2 Copyright (C) 2012-2020 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/>.
21 #include "filter_dialog.h"
22 #include "video_panel.h"
24 #include "content_colour_conversion_dialog.h"
25 #include "content_widget.h"
26 #include "content_panel.h"
27 #include "static_text.h"
28 #include "check_box.h"
29 #include "custom_scale_dialog.h"
30 #include "dcpomatic_button.h"
31 #include "lib/filter.h"
32 #include "lib/ffmpeg_content.h"
33 #include "lib/colour_conversion.h"
34 #include "lib/config.h"
36 #include "lib/ratio.h"
37 #include "lib/frame_rate_change.h"
38 #include "lib/dcp_content.h"
39 #include "lib/video_content.h"
40 #include <wx/spinctrl.h>
41 #include <wx/tglbtn.h>
42 #include <boost/unordered_set.hpp>
43 #include <boost/functional/hash.hpp>
53 using std::shared_ptr;
54 using std::dynamic_pointer_cast;
56 using boost::optional;
57 using namespace dcpomatic;
58 #if BOOST_VERSION >= 106100
59 using namespace boost::placeholders;
63 VideoPanel::VideoPanel (ContentPanel* p)
64 : ContentSubPanel (p, _("Video"))
66 _reference = new CheckBox (this, _("Use this DCP's video as OV and make VF"));
67 _reference_note = new StaticText (this, wxT(""));
68 _reference_note->Wrap (200);
69 wxFont font = _reference_note->GetFont();
70 font.SetStyle(wxFONTSTYLE_ITALIC);
71 font.SetPointSize(font.GetPointSize() - 1);
72 _reference_note->SetFont(font);
74 _type_label = create_label (this, _("Type"), true);
75 _frame_type = new ContentChoice<VideoContent, VideoFrameType> (
77 new wxChoice (this, wxID_ANY),
78 VideoContentProperty::FRAME_TYPE,
80 boost::mem_fn (&VideoContent::frame_type),
81 boost::mem_fn (&VideoContent::set_frame_type),
82 &caster<int, VideoFrameType>,
83 &caster<VideoFrameType, int>
86 _crop_label = create_label (this, _("Crop"), true);
88 #if defined(__WXGTK3__)
89 int const crop_width = 128;
90 int const link_width = 32;
91 int const link_height = 64;
92 #elif defined(__WXGTK20__)
93 int const crop_width = 56;
94 int const link_width = 24;
95 int const link_height = 32;
96 #elif defined(DCPOMATIC_OSX)
97 int const crop_width = 56;
98 int const link_width = 23;
99 int const link_height = 28;
101 int const crop_width = 56;
102 int const link_width = 22;
103 int const link_height = 28;
106 _left_crop_label = create_label (this, _("Left"), true);
107 _left_crop = new ContentSpinCtrl<VideoContent> (
109 new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(crop_width, -1)),
110 VideoContentProperty::CROP,
112 boost::mem_fn (&VideoContent::left_crop),
113 boost::mem_fn (&VideoContent::set_left_crop),
114 boost::bind (&VideoPanel::left_crop_changed, this)
117 _left_right_link = new wxToggleButton (this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(link_width, link_height));
118 _left_right_link->SetBitmap (wxBitmap(bitmap_path("link"), wxBITMAP_TYPE_PNG));
120 _right_crop_label = create_label (this, _("Right"), true);
121 _right_crop = new ContentSpinCtrl<VideoContent> (
123 new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(crop_width, -1)),
124 VideoContentProperty::CROP,
126 boost::mem_fn (&VideoContent::right_crop),
127 boost::mem_fn (&VideoContent::set_right_crop),
128 boost::bind (&VideoPanel::right_crop_changed, this)
131 _top_crop_label = create_label (this, _("Top"), true);
132 _top_crop = new ContentSpinCtrl<VideoContent> (
134 new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(crop_width, -1)),
135 VideoContentProperty::CROP,
137 boost::mem_fn (&VideoContent::top_crop),
138 boost::mem_fn (&VideoContent::set_top_crop),
139 boost::bind (&VideoPanel::top_crop_changed, this)
142 _top_bottom_link = new wxToggleButton (this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(link_width, link_height));
