259 lines
8.5 KiB
C++
259 lines
8.5 KiB
C++
/*
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* Copyright (C) 2011-2017 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2021 Ben Loftis <ben@harrisonconsoles.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "pbd/compose.h"
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#include <algorithm>
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#include "gtkmm2ext/actions.h"
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#include "gtkmm2ext/gui_thread.h"
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#include "gtkmm2ext/utils.h"
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#include "ardour/location.h"
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#include "ardour/profile.h"
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#include "ardour/session.h"
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#include "audio_clock.h"
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#include "automation_line.h"
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#include "control_point.h"
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#include "editor.h"
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#include "region_view.h"
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#include "audio_trigger_properties_box.h"
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#include "pbd/i18n.h"
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using namespace Gtk;
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using namespace ARDOUR;
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using namespace ArdourWidgets;
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using std::max;
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using std::min;
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AudioTriggerPropertiesBox::AudioTriggerPropertiesBox ()
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: _length_clock (X_("regionlength"), true, "", true, false, true)
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, _start_clock (X_("regionstart"), true, "", false, false)
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, _follow_length_adjustment (0, 0, 128, 1, 4)
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, _follow_length_spinner (_follow_length_adjustment)
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, _gain_adjustment( 0.0, -20.0, +20.0, 1.0, 3.0, 0)
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, _gain_spinner (_gain_adjustment)
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, _stretch_toggle (ArdourButton::led_default_elements)
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{
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_header_label.set_text (_("AUDIO Trigger Properties:"));
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Gtk::Label* label;
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int row = 0;
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_header_label.set_alignment (0.0, 0.5);
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pack_start (_header_label, false, false, 6);
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Gtk::Table* bpm_table = manage (new Gtk::Table ());
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bpm_table->set_homogeneous (false);
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bpm_table->set_spacings (4);
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bpm_table->set_border_width (2);
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label = manage (new Gtk::Label (_("BPM:")));
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label->set_alignment (1.0, 0.5);
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bpm_table->attach (*label, 0, 1, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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bpm_table->attach (_bpm_button, 1, 2, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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bpm_table->attach (_abpm_label, 2, 3, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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row++;
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pack_start (*bpm_table, false, false);
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Gtk::Table* metrum_table = manage (new Gtk::Table ());
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metrum_table->set_homogeneous (false);
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metrum_table->set_spacings (4);
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metrum_table->set_border_width (2);
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label = manage (new Gtk::Label (_("Time Sig:")));
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label->set_alignment (1.0, 0.5);
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bpm_table->attach (*label, 0, 1, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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bpm_table->attach (_metrum_button, 1, 2, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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row++;
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pack_start (*metrum_table, false, false);
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row = 0;
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_stretch_toggle.set_text (_("Stretch"));
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_table.attach (_stretch_toggle, 0, 1, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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row++;
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label = manage (new Gtk::Label (_("Start:")));
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label->set_alignment (1.0, 0.5);
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_table.attach (*label, 0, 1, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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_table.attach (_start_clock, 1, 2, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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row++;
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label = manage (new Gtk::Label (_("Clip Length:")));
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label->set_alignment (1.0, 0.5);
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_table.attach (*label, 0, 1, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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_table.attach (_length_clock, 1, 2, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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row++;
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label = manage (new Gtk::Label (_("Follow Length:")));
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label->set_alignment (1.0, 0.5);
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Gtk::Label *beat_label = manage (new Gtk::Label (_("(beats)")));
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beat_label->set_alignment (0.0, 0.5);
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_table.attach (*label, 0, 1, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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_table.attach (_follow_length_spinner, 1, 2, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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_table.attach (*beat_label, 2, 3, row, row + 1, Gtk::SHRINK, Gtk::SHRINK);
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row++;
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_table.set_homogeneous (false);
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_table.set_spacings (4);
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_table.set_border_width (2);
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pack_start (_table, false, false);
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Gtk::Table* audio_t = manage (new Gtk::Table ());
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audio_t->set_homogeneous (true);
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audio_t->set_spacings (4);
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row = 0;
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label = manage (new Gtk::Label (_("Stretch Mode:")));
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label->set_alignment (1.0, 0.5);
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audio_t->attach (*label, 0, 1, row, row + 1, Gtk::FILL, Gtk::SHRINK);
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_stretch_selector.set_text ("Mixed");
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_stretch_selector.set_name ("generic button");
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audio_t->attach (_stretch_selector, 1, 3, row, row + 1, Gtk::FILL, Gtk::SHRINK);
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row++;
