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>
32 #include "lib/format.h"
34 #include "lib/transcode_job.h"
35 #include "lib/exceptions.h"
36 #include "lib/ab_transcode_job.h"
37 #include "lib/job_manager.h"
38 #include "lib/filter.h"
39 #include "lib/config.h"
40 #include "lib/ffmpeg_decoder.h"
41 #include "lib/imagemagick_content.h"
42 #include "lib/sndfile_content.h"
43 #include "lib/dcp_content_type.h"
44 #include "filter_dialog.h"
46 #include "film_editor.h"
47 #include "gain_calculator_dialog.h"
48 #include "sound_processor.h"
49 #include "dci_metadata_dialog.h"
51 #include "audio_dialog.h"
52 #include "imagemagick_content_dialog.h"
53 #include "audio_mapping_view.h"
57 using std::stringstream;
60 using std::setprecision;
63 using boost::shared_ptr;
64 using boost::weak_ptr;
65 using boost::dynamic_pointer_cast;
66 using boost::lexical_cast;
68 /** @param f Film to edit */
69 FilmEditor::FilmEditor (shared_ptr<Film> f, wxWindow* parent)
71 , _generally_sensitive (true)
74 wxBoxSizer* s = new wxBoxSizer (wxVERTICAL);
75 _notebook = new wxNotebook (this, wxID_ANY);
76 s->Add (_notebook, 1);
79 _notebook->AddPage (_film_panel, _("Film"), true);
80 make_content_panel ();
81 _notebook->AddPage (_content_panel, _("Content"), false);
83 _notebook->AddPage (_video_panel, _("Video"), false);
85 _notebook->AddPage (_audio_panel, _("Audio"), false);
86 make_subtitle_panel ();
87 _notebook->AddPage (_subtitle_panel, _("Subtitles"), false);
90 connect_to_widgets ();
92 JobManager::instance()->ActiveJobsChanged.connect (
93 bind (&FilmEditor::active_jobs_changed, this, _1)
102 FilmEditor::make_film_panel ()
104 _film_panel = new wxPanel (_notebook);
105 _film_sizer = new wxBoxSizer (wxVERTICAL);
106 _film_panel->SetSizer (_film_sizer);
108 wxGridBagSizer* grid = new wxGridBagSizer (4, 4);
109 _film_sizer->Add (grid, 0, wxALL, 8);
113 add_label_to_grid_bag_sizer (grid, _film_panel, _("Name"), wxGBPosition (r, 0));
114 _name = new wxTextCtrl (_film_panel, wxID_ANY);
115 grid->Add (_name, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
118 add_label_to_grid_bag_sizer (grid, _film_panel, _("DCP Name"), wxGBPosition (r, 0));
119 _dcp_name = new wxStaticText (_film_panel, wxID_ANY, wxT (""));
120 grid->Add (_dcp_name, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
123 _use_dci_name = new wxCheckBox (_film_panel, wxID_ANY, _("Use DCI name"));
124 grid->Add (_use_dci_name, wxGBPosition (r, 0), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
125 _edit_dci_button = new wxButton (_film_panel, wxID_ANY, _("Details..."));
126 grid->Add (_edit_dci_button, wxGBPosition (r, 1), wxDefaultSpan);
129 _trust_content_headers = new wxCheckBox (_film_panel, wxID_ANY, _("Trust content's header"));
130 grid->Add (_trust_content_headers, wxGBPosition (r, 0), wxGBSpan(1, 2));
133 add_label_to_grid_bag_sizer (grid, _film_panel, _("Content Type"), wxGBPosition (r, 0));
134 _dcp_content_type = new wxChoice (_film_panel, wxID_ANY);
135 grid->Add (_dcp_content_type, wxGBPosition (r, 1));
139 add_label_to_grid_bag_sizer (grid, _film_panel, _("DCP Frame Rate"), wxGBPosition (r, 0));
140 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
141 _dcp_frame_rate = new wxChoice (_film_panel, wxID_ANY);
142 s->Add (_dcp_frame_rate, 1, wxALIGN_CENTER_VERTICAL);
143 _best_dcp_frame_rate = new wxButton (_film_panel, wxID_ANY, _("Use best"));
144 s->Add (_best_dcp_frame_rate, 1, wxALIGN_CENTER_VERTICAL | wxALL | wxEXPAND, 6);
145 grid->Add (s, wxGBPosition (r, 1));
149 _frame_rate_description = new wxStaticText (_film_panel, wxID_ANY, wxT (" \n \n "), wxDefaultPosition, wxDefaultSize);
150 grid->Add (_frame_rate_description, wxGBPosition (r, 0), wxGBSpan (1, 2), wxEXPAND | wxALIGN_CENTER_VERTICAL | wxALL, 6);
151 wxFont font = _frame_rate_description->GetFont();
152 font.SetStyle(wxFONTSTYLE_ITALIC);
153 font.SetPointSize(font.GetPointSize() - 1);
154 _frame_rate_description->SetFont(font);
157 add_label_to_grid_bag_sizer (grid, _film_panel, _("Length"), wxGBPosition (r, 0));
158 _length = new wxStaticText (_film_panel, wxID_ANY, wxT (""));
159 grid->Add (_length, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
164 add_label_to_grid_bag_sizer (grid, _film_panel, _("Trim frames"), wxGBPosition (r, 0));
165 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
166 add_label_to_sizer (s, _film_panel, _("Start"));
167 _trim_start = new wxSpinCtrl (_film_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
168 s->Add (_trim_start);
169 add_label_to_sizer (s, _film_panel, _("End"));
170 _trim_end = new wxSpinCtrl (_film_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
173 grid->Add (s, wxGBPosition (r, 1));
177 _ab = new wxCheckBox (_film_panel, wxID_ANY, _("A/B"));
178 grid->Add (_ab, wxGBPosition (r, 0));
