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 <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/imagemagick_content.h"
40 #include "lib/sndfile_content.h"
41 #include "lib/dcp_content_type.h"
42 #include "filter_dialog.h"
44 #include "film_editor.h"
45 #include "gain_calculator_dialog.h"
46 #include "sound_processor.h"
47 #include "dci_metadata_dialog.h"
49 #include "audio_dialog.h"
50 #include "imagemagick_content_dialog.h"
51 #include "timeline_dialog.h"
52 #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 (4, 4);
106 _dcp_sizer->Add (grid, 0, wxEXPAND | wxALL, 8);
110 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Name"), wxGBPosition (r, 0));
111 _name = new wxTextCtrl (_dcp_panel, wxID_ANY);
112 grid->Add (_name, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
115 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("DCP Name"), 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 _use_dci_name = new wxCheckBox (_dcp_panel, wxID_ANY, _("Use DCI name"));
121 grid->Add (_use_dci_name, wxGBPosition (r, 0), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
122 _edit_dci_button = new wxButton (_dcp_panel, wxID_ANY, _("Details..."));
123 grid->Add (_edit_dci_button, wxGBPosition (r, 1), wxDefaultSpan);
126 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Container"), wxGBPosition (r, 0));
127 _container = new wxChoice (_dcp_panel, wxID_ANY);
128 grid->Add (_container, wxGBPosition (r, 1));
131 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Content Type"), wxGBPosition (r, 0));
132 _dcp_content_type = new wxChoice (_dcp_panel, wxID_ANY);
133 grid->Add (_dcp_content_type, wxGBPosition (r, 1));
137 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("DCP Frame Rate"), wxGBPosition (r, 0));
138 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
139 _dcp_frame_rate = new wxChoice (_dcp_panel, wxID_ANY);
140 s->Add (_dcp_frame_rate, 1, wxALIGN_CENTER_VERTICAL);
141 _best_dcp_frame_rate = new wxButton (_dcp_panel, wxID_ANY, _("Use best"));
142 s->Add (_best_dcp_frame_rate, 1, wxALIGN_CENTER_VERTICAL | wxEXPAND);
143 grid->Add (s, wxGBPosition (r, 1));
148 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("JPEG2000 bandwidth"), wxGBPosition (r, 0));
149 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
150 _j2k_bandwidth = new wxSpinCtrl (_dcp_panel, wxID_ANY);
151 s->Add (_j2k_bandwidth, 1);
152 add_label_to_sizer (s, _dcp_panel, _("MBps"));
153 grid->Add (s, wxGBPosition (r, 1));
157 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Scaler"), wxGBPosition (r, 0));
158 _scaler = new wxChoice (_dcp_panel, wxID_ANY);
159 grid->Add (_scaler, wxGBPosition (r, 1));
162 vector<Scaler const *> const sc = Scaler::all ();
163 for (vector<Scaler const *>::const_iterator i = sc.begin(); i != sc.end(); ++i) {
164 _scaler->Append (std_to_wx ((*i)->name()));
167 vector<Ratio const *> const ratio = Ratio::all ();
168 for (vector<Ratio const *>::const_iterator i = ratio.begin(); i != ratio.end(); ++i) {
169 _container->Append (std_to_wx ((*i)->nickname ()));
172 vector<DCPContentType const *> const ct = DCPContentType::all ();
173 for (vector<DCPContentType const *>::const_iterator i = ct.begin(); i != ct.end(); ++i) {
174 _dcp_content_type->Append (std_to_wx ((*i)->pretty_name ()));
177 list<int> const dfr = Config::instance()->allowed_dcp_frame_rates ();
178 for (list<int>::const_iterator i = dfr.begin(); i != dfr.end(); ++i) {
179 _dcp_frame_rate->Append (std_to_wx (boost::lexical_cast<string> (*i)));
182 _j2k_bandwidth->SetRange (50, 250);
186 FilmEditor::connect_to_widgets ()
188 _name->Connect (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (FilmEditor::name_changed), 0, this);
189 _use_dci_name->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::use_dci_name_toggled), 0, this);
190 _edit_dci_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::edit_dci_button_clicked), 0, this);
191 _container->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::container_changed), 0, this);
192 _ratio->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::ratio_changed), 0, this);
193 _content->Connect (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_SELECTED, wxListEventHandler (FilmEditor::content_selection_changed), 0, this);
194 _content->Connect (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_DESELECTED, wxListEventHandler (FilmEditor::content_selection_changed), 0, this);
195 _content_add->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_add_clicked), 0, this);
196 _content_remove->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_remove_clicked), 0, this);
197 _content_timeline->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_timeline_clicked), 0, this);
