2 Copyright (C) 2012-2016 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 "subtitle_panel.h"
22 #include "film_editor.h"
24 #include "subtitle_view.h"
25 #include "content_panel.h"
26 #include "fonts_dialog.h"
27 #include "text_subtitle_appearance_dialog.h"
28 #include "image_subtitle_colour_dialog.h"
29 #include "lib/ffmpeg_content.h"
30 #include "lib/text_subtitle_content.h"
31 #include "lib/ffmpeg_subtitle_stream.h"
32 #include "lib/dcp_subtitle_content.h"
33 #include "lib/text_subtitle_decoder.h"
34 #include "lib/dcp_subtitle_decoder.h"
35 #include "lib/dcp_content.h"
36 #include "lib/subtitle_content.h"
37 #include <wx/spinctrl.h>
38 #include <boost/foreach.hpp>
43 using boost::shared_ptr;
44 using boost::dynamic_pointer_cast;
46 SubtitlePanel::SubtitlePanel (ContentPanel* p)
47 : ContentSubPanel (p, _("Subtitles"))
51 wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
52 _sizer->Add (grid, 0, wxALL, 8);
55 _reference = new wxCheckBox (this, wxID_ANY, _("Refer to existing DCP"));
56 grid->Add (_reference, wxGBPosition (r, 0), wxGBSpan (1, 2));
59 _use = new wxCheckBox (this, wxID_ANY, _("Use subtitles"));
60 grid->Add (_use, wxGBPosition (r, 0), wxGBSpan (1, 2));
63 _burn = new wxCheckBox (this, wxID_ANY, _("Burn subtitles into image"));
64 grid->Add (_burn, wxGBPosition (r, 0), wxGBSpan (1, 2));
68 add_label_to_sizer (grid, this, _("X Offset"), true, wxGBPosition (r, 0));
69 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
70 _x_offset = new wxSpinCtrl (this);
72 add_label_to_sizer (s, this, _("%"), false);
73 grid->Add (s, wxGBPosition (r, 1));
78 add_label_to_sizer (grid, this, _("Y Offset"), true, wxGBPosition (r, 0));
79 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
80 _y_offset = new wxSpinCtrl (this);
82 add_label_to_sizer (s, this, _("%"), false);
83 grid->Add (s, wxGBPosition (r, 1));
88 add_label_to_sizer (grid, this, _("X Scale"), true, wxGBPosition (r, 0));
89 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
90 _x_scale = new wxSpinCtrl (this);
92 add_label_to_sizer (s, this, _("%"), false);
93 grid->Add (s, wxGBPosition (r, 1));
98 add_label_to_sizer (grid, this, _("Y Scale"), true, wxGBPosition (r, 0));
99 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
100 _y_scale = new wxSpinCtrl (this);
102 add_label_to_sizer (s, this, _("%"), false);
103 grid->Add (s, wxGBPosition (r, 1));
107 add_label_to_sizer (grid, this, _("Language"), true, wxGBPosition (r, 0));
108 _language = new wxTextCtrl (this, wxID_ANY);
109 grid->Add (_language, wxGBPosition (r, 1));
112 add_label_to_sizer (grid, this, _("Stream"), true, wxGBPosition (r, 0));
113 _stream = new wxChoice (this, wxID_ANY);
114 grid->Add (_stream, wxGBPosition (r, 1));
118 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
120 _subtitle_view_button = new wxButton (this, wxID_ANY, _("View..."));
121 s->Add (_subtitle_view_button, 1, wxALL, DCPOMATIC_SIZER_GAP);
122 _fonts_dialog_button = new wxButton (this, wxID_ANY, _("Fonts..."));
123 s->Add (_fonts_dialog_button, 1, wxALL, DCPOMATIC_SIZER_GAP);
124 _appearance_dialog_button = new wxButton (this, wxID_ANY, _("Appearance..."));
125 s->Add (_appearance_dialog_button, 1, wxALL, DCPOMATIC_SIZER_GAP);
127 grid->Add (s, wxGBPosition (r, 0), wxGBSpan (1, 2));
131 _x_offset->SetRange (-100, 100);
132 _y_offset->SetRange (-100, 100);
133 _x_scale->SetRange (10, 1000);
134 _y_scale->SetRange (10, 1000);
136 _reference->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&SubtitlePanel::reference_clicked, this));
137 _use->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&SubtitlePanel::use_toggled, this));
138 _burn->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&SubtitlePanel::burn_toggled, this));
139 _x_offset->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::x_offset_changed, this));
140 _y_offset->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::y_offset_changed, this));
141 _x_scale->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::x_scale_changed, this));
142 _y_scale->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::y_scale_changed, this));
143 _language->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&SubtitlePanel::language_changed, this));
144 _stream->Bind (wxEVT_COMMAND_CHOICE_SELECTED, boost::bind (&SubtitlePanel::stream_changed, this));
