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/>.
21 #include "check_box.h"
22 #include "content_panel.h"
23 #include "dcp_text_track_dialog.h"
24 #include "dcpomatic_button.h"
25 #include "dcpomatic_spin_ctrl.h"
26 #include "film_editor.h"
27 #include "film_viewer.h"
28 #include "fonts_dialog.h"
29 #include "language_tag_widget.h"
30 #include "static_text.h"
31 #include "subtitle_appearance_dialog.h"
32 #include "text_panel.h"
33 #include "text_view.h"
35 #include "lib/analyse_subtitles_job.h"
36 #include "lib/dcp_content.h"
37 #include "lib/dcp_subtitle_content.h"
38 #include "lib/dcp_subtitle_decoder.h"
39 #include "lib/decoder_factory.h"
40 #include "lib/ffmpeg_content.h"
41 #include "lib/ffmpeg_subtitle_stream.h"
42 #include "lib/job_manager.h"
43 #include "lib/string_text_file_content.h"
44 #include "lib/string_text_file_decoder.h"
45 #include "lib/subtitle_analysis.h"
46 #include "lib/text_content.h"
47 #include <wx/spinctrl.h>
54 using std::shared_ptr;
55 using boost::optional;
56 using std::dynamic_pointer_cast;
60 /** @param t Original text type of the content, if known */
61 TextPanel::TextPanel (ContentPanel* p, TextType t)
62 : ContentSubPanel (p, std_to_wx(text_type_to_name(t)))
63 , _outline_subtitles (0)
64 , _dcp_track_label (0)
69 , _loading_analysis (false)
71 wxString refer = _("Use this DCP's subtitle as OV and make VF");
72 if (t == TextType::CLOSED_CAPTION) {
73 refer = _("Use this DCP's closed caption as OV and make VF");
76 _reference = new CheckBox (this, refer);
77 _reference_note = new StaticText (this, wxT(""));
78 _reference_note->Wrap (200);
79 auto font = _reference_note->GetFont();
80 font.SetStyle(wxFONTSTYLE_ITALIC);
81 font.SetPointSize(font.GetPointSize() - 1);
82 _reference_note->SetFont(font);
84 _use = new CheckBox (this, _("Use as"));
85 _type = new wxChoice (this, wxID_ANY);
86 _type->Append (_("open subtitles"));
87 _type->Append (_("closed captions"));
89 _burn = new CheckBox (this, _("Burn subtitles into image"));
92 int const spin_width = 118;
94 int const spin_width = 56;
97 _offset_label = create_label (this, _("Offset"), true);
98 _x_offset_label = create_label (this, _("X"), true);
99 _x_offset = new SpinCtrl (this, spin_width);
100 _x_offset_pc_label = new StaticText (this, _("%"));
101 _y_offset_label = create_label (this, _("Y"), true);
102 _y_offset = new SpinCtrl (this, spin_width);
103 _y_offset_pc_label = new StaticText (this, _("%"));
105 _scale_label = create_label (this, _("Scale"), true);
106 _x_scale_label = create_label (this, _("X"), true);
107 _x_scale = new SpinCtrl (this, spin_width);
108 _x_scale_pc_label = new StaticText (this, _("%"));
109 _y_scale_label = create_label (this, S_("Coord|Y"), true);
110 _y_scale = new SpinCtrl (this, spin_width);
111 _y_scale_pc_label = new StaticText (this, _("%"));
113 _line_spacing_label = create_label (this, _("Line spacing"), true);
114 _line_spacing = new SpinCtrl (this, spin_width);
115 _line_spacing_pc_label = new StaticText (this, _("%"));
117 _stream_label = create_label (this, _("Stream"), true);
118 _stream = new wxChoice (this, wxID_ANY);
120 _text_view_button = new Button (this, _("View..."));
121 _fonts_dialog_button = new Button (this, _("Fonts..."));
122 _appearance_dialog_button = new Button (this, _("Appearance..."));
124 _x_offset->SetRange (-100, 100);
125 _y_offset->SetRange (-100, 100);
126 _x_scale->SetRange (0, 1000);
127 _y_scale->SetRange (0, 1000);
128 _line_spacing->SetRange (0, 1000);
130 _reference->Bind (wxEVT_CHECKBOX, boost::bind (&TextPanel::reference_clicked, this));
