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_name (N_("TimeFXDialog"));
74 set_title (_("Pitch Shift Audio"));
76 set_title (_("Time Stretch Audio"));
79 cancel_button = add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
81 VBox* vbox = manage (new VBox);
84 get_vbox()->set_spacing (4);
86 vbox->set_spacing (18);
87 vbox->set_border_width (5);
89 upper_button_box.set_spacing (6);
91 l = manage (new Label (_("<b>Options</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false ));
94 upper_button_box.pack_start (*l, false, false);
97 Table* table = manage (new Table (4, 3, false));
98 table->set_row_spacings (6);
99 table->set_col_spacing (1, 6);
100 l = manage (new Label ("", Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false )); //Common gnome way for padding
101 l->set_padding (8, 0);
102 table->attach (*l, 0, 1, 0, 4, Gtk::FILL, Gtk::FILL, 0, 0);
104 l = manage (new Label (_("Octaves:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
105 table->attach (*l, 1, 2, 0, 1, Gtk::FILL, Gtk::EXPAND, 0, 0);
106 table->attach (pitch_octave_spinner, 2, 3, 0, 1, Gtk::FILL, Gtk::EXPAND & Gtk::FILL, 0, 0);
107 pitch_octave_spinner.set_activates_default ();
109 l = manage (new Label (_("Semitones:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
110 table->attach (*l, 1, 2, 1, 2, Gtk::FILL, Gtk::EXPAND, 0, 0);
111 table->attach (pitch_semitone_spinner, 2, 3, 1, 2, Gtk::FILL, Gtk::EXPAND & Gtk::FILL, 0, 0);
112 pitch_semitone_spinner.set_activates_default ();
114 l = manage (new Label (_("Cents:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
115 pitch_cent_spinner.set_digits (1);
116 table->attach (*l, 1, 2, 2, 3, Gtk::FILL, Gtk::EXPAND, 0, 0);
117 table->attach (pitch_cent_spinner, 2, 3, 2, 3, Gtk::FILL, Gtk::EXPAND & Gtk::FILL, 0, 0);
118 pitch_cent_spinner.set_activates_default ();
120 table->attach (preserve_formants_button, 1, 3, 3, 4, Gtk::FILL, Gtk::EXPAND, 0, 0);
122 add_button (S_("Time|Shift"), Gtk::RESPONSE_ACCEPT);
124 upper_button_box.pack_start (*table, false, true);
126 Table* table = manage (new Table (2, 3, false));
127 table->set_row_spacings (6);
128 table->set_col_spacing (1, 6);
129 l = manage (new Label ("", Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false ));
130 l->set_padding (8, 0);
131 table->attach (*l, 0, 1, 0, 2, Gtk::FILL, Gtk::FILL, 0, 0);
133 #ifdef USE_RUBBERBAND
134 vector<string> strings;
136 table->attach (stretch_opts_label, 1, 2, 0, 1, Gtk::FILL, Gtk::EXPAND, 0, 0);
138 set_popdown_strings (stretch_opts_selector, editor.rb_opt_strings);
140 stretch_opts_selector.set_active_text (editor.rb_opt_strings[editor.rb_current_opt]);
141 table->attach (stretch_opts_selector, 2, 3, 0, 1, Gtk::FILL, Gtk::EXPAND & Gtk::FILL, 0, 0);
143 table->attach (precise_button, 1, 3, 1, 2, Gtk::FILL, Gtk::EXPAND, 0, 0);
146 quick_button.set_name (N_("TimeFXButton"));
147 table->attach (quick_button, 1, 3, 0, 1, Gtk::FILL, Gtk::EXPAND, 0, 0);
149 antialias_button.set_name (N_("TimeFXButton"));
150 table->attach (antialias_button, 1, 3, 1, 2, Gtk::FILL, Gtk::EXPAND, 0, 0);
154 add_button (_("Stretch/Shrink"), Gtk::RESPONSE_ACCEPT);
156 upper_button_box.pack_start (*table, false, true);
159 set_default_response (Gtk::RESPONSE_ACCEPT);
161 VBox* progress_box = manage (new VBox);
162 progress_box->set_spacing (6);
164 l = manage (new Label (_("<b>Progress</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
165 l->set_use_markup ();
167 progress_box->pack_start (*l, false, false);
168 progress_box->pack_start (progress_bar, false, true);
171 vbox->pack_start (upper_button_box, false, true);
172 vbox->pack_start (*progress_box, false, true);
174 get_vbox()->pack_start (*vbox, false, false);
176 show_all_children ();
180 TimeFXDialog::update_progress_gui (float p)
182 progress_bar.set_fraction (p);
186 TimeFXDialog::cancel_in_progress ()
189 request.cancel = true;
190 first_cancel.disconnect();
194 TimeFXDialog::delete_in_progress (GdkEventAny*)
197 request.cancel = true;
198 first_delete.disconnect();