.0, b/255.0);
+
+ init (c, false);
+}
+
+MidiRegionView::MidiRegionView (const MidiRegionView& other, boost::shared_ptr<MidiRegion> other_region)
+ : RegionView (other, boost::shared_ptr<Region> (other_region))
+ , _force_channel(-1)
+ , _last_channel_selection(0xFFFF)
+ , _default_note_length(0.0)
+ , _model_name(string())
+ , _custom_device_mode(string())
+ , _active_notes(0)
+ , _note_group(new ArdourCanvas::Group(*get_canvas_group()))
+ , _delta_command(NULL)
+ , _mouse_state(None)
+ , _pressed_button(0)
+{
+ Gdk::Color c;
+ int r,g,b,a;
+
+ UINT_TO_RGBA (other.fill_color, &r, &g, &b, &a);
+ c.set_rgb_p (r/255.0, g/255.0, b/255.0);
+
+ init (c, true);
}
void
MidiRegionView::init (Gdk::Color& basic_color, bool wfd)
{
- if (wfd)
+ if (wfd) {
midi_region()->midi_source(0)->load_model();
-
- const Meter& m = trackview.session().tempo_map().meter_at(_region->start());
- const Tempo& t = trackview.session().tempo_map().tempo_at(_region->start());
+ }
+
+ const Meter& m = trackview.session().tempo_map().meter_at(_region->position());
+ const Tempo& t = trackview.session().tempo_map().tempo_at(_region->position());
_default_note_length = m.frames_per_bar(t, trackview.session().frame_rate())
/ m.beats_per_bar();
_model = midi_region()->midi_source(0)->model();
_enable_display = false;
-
- RegionView::init(basic_color, false);
- compute_colors (basic_color);
+ RegionView::init (basic_color, false);
- reset_width_dependent_items ((double) _region->length() / samples_per_unit);
+ compute_colors (basic_color);
- set_y_position_and_height (0, trackview.height);
+ set_height (trackview.current_height());
region_muted ();
+ region_sync_changed ();
region_resized (BoundsChanged);
region_locked ();
-
- _region->StateChanged.connect (mem_fun(*this, &MidiRegionView::region_changed));
+
+ reset_width_dependent_items (_pixel_width);
+ //reset_width_dependent_items ((double) _region->length() / samples_per_unit);
set_colors ();
_enable_display = true;
-
if (_model) {
if (wfd) {
redisplay_model();
}
_model->ContentsChanged.connect(sigc::mem_fun(this, &MidiRegionView::redisplay_model));
}
-
+
+ group->raise_to_top();
group->signal_event().connect (mem_fun (this, &MidiRegionView::canvas_event), false);
+ midi_view()->signal_channel_mode_changed().connect(
+ mem_fun(this, &MidiRegionView::midi_channel_mode_changed));
+
+ midi_view()->signal_midi_patch_settings_changed().connect(
+ mem_fun(this, &MidiRegionView::midi_patch_settings_changed));
}
bool
MidiRegionView::canvas_event(GdkEvent* ev)
{
- enum State { None, Pressed, SelectDragging, AddDragging };
- static int press_button = 0;
- static State _state;
+ static bool delete_mod = false;
+ static Editing::MidiEditMode original_mode;
static double drag_start_x, drag_start_y;
static double last_x, last_y;
double event_x, event_y;
+ nframes64_t event_frame = 0;
static ArdourCanvas::SimpleRect* drag_rect = NULL;
-
- if (trackview.editor.current_mouse_mode() != MouseNote)
+
+ if (trackview.editor().current_mouse_mode() != MouseNote)
return false;
+ // Mmmm, spaghetti
+
switch (ev->type) {
case GDK_KEY_PRESS:
- if (ev->key.keyval == GDK_Delete)
- start_remove_command();
- break;
-
+ if (ev->key.keyval == GDK_Delete && !delete_mod) {
+ delete_mod = true;
+ original_mode = trackview.editor().current_midi_edit_mode();
+ trackview.editor().set_midi_edit_mode(MidiEditErase);
+ start_delta_command(_("erase notes"));
+ _mouse_state = EraseTouchDragging;
+ return true;
+ } else if (ev->key.keyval == GDK_Shift_L || ev->key.keyval == GDK_Control_L) {
+ _mouse_state = SelectTouchDragging;
+ return true;
+ } else if (ev->key.keyval == GDK_Escape) {
+ clear_selection();
+ _mouse_state = None;
+ }
+ return false;
+
case GDK_KEY_RELEASE:
- if (_command_mode == Remove && ev->key.keyval == GDK_Delete)
- apply_command();
- break;
+ if (ev->key.keyval == GDK_Delete) {
+ if (_mouse_state == EraseTouchDragging) {
+ delete_selection();
+ apply_command();
+ }
+ if (delete_mod) {
+ trackview.editor().set_midi_edit_mode(original_mode);
+ _mouse_state = None;
+ delete_mod = false;
+ }
+ return true;
+ } else if (ev->key.keyval == GDK_Shift_L || ev->key.keyval == GDK_Control_L) {
+ _mouse_state = None;
+ return true;
+ }
+ return false;
case GDK_BUTTON_PRESS:
- //group->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK, ev->button.time);
- _state = Pressed;
- press_button = ev->button.button;
- //cerr << "PRESSED: " << press_button << endl;
+ if (_mouse_state != SelectTouchDragging &&
+ _mouse_state != EraseTouchDragging &&
+ ev->button.button == 1) {
+ _pressed_button = ev->button.button;
+ _mouse_state = Pressed;
+ return true;
+ }
+ _pressed_button = ev->button.button;
return true;
-
+
+ case GDK_2BUTTON_PRESS:
+ return true;
+
+ case GDK_ENTER_NOTIFY:
+ /* FIXME: do this on switch to note tool, too, if the pointer is already in */
+ Keyboard::magic_widget_grab_focus();
+ group->grab_focus();
+ break;
+
case GDK_MOTION_NOTIFY:
event_x = ev->motion.x;
event_y = ev->motion.y;
group->w2i(event_x, event_y);
- switch (_state) {
+ // convert event_x to global frame
+ event_frame = trackview.editor().pixel_to_frame(event_x) + _region->position();
+ trackview.editor().snap_to(event_frame);
+ // convert event_frame back to local coordinates relative to position
+ event_frame -= _region->position();
+
+ switch (_mouse_state) {
case Pressed: // Drag start
- if (press_button == 1 && _command_mode != Remove) { // Select rect start
+ // Select drag start
+ if (_pressed_button == 1 && trackview.editor().current_midi_edit_mode() == MidiEditSelect) {
group->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
Gdk::Cursor(Gdk::FLEUR), ev->motion.time);
last_x = event_x;
drag_rect->property_x2() = event_x;
drag_rect->property_y2() = event_y;
drag_rect->property_outline_what() = 0xFF;
- drag_rect->property_outline_color_rgba() = 0xFF000099;
