Somewhat primitive implementation of allowing the edit note dialog to handle multiple notes (#4096).

git-svn-id: svn://localhost/ardour2/branches/3.0@12623 d708f5d6-7413-0410-9779-e7cbd77b26cf

5 files changed, 125 insertions, 39 deletions

diff --git a/gtk2_ardour/edit_note_dialog.cc b/gtk2_ardour/edit_note_dialog.cc
index 3c866cfe6f..17827693e7 100644
--- a/gtk2_ardour/edit_note_dialog.cc
+++ b/gtk2_ardour/edit_note_dialog.cc
@@ -28,21 +28,27 @@
 
 #include "i18n.h"
 
+using namespace std;
 using namespace Gtk;
 using namespace Gtkmm2ext;
 
 /**
  *    EditNoteDialog constructor.
  *
- *    @param n Note to edit.
+ *    @param n Notes to edit.
  */
 
-EditNoteDialog::EditNoteDialog (MidiRegionView* rv, Gnome::Canvas::CanvasNoteEvent* ev)
+EditNoteDialog::EditNoteDialog (MidiRegionView* rv, set<ArdourCanvas::CanvasNoteEvent*> n)
 	: ArdourDialog (_("Note"))
 	, _region_view (rv)
-	, _event (ev)
+	, _events (n)
+	, _channel_all (_("Set selected notes to this channel"))
+	, _pitch_all (_("Set selected notes to this pitch"))
+	, _velocity_all (_("Set selected notes to this velocity"))
 	, _time_clock (X_("notetime"), true, "", true, false)
+	, _time_all (_("Set selected notes to this time"))
 	, _length_clock (X_("notelength"), true, "", true, false, true)
+	, _length_all (_("Set selected notes to this length"))
 {
 	Table* table = manage (new Table (4, 2));
 	table->set_spacings (6);
@@ -52,48 +58,89 @@ EditNoteDialog::EditNoteDialog (MidiRegionView* rv, Gnome::Canvas::CanvasNoteEve
 	Label* l = manage (left_aligned_label (_("Channel")));
 	table->attach (*l, 0, 1, r, r + 1);
 	table->attach (_channel, 1, 2, r, r + 1);
+	table->attach (_channel_all, 2, 3, r, r + 1);
 	++r;
 
 	_channel.set_range (1, 16);
 	_channel.set_increments (1, 2);
-	_channel.set_value (ev->note()->channel () + 1);
+	_channel.set_value ((*_events.begin())->note()->channel () + 1);
 
 	l = manage (left_aligned_label (_("Pitch")));
 	table->attach (*l, 0, 1, r, r + 1);
 	table->attach (_pitch, 1, 2, r, r + 1);
+	table->attach (_pitch_all, 2, 3, r, r + 1);
 	++r;
 
 	_pitch.set_range (0, 127);
 	_pitch.set_increments (1, 10);
-	_pitch.set_value (ev->note()->note ());
+	_pitch.set_value ((*_events.begin())->note()->note());
 
 	l = manage (left_aligned_label (_("Velocity")));
 	table->attach (*l, 0, 1, r, r + 1);
 	table->attach (_velocity, 1, 2, r, r + 1);
+	table->attach (_velocity_all, 2, 3, r, r + 1);
 	++r;
 
 	_velocity.set_range (0, 127);
 	_velocity.set_increments (1, 10);
-	_velocity.set_value (ev->note()->velocity ());
+	_velocity.set_value ((*_events.begin())->note()->velocity ());
 
 	l = manage (left_aligned_label (_("Time")));
 	table->attach (*l, 0, 1, r, r + 1);
 	table->attach (_time_clock, 1, 2, r, r + 1);
+	table->attach (_time_all, 2, 3, r, r + 1);
 	++r;
 
 	_time_clock.set_session (_region_view->get_time_axis_view().session ());
 	_time_clock.set_mode (AudioClock::BBT);
-	_time_clock.set (_region_view->source_relative_time_converter().to (ev->note()->time ()), true);
+	_time_clock.set (_region_view->source_relative_time_converter().to ((*_events.begin())->note()->time ()), true);
 
 	l = manage (left_aligned_label (_("Length")));
 	table->attach (*l, 0, 1, r, r + 1);
 	table->attach (_length_clock, 1, 2, r, r + 1);
+	table->attach (_length_all, 2, 3, r, r + 1);
 	++r;
 
