2 Copyright (C) 2012-2013 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 <wx/notebook.h>
28 #include <wx/listctrl.h>
29 #include <boost/thread.hpp>
30 #include <boost/filesystem.hpp>
31 #include <boost/lexical_cast.hpp>
33 #include "lib/transcode_job.h"
34 #include "lib/exceptions.h"
35 #include "lib/job_manager.h"
36 #include "lib/filter.h"
37 #include "lib/ratio.h"
38 #include "lib/config.h"
39 #include "lib/still_image_content.h"
40 #include "lib/sndfile_content.h"
41 #include "lib/dcp_content_type.h"
42 #include "lib/sound_processor.h"
43 #include "lib/scaler.h"
45 #include "filter_dialog.h"
47 #include "film_editor.h"
48 #include "gain_calculator_dialog.h"
49 #include "dci_metadata_dialog.h"
50 #include "audio_dialog.h"
51 #include "still_image_content_dialog.h"
52 #include "timeline_dialog.h"
53 #include "audio_mapping_view.h"
57 using std::stringstream;
60 using std::setprecision;
64 using boost::shared_ptr;
65 using boost::weak_ptr;
66 using boost::dynamic_pointer_cast;
67 using boost::lexical_cast;
69 /** @param f Film to edit */
70 FilmEditor::FilmEditor (shared_ptr<Film> f, wxWindow* parent)
72 , _generally_sensitive (true)
74 , _timeline_dialog (0)
76 wxBoxSizer* s = new wxBoxSizer (wxVERTICAL);
78 _main_notebook = new wxNotebook (this, wxID_ANY);
79 s->Add (_main_notebook, 1);
81 make_content_panel ();
82 _main_notebook->AddPage (_content_panel, _("Content"), true);
84 _main_notebook->AddPage (_dcp_panel, _("DCP"), false);
89 connect_to_widgets ();
91 JobManager::instance()->ActiveJobsChanged.connect (
92 bind (&FilmEditor::active_jobs_changed, this, _1)
99 FilmEditor::make_dcp_panel ()
101 _dcp_panel = new wxPanel (_main_notebook);
102 _dcp_sizer = new wxBoxSizer (wxVERTICAL);
103 _dcp_panel->SetSizer (_dcp_sizer);
105 wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
106 _dcp_sizer->Add (grid, 0, wxEXPAND | wxALL, 8);
110 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Name"), true, wxGBPosition (r, 0));
111 _name = new wxTextCtrl (_dcp_panel, wxID_ANY);
112 grid->Add (_name, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND | wxLEFT | wxRIGHT);
115 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("DCP Name"), true, wxGBPosition (r, 0));
116 _dcp_name = new wxStaticText (_dcp_panel, wxID_ANY, wxT (""));
117 grid->Add (_dcp_name, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
120 int flags = wxALIGN_CENTER_VERTICAL;
122 flags |= wxALIGN_RIGHT;
125 _use_dci_name = new wxCheckBox (_dcp_panel, wxID_ANY, _("Use DCI name"));
126 grid->Add (_use_dci_name, wxGBPosition (r, 0), wxDefaultSpan, flags);
127 _edit_dci_button = new wxButton (_dcp_panel, wxID_ANY, _("Details..."));
128 grid->Add (_edit_dci_button, wxGBPosition (r, 1), wxDefaultSpan);
131 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Container"), true, wxGBPosition (r, 0));
132 _container = new wxChoice (_dcp_panel, wxID_ANY);
133 grid->Add (_container, wxGBPosition (r, 1), wxDefaultSpan, wxEXPAND);
136 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Content Type"), true, wxGBPosition (r, 0));
137 _dcp_content_type = new wxChoice (_dcp_panel, wxID_ANY);
138 grid->Add (_dcp_content_type, wxGBPosition (r, 1));
142 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Frame Rate"), true, wxGBPosition (r, 0));
143 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
144 _dcp_frame_rate = new wxChoice (_dcp_panel, wxID_ANY);
145 s->Add (_dcp_frame_rate, 1, wxALIGN_CENTER_VERTICAL);
146 _best_dcp_frame_rate = new wxButton (_dcp_panel, wxID_ANY, _("Use best"));
147 s->Add (_best_dcp_frame_rate, 1, wxALIGN_CENTER_VERTICAL | wxEXPAND);
148 grid->Add (s, wxGBPosition (r, 1));
152 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Audio channels"), true, wxGBPosition (r, 0));
153 _dcp_audio_channels = new wxSpinCtrl (_dcp_panel, wxID_ANY);
154 grid->Add (_dcp_audio_channels, wxGBPosition (r, 1));
157 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Resolution"), true, wxGBPosition (r, 0));
158 _dcp_resolution = new wxChoice (_dcp_panel, wxID_ANY);
159 grid->Add (_dcp_resolution, wxGBPosition (r, 1));
163 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("JPEG2000 bandwidth"), true, wxGBPosition (r, 0));
164 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
165 _j2k_bandwidth = new wxSpinCtrl (_dcp_panel, wxID_ANY);
166 s->Add (_j2k_bandwidth, 1);
167 add_label_to_sizer (s, _dcp_panel, _("MBps"), false);
168 grid->Add (s, wxGBPosition (r, 1));
172 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Scaler"), true, wxGBPosition (r, 0));
173 _scaler = new wxChoice (_dcp_panel, wxID_ANY);
174 grid->Add (_scaler, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
177 vector<Scaler const *> const sc = Scaler::all ();
178 for (vector<Scaler const *>::const_iterator i = sc.begin(); i != sc.end(); ++i) {
179 _scaler->Append (std_to_wx ((*i)->name()));
182 vector<Ratio const *> const ratio = Ratio::all ();
183 for (vector<Ratio const *>::const_iterator i = ratio.begin(); i != ratio.end(); ++i) {
184 _container->Append (std_to_wx ((*i)->nickname ()));
187 vector<DCPContentType const *> const ct = DCPContentType::all ();
188 for (vector<DCPContentType const *>::const_iterator i = ct.begin(); i != ct.end(); ++i) {
189 _dcp_content_type->Append (std_to_wx ((*i)->pretty_name ()));
192 list<int> const dfr = Config::instance()->allowed_dcp_frame_rates ();
