X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Fsubtitle_appearance_dialog.cc;h=e21093798646641ab390ddfeb43130f744996b19;hb=28111007e2e6fd62f5810be780706ae1618bd33f;hp=0db55edfe1ce110453c728e12176abfe7e83d60d;hpb=3b932abd0c7634483911e1d5361e12b2d094ae6f;p=dcpomatic.git

diff --git a/src/wx/subtitle_appearance_dialog.cc b/src/wx/subtitle_appearance_dialog.cc
index 0db55edfe..e21093798 100644
--- a/src/wx/subtitle_appearance_dialog.cc
+++ b/src/wx/subtitle_appearance_dialog.cc
@@ -1,58 +1,342 @@
 /*
-    Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2015-2018 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
 #include "subtitle_appearance_dialog.h"
-#include "lib/subrip_content.h"
+#include "rgba_colour_picker.h"
+#include "static_text.h"
+#include "check_box.h"
+#include "dcpomatic_button.h"
+#include "lib/string_text_file_content.h"
+#include "lib/text_content.h"
+#include "lib/ffmpeg_subtitle_stream.h"
+#include "lib/ffmpeg_content.h"
+#include "lib/examine_ffmpeg_subtitles_job.h"
+#include "lib/job_manager.h"
+#include "lib/warnings.h"
+DCPOMATIC_DISABLE_WARNINGS
 #include <wx/wx.h>
 #include <wx/clrpicker.h>
+#include <wx/spinctrl.h>
+#include <wx/gbsizer.h>
+DCPOMATIC_ENABLE_WARNINGS
+
+using std::map;
+using std::string;
+using std::shared_ptr;
+using boost::bind;
+using std::dynamic_pointer_cast;
+using boost::optional;
+using namespace dcpomatic;
+#if BOOST_VERSION >= 106100
+using namespace boost::placeholders;
+#endif
 
-using boost::shared_ptr;
+int const SubtitleAppearanceDialog::NONE = 0;
+int const SubtitleAppearanceDialog::OUTLINE = 1;
+int const SubtitleAppearanceDialog::SHADOW = 2;
 
-SubtitleAppearanceDialog::SubtitleAppearanceDialog (wxWindow* parent, shared_ptr<SubRipContent> content)
-	: TableDialog (parent, _("Subtitle appearance"), 2, 1, true)
+SubtitleAppearanceDialog::SubtitleAppearanceDialog (wxWindow* parent, shared_ptr<const Film> film, shared_ptr<Content> content, shared_ptr<TextContent> caption)
+	: wxDialog (parent, wxID_ANY, _("Caption appearance"))
+	, _film (film)
+	, _finding (0)
 	, _content (content)
+	, _caption (caption)
 {
-	add (_("Colour"), true);
-	_colour = new wxColourPickerCtrl (this, wxID_ANY);
-	add (_colour);
+	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::Effect::NONE:
+			_effect->SetSelection (NONE);
+			break;
+		case dcp::Effect::BORDER:
+			_effect->SetSelection (OUTLINE);
+			break;
+		case dcp::Effect::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));
+	}
 
-	_outline = new wxCheckBox (this, wxID_ANY, _("Outline"));
-	add (_outline);
-	add_spacer ();
+	optional<ContentTime> fade_out = _caption->fade_out();
+	_force_fade_out->SetValue (static_cast<bool>(fade_out));
+	if (fade_out) {
+		_fade_out->set (*fade_out, _content->active_video_frame_rate(film));
+	} else {
+		_fade_out->set (ContentTime(), _content->active_video_frame_rate(film));
+	}
 
-	add (_("Outline colour"), true);
-	_outline_colour = new wxColourPickerCtrl (this, wxID_ANY);
-	add (_outline_colour);
+	_outline_width->SetValue (_caption->outline_width ());
 
-	layout ();
+	_force_colour->Bind (wxEVT_CHECKBOX, bind (&SubtitleAppearanceDialog::setup_sensitivity, this));
+	_force_effect_colour->Bind (wxEVT_CHECKBOX, bind (&SubtitleAppearanceDialog::setup_sensitivity, this));
+	_force_effect->Bind (wxEVT_CHECKBOX, bind (&SubtitleAppearanceDialog::setup_sensitivity, this));
+	_force_fade_in->Bind (wxEVT_CHECKBOX, bind (&SubtitleAppearanceDialog::setup_sensitivity, this));
+	_force_fade_out->Bind (wxEVT_CHECKBOX, bind (&SubtitleAppearanceDialog::setup_sensitivity, this));
+	_effect->Bind (wxEVT_CHOICE, bind (&SubtitleAppearanceDialog::setup_sensitivity, this));
+	_content_connection = _content->Change.connect (bind (&SubtitleAppearanceDialog::content_change, this, _1));
 
