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"
43 #include "lib/job_manager.h"
44 #include "lib/scope_guard.h"
45 #include "lib/string_text_file_content.h"
46 #include "lib/string_text_file_decoder.h"
47 #include "lib/subtitle_analysis.h"
48 #include "lib/text_content.h"
49 #include <dcp/warnings.h>
50 LIBDCP_DISABLE_WARNINGS
51 #include <wx/spinctrl.h>
52 LIBDCP_ENABLE_WARNINGS
56 using std::dynamic_pointer_cast;
58 using std::shared_ptr;
62 using boost::optional;
63 #if BOOST_VERSION >= 106100
64 using namespace boost::placeholders;
68 /** @param t Original text type of the content, if known */
69 TextPanel::TextPanel (ContentPanel* p, TextType t)
70 : ContentSubPanel (p, std_to_wx(text_type_to_name(t)))
80 wxString refer = _("Use this DCP's subtitle as OV and make VF");
81 if (_original_type == TextType::CLOSED_CAPTION) {
82 refer = _("Use this DCP's closed caption as OV and make VF");
85 _reference = new CheckBox (this, refer);
86 _reference_note = new StaticText (this, wxT(""));
87 _reference_note->Wrap (200);
88 auto font = _reference_note->GetFont();
89 font.SetStyle(wxFONTSTYLE_ITALIC);
90 font.SetPointSize(font.GetPointSize() - 1);
91 _reference_note->SetFont(font);
93 _use = new CheckBox (this, _("Use as"));
94 _type = new wxChoice (this, wxID_ANY);
95 _type->Append (_("open subtitles"));
96 _type->Append (_("closed captions"));
98 _burn = new CheckBox (this, _("Burn subtitles into image"));
100 _offset_label = create_label (this, _("Offset"), true);
101 _x_offset_label = create_label (this, _("X"), true);
102 _x_offset = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
103 _x_offset_pc_label = new StaticText (this, _("%"));
104 _y_offset_label = create_label (this, _("Y"), true);
105 _y_offset = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
106 _y_offset_pc_label = new StaticText (this, _("%"));
108 _scale_label = create_label (this, _("Scale"), true);
109 _x_scale_label = create_label (this, _("X"), true);
110 _x_scale = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
111 _x_scale_pc_label = new StaticText (this, _("%"));
112 _y_scale_label = create_label (this, S_("Coord|Y"), true);
113 _y_scale = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
114 _y_scale_pc_label = new StaticText (this, _("%"));
116 _line_spacing_label = create_label (this, _("Line spacing"), true);
117 _line_spacing = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
118 _line_spacing_pc_label = new StaticText (this, _("%"));
120 _stream_label = create_label (this, _("Stream"), true);
121 _stream = new wxChoice (this, wxID_ANY);
123 _text_view_button = new Button (this, _("View..."));
124 _fonts_dialog_button = new Button (this, _("Fonts..."));
125 _appearance_dialog_button = new Button (this, _("Appearance..."));
127 _x_offset->SetRange (-100, 100);
128 _y_offset->SetRange (-100, 100);
129 _x_scale->SetRange (0, 1000);
130 _y_scale->SetRange (0, 1000);
131 _line_spacing->SetRange (0, 1000);
133 _reference->bind(&TextPanel::reference_clicked, this);
134 _use->bind(&TextPanel::use_toggled, this);
135 _type->Bind (wxEVT_CHOICE, boost::bind (&TextPanel::type_changed, this));
136 _burn->bind(&TextPanel::burn_toggled, this);
137 _x_offset->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::x_offset_changed, this));
138 _y_offset->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::y_offset_changed, this));
139 _x_scale->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::x_scale_changed, this));
