src/wx/video_panel.cc

   1 /*
   2     Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   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.
  10
  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.
  15
  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/>.
  18
  19 */
  20
  21 #include "filter_dialog.h"
  22 #include "video_panel.h"
  23 #include "wx_util.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"
  35 #include "lib/util.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/foreach.hpp>
  43 #include <boost/unordered_set.hpp>
  44 #include <boost/functional/hash.hpp>
  45 #include <set>
  46 #include <iostream>
  47
  48 using std::vector;
  49 using std::string;
  50 using std::pair;
  51 using std::cout;
  52 using std::list;
  53 using std::set;
  54 using boost::shared_ptr;
  55 using boost::dynamic_pointer_cast;
  56 using boost::bind;
  57 using boost::optional;
  58 using namespace dcpomatic;
  59
  60
  61 VideoPanel::VideoPanel (ContentPanel* p)
  62         : ContentSubPanel (p, _("Video"))
  63 {
  64         _reference = new CheckBox (this, _("Use this DCP's video as OV and make VF"));
  65         _reference_note = new StaticText (this, wxT(""));
  66         _reference_note->Wrap (200);
  67         wxFont font = _reference_note->GetFont();
  68         font.SetStyle(wxFONTSTYLE_ITALIC);
  69         font.SetPointSize(font.GetPointSize() - 1);
  70         _reference_note->SetFont(font);
  71
  72         _type_label = create_label (this, _("Type"), true);
  73         _frame_type = new ContentChoice<VideoContent, VideoFrameType> (
  74                 this,
  75                 new wxChoice (this, wxID_ANY),
  76                 VideoContentProperty::FRAME_TYPE,
  77                 &Content::video,
  78                 boost::mem_fn (&VideoContent::frame_type),
  79                 boost::mem_fn (&VideoContent::set_frame_type),
  80                 &caster<int, VideoFrameType>,
  81                 &caster<VideoFrameType, int>
  82                 );
  83
  84         _crop_label = create_label (this, _("Crop"), true);
  85
  86 #ifdef __WXGTK3__
  87         int const crop_width = 128;
  88         int const link_height = 64;
  89 #else
  90         int const crop_width = 56;
  91         int const link_height = 28;
  92 #endif
  93
  94         _left_crop_label = create_label (this, _("Left"), true);
  95         _left_crop = new ContentSpinCtrl<VideoContent> (
  96                 this,
  97                 new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(crop_width, -1)),
  98                 VideoContentProperty::CROP,
  99                 &Content::video,
 100                 boost::mem_fn (&VideoContent::left_crop),
 101                 boost::mem_fn (&VideoContent::set_left_crop),
 102                 boost::bind (&VideoPanel::left_crop_changed, this)
 103                 );
 104
 105         _left_right_link = new wxToggleButton (this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(22, link_height));
 106         _left_right_link->SetBitmap (wxBitmap(bitmap_path("link"), wxBITMAP_TYPE_PNG));
 107
 108         _right_crop_label = create_label (this, _("Right"), true);
 109         _right_crop = new ContentSpinCtrl<VideoContent> (
 110                 this,
 111                 new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(crop_width, -1)),
 112                 VideoContentProperty::CROP,
 113                 &Content::video,
 114                 boost::mem_fn (&VideoContent::right_crop),
 115                 boost::mem_fn (&VideoContent::set_right_crop),
 116                 boost::bind (&VideoPanel::right_crop_changed, this)
 117                 );
 118
 119         _top_crop_label = create_label (this, _("Top"), true);
 120         _top_crop = new ContentSpinCtrl<VideoContent> (
 121                 this,
 122                 new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(crop_width, -1)),
 123                 VideoContentProperty::CROP,
