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"
37 #include "lib/analyse_subtitles_job.h"
38 #include "lib/dcp_content.h"
39 #include "lib/dcp_subtitle_content.h"
40 #include "lib/dcp_subtitle_decoder.h"
41 #include "lib/decoder_factory.h"
42 #include "lib/ffmpeg_content.h"
43 #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/warnings.h>
51 LIBDCP_DISABLE_WARNINGS
52 #include <wx/spinctrl.h>
53 LIBDCP_ENABLE_WARNINGS
57 using std::dynamic_pointer_cast;
59 using std::shared_ptr;
63 using boost::optional;
64 #if BOOST_VERSION >= 106100
65 using namespace boost::placeholders;
69 /** @param t Original text type of the content, if known */
70 TextPanel::TextPanel (ContentPanel* p, TextType t)
71 : ContentSubPanel (p, std_to_wx(text_type_to_name(t)))
81 wxString refer = _("Use this DCP's subtitle as OV and make VF");
82 if (_original_type == TextType::CLOSED_CAPTION) {
83 refer = _("Use this DCP's closed caption as OV and make VF");
86 _reference = new CheckBox (this, refer);
87 _reference_note = new StaticText (this, wxT(""));
88 _reference_note->Wrap (200);
89 auto font = _reference_note->GetFont();
90 font.SetStyle(wxFONTSTYLE_ITALIC);
91 font.SetPointSize(font.GetPointSize() - 1);
92 _reference_note->SetFont(font);
94 _use = new CheckBox (this, _("Use as"));
95 _type = new wxChoice (this, wxID_ANY);
96 _type->Append (_("open subtitles"));
97 _type->Append (_("closed captions"));
99 _burn = new CheckBox (this, _("Burn subtitles into image"));
101 _offset_label = create_label (this, _("Offset"), true);
102 _x_offset_label = create_label (this, _("X"), true);
103 _x_offset = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
104 _x_offset_pc_label = new StaticText (this, _("%"));
105 _y_offset_label = create_label (this, _("Y"), true);
106 _y_offset = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
107 _y_offset_pc_label = new StaticText (this, _("%"));
109 _scale_label = create_label (this, _("Scale"), true);
110 _x_scale_label = create_label (this, _("X"), true);
111 _x_scale = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
112 _x_scale_pc_label = new StaticText (this, _("%"));
113 _y_scale_label = create_label (this, S_("Coord|Y"), true);
114 _y_scale = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
115 _y_scale_pc_label = new StaticText (this, _("%"));
117 _line_spacing_label = create_label (this, _("Line spacing"), true);
118 _line_spacing = new SpinCtrl (this, DCPOMATIC_SPIN_CTRL_WIDTH);
119 _line_spacing_pc_label = new StaticText (this, _("%"));
121 _stream_label = create_label (this, _("Stream"), true);
122 _stream = new wxChoice (this, wxID_ANY);
124 _text_view_button = new Button (this, _("View..."));
125 _fonts_dialog_button = new Button (this, _("Fonts..."));
126 _appearance_dialog_button = new Button (this, _("Appearance..."));
128 _x_offset->SetRange (-100, 100);
129 _y_offset->SetRange (-100, 100);
130 _x_scale->SetRange (0, 1000);
131 _y_scale->SetRange (0, 1000);
132 _line_spacing->SetRange (0, 1000);
134 _reference->bind(&TextPanel::reference_clicked, this);
135 _use->bind(&TextPanel::use_toggled, this);
136 _type->Bind (wxEVT_CHOICE, boost::bind (&TextPanel::type_changed, this));
137 _burn->bind(&TextPanel::burn_toggled, this);
138 _x_offset->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::x_offset_changed, this));
139 _y_offset->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::y_offset_changed, this));