140 _y_scale->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::y_scale_changed, this));
141 _line_spacing->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::line_spacing_changed, this));
142 _stream->Bind (wxEVT_CHOICE, boost::bind (&TextPanel::stream_changed, this));
143 _text_view_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::text_view_clicked, this));
144 _fonts_dialog_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::fonts_dialog_clicked, this));
145 _appearance_dialog_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::appearance_dialog_clicked, this));
148 content_selection_changed ();
155 TextPanel::setup_visibility ()
157 switch (current_type()) {
158 case TextType::OPEN_SUBTITLE:
159 if (_dcp_track_label) {
160 _dcp_track_label->Destroy ();
161 _dcp_track_label = nullptr;
164 _dcp_track->Destroy ();
165 _dcp_track = nullptr;
167 if (!_outline_subtitles) {
168 _outline_subtitles = new CheckBox (this, _("Show subtitle area"));
169 _outline_subtitles->bind(&TextPanel::outline_subtitles_changed, this);
170 _grid->Add (_outline_subtitles, wxGBPosition(_outline_subtitles_row, 0), wxGBSpan(1, 2));
173 _language_label = create_label (this, _("Language"), true);
174 add_label_to_sizer (_grid, _language_label, true, wxGBPosition(_ccap_track_or_language_row, 0));
175 _language_sizer = new wxBoxSizer (wxHORIZONTAL);
176 _language = new LanguageTagWidget (this, _("Language of these subtitles"), boost::none, wxString("en-US-"));
177 _language->Changed.connect (boost::bind(&TextPanel::language_changed, this));
178 _language_sizer->Add (_language->sizer(), 1, wxRIGHT, DCPOMATIC_SIZER_GAP);
179 _language_type = new wxChoice (this, wxID_ANY);
180 /// TRANSLATORS: Main and Additional here are a choice for whether a set of subtitles is in the "main" language of the
181 /// film or an "additional" language.
182 _language_type->Append (_("Main"));
183 _language_type->Append (_("Additional"));
184 _language_type->Bind (wxEVT_CHOICE, boost::bind(&TextPanel::language_is_additional_changed, this));
185 _language_sizer->Add (_language_type, 0, wxALIGN_CENTER_VERTICAL | wxTOP, DCPOMATIC_CHOICE_TOP_PAD);
186 _grid->Add (_language_sizer, wxGBPosition(_ccap_track_or_language_row, 1), wxGBSpan(1, 2));
187 film_content_changed (TextContentProperty::LANGUAGE);
188 film_content_changed (TextContentProperty::LANGUAGE_IS_ADDITIONAL);
191 case TextType::CLOSED_CAPTION:
192 if (_language_label) {
193 _language_label->Destroy ();
194 _language_label = nullptr;
195 _grid->Remove (_language->sizer());
197 _grid->Remove (_language_sizer);
198 _language_sizer = nullptr;
200 _language_type->Destroy ();
201 _language_type = nullptr;
203 if (!_dcp_track_label) {
204 _dcp_track_label = create_label (this, _("CCAP track"), true);
205 add_label_to_sizer (_grid, _dcp_track_label, true, wxGBPosition(_ccap_track_or_language_row, 0));
208 _dcp_track = new wxChoice (this, wxID_ANY);
209 _dcp_track->Bind (wxEVT_CHOICE, boost::bind(&TextPanel::dcp_track_changed, this));
210 _grid->Add (_dcp_track, wxGBPosition(_ccap_track_or_language_row, 1), wxDefaultSpan, wxEXPAND);
211 update_dcp_tracks ();
212 film_content_changed (TextContentProperty::DCP_TRACK);
214 if (_outline_subtitles) {
215 _outline_subtitles->Destroy ();
216 _outline_subtitles = nullptr;
217 clear_outline_subtitles ();
229 TextPanel::add_to_grid ()
233 auto reference_sizer = new wxBoxSizer (wxVERTICAL);
