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 ()
790 if (_film->video_frame_rate()) {
791 d << std_to_wx (FrameRateConversion (_film->video_frame_rate(), _film->dcp_frame_rate()).description);
793 #ifdef HAVE_SWRESAMPLE
794 if (_film->audio_frame_rate() && _film->audio_frame_rate() != _film->target_audio_sample_rate ()) {
795 d << wxString::Format (
796 _("Audio will be resampled from %dHz to %dHz\n"),
797 _film->audio_frame_rate(),
798 _film->target_audio_sample_rate()
805 for (int i = lines; i < 2; ++i) {
809 _frame_rate_description->SetLabel (d);
812 /** Called when the format widget has been changed */
814 FilmEditor::format_changed (wxCommandEvent &)
820 int const n = _format->GetSelection ();
822 assert (n < int (_formats.size()));
823 _film->set_format (_formats[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 ());
865 _audio_dialog->set_film (_film);
868 film_changed (Film::NAME);
869 film_changed (Film::USE_DCI_NAME);
870 film_changed (Film::CONTENT);
871 film_changed (Film::TRUST_CONTENT_HEADERS);
872 film_changed (Film::DCP_CONTENT_TYPE);
873 film_changed (Film::FORMAT);
874 film_changed (Film::CROP);
875 film_changed (Film::FILTERS);
876 film_changed (Film::SCALER);
877 film_changed (Film::TRIM_START);
878 film_changed (Film::TRIM_END);
879 film_changed (Film::AB);
880 film_changed (Film::AUDIO_GAIN);
881 film_changed (Film::AUDIO_DELAY);
882 film_changed (Film::WITH_SUBTITLES);
883 film_changed (Film::SUBTITLE_OFFSET);
884 film_changed (Film::SUBTITLE_SCALE);
885 film_changed (Film::COLOUR_LUT);
886 film_changed (Film::J2K_BANDWIDTH);
887 film_changed (Film::DCI_METADATA);
888 film_changed (Film::DCP_FRAME_RATE);
889 film_changed (Film::AUDIO_MAPPING);
891 film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::SUBTITLE_STREAMS);
892 film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::SUBTITLE_STREAM);
893 film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::AUDIO_STREAMS);
894 film_content_changed (boost::shared_ptr<Content> (), FFmpegContentProperty::AUDIO_STREAM);
897 /** Updates the sensitivity of lots of widgets to a given value.
898 * @param s true to make sensitive, false to make insensitive.
901 FilmEditor::set_things_sensitive (bool s)
903 _generally_sensitive = s;
906 _use_dci_name->Enable (s);
907 _edit_dci_button->Enable (s);
909 _content->Enable (s);
910 _trust_content_headers->Enable (s);
911 _content->Enable (s);
912 _left_crop->Enable (s);
913 _right_crop->Enable (s);
914 _top_crop->Enable (s);
915 _bottom_crop->Enable (s);
916 _filters_button->Enable (s);
918 _ffmpeg_audio_stream->Enable (s);
919 _dcp_content_type->Enable (s);
920 _dcp_frame_rate->Enable (s);
921 _trim_start->Enable (s);
922 _trim_end->Enable (s);
924 _colour_lut->Enable (s);
925 _j2k_bandwidth->Enable (s);
926 _audio_gain->Enable (s);
927 _audio_gain_calculate_button->Enable (s);
928 _show_audio->Enable (s);
929 _audio_delay->Enable (s);
931 setup_subtitle_control_sensitivity ();
932 setup_show_audio_sensitivity ();
933 setup_content_button_sensitivity ();
936 /** Called when the `Edit filters' button has been clicked */
938 FilmEditor::edit_filters_clicked (wxCommandEvent &)
940 FilterDialog* d = new FilterDialog (this, _film->filters());
941 d->ActiveChanged.connect (bind (&Film::set_filters, _film, _1));
946 /** Called when the scaler widget has been changed */
948 FilmEditor::scaler_changed (wxCommandEvent &)