140 _x_scale->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::x_scale_changed, this));
141 _y_scale->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::y_scale_changed, this));
142 _line_spacing->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::line_spacing_changed, this));
143 _stream->Bind (wxEVT_CHOICE, boost::bind (&TextPanel::stream_changed, this));
144 _text_view_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::text_view_clicked, this));
145 _fonts_dialog_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::fonts_dialog_clicked, this));
146 _appearance_dialog_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::appearance_dialog_clicked, this));
149 content_selection_changed ();
156 TextPanel::setup_visibility ()
158 switch (current_type()) {
159 case TextType::OPEN_SUBTITLE:
160 if (_dcp_track_label) {
161 _dcp_track_label->Destroy ();
162 _dcp_track_label = nullptr;
165 _dcp_track->Destroy ();
166 _dcp_track = nullptr;
168 if (!_outline_subtitles) {
169 _outline_subtitles = new CheckBox (this, _("Show subtitle area"));
170 _outline_subtitles->bind(&TextPanel::outline_subtitles_changed, this);
171 _grid->Add (_outline_subtitles, wxGBPosition(_outline_subtitles_row, 0), wxGBSpan(1, 2));
174 _language_label = create_label (this, _("Language"), true);
175 add_label_to_sizer (_grid, _language_label, true, wxGBPosition(_ccap_track_or_language_row, 0));
176 _language_sizer = new wxBoxSizer (wxHORIZONTAL);
177 _language = new LanguageTagWidget (this, _("Language of these subtitles"), boost::none, wxString("en-US-"));
178 _language->Changed.connect (boost::bind(&TextPanel::language_changed, this));
179 _language_sizer->Add (_language->sizer(), 1, wxRIGHT, DCPOMATIC_SIZER_GAP);
180 _language_type = new wxChoice (this, wxID_ANY);
181 /// TRANSLATORS: Main and Additional here are a choice for whether a set of subtitles is in the "main" language of the
182 /// film or an "additional" language.
183 _language_type->Append (_("Main"));
184 _language_type->Append (_("Additional"));
185 _language_type->Bind (wxEVT_CHOICE, boost::bind(&TextPanel::language_is_additional_changed, this));
186 _language_sizer->Add (_language_type, 0, wxALIGN_CENTER_VERTICAL | wxTOP, DCPOMATIC_CHOICE_TOP_PAD);
187 _grid->Add (_language_sizer, wxGBPosition(_ccap_track_or_language_row, 1), wxGBSpan(1, 2));
188 film_content_changed (TextContentProperty::LANGUAGE);
189 film_content_changed (TextContentProperty::LANGUAGE_IS_ADDITIONAL);
192 case TextType::CLOSED_CAPTION:
193 if (_language_label) {
194 _language_label->Destroy ();
195 _language_label = nullptr;
196 _grid->Remove (_language->sizer());
198 _grid->Remove (_language_sizer);
199 _language_sizer = nullptr;
201 _language_type->Destroy ();
202 _language_type = nullptr;
204 if (!_dcp_track_label) {
205 _dcp_track_label = create_label (this, _("CCAP track"), true);
206 add_label_to_sizer (_grid, _dcp_track_label, true, wxGBPosition(_ccap_track_or_language_row, 0));
209 _dcp_track = new wxChoice (this, wxID_ANY);
210 _dcp_track->Bind (wxEVT_CHOICE, boost::bind(&TextPanel::dcp_track_changed, this));
211 _grid->Add (_dcp_track, wxGBPosition(_ccap_track_or_language_row, 1), wxDefaultSpan, wxEXPAND);
212 update_dcp_tracks ();
213 film_content_changed (TextContentProperty::DCP_TRACK);
215 if (_outline_subtitles) {
216 _outline_subtitles->Destroy ();
217 _outline_subtitles = nullptr;
218 clear_outline_subtitles ();
230 TextPanel::add_to_grid ()
234 auto reference_sizer = new wxBoxSizer (wxVERTICAL);
