2 Copyright (C) 2012-2021 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_colour_conversion_dialog.h"
24 #include "content_panel.h"
25 #include "content_widget.h"
26 #include "custom_scale_dialog.h"
27 #include "dcpomatic_button.h"
28 #include "filter_dialog.h"
29 #include "static_text.h"
30 #include "video_panel.h"
32 #include "lib/colour_conversion.h"
33 #include "lib/config.h"
34 #include "lib/dcp_content.h"
35 #include "lib/ffmpeg_content.h"
36 #include "lib/filter.h"
37 #include "lib/frame_rate_change.h"
38 #include "lib/ratio.h"
40 #include "lib/video_content.h"
41 #include <wx/spinctrl.h>
42 #include <wx/tglbtn.h>
43 #include <boost/functional/hash.hpp>
44 #include <boost/unordered_set.hpp>
55 using std::shared_ptr;
56 using std::dynamic_pointer_cast;
58 using boost::optional;
59 using namespace dcpomatic;
60 #if BOOST_VERSION >= 106100
61 using namespace boost::placeholders;
65 VideoPanel::VideoPanel (ContentPanel* p)
66 : ContentSubPanel (p, _("Video"))
75 _reference = new CheckBox (this, _("Use this DCP's video as OV and make VF"));
76 _reference_note = new StaticText (this, wxT(""));
77 _reference_note->Wrap (200);
78 auto font = _reference_note->GetFont();
79 font.SetStyle(wxFONTSTYLE_ITALIC);
80 font.SetPointSize(font.GetPointSize() - 1);
81 _reference_note->SetFont(font);
83 _type_label = create_label (this, _("Type"), true);
84 _frame_type = new ContentChoice<VideoContent, VideoFrameType> (
86 new wxChoice (this, wxID_ANY),
87 VideoContentProperty::FRAME_TYPE,
89 boost::mem_fn (&VideoContent::frame_type),
90 boost::mem_fn (&VideoContent::set_frame_type),
91 &caster<int, VideoFrameType>,
92 &caster<VideoFrameType, int>
95 _crop_label = create_label (this, _("Crop"), true);
97 #if defined(__WXGTK3__)
98 int const crop_width = 128;
99 int const link_width = 32;
100 int const link_height = 64;
101 #elif defined(__WXGTK20__)
102 int const crop_width = 56;
103 int const link_width = 24;
104 int const link_height = 32;
105 #elif defined(DCPOMATIC_OSX)
106 int const crop_width = 56;
107 int const link_width = 23;
108 int const link_height = 28;
110 int const crop_width = 56;
111 int const link_width = 22;
112 int const link_height = 28;
115 _left_crop_label = create_label (this, _("Left"), true);
116 _left_crop = new ContentSpinCtrl<VideoContent> (
118 new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(crop_width, -1)),
119 VideoContentProperty::CROP,
121 boost::mem_fn (&VideoContent::left_crop),
122 boost::mem_fn (&VideoContent::set_left_crop),
123 boost::bind (&VideoPanel::left_crop_changed, this)
126 _left_right_link = new wxToggleButton (this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(link_width, link_height));
127 _left_right_link->SetBitmap (wxBitmap(bitmap_path("link"), wxBITMAP_TYPE_PNG));
129 _right_crop_label = create_label (this, _("Right"), true);
130 _right_crop = new ContentSpinCtrl<VideoContent> (
132 new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(crop_width, -1)),
133 VideoContentProperty::CROP,
135 boost::mem_fn (&VideoContent::right_crop),
136 boost::mem_fn (&VideoContent::set_right_crop),
137 boost::bind (&VideoPanel::right_crop_changed, this)
140 _top_crop_label = create_label (this, _("Top"), true);
141 _top_crop = new ContentSpinCtrl<VideoContent> (
143 new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(crop_width, -1)),
144 VideoContentProperty::CROP,
146 boost::mem_fn (&VideoContent::top_crop),
147 boost::mem_fn (&VideoContent::set_top_crop),
148 boost::bind (&VideoPanel::top_crop_changed, this)
151 _top_bottom_link = new wxToggleButton (this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(link_width, link_height));
