2 Copyright (C) 2012-2013 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 /** @file src/film_editor.cc
21 * @brief A wx widget to edit a film's metadata, and perform various functions.
27 #include <wx/notebook.h>
28 #include <wx/listctrl.h>
29 #include <boost/thread.hpp>
30 #include <boost/filesystem.hpp>
31 #include <boost/lexical_cast.hpp>
33 #include "lib/transcode_job.h"
34 #include "lib/exceptions.h"
35 #include "lib/job_manager.h"
36 #include "lib/filter.h"
37 #include "lib/ratio.h"
38 #include "lib/config.h"
39 #include "lib/still_image_content.h"
40 #include "lib/sndfile_content.h"
41 #include "lib/dcp_content_type.h"
42 #include "lib/sound_processor.h"
43 #include "lib/scaler.h"
46 #include "film_editor.h"
47 #include "dci_metadata_dialog.h"
48 #include "timeline_dialog.h"
49 #include "timing_panel.h"
50 #include "subtitle_panel.h"
51 #include "audio_panel.h"
52 #include "video_panel.h"
56 using std::stringstream;
59 using std::setprecision;
63 using boost::shared_ptr;
64 using boost::weak_ptr;
65 using boost::dynamic_pointer_cast;
66 using boost::lexical_cast;
68 /** @param f Film to edit */
69 FilmEditor::FilmEditor (shared_ptr<Film> f, wxWindow* parent)
72 , _generally_sensitive (true)
73 , _timeline_dialog (0)
75 wxBoxSizer* s = new wxBoxSizer (wxVERTICAL);
77 _main_notebook = new wxNotebook (this, wxID_ANY);
78 s->Add (_main_notebook, 1);
80 make_content_panel ();
81 _main_notebook->AddPage (_content_panel, _("Content"), true);
83 _main_notebook->AddPage (_dcp_panel, _("DCP"), false);
86 connect_to_widgets ();
88 JobManager::instance()->ActiveJobsChanged.connect (
89 bind (&FilmEditor::active_jobs_changed, this, _1)
96 FilmEditor::make_dcp_panel ()
98 _dcp_panel = new wxPanel (_main_notebook);
99 _dcp_sizer = new wxBoxSizer (wxVERTICAL);
100 _dcp_panel->SetSizer (_dcp_sizer);
102 wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
103 _dcp_sizer->Add (grid, 0, wxEXPAND | wxALL, 8);
107 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Name"), true, wxGBPosition (r, 0));
108 _name = new wxTextCtrl (_dcp_panel, wxID_ANY);
109 grid->Add (_name, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND | wxLEFT | wxRIGHT);
112 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("DCP Name"), true, wxGBPosition (r, 0));
113 _dcp_name = new wxStaticText (_dcp_panel, wxID_ANY, wxT (""));
114 grid->Add (_dcp_name, wxGBPosition(r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
117 int flags = wxALIGN_CENTER_VERTICAL;
119 flags |= wxALIGN_RIGHT;
122 _use_dci_name = new wxCheckBox (_dcp_panel, wxID_ANY, _("Use DCI name"));
123 grid->Add (_use_dci_name, wxGBPosition (r, 0), wxDefaultSpan, flags);
124 _edit_dci_button = new wxButton (_dcp_panel, wxID_ANY, _("Details..."));
125 grid->Add (_edit_dci_button, wxGBPosition (r, 1), wxDefaultSpan);
128 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Container"), true, wxGBPosition (r, 0));
129 _container = new wxChoice (_dcp_panel, wxID_ANY);
130 grid->Add (_container, wxGBPosition (r, 1), wxDefaultSpan, wxEXPAND);
133 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Content Type"), true, wxGBPosition (r, 0));
134 _dcp_content_type = new wxChoice (_dcp_panel, wxID_ANY);
135 grid->Add (_dcp_content_type, wxGBPosition (r, 1));
139 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Frame Rate"), true, wxGBPosition (r, 0));
140 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
141 _dcp_frame_rate = new wxChoice (_dcp_panel, wxID_ANY);
142 s->Add (_dcp_frame_rate, 1, wxALIGN_CENTER_VERTICAL);