235 reference_sizer->Add (_reference, 0);
236 reference_sizer->Add (_reference_note, 0);
237 _grid->Add (reference_sizer, wxGBPosition(r, 0), wxGBSpan(1, 4));
240 auto use = new wxBoxSizer (wxHORIZONTAL);
241 use->Add (_use, 0, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP);
242 use->Add (_type, 1, wxEXPAND, 0);
243 _grid->Add (use, wxGBPosition (r, 0), wxGBSpan (1, 2));
246 _grid->Add (_burn, wxGBPosition (r, 0), wxGBSpan (1, 2));
249 _outline_subtitles_row = r;
252 add_label_to_sizer (_grid, _offset_label, true, wxGBPosition (r, 0));
253 auto offset = new wxBoxSizer (wxHORIZONTAL);
254 add_label_to_sizer (offset, _x_offset_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
255 offset->Add (_x_offset, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
256 offset->Add (_x_offset_pc_label, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP * 2);
258 _grid->Add (offset, wxGBPosition(r, 1));
260 offset = new wxBoxSizer (wxHORIZONTAL);
262 add_label_to_sizer (offset, _y_offset_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
263 offset->Add (_y_offset, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
264 add_label_to_sizer (offset, _y_offset_pc_label, false, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL);
265 _grid->Add (offset, wxGBPosition (r, 1));
268 add_label_to_sizer (_grid, _scale_label, true, wxGBPosition (r, 0));
269 auto scale = new wxBoxSizer (wxHORIZONTAL);
270 add_label_to_sizer (scale, _x_scale_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
271 scale->Add (_x_scale, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
272 scale->Add (_x_scale_pc_label, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP * 2);
274 _grid->Add (scale, wxGBPosition(r, 1));
276 scale = new wxBoxSizer (wxHORIZONTAL);
278 add_label_to_sizer (scale, _y_scale_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
279 scale->Add (_y_scale, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
280 add_label_to_sizer (scale, _y_scale_pc_label, false, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL);
281 _grid->Add (scale, wxGBPosition (r, 1));
285 add_label_to_sizer (_grid, _line_spacing_label, true, wxGBPosition (r, 0));
286 auto s = new wxBoxSizer (wxHORIZONTAL);
287 s->Add (_line_spacing);
288 add_label_to_sizer (s, _line_spacing_pc_label, false, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
289 _grid->Add (s, wxGBPosition (r, 1));
293 _ccap_track_or_language_row = r;
296 add_label_to_sizer (_grid, _stream_label, true, wxGBPosition (r, 0));
297 _grid->Add (_stream, wxGBPosition (r, 1));
301 auto s = new wxBoxSizer (wxHORIZONTAL);
303 s->Add (_text_view_button, 0, wxALL, DCPOMATIC_SIZER_GAP);
304 s->Add (_fonts_dialog_button, 0, wxALL, DCPOMATIC_SIZER_GAP);
305 s->Add (_appearance_dialog_button, 0, wxALL, DCPOMATIC_SIZER_GAP);
307 _grid->Add (s, wxGBPosition(r, 0), wxGBSpan(1, 2));
316 TextPanel::update_dcp_track_selection ()
318 DCPOMATIC_ASSERT (_dcp_track);
320 optional<DCPTextTrack> selected;
322 for (auto i: _parent->selected_text()) {
323 auto t = i->text_of_original_type(_original_type);
325 auto dt = t->dcp_track();
326 if (dt && selected && *dt != *selected) {
328 } else if (!selected) {
335 for (auto i: _parent->film()->closed_caption_tracks()) {
336 if (!many && selected && *selected == i) {
337 _dcp_track->SetSelection (n);
342 if (!selected || many) {
343 _dcp_track->SetSelection (wxNOT_FOUND);
349 TextPanel::update_dcp_tracks ()