181 vector<DCPContentType const *> const ct = DCPContentType::all ();
182 for (vector<DCPContentType const *>::const_iterator i = ct.begin(); i != ct.end(); ++i) {
183 _dcp_content_type->Append (std_to_wx ((*i)->pretty_name ()));
186 list<int> const dfr = Config::instance()->allowed_dcp_frame_rates ();
187 for (list<int>::const_iterator i = dfr.begin(); i != dfr.end(); ++i) {
188 _dcp_frame_rate->Append (std_to_wx (boost::lexical_cast<string> (*i)));
193 FilmEditor::connect_to_widgets ()
195 _name->Connect (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (FilmEditor::name_changed), 0, this);
196 _use_dci_name->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::use_dci_name_toggled), 0, this);
197 _edit_dci_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::edit_dci_button_clicked), 0, this);
198 _format->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::format_changed), 0, this);
199 _trust_content_headers->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::trust_content_headers_changed), 0, this);
200 _content->Connect (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_SELECTED, wxListEventHandler (FilmEditor::content_selection_changed), 0, this);
201 _content->Connect (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_DESELECTED, wxListEventHandler (FilmEditor::content_selection_changed), 0, this);
202 _content->Connect (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_ACTIVATED, wxListEventHandler (FilmEditor::content_activated), 0, this);
203 _content_add->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_add_clicked), 0, this);
204 _content_remove->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_remove_clicked), 0, this);
205 _content_edit->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_edit_clicked), 0, this);
206 _content_earlier->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_earlier_clicked), 0, this);
207 _content_later->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_later_clicked), 0, this);
208 _left_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::left_crop_changed), 0, this);
209 _right_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::right_crop_changed), 0, this);
210 _top_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::top_crop_changed), 0, this);
211 _bottom_crop->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::bottom_crop_changed), 0, this);
212 _filters_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::edit_filters_clicked), 0, this);
213 _scaler->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::scaler_changed), 0, this);
214 _dcp_content_type->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::dcp_content_type_changed), 0, this);
215 _dcp_frame_rate->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::dcp_frame_rate_changed), 0, this);
216 _best_dcp_frame_rate->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::best_dcp_frame_rate_clicked), 0, this);
217 _ab->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::ab_toggled), 0, this);
218 _trim_start->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::trim_start_changed), 0, this);
219 _trim_end->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::trim_end_changed), 0, this);
220 _with_subtitles->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::with_subtitles_toggled), 0, this);
221 _subtitle_offset->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::subtitle_offset_changed), 0, this);
222 _subtitle_scale->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::subtitle_scale_changed), 0, this);
223 _colour_lut->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::colour_lut_changed), 0, this);
224 _j2k_bandwidth->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::j2k_bandwidth_changed), 0, this);
225 _ffmpeg_subtitle_stream->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::ffmpeg_subtitle_stream_changed), 0, this);
226 _ffmpeg_audio_stream->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::ffmpeg_audio_stream_changed), 0, this);
227 _audio_gain->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::audio_gain_changed), 0, this);
228 _audio_gain_calculate_button->Connect (
229 wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::audio_gain_calculate_button_clicked), 0, this
231 _show_audio->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::show_audio_clicked), 0, this);
232 _audio_delay->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::audio_delay_changed), 0, this);
236 FilmEditor::make_video_panel ()
238 _video_panel = new wxPanel (_notebook);
239 _video_sizer = new wxBoxSizer (wxVERTICAL);
240 _video_panel->SetSizer (_video_sizer);
242 wxGridBagSizer* grid = new wxGridBagSizer (4, 4);
243 _video_sizer->Add (grid, 0, wxALL, 8);