193 for (list<int>::const_iterator i = dfr.begin(); i != dfr.end(); ++i) {
194 _dcp_frame_rate->Append (std_to_wx (boost::lexical_cast<string> (*i)));
197 _dcp_audio_channels->SetRange (0, MAX_AUDIO_CHANNELS);
198 _j2k_bandwidth->SetRange (50, 250);
200 _dcp_resolution->Append (_("2K"));
201 _dcp_resolution->Append (_("4K"));
205 FilmEditor::connect_to_widgets ()
207 _name->Connect (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (FilmEditor::name_changed), 0, this);
208 _use_dci_name->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::use_dci_name_toggled), 0, this);
209 _edit_dci_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::edit_dci_button_clicked), 0, this);
210 _container->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::container_changed), 0, this);
211 _ratio->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::ratio_changed), 0, this);
212 _content->Connect (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_SELECTED, wxListEventHandler (FilmEditor::content_selection_changed), 0, this);
213 _content->Connect (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_DESELECTED, wxListEventHandler (FilmEditor::content_selection_changed), 0, this);
214 _content_add->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_add_clicked), 0, this);
215 _content_remove->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_remove_clicked), 0, this);
216 _content_timeline->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_timeline_clicked), 0, this);
217 _left_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::left_crop_changed), 0, this);
218 _right_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::right_crop_changed), 0, this);
219 _top_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::top_crop_changed), 0, this);
220 _bottom_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::bottom_crop_changed), 0, this);
221 _filters_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::edit_filters_clicked), 0, this);
222 _scaler->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::scaler_changed), 0, this);
223 _dcp_content_type->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::dcp_content_type_changed), 0, this);
224 _dcp_frame_rate->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::dcp_frame_rate_changed), 0, this);
225 _best_dcp_frame_rate->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::best_dcp_frame_rate_clicked), 0, this);
226 _dcp_audio_channels->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::dcp_audio_channels_changed), 0, this);
227 _with_subtitles->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::with_subtitles_toggled), 0, this);
228 _subtitle_offset->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::subtitle_offset_changed), 0, this);
229 _subtitle_scale->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::subtitle_scale_changed), 0, this);
230 _j2k_bandwidth->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::j2k_bandwidth_changed), 0, this);
231 _audio_gain->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::audio_gain_changed), 0, this);
232 _audio_gain_calculate_button->Connect (
233 wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::audio_gain_calculate_button_clicked), 0, this
235 _show_audio->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::show_audio_clicked), 0, this);
236 _audio_delay->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::audio_delay_changed), 0, this);
237 _audio_stream->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::audio_stream_changed), 0, this);
238 _subtitle_stream->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::subtitle_stream_changed), 0, this);
239 _dcp_resolution->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::dcp_resolution_changed), 0, this);
241 _audio_mapping->Changed.connect (boost::bind (&FilmEditor::audio_mapping_changed, this, _1));
242 _start->Changed.connect (boost::bind (&FilmEditor::start_changed, this));
243 _length->Changed.connect (boost::bind (&FilmEditor::length_changed, this));
247 FilmEditor::make_video_panel ()
249 _video_panel = new wxPanel (_content_notebook);
250 wxBoxSizer* video_sizer = new wxBoxSizer (wxVERTICAL);
251 _video_panel->SetSizer (video_sizer);
253 wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
254 video_sizer->Add (grid, 0, wxALL, 8);
257 add_label_to_grid_bag_sizer (grid, _video_panel, _("Left crop"), true, wxGBPosition (r, 0));
258 _left_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
259 grid->Add (_left_crop, wxGBPosition (r, 1));
262 add_label_to_grid_bag_sizer (grid, _video_panel, _("Right crop"), true, wxGBPosition (r, 0));
263 _right_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
264 grid->Add (_right_crop, wxGBPosition (r, 1));
267 add_label_to_grid_bag_sizer (grid, _video_panel, _("Top crop"), true, wxGBPosition (r, 0));
268 _top_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
269 grid->Add (_top_crop, wxGBPosition (r, 1));
272 add_label_to_grid_bag_sizer (grid, _video_panel, _("Bottom crop"), true, wxGBPosition (r, 0));
273 _bottom_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
274 grid->Add (_bottom_crop, wxGBPosition (r, 1));
277 add_label_to_grid_bag_sizer (grid, _video_panel, _("Scale to"), true, wxGBPosition (r, 0));
278 _ratio = new wxChoice (_video_panel, wxID_ANY);
279 grid->Add (_ratio, wxGBPosition (r, 1));