145 _subtitle_view_button->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&SubtitlePanel::subtitle_view_clicked, this));
146 _fonts_dialog_button->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&SubtitlePanel::fonts_dialog_clicked, this));
147 _appearance_dialog_button->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&SubtitlePanel::appearance_dialog_clicked, this));
151 SubtitlePanel::film_changed (Film::Property property)
153 if (property == Film::CONTENT || property == Film::REEL_TYPE) {
154 setup_sensitivity ();
159 SubtitlePanel::film_content_changed (int property)
161 FFmpegContentList fc = _parent->selected_ffmpeg ();
162 ContentList sc = _parent->selected_subtitle ();
164 shared_ptr<FFmpegContent> fcs;
165 if (fc.size() == 1) {
169 shared_ptr<Content> scs;
170 if (sc.size() == 1) {
174 if (property == FFmpegContentProperty::SUBTITLE_STREAMS) {
177 vector<shared_ptr<FFmpegSubtitleStream> > s = fcs->subtitle_streams ();
178 for (vector<shared_ptr<FFmpegSubtitleStream> >::iterator i = s.begin(); i != s.end(); ++i) {
179 _stream->Append (std_to_wx ((*i)->name), new wxStringClientData (std_to_wx ((*i)->identifier ())));
182 if (fcs->subtitle_stream()) {
183 checked_set (_stream, fcs->subtitle_stream()->identifier ());
185 _stream->SetSelection (wxNOT_FOUND);
188 setup_sensitivity ();
189 } else if (property == SubtitleContentProperty::USE) {
190 checked_set (_use, scs ? scs->subtitle->use() : false);
191 setup_sensitivity ();
192 } else if (property == SubtitleContentProperty::BURN) {
193 checked_set (_burn, scs ? scs->subtitle->burn() : false);
194 } else if (property == SubtitleContentProperty::X_OFFSET) {
195 checked_set (_x_offset, scs ? lrint (scs->subtitle->x_offset() * 100) : 0);
196 } else if (property == SubtitleContentProperty::Y_OFFSET) {
197 checked_set (_y_offset, scs ? lrint (scs->subtitle->y_offset() * 100) : 0);
198 } else if (property == SubtitleContentProperty::X_SCALE) {
199 checked_set (_x_scale, scs ? lrint (scs->subtitle->x_scale() * 100) : 100);
200 } else if (property == SubtitleContentProperty::Y_SCALE) {
201 checked_set (_y_scale, scs ? lrint (scs->subtitle->y_scale() * 100) : 100);
202 } else if (property == SubtitleContentProperty::LANGUAGE) {
203 checked_set (_language, scs ? scs->subtitle->language() : "");
204 } else if (property == DCPContentProperty::REFERENCE_SUBTITLE) {
206 shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (scs);
207 checked_set (_reference, dcp ? dcp->reference_subtitle () : false);
209 checked_set (_reference, false);
212 setup_sensitivity ();
217 SubtitlePanel::use_toggled ()
219 BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_subtitle ()) {
220 i->subtitle->set_use (_use->GetValue());
225 SubtitlePanel::burn_toggled ()
227 BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_subtitle ()) {
228 i->subtitle->set_burn (_burn->GetValue());
233 SubtitlePanel::setup_sensitivity ()
239 ContentList sel = _parent->selected_subtitle ();
240 BOOST_FOREACH (shared_ptr<Content> i, sel) {
241 /* These are the content types that could include subtitles */
242 shared_ptr<const FFmpegContent> fc = boost::dynamic_pointer_cast<const FFmpegContent> (i);
243 shared_ptr<const TextSubtitleContent> sc = boost::dynamic_pointer_cast<const TextSubtitleContent> (i);
244 shared_ptr<const DCPSubtitleContent> dsc = boost::dynamic_pointer_cast<const DCPSubtitleContent> (i);
247 /* This content has some subtitles; check the selected stream to decide what type */
248 if (fc->subtitle_stream()->has_text()) {
250 } else if (fc->subtitle_stream()->has_image()) {
256 } else if (sc || dsc) {
257 /* XXX: in the future there could be bitmap subs from DCPs */
264 BOOST_FOREACH (shared_ptr<Content> i, sel) {
265 /* We must burn image subtitles at the moment */
266 i->subtitle->set_burn (true);
270 /* Decide whether we can reference these subs */
272 shared_ptr<DCPContent> dcp;
273 if (sel.size() == 1) {
274 dcp = dynamic_pointer_cast<DCPContent> (sel.front ());
277 list<string> why_not;
278 bool const can_reference = dcp && dcp->can_reference_subtitle (why_not);
279 setup_refer_button (_reference, dcp, can_reference, why_not);
281 bool const reference = _reference->GetValue ();
283 /* Set up sensitivity */
284 _use->Enable (!reference && any_subs > 0);
285 bool const use = _use->GetValue ();
