2 Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
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 /** @file src/film_editor.cc
21 * @brief A wx widget to edit a film's metadata, and perform various functions.
27 #include <boost/thread.hpp>
28 #include <boost/filesystem.hpp>
29 #include <boost/lexical_cast.hpp>
30 #include "lib/format.h"
32 #include "lib/transcode_job.h"
33 #include "lib/exceptions.h"
34 #include "lib/ab_transcode_job.h"
35 #include "lib/thumbs_job.h"
36 #include "lib/job_manager.h"
37 #include "lib/filter.h"
38 #include "lib/screen.h"
39 #include "lib/config.h"
40 #include "filter_dialog.h"
42 #include "film_editor.h"
43 #include "dcp_range_dialog.h"
44 #include "gain_calculator_dialog.h"
45 #include "sound_processor.h"
48 using namespace boost;
50 /** @param f Film to edit */
51 FilmEditor::FilmEditor (Film* f, wxWindow* parent)
53 , _ignore_changes (Film::NONE)
56 _sizer = new wxFlexGridSizer (2, 4, 4);
59 add_label_to_sizer (_sizer, this, "Name");
60 _name = new wxTextCtrl (this, wxID_ANY);
61 _sizer->Add (_name, 1, wxEXPAND);
63 _use_dci_name = new wxCheckBox (this, wxID_ANY, wxT ("Use DCI name"));
64 _sizer->Add (_use_dci_name, 1, wxEXPAND);
65 _edit_dci_button = new wxButton (this, wxID_ANY, wxT ("Edit..."));
66 _sizer->Add (_edit_dci_button, 0);
68 add_label_to_sizer (_sizer, this, "Content");
69 _content = new wxFilePickerCtrl (this, wxID_ANY, wxT (""), wxT ("Select Content File"), wxT("*.*"));
70 _sizer->Add (_content, 1, wxEXPAND);
72 add_label_to_sizer (_sizer, this, "Content Type");
73 _dcp_content_type = new wxComboBox (this, wxID_ANY);
74 _sizer->Add (_dcp_content_type);
76 add_label_to_sizer (_sizer, this, "Format");
77 _format = new wxComboBox (this, wxID_ANY);
78 _sizer->Add (_format);
81 add_label_to_sizer (_sizer, this, "Crop");
82 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
84 add_label_to_sizer (s, this, "L");
85 _left_crop = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
86 s->Add (_left_crop, 0);
87 add_label_to_sizer (s, this, "R");
88 _right_crop = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
89 s->Add (_right_crop, 0);
90 add_label_to_sizer (s, this, "T");
91 _top_crop = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
92 s->Add (_top_crop, 0);
93 add_label_to_sizer (s, this, "B");
94 _bottom_crop = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
95 s->Add (_bottom_crop, 0);
100 /* VIDEO-only stuff */
102 video_control (add_label_to_sizer (_sizer, this, "Filters"));
103 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
104 _filters = new wxStaticText (this, wxID_ANY, wxT ("None"));
105 video_control (_filters);
106 s->Add (_filters, 1, wxEXPAND | wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6);
107 _filters_button = new wxButton (this, wxID_ANY, wxT ("Edit..."));
108 video_control (_filters_button);
109 s->Add (_filters_button, 0);
113 video_control (add_label_to_sizer (_sizer, this, "Scaler"));
114 _scaler = new wxComboBox (this, wxID_ANY);
115 _sizer->Add (video_control (_scaler), 1);
118 video_control (add_label_to_sizer (_sizer, this, "Audio Gain"));
119 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
120 _audio_gain = new wxSpinCtrl (this);
121 s->Add (video_control (_audio_gain), 1);
122 video_control (add_label_to_sizer (s, this, "dB"));
123 _audio_gain_calculate_button = new wxButton (this, wxID_ANY, _("Calculate..."));
124 video_control (_audio_gain_calculate_button);
125 s->Add (_audio_gain_calculate_button, 1, wxEXPAND);
130 video_control (add_label_to_sizer (_sizer, this, "Audio Delay"));
131 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
132 _audio_delay = new wxSpinCtrl (this);
133 s->Add (video_control (_audio_delay), 1);
134 video_control (add_label_to_sizer (s, this, "ms"));
138 _with_subtitles = new wxCheckBox (this, wxID_ANY, wxT("With Subtitles"));