282 _scaling_description = new wxStaticText (_video_panel, wxID_ANY, wxT ("\n \n \n \n"), wxDefaultPosition, wxDefaultSize);
283 grid->Add (_scaling_description, wxGBPosition (r, 0), wxGBSpan (1, 2), wxEXPAND | wxALIGN_CENTER_VERTICAL | wxALL, 6);
284 wxFont font = _scaling_description->GetFont();
285 font.SetStyle(wxFONTSTYLE_ITALIC);
286 font.SetPointSize(font.GetPointSize() - 1);
287 _scaling_description->SetFont(font);
290 /* VIDEO-only stuff */
292 add_label_to_grid_bag_sizer (grid, _video_panel, _("Filters"), true, wxGBPosition (r, 0));
293 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
294 _filters = new wxStaticText (_video_panel, wxID_ANY, _("None"));
295 s->Add (_filters, 1, wxEXPAND | wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6);
296 _filters_button = new wxButton (_video_panel, wxID_ANY, _("Edit..."));
297 s->Add (_filters_button, 0, wxALIGN_CENTER_VERTICAL);
298 grid->Add (s, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
302 _left_crop->SetRange (0, 1024);
303 _top_crop->SetRange (0, 1024);
304 _right_crop->SetRange (0, 1024);
305 _bottom_crop->SetRange (0, 1024);
309 FilmEditor::make_content_panel ()
311 _content_panel = new wxPanel (_main_notebook);
312 _content_sizer = new wxBoxSizer (wxVERTICAL);
313 _content_panel->SetSizer (_content_sizer);
316 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
318 _content = new wxListCtrl (_content_panel, wxID_ANY, wxDefaultPosition, wxSize (320, 160), wxLC_REPORT | wxLC_NO_HEADER | wxLC_SINGLE_SEL);
319 s->Add (_content, 1, wxEXPAND | wxTOP | wxBOTTOM, 6);
321 _content->InsertColumn (0, wxT(""));
322 _content->SetColumnWidth (0, 512);
324 wxBoxSizer* b = new wxBoxSizer (wxVERTICAL);
325 _content_add = new wxButton (_content_panel, wxID_ANY, _("Add..."));
326 b->Add (_content_add, 1, wxEXPAND | wxLEFT | wxRIGHT);
327 _content_remove = new wxButton (_content_panel, wxID_ANY, _("Remove"));
328 b->Add (_content_remove, 1, wxEXPAND | wxLEFT | wxRIGHT);
329 _content_timeline = new wxButton (_content_panel, wxID_ANY, _("Timeline..."));
330 b->Add (_content_timeline, 1, wxEXPAND | wxLEFT | wxRIGHT);
332 s->Add (b, 0, wxALL, 4);
334 _content_sizer->Add (s, 0.75, wxEXPAND | wxALL, 6);
337 _content_notebook = new wxNotebook (_content_panel, wxID_ANY);
338 _content_sizer->Add (_content_notebook, 1, wxEXPAND | wxTOP, 6);
341 _content_notebook->AddPage (_video_panel, _("Video"), false);
343 _content_notebook->AddPage (_audio_panel, _("Audio"), false);
344 make_subtitle_panel ();
345 _content_notebook->AddPage (_subtitle_panel, _("Subtitles"), false);
346 make_timing_panel ();
347 _content_notebook->AddPage (_timing_panel, _("Timing"), false);
351 FilmEditor::make_audio_panel ()
353 _audio_panel = new wxPanel (_content_notebook);
354 wxBoxSizer* audio_sizer = new wxBoxSizer (wxVERTICAL);
355 _audio_panel->SetSizer (audio_sizer);
357 wxFlexGridSizer* grid = new wxFlexGridSizer (3, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
358 audio_sizer->Add (grid, 0, wxALL, 8);
360 _show_audio = new wxButton (_audio_panel, wxID_ANY, _("Show Audio..."));
361 grid->Add (_show_audio, 1);
365 add_label_to_sizer (grid, _audio_panel, _("Audio Gain"), true);
367 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
368 _audio_gain = new wxSpinCtrl (_audio_panel);
369 s->Add (_audio_gain, 1);
370 add_label_to_sizer (s, _audio_panel, _("dB"), false);
374 _audio_gain_calculate_button = new wxButton (_audio_panel, wxID_ANY, _("Calculate..."));
375 grid->Add (_audio_gain_calculate_button);
377 add_label_to_sizer (grid, _audio_panel, _("Audio Delay"), false);
379 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
380 _audio_delay = new wxSpinCtrl (_audio_panel);
381 s->Add (_audio_delay, 1);
382 /// TRANSLATORS: this is an abbreviation for milliseconds, the unit of time
383 add_label_to_sizer (s, _audio_panel, _("ms"), false);
389 add_label_to_sizer (grid, _audio_panel, _("Audio Stream"), true);
390 _audio_stream = new wxChoice (_audio_panel, wxID_ANY);
391 grid->Add (_audio_stream, 1, wxEXPAND);
392 _audio_description = new wxStaticText (_audio_panel, wxID_ANY, wxT (""));
395 grid->Add (_audio_description, 1, wxALIGN_CENTER_VERTICAL | wxLEFT, 8);
399 _audio_mapping = new AudioMappingView (_audio_panel);
400 audio_sizer->Add (_audio_mapping, 1, wxEXPAND | wxALL, 6);
402 _audio_gain->SetRange (-60, 60);
403 _audio_delay->SetRange (-1000, 1000);
407 FilmEditor::make_subtitle_panel ()
409 _subtitle_panel = new wxPanel (_content_notebook);
410 wxBoxSizer* subtitle_sizer = new wxBoxSizer (wxVERTICAL);
411 _subtitle_panel->SetSizer (subtitle_sizer);
412 wxFlexGridSizer* grid = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
413 subtitle_sizer->Add (grid, 0, wxALL, 8);
415 _with_subtitles = new wxCheckBox (_subtitle_panel, wxID_ANY, _("With Subtitles"));
416 grid->Add (_with_subtitles, 1);
420 add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Offset"), true);
421 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
422 _subtitle_offset = new wxSpinCtrl (_subtitle_panel);
423 s->Add (_subtitle_offset);
424 add_label_to_sizer (s, _subtitle_panel, _("%"), false);
429 add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Scale"), true);
430 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
431 _subtitle_scale = new wxSpinCtrl (_subtitle_panel);
432 s->Add (_subtitle_scale);