198 _loop_content->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::loop_content_toggled), 0, this);
199 _loop_count->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::loop_count_changed), 0, this);
200 _left_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::left_crop_changed), 0, this);
201 _right_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::right_crop_changed), 0, this);
202 _top_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::top_crop_changed), 0, this);
203 _bottom_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::bottom_crop_changed), 0, this);
204 _filters_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::edit_filters_clicked), 0, this);
205 _scaler->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::scaler_changed), 0, this);
206 _dcp_content_type->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::dcp_content_type_changed), 0, this);
207 _dcp_frame_rate->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::dcp_frame_rate_changed), 0, this);
208 _best_dcp_frame_rate->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::best_dcp_frame_rate_clicked), 0, this);
209 _with_subtitles->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::with_subtitles_toggled), 0, this);
210 _subtitle_offset->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::subtitle_offset_changed), 0, this);
211 _subtitle_scale->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::subtitle_scale_changed), 0, this);
212 _colour_lut->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::colour_lut_changed), 0, this);
213 _j2k_bandwidth->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::j2k_bandwidth_changed), 0, this);
214 _audio_gain->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::audio_gain_changed), 0, this);
215 _audio_gain_calculate_button->Connect (
216 wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::audio_gain_calculate_button_clicked), 0, this
218 _show_audio->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::show_audio_clicked), 0, this);
219 _audio_delay->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::audio_delay_changed), 0, this);
220 _audio_stream->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::audio_stream_changed), 0, this);
221 _subtitle_stream->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::subtitle_stream_changed), 0, this);
222 _audio_mapping->Changed.connect (boost::bind (&FilmEditor::audio_mapping_changed, this, _1));
223 _start->Changed.connect (boost::bind (&FilmEditor::start_changed, this));
224 _length->Changed.connect (boost::bind (&FilmEditor::length_changed, this));
228 FilmEditor::make_video_panel ()
230 _video_panel = new wxPanel (_content_notebook);
231 wxBoxSizer* video_sizer = new wxBoxSizer (wxVERTICAL);
232 _video_panel->SetSizer (video_sizer);
234 wxGridBagSizer* grid = new wxGridBagSizer (4, 4);
235 video_sizer->Add (grid, 0, wxALL, 8);
238 add_label_to_grid_bag_sizer (grid, _video_panel, _("Left crop"), wxGBPosition (r, 0));
239 _left_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
240 grid->Add (_left_crop, wxGBPosition (r, 1));
243 add_label_to_grid_bag_sizer (grid, _video_panel, _("Right crop"), wxGBPosition (r, 0));
244 _right_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
245 grid->Add (_right_crop, wxGBPosition (r, 1));
248 add_label_to_grid_bag_sizer (grid, _video_panel, _("Top crop"), wxGBPosition (r, 0));
249 _top_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
250 grid->Add (_top_crop, wxGBPosition (r, 1));
253 add_label_to_grid_bag_sizer (grid, _video_panel, _("Bottom crop"), wxGBPosition (r, 0));
254 _bottom_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
255 grid->Add (_bottom_crop, wxGBPosition (r, 1));
258 add_label_to_grid_bag_sizer (grid, _video_panel, _("Scale to"), wxGBPosition (r, 0));
259 _ratio = new wxChoice (_video_panel, wxID_ANY);
260 grid->Add (_ratio, wxGBPosition (r, 1));
263 _scaling_description = new wxStaticText (_video_panel, wxID_ANY, wxT ("\n \n \n \n"), wxDefaultPosition, wxDefaultSize);
264 grid->Add (_scaling_description, wxGBPosition (r, 0), wxGBSpan (1, 2), wxEXPAND | wxALIGN_CENTER_VERTICAL | wxALL, 6);
265 wxFont font = _scaling_description->GetFont();
266 font.SetStyle(wxFONTSTYLE_ITALIC);
267 font.SetPointSize(font.GetPointSize() - 1);
268 _scaling_description->SetFont(font);
271 /* VIDEO-only stuff */
273 add_label_to_grid_bag_sizer (grid, _video_panel, _("Filters"), wxGBPosition (r, 0));
274 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
275 _filters = new wxStaticText (_video_panel, wxID_ANY, _("None"));
276 s->Add (_filters, 1, wxEXPAND | wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6);
277 _filters_button = new wxButton (_video_panel, wxID_ANY, _("Edit..."));
