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livetrax/gtk2_ardour/edit_note_dialog.cc

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/*
Copyright (C) 2010 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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <gtkmm/stock.h>
#include <gtkmm/table.h>
#include "gtkmm2ext/utils.h"
#include "edit_note_dialog.h"
#include "midi_region_view.h"
#include "note_base.h"
#include "i18n.h"
using namespace std;
using namespace Gtk;
using namespace Gtkmm2ext;
/**
* EditNoteDialog constructor.
*
* @param n Notes to edit.
*/
EditNoteDialog::EditNoteDialog (MidiRegionView* rv, set<NoteBase*> n)
: ArdourDialog (_("Note"))
, _region_view (rv)
, _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);
int r = 0;
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 ((*_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 ((*_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 ((*_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 ((*_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 ((*_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 ();
Evoral::MusicalTime test_time = (*_events.begin())->note()->time ();
Evoral::MusicalTime test_length = (*_events.begin())->note()->length ();
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for (set<NoteBase*>::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);
add_button (Gtk::Stock::APPLY, Gtk::RESPONSE_ACCEPT);
set_default_response (Gtk::RESPONSE_ACCEPT);
}
void
EditNoteDialog::done (int r)
{
if (r != RESPONSE_ACCEPT) {
return;
}
/* These calls mean that if a value is entered using the keyboard
it will be returned by the get_value_as_int()s below.
*/
_channel.update ();
_pitch.update ();
_velocity.update ();
_region_view->start_note_diff_command (_("edit note"));
bool had_change = false;
if (!_channel_all.get_sensitive() || _channel_all.get_active ()) {
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for (set<NoteBase*>::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_all.get_sensitive() || _pitch_all.get_active ()) {
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for (set<NoteBase*>::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_all.get_sensitive() || _velocity_all.get_active ()) {
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for (set<NoteBase*>::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;
}
}
}
Evoral::MusicalTime const t = _region_view->source_relative_time_converter().from (_time_clock.current_time ());
if (!_time_all.get_sensitive() || _time_all.get_active ()) {
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for (set<NoteBase*>::iterator i = _events.begin(); i != _events.end(); ++i) {
if (t != (*i)->note()->time()) {
_region_view->change_note_time (*i, t);
had_change = true;
}
}
}
Evoral::MusicalTime const d = _region_view->region_relative_time_converter().from (_length_clock.current_duration ());
if (!_length_all.get_sensitive() || _length_all.get_active ()) {
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for (set<NoteBase*>::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) {
_region_view->abort_command ();
}
_region_view->apply_diff ();
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for (set<NoteBase*>::iterator i = _events.begin(); i != _events.end(); ++i) {
(*i)->set_selected ((*i)->selected()); // change color
}
}