433 add_label_to_sizer (s, _subtitle_panel, _("%"), false);
437 add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Stream"), true);
438 _subtitle_stream = new wxChoice (_subtitle_panel, wxID_ANY);
439 grid->Add (_subtitle_stream, 1, wxEXPAND);
441 _subtitle_offset->SetRange (-100, 100);
442 _subtitle_scale->SetRange (1, 1000);
443 _subtitle_scale->SetValue (100);
447 FilmEditor::make_timing_panel ()
449 _timing_panel = new wxPanel (_content_notebook);
450 wxBoxSizer* timing_sizer = new wxBoxSizer (wxVERTICAL);
451 _timing_panel->SetSizer (timing_sizer);
452 wxFlexGridSizer* grid = new wxFlexGridSizer (2, 4, 4);
453 timing_sizer->Add (grid, 0, wxALL, 8);
455 add_label_to_sizer (grid, _timing_panel, _("Start time"), true);
456 _start = new Timecode (_timing_panel);
458 add_label_to_sizer (grid, _timing_panel, _("Length"), true);
459 _length = new Timecode (_timing_panel);
464 /** Called when the left crop widget has been changed */
466 FilmEditor::left_crop_changed (wxCommandEvent &)
468 shared_ptr<VideoContent> c = selected_video_content ();
473 c->set_left_crop (_left_crop->GetValue ());
476 /** Called when the right crop widget has been changed */
478 FilmEditor::right_crop_changed (wxCommandEvent &)
480 shared_ptr<VideoContent> c = selected_video_content ();
485 c->set_right_crop (_right_crop->GetValue ());
488 /** Called when the top crop widget has been changed */
490 FilmEditor::top_crop_changed (wxCommandEvent &)
492 shared_ptr<VideoContent> c = selected_video_content ();
497 c->set_top_crop (_top_crop->GetValue ());
500 /** Called when the bottom crop value has been changed */
502 FilmEditor::bottom_crop_changed (wxCommandEvent &)
504 shared_ptr<VideoContent> c = selected_video_content ();
509 c->set_bottom_crop (_bottom_crop->GetValue ());
512 /** Called when the name widget has been changed */
514 FilmEditor::name_changed (wxCommandEvent &)
520 _film->set_name (string (_name->GetValue().mb_str()));
524 FilmEditor::subtitle_offset_changed (wxCommandEvent &)
526 shared_ptr<SubtitleContent> c = selected_subtitle_content ();
531 c->set_subtitle_offset (_subtitle_offset->GetValue() / 100.0);
535 FilmEditor::subtitle_scale_changed (wxCommandEvent &)
537 shared_ptr<SubtitleContent> c = selected_subtitle_content ();
542 c->set_subtitle_scale (_subtitle_scale->GetValue() / 100.0);
546 FilmEditor::j2k_bandwidth_changed (wxCommandEvent &)
552 _film->set_j2k_bandwidth (_j2k_bandwidth->GetValue() * 1e6);
556 FilmEditor::dcp_frame_rate_changed (wxCommandEvent &)
562 _film->set_dcp_video_frame_rate (
563 boost::lexical_cast<int> (
564 wx_to_std (_dcp_frame_rate->GetString (_dcp_frame_rate->GetSelection ()))
570 FilmEditor::dcp_audio_channels_changed (wxCommandEvent &)
576 _film->set_dcp_audio_channels (_dcp_audio_channels->GetValue ());
580 FilmEditor::dcp_resolution_changed (wxCommandEvent &)
586 _film->set_resolution (_dcp_resolution->GetSelection() == 0 ? RESOLUTION_2K : RESOLUTION_4K);
590 /** Called when the metadata stored in the Film object has changed;
591 * so that we can update the GUI.
592 * @param p Property of the Film that has changed.
595 FilmEditor::film_changed (Film::Property p)
610 setup_subtitle_control_sensitivity ();
611 setup_show_audio_sensitivity ();
613 case Film::CONTAINER:
617 checked_set (_name, _film->name());
620 case Film::DCP_CONTENT_TYPE:
621 checked_set (_dcp_content_type, DCPContentType::as_index (_film->dcp_content_type ()));
625 checked_set (_scaler, Scaler::as_index (_film->scaler ()));
627 case Film::WITH_SUBTITLES:
628 checked_set (_with_subtitles, _film->with_subtitles ());
629 setup_subtitle_control_sensitivity ();
632 case Film::RESOLUTION:
633 checked_set (_dcp_resolution, _film->resolution() == RESOLUTION_2K ? 0 : 1);
636 case Film::J2K_BANDWIDTH:
637 checked_set (_j2k_bandwidth, double (_film->j2k_bandwidth()) / 1e6);
639 case Film::USE_DCI_NAME:
640 checked_set (_use_dci_name, _film->use_dci_name ());
643 case Film::DCI_METADATA:
646 case Film::DCP_VIDEO_FRAME_RATE:
649 for (unsigned int i = 0; i < _dcp_frame_rate->GetCount(); ++i) {
650 if (wx_to_std (_dcp_frame_rate->GetString(i)) == boost::lexical_cast<string> (_film->dcp_video_frame_rate())) {
651 checked_set (_dcp_frame_rate, i);
658 checked_set (_dcp_frame_rate, -1);
661 _best_dcp_frame_rate->Enable (_film->best_dcp_video_frame_rate () != _film->dcp_video_frame_rate ());
664 case Film::DCP_AUDIO_CHANNELS:
665 _dcp_audio_channels->SetValue (_film->dcp_audio_channels ());
666 _audio_mapping->set_channels (_film->dcp_audio_channels ());
673 FilmEditor::film_content_changed (weak_ptr<Content> weak_content, int property)
678 /* We call this method ourselves (as well as using it as a signal handler)
684 shared_ptr<Content> content = weak_content.lock ();
685 shared_ptr<VideoContent> video_content;
686 shared_ptr<AudioContent> audio_content;
687 shared_ptr<SubtitleContent> subtitle_content;
688 shared_ptr<FFmpegContent> ffmpeg_content;
690 video_content = dynamic_pointer_cast<VideoContent> (content);
691 audio_content = dynamic_pointer_cast<AudioContent> (content);
692 subtitle_content = dynamic_pointer_cast<SubtitleContent> (content);
693 ffmpeg_content = dynamic_pointer_cast<FFmpegContent> (content);
696 /* We can't use case {} here */
698 if (property == ContentProperty::START) {
700 _start->set (content->start (), _film->dcp_video_frame_rate ());