- drag_rect->property_fill_color_rgba() = 0xFFDDDD33;
+ drag_rect->property_outline_color_rgba()
+ = ARDOUR_UI::config()->canvasvar_MidiSelectRectOutline.get();
+ drag_rect->property_fill_color_rgba()
+ = ARDOUR_UI::config()->canvasvar_MidiSelectRectFill.get();
- _state = SelectDragging;
+ _mouse_state = SelectRectDragging;
return true;
- } else if (press_button == 3) { // Add note drag start
+ // Add note drag start
+ } else if (trackview.editor().current_midi_edit_mode() == MidiEditPencil) {
group->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
Gdk::Cursor(Gdk::FLEUR), ev->motion.time);
last_x = event_x;
last_y = event_y;
drag_start_x = event_x;
drag_start_y = event_y;
-
- nframes_t event_frame = midi_view()->editor.pixel_to_frame(event_x);
- midi_view()->editor.snap_to(event_frame);
drag_rect = new ArdourCanvas::SimpleRect(*group);
- drag_rect->property_x1() = midi_view()->editor.frame_to_pixel(event_frame);
-
+ drag_rect->property_x1() = trackview.editor().frame_to_pixel(event_frame);
+
drag_rect->property_y1() = midi_stream_view()->note_to_y(midi_stream_view()->y_to_note(event_y));
drag_rect->property_x2() = event_x;
drag_rect->property_y2() = drag_rect->property_y1() + floor(midi_stream_view()->note_height());
drag_rect->property_outline_what() = 0xFF;
drag_rect->property_outline_color_rgba() = 0xFFFFFF99;
+
drag_rect->property_fill_color_rgba() = 0xFFFFFF66;
- _state = AddDragging;
+ _mouse_state = AddDragging;
return true;
}
- break;
+ return false;
- case SelectDragging: // Select rect motion
- case AddDragging: // Add note rect motion
+ case SelectRectDragging: // Select drag motion
+ case AddDragging: // Add note drag motion
if (ev->motion.is_hint) {
int t_x;
int t_y;
event_y = t_y;
}
- if (_state == AddDragging) {
- nframes_t event_frame = midi_view()->editor.pixel_to_frame(event_x);
- midi_view()->editor.snap_to(event_frame);
- event_x = midi_view()->editor.frame_to_pixel(event_frame);
+ if (_mouse_state == AddDragging)
+ event_x = trackview.editor().frame_to_pixel(event_frame);
+
+ if (drag_rect) {
+ if (event_x > drag_start_x)
+ drag_rect->property_x2() = event_x;
+ else
+ drag_rect->property_x1() = event_x;
}
- if (drag_rect)
- drag_rect->property_x2() = event_x;
+ if (drag_rect && _mouse_state == SelectRectDragging) {
+ if (event_y > drag_start_y)
+ drag_rect->property_y2() = event_y;
+ else
+ drag_rect->property_y1() = event_y;
- if (drag_rect && _state == SelectDragging)
- drag_rect->property_y2() = event_y;
+ update_drag_selection(drag_start_x, event_x, drag_start_y, event_y);
+ }
last_x = event_x;
last_y = event_y;
- return true;
+ case EraseTouchDragging:
+ case SelectTouchDragging:
+ return false;
+
default:
- _state = None;
break;
}
break;
-
+
case GDK_BUTTON_RELEASE:
event_x = ev->motion.x;
event_y = ev->motion.y;
group->w2i(event_x, event_y);
group->ungrab(ev->button.time);
- switch (_state) {
+ event_frame = trackview.editor().pixel_to_frame(event_x);
+
+ if (_pressed_button != 1) {
+ return false;
+ }
+
+ switch (_mouse_state) {
case Pressed: // Clicked
- if (ev->button.button == 3) {
- nframes_t event_frame = midi_view()->editor.pixel_to_frame(event_x);
- midi_view()->editor.snap_to(event_frame);
- event_x = midi_view()->editor.frame_to_pixel(event_frame);
+ switch (trackview.editor().current_midi_edit_mode()) {
+ case MidiEditSelect:
+ case MidiEditResize:
+ clear_selection();
+ break;
+ case MidiEditPencil:
create_note_at(event_x, event_y, _default_note_length);
+ default: break;
}
- _state = None;
- return true;
- case SelectDragging: // Select drag done
- _state = None;
+ _mouse_state = None;
+ break;
+ case SelectRectDragging: // Select drag done
+ _mouse_state = None;
delete drag_rect;
drag_rect = NULL;
- return true;
+ break;
case AddDragging: // Add drag done
- _state = None;
+ _mouse_state = None;
if (drag_rect->property_x2() > drag_rect->property_x1() + 2) {
- create_note_at(drag_rect->property_x1(), drag_rect->property_y1(),
- trackview.editor.pixel_to_frame(
- drag_rect->property_x2() - drag_rect->property_x1()));
+ const double x = drag_rect->property_x1();
+ const double length = trackview.editor().pixel_to_frame(
+ drag_rect->property_x2() - drag_rect->property_x1());
+
+ create_note_at(x, drag_rect->property_y1(), length);
}
delete drag_rect;
drag_rect = NULL;
- return true;
- default:
- break;
+ default: break;
}
-
- default:
- break;
+
+ default: break;
}
return false;
/** Add a note to the model, and the view, at a canvas (click) coordinate */
void
-MidiRegionView::create_note_at(double x, double y, double dur)
+MidiRegionView::create_note_at(double x, double y, double length)
{
MidiTimeAxisView* const mtv = dynamic_cast<MidiTimeAxisView*>(&trackview);
MidiStreamView* const view = mtv->midi_view();
assert(note >= 0.0);
assert(note <= 127.0);
- const nframes_t stamp = trackview.editor.pixel_to_frame (x);
- assert(stamp >= 0);
- //assert(stamp <= _region->length());
+ nframes64_t new_note_time = trackview.editor().pixel_to_frame (x);
+ assert(new_note_time >= 0);
+ new_note_time += _region->start();
- //const Meter& m = trackview.session().tempo_map().meter_at(stamp);
- //const Tempo& t = trackview.session().tempo_map().tempo_at(stamp);
- //double dur = m.frames_per_bar(t, trackview.session().frame_rate()) / m.beats_per_bar();
-
- // Add a 1 beat long note (for now)
- const MidiModel::Note new_note(stamp, dur, (uint8_t)note, 0x40);
+ /*
+ const Meter& m = trackview.session().tempo_map().meter_at(new_note_time);
+ const Tempo& t = trackview.session().tempo_map().tempo_at(new_note_time);
+ double length = m.frames_per_bar(t, trackview.session().frame_rate()) / m.beats_per_bar();
+ */
+
+ // we need to snap here again in nframes64_t in order to be sample accurate
+ // since note time is region-absolute but snap_to_frame expects position-relative
+ // time we have to coordinate transform back and forth here.