 	_length_clock.set_session (_region_view->get_time_axis_view().session ());
 	_length_clock.set_mode (AudioClock::BBT);
-	_length_clock.set (_region_view->region_relative_time_converter().to (ev->note()->length ()), true);
-
+	_length_clock.set (_region_view->region_relative_time_converter().to ((*_events.begin())->note()->length ()), true);
+
+	/* Set up `set all notes...' buttons' sensitivity */
+
+	_channel_all.set_sensitive (false);
+	_pitch_all.set_sensitive (false);
+	_velocity_all.set_sensitive (false);
+	_time_all.set_sensitive (false);
+	_length_all.set_sensitive (false);
+	
+	int test_channel = (*_events.begin())->note()->channel ();
+	int test_pitch = (*_events.begin())->note()->note ();
+	int test_velocity = (*_events.begin())->note()->velocity ();
+	double test_time = (*_events.begin())->note()->time ();
+	double test_length = (*_events.begin())->note()->length ();
+	
+	for (set<ArdourCanvas::CanvasNoteEvent*>::iterator i = _events.begin(); i != _events.end(); ++i) {
+		if ((*i)->note()->channel() != test_channel) {
+			_channel_all.set_sensitive (true);
+		}
+
+		if ((*i)->note()->note() != test_pitch) {
+			_pitch_all.set_sensitive (true);
+		}
+
+		if ((*i)->note()->velocity() != test_velocity) {
+			_velocity_all.set_sensitive (true);
+		}
+
+		if ((*i)->note()->time () != test_time) {
+			_time_all.set_sensitive (true);
+		}
+
+		if ((*i)->note()->length () != test_length) {
+			_length_all.set_sensitive (true);
+		}
+	}
+	
 	get_vbox()->pack_start (*table);
 
 	add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
@@ -122,33 +169,53 @@ EditNoteDialog::run ()
 
 	bool had_change = false;
 
-	if (_channel.get_value_as_int() - 1 != _event->note()->channel()) {
-		_region_view->change_note_channel (_event, _channel.get_value_as_int () - 1);
-		had_change = true;
+	if (!_channel_all.get_sensitive() || _channel_all.get_active ()) {
+		for (set<ArdourCanvas::CanvasNoteEvent*>::iterator i = _events.begin(); i != _events.end(); ++i) {
+			if (_channel.get_value_as_int() - 1 != (*i)->note()->channel()) {
+				_region_view->change_note_channel (*i, _channel.get_value_as_int () - 1);
+				had_change = true;
+			}
+		}
 	}
 
-	if (_pitch.get_value_as_int() != _event->note()->note()) {
-		_region_view->change_note_note (_event, _pitch.get_value_as_int (), false);
-		had_change = true;
+	if (!_pitch_all.get_sensitive() || _pitch_all.get_active ()) {
+		for (set<ArdourCanvas::CanvasNoteEvent*>::iterator i = _events.begin(); i != _events.end(); ++i) {
+			if (_pitch.get_value_as_int() != (*i)->note()->note()) {
+				_region_view->change_note_note (*i, _pitch.get_value_as_int ());
+				had_change = true;
+			}
+		}
 	}
 
-	if (_velocity.get_value_as_int() != _event->note()->velocity()) {
-		_region_view->change_note_velocity (_event, _velocity.get_value_as_int (), false);
-		had_change = true;
+	if (!_velocity_all.get_sensitive() || _velocity_all.get_active ()) {
+		for (set<ArdourCanvas::CanvasNoteEvent*>::iterator i = _events.begin(); i != _events.end(); ++i) {
+			if (_velocity.get_value_as_int() != (*i)->note()->velocity()) {
+				_region_view->change_note_velocity (*i, _velocity.get_value_as_int ());
+				had_change = true;
+			}
+		}
 	}
 
 	double const t = _region_view->source_relative_time_converter().from (_time_clock.current_time ());
 
-	if (t != _event->note()->time()) {
-		_region_view->change_note_time (_event, t);
-		had_change = true;
+	if (!_time_all.get_sensitive() || _time_all.get_active ()) {
+		for (set<ArdourCanvas::CanvasNoteEvent*>::iterator i = _events.begin(); i != _events.end(); ++i) {
+			if (t != (*i)->note()->time()) {
+				_region_view->change_note_time (*i, t);
+				had_change = true;
+			}
+		}
 	}
 
 	double const d = _region_view->region_relative_time_converter().from (_length_clock.current_duration ());
 
-	if (d != _event->note()->length()) {
-		_region_view->change_note_length (_event, d);
-		had_change = true;
+	if (!_length_all.get_sensitive() || _length_all.get_active ()) {
+		for (set<ArdourCanvas::CanvasNoteEvent*>::iterator i = _events.begin(); i != _events.end(); ++i) {
+			if (d != (*i)->note()->length()) {
+				_region_view->change_note_length (*i, d);
+				had_change = true;
+			}
+		}
 	}
 
 	if (!had_change) {
@@ -157,7 +224,9 @@ EditNoteDialog::run ()
 
 	_region_view->apply_diff ();
 