954 int const n = _scaler->GetSelection ();
956 _film->set_scaler (Scaler::from_index (n));
961 FilmEditor::audio_gain_changed (wxCommandEvent &)
967 _film->set_audio_gain (_audio_gain->GetValue ());
971 FilmEditor::audio_delay_changed (wxCommandEvent &)
977 _film->set_audio_delay (_audio_delay->GetValue ());
981 FilmEditor::setup_notebook_size ()
983 _notebook->InvalidateBestSize ();
985 _film_sizer->Layout ();
986 _film_sizer->SetSizeHints (_film_panel);
987 _video_sizer->Layout ();
988 _video_sizer->SetSizeHints (_video_panel);
989 _audio_sizer->Layout ();
990 _audio_sizer->SetSizeHints (_audio_panel);
991 _subtitle_sizer->Layout ();
992 _subtitle_sizer->SetSizeHints (_subtitle_panel);
999 FilmEditor::trim_start_changed (wxCommandEvent &)
1005 _film->set_trim_start (_trim_start->GetValue ());
1009 FilmEditor::trim_end_changed (wxCommandEvent &)
1015 _film->set_trim_end (_trim_end->GetValue ());
1019 FilmEditor::audio_gain_calculate_button_clicked (wxCommandEvent &)
1021 GainCalculatorDialog* d = new GainCalculatorDialog (this);
1024 if (d->wanted_fader() == 0 || d->actual_fader() == 0) {
1029 _audio_gain->SetValue (
1030 Config::instance()->sound_processor()->db_for_fader_change (
1036 /* This appears to be necessary, as the change is not signalled,
1039 wxCommandEvent dummy;
1040 audio_gain_changed (dummy);
1046 FilmEditor::setup_formats ()
1048 _formats = Format::all ();
1051 for (vector<Format const *>::iterator i = _formats.begin(); i != _formats.end(); ++i) {
1052 _format->Append (std_to_wx ((*i)->name ()));
1055 _film_sizer->Layout ();
1059 FilmEditor::with_subtitles_toggled (wxCommandEvent &)
1065 _film->set_with_subtitles (_with_subtitles->GetValue ());
1069 FilmEditor::setup_subtitle_control_sensitivity ()
1072 if (_generally_sensitive && _film) {
1073 h = !_film->ffmpeg_subtitle_streams().empty();
1076 _with_subtitles->Enable (h);
1080 j = _film->with_subtitles ();
1083 _ffmpeg_subtitle_stream->Enable (j);
1084 _subtitle_offset->Enable (j);
1085 _subtitle_scale->Enable (j);
1089 FilmEditor::use_dci_name_toggled (wxCommandEvent &)
1095 _film->set_use_dci_name (_use_dci_name->GetValue ());
1099 FilmEditor::edit_dci_button_clicked (wxCommandEvent &)
1105 DCIMetadataDialog* d = new DCIMetadataDialog (this, _film->dci_metadata ());
1107 _film->set_dci_metadata (d->dci_metadata ());
1112 FilmEditor::setup_streams ()
1118 _ffmpeg_audio_stream->Clear ();
1119 vector<FFmpegAudioStream> a = _film->ffmpeg_audio_streams ();
1120 for (vector<FFmpegAudioStream>::iterator i = a.begin(); i != a.end(); ++i) {
1121 _ffmpeg_audio_stream->Append (std_to_wx (i->name), new wxStringClientData (std_to_wx (boost::lexical_cast<string> (i->id))));
1124 if (_film->ffmpeg_audio_stream()) {
1125 checked_set (_ffmpeg_audio_stream, boost::lexical_cast<string> (_film->ffmpeg_audio_stream()->id));
1128 _ffmpeg_subtitle_stream->Clear ();
1129 vector<FFmpegSubtitleStream> s = _film->ffmpeg_subtitle_streams ();
1130 for (vector<FFmpegSubtitleStream>::iterator i = s.begin(); i != s.end(); ++i) {
1131 _ffmpeg_subtitle_stream->Append (std_to_wx (i->name), new wxStringClientData (std_to_wx (boost::lexical_cast<string> (i->id))));
1134 if (_film->ffmpeg_subtitle_stream()) {
1135 checked_set (_ffmpeg_subtitle_stream, boost::lexical_cast<string> (_film->ffmpeg_subtitle_stream()->id));
1137 _ffmpeg_subtitle_stream->SetSelection (wxNOT_FOUND);
