/*
- Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
#include "static_text.h"
#include "check_box.h"
#include "dcpomatic_button.h"
+#include "film_viewer.h"
+#include "lib/job_manager.h"
#include "lib/ffmpeg_content.h"
#include "lib/string_text_file_content.h"
#include "lib/ffmpeg_subtitle_stream.h"
#include "lib/dcp_content.h"
#include "lib/text_content.h"
#include "lib/decoder_factory.h"
+#include "lib/analyse_subtitles_job.h"
+#include "lib/subtitle_analysis.h"
#include <wx/spinctrl.h>
#include <boost/foreach.hpp>
using boost::shared_ptr;
using boost::optional;
using boost::dynamic_pointer_cast;
+using boost::bind;
/** @param t Original text type of the content, if known */
TextPanel::TextPanel (ContentPanel* p, TextType t)
: ContentSubPanel (p, std_to_wx(text_type_to_name(t)))
+ , _outline_subtitles (0)
, _dcp_track_label (0)
, _dcp_track (0)
, _language_label (0)
, _text_view (0)
, _fonts_dialog (0)
, _original_type (t)
+ , _loading_analysis (false)
{
wxString refer = _("Use this DCP's subtitle as OV and make VF");
if (t == TEXT_CLOSED_CAPTION) {
_grid->Add (_language, wxGBPosition(_language_row, 1), wxDefaultSpan, wxEXPAND);
film_content_changed (TextContentProperty::LANGUAGE);
}
+ if (!_outline_subtitles) {
+ _outline_subtitles = new CheckBox (this, _("Show subtitle area"));
+ _outline_subtitles->Bind (wxEVT_CHECKBOX, boost::bind (&TextPanel::outline_subtitles_changed, this));
+ _grid->Add (_outline_subtitles, wxGBPosition(_outline_subtitles_row, 0), wxGBSpan(1, 2));
+ }
+
break;
case TEXT_CLOSED_CAPTION:
if (_language_label) {
update_dcp_tracks ();
film_content_changed (TextContentProperty::DCP_TRACK);
}
+ if (_outline_subtitles) {
+ _outline_subtitles->Destroy ();
+ _outline_subtitles = 0;
+ clear_outline_subtitles ();
+ }
break;
default:
break;
_grid->Add (_burn, wxGBPosition (r, 0), wxGBSpan (1, 2));
++r;
+ _outline_subtitles_row = r;
+ ++r;
+
add_label_to_sizer (_grid, _offset_label, true, wxGBPosition (r, 0));
wxBoxSizer* offset = new wxBoxSizer (wxHORIZONTAL);
add_label_to_sizer (offset, _x_offset_label, true);
}
_language_row = r;
- setup_visibility ();
++r;
add_label_to_sizer (_grid, _stream_label, true, wxGBPosition (r, 0));
_grid->Add (s, wxGBPosition (r, 0), wxGBSpan (1, 2));
++r;
}
+
+ setup_visibility ();
}
void
void
TextPanel::film_changed (Film::Property property)
{
- if (property == Film::CONTENT || property == Film::REEL_TYPE) {
+ if (property == Film::CONTENT || property == Film::REEL_TYPE || property == Film::INTEROP) {
setup_sensitivity ();
}
}
}
}
setup_sensitivity ();
+ clear_outline_subtitles ();
} else if (property == TextContentProperty::USE) {
checked_set (_use, text ? text->use() : false);
setup_sensitivity ();
+ clear_outline_subtitles ();
} else if (property == TextContentProperty::TYPE) {
if (text) {
switch (text->type()) {
checked_set (_burn, text ? text->burn() : false);
} else if (property == TextContentProperty::X_OFFSET) {
checked_set (_x_offset, text ? lrint (text->x_offset() * 100) : 0);
+ update_outline_subtitles_in_viewer ();
} else if (property == TextContentProperty::Y_OFFSET) {
checked_set (_y_offset, text ? lrint (text->y_offset() * 100) : 0);
+ update_outline_subtitles_in_viewer ();
} else if (property == TextContentProperty::X_SCALE) {
checked_set (_x_scale, text ? lrint (text->x_scale() * 100) : 100);
+ clear_outline_subtitles ();
} else if (property == TextContentProperty::Y_SCALE) {
checked_set (_y_scale, text ? lrint (text->y_scale() * 100) : 100);
+ clear_outline_subtitles ();
} else if (property == TextContentProperty::LINE_SPACING) {
