2 Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
22 #include "check_box.h"
23 #include "content_panel.h"
24 #include "dcp_text_track_dialog.h"
25 #include "dcpomatic_button.h"
26 #include "dcpomatic_spin_ctrl.h"
27 #include "film_editor.h"
28 #include "film_viewer.h"
29 #include "fonts_dialog.h"
30 #include "language_tag_widget.h"
31 #include "static_text.h"
32 #include "subtitle_appearance_dialog.h"
33 #include "text_panel.h"
34 #include "text_view.h"
36 #include "lib/analyse_subtitles_job.h"
37 #include "lib/dcp_content.h"
38 #include "lib/dcp_subtitle_content.h"
39 #include "lib/dcp_subtitle_decoder.h"
40 #include "lib/decoder_factory.h"
41 #include "lib/ffmpeg_content.h"
42 #include "lib/ffmpeg_subtitle_stream.h"
44 #include "lib/job_manager.h"
45 #include "lib/scope_guard.h"
46 #include "lib/string_text_file_content.h"
47 #include "lib/string_text_file_decoder.h"
48 #include "lib/subtitle_analysis.h"
49 #include "lib/text_content.h"
50 #include <dcp/filesystem.h>
51 #include <dcp/warnings.h>
52 LIBDCP_DISABLE_WARNINGS
53 #include <wx/spinctrl.h>
54 LIBDCP_ENABLE_WARNINGS
58 using std::dynamic_pointer_cast;
60 using std::shared_ptr;
64 using boost::optional;
65 #if BOOST_VERSION >= 106100
66 using namespace boost::placeholders;
70 /** @param t Original text type of the content, if known */
71 TextPanel::TextPanel (ContentPanel* p, TextType t)
72 : ContentSubPanel (p, std_to_wx(text_type_to_name(t)))
82 wxString refer = _("Use this DCP's subtitle as OV and make VF");
83 if (_original_type == TextType::CLOSED_CAPTION) {
84 refer = _("Use this DCP's closed caption as OV and make VF");
87 _use = new CheckBox (this, _("Use as"));
88 _type = new wxChoice (this, wxID_ANY);
89 _type->Append (_("open subtitles"));
90 _type->Append (_("closed captions"));
92 _burn = new CheckBox (this, _("Burn subtitles into image"));
94 _offset_label = create_label (this, _("Offset"), true);
95 _x_offset_label = create_label (this, _("X"), true);
96 _x_offset = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
97 _x_offset_pc_label = new StaticText (this, _("%"));
98 _y_offset_label = create_label (this, _("Y"), true);
99 _y_offset = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
100 _y_offset_pc_label = new StaticText (this, _("%"));
102 _scale_label = create_label (this, _("Scale"), true);
103 _x_scale_label = create_label (this, _("X"), true);
104 _x_scale = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
105 _x_scale_pc_label = new StaticText (this, _("%"));
106 _y_scale_label = create_label (this, S_("Coord|Y"), true);
107 _y_scale = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
108 _y_scale_pc_label = new StaticText (this, _("%"));
110 _line_spacing_label = create_label (this, _("Line spacing"), true);
111 _line_spacing = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
112 _line_spacing_pc_label = new StaticText (this, _("%"));
114 _stream_label = create_label (this, _("Stream"), true);
115 _stream = new wxChoice (this, wxID_ANY);
117 _text_view_button = new Button (this, _("View..."));
118 _fonts_dialog_button = new Button (this, _("Fonts..."));
119 _appearance_dialog_button = new Button (this, _("Appearance..."));
121 _x_offset->SetRange (-100, 100);
122 _y_offset->SetRange (-100, 100);
123 _x_scale->SetRange (0, 1000);
124 _y_scale->SetRange (0, 1000);
125 _line_spacing->SetRange (0, 1000);
127 _use->bind(&TextPanel::use_toggled, this);
128 _type->Bind (wxEVT_CHOICE, boost::bind (&TextPanel::type_changed, this));
129 _burn->bind(&TextPanel::burn_toggled, this);
130 _x_offset->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::x_offset_changed, this));
131 _y_offset->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::y_offset_changed, this));
132 _x_scale->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::x_scale_changed, this));
133 _y_scale->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::y_scale_changed, this));
