2 Copyright (C) 2000-2009 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include "time_fx_dialog.h"
28 #include "pbd/error.h"
29 #include "pbd/pthread_utils.h"
30 #include "pbd/memento_command.h"
32 #include <gtkmm2ext/utils.h>
35 #include "audio_time_axis.h"
36 #include "audio_region_view.h"
37 #include "region_selection.h"
40 #include "rubberband/RubberBandStretcher.h"
41 using namespace RubberBand;
47 using namespace ARDOUR;
50 using namespace Gtkmm2ext;
52 TimeFXDialog::TimeFXDialog (Editor& e, bool pitch)
53 : ArdourDialog (X_("time fx dialog"))
56 , pitch_octave_adjustment (0.0, -4.0, 4.0, 1, 2.0)
57 , pitch_semitone_adjustment (0.0, -12.0, 12.0, 1.0, 4.0)
58 , pitch_cent_adjustment (0.0, -499.0, 500.0, 5.0, 15.0)
59 , pitch_octave_spinner (pitch_octave_adjustment)
60 , pitch_semitone_spinner (pitch_semitone_adjustment)
61 , pitch_cent_spinner (pitch_cent_adjustment)
62 , quick_button (_("Quick but Ugly"))
63 , antialias_button (_("Skip Anti-aliasing"))
64 , stretch_opts_label (_("Contents:"))
65 , precise_button (_("Minimize time distortion"))
66 , preserve_formants_button(_("Preserve Formants"))
69 set_skip_taskbar_hint (true);
70 set_resizable (false);
71 set_position (Gtk::WIN_POS_MOUSE);
72 set_name (N_("TimeFXDialog"));
75 set_title (_("Pitch Shift Audio"));
77 set_title (_("Time Stretch Audio"));
80 cancel_button = add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
82 VBox* vbox = manage (new VBox);
85 get_vbox()->set_spacing (4);
87 vbox->set_spacing (18);
88 vbox->set_border_width (5);
90 upper_button_box.set_spacing (6);
92 l = manage (new Label (_("<b>Options</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false ));
95 upper_button_box.pack_start (*l, false, false);
98 Table* table = manage (new Table (4, 3, false));
99 table->set_row_spacings (6);
100 table->set_col_spacing (1, 6);
101 l = manage (new Label ("", Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false )); //Common gnome way for padding
102 l->set_padding (8, 0);
103 table->attach (*l, 0, 1, 0, 4, Gtk::FILL, Gtk::FILL, 0, 0);
105 l = manage (new Label (_("Octaves:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
106 table->attach (*l, 1, 2, 0, 1, Gtk::FILL, Gtk::EXPAND, 0, 0);
107 table->attach (pitch_octave_spinner, 2, 3, 0, 1, Gtk::FILL, Gtk::EXPAND & Gtk::FILL, 0, 0);
108 pitch_octave_spinner.set_activates_default ();
110 l = manage (new Label (_("Semitones:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
111 table->attach (*l, 1, 2, 1, 2, Gtk::FILL, Gtk::EXPAND, 0, 0);
112 table->attach (pitch_semitone_spinner, 2, 3, 1, 2, Gtk::FILL, Gtk::EXPAND & Gtk::FILL, 0, 0);
113 pitch_semitone_spinner.set_activates_default ();
115 l = manage (new Label (_("Cents:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
116 pitch_cent_spinner.set_digits (1);
117 table->attach (*l, 1, 2, 2, 3, Gtk::FILL, Gtk::EXPAND, 0, 0);
118 table->attach (pitch_cent_spinner, 2, 3, 2, 3, Gtk::FILL, Gtk::EXPAND & Gtk::FILL, 0, 0);
119 pitch_cent_spinner.set_activates_default ();
121 table->attach (preserve_formants_button, 1, 3, 3, 4, Gtk::FILL, Gtk::EXPAND, 0, 0);
123 add_button (S_("Time|Shift"), Gtk::RESPONSE_ACCEPT);
125 upper_button_box.pack_start (*table, false, true);
127 Table* table = manage (new Table (2, 3, false));
128 table->set_row_spacings (6);
129 table->set_col_spacing (1, 6);
130 l = manage (new Label ("", Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false ));
131 l->set_padding (8, 0);
132 table->attach (*l, 0, 1, 0, 2, Gtk::FILL, Gtk::FILL, 0, 0);
134 #ifdef USE_RUBBERBAND
135 vector<string> strings;
137 table->attach (stretch_opts_label, 1, 2, 0, 1, Gtk::FILL, Gtk::EXPAND, 0, 0);
139 set_popdown_strings (stretch_opts_selector, editor.rb_opt_strings);
141 stretch_opts_selector.set_active_text (editor.rb_opt_strings[editor.rb_current_opt]);
142 table->attach (stretch_opts_selector, 2, 3, 0, 1, Gtk::FILL, Gtk::EXPAND & Gtk::FILL, 0, 0);
144 table->attach (precise_button, 1, 3, 1, 2, Gtk::FILL, Gtk::EXPAND, 0, 0);
147 quick_button.set_name (N_("TimeFXButton"));
148 table->attach (quick_button, 1, 3, 0, 1, Gtk::FILL, Gtk::EXPAND, 0, 0);
150 antialias_button.set_name (N_("TimeFXButton"));
151 table->attach (antialias_button, 1, 3, 1, 2, Gtk::FILL, Gtk::EXPAND, 0, 0);
155 add_button (_("Stretch/Shrink"), Gtk::RESPONSE_ACCEPT);
157 upper_button_box.pack_start (*table, false, true);
160 set_default_response (Gtk::RESPONSE_ACCEPT);
162 VBox* progress_box = manage (new VBox);
163 progress_box->set_spacing (6);
165 l = manage (new Label (_("<b>Progress</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
166 l->set_use_markup ();
168 progress_box->pack_start (*l, false, false);
169 progress_box->pack_start (progress_bar, false, true);
172 vbox->pack_start (upper_button_box, false, true);
173 vbox->pack_start (*progress_box, false, true);
175 get_vbox()->pack_start (*vbox, false, false);
177 show_all_children ();
181 TimeFXDialog::update_progress_gui (float p)
183 progress_bar.set_fraction (p);
187 TimeFXDialog::cancel_in_progress ()
190 request.cancel = true;
191 first_cancel.disconnect();
195 TimeFXDialog::delete_in_progress (GdkEventAny*)
198 request.cancel = true;
199 first_delete.disconnect();