246 add_label_to_grid_bag_sizer (grid, _video_panel, _("Format"), wxGBPosition (r, 0));
247 _format = new wxChoice (_video_panel, wxID_ANY);
248 grid->Add (_format, wxGBPosition (r, 1));
251 add_label_to_grid_bag_sizer (grid, _video_panel, _("Left crop"), wxGBPosition (r, 0));
252 _left_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
253 grid->Add (_left_crop, wxGBPosition (r, 1));
256 add_label_to_grid_bag_sizer (grid, _video_panel, _("Right crop"), wxGBPosition (r, 0));
257 _right_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
258 grid->Add (_right_crop, wxGBPosition (r, 1));
261 add_label_to_grid_bag_sizer (grid, _video_panel, _("Top crop"), wxGBPosition (r, 0));
262 _top_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
263 grid->Add (_top_crop, wxGBPosition (r, 1));
266 add_label_to_grid_bag_sizer (grid, _video_panel, _("Bottom crop"), wxGBPosition (r, 0));
267 _bottom_crop = new wxSpinCtrl (_video_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize (64, -1));
268 grid->Add (_bottom_crop, wxGBPosition (r, 1));
271 _scaling_description = new wxStaticText (_video_panel, wxID_ANY, wxT ("\n \n \n \n"), wxDefaultPosition, wxDefaultSize);
272 grid->Add (_scaling_description, wxGBPosition (r, 0), wxGBSpan (1, 2), wxEXPAND | wxALIGN_CENTER_VERTICAL | wxALL, 6);
273 wxFont font = _scaling_description->GetFont();
274 font.SetStyle(wxFONTSTYLE_ITALIC);
275 font.SetPointSize(font.GetPointSize() - 1);
276 _scaling_description->SetFont(font);
279 /* VIDEO-only stuff */
281 add_label_to_grid_bag_sizer (grid, _video_panel, _("Filters"), wxGBPosition (r, 0));
282 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
283 _filters = new wxStaticText (_video_panel, wxID_ANY, _("None"));
284 s->Add (_filters, 1, wxEXPAND | wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6);
285 _filters_button = new wxButton (_video_panel, wxID_ANY, _("Edit..."));
286 s->Add (_filters_button, 0);
287 grid->Add (s, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
291 add_label_to_grid_bag_sizer (grid, _video_panel, _("Scaler"), wxGBPosition (r, 0));
292 _scaler = new wxChoice (_video_panel, wxID_ANY);
293 grid->Add (_scaler, wxGBPosition (r, 1));
296 vector<Scaler const *> const sc = Scaler::all ();
297 for (vector<Scaler const *>::const_iterator i = sc.begin(); i != sc.end(); ++i) {
298 _scaler->Append (std_to_wx ((*i)->name()));
301 add_label_to_grid_bag_sizer (grid, _video_panel, _("Colour look-up table"), wxGBPosition (r, 0));
302 _colour_lut = new wxChoice (_video_panel, wxID_ANY);
303 for (int i = 0; i < 2; ++i) {
304 _colour_lut->Append (std_to_wx (colour_lut_index_to_name (i)));
306 _colour_lut->SetSelection (0);
307 grid->Add (_colour_lut, wxGBPosition (r, 1), wxDefaultSpan, wxEXPAND);
311 add_label_to_grid_bag_sizer (grid, _video_panel, _("JPEG2000 bandwidth"), wxGBPosition (r, 0));
312 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
313 _j2k_bandwidth = new wxSpinCtrl (_video_panel, wxID_ANY);
314 s->Add (_j2k_bandwidth, 1);
315 add_label_to_sizer (s, _video_panel, _("MBps"));
316 grid->Add (s, wxGBPosition (r, 1));
320 _left_crop->SetRange (0, 1024);
321 _top_crop->SetRange (0, 1024);
322 _right_crop->SetRange (0, 1024);
323 _bottom_crop->SetRange (0, 1024);
324 _trim_start->SetRange (0, 100);
325 _trim_end->SetRange (0, 100);
326 _j2k_bandwidth->SetRange (50, 250);
330 FilmEditor::make_content_panel ()
332 _content_panel = new wxPanel (_notebook);
333 _content_sizer = new wxBoxSizer (wxVERTICAL);
334 _content_panel->SetSizer (_content_sizer);
337 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
339 _content = new wxListCtrl (_content_panel, wxID_ANY, wxDefaultPosition, wxSize (320, 160), wxLC_REPORT | wxLC_NO_HEADER | wxLC_SINGLE_SEL);
340 s->Add (_content, 1, wxEXPAND | wxTOP | wxBOTTOM, 6);
342 _content->InsertColumn (0, wxT(""));
343 _content->SetColumnWidth (0, 512);
345 wxBoxSizer* b = new wxBoxSizer (wxVERTICAL);
346 _content_add = new wxButton (_content_panel, wxID_ANY, _("Add..."));
347 b->Add (_content_add);
348 _content_remove = new wxButton (_content_panel, wxID_ANY, _("Remove"));
349 b->Add (_content_remove);
350 _content_edit = new wxButton (_content_panel, wxID_ANY, _("Edit..."));
351 b->Add (_content_edit);
352 _content_earlier = new wxButton (_content_panel, wxID_ANY, _("Earlier"));
353 b->Add (_content_earlier);
354 _content_later = new wxButton (_content_panel, wxID_ANY, _("Later"));
355 b->Add (_content_later);
357 s->Add (b, 0, wxALL, 4);
359 _content_sizer->Add (s, 1, wxEXPAND | wxALL, 6);
362 _content_information = new wxTextCtrl (_content_panel, wxID_ANY, wxT ("\n\n\n\n"), wxDefaultPosition, wxDefaultSize, wxTE_READONLY | wxTE_MULTILINE);
363 _content_sizer->Add (_content_information, 1, wxEXPAND | wxALL, 6);
367 FilmEditor::make_audio_panel ()