134 _line_spacing->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::line_spacing_changed, this));
135 _stream->Bind (wxEVT_CHOICE, boost::bind (&TextPanel::stream_changed, this));
136 _text_view_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::text_view_clicked, this));
137 _fonts_dialog_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::fonts_dialog_clicked, this));
138 _appearance_dialog_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::appearance_dialog_clicked, this));
141 content_selection_changed ();
148 TextPanel::setup_visibility ()
150 switch (current_type()) {
151 case TextType::OPEN_SUBTITLE:
152 if (_dcp_track_label) {
153 _dcp_track_label->Destroy ();
154 _dcp_track_label = nullptr;
157 _dcp_track->Destroy ();
158 _dcp_track = nullptr;
160 if (!_outline_subtitles) {
161 _outline_subtitles = new CheckBox (this, _("Show subtitle area"));
162 _outline_subtitles->bind(&TextPanel::outline_subtitles_changed, this);
163 _grid->Add (_outline_subtitles, wxGBPosition(_outline_subtitles_row, 0), wxGBSpan(1, 2));
166 _language_label = create_label (this, _("Language"), true);
167 add_label_to_sizer (_grid, _language_label, true, wxGBPosition(_ccap_track_or_language_row, 0));
168 _language_sizer = new wxBoxSizer (wxHORIZONTAL);
169 _language = new LanguageTagWidget (this, _("Language of these subtitles"), boost::none, wxString("en-US-"));
170 _language->Changed.connect (boost::bind(&TextPanel::language_changed, this));
171 _language_sizer->Add (_language->sizer(), 1, wxRIGHT, DCPOMATIC_SIZER_GAP);
172 _language_type = new wxChoice (this, wxID_ANY);
173 /// TRANSLATORS: Main and Additional here are a choice for whether a set of subtitles is in the "main" language of the
174 /// film or an "additional" language.
175 _language_type->Append (_("Main"));
176 _language_type->Append (_("Additional"));
177 _language_type->Bind (wxEVT_CHOICE, boost::bind(&TextPanel::language_is_additional_changed, this));
178 _language_sizer->Add (_language_type, 0, wxALIGN_CENTER_VERTICAL | wxTOP, DCPOMATIC_CHOICE_TOP_PAD);
179 _grid->Add (_language_sizer, wxGBPosition(_ccap_track_or_language_row, 1), wxGBSpan(1, 2));
180 film_content_changed (TextContentProperty::LANGUAGE);
181 film_content_changed (TextContentProperty::LANGUAGE_IS_ADDITIONAL);
184 case TextType::CLOSED_CAPTION:
185 if (_language_label) {
186 _language_label->Destroy ();
187 _language_label = nullptr;
188 _grid->Remove (_language->sizer());
190 _grid->Remove (_language_sizer);
191 _language_sizer = nullptr;
193 _language_type->Destroy ();
194 _language_type = nullptr;
196 if (!_dcp_track_label) {
197 _dcp_track_label = create_label (this, _("CCAP track"), true);
198 add_label_to_sizer (_grid, _dcp_track_label, true, wxGBPosition(_ccap_track_or_language_row, 0));
201 _dcp_track = new wxChoice (this, wxID_ANY);
202 _dcp_track->Bind (wxEVT_CHOICE, boost::bind(&TextPanel::dcp_track_changed, this));
203 _grid->Add (_dcp_track, wxGBPosition(_ccap_track_or_language_row, 1), wxDefaultSpan, wxEXPAND);
204 update_dcp_tracks ();
205 film_content_changed (TextContentProperty::DCP_TRACK);
207 if (_outline_subtitles) {
208 _outline_subtitles->Destroy ();
209 _outline_subtitles = nullptr;
210 clear_outline_subtitles ();
222 TextPanel::add_to_grid ()
226 auto use = new wxBoxSizer (wxHORIZONTAL);
227 use->Add (_use, 0, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP);
228 use->Add (_type, 1, wxEXPAND, 0);
229 _grid->Add (use, wxGBPosition (r, 0), wxGBSpan (1, 2));
232 _grid->Add (_burn, wxGBPosition (r, 0), wxGBSpan (1, 2));
235 _outline_subtitles_row = r;
238 add_label_to_sizer (_grid, _offset_label, true, wxGBPosition (r, 0));
239 auto offset = new wxBoxSizer (wxHORIZONTAL);
240 add_label_to_sizer (offset, _x_offset_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
241 offset->Add (_x_offset, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