704 } else if (property == ContentProperty::LENGTH) {
706 _length->set (content->length (), _film->dcp_video_frame_rate ());
708 _length->set (0, 24);
710 } else if (property == VideoContentProperty::VIDEO_CROP) {
711 checked_set (_left_crop, video_content ? video_content->crop().left : 0);
712 checked_set (_right_crop, video_content ? video_content->crop().right : 0);
713 checked_set (_top_crop, video_content ? video_content->crop().top : 0);
714 checked_set (_bottom_crop, video_content ? video_content->crop().bottom : 0);
715 setup_scaling_description ();
716 } else if (property == VideoContentProperty::VIDEO_RATIO) {
719 vector<Ratio const *> ratios = Ratio::all ();
720 vector<Ratio const *>::iterator i = ratios.begin ();
721 while (i != ratios.end() && *i != video_content->ratio()) {
726 if (i == ratios.end()) {
727 checked_set (_ratio, -1);
729 checked_set (_ratio, n);
732 checked_set (_ratio, -1);
734 setup_scaling_description ();
735 } else if (property == AudioContentProperty::AUDIO_GAIN) {
736 checked_set (_audio_gain, audio_content ? audio_content->audio_gain() : 0);
737 } else if (property == AudioContentProperty::AUDIO_DELAY) {
738 checked_set (_audio_delay, audio_content ? audio_content->audio_delay() : 0);
739 } else if (property == AudioContentProperty::AUDIO_MAPPING) {
740 _audio_mapping->set (audio_content ? audio_content->audio_mapping () : AudioMapping ());
741 } else if (property == FFmpegContentProperty::SUBTITLE_STREAMS) {
742 _subtitle_stream->Clear ();
743 if (ffmpeg_content) {
744 vector<shared_ptr<FFmpegSubtitleStream> > s = ffmpeg_content->subtitle_streams ();
745 for (vector<shared_ptr<FFmpegSubtitleStream> >::iterator i = s.begin(); i != s.end(); ++i) {
746 _subtitle_stream->Append (std_to_wx ((*i)->name), new wxStringClientData (std_to_wx (lexical_cast<string> ((*i)->id))));
749 if (ffmpeg_content->subtitle_stream()) {
750 checked_set (_subtitle_stream, lexical_cast<string> (ffmpeg_content->subtitle_stream()->id));
752 _subtitle_stream->SetSelection (wxNOT_FOUND);
755 setup_subtitle_control_sensitivity ();
756 } else if (property == FFmpegContentProperty::AUDIO_STREAMS) {
757 _audio_stream->Clear ();
758 if (ffmpeg_content) {
759 vector<shared_ptr<FFmpegAudioStream> > a = ffmpeg_content->audio_streams ();
760 for (vector<shared_ptr<FFmpegAudioStream> >::iterator i = a.begin(); i != a.end(); ++i) {
761 _audio_stream->Append (std_to_wx ((*i)->name), new wxStringClientData (std_to_wx (lexical_cast<string> ((*i)->id))));
764 if (ffmpeg_content->audio_stream()) {
765 checked_set (_audio_stream, lexical_cast<string> (ffmpeg_content->audio_stream()->id));
768 setup_show_audio_sensitivity ();
769 } else if (property == FFmpegContentProperty::AUDIO_STREAM) {
771 setup_show_audio_sensitivity ();
772 } else if (property == FFmpegContentProperty::FILTERS) {
773 if (ffmpeg_content) {
774 pair<string, string> p = Filter::ffmpeg_strings (ffmpeg_content->filters ());
775 if (p.first.empty () && p.second.empty ()) {
776 _filters->SetLabel (_("None"));
778 string const b = p.first + " " + p.second;
779 _filters->SetLabel (std_to_wx (b));
781 _dcp_sizer->Layout ();
783 } else if (property == SubtitleContentProperty::SUBTITLE_OFFSET) {
784 checked_set (_subtitle_offset, subtitle_content ? (subtitle_content->subtitle_offset() * 100) : 0);
785 } else if (property == SubtitleContentProperty::SUBTITLE_SCALE) {
786 checked_set (_subtitle_scale, subtitle_content ? (subtitle_content->subtitle_scale() * 100) : 100);
791 FilmEditor::setup_container ()
794 vector<Ratio const *> ratios = Ratio::all ();
795 vector<Ratio const *>::iterator i = ratios.begin ();
796 while (i != ratios.end() && *i != _film->container ()) {
801 if (i == ratios.end()) {
802 checked_set (_container, -1);
804 checked_set (_container, n);
808 setup_scaling_description ();
811 /** Called when the container widget has been changed */
813 FilmEditor::container_changed (wxCommandEvent &)
819 int const n = _container->GetSelection ();
821 vector<Ratio const *> ratios = Ratio::all ();
822 assert (n < int (ratios.size()));
823 _film->set_container (ratios[n]);
827 /** Called when the DCP content type widget has been changed */
829 FilmEditor::dcp_content_type_changed (wxCommandEvent &)
835 int const n = _dcp_content_type->GetSelection ();
836 if (n != wxNOT_FOUND) {
837 _film->set_dcp_content_type (DCPContentType::from_index (n));
841 /** Sets the Film that we are editing */
843 FilmEditor::set_film (shared_ptr<Film> f)
845 set_things_sensitive (f != 0);
854 _film->Changed.connect (bind (&FilmEditor::film_changed, this, _1));
855 _film->ContentChanged.connect (bind (&FilmEditor::film_content_changed, this, _1, _2));
859 FileChanged (_film->directory ());
864 film_changed (Film::NAME);
865 film_changed (Film::USE_DCI_NAME);
866 film_changed (Film::CONTENT);
867 film_changed (Film::DCP_CONTENT_TYPE);
868 film_changed (Film::CONTAINER);
869 film_changed (Film::RESOLUTION);
870 film_changed (Film::SCALER);
871 film_changed (Film::WITH_SUBTITLES);
872 film_changed (Film::J2K_BANDWIDTH);
873 film_changed (Film::DCI_METADATA);
874 film_changed (Film::DCP_VIDEO_FRAME_RATE);
875 film_changed (Film::DCP_AUDIO_CHANNELS);
877 if (!_film->content().empty ()) {
878 set_selection (_film->content().front ());
882 content_selection_changed (ev);
885 /** Updates the sensitivity of lots of widgets to a given value.