 124                 &Content::video,
 125                 boost::mem_fn (&VideoContent::top_crop),
 126                 boost::mem_fn (&VideoContent::set_top_crop),
 127                 boost::bind (&VideoPanel::top_crop_changed, this)
 128                 );
 129
 130         _top_bottom_link = new wxToggleButton (this, wxID_ANY, wxT(""), wxDefaultPosition, wxSize(22, link_height));
 131         _top_bottom_link->SetBitmap (wxBitmap(bitmap_path("link"), wxBITMAP_TYPE_PNG));
 132
 133         _bottom_crop_label = create_label (this, _("Bottom"), true);
 134         _bottom_crop = new ContentSpinCtrl<VideoContent> (
 135                 this,
 136                 new wxSpinCtrl (this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxSize(crop_width, -1)),
 137                 VideoContentProperty::CROP,
 138                 &Content::video,
 139                 boost::mem_fn (&VideoContent::bottom_crop),
 140                 boost::mem_fn (&VideoContent::set_bottom_crop),
 141                 boost::bind (&VideoPanel::bottom_crop_changed, this)
 142                 );
 143
 144         _fade_in_label = create_label (this, _("Fade in"), true);
 145         _fade_in = new Timecode<ContentTime> (this);
 146
 147         _fade_out_label = create_label (this, _("Fade out"), true);
 148         _fade_out = new Timecode<ContentTime> (this);
 149
 150         wxClientDC dc (this);
 151         wxSize size = dc.GetTextExtent (wxT ("A quite long name"));
 152 #ifdef __WXGTK3__
 153         size.SetWidth (size.GetWidth() + 64);
 154 #endif
 155         size.SetHeight (-1);
 156
 157         _scale_label = create_label (this, _("Scale"), true);
 158         _scale_fit = new wxRadioButton (this, wxID_ANY, _("to fit DCP"));
 159         _scale_custom = new wxRadioButton (this, wxID_ANY, _("custom"));
 160         _scale_custom_edit = new Button (this, _("Edit..."));
 161
 162         _colour_conversion_label = create_label (this, _("Colour conversion"), true);
 163         _colour_conversion = new wxChoice (this, wxID_ANY, wxDefaultPosition, size);
 164         _colour_conversion->Append (_("None"));
 165         BOOST_FOREACH (PresetColourConversion const & i, PresetColourConversion::all()) {
 166                 _colour_conversion->Append (std_to_wx (i.name));
 167         }
 168
 169         /// TRANSLATORS: translate the word "Custom" here; do not include the "Colour|" prefix
 170         _colour_conversion->Append (S_("Colour|Custom"));
 171         _edit_colour_conversion_button = new Button (this, _("Edit..."));
 172
 173         _range_label = create_label (this, _("Range"), true);
 174         _range = new wxChoice (this, wxID_ANY);
 175         _range->Append (_("Full (JPEG, 0-255)"));
 176         _range->Append (_("Video (MPEG, 16-235)"));
 177
 178         _description = new StaticText (this, wxT ("\n \n \n \n \n"), wxDefaultPosition, wxDefaultSize);
 179         _description->SetFont(font);
 180
 181         _left_crop->wrapped()->SetRange (0, 4096);
 182         _top_crop->wrapped()->SetRange (0, 4096);
 183         _right_crop->wrapped()->SetRange (0, 4096);
 184         _bottom_crop->wrapped()->SetRange (0, 4096);
 185
 186         _frame_type->wrapped()->Append (_("2D"));
 187         _frame_type->wrapped()->Append (_("3D"));
 188         _frame_type->wrapped()->Append (_("3D left/right"));
 189         _frame_type->wrapped()->Append (_("3D top/bottom"));
 190         _frame_type->wrapped()->Append (_("3D alternate"));
 191         _frame_type->wrapped()->Append (_("3D left only"));
 192         _frame_type->wrapped()->Append (_("3D right only"));
 193
 194         content_selection_changed ();
 195
 196         _fade_in->Changed.connect (boost::bind (&VideoPanel::fade_in_changed, this));
 197         _fade_out->Changed.connect (boost::bind (&VideoPanel::fade_out_changed, this));
 198
 199         _reference->Bind                     (wxEVT_CHECKBOX, boost::bind (&VideoPanel::reference_clicked, this));