286 _burn->Enable (!reference && any_subs > 0 && use && image_subs == 0);
287 _x_offset->Enable (!reference && any_subs > 0 && use);
288 _y_offset->Enable (!reference && any_subs > 0 && use);
289 _x_scale->Enable (!reference && any_subs > 0 && use);
290 _y_scale->Enable (!reference && any_subs > 0 && use);
291 _language->Enable (!reference && any_subs > 0 && use);
292 _stream->Enable (!reference && ffmpeg_subs == 1);
293 _subtitle_view_button->Enable (!reference && text_subs == 1);
294 _fonts_dialog_button->Enable (!reference && text_subs == 1);
295 _appearance_dialog_button->Enable (!reference);
299 SubtitlePanel::stream_changed ()
301 FFmpegContentList fc = _parent->selected_ffmpeg ();
302 if (fc.size() != 1) {
306 shared_ptr<FFmpegContent> fcs = fc.front ();
308 vector<shared_ptr<FFmpegSubtitleStream> > a = fcs->subtitle_streams ();
309 vector<shared_ptr<FFmpegSubtitleStream> >::iterator i = a.begin ();
310 string const s = string_client_data (_stream->GetClientObject (_stream->GetSelection ()));
311 while (i != a.end() && (*i)->identifier () != s) {
316 fcs->set_subtitle_stream (*i);
321 SubtitlePanel::x_offset_changed ()
323 BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_subtitle ()) {
324 i->subtitle->set_x_offset (_x_offset->GetValue() / 100.0);
329 SubtitlePanel::y_offset_changed ()
331 BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_subtitle ()) {
332 i->subtitle->set_y_offset (_y_offset->GetValue() / 100.0);
337 SubtitlePanel::x_scale_changed ()
339 ContentList c = _parent->selected_subtitle ();
341 c.front()->subtitle->set_x_scale (_x_scale->GetValue() / 100.0);
346 SubtitlePanel::y_scale_changed ()
348 BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_subtitle ()) {
349 i->subtitle->set_y_scale (_y_scale->GetValue() / 100.0);
354 SubtitlePanel::language_changed ()
356 BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_subtitle ()) {
357 i->subtitle->set_language (wx_to_std (_language->GetValue()));
362 SubtitlePanel::content_selection_changed ()
364 film_content_changed (FFmpegContentProperty::SUBTITLE_STREAMS);
365 film_content_changed (SubtitleContentProperty::USE);
366 film_content_changed (SubtitleContentProperty::BURN);
367 film_content_changed (SubtitleContentProperty::X_OFFSET);
368 film_content_changed (SubtitleContentProperty::Y_OFFSET);
369 film_content_changed (SubtitleContentProperty::X_SCALE);
370 film_content_changed (SubtitleContentProperty::Y_SCALE);
371 film_content_changed (SubtitleContentProperty::LANGUAGE);
372 film_content_changed (SubtitleContentProperty::FONTS);
373 film_content_changed (DCPContentProperty::REFERENCE_SUBTITLE);
377 SubtitlePanel::subtitle_view_clicked ()
379 if (_subtitle_view) {
380 _subtitle_view->Destroy ();
384 ContentList c = _parent->selected_subtitle ();
385 DCPOMATIC_ASSERT (c.size() == 1);
387 shared_ptr<Decoder> decoder;
389 shared_ptr<TextSubtitleContent> sr = dynamic_pointer_cast<TextSubtitleContent> (c.front ());
391 decoder.reset (new TextSubtitleDecoder (sr));
394 shared_ptr<DCPSubtitleContent> dc = dynamic_pointer_cast<DCPSubtitleContent> (c.front ());
396 decoder.reset (new DCPSubtitleDecoder (dc));
400 _subtitle_view = new SubtitleView (this, _parent->film(), decoder, c.front()->position ());
401 _subtitle_view->Show ();
406 SubtitlePanel::fonts_dialog_clicked ()
409 _fonts_dialog->Destroy ();
413 ContentList c = _parent->selected_subtitle ();
414 DCPOMATIC_ASSERT (c.size() == 1);
416 _fonts_dialog = new FontsDialog (this, c.front ());
417 _fonts_dialog->Show ();
421 SubtitlePanel::reference_clicked ()
423 ContentList c = _parent->selected ();
428 shared_ptr<DCPContent> d = dynamic_pointer_cast<DCPContent> (c.front ());
433 d->set_reference_subtitle (_reference->GetValue ());
437 SubtitlePanel::appearance_dialog_clicked ()
439 ContentList c = _parent->selected_subtitle ();
440 DCPOMATIC_ASSERT (c.size() == 1);
442 shared_ptr<TextSubtitleContent> sr = dynamic_pointer_cast<TextSubtitleContent> (c.front ());
444 TextSubtitleAppearanceDialog* d = new TextSubtitleAppearanceDialog (this, sr);
445 if (d->ShowModal () == wxID_OK) {
450 shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (c.front ());
451 DCPOMATIC_ASSERT (fc);
452 ImageSubtitleColourDialog* d = new ImageSubtitleColourDialog (this, fc, fc->subtitle_stream ());
453 if (d->ShowModal() == wxID_OK) {