2 Copyright (C) 2018 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
6 DCP-o-matic is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 DCP-o-matic is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
22 #include "film_viewer.h"
24 #include "playhead_to_timecode_dialog.h"
25 #include "playhead_to_frame_dialog.h"
26 #include "lib/job_manager.h"
28 #include <wx/tglbtn.h>
29 #include <wx/listctrl.h>
32 using boost::optional;
33 using boost::shared_ptr;
34 using boost::weak_ptr;
36 /** @param outline_content true if viewer should present an "outline content" checkbox.
37 * @param jump_to_selected true if viewer should present a "jump to selected" checkbox.
39 Controls::Controls (wxWindow* parent, shared_ptr<FilmViewer> viewer, bool outline_content, bool jump_to_selected, bool eye, bool dcp_directory)
42 , _slider_being_moved (false)
43 , _was_running_before_slider (false)
44 , _outline_content (0)
46 , _jump_to_selected (0)
47 , _slider (new wxSlider (this, wxID_ANY, 0, 0, 4096))
48 , _rewind_button (new wxButton (this, wxID_ANY, wxT("|<")))
49 , _back_button (new wxButton (this, wxID_ANY, wxT("<")))
50 , _forward_button (new wxButton (this, wxID_ANY, wxT(">")))
51 , _frame_number (new wxStaticText (this, wxID_ANY, wxT("")))
52 , _timecode (new wxStaticText (this, wxID_ANY, wxT("")))
53 , _play_button (new wxToggleButton (this, wxID_ANY, _("Play")))
55 _v_sizer = new wxBoxSizer (wxVERTICAL);
58 wxBoxSizer* view_options = new wxBoxSizer (wxHORIZONTAL);
59 if (outline_content) {
60 _outline_content = new wxCheckBox (this, wxID_ANY, _("Outline content"));
61 view_options->Add (_outline_content, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_GAP);
65 _eye = new wxChoice (this, wxID_ANY);
66 _eye->Append (_("Left"));
67 _eye->Append (_("Right"));
68 _eye->SetSelection (0);
69 view_options->Add (_eye, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_GAP);
72 if (jump_to_selected) {
73 _jump_to_selected = new wxCheckBox (this, wxID_ANY, _("Jump to selected content"));
74 view_options->Add (_jump_to_selected, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_GAP);
77 _v_sizer->Add (view_options, 0, wxALL, DCPOMATIC_SIZER_GAP);
79 _dcp_directory = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxSize(600, -1), wxLC_REPORT | wxLC_NO_HEADER);
80 _dcp_directory->AppendColumn (wxT(""), wxLIST_FORMAT_LEFT, 580);
81 _v_sizer->Add (_dcp_directory, 0, wxALL, DCPOMATIC_SIZER_GAP);
82 _dcp_directory->Show (dcp_directory);
84 wxBoxSizer* h_sizer = new wxBoxSizer (wxHORIZONTAL);
86 wxBoxSizer* time_sizer = new wxBoxSizer (wxVERTICAL);
87 time_sizer->Add (_frame_number, 0, wxEXPAND);
88 time_sizer->Add (_timecode, 0, wxEXPAND);
90 h_sizer->Add (_rewind_button, 0, wxALL, 2);
91 h_sizer->Add (_back_button, 0, wxALL, 2);
92 h_sizer->Add (time_sizer, 0, wxEXPAND);
93 h_sizer->Add (_forward_button, 0, wxALL, 2);
94 h_sizer->Add (_play_button, 0, wxEXPAND);
95 h_sizer->Add (_slider, 1, wxEXPAND);
97 _v_sizer->Add (h_sizer, 0, wxEXPAND | wxALL, 6);
99 _frame_number->SetMinSize (wxSize (84, -1));
100 _rewind_button->SetMinSize (wxSize (32, -1));
101 _back_button->SetMinSize (wxSize (32, -1));
102 _forward_button->SetMinSize (wxSize (32, -1));
105 _eye->Bind (wxEVT_CHOICE, boost::bind (&Controls::eye_changed, this));
107 if (_outline_content) {
108 _outline_content->Bind (wxEVT_CHECKBOX, boost::bind (&Controls::outline_content_changed, this));
111 _slider->Bind (wxEVT_SCROLL_THUMBTRACK, boost::bind (&Controls::slider_moved, this, false));
112 _slider->Bind (wxEVT_SCROLL_PAGEUP, boost::bind (&Controls::slider_moved, this, true));
113 _slider->Bind (wxEVT_SCROLL_PAGEDOWN, boost::bind (&Controls::slider_moved, this, true));