351 DCPOMATIC_ASSERT (_dcp_track);
353 _dcp_track->Clear ();
354 for (auto i: _parent->film()->closed_caption_tracks()) {
355 /* XXX: don't display the "magic" track which has empty name and language;
356 this is a nasty hack (see also Film::closed_caption_tracks)
358 if (!i.name.empty() || i.language) {
359 _dcp_track->Append (std_to_wx(i.summary()));
363 if (_parent->film()->closed_caption_tracks().size() < 6) {
364 _dcp_track->Append (_("Add new..."));
367 update_dcp_track_selection ();
372 TextPanel::dcp_track_changed ()
374 optional<DCPTextTrack> track;
376 if (_dcp_track->GetSelection() == int(_dcp_track->GetCount()) - 1) {
377 auto d = make_wx<DCPTextTrackDialog>(this);
378 if (d->ShowModal() == wxID_OK) {
382 /* Find the DCPTextTrack that was selected */
383 for (auto i: _parent->film()->closed_caption_tracks()) {
384 if (i.summary() == wx_to_std(_dcp_track->GetStringSelection())) {
391 for (auto i: _parent->selected_text()) {
392 auto t = i->text_of_original_type(_original_type);
393 if (t && t->type() == TextType::CLOSED_CAPTION) {
394 t->set_dcp_track(*track);
399 update_dcp_tracks ();
404 TextPanel::film_changed (Film::Property property)
406 if (property == Film::Property::CONTENT || property == Film::Property::REEL_TYPE || property == Film::Property::INTEROP) {
407 setup_sensitivity ();
413 TextPanel::film_content_changed (int property)
415 auto fc = _parent->selected_ffmpeg ();
416 auto sc = _parent->selected_text ();
418 shared_ptr<FFmpegContent> fcs;
419 if (fc.size() == 1) {
423 shared_ptr<Content> scs;
424 if (sc.size() == 1) {
428 shared_ptr<TextContent> text;
430 text = scs->text_of_original_type(_original_type);
433 if (property == FFmpegContentProperty::SUBTITLE_STREAMS) {
436 for (auto i: fcs->subtitle_streams()) {
437 _stream->Append (std_to_wx(i->name), new wxStringClientData(std_to_wx(i->identifier())));
440 if (fcs->subtitle_stream()) {
441 checked_set (_stream, fcs->subtitle_stream()->identifier ());
443 _stream->SetSelection (wxNOT_FOUND);
446 setup_sensitivity ();
447 clear_outline_subtitles ();
448 } else if (property == TextContentProperty::USE) {
449 checked_set (_use, text ? text->use() : false);
450 setup_sensitivity ();
451 clear_outline_subtitles ();
452 } else if (property == TextContentProperty::TYPE) {
454 switch (text->type()) {
455 case TextType::OPEN_SUBTITLE:
456 _type->SetSelection (0);
458 case TextType::CLOSED_CAPTION:
459 _type->SetSelection (1);
462 DCPOMATIC_ASSERT (false);
465 _type->SetSelection (0);
467 setup_sensitivity ();
469 } else if (property == TextContentProperty::BURN) {
470 checked_set (_burn, text ? text->burn() : false);
471 } else if (property == TextContentProperty::X_OFFSET) {
472 checked_set (_x_offset, text ? lrint (text->x_offset() * 100) : 0);
473 update_outline_subtitles_in_viewer ();
474 } else if (property == TextContentProperty::Y_OFFSET) {
475 checked_set (_y_offset, text ? lrint (text->y_offset() * 100) : 0);
476 update_outline_subtitles_in_viewer ();
477 } else if (property == TextContentProperty::X_SCALE) {
478 checked_set (_x_scale, text ? lrint (text->x_scale() * 100) : 100);
479 clear_outline_subtitles ();
480 } else if (property == TextContentProperty::Y_SCALE) {
481 checked_set (_y_scale, text ? lrint (text->y_scale() * 100) : 100);
482 clear_outline_subtitles ();
483 } else if (property == TextContentProperty::LINE_SPACING) {
484 checked_set (_line_spacing, text ? lrint (text->line_spacing() * 100) : 100);