143 _best_dcp_frame_rate = new wxButton (_dcp_panel, wxID_ANY, _("Use best"));
144 s->Add (_best_dcp_frame_rate, 1, wxALIGN_CENTER_VERTICAL | wxEXPAND);
145 grid->Add (s, wxGBPosition (r, 1));
149 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Audio channels"), true, wxGBPosition (r, 0));
150 _dcp_audio_channels = new wxSpinCtrl (_dcp_panel, wxID_ANY);
151 grid->Add (_dcp_audio_channels, wxGBPosition (r, 1));
154 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Resolution"), true, wxGBPosition (r, 0));
155 _dcp_resolution = new wxChoice (_dcp_panel, wxID_ANY);
156 grid->Add (_dcp_resolution, wxGBPosition (r, 1));
160 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("JPEG2000 bandwidth"), true, wxGBPosition (r, 0));
161 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
162 _j2k_bandwidth = new wxSpinCtrl (_dcp_panel, wxID_ANY);
163 s->Add (_j2k_bandwidth, 1);
164 add_label_to_sizer (s, _dcp_panel, _("MBps"), false);
165 grid->Add (s, wxGBPosition (r, 1));
169 add_label_to_grid_bag_sizer (grid, _dcp_panel, _("Scaler"), true, wxGBPosition (r, 0));
170 _scaler = new wxChoice (_dcp_panel, wxID_ANY);
171 grid->Add (_scaler, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
174 vector<Scaler const *> const sc = Scaler::all ();
175 for (vector<Scaler const *>::const_iterator i = sc.begin(); i != sc.end(); ++i) {
176 _scaler->Append (std_to_wx ((*i)->name()));
179 vector<Ratio const *> const ratio = Ratio::all ();
180 for (vector<Ratio const *>::const_iterator i = ratio.begin(); i != ratio.end(); ++i) {
181 _container->Append (std_to_wx ((*i)->nickname ()));
184 vector<DCPContentType const *> const ct = DCPContentType::all ();
185 for (vector<DCPContentType const *>::const_iterator i = ct.begin(); i != ct.end(); ++i) {
186 _dcp_content_type->Append (std_to_wx ((*i)->pretty_name ()));
189 list<int> const dfr = Config::instance()->allowed_dcp_frame_rates ();
190 for (list<int>::const_iterator i = dfr.begin(); i != dfr.end(); ++i) {
191 _dcp_frame_rate->Append (std_to_wx (boost::lexical_cast<string> (*i)));
194 _dcp_audio_channels->SetRange (0, MAX_AUDIO_CHANNELS);
195 _j2k_bandwidth->SetRange (50, 250);
197 _dcp_resolution->Append (_("2K"));
198 _dcp_resolution->Append (_("4K"));
202 FilmEditor::connect_to_widgets ()
204 _name->Connect (wxID_ANY, wxEVT_COMMAND_TEXT_UPDATED, wxCommandEventHandler (FilmEditor::name_changed), 0, this);
205 _use_dci_name->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::use_dci_name_toggled), 0, this);
206 _edit_dci_button->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::edit_dci_button_clicked), 0, this);
207 _container->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::container_changed), 0, this);
208 _content->Connect (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_SELECTED, wxListEventHandler (FilmEditor::content_selection_changed), 0, this);
209 _content->Connect (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_DESELECTED, wxListEventHandler (FilmEditor::content_selection_changed), 0, this);
210 _content->Connect (wxID_ANY, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK,wxListEventHandler (FilmEditor::content_right_click), 0, this);
211 _content_add->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_add_clicked), 0, this);
212 _content_remove->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_remove_clicked), 0, this);
213 _content_timeline->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::content_timeline_clicked), 0, this);
214 _scaler->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::scaler_changed), 0, this);
