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Diffstat (limited to 'src/wx/ffmpeg_content_dialog.cc')
| -rw-r--r-- | src/wx/ffmpeg_content_dialog.cc | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/src/wx/ffmpeg_content_dialog.cc b/src/wx/ffmpeg_content_dialog.cc new file mode 100644 index 000000000..540bae0a9 --- /dev/null +++ b/src/wx/ffmpeg_content_dialog.cc @@ -0,0 +1,138 @@ +/* + Copyright (C) 2013 Carl Hetherington <cth@carlh.net> + + This program 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, + 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. + +*/ + +#include <boost/lexical_cast.hpp> +#include "lib/ffmpeg_content.h" +#include "ffmpeg_content_dialog.h" +#include "wx_util.h" + +using std::vector; +using std::string; +using boost::shared_ptr; +using boost::lexical_cast; + +FFmpegContentDialog::FFmpegContentDialog (wxWindow* parent, shared_ptr<FFmpegContent> content) + : wxDialog (parent, wxID_ANY, _("Video")) +{ + wxFlexGridSizer* grid = new wxFlexGridSizer (3, 6, 6); + grid->AddGrowableCol (1, 1); + + add_label_to_sizer (grid, this, _("Audio Stream")); + _audio_stream = new wxChoice (this, wxID_ANY); + grid->Add (_audio_stream, 1, wxEXPAND | wxALL, 6); + _audio_description = new wxStaticText (this, wxID_ANY, wxT ("")); + grid->Add (_audio_description, 1, wxALIGN_CENTER_VERTICAL | wxLEFT, 8); + + add_label_to_sizer (grid, this, "Subtitle stream"); + _subtitle_stream = new wxChoice (this, wxID_ANY); + grid->Add (_subtitle_stream, 1, wxEXPAND | wxALL, 6); + grid->AddSpacer (0); + + _audio_stream->Clear (); + vector<FFmpegAudioStream> a = content->audio_streams (); + for (vector<FFmpegAudioStream>::iterator i = a.begin(); i != a.end(); ++i) { + _audio_stream->Append (std_to_wx (i->name), new wxStringClientData (std_to_wx (lexical_cast<string> (i->id)))); + } + + if (content->audio_stream()) { + checked_set (_audio_stream, lexical_cast<string> (content->audio_stream()->id)); + } + + _subtitle_stream->Clear (); + vector<FFmpegSubtitleStream> s = content->subtitle_streams (); + for (vector<FFmpegSubtitleStream>::iterator i = s.begin(); i != s.end(); ++i) { + _subtitle_stream->Append (std_to_wx (i->name), new wxStringClientData (std_to_wx (lexical_cast<string> (i->id)))); + } + + if (content->subtitle_stream()) { + checked_set (_subtitle_stream, lexical_cast<string> (content->subtitle_stream()->id)); + } else { + _subtitle_stream->SetSelection (wxNOT_FOUND); + } + + wxBoxSizer* overall_sizer = new wxBoxSizer (wxVERTICAL); + overall_sizer->Add (grid, 1, wxEXPAND | wxALL, 6); + + wxSizer* buttons = CreateSeparatedButtonSizer (wxOK); + if (buttons) { + overall_sizer->Add (buttons, wxSizerFlags().Expand().DoubleBorder()); + } + + SetSizer (overall_sizer); + overall_sizer->Layout (); + overall_sizer->SetSizeHints (this); + + _audio_stream->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FFmpegContentDialog::audio_stream_changed), 0, this); + _subtitle_stream->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FFmpegContentDialog::subtitle_stream_changed), 0, this); +} + +void +FFmpegContentDialog::audio_stream_changed (wxCommandEvent &) +{ + shared_ptr<FFmpegContent> c = _content.lock (); + if (!c) { + return; + } + + vector<FFmpegAudioStream> a = c->audio_streams (); + vector<FFmpegAudioStream>::iterator i = a.begin (); + string const s = string_client_data (_audio_stream->GetClientObject (_audio_stream->GetSelection ())); + while (i != a.end() && lexical_cast<string> (i->id) != s) { + ++i; + } + + if (i != a.end ()) { + c->set_audio_stream (*i); + } + + if (!c->audio_stream ()) { + _audio_description->SetLabel (wxT ("")); + } else { + wxString s; + if (c->audio_channels() == 1) { + s << _("1 channel"); + } else { + s << c->audio_channels() << wxT (" ") << _("channels"); + } + s << wxT (", ") << c->audio_frame_rate() << _("Hz"); + _audio_description->SetLabel (s); + } +} + + + +void +FFmpegContentDialog::subtitle_stream_changed (wxCommandEvent &) +{ + shared_ptr<FFmpegContent> c = _content.lock (); + if (!c) { + return; + } + + vector<FFmpegSubtitleStream> a = c->subtitle_streams (); + vector<FFmpegSubtitleStream>::iterator i = a.begin (); + string const s = string_client_data (_subtitle_stream->GetClientObject (_subtitle_stream->GetSelection ())); + while (i != a.end() && lexical_cast<string> (i->id) != s) { + ++i; + } + + if (i != a.end ()) { + c->set_subtitle_stream (*i); + } +} |