143 _top_bottom_link->SetBitmap (wxBitmap(bitmap_path("link"), wxBITMAP_TYPE_PNG));
145 _bottom_crop_label = create_label (this, _("Bottom"), true);
146 _bottom_crop = new ContentSpinCtrl<VideoContent> (
148 new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(crop_width, -1)),
149 VideoContentProperty::CROP,
151 boost::mem_fn (&VideoContent::bottom_crop),
152 boost::mem_fn (&VideoContent::set_bottom_crop),
153 boost::bind (&VideoPanel::bottom_crop_changed, this)
156 _fade_in_label = create_label (this, _("Fade in"), true);
157 _fade_in = new Timecode<ContentTime> (this);
159 _fade_out_label = create_label (this, _("Fade out"), true);
160 _fade_out = new Timecode<ContentTime> (this);
162 wxClientDC dc (this);
163 wxSize size = dc.GetTextExtent (wxT ("A quite long name"));
165 size.SetWidth (size.GetWidth() + 64);
169 _scale_label = create_label (this, _("Scale"), true);
170 _scale_fit = new wxRadioButton (this, wxID_ANY, _("to fit DCP"));
171 _scale_custom = new wxRadioButton (this, wxID_ANY, _("custom"));
172 _scale_custom_edit = new Button (this, _("Edit..."), wxDefaultPosition, small_button_size(this, _("Edit...")));
174 _colour_conversion_label = create_label (this, _("Colour"), true);
175 _colour_conversion = new wxChoice (this, wxID_ANY, wxDefaultPosition, size);
176 _colour_conversion->Append (_("None"));
177 for (auto const& i: PresetColourConversion::all()) {
178 _colour_conversion->Append (std_to_wx (i.name));
181 /// TRANSLATORS: translate the word "Custom" here; do not include the "Colour|" prefix
182 _colour_conversion->Append (S_("Colour|Custom"));
183 _edit_colour_conversion_button = new Button (this, _("Edit..."), wxDefaultPosition, small_button_size(this, _("Edit...")));
185 _range_label = create_label (this, _("Range"), true);
186 _range = new wxChoice (this, wxID_ANY);
187 _range->Append (_("Full (JPEG, 0-255)"));
188 _range->Append (_("Video (MPEG, 16-235)"));
190 _description = new StaticText (this, wxT ("\n \n \n \n \n"), wxDefaultPosition, wxDefaultSize);
191 _description->SetFont(font);
193 _left_crop->wrapped()->SetRange (0, 4096);
194 _top_crop->wrapped()->SetRange (0, 4096);
195 _right_crop->wrapped()->SetRange (0, 4096);
196 _bottom_crop->wrapped()->SetRange (0, 4096);
198 _frame_type->wrapped()->Append (_("2D"));
199 _frame_type->wrapped()->Append (_("3D"));
200 _frame_type->wrapped()->Append (_("3D left/right"));
201 _frame_type->wrapped()->Append (_("3D top/bottom"));
202 _frame_type->wrapped()->Append (_("3D alternate"));
203 _frame_type->wrapped()->Append (_("3D left only"));
204 _frame_type->wrapped()->Append (_("3D right only"));
206 content_selection_changed ();
208 _fade_in->Changed.connect (boost::bind (&VideoPanel::fade_in_changed, this));
209 _fade_out->Changed.connect (boost::bind (&VideoPanel::fade_out_changed, this));
211 _reference->Bind (wxEVT_CHECKBOX, boost::bind (&VideoPanel::reference_clicked, this));
212 _scale_fit->Bind (wxEVT_RADIOBUTTON, boost::bind (&VideoPanel::scale_fit_clicked, this));
213 _scale_custom->Bind (wxEVT_RADIOBUTTON, boost::bind (&VideoPanel::scale_custom_clicked, this));
214 _scale_custom_edit->Bind (wxEVT_BUTTON, boost::bind (&VideoPanel::scale_custom_edit_clicked, this));
215 _colour_conversion->Bind (wxEVT_CHOICE, boost::bind (&VideoPanel::colour_conversion_changed, this));
216 _range->Bind (wxEVT_CHOICE, boost::bind (&VideoPanel::range_changed, this));
217 _edit_colour_conversion_button->Bind (wxEVT_BUTTON, boost::bind (&VideoPanel::edit_colour_conversion_clicked, this));
218 _left_right_link->Bind (wxEVT_TOGGLEBUTTON, boost::bind(&VideoPanel::left_right_link_clicked, this));
