X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Fwx%2Ftext_panel.cc;h=521e55fc50f4e9c604d851322e4de34a7590f237;hp=a9f2f91f1bb6425a0322dea52df5472e4bd6fdfc;hb=a5d004b0773f633401528392fc28e66d70e13ac8;hpb=33aa4abdc8702205005596618274d727ebca4424 diff --git a/src/wx/text_panel.cc b/src/wx/text_panel.cc index a9f2f91f1..521e55fc5 100644 --- a/src/wx/text_panel.cc +++ b/src/wx/text_panel.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2012-2018 Carl Hetherington + Copyright (C) 2012-2020 Carl Hetherington This file is part of DCP-o-matic. @@ -29,6 +29,8 @@ #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" @@ -38,23 +40,29 @@ #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 -#include using std::vector; using std::string; using std::list; using std::cout; -using boost::shared_ptr; +using std::shared_ptr; using boost::optional; -using boost::dynamic_pointer_cast; +using std::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) , _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) { @@ -76,32 +84,32 @@ TextPanel::TextPanel (ContentPanel* p, TextType t) _burn = new CheckBox (this, _("Burn subtitles into image")); +#ifdef __WXGTK3__ + int const spin_width = 118; +#else + int const spin_width = 56; +#endif + _offset_label = create_label (this, _("Offset"), true); _x_offset_label = create_label (this, _("X"), true); - _x_offset = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(64, -1)); + _x_offset = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(spin_width, -1)); _x_offset_pc_label = new StaticText (this, _("%")); _y_offset_label = create_label (this, _("Y"), true); - _y_offset = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(64, -1)); + _y_offset = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(spin_width, -1)); _y_offset_pc_label = new StaticText (this, _("%")); _scale_label = create_label (this, _("Scale"), true); _x_scale_label = create_label (this, _("X"), true); - _x_scale = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(64, -1)); + _x_scale = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(spin_width, -1)); _x_scale_pc_label = new StaticText (this, _("%")); _y_scale_label = create_label (this, S_("Coord|Y"), true); - _y_scale = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(64, -1)); + _y_scale = new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(spin_width, -1)); _y_scale_pc_label = new StaticText (this, _("%")); _line_spacing_label = create_label (this, _("Line spacing"), true); _line_spacing = new wxSpinCtrl (this); _line_spacing_pc_label = new StaticText (this, _("%")); - _dcp_track_label = create_label (this, _("DCP track"), true); - _dcp_track = new wxChoice (this, wxID_ANY); - - _language_label = create_label (this, _("Language"), true); - _language = new wxTextCtrl (this, wxID_ANY); - _stream_label = create_label (this, _("Stream"), true); _stream = new wxChoice (this, wxID_ANY); @@ -115,10 +123,6 @@ TextPanel::TextPanel (ContentPanel* p, TextType t) _y_scale->SetRange (10, 1000); _line_spacing->SetRange (10, 1000); - update_dcp_tracks (); - - content_selection_changed (); - _reference->Bind (wxEVT_CHECKBOX, boost::bind (&TextPanel::reference_clicked, this)); _use->Bind (wxEVT_CHECKBOX, boost::bind (&TextPanel::use_toggled, this)); _type->Bind (wxEVT_CHOICE, boost::bind (&TextPanel::type_changed, this)); @@ -128,33 +132,70 @@ TextPanel::TextPanel (ContentPanel* p, TextType t) _x_scale->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::x_scale_changed, this)); _y_scale->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::y_scale_changed, this)); _line_spacing->Bind (wxEVT_SPINCTRL, boost::bind (&TextPanel::line_spacing_changed, this)); - _dcp_track->Bind (wxEVT_CHOICE, boost::bind (&TextPanel::dcp_track_changed, this)); - _language->Bind (wxEVT_TEXT, boost::bind (&TextPanel::language_changed, this)); _stream->Bind (wxEVT_CHOICE, boost::bind (&TextPanel::stream_changed, this)); _text_view_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::text_view_clicked, this)); _fonts_dialog_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::fonts_dialog_clicked, this)); _appearance_dialog_button->Bind (wxEVT_BUTTON, boost::bind (&TextPanel::appearance_dialog_clicked, this)); add_to_grid(); + content_selection_changed (); } void -TextPanel::add_to_grid () +TextPanel::setup_visibility () { - Config::Interface const interface = Config::instance()->interface_complexity(); + switch (current_type()) { + case TEXT_OPEN_SUBTITLE: + if (_dcp_track_label) { + _dcp_track_label->Destroy (); + _dcp_track_label = 0; + } + if (_dcp_track) { + _dcp_track->Destroy (); + _dcp_track = 0; + } + 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)); + } - int r = 0; + break; + case TEXT_CLOSED_CAPTION: + if (!_dcp_track_label) { + _dcp_track_label = create_label (this, _("CCAP track"), true); + add_label_to_sizer (_grid, _dcp_track_label, true, wxGBPosition(_ccap_track_row, 0)); + } + if (!_dcp_track) { + _dcp_track = new wxChoice (this, wxID_ANY); + _dcp_track->Bind (wxEVT_CHOICE, boost::bind(&TextPanel::dcp_track_changed, this)); + _grid->Add (_dcp_track, wxGBPosition(_ccap_track_row, 1), wxDefaultSpan, wxEXPAND); + update_dcp_tracks (); + film_content_changed (TextContentProperty::DCP_TRACK); + } + if (_outline_subtitles) { + _outline_subtitles->Destroy (); + _outline_subtitles = 0; + clear_outline_subtitles (); + } + break; + default: + break; + } - _reference->Show (interface == Config::INTERFACE_FULL); - _reference_note->Show (interface == Config::INTERFACE_FULL); + _grid->Layout (); +} - if (interface == Config::INTERFACE_FULL) { - wxBoxSizer* reference_sizer = new wxBoxSizer (wxVERTICAL); - reference_sizer->Add (_reference, 0); - reference_sizer->Add (_reference_note, 0); - _grid->Add (reference_sizer, wxGBPosition(r, 0), wxGBSpan(1, 4)); - ++r; - } +void +TextPanel::add_to_grid () +{ + int r = 0; + + wxBoxSizer* reference_sizer = new wxBoxSizer (wxVERTICAL); + reference_sizer->Add (_reference, 0); + reference_sizer->Add (_reference_note, 0); + _grid->Add (reference_sizer, wxGBPosition(r, 0), wxGBSpan(1, 4)); + ++r; wxBoxSizer* use = new wxBoxSizer (wxHORIZONTAL); use->Add (_use, 0, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_GAP); @@ -165,25 +206,38 @@ TextPanel::add_to_grid () _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); + add_label_to_sizer (offset, _x_offset_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL); offset->Add (_x_offset, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP); offset->Add (_x_offset_pc_label, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP * 2); - add_label_to_sizer (offset, _y_offset_label, true); - offset->Add (_y_offset, 0); - add_label_to_sizer (offset, _y_offset_pc_label, false); +#ifdef __WXGTK3__ + _grid->Add (offset, wxGBPosition(r, 1)); + ++r; + offset = new wxBoxSizer (wxHORIZONTAL); +#endif + add_label_to_sizer (offset, _y_offset_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL); + offset->Add (_y_offset, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP); + add_label_to_sizer (offset, _y_offset_pc_label, false, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL); _grid->Add (offset, wxGBPosition (r, 1)); ++r; add_label_to_sizer (_grid, _scale_label, true, wxGBPosition (r, 0)); wxBoxSizer* scale = new wxBoxSizer (wxHORIZONTAL); - add_label_to_sizer (scale, _x_scale_label, true); + add_label_to_sizer (scale, _x_scale_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL); scale->Add (_x_scale, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP); scale->Add (_x_scale_pc_label, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP * 2); - add_label_to_sizer (scale, _y_scale_label, true); - scale->Add (_y_scale, 0); - add_label_to_sizer (scale, _y_scale_pc_label, false); +#ifdef __WXGTK3__ + _grid->Add (scale, wxGBPosition(r, 1)); + ++r; + scale = new wxBoxSizer (wxHORIZONTAL); +#endif + add_label_to_sizer (scale, _y_scale_label, true, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL); + scale->Add (_y_scale, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_X_GAP); + add_label_to_sizer (scale, _y_scale_pc_label, false, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL); _grid->Add (scale, wxGBPosition (r, 1)); ++r; @@ -191,17 +245,12 @@ TextPanel::add_to_grid () add_label_to_sizer (_grid, _line_spacing_label, true, wxGBPosition (r, 0)); wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL); s->Add (_line_spacing); - add_label_to_sizer (s, _line_spacing_pc_label, false); + add_label_to_sizer (s, _line_spacing_pc_label, false, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL); _grid->Add (s, wxGBPosition (r, 1)); ++r; } - add_label_to_sizer (_grid, _dcp_track_label, true, wxGBPosition(r, 0)); - _grid->Add (_dcp_track, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND); - ++r; - - add_label_to_sizer (_grid, _language_label, true, wxGBPosition (r, 0)); - _grid->Add (_language, wxGBPosition (r, 1)); + _ccap_track_row = r; ++r; add_label_to_sizer (_grid, _stream_label, true, wxGBPosition (r, 0)); @@ -218,14 +267,18 @@ TextPanel::add_to_grid () _grid->Add (s, wxGBPosition (r, 0), wxGBSpan (1, 2)); ++r; } + + setup_visibility (); } void TextPanel::update_dcp_track_selection () { + DCPOMATIC_ASSERT (_dcp_track); + optional selected; bool many = false; - BOOST_FOREACH (shared_ptr i, _parent->selected_text()) { + for (auto i: _parent->selected_text()) { shared_ptr t = i->text_of_original_type(_original_type); if (t) { optional dt = t->dcp_track(); @@ -238,7 +291,7 @@ TextPanel::update_dcp_track_selection () } int n = 0; - BOOST_FOREACH (DCPTextTrack i, _parent->film()->closed_caption_tracks()) { + for (auto i: _parent->film()->closed_caption_tracks()) { if (!many && selected && *selected == i) { _dcp_track->SetSelection (n); } @@ -253,8 +306,10 @@ TextPanel::update_dcp_track_selection () void TextPanel::update_dcp_tracks () { + DCPOMATIC_ASSERT (_dcp_track); + _dcp_track->Clear (); - BOOST_FOREACH (DCPTextTrack i, _parent->film()->closed_caption_tracks()) { + for (auto i: _parent->film()->closed_caption_tracks()) { /* XXX: don't display the "magic" track which has empty name and language; this is a nasty hack (see also Film::closed_caption_tracks) */ @@ -283,7 +338,7 @@ TextPanel::dcp_track_changed () d->Destroy (); } else { /* Find the DCPTextTrack that was selected */ - BOOST_FOREACH (DCPTextTrack i, _parent->film()->closed_caption_tracks()) { + for (auto i: _parent->film()->closed_caption_tracks()) { if (i.summary() == wx_to_std(_dcp_track->GetStringSelection())) { track = i; } @@ -291,7 +346,7 @@ TextPanel::dcp_track_changed () } if (track) { - BOOST_FOREACH (shared_ptr i, _parent->selected_text()) { + for (auto i: _parent->selected_text()) { shared_ptr t = i->text_of_original_type(_original_type); if (t && t->type() == TEXT_CLOSED_CAPTION) { t->set_dcp_track(*track); @@ -305,7 +360,7 @@ TextPanel::dcp_track_changed () 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 (); } } @@ -346,9 +401,11 @@ TextPanel::film_content_changed (int property) } } 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()) { @@ -365,23 +422,28 @@ TextPanel::film_content_changed (int property) _type->SetSelection (0); } setup_sensitivity (); - update_dcp_track_selection (); + setup_visibility (); } else if (property == TextContentProperty::BURN) { 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); - } else if (property == TextContentProperty::LANGUAGE) { - checked_set (_language, text ? text->language() : ""); + clear_outline_subtitles (); } else if (property == TextContentProperty::DCP_TRACK) { - update_dcp_track_selection (); + if (_dcp_track) { + update_dcp_track_selection (); + } } else if (property == DCPContentProperty::REFERENCE_TEXT) { if (scs) { shared_ptr dcp = dynamic_pointer_cast (scs); @@ -393,13 +455,15 @@ TextPanel::film_content_changed (int property) setup_sensitivity (); } else if (property == DCPContentProperty::TEXTS) { setup_sensitivity (); + } else if (property == ContentProperty::TRIM_START) { + setup_sensitivity (); } } void TextPanel::use_toggled () { - BOOST_FOREACH (shared_ptr i, _parent->selected_text()) { + for (auto i: _parent->selected_text()) { i->text_of_original_type(_original_type)->set_use (_use->GetValue()); } } @@ -421,15 +485,17 @@ TextPanel::current_type () const void TextPanel::type_changed () { - BOOST_FOREACH (shared_ptr i, _parent->selected_text()) { + for (auto i: _parent->selected_text()) { i->text_of_original_type(_original_type)->set_type (current_type ()); } + + setup_visibility (); } void TextPanel::burn_toggled () { - BOOST_FOREACH (shared_ptr i, _parent->selected_text ()) { + for (auto i: _parent->selected_text ()) { i->text_of_original_type(_original_type)->set_burn (_burn->GetValue()); } } @@ -438,21 +504,26 @@ void TextPanel::setup_sensitivity () { int any_subs = 0; - /* we currently assume that FFmpeg subtitles are bitmapped */ + /* We currently assume that FFmpeg subtitles are bitmapped */ int ffmpeg_subs = 0; + /* DCP subs can't have their line spacing changed */ + int dcp_subs = 0; ContentList sel = _parent->selected_text (); - BOOST_FOREACH (shared_ptr i, sel) { + for (auto i: sel) { /* These are the content types that could include subtitles */ - shared_ptr fc = boost::dynamic_pointer_cast (i); - shared_ptr sc = boost::dynamic_pointer_cast (i); - shared_ptr dc = boost::dynamic_pointer_cast (i); - shared_ptr dsc = boost::dynamic_pointer_cast (i); + shared_ptr fc = std::dynamic_pointer_cast (i); + shared_ptr sc = std::dynamic_pointer_cast (i); + shared_ptr dc = std::dynamic_pointer_cast (i); + shared_ptr dsc = std::dynamic_pointer_cast (i); if (fc) { if (!fc->text.empty()) { ++ffmpeg_subs; ++any_subs; } - } else if (sc || dc || dsc) { + } else if (dc || dsc) { + ++dcp_subs; + ++any_subs; + } else if (sc) { /* XXX: in the future there could be bitmap subs from DCPs */ ++any_subs; } @@ -467,7 +538,13 @@ TextPanel::setup_sensitivity () string why_not; bool const can_reference = dcp && dcp->can_reference_text (_parent->film(), _original_type, why_not); - setup_refer_button (_reference, _reference_note, dcp, can_reference, why_not); + wxString cannot; + if (why_not.empty()) { + cannot = _("Cannot reference this DCP's subtitles or captions."); + } else { + cannot = _("Cannot reference this DCP's subtitles or captions: ") + std_to_wx(why_not); + } + setup_refer_button (_reference, _reference_note, dcp, can_reference, cannot); bool const reference = _reference->GetValue (); @@ -496,15 +573,16 @@ TextPanel::setup_sensitivity () /* 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); _y_offset->Enable (!reference && any_subs > 0 && use && type == TEXT_OPEN_SUBTITLE); _x_scale->Enable (!reference && any_subs > 0 && use && type == TEXT_OPEN_SUBTITLE); _y_scale->Enable (!reference && any_subs > 0 && use && type == TEXT_OPEN_SUBTITLE); - _line_spacing->Enable (!reference && use && type == TEXT_OPEN_SUBTITLE); - _dcp_track->Enable (!reference && any_subs > 0 && use && type == TEXT_CLOSED_CAPTION); - _language->Enable (!reference && any_subs > 0 && use && type == TEXT_OPEN_SUBTITLE); + _line_spacing->Enable (!reference && use && type == TEXT_OPEN_SUBTITLE && dcp_subs < any_subs); _stream->Enable (!reference && ffmpeg_subs == 1); /* Ideally we would check here to see if the FFmpeg content has "string" subs (i.e. not bitmaps) */ _text_view_button->Enable (!reference && any_subs > 0 && ffmpeg_subs == 0); @@ -537,7 +615,7 @@ TextPanel::stream_changed () void TextPanel::x_offset_changed () { - BOOST_FOREACH (shared_ptr i, _parent->selected_text ()) { + for (auto i: _parent->selected_text ()) { i->text_of_original_type(_original_type)->set_x_offset (_x_offset->GetValue() / 100.0); } } @@ -545,7 +623,7 @@ TextPanel::x_offset_changed () void TextPanel::y_offset_changed () { - BOOST_FOREACH (shared_ptr i, _parent->selected_text ()) { + for (auto i: _parent->selected_text ()) { i->text_of_original_type(_original_type)->set_y_offset (_y_offset->GetValue() / 100.0); } } @@ -562,7 +640,7 @@ TextPanel::x_scale_changed () void TextPanel::y_scale_changed () { - BOOST_FOREACH (shared_ptr i, _parent->selected_text ()) { + for (auto i: _parent->selected_text ()) { i->text_of_original_type(_original_type)->set_y_scale (_y_scale->GetValue() / 100.0); } } @@ -570,19 +648,11 @@ TextPanel::y_scale_changed () void TextPanel::line_spacing_changed () { - BOOST_FOREACH (shared_ptr i, _parent->selected_text ()) { + for (auto i: _parent->selected_text ()) { i->text_of_original_type(_original_type)->set_line_spacing (_line_spacing->GetValue() / 100.0); } } -void -TextPanel::language_changed () -{ - BOOST_FOREACH (shared_ptr i, _parent->selected_text ()) { - i->text_of_original_type(_original_type)->set_language (wx_to_std (_language->GetValue())); - } -} - void TextPanel::content_selection_changed () { @@ -594,7 +664,6 @@ TextPanel::content_selection_changed () film_content_changed (TextContentProperty::X_SCALE); film_content_changed (TextContentProperty::Y_SCALE); film_content_changed (TextContentProperty::LINE_SPACING); - film_content_changed (TextContentProperty::LANGUAGE); film_content_changed (TextContentProperty::FONTS); film_content_changed (TextContentProperty::TYPE); film_content_changed (TextContentProperty::DCP_TRACK); @@ -612,7 +681,7 @@ TextPanel::text_view_clicked () ContentList c = _parent->selected_text (); DCPOMATIC_ASSERT (c.size() == 1); - shared_ptr decoder = decoder_factory (_parent->film(), c.front(), false); + shared_ptr decoder = decoder_factory (_parent->film(), c.front(), false, false, shared_ptr()); if (decoder) { _text_view = new TextView (this, _parent->film(), c.front(), c.front()->text_of_original_type(_original_type), decoder, _parent->film_viewer()); @@ -663,3 +732,128 @@ TextPanel::appearance_dialog_clicked () } 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 () +{ + if (_loading_analysis) { + return; + } + + _loading_analysis = true; + setup_sensitivity (); + _analysis.reset (); + + shared_ptr 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)) { + for (auto i: JobManager::instance()->get()) { + if (dynamic_pointer_cast(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 fv = _parent->film_viewer().lock(); + if (!fv) { + return; + } + + if (_analysis) { + optional > rect = _analysis->bounding_box (); + if (rect) { + shared_ptr 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 >()); + } +} + + +/** 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 = _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; + } + + _loading_analysis = false; + try_to_load_analysis (); +} +