234 reference_sizer->Add (_reference, 0);
235 reference_sizer->Add (_reference_note, 0);
236 _grid->Add (reference_sizer, wxGBPosition(r, 0), wxGBSpan(1, 4));
239 auto use = new wxBoxSizer (wxHORIZONTAL);
240 use->Add (_use, 0, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP);
241 use->Add (_type, 1, wxEXPAND, 0);
242 _grid->Add (use, wxGBPosition (r, 0), wxGBSpan (1, 2));
245 _grid->Add (_burn, wxGBPosition (r, 0), wxGBSpan (1, 2));
248 _outline_subtitles_row = r;
251 add_label_to_sizer (_grid, _offset_label, true, wxGBPosition (r, 0));
252 auto offset = new wxBoxSizer (wxHORIZONTAL);
253 add_label_to_sizer (offset, _x_offset_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
254 offset->Add (_x_offset, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
255 offset->Add (_x_offset_pc_label, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP * 2);
257 _grid->Add (offset, wxGBPosition(r, 1));
259 offset = new wxBoxSizer (wxHORIZONTAL);
261 add_label_to_sizer (offset, _y_offset_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
262 offset->Add (_y_offset, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
263 add_label_to_sizer (offset, _y_offset_pc_label, false, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL);
264 _grid->Add (offset, wxGBPosition (r, 1));
267 add_label_to_sizer (_grid, _scale_label, true, wxGBPosition (r, 0));
268 auto scale = new wxBoxSizer (wxHORIZONTAL);
269 add_label_to_sizer (scale, _x_scale_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
270 scale->Add (_x_scale, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
271 scale->Add (_x_scale_pc_label, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP * 2);
273 _grid->Add (scale, wxGBPosition(r, 1));
275 scale = new wxBoxSizer (wxHORIZONTAL);
277 add_label_to_sizer (scale, _y_scale_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
278 scale->Add (_y_scale, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
279 add_label_to_sizer (scale, _y_scale_pc_label, false, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL);
280 _grid->Add (scale, wxGBPosition (r, 1));
284 add_label_to_sizer (_grid, _line_spacing_label, true, wxGBPosition (r, 0));
285 auto s = new wxBoxSizer (wxHORIZONTAL);
286 s->Add (_line_spacing);
287 add_label_to_sizer (s, _line_spacing_pc_label, false, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
288 _grid->Add (s, wxGBPosition (r, 1));
292 _ccap_track_or_language_row = r;
295 add_label_to_sizer (_grid, _stream_label, true, wxGBPosition (r, 0));
296 _grid->Add (_stream, wxGBPosition (r, 1));
300 auto s = new wxBoxSizer (wxHORIZONTAL);
302 s->Add (_text_view_button, 0, wxALL, DCPOMATIC_SIZER_GAP);
303 s->Add (_fonts_dialog_button, 0, wxALL, DCPOMATIC_SIZER_GAP);
304 s->Add (_appearance_dialog_button, 0, wxALL, DCPOMATIC_SIZER_GAP);
306 _grid->Add (s, wxGBPosition(r, 0), wxGBSpan(1, 2));
315 TextPanel::update_dcp_track_selection ()
317 DCPOMATIC_ASSERT (_dcp_track);
319 optional<DCPTextTrack> selected;
321 for (auto i: _parent->selected_text()) {
322 auto t = i->text_of_original_type(_original_type);
324 auto dt = t->dcp_track();
325 if (dt && selected && *dt != *selected) {
327 } else if (!selected) {
334 for (auto i: _parent->film()->closed_caption_tracks()) {
335 if (!many && selected && *selected == i) {
336 _dcp_track->SetSelection (n);
341 if (!selected || many) {
342 _dcp_track->SetSelection (wxNOT_FOUND);
348 TextPanel::update_dcp_tracks ()
