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 add_label_to_sizer (_sizer, this, "Content");
64 _content = new wxFilePickerCtrl (this, wxID_ANY, wxT (""), wxT ("Select Content File"), wxT("*.*"));
65 _sizer->Add (_content, 1, wxEXPAND);
67 add_label_to_sizer (_sizer, this, "Content Type");
68 _dcp_content_type = new wxComboBox (this, wxID_ANY);
69 _sizer->Add (_dcp_content_type);
71 add_label_to_sizer (_sizer, this, "Format");
72 _format = new wxComboBox (this, wxID_ANY);
73 _sizer->Add (_format);
76 add_label_to_sizer (_sizer, this, "Crop");
77 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
79 add_label_to_sizer (s, this, "L");
80 _left_crop = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
81 s->Add (_left_crop, 0);
82 add_label_to_sizer (s, this, "R");
83 _right_crop = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
84 s->Add (_right_crop, 0);
85 add_label_to_sizer (s, this, "T");
86 _top_crop = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
87 s->Add (_top_crop, 0);
88 add_label_to_sizer (s, this, "B");
89 _bottom_crop = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
90 s->Add (_bottom_crop, 0);
95 /* VIDEO-only stuff */
97 video_control (add_label_to_sizer (_sizer, this, "Filters"));
98 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
99 _filters = new wxStaticText (this, wxID_ANY, wxT ("None"));
100 video_control (_filters);
101 s->Add (_filters, 1, wxEXPAND | wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6);
102 _filters_button = new wxButton (this, wxID_ANY, wxT ("Edit..."));
103 video_control (_filters_button);
104 s->Add (_filters_button, 0);
108 video_control (add_label_to_sizer (_sizer, this, "Scaler"));
109 _scaler = new wxComboBox (this, wxID_ANY);
110 _sizer->Add (video_control (_scaler), 1);
113 video_control (add_label_to_sizer (_sizer, this, "Audio Gain"));
114 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
115 _audio_gain = new wxSpinCtrl (this);
116 s->Add (video_control (_audio_gain), 1);
117 video_control (add_label_to_sizer (s, this, "dB"));
118 _audio_gain_calculate_button = new wxButton (this, wxID_ANY, _("Calculate..."));
119 video_control (_audio_gain_calculate_button);
120 s->Add (_audio_gain_calculate_button, 1, wxEXPAND);
125 video_control (add_label_to_sizer (_sizer, this, "Audio Delay"));
126 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
127 _audio_delay = new wxSpinCtrl (this);
128 s->Add (video_control (_audio_delay), 1);
129 video_control (add_label_to_sizer (s, this, "ms"));
133 _with_subtitles = new wxCheckBox (this, wxID_ANY, wxT("With Subtitles"));
134 video_control (_with_subtitles);
135 _sizer->Add (_with_subtitles, 1);
136 _sizer->AddSpacer (0);
138 video_control (add_label_to_sizer (_sizer, this, "Subtitle Offset"));
139 _subtitle_offset = new wxSpinCtrl (this);
140 _sizer->Add (video_control (_subtitle_offset), 1);
143 video_control (add_label_to_sizer (_sizer, this, "Subtitle Scale"));
144 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
145 _subtitle_scale = new wxSpinCtrl (this);
146 s->Add (video_control (_subtitle_scale));
147 video_control (add_label_to_sizer (s, this, "%"));
151 video_control (add_label_to_sizer (_sizer, this, "Frames Per Second"));
152 _frames_per_second = new wxStaticText (this, wxID_ANY, wxT (""));
153 _sizer->Add (video_control (_frames_per_second), 1, wxALIGN_CENTER_VERTICAL);
155 video_control (add_label_to_sizer (_sizer, this, "Original Size"));
156 _original_size = new wxStaticText (this, wxID_ANY, wxT (""));
157 _sizer->Add (video_control (_original_size), 1, wxALIGN_CENTER_VERTICAL);
159 video_control (add_label_to_sizer (_sizer, this, "Length"));
160 _length = new wxStaticText (this, wxID_ANY, wxT (""));
161 _sizer->Add (video_control (_length), 1, wxALIGN_CENTER_VERTICAL);