1142 FilmEditor::ffmpeg_audio_stream_changed (wxCommandEvent &)
1148 vector<FFmpegAudioStream> a = _film->ffmpeg_audio_streams ();
1149 vector<FFmpegAudioStream>::iterator i = a.begin ();
1150 string const s = string_client_data (_ffmpeg_audio_stream->GetClientObject (_ffmpeg_audio_stream->GetSelection ()));
1151 while (i != a.end() && lexical_cast<string> (i->id) != s) {
1155 if (i != a.end ()) {
1156 _film->set_ffmpeg_audio_stream (*i);
1161 FilmEditor::ffmpeg_subtitle_stream_changed (wxCommandEvent &)
1167 vector<FFmpegSubtitleStream> a = _film->ffmpeg_subtitle_streams ();
1168 vector<FFmpegSubtitleStream>::iterator i = a.begin ();
1169 string const s = string_client_data (_ffmpeg_subtitle_stream->GetClientObject (_ffmpeg_subtitle_stream->GetSelection ()));
1170 while (i != a.end() && lexical_cast<string> (i->id) != s) {
1174 if (i != a.end ()) {
1175 _film->set_ffmpeg_subtitle_stream (*i);
1180 FilmEditor::setup_audio_details ()
1182 if (!_film->ffmpeg_audio_stream()) {
1183 _audio->SetLabel (wxT (""));
1186 if (_film->audio_channels() == 1) {
1187 s << _("1 channel");
1189 s << _film->audio_channels() << wxT (" ") << _("channels");
1191 s << wxT (", ") << _film->audio_frame_rate() << _("Hz");
1192 _audio->SetLabel (s);
1195 setup_notebook_size ();
1199 FilmEditor::active_jobs_changed (bool a)
1201 set_things_sensitive (!a);
1205 FilmEditor::setup_dcp_name ()
1207 string s = _film->dcp_name (true);
1208 if (s.length() > 28) {
1209 _dcp_name->SetLabel (std_to_wx (s.substr (0, 28)) + N_("..."));
1210 _dcp_name->SetToolTip (std_to_wx (s));
1212 _dcp_name->SetLabel (std_to_wx (s));
1217 FilmEditor::show_audio_clicked (wxCommandEvent &)
1219 if (_audio_dialog) {
1220 _audio_dialog->Destroy ();
1224 _audio_dialog = new AudioDialog (this);
1225 _audio_dialog->Show ();
1226 _audio_dialog->set_film (_film);
1230 FilmEditor::best_dcp_frame_rate_clicked (wxCommandEvent &)
1236 _film->set_dcp_frame_rate (best_dcp_frame_rate (_film->video_frame_rate ()));
1240 FilmEditor::setup_show_audio_sensitivity ()
1242 _show_audio->Enable (_film && _film->has_audio ());
1246 FilmEditor::setup_content ()
1248 string selected_summary;
1249 int const s = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1251 selected_summary = wx_to_std (_content->GetItemText (s));
1254 _content->DeleteAllItems ();
1256 ContentList content = _film->content ();
1257 for (ContentList::iterator i = content.begin(); i != content.end(); ++i) {
1258 int const t = _content->GetItemCount ();
1259 _content->InsertItem (t, std_to_wx ((*i)->summary ()));
1260 if ((*i)->summary() == selected_summary) {
1261 _content->SetItemState (t, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
1265 if (selected_summary.empty () && !content.empty ()) {
1266 /* Select the first item of content if non was selected before */
1267 _content->SetItemState (0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
1272 FilmEditor::content_add_clicked (wxCommandEvent &)
1274 wxFileDialog* d = new wxFileDialog (this);
1275 int const r = d->ShowModal ();
1282 boost::filesystem::path p (wx_to_std (d->GetPath()));
1284 if (ImageMagickContent::valid_file (p)) {
1285 _film->add_content (shared_ptr<ImageMagickContent> (new ImageMagickContent (p)));
1286 } else if (SndfileContent::valid_file (p)) {
1287 _film->add_content (shared_ptr<SndfileContent> (new SndfileContent (p)));
1289 _film->add_content (shared_ptr<FFmpegContent> (new FFmpegContent (p)));
