2 Copyright (C) 2018-2021 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 "check_box.h"
23 #include "content_view.h"
25 #include "dcpomatic_button.h"
26 #include "film_viewer.h"
27 #include "markers_panel.h"
28 #include "playhead_to_frame_dialog.h"
29 #include "playhead_to_timecode_dialog.h"
30 #include "static_text.h"
32 #include "lib/content_factory.h"
33 #include "lib/cross.h"
34 #include "lib/dcp_content.h"
35 #include "lib/examine_content_job.h"
37 #include "lib/job_manager.h"
38 #include "lib/player_video.h"
42 #include <dcp/reel_picture_asset.h>
44 #include <wx/tglbtn.h>
45 #include <wx/listctrl.h>
46 #include <wx/progdlg.h>
50 using std::dynamic_pointer_cast;
54 using std::shared_ptr;
57 using boost::optional;
58 #if BOOST_VERSION >= 106100
59 using namespace boost::placeholders;
61 using namespace dcpomatic;
64 Controls::Controls (wxWindow* parent, shared_ptr<FilmViewer> viewer, bool editor_controls)
66 , _markers (new MarkersPanel(this, viewer))
67 , _slider (new wxSlider(this, wxID_ANY, 0, 0, 4096))
69 , _slider_being_moved (false)
70 , _outline_content (0)
72 , _jump_to_selected (0)
73 , _rewind_button (new Button(this, wxT("|<")))
74 , _back_button (new Button(this, wxT("<")))
75 , _forward_button (new Button(this, wxT(">")))
76 , _frame_number (new StaticText(this, wxT("")))
77 , _timecode (new StaticText(this, wxT("")))
80 _v_sizer = new wxBoxSizer (wxVERTICAL);
83 auto view_options = new wxBoxSizer (wxHORIZONTAL);
84 if (editor_controls) {
85 _outline_content = new CheckBox (this, _("Outline content"));
86 view_options->Add (_outline_content, 0, wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_GAP);
87 _eye = new wxChoice (this, wxID_ANY);
88 _eye->Append (_("Left"));
89 _eye->Append (_("Right"));
90 _eye->SetSelection (0);
91 view_options->Add (_eye, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_GAP);
92 _jump_to_selected = new CheckBox (this, _("Jump to selected content"));
93 view_options->Add (_jump_to_selected, 0, wxLEFT | wxRIGHT | wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_GAP);
96 _v_sizer->Add (view_options, 0, wxALL, DCPOMATIC_SIZER_GAP);
98 auto h_sizer = new wxBoxSizer (wxHORIZONTAL);
100 auto time_sizer = new wxBoxSizer (wxVERTICAL);
101 time_sizer->Add (_frame_number, 0, wxEXPAND);
102 time_sizer->Add (_timecode, 0, wxEXPAND);
104 h_sizer->Add (_rewind_button, 0, wxALL | wxALIGN_CENTER_VERTICAL, 2);
105 h_sizer->Add (time_sizer, 0, wxEXPAND);
106 h_sizer->Add (_back_button, 0, wxALL | wxALIGN_CENTER_VERTICAL, 2);
107 h_sizer->Add (_forward_button, 0, wxALL | wxALIGN_CENTER_VERTICAL, 2);
109 _button_sizer = new wxBoxSizer (wxHORIZONTAL);
110 h_sizer->Add (_button_sizer, 0, wxEXPAND);
113 auto box = new wxBoxSizer (wxVERTICAL);
114 box->Add (_markers, 0, wxEXPAND);
115 box->Add (_slider, 0, wxEXPAND);
116 h_sizer->Add (box, 1, wxEXPAND);
119 _v_sizer->Add (h_sizer, 0, wxEXPAND | wxALL, 6);
122 _frame_number->SetMinSize (wxSize(100, -1));
123 _rewind_button->SetMinSize (wxSize(48, -1));
124 _back_button->SetMinSize (wxSize(48, -1));
125 _forward_button->SetMinSize (wxSize(48, -1));
127 _frame_number->SetMinSize (wxSize (84, -1));
128 _rewind_button->SetMinSize (wxSize (32, -1));