485 clear_outline_subtitles ();
486 } else if (property == TextContentProperty::DCP_TRACK) {
488 update_dcp_track_selection ();
490 } else if (property == TextContentProperty::LANGUAGE) {
492 _language->set (text ? text->language() : boost::none);
494 } else if (property == TextContentProperty::LANGUAGE_IS_ADDITIONAL) {
495 if (_language_type) {
496 _language_type->SetSelection (text ? (text->language_is_additional() ? 1 : 0) : 0);
498 } else if (property == DCPContentProperty::REFERENCE_TEXT) {
500 auto dcp = dynamic_pointer_cast<DCPContent> (scs);
501 checked_set (_reference, dcp ? dcp->reference_text(_original_type) : false);
503 checked_set (_reference, false);
506 setup_sensitivity ();
507 } else if (property == DCPContentProperty::TEXTS) {
508 setup_sensitivity ();
509 } else if (property == ContentProperty::TRIM_START) {
510 setup_sensitivity ();
516 TextPanel::use_toggled ()
518 for (auto i: _parent->selected_text()) {
519 i->text_of_original_type(_original_type)->set_use (_use->GetValue());
524 /** @return the text type that is currently selected in the drop-down */
526 TextPanel::current_type () const
528 switch (_type->GetSelection()) {
530 return TextType::OPEN_SUBTITLE;
532 return TextType::CLOSED_CAPTION;
535 return TextType::UNKNOWN;
540 TextPanel::type_changed ()
542 for (auto i: _parent->selected_text()) {
543 i->text_of_original_type(_original_type)->set_type (current_type ());
551 TextPanel::burn_toggled ()
553 for (auto i: _parent->selected_text ()) {
554 i->text_of_original_type(_original_type)->set_burn (_burn->GetValue());
560 TextPanel::setup_sensitivity ()
563 /* We currently assume that FFmpeg subtitles are bitmapped */
565 /* DCP subs can't have their line spacing changed */
567 auto sel = _parent->selected_text ();
569 /* These are the content types that could include subtitles */
570 auto fc = std::dynamic_pointer_cast<const FFmpegContent>(i);
571 auto sc = std::dynamic_pointer_cast<const StringTextFileContent>(i);
572 auto dc = std::dynamic_pointer_cast<const DCPContent>(i);
573 auto dsc = std::dynamic_pointer_cast<const DCPSubtitleContent>(i);
575 if (!fc->text.empty()) {
579 } else if (dc || dsc) {
583 /* XXX: in the future there could be bitmap subs from DCPs */
588 /* Decide whether we can reference these subs */
590 shared_ptr<DCPContent> dcp;
591 if (sel.size() == 1) {
592 dcp = dynamic_pointer_cast<DCPContent>(sel.front());
596 bool const can_reference = dcp && dcp->can_reference_text (_parent->film(), _original_type, why_not);
598 if (why_not.empty()) {
599 cannot = _("Cannot reference this DCP's subtitles or captions.");
601 cannot = _("Cannot reference this DCP's subtitles or captions: ") + std_to_wx(why_not);
603 setup_refer_button (_reference, _reference_note, dcp, can_reference, cannot);
605 bool const reference = _reference->GetValue ();
607 auto const type = current_type ();
611 _type->Append (_("open subtitles"));
612 if (ffmpeg_subs == 0) {
613 _type->Append (_("closed captions"));
617 case TextType::OPEN_SUBTITLE:
618 _type->SetSelection (0);
620 case TextType::CLOSED_CAPTION:
621 if (_type->GetCount() > 1) {
622 _type->SetSelection (1);
629 /* Set up sensitivity */
630 _use->Enable (!reference && any_subs > 0);
631 bool const use = _use->GetValue ();
632 if (_outline_subtitles) {
633 _outline_subtitles->Enable (!_loading_analysis && any_subs && use && type == TextType::OPEN_SUBTITLE);
635 _type->Enable (!reference && any_subs > 0 && use);