886 * @param s true to make sensitive, false to make insensitive.
889 FilmEditor::set_things_sensitive (bool s)
891 _generally_sensitive = s;
894 _use_dci_name->Enable (s);
895 _edit_dci_button->Enable (s);
897 _content->Enable (s);
898 _left_crop->Enable (s);
899 _right_crop->Enable (s);
900 _top_crop->Enable (s);
901 _bottom_crop->Enable (s);
902 _filters_button->Enable (s);
904 _dcp_content_type->Enable (s);
905 _dcp_frame_rate->Enable (s);
906 _dcp_audio_channels->Enable (s);
907 _j2k_bandwidth->Enable (s);
908 _audio_gain->Enable (s);
909 _audio_gain_calculate_button->Enable (s);
910 _show_audio->Enable (s);
911 _audio_delay->Enable (s);
912 _container->Enable (s);
914 setup_subtitle_control_sensitivity ();
915 setup_show_audio_sensitivity ();
916 setup_content_sensitivity ();
917 _best_dcp_frame_rate->Enable (s && _film && _film->best_dcp_video_frame_rate () != _film->dcp_video_frame_rate ());
920 /** Called when the `Edit filters' button has been clicked */
922 FilmEditor::edit_filters_clicked (wxCommandEvent &)
924 shared_ptr<Content> c = selected_content ();
929 shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (c);
934 FilterDialog* d = new FilterDialog (this, fc->filters());
935 d->ActiveChanged.connect (bind (&FFmpegContent::set_filters, fc, _1));
940 /** Called when the scaler widget has been changed */
942 FilmEditor::scaler_changed (wxCommandEvent &)
948 int const n = _scaler->GetSelection ();
950 _film->set_scaler (Scaler::from_index (n));
955 FilmEditor::audio_gain_changed (wxCommandEvent &)
957 shared_ptr<AudioContent> ac = selected_audio_content ();
962 ac->set_audio_gain (_audio_gain->GetValue ());
966 FilmEditor::audio_delay_changed (wxCommandEvent &)
968 shared_ptr<AudioContent> ac = selected_audio_content ();
973 ac->set_audio_delay (_audio_delay->GetValue ());
977 FilmEditor::audio_gain_calculate_button_clicked (wxCommandEvent &)
979 GainCalculatorDialog* d = new GainCalculatorDialog (this);
982 if (d->wanted_fader() == 0 || d->actual_fader() == 0) {
987 _audio_gain->SetValue (
988 Config::instance()->sound_processor()->db_for_fader_change (
994 /* This appears to be necessary, as the change is not signalled,
997 wxCommandEvent dummy;
998 audio_gain_changed (dummy);
1004 FilmEditor::setup_ratios ()
1006 _ratios = Ratio::all ();
1009 for (vector<Ratio const *>::iterator i = _ratios.begin(); i != _ratios.end(); ++i) {
1010 _ratio->Append (std_to_wx ((*i)->nickname ()));
1013 _dcp_sizer->Layout ();
1017 FilmEditor::with_subtitles_toggled (wxCommandEvent &)
1023 _film->set_with_subtitles (_with_subtitles->GetValue ());
1027 FilmEditor::setup_subtitle_control_sensitivity ()
1030 if (_generally_sensitive && _film) {
1031 h = _film->has_subtitles ();
1034 _with_subtitles->Enable (h);
1038 j = _film->with_subtitles ();
1041 _subtitle_offset->Enable (j);
1042 _subtitle_scale->Enable (j);
1043 _subtitle_stream->Enable (j);
1047 FilmEditor::use_dci_name_toggled (wxCommandEvent &)
1053 _film->set_use_dci_name (_use_dci_name->GetValue ());
1057 FilmEditor::edit_dci_button_clicked (wxCommandEvent &)
1063 DCIMetadataDialog* d = new DCIMetadataDialog (this, _film->dci_metadata ());
1065 _film->set_dci_metadata (d->dci_metadata ());
1070 FilmEditor::active_jobs_changed (bool a)
1072 set_things_sensitive (!a);
1076 FilmEditor::setup_dcp_name ()
1078 string s = _film->dcp_name (true);
1079 if (s.length() > 28) {
1080 _dcp_name->SetLabel (std_to_wx (s.substr (0, 28)) + N_("..."));
1081 _dcp_name->SetToolTip (std_to_wx (s));
1083 _dcp_name->SetLabel (std_to_wx (s));
1088 FilmEditor::show_audio_clicked (wxCommandEvent &)
1090 if (_audio_dialog) {
1091 _audio_dialog->Destroy ();
1095 shared_ptr<Content> c = selected_content ();
1100 shared_ptr<AudioContent> ac = dynamic_pointer_cast<AudioContent> (c);
1105 _audio_dialog = new AudioDialog (this);
1106 _audio_dialog->Show ();
1107 _audio_dialog->set_content (ac);
1111 FilmEditor::best_dcp_frame_rate_clicked (wxCommandEvent &)
1117 _film->set_dcp_video_frame_rate (_film->best_dcp_video_frame_rate ());
1121 FilmEditor::setup_show_audio_sensitivity ()
1123 _show_audio->Enable (_film);
1127 FilmEditor::setup_content ()
1129 string selected_summary;
1130 int const s = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1132 selected_summary = wx_to_std (_content->GetItemText (s));
1135 _content->DeleteAllItems ();