215 _dcp_content_type->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::dcp_content_type_changed), 0, this);
216 _dcp_frame_rate->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::dcp_frame_rate_changed), 0, this);
217 _best_dcp_frame_rate->Connect (wxID_ANY, wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler (FilmEditor::best_dcp_frame_rate_clicked), 0, this);
218 _dcp_audio_channels->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::dcp_audio_channels_changed), 0, this);
219 _j2k_bandwidth->Connect (wxID_ANY, wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEventHandler (FilmEditor::j2k_bandwidth_changed), 0, this);
220 _dcp_resolution->Connect (wxID_ANY, wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEventHandler (FilmEditor::dcp_resolution_changed), 0, this);
221 _sequence_video->Connect (wxID_ANY, wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler (FilmEditor::sequence_video_changed), 0, this);
225 FilmEditor::make_content_panel ()
227 _content_panel = new wxPanel (_main_notebook);
228 _content_sizer = new wxBoxSizer (wxVERTICAL);
229 _content_panel->SetSizer (_content_sizer);
232 wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
234 _content = new wxListCtrl (_content_panel, wxID_ANY, wxDefaultPosition, wxSize (320, 160), wxLC_REPORT | wxLC_NO_HEADER | wxLC_SINGLE_SEL);
235 s->Add (_content, 1, wxEXPAND | wxTOP | wxBOTTOM, 6);
237 _content->InsertColumn (0, wxT(""));
238 _content->SetColumnWidth (0, 512);
240 wxBoxSizer* b = new wxBoxSizer (wxVERTICAL);
241 _content_add = new wxButton (_content_panel, wxID_ANY, _("Add..."));
242 b->Add (_content_add, 1, wxEXPAND | wxLEFT | wxRIGHT);
243 _content_remove = new wxButton (_content_panel, wxID_ANY, _("Remove"));
244 b->Add (_content_remove, 1, wxEXPAND | wxLEFT | wxRIGHT);
245 _content_timeline = new wxButton (_content_panel, wxID_ANY, _("Timeline..."));
246 b->Add (_content_timeline, 1, wxEXPAND | wxLEFT | wxRIGHT);
248 s->Add (b, 0, wxALL, 4);
250 _content_sizer->Add (s, 0.75, wxEXPAND | wxALL, 6);
253 _sequence_video = new wxCheckBox (_content_panel, wxID_ANY, _("Keep video in sequence"));
254 _content_sizer->Add (_sequence_video);
256 _content_notebook = new wxNotebook (_content_panel, wxID_ANY);
257 _content_sizer->Add (_content_notebook, 1, wxEXPAND | wxTOP, 6);
259 _video_panel = new VideoPanel (this);
260 _panels.push_back (_video_panel);
261 _audio_panel = new AudioPanel (this);
262 _panels.push_back (_audio_panel);
263 _subtitle_panel = new SubtitlePanel (this);
264 _panels.push_back (_subtitle_panel);
265 _timing_panel = new TimingPanel (this);
266 _panels.push_back (_timing_panel);
269 /** Called when the name widget has been changed */
271 FilmEditor::name_changed (wxCommandEvent &)
277 _film->set_name (string (_name->GetValue().mb_str()));
281 FilmEditor::j2k_bandwidth_changed (wxCommandEvent &)
287 _film->set_j2k_bandwidth (_j2k_bandwidth->GetValue() * 1e6);
291 FilmEditor::dcp_frame_rate_changed (wxCommandEvent &)
297 _film->set_dcp_video_frame_rate (
298 boost::lexical_cast<int> (
299 wx_to_std (_dcp_frame_rate->GetString (_dcp_frame_rate->GetSelection ()))
305 FilmEditor::dcp_audio_channels_changed (wxCommandEvent &)
311 _film->set_dcp_audio_channels (_dcp_audio_channels->GetValue ());
315 FilmEditor::dcp_resolution_changed (wxCommandEvent &)
321 _film->set_resolution (_dcp_resolution->GetSelection() == 0 ? RESOLUTION_2K : RESOLUTION_4K);
325 /** Called when the metadata stored in the Film object has changed;
326 * so that we can update the GUI.
327 * @param p Property of the Film that has changed.