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label = manage (new Gtk::Label (_("Fades:")));
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label->set_alignment (1.0, 0.5);
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_fade_in_enable_button.set_text (_("In"));
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_fade_in_enable_button.set_name ("generic button");
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_fade_out_enable_button.set_text (_("Out"));
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_fade_out_enable_button.set_name ("generic button");
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audio_t->attach (*label, 0, 1, row, row + 1, Gtk::FILL, Gtk::SHRINK);
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audio_t->attach (_fade_in_enable_button, 1, 2, row, row + 1, Gtk::FILL, Gtk::SHRINK);
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audio_t->attach (_fade_out_enable_button, 2, 3, row, row + 1, Gtk::FILL, Gtk::SHRINK);
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row++;
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label = manage (new Gtk::Label (_("Gain:")));
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label->set_alignment (1.0, 0.5);
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Gtk::Label *db_label = manage (new Gtk::Label (_("(dB)")));
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db_label->set_alignment (0.0, 0.5);
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audio_t->attach (*label, 0, 1, row, row + 1, Gtk::FILL, Gtk::SHRINK);
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audio_t->attach (_gain_spinner, 1, 2, row, row + 1, Gtk::FILL, Gtk::SHRINK);
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audio_t->attach (*db_label, 2, 3, row, row + 1, Gtk::FILL, Gtk::SHRINK);
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row++;
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pack_start (*audio_t);
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_stretch_toggle.signal_clicked.connect (sigc::mem_fun (*this, &AudioTriggerPropertiesBox::toggle_stretch));
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_follow_length_spinner.set_can_focus(false);
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_follow_length_spinner.signal_changed ().connect (sigc::mem_fun (*this, &AudioTriggerPropertiesBox::follow_clock_changed));
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_gain_spinner.set_can_focus(false);
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_gain_spinner.configure(_gain_adjustment, 0.0, 1);
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_gain_spinner.signal_changed ().connect (sigc::mem_fun (*this, &AudioTriggerPropertiesBox::gain_changed));
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}
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AudioTriggerPropertiesBox::~AudioTriggerPropertiesBox ()
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{
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}
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void
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AudioTriggerPropertiesBox::toggle_stretch ()
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{
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TriggerPtr trigger (tref.trigger());
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if (trigger) {
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trigger->set_stretchable (!trigger->stretchable ());
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}
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}
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void
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AudioTriggerPropertiesBox::set_session (Session* s)
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{
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SessionHandlePtr::set_session (s);
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_length_clock.set_session (s);
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_start_clock.set_session (s);
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}
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void
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AudioTriggerPropertiesBox::on_trigger_changed (const PBD::PropertyChange& what_changed)
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{
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TriggerPtr trigger (tref.trigger());
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AudioClock::Mode mode = trigger->box ().data_type () == ARDOUR::DataType::AUDIO ? AudioClock::Samples : AudioClock::BBT;
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_start_clock.set_mode (mode);
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_length_clock.set_mode (mode);
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_start_clock.set (tref.trigger()->start_offset ());
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_length_clock.set (tref.trigger()->current_length ()); // set_duration() ?
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int metrum_numerator = 4; //TODO: use the SegmentDescriptor's meter
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int bar_beats = metrum_numerator * tref.trigger()->follow_length().bars;
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int beats = tref.trigger()->follow_length().beats;
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_follow_length_adjustment.set_value (bar_beats+beats); //note: 0 is a special case meaning "use clip length"
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_start_clock.ValueChanged.connect (sigc::mem_fun (*this, &AudioTriggerPropertiesBox::start_clock_changed));
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_length_clock.ValueChanged.connect (sigc::mem_fun (*this, &AudioTriggerPropertiesBox::length_clock_changed));
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_bpm_button.set_text (string_compose ("%1", trigger->apparent_tempo ()));
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_abpm_label.set_text (string_compose ("%1", trigger->apparent_tempo ()));
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_metrum_button.set_text ("4/4");
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_stretch_toggle.set_active (tref.trigger()->stretchable () ? Gtkmm2ext::ExplicitActive : Gtkmm2ext::Off);
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float gain = accurate_coefficient_to_dB(tref.trigger()->gain());
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if (gain != _gain_adjustment.get_value()) {
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_gain_adjustment.set_value (gain);
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}
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}
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void
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AudioTriggerPropertiesBox::gain_changed ()
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{
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float coeff = dB_to_coefficient(_gain_adjustment.get_value());
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tref.trigger()->set_gain(coeff);
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}
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void
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AudioTriggerPropertiesBox::start_clock_changed ()
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{
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tref.trigger()->set_start(_start_clock.current_time());
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}
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void
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AudioTriggerPropertiesBox::length_clock_changed ()
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{
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tref.trigger()->set_length(_length_clock.current_duration()); //?
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}
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void
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AudioTriggerPropertiesBox::follow_clock_changed ()
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{
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int beatz = (int) _follow_length_adjustment.get_value();
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int metrum_numerator = 4; //TODO: use the SegmentDescriptor's meter
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int bars = beatz/metrum_numerator;
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int beats = beatz%metrum_numerator;
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tref.trigger()->set_follow_length(Temporal::BBT_Offset(bars,beats,0));
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}
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