636 _burn->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
637 _x_offset->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
638 _y_offset->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
639 _x_scale->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
640 _y_scale->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
641 _line_spacing->Enable (!reference && use && type == TextType::OPEN_SUBTITLE && dcp_subs < any_subs);
642 _stream->Enable (!reference && ffmpeg_subs == 1);
643 /* Ideally we would check here to see if the FFmpeg content has "string" subs (i.e. not bitmaps) */
644 _text_view_button->Enable (!reference && any_subs > 0 && ffmpeg_subs == 0);
645 _fonts_dialog_button->Enable (!reference && any_subs > 0 && ffmpeg_subs == 0 && type == TextType::OPEN_SUBTITLE);
646 _appearance_dialog_button->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
651 TextPanel::stream_changed ()
653 auto fc = _parent->selected_ffmpeg ();
654 if (fc.size() != 1) {
658 auto fcs = fc.front ();
660 auto a = fcs->subtitle_streams ();
662 auto const s = string_client_data (_stream->GetClientObject(_stream->GetSelection()));
663 while (i != a.end() && (*i)->identifier () != s) {
668 fcs->set_subtitle_stream (*i);
674 TextPanel::x_offset_changed ()
676 for (auto i: _parent->selected_text ()) {
677 i->text_of_original_type(_original_type)->set_x_offset (_x_offset->GetValue() / 100.0);
683 TextPanel::y_offset_changed ()
685 for (auto i: _parent->selected_text ()) {
686 i->text_of_original_type(_original_type)->set_y_offset (_y_offset->GetValue() / 100.0);
692 TextPanel::x_scale_changed ()
694 for (auto i: _parent->selected_text ()) {
695 i->text_of_original_type(_original_type)->set_x_scale (_x_scale->GetValue() / 100.0);
701 TextPanel::y_scale_changed ()
703 for (auto i: _parent->selected_text ()) {
704 i->text_of_original_type(_original_type)->set_y_scale (_y_scale->GetValue() / 100.0);
710 TextPanel::line_spacing_changed ()
712 for (auto i: _parent->selected_text ()) {
713 i->text_of_original_type(_original_type)->set_line_spacing (_line_spacing->GetValue() / 100.0);
719 TextPanel::content_selection_changed ()
721 film_content_changed (FFmpegContentProperty::SUBTITLE_STREAMS);
722 film_content_changed (TextContentProperty::USE);
723 film_content_changed (TextContentProperty::BURN);
724 film_content_changed (TextContentProperty::X_OFFSET);
725 film_content_changed (TextContentProperty::Y_OFFSET);
726 film_content_changed (TextContentProperty::X_SCALE);
727 film_content_changed (TextContentProperty::Y_SCALE);
728 film_content_changed (TextContentProperty::LINE_SPACING);
729 film_content_changed (TextContentProperty::FONTS);
730 film_content_changed (TextContentProperty::TYPE);
731 film_content_changed (TextContentProperty::DCP_TRACK);
732 film_content_changed (TextContentProperty::LANGUAGE);
733 film_content_changed (TextContentProperty::LANGUAGE_IS_ADDITIONAL);
734 film_content_changed (DCPContentProperty::REFERENCE_TEXT);
739 TextPanel::text_view_clicked ()
741 auto c = _parent->selected_text ();
742 DCPOMATIC_ASSERT (c.size() == 1);
744 auto decoder = decoder_factory (_parent->film(), c.front(), false, false, shared_ptr<Decoder>());
747 _text_view.reset(this, _parent->film(), c.front(), c.front()->text_of_original_type(_original_type), decoder, _parent->film_viewer());
754 TextPanel::fonts_dialog_clicked ()
756 auto c = _parent->selected_text ();
757 DCPOMATIC_ASSERT (c.size() == 1);