369 _audio_panel = new wxPanel (_notebook);
370 _audio_sizer = new wxBoxSizer (wxVERTICAL);
371 _audio_panel->SetSizer (_audio_sizer);
373 wxFlexGridSizer* grid = new wxFlexGridSizer (2, 4, 4);
374 _audio_sizer->Add (grid, 0, wxALL, 8);
376 _show_audio = new wxButton (_audio_panel, wxID_ANY, _("Show Audio..."));
377 grid->Add (_show_audio, 1);
381 add_label_to_sizer (grid, _audio_panel, _("Audio Gain"));
382 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
383 _audio_gain = new wxSpinCtrl (_audio_panel);
384 s->Add (_audio_gain, 1);
385 add_label_to_sizer (s, _audio_panel, _("dB"));
386 _audio_gain_calculate_button = new wxButton (_audio_panel, wxID_ANY, _("Calculate..."));
387 s->Add (_audio_gain_calculate_button, 1, wxEXPAND);
392 add_label_to_sizer (grid, _audio_panel, _("Audio Delay"));
393 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
394 _audio_delay = new wxSpinCtrl (_audio_panel);
395 s->Add (_audio_delay, 1);
396 /// TRANSLATORS: this is an abbreviation for milliseconds, the unit of time
397 add_label_to_sizer (s, _audio_panel, _("ms"));
402 add_label_to_sizer (grid, _audio_panel, _("Audio Stream"));
403 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
404 _ffmpeg_audio_stream = new wxChoice (_audio_panel, wxID_ANY);
405 s->Add (_ffmpeg_audio_stream, 1);
406 _audio = new wxStaticText (_audio_panel, wxID_ANY, wxT (""));
407 s->Add (_audio, 1, wxALIGN_CENTER_VERTICAL | wxLEFT, 8);
408 grid->Add (s, 1, wxEXPAND);
411 _audio_mapping = new AudioMappingView (_audio_panel);
412 _audio_sizer->Add (_audio_mapping, 1, wxEXPAND | wxALL, 6);
414 _audio_gain->SetRange (-60, 60);
415 _audio_delay->SetRange (-1000, 1000);
419 FilmEditor::make_subtitle_panel ()
421 _subtitle_panel = new wxPanel (_notebook);
422 _subtitle_sizer = new wxBoxSizer (wxVERTICAL);
423 _subtitle_panel->SetSizer (_subtitle_sizer);
424 wxFlexGridSizer* grid = new wxFlexGridSizer (2, 4, 4);
425 _subtitle_sizer->Add (grid, 0, wxALL, 8);
427 _with_subtitles = new wxCheckBox (_subtitle_panel, wxID_ANY, _("With Subtitles"));
428 grid->Add (_with_subtitles, 1);
430 _ffmpeg_subtitle_stream = new wxChoice (_subtitle_panel, wxID_ANY);
431 grid->Add (_ffmpeg_subtitle_stream);
434 add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Offset"));
435 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
436 _subtitle_offset = new wxSpinCtrl (_subtitle_panel);
437 s->Add (_subtitle_offset);
438 add_label_to_sizer (s, _subtitle_panel, _("pixels"));
443 add_label_to_sizer (grid, _subtitle_panel, _("Subtitle Scale"));
444 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
445 _subtitle_scale = new wxSpinCtrl (_subtitle_panel);
446 s->Add (_subtitle_scale);
447 add_label_to_sizer (s, _subtitle_panel, _("%"));
451 _subtitle_offset->SetRange (-1024, 1024);
452 _subtitle_scale->SetRange (1, 1000);
455 /** Called when the left crop widget has been changed */
457 FilmEditor::left_crop_changed (wxCommandEvent &)
463 _film->set_left_crop (_left_crop->GetValue ());
466 /** Called when the right crop widget has been changed */
468 FilmEditor::right_crop_changed (wxCommandEvent &)
474 _film->set_right_crop (_right_crop->GetValue ());
477 /** Called when the top crop widget has been changed */
479 FilmEditor::top_crop_changed (wxCommandEvent &)
485 _film->set_top_crop (_top_crop->GetValue ());
488 /** Called when the bottom crop value has been changed */
490 FilmEditor::bottom_crop_changed (wxCommandEvent &)
496 _film->set_bottom_crop (_bottom_crop->GetValue ());
500 FilmEditor::trust_content_headers_changed (wxCommandEvent &)
506 _film->set_trust_content_headers (_trust_content_headers->GetValue ());
509 /** Called when the DCP A/B switch has been toggled */
511 FilmEditor::ab_toggled (wxCommandEvent &)
517 _film->set_ab (_ab->GetValue ());
520 /** Called when the name widget has been changed */
522 FilmEditor::name_changed (wxCommandEvent &)
528 _film->set_name (string (_name->GetValue().mb_str()));
532 FilmEditor::subtitle_offset_changed (wxCommandEvent &)
538 _film->set_subtitle_offset (_subtitle_offset->GetValue ());
542 FilmEditor::subtitle_scale_changed (wxCommandEvent &)
548 _film->set_subtitle_scale (_subtitle_scale->GetValue() / 100.0);
552 FilmEditor::colour_lut_changed (wxCommandEvent &)
558 _film->set_colour_lut (_colour_lut->GetSelection ());
562 FilmEditor::j2k_bandwidth_changed (wxCommandEvent &)
568 _film->set_j2k_bandwidth (_j2k_bandwidth->GetValue() * 1e6);
572 FilmEditor::dcp_frame_rate_changed (wxCommandEvent &)
578 _film->set_dcp_frame_rate (
579 boost::lexical_cast<int> (
580 wx_to_std (_dcp_frame_rate->GetString (_dcp_frame_rate->GetSelection ()))
586 /** Called when the metadata stored in the Film object has changed;
587 * so that we can update the GUI.
588 * @param p Property of the Film that has changed.