350 DCPOMATIC_ASSERT (_dcp_track);
352 _dcp_track->Clear ();
353 for (auto i: _parent->film()->closed_caption_tracks()) {
354 /* XXX: don't display the "magic" track which has empty name and language;
355 this is a nasty hack (see also Film::closed_caption_tracks)
357 if (!i.name.empty() || i.language) {
358 _dcp_track->Append (std_to_wx(i.summary()));
362 if (_parent->film()->closed_caption_tracks().size() < 6) {
363 _dcp_track->Append (_("Add new..."));
366 update_dcp_track_selection ();
371 TextPanel::dcp_track_changed ()
373 optional<DCPTextTrack> track;
375 if (_dcp_track->GetSelection() == int(_dcp_track->GetCount()) - 1) {
376 auto d = make_wx<DCPTextTrackDialog>(this);
377 if (d->ShowModal() == wxID_OK) {
381 /* Find the DCPTextTrack that was selected */
382 for (auto i: _parent->film()->closed_caption_tracks()) {
383 if (i.summary() == wx_to_std(_dcp_track->GetStringSelection())) {
390 for (auto i: _parent->selected_text()) {
391 auto t = i->text_of_original_type(_original_type);
392 if (t && t->type() == TextType::CLOSED_CAPTION) {
393 t->set_dcp_track(*track);
398 update_dcp_tracks ();
403 TextPanel::film_changed (Film::Property property)
405 if (property == Film::Property::CONTENT || property == Film::Property::REEL_TYPE || property == Film::Property::INTEROP) {
406 setup_sensitivity ();
412 TextPanel::film_content_changed (int property)
414 auto fc = _parent->selected_ffmpeg ();
415 auto sc = _parent->selected_text ();
417 shared_ptr<FFmpegContent> fcs;
418 if (fc.size() == 1) {
422 shared_ptr<Content> scs;
423 if (sc.size() == 1) {
427 shared_ptr<TextContent> text;
429 text = scs->text_of_original_type(_original_type);
432 if (property == FFmpegContentProperty::SUBTITLE_STREAMS) {
435 for (auto i: fcs->subtitle_streams()) {
436 _stream->Append (std_to_wx(i->name), new wxStringClientData(std_to_wx(i->identifier())));
439 if (fcs->subtitle_stream()) {
440 checked_set (_stream, fcs->subtitle_stream()->identifier ());
442 _stream->SetSelection (wxNOT_FOUND);
445 setup_sensitivity ();
446 clear_outline_subtitles ();
447 } else if (property == TextContentProperty::USE) {
448 checked_set (_use, text ? text->use() : false);
449 setup_sensitivity ();
450 clear_outline_subtitles ();
451 } else if (property == TextContentProperty::TYPE) {
453 switch (text->type()) {
454 case TextType::OPEN_SUBTITLE:
455 _type->SetSelection (0);
457 case TextType::CLOSED_CAPTION:
458 _type->SetSelection (1);
461 DCPOMATIC_ASSERT (false);
464 _type->SetSelection (0);
466 setup_sensitivity ();
468 } else if (property == TextContentProperty::BURN) {
469 checked_set (_burn, text ? text->burn() : false);
470 } else if (property == TextContentProperty::X_OFFSET) {
471 checked_set (_x_offset, text ? lrint (text->x_offset() * 100) : 0);
472 update_outline_subtitles_in_viewer ();
473 } else if (property == TextContentProperty::Y_OFFSET) {
474 checked_set (_y_offset, text ? lrint (text->y_offset() * 100) : 0);
475 update_outline_subtitles_in_viewer ();
476 } else if (property == TextContentProperty::X_SCALE) {
477 checked_set (_x_scale, text ? lrint (text->x_scale() * 100) : 100);
478 clear_outline_subtitles ();
479 } else if (property == TextContentProperty::Y_SCALE) {
480 checked_set (_y_scale, text ? lrint (text->y_scale() * 100) : 100);
481 clear_outline_subtitles ();
482 } else if (property == TextContentProperty::LINE_SPACING) {
483 checked_set (_line_spacing, text ? lrint (text->line_spacing() * 100) : 100);