1137 ContentList content = _film->content ();
1138 for (ContentList::iterator i = content.begin(); i != content.end(); ++i) {
1139 int const t = _content->GetItemCount ();
1140 _content->InsertItem (t, std_to_wx ((*i)->summary ()));
1141 if ((*i)->summary() == selected_summary) {
1142 _content->SetItemState (t, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
1146 if (selected_summary.empty () && !content.empty ()) {
1147 /* Select the item of content if none was selected before */
1148 _content->SetItemState (0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
1153 FilmEditor::content_add_clicked (wxCommandEvent &)
1155 wxFileDialog* d = new wxFileDialog (this, _("Choose a file or files"), wxT (""), wxT (""), wxT ("*.*"), wxFD_MULTIPLE);
1156 int const r = d->ShowModal ();
1163 wxArrayString paths;
1164 d->GetPaths (paths);
1166 for (unsigned int i = 0; i < paths.GetCount(); ++i) {
1167 boost::filesystem::path p (wx_to_std (paths[i]));
1169 shared_ptr<Content> c;
1171 if (StillImageContent::valid_file (p)) {
1172 c.reset (new StillImageContent (_film, p));
1173 } else if (SndfileContent::valid_file (p)) {
1174 c.reset (new SndfileContent (_film, p));
1176 c.reset (new FFmpegContent (_film, p));
1179 _film->examine_and_add_content (c);
1184 FilmEditor::content_remove_clicked (wxCommandEvent &)
1186 shared_ptr<Content> c = selected_content ();
1188 _film->remove_content (c);
1192 content_selection_changed (ev);
1196 FilmEditor::content_selection_changed (wxListEvent &)
1198 setup_content_sensitivity ();
1199 shared_ptr<Content> s = selected_content ();
1201 if (_audio_dialog && s && dynamic_pointer_cast<AudioContent> (s)) {
1202 _audio_dialog->set_content (dynamic_pointer_cast<AudioContent> (s));
1205 film_content_changed (s, ContentProperty::START);
1206 film_content_changed (s, ContentProperty::LENGTH);
1207 film_content_changed (s, VideoContentProperty::VIDEO_CROP);
1208 film_content_changed (s, VideoContentProperty::VIDEO_RATIO);
1209 film_content_changed (s, AudioContentProperty::AUDIO_GAIN);
1210 film_content_changed (s, AudioContentProperty::AUDIO_DELAY);
1211 film_content_changed (s, AudioContentProperty::AUDIO_MAPPING);
1212 film_content_changed (s, FFmpegContentProperty::AUDIO_STREAM);
1213 film_content_changed (s, FFmpegContentProperty::AUDIO_STREAMS);
1214 film_content_changed (s, FFmpegContentProperty::SUBTITLE_STREAM);
1215 film_content_changed (s, FFmpegContentProperty::SUBTITLE_STREAMS);
1216 film_content_changed (s, FFmpegContentProperty::FILTERS);
1217 film_content_changed (s, SubtitleContentProperty::SUBTITLE_OFFSET);
1218 film_content_changed (s, SubtitleContentProperty::SUBTITLE_SCALE);
1222 FilmEditor::setup_content_sensitivity ()
1224 _content_add->Enable (_generally_sensitive);
1226 shared_ptr<Content> selection = selected_content ();
1228 _content_remove->Enable (selection && _generally_sensitive);
1229 _content_timeline->Enable (_generally_sensitive);
1231 _video_panel->Enable (selection && dynamic_pointer_cast<VideoContent> (selection) && _generally_sensitive);
1232 _audio_panel->Enable (selection && dynamic_pointer_cast<AudioContent> (selection) && _generally_sensitive);
1233 _subtitle_panel->Enable (selection && dynamic_pointer_cast<FFmpegContent> (selection) && _generally_sensitive);
1234 _timing_panel->Enable (selection && _generally_sensitive);
1238 FilmEditor::selected_content ()
1240 int const s = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1242 return shared_ptr<Content> ();
1245 ContentList c = _film->content ();
1246 if (s < 0 || size_t (s) >= c.size ()) {
1247 return shared_ptr<Content> ();
1253 shared_ptr<VideoContent>
1254 FilmEditor::selected_video_content ()
1256 shared_ptr<Content> c = selected_content ();
1258 return shared_ptr<VideoContent> ();
1261 return dynamic_pointer_cast<VideoContent> (c);
1264 shared_ptr<AudioContent>
1265 FilmEditor::selected_audio_content ()
1267 shared_ptr<Content> c = selected_content ();
1269 return shared_ptr<AudioContent> ();
1272 return dynamic_pointer_cast<AudioContent> (c);
1275 shared_ptr<SubtitleContent>
1276 FilmEditor::selected_subtitle_content ()
1278 shared_ptr<Content> c = selected_content ();
1280 return shared_ptr<SubtitleContent> ();
1283 return dynamic_pointer_cast<SubtitleContent> (c);
1287 FilmEditor::setup_scaling_description ()
1289 shared_ptr<VideoContent> vc = selected_video_content ();