242 offset->Add (_x_offset_pc_label, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP * 2);
244 _grid->Add (offset, wxGBPosition(r, 1));
246 offset = new wxBoxSizer (wxHORIZONTAL);
248 add_label_to_sizer (offset, _y_offset_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
249 offset->Add (_y_offset, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
250 add_label_to_sizer (offset, _y_offset_pc_label, false, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL);
251 _grid->Add (offset, wxGBPosition (r, 1));
254 add_label_to_sizer (_grid, _scale_label, true, wxGBPosition (r, 0));
255 auto scale = new wxBoxSizer (wxHORIZONTAL);
256 add_label_to_sizer (scale, _x_scale_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
257 scale->Add (_x_scale, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
258 scale->Add (_x_scale_pc_label, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP * 2);
260 _grid->Add (scale, wxGBPosition(r, 1));
262 scale = new wxBoxSizer (wxHORIZONTAL);
264 add_label_to_sizer (scale, _y_scale_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
265 scale->Add (_y_scale, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
266 add_label_to_sizer (scale, _y_scale_pc_label, false, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL);
267 _grid->Add (scale, wxGBPosition (r, 1));
271 add_label_to_sizer (_grid, _line_spacing_label, true, wxGBPosition (r, 0));
272 auto s = new wxBoxSizer (wxHORIZONTAL);
273 s->Add (_line_spacing);
274 add_label_to_sizer (s, _line_spacing_pc_label, false, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
275 _grid->Add (s, wxGBPosition (r, 1));
279 _ccap_track_or_language_row = r;
282 add_label_to_sizer (_grid, _stream_label, true, wxGBPosition (r, 0));
283 _grid->Add (_stream, wxGBPosition (r, 1));
287 auto s = new wxBoxSizer (wxHORIZONTAL);
289 s->Add (_text_view_button, 0, wxALL, DCPOMATIC_SIZER_GAP);
290 s->Add (_fonts_dialog_button, 0, wxALL, DCPOMATIC_SIZER_GAP);
291 s->Add (_appearance_dialog_button, 0, wxALL, DCPOMATIC_SIZER_GAP);
293 _grid->Add (s, wxGBPosition(r, 0), wxGBSpan(1, 2));
302 TextPanel::update_dcp_track_selection ()
304 DCPOMATIC_ASSERT (_dcp_track);
306 optional<DCPTextTrack> selected;
308 for (auto i: _parent->selected_text()) {
309 auto t = i->text_of_original_type(_original_type);
311 auto dt = t->dcp_track();
312 if (dt && selected && *dt != *selected) {
314 } else if (!selected) {
321 for (auto i: _parent->film()->closed_caption_tracks()) {
322 if (!many && selected && *selected == i) {
323 _dcp_track->SetSelection (n);
328 if (!selected || many) {
329 _dcp_track->SetSelection (wxNOT_FOUND);
335 TextPanel::update_dcp_tracks ()
337 DCPOMATIC_ASSERT (_dcp_track);
339 _dcp_track->Clear ();
340 for (auto i: _parent->film()->closed_caption_tracks()) {
341 /* XXX: don't display the "magic" track which has empty name and language;
342 this is a nasty hack (see also Film::closed_caption_tracks)
344 if (!i.name.empty() || i.language) {
345 _dcp_track->Append (std_to_wx(i.summary()));
349 if (_parent->film()->closed_caption_tracks().size() < 6) {
350 _dcp_track->Append (_("Add new..."));
353 update_dcp_track_selection ();
358 TextPanel::dcp_track_changed ()
360 optional<DCPTextTrack> track;
362 if (_dcp_track->GetSelection() == int(_dcp_track->GetCount()) - 1) {
363 auto d = make_wx<DCPTextTrackDialog>(this);
364 if (d->ShowModal() == wxID_OK) {
368 /* Find the DCPTextTrack that was selected */
369 for (auto i: _parent->film()->closed_caption_tracks()) {
370 if (i.summary() == wx_to_std(_dcp_track->GetStringSelection())) {
377 for (auto i: _parent->selected_text()) {
378 auto t = i->text_of_original_type(_original_type);
379 if (t && t->type() == TextType::CLOSED_CAPTION) {
380 t->set_dcp_track(*track);
385 update_dcp_tracks ();
390 TextPanel::film_changed(FilmProperty property)
392 if (property == FilmProperty::CONTENT || property == FilmProperty::REEL_TYPE || property == FilmProperty::INTEROP) {
