#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 "midi_util.h"
#include "gui_thread.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)
, _default_note_length(0.0)
, _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)
+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)
, _default_note_length(0.0)
, _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();
}
void
}
_model->ContentsChanged.connect(sigc::mem_fun(this, &MidiRegionView::redisplay_model));
}
+
+ midi_region()->midi_source(0)->Switched.connect(sigc::mem_fun(this, &MidiRegionView::switch_source));
group->signal_event().connect (mem_fun (this, &MidiRegionView::canvas_event), false);
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;
+ nframes_t event_frame = 0;
static ArdourCanvas::SimpleRect* drag_rect = NULL;
if (trackview.editor.current_mouse_mode() != MouseNote)
return false;
+ // Mmmm, spaghetti
+
switch (ev->type) {
case GDK_KEY_PRESS:
- if (ev->key.keyval == GDK_Delete)
+ 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_remove_command();
- break;
+ _mouse_state = EraseTouchDragging;
+ } else if (ev->key.keyval == GDK_Shift_L || ev->key.keyval == GDK_Control_L) {
+ _mouse_state = SelectTouchDragging;
+ }
+ return true;
case GDK_KEY_RELEASE:
- if (_command_mode == Remove && ev->key.keyval == GDK_Delete) {
- delete_selection();
- apply_command();
+ 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);
+ delete_mod = false;
+ }
+ } else if (ev->key.keyval == GDK_Shift_L || ev->key.keyval == GDK_Control_L) {
+ _mouse_state = None;
}
- break;
+ return true;
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)
+ _mouse_state = Pressed;
+ _pressed_button = ev->button.button;
return true;
case GDK_ENTER_NOTIFY:
event_x = ev->motion.x;
event_y = ev->motion.y;
group->w2i(event_x, event_y);
+
+ event_frame = trackview.editor.pixel_to_frame(event_x);
+ trackview.editor.snap_to(event_frame);
- switch (_state) {
+ 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_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_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)
- drag_rect->property_x2() = event_x;
-
- if (drag_rect && _state == SelectDragging)
- drag_rect->property_y2() = event_y;
+ if (event_x > drag_start_x)
+ drag_rect->property_x2() = event_x;
+ else
+ drag_rect->property_x1() = 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;
+
+ 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;
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);
+
+ switch (_mouse_state) {
case Pressed: // Clicked
- if (ev->button.button == 1) {
+ switch (trackview.editor.current_midi_edit_mode()) {
+ case MidiEditSelect:
clear_selection();
- } else 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);
+ break;
+ case MidiEditPencil:
+ trackview.editor.snap_to(event_frame);
+ event_x = trackview.editor.frame_to_pixel(event_frame);
create_note_at(event_x, event_y, _default_note_length);
+ default:
+ break;
}
- _state = None;
+ _mouse_state = None;
return true;
- case SelectDragging: // Select drag done
- _state = None;
+ case SelectRectDragging: // Select drag done
+ _mouse_state = None;
delete drag_rect;
drag_rect = NULL;
return true;
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(
void
MidiRegionView::clear_events()
{
- for (std::vector<ArdourCanvas::Item*>::iterator i = _events.begin(); i != _events.end(); ++i)
+ for (std::vector<CanvasMidiEvent*>::iterator i = _events.begin(); i != _events.end(); ++i)
delete *i;
_events.clear();
void
MidiRegionView::redisplay_model()
{
- clear_events();
+ // Don't redisplay the model if we're currently recording and displaying that
+ if (_active_notes)
+ return;
if (_model) {
+
+ clear_events();
begin_write();
+
+ _model->read_lock();
for (size_t i=0; i < _model->n_notes(); ++i)
add_note(_model->note_at(i));