278 s->Add (_filters_button, 0);
279 grid->Add (s, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
283 add_label_to_grid_bag_sizer (grid, _video_panel, _("Colour look-up table"), wxGBPosition (r, 0));
284 _colour_lut = new wxChoice (_video_panel, wxID_ANY);
285 for (int i = 0; i < 2; ++i) {
286 _colour_lut->Append (std_to_wx (colour_lut_index_to_name (i)));
288 _colour_lut->SetSelection (0);
289 grid->Add (_colour_lut, wxGBPosition (r, 1), wxDefaultSpan, wxEXPAND);
292 _left_crop->SetRange (0, 1024);
293 _top_crop->SetRange (0, 1024);
294 _right_crop->SetRange (0, 1024);
295 _bottom_crop->SetRange (0, 1024);
299 FilmEditor::make_content_panel ()
301 _content_panel = new wxPanel (_main_notebook);
302 _content_sizer = new wxBoxSizer (wxVERTICAL);
303 _content_panel->SetSizer (_content_sizer);
306 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
308 _content = new wxListCtrl (_content_panel, wxID_ANY, wxDefaultPosition, wxSize (320, 160), wxLC_REPORT | wxLC_NO_HEADER | wxLC_SINGLE_SEL);
309 s->Add (_content, 1, wxEXPAND | wxTOP | wxBOTTOM, 6);
311 _content->InsertColumn (0, wxT(""));
312 _content->SetColumnWidth (0, 512);
314 wxBoxSizer* b = new wxBoxSizer (wxVERTICAL);
315 _content_add = new wxButton (_content_panel, wxID_ANY, _("Add..."));
316 b->Add (_content_add, 1, wxEXPAND | wxLEFT | wxRIGHT);
317 _content_remove = new wxButton (_content_panel, wxID_ANY, _("Remove"));
318 b->Add (_content_remove, 1, wxEXPAND | wxLEFT | wxRIGHT);
319 _content_timeline = new wxButton (_content_panel, wxID_ANY, _("Timeline..."));
320 b->Add (_content_timeline, 1, wxEXPAND | wxLEFT | wxRIGHT);
322 s->Add (b, 0, wxALL, 4);
324 _content_sizer->Add (s, 0.75, wxEXPAND | wxALL, 6);
327 wxBoxSizer* h = new wxBoxSizer (wxHORIZONTAL);
328 _loop_content = new wxCheckBox (_content_panel, wxID_ANY, _("Loop everything"));
329 h->Add (_loop_content, 0, wxALL, 6);
330 _loop_count = new wxSpinCtrl (_content_panel, wxID_ANY);
331 h->Add (_loop_count, 0, wxALL, 6);
332 add_label_to_sizer (h, _content_panel, _("times"));
333 _content_sizer->Add (h, 0, wxALL, 6);
335 _content_notebook = new wxNotebook (_content_panel, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxNB_LEFT);
336 _content_sizer->Add (_content_notebook, 1, wxEXPAND | wxTOP, 6);
339 _content_notebook->AddPage (_video_panel, _("Video"), false);
341 _content_notebook->AddPage (_audio_panel, _("Audio"), false);
342 make_subtitle_panel ();
343 _content_notebook->AddPage (_subtitle_panel, _("Subtitles"), false);
344 make_timing_panel ();
345 _content_notebook->AddPage (_timing_panel, _("Timing"), false);
347 _loop_count->SetRange (2, 1024);
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, 4, 4);
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"));
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"));
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"));
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"));
389 add_label_to_sizer (grid, _audio_panel, _("Audio Stream"));
390 _audio_stream = new wxChoice (_audio_panel, wxID_ANY);
391 grid->Add (_audio_stream, 1);
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, 4, 4);
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"));
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, _("pixels"));
429 add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Scale"));
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, _("%"));
437 add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Stream"));
438 _subtitle_stream = new wxChoice (_subtitle_panel, wxID_ANY);
439 grid->Add (_subtitle_stream, 1, wxEXPAND | wxALL, 6);
442 _subtitle_offset->SetRange (-1024, 1024);
443 _subtitle_scale->SetRange (1, 1000);
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"));
456 _start = new Timecode (_timing_panel);
458 add_label_to_sizer (grid, _timing_panel, _("Length"));
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 &)
530 _film->set_subtitle_offset (_subtitle_offset->GetValue ());
534 FilmEditor::subtitle_scale_changed (wxCommandEvent &)
540 _film->set_subtitle_scale (_subtitle_scale->GetValue() / 100.0);
544 FilmEditor::colour_lut_changed (wxCommandEvent &)
550 _film->set_colour_lut (_colour_lut->GetSelection ());
554 FilmEditor::j2k_bandwidth_changed (wxCommandEvent &)
560 _film->set_j2k_bandwidth (_j2k_bandwidth->GetValue() * 1e6);
564 FilmEditor::dcp_frame_rate_changed (wxCommandEvent &)
570 _film->set_dcp_video_frame_rate (
571 boost::lexical_cast<int> (
572 wx_to_std (_dcp_frame_rate->GetString (_dcp_frame_rate->GetSelection ()))
578 /** Called when the metadata stored in the Film object has changed;
579 * so that we can update the GUI.
580 * @param p Property of the Film that has changed.