1291 _scaling_description->SetLabel ("");
1299 if (vc->video_size().width && vc->video_size().height) {
1300 d << wxString::Format (
1301 _("Original video is %dx%d (%.2f:1)\n"),
1302 vc->video_size().width, vc->video_size().height,
1303 float (vc->video_size().width) / vc->video_size().height
1308 Crop const crop = vc->crop ();
1309 if ((crop.left || crop.right || crop.top || crop.bottom) && vc->video_size() != libdcp::Size (0, 0)) {
1310 libdcp::Size cropped = vc->video_size ();
1311 cropped.width -= crop.left + crop.right;
1312 cropped.height -= crop.top + crop.bottom;
1313 d << wxString::Format (
1314 _("Cropped to %dx%d (%.2f:1)\n"),
1315 cropped.width, cropped.height,
1316 float (cropped.width) / cropped.height
1321 Ratio const * ratio = vc->ratio ();
1323 libdcp::Size container_size = _film->container()->size (_film->full_frame ());
1325 libdcp::Size const scaled = ratio->size (container_size);
1326 d << wxString::Format (
1327 _("Scaled to %dx%d (%.2f:1)\n"),
1328 scaled.width, scaled.height,
1329 float (scaled.width) / scaled.height
1333 if (scaled != container_size) {
1334 d << wxString::Format (
1335 _("Padded with black to %dx%d (%.2f:1)\n"),
1336 container_size.width, container_size.height,
1337 float (container_size.width) / container_size.height
1343 for (int i = lines; i < 4; ++i) {
1347 _scaling_description->SetLabel (d);
1351 FilmEditor::content_timeline_clicked (wxCommandEvent &)
1353 if (_timeline_dialog) {
1354 _timeline_dialog->Destroy ();
1355 _timeline_dialog = 0;
1358 _timeline_dialog = new TimelineDialog (this, _film);
1359 _timeline_dialog->Show ();
1363 FilmEditor::audio_stream_changed (wxCommandEvent &)
1365 shared_ptr<Content> c = selected_content ();
1370 shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (c);
1375 vector<shared_ptr<FFmpegAudioStream> > a = fc->audio_streams ();
1376 vector<shared_ptr<FFmpegAudioStream> >::iterator i = a.begin ();
1377 string const s = string_client_data (_audio_stream->GetClientObject (_audio_stream->GetSelection ()));
1378 while (i != a.end() && lexical_cast<string> ((*i)->id) != s) {
1382 if (i != a.end ()) {
1383 fc->set_audio_stream (*i);
1386 if (!fc->audio_stream ()) {
1387 _audio_description->SetLabel (wxT (""));
1390 if (fc->audio_channels() == 1) {
1391 s << _("1 channel");
1393 s << fc->audio_channels() << wxT (" ") << _("channels");
1395 s << wxT (", ") << fc->content_audio_frame_rate() << _("Hz");
1396 _audio_description->SetLabel (s);
1403 FilmEditor::subtitle_stream_changed (wxCommandEvent &)
1405 shared_ptr<Content> c = selected_content ();
1410 shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (c);
1415 vector<shared_ptr<FFmpegSubtitleStream> > a = fc->subtitle_streams ();
1416 vector<shared_ptr<FFmpegSubtitleStream> >::iterator i = a.begin ();
1417 string const s = string_client_data (_subtitle_stream->GetClientObject (_subtitle_stream->GetSelection ()));
1418 while (i != a.end() && lexical_cast<string> ((*i)->id) != s) {
1422 if (i != a.end ()) {
1423 fc->set_subtitle_stream (*i);
1428 FilmEditor::audio_mapping_changed (AudioMapping m)
1430 shared_ptr<Content> c = selected_content ();
1435 shared_ptr<AudioContent> ac = dynamic_pointer_cast<AudioContent> (c);
1440 ac->set_audio_mapping (m);
1444 FilmEditor::start_changed ()
1446 shared_ptr<Content> c = selected_content ();
1451 c->set_start (_start->get (_film->dcp_video_frame_rate ()));
1455 FilmEditor::length_changed ()
1457 shared_ptr<Content> c = selected_content ();
1462 shared_ptr<StillImageContent> ic = dynamic_pointer_cast<StillImageContent> (c);
1464 ic->set_video_length (_length->get(_film->dcp_video_frame_rate()) * ic->video_frame_rate() / TIME_HZ);
1469 FilmEditor::set_selection (weak_ptr<Content> wc)
1471 ContentList content = _film->content ();
1472 for (size_t i = 0; i < content.size(); ++i) {
1473 if (content[i] == wc.lock ()) {
1474 _content->SetItemState (i, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
1476 _content->SetItemState (i, 0, wxLIST_STATE_SELECTED | wxLIST_STATE_FOCUSED);
1482 FilmEditor::ratio_changed (wxCommandEvent &)
1488 shared_ptr<Content> c = selected_content ();
1493 shared_ptr<VideoContent> vc = dynamic_pointer_cast<VideoContent> (c);
1498 int const n = _ratio->GetSelection ();
1500 vector<Ratio const *> ratios = Ratio::all ();
1501 assert (n < int (ratios.size()));
1502 vc->set_ratio (ratios[n]);