484 clear_outline_subtitles ();
485 } else if (property == TextContentProperty::DCP_TRACK) {
487 update_dcp_track_selection ();
489 } else if (property == TextContentProperty::LANGUAGE) {
491 _language->set (text ? text->language() : boost::none);
493 } else if (property == TextContentProperty::LANGUAGE_IS_ADDITIONAL) {
494 if (_language_type) {
495 _language_type->SetSelection (text ? (text->language_is_additional() ? 1 : 0) : 0);
497 } else if (property == DCPContentProperty::REFERENCE_TEXT) {
499 auto dcp = dynamic_pointer_cast<DCPContent> (scs);
500 checked_set (_reference, dcp ? dcp->reference_text(_original_type) : false);
502 checked_set (_reference, false);
505 setup_sensitivity ();
506 } else if (property == DCPContentProperty::TEXTS) {
507 setup_sensitivity ();
508 } else if (property == ContentProperty::TRIM_START) {
509 setup_sensitivity ();
515 TextPanel::use_toggled ()
517 for (auto i: _parent->selected_text()) {
518 i->text_of_original_type(_original_type)->set_use (_use->GetValue());
523 /** @return the text type that is currently selected in the drop-down */
525 TextPanel::current_type () const
527 switch (_type->GetSelection()) {
529 return TextType::OPEN_SUBTITLE;
531 return TextType::CLOSED_CAPTION;
534 return TextType::UNKNOWN;
539 TextPanel::type_changed ()
541 for (auto i: _parent->selected_text()) {
542 i->text_of_original_type(_original_type)->set_type (current_type ());
550 TextPanel::burn_toggled ()
552 for (auto i: _parent->selected_text ()) {
553 i->text_of_original_type(_original_type)->set_burn (_burn->GetValue());
559 TextPanel::setup_sensitivity ()
562 /* We currently assume that FFmpeg subtitles are bitmapped */
564 /* DCP subs can't have their line spacing changed */
566 auto sel = _parent->selected_text ();
568 /* These are the content types that could include subtitles */
569 auto fc = std::dynamic_pointer_cast<const FFmpegContent>(i);
570 auto sc = std::dynamic_pointer_cast<const StringTextFileContent>(i);
571 auto dc = std::dynamic_pointer_cast<const DCPContent>(i);
572 auto dsc = std::dynamic_pointer_cast<const DCPSubtitleContent>(i);
574 if (!fc->text.empty()) {
578 } else if (dc || dsc) {
582 /* XXX: in the future there could be bitmap subs from DCPs */
587 /* Decide whether we can reference these subs */
589 shared_ptr<DCPContent> dcp;
590 if (sel.size() == 1) {
591 dcp = dynamic_pointer_cast<DCPContent>(sel.front());
595 bool const can_reference = dcp && dcp->can_reference_text (_parent->film(), _original_type, why_not);
597 if (why_not.empty()) {
598 cannot = _("Cannot reference this DCP's subtitles or captions.");
600 cannot = _("Cannot reference this DCP's subtitles or captions: ") + std_to_wx(why_not);
602 setup_refer_button (_reference, _reference_note, dcp, can_reference, cannot);
604 bool const reference = _reference->GetValue ();
606 auto const type = current_type ();
610 _type->Append (_("open subtitles"));
611 if (ffmpeg_subs == 0) {
612 _type->Append (_("closed captions"));
616 case TextType::OPEN_SUBTITLE:
617 _type->SetSelection (0);
619 case TextType::CLOSED_CAPTION:
620 if (_type->GetCount() > 1) {
621 _type->SetSelection (1);
628 /* Set up sensitivity */
629 _use->Enable (!reference && any_subs > 0);
630 bool const use = _use->GetValue ();
631 if (_outline_subtitles) {
632 _outline_subtitles->Enable (!_loading_analysis && any_subs && use && type == TextType::OPEN_SUBTITLE);
634 _type->Enable (!reference && any_subs > 0 && use);