end_write();
+
+ 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));
+
+ _automation_children.insert(std::make_pair(i->second->parameter(), arv));
+ }
+
+ arv->init(col, true);
+ }
+
+ _model->read_unlock();
+
} else {
- warning << "MidiRegionView::redisplay_model called without a model" << endmsg;
+ cerr << "MidiRegionView::redisplay_model called without a model" << endmsg;
}
}
MidiRegionView::~MidiRegionView ()
{
in_destructor = true;
- end_write();
+ if (_active_notes)
+ end_write();
+
+ clear_events();
RegionViewGoingAway (this); /* EMIT_SIGNAL */
}
}
}
-void
-MidiRegionView::show_region_editor ()
-{
- cerr << "No MIDI region editor." << endl;
-}
-
GhostRegion*
MidiRegionView::add_ghost (AutomationTimeAxisView& atv)
{
void
MidiRegionView::begin_write()
{
+ assert(!_active_notes);
_active_notes = new CanvasNote*[128];
for (unsigned i=0; i < 128; ++i)
_active_notes[i] = NULL;
void
MidiRegionView::add_event (const MidiEvent& ev)
{
- /*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]);
+ /*printf("MRV add Event, time = %f, size = %u, data = ", ev.time(), ev.size());
+ for (size_t i=0; i < ev.size(); ++i) {
+ printf("%X ", ev.buffer()[i]);
}
printf("\n\n");*/
- ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group();
+ //ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group();
+ ArdourCanvas::Group* const group = _note_group;
if (midi_view()->note_mode() == Sustained) {
if ((ev.buffer()[0] & 0xF0) == MIDI_CMD_NOTE_ON) {
MidiRegionView::add_note (const MidiModel::Note& note)
{
assert(note.time() >= 0);
- assert(note.time() < _region->length());
+ //assert(note.time() < _region->length());
ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group();
if (midi_view()->note_mode() == Sustained) {
const double y1 = midi_stream_view()->note_to_y(note.note());
- ArdourCanvas::SimpleRect * ev_rect = new CanvasNote(*this, *group, ¬e);
+ CanvasNote* 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()));
_selection.clear();
_selection.insert(ev);
- ev->selected(true);
+
+ if ( ! ev->selected())
+ ev->selected(true);
}
void
clear_selection_except(ev);
_selection.insert(ev);
- ev->selected(true);
+
+ if ( ! ev->selected())
+ ev->selected(true);
}
clear_selection_except(ev);
_selection.erase(ev);
- ev->selected(false);
+
+ 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);
+
+ // FIXME: so, so, so much slower than this should be
+
+ if (x1 < x2) {
+ for (std::vector<CanvasMidiEvent*>::iterator i = _events.begin(); i != _events.end(); ++i) {
+ if ((*i)->x1() >= x1 && (*i)->x1() <= x2 && (*i)->y1() >= last_y && (*i)->y1() <= y) {
+ (*i)->selected(true);
+ _selection.insert(*i);
+ } else {
+ (*i)->selected(false);
+ _selection.erase(*i);
+ }
+ }
+ } else {
+ for (std::vector<CanvasMidiEvent*>::iterator i = _events.begin(); i != _events.end(); ++i) {
+ if ((*i)->x2() <= x1 && (*i)->x2() >= x2 && (*i)->y1() >= last_y && (*i)->y1() <= y) {
+ (*i)->selected(true);
+ _selection.insert(*i);
+ } else {
+ (*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)->item()->move(dx, dy);
+}
+
+
+void
+MidiRegionView::note_dropped(CanvasMidiEvent* 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()) {
+ start_delta_command();
+
+ for (Selection::iterator i = _selection.begin(); i != _selection.end(); ++i) {
+ command_remove_note(*i);
+ MidiModel::Note copy(*(*i)->note());
+
+ copy.set_time((*i)->note()->time() + dt);
+ copy.set_note((*i)->note()->note() + dnote);
+
+ command_add_note(copy);
+ }
+ apply_command();
+ }
+}
+
+
+void
+MidiRegionView::note_entered(ArdourCanvas::CanvasMidiEvent* ev)
+{
+ cerr << "NOTE ENTERED: " << _mouse_state << endl;
+ if (ev->note() && _mouse_state == EraseTouchDragging) {
+ start_delta_command();
+ 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());
+}
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