114 _slider->Bind (wxEVT_SCROLL_THUMBRELEASE, boost::bind (&Controls::slider_released, this));
115 _play_button->Bind (wxEVT_TOGGLEBUTTON, boost::bind (&Controls::play_clicked, this));
116 _rewind_button->Bind (wxEVT_LEFT_DOWN, boost::bind (&Controls::rewind_clicked, this, _1));
117 _back_button->Bind (wxEVT_LEFT_DOWN, boost::bind (&Controls::back_clicked, this, _1));
118 _forward_button->Bind (wxEVT_LEFT_DOWN, boost::bind (&Controls::forward_clicked, this, _1));
119 _frame_number->Bind (wxEVT_LEFT_DOWN, boost::bind (&Controls::frame_number_clicked, this));
120 _timecode->Bind (wxEVT_LEFT_DOWN, boost::bind (&Controls::timecode_clicked, this));
121 _dcp_directory->Bind (wxEVT_LIST_ITEM_SELECTED, boost::bind (&Controls::dcp_directory_selected, this));
122 if (_jump_to_selected) {
123 _jump_to_selected->Bind (wxEVT_CHECKBOX, boost::bind (&Controls::jump_to_selected_clicked, this));
124 _jump_to_selected->SetValue (Config::instance()->jump_to_selected ());
127 _viewer->PositionChanged.connect (boost::bind(&Controls::position_changed, this));
128 _viewer->Started.connect (boost::bind(&Controls::started, this));
129 _viewer->Stopped.connect (boost::bind(&Controls::stopped, this));
130 _viewer->FilmChanged.connect (boost::bind(&Controls::film_changed, this));
134 setup_sensitivity ();
135 update_dcp_directory ();
137 JobManager::instance()->ActiveJobsChanged.connect (
138 bind (&Controls::active_jobs_changed, this, _2)
141 _config_changed_connection = Config::instance()->Changed.connect (bind(&Controls::config_changed, this, _1));
145 Controls::config_changed (int property)
147 if (property == Config::PLAYER_DCP_DIRECTORY) {
148 update_dcp_directory ();
155 _play_button->SetValue (true);
161 _play_button->SetValue (false);
165 Controls::position_changed ()
167 if (!_slider_being_moved) {
168 update_position_label ();
169 update_position_slider ();
174 Controls::eye_changed ()
176 _viewer->set_eyes (_eye->GetSelection() == 0 ? EYES_LEFT : EYES_RIGHT);
180 Controls::outline_content_changed ()
182 _viewer->set_outline_content (_outline_content->GetValue());
186 Controls::film_change (ChangeType type, Film::Property p)
188 if (type != CHANGE_TYPE_DONE) {
192 if (p == Film::CONTENT || p == Film::THREE_D) {
193 setup_sensitivity ();
197 /** @param page true if this was a PAGEUP/PAGEDOWN event for which we won't receive a THUMBRELEASE */
199 Controls::slider_moved (bool page)
205 if (!page && !_slider_being_moved) {
206 /* This is the first event of a drag; stop playback for the duration of the drag */
207 _was_running_before_slider = _viewer->stop ();
208 _slider_being_moved = true;
211 DCPTime t (_slider->GetValue() * _film->length().get() / 4096);
212 t = t.round (_film->video_frame_rate());
213 /* Ensure that we hit the end of the film at the end of the slider */
214 if (t >= _film->length ()) {
215 t = _film->length() - _viewer->one_video_frame();
217 _viewer->seek (t, false);
218 update_position_label ();
222 Controls::slider_released ()
224 if (_was_running_before_slider) {
225 /* Restart after a drag */
228 _slider_being_moved = false;
232 Controls::play_clicked ()
238 Controls::check_play_state ()
240 if (!_film || _film->video_frame_rate() == 0) {
244 if (_play_button->GetValue()) {
252 Controls::update_position_slider ()
255 _slider->SetValue (0);
259 DCPTime const len = _film->length ();
262 int const new_slider_position = 4096 * _viewer->position().get() / len.get();
263 if (new_slider_position != _slider->GetValue()) {
264 _slider->SetValue (new_slider_position);
270 Controls::update_position_label ()
273 _frame_number->SetLabel ("0");