330 FilmEditor::film_changed (Film::Property p)
340 for (list<FilmEditorPanel*>::iterator i = _panels.begin(); i != _panels.end(); ++i) {
341 (*i)->film_changed (p);
350 case Film::CONTAINER:
354 checked_set (_name, _film->name());
357 case Film::WITH_SUBTITLES:
360 case Film::DCP_CONTENT_TYPE:
361 checked_set (_dcp_content_type, DCPContentType::as_index (_film->dcp_content_type ()));
365 checked_set (_scaler, Scaler::as_index (_film->scaler ()));
367 case Film::RESOLUTION:
368 checked_set (_dcp_resolution, _film->resolution() == RESOLUTION_2K ? 0 : 1);
371 case Film::J2K_BANDWIDTH:
372 checked_set (_j2k_bandwidth, double (_film->j2k_bandwidth()) / 1e6);
374 case Film::USE_DCI_NAME:
375 checked_set (_use_dci_name, _film->use_dci_name ());
378 case Film::DCI_METADATA:
381 case Film::DCP_VIDEO_FRAME_RATE:
384 for (unsigned int i = 0; i < _dcp_frame_rate->GetCount(); ++i) {
385 if (wx_to_std (_dcp_frame_rate->GetString(i)) == boost::lexical_cast<string> (_film->dcp_video_frame_rate())) {
386 checked_set (_dcp_frame_rate, i);
393 checked_set (_dcp_frame_rate, -1);
396 _best_dcp_frame_rate->Enable (_film->best_dcp_video_frame_rate () != _film->dcp_video_frame_rate ());
399 case Film::DCP_AUDIO_CHANNELS:
400 _dcp_audio_channels->SetValue (_film->dcp_audio_channels ());
403 case Film::SEQUENCE_VIDEO:
404 checked_set (_sequence_video, _film->sequence_video ());
410 FilmEditor::film_content_changed (weak_ptr<Content> weak_content, int property)
415 /* We call this method ourselves (as well as using it as a signal handler)
421 shared_ptr<Content> content = weak_content.lock ();
422 if (!content || content != selected_content ()) {
426 for (list<FilmEditorPanel*>::iterator i = _panels.begin(); i != _panels.end(); ++i) {
427 (*i)->film_content_changed (content, property);
430 if (property == FFmpegContentProperty::AUDIO_STREAM) {
436 FilmEditor::setup_container ()
439 vector<Ratio const *> ratios = Ratio::all ();
440 vector<Ratio const *>::iterator i = ratios.begin ();
441 while (i != ratios.end() && *i != _film->container ()) {
446 if (i == ratios.end()) {
447 checked_set (_container, -1);
449 checked_set (_container, n);
455 /** Called when the container widget has been changed */
457 FilmEditor::container_changed (wxCommandEvent &)
463 int const n = _container->GetSelection ();
465 vector<Ratio const *> ratios = Ratio::all ();
466 assert (n < int (ratios.size()));
467 _film->set_container (ratios[n]);
471 /** Called when the DCP content type widget has been changed */
473 FilmEditor::dcp_content_type_changed (wxCommandEvent &)
479 int const n = _dcp_content_type->GetSelection ();
480 if (n != wxNOT_FOUND) {
481 _film->set_dcp_content_type (DCPContentType::from_index (n));
485 /** Sets the Film that we are editing */
487 FilmEditor::set_film (shared_ptr<Film> f)
489 set_general_sensitivity (f != 0);
498 _film->Changed.connect (bind (&FilmEditor::film_changed, this, _1));
499 _film->ContentChanged.connect (bind (&FilmEditor::film_content_changed, this, _1, _2));
503 FileChanged (_film->directory ());
508 film_changed (Film::NAME);
509 film_changed (Film::USE_DCI_NAME);
510 film_changed (Film::CONTENT);
511 film_changed (Film::DCP_CONTENT_TYPE);
512 film_changed (Film::CONTAINER);
513 film_changed (Film::RESOLUTION);
514 film_changed (Film::SCALER);
515 film_changed (Film::WITH_SUBTITLES);
516 film_changed (Film::J2K_BANDWIDTH);
517 film_changed (Film::DCI_METADATA);
518 film_changed (Film::DCP_VIDEO_FRAME_RATE);
519 film_changed (Film::DCP_AUDIO_CHANNELS);
520 film_changed (Film::SEQUENCE_VIDEO);