583 FilmEditor::film_changed (Film::Property p)
598 setup_subtitle_control_sensitivity ();
599 setup_show_audio_sensitivity ();
602 checked_set (_loop_content, _film->loop() > 1);
603 checked_set (_loop_count, _film->loop());
604 setup_loop_sensitivity ();
606 case Film::CONTAINER:
610 checked_set (_name, _film->name());
613 case Film::DCP_CONTENT_TYPE:
614 checked_set (_dcp_content_type, DCPContentType::as_index (_film->dcp_content_type ()));
618 checked_set (_scaler, Scaler::as_index (_film->scaler ()));
620 case Film::WITH_SUBTITLES:
621 checked_set (_with_subtitles, _film->with_subtitles ());
622 setup_subtitle_control_sensitivity ();
625 case Film::SUBTITLE_OFFSET:
626 checked_set (_subtitle_offset, _film->subtitle_offset ());
628 case Film::SUBTITLE_SCALE:
629 checked_set (_subtitle_scale, _film->subtitle_scale() * 100);
631 case Film::COLOUR_LUT:
632 checked_set (_colour_lut, _film->colour_lut ());
634 case Film::J2K_BANDWIDTH:
635 checked_set (_j2k_bandwidth, double (_film->j2k_bandwidth()) / 1e6);
637 case Film::USE_DCI_NAME:
638 checked_set (_use_dci_name, _film->use_dci_name ());
641 case Film::DCI_METADATA:
644 case Film::DCP_VIDEO_FRAME_RATE:
647 for (unsigned int i = 0; i < _dcp_frame_rate->GetCount(); ++i) {
648 if (wx_to_std (_dcp_frame_rate->GetString(i)) == boost::lexical_cast<string> (_film->dcp_video_frame_rate())) {
649 checked_set (_dcp_frame_rate, i);
656 checked_set (_dcp_frame_rate, -1);
659 _best_dcp_frame_rate->Enable (_film->best_dcp_video_frame_rate () != _film->dcp_video_frame_rate ());
666 FilmEditor::film_content_changed (weak_ptr<Content> weak_content, int property)
669 /* We call this method ourselves (as well as using it as a signal handler)
675 shared_ptr<Content> content = weak_content.lock ();
676 shared_ptr<VideoContent> video_content;
677 shared_ptr<AudioContent> audio_content;
678 shared_ptr<FFmpegContent> ffmpeg_content;
680 video_content = dynamic_pointer_cast<VideoContent> (content);
681 audio_content = dynamic_pointer_cast<AudioContent> (content);
682 ffmpeg_content = dynamic_pointer_cast<FFmpegContent> (content);
685 /* We can't use case {} here */
687 if (property == ContentProperty::START) {
689 _start->set (content->start (), _film->dcp_video_frame_rate ());
693 } else if (property == ContentProperty::LENGTH) {
695 _length->set (content->length (), _film->dcp_video_frame_rate ());
697 _length->set (0, 24);
699 } else if (property == VideoContentProperty::VIDEO_CROP) {
700 checked_set (_left_crop, video_content ? video_content->crop().left : 0);
701 checked_set (_right_crop, video_content ? video_content->crop().right : 0);
702 checked_set (_top_crop, video_content ? video_content->crop().top : 0);
703 checked_set (_bottom_crop, video_content ? video_content->crop().bottom : 0);
704 setup_scaling_description ();
705 } else if (property == VideoContentProperty::VIDEO_RATIO) {
708 vector<Ratio const *> ratios = Ratio::all ();
709 vector<Ratio const *>::iterator i = ratios.begin ();
710 while (i != ratios.end() && *i != video_content->ratio()) {
715 if (i == ratios.end()) {
716 checked_set (_ratio, -1);
718 checked_set (_ratio, n);
721 checked_set (_ratio, -1);
723 } else if (property == AudioContentProperty::AUDIO_GAIN) {
724 checked_set (_audio_gain, audio_content ? audio_content->audio_gain() : 0);
725 } else if (property == AudioContentProperty::AUDIO_DELAY) {
726 checked_set (_audio_delay, audio_content ? audio_content->audio_delay() : 0);
727 } else if (property == AudioContentProperty::AUDIO_MAPPING) {
728 _audio_mapping->set (audio_content ? audio_content->audio_mapping () : AudioMapping ());
729 } else if (property == FFmpegContentProperty::SUBTITLE_STREAMS) {
730 _subtitle_stream->Clear ();
731 if (ffmpeg_content) {
732 vector<shared_ptr<FFmpegSubtitleStream> > s = ffmpeg_content->subtitle_streams ();
734 _subtitle_stream->Enable (false);
736 for (vector<shared_ptr<FFmpegSubtitleStream> >::iterator i = s.begin(); i != s.end(); ++i) {
737 _subtitle_stream->Append (std_to_wx ((*i)->name), new wxStringClientData (std_to_wx (lexical_cast<string> ((*i)->id))));
