diff options
Diffstat (limited to 'gtk2_ardour/normalize_dialog.cc')
-rw-r--r-- | gtk2_ardour/normalize_dialog.cc | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/gtk2_ardour/normalize_dialog.cc b/gtk2_ardour/normalize_dialog.cc new file mode 100644 index 0000000000..088c123433 --- /dev/null +++ b/gtk2_ardour/normalize_dialog.cc @@ -0,0 +1,94 @@ +/* + 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/label.h> +#include <gtkmm/spinbutton.h> +#include <gtkmm/radiobutton.h> +#include <gtkmm/stock.h> +#include <gtkmm/progressbar.h> +#include "normalize_dialog.h" + +using namespace Gtk; + +double NormalizeDialog::_last_normalization_value = 0; + +NormalizeDialog::NormalizeDialog (bool more_than_one) + : ArdourDialog (more_than_one ? _("Normalize regions") : _("Normalize region")) + , _normalize_individually (0) +{ + get_vbox()->set_spacing (12); + + HBox* hbox = manage (new HBox); + hbox->set_spacing (6); + hbox->set_border_width (6); + hbox->pack_start (*manage (new Label (_("Normalize to:"))), false, false); + _spin = manage (new SpinButton (0.2, 2)); + _spin->set_range (-112, 0); + _spin->set_increments (0.1, 1); + _spin->set_value (_last_normalization_value); + hbox->pack_start (*_spin, false, false); + hbox->pack_start (*manage (new Label (_("dbFS"))), false, false); + get_vbox()->pack_start (*hbox); + + if (more_than_one) { + RadioButtonGroup group; + VBox* vbox = manage (new VBox); + + _normalize_individually = manage (new RadioButton (group, _("Normalize each region using its own peak value"))); + vbox->pack_start (*_normalize_individually); + RadioButton* b = manage (new RadioButton (group, _("Normalize each region using the peak value of all regions"))); + vbox->pack_start (*b); + + get_vbox()->pack_start (*vbox); + + _progress_bar = manage (new ProgressBar); + get_vbox()->pack_start (*_progress_bar); + } + + show_all (); + + add_button (Stock::CANCEL, RESPONSE_CANCEL); + add_button (_("Normalize"), RESPONSE_ACCEPT); +} + +bool +NormalizeDialog::normalize_individually () const +{ + if (_normalize_individually == 0) { + return false; + } + + return _normalize_individually->get_active (); +} + +double +NormalizeDialog::target () const +{ + return _spin->get_value (); +} + +void +NormalizeDialog::set_progress (double p) +{ + _progress_bar->set_fraction (p); + + while (gtk_events_pending()) { + gtk_main_iteration (); + } +} |