+ nframes64_t new_note_time_position_relative = new_note_time - _region->start();
+ new_note_time = snap_to_frame(new_note_time_position_relative) + _region->start();
- view->update_bounds(new_note.note());
+ // we need to snap the length too to be sample accurate
+ nframes64_t new_note_length = nframes_t(length);
+ new_note_length = snap_to_frame(new_note_time_position_relative + new_note_length) + _region->start()
+ - new_note_time;
+
+ const boost::shared_ptr<Evoral::Note> new_note(new Evoral::Note(
+ 0, new_note_time, new_note_length, (uint8_t)note, 0x40));
+ view->update_note_range(new_note->note());
MidiModel::DeltaCommand* cmd = _model->new_delta_command("add note");
cmd->add(new_note);
- _model->apply_command(cmd);
-
- //add_note(new_note);
+ _model->apply_command(trackview.session(), cmd);
}
void
MidiRegionView::clear_events()
{
- for (std::vector<ArdourCanvas::Item*>::iterator i = _events.begin(); i != _events.end(); ++i)
+ clear_selection();
+
+ MidiGhostRegion* gr;
+ for (std::vector<GhostRegion*>::iterator g = ghosts.begin(); g != ghosts.end(); ++g) {
+ if ((gr = dynamic_cast<MidiGhostRegion*>(*g)) != 0) {
+ gr->clear_events();
+ }
+ }
+
+ for (Events::iterator i = _events.begin(); i != _events.end(); ++i)
delete *i;
-
+
_events.clear();
+ _pgm_changes.clear();
}
if (_enable_display)
redisplay_model();
}
+
+
+void
+MidiRegionView::start_delta_command(string name)
+{
+ if (!_delta_command)
+ _delta_command = _model->new_delta_command(name);
+}
+void
+MidiRegionView::command_add_note(const boost::shared_ptr<Evoral::Note> note, bool selected)
+{
+ if (_delta_command)
+ _delta_command->add(note);
+
+ if (selected)
+ _marked_for_selection.insert(note);
+}
void
-MidiRegionView::redisplay_model()
+MidiRegionView::command_remove_note(ArdourCanvas::CanvasNoteEvent* ev)
{
- clear_events();
+ if (_delta_command && ev->note()) {
+ _delta_command->remove(ev->note());
+ }
+}
+
+void
+MidiRegionView::apply_command()
+{
+ if (!_delta_command) {
+ return;
+ }
+
+ // Mark all selected notes for selection when model reloads
+ for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
+ _marked_for_selection.insert((*i)->note());
+ }
+ _model->apply_command(trackview.session(), _delta_command);
+ _delta_command = NULL;
+ midi_view()->midi_track()->diskstream()->playlist_modified();
+
+ _marked_for_selection.clear();
+}
+
+
+void
+MidiRegionView::abort_command()
+{
+ delete _delta_command;
+ _delta_command = NULL;
+ clear_selection();
+}
+
+
+void
+MidiRegionView::redisplay_model()
+{
+ // Don't redisplay the model if we're currently recording and displaying that
+ if (_active_notes)
+ return;
+
if (_model) {
- begin_write();
- for (size_t i=0; i < _model->n_notes(); ++i)
+ clear_events();
+ _model->read_lock();
+
+
+ MidiModel::Notes notes = _model->notes();
+ /*
+ cerr << endl << _model->midi_source()->name() << " : redisplaying " << notes.size() << " notes:" << endl;
+ for (MidiModel::Notes::iterator i = notes.begin(); i != notes.end(); ++i) {
+ cerr << "NOTE time: " << (*i)->time()
+ << " pitch: " << int((*i)->note())
+ << " length: " << (*i)->length()
+ << " end-time: " << (*i)->end_time()
+ << " velocity: " << int((*i)->velocity())
+ << endl;
+ }
+ */
+
+ for (size_t i = 0; i < _model->n_notes(); ++i) {
add_note(_model->note_at(i));
+ }
+
+ find_and_insert_program_change_flags();
+
+ // Is this necessary?
+ /*for (Automatable::Controls::const_iterator i = _model->controls().begin();
+ i != _model->controls().end(); ++i) {
+
+ assert(i->second);
+
+ boost::shared_ptr<AutomationTimeAxisView> at
+ = midi_view()->automation_child(i->second->parameter());
+ if (!at)
+ continue;
+
+ Gdk::Color col = midi_stream_view()->get_region_color();
+
+ boost::shared_ptr<AutomationRegionView> arv;
+
+ {
+ Glib::Mutex::Lock list_lock (i->second->list()->lock());
+
+ arv = boost::shared_ptr<AutomationRegionView>(
+ new AutomationRegionView(at->canvas_display,
+ *at.get(), _region, i->second->list(),
+ midi_stream_view()->get_samples_per_unit(), col));
+ }
+
+ arv->set_duration(_region->length(), this);
+ arv->init(col, true);
+
+ _automation_children.insert(std::make_pair(i->second->parameter(), arv));
+ }*/
+ _model->read_unlock();
- end_write();
} else {
- warning << "MidiRegionView::redisplay_model called without a model" << endmsg;
+ cerr << "MidiRegionView::redisplay_model called without a model" << endmsg;
}
}
+void
+MidiRegionView::find_and_insert_program_change_flags()
+{
+ // Draw program change 'flags'
+ for (Automatable::Controls::iterator control = _model->controls().begin();
+ control != _model->controls().end(); ++control) {
+ if (control->first.type() == MidiPgmChangeAutomation) {
+ Glib::Mutex::Lock list_lock (control->second->list()->lock());
+
+ uint8_t channel = control->first.channel();
+
+ for (AutomationList::const_iterator event = control->second->list()->begin();
+ event != control->second->list()->end(); ++event) {
+ double event_time = (*event)->when;
+ double program_number = floor((*event)->value + 0.5);
+
+ //cerr << " got program change on channel " << int(channel) << " time: " << event_time << " number: " << program_number << endl;
+
+ // find bank select msb and lsb for the program change
+ Evoral::Parameter bank_select_msb(MidiCCAutomation, channel, MIDI_CTL_MSB_BANK);
+ boost::shared_ptr<Evoral::Control> msb_control = _model->control(bank_select_msb);
+ uint8_t msb = 0;
+ if (msb_control != 0) {
+ msb = uint8_t(floor(msb_control->get_float(true, event_time) + 0.5));
+ }
+
+ Evoral::Parameter bank_select_lsb(MidiCCAutomation, channel, MIDI_CTL_LSB_BANK);
+ boost::shared_ptr<Evoral::Control> lsb_control = _model->control(bank_select_lsb);
+ uint8_t lsb = 0;
+ if (lsb_control != 0) {
+ lsb = uint8_t(floor(lsb_control->get_float(true, event_time) + 0.5));
+ }
+
+ //cerr << " got msb " << int(msb) << " and lsb " << int(lsb) << " thread_id: " << pthread_self() << endl;
+
+ MIDI::Name::PatchPrimaryKey patch_key(msb, lsb, program_number);
+
+ boost::shared_ptr<MIDI::Name::Patch> patch =
+ MIDI::Name::MidiPatchManager::instance().find_patch(
+ _model_name,
+ _custom_device_mode,
+ channel,
+ patch_key
+ );
+
+ ControlEvent program_change(nframes_t(event_time), uint8_t(program_number), channel);
+
+ if (patch != 0) {
+ //cerr << " got patch with name " << patch->name() << " number " << patch->number() << endl;
+ add_pgm_change(program_change, patch->name());
+ } else {
+ char buf[4];
+ snprintf(buf, 4, "%d", int(program_number));
+ add_pgm_change(program_change, buf);
+ }
+ }
+ break;
+ } else if (control->first.type() == MidiCCAutomation) {
+ //cerr << " found CC Automation of channel " << int(control->first.channel()) << " and id " << control->first.id() << endl;
+ }
+ }
+}
+
MidiRegionView::~MidiRegionView ()
{