131 _use->Bind (wxEVT_CHECKBOX, boost::bind (&TextPanel::use_toggled, this));
132 _type->Bind (wxEVT_CHOICE, boost::bind (&TextPanel::type_changed, this));
133 _burn->Bind (wxEVT_CHECKBOX, boost::bind (&TextPanel::burn_toggled, this));
134 _x_offset->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::x_offset_changed, this));
135 _y_offset->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::y_offset_changed, this));
136 _x_scale->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::x_scale_changed, this));
137 _y_scale->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::y_scale_changed, this));
138 _line_spacing->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::line_spacing_changed, this));
139 _stream->Bind (wxEVT_CHOICE, boost::bind (&TextPanel::stream_changed, this));
140 _text_view_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::text_view_clicked, this));
141 _fonts_dialog_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::fonts_dialog_clicked, this));
142 _appearance_dialog_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::appearance_dialog_clicked, this));
145 content_selection_changed ();
150 TextPanel::setup_visibility ()
152 switch (current_type()) {
153 case TextType::OPEN_SUBTITLE:
154 if (_dcp_track_label) {
155 _dcp_track_label->Destroy ();
156 _dcp_track_label = nullptr;
159 _dcp_track->Destroy ();
160 _dcp_track = nullptr;
162 if (!_outline_subtitles) {
163 _outline_subtitles = new CheckBox (this, _("Show subtitle area"));
164 _outline_subtitles->Bind (wxEVT_CHECKBOX, boost::bind (&TextPanel::outline_subtitles_changed, this));
165 _grid->Add (_outline_subtitles, wxGBPosition(_outline_subtitles_row, 0), wxGBSpan(1, 2));
168 _language_label = create_label (this, _("Language"), true);
169 add_label_to_sizer (_grid, _language_label, true, wxGBPosition(_ccap_track_or_language_row, 0));
170 _language_sizer = new wxBoxSizer (wxHORIZONTAL);
171 _language = new LanguageTagWidget (this, _("Language of these subtitles"), boost::none, wxString("en-US-"));
172 _language->Changed.connect (boost::bind(&TextPanel::language_changed, this));
173 _language_sizer->Add (_language->sizer(), 1, wxRIGHT, DCPOMATIC_SIZER_GAP);
174 _language_type = new wxChoice (this, wxID_ANY);
175 /// TRANSLATORS: Main and Additional here are a choice for whether a set of subtitles is in the "main" language of the
176 /// film or an "additional" language.
177 _language_type->Append (_("Main"));
178 _language_type->Append (_("Additional"));
179 _language_type->Bind (wxEVT_CHOICE, boost::bind(&TextPanel::language_is_additional_changed, this));
180 _language_sizer->Add (_language_type, 0);
181 _grid->Add (_language_sizer, wxGBPosition(_ccap_track_or_language_row, 1), wxGBSpan(1, 2));
182 film_content_changed (TextContentProperty::LANGUAGE);
183 film_content_changed (TextContentProperty::LANGUAGE_IS_ADDITIONAL);
186 case TextType::CLOSED_CAPTION:
187 if (_language_label) {
188 _language_label->Destroy ();
189 _language_label = nullptr;
190 _grid->Remove (_language->sizer());
192 _grid->Remove (_language_sizer);
193 _language_sizer = nullptr;
195 _language_type->Destroy ();
196 _language_type = nullptr;
198 if (!_dcp_track_label) {
199 _dcp_track_label = create_label (this, _("CCAP track"), true);
200 add_label_to_sizer (_grid, _dcp_track_label, true, wxGBPosition(_ccap_track_or_language_row, 0));
203 _dcp_track = new wxChoice (this, wxID_ANY);
204 _dcp_track->Bind (wxEVT_CHOICE, boost::bind(&TextPanel::dcp_track_changed, this));
