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livetrax/gtk2_ardour/edit_note_dialog.cc

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/*
* Copyright (C) 2010-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2010-2015 David Robillard <d@drobilla.net>
* Copyright (C) 2011-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2016-2017 Nick Mainsbridge <mainsbridge@gmail.com>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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 "pbd/i18n.h"
using namespace std;
using namespace Temporal;
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);
/* Calculate absolute position of the event on time timeline */
std::shared_ptr<ARDOUR::Region> region (_region_view->region ());
timepos_t const pos = region->source_position() + timecnt_t ((*_events.begin())->note()->time ());
_time_clock.set (pos, 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_duration (timecnt_t ((*_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);
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int test_channel = (*_events.begin())->note()->channel ();
int test_pitch = (*_events.begin())->note()->note ();
int test_velocity = (*_events.begin())->note()->velocity ();
Temporal::Beats test_time = (*_events.begin())->note()->time ();
Temporal::Beats 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);
}
}
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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) {
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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;
}
}
}
std::shared_ptr<ARDOUR::Region> region (_region_view->region ());
/* convert current clock time into an offset from the start of the source */
timecnt_t const time_clock_source_relative = region->source_position ().distance (_time_clock.last_when ());
/* convert that into a position in Beats - this will be the new note time (as an offset inside the source) */
Beats const new_note_time_source_relative_beats = time_clock_source_relative.beats ();
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 (new_note_time_source_relative_beats != (*i)->note()->time()) {
_region_view->change_note_time (*i, new_note_time_source_relative_beats);
had_change = true;
}
}
}
if (!_length_all.get_sensitive() || _length_all.get_active ()) {
Beats const new_note_length_beats = _length_clock.current_duration ().beats ();
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for (set<NoteBase*>::iterator i = _events.begin(); i != _events.end(); ++i) {
if (new_note_length_beats != (*i)->note()->length()) {
_region_view->change_note_length (*i, new_note_length_beats);
had_change = true;
}
}
}
if (had_change) {
_region_view->apply_note_diff ();
} else {
_region_view->abort_note_diff ();
}
list<Evoral::event_id_t> notes;
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for (set<NoteBase*>::iterator i = _events.begin(); i != _events.end(); ++i) {
notes.push_back ((*i)->note()->id());
}
_region_view->select_notes (notes, true);
}