591 FilmEditor::film_changed (Film::Property p)
608 setup_subtitle_control_sensitivity ();
610 setup_show_audio_sensitivity ();
612 case Film::TRUST_CONTENT_HEADERS:
613 checked_set (_trust_content_headers, _film->trust_content_headers ());
619 checked_set (_left_crop, _film->crop().left);
620 checked_set (_right_crop, _film->crop().right);
621 checked_set (_top_crop, _film->crop().top);
622 checked_set (_bottom_crop, _film->crop().bottom);
623 setup_scaling_description ();
627 pair<string, string> p = Filter::ffmpeg_strings (_film->filters ());
628 if (p.first.empty () && p.second.empty ()) {
629 _filters->SetLabel (_("None"));
631 string const b = p.first + " " + p.second;
632 _filters->SetLabel (std_to_wx (b));
634 _film_sizer->Layout ();
638 checked_set (_name, _film->name());
641 case Film::DCP_CONTENT_TYPE:
642 checked_set (_dcp_content_type, DCPContentType::as_index (_film->dcp_content_type ()));
646 checked_set (_ab, _film->ab ());
649 checked_set (_scaler, Scaler::as_index (_film->scaler ()));
651 case Film::TRIM_START:
652 checked_set (_trim_start, _film->trim_start());
655 checked_set (_trim_end, _film->trim_end());
657 case Film::AUDIO_GAIN:
658 checked_set (_audio_gain, _film->audio_gain ());
660 case Film::AUDIO_DELAY:
661 checked_set (_audio_delay, _film->audio_delay ());
663 case Film::WITH_SUBTITLES:
664 checked_set (_with_subtitles, _film->with_subtitles ());
665 setup_subtitle_control_sensitivity ();
668 case Film::SUBTITLE_OFFSET:
669 checked_set (_subtitle_offset, _film->subtitle_offset ());
671 case Film::SUBTITLE_SCALE:
672 checked_set (_subtitle_scale, _film->subtitle_scale() * 100);
674 case Film::COLOUR_LUT:
675 checked_set (_colour_lut, _film->colour_lut ());
677 case Film::J2K_BANDWIDTH:
678 checked_set (_j2k_bandwidth, double (_film->j2k_bandwidth()) / 1e6);
680 case Film::USE_DCI_NAME:
681 checked_set (_use_dci_name, _film->use_dci_name ());
684 case Film::DCI_METADATA:
687 case Film::DCP_FRAME_RATE:
688 for (unsigned int i = 0; i < _dcp_frame_rate->GetCount(); ++i) {
689 if (wx_to_std (_dcp_frame_rate->GetString(i)) == boost::lexical_cast<string> (_film->dcp_frame_rate())) {
690 if (_dcp_frame_rate->GetSelection() != int(i)) {
691 _dcp_frame_rate->SetSelection (i);
697 if (_film->video_frame_rate()) {
698 _best_dcp_frame_rate->Enable (best_dcp_frame_rate (_film->video_frame_rate ()) != _film->dcp_frame_rate ());
700 _best_dcp_frame_rate->Disable ();
702 setup_frame_rate_description ();
704 case Film::AUDIO_MAPPING:
705 _audio_mapping->set_mapping (_film->audio_mapping ());
711 FilmEditor::film_content_changed (weak_ptr<Content> content, int property)
714 /* We call this method ourselves (as well as using it as a signal handler)
720 if (property == FFmpegContentProperty::SUBTITLE_STREAMS) {
721 setup_subtitle_control_sensitivity ();
723 } else if (property == FFmpegContentProperty::AUDIO_STREAMS) {
725 setup_show_audio_sensitivity ();
726 } else if (property == VideoContentProperty::VIDEO_LENGTH) {
728 boost::shared_ptr<Content> c = content.lock ();
729 if (c && c == selected_content()) {
730 setup_content_information ();
732 } else if (property == FFmpegContentProperty::AUDIO_STREAM) {
733 if (_film->ffmpeg_audio_stream()) {
734 checked_set (_ffmpeg_audio_stream, boost::lexical_cast<string> (_film->ffmpeg_audio_stream()->id));
737 setup_audio_details ();
738 setup_show_audio_sensitivity ();
739 } else if (property == FFmpegContentProperty::SUBTITLE_STREAM) {
740 if (_film->ffmpeg_subtitle_stream()) {
741 checked_set (_ffmpeg_subtitle_stream, boost::lexical_cast<string> (_film->ffmpeg_subtitle_stream()->id));
747 FilmEditor::setup_format ()
750 vector<Format const *>::iterator i = _formats.begin ();
751 while (i != _formats.end() && *i != _film->format ()) {
756 if (i == _formats.end()) {
757 checked_set (_format, -1);
759 checked_set (_format, n);
763 setup_scaling_description ();
767 FilmEditor::setup_length ()
770 if (_film->video_frame_rate() > 0 && _film->video_length()) {
771 s << _film->video_length() << " "
772 << wx_to_std (_("frames")) << "; " << seconds_to_hms (_film->video_length() / _film->video_frame_rate());
773 } else if (_film->video_length()) {
774 s << _film->video_length() << " "
775 << wx_to_std (_("frames"));
777 _length->SetLabel (std_to_wx (s.str ()));
778 if (_film->video_length()) {
779 _trim_start->SetRange (0, _film->video_length());
780 _trim_end->SetRange (0, _film->video_length());
785 FilmEditor::setup_frame_rate_description ()
788 if (_film->video_frame_rate()) {