129 _back_button->SetMinSize (wxSize (32, -1));
130 _forward_button->SetMinSize (wxSize (32, -1));
134 _eye->Bind (wxEVT_CHOICE, boost::bind (&Controls::eye_changed, this));
136 if (_outline_content) {
137 _outline_content->Bind (wxEVT_CHECKBOX, boost::bind (&Controls::outline_content_changed, this));
140 _slider->Bind (wxEVT_SCROLL_THUMBTRACK, boost::bind(&Controls::slider_moved, this, false));
141 _slider->Bind (wxEVT_SCROLL_PAGEUP, boost::bind(&Controls::slider_moved, this, true));
142 _slider->Bind (wxEVT_SCROLL_PAGEDOWN, boost::bind(&Controls::slider_moved, this, true));
143 _slider->Bind (wxEVT_SCROLL_THUMBRELEASE, boost::bind(&Controls::slider_released, this));
144 _rewind_button->Bind (wxEVT_LEFT_DOWN, boost::bind(&Controls::rewind_clicked, this, _1));
145 _back_button->Bind (wxEVT_LEFT_DOWN, boost::bind(&Controls::back_clicked, this, _1));
146 _forward_button->Bind (wxEVT_LEFT_DOWN, boost::bind(&Controls::forward_clicked, this, _1));
147 _frame_number->Bind (wxEVT_LEFT_DOWN, boost::bind(&Controls::frame_number_clicked, this));
148 _timecode->Bind (wxEVT_LEFT_DOWN, boost::bind(&Controls::timecode_clicked, this));
149 if (_jump_to_selected) {
150 _jump_to_selected->Bind (wxEVT_CHECKBOX, boost::bind (&Controls::jump_to_selected_clicked, this));
151 _jump_to_selected->SetValue (Config::instance()->jump_to_selected ());
154 viewer->Started.connect (boost::bind(&Controls::started, this));
155 viewer->Stopped.connect (boost::bind(&Controls::stopped, this));
157 Bind (wxEVT_TIMER, boost::bind(&Controls::update_position, this));
158 _timer.Start (80, wxTIMER_CONTINUOUS);
160 set_film (viewer->film());
162 setup_sensitivity ();
164 JobManager::instance()->ActiveJobsChanged.connect (
165 bind (&Controls::active_jobs_changed, this, _2)
168 _config_changed_connection = Config::instance()->Changed.connect (bind(&Controls::config_changed, this, _1));
169 config_changed (Config::OTHER);
173 Controls::config_changed (int)
175 setup_sensitivity ();
182 setup_sensitivity ();
189 setup_sensitivity ();
194 Controls::update_position ()
196 auto viewer = _viewer.lock ();
201 if (!_slider_being_moved && !viewer->pending_idle_get()) {
202 update_position_label ();
203 update_position_slider ();
209 Controls::eye_changed ()
211 auto viewer = _viewer.lock ();
216 viewer->set_eyes (_eye->GetSelection() == 0 ? Eyes::LEFT : Eyes::RIGHT);
221 Controls::outline_content_changed ()
223 auto viewer = _viewer.lock ();
228 viewer->set_outline_content (_outline_content->GetValue());
232 /** @param page true if this was a PAGEUP/PAGEDOWN event for which we won't receive a THUMBRELEASE */
234 Controls::slider_moved (bool page)
236 auto viewer = _viewer.lock ();
237 if (!_film || !viewer) {
241 if (!page && !_slider_being_moved) {
242 /* This is the first event of a drag; stop playback for the duration of the drag */
244 _slider_being_moved = true;
247 DCPTime t (_slider->GetValue() * _film->length().get() / 4096);
248 t = t.round (_film->video_frame_rate());
249 /* Ensure that we hit the end of the film at the end of the slider. In particular, we
250 need to do an accurate seek in case there isn't a keyframe near the end.