139 video_control (_with_subtitles);
140 _sizer->Add (_with_subtitles, 1);
141 _sizer->AddSpacer (0);
143 video_control (add_label_to_sizer (_sizer, this, "Subtitle Offset"));
144 _subtitle_offset = new wxSpinCtrl (this);
145 _sizer->Add (video_control (_subtitle_offset), 1);
148 video_control (add_label_to_sizer (_sizer, this, "Subtitle Scale"));
149 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
150 _subtitle_scale = new wxSpinCtrl (this);
151 s->Add (video_control (_subtitle_scale));
152 video_control (add_label_to_sizer (s, this, "%"));
156 video_control (add_label_to_sizer (_sizer, this, "Frames Per Second"));
157 _frames_per_second = new wxStaticText (this, wxID_ANY, wxT (""));
158 _sizer->Add (video_control (_frames_per_second), 1, wxALIGN_CENTER_VERTICAL);
160 video_control (add_label_to_sizer (_sizer, this, "Original Size"));
161 _original_size = new wxStaticText (this, wxID_ANY, wxT (""));
162 _sizer->Add (video_control (_original_size), 1, wxALIGN_CENTER_VERTICAL);
164 video_control (add_label_to_sizer (_sizer, this, "Length"));
165 _length = new wxStaticText (this, wxID_ANY, wxT (""));
166 _sizer->Add (video_control (_length), 1, wxALIGN_CENTER_VERTICAL);
168 video_control (add_label_to_sizer (_sizer, this, "Audio"));
169 _audio = new wxStaticText (this, wxID_ANY, wxT (""));
170 _sizer->Add (video_control (_audio), 1, wxALIGN_CENTER_VERTICAL);
173 video_control (add_label_to_sizer (_sizer, this, "Range"));
174 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
175 _dcp_range = new wxStaticText (this, wxID_ANY, wxT (""));
176 s->Add (video_control (_dcp_range), 1, wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6);
177 _change_dcp_range_button = new wxButton (this, wxID_ANY, wxT ("Edit..."));
178 s->Add (video_control (_change_dcp_range_button), 0, 0, 6);
182 _dcp_ab = new wxCheckBox (this, wxID_ANY, wxT ("A/B"));
183 video_control (_dcp_ab);
184 _sizer->Add (_dcp_ab, 1);
185 _sizer->AddSpacer (0);
187 /* STILL-only stuff */
189 still_control (add_label_to_sizer (_sizer, this, "Duration"));
190 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
191 _still_duration = new wxSpinCtrl (this);
192 still_control (_still_duration);
193 s->Add (_still_duration, 1, wxEXPAND);
194 still_control (add_label_to_sizer (s, this, "s"));
198 /* Set up our editing widgets */
200 _left_crop->SetRange (0, 1024);
201 _top_crop->SetRange (0, 1024);
202 _right_crop->SetRange (0, 1024);
203 _bottom_crop->SetRange (0, 1024);
204 _audio_gain->SetRange (-60, 60);
205 _audio_delay->SetRange (-1000, 1000);
206 _still_duration->SetRange (0, 60 * 60);
207 _subtitle_offset->SetRange (-1024, 1024);
208 _subtitle_scale->SetRange (1, 1000);
210 vector<DCPContentType const *> const ct = DCPContentType::all ();
211 for (vector<DCPContentType const *>::const_iterator i = ct.begin(); i != ct.end(); ++i) {
212 _dcp_content_type->Append (std_to_wx ((*i)->pretty_name ()));
215 vector<Scaler const *> const sc = Scaler::all ();
216 for (vector<Scaler const *>::const_iterator i = sc.begin(); i != sc.end(); ++i) {
217 _scaler->Append (std_to_wx ((*i)->name()));
220 /* And set their values from the Film */
223 /* Now connect to them, since initial values are safely set */
224 _name->Connect (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (FilmEditor::name_changed), 0, this);
225 _format->Connect (wxID_ANY, wxEVT_COMMAND_COMBOBOX_SELECTED, wxCommandEventHandler (FilmEditor::format_changed), 0, this);
226 _content->Connect (wxID_ANY, wxEVT_COMMAND_FILEPICKER_CHANGED, wxCommandEventHandler (FilmEditor::content_changed), 0, this);
227 _left_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::left_crop_changed), 0, this);
228 _right_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::right_crop_changed), 0, this);
229 _top_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::top_crop_changed), 0, this);