789 d << std_to_wx (FrameRateConversion (_film->video_frame_rate(), _film->dcp_frame_rate()).description);
790 #ifdef HAVE_SWRESAMPLE
791 if (_film->audio_frame_rate() != _film->target_audio_sample_rate ()) {
792 d << wxString::Format (
793 _("Audio will be resampled from %dHz to %dHz\n"),
794 _film->audio_frame_rate(),
795 _film->target_audio_sample_rate()
805 _frame_rate_description->SetLabel (d);
808 /** Called when the format widget has been changed */
810 FilmEditor::format_changed (wxCommandEvent &)
816 int const n = _format->GetSelection ();
818 assert (n < int (_formats.size()));
819 _film->set_format (_formats[n]);
823 /** Called when the DCP content type widget has been changed */
825 FilmEditor::dcp_content_type_changed (wxCommandEvent &)
831 int const n = _dcp_content_type->GetSelection ();
832 if (n != wxNOT_FOUND) {
833 _film->set_dcp_content_type (DCPContentType::from_index (n));
837 /** Sets the Film that we are editing */
839 FilmEditor::set_film (shared_ptr<Film> f)
841 set_things_sensitive (_film != 0);
850 _film->Changed.connect (bind (&FilmEditor::film_changed, this, _1));
851 _film->ContentChanged.connect (bind (&FilmEditor::film_content_changed, this, _1, _2));
855 FileChanged (_film->directory ());
861 _audio_dialog->set_film (_film);
864 film_changed (Film::NAME);
865 film_changed (Film::USE_DCI_NAME);
866 film_changed (Film::CONTENT);
867 film_changed (Film::TRUST_CONTENT_HEADERS);
868 film_changed (Film::DCP_CONTENT_TYPE);
869 film_changed (Film::FORMAT);
870 film_changed (Film::CROP);
871 film_changed (Film::FILTERS);
872 film_changed (Film::SCALER);
873 film_changed (Film::TRIM_START);
874 film_changed (Film::TRIM_END);
875 film_changed (Film::AB);
876 film_changed (Film::AUDIO_GAIN);
877 film_changed (Film::AUDIO_DELAY);
878 film_changed (Film::WITH_SUBTITLES);
879 film_changed (Film::SUBTITLE_OFFSET);
880 film_changed (Film::SUBTITLE_SCALE);
881 film_changed (Film::COLOUR_LUT);
882 film_changed (Film::J2K_BANDWIDTH);
883 film_changed (Film::DCI_METADATA);
884 film_changed (Film::DCP_FRAME_RATE);
885 film_changed (Film::AUDIO_MAPPING);
887 film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::SUBTITLE_STREAMS);
888 film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::SUBTITLE_STREAM);
889 film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::AUDIO_STREAMS);
890 film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::AUDIO_STREAM);
893 /** Updates the sensitivity of lots of widgets to a given value.
894 * @param s true to make sensitive, false to make insensitive.
897 FilmEditor::set_things_sensitive (bool s)
899 _generally_sensitive = s;
902 _use_dci_name->Enable (s);
903 _edit_dci_button->Enable (s);
905 _content->Enable (s);
906 _trust_content_headers->Enable (s);
907 _content->Enable (s);
908 _left_crop->Enable (s);
909 _right_crop->Enable (s);
910 _top_crop->Enable (s);
911 _bottom_crop->Enable (s);
912 _filters_button->Enable (s);
914 _ffmpeg_audio_stream->Enable (s);
915 _dcp_content_type->Enable (s);
916 _dcp_frame_rate->Enable (s);
917 _trim_start->Enable (s);
918 _trim_end->Enable (s);
920 _colour_lut->Enable (s);
921 _j2k_bandwidth->Enable (s);
922 _audio_gain->Enable (s);
923 _audio_gain_calculate_button->Enable (s);
924 _show_audio->Enable (s);
925 _audio_delay->Enable (s);
927 setup_subtitle_control_sensitivity ();
928 setup_show_audio_sensitivity ();
929 setup_content_button_sensitivity ();
932 /** Called when the `Edit filters' button has been clicked */
934 FilmEditor::edit_filters_clicked (wxCommandEvent &)
936 FilterDialog* d = new FilterDialog (this, _film->filters());
937 d->ActiveChanged.connect (bind (&Film::set_filters, _film, _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 &)
963 _film->set_audio_gain (_audio_gain->GetValue ());
967 FilmEditor::audio_delay_changed (wxCommandEvent &)
973 _film->set_audio_delay (_audio_delay->GetValue ());
977 FilmEditor::setup_notebook_size ()
979 _notebook->InvalidateBestSize ();
981 _film_sizer->Layout ();
982 _film_sizer->SetSizeHints (_film_panel);
983 _video_sizer->Layout ();
984 _video_sizer->SetSizeHints (_video_panel);
985 _audio_sizer->Layout ();
986 _audio_sizer->SetSizeHints (_audio_panel);
987 _subtitle_sizer->Layout ();
988 _subtitle_sizer->SetSizeHints (_subtitle_panel);
995 FilmEditor::trim_start_changed (wxCommandEvent &)
1001 _film->set_trim_start (_trim_start->GetValue ());
1005 FilmEditor::trim_end_changed (wxCommandEvent &)
1011 _film->set_trim_end (_trim_end->GetValue ());
1015 FilmEditor::audio_gain_calculate_button_clicked (wxCommandEvent &)