219 _top_bottom_link->Bind (wxEVT_TOGGLEBUTTON, boost::bind(&VideoPanel::top_bottom_link_clicked, this));
225 VideoPanel::add_to_grid ()
229 wxBoxSizer* reference_sizer = new wxBoxSizer (wxVERTICAL);
230 reference_sizer->Add (_reference, 0);
231 reference_sizer->Add (_reference_note, 0);
232 _grid->Add (reference_sizer, wxGBPosition(r, 0), wxGBSpan(1, 3));
235 add_label_to_sizer (_grid, _type_label, true, wxGBPosition(r, 0));
236 _frame_type->add (_grid, wxGBPosition(r, 1), wxGBSpan(1, 2));
240 wxGridBagSizer* crop = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
242 add_label_to_sizer (crop, _left_crop_label, true, wxGBPosition (cr, 0));
243 _left_crop->add (crop, wxGBPosition(cr, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
245 crop->Add (_left_right_link, wxGBPosition(cr, 2), wxGBSpan(2, 1));
247 add_label_to_sizer (crop, _right_crop_label, true, wxGBPosition(cr, 0));
248 _right_crop->add (crop, wxGBPosition(cr, 1));
250 crop->Add (_left_right_link, wxGBPosition(cr, 2), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
251 add_label_to_sizer (crop, _right_crop_label, true, wxGBPosition (cr, 3));
252 _right_crop->add (crop, wxGBPosition (cr, 4), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
255 add_label_to_sizer (crop, _top_crop_label, true, wxGBPosition (cr, 0));
256 _top_crop->add (crop, wxGBPosition (cr, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
258 crop->Add (_top_bottom_link, wxGBPosition(cr, 2), wxGBSpan(2, 1));
260 add_label_to_sizer (crop, _bottom_crop_label, true, wxGBPosition(cr, 0));
261 _bottom_crop->add (crop, wxGBPosition(cr, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
263 crop->Add (_top_bottom_link, wxGBPosition(cr, 2), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
264 add_label_to_sizer (crop, _bottom_crop_label, true, wxGBPosition (cr, 3));
265 _bottom_crop->add (crop, wxGBPosition (cr, 4), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
267 add_label_to_sizer (_grid, _crop_label, true, wxGBPosition(r, 0));
268 _grid->Add (crop, wxGBPosition(r, 1));
271 add_label_to_sizer (_grid, _fade_in_label, true, wxGBPosition (r, 0));
272 _grid->Add (_fade_in, wxGBPosition (r, 1), wxGBSpan (1, 3));
275 add_label_to_sizer (_grid, _fade_out_label, true, wxGBPosition (r, 0));
276 _grid->Add (_fade_out, wxGBPosition (r, 1), wxGBSpan (1, 3));
279 add_label_to_sizer (_grid, _scale_label, true, wxGBPosition (r, 0));
281 wxSizer* v = new wxBoxSizer (wxVERTICAL);
282 v->Add (_scale_fit, 0, wxBOTTOM, 4);
283 wxSizer* h = new wxBoxSizer (wxHORIZONTAL);
284 h->Add (_scale_custom, 1, wxRIGHT | wxALIGN_CENTER_VERTICAL, 6);
285 h->Add (_scale_custom_edit, 0, wxALIGN_CENTER_VERTICAL);
287 _grid->Add (v, wxGBPosition(r, 1));
291 add_label_to_sizer (_grid, _colour_conversion_label, true, wxGBPosition(r, 0));
293 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
294 s->Add (_colour_conversion, 1, wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6);
295 s->Add (_edit_colour_conversion_button, 0, wxALIGN_CENTER_VERTICAL);
296 _grid->Add (s, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
300 add_label_to_sizer (_grid, _range_label, true, wxGBPosition(r, 0));
301 _grid->Add (_range, wxGBPosition(r, 1), wxGBSpan(1, 2), wxALIGN_CENTER_VERTICAL);
304 _grid->Add (_description, wxGBPosition (r, 0), wxGBSpan (1, 4), wxEXPAND | wxALIGN_CENTER_VERTICAL, 6);
309 VideoPanel::range_changed ()
311 ContentList vc = _parent->selected_video ();
312 if (vc.size() != 1) {
316 switch (_range->GetSelection()) {
318 vc.front()->video->set_range (VideoRange::FULL);
321 vc.front()->video->set_range (VideoRange::VIDEO);
