src/wx/content_panel.cc

   1 /*
   2     Copyright (C) 2012-2021 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
  22 #include "audio_panel.h"
  23 #include "content_panel.h"
  24 #include "dcpomatic_button.h"
  25 #include "film_viewer.h"
  26 #include "image_sequence_dialog.h"
  27 #include "text_panel.h"
  28 #include "timeline_dialog.h"
  29 #include "timing_panel.h"
  30 #include "video_panel.h"
  31 #include "wx_util.h"
  32 #include "lib/audio_content.h"
  33 #include "lib/case_insensitive_sorter.h"
  34 #include "lib/compose.hpp"
  35 #include "lib/config.h"
  36 #include "lib/content_factory.h"
  37 #include "lib/cross.h"
  38 #include "lib/dcp_content.h"
  39 #include "lib/dcp_subtitle_content.h"
  40 #include "lib/dcp_subtitle_decoder.h"
  41 #include "lib/dcpomatic_log.h"
  42 #include "lib/ffmpeg_content.h"
  43 #include "lib/image_content.h"
  44 #include "lib/log.h"
  45 #include "lib/playlist.h"
  46 #include "lib/string_text_file.h"
  47 #include "lib/string_text_file_content.h"
  48 #include "lib/text_content.h"
  49 #include "lib/video_content.h"
  50 #include <dcp/warnings.h>
  51 LIBDCP_DISABLE_WARNINGS
  52 #include <wx/display.h>
  53 #include <wx/dnd.h>
  54 #include <wx/listctrl.h>
  55 #include <wx/notebook.h>
  56 #include <wx/wx.h>
  57 LIBDCP_ENABLE_WARNINGS
  58 #include <boost/filesystem.hpp>
  59
  60
  61 using std::dynamic_pointer_cast;
  62 using std::exception;
  63 using std::list;
  64 using std::make_shared;
  65 using std::shared_ptr;
  66 using std::string;
  67 using std::vector;
  68 using std::weak_ptr;
  69 using boost::optional;
  70 using namespace dcpomatic;
  71 #if BOOST_VERSION >= 106100
  72 using namespace boost::placeholders;
  73 #endif
  74
  75
  76 class LimitedContentPanelSplitter : public wxSplitterWindow
  77 {
  78 public:
  79         LimitedContentPanelSplitter(wxWindow* parent)
  80                 : wxSplitterWindow(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_NOBORDER | wxSP_3DSASH | wxSP_LIVE_UPDATE)
  81         {
  82                 /* This value doesn't really mean much but we just want to stop double-click on the
  83                    divider from shrinking the bottom panel (#1601).
  84                    */
  85                 SetMinimumPaneSize(64);
  86
  87                 Bind(wxEVT_SIZE, boost::bind(&LimitedContentPanelSplitter::sized, this, _1));
  88         }
  89
  90         bool OnSashPositionChange(int new_position) override
  91         {
  92                 /* Try to stop the top bit of the splitter getting so small that buttons disappear */
  93                 return new_position > 220;
  94         }
  95
  96         void first_shown(wxWindow* top, wxWindow* bottom)
  97         {
  98                 int const sn = wxDisplay::GetFromWindow(this);
  99                 if (sn >= 0) {
 100                         wxRect const screen = wxDisplay(sn).GetClientArea();
 101                         /* This is a hack to try and make the content notebook a sensible size; large on big displays but small
 102                            enough on small displays to leave space for the content area.
 103                            */
 104                         SplitHorizontally(top, bottom, screen.height > 800 ? -600 : -_top_panel_minimum_size);
 105                 } else {
 106                         /* Fallback for when GetFromWindow fails for reasons that aren't clear */
 107                         SplitHorizontally(top, bottom, -600);
 108                 }
 109                 _first_shown = true;
 110         }
 111
 112 private:
 113         void sized(wxSizeEvent& ev)
 114         {
 115                 auto const height = GetSize().GetHeight();
 116                 if (_first_shown && (!_last_height || *_last_height != height) && height > _top_panel_minimum_size && GetSashPosition() < _top_panel_minimum_size) {
 117                         /* The window is now fairly big but the top panel is small; this happens when the DCP-o-matic window
 118                          * is shrunk and then made larger again.  Try to set a sensible top panel size in this case (#1839).