152 _top_bottom_link->SetBitmap (wxBitmap(bitmap_path("link"), wxBITMAP_TYPE_PNG));
154 _bottom_crop_label = create_label (this, _("Bottom"), true);
155 _bottom_crop = new ContentSpinCtrl<VideoContent> (
157 new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(crop_width, -1)),
158 VideoContentProperty::CROP,
160 boost::mem_fn (&VideoContent::bottom_crop),
161 boost::mem_fn (&VideoContent::set_bottom_crop),
162 boost::bind (&VideoPanel::bottom_crop_changed, this)
165 _fade_in_label = create_label (this, _("Fade in"), true);
166 _fade_in = new Timecode<ContentTime> (this);
168 _fade_out_label = create_label (this, _("Fade out"), true);
169 _fade_out = new Timecode<ContentTime> (this);
171 wxClientDC dc (this);
172 auto size = dc.GetTextExtent (wxT ("A quite long name"));
174 size.SetWidth (size.GetWidth() + 64);
178 _scale_label = create_label (this, _("Scale"), true);
179 _scale_fit = new wxRadioButton (this, wxID_ANY, _("to fit DCP"));
180 _scale_custom = new wxRadioButton (this, wxID_ANY, _("custom"));
181 _scale_custom_edit = new Button (this, _("Edit..."), wxDefaultPosition, small_button_size(this, _("Edit...")));
183 _colour_conversion_label = create_label (this, _("Colour"), true);
184 _colour_conversion = new wxChoice (this, wxID_ANY, wxDefaultPosition, size);
185 _colour_conversion->Append (_("None"));
186 for (auto const& i: PresetColourConversion::all()) {
187 _colour_conversion->Append (std_to_wx (i.name));
190 /// TRANSLATORS: translate the word "Custom" here; do not include the "Colour|" prefix
191 _colour_conversion->Append (S_("Colour|Custom"));
192 _edit_colour_conversion_button = new Button (this, _("Edit..."), wxDefaultPosition, small_button_size(this, _("Edit...")));
194 _range_label = create_label (this, _("Range"), true);
195 _range = new wxChoice (this, wxID_ANY);
196 _range->Append (_("Full (JPEG, 0-255)"));
197 _range->Append (_("Video (MPEG, 16-235)"));
199 _description = new StaticText (this, wxT ("\n \n \n \n \n"), wxDefaultPosition, wxDefaultSize);
200 _description->SetFont(font);
202 _left_crop->wrapped()->SetRange (0, 4096);
203 _top_crop->wrapped()->SetRange (0, 4096);
204 _right_crop->wrapped()->SetRange (0, 4096);
205 _bottom_crop->wrapped()->SetRange (0, 4096);
207 _frame_type->wrapped()->Append (_("2D"));
208 _frame_type->wrapped()->Append (_("3D"));
209 _frame_type->wrapped()->Append (_("3D left/right"));
210 _frame_type->wrapped()->Append (_("3D top/bottom"));
211 _frame_type->wrapped()->Append (_("3D alternate"));
212 _frame_type->wrapped()->Append (_("3D left only"));
213 _frame_type->wrapped()->Append (_("3D right only"));
215 content_selection_changed ();
217 _fade_in->Changed.connect (boost::bind (&VideoPanel::fade_in_changed, this));
218 _fade_out->Changed.connect (boost::bind (&VideoPanel::fade_out_changed, this));
220 _reference->Bind (wxEVT_CHECKBOX, boost::bind (&VideoPanel::reference_clicked, this));
221 _scale_fit->Bind (wxEVT_RADIOBUTTON, boost::bind (&VideoPanel::scale_fit_clicked, this));
222 _scale_custom->Bind (wxEVT_RADIOBUTTON, boost::bind (&VideoPanel::scale_custom_clicked, this));
223 _scale_custom_edit->Bind (wxEVT_BUTTON, boost::bind (&VideoPanel::scale_custom_edit_clicked, this));
224 _colour_conversion->Bind (wxEVT_CHOICE, boost::bind (&VideoPanel::colour_conversion_changed, this));
225 _range->Bind (wxEVT_CHOICE, boost::bind (&VideoPanel::range_changed, this));
226 _edit_colour_conversion_button->Bind (wxEVT_BUTTON, boost::bind (&VideoPanel::edit_colour_conversion_clicked, this));