163 video_control (add_label_to_sizer (_sizer, this, "Audio"));
164 _audio = new wxStaticText (this, wxID_ANY, wxT (""));
165 _sizer->Add (video_control (_audio), 1, wxALIGN_CENTER_VERTICAL);
168 video_control (add_label_to_sizer (_sizer, this, "Range"));
169 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
170 _dcp_range = new wxStaticText (this, wxID_ANY, wxT (""));
171 s->Add (video_control (_dcp_range), 1, wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6);
172 _change_dcp_range_button = new wxButton (this, wxID_ANY, wxT ("Edit..."));
173 s->Add (video_control (_change_dcp_range_button), 0, 0, 6);
177 _dcp_ab = new wxCheckBox (this, wxID_ANY, wxT ("A/B"));
178 video_control (_dcp_ab);
179 _sizer->Add (_dcp_ab, 1);
180 _sizer->AddSpacer (0);
182 /* STILL-only stuff */
184 still_control (add_label_to_sizer (_sizer, this, "Duration"));
185 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
186 _still_duration = new wxSpinCtrl (this);
187 still_control (_still_duration);
188 s->Add (_still_duration, 1, wxEXPAND);
189 still_control (add_label_to_sizer (s, this, "s"));
193 /* Set up our editing widgets */
195 _left_crop->SetRange (0, 1024);
196 _top_crop->SetRange (0, 1024);
197 _right_crop->SetRange (0, 1024);
198 _bottom_crop->SetRange (0, 1024);
199 _audio_gain->SetRange (-60, 60);
200 _audio_delay->SetRange (-1000, 1000);
201 _still_duration->SetRange (0, 60 * 60);
202 _subtitle_offset->SetRange (-1024, 1024);
203 _subtitle_scale->SetRange (1, 1000);
205 vector<DCPContentType const *> const ct = DCPContentType::all ();
206 for (vector<DCPContentType const *>::const_iterator i = ct.begin(); i != ct.end(); ++i) {
207 _dcp_content_type->Append (std_to_wx ((*i)->pretty_name ()));
210 vector<Scaler const *> const sc = Scaler::all ();
211 for (vector<Scaler const *>::const_iterator i = sc.begin(); i != sc.end(); ++i) {
212 _scaler->Append (std_to_wx ((*i)->name()));
215 /* And set their values from the Film */
218 /* Now connect to them, since initial values are safely set */
219 _name->Connect (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (FilmEditor::name_changed), 0, this);
220 _format->Connect (wxID_ANY, wxEVT_COMMAND_COMBOBOX_SELECTED, wxCommandEventHandler (FilmEditor::format_changed), 0, this);
221 _content->Connect (wxID_ANY, wxEVT_COMMAND_FILEPICKER_CHANGED, wxCommandEventHandler (FilmEditor::content_changed), 0, this);
222 _left_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::left_crop_changed), 0, this);
223 _right_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::right_crop_changed), 0, this);
224 _top_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::top_crop_changed), 0, this);
225 _bottom_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::bottom_crop_changed), 0, this);
226 _filters_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::edit_filters_clicked), 0, this);
227 _scaler->Connect (wxID_ANY, wxEVT_COMMAND_COMBOBOX_SELECTED, wxCommandEventHandler (FilmEditor::scaler_changed), 0, this);
228 _dcp_content_type->Connect (wxID_ANY, wxEVT_COMMAND_COMBOBOX_SELECTED, wxCommandEventHandler (FilmEditor::dcp_content_type_changed), 0, this);
229 _dcp_ab->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::dcp_ab_toggled), 0, this);
230 _audio_gain->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::audio_gain_changed), 0, this);
231 _audio_gain_calculate_button->Connect (
232 wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::audio_gain_calculate_button_clicked), 0, this
234 _audio_delay->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::audio_delay_changed), 0, this);
235 _still_duration->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::still_duration_changed), 0, this);
