+ shared_ptr<FFmpegContent> ff = dynamic_pointer_cast<FFmpegContent> (content);
+ if (ff) {
+ _stream = ff->subtitle_stream ();
+ /* XXX: assuming that all FFmpeg streams have bitmap subs */
+ if (_stream->colours().empty()) {
+ _job_manager_connection = JobManager::instance()->ActiveJobsChanged.connect(boost::bind(&SubtitleAppearanceDialog::active_jobs_changed, this, _1));
+ _job = JobManager::instance()->add(shared_ptr<Job>(new ExamineFFmpegSubtitlesJob(film, ff)));
+ }
+ }
+
+ _overall_sizer = new wxBoxSizer (wxVERTICAL);
+ SetSizer (_overall_sizer);
+
+ _table = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
+
+ _overall_sizer->Add (_table, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
+
+ int r = 0;
+
+ add_label_to_sizer (_table, this, _("Colour"), true, wxGBPosition (r, 0));
+ _force_colour = set_to (_colour = new wxColourPickerCtrl (this, wxID_ANY), r);
+
+ add_label_to_sizer (_table, this, _("Effect"), true, wxGBPosition (r, 0));
+ _force_effect = set_to (_effect = new wxChoice (this, wxID_ANY), r);
+
+ add_label_to_sizer (_table, this, _("Effect colour"), true, wxGBPosition (r, 0));
+ _force_effect_colour = set_to (_effect_colour = new wxColourPickerCtrl (this, wxID_ANY), r);
+
+ add_label_to_sizer (_table, this, _("Outline width"), true, wxGBPosition (r, 0));
+ _outline_width = new wxSpinCtrl (this, wxID_ANY);
+ _table->Add (_outline_width, wxGBPosition (r, 1));
+ ++r;
+
+ add_label_to_sizer (_table, this, _("Fade in time"), true, wxGBPosition (r, 0));
+ _force_fade_in = set_to (_fade_in = new Timecode<ContentTime> (this), r);
+
+ add_label_to_sizer (_table, this, _("Fade out time"), true, wxGBPosition (r, 0));
+ _force_fade_out = set_to (_fade_out = new Timecode<ContentTime> (this), r);
+
+ if (_stream) {
+ _colours_panel = new wxScrolled<wxPanel> (this);
+ _colours_panel->EnableScrolling (false, true);
+ _colours_panel->ShowScrollbars (wxSHOW_SB_NEVER, wxSHOW_SB_ALWAYS);
+ _colours_panel->SetScrollRate (0, 16);
+
+ _colour_table = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
+ _colour_table->AddGrowableCol (1, 1);
+
+ wxStaticText* t = new StaticText (_colours_panel, "");
+ t->SetLabelMarkup (_("<b>Original colour</b>"));
+ _colour_table->Add (t, 1, wxEXPAND);
+ t = new StaticText (_colours_panel, "", wxDefaultPosition, wxDefaultSize, wxALIGN_CENTRE_HORIZONTAL);
+ t->SetLabelMarkup (_("<b>New colour</b>"));
+ _colour_table->Add (t, 1, wxALIGN_CENTER);
+
+ shared_ptr<Job> job = _job.lock ();
+ if (!job || job->finished()) {
+ add_colours ();
+ }
+
+ _colours_panel->SetSizer (_colour_table);
+
+ /* XXX: still assuming that all FFmpeg streams have bitmap subs */
+ if (_stream->colours().empty()) {
+ _finding = new wxStaticText(this, wxID_ANY, _("Finding the colours in these subtitles..."));
+ _overall_sizer->Add (_finding, 0, wxALL, DCPOMATIC_DIALOG_BORDER);
+ _colours_panel->Show (false);
+ }
+
+ _overall_sizer->Add (_colours_panel, 1, wxEXPAND | wxALL, DCPOMATIC_DIALOG_BORDER);
+
+ wxButton* restore = new Button (this, _("Restore to original colours"));
+ restore->Bind (wxEVT_BUTTON, bind (&SubtitleAppearanceDialog::restore, this));
+ _overall_sizer->Add (restore, 0, wxALL, DCPOMATIC_SIZER_X_GAP);
+ }
+
+ wxSizer* buttons = CreateSeparatedButtonSizer (wxOK);
+ if (buttons) {
+ _overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder());
+ }
+
+ _overall_sizer->Layout ();
+ _overall_sizer->SetSizeHints (this);
+
+ /* Keep these Appends() up to date with NONE/OUTLINE/SHADOW variables */
+ _effect->Append (_("None"));
+ _effect->Append (_("Outline"));
+ _effect->Append (_("Shadow"));;
+
+ optional<dcp::Colour> colour = _caption->colour();
+ _force_colour->SetValue (static_cast<bool>(colour));
+ if (colour) {
+ _colour->SetColour (wxColour (colour->r, colour->g, colour->b));
+ } else {
+ _colour->SetColour (wxColour (255, 255, 255));
+ }
+
+ optional<dcp::Effect> effect = _caption->effect();
+ _force_effect->SetValue (static_cast<bool>(effect));
+ if (effect) {
+ switch (*effect) {
+ case dcp::NONE:
+ _effect->SetSelection (NONE);
+ break;
+ case dcp::BORDER:
+ _effect->SetSelection (OUTLINE);
+ break;
+ case dcp::SHADOW:
+ _effect->SetSelection (SHADOW);
+ break;
+ }
+ } else {
+ _effect->SetSelection (NONE);
+ }
+
+ optional<dcp::Colour> effect_colour = _caption->effect_colour();
+ _force_effect_colour->SetValue (static_cast<bool>(effect_colour));
+ if (effect_colour) {
+ _effect_colour->SetColour (wxColour (effect_colour->r, effect_colour->g, effect_colour->b));
+ } else {
+ _effect_colour->SetColour (wxColour (0, 0, 0));
+ }
+
+ optional<ContentTime> fade_in = _caption->fade_in();
+ _force_fade_in->SetValue (static_cast<bool>(fade_in));
+ if (fade_in) {
+ _fade_in->set (*fade_in, _content->active_video_frame_rate(film));
+ } else {
+ _fade_in->set (ContentTime(), _content->active_video_frame_rate(film));
+ }