227 _left_right_link->Bind (wxEVT_TOGGLEBUTTON, boost::bind(&VideoPanel::left_right_link_clicked, this));
228 _top_bottom_link->Bind (wxEVT_TOGGLEBUTTON, boost::bind(&VideoPanel::top_bottom_link_clicked, this));
237 VideoPanel::add_to_grid ()
241 auto reference_sizer = new wxBoxSizer (wxVERTICAL);
242 reference_sizer->Add (_reference, 0);
243 reference_sizer->Add (_reference_note, 0);
244 _grid->Add (reference_sizer, wxGBPosition(r, 0), wxGBSpan(1, 3));
247 add_label_to_sizer (_grid, _type_label, true, wxGBPosition(r, 0));
248 _frame_type->add (_grid, wxGBPosition(r, 1), wxGBSpan(1, 2));
252 auto crop = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
254 add_label_to_sizer (crop, _left_crop_label, true, wxGBPosition (cr, 0));
255 _left_crop->add (crop, wxGBPosition(cr, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
257 crop->Add (_left_right_link, wxGBPosition(cr, 2), wxGBSpan(2, 1));
259 add_label_to_sizer (crop, _right_crop_label, true, wxGBPosition(cr, 0));
260 _right_crop->add (crop, wxGBPosition(cr, 1));
262 crop->Add (_left_right_link, wxGBPosition(cr, 2), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
263 add_label_to_sizer (crop, _right_crop_label, true, wxGBPosition (cr, 3));
264 _right_crop->add (crop, wxGBPosition (cr, 4), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
267 add_label_to_sizer (crop, _top_crop_label, true, wxGBPosition (cr, 0));
268 _top_crop->add (crop, wxGBPosition (cr, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
270 crop->Add (_top_bottom_link, wxGBPosition(cr, 2), wxGBSpan(2, 1));
272 add_label_to_sizer (crop, _bottom_crop_label, true, wxGBPosition(cr, 0));
273 _bottom_crop->add (crop, wxGBPosition(cr, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
275 crop->Add (_top_bottom_link, wxGBPosition(cr, 2), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
276 add_label_to_sizer (crop, _bottom_crop_label, true, wxGBPosition (cr, 3));
277 _bottom_crop->add (crop, wxGBPosition (cr, 4), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
279 add_label_to_sizer (_grid, _crop_label, true, wxGBPosition(r, 0));
280 _grid->Add (crop, wxGBPosition(r, 1));
283 add_label_to_sizer (_grid, _fade_in_label, true, wxGBPosition (r, 0));
284 _grid->Add (_fade_in, wxGBPosition (r, 1), wxGBSpan (1, 3));
287 add_label_to_sizer (_grid, _fade_out_label, true, wxGBPosition (r, 0));
288 _grid->Add (_fade_out, wxGBPosition (r, 1), wxGBSpan (1, 3));
291 add_label_to_sizer (_grid, _scale_label, true, wxGBPosition (r, 0));
293 auto v = new wxBoxSizer (wxVERTICAL);
294 v->Add (_scale_fit, 0, wxBOTTOM, 4);
295 auto h = new wxBoxSizer (wxHORIZONTAL);
296 h->Add (_scale_custom, 1, wxRIGHT | wxALIGN_CENTER_VERTICAL, 6);
297 h->Add (_scale_custom_edit, 0, wxALIGN_CENTER_VERTICAL);
299 _grid->Add (v, wxGBPosition(r, 1));
303 add_label_to_sizer (_grid, _colour_conversion_label, true, wxGBPosition(r, 0));
305 auto s = new wxBoxSizer (wxHORIZONTAL);
306 s->Add (_colour_conversion, 1, wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6);
307 s->Add (_edit_colour_conversion_button, 0, wxALIGN_CENTER_VERTICAL);
308 _grid->Add (s, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
312 add_label_to_sizer (_grid, _range_label, true, wxGBPosition(r, 0));
313 _grid->Add (_range, wxGBPosition(r, 1), wxGBSpan(1, 2), wxALIGN_CENTER_VERTICAL);
316 _grid->Add (_description, wxGBPosition (r, 0), wxGBSpan (1, 4), wxEXPAND | wxALIGN_CENTER_VERTICAL, 6);
322 VideoPanel::range_changed ()
324 auto vc = _parent->selected_video ();
325 if (vc.size() != 1) {
329 switch (_range->GetSelection()) {
331 vc.front()->video->set_range (VideoRange::FULL);
