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 Controls::Controls (wxWindow* parent, shared_ptr<FilmViewer> viewer, bool editor_controls)
39 , _slider_being_moved (false)
40 , _was_running_before_slider (false)
41 , _outline_content (0)
43 , _jump_to_selected (0)
44 , _slider (new wxSlider (this, wxID_ANY, 0, 0, 4096))
45 , _rewind_button (new wxButton (this, wxID_ANY, wxT("|<")))
46 , _back_button (new wxButton (this, wxID_ANY, wxT("<")))
47 , _forward_button (new wxButton (this, wxID_ANY, wxT(">")))
48 , _frame_number (new wxStaticText (this, wxID_ANY, wxT("")))
49 , _timecode (new wxStaticText (this, wxID_ANY, wxT("")))
50 #ifdef DCPOMATIC_VARIANT_SWAROOP
51 , _play_button (new wxButton(this, wxID_ANY, _("Play")))
52 , _pause_button (new wxButton(this, wxID_ANY, _("Pause")))
53 , _stop_button (new wxButton(this, wxID_ANY, _("Stop")))
55 , _play_button (new wxToggleButton(this, wxID_ANY, _("Play")))
58 _v_sizer = new wxBoxSizer (wxVERTICAL);
61 wxBoxSizer* view_options = new wxBoxSizer (wxHORIZONTAL);
62 if (editor_controls) {
63 _outline_content = new wxCheckBox (this, wxID_ANY, _("Outline content"));
64 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);
70 _jump_to_selected = new wxCheckBox (this, wxID_ANY, _("Jump to selected content"));
71 view_options->Add (_jump_to_selected, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_GAP);
74 _v_sizer->Add (view_options, 0, wxALL, DCPOMATIC_SIZER_GAP);
76 _dcp_directory = new wxListCtrl (this, wxID_ANY, wxDefaultPosition, wxSize(600, -1), wxLC_REPORT | wxLC_NO_HEADER);
77 _dcp_directory->AppendColumn (wxT(""), wxLIST_FORMAT_LEFT, 580);
78 _v_sizer->Add (_dcp_directory, 0, wxALL, DCPOMATIC_SIZER_GAP);
79 _dcp_directory->Show (false);
81 wxBoxSizer* h_sizer = new wxBoxSizer (wxHORIZONTAL);
83 wxBoxSizer* time_sizer = new wxBoxSizer (wxVERTICAL);
84 time_sizer->Add (_frame_number, 0, wxEXPAND);
85 time_sizer->Add (_timecode, 0, wxEXPAND);
87 h_sizer->Add (_rewind_button, 0, wxALL, 2);
88 h_sizer->Add (_back_button, 0, wxALL, 2);
89 h_sizer->Add (time_sizer, 0, wxEXPAND);
90 h_sizer->Add (_forward_button, 0, wxALL, 2);
91 h_sizer->Add (_play_button, 0, wxEXPAND);
92 #ifdef DCPOMATIC_VARIANT_SWAROOP
93 h_sizer->Add (_pause_button, 0, wxEXPAND);
94 h_sizer->Add (_stop_button, 0, wxEXPAND);
96 h_sizer->Add (_slider, 1, wxEXPAND);
98 _v_sizer->Add (h_sizer, 0, wxEXPAND | wxALL, 6);
100 _frame_number->SetMinSize (wxSize (84, -1));
101 _rewind_button->SetMinSize (wxSize (32, -1));
102 _back_button->SetMinSize (wxSize (32, -1));
103 _forward_button->SetMinSize (wxSize (32, -1));
106 _eye->Bind (wxEVT_CHOICE, boost::bind (&Controls::eye_changed, this));
108 if (_outline_content) {
109 _outline_content->Bind (wxEVT_CHECKBOX, boost::bind (&Controls::outline_content_changed, this));
112 _slider->Bind (wxEVT_SCROLL_THUMBTRACK, boost::bind (&Controls::slider_moved, this, false));
113 _slider->Bind (wxEVT_SCROLL_PAGEUP, boost::bind (&Controls::slider_moved, this, true));
114 _slider->Bind (wxEVT_SCROLL_PAGEDOWN, boost::bind (&Controls::slider_moved, this, true));
115 _slider->Bind (wxEVT_SCROLL_CHANGED, boost::bind (&Controls::slider_released, this));
116 #ifdef DCPOMATIC_VARIANT_SWAROOP
117 _play_button->Bind (wxEVT_BUTTON, boost::bind (&Controls::play_clicked, this));
118 _pause_button->Bind (wxEVT_BUTTON, boost::bind (&Controls::pause_clicked, this));
119 _stop_button->Bind (wxEVT_BUTTON, boost::bind (&Controls::stop_clicked, this));
121 _play_button->Bind (wxEVT_TOGGLEBUTTON, boost::bind (&Controls::play_clicked, this));
123 _rewind_button->Bind (wxEVT_LEFT_DOWN, boost::bind (&Controls::rewind_clicked, this, _1));
124 _back_button->Bind (wxEVT_LEFT_DOWN, boost::bind (&Controls::back_clicked, this, _1));