393 setup_sensitivity ();
399 TextPanel::film_content_changed (int property)
401 auto fc = _parent->selected_ffmpeg ();
402 auto sc = _parent->selected_text ();
404 shared_ptr<FFmpegContent> fcs;
405 if (fc.size() == 1) {
409 shared_ptr<Content> scs;
410 if (sc.size() == 1) {
414 shared_ptr<TextContent> text;
416 text = scs->text_of_original_type(_original_type);
419 if (property == FFmpegContentProperty::SUBTITLE_STREAMS) {
422 for (auto i: fcs->subtitle_streams()) {
423 _stream->Append (std_to_wx(i->name), new wxStringClientData(std_to_wx(i->identifier())));
426 if (fcs->subtitle_stream()) {
427 checked_set (_stream, fcs->subtitle_stream()->identifier ());
429 _stream->SetSelection (wxNOT_FOUND);
432 setup_sensitivity ();
433 clear_outline_subtitles ();
434 } else if (property == TextContentProperty::USE) {
435 checked_set (_use, text ? text->use() : false);
436 setup_sensitivity ();
437 clear_outline_subtitles ();
438 } else if (property == TextContentProperty::TYPE) {
440 switch (text->type()) {
441 case TextType::OPEN_SUBTITLE:
442 _type->SetSelection (0);
444 case TextType::CLOSED_CAPTION:
445 _type->SetSelection (1);
448 DCPOMATIC_ASSERT (false);
451 _type->SetSelection (0);
453 setup_sensitivity ();
455 } else if (property == TextContentProperty::BURN) {
456 checked_set (_burn, text ? text->burn() : false);
457 } else if (property == TextContentProperty::X_OFFSET) {
458 checked_set (_x_offset, text ? lrint (text->x_offset() * 100) : 0);
459 update_outline_subtitles_in_viewer ();
460 } else if (property == TextContentProperty::Y_OFFSET) {
461 checked_set (_y_offset, text ? lrint (text->y_offset() * 100) : 0);
462 update_outline_subtitles_in_viewer ();
463 } else if (property == TextContentProperty::X_SCALE) {
464 checked_set (_x_scale, text ? lrint (text->x_scale() * 100) : 100);
465 clear_outline_subtitles ();
466 } else if (property == TextContentProperty::Y_SCALE) {
467 checked_set (_y_scale, text ? lrint (text->y_scale() * 100) : 100);
468 clear_outline_subtitles ();
469 } else if (property == TextContentProperty::LINE_SPACING) {
470 checked_set (_line_spacing, text ? lrint (text->line_spacing() * 100) : 100);
471 clear_outline_subtitles ();
472 } else if (property == TextContentProperty::DCP_TRACK) {
474 update_dcp_track_selection ();
476 } else if (property == TextContentProperty::LANGUAGE) {
478 _language->set (text ? text->language() : boost::none);
480 } else if (property == TextContentProperty::LANGUAGE_IS_ADDITIONAL) {
481 if (_language_type) {
482 _language_type->SetSelection (text ? (text->language_is_additional() ? 1 : 0) : 0);
484 } else if (property == DCPContentProperty::TEXTS) {
485 setup_sensitivity ();
486 } else if (property == ContentProperty::TRIM_START) {
487 setup_sensitivity ();
493 TextPanel::use_toggled ()
495 for (auto i: _parent->selected_text()) {
496 i->text_of_original_type(_original_type)->set_use (_use->GetValue());
501 /** @return the text type that is currently selected in the drop-down */
503 TextPanel::current_type () const
505 switch (_type->GetSelection()) {
507 return TextType::OPEN_SUBTITLE;
509 return TextType::CLOSED_CAPTION;
512 return TextType::UNKNOWN;
517 TextPanel::type_changed ()
519 for (auto i: _parent->selected_text()) {
520 i->text_of_original_type(_original_type)->set_type (current_type ());
528 TextPanel::burn_toggled ()
530 for (auto i: _parent->selected_text ()) {
531 i->text_of_original_type(_original_type)->set_burn (_burn->GetValue());
537 TextPanel::setup_sensitivity ()
540 /* We currently assume that FFmpeg subtitles are bitmapped */
542 /* DCP subs can't have their line spacing changed */
544 auto sel = _parent->selected_text ();
546 /* These are the content types that could include subtitles */
547 auto fc = std::dynamic_pointer_cast<const FFmpegContent>(i);
548 auto sc = std::dynamic_pointer_cast<const StringTextFileContent>(i);