 200         _scale_fit->Bind                     (wxEVT_RADIOBUTTON, boost::bind (&VideoPanel::scale_fit_clicked, this));
 201         _scale_custom->Bind                  (wxEVT_RADIOBUTTON, boost::bind (&VideoPanel::scale_custom_clicked, this));
 202         _scale_custom_edit->Bind             (wxEVT_BUTTON,   boost::bind (&VideoPanel::scale_custom_edit_clicked, this));
 203         _colour_conversion->Bind             (wxEVT_CHOICE,   boost::bind (&VideoPanel::colour_conversion_changed, this));
 204         _range->Bind                         (wxEVT_CHOICE,   boost::bind (&VideoPanel::range_changed, this));
 205         _edit_colour_conversion_button->Bind (wxEVT_BUTTON,   boost::bind (&VideoPanel::edit_colour_conversion_clicked, this));
 206         _left_right_link->Bind               (wxEVT_TOGGLEBUTTON, boost::bind(&VideoPanel::left_right_link_clicked, this));
 207         _top_bottom_link->Bind               (wxEVT_TOGGLEBUTTON, boost::bind(&VideoPanel::top_bottom_link_clicked, this));
 208
 209         add_to_grid ();
 210 }
 211
 212 void
 213 VideoPanel::add_to_grid ()
 214 {
 215         bool const full = Config::instance()->interface_complexity() == Config::INTERFACE_FULL;
 216
 217         int r = 0;
 218
 219         _reference->Show (full);
 220         _reference_note->Show (full && !_reference_note->GetLabel().IsEmpty());
 221
 222         if (full) {
 223                 wxBoxSizer* reference_sizer = new wxBoxSizer (wxVERTICAL);
 224                 reference_sizer->Add (_reference, 0);
 225                 reference_sizer->Add (_reference_note, 0);
 226                 _grid->Add (reference_sizer, wxGBPosition(r, 0), wxGBSpan(1, 3));
 227                 ++r;
 228         }
 229
 230         add_label_to_sizer (_grid, _type_label, true, wxGBPosition(r, 0));
 231         _frame_type->add (_grid, wxGBPosition(r, 1), wxGBSpan(1, 2));
 232         ++r;
 233
 234         int cr = 0;
 235         wxGridBagSizer* crop = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
 236         add_label_to_sizer (crop, _left_crop_label, true, wxGBPosition (cr, 0));
 237         _left_crop->add (crop, wxGBPosition (cr, 1));
 238 #ifdef __WXGTK3__
 239         crop->Add (_left_right_link, wxGBPosition(cr, 2), wxGBSpan(2, 1));
 240         ++cr;
 241         add_label_to_sizer (crop, _right_crop_label, true, wxGBPosition(cr, 0));
 242         _right_crop->add (crop, wxGBPosition(cr, 1));
 243 #else
 244         crop->Add (_left_right_link, wxGBPosition(cr, 2));
 245         add_label_to_sizer (crop, _right_crop_label, true, wxGBPosition (cr, 3));
 246         _right_crop->add (crop, wxGBPosition (cr, 4));
 247 #endif
 248         ++cr;
 249         add_label_to_sizer (crop, _top_crop_label, true, wxGBPosition (cr, 0));
 250         _top_crop->add (crop, wxGBPosition (cr, 1));
 251 #ifdef __WXGTK3__
 252         crop->Add (_top_bottom_link, wxGBPosition(cr, 2), wxGBSpan(2, 1));
 253         ++cr;
 254         add_label_to_sizer (crop, _bottom_crop_label, true, wxGBPosition(cr, 0));
 255         _bottom_crop->add (crop, wxGBPosition(cr, 1));
 256 #else
 257         crop->Add (_top_bottom_link, wxGBPosition(cr, 2));
 258         add_label_to_sizer (crop, _bottom_crop_label, true, wxGBPosition (cr, 3));
 259         _bottom_crop->add (crop, wxGBPosition (cr, 4));
 260 #endif
 261         add_label_to_sizer (_grid, _crop_label, true, wxGBPosition(r, 0));
 262         _grid->Add (crop, wxGBPosition(r, 1));
 263         ++r;
 264
 265         _scale_label->Show (full);
 266         _scale_fit->Show (full);
 267         _scale_custom->Show (full);
 268         _scale_custom_edit->Show (full);
 269         _colour_conversion_label->Show (full);
 270         _colour_conversion->Show (full);
 271         _edit_colour_conversion_button->Show (full);
 272         _range_label->Show (full);
 273         _range->Show (full);
 274
 275         add_label_to_sizer (_grid, _fade_in_label, true, wxGBPosition (r, 0));
 276         _grid->Add (_fade_in, wxGBPosition (r, 1), wxGBSpan (1, 3));
 277         ++r;