522 if (!_film->content().empty ()) {
523 set_selection (_film->content().front ());
527 content_selection_changed (ev);
531 FilmEditor::set_general_sensitivity (bool s)
533 _generally_sensitive = s;
535 /* Stuff in the Content / DCP tabs */
537 _use_dci_name->Enable (s);
538 _edit_dci_button->Enable (s);
539 _content->Enable (s);
540 _content_add->Enable (s);
541 _content_remove->Enable (s);
542 _content_timeline->Enable (s);
543 _dcp_content_type->Enable (s);
544 _dcp_frame_rate->Enable (s);
545 _dcp_audio_channels->Enable (s);
546 _j2k_bandwidth->Enable (s);
547 _container->Enable (s);
548 _best_dcp_frame_rate->Enable (s && _film && _film->best_dcp_video_frame_rate () != _film->dcp_video_frame_rate ());
549 _sequence_video->Enable (s);
550 _dcp_resolution->Enable (s);
553 /* Set the panels in the content notebook */
554 for (list<FilmEditorPanel*>::iterator i = _panels.begin(); i != _panels.end(); ++i) {
559 /** Called when the scaler widget has been changed */
561 FilmEditor::scaler_changed (wxCommandEvent &)
567 int const n = _scaler->GetSelection ();
569 _film->set_scaler (Scaler::from_index (n));
574 FilmEditor::use_dci_name_toggled (wxCommandEvent &)
580 _film->set_use_dci_name (_use_dci_name->GetValue ());
584 FilmEditor::edit_dci_button_clicked (wxCommandEvent &)
590 DCIMetadataDialog* d = new DCIMetadataDialog (this, _film->dci_metadata ());
592 _film->set_dci_metadata (d->dci_metadata ());
597 FilmEditor::active_jobs_changed (bool a)
599 set_general_sensitivity (!a);
603 FilmEditor::setup_dcp_name ()
605 string s = _film->dcp_name (true);
606 if (s.length() > 28) {
607 _dcp_name->SetLabel (std_to_wx (s.substr (0, 28)) + N_("..."));
608 _dcp_name->SetToolTip (std_to_wx (s));
610 _dcp_name->SetLabel (std_to_wx (s));
615 FilmEditor::best_dcp_frame_rate_clicked (wxCommandEvent &)
621 _film->set_dcp_video_frame_rate (_film->best_dcp_video_frame_rate ());
625 FilmEditor::setup_content ()
627 string selected_summary;
628 int const s = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
630 selected_summary = wx_to_std (_content->GetItemText (s));
633 _content->DeleteAllItems ();
635 ContentList content = _film->content ();
636 for (ContentList::iterator i = content.begin(); i != content.end(); ++i) {
637 int const t = _content->GetItemCount ();
638 _content->InsertItem (t, std_to_wx ((*i)->summary ()));
639 if ((*i)->summary() == selected_summary) {
640 _content->SetItemState (t, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
644 if (selected_summary.empty () && !content.empty ()) {
645 /* Select the item of content if none was selected before */
646 _content->SetItemState (0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
651 FilmEditor::content_add_clicked (wxCommandEvent &)
653 wxFileDialog* d = new wxFileDialog (this, _("Choose a file or files"), wxT (""), wxT (""), wxT ("*.*"), wxFD_MULTIPLE);
654 int const r = d->ShowModal ();
664 for (unsigned int i = 0; i < paths.GetCount(); ++i) {
665 boost::filesystem::path p (wx_to_std (paths[i]));
667 shared_ptr<Content> c;
669 if (StillImageContent::valid_file (p)) {
670 c.reset (new StillImageContent (_film, p));
671 } else if (SndfileContent::valid_file (p)) {
672 c.reset (new SndfileContent (_film, p));
674 c.reset (new FFmpegContent (_film, p));
677 _film->examine_and_add_content (c);
682 FilmEditor::content_remove_clicked (wxCommandEvent &)
684 shared_ptr<Content> c = selected_content ();
686 _film->remove_content (c);
690 content_selection_changed (ev);
694 FilmEditor::content_selection_changed (wxListEvent &)