230 _bottom_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::bottom_crop_changed), 0, this);
231 _filters_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::edit_filters_clicked), 0, this);
232 _scaler->Connect (wxID_ANY, wxEVT_COMMAND_COMBOBOX_SELECTED, wxCommandEventHandler (FilmEditor::scaler_changed), 0, this);
233 _dcp_content_type->Connect (wxID_ANY, wxEVT_COMMAND_COMBOBOX_SELECTED, wxCommandEventHandler (FilmEditor::dcp_content_type_changed), 0, this);
234 _dcp_ab->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::dcp_ab_toggled), 0, this);
235 _audio_gain->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::audio_gain_changed), 0, this);
236 _audio_gain_calculate_button->Connect (
237 wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::audio_gain_calculate_button_clicked), 0, this
239 _audio_delay->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::audio_delay_changed), 0, this);
240 _still_duration->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::still_duration_changed), 0, this);
241 _change_dcp_range_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::change_dcp_range_clicked), 0, this);
242 _with_subtitles->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::with_subtitles_toggled), 0, this);
243 _subtitle_offset->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::subtitle_offset_changed), 0, this);
244 _subtitle_scale->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::subtitle_scale_changed), 0, this);
250 /** Called when the left crop widget has been changed */
252 FilmEditor::left_crop_changed (wxCommandEvent &)
258 _ignore_changes = Film::CROP;
259 _film->set_left_crop (_left_crop->GetValue ());
260 _ignore_changes = Film::NONE;
263 /** Called when the right crop widget has been changed */
265 FilmEditor::right_crop_changed (wxCommandEvent &)
271 _ignore_changes = Film::CROP;
272 _film->set_right_crop (_right_crop->GetValue ());
273 _ignore_changes = Film::NONE;
276 /** Called when the top crop widget has been changed */
278 FilmEditor::top_crop_changed (wxCommandEvent &)
284 _ignore_changes = Film::CROP;
285 _film->set_top_crop (_top_crop->GetValue ());
286 _ignore_changes = Film::NONE;
289 /** Called when the bottom crop value has been changed */
291 FilmEditor::bottom_crop_changed (wxCommandEvent &)
297 _ignore_changes = Film::CROP;
298 _film->set_bottom_crop (_bottom_crop->GetValue ());
299 _ignore_changes = Film::NONE;
302 /** Called when the content filename has been changed */
304 FilmEditor::content_changed (wxCommandEvent &)
310 _ignore_changes = Film::CONTENT;
313 _film->set_content (wx_to_std (_content->GetPath ()));
314 } catch (std::exception& e) {
315 _content->SetPath (std_to_wx (_film->directory ()));
316 error_dialog (this, String::compose ("Could not set content: %1", e.what ()));
319 _ignore_changes = Film::NONE;
323 setup_subtitle_button ();
326 /** Called when the DCP A/B switch has been toggled */
328 FilmEditor::dcp_ab_toggled (wxCommandEvent &)
334 _ignore_changes = Film::DCP_AB;
335 _film->set_dcp_ab (_dcp_ab->GetValue ());
336 _ignore_changes = Film::NONE;
339 /** Called when the name widget has been changed */
341 FilmEditor::name_changed (wxCommandEvent &)
347 _ignore_changes = Film::NAME;
348 _film->set_name (string (_name->GetValue().mb_str()));
349 _ignore_changes = Film::NONE;
353 FilmEditor::subtitle_offset_changed (wxCommandEvent &)
359 _ignore_changes = Film::SUBTITLE_OFFSET;
360 _film->set_subtitle_offset (_subtitle_offset->GetValue ());
361 _ignore_changes = Film::NONE;
365 FilmEditor::subtitle_scale_changed (wxCommandEvent &)
371 _ignore_changes = Film::SUBTITLE_OFFSET;
372 _film->set_subtitle_scale (_subtitle_scale->GetValue() / 100.0);
373 _ignore_changes = Film::NONE;
377 /** Called when the metadata stored in the Film object has changed;
378 * so that we can update the GUI.
