119 lines
3.2 KiB
C++
119 lines
3.2 KiB
C++
/*
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Copyright (C) 2010 Paul Davis
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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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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gtkmm/label.h>
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#include <gtkmm/spinbutton.h>
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#include <gtkmm/radiobutton.h>
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#include <gtkmm/stock.h>
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#include <gtkmm/progressbar.h>
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#include "normalize_dialog.h"
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#include "i18n.h"
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using namespace Gtk;
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double NormalizeDialog::_last_normalization_value = 0;
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bool NormalizeDialog::_last_normalize_individually = true;
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NormalizeDialog::NormalizeDialog (bool more_than_one)
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: ArdourDialog (more_than_one ? _("Normalize regions") : _("Normalize region"))
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, _normalize_individually (0)
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{
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get_vbox()->set_spacing (12);
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HBox* hbox = manage (new HBox);
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hbox->set_spacing (6);
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hbox->set_border_width (6);
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hbox->pack_start (*manage (new Label (_("Normalize to:"))), false, false);
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_spin = manage (new SpinButton (0.2, 2));
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_spin->set_range (-112, 0);
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_spin->set_increments (0.1, 1);
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_spin->set_value (_last_normalization_value);
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_spin->set_activates_default ();
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hbox->pack_start (*_spin, false, false);
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hbox->pack_start (*manage (new Label (_("dbFS"))), false, false);
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get_vbox()->pack_start (*hbox);
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if (more_than_one) {
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RadioButtonGroup group;
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VBox* vbox = manage (new VBox);
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_normalize_individually = manage (new RadioButton (group, _("Normalize each region using its own peak value")));
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vbox->pack_start (*_normalize_individually);
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RadioButton* b = manage (new RadioButton (group, _("Normalize each region using the peak value of all regions")));
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vbox->pack_start (*b);
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_normalize_individually->set_active (_last_normalize_individually);
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b->set_active (!_last_normalize_individually);
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get_vbox()->pack_start (*vbox);
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}
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_progress_bar = manage (new ProgressBar);
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get_vbox()->pack_start (*_progress_bar);
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show_all ();
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add_button (Stock::CANCEL, RESPONSE_CANCEL);
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add_button (_("Normalize"), RESPONSE_ACCEPT);
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set_default_response (RESPONSE_ACCEPT);
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signal_response().connect (sigc::mem_fun (*this, &NormalizeDialog::button_clicked));
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}
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bool
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NormalizeDialog::normalize_individually () const
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{
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if (_normalize_individually == 0) {
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return true;
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}
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return _normalize_individually->get_active ();
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}
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double
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NormalizeDialog::target () const
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{
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return _spin->get_value ();
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}
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void
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NormalizeDialog::update_progress_gui (float p)
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{
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_progress_bar->set_fraction (p);
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}
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int
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NormalizeDialog::run ()
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{
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int const r = ArdourDialog::run ();
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_last_normalization_value = target ();
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if (_normalize_individually) {
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_last_normalize_individually = _normalize_individually->get_active ();
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}
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return r;
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}
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void
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NormalizeDialog::button_clicked (int r)
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{
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if (r == RESPONSE_CANCEL) {
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cancel ();
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}
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}
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