205 _grid->Add (_dcp_track, wxGBPosition(_ccap_track_or_language_row, 1), wxDefaultSpan, wxEXPAND);
206 update_dcp_tracks ();
207 film_content_changed (TextContentProperty::DCP_TRACK);
209 if (_outline_subtitles) {
210 _outline_subtitles->Destroy ();
211 _outline_subtitles = nullptr;
212 clear_outline_subtitles ();
224 TextPanel::add_to_grid ()
228 auto reference_sizer = new wxBoxSizer (wxVERTICAL);
229 reference_sizer->Add (_reference, 0);
230 reference_sizer->Add (_reference_note, 0);
231 _grid->Add (reference_sizer, wxGBPosition(r, 0), wxGBSpan(1, 4));
234 auto use = new wxBoxSizer (wxHORIZONTAL);
235 use->Add (_use, 0, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP);
236 use->Add (_type, 1, wxEXPAND, 0);
237 _grid->Add (use, wxGBPosition (r, 0), wxGBSpan (1, 2));
240 _grid->Add (_burn, wxGBPosition (r, 0), wxGBSpan (1, 2));
243 _outline_subtitles_row = r;
246 add_label_to_sizer (_grid, _offset_label, true, wxGBPosition (r, 0));
247 auto offset = new wxBoxSizer (wxHORIZONTAL);
248 add_label_to_sizer (offset, _x_offset_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
249 offset->Add (_x_offset, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
250 offset->Add (_x_offset_pc_label, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP * 2);
252 _grid->Add (offset, wxGBPosition(r, 1));
254 offset = new wxBoxSizer (wxHORIZONTAL);
256 add_label_to_sizer (offset, _y_offset_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
257 offset->Add (_y_offset, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
258 add_label_to_sizer (offset, _y_offset_pc_label, false, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL);
259 _grid->Add (offset, wxGBPosition (r, 1));
262 add_label_to_sizer (_grid, _scale_label, true, wxGBPosition (r, 0));
263 auto scale = new wxBoxSizer (wxHORIZONTAL);
264 add_label_to_sizer (scale, _x_scale_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
265 scale->Add (_x_scale, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
266 scale->Add (_x_scale_pc_label, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP * 2);
268 _grid->Add (scale, wxGBPosition(r, 1));
270 scale = new wxBoxSizer (wxHORIZONTAL);
272 add_label_to_sizer (scale, _y_scale_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
273 scale->Add (_y_scale, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP);
274 add_label_to_sizer (scale, _y_scale_pc_label, false, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL);
275 _grid->Add (scale, wxGBPosition (r, 1));
279 add_label_to_sizer (_grid, _line_spacing_label, true, wxGBPosition (r, 0));
280 auto s = new wxBoxSizer (wxHORIZONTAL);
281 s->Add (_line_spacing);
282 add_label_to_sizer (s, _line_spacing_pc_label, false, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL);
283 _grid->Add (s, wxGBPosition (r, 1));
287 _ccap_track_or_language_row = r;
290 add_label_to_sizer (_grid, _stream_label, true, wxGBPosition (r, 0));
291 _grid->Add (_stream, wxGBPosition (r, 1));
295 auto s = new wxBoxSizer (wxHORIZONTAL);
297 s->Add (_text_view_button, 1, wxALL, DCPOMATIC_SIZER_GAP);
298 s->Add (_fonts_dialog_button, 1, wxALL, DCPOMATIC_SIZER_GAP);
299 s->Add (_appearance_dialog_button, 1, wxALL, DCPOMATIC_SIZER_GAP);
301 _grid->Add (s, wxGBPosition (r, 0), wxGBSpan (1, 2));
310 TextPanel::update_dcp_track_selection ()
312 DCPOMATIC_ASSERT (_dcp_track);
314 optional<DCPTextTrack> selected;
316 for (auto i: _parent->selected_text()) {
317 auto t = i->text_of_original_type(_original_type);
319 auto dt = t->dcp_track();