125 _forward_button->Bind (wxEVT_LEFT_DOWN, boost::bind (&Controls::forward_clicked, this, _1));
126 _frame_number->Bind (wxEVT_LEFT_DOWN, boost::bind (&Controls::frame_number_clicked, this));
127 _timecode->Bind (wxEVT_LEFT_DOWN, boost::bind (&Controls::timecode_clicked, this));
128 _dcp_directory->Bind (wxEVT_LIST_ITEM_SELECTED, boost::bind (&Controls::dcp_directory_selected, this));
129 if (_jump_to_selected) {
130 _jump_to_selected->Bind (wxEVT_CHECKBOX, boost::bind (&Controls::jump_to_selected_clicked, this));
131 _jump_to_selected->SetValue (Config::instance()->jump_to_selected ());
134 _viewer->PositionChanged.connect (boost::bind(&Controls::position_changed, this));
135 _viewer->Started.connect (boost::bind(&Controls::started, this));
136 _viewer->Stopped.connect (boost::bind(&Controls::stopped, this));
137 _viewer->FilmChanged.connect (boost::bind(&Controls::film_changed, this));
141 setup_sensitivity ();
142 update_dcp_directory ();
144 JobManager::instance()->ActiveJobsChanged.connect (
145 bind (&Controls::active_jobs_changed, this, _2)
148 _config_changed_connection = Config::instance()->Changed.connect (bind(&Controls::config_changed, this, _1));
152 Controls::config_changed (int property)
154 if (property == Config::PLAYER_DCP_DIRECTORY) {
155 update_dcp_directory ();
162 #ifdef DCPOMATIC_VARIANT_SWAROOP
163 _play_button->Enable (false);
164 _pause_button->Enable (true);
166 _play_button->SetValue (true);
168 setup_sensitivity ();
174 #ifdef DCPOMATIC_VARIANT_SWAROOP
175 _play_button->Enable (true);
176 _pause_button->Enable (false);
178 _play_button->SetValue (false);
180 setup_sensitivity ();
184 Controls::position_changed ()
186 if (!_slider_being_moved) {
187 update_position_label ();
188 update_position_slider ();
193 Controls::eye_changed ()
195 _viewer->set_eyes (_eye->GetSelection() == 0 ? EYES_LEFT : EYES_RIGHT);
199 Controls::outline_content_changed ()
201 _viewer->set_outline_content (_outline_content->GetValue());
205 Controls::film_change (ChangeType type, Film::Property p)
207 if (type != CHANGE_TYPE_DONE) {
211 if (p == Film::CONTENT || p == Film::THREE_D) {
212 setup_sensitivity ();
216 /** @param page true if this was a PAGEUP/PAGEDOWN event for which we won't receive a THUMBRELEASE */
218 Controls::slider_moved (bool page)
224 if (!page && !_slider_being_moved) {
225 /* This is the first event of a drag; stop playback for the duration of the drag */
226 _was_running_before_slider = _viewer->stop ();
227 _slider_being_moved = true;
230 DCPTime t (_slider->GetValue() * _film->length().get() / 4096);
231 t = t.round (_film->video_frame_rate());
232 /* Ensure that we hit the end of the film at the end of the slider */
233 if (t >= _film->length ()) {
234 t = _film->length() - _viewer->one_video_frame();
236 _viewer->seek (t, false);
237 update_position_label ();
241 Controls::slider_released ()
243 if (_was_running_before_slider) {
244 /* Restart after a drag */
247 _slider_being_moved = false;
251 Controls::play_clicked ()
253 #ifdef DCPOMATIC_VARIANT_SWAROOP
261 #ifndef DCPOMATIC_VARIANT_SWAROOP
263 Controls::check_play_state ()
265 if (!_film || _film->video_frame_rate() == 0) {
269 if (_play_button->GetValue()) {
278 Controls::update_position_slider ()
281 _slider->SetValue (0);
285 DCPTime const len = _film->length ();
288 int const new_slider_position = 4096 * _viewer->position().get() / len.get();
289 if (new_slider_position != _slider->GetValue()) {
290 _slider->SetValue (new_slider_position);
296 Controls::update_position_label ()
299 _frame_number->SetLabel ("0");
300 _timecode->SetLabel ("0:0:0.0");
304 double const fps = _film->video_frame_rate ();
305 /* Count frame number from 1 ... not sure if this is the best idea */