324 DCPOMATIC_ASSERT (false);
330 VideoPanel::film_changed (Film::Property property)
333 case Film::Property::VIDEO_FRAME_RATE:
334 case Film::Property::CONTAINER:
335 case Film::Property::RESOLUTION:
336 setup_description ();
337 setup_sensitivity ();
339 case Film::Property::REEL_TYPE:
340 case Film::Property::INTEROP:
341 setup_sensitivity ();
349 hash_value (boost::optional<ColourConversion> const & c)
351 boost::hash<string> hasher;
353 return hasher ("none");
355 return hasher (c->identifier());
360 VideoPanel::film_content_changed (int property)
362 ContentList vc = _parent->selected_video ();
363 shared_ptr<Content> vcs;
364 shared_ptr<FFmpegContent> fcs;
367 fcs = dynamic_pointer_cast<FFmpegContent> (vcs);
370 if (property == ContentProperty::VIDEO_FRAME_RATE ||
371 property == VideoContentProperty::FRAME_TYPE ||
372 property == VideoContentProperty::CROP ||
373 property == VideoContentProperty::SCALE) {
374 setup_description ();
375 } else if (property == VideoContentProperty::COLOUR_CONVERSION) {
376 boost::unordered_set<optional<ColourConversion> > check;
378 check.insert (i->video->colour_conversion());
381 /* Remove any "Many" entry that we might have added previously. There should
382 * be entries for each preset plus one for "None" and one for "Custom".
384 vector<PresetColourConversion> cc = PresetColourConversion::all ();
385 if (_colour_conversion->GetCount() > cc.size() + 2) {
386 _colour_conversion->Delete (_colour_conversion->GetCount() - 1);
389 if (check.size() == 1) {
390 if (vcs && vcs->video->colour_conversion ()) {
391 optional<size_t> preset = vcs->video->colour_conversion().get().preset ();
393 checked_set (_colour_conversion, preset.get() + 1);
395 checked_set (_colour_conversion, cc.size() + 1);
398 checked_set (_colour_conversion, 0);
400 } else if (check.size() > 1) {
401 /* Add a "many" entry and select it as an indication that multiple different
402 * colour conversions are present in the selection.
404 _colour_conversion->Append (_("Many"));
405 checked_set (_colour_conversion, _colour_conversion->GetCount() - 1);
408 setup_sensitivity ();
410 } else if (property == VideoContentProperty::USE) {
411 setup_sensitivity ();
412 } else if (property == VideoContentProperty::FADE_IN) {
415 check.insert (i->video->fade_in ());
418 if (check.size() == 1) {
420 ContentTime::from_frames (vc.front()->video->fade_in(), vc.front()->active_video_frame_rate(_parent->film())),
421 vc.front()->active_video_frame_rate(_parent->film())
426 } else if (property == VideoContentProperty::FADE_OUT) {
429 check.insert (i->video->fade_out ());
432 if (check.size() == 1) {
434 ContentTime::from_frames (vc.front()->video->fade_out(), vc.front()->active_video_frame_rate(_parent->film())),
435 vc.front()->active_video_frame_rate(_parent->film())
440 } else if (property == DCPContentProperty::REFERENCE_VIDEO) {
441 if (vc.size() == 1) {
442 shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (vc.front ());
443 checked_set (_reference, dcp ? dcp->reference_video () : false);
445 checked_set (_reference, false);
448 setup_sensitivity ();
449 } else if (property == VideoContentProperty::RANGE) {
451 checked_set (_range, vcs->video->range() == VideoRange::FULL ? 0 : 1);
453 checked_set (_range, 0);
456 setup_sensitivity ();
457 } else if (property == VideoContentProperty::CUSTOM_RATIO || property == VideoContentProperty::CUSTOM_SIZE) {
460 check.insert (i->video->custom_ratio() || i->video->custom_size());
463 if (check.size() == 1) {
464 checked_set (_scale_fit, !vc.front()->video->custom_ratio() && !vc.front()->video->custom_size());
465 checked_set (_scale_custom, vc.front()->video->custom_ratio() || vc.front()->video->custom_size());