334 vc.front()->video->set_range (VideoRange::VIDEO);
337 DCPOMATIC_ASSERT (false);
343 VideoPanel::film_changed (Film::Property property)
346 case Film::Property::VIDEO_FRAME_RATE:
347 case Film::Property::CONTAINER:
348 case Film::Property::RESOLUTION:
349 setup_description ();
350 setup_sensitivity ();
352 case Film::Property::REEL_TYPE:
353 case Film::Property::INTEROP:
354 setup_sensitivity ();
363 hash_value (boost::optional<ColourConversion> const & c)
365 boost::hash<string> hasher;
367 return hasher ("none");
369 return hasher (c->identifier());
374 VideoPanel::film_content_changed (int property)
376 auto vc = _parent->selected_video ();
377 shared_ptr<Content> vcs;
378 shared_ptr<FFmpegContent> fcs;
381 fcs = dynamic_pointer_cast<FFmpegContent> (vcs);
384 if (property == ContentProperty::VIDEO_FRAME_RATE ||
385 property == VideoContentProperty::FRAME_TYPE ||
386 property == VideoContentProperty::CROP ||
387 property == VideoContentProperty::SCALE) {
388 setup_description ();
389 } else if (property == VideoContentProperty::COLOUR_CONVERSION) {
390 boost::unordered_set<optional<ColourConversion>> check;
392 check.insert (i->video->colour_conversion());
395 /* Remove any "Many" entry that we might have added previously. There should
396 * be entries for each preset plus one for "None" and one for "Custom".
398 auto cc = PresetColourConversion::all ();
399 if (_colour_conversion->GetCount() > cc.size() + 2) {
400 _colour_conversion->Delete (_colour_conversion->GetCount() - 1);
403 if (check.size() == 1) {
404 if (vcs && vcs->video->colour_conversion ()) {
405 auto preset = vcs->video->colour_conversion().get().preset();
407 checked_set (_colour_conversion, preset.get() + 1);
409 checked_set (_colour_conversion, cc.size() + 1);
412 checked_set (_colour_conversion, 0);
414 } else if (check.size() > 1) {
415 /* Add a "many" entry and select it as an indication that multiple different
416 * colour conversions are present in the selection.
418 _colour_conversion->Append (_("Many"));
419 checked_set (_colour_conversion, _colour_conversion->GetCount() - 1);
422 setup_sensitivity ();
424 } else if (property == VideoContentProperty::USE) {
425 setup_sensitivity ();
426 } else if (property == VideoContentProperty::FADE_IN) {
429 check.insert (i->video->fade_in ());
432 if (check.size() == 1) {
434 ContentTime::from_frames (vc.front()->video->fade_in(), vc.front()->active_video_frame_rate(_parent->film())),
435 vc.front()->active_video_frame_rate(_parent->film())
440 } else if (property == VideoContentProperty::FADE_OUT) {
443 check.insert (i->video->fade_out ());
446 if (check.size() == 1) {
448 ContentTime::from_frames (vc.front()->video->fade_out(), vc.front()->active_video_frame_rate(_parent->film())),
449 vc.front()->active_video_frame_rate(_parent->film())
454 } else if (property == DCPContentProperty::REFERENCE_VIDEO) {
455 if (vc.size() == 1) {
456 shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (vc.front ());
457 checked_set (_reference, dcp ? dcp->reference_video () : false);
459 checked_set (_reference, false);
462 setup_sensitivity ();
463 } else if (property == VideoContentProperty::RANGE) {
465 checked_set (_range, vcs->video->range() == VideoRange::FULL ? 0 : 1);
467 checked_set (_range, 0);
470 setup_sensitivity ();
471 } else if (property == VideoContentProperty::CUSTOM_RATIO || property == VideoContentProperty::CUSTOM_SIZE) {
474 check.insert (i->video->custom_ratio() || i->video->custom_size());
477 if (check.size() == 1) {
478 checked_set (_scale_fit, !vc.front()->video->custom_ratio() && !vc.front()->video->custom_size());