1295 FilmEditor::content_remove_clicked (wxCommandEvent &)
1297 shared_ptr<Content> c = selected_content ();
1299 _film->remove_content (c);
1304 FilmEditor::content_activated (wxListEvent& ev)
1306 ContentList c = _film->content ();
1307 assert (ev.GetIndex() >= 0 && size_t (ev.GetIndex()) < c.size ());
1309 edit_content (c[ev.GetIndex()]);
1313 FilmEditor::content_edit_clicked (wxCommandEvent &)
1315 shared_ptr<Content> c = selected_content ();
1324 FilmEditor::edit_content (shared_ptr<Content> c)
1326 shared_ptr<ImageMagickContent> im = dynamic_pointer_cast<ImageMagickContent> (c);
1328 ImageMagickContentDialog* d = new ImageMagickContentDialog (this, im);
1332 im->set_video_length (d->video_length() * 24);
1337 FilmEditor::content_earlier_clicked (wxCommandEvent &)
1339 shared_ptr<Content> c = selected_content ();
1341 _film->move_content_earlier (c);
1346 FilmEditor::content_later_clicked (wxCommandEvent &)
1348 shared_ptr<Content> c = selected_content ();
1350 _film->move_content_later (c);
1355 FilmEditor::content_selection_changed (wxListEvent &)
1357 setup_content_button_sensitivity ();
1358 setup_content_information ();
1362 FilmEditor::setup_content_information ()
1364 shared_ptr<Content> c = selected_content ();
1366 _content_information->SetValue (wxT (""));
1370 _content_information->SetValue (std_to_wx (c->information ()));
1374 FilmEditor::setup_content_button_sensitivity ()
1376 _content_add->Enable (_generally_sensitive);
1378 shared_ptr<Content> selection = selected_content ();
1380 _content_edit->Enable (selection && _generally_sensitive && dynamic_pointer_cast<ImageMagickContent> (selection));
1381 _content_remove->Enable (selection && _generally_sensitive);
1382 _content_earlier->Enable (selection && _generally_sensitive);
1383 _content_later->Enable (selection && _generally_sensitive);
1387 FilmEditor::selected_content ()
1389 int const s = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1391 return shared_ptr<Content> ();
1394 ContentList c = _film->content ();
1395 if (s < 0 || size_t (s) >= c.size ()) {
1396 return shared_ptr<Content> ();
1403 FilmEditor::setup_scaling_description ()
1409 if (_film->video_size().width && _film->video_size().height) {
1410 d << wxString::Format (
1411 _("Original video is %dx%d (%.2f:1)\n"),
1412 _film->video_size().width, _film->video_size().height,
1413 float (_film->video_size().width) / _film->video_size().height
1418 Crop const crop = _film->crop ();
1419 if (crop.left || crop.right || crop.top || crop.bottom) {
1420 libdcp::Size const cropped = _film->cropped_size (_film->video_size ());
1421 d << wxString::Format (
1422 _("Cropped to %dx%d (%.2f:1)\n"),
1423 cropped.width, cropped.height,
1424 float (cropped.width) / cropped.height
1429 Format const * format = _film->format ();
1431 int const padding = format->dcp_padding (_film);
1432 libdcp::Size scaled = format->dcp_size ();
1433 scaled.width -= padding * 2;
1434 d << wxString::Format (
1435 _("Scaled to %dx%d (%.2f:1)\n"),
1436 scaled.width, scaled.height,
1437 float (scaled.width) / scaled.height
1442 d << wxString::Format (
1443 _("Padded with black to %dx%d (%.2f:1)\n"),
1444 format->dcp_size().width, format->dcp_size().height,
1445 float (format->dcp_size().width) / format->dcp_size().height
1451 for (int i = lines; i < 4; ++i) {
1455 _scaling_description->SetLabel (d);