320 if (dt && selected && *dt != *selected) {
322 } else if (!selected) {
329 for (auto i: _parent->film()->closed_caption_tracks()) {
330 if (!many && selected && *selected == i) {
331 _dcp_track->SetSelection (n);
336 if (!selected || many) {
337 _dcp_track->SetSelection (wxNOT_FOUND);
343 TextPanel::update_dcp_tracks ()
345 DCPOMATIC_ASSERT (_dcp_track);
347 _dcp_track->Clear ();
348 for (auto i: _parent->film()->closed_caption_tracks()) {
349 /* XXX: don't display the "magic" track which has empty name and language;
350 this is a nasty hack (see also Film::closed_caption_tracks)
352 if (!i.name.empty() || !i.language.empty()) {
353 _dcp_track->Append (std_to_wx(i.summary()));
357 if (_parent->film()->closed_caption_tracks().size() < 6) {
358 _dcp_track->Append (_("Add new..."));
361 update_dcp_track_selection ();
366 TextPanel::dcp_track_changed ()
368 optional<DCPTextTrack> track;
370 if (_dcp_track->GetSelection() == int(_dcp_track->GetCount()) - 1) {
371 auto d = new DCPTextTrackDialog (this);
372 if (d->ShowModal() == wxID_OK) {
377 /* Find the DCPTextTrack that was selected */
378 for (auto i: _parent->film()->closed_caption_tracks()) {
379 if (i.summary() == wx_to_std(_dcp_track->GetStringSelection())) {
386 for (auto i: _parent->selected_text()) {
387 auto t = i->text_of_original_type(_original_type);
388 if (t && t->type() == TextType::CLOSED_CAPTION) {
389 t->set_dcp_track(*track);
394 update_dcp_tracks ();
399 TextPanel::film_changed (Film::Property property)
401 if (property == Film::Property::CONTENT || property == Film::Property::REEL_TYPE || property == Film::Property::INTEROP) {
402 setup_sensitivity ();
408 TextPanel::film_content_changed (int property)
410 auto fc = _parent->selected_ffmpeg ();
411 auto sc = _parent->selected_text ();
413 shared_ptr<FFmpegContent> fcs;
414 if (fc.size() == 1) {
418 shared_ptr<Content> scs;
419 if (sc.size() == 1) {
423 shared_ptr<TextContent> text;
425 text = scs->text_of_original_type(_original_type);
428 if (property == FFmpegContentProperty::SUBTITLE_STREAMS) {
431 for (auto i: fcs->subtitle_streams()) {
432 _stream->Append (std_to_wx(i->name), new wxStringClientData(std_to_wx(i->identifier())));
435 if (fcs->subtitle_stream()) {
436 checked_set (_stream, fcs->subtitle_stream()->identifier ());
438 _stream->SetSelection (wxNOT_FOUND);
441 setup_sensitivity ();
442 clear_outline_subtitles ();
443 } else if (property == TextContentProperty::USE) {
444 checked_set (_use, text ? text->use() : false);
445 setup_sensitivity ();
446 clear_outline_subtitles ();
447 } else if (property == TextContentProperty::TYPE) {
449 switch (text->type()) {
450 case TextType::OPEN_SUBTITLE:
451 _type->SetSelection (0);
453 case TextType::CLOSED_CAPTION:
454 _type->SetSelection (1);
457 DCPOMATIC_ASSERT (false);
460 _type->SetSelection (0);
462 setup_sensitivity ();
464 } else if (property == TextContentProperty::BURN) {
465 checked_set (_burn, text ? text->burn() : false);
466 } else if (property == TextContentProperty::X_OFFSET) {
467 checked_set (_x_offset, text ? lrint (text->x_offset() * 100) : 0);
468 update_outline_subtitles_in_viewer ();
469 } else if (property == TextContentProperty::Y_OFFSET) {
470 checked_set (_y_offset, text ? lrint (text->y_offset() * 100) : 0);
471 update_outline_subtitles_in_viewer ();
472 } else if (property == TextContentProperty::X_SCALE) {
473 checked_set (_x_scale, text ? lrint (text->x_scale() * 100) : 100);
474 clear_outline_subtitles ();
475 } else if (property == TextContentProperty::Y_SCALE) {