479 checked_set (_scale_custom, vc.front()->video->custom_ratio() || vc.front()->video->custom_size());
481 checked_set (_scale_fit, true);
482 checked_set (_scale_custom, false);
484 setup_sensitivity ();
490 VideoPanel::setup_description ()
492 auto vc = _parent->selected_video ();
494 checked_set (_description, wxT (""));
496 } else if (vc.size() > 1) {
497 checked_set (_description, _("Multiple content selected"));
501 auto d = vc.front()->video->processing_description(_parent->film());
502 size_t lines = count (d.begin(), d.end(), '\n');
504 for (int i = lines; i < 6; ++i) {
508 checked_set (_description, d);
514 VideoPanel::colour_conversion_changed ()
516 auto vc = _parent->selected_video ();
518 int const s = _colour_conversion->GetSelection ();
519 auto all = PresetColourConversion::all ();
521 if (s == int(all.size() + 1)) {
522 edit_colour_conversion_clicked ();
524 for (auto i: _parent->selected_video()) {
526 i->video->unset_colour_conversion ();
527 } else if (s != int(all.size() + 2)) {
528 i->video->set_colour_conversion (all[s - 1].conversion);
536 VideoPanel::edit_colour_conversion_clicked ()
538 auto vc = _parent->selected_video ();
540 auto d = new ContentColourConversionDialog (this, vc.front()->video->yuv ());
541 d->set (vc.front()->video->colour_conversion().get_value_or (PresetColourConversion::all().front().conversion));
542 if (d->ShowModal() == wxID_OK) {
544 i->video->set_colour_conversion (d->get ());
547 /* Reset the colour conversion choice */
548 film_content_changed (VideoContentProperty::COLOUR_CONVERSION);
555 VideoPanel::content_selection_changed ()
557 auto video_sel = _parent->selected_video ();
559 _frame_type->set_content (video_sel);
560 _left_crop->set_content (video_sel);
561 _right_crop->set_content (video_sel);
562 _top_crop->set_content (video_sel);
563 _bottom_crop->set_content (video_sel);
565 film_content_changed (ContentProperty::VIDEO_FRAME_RATE);
566 film_content_changed (VideoContentProperty::CROP);
567 film_content_changed (VideoContentProperty::COLOUR_CONVERSION);
568 film_content_changed (VideoContentProperty::FADE_IN);
569 film_content_changed (VideoContentProperty::FADE_OUT);
570 film_content_changed (VideoContentProperty::RANGE);
571 film_content_changed (VideoContentProperty::USE);
572 film_content_changed (VideoContentProperty::CUSTOM_RATIO);
573 film_content_changed (VideoContentProperty::CUSTOM_SIZE);
574 film_content_changed (FFmpegContentProperty::FILTERS);
575 film_content_changed (DCPContentProperty::REFERENCE_VIDEO);
577 setup_sensitivity ();
582 VideoPanel::setup_sensitivity ()
584 auto sel = _parent->selected ();
586 shared_ptr<DCPContent> dcp;
587 if (sel.size() == 1) {
588 dcp = dynamic_pointer_cast<DCPContent> (sel.front ());
592 bool const can_reference = dcp && dcp->can_reference_video (_parent->film(), why_not);
594 if (why_not.empty()) {
595 cannot = _("Cannot reference this DCP's video.");
597 cannot = _("Cannot reference this DCP's video: ") + std_to_wx(why_not);
599 setup_refer_button (_reference, _reference_note, dcp, can_reference, cannot);
601 bool any_use = false;
602 for (auto i: _parent->selected_video()) {
603 if (i->video && i->video->use()) {
608 bool const enable = !_reference->GetValue() && any_use;
611 _frame_type->wrapped()->Enable (false);
612 _left_crop->wrapped()->Enable (false);
613 _right_crop->wrapped()->Enable (false);
614 _top_crop->wrapped()->Enable (false);
615 _bottom_crop->wrapped()->Enable (false);
616 _fade_in->Enable (false);
617 _fade_out->Enable (false);
618 _scale_fit->Enable (false);