 119                          */
 120                         SetSashPosition(_top_panel_minimum_size);
 121                 }
 122
 123                 ev.Skip ();
 124                 _last_height = height;
 125         }
 126
 127         bool _first_shown = false;
 128         int const _top_panel_minimum_size = 350;
 129         boost::optional<int> _last_height;
 130 };
 131
 132
 133 class ContentDropTarget : public wxFileDropTarget
 134 {
 135 public:
 136         ContentDropTarget(ContentPanel* owner)
 137                 : _panel(owner)
 138         {}
 139
 140         bool OnDropFiles(wxCoord, wxCoord, wxArrayString const& filenames) override
 141         {
 142                 vector<boost::filesystem::path> files;
 143                 vector<boost::filesystem::path> dcps;
 144                 vector<boost::filesystem::path> folders;
 145                 for (size_t i = 0; i < filenames.GetCount(); ++i) {
 146                         auto path = boost::filesystem::path(wx_to_std(filenames[i]));
 147                         if (boost::filesystem::is_regular_file(path)) {
 148                                 files.push_back(path);
 149                         } else if (boost::filesystem::is_directory(path)) {
 150                                 if (contains_assetmap(path)) {
 151                                         dcps.push_back(path);
 152                                 } else {
 153                                         folders.push_back(path);
 154                                 }
 155                         }
 156                 }
 157
 158                 if (!filenames.empty()) {
 159                         _panel->add_files(files);
 160                 }
 161
 162                 for (auto dcp: dcps) {
 163                         _panel->add_dcp(dcp);
 164                 }
 165
 166                 for (auto dir: folders) {
 167                         _panel->add_folder(dir);
 168                 }
 169
 170                 return true;
 171         };
 172
 173 private:
 174         ContentPanel* _panel;
 175 };
 176
 177
 178 ContentPanel::ContentPanel(wxNotebook* n, shared_ptr<Film> film, FilmViewer& viewer)
 179         : _parent (n)
 180         , _film (film)
 181         , _film_viewer (viewer)
 182         , _generally_sensitive (true)
 183         , _ignore_deselect (false)
 184         , _no_check_selection (false)
 185 {
 186         _splitter = new LimitedContentPanelSplitter(n);
 187         _top_panel = new wxPanel (_splitter);
 188
 189         _menu = new ContentMenu (_splitter, _film_viewer);
 190
 191         {
 192                 auto s = new wxBoxSizer (wxHORIZONTAL);
 193
 194                 _content = new wxListCtrl (_top_panel, wxID_ANY, wxDefaultPosition, wxSize (320, 160), wxLC_REPORT | wxLC_NO_HEADER);
 195                 _content->DragAcceptFiles (true);
 196                 s->Add (_content, 1, wxEXPAND | wxTOP | wxBOTTOM, 6);
 197
 198                 _content->InsertColumn (0, wxT(""));
 199                 _content->SetColumnWidth (0, 512);
 200
 201                 auto b = new wxBoxSizer (wxVERTICAL);
 202
 203                 _add_file = new Button (_top_panel, _("Add file(s)..."));
 204                 _add_file->SetToolTip (_("Add video, image, sound or subtitle files to the film."));
 205                 b->Add (_add_file, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 206
 207                 _add_folder = new Button (_top_panel, _("Add folder..."));
 208                 _add_folder->SetToolTip (_("Add a folder of image files (which will be used as a moving image sequence) or a folder of sound files."));
 209                 b->Add (_add_folder, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 210
 211                 _add_dcp = new Button (_top_panel, _("Add DCP..."));
 212                 _add_dcp->SetToolTip (_("Add a DCP."));
 213                 b->Add (_add_dcp, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 214
 215                 _remove = new Button (_top_panel, _("Remove"));
 216                 _remove->SetToolTip (_("Remove the selected piece of content from the film."));
 217                 b->Add (_remove, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 218
 219                 _earlier = new Button (_top_panel, _("Earlier"));
 220                 _earlier->SetToolTip (_("Move the selected piece of content earlier in the film."));
 221                 b->Add (_earlier, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 222
 223                 _later = new Button (_top_panel, _("Later"));
 224                 _later->SetToolTip (_("Move the selected piece of content later in the film."));