in_destructor = true;
- end_write();
RegionViewGoingAway (this); /* EMIT_SIGNAL */
+
+ if (_active_notes) {
+ end_write();
+ }
+
+ _selection.clear();
+ clear_events();
+ delete _note_group;
+ delete _delta_command;
}
MidiRegionView::region_resized (Change what_changed)
{
RegionView::region_resized(what_changed);
-
- if (what_changed & ARDOUR::PositionChanged) {
+ if (what_changed & ARDOUR::PositionChanged) {
if (_enable_display)
redisplay_model();
-
- } else if (what_changed & Change (StartChanged)) {
-
- //cerr << "MIDI RV START CHANGED" << endl;
-
- } else if (what_changed & Change (LengthChanged)) {
-
- //cerr << "MIDI RV LENGTH CHANGED" << endl;
-
- }
+ }
}
void
{
RegionView::reset_width_dependent_items(pixel_width);
assert(_pixel_width == pixel_width);
-
+
if (_enable_display)
redisplay_model();
}
void
-MidiRegionView::set_y_position_and_height (double y, double h)
+MidiRegionView::set_height (gdouble height)
{
- RegionView::set_y_position_and_height(y, h - 1);
-
- if (_enable_display)
- redisplay_model();
-
+ static const double FUDGE = 2;
+ const double old_height = _height;
+ RegionView::set_height(height);
+ _height = height - FUDGE;
+
+ apply_note_range(midi_stream_view()->lowest_note(),
+ midi_stream_view()->highest_note(),
+ height != old_height + FUDGE);
+
if (name_text) {
name_text->raise_to_top();
}
}
+
+/** Apply the current note range from the stream view
+ * by repositioning/hiding notes as necessary
+ */
void
-MidiRegionView::show_region_editor ()
+MidiRegionView::apply_note_range (uint8_t min, uint8_t max, bool force)
{
- cerr << "No MIDI region editor." << endl;
+ if (_enable_display) {
+ if (!force && _current_range_min == min && _current_range_max == max) {
+ return;
+ }
+
+ _current_range_min = min;
+ _current_range_max = max;
+
+ for (Events::const_iterator i = _events.begin(); i != _events.end(); ++i) {
+ CanvasNoteEvent* event = *i;
+ Item* item = dynamic_cast<Item*>(event);
+ assert(item);
+ if (event && event->note()) {
+ if (event->note()->note() < _current_range_min || event->note()->note() > _current_range_max) {
+ if (canvas_item_visible(item)) {
+ item->hide();
+ }
+ } else {
+ if (!canvas_item_visible(item)) {
+ item->show();
+ }
+
+ event->hide_velocity();
+ if (CanvasNote* note = dynamic_cast<CanvasNote*>(event)) {
+ const double y1 = midi_stream_view()->note_to_y(event->note()->note());
+ const double y2 = y1 + floor(midi_stream_view()->note_height());
+
+ note->property_y1() = y1;
+ note->property_y2() = y2;
+ } else if (CanvasHit* hit = dynamic_cast<CanvasHit*>(event)) {
+ double x = trackview.editor().frame_to_pixel((nframes64_t)
+ event->note()->time() - _region->start());
+ const double diamond_size = midi_stream_view()->note_height() / 2.0;
+ double y = midi_stream_view()->note_to_y(event->note()->note())
+ + ((diamond_size-2.0) / 4.0);
+
+ hit->set_height(diamond_size);
+ hit->move(x-hit->x1(), y-hit->y1());
+ hit->show();
+ }
+ if (event->selected()) {
+ event->show_velocity();
+ }
+ }
+ }
+ }
+
+ }
}
GhostRegion*
-MidiRegionView::add_ghost (AutomationTimeAxisView& atv)
+MidiRegionView::add_ghost (TimeAxisView& tv)
{
RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(&trackview);
+ CanvasNote* note;
assert(rtv);
double unit_position = _region->position () / samples_per_unit;
- GhostRegion* ghost = new GhostRegion (atv, unit_position);
+ MidiTimeAxisView* mtv = dynamic_cast<MidiTimeAxisView*>(&tv);
+ MidiGhostRegion* ghost;
+
+ if (mtv && mtv->midi_view()) {
+ /* if ghost is inserted into midi track, use a dedicated midi ghost canvas group.
+ this is because it's nice to have midi notes on top of the note lines and
+ audio waveforms under it.
+ */
+ ghost = new MidiGhostRegion (*mtv->midi_view(), trackview, unit_position);
+ }
+ else {
+ ghost = new MidiGhostRegion (tv, trackview, unit_position);
+ }
ghost->set_height ();
ghost->set_duration (_region->length() / samples_per_unit);
ghosts.push_back (ghost);
+ for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
+ if ((note = dynamic_cast<CanvasNote*>(*i)) != 0) {
+ ghost->add_note(note);
+ }
+ }
+
ghost->GoingAway.connect (mem_fun(*this, &MidiRegionView::remove_ghost));
return ghost;
void
MidiRegionView::begin_write()
{
+ assert(!_active_notes);
_active_notes = new CanvasNote*[128];
- for (unsigned i=0; i < 128; ++i)
+ for (unsigned i=0; i < 128; ++i) {
_active_notes[i] = NULL;
+ }
}
{
delete[] _active_notes;
_active_notes = NULL;
+ _marked_for_selection.clear();
}
-/** Add a MIDI event.
- *
- * This is used while recording, and handles displaying still-unresolved notes.
- * Displaying an existing model is simpler, and done with add_note.
+/** Resolve an active MIDI note (while recording).
+ */
+void
+MidiRegionView::resolve_note(uint8_t note, double end_time)
+{
+ if (midi_view()->note_mode() != Sustained)
+ return;
+
+ if (_active_notes && _active_notes[note]) {
+ _active_notes[note]->property_x2() = trackview.editor().frame_to_pixel((nframes64_t)end_time);
+ _active_notes[note]->property_outline_what() = (guint32) 0xF; // all edges
+ _active_notes[note] = NULL;
+ }
+}
+
+
+/** Extend active notes to rightmost edge of region (if length is changed)
*/
void
-MidiRegionView::add_event (const MidiEvent& ev)
+MidiRegionView::extend_active_notes()
+{
+ if (!_active_notes) {
+ return;
+ }
+
+ for (unsigned i=0; i < 128; ++i) {
+ if (_active_notes[i]) {
+ _active_notes[i]->property_x2() = trackview.editor().frame_to_pixel(_region->length());
+ }
+ }
+}
+
+void
+MidiRegionView::play_midi_note(boost::shared_ptr<Evoral::Note> note)
{
- /*printf("Event, time = %f, size = %zu, data = ", ev.time, ev.size);
- for (size_t i=0; i < ev.size; ++i) {
- printf("%X ", ev.buffer[i]);
+ if (!trackview.editor().sound_notes()) {
+ return;
}
- printf("\n\n");*/
+ RouteUI* route_ui = dynamic_cast<RouteUI*> (&trackview);
+ assert(route_ui);
+
+ route_ui->midi_track()->write_immediate_event(note->on_event().size(), note->on_event().buffer());
+
+ nframes_t note_length_ms = (note->off_event().time() - note->on_event().time())
+ * (1000 / (double)route_ui->session().nominal_frame_rate());
+ Glib::signal_timeout().connect(bind(mem_fun(this, &MidiRegionView::play_midi_note_off), note),
+ note_length_ms, G_PRIORITY_DEFAULT);
+}
+
+bool
+MidiRegionView::play_midi_note_off(boost::shared_ptr<Evoral::Note> note)
+{
+ RouteUI* route_ui = dynamic_cast<RouteUI*> (&trackview);
+ assert(route_ui);
+
+ route_ui->midi_track()->write_immediate_event(note->off_event().size(), note->off_event().buffer());
+
+ return false;
+}
+
+
+/** Add a MIDI note to the view (with length).
+ *
+ * If in sustained mode, notes with length 0 will be considered active
+ * notes, and resolve_note should be called when the corresponding note off
+ * event arrives, to properly display the note.