476 checked_set (_y_scale, text ? lrint (text->y_scale() * 100) : 100);
477 clear_outline_subtitles ();
478 } else if (property == TextContentProperty::LINE_SPACING) {
479 checked_set (_line_spacing, text ? lrint (text->line_spacing() * 100) : 100);
480 clear_outline_subtitles ();
481 } else if (property == TextContentProperty::DCP_TRACK) {
483 update_dcp_track_selection ();
485 } else if (property == TextContentProperty::LANGUAGE) {
487 _language->set (text ? text->language() : boost::none);
489 } else if (property == TextContentProperty::LANGUAGE_IS_ADDITIONAL) {
490 if (_language_type) {
491 _language_type->SetSelection (text ? (text->language_is_additional() ? 1 : 0) : 0);
493 } else if (property == DCPContentProperty::REFERENCE_TEXT) {
495 auto dcp = dynamic_pointer_cast<DCPContent> (scs);
496 checked_set (_reference, dcp ? dcp->reference_text(_original_type) : false);
498 checked_set (_reference, false);
501 setup_sensitivity ();
502 } else if (property == DCPContentProperty::TEXTS) {
503 setup_sensitivity ();
504 } else if (property == ContentProperty::TRIM_START) {
505 setup_sensitivity ();
511 TextPanel::use_toggled ()
513 for (auto i: _parent->selected_text()) {
514 i->text_of_original_type(_original_type)->set_use (_use->GetValue());
519 /** @return the text type that is currently selected in the drop-down */
521 TextPanel::current_type () const
523 switch (_type->GetSelection()) {
525 return TextType::OPEN_SUBTITLE;
527 return TextType::CLOSED_CAPTION;
530 return TextType::UNKNOWN;
535 TextPanel::type_changed ()
537 for (auto i: _parent->selected_text()) {
538 i->text_of_original_type(_original_type)->set_type (current_type ());
546 TextPanel::burn_toggled ()
548 for (auto i: _parent->selected_text ()) {
549 i->text_of_original_type(_original_type)->set_burn (_burn->GetValue());
555 TextPanel::setup_sensitivity ()
558 /* We currently assume that FFmpeg subtitles are bitmapped */
560 /* DCP subs can't have their line spacing changed */
562 auto sel = _parent->selected_text ();
564 /* These are the content types that could include subtitles */
565 auto fc = std::dynamic_pointer_cast<const FFmpegContent>(i);
566 auto sc = std::dynamic_pointer_cast<const StringTextFileContent>(i);
567 auto dc = std::dynamic_pointer_cast<const DCPContent>(i);
568 auto dsc = std::dynamic_pointer_cast<const DCPSubtitleContent>(i);
570 if (!fc->text.empty()) {
574 } else if (dc || dsc) {
578 /* XXX: in the future there could be bitmap subs from DCPs */
583 /* Decide whether we can reference these subs */
585 shared_ptr<DCPContent> dcp;
586 if (sel.size() == 1) {
587 dcp = dynamic_pointer_cast<DCPContent>(sel.front());
591 bool const can_reference = dcp && dcp->can_reference_text (_parent->film(), _original_type, why_not);
593 if (why_not.empty()) {
594 cannot = _("Cannot reference this DCP's subtitles or captions.");
596 cannot = _("Cannot reference this DCP's subtitles or captions: ") + std_to_wx(why_not);
598 setup_refer_button (_reference, _reference_note, dcp, can_reference, cannot);
600 bool const reference = _reference->GetValue ();
602 auto const type = current_type ();
606 _type->Append (_("open subtitles"));
607 if (ffmpeg_subs == 0) {
608 _type->Append (_("closed captions"));
612 case TextType::OPEN_SUBTITLE:
613 _type->SetSelection (0);
615 case TextType::CLOSED_CAPTION:
616 if (_type->GetCount() > 1) {
617 _type->SetSelection (1);
624 /* Set up sensitivity */
625 _use->Enable (!reference && any_subs > 0);
626 bool const use = _use->GetValue ();
627 if (_outline_subtitles) {