1017 GainCalculatorDialog* d = new GainCalculatorDialog (this);
1020 if (d->wanted_fader() == 0 || d->actual_fader() == 0) {
1025 _audio_gain->SetValue (
1026 Config::instance()->sound_processor()->db_for_fader_change (
1032 /* This appears to be necessary, as the change is not signalled,
1035 wxCommandEvent dummy;
1036 audio_gain_changed (dummy);
1042 FilmEditor::setup_formats ()
1044 _formats = Format::all ();
1047 for (vector<Format const *>::iterator i = _formats.begin(); i != _formats.end(); ++i) {
1048 _format->Append (std_to_wx ((*i)->name ()));
1051 _film_sizer->Layout ();
1055 FilmEditor::with_subtitles_toggled (wxCommandEvent &)
1061 _film->set_with_subtitles (_with_subtitles->GetValue ());
1065 FilmEditor::setup_subtitle_control_sensitivity ()
1068 if (_generally_sensitive && _film) {
1069 h = !_film->ffmpeg_subtitle_streams().empty();
1072 _with_subtitles->Enable (h);
1076 j = _film->with_subtitles ();
1079 _ffmpeg_subtitle_stream->Enable (j);
1080 _subtitle_offset->Enable (j);
1081 _subtitle_scale->Enable (j);
1085 FilmEditor::use_dci_name_toggled (wxCommandEvent &)
1091 _film->set_use_dci_name (_use_dci_name->GetValue ());
1095 FilmEditor::edit_dci_button_clicked (wxCommandEvent &)
1101 DCIMetadataDialog* d = new DCIMetadataDialog (this, _film->dci_metadata ());
1103 _film->set_dci_metadata (d->dci_metadata ());
1108 FilmEditor::setup_streams ()
1114 _ffmpeg_audio_stream->Clear ();
1115 vector<FFmpegAudioStream> a = _film->ffmpeg_audio_streams ();
1116 for (vector<FFmpegAudioStream>::iterator i = a.begin(); i != a.end(); ++i) {
1117 _ffmpeg_audio_stream->Append (std_to_wx (i->name), new wxStringClientData (std_to_wx (boost::lexical_cast<string> (i->id))));
1120 if (_film->ffmpeg_audio_stream()) {
1121 checked_set (_ffmpeg_audio_stream, boost::lexical_cast<string> (_film->ffmpeg_audio_stream()->id));
1124 _ffmpeg_subtitle_stream->Clear ();
1125 vector<FFmpegSubtitleStream> s = _film->ffmpeg_subtitle_streams ();
1126 for (vector<FFmpegSubtitleStream>::iterator i = s.begin(); i != s.end(); ++i) {
1127 _ffmpeg_subtitle_stream->Append (std_to_wx (i->name), new wxStringClientData (std_to_wx (boost::lexical_cast<string> (i->id))));
1130 if (_film->ffmpeg_subtitle_stream()) {
1131 checked_set (_ffmpeg_subtitle_stream, boost::lexical_cast<string> (_film->ffmpeg_subtitle_stream()->id));
1133 _ffmpeg_subtitle_stream->SetSelection (wxNOT_FOUND);
1138 FilmEditor::ffmpeg_audio_stream_changed (wxCommandEvent &)
1144 vector<FFmpegAudioStream> a = _film->ffmpeg_audio_streams ();
1145 vector<FFmpegAudioStream>::iterator i = a.begin ();
1146 string const s = string_client_data (_ffmpeg_audio_stream->GetClientObject (_ffmpeg_audio_stream->GetSelection ()));
1147 while (i != a.end() && lexical_cast<string> (i->id) != s) {
1151 if (i != a.end ()) {
1152 _film->set_ffmpeg_audio_stream (*i);
1157 FilmEditor::ffmpeg_subtitle_stream_changed (wxCommandEvent &)
1163 vector<FFmpegSubtitleStream> a = _film->ffmpeg_subtitle_streams ();
1164 vector<FFmpegSubtitleStream>::iterator i = a.begin ();
1165 string const s = string_client_data (_ffmpeg_subtitle_stream->GetClientObject (_ffmpeg_subtitle_stream->GetSelection ()));
1166 while (i != a.end() && lexical_cast<string> (i->id) != s) {
1170 if (i != a.end ()) {
1171 _film->set_ffmpeg_subtitle_stream (*i);
1176 FilmEditor::setup_audio_details ()
1178 if (!_film->ffmpeg_audio_stream()) {
1179 _audio->SetLabel (wxT (""));
1182 if (_film->audio_channels() == 1) {
1183 s << _("1 channel");
1185 s << _film->audio_channels() << wxT (" ") << _("channels");
1187 s << wxT (", ") << _film->audio_frame_rate() << _("Hz");
1188 _audio->SetLabel (s);
1191 setup_notebook_size ();
1195 FilmEditor::active_jobs_changed (bool a)
1197 set_things_sensitive (!a);
1201 FilmEditor::setup_dcp_name ()
1203 string s = _film->dcp_name (true);
1204 if (s.length() > 28) {
1205 _dcp_name->SetLabel (std_to_wx (s.substr (0, 28)) + N_("..."));
1206 _dcp_name->SetToolTip (std_to_wx (s));
1208 _dcp_name->SetLabel (std_to_wx (s));
1213 FilmEditor::show_audio_clicked (wxCommandEvent &)
1215 if (_audio_dialog) {
1216 _audio_dialog->Destroy ();
1220 _audio_dialog = new AudioDialog (this);
1221 _audio_dialog->Show ();
1222 _audio_dialog->set_film (_film);
1226 FilmEditor::best_dcp_frame_rate_clicked (wxCommandEvent &)
1232 _film->set_dcp_frame_rate (best_dcp_frame_rate (_film->video_frame_rate ()));
1236 FilmEditor::setup_show_audio_sensitivity ()
1238 _show_audio->Enable (_film && _film->has_audio ());
1242 FilmEditor::setup_content ()
1244 string selected_summary;