740 if (ffmpeg_content->subtitle_stream()) {
741 checked_set (_subtitle_stream, lexical_cast<string> (ffmpeg_content->subtitle_stream()->id));
743 _subtitle_stream->SetSelection (wxNOT_FOUND);
746 setup_subtitle_control_sensitivity ();
747 } else if (property == FFmpegContentProperty::AUDIO_STREAMS) {
748 _audio_stream->Clear ();
749 if (ffmpeg_content) {
750 vector<shared_ptr<FFmpegAudioStream> > a = ffmpeg_content->audio_streams ();
751 for (vector<shared_ptr<FFmpegAudioStream> >::iterator i = a.begin(); i != a.end(); ++i) {
752 _audio_stream->Append (std_to_wx ((*i)->name), new wxStringClientData (std_to_wx (lexical_cast<string> ((*i)->id))));
755 if (ffmpeg_content->audio_stream()) {
756 checked_set (_audio_stream, lexical_cast<string> (ffmpeg_content->audio_stream()->id));
759 setup_show_audio_sensitivity ();
760 } else if (property == FFmpegContentProperty::AUDIO_STREAM) {
762 setup_show_audio_sensitivity ();
763 } else if (property == FFmpegContentProperty::FILTERS) {
764 if (ffmpeg_content) {
765 pair<string, string> p = Filter::ffmpeg_strings (ffmpeg_content->filters ());
766 if (p.first.empty () && p.second.empty ()) {
767 _filters->SetLabel (_("None"));
769 string const b = p.first + " " + p.second;
770 _filters->SetLabel (std_to_wx (b));
772 _dcp_sizer->Layout ();
778 FilmEditor::setup_container ()
781 vector<Ratio const *> ratios = Ratio::all ();
782 vector<Ratio const *>::iterator i = ratios.begin ();
783 while (i != ratios.end() && *i != _film->container ()) {
788 if (i == ratios.end()) {
789 checked_set (_container, -1);
791 checked_set (_container, n);
795 setup_scaling_description ();
798 /** Called when the container widget has been changed */
800 FilmEditor::container_changed (wxCommandEvent &)
806 int const n = _container->GetSelection ();
808 vector<Ratio const *> ratios = Ratio::all ();
809 assert (n < int (ratios.size()));
810 _film->set_container (ratios[n]);
814 /** Called when the DCP content type widget has been changed */
816 FilmEditor::dcp_content_type_changed (wxCommandEvent &)
822 int const n = _dcp_content_type->GetSelection ();
823 if (n != wxNOT_FOUND) {
824 _film->set_dcp_content_type (DCPContentType::from_index (n));
828 /** Sets the Film that we are editing */
830 FilmEditor::set_film (shared_ptr<Film> f)
832 set_things_sensitive (f != 0);
841 _film->Changed.connect (bind (&FilmEditor::film_changed, this, _1));
842 _film->ContentChanged.connect (bind (&FilmEditor::film_content_changed, this, _1, _2));
846 FileChanged (_film->directory ());
852 _audio_dialog->set_film (_film);
855 film_changed (Film::NAME);
856 film_changed (Film::USE_DCI_NAME);
857 film_changed (Film::CONTENT);
858 film_changed (Film::LOOP);
859 film_changed (Film::DCP_CONTENT_TYPE);
860 film_changed (Film::CONTAINER);
861 film_changed (Film::SCALER);
862 film_changed (Film::WITH_SUBTITLES);
863 film_changed (Film::SUBTITLE_OFFSET);
864 film_changed (Film::SUBTITLE_SCALE);
865 film_changed (Film::COLOUR_LUT);
866 film_changed (Film::J2K_BANDWIDTH);
867 film_changed (Film::DCI_METADATA);
868 film_changed (Film::DCP_VIDEO_FRAME_RATE);
870 shared_ptr<Content> s = selected_content ();
871 film_content_changed (s, ContentProperty::START);
872 film_content_changed (s, ContentProperty::LENGTH);
873 film_content_changed (s, VideoContentProperty::VIDEO_CROP);
874 film_content_changed (s, VideoContentProperty::VIDEO_RATIO);
875 film_content_changed (s, AudioContentProperty::AUDIO_GAIN);
876 film_content_changed (s, AudioContentProperty::AUDIO_DELAY);
877 film_content_changed (s, AudioContentProperty::AUDIO_MAPPING);
878 film_content_changed (s, FFmpegContentProperty::SUBTITLE_STREAMS);
879 film_content_changed (s, FFmpegContentProperty::SUBTITLE_STREAM);
880 film_content_changed (s, FFmpegContentProperty::AUDIO_STREAMS);
881 film_content_changed (s, FFmpegContentProperty::AUDIO_STREAM);
882 film_content_changed (s, FFmpegContentProperty::FILTERS);
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 _best_dcp_frame_rate->Enable (s);
906 _dcp_frame_rate->Enable (s);
907 _colour_lut->Enable (s);