 225                 b->Add (_later, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 226
 227                 _timeline = new Button (_top_panel, _("Timeline..."));
 228                 _timeline->SetToolTip (_("Open the timeline for the film."));
 229                 b->Add (_timeline, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 230
 231                 s->Add (b, 0, wxALL, 4);
 232                 _top_panel->SetSizer (s);
 233         }
 234
 235         _notebook = new wxNotebook (_splitter, wxID_ANY);
 236
 237         _timing_panel = new TimingPanel (this, _film_viewer);
 238         _notebook->AddPage (_timing_panel, _("Timing"), false);
 239         _timing_panel->create ();
 240
 241         _content->Bind (wxEVT_LIST_ITEM_SELECTED, boost::bind (&ContentPanel::item_selected, this));
 242         _content->Bind (wxEVT_LIST_ITEM_DESELECTED, boost::bind (&ContentPanel::item_deselected, this));
 243         _content->Bind (wxEVT_LIST_ITEM_RIGHT_CLICK, boost::bind (&ContentPanel::right_click, this, _1));
 244         _content->Bind (wxEVT_DROP_FILES, boost::bind (&ContentPanel::files_dropped, this, _1));
 245         _add_file->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::add_file_clicked, this));
 246         _add_folder->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::add_folder_clicked, this));
 247         _add_dcp->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::add_dcp_clicked, this));
 248         _remove->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::remove_clicked, this, false));
 249         _earlier->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::earlier_clicked, this));
 250         _later->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::later_clicked, this));
 251         _timeline->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::timeline_clicked, this));
 252
 253         _content->SetDropTarget(new ContentDropTarget(this));
 254 }
 255
 256
 257 void
 258 ContentPanel::first_shown ()
 259 {
 260         _splitter->first_shown (_top_panel, _notebook);
 261 }
 262
 263
 264 ContentList
 265 ContentPanel::selected ()
 266 {
 267         ContentList sel;
 268         long int s = -1;
 269         while (true) {
 270                 s = _content->GetNextItem (s, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
 271                 if (s == -1) {
 272                         break;
 273                 }
 274
 275                 auto cl = _film->content();
 276                 if (s < int (cl.size())) {
 277                         sel.push_back (cl[s]);
 278                 }
 279         }
 280
 281         return sel;
 282 }
 283
 284
 285 ContentList
 286 ContentPanel::selected_video ()
 287 {
 288         ContentList vc;
 289
 290         for (auto i: selected()) {
 291                 if (i->video) {
 292                         vc.push_back (i);
 293                 }
 294         }
 295
 296         return vc;
 297 }
 298
 299
 300 ContentList
 301 ContentPanel::selected_audio ()
 302 {
 303         ContentList ac;
 304
 305         for (auto i: selected()) {
 306                 if (i->audio) {
 307                         ac.push_back (i);
 308                 }
 309         }
 310
 311         return ac;
 312 }
 313
 314
 315 ContentList
 316 ContentPanel::selected_text ()
 317 {
 318         ContentList sc;
 319
 320         for (auto i: selected()) {
 321                 if (!i->text.empty()) {
 322                         sc.push_back (i);
 323                 }
 324         }
 325
 326         return sc;
 327 }
 328
 329
 330 FFmpegContentList
 331 ContentPanel::selected_ffmpeg ()
 332 {
 333         FFmpegContentList sc;
 334
 335         for (auto i: selected()) {
 336                 auto t = dynamic_pointer_cast<FFmpegContent> (i);
 337                 if (t) {
 338                         sc.push_back (t);
 339                 }
 340         }
 341
 342         return sc;
 343 }
 344
 345
 346 void
 347 ContentPanel::film_changed (Film::Property p)
 348 {
 349         switch (p) {
 350         case Film::Property::CONTENT:
 351         case Film::Property::CONTENT_ORDER:
 352                 setup ();
 353                 break;
 354         default:
 355                 break;
 356         }
 357
 358         for (auto i: panels()) {
 359                 i->film_changed (p);
 360         }
 361 }
 362
 363
 364 void
 365 ContentPanel::item_deselected ()
 366 {
 367         /* Maybe this is just a re-click on the same item; if not, _ignore_deselect will stay
 368            false and item_deselected_foo will handle the deselection.
