2 Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #include <boost/lexical_cast.hpp>
21 #include <wx/spinctrl.h>
22 #include "lib/ffmpeg_content.h"
23 #include "lib/subrip_content.h"
24 #include "lib/ffmpeg_subtitle_stream.h"
25 #include "lib/dcp_subtitle_content.h"
26 #include "lib/subrip_decoder.h"
27 #include "lib/dcp_subtitle_decoder.h"
28 #include "subtitle_panel.h"
29 #include "film_editor.h"
31 #include "subtitle_view.h"
32 #include "content_panel.h"
36 using boost::shared_ptr;
37 using boost::lexical_cast;
38 using boost::dynamic_pointer_cast;
40 SubtitlePanel::SubtitlePanel (ContentPanel* p)
41 : ContentSubPanel (p, _("Subtitles"))
44 wxFlexGridSizer* grid = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
45 _sizer->Add (grid, 0, wxALL, 8);
47 _use = new wxCheckBox (this, wxID_ANY, _("Use subtitles"));
52 add_label_to_sizer (grid, this, _("X Offset"), true);
53 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
54 _x_offset = new wxSpinCtrl (this);
56 add_label_to_sizer (s, this, _("%"), false);
61 add_label_to_sizer (grid, this, _("Y Offset"), true);
62 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
63 _y_offset = new wxSpinCtrl (this);
65 add_label_to_sizer (s, this, _("%"), false);
70 add_label_to_sizer (grid, this, _("Scale"), true);
71 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
72 _scale = new wxSpinCtrl (this);
74 add_label_to_sizer (s, this, _("%"), false);
78 add_label_to_sizer (grid, this, _("Stream"), true);
79 _stream = new wxChoice (this, wxID_ANY);
80 grid->Add (_stream, 1, wxEXPAND);
82 _view_button = new wxButton (this, wxID_ANY, _("View..."));
83 grid->Add (_view_button);
85 _x_offset->SetRange (-100, 100);
86 _y_offset->SetRange (-100, 100);
87 _scale->SetRange (1, 1000);
88 _scale->SetValue (100);
90 _use->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&SubtitlePanel::use_toggled, this));
91 _x_offset->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::x_offset_changed, this));
92 _y_offset->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::y_offset_changed, this));
93 _scale->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::scale_changed, this));
94 _stream->Bind (wxEVT_COMMAND_CHOICE_SELECTED, boost::bind (&SubtitlePanel::stream_changed, this));
95 _view_button->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&SubtitlePanel::view_clicked, this));
99 SubtitlePanel::film_changed (Film::Property property)
101 if (property == Film::CONTENT) {
102 setup_sensitivity ();
107 SubtitlePanel::film_content_changed (int property)
109 FFmpegContentList fc = _parent->selected_ffmpeg ();
110 SubtitleContentList sc = _parent->selected_subtitle ();
112 shared_ptr<FFmpegContent> fcs;
113 if (fc.size() == 1) {
117 shared_ptr<SubtitleContent> scs;
118 if (sc.size() == 1) {
122 if (property == FFmpegContentProperty::SUBTITLE_STREAMS) {
125 vector<shared_ptr<FFmpegSubtitleStream> > s = fcs->subtitle_streams ();
126 for (vector<shared_ptr<FFmpegSubtitleStream> >::iterator i = s.begin(); i != s.end(); ++i) {
127 _stream->Append (std_to_wx ((*i)->name), new wxStringClientData (std_to_wx ((*i)->identifier ())));
130 if (fcs->subtitle_stream()) {
131 checked_set (_stream, fcs->subtitle_stream()->identifier ());
133 _stream->SetSelection (wxNOT_FOUND);
136 setup_sensitivity ();
137 } else if (property == SubtitleContentProperty::USE_SUBTITLES) {
138 checked_set (_use, scs ? scs->use_subtitles() : false);
139 setup_sensitivity ();
140 } else if (property == SubtitleContentProperty::SUBTITLE_X_OFFSET) {