908 _j2k_bandwidth->Enable (s);
909 _audio_gain->Enable (s);
910 _audio_gain_calculate_button->Enable (s);
911 _show_audio->Enable (s);
912 _audio_delay->Enable (s);
913 _container->Enable (s);
914 _loop_content->Enable (s);
915 _loop_count->Enable (s);
917 setup_subtitle_control_sensitivity ();
918 setup_show_audio_sensitivity ();
919 setup_content_sensitivity ();
922 /** Called when the `Edit filters' button has been clicked */
924 FilmEditor::edit_filters_clicked (wxCommandEvent &)
926 shared_ptr<Content> c = selected_content ();
931 shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (c);
936 FilterDialog* d = new FilterDialog (this, fc->filters());
937 d->ActiveChanged.connect (bind (&FFmpegContent::set_filters, fc, _1));
942 /** Called when the scaler widget has been changed */
944 FilmEditor::scaler_changed (wxCommandEvent &)
950 int const n = _scaler->GetSelection ();
952 _film->set_scaler (Scaler::from_index (n));
957 FilmEditor::audio_gain_changed (wxCommandEvent &)
959 shared_ptr<AudioContent> ac = selected_audio_content ();
964 ac->set_audio_gain (_audio_gain->GetValue ());
968 FilmEditor::audio_delay_changed (wxCommandEvent &)
970 shared_ptr<AudioContent> ac = selected_audio_content ();
975 ac->set_audio_delay (_audio_delay->GetValue ());
979 FilmEditor::setup_main_notebook_size ()
981 _main_notebook->InvalidateBestSize ();
983 _content_sizer->Layout ();
984 _content_sizer->SetSizeHints (_content_panel);
985 _dcp_sizer->Layout ();
986 _dcp_sizer->SetSizeHints (_dcp_panel);
988 _main_notebook->Fit ();
993 FilmEditor::audio_gain_calculate_button_clicked (wxCommandEvent &)
995 GainCalculatorDialog* d = new GainCalculatorDialog (this);
998 if (d->wanted_fader() == 0 || d->actual_fader() == 0) {
1003 _audio_gain->SetValue (
1004 Config::instance()->sound_processor()->db_for_fader_change (
1010 /* This appears to be necessary, as the change is not signalled,
1013 wxCommandEvent dummy;
1014 audio_gain_changed (dummy);
1020 FilmEditor::setup_ratios ()
1022 _ratios = Ratio::all ();
1025 for (vector<Ratio const *>::iterator i = _ratios.begin(); i != _ratios.end(); ++i) {
1026 _ratio->Append (std_to_wx ((*i)->nickname ()));
1029 _dcp_sizer->Layout ();
1033 FilmEditor::with_subtitles_toggled (wxCommandEvent &)
1039 _film->set_with_subtitles (_with_subtitles->GetValue ());
1043 FilmEditor::setup_subtitle_control_sensitivity ()
1046 if (_generally_sensitive && _film) {
1047 h = _film->has_subtitles ();
1050 _with_subtitles->Enable (h);
1054 j = _film->with_subtitles ();
1057 _subtitle_offset->Enable (j);
1058 _subtitle_scale->Enable (j);
1062 FilmEditor::use_dci_name_toggled (wxCommandEvent &)
1068 _film->set_use_dci_name (_use_dci_name->GetValue ());
1072 FilmEditor::edit_dci_button_clicked (wxCommandEvent &)
1078 DCIMetadataDialog* d = new DCIMetadataDialog (this, _film->dci_metadata ());
1080 _film->set_dci_metadata (d->dci_metadata ());
1085 FilmEditor::active_jobs_changed (bool a)
1087 set_things_sensitive (!a);
1091 FilmEditor::setup_dcp_name ()
1093 string s = _film->dcp_name (true);
1094 if (s.length() > 28) {
1095 _dcp_name->SetLabel (std_to_wx (s.substr (0, 28)) + N_("..."));
1096 _dcp_name->SetToolTip (std_to_wx (s));
1098 _dcp_name->SetLabel (std_to_wx (s));
1103 FilmEditor::show_audio_clicked (wxCommandEvent &)
1105 if (_audio_dialog) {
1106 _audio_dialog->Destroy ();
1110 _audio_dialog = new AudioDialog (this);
1111 _audio_dialog->Show ();
1112 _audio_dialog->set_film (_film);
1116 FilmEditor::best_dcp_frame_rate_clicked (wxCommandEvent &)
1122 _film->set_dcp_video_frame_rate (_film->best_dcp_video_frame_rate ());
1126 FilmEditor::setup_show_audio_sensitivity ()
1128 _show_audio->Enable (_film);
1132 FilmEditor::setup_content ()
1134 string selected_summary;
1135 int const s = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1137 selected_summary = wx_to_std (_content->GetItemText (s));
1140 _content->DeleteAllItems ();
1142 Playlist::ContentList content = _film->content ();
1143 for (Playlist::ContentList::iterator i = content.begin(); i != content.end(); ++i) {