236 _change_dcp_range_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::change_dcp_range_clicked), 0, this);
237 _with_subtitles->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::with_subtitles_toggled), 0, this);
238 _subtitle_offset->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::subtitle_offset_changed), 0, this);
239 _subtitle_scale->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::subtitle_scale_changed), 0, this);
245 /** Called when the left crop widget has been changed */
247 FilmEditor::left_crop_changed (wxCommandEvent &)
253 _ignore_changes = Film::CROP;
254 _film->set_left_crop (_left_crop->GetValue ());
255 _ignore_changes = Film::NONE;
258 /** Called when the right crop widget has been changed */
260 FilmEditor::right_crop_changed (wxCommandEvent &)
266 _ignore_changes = Film::CROP;
267 _film->set_right_crop (_right_crop->GetValue ());
268 _ignore_changes = Film::NONE;
271 /** Called when the top crop widget has been changed */
273 FilmEditor::top_crop_changed (wxCommandEvent &)
279 _ignore_changes = Film::CROP;
280 _film->set_top_crop (_top_crop->GetValue ());
281 _ignore_changes = Film::NONE;
284 /** Called when the bottom crop value has been changed */
286 FilmEditor::bottom_crop_changed (wxCommandEvent &)
292 _ignore_changes = Film::CROP;
293 _film->set_bottom_crop (_bottom_crop->GetValue ());
294 _ignore_changes = Film::NONE;
297 /** Called when the content filename has been changed */
299 FilmEditor::content_changed (wxCommandEvent &)
305 _ignore_changes = Film::CONTENT;
308 _film->set_content (wx_to_std (_content->GetPath ()));
309 } catch (std::exception& e) {
310 _content->SetPath (std_to_wx (_film->directory ()));
311 error_dialog (this, String::compose ("Could not set content: %1", e.what ()));
314 _ignore_changes = Film::NONE;
318 setup_subtitle_button ();
321 /** Called when the DCP A/B switch has been toggled */
323 FilmEditor::dcp_ab_toggled (wxCommandEvent &)
329 _ignore_changes = Film::DCP_AB;
330 _film->set_dcp_ab (_dcp_ab->GetValue ());
331 _ignore_changes = Film::NONE;
334 /** Called when the name widget has been changed */
336 FilmEditor::name_changed (wxCommandEvent &)
342 _ignore_changes = Film::NAME;
343 _film->set_name (string (_name->GetValue().mb_str()));
344 _ignore_changes = Film::NONE;
348 FilmEditor::subtitle_offset_changed (wxCommandEvent &)
354 _ignore_changes = Film::SUBTITLE_OFFSET;
355 _film->set_subtitle_offset (_subtitle_offset->GetValue ());
356 _ignore_changes = Film::NONE;
360 FilmEditor::subtitle_scale_changed (wxCommandEvent &)
366 _ignore_changes = Film::SUBTITLE_OFFSET;
367 _film->set_subtitle_scale (_subtitle_scale->GetValue() / 100.0);
368 _ignore_changes = Film::NONE;
372 /** Called when the metadata stored in the Film object has changed;
373 * so that we can update the GUI.
374 * @param p Property of the Film that has changed.
377 FilmEditor::film_changed (Film::Property p)
379 if (!_film || _ignore_changes == p) {
389 _content->SetPath (std_to_wx (_film->content ()));
392 setup_subtitle_button ();
397 vector<Format const *>::iterator i = _formats.begin ();
398 while (i != _formats.end() && *i != _film->format ()) {
402 _format->SetSelection (n);
406 _left_crop->SetValue (_film->crop().left);
407 _right_crop->SetValue (_film->crop().right);
408 _top_crop->SetValue (_film->crop().top);
409 _bottom_crop->SetValue (_film->crop().bottom);
413 pair<string, string> p = Filter::ffmpeg_strings (_film->filters ());
414 if (p.first.empty () && p.second.empty ()) {
415 _filters->SetLabel (_("None"));
417 string const b = p.first + " " + p.second;
418 _filters->SetLabel (std_to_wx (b));
424 _name->ChangeValue (std_to_wx (_film->name ()));
426 case Film::FRAMES_PER_SECOND:
429 s << fixed << setprecision(2) << _film->frames_per_second();