141 checked_set (_x_offset, scs ? (scs->subtitle_x_offset() * 100) : 0);
142 } else if (property == SubtitleContentProperty::SUBTITLE_Y_OFFSET) {
143 checked_set (_y_offset, scs ? (scs->subtitle_y_offset() * 100) : 0);
144 } else if (property == SubtitleContentProperty::SUBTITLE_SCALE) {
145 checked_set (_scale, scs ? (scs->subtitle_scale() * 100) : 100);
150 SubtitlePanel::use_toggled ()
152 SubtitleContentList c = _parent->selected_subtitle ();
153 for (SubtitleContentList::iterator i = c.begin(); i != c.end(); ++i) {
154 (*i)->set_use_subtitles (_use->GetValue());
159 SubtitlePanel::setup_sensitivity ()
163 int subrip_or_dcp_subs = 0;
164 SubtitleContentList c = _parent->selected_subtitle ();
165 for (SubtitleContentList::const_iterator i = c.begin(); i != c.end(); ++i) {
166 shared_ptr<const FFmpegContent> fc = boost::dynamic_pointer_cast<const FFmpegContent> (*i);
167 shared_ptr<const SubRipContent> sc = boost::dynamic_pointer_cast<const SubRipContent> (*i);
168 shared_ptr<const DCPSubtitleContent> dsc = boost::dynamic_pointer_cast<const DCPSubtitleContent> (*i);
170 if (fc->has_subtitles ()) {
174 } else if (sc || dsc) {
175 ++subrip_or_dcp_subs;
182 _use->Enable (any_subs > 0);
183 bool const use = _use->GetValue ();
185 _x_offset->Enable (any_subs > 0 && use);
186 _y_offset->Enable (any_subs > 0 && use);
187 _scale->Enable (any_subs > 0 && use);
188 _stream->Enable (ffmpeg_subs == 1);
189 _view_button->Enable (subrip_or_dcp_subs == 1);
193 SubtitlePanel::stream_changed ()
195 FFmpegContentList fc = _parent->selected_ffmpeg ();
196 if (fc.size() != 1) {
200 shared_ptr<FFmpegContent> fcs = fc.front ();
202 vector<shared_ptr<FFmpegSubtitleStream> > a = fcs->subtitle_streams ();
203 vector<shared_ptr<FFmpegSubtitleStream> >::iterator i = a.begin ();
204 string const s = string_client_data (_stream->GetClientObject (_stream->GetSelection ()));
205 while (i != a.end() && (*i)->identifier () != s) {
210 fcs->set_subtitle_stream (*i);
215 SubtitlePanel::x_offset_changed ()
217 SubtitleContentList c = _parent->selected_subtitle ();
218 for (SubtitleContentList::iterator i = c.begin(); i != c.end(); ++i) {
219 (*i)->set_subtitle_x_offset (_x_offset->GetValue() / 100.0);
224 SubtitlePanel::y_offset_changed ()
226 SubtitleContentList c = _parent->selected_subtitle ();
227 for (SubtitleContentList::iterator i = c.begin(); i != c.end(); ++i) {
228 (*i)->set_subtitle_y_offset (_y_offset->GetValue() / 100.0);
233 SubtitlePanel::scale_changed ()
235 SubtitleContentList c = _parent->selected_subtitle ();
236 for (SubtitleContentList::iterator i = c.begin(); i != c.end(); ++i) {
237 (*i)->set_subtitle_scale (_scale->GetValue() / 100.0);
242 SubtitlePanel::content_selection_changed ()
244 film_content_changed (FFmpegContentProperty::SUBTITLE_STREAMS);
245 film_content_changed (SubtitleContentProperty::USE_SUBTITLES);
246 film_content_changed (SubtitleContentProperty::SUBTITLE_X_OFFSET);
247 film_content_changed (SubtitleContentProperty::SUBTITLE_Y_OFFSET);
248 film_content_changed (SubtitleContentProperty::SUBTITLE_SCALE);
252 SubtitlePanel::view_clicked ()
259 SubtitleContentList c = _parent->selected_subtitle ();
260 assert (c.size() == 1);
262 shared_ptr<SubtitleDecoder> decoder;
264 shared_ptr<SubRipContent> sr = dynamic_pointer_cast<SubRipContent> (c.front ());
266 decoder.reset (new SubRipDecoder (sr));
269 shared_ptr<DCPSubtitleContent> dc = dynamic_pointer_cast<DCPSubtitleContent> (c.front ());
271 decoder.reset (new DCPSubtitleDecoder (dc));
275 _view = new SubtitleView (this, _parent->film(), decoder, c.front()->position ());