628 _outline_subtitles->Enable (!_loading_analysis && any_subs && use && type == TextType::OPEN_SUBTITLE);
630 _type->Enable (!reference && any_subs > 0 && use);
631 _burn->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
632 _x_offset->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
633 _y_offset->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
634 _x_scale->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
635 _y_scale->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
636 _line_spacing->Enable (!reference && use && type == TextType::OPEN_SUBTITLE && dcp_subs < any_subs);
637 _stream->Enable (!reference && ffmpeg_subs == 1);
638 /* Ideally we would check here to see if the FFmpeg content has "string" subs (i.e. not bitmaps) */
639 _text_view_button->Enable (!reference && any_subs > 0 && ffmpeg_subs == 0);
640 _fonts_dialog_button->Enable (!reference && any_subs > 0 && ffmpeg_subs == 0 && type == TextType::OPEN_SUBTITLE);
641 _appearance_dialog_button->Enable (!reference && any_subs > 0 && use && type == TextType::OPEN_SUBTITLE);
646 TextPanel::stream_changed ()
648 auto fc = _parent->selected_ffmpeg ();
649 if (fc.size() != 1) {
653 auto fcs = fc.front ();
655 auto a = fcs->subtitle_streams ();
657 auto const s = string_client_data (_stream->GetClientObject(_stream->GetSelection()));
658 while (i != a.end() && (*i)->identifier () != s) {
663 fcs->set_subtitle_stream (*i);
669 TextPanel::x_offset_changed ()
671 for (auto i: _parent->selected_text ()) {
672 i->text_of_original_type(_original_type)->set_x_offset (_x_offset->GetValue() / 100.0);
678 TextPanel::y_offset_changed ()
680 for (auto i: _parent->selected_text ()) {
681 i->text_of_original_type(_original_type)->set_y_offset (_y_offset->GetValue() / 100.0);
687 TextPanel::x_scale_changed ()
689 for (auto i: _parent->selected_text ()) {
690 i->text_of_original_type(_original_type)->set_x_scale (_x_scale->GetValue() / 100.0);
696 TextPanel::y_scale_changed ()
698 for (auto i: _parent->selected_text ()) {
699 i->text_of_original_type(_original_type)->set_y_scale (_y_scale->GetValue() / 100.0);
705 TextPanel::line_spacing_changed ()
707 for (auto i: _parent->selected_text ()) {
708 i->text_of_original_type(_original_type)->set_line_spacing (_line_spacing->GetValue() / 100.0);
714 TextPanel::content_selection_changed ()
716 film_content_changed (FFmpegContentProperty::SUBTITLE_STREAMS);
717 film_content_changed (TextContentProperty::USE);
718 film_content_changed (TextContentProperty::BURN);
719 film_content_changed (TextContentProperty::X_OFFSET);
720 film_content_changed (TextContentProperty::Y_OFFSET);
721 film_content_changed (TextContentProperty::X_SCALE);
722 film_content_changed (TextContentProperty::Y_SCALE);
723 film_content_changed (TextContentProperty::LINE_SPACING);
724 film_content_changed (TextContentProperty::FONTS);
725 film_content_changed (TextContentProperty::TYPE);
726 film_content_changed (TextContentProperty::DCP_TRACK);
727 film_content_changed (TextContentProperty::LANGUAGE);
728 film_content_changed (TextContentProperty::LANGUAGE_IS_ADDITIONAL);
729 film_content_changed (DCPContentProperty::REFERENCE_TEXT);
734 TextPanel::text_view_clicked ()
737 _text_view->Destroy ();
738 _text_view = nullptr;
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 = new TextView (this, _parent->film(), c.front(), c.front()->text_of_original_type(_original_type), decoder, _parent->film_viewer());
754 TextPanel::fonts_dialog_clicked ()
757 _fonts_dialog->Destroy ();
758 _fonts_dialog = nullptr;