306 _frame_number->SetLabel (wxString::Format (wxT("%ld"), lrint (_viewer->position().seconds() * fps) + 1));
307 _timecode->SetLabel (time_to_timecode (_viewer->position(), fps));
311 Controls::active_jobs_changed (optional<string> j)
314 setup_sensitivity ();
318 Controls::nudge_amount (wxKeyboardState& ev)
320 DCPTime amount = _viewer->one_video_frame ();
322 if (ev.ShiftDown() && !ev.ControlDown()) {
323 amount = DCPTime::from_seconds (1);
324 } else if (!ev.ShiftDown() && ev.ControlDown()) {
325 amount = DCPTime::from_seconds (10);
326 } else if (ev.ShiftDown() && ev.ControlDown()) {
327 amount = DCPTime::from_seconds (60);
334 Controls::rewind_clicked (wxMouseEvent& ev)
336 _viewer->seek (DCPTime(), true);
341 Controls::back_frame ()
343 _viewer->seek_by (-_viewer->one_video_frame(), true);
347 Controls::forward_frame ()
349 _viewer->seek_by (_viewer->one_video_frame(), true);
353 Controls::back_clicked (wxKeyboardState& ev)
355 _viewer->seek_by (-nudge_amount(ev), true);
359 Controls::forward_clicked (wxKeyboardState& ev)
361 _viewer->seek_by (nudge_amount(ev), true);
365 Controls::setup_sensitivity ()
367 /* examine content is the only job which stops the viewer working */
368 bool const c = _film && !_film->content().empty() && (!_active_job || *_active_job != "examine_content");
371 _rewind_button->Enable (c);
372 _back_button->Enable (c);
373 _forward_button->Enable (c);
374 #ifdef DCPOMATIC_VARIANT_SWAROOP
375 _play_button->Enable (c && !_viewer->playing());
376 _pause_button->Enable (c && _viewer->playing());
377 _stop_button->Enable (c);
379 _play_button->Enable (c);
381 if (_outline_content) {
382 _outline_content->Enable (c);
384 _frame_number->Enable (c);
385 _timecode->Enable (c);
386 if (_jump_to_selected) {
387 _jump_to_selected->Enable (c);
391 _eye->Enable (c && _film->three_d ());
396 Controls::timecode_clicked ()
398 PlayheadToTimecodeDialog* dialog = new PlayheadToTimecodeDialog (this, _film->video_frame_rate ());
399 if (dialog->ShowModal() == wxID_OK) {
400 _viewer->seek (dialog->get(), true);
406 Controls::frame_number_clicked ()
408 PlayheadToFrameDialog* dialog = new PlayheadToFrameDialog (this, _film->video_frame_rate ());
409 if (dialog->ShowModal() == wxID_OK) {
410 _viewer->seek (dialog->get(), true);
416 Controls::jump_to_selected_clicked ()
418 Config::instance()->set_jump_to_selected (_jump_to_selected->GetValue ());
422 Controls::film_changed ()
424 shared_ptr<Film> film = _viewer->film ();
432 setup_sensitivity ();
434 update_position_slider ();
435 update_position_label ();
438 _film->Change.connect (boost::bind (&Controls::film_change, this, _1, _2));
443 Controls::film () const
449 Controls::show_extended_player_controls (bool s)
451 _dcp_directory->Show (s);
455 Controls::update_dcp_directory ()
457 using namespace boost::filesystem;
459 _dcp_directory->DeleteAllItems ();
460 _dcp_directories.clear ();
461 optional<path> dir = Config::instance()->player_dcp_directory();
466 for (directory_iterator i = directory_iterator(*dir); i != directory_iterator(); ++i) {
468 if (is_directory(*i) && (is_regular_file(*i / "ASSETMAP") || is_regular_file(*i / "ASSETMAP.xml"))) {
469 string const x = i->path().string().substr(dir->string().length() + 1);
470 _dcp_directory->InsertItem(_dcp_directory->GetItemCount(), std_to_wx(x));
471 _dcp_directories.push_back(x);
473 } catch (boost::filesystem::filesystem_error& e) {
480 Controls::dcp_directory_selected ()
482 long int s = _dcp_directory->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
487 DCPOMATIC_ASSERT (s < int(_dcp_directories.size()));
488 DCPDirectorySelected (*Config::instance()->player_dcp_directory() / _dcp_directories[s]);
491 #ifdef DCPOMATIC_VARIANT_SWAROOP
493 Controls::pause_clicked ()
499 Controls::stop_clicked ()