-	_event->set_selected (_event->selected()); // change color
+	for (set<ArdourCanvas::CanvasNoteEvent*>::iterator i = _events.begin(); i != _events.end(); ++i) {
+		(*i)->set_selected ((*i)->selected()); // change color
+	}
 
 	return r;
 }
diff --git a/gtk2_ardour/edit_note_dialog.h b/gtk2_ardour/edit_note_dialog.h
index 8dfd434440..cc92f290c3 100644
--- a/gtk2_ardour/edit_note_dialog.h
+++ b/gtk2_ardour/edit_note_dialog.h
@@ -33,16 +33,21 @@ namespace Gnome {
 class EditNoteDialog : public ArdourDialog
 {
 public:
-	EditNoteDialog (MidiRegionView *, Gnome::Canvas::CanvasNoteEvent *);
+	EditNoteDialog (MidiRegionView *, std::set<Gnome::Canvas::CanvasNoteEvent*>);
 
 	int run ();
 
 private:
 	MidiRegionView* _region_view;
-	Gnome::Canvas::CanvasNoteEvent* _event;
+	std::set<Gnome::Canvas::CanvasNoteEvent*> _events;
 	Gtk::SpinButton _channel;
+	Gtk::CheckButton _channel_all;
 	Gtk::SpinButton _pitch;
+	Gtk::CheckButton _pitch_all;
 	Gtk::SpinButton _velocity;
+	Gtk::CheckButton _velocity_all;
 	AudioClock _time_clock;
+	Gtk::CheckButton _time_all;
 	AudioClock _length_clock;
+	Gtk::CheckButton _length_all;
 };
diff --git a/gtk2_ardour/editor.h b/gtk2_ardour/editor.h
index eaf682b9b8..f146b198e1 100644
--- a/gtk2_ardour/editor.h
+++ b/gtk2_ardour/editor.h
@@ -63,9 +63,12 @@
 #include "canvas.h"
 #include "window_proxy.h"
 
-namespace Gnome { namespace Canvas {
-	class NoEventText;
-} }
+namespace Gnome {
+	namespace Canvas {
+		class NoEventText;
+		class CanvasNoteEvent;
+	}
+}
 
 namespace Gtkmm2ext {
 	class TearOff;
@@ -1489,7 +1492,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
 	void edit_tempo_marker (ArdourCanvas::Item*);
 	void edit_meter_marker (ArdourCanvas::Item*);
 	void edit_control_point (ArdourCanvas::Item*);
-	void edit_note (ArdourCanvas::Item *);
+	void edit_notes (std::set<Gnome::Canvas::CanvasNoteEvent *> const &);
 
 	void marker_menu_edit ();
 	void marker_menu_remove ();
diff --git a/gtk2_ardour/editor_mouse.cc b/gtk2_ardour/editor_mouse.cc
index 011374f951..a6446b67c3 100644
--- a/gtk2_ardour/editor_mouse.cc
+++ b/gtk2_ardour/editor_mouse.cc
@@ -1438,8 +1438,12 @@ Editor::button_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemT
 			break;
 
 		case NoteItem:
-			edit_note (item);
+		{
+			ArdourCanvas::CanvasNoteEvent* e = dynamic_cast<ArdourCanvas::CanvasNoteEvent*> (item);
+			assert (e);
+			edit_notes (e->region_view().selection ());
 			break;
+		}
 
 		default:
 			break;
@@ -2307,12 +2311,13 @@ Editor::edit_control_point (ArdourCanvas::Item* item)
 }
 
 void
-Editor::edit_note (ArdourCanvas::Item* item)
+Editor::edit_notes (MidiRegionView::Selection const & s)
 {
-	ArdourCanvas::CanvasNoteEvent* e = dynamic_cast<ArdourCanvas::CanvasNoteEvent*> (item);
-	assert (e);
-
-	EditNoteDialog d (&e->region_view(), e);
+	if (s.empty ()) {
+		return;
+	}
+	
+	EditNoteDialog d (&(*s.begin())->region_view(), s);
 	d.set_position (Gtk::WIN_POS_MOUSE);
 	ensure_float (d);
 
diff --git a/gtk2_ardour/midi_region_view.h b/gtk2_ardour/midi_region_view.h
index 0663e75a7b..07c51800d5 100644
--- a/gtk2_ardour/midi_region_view.h
+++ b/gtk2_ardour/midi_region_view.h
@@ -281,6 +281,11 @@ public:
 
 	void show_list_editor ();
 
+	typedef std::set<ArdourCanvas::CanvasNoteEvent*> Selection;
+	Selection selection () const {
+		return _selection;
+	}
+	
 	void selection_as_notelist (Notes& selected, bool allow_all_if_none_selected = false);
 
 	void enable_display (bool);
@@ -409,8 +414,7 @@ private:
 	MouseState _mouse_state;
 	int _pressed_button;
 
-	typedef std::set<ArdourCanvas::CanvasNoteEvent*> Selection;
-	/// Currently selected CanvasNoteEvents
+	/** Currently selected CanvasNoteEvents */
 	Selection _selection;
 
 	bool _sort_needed;