549 auto dc = std::dynamic_pointer_cast<const DCPContent>(i);
550 auto dsc = std::dynamic_pointer_cast<const DCPSubtitleContent>(i);
552 if (!fc->text.empty()) {
556 } else if (dc || dsc) {
560 /* XXX: in the future there could be bitmap subs from DCPs */
565 /* Decide whether we can reference these subs */
567 shared_ptr<DCPContent> dcp;
568 if (sel.size() == 1) {
569 dcp = dynamic_pointer_cast<DCPContent>(sel.front());
572 auto const reference = dcp && dcp->reference_text(_original_type);
574 auto const type = current_type ();
578 _type->Append (_("open subtitles"));
579 if (ffmpeg_subs == 0) {
580 _type->Append (_("closed captions"));
584 case TextType::OPEN_SUBTITLE:
585 _type->SetSelection (0);
587 case TextType::CLOSED_CAPTION:
588 if (_type->GetCount() > 1) {
589 _type->SetSelection (1);
596 /* Set up sensitivity */
597 _use->Enable (!reference && any_subs > 0);
598 bool const use = _use->GetValue ();
599 if (_outline_subtitles) {
600 _outline_subtitles->Enable (!_loading_analysis && any_subs && use && type == TextType::OPEN_SUBTITLE);
602 _type->Enable (!reference && any_subs > 0 && use);
603 _burn->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
604 _x_offset->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
605 _y_offset->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
606 _x_scale->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
607 _y_scale->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
608 _line_spacing->Enable (!reference && use && type == TextType::OPEN_SUBTITLE && dcp_subs < any_subs);
609 _stream->Enable (!reference && ffmpeg_subs == 1);
610 /* Ideally we would check here to see if the FFmpeg content has "string" subs (i.e. not bitmaps) */
611 _text_view_button->Enable (!reference && any_subs > 0 && ffmpeg_subs == 0);
612 _fonts_dialog_button->Enable (!reference && any_subs > 0 && ffmpeg_subs == 0 && type == TextType::OPEN_SUBTITLE);
613 _appearance_dialog_button->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
618 TextPanel::stream_changed ()
620 auto fc = _parent->selected_ffmpeg ();
621 if (fc.size() != 1) {
625 auto fcs = fc.front ();
627 auto a = fcs->subtitle_streams ();
629 auto const s = string_client_data (_stream->GetClientObject(_stream->GetSelection()));
630 while (i != a.end() && (*i)->identifier () != s) {
635 fcs->set_subtitle_stream (*i);
641 TextPanel::x_offset_changed ()
643 for (auto i: _parent->selected_text ()) {
644 i->text_of_original_type(_original_type)->set_x_offset (_x_offset->GetValue() / 100.0);
650 TextPanel::y_offset_changed ()
652 for (auto i: _parent->selected_text ()) {
653 i->text_of_original_type(_original_type)->set_y_offset (_y_offset->GetValue() / 100.0);
659 TextPanel::x_scale_changed ()
661 for (auto i: _parent->selected_text ()) {
662 i->text_of_original_type(_original_type)->set_x_scale (_x_scale->GetValue() / 100.0);
668 TextPanel::y_scale_changed ()
670 for (auto i: _parent->selected_text ()) {
671 i->text_of_original_type(_original_type)->set_y_scale (_y_scale->GetValue() / 100.0);
677 TextPanel::line_spacing_changed ()
679 for (auto i: _parent->selected_text ()) {
680 i->text_of_original_type(_original_type)->set_line_spacing (_line_spacing->GetValue() / 100.0);
686 TextPanel::content_selection_changed ()
688 film_content_changed (FFmpegContentProperty::SUBTITLE_STREAMS);
689 film_content_changed (TextContentProperty::USE);
690 film_content_changed (TextContentProperty::BURN);
691 film_content_changed (TextContentProperty::X_OFFSET);
692 film_content_changed (TextContentProperty::Y_OFFSET);
693 film_content_changed (TextContentProperty::X_SCALE);
694 film_content_changed (TextContentProperty::Y_SCALE);
695 film_content_changed (TextContentProperty::LINE_SPACING);
696 film_content_changed (TextContentProperty::FONTS);
697 film_content_changed (TextContentProperty::TYPE);
698 film_content_changed (TextContentProperty::DCP_TRACK);
