1 /* -*- c-basic-offset: 8; default-tab-width: 8; -*- */
4 Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <boost/filesystem.hpp>
23 #include "lib/audio_analysis.h"
25 #include "audio_dialog.h"
26 #include "audio_plot.h"
29 using boost::shared_ptr;
31 using boost::optional;
33 AudioDialog::AudioDialog (wxWindow* parent)
34 : wxDialog (parent, wxID_ANY, _("Audio"), wxDefaultPosition, wxSize (640, 512), wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxFULL_REPAINT_ON_RESIZE)
37 wxBoxSizer* sizer = new wxBoxSizer (wxHORIZONTAL);
39 _plot = new AudioPlot (this);
40 sizer->Add (_plot, 1, wxALL | wxEXPAND, 12);
42 wxBoxSizer* side = new wxBoxSizer (wxVERTICAL);
45 wxStaticText* m = new wxStaticText (this, wxID_ANY, _("Channels"));
46 side->Add (m, 1, wxALIGN_CENTER_VERTICAL | wxTOP, 16);
49 for (int i = 0; i < MAX_AUDIO_CHANNELS; ++i) {
50 _channel_checkbox[i] = new wxCheckBox (this, wxID_ANY, std_to_wx (audio_channel_name (i)));
51 side->Add (_channel_checkbox[i], 1, wxEXPAND | wxALL, 3);
52 _channel_checkbox[i]->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (AudioDialog::channel_clicked), 0, this);
56 wxStaticText* m = new wxStaticText (this, wxID_ANY, _("Type"));
57 side->Add (m, 1, wxALIGN_CENTER_VERTICAL | wxTOP, 16);
60 wxString const types[] = {
65 for (int i = 0; i < AudioPoint::COUNT; ++i) {
66 _type_checkbox[i] = new wxCheckBox (this, wxID_ANY, types[i]);
67 side->Add (_type_checkbox[i], 1, wxEXPAND | wxALL, 3);
68 _type_checkbox[i]->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (AudioDialog::type_clicked), 0, this);
72 wxStaticText* m = new wxStaticText (this, wxID_ANY, _("Smoothing"));
73 side->Add (m, 1, wxALIGN_CENTER_VERTICAL | wxTOP, 16);
76 _smoothing = new wxSlider (this, wxID_ANY, AudioPlot::max_smoothing / 2, 1, AudioPlot::max_smoothing);
77 _smoothing->Connect (wxID_ANY, wxEVT_SCROLL_THUMBTRACK, wxScrollEventHandler (AudioDialog::smoothing_changed), 0, this);
78 side->Add (_smoothing, 1, wxEXPAND);
80 sizer->Add (side, 0, wxALL, 12);
84 sizer->SetSizeHints (this);
88 AudioDialog::set_film (shared_ptr<Film> f)
90 _film_changed_connection.disconnect ();
91 _film_audio_analysis_succeeded_connection.disconnect ();
95 try_to_load_analysis ();
96 // _plot->set_gain (_film->audio_gain ());
98 _film_changed_connection = _film->Changed.connect (bind (&AudioDialog::film_changed, this, _1));
99 _film_audio_analysis_succeeded_connection = _film->AudioAnalysisSucceeded.connect (bind (&AudioDialog::try_to_load_analysis, this));
101 SetTitle (wxString::Format (_("DCP-o-matic audio - %s"), std_to_wx(_film->name()).data()));
106 AudioDialog::try_to_load_analysis ()
108 shared_ptr<AudioAnalysis> a;
110 if (boost::filesystem::exists (_film->audio_analysis_path())) {
111 a.reset (new AudioAnalysis (_film->audio_analysis_path ()));
114 _film->analyse_audio ();
118 _plot->set_analysis (a);
120 if (_channel_checkbox[0]) {
121 _channel_checkbox[0]->SetValue (true);
123 _plot->set_channel_visible (0, true);
125 for (int i = 0; i < AudioPoint::COUNT; ++i) {
126 _type_checkbox[i]->SetValue (true);
127 _plot->set_type_visible (i, true);
132 AudioDialog::channel_clicked (wxCommandEvent& ev)
135 while (c < MAX_AUDIO_CHANNELS && ev.GetEventObject() != _channel_checkbox[c]) {
139 assert (c < MAX_AUDIO_CHANNELS);
141 _plot->set_channel_visible (c, _channel_checkbox[c]->GetValue ());
145 AudioDialog::film_changed (Film::Property p)
148 // case Film::AUDIO_GAIN:
149 // _plot->set_gain (_film->audio_gain ());
157 AudioDialog::type_clicked (wxCommandEvent& ev)
160 while (t < AudioPoint::COUNT && ev.GetEventObject() != _type_checkbox[t]) {
164 assert (t < AudioPoint::COUNT);
166 _plot->set_type_visible (t, _type_checkbox[t]->GetValue ());
170 AudioDialog::smoothing_changed (wxScrollEvent &)
172 _plot->set_smoothing (_smoothing->GetValue ());