+ */
+void
+MidiRegionView::add_note(const boost::shared_ptr<Evoral::Note> note)
+{
+ assert(note->time() >= 0);
+ assert(midi_view()->note_mode() == Sustained || midi_view()->note_mode() == Percussive);
+
+ // dont display notes beyond the region bounds
+ if ( note->time() - _region->start() >= _region->length() ||
+ note->time() < _region->start() ||
+ note->note() < midi_stream_view()->lowest_note() ||
+ note->note() > midi_stream_view()->highest_note() ) {
+ return;
+ }
+
ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group();
+
+ CanvasNoteEvent* event = 0;
+
+ const double x = trackview.editor().frame_to_pixel((nframes64_t)note->time() - _region->start());
if (midi_view()->note_mode() == Sustained) {
- if ((ev.buffer()[0] & 0xF0) == MIDI_CMD_NOTE_ON) {
- const Byte& note = ev.buffer()[1];
- const double y1 = midi_stream_view()->note_to_y(note);
-
- CanvasNote* ev_rect = new CanvasNote(*this, *group);
- ev_rect->property_x1() = trackview.editor.frame_to_pixel (
- (nframes_t)ev.time());
- ev_rect->property_y1() = y1;
- ev_rect->property_x2() = trackview.editor.frame_to_pixel (
- _region->length());
- ev_rect->property_y2() = y1 + floor(midi_stream_view()->note_height());
- ev_rect->property_outline_color_rgba() = 0xFFFFFFAA;
+
+ const double y1 = midi_stream_view()->note_to_y(note->note());
+ const double note_endpixel =
+ trackview.editor().frame_to_pixel((nframes64_t)note->end_time() - _region->start());
+
+ CanvasNote* ev_rect = new CanvasNote(*this, *group, note);
+ ev_rect->property_x1() = x;
+ ev_rect->property_y1() = y1;
+ if (note->length() > 0)
+ ev_rect->property_x2() = note_endpixel;
+ else
+ ev_rect->property_x2() = trackview.editor().frame_to_pixel(_region->length());
+ ev_rect->property_y2() = y1 + floor(midi_stream_view()->note_height());
+
+ if (note->length() == 0) {
+
+ if (_active_notes) {
+ assert(note->note() < 128);
+ // If this note is already active there's a stuck note,
+ // finish the old note rectangle
+ if (_active_notes[note->note()]) {
+ CanvasNote* const old_rect = _active_notes[note->note()];
+ boost::shared_ptr<Evoral::Note> old_note = old_rect->note();
+ cerr << "MidiModel: WARNING: Note has length 0: chan " << old_note->channel()
+ << "note " << (int)old_note->note() << " @ " << old_note->time() << endl;
+ /* FIXME: How large to make it? Make it a diamond? */
+ old_rect->property_x2() = old_rect->property_x1() + 2.0;
+ old_rect->property_outline_what() = (guint32) 0xF;
+ }
+ _active_notes[note->note()] = ev_rect;
+ }
/* outline all but right edge */
ev_rect->property_outline_what() = (guint32) (0x1 & 0x4 & 0x8);
- ev_rect->property_fill_color_rgba() = 0xFFFFFF66;
+ } else {
+ /* outline all edges */
+ ev_rect->property_outline_what() = (guint32) 0xF;
+ }
- ev_rect->raise_to_top();
+ ev_rect->show();
+ _events.push_back(ev_rect);
+ event = ev_rect;
- _events.push_back(ev_rect);
- if (_active_notes)
- _active_notes[note] = ev_rect;
+ MidiGhostRegion* gr;
- } else if ((ev.buffer()[0] & 0xF0) == MIDI_CMD_NOTE_OFF) {
- const Byte& note = ev.buffer()[1];
- if (_active_notes && _active_notes[note]) {
- _active_notes[note]->property_x2() = trackview.editor.frame_to_pixel((nframes_t)ev.time());
- _active_notes[note]->property_outline_what() = (guint32) 0xF; // all edges
- _active_notes[note] = NULL;
+ for (std::vector<GhostRegion*>::iterator g = ghosts.begin(); g != ghosts.end(); ++g) {
+ if ((gr = dynamic_cast<MidiGhostRegion*>(*g)) != 0) {
+ gr->add_note(ev_rect);
}
}
-
+
} else if (midi_view()->note_mode() == Percussive) {
- const Byte& note = ev.buffer()[1];
+
+ //cerr << "MRV::add_note percussive " << note->note() << " @ " << note->time()
+ // << " .. " << note->end_time() << endl;
+
const double diamond_size = midi_stream_view()->note_height() / 2.0;
- const double x = trackview.editor.frame_to_pixel((nframes_t)ev.time());
- const double y = midi_stream_view()->note_to_y(note) + (diamond_size / 2.0);
+ const double y = midi_stream_view()->note_to_y(note->note()) + ((diamond_size-2) / 4.0);
- CanvasHit* ev_diamond = new CanvasHit(*this, *group, diamond_size);
+ CanvasHit* ev_diamond = new CanvasHit(*this, *group, diamond_size, note);
ev_diamond->move(x, y);
ev_diamond->show();
- ev_diamond->property_outline_color_rgba() = 0xFFFFFFDD;
- ev_diamond->property_fill_color_rgba() = 0xFFFFFF66;
-
_events.push_back(ev_diamond);
+ event = ev_diamond;
+ } else {
+ event = 0;
}
-}
+ if (event) {
+ if (_marked_for_selection.find(note) != _marked_for_selection.end()) {
+ note_selected(event, true);
+ }
+ event->on_channel_selection_change(_last_channel_selection);
+ }
+}
-/** Extend active notes to rightmost edge of region (if length is changed)
- */
void
-MidiRegionView::extend_active_notes()
+MidiRegionView::add_pgm_change(ControlEvent& program, string displaytext)
{
- if (!_active_notes)
+ assert(program.time >= 0);
+
+ // dont display program changes beyond the region bounds
+ if (program.time - _region->start() >= _region->length() || program.time < _region->start())
return;
+
+ ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group();
+ const double x = trackview.editor().frame_to_pixel((nframes64_t)program.time - _region->start());
+
+ double height = midi_stream_view()->contents_height();
+
+ boost::shared_ptr<CanvasProgramChange> pgm_change = boost::shared_ptr<CanvasProgramChange>(
+ new CanvasProgramChange(
+ *this,
+ *group,
+ displaytext,
+ height,
+ x,
+ 1.0,
+ _model_name,
+ _custom_device_mode,
+ program.time,
+ program.channel,
+ program.value));
+
+ _pgm_changes.push_back(pgm_change);
+}
- for (unsigned i=0; i < 128; ++i)
- if (_active_notes[i])
- _active_notes[i]->property_x2() = trackview.editor.frame_to_pixel(_region->length());
+void
+MidiRegionView::get_patch_key_at(double time, uint8_t channel, MIDI::Name::PatchPrimaryKey& key)
+{
+
+ cerr << "getting patch key at " << time << " for channel " << channel << endl;
+ Evoral::Parameter bank_select_msb(MidiCCAutomation, channel, MIDI_CTL_MSB_BANK);
+ boost::shared_ptr<Evoral::Control> msb_control = _model->control(bank_select_msb);
+ float msb = -1.0;
+ if (msb_control != 0) {
+ msb = int(msb_control->get_float(true, time));
+ cerr << "got msb " << msb;
+ }
+
+ Evoral::Parameter bank_select_lsb(MidiCCAutomation, channel, MIDI_CTL_LSB_BANK);
+ boost::shared_ptr<Evoral::Control> lsb_control = _model->control(bank_select_lsb);
+ float lsb = -1.0;
+ if (lsb_control != 0) {
+ lsb = lsb_control->get_float(true, time);
+ cerr << " got lsb " << lsb;
+ }
+
+ Evoral::Parameter program_change(MidiPgmChangeAutomation, channel, 0);
+ boost::shared_ptr<Evoral::Control> program_control = _model->control(program_change);
+ float program_number = -1.0;
+ if (program_control != 0) {
+ program_number = program_control->get_float(true, time);
+ cerr << " got program " << program_number << endl;
+ }
+
+ key.msb = (int) floor(msb + 0.5);
+ key.lsb = (int) floor(lsb + 0.5);
+ key.program_number = (int) floor(program_number + 0.5);
+ assert(key.is_sane());
}
-/** Add a MIDI note to the view (with duration).