430 _frames_per_second->SetLabel (std_to_wx (s.str ()));
433 case Film::AUDIO_CHANNELS:
434 case Film::AUDIO_SAMPLE_RATE:
435 if (_film->audio_channels() == 0 && _film->audio_sample_rate() == 0) {
436 _audio->SetLabel (wxT (""));
438 s << _film->audio_channels () << " channels, " << _film->audio_sample_rate() << "Hz";
439 _audio->SetLabel (std_to_wx (s.str ()));
443 if (_film->size().width == 0 && _film->size().height == 0) {
444 _original_size->SetLabel (wxT (""));
446 s << _film->size().width << " x " << _film->size().height;
447 _original_size->SetLabel (std_to_wx (s.str ()));
451 if (_film->frames_per_second() > 0 && _film->length() > 0) {
452 s << _film->length() << " frames; " << seconds_to_hms (_film->length() / _film->frames_per_second());
453 } else if (_film->length() > 0) {
454 s << _film->length() << " frames";
456 _length->SetLabel (std_to_wx (s.str ()));
458 case Film::DCP_CONTENT_TYPE:
459 _dcp_content_type->SetSelection (DCPContentType::as_index (_film->dcp_content_type ()));
463 case Film::DCP_FRAMES:
464 if (_film->dcp_frames() == 0) {
465 _dcp_range->SetLabel (wxT ("Whole film"));
468 s << "First " << _film->dcp_frames() << " frames";
469 _dcp_range->SetLabel (std_to_wx (s.str ()));
473 case Film::DCP_TRIM_ACTION:
476 _dcp_ab->SetValue (_film->dcp_ab ());
479 _scaler->SetSelection (Scaler::as_index (_film->scaler ()));
481 case Film::AUDIO_GAIN:
482 _audio_gain->SetValue (_film->audio_gain ());
484 case Film::AUDIO_DELAY:
485 _audio_delay->SetValue (_film->audio_delay ());
487 case Film::STILL_DURATION:
488 _still_duration->SetValue (_film->still_duration ());
490 case Film::WITH_SUBTITLES:
491 _with_subtitles->SetValue (_film->with_subtitles ());
492 _subtitle_scale->Enable (_film->with_subtitles ());
493 _subtitle_offset->Enable (_film->with_subtitles ());
495 case Film::SUBTITLE_OFFSET:
496 _subtitle_offset->SetValue (_film->subtitle_offset ());
498 case Film::SUBTITLE_SCALE:
499 _subtitle_scale->SetValue (_film->subtitle_scale() * 100);
504 /** Called when the format widget has been changed */
506 FilmEditor::format_changed (wxCommandEvent &)
512 _ignore_changes = Film::FORMAT;
513 int const n = _format->GetSelection ();
515 assert (n < int (_formats.size()));
516 _film->set_format (_formats[n]);
518 _ignore_changes = Film::NONE;
521 /** Called when the DCP content type widget has been changed */
523 FilmEditor::dcp_content_type_changed (wxCommandEvent &)
529 _ignore_changes = Film::DCP_CONTENT_TYPE;
530 int const n = _dcp_content_type->GetSelection ();
532 _film->set_dcp_content_type (DCPContentType::from_index (n));
534 _ignore_changes = Film::NONE;
537 /** Sets the Film that we are editing */
539 FilmEditor::set_film (Film* f)
543 set_things_sensitive (_film != 0);
546 _film->Changed.connect (sigc::mem_fun (*this, &FilmEditor::film_changed));
550 FileChanged (_film->directory ());
555 film_changed (Film::NAME);
556 film_changed (Film::CONTENT);
557 film_changed (Film::DCP_CONTENT_TYPE);
558 film_changed (Film::FORMAT);
559 film_changed (Film::CROP);
560 film_changed (Film::FILTERS);
561 film_changed (Film::DCP_FRAMES);
562 film_changed (Film::DCP_TRIM_ACTION);
563 film_changed (Film::DCP_AB);
564 film_changed (Film::SIZE);
565 film_changed (Film::LENGTH);
566 film_changed (Film::FRAMES_PER_SECOND);
567 film_changed (Film::AUDIO_CHANNELS);
568 film_changed (Film::AUDIO_SAMPLE_RATE);
569 film_changed (Film::SCALER);
570 film_changed (Film::AUDIO_GAIN);
571 film_changed (Film::AUDIO_DELAY);
572 film_changed (Film::STILL_DURATION);
573 film_changed (Film::WITH_SUBTITLES);
574 film_changed (Film::SUBTITLE_OFFSET);
575 film_changed (Film::SUBTITLE_SCALE);
578 /** Updates the sensitivity of lots of widgets to a given value.
579 * @param s true to make sensitive, false to make insensitive.