1144 int const t = _content->GetItemCount ();
1145 _content->InsertItem (t, std_to_wx ((*i)->summary ()));
1146 if ((*i)->summary() == selected_summary) {
1147 _content->SetItemState (t, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
1151 if (selected_summary.empty () && !content.empty ()) {
1152 /* Select the item of content if none was selected before */
1153 _content->SetItemState (0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
1158 FilmEditor::content_add_clicked (wxCommandEvent &)
1160 wxFileDialog* d = new wxFileDialog (this, _("Choose a file or files"), wxT (""), wxT (""), wxT ("*.*"), wxFD_MULTIPLE);
1161 int const r = d->ShowModal ();
1168 wxArrayString paths;
1169 d->GetPaths (paths);
1171 for (unsigned int i = 0; i < paths.GetCount(); ++i) {
1172 boost::filesystem::path p (wx_to_std (paths[i]));
1174 shared_ptr<Content> c;
1176 if (ImageMagickContent::valid_file (p)) {
1177 c.reset (new ImageMagickContent (_film, p));
1178 } else if (SndfileContent::valid_file (p)) {
1179 c.reset (new SndfileContent (_film, p));
1181 c.reset (new FFmpegContent (_film, p));
1184 _film->examine_and_add_content (c);
1189 FilmEditor::content_remove_clicked (wxCommandEvent &)
1191 shared_ptr<Content> c = selected_content ();
1193 _film->remove_content (c);
1198 FilmEditor::content_selection_changed (wxListEvent &)
1200 setup_content_sensitivity ();
1201 shared_ptr<Content> s = selected_content ();
1202 film_content_changed (s, ContentProperty::START);
1203 film_content_changed (s, ContentProperty::LENGTH);
1204 film_content_changed (s, VideoContentProperty::VIDEO_CROP);
1205 film_content_changed (s, VideoContentProperty::VIDEO_RATIO);
1206 film_content_changed (s, AudioContentProperty::AUDIO_GAIN);
1207 film_content_changed (s, AudioContentProperty::AUDIO_DELAY);
1208 film_content_changed (s, AudioContentProperty::AUDIO_MAPPING);
1209 film_content_changed (s, FFmpegContentProperty::AUDIO_STREAM);
1210 film_content_changed (s, FFmpegContentProperty::AUDIO_STREAMS);
1211 film_content_changed (s, FFmpegContentProperty::SUBTITLE_STREAM);
1215 FilmEditor::setup_content_sensitivity ()
1217 _content_add->Enable (_generally_sensitive);
1219 shared_ptr<Content> selection = selected_content ();
1221 _content_remove->Enable (selection && _generally_sensitive);
1222 _content_timeline->Enable (_generally_sensitive);
1224 _video_panel->Enable (selection && dynamic_pointer_cast<VideoContent> (selection) && _generally_sensitive);
1225 _audio_panel->Enable (selection && dynamic_pointer_cast<AudioContent> (selection) && _generally_sensitive);
1226 _subtitle_panel->Enable (selection && dynamic_pointer_cast<FFmpegContent> (selection) && _generally_sensitive);
1227 _timing_panel->Enable (selection && _generally_sensitive);
1231 FilmEditor::selected_content ()
1233 int const s = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1235 return shared_ptr<Content> ();
1238 Playlist::ContentList c = _film->content ();
1239 if (s < 0 || size_t (s) >= c.size ()) {
1240 return shared_ptr<Content> ();
1246 shared_ptr<VideoContent>
1247 FilmEditor::selected_video_content ()
1249 shared_ptr<Content> c = selected_content ();
1251 return shared_ptr<VideoContent> ();
1254 return dynamic_pointer_cast<VideoContent> (c);
1257 shared_ptr<AudioContent>
1258 FilmEditor::selected_audio_content ()
1260 shared_ptr<Content> c = selected_content ();
1262 return shared_ptr<AudioContent> ();
1265 return dynamic_pointer_cast<AudioContent> (c);
1269 FilmEditor::setup_scaling_description ()
1277 if (_film->video_size().width && _film->video_size().height) {
1278 d << wxString::Format (
1279 _("Original video is %dx%d (%.2f:1)\n"),
1280 _film->video_size().width, _film->video_size().height,
1281 float (_film->video_size().width) / _film->video_size().height
1286 Crop const crop = _film->crop ();
1287 if (crop.left || crop.right || crop.top || crop.bottom) {
1288 libdcp::Size const cropped = _film->cropped_size (_film->video_size ());
1289 d << wxString::Format (
1290 _("Cropped to %dx%d (%.2f:1)\n"),
1291 cropped.width, cropped.height,