759 _fonts_dialog.reset(this, c.front(), c.front()->text_of_original_type(_original_type));
760 _fonts_dialog->Show ();
765 TextPanel::reference_clicked ()
767 auto c = _parent->selected ();
772 auto d = dynamic_pointer_cast<DCPContent> (c.front ());
777 d->set_reference_text (_original_type, _reference->GetValue ());
782 TextPanel::appearance_dialog_clicked ()
784 auto c = _parent->selected_text ();
785 DCPOMATIC_ASSERT (c.size() == 1);
787 SubtitleAppearanceDialog dialog(this, _parent->film(), c.front(), c.front()->text_of_original_type(_original_type));
788 if (dialog.ShowModal() == wxID_OK) {
794 /** The user has clicked on the outline subtitles check box */
796 TextPanel::outline_subtitles_changed ()
798 if (_outline_subtitles->GetValue()) {
799 _analysis_content = _parent->selected_text().front();
800 try_to_load_analysis ();
802 clear_outline_subtitles ();
808 TextPanel::try_to_load_analysis ()
810 if (_loading_analysis) {
814 _loading_analysis = true;
815 ScopeGuard sg = [this]() {
816 _loading_analysis = false;
820 setup_sensitivity ();
823 auto content = _analysis_content.lock ();
828 auto const path = _parent->film()->subtitle_analysis_path(content);
830 if (!boost::filesystem::exists(path)) {
831 for (auto i: JobManager::instance()->get()) {
832 if (dynamic_pointer_cast<AnalyseSubtitlesJob>(i) && !i->finished()) {
837 JobManager::instance()->analyse_subtitles (
838 _parent->film(), content, _analysis_finished_connection, bind(&TextPanel::analysis_finished, this, _1)
844 _analysis.reset (new SubtitleAnalysis(path));
845 } catch (OldFormatError& e) {
846 /* An old analysis file: recreate it */
847 JobManager::instance()->analyse_subtitles (
848 _parent->film(), content, _analysis_finished_connection, bind(&TextPanel::analysis_finished, this, _1)
853 update_outline_subtitles_in_viewer ();
858 TextPanel::update_outline_subtitles_in_viewer ()
860 auto& fv = _parent->film_viewer();
863 auto rect = _analysis->bounding_box ();
865 auto content = _analysis_content.lock ();
866 DCPOMATIC_ASSERT (content);
867 rect->x += content->text.front()->x_offset() - _analysis->analysis_x_offset();
868 rect->y += content->text.front()->y_offset() - _analysis->analysis_y_offset();
870 fv.set_outline_subtitles(rect);
872 fv.set_outline_subtitles({});
877 /** Remove any current subtitle outline display */
879 TextPanel::clear_outline_subtitles ()
882 update_outline_subtitles_in_viewer ();
883 if (_outline_subtitles) {
884 _outline_subtitles->SetValue (false);
890 TextPanel::analysis_finished(Job::Result result)
892 _loading_analysis = false;
894 auto content = _analysis_content.lock ();
895 if (!content || result == Job::Result::RESULT_CANCELLED) {
896 clear_outline_subtitles();
901 if (!boost::filesystem::exists(_parent->film()->subtitle_analysis_path(content))) {
902 /* We analysed and still nothing showed up, so maybe it failed. Give up. */
903 error_dialog (_parent->window(), _("Could not analyse subtitles."));
904 clear_outline_subtitles ();
905 setup_sensitivity ();
909 try_to_load_analysis ();
914 TextPanel::language_changed ()
916 for (auto i: _parent->selected_text()) {
917 auto t = i->text_of_original_type(_original_type);
919 t->set_language (_language->get());
926 TextPanel::language_is_additional_changed ()
928 for (auto i: _parent->selected_text()) {
929 auto t = i->text_of_original_type(_original_type);
931 t->set_language_is_additional (_language_type->GetSelection() == 1);