 278
 279         add_label_to_sizer (_grid, _fade_out_label, true, wxGBPosition (r, 0));
 280         _grid->Add (_fade_out, wxGBPosition (r, 1), wxGBSpan (1, 3));
 281         ++r;
 282
 283         if (full) {
 284                 add_label_to_sizer (_grid, _scale_label, true, wxGBPosition (r, 0));
 285                 {
 286                         wxSizer* v = new wxBoxSizer (wxVERTICAL);
 287                         v->Add (_scale_fit, 0, wxBOTTOM, 4);
 288                         wxSizer* h = new wxBoxSizer (wxHORIZONTAL);
 289                         h->Add (_scale_custom, 1, wxRIGHT | wxALIGN_CENTER_VERTICAL, 6);
 290                         h->Add (_scale_custom_edit, 0, wxALIGN_CENTER_VERTICAL);
 291                         v->Add (h, 0);
 292                         _grid->Add (v, wxGBPosition(r, 1));
 293                 }
 294                 ++r;
 295
 296                 add_label_to_sizer (_grid, _colour_conversion_label, true, wxGBPosition(r, 0));
 297                 {
 298                         wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
 299                         s->Add (_colour_conversion, 1, wxALIGN_CENTER_VERTICAL | wxTOP | wxBOTTOM | wxRIGHT, 6);
 300                         s->Add (_edit_colour_conversion_button, 0, wxALIGN_CENTER_VERTICAL);
 301                         _grid->Add (s, wxGBPosition (r, 1), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
 302                 }
 303                 ++r;
 304
 305                 add_label_to_sizer (_grid, _range_label, true, wxGBPosition(r, 0));
 306                 _grid->Add (_range, wxGBPosition(r, 1), wxGBSpan(1, 2), wxALIGN_CENTER_VERTICAL);
 307                 ++r;
 308         }
 309
 310         _grid->Add (_description, wxGBPosition (r, 0), wxGBSpan (1, 4), wxEXPAND | wxALIGN_CENTER_VERTICAL, 6);
 311         ++r;
 312 }
 313
 314 void
 315 VideoPanel::range_changed ()
 316 {
 317         ContentList vc = _parent->selected_video ();
 318         if (vc.size() != 1) {
 319                 return;
 320         }
 321
 322         switch (_range->GetSelection()) {
 323         case 0:
 324                 vc.front()->video->set_range (VIDEO_RANGE_FULL);
 325                 break;
 326         case 1:
 327                 vc.front()->video->set_range (VIDEO_RANGE_VIDEO);
 328                 break;
 329         default:
 330                 DCPOMATIC_ASSERT (false);
 331         }
 332 }
 333
 334
 335 void
 336 VideoPanel::film_changed (Film::Property property)
 337 {
 338         switch (property) {
 339         case Film::VIDEO_FRAME_RATE:
 340         case Film::CONTAINER:
 341         case Film::RESOLUTION:
 342                 setup_description ();
 343                 setup_sensitivity ();
 344                 break;
 345         case Film::REEL_TYPE:
 346         case Film::INTEROP:
 347                 setup_sensitivity ();
 348                 break;
 349         default:
 350                 break;
 351         }
 352 }
 353
 354 std::size_t
 355 hash_value (boost::optional<ColourConversion> const & c)
 356 {
 357         boost::hash<string> hasher;
 358         if (!c) {
 359                 return hasher ("none");
 360         }
 361         return hasher (c->identifier());
 362 }
 363
 364
 365 void
 366 VideoPanel::film_content_changed (int property)
 367 {
 368         ContentList vc = _parent->selected_video ();
 369         shared_ptr<Content> vcs;
 370         shared_ptr<FFmpegContent> fcs;
 371         if (!vc.empty ()) {
 372                 vcs = vc.front ();
 373                 fcs = dynamic_pointer_cast<FFmpegContent> (vcs);
 374         }
 375
 376         if (property == ContentProperty::VIDEO_FRAME_RATE ||
 377             property == VideoContentProperty::FRAME_TYPE ||
 378             property == VideoContentProperty::CROP ||
 379             property == VideoContentProperty::SCALE) {
 380                 setup_description ();
 381         } else if (property == VideoContentProperty::COLOUR_CONVERSION) {