761 auto c = _parent->selected_text ();
762 DCPOMATIC_ASSERT (c.size() == 1);
764 _fonts_dialog = new FontsDialog (this, c.front(), c.front()->text_of_original_type(_original_type));
765 _fonts_dialog->Show ();
770 TextPanel::reference_clicked ()
772 auto c = _parent->selected ();
777 auto d = dynamic_pointer_cast<DCPContent> (c.front ());
782 d->set_reference_text (_original_type, _reference->GetValue ());
787 TextPanel::appearance_dialog_clicked ()
789 auto c = _parent->selected_text ();
790 DCPOMATIC_ASSERT (c.size() == 1);
792 auto d = new SubtitleAppearanceDialog (this, _parent->film(), c.front(), c.front()->text_of_original_type(_original_type));
793 if (d->ShowModal () == wxID_OK) {
800 /** The user has clicked on the outline subtitles check box */
802 TextPanel::outline_subtitles_changed ()
804 if (_outline_subtitles->GetValue()) {
805 _analysis_content = _parent->selected_text().front();
806 try_to_load_analysis ();
808 clear_outline_subtitles ();
814 TextPanel::try_to_load_analysis ()
816 if (_loading_analysis) {
820 _loading_analysis = true;
821 setup_sensitivity ();
824 auto content = _analysis_content.lock ();
826 _loading_analysis = false;
827 setup_sensitivity ();
831 auto const path = _parent->film()->subtitle_analysis_path(content);
833 if (!boost::filesystem::exists(path)) {
834 for (auto i: JobManager::instance()->get()) {
835 if (dynamic_pointer_cast<AnalyseSubtitlesJob>(i)) {
840 JobManager::instance()->analyse_subtitles (
841 _parent->film(), content, _analysis_finished_connection, bind(&TextPanel::analysis_finished, this)
847 _analysis.reset (new SubtitleAnalysis(path));
848 } catch (OldFormatError& e) {
849 /* An old analysis file: recreate it */
850 JobManager::instance()->analyse_subtitles (
851 _parent->film(), content, _analysis_finished_connection, bind(&TextPanel::analysis_finished, this)
856 update_outline_subtitles_in_viewer ();
857 _loading_analysis = false;
858 setup_sensitivity ();
863 TextPanel::update_outline_subtitles_in_viewer ()
865 auto fv = _parent->film_viewer().lock();
871 auto rect = _analysis->bounding_box ();
873 auto content = _analysis_content.lock ();
874 DCPOMATIC_ASSERT (content);
875 rect->x += content->text.front()->x_offset();
876 rect->y += content->text.front()->y_offset();
878 fv->set_outline_subtitles (rect);
880 fv->set_outline_subtitles (optional<dcpomatic::Rect<double> >());
885 /** Remove any current subtitle outline display */
887 TextPanel::clear_outline_subtitles ()
890 update_outline_subtitles_in_viewer ();
891 if (_outline_subtitles) {
892 _outline_subtitles->SetValue (false);
898 TextPanel::analysis_finished ()
900 auto content = _analysis_content.lock ();
902 _loading_analysis = false;
903 setup_sensitivity ();
907 if (!boost::filesystem::exists(_parent->film()->subtitle_analysis_path(content))) {
908 /* We analysed and still nothing showed up, so maybe it was cancelled or it failed.
911 error_dialog (_parent->window(), _("Could not analyse subtitles."));
912 clear_outline_subtitles ();
913 _loading_analysis = false;
914 setup_sensitivity ();
918 _loading_analysis = false;
919 try_to_load_analysis ();
924 TextPanel::language_changed ()
926 for (auto i: _parent->selected_text()) {
927 auto t = i->text_of_original_type(_original_type);
929 t->set_language (_language->get());
936 TextPanel::language_is_additional_changed ()
938 for (auto i: _parent->selected_text()) {
939 auto t = i->text_of_original_type(_original_type);
941 t->set_language_is_additional (_language_type->GetSelection() == 1);