635 _burn->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
636 _x_offset->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
637 _y_offset->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
638 _x_scale->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
639 _y_scale->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
640 _line_spacing->Enable (!reference && use && type == TextType::OPEN_SUBTITLE && dcp_subs < any_subs);
641 _stream->Enable (!reference && ffmpeg_subs == 1);
642 /* Ideally we would check here to see if the FFmpeg content has "string" subs (i.e. not bitmaps) */
643 _text_view_button->Enable (!reference && any_subs > 0 && ffmpeg_subs == 0);
644 _fonts_dialog_button->Enable (!reference && any_subs > 0 && ffmpeg_subs == 0 && type == TextType::OPEN_SUBTITLE);
645 _appearance_dialog_button->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
650 TextPanel::stream_changed ()
652 auto fc = _parent->selected_ffmpeg ();
653 if (fc.size() != 1) {
657 auto fcs = fc.front ();
659 auto a = fcs->subtitle_streams ();
661 auto const s = string_client_data (_stream->GetClientObject(_stream->GetSelection()));
662 while (i != a.end() && (*i)->identifier () != s) {
667 fcs->set_subtitle_stream (*i);
673 TextPanel::x_offset_changed ()
675 for (auto i: _parent->selected_text ()) {
676 i->text_of_original_type(_original_type)->set_x_offset (_x_offset->GetValue() / 100.0);
682 TextPanel::y_offset_changed ()
684 for (auto i: _parent->selected_text ()) {
685 i->text_of_original_type(_original_type)->set_y_offset (_y_offset->GetValue() / 100.0);
691 TextPanel::x_scale_changed ()
693 for (auto i: _parent->selected_text ()) {
694 i->text_of_original_type(_original_type)->set_x_scale (_x_scale->GetValue() / 100.0);
700 TextPanel::y_scale_changed ()
702 for (auto i: _parent->selected_text ()) {
703 i->text_of_original_type(_original_type)->set_y_scale (_y_scale->GetValue() / 100.0);
709 TextPanel::line_spacing_changed ()
711 for (auto i: _parent->selected_text ()) {
712 i->text_of_original_type(_original_type)->set_line_spacing (_line_spacing->GetValue() / 100.0);
718 TextPanel::content_selection_changed ()
720 film_content_changed (FFmpegContentProperty::SUBTITLE_STREAMS);
721 film_content_changed (TextContentProperty::USE);
722 film_content_changed (TextContentProperty::BURN);
723 film_content_changed (TextContentProperty::X_OFFSET);
724 film_content_changed (TextContentProperty::Y_OFFSET);
725 film_content_changed (TextContentProperty::X_SCALE);
726 film_content_changed (TextContentProperty::Y_SCALE);
727 film_content_changed (TextContentProperty::LINE_SPACING);
728 film_content_changed (TextContentProperty::FONTS);
729 film_content_changed (TextContentProperty::TYPE);
730 film_content_changed (TextContentProperty::DCP_TRACK);
731 film_content_changed (TextContentProperty::LANGUAGE);
732 film_content_changed (TextContentProperty::LANGUAGE_IS_ADDITIONAL);
733 film_content_changed (DCPContentProperty::REFERENCE_TEXT);
738 TextPanel::text_view_clicked ()
740 auto c = _parent->selected_text ();
741 DCPOMATIC_ASSERT (c.size() == 1);
743 auto decoder = decoder_factory (_parent->film(), c.front(), false, false, shared_ptr<Decoder>());
746 _text_view.reset(this, _parent->film(), c.front(), c.front()->text_of_original_type(_original_type), decoder, _parent->film_viewer());
753 TextPanel::fonts_dialog_clicked ()
755 auto c = _parent->selected_text ();
756 DCPOMATIC_ASSERT (c.size() == 1);