 382                 boost::unordered_set<optional<ColourConversion> > check;
 383                 BOOST_FOREACH (shared_ptr<const Content> i, vc) {
 384                         check.insert (i->video->colour_conversion());
 385                 }
 386
 387                 /* Remove any "Many" entry that we might have added previously.  There should
 388                  * be entries for each preset plus one for "None" and one for "Custom".
 389                  */
 390                 vector<PresetColourConversion> cc = PresetColourConversion::all ();
 391                 if (_colour_conversion->GetCount() > cc.size() + 2) {
 392                         _colour_conversion->Delete (_colour_conversion->GetCount() - 1);
 393                 }
 394
 395                 if (check.size() == 1) {
 396                         if (vcs && vcs->video->colour_conversion ()) {
 397                                 optional<size_t> preset = vcs->video->colour_conversion().get().preset ();
 398                                 if (preset) {
 399                                         checked_set (_colour_conversion, preset.get() + 1);
 400                                 } else {
 401                                         checked_set (_colour_conversion, cc.size() + 1);
 402                                 }
 403                         } else {
 404                                 checked_set (_colour_conversion, 0);
 405                         }
 406                 } else if (check.size() > 1) {
 407                         /* Add a "many" entry and select it as an indication that multiple different
 408                          * colour conversions are present in the selection.
 409                          */
 410                         _colour_conversion->Append (_("Many"));
 411                         checked_set (_colour_conversion, _colour_conversion->GetCount() - 1);
 412                 }
 413
 414                 setup_sensitivity ();
 415
 416         } else if (property == VideoContentProperty::USE) {
 417                 setup_sensitivity ();
 418         } else if (property == VideoContentProperty::FADE_IN) {
 419                 set<Frame> check;
 420                 BOOST_FOREACH (shared_ptr<const Content> i, vc) {
 421                         check.insert (i->video->fade_in ());
 422                 }
 423
 424                 if (check.size() == 1) {
 425                         _fade_in->set (
 426                                 ContentTime::from_frames (vc.front()->video->fade_in(), vc.front()->active_video_frame_rate(_parent->film())),
 427                                 vc.front()->active_video_frame_rate(_parent->film())
 428                                 );
 429                 } else {
 430                         _fade_in->clear ();
 431                 }
 432         } else if (property == VideoContentProperty::FADE_OUT) {
 433                 set<Frame> check;
 434                 BOOST_FOREACH (shared_ptr<const Content> i, vc) {
 435                         check.insert (i->video->fade_out ());
 436                 }
 437
 438                 if (check.size() == 1) {
 439                         _fade_out->set (
 440                                 ContentTime::from_frames (vc.front()->video->fade_out(), vc.front()->active_video_frame_rate(_parent->film())),
 441                                 vc.front()->active_video_frame_rate(_parent->film())
 442                                 );
 443                 } else {
 444                         _fade_out->clear ();
 445                 }
 446         } else if (property == DCPContentProperty::REFERENCE_VIDEO) {
 447                 if (vc.size() == 1) {
 448                         shared_ptr<DCPContent> dcp = dynamic_pointer_cast<DCPContent> (vc.front ());
 449                         checked_set (_reference, dcp ? dcp->reference_video () : false);
 450                 } else {
 451                         checked_set (_reference, false);
 452                 }
 453