 369         */
 370         _ignore_deselect = false;
 371         signal_manager->when_idle (boost::bind (&ContentPanel::item_deselected_idle, this));
 372 }
 373
 374
 375 void
 376 ContentPanel::item_deselected_idle ()
 377 {
 378         if (!_ignore_deselect) {
 379                 check_selection ();
 380         }
 381 }
 382
 383
 384 void
 385 ContentPanel::item_selected ()
 386 {
 387         _ignore_deselect = true;
 388         check_selection ();
 389 }
 390
 391
 392 void
 393 ContentPanel::check_selection ()
 394 {
 395         if (_no_check_selection) {
 396                 return;
 397         }
 398
 399         setup_sensitivity ();
 400
 401         for (auto i: panels()) {
 402                 i->content_selection_changed ();
 403         }
 404
 405         optional<DCPTime> go_to;
 406         for (auto content: selected()) {
 407                 if (content->paths_valid()) {
 408                         auto position = content->position();
 409                         if (auto text_content = dynamic_pointer_cast<StringTextFileContent>(content)) {
 410                                 /* Rather special case; if we select a text subtitle file jump to its
 411                                    first subtitle.
 412                                 */
 413                                 StringTextFile ts(text_content);
 414                                 if (auto first = ts.first()) {
 415                                         position += DCPTime(first.get(), _film->active_frame_rate_change(content->position()));
 416                                 }
 417                         } else if (auto dcp_content = dynamic_pointer_cast<DCPSubtitleContent>(content)) {
 418                                 /* Do the same for DCP subtitles */
 419                                 DCPSubtitleDecoder ts(_film, dcp_content);
 420                                 if (auto first = ts.first()) {
 421                                         position += DCPTime(first.get(), _film->active_frame_rate_change(content->position()));
 422                                 }
 423                         }
 424                         if (!go_to || position < go_to.get()) {
 425                                 go_to = position;
 426                         }
 427                 }
 428         }
 429
 430         if (go_to && Config::instance()->jump_to_selected() && signal_manager) {
 431                 signal_manager->when_idle(boost::bind(&FilmViewer::seek, &_film_viewer, go_to.get().ceil(_film->video_frame_rate()), true));
 432         }
 433
 434         if (_timeline_dialog) {
 435                 _timeline_dialog->set_selection (selected());
 436         }
 437
 438         /* Make required tabs visible */
 439
 440         if (_notebook->GetPageCount() > 1) {
 441                 /* There's more than one tab in the notebook so the current selection could be meaningful
 442                    to the user; store it so that we can try to restore it later.
 443                 */
 444                 _last_selected_tab = 0;
 445                 if (_notebook->GetSelection() != wxNOT_FOUND) {
 446                         _last_selected_tab = _notebook->GetPage(_notebook->GetSelection());
 447                 }
 448         }
 449
 450         bool have_video = false;
 451         bool have_audio = false;
 452         EnumIndexedVector<bool, TextType> have_text;
 453         for (auto i: selected()) {
 454                 if (i->video) {
 455                         have_video = true;
 456                 }
 457                 if (i->audio) {
 458                         have_audio = true;
 459                 }
 460                 for (auto j: i->text) {
 461                         have_text[static_cast<int>(j->original_type())] = true;
 462                 }
 463         }
 464
 465         int off = 0;
 466
 467         if (have_video && !_video_panel) {
 468                 _video_panel = new VideoPanel (this);
 469                 _notebook->InsertPage (off, _video_panel, _video_panel->name());
 470                 _video_panel->create ();
 471         } else if (!have_video && _video_panel) {
 472                 _notebook->DeletePage (off);
 473                 _video_panel = 0;
 474         }
 475
 476         if (have_video) {
 477                 ++off;
 478         }
 479
 480         if (have_audio && !_audio_panel) {
 481                 _audio_panel = new AudioPanel (this);
 482                 _notebook->InsertPage (off, _audio_panel, _audio_panel->name());
 483                 _audio_panel->create ();
 484         } else if (!have_audio && _audio_panel) {
 485                 _notebook->DeletePage (off);
 486                 _audio_panel = 0;
 487         }
 488
 489         if (have_audio) {
 490                 ++off;
 491         }
 492
 493         for (int i = 0; i < static_cast<int>(TextType::COUNT); ++i) {
 494                 if (have_text[i] && !_text_panel[i]) {
 495                         _text_panel[i] = new TextPanel (this, static_cast<TextType>(i));
 496                         _notebook->InsertPage (off, _text_panel[i], _text_panel[i]->name());
 497                         _text_panel[i]->create ();
 498                 } else if (!have_text[i] && _text_panel[i]) {
 499                         _notebook->DeletePage (off);
 500                         _text_panel[i] = nullptr;
 501                 }
 502                 if (have_text[i]) {
 503                         ++off;
 504                 }
 505         }
 506
 507         /* Set up the tab selection */
 508
 509         auto done = false;
 510         for (size_t i = 0; i < _notebook->GetPageCount(); ++i) {
 511                 if (_notebook->GetPage(i) == _last_selected_tab) {
 512                         _notebook->SetSelection (i);
 513                         done = true;
 514                 }
 515         }
 516
 517         if (!done && _notebook->GetPageCount() > 0) {
 518                 _notebook->SetSelection (0);
 519         }
 520
 521         setup_sensitivity ();
 522         SelectionChanged ();
 523 }
 524
 525
 526 void
 527 ContentPanel::add_file_clicked ()
 528 {
 529         /* This method is also called when Ctrl-A is pressed, so check that our notebook page
 530            is visible.