379 * @param p Property of the Film that has changed.
382 FilmEditor::film_changed (Film::Property p)
384 if (!_film || _ignore_changes == p) {
394 _content->SetPath (std_to_wx (_film->content ()));
397 setup_subtitle_button ();
402 vector<Format const *>::iterator i = _formats.begin ();
403 while (i != _formats.end() && *i != _film->format ()) {
407 _format->SetSelection (n);
411 _left_crop->SetValue (_film->crop().left);
412 _right_crop->SetValue (_film->crop().right);
413 _top_crop->SetValue (_film->crop().top);
414 _bottom_crop->SetValue (_film->crop().bottom);
418 pair<string, string> p = Filter::ffmpeg_strings (_film->filters ());
419 if (p.first.empty () && p.second.empty ()) {
420 _filters->SetLabel (_("None"));
422 string const b = p.first + " " + p.second;
423 _filters->SetLabel (std_to_wx (b));
429 _name->ChangeValue (std_to_wx (_film->name ()));
431 case Film::FRAMES_PER_SECOND:
434 s << fixed << setprecision(2) << _film->frames_per_second();
435 _frames_per_second->SetLabel (std_to_wx (s.str ()));
438 case Film::AUDIO_CHANNELS:
439 case Film::AUDIO_SAMPLE_RATE:
440 if (_film->audio_channels() == 0 && _film->audio_sample_rate() == 0) {
441 _audio->SetLabel (wxT (""));
443 s << _film->audio_channels () << " channels, " << _film->audio_sample_rate() << "Hz";
444 _audio->SetLabel (std_to_wx (s.str ()));
448 if (_film->size().width == 0 && _film->size().height == 0) {
449 _original_size->SetLabel (wxT (""));
451 s << _film->size().width << " x " << _film->size().height;
452 _original_size->SetLabel (std_to_wx (s.str ()));
456 if (_film->frames_per_second() > 0 && _film->length() > 0) {
457 s << _film->length() << " frames; " << seconds_to_hms (_film->length() / _film->frames_per_second());
458 } else if (_film->length() > 0) {
459 s << _film->length() << " frames";
461 _length->SetLabel (std_to_wx (s.str ()));
463 case Film::DCP_CONTENT_TYPE:
464 _dcp_content_type->SetSelection (DCPContentType::as_index (_film->dcp_content_type ()));
468 case Film::DCP_FRAMES:
469 if (_film->dcp_frames() == 0) {
470 _dcp_range->SetLabel (wxT ("Whole film"));
473 s << "First " << _film->dcp_frames() << " frames";
474 _dcp_range->SetLabel (std_to_wx (s.str ()));
478 case Film::DCP_TRIM_ACTION:
481 _dcp_ab->SetValue (_film->dcp_ab ());
484 _scaler->SetSelection (Scaler::as_index (_film->scaler ()));
486 case Film::AUDIO_GAIN:
487 _audio_gain->SetValue (_film->audio_gain ());
489 case Film::AUDIO_DELAY:
490 _audio_delay->SetValue (_film->audio_delay ());
492 case Film::STILL_DURATION:
493 _still_duration->SetValue (_film->still_duration ());
495 case Film::WITH_SUBTITLES:
496 _with_subtitles->SetValue (_film->with_subtitles ());
497 _subtitle_scale->Enable (_film->with_subtitles ());
498 _subtitle_offset->Enable (_film->with_subtitles ());
500 case Film::SUBTITLE_OFFSET:
501 _subtitle_offset->SetValue (_film->subtitle_offset ());
503 case Film::SUBTITLE_SCALE:
504 _subtitle_scale->SetValue (_film->subtitle_scale() * 100);
509 /** Called when the format widget has been changed */
511 FilmEditor::format_changed (wxCommandEvent &)
517 _ignore_changes = Film::FORMAT;
518 int const n = _format->GetSelection ();
520 assert (n < int (_formats.size()));
521 _film->set_format (_formats[n]);
523 _ignore_changes = Film::NONE;
526 /** Called when the DCP content type widget has been changed */
528 FilmEditor::dcp_content_type_changed (wxCommandEvent &)
534 _ignore_changes = Film::DCP_CONTENT_TYPE;
535 int const n = _dcp_content_type->GetSelection ();
537 _film->set_dcp_content_type (DCPContentType::from_index (n));
539 _ignore_changes = Film::NONE;
542 /** Sets the Film that we are editing */
544 FilmEditor::set_film (Film* f)
548 set_things_sensitive (_film != 0);
551 _film->Changed.connect (sigc::mem_fun (*this, &FilmEditor::film_changed));
555 FileChanged (_film->directory ());
560 film_changed (Film::NAME);
561 film_changed (Film::CONTENT);
562 film_changed (Film::DCP_CONTENT_TYPE);
563 film_changed (Film::FORMAT);
564 film_changed (Film::CROP);
565 film_changed (Film::FILTERS);
566 film_changed (Film::DCP_FRAMES);
567 film_changed (Film::DCP_TRIM_ACTION);
568 film_changed (Film::DCP_AB);
569 film_changed (Film::SIZE);
570 film_changed (Film::LENGTH);
571 film_changed (Film::FRAMES_PER_SECOND);
572 film_changed (Film::AUDIO_CHANNELS);
573 film_changed (Film::AUDIO_SAMPLE_RATE);
574 film_changed (Film::SCALER);
575 film_changed (Film::AUDIO_GAIN);
576 film_changed (Film::AUDIO_DELAY);
577 film_changed (Film::STILL_DURATION);
578 film_changed (Film::WITH_SUBTITLES);
579 film_changed (Film::SUBTITLE_OFFSET);
580 film_changed (Film::SUBTITLE_SCALE);
583 /** Updates the sensitivity of lots of widgets to a given value.
584 * @param s true to make sensitive, false to make insensitive.