467 checked_set (_scale_fit, true);
468 checked_set (_scale_custom, false);
470 setup_sensitivity ();
476 VideoPanel::setup_description ()
478 ContentList vc = _parent->selected_video ();
480 checked_set (_description, wxT (""));
482 } else if (vc.size() > 1) {
483 checked_set (_description, _("Multiple content selected"));
487 string d = vc.front()->video->processing_description (_parent->film());
488 size_t lines = count (d.begin(), d.end(), '\n');
490 for (int i = lines; i < 6; ++i) {
494 checked_set (_description, d);
499 VideoPanel::colour_conversion_changed ()
501 ContentList vc = _parent->selected_video ();
503 int const s = _colour_conversion->GetSelection ();
504 vector<PresetColourConversion> all = PresetColourConversion::all ();
506 if (s == int(all.size() + 1)) {
507 edit_colour_conversion_clicked ();
509 for (auto i: _parent->selected_video()) {
511 i->video->unset_colour_conversion ();
512 } else if (s != int(all.size() + 2)) {
513 i->video->set_colour_conversion (all[s - 1].conversion);
520 VideoPanel::edit_colour_conversion_clicked ()
522 ContentList vc = _parent->selected_video ();
524 ContentColourConversionDialog* d = new ContentColourConversionDialog (this, vc.front()->video->yuv ());
525 d->set (vc.front()->video->colour_conversion().get_value_or (PresetColourConversion::all().front().conversion));
526 if (d->ShowModal() == wxID_OK) {
528 i->video->set_colour_conversion (d->get ());
531 /* Reset the colour conversion choice */
532 film_content_changed (VideoContentProperty::COLOUR_CONVERSION);
538 VideoPanel::content_selection_changed ()
540 ContentList video_sel = _parent->selected_video ();
542 _frame_type->set_content (video_sel);
543 _left_crop->set_content (video_sel);
544 _right_crop->set_content (video_sel);
545 _top_crop->set_content (video_sel);
546 _bottom_crop->set_content (video_sel);
548 film_content_changed (ContentProperty::VIDEO_FRAME_RATE);
549 film_content_changed (VideoContentProperty::CROP);
550 film_content_changed (VideoContentProperty::COLOUR_CONVERSION);
551 film_content_changed (VideoContentProperty::FADE_IN);
552 film_content_changed (VideoContentProperty::FADE_OUT);
553 film_content_changed (VideoContentProperty::RANGE);
554 film_content_changed (VideoContentProperty::USE);
555 film_content_changed (VideoContentProperty::CUSTOM_RATIO);
556 film_content_changed (VideoContentProperty::CUSTOM_SIZE);
557 film_content_changed (FFmpegContentProperty::FILTERS);
558 film_content_changed (DCPContentProperty::REFERENCE_VIDEO);
560 setup_sensitivity ();
564 VideoPanel::setup_sensitivity ()
566 ContentList sel = _parent->selected ();
568 shared_ptr<DCPContent> dcp;
569 if (sel.size() == 1) {
570 dcp = dynamic_pointer_cast<DCPContent> (sel.front ());
574 bool const can_reference = dcp && dcp->can_reference_video (_parent->film(), why_not);
576 if (why_not.empty()) {
577 cannot = _("Cannot reference this DCP's video.");
579 cannot = _("Cannot reference this DCP's video: ") + std_to_wx(why_not);
581 setup_refer_button (_reference, _reference_note, dcp, can_reference, cannot);
583 bool any_use = false;
584 for (auto i: _parent->selected_video()) {
585 if (i->video && i->video->use()) {
590 bool const enable = !_reference->GetValue() && any_use;
593 _frame_type->wrapped()->Enable (false);
594 _left_crop->wrapped()->Enable (false);
595 _right_crop->wrapped()->Enable (false);
596 _top_crop->wrapped()->Enable (false);
597 _bottom_crop->wrapped()->Enable (false);
598 _fade_in->Enable (false);
599 _fade_out->Enable (false);
600 _scale_fit->Enable (false);
601 _scale_custom->Enable (false);