619 _scale_custom->Enable (false);
620 _scale_custom_edit->Enable (false);
621 _description->Enable (false);
622 _colour_conversion->Enable (false);
623 _range->Enable (false);
625 auto video_sel = _parent->selected_video ();
626 auto ffmpeg_sel = _parent->selected_ffmpeg ();
627 bool const single = video_sel.size() == 1;
629 _frame_type->wrapped()->Enable (true);
630 _left_crop->wrapped()->Enable (true);
631 _right_crop->wrapped()->Enable (true);
632 _top_crop->wrapped()->Enable (true);
633 _bottom_crop->wrapped()->Enable (true);
634 _fade_in->Enable (!video_sel.empty ());
635 _fade_out->Enable (!video_sel.empty ());
636 _scale_fit->Enable (true);
637 _scale_custom->Enable (true);
638 _scale_custom_edit->Enable (_scale_custom->GetValue());
639 _description->Enable (true);
640 _colour_conversion->Enable (!video_sel.empty());
641 _range->Enable (single && !video_sel.empty() && !dcp);
644 auto vc = _parent->selected_video ();
645 shared_ptr<Content> vcs;
650 if (vcs && vcs->video->colour_conversion ()) {
651 _edit_colour_conversion_button->Enable (!vcs->video->colour_conversion().get().preset());
653 _edit_colour_conversion_button->Enable (false);
659 VideoPanel::fade_in_changed ()
661 auto const hmsf = _fade_in->get();
662 for (auto i: _parent->selected_video()) {
663 auto const vfr = i->active_video_frame_rate(_parent->film());
664 i->video->set_fade_in (dcpomatic::ContentTime(hmsf, vfr).frames_round(vfr));
670 VideoPanel::fade_out_changed ()
672 auto const hmsf = _fade_out->get();
673 for (auto i: _parent->selected_video()) {
674 auto const vfr = i->active_video_frame_rate (_parent->film());
675 i->video->set_fade_out (dcpomatic::ContentTime(hmsf, vfr).frames_round(vfr));
681 VideoPanel::reference_clicked ()
683 auto c = _parent->selected ();
688 auto d = dynamic_pointer_cast<DCPContent> (c.front ());
693 d->set_reference_video (_reference->GetValue ());
698 VideoPanel::scale_fit_clicked ()
700 for (auto i: _parent->selected_video()) {
701 i->video->set_custom_ratio (optional<float>());
707 VideoPanel::scale_custom_clicked ()
709 if (!scale_custom_edit_clicked()) {
710 _scale_fit->SetValue (true);
716 VideoPanel::scale_custom_edit_clicked ()
718 auto vc = _parent->selected_video().front()->video;
719 auto d = new CustomScaleDialog (this, vc->size(), _parent->film()->frame_size(), vc->custom_ratio(), vc->custom_size());
720 int const r = d->ShowModal ();
722 for (auto i: _parent->selected_video()) {
723 i->video->set_custom_ratio (d->custom_ratio());
724 i->video->set_custom_size (d->custom_size());
733 VideoPanel::left_right_link_clicked ()
735 if (_left_changed_last) {
736 left_crop_changed ();
738 right_crop_changed ();
744 VideoPanel::top_bottom_link_clicked ()
746 if (_top_changed_last) {
749 bottom_crop_changed ();
755 VideoPanel::left_crop_changed ()
757 _left_changed_last = true;
758 if (_left_right_link->GetValue()) {
759 for (auto i: _parent->selected_video()) {
760 i->video->set_right_crop (i->video->left_crop());
767 VideoPanel::right_crop_changed ()
769 _left_changed_last = false;
770 if (_left_right_link->GetValue()) {
771 for (auto i: _parent->selected_video()) {
772 i->video->set_left_crop (i->video->right_crop());
779 VideoPanel::top_crop_changed ()
781 _top_changed_last = true;
782 if (_top_bottom_link->GetValue()) {
783 for (auto i: _parent->selected_video()) {
784 i->video->set_bottom_crop (i->video->top_crop());
791 VideoPanel::bottom_crop_changed ()
793 _top_changed_last = false;
794 if (_top_bottom_link->GetValue()) {
795 for (auto i: _parent->selected_video()) {
796 i->video->set_top_crop (i->video->bottom_crop());