587 FilmEditor::set_things_sensitive (bool s)
590 _frames_per_second->Enable (s);
592 _content->Enable (s);
593 _left_crop->Enable (s);
594 _right_crop->Enable (s);
595 _top_crop->Enable (s);
596 _bottom_crop->Enable (s);
597 _filters_button->Enable (s);
599 _dcp_content_type->Enable (s);
600 _dcp_range->Enable (s);
601 _change_dcp_range_button->Enable (s);
603 _audio_gain->Enable (s);
604 _audio_gain_calculate_button->Enable (s);
605 _audio_delay->Enable (s);
606 _still_duration->Enable (s);
607 _with_subtitles->Enable (s);
608 _subtitle_offset->Enable (s);
609 _subtitle_scale->Enable (s);
612 /** Called when the `Edit filters' button has been clicked */
614 FilmEditor::edit_filters_clicked (wxCommandEvent &)
616 FilterDialog* d = new FilterDialog (this, _film->filters ());
617 d->ActiveChanged.connect (sigc::mem_fun (*_film, &Film::set_filters));
622 /** Called when the scaler widget has been changed */
624 FilmEditor::scaler_changed (wxCommandEvent &)
630 _ignore_changes = Film::SCALER;
631 int const n = _scaler->GetSelection ();
633 _film->set_scaler (Scaler::from_index (n));
635 _ignore_changes = Film::NONE;
639 FilmEditor::audio_gain_changed (wxCommandEvent &)
645 _ignore_changes = Film::AUDIO_GAIN;
646 _film->set_audio_gain (_audio_gain->GetValue ());
647 _ignore_changes = Film::NONE;
651 FilmEditor::audio_delay_changed (wxCommandEvent &)
657 _ignore_changes = Film::AUDIO_DELAY;
658 _film->set_audio_delay (_audio_delay->GetValue ());
659 _ignore_changes = Film::NONE;
663 FilmEditor::video_control (wxControl* c)
665 _video_controls.push_back (c);
670 FilmEditor::still_control (wxControl* c)
672 _still_controls.push_back (c);
677 FilmEditor::setup_visibility ()
679 ContentType c = VIDEO;
682 c = _film->content_type ();
685 for (list<wxControl*>::iterator i = _video_controls.begin(); i != _video_controls.end(); ++i) {
686 (*i)->Show (c == VIDEO);
689 for (list<wxControl*>::iterator i = _still_controls.begin(); i != _still_controls.end(); ++i) {
690 (*i)->Show (c == STILL);
697 FilmEditor::still_duration_changed (wxCommandEvent &)
703 _ignore_changes = Film::STILL_DURATION;
704 _film->set_still_duration (_still_duration->GetValue ());
705 _ignore_changes = Film::NONE;
709 FilmEditor::change_dcp_range_clicked (wxCommandEvent &)
711 DCPRangeDialog* d = new DCPRangeDialog (this, _film);
712 d->Changed.connect (sigc::mem_fun (*this, &FilmEditor::dcp_range_changed));
717 FilmEditor::dcp_range_changed (int frames, TrimAction action)
719 _film->set_dcp_frames (frames);
720 _film->set_dcp_trim_action (action);
724 FilmEditor::audio_gain_calculate_button_clicked (wxCommandEvent &)
726 GainCalculatorDialog* d = new GainCalculatorDialog (this);
729 if (d->wanted_fader() == 0 || d->actual_fader() == 0) {
734 _audio_gain->SetValue (
735 Config::instance()->sound_processor()->db_for_fader_change (
741 /* This appears to be necessary, as the change is not signalled,
744 wxCommandEvent dummy;
745 audio_gain_changed (dummy);
751 FilmEditor::setup_formats ()
753 ContentType c = VIDEO;
756 c = _film->content_type ();
761 vector<Format const *> fmt = Format::all ();
762 for (vector<Format const *>::iterator i = fmt.begin(); i != fmt.end(); ++i) {
763 if (c == VIDEO && dynamic_cast<FixedFormat const *> (*i)) {
764 _formats.push_back (*i);
765 } else if (c == STILL && dynamic_cast<VariableFormat const *> (*i)) {
766 _formats.push_back (*i);
771 for (vector<Format const *>::iterator i = _formats.begin(); i != _formats.end(); ++i) {
772 _format->Append (std_to_wx ((*i)->name ()));
779 FilmEditor::with_subtitles_toggled (wxCommandEvent &)
785 _ignore_changes = Film::WITH_SUBTITLES;
786 _film->set_with_subtitles (_with_subtitles->GetValue ());
787 _ignore_changes = Film::NONE;
789 _subtitle_scale->Enable (_film->with_subtitles ());
790 _subtitle_offset->Enable (_film->with_subtitles ());
794 FilmEditor::setup_subtitle_button ()
796 _with_subtitles->Enable (_film->has_subtitles ());
797 if (!_film->has_subtitles ()) {
798 _with_subtitles->SetValue (false);