1292 float (cropped.width) / cropped.height
1297 Format const * format = _film->format ();
1299 int const padding = format->dcp_padding (_film);
1300 libdcp::Size scaled = format->dcp_size ();
1301 scaled.width -= padding * 2;
1302 d << wxString::Format (
1303 _("Scaled to %dx%d (%.2f:1)\n"),
1304 scaled.width, scaled.height,
1305 float (scaled.width) / scaled.height
1310 d << wxString::Format (
1311 _("Padded with black to %dx%d (%.2f:1)\n"),
1312 format->dcp_size().width, format->dcp_size().height,
1313 float (format->dcp_size().width) / format->dcp_size().height
1319 for (int i = lines; i < 4; ++i) {
1324 _scaling_description->SetLabel (d);
1328 FilmEditor::loop_content_toggled (wxCommandEvent &)
1330 if (_loop_content->GetValue ()) {
1331 _film->set_loop (_loop_count->GetValue ());
1333 _film->set_loop (1);
1336 setup_loop_sensitivity ();
1340 FilmEditor::loop_count_changed (wxCommandEvent &)
1342 _film->set_loop (_loop_count->GetValue ());
1346 FilmEditor::setup_loop_sensitivity ()
1348 _loop_count->Enable (_loop_content->GetValue ());
1352 FilmEditor::content_timeline_clicked (wxCommandEvent &)
1354 if (_timeline_dialog) {
1355 _timeline_dialog->Destroy ();
1356 _timeline_dialog = 0;
1359 _timeline_dialog = new TimelineDialog (this, _film);
1360 _timeline_dialog->Show ();
1364 FilmEditor::audio_stream_changed (wxCommandEvent &)
1366 shared_ptr<Content> c = selected_content ();
1371 shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (c);
1376 vector<shared_ptr<FFmpegAudioStream> > a = fc->audio_streams ();
1377 vector<shared_ptr<FFmpegAudioStream> >::iterator i = a.begin ();
1378 string const s = string_client_data (_audio_stream->GetClientObject (_audio_stream->GetSelection ()));
1379 while (i != a.end() && lexical_cast<string> ((*i)->id) != s) {
1383 if (i != a.end ()) {
1384 fc->set_audio_stream (*i);
1387 if (!fc->audio_stream ()) {
1388 _audio_description->SetLabel (wxT (""));
1391 if (fc->audio_channels() == 1) {
1392 s << _("1 channel");
1394 s << fc->audio_channels() << wxT (" ") << _("channels");
1396 s << wxT (", ") << fc->content_audio_frame_rate() << _("Hz");
1397 _audio_description->SetLabel (s);
1404 FilmEditor::subtitle_stream_changed (wxCommandEvent &)
1406 shared_ptr<Content> c = selected_content ();
1411 shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (c);
1416 vector<shared_ptr<FFmpegSubtitleStream> > a = fc->subtitle_streams ();
1417 vector<shared_ptr<FFmpegSubtitleStream> >::iterator i = a.begin ();
1418 string const s = string_client_data (_subtitle_stream->GetClientObject (_subtitle_stream->GetSelection ()));
1419 while (i != a.end() && lexical_cast<string> ((*i)->id) != s) {
1423 if (i != a.end ()) {
1424 fc->set_subtitle_stream (*i);
1429 FilmEditor::audio_mapping_changed (AudioMapping m)
1431 shared_ptr<Content> c = selected_content ();
1436 shared_ptr<AudioContent> ac = dynamic_pointer_cast<AudioContent> (c);
1441 ac->set_audio_mapping (m);
1445 FilmEditor::start_changed ()
1447 shared_ptr<Content> c = selected_content ();
1452 c->set_start (_start->get (_film->dcp_video_frame_rate ()));
1456 FilmEditor::length_changed ()
1458 shared_ptr<Content> c = selected_content ();
1463 shared_ptr<ImageMagickContent> ic = dynamic_pointer_cast<ImageMagickContent> (c);
1465 ic->set_video_length (_length->get(_film->dcp_video_frame_rate()) * ic->video_frame_rate() / TIME_HZ);
1470 FilmEditor::set_selection (weak_ptr<Content> wc)
1472 Playlist::ContentList content = _film->content ();
1473 for (size_t i = 0; i < content.size(); ++i) {
1474 if (content[i] == wc.lock ()) {
1475 _content->SetItemState (i, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
1477 _content->SetItemState (i, 0, wxLIST_STATE_SELECTED | wxLIST_STATE_FOCUSED);
1483 FilmEditor::ratio_changed (wxCommandEvent &)
1489 shared_ptr<Content> c = selected_content ();
1494 shared_ptr<VideoContent> vc = dynamic_pointer_cast<VideoContent> (c);
1499 int const n = _ratio->GetSelection ();
1501 vector<Ratio const *> ratios = Ratio::all ();
1502 assert (n < int (ratios.size()));
1503 vc->set_ratio (ratios[n]);