602 _scale_custom_edit->Enable (false);
603 _description->Enable (false);
604 _colour_conversion->Enable (false);
605 _range->Enable (false);
607 ContentList video_sel = _parent->selected_video ();
608 FFmpegContentList ffmpeg_sel = _parent->selected_ffmpeg ();
609 bool const single = video_sel.size() == 1;
611 _frame_type->wrapped()->Enable (true);
612 _left_crop->wrapped()->Enable (true);
613 _right_crop->wrapped()->Enable (true);
614 _top_crop->wrapped()->Enable (true);
615 _bottom_crop->wrapped()->Enable (true);
616 _fade_in->Enable (!video_sel.empty ());
617 _fade_out->Enable (!video_sel.empty ());
618 _scale_fit->Enable (true);
619 _scale_custom->Enable (true);
620 _scale_custom_edit->Enable (_scale_custom->GetValue());
621 _description->Enable (true);
622 _colour_conversion->Enable (!video_sel.empty());
623 _range->Enable (single && !video_sel.empty() && !dcp);
626 ContentList vc = _parent->selected_video ();
627 shared_ptr<Content> vcs;
632 if (vcs && vcs->video->colour_conversion ()) {
633 _edit_colour_conversion_button->Enable (!vcs->video->colour_conversion().get().preset());
635 _edit_colour_conversion_button->Enable (false);
640 VideoPanel::fade_in_changed ()
642 auto const hmsf = _fade_in->get();
643 for (auto i: _parent->selected_video()) {
644 double const vfr = i->active_video_frame_rate (_parent->film());
645 i->video->set_fade_in (dcpomatic::ContentTime(hmsf, vfr).frames_round(vfr));
650 VideoPanel::fade_out_changed ()
652 auto const hmsf = _fade_out->get();
653 for (auto i: _parent->selected_video()) {
654 double const vfr = i->active_video_frame_rate (_parent->film());
655 i->video->set_fade_out (dcpomatic::ContentTime(hmsf, vfr).frames_round(vfr));
661 VideoPanel::reference_clicked ()
663 ContentList c = _parent->selected ();
668 shared_ptr<DCPContent> d = dynamic_pointer_cast<DCPContent> (c.front ());
673 d->set_reference_video (_reference->GetValue ());
678 VideoPanel::scale_fit_clicked ()
680 for (auto i: _parent->selected_video()) {
681 i->video->set_custom_ratio (optional<float>());
687 VideoPanel::scale_custom_clicked ()
689 if (!scale_custom_edit_clicked()) {
690 _scale_fit->SetValue (true);
696 VideoPanel::scale_custom_edit_clicked ()
698 shared_ptr<const VideoContent> vc = _parent->selected_video().front()->video;
699 CustomScaleDialog* d = new CustomScaleDialog (this, vc->size(), _parent->film()->frame_size(), vc->custom_ratio(), vc->custom_size());
700 int const r = d->ShowModal ();
702 for (auto i: _parent->selected_video()) {
703 i->video->set_custom_ratio (d->custom_ratio());
704 i->video->set_custom_size (d->custom_size());
713 VideoPanel::left_right_link_clicked ()
715 if (_left_changed_last) {
716 left_crop_changed ();
718 right_crop_changed ();
724 VideoPanel::top_bottom_link_clicked ()
726 if (_top_changed_last) {
729 bottom_crop_changed ();
735 VideoPanel::left_crop_changed ()
737 _left_changed_last = true;
738 if (_left_right_link->GetValue()) {
739 for (auto i: _parent->selected_video()) {
740 i->video->set_right_crop (i->video->left_crop());
747 VideoPanel::right_crop_changed ()
749 _left_changed_last = false;
750 if (_left_right_link->GetValue()) {
751 for (auto i: _parent->selected_video()) {
752 i->video->set_left_crop (i->video->right_crop());
759 VideoPanel::top_crop_changed ()
761 _top_changed_last = true;
762 if (_top_bottom_link->GetValue()) {
763 for (auto i: _parent->selected_video()) {
764 i->video->set_bottom_crop (i->video->top_crop());
771 VideoPanel::bottom_crop_changed ()
773 _top_changed_last = false;
774 if (_top_bottom_link->GetValue()) {
775 for (auto i: _parent->selected_video()) {
776 i->video->set_top_crop (i->video->bottom_crop());