-	_colour->SetColour (wxColour (_content->colour().r, _content->colour().g, _content->colour().b));
-	_outline->SetValue (_content->outline ());
-	_outline_colour->SetColour (wxColour (_content->outline_colour().r, _content->outline_colour().g, _content->outline_colour().b));
+	setup_sensitivity ();
+}
+
+void
+SubtitleAppearanceDialog::content_change (ChangeType type)
+{
+	if (type == CHANGE_TYPE_DONE) {
+		setup_sensitivity ();
+	}
+}
+
+wxCheckBox*
+SubtitleAppearanceDialog::set_to (wxWindow* w, int& r)
+{
+	wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
+	wxCheckBox* set_to = new CheckBox (this, _("Set to"));
+	s->Add (set_to, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, 8);
+	s->Add (w, 0, wxALIGN_CENTER_VERTICAL);
+	_table->Add (s, wxGBPosition (r, 1));
+	++r;
+	return set_to;
 }
 
 void
 SubtitleAppearanceDialog::apply ()
 {
-	wxColour const c = _colour->GetColour ();
-	_content->set_colour (dcp::Colour (c.Red(), c.Green(), c.Blue()));
-	_content->set_outline (_outline->GetValue ());
-	wxColour const oc = _outline_colour->GetColour ();
-	_content->set_outline_colour (dcp::Colour (oc.Red(), oc.Green(), oc.Blue()));
+	shared_ptr<const Film> film = _film.lock ();
+
+	if (_force_colour->GetValue ()) {
+		wxColour const c = _colour->GetColour ();
+		_caption->set_colour (dcp::Colour (c.Red(), c.Green(), c.Blue()));
+	} else {
+		_caption->unset_colour ();
+	}
+	if (_force_effect->GetValue()) {
+		switch (_effect->GetSelection()) {
+		case NONE:
+			_caption->set_effect (dcp::Effect::NONE);
+			break;
+		case OUTLINE:
+			_caption->set_effect (dcp::Effect::BORDER);
+			break;
+		case SHADOW:
+			_caption->set_effect (dcp::Effect::SHADOW);
+			break;
+		}
+	} else {
+		_caption->unset_effect ();
+	}
+	if (_force_effect_colour->GetValue ()) {
+		wxColour const ec = _effect_colour->GetColour ();
+		_caption->set_effect_colour (dcp::Colour (ec.Red(), ec.Green(), ec.Blue()));
+	} else {
+		_caption->unset_effect_colour ();
+	}
+	if (_force_fade_in->GetValue ()) {
+		_caption->set_fade_in (_fade_in->get(_content->active_video_frame_rate(film)));
+	} else {
+		_caption->unset_fade_in ();
+	}
+	if (_force_fade_out->GetValue ()) {
+		_caption->set_fade_out (_fade_out->get(_content->active_video_frame_rate(film)));
+	} else {
+		_caption->unset_fade_out ();
+	}
+	_caption->set_outline_width (_outline_width->GetValue ());
+
+	if (_stream) {
+		for (map<RGBA, RGBAColourPicker*>::const_iterator i = _pickers.begin(); i != _pickers.end(); ++i) {
+			_stream->set_colour (i->first, i->second->colour ());
+		}
+	}
+
+	shared_ptr<FFmpegContent> fc = dynamic_pointer_cast<FFmpegContent> (_content);
+	if (fc) {
+		fc->signal_subtitle_stream_changed ();
+	}
+}
+
+void
+SubtitleAppearanceDialog::restore ()
+{
+	for (map<RGBA, RGBAColourPicker*>::const_iterator i = _pickers.begin(); i != _pickers.end(); ++i) {
+		i->second->set (i->first);
+	}
+}
+
+void
+SubtitleAppearanceDialog::setup_sensitivity ()
+{
+	_colour->Enable (_force_colour->GetValue ());
+	_effect_colour->Enable (_force_effect_colour->GetValue ());
+	_effect->Enable (_force_effect->GetValue ());
+	_fade_in->Enable (_force_fade_in->GetValue ());
+	_fade_out->Enable (_force_fade_out->GetValue ());
+
+	bool const can_outline_width = _effect->GetSelection() == OUTLINE && _caption->burn ();
+	_outline_width->Enable (can_outline_width);
+	if (can_outline_width) {
+		_outline_width->UnsetToolTip ();
+	} else {
+		_outline_width->SetToolTip (_("Outline width cannot be set unless you are burning in captions"));
+	}
+}
+
+void
+SubtitleAppearanceDialog::active_jobs_changed (optional<string> last)
+{
+	if (last && *last == "examine_subtitles") {
+		_colours_panel->Show (true);
+		if (_finding) {
+			_finding->Show (false);
+		}
+		add_colours ();
+		_overall_sizer->Layout ();
+		_overall_sizer->SetSizeHints (this);
+	}
+}
+
+void
+SubtitleAppearanceDialog::add_colours ()
+{
+	map<RGBA, RGBA> colours = _stream->colours ();
+	for (map<RGBA, RGBA>::const_iterator i = colours.begin(); i != colours.end(); ++i) {
+		wxPanel* from = new wxPanel (_colours_panel, wxID_ANY);
+		from->SetBackgroundColour (wxColour (i->first.r, i->first.g, i->first.b, i->first.a));
+		_colour_table->Add (from, 1, wxEXPAND);
+		RGBAColourPicker* to = new RGBAColourPicker (_colours_panel, i->second);
+		_colour_table->Add (to, 1, wxEXPAND);
+		_pickers[i->first] = to;
+	}
 }