252 bool accurate = false;
253 if (t >= _film->length ()) {
254 t = _film->length() - viewer->one_video_frame();
257 viewer->seek (t, accurate);
258 update_position_label ();
263 Controls::slider_released ()
265 auto viewer = _viewer.lock ();
270 /* Restart after a drag */
272 _slider_being_moved = false;
277 Controls::update_position_slider ()
280 _slider->SetValue (0);
284 auto viewer = _viewer.lock ();
289 auto const len = _film->length ();
292 int const new_slider_position = 4096 * viewer->position().get() / len.get();
293 if (new_slider_position != _slider->GetValue()) {
294 _slider->SetValue (new_slider_position);
301 Controls::update_position_label ()
304 checked_set (_frame_number, wxT("0"));
305 checked_set (_timecode, wxT("0:0:0.0"));
309 auto viewer = _viewer.lock ();
314 double const fps = _film->video_frame_rate ();
315 /* Count frame number from 1 ... not sure if this is the best idea */
316 checked_set (_frame_number, wxString::Format (wxT("%ld"), lrint (viewer->position().seconds() * fps) + 1));
317 checked_set (_timecode, time_to_timecode (viewer->position(), fps));
322 Controls::active_jobs_changed (optional<string> j)
325 setup_sensitivity ();
330 Controls::nudge_amount (wxKeyboardState& ev)
332 auto viewer = _viewer.lock ();
337 auto amount = viewer->one_video_frame ();
339 if (ev.ShiftDown() && !ev.ControlDown()) {
340 amount = DCPTime::from_seconds (1);
341 } else if (!ev.ShiftDown() && ev.ControlDown()) {
342 amount = DCPTime::from_seconds (10);
343 } else if (ev.ShiftDown() && ev.ControlDown()) {
344 amount = DCPTime::from_seconds (60);
352 Controls::rewind_clicked (wxMouseEvent& ev)
354 auto viewer = _viewer.lock ();
356 viewer->seek (DCPTime(), true);
363 Controls::back_frame ()
365 auto viewer = _viewer.lock ();
367 viewer->seek_by (-viewer->one_video_frame(), true);
373 Controls::forward_frame ()
375 auto viewer = _viewer.lock ();
377 viewer->seek_by (viewer->one_video_frame(), true);
383 Controls::back_clicked (wxKeyboardState& ev)
385 auto viewer = _viewer.lock ();
387 viewer->seek_by (-nudge_amount(ev), true);
393 Controls::forward_clicked (wxKeyboardState& ev)
395 auto viewer = _viewer.lock ();
397 viewer->seek_by (nudge_amount(ev), true);
403 Controls::setup_sensitivity ()
405 /* examine content is the only job which stops the viewer working */
406 bool const active_job = _active_job && *_active_job != "examine_content";
407 bool const c = _film && !_film->content().empty() && !active_job;
410 _rewind_button->Enable (c);
411 _back_button->Enable (c);
412 _forward_button->Enable (c);
413 if (_outline_content) {
414 _outline_content->Enable (c);
416 _frame_number->Enable (c);
417 _timecode->Enable (c);
418 if (_jump_to_selected) {
419 _jump_to_selected->Enable (c);
423 _eye->Enable (c && _film->three_d ());
429 Controls::timecode_clicked ()
431 auto viewer = _viewer.lock ();
436 auto dialog = new PlayheadToTimecodeDialog (this, viewer->position(), _film->video_frame_rate());
437 if (dialog->ShowModal() == wxID_OK) {
438 viewer->seek (dialog->get(), true);
445 Controls::frame_number_clicked ()
447 auto viewer = _viewer.lock ();
452 auto dialog = new PlayheadToFrameDialog (this, viewer->position(), _film->video_frame_rate());
453 if (dialog->ShowModal() == wxID_OK) {
454 viewer->seek (dialog->get(), true);
461 Controls::jump_to_selected_clicked ()
463 Config::instance()->set_jump_to_selected (_jump_to_selected->GetValue ());
468 Controls::set_film (shared_ptr<Film> film)
476 _markers->set_film (_film);
479 _film_change_connection = _film->Change.connect (boost::bind(&Controls::film_change, this, _1, _2));
482 setup_sensitivity ();
484 update_position_slider ();
485 update_position_label ();
490 Controls::film () const
497 Controls::film_change (ChangeType type, Film::Property p)
499 if (type == ChangeType::DONE) {
500 if (p == Film::Property::CONTENT) {
501 setup_sensitivity ();
502 update_position_label ();
503 update_position_slider ();
504 } else if (p == Film::Property::THREE_D) {
505 setup_sensitivity ();
512 Controls::seek (int slider)
514 _slider->SetValue (slider);
515 slider_moved (false);