1245 int const s = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1247 selected_summary = wx_to_std (_content->GetItemText (s));
1250 _content->DeleteAllItems ();
1252 ContentList content = _film->content ();
1253 for (ContentList::iterator i = content.begin(); i != content.end(); ++i) {
1254 int const t = _content->GetItemCount ();
1255 _content->InsertItem (t, std_to_wx ((*i)->summary ()));
1256 if ((*i)->summary() == selected_summary) {
1257 _content->SetItemState (t, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
1261 if (selected_summary.empty () && !content.empty ()) {
1262 /* Select the first item of content if non was selected before */
1263 _content->SetItemState (0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
1268 FilmEditor::content_add_clicked (wxCommandEvent &)
1270 wxFileDialog* d = new wxFileDialog (this);
1271 int const r = d->ShowModal ();
1278 boost::filesystem::path p (wx_to_std (d->GetPath()));
1280 if (ImageMagickContent::valid_file (p)) {
1281 _film->add_content (shared_ptr<ImageMagickContent> (new ImageMagickContent (p)));
1282 } else if (SndfileContent::valid_file (p)) {
1283 _film->add_content (shared_ptr<SndfileContent> (new SndfileContent (p)));
1285 _film->add_content (shared_ptr<FFmpegContent> (new FFmpegContent (p)));
1291 FilmEditor::content_remove_clicked (wxCommandEvent &)
1293 shared_ptr<Content> c = selected_content ();
1295 _film->remove_content (c);
1300 FilmEditor::content_activated (wxListEvent& ev)
1302 ContentList c = _film->content ();
1303 assert (ev.GetIndex() >= 0 && size_t (ev.GetIndex()) < c.size ());
1305 edit_content (c[ev.GetIndex()]);
1309 FilmEditor::content_edit_clicked (wxCommandEvent &)
1311 shared_ptr<Content> c = selected_content ();
1320 FilmEditor::edit_content (shared_ptr<Content> c)
1322 shared_ptr<ImageMagickContent> im = dynamic_pointer_cast<ImageMagickContent> (c);
1324 ImageMagickContentDialog* d = new ImageMagickContentDialog (this, im);
1328 im->set_video_length (d->video_length() * 24);
1333 FilmEditor::content_earlier_clicked (wxCommandEvent &)
1335 shared_ptr<Content> c = selected_content ();
1337 _film->move_content_earlier (c);
1342 FilmEditor::content_later_clicked (wxCommandEvent &)
1344 shared_ptr<Content> c = selected_content ();
1346 _film->move_content_later (c);
1351 FilmEditor::content_selection_changed (wxListEvent &)
1353 setup_content_button_sensitivity ();
1354 setup_content_information ();
1358 FilmEditor::setup_content_information ()
1360 shared_ptr<Content> c = selected_content ();
1362 _content_information->SetValue (wxT (""));
1366 _content_information->SetValue (std_to_wx (c->information ()));
1370 FilmEditor::setup_content_button_sensitivity ()
1372 _content_add->Enable (_generally_sensitive);
1374 shared_ptr<Content> selection = selected_content ();
1376 _content_edit->Enable (selection && _generally_sensitive && dynamic_pointer_cast<ImageMagickContent> (selection));
1377 _content_remove->Enable (selection && _generally_sensitive);
1378 _content_earlier->Enable (selection && _generally_sensitive);
1379 _content_later->Enable (selection && _generally_sensitive);
1383 FilmEditor::selected_content ()
1385 int const s = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1387 return shared_ptr<Content> ();
1390 ContentList c = _film->content ();
1391 if (s < 0 || size_t (s) >= c.size ()) {
1392 return shared_ptr<Content> ();
1399 FilmEditor::setup_scaling_description ()
1405 d << wxString::Format (
1406 _("Original video is %dx%d (%.2f:1)\n"),
1407 _film->video_size().width, _film->video_size().height,
1408 float (_film->video_size().width) / _film->video_size().height
1413 Crop const crop = _film->crop ();
1414 if (crop.left || crop.right || crop.top || crop.bottom) {
1415 libdcp::Size const cropped = _film->cropped_size (_film->video_size ());
1416 d << wxString::Format (
1417 _("Cropped to %dx%d (%.2f:1)\n"),
1418 cropped.width, cropped.height,
1419 float (cropped.width) / cropped.height
1424 Format const * format = _film->format ();
1426 int const padding = format->dcp_padding (_film);
1427 libdcp::Size scaled = format->dcp_size ();
1428 scaled.width -= padding * 2;
1429 d << wxString::Format (
1430 _("Scaled to %dx%d (%.2f:1)\n"),
1431 scaled.width, scaled.height,
1432 float (scaled.width) / scaled.height
1437 d << wxString::Format (
1438 _("Padded with black to %dx%d (%.2f:1)\n"),
1439 format->dcp_size().width, format->dcp_size().height,
1440 float (format->dcp_size().width) / format->dcp_size().height
1446 for (int i = lines; i < 4; ++i) {
1450 _scaling_description->SetLabel (d);