 454                 setup_sensitivity ();
 455         } else if (property == VideoContentProperty::RANGE) {
 456                 if (vcs) {
 457                         checked_set (_range, vcs->video->range() == VIDEO_RANGE_FULL ? 0 : 1);
 458                 } else {
 459                         checked_set (_range, 0);
 460                 }
 461
 462                 setup_sensitivity ();
 463         } else if (property == VideoContentProperty::CUSTOM_RATIO || property == VideoContentProperty::CUSTOM_SIZE) {
 464                 set<Frame> check;
 465                 BOOST_FOREACH (shared_ptr<const Content> i, vc) {
 466                         check.insert (i->video->custom_ratio() || i->video->custom_size());
 467                 }
 468
 469                 if (check.size() == 1) {
 470                         checked_set (_scale_fit, !vc.front()->video->custom_ratio() && !vc.front()->video->custom_size());
 471                         checked_set (_scale_custom, vc.front()->video->custom_ratio() || vc.front()->video->custom_size());
 472                 } else {
 473                         checked_set (_scale_fit, true);
 474                         checked_set (_scale_custom, false);
 475                 }
 476                 setup_sensitivity ();
 477         }
 478 }
 479
 480
 481 void
 482 VideoPanel::setup_description ()
 483 {
 484         ContentList vc = _parent->selected_video ();
 485         if (vc.empty ()) {
 486                 checked_set (_description, wxT (""));
 487                 return;
 488         } else if (vc.size() > 1) {
 489                 checked_set (_description, _("Multiple content selected"));
 490                 return;
 491         }
 492
 493         string d = vc.front()->video->processing_description (_parent->film());
 494         size_t lines = count (d.begin(), d.end(), '\n');
 495
 496         for (int i = lines; i < 6; ++i) {
 497                 d += "\n ";
 498         }
 499
 500         checked_set (_description, d);
 501         _sizer->Layout ();
 502 }
 503
 504 void
 505 VideoPanel::colour_conversion_changed ()
 506 {
 507         ContentList vc = _parent->selected_video ();
 508
 509         int const s = _colour_conversion->GetSelection ();
 510         vector<PresetColourConversion> all = PresetColourConversion::all ();
 511
 512         if (s == int(all.size() + 1)) {
 513                 edit_colour_conversion_clicked ();
 514         } else {
 515                 BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_video()) {
 516                         if (s == 0) {
 517                                 i->video->unset_colour_conversion ();
 518                         } else if (s != int(all.size() + 2)) {
 519                                 i->video->set_colour_conversion (all[s - 1].conversion);
 520                         }
 521                 }
 522         }
 523 }
 524
 525 void
 526 VideoPanel::edit_colour_conversion_clicked ()
 527 {
 528         ContentList vc = _parent->selected_video ();
 529
 530         ContentColourConversionDialog* d = new ContentColourConversionDialog (this, vc.front()->video->yuv ());
 531         d->set (vc.front()->video->colour_conversion().get_value_or (PresetColourConversion::all().front().conversion));
 532         if (d->ShowModal() == wxID_OK) {
 533                 BOOST_FOREACH (shared_ptr<Content> i, vc) {
 534                         i->video->set_colour_conversion (d->get ());
 535                 }
 536         } else {
 537                 /* Reset the colour conversion choice */
 538                 film_content_changed (VideoContentProperty::COLOUR_CONVERSION);
 539         }
 540         d->Destroy ();
 541 }
 542
 543 void
 544 VideoPanel::content_selection_changed ()
 545 {
 546         ContentList video_sel = _parent->selected_video ();
 547
 548         _frame_type->set_content (video_sel);
 549         _left_crop->set_content (video_sel);
 550         _right_crop->set_content (video_sel);
 551         _top_crop->set_content (video_sel);