checked_set (_line_spacing, text ? lrint (text->line_spacing() * 100) : 100);
+ clear_outline_subtitles ();
} else if (property == TextContentProperty::LANGUAGE) {
if (_language) {
checked_set (_language, text ? text->language() : "");
/* Set up sensitivity */
_use->Enable (!reference && any_subs > 0);
bool const use = _use->GetValue ();
+ if (_outline_subtitles) {
+ _outline_subtitles->Enable (!_loading_analysis && any_subs && use && type == TEXT_OPEN_SUBTITLE);
+ }
_type->Enable (!reference && any_subs > 0 && use);
_burn->Enable (!reference && any_subs > 0 && use && type == TEXT_OPEN_SUBTITLE);
_x_offset->Enable (!reference && any_subs > 0 && use && type == TEXT_OPEN_SUBTITLE);
}
d->Destroy ();
}
+
+
+
+/** The user has clicked on the outline subtitles check box */
+void
+TextPanel::outline_subtitles_changed ()
+{
+ if (_outline_subtitles->GetValue()) {
+ _analysis_content = _parent->selected_text().front();
+ try_to_load_analysis ();
+ } else {
+ clear_outline_subtitles ();
+ }
+}
+
+
+void
+TextPanel::try_to_load_analysis ()
+{
+ _loading_analysis = true;
+ setup_sensitivity ();
+ _analysis.reset ();
+
+ shared_ptr<Content> content = _analysis_content.lock ();
+ if (!content) {
+ _loading_analysis = false;
+ setup_sensitivity ();
+ return;
+ }
+
+ boost::filesystem::path const path = _parent->film()->subtitle_analysis_path(content);
+
+ if (!boost::filesystem::exists(path)) {
+ BOOST_FOREACH (shared_ptr<Job> i, JobManager::instance()->get()) {
+ if (dynamic_pointer_cast<AnalyseSubtitlesJob>(i)) {
+ i->cancel ();
+ }
+ }
+
+ JobManager::instance()->analyse_subtitles (
+ _parent->film(), content, _analysis_finished_connection, bind(&TextPanel::analysis_finished, this)
+ );
+ return;
+ }
+
+ try {
+ _analysis.reset (new SubtitleAnalysis(path));
+ } catch (OldFormatError& e) {
+ /* An old analysis file: recreate it */
+ JobManager::instance()->analyse_subtitles (
+ _parent->film(), content, _analysis_finished_connection, bind(&TextPanel::analysis_finished, this)
+ );
+ return;
+ }
+
+ update_outline_subtitles_in_viewer ();
+ _loading_analysis = false;
+ setup_sensitivity ();
+}
+
+
+void
+TextPanel::update_outline_subtitles_in_viewer ()
+{
+ shared_ptr<FilmViewer> fv = _parent->film_viewer().lock();
+ if (!fv) {
+ return;
+ }
+
+ if (_analysis) {
+ optional<dcpomatic::Rect<double> > rect = _analysis->bounding_box ();
+ if (rect) {
+ shared_ptr<Content> content = _analysis_content.lock ();
+ DCPOMATIC_ASSERT (content);
+ rect->x += content->text.front()->x_offset();
+ rect->y += content->text.front()->y_offset();
+ }
+ fv->set_outline_subtitles (rect);
+ } else {
+ fv->set_outline_subtitles (optional<dcpomatic::Rect<double> >());
+ }
+}
+
+
+/** Remove any current subtitle outline display */
+void
+TextPanel::clear_outline_subtitles ()
+{
+ _analysis.reset ();
+ update_outline_subtitles_in_viewer ();
+ if (_outline_subtitles) {
+ _outline_subtitles->SetValue (false);
+ }
+}
+
+
+void
+TextPanel::analysis_finished ()
+{
+ shared_ptr<Content> content = _analysis_content.lock ();
+ if (!content) {
+ _loading_analysis = false;
+ setup_sensitivity ();
+ return;
+ }
+
+ if (!boost::filesystem::exists(_parent->film()->subtitle_analysis_path(content))) {
+ /* We analysed and still nothing showed up, so maybe it was cancelled or it failed.
+ Give up.
+ */
+ error_dialog (_parent->window(), _("Could not analyse subtitles."));
+ clear_outline_subtitles ();
+ _loading_analysis = false;
+ setup_sensitivity ();
+ return;
+ }
+
+ try_to_load_analysis ();
+}
+
projects / dcpomatic.git / blobdiff