- *
- * This does no 'realtime' note resolution, notes from a MidiModel have a
- * duration so they can be drawn in full immediately.
- */
+void
+MidiRegionView::alter_program_change(ControlEvent& old_program, const MIDI::Name::PatchPrimaryKey& new_patch)
+{
+
+ // TODO: Get the real event here and alter them at the original times
+ Evoral::Parameter bank_select_msb(MidiCCAutomation, old_program.channel, MIDI_CTL_MSB_BANK);
+ boost::shared_ptr<Evoral::Control> msb_control = _model->control(bank_select_msb);
+ if (msb_control != 0) {
+ msb_control->set_float(float(new_patch.msb), true, old_program.time);
+ }
+
+ // TODO: Get the real event here and alter them at the original times
+ Evoral::Parameter bank_select_lsb(MidiCCAutomation, old_program.channel, MIDI_CTL_LSB_BANK);
+ boost::shared_ptr<Evoral::Control> lsb_control = _model->control(bank_select_lsb);
+ if (lsb_control != 0) {
+ lsb_control->set_float(float(new_patch.lsb), true, old_program.time);
+ }
+
+ Evoral::Parameter program_change(MidiPgmChangeAutomation, old_program.channel, 0);
+ boost::shared_ptr<Evoral::Control> program_control = _model->control(program_change);
+
+ assert(program_control != 0);
+ program_control->set_float(float(new_patch.program_number), true, old_program.time);
+
+ redisplay_model();
+}
+
void
-MidiRegionView::add_note (const MidiModel::Note& note)
+MidiRegionView::program_selected(CanvasProgramChange& program, const MIDI::Name::PatchPrimaryKey& new_patch)
{
- assert(note.time() >= 0);
- assert(note.time() < _region->length());
- //assert(note.time() + note.duration < _region->length());
+ ControlEvent program_change_event(program.event_time(), program.program(), program.channel());
+ alter_program_change(program_change_event, new_patch);
+}
- ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group();
+void
+MidiRegionView::previous_program(CanvasProgramChange& program)
+{
+ MIDI::Name::PatchPrimaryKey key;
+ get_patch_key_at(program.event_time(), program.channel(), key);
- const uint8_t fill_alpha = 0x20 + (uint8_t)(note.velocity() * 1.5);
- const uint32_t fill = RGBA_TO_UINT(0xE0 + note.velocity()/127.0 * 0x10, 0xE0, 0xE0, fill_alpha);
- const uint8_t outline_alpha = 0x80 + (uint8_t)(note.velocity());
- const uint32_t outline = RGBA_TO_UINT(0xE0 + note.velocity()/127.0 * 0x10, 0xE0, 0xE0, outline_alpha);
+ boost::shared_ptr<MIDI::Name::Patch> patch =
+ MIDI::Name::MidiPatchManager::instance().previous_patch(
+ _model_name,
+ _custom_device_mode,
+ program.channel(),
+ key
+ );
- //printf("Event, time = %f, note = %d\n", note.time(), note.note());
+ ControlEvent program_change_event(program.event_time(), program.program(), program.channel());
+ if (patch) {
+ alter_program_change(program_change_event, patch->patch_primary_key());
+ }
+}
- if (midi_view()->note_mode() == Sustained) {
- const double y1 = midi_stream_view()->note_to_y(note.note());
+void
+MidiRegionView::next_program(CanvasProgramChange& program)
+{
+ MIDI::Name::PatchPrimaryKey key;
+ get_patch_key_at(program.event_time(), program.channel(), key);
+
+ boost::shared_ptr<MIDI::Name::Patch> patch =
+ MIDI::Name::MidiPatchManager::instance().next_patch(
+ _model_name,
+ _custom_device_mode,
+ program.channel(),
+ key
+ );
+ ControlEvent program_change_event(program.event_time(), program.program(), program.channel());
+ if (patch) {
+ alter_program_change(program_change_event, patch->patch_primary_key());
+ }
+}
- ArdourCanvas::SimpleRect * ev_rect = new CanvasNote(*this, *group, ¬e);
- ev_rect->property_x1() = trackview.editor.frame_to_pixel((nframes_t)note.time());
- ev_rect->property_y1() = y1;
- ev_rect->property_x2() = trackview.editor.frame_to_pixel((nframes_t)(note.end_time()));
- ev_rect->property_y2() = y1 + floor(midi_stream_view()->note_height());
+void
+MidiRegionView::delete_selection()
+{
+ assert(_delta_command);
- ev_rect->property_fill_color_rgba() = fill;
- ev_rect->property_outline_color_rgba() = outline;
- ev_rect->property_outline_what() = (guint32) 0xF; // all edges
+ for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
+ if ((*i)->selected()) {
+ _delta_command->remove((*i)->note());
+ }
+ }
- ev_rect->show();
- _events.push_back(ev_rect);
+ _selection.clear();
+}
- } else if (midi_view()->note_mode() == Percussive) {
- const double diamond_size = midi_stream_view()->note_height() / 2.0;
- const double x = trackview.editor.frame_to_pixel((nframes_t)note.time());
- const double y = midi_stream_view()->note_to_y(note.note()) + (diamond_size / 2.0) - 2;
+void
+MidiRegionView::clear_selection_except(ArdourCanvas::CanvasNoteEvent* ev)
+{
+ for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
+ if ((*i)->selected() && (*i) != ev) {
+ (*i)->selected(false);
+ }
+ }
- CanvasHit* ev_diamond = new CanvasHit(*this, *group, diamond_size);
- ev_diamond->move(x, y);
- ev_diamond->show();
- ev_diamond->property_fill_color_rgba() = fill;
- ev_diamond->property_outline_color_rgba() = outline;
- _events.push_back(ev_diamond);
+ _selection.clear();
+}
+
+void
+MidiRegionView::unique_select(ArdourCanvas::CanvasNoteEvent* ev)
+{
+ for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
+ if ((*i) != ev) {
+ (*i)->selected(false);
+ }
+ }
+
+ _selection.clear();
+ _selection.insert(ev);
+
+ if ( ! ev->selected()) {
+ ev->selected(true);
+ }
+}
+
+void
+MidiRegionView::note_selected(ArdourCanvas::CanvasNoteEvent* ev, bool add)
+{
+ if ( ! add) {
+ clear_selection_except(ev);
+ }
+
+ if (_selection.insert(ev).second) {
+ play_midi_note(ev->note());
+ }
+
+ if ( ! ev->selected()) {
+ ev->selected(true);
+ }
+}
+
+
+void
+MidiRegionView::note_deselected(ArdourCanvas::CanvasNoteEvent* ev, bool add)
+{
+ if ( ! add) {
+ clear_selection_except(ev);
+ }
+
+ _selection.erase(ev);
+
+ if (ev->selected()) {
+ ev->selected(false);
+ }
+}
+
+
+void
+MidiRegionView::update_drag_selection(double x1, double x2, double y1, double y2)
+{
+ const double last_y = std::min(y1, y2);
+ const double y = std::max(y1, y2);
+
+ // TODO: Make this faster by storing the last updated selection rect, and only
+ // adjusting things that are in the area that appears/disappeared.