758 _fonts_dialog.reset(this, c.front(), c.front()->text_of_original_type(_original_type));
759 _fonts_dialog->Show ();
764 TextPanel::reference_clicked ()
766 auto c = _parent->selected ();
771 auto d = dynamic_pointer_cast<DCPContent> (c.front ());
776 d->set_reference_text (_original_type, _reference->GetValue ());
781 TextPanel::appearance_dialog_clicked ()
783 auto c = _parent->selected_text ();
784 DCPOMATIC_ASSERT (c.size() == 1);
786 SubtitleAppearanceDialog dialog(this, _parent->film(), c.front(), c.front()->text_of_original_type(_original_type));
787 if (dialog.ShowModal() == wxID_OK) {
793 /** The user has clicked on the outline subtitles check box */
795 TextPanel::outline_subtitles_changed ()
797 if (_outline_subtitles->GetValue()) {
798 _analysis_content = _parent->selected_text().front();
799 try_to_load_analysis ();
801 clear_outline_subtitles ();
807 TextPanel::try_to_load_analysis ()
809 if (_loading_analysis) {
813 _loading_analysis = true;
814 ScopeGuard sg = [this]() {
815 _loading_analysis = false;
819 setup_sensitivity ();
822 auto content = _analysis_content.lock ();
827 auto const path = _parent->film()->subtitle_analysis_path(content);
829 if (!boost::filesystem::exists(path)) {
830 for (auto i: JobManager::instance()->get()) {
831 if (dynamic_pointer_cast<AnalyseSubtitlesJob>(i) && !i->finished()) {
836 JobManager::instance()->analyse_subtitles (
837 _parent->film(), content, _analysis_finished_connection, bind(&TextPanel::analysis_finished, this, _1)
843 _analysis.reset (new SubtitleAnalysis(path));
844 } catch (OldFormatError& e) {
845 /* An old analysis file: recreate it */
846 JobManager::instance()->analyse_subtitles (
847 _parent->film(), content, _analysis_finished_connection, bind(&TextPanel::analysis_finished, this, _1)
852 update_outline_subtitles_in_viewer ();
857 TextPanel::update_outline_subtitles_in_viewer ()
859 auto& fv = _parent->film_viewer();
862 auto rect = _analysis->bounding_box ();
864 auto content = _analysis_content.lock ();
865 DCPOMATIC_ASSERT (content);
866 rect->x += content->text.front()->x_offset() - _analysis->analysis_x_offset();
867 rect->y += content->text.front()->y_offset() - _analysis->analysis_y_offset();
869 fv.set_outline_subtitles(rect);
871 fv.set_outline_subtitles({});
876 /** Remove any current subtitle outline display */
878 TextPanel::clear_outline_subtitles ()
881 update_outline_subtitles_in_viewer ();
882 if (_outline_subtitles) {
883 _outline_subtitles->SetValue (false);
889 TextPanel::analysis_finished(Job::Result result)
891 _loading_analysis = false;
893 auto content = _analysis_content.lock ();
894 if (!content || result == Job::Result::RESULT_CANCELLED) {
895 clear_outline_subtitles();
900 if (!boost::filesystem::exists(_parent->film()->subtitle_analysis_path(content))) {
901 /* We analysed and still nothing showed up, so maybe it failed. Give up. */
902 error_dialog (_parent->window(), _("Could not analyse subtitles."));
903 clear_outline_subtitles ();
904 setup_sensitivity ();
908 try_to_load_analysis ();
913 TextPanel::language_changed ()
915 for (auto i: _parent->selected_text()) {
916 auto t = i->text_of_original_type(_original_type);
918 t->set_language (_language->get());
925 TextPanel::language_is_additional_changed ()
927 for (auto i: _parent->selected_text()) {
928 auto t = i->text_of_original_type(_original_type);
930 t->set_language_is_additional (_language_type->GetSelection() == 1);