582 FilmEditor::set_things_sensitive (bool s)
585 _frames_per_second->Enable (s);
587 _content->Enable (s);
588 _left_crop->Enable (s);
589 _right_crop->Enable (s);
590 _top_crop->Enable (s);
591 _bottom_crop->Enable (s);
592 _filters_button->Enable (s);
594 _dcp_content_type->Enable (s);
595 _dcp_range->Enable (s);
596 _change_dcp_range_button->Enable (s);
598 _audio_gain->Enable (s);
599 _audio_gain_calculate_button->Enable (s);
600 _audio_delay->Enable (s);
601 _still_duration->Enable (s);
602 _with_subtitles->Enable (s);
603 _subtitle_offset->Enable (s);
604 _subtitle_scale->Enable (s);
607 /** Called when the `Edit filters' button has been clicked */
609 FilmEditor::edit_filters_clicked (wxCommandEvent &)
611 FilterDialog* d = new FilterDialog (this, _film->filters ());
612 d->ActiveChanged.connect (sigc::mem_fun (*_film, &Film::set_filters));
617 /** Called when the scaler widget has been changed */
619 FilmEditor::scaler_changed (wxCommandEvent &)
625 _ignore_changes = Film::SCALER;
626 int const n = _scaler->GetSelection ();
628 _film->set_scaler (Scaler::from_index (n));
630 _ignore_changes = Film::NONE;
634 FilmEditor::audio_gain_changed (wxCommandEvent &)
640 _ignore_changes = Film::AUDIO_GAIN;
641 _film->set_audio_gain (_audio_gain->GetValue ());
642 _ignore_changes = Film::NONE;
646 FilmEditor::audio_delay_changed (wxCommandEvent &)
652 _ignore_changes = Film::AUDIO_DELAY;
653 _film->set_audio_delay (_audio_delay->GetValue ());
654 _ignore_changes = Film::NONE;
658 FilmEditor::video_control (wxControl* c)
660 _video_controls.push_back (c);
665 FilmEditor::still_control (wxControl* c)
667 _still_controls.push_back (c);
672 FilmEditor::setup_visibility ()
674 ContentType c = VIDEO;
677 c = _film->content_type ();
680 for (list<wxControl*>::iterator i = _video_controls.begin(); i != _video_controls.end(); ++i) {
681 (*i)->Show (c == VIDEO);
684 for (list<wxControl*>::iterator i = _still_controls.begin(); i != _still_controls.end(); ++i) {
685 (*i)->Show (c == STILL);
692 FilmEditor::still_duration_changed (wxCommandEvent &)
698 _ignore_changes = Film::STILL_DURATION;
699 _film->set_still_duration (_still_duration->GetValue ());
700 _ignore_changes = Film::NONE;
704 FilmEditor::change_dcp_range_clicked (wxCommandEvent &)
706 DCPRangeDialog* d = new DCPRangeDialog (this, _film);
707 d->Changed.connect (sigc::mem_fun (*this, &FilmEditor::dcp_range_changed));
712 FilmEditor::dcp_range_changed (int frames, TrimAction action)
714 _film->set_dcp_frames (frames);
715 _film->set_dcp_trim_action (action);
719 FilmEditor::audio_gain_calculate_button_clicked (wxCommandEvent &)
721 GainCalculatorDialog* d = new GainCalculatorDialog (this);
724 if (d->wanted_fader() == 0 || d->actual_fader() == 0) {
729 _audio_gain->SetValue (
730 Config::instance()->sound_processor()->db_for_fader_change (
736 /* This appears to be necessary, as the change is not signalled,
739 wxCommandEvent dummy;
740 audio_gain_changed (dummy);
746 FilmEditor::setup_formats ()
748 ContentType c = VIDEO;
751 c = _film->content_type ();
756 vector<Format const *> fmt = Format::all ();
757 for (vector<Format const *>::iterator i = fmt.begin(); i != fmt.end(); ++i) {
758 if (c == VIDEO && dynamic_cast<FixedFormat const *> (*i)) {
759 _formats.push_back (*i);
760 } else if (c == STILL && dynamic_cast<VariableFormat const *> (*i)) {
761 _formats.push_back (*i);
766 for (vector<Format const *>::iterator i = _formats.begin(); i != _formats.end(); ++i) {
767 _format->Append (std_to_wx ((*i)->name ()));
774 FilmEditor::with_subtitles_toggled (wxCommandEvent &)
780 _ignore_changes = Film::WITH_SUBTITLES;
781 _film->set_with_subtitles (_with_subtitles->GetValue ());
782 _ignore_changes = Film::NONE;
784 _subtitle_scale->Enable (_film->with_subtitles ());
785 _subtitle_offset->Enable (_film->with_subtitles ());
789 FilmEditor::setup_subtitle_button ()
791 _with_subtitles->Enable (_film->has_subtitles ());
792 if (!_film->has_subtitles ()) {
793 _with_subtitles->SetValue (false);