+ // We probably need a tree to be able to find events in O(log(n)) time.
+
+#ifndef NDEBUG
+ double last_x1 = 0.0;
+#endif
+
+ if (x1 < x2) {
+ for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
+#ifndef NDEBUG
+ // Events should always be sorted by increasing x1() here
+ assert((*i)->x1() >= last_x1);
+ last_x1 = (*i)->x1();
+#endif
+ // Inside rectangle
+ if ((*i)->x1() >= x1 && (*i)->x1() <= x2 && (*i)->y1() >= last_y && (*i)->y1() <= y) {
+ if (!(*i)->selected()) {
+ (*i)->selected(true);
+ _selection.insert(*i);
+ play_midi_note((*i)->note());
+ }
+ // Not inside rectangle
+ } else if ((*i)->selected()) {
+ (*i)->selected(false);
+ _selection.erase(*i);
+ }
+ }
+ } else {
+ for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
+#ifndef NDEBUG
+ // Events should always be sorted by increasing x1() here
+ assert((*i)->x1() >= last_x1);
+ last_x1 = (*i)->x1();
+#endif
+ // Inside rectangle
+ if ((*i)->x2() <= x1 && (*i)->x2() >= x2 && (*i)->y1() >= last_y && (*i)->y1() <= y) {
+ if (!(*i)->selected()) {
+ (*i)->selected(true);
+ _selection.insert(*i);
+ play_midi_note((*i)->note());
+ }
+ // Not inside rectangle
+ } else if ((*i)->selected()) {
+ (*i)->selected(false);
+ _selection.erase(*i);
+ }
+ }
+ }
+}
+
+
+void
+MidiRegionView::move_selection(double dx, double dy)
+{
+ for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i)
+ (*i)->move_event(dx, dy);
+}
+
+
+void
+MidiRegionView::note_dropped(CanvasNoteEvent* ev, double dt, uint8_t dnote)
+{
+ // TODO: This would be faster/nicer with a MoveCommand that doesn't need to copy...
+ if (_selection.find(ev) != _selection.end()) {
+ uint8_t lowest_note_in_selection = midi_stream_view()->lowest_note();
+ uint8_t highest_note_in_selection = midi_stream_view()->highest_note();
+ uint8_t highest_note_difference = 0;
+
+ // find highest and lowest notes first
+ for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
+ uint8_t pitch = (*i)->note()->note();
+ lowest_note_in_selection = std::min(lowest_note_in_selection, pitch);
+ highest_note_in_selection = std::max(highest_note_in_selection, pitch);
+ }
+
+ /*
+ cerr << "dnote: " << (int) dnote << endl;
+ cerr << "lowest note (streamview): " << int(midi_stream_view()->lowest_note())
+ << " highest note (streamview): " << int(midi_stream_view()->highest_note()) << endl;
+ cerr << "lowest note (selection): " << int(lowest_note_in_selection) << " highest note(selection): "
+ << int(highest_note_in_selection) << endl;
+ cerr << "selection size: " << _selection.size() << endl;
+ cerr << "Highest note in selection: " << (int) highest_note_in_selection << endl;
+ */
+
+ // Make sure the note pitch does not exceed the MIDI standard range
+ if (dnote <= 127 && (highest_note_in_selection + dnote > 127)) {
+ highest_note_difference = highest_note_in_selection - 127;
+ }
+
+ start_delta_command(_("move notes"));
+
+ for (Selection::iterator i = _selection.begin(); i != _selection.end() ; ) {
+ Selection::iterator next = i;
+ ++next;
+
+ const boost::shared_ptr<Evoral::Note> copy(new Evoral::Note(*(*i)->note().get()));
+
+ // we need to snap here again in nframes64_t in order to be sample accurate
+ double new_note_time = (*i)->note()->time();
+ new_note_time += dt;
+
+ // keep notes inside region if dragged beyond left region bound
+ if (new_note_time < _region->start()) {
+ new_note_time = _region->start();
+ }
+
+ // since note time is region-absolute but snap_to_frame expects position-relative
+ // time we have to coordinate transform back and forth here.
+ new_note_time = snap_to_frame(nframes64_t(new_note_time) - _region->start()) + _region->start();
+
+ copy->set_time(new_note_time);
+
+ uint8_t original_pitch = (*i)->note()->note();
+ uint8_t new_pitch = original_pitch + dnote - highest_note_difference;
+
+ // keep notes in standard midi range
+ clamp_0_to_127(new_pitch);
+
+ //notes which are dragged beyond the standard midi range snap back to their original place
+ if ((original_pitch != 0 && new_pitch == 0) || (original_pitch != 127 && new_pitch == 127)) {
+ new_pitch = original_pitch;
+ }
+
+ lowest_note_in_selection = std::min(lowest_note_in_selection, new_pitch);
+ highest_note_in_selection = std::max(highest_note_in_selection, new_pitch);
+
+ copy->set_note(new_pitch);
+
+ command_remove_note(*i);
+ command_add_note(copy, (*i)->selected());
+
+ i = next;
+ }
+
+ apply_command();
+
+ // care about notes being moved beyond the upper/lower bounds on the canvas
+ if (lowest_note_in_selection < midi_stream_view()->lowest_note() ||
+ highest_note_in_selection > midi_stream_view()->highest_note()) {
+ midi_stream_view()->set_note_range(MidiStreamView::ContentsRange);
+ }
}
}
+nframes64_t
+MidiRegionView::snap_to_frame(double x)
+{
+ PublicEditor &editor = trackview.editor();
+ // x is region relative
+ // convert x to global frame
+ nframes64_t frame = editor.pixel_to_frame(x) + _region->position();
+ editor.snap_to(frame);
+ // convert event_frame back to local coordinates relative to position
+ frame -= _region->position();
+ return frame;
+}
+
+nframes64_t
+MidiRegionView::snap_to_frame(nframes64_t x)
+{
+ PublicEditor &editor = trackview.editor();
+ // x is region relative
+ // convert x to global frame
+ nframes64_t frame = x + _region->position();
+ editor.snap_to(frame);
+ // convert event_frame back to local coordinates relative to position
+ frame -= _region->position();
+ return frame;
+}
+
+double
+MidiRegionView::snap_to_pixel(double x)
+{
+ return (double) trackview.editor().frame_to_pixel(snap_to_frame(x));
+}
+
+double
+MidiRegionView::get_position_pixels()
+{
+ nframes64_t region_frame = get_position();
+ return trackview.editor().frame_to_pixel(region_frame);
+}
+
+void
+MidiRegionView::begin_resizing(CanvasNote::NoteEnd note_end)
+{
+ _resize_data.clear();
+
+ for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
+ CanvasNote *note = dynamic_cast<CanvasNote *> (*i);
+
+ // only insert CanvasNotes into the map
+ if (note) {
+ NoteResizeData *resize_data = new NoteResizeData();
+ resize_data->canvas_note = note;
+
+ // create a new SimpleRect from the note which will be the resize preview
+ SimpleRect *resize_rect =
+ new SimpleRect(
+ *group,
+ note->x1(),
+ note->y1(),
+ note->x2(),
+ note->y2());