696 setup_content_sensitivity ();
697 shared_ptr<Content> s = selected_content ();
699 /* All other sensitivity in content panels should be triggered by
702 film_content_changed (s, ContentProperty::START);
703 film_content_changed (s, ContentProperty::LENGTH);
704 film_content_changed (s, VideoContentProperty::VIDEO_CROP);
705 film_content_changed (s, VideoContentProperty::VIDEO_RATIO);
706 film_content_changed (s, AudioContentProperty::AUDIO_GAIN);
707 film_content_changed (s, AudioContentProperty::AUDIO_DELAY);
708 film_content_changed (s, AudioContentProperty::AUDIO_MAPPING);
709 film_content_changed (s, FFmpegContentProperty::AUDIO_STREAM);
710 film_content_changed (s, FFmpegContentProperty::AUDIO_STREAMS);
711 film_content_changed (s, FFmpegContentProperty::SUBTITLE_STREAM);
712 film_content_changed (s, FFmpegContentProperty::SUBTITLE_STREAMS);
713 film_content_changed (s, FFmpegContentProperty::FILTERS);
714 film_content_changed (s, SubtitleContentProperty::SUBTITLE_OFFSET);
715 film_content_changed (s, SubtitleContentProperty::SUBTITLE_SCALE);
718 /** Set up broad sensitivity based on the type of content that is selected */
720 FilmEditor::setup_content_sensitivity ()
722 _content_add->Enable (_generally_sensitive);
724 shared_ptr<Content> selection = selected_content ();
726 _content_remove->Enable (selection && _generally_sensitive);
727 _content_timeline->Enable (_generally_sensitive);
729 _video_panel->Enable (selection && dynamic_pointer_cast<VideoContent> (selection) && _generally_sensitive);
730 _audio_panel->Enable (selection && dynamic_pointer_cast<AudioContent> (selection) && _generally_sensitive);
731 _subtitle_panel->Enable (selection && dynamic_pointer_cast<FFmpegContent> (selection) && _generally_sensitive);
732 _timing_panel->Enable (selection && _generally_sensitive);
736 FilmEditor::selected_content ()
738 int const s = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
740 return shared_ptr<Content> ();
743 ContentList c = _film->content ();
744 if (s < 0 || size_t (s) >= c.size ()) {
745 return shared_ptr<Content> ();
751 shared_ptr<VideoContent>
752 FilmEditor::selected_video_content ()
754 shared_ptr<Content> c = selected_content ();
756 return shared_ptr<VideoContent> ();
759 return dynamic_pointer_cast<VideoContent> (c);
762 shared_ptr<AudioContent>
763 FilmEditor::selected_audio_content ()
765 shared_ptr<Content> c = selected_content ();
767 return shared_ptr<AudioContent> ();
770 return dynamic_pointer_cast<AudioContent> (c);
773 shared_ptr<SubtitleContent>
774 FilmEditor::selected_subtitle_content ()
776 shared_ptr<Content> c = selected_content ();
778 return shared_ptr<SubtitleContent> ();
781 return dynamic_pointer_cast<SubtitleContent> (c);
785 FilmEditor::content_timeline_clicked (wxCommandEvent &)
787 if (_timeline_dialog) {
788 _timeline_dialog->Destroy ();
789 _timeline_dialog = 0;
792 _timeline_dialog = new TimelineDialog (this, _film);
793 _timeline_dialog->Show ();
797 FilmEditor::set_selection (weak_ptr<Content> wc)
799 ContentList content = _film->content ();
800 for (size_t i = 0; i < content.size(); ++i) {
801 if (content[i] == wc.lock ()) {
802 _content->SetItemState (i, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
804 _content->SetItemState (i, 0, wxLIST_STATE_SELECTED | wxLIST_STATE_FOCUSED);
810 FilmEditor::sequence_video_changed (wxCommandEvent &)
816 _film->set_sequence_video (_sequence_video->GetValue ());
820 FilmEditor::content_right_click (wxListEvent& ev)
823 cl.push_back (selected_content ());
824 _menu.popup (cl, ev.GetPoint ());