274 _timecode->SetLabel ("0:0:0.0");
278 double const fps = _film->video_frame_rate ();
279 /* Count frame number from 1 ... not sure if this is the best idea */
280 _frame_number->SetLabel (wxString::Format (wxT("%ld"), lrint (_viewer->position().seconds() * fps) + 1));
281 _timecode->SetLabel (time_to_timecode (_viewer->position(), fps));
285 Controls::active_jobs_changed (optional<string> j)
287 /* examine content is the only job which stops the viewer working */
288 bool const a = !j || *j != "examine_content";
290 _play_button->Enable (a);
294 Controls::nudge_amount (wxKeyboardState& ev)
296 DCPTime amount = _viewer->one_video_frame ();
298 if (ev.ShiftDown() && !ev.ControlDown()) {
299 amount = DCPTime::from_seconds (1);
300 } else if (!ev.ShiftDown() && ev.ControlDown()) {
301 amount = DCPTime::from_seconds (10);
302 } else if (ev.ShiftDown() && ev.ControlDown()) {
303 amount = DCPTime::from_seconds (60);
310 Controls::rewind_clicked (wxMouseEvent& ev)
312 _viewer->seek (DCPTime(), true);
317 Controls::back_frame ()
319 _viewer->seek_by (-_viewer->one_video_frame(), true);
323 Controls::forward_frame ()
325 _viewer->seek_by (_viewer->one_video_frame(), true);
329 Controls::back_clicked (wxKeyboardState& ev)
331 _viewer->seek_by (-nudge_amount(ev), true);
335 Controls::forward_clicked (wxKeyboardState& ev)
337 _viewer->seek_by (nudge_amount(ev), true);
341 Controls::setup_sensitivity ()
343 bool const c = _film && !_film->content().empty ();
346 _rewind_button->Enable (c);
347 _back_button->Enable (c);
348 _forward_button->Enable (c);
349 _play_button->Enable (c);
350 if (_outline_content) {
351 _outline_content->Enable (c);
353 _frame_number->Enable (c);
354 _timecode->Enable (c);
355 if (_jump_to_selected) {
356 _jump_to_selected->Enable (c);
360 _eye->Enable (c && _film->three_d ());
365 Controls::timecode_clicked ()
367 PlayheadToTimecodeDialog* dialog = new PlayheadToTimecodeDialog (this, _film->video_frame_rate ());
368 if (dialog->ShowModal() == wxID_OK) {
369 _viewer->seek (dialog->get(), true);
375 Controls::frame_number_clicked ()
377 PlayheadToFrameDialog* dialog = new PlayheadToFrameDialog (this, _film->video_frame_rate ());
378 if (dialog->ShowModal() == wxID_OK) {
379 _viewer->seek (dialog->get(), true);
385 Controls::jump_to_selected_clicked ()
387 Config::instance()->set_jump_to_selected (_jump_to_selected->GetValue ());
391 Controls::film_changed ()
393 shared_ptr<Film> film = _viewer->film ();
401 setup_sensitivity ();
403 update_position_slider ();
404 update_position_label ();
407 _film->Change.connect (boost::bind (&Controls::film_change, this, _1, _2));
412 Controls::film () const
418 Controls::show_dcp_directory (bool s)
420 _dcp_directory->Show (s);
424 Controls::update_dcp_directory ()
426 using namespace boost::filesystem;
428 _dcp_directory->DeleteAllItems ();
429 _dcp_directories.clear ();
430 optional<path> dir = Config::instance()->player_dcp_directory();
435 for (directory_iterator i = directory_iterator(*dir); i != directory_iterator(); ++i) {
437 if (is_directory(*i) && (is_regular_file(*i / "ASSETMAP") || is_regular_file(*i / "ASSETMAP.xml"))) {
438 string const x = i->path().string().substr(dir->string().length() + 1);
439 _dcp_directory->InsertItem(_dcp_directory->GetItemCount(), std_to_wx(x));
440 _dcp_directories.push_back(x);
442 } catch (boost::filesystem::filesystem_error& e) {
449 Controls::dcp_directory_selected ()
451 long int s = _dcp_directory->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
456 DCPOMATIC_ASSERT (s < int(_dcp_directories.size()));
457 DCPDirectorySelected (*Config::instance()->player_dcp_directory() / _dcp_directories[s]);