699 film_content_changed (TextContentProperty::LANGUAGE);
700 film_content_changed (TextContentProperty::LANGUAGE_IS_ADDITIONAL);
701 film_content_changed (DCPContentProperty::REFERENCE_TEXT);
706 TextPanel::text_view_clicked ()
708 auto c = _parent->selected_text ();
709 DCPOMATIC_ASSERT (c.size() == 1);
711 auto decoder = decoder_factory (_parent->film(), c.front(), false, false, shared_ptr<Decoder>());
714 _text_view.reset(this, _parent->film(), c.front(), c.front()->text_of_original_type(_original_type), decoder, _parent->film_viewer());
721 TextPanel::fonts_dialog_clicked ()
723 auto c = _parent->selected_text ();
724 DCPOMATIC_ASSERT (c.size() == 1);
726 _fonts_dialog.reset(this, c.front(), c.front()->text_of_original_type(_original_type));
727 _fonts_dialog->Show ();
732 TextPanel::appearance_dialog_clicked ()
734 auto c = _parent->selected_text ();
735 DCPOMATIC_ASSERT (c.size() == 1);
737 SubtitleAppearanceDialog dialog(this, _parent->film(), c.front(), c.front()->text_of_original_type(_original_type));
738 if (dialog.ShowModal() == wxID_OK) {
744 /** The user has clicked on the outline subtitles check box */
746 TextPanel::outline_subtitles_changed ()
748 if (_outline_subtitles->GetValue()) {
749 _analysis_content = _parent->selected_text().front();
750 try_to_load_analysis ();
752 clear_outline_subtitles ();
758 TextPanel::try_to_load_analysis ()
760 if (_loading_analysis) {
764 _loading_analysis = true;
765 ScopeGuard sg = [this]() {
766 _loading_analysis = false;
770 setup_sensitivity ();
773 auto content = _analysis_content.lock ();
778 auto const path = _parent->film()->subtitle_analysis_path(content);
780 if (!dcp::filesystem::exists(path)) {
781 for (auto i: JobManager::instance()->get()) {
782 if (dynamic_pointer_cast<AnalyseSubtitlesJob>(i) && !i->finished()) {
787 JobManager::instance()->analyse_subtitles (
788 _parent->film(), content, _analysis_finished_connection, bind(&TextPanel::analysis_finished, this, _1)
794 _analysis.reset (new SubtitleAnalysis(path));
795 } catch (OldFormatError& e) {
796 /* An old analysis file: recreate it */
797 JobManager::instance()->analyse_subtitles (
798 _parent->film(), content, _analysis_finished_connection, bind(&TextPanel::analysis_finished, this, _1)
803 update_outline_subtitles_in_viewer ();
808 TextPanel::update_outline_subtitles_in_viewer ()
810 auto& fv = _parent->film_viewer();
813 auto rect = _analysis->bounding_box ();
815 auto content = _analysis_content.lock ();
816 DCPOMATIC_ASSERT (content);
817 rect->x += content->text.front()->x_offset() - _analysis->analysis_x_offset();
818 rect->y += content->text.front()->y_offset() - _analysis->analysis_y_offset();
820 fv.set_outline_subtitles(rect);
822 fv.set_outline_subtitles({});
827 /** Remove any current subtitle outline display */
829 TextPanel::clear_outline_subtitles ()
832 update_outline_subtitles_in_viewer ();
833 if (_outline_subtitles) {
834 _outline_subtitles->SetValue (false);
840 TextPanel::analysis_finished(Job::Result result)
842 _loading_analysis = false;
844 auto content = _analysis_content.lock ();
845 if (!content || result == Job::Result::RESULT_CANCELLED) {
846 clear_outline_subtitles();
851 if (!dcp::filesystem::exists(_parent->film()->subtitle_analysis_path(content))) {
852 /* We analysed and still nothing showed up, so maybe it failed. Give up. */
853 error_dialog (_parent->window(), _("Could not analyse subtitles."));
854 clear_outline_subtitles ();
855 setup_sensitivity ();
859 try_to_load_analysis ();
864 TextPanel::language_changed ()
866 for (auto i: _parent->selected_text()) {
867 auto t = i->text_of_original_type(_original_type);
869 t->set_language (_language->get());
876 TextPanel::language_is_additional_changed ()
878 for (auto i: _parent->selected_text()) {
879 auto t = i->text_of_original_type(_original_type);
881 t->set_language_is_additional (_language_type->GetSelection() == 1);