+
+ // calculate the colors: get the color settings
+ uint32_t fill_color =
+ UINT_RGBA_CHANGE_A(
+ ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get(),
+ 128);
+
+ // make the resize preview notes more transparent and bright
+ fill_color = UINT_INTERPOLATE(fill_color, 0xFFFFFF40, 0.5);
+
+ // calculate color based on note velocity
+ resize_rect->property_fill_color_rgba() =
+ UINT_INTERPOLATE(
+ CanvasNoteEvent::meter_style_fill_color(note->note()->velocity()),
+ fill_color,
+ 0.85);
+
+ resize_rect->property_outline_color_rgba() =
+ CanvasNoteEvent::calculate_outline(ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get());
+
+ resize_data->resize_rect = resize_rect;
+
+ if (note_end == CanvasNote::NOTE_ON) {
+ resize_data->current_x = note->x1();
+ } else { // NOTE_OFF
+ resize_data->current_x = note->x2();
+ }
+
+ _resize_data.push_back(resize_data);
+ }
+ }
+}
+
+void
+MidiRegionView::update_resizing(CanvasNote::NoteEnd note_end, double x, bool relative)
+{
+ for (std::vector<NoteResizeData *>::iterator i = _resize_data.begin(); i != _resize_data.end(); ++i) {
+ SimpleRect *resize_rect = (*i)->resize_rect;
+ CanvasNote *canvas_note = (*i)->canvas_note;
+
+ const double region_start = get_position_pixels();
+
+ if (relative) {
+ (*i)->current_x = (*i)->current_x + x;
+ } else {
+ // x is in track relative, transform it to region relative
+ (*i)->current_x = x - region_start;
+ }
+
+ double current_x = (*i)->current_x;
+
+ if (note_end == CanvasNote::NOTE_ON) {
+ resize_rect->property_x1() = snap_to_pixel(current_x);
+ resize_rect->property_x2() = canvas_note->x2();
+ } else {
+ resize_rect->property_x2() = snap_to_pixel(current_x);
+ resize_rect->property_x1() = canvas_note->x1();
+ }
+ }
+}
+
+void
+MidiRegionView::commit_resizing(CanvasNote::NoteEnd note_end, double event_x, bool relative)
+{
+ start_delta_command(_("resize notes"));
+
+ for (std::vector<NoteResizeData *>::iterator i = _resize_data.begin(); i != _resize_data.end(); ++i) {
+ CanvasNote* canvas_note = (*i)->canvas_note;
+ SimpleRect* resize_rect = (*i)->resize_rect;
+ double current_x = (*i)->current_x;
+ const double position = get_position_pixels();
+
+ if (!relative) {
+ // event_x is in track relative, transform it to region relative
+ current_x = event_x - position;
+ }
+
+ // because snapping works on world coordinates we have to transform current_x
+ // to world coordinates before snapping and transform it back afterwards
+ nframes64_t current_frame = snap_to_frame(current_x);
+ // transform to region start relative
+ current_frame += _region->start();
+
+ const boost::shared_ptr<Evoral::Note> copy(new Evoral::Note(*(canvas_note->note().get())));
+
+ // resize beginning of note
+ if (note_end == CanvasNote::NOTE_ON && current_frame < copy->end_time()) {
+ command_remove_note(canvas_note);
+ copy->on_event().time() = current_frame;
+ command_add_note(copy, _selection.find(canvas_note) != _selection.end());
+ }
+ // resize end of note
+ if (note_end == CanvasNote::NOTE_OFF && current_frame > copy->time()) {
+ command_remove_note(canvas_note);
+ copy->off_event().time() = current_frame;
+ command_add_note(copy, _selection.find(canvas_note) != _selection.end());
+ }
+
+ delete resize_rect;
+ delete (*i);
+ }
+
+ _resize_data.clear();
+ apply_command();
+}
+
+void
+MidiRegionView::change_note_velocity(CanvasNoteEvent* event, int8_t velocity, bool relative)
+{
+ const boost::shared_ptr<Evoral::Note> copy(new Evoral::Note(*(event->note().get())));
+
+ if (relative) {
+ uint8_t new_velocity = copy->velocity() + velocity;
+ clamp_0_to_127(new_velocity);
+ copy->set_velocity(new_velocity);
+ } else {
+ copy->set_velocity(velocity);
+ }
+
+ command_remove_note(event);
+ command_add_note(copy, event->selected());
+}
+
+void
+MidiRegionView::change_velocity(CanvasNoteEvent* ev, int8_t velocity, bool relative)
+{
+ start_delta_command(_("change velocity"));
+
+ change_note_velocity(ev, velocity, relative);
+
+ for (Selection::iterator i = _selection.begin(); i != _selection.end();) {
+ Selection::iterator next = i;
+ ++next;
+ if ( !(*((*i)->note()) == *(ev->note())) ) {
+ change_note_velocity(*i, velocity, relative);
+ }
+ i = next;
+ }
+
+ apply_command();
+}
+
+void
+MidiRegionView::change_channel(uint8_t channel)
+{
+ start_delta_command(_("change channel"));
+ for (Selection::iterator i = _selection.begin(); i != _selection.end();) {
+ Selection::iterator next = i;
+ ++next;
+
+ CanvasNoteEvent* event = *i;
+ const boost::shared_ptr<Evoral::Note> copy(new Evoral::Note(*(event->note().get())));
+
+ copy->set_channel(channel);
+
+ command_remove_note(event);
+ command_add_note(copy, event->selected());
+
+ i = next;
+ }
+
+ apply_command();
+}
+
+
+void
+MidiRegionView::note_entered(ArdourCanvas::CanvasNoteEvent* ev)
+{
+ if (ev->note() && _mouse_state == EraseTouchDragging) {
+ start_delta_command(_("note entered"));
+ ev->selected(true);
+ _delta_command->remove(ev->note());
+ } else if (_mouse_state == SelectTouchDragging) {
+ note_selected(ev, true);
+ }
+}
+
+
+void
+MidiRegionView::switch_source(boost::shared_ptr<Source> src)
+{
+ boost::shared_ptr<MidiSource> msrc = boost::dynamic_pointer_cast<MidiSource>(src);
+ if (msrc)
+ display_model(msrc->model());
+}
+
+void
+MidiRegionView::set_frame_color()
+{
+ if (frame) {
+ if (_selected && should_show_selection) {
+ frame->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_SelectedFrameBase.get();
+ } else {
+ frame->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MidiFrameBase.get();
+ }
+ }
+}
+
+void
+MidiRegionView::midi_channel_mode_changed(ChannelMode mode, uint16_t mask)
+{
+ switch (mode) {
+ case AllChannels:
+ case FilterChannels:
+ _force_channel = -1;
+ break;
+ case ForceChannel:
+ _force_channel = mask;
+ mask = 0xFFFF; // Show all notes as active (below)
+ };
+
+ // Update notes for selection
+ for (Events::iterator i = _events.begin(); i != _events.end(); ++i) {
+ (*i)->on_channel_selection_change(mask);
+ }
+
+ _last_channel_selection = mask;
+}
+
+void
+MidiRegionView::midi_patch_settings_changed(std::string model, std::string custom_device_mode)
+{
+ _model_name = model;
+ _custom_device_mode = custom_device_mode;
+ redisplay_model();
+}
projects / ardour.git / blobdiff