 552         _bottom_crop->set_content (video_sel);
 553
 554         film_content_changed (ContentProperty::VIDEO_FRAME_RATE);
 555         film_content_changed (VideoContentProperty::CROP);
 556         film_content_changed (VideoContentProperty::COLOUR_CONVERSION);
 557         film_content_changed (VideoContentProperty::FADE_IN);
 558         film_content_changed (VideoContentProperty::FADE_OUT);
 559         film_content_changed (VideoContentProperty::RANGE);
 560         film_content_changed (VideoContentProperty::USE);
 561         film_content_changed (VideoContentProperty::CUSTOM_RATIO);
 562         film_content_changed (VideoContentProperty::CUSTOM_SIZE);
 563         film_content_changed (FFmpegContentProperty::FILTERS);
 564         film_content_changed (DCPContentProperty::REFERENCE_VIDEO);
 565
 566         setup_sensitivity ();
 567 }
 568
 569 void
 570 VideoPanel::setup_sensitivity ()
 571 {
 572         ContentList sel = _parent->selected ();
 573
 574         shared_ptr<DCPContent> dcp;
 575         if (sel.size() == 1) {
 576                 dcp = dynamic_pointer_cast<DCPContent> (sel.front ());
 577         }
 578
 579         string why_not;
 580         bool const can_reference = dcp && dcp->can_reference_video (_parent->film(), why_not);
 581         wxString cannot;
 582         if (why_not.empty()) {
 583                 cannot = _("Cannot reference this DCP's video.");
 584         } else {
 585                 cannot = _("Cannot reference this DCP's video: ") + std_to_wx(why_not);
 586         }
 587         setup_refer_button (_reference, _reference_note, dcp, can_reference, cannot);
 588
 589         bool any_use = false;
 590         BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_video()) {
 591                 if (i->video && i->video->use()) {
 592                         any_use = true;
 593                 }
 594         }
 595
 596         bool const enable = !_reference->GetValue() && any_use;
 597
 598         if (!enable) {
 599                 _frame_type->wrapped()->Enable (false);
 600                 _left_crop->wrapped()->Enable (false);
 601                 _right_crop->wrapped()->Enable (false);
 602                 _top_crop->wrapped()->Enable (false);
 603                 _bottom_crop->wrapped()->Enable (false);
 604                 _fade_in->Enable (false);
 605                 _fade_out->Enable (false);
 606                 _scale_fit->Enable (false);
 607                 _scale_custom->Enable (false);
 608                 _scale_custom_edit->Enable (false);
 609                 _description->Enable (false);
 610                 _colour_conversion->Enable (false);
 611                 _range->Enable (false);
 612         } else {
 613                 ContentList video_sel = _parent->selected_video ();
 614                 FFmpegContentList ffmpeg_sel = _parent->selected_ffmpeg ();
 615                 bool const single = video_sel.size() == 1;
 616
 617                 _frame_type->wrapped()->Enable (true);
 618                 _left_crop->wrapped()->Enable (true);
 619                 _right_crop->wrapped()->Enable (true);
 620                 _top_crop->wrapped()->Enable (true);
 621                 _bottom_crop->wrapped()->Enable (true);
 622                 _fade_in->Enable (!video_sel.empty ());
 623                 _fade_out->Enable (!video_sel.empty ());
 624                 _scale_fit->Enable (true);
 625                 _scale_custom->Enable (true);
 626                 _scale_custom_edit->Enable (_scale_custom->GetValue());
 627                 _description->Enable (true);
 628                 _colour_conversion->Enable (!video_sel.empty());
 629                 _range->Enable (single && !video_sel.empty());
 630         }
 631
 632         ContentList vc = _parent->selected_video ();
 633         shared_ptr<Content> vcs;
 634         if (!vc.empty ()) {
 635                 vcs = vc.front ();
 636         }
 637
 638         if (vcs && vcs->video->colour_conversion ()) {
 639                 _edit_colour_conversion_button->Enable (!vcs->video->colour_conversion().get().preset());
 640         } else {
 641                 _edit_colour_conversion_button->Enable (false);
 642         }
 643 }
 644
 645 void
 646 VideoPanel::fade_in_changed ()
 647 {
 648         BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_video ()) {
 649                 double const vfr = i->active_video_frame_rate (_parent->film());
 650                 i->video->set_fade_in (_fade_in->get(vfr).frames_round(vfr));
 651         }
 652 }
 653
 654 void
 655 VideoPanel::fade_out_changed ()
 656 {
 657         BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_video ()) {
 658                 double const vfr = i->active_video_frame_rate (_parent->film());
 659                 i->video->set_fade_out (_fade_out->get(vfr).frames_round(vfr));
 660         }
 661 }
 662
 663
 664 void
 665 VideoPanel::reference_clicked ()
 666 {
 667         ContentList c = _parent->selected ();
 668         if (c.size() != 1) {
 669                 return;
 670         }
 671
 672         shared_ptr<DCPContent> d = dynamic_pointer_cast<DCPContent> (c.front ());
 673         if (!d) {
 674                 return;
 675         }
 676
 677         d->set_reference_video (_reference->GetValue ());
 678 }
 679
 680
 681 void
 682 VideoPanel::scale_fit_clicked ()
 683 {
 684         BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_video()) {
 685                 i->video->set_custom_ratio (optional<float>());
 686         }
 687 }
 688
 689
 690 void
 691 VideoPanel::scale_custom_clicked ()
 692 {
 693         if (!scale_custom_edit_clicked()) {
 694                 _scale_fit->SetValue (true);
 695         }
 696 }
 697
 698
 699 bool
 700 VideoPanel::scale_custom_edit_clicked ()
 701 {
 702         shared_ptr<const VideoContent> vc = _parent->selected_video().front()->video;
 703         CustomScaleDialog* d = new CustomScaleDialog (this, vc->size(), _parent->film()->frame_size(), vc->custom_ratio(), vc->custom_size());
 704         int const r = d->ShowModal ();
 705         if (r == wxID_OK) {
 706                 BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_video()) {
 707                         i->video->set_custom_ratio (d->custom_ratio());
 708                         i->video->set_custom_size (d->custom_size());
 709                 }
 710         }
 711         d->Destroy ();
 712         return r == wxID_OK;
 713 }
 714
 715
 716 void
 717 VideoPanel::left_right_link_clicked ()
 718 {
 719         right_crop_changed ();
 720 }
 721
 722
 723 void
 724 VideoPanel::top_bottom_link_clicked ()
 725 {
 726         bottom_crop_changed ();
 727 }
 728
 729
 730 void
 731 VideoPanel::left_crop_changed ()
 732 {
 733         if (_left_right_link->GetValue()) {
 734                 BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_video()) {
 735                         i->video->set_right_crop (i->video->left_crop());
 736                 }
 737         }
 738 }
 739
 740
 741 void
 742 VideoPanel::right_crop_changed ()
 743 {
 744         if (_left_right_link->GetValue()) {
 745                 BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_video()) {
 746                         i->video->set_left_crop (i->video->right_crop());
 747                 }
 748         }
 749 }
 750
 751
 752 void
 753 VideoPanel::top_crop_changed ()
 754 {
 755         if (_top_bottom_link->GetValue()) {
 756                 BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_video()) {
 757                         i->video->set_bottom_crop (i->video->top_crop());
 758                 }
 759         }
 760 }
 761
 762
 763 void
 764 VideoPanel::bottom_crop_changed ()
 765 {
 766         if (_top_bottom_link->GetValue()) {
 767                 BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_video()) {
 768                         i->video->set_top_crop (i->video->bottom_crop());
 769                 }
 770         }
 771 }
 772
 773
 774