 531         */
 532         if (_parent->GetCurrentPage() != _splitter || !_film) {
 533                 return;
 534         }
 535
 536         auto path = Config::instance()->add_files_path();
 537
 538         /* The wxFD_CHANGE_DIR here prevents a `could not set working directory' error 123 on Windows when using
 539            non-Latin filenames or paths.
 540         */
 541         auto d = new wxFileDialog (
 542                 _splitter,
 543                 _("Choose a file or files"),
 544                 std_to_wx(path ? path->string() : home_directory().string()),
 545                 wxT (""),
 546                 wxT ("All files|*.*|Subtitle files|*.srt;*.xml|Audio files|*.wav;*.w64;*.flac;*.aif;*.aiff"),
 547                 wxFD_MULTIPLE | wxFD_CHANGE_DIR
 548                 );
 549
 550         int const r = d->ShowModal ();
 551
 552         if (r != wxID_OK) {
 553                 d->Destroy ();
 554                 return;
 555         }
 556
 557         wxArrayString paths;
 558         d->GetPaths (paths);
 559         vector<boost::filesystem::path> path_list;
 560         for (unsigned int i = 0; i < paths.GetCount(); ++i) {
 561                 path_list.push_back (wx_to_std(paths[i]));
 562         }
 563         add_files (path_list);
 564
 565         if (!path_list.empty()) {
 566                 Config::instance()->set_add_files_path(path_list[0].parent_path());
 567         }
 568
 569         d->Destroy ();
 570 }
 571
 572
 573 void
 574 ContentPanel::add_folder_clicked ()
 575 {
 576         auto d = new wxDirDialog (_splitter, _("Choose a folder"), wxT(""), wxDD_DIR_MUST_EXIST);
 577         int r = d->ShowModal ();
 578         boost::filesystem::path const path (wx_to_std (d->GetPath ()));
 579         d->Destroy ();
 580
 581         if (r != wxID_OK) {
 582                 return;
 583         }
 584
 585         add_folder(path);
 586 }
 587
 588
 589 void
 590 ContentPanel::add_folder(boost::filesystem::path folder)
 591 {
 592         vector<shared_ptr<Content>> content;
 593
 594         try {
 595                 content = content_factory(folder);
 596         } catch (exception& e) {
 597                 error_dialog (_parent, e.what());
 598                 return;
 599         }
 600
 601         if (content.empty ()) {
 602                 error_dialog (_parent, _("No content found in this folder."));
 603                 return;
 604         }
 605
 606         for (auto i: content) {
 607                 auto ic = dynamic_pointer_cast<ImageContent> (i);
 608                 if (ic) {
 609                         auto e = new ImageSequenceDialog (_splitter);
 610                         int const r = e->ShowModal();
 611                         auto const frame_rate = e->frame_rate ();
 612                         e->Destroy ();
 613
 614                         if (r != wxID_OK) {
 615                                 return;
 616                         }
 617
 618                         ic->set_video_frame_rate (frame_rate);
 619                 }
 620
 621                 _film->examine_and_add_content (i);
 622         }
 623 }
 624
 625
 626 void
 627 ContentPanel::add_dcp_clicked ()
 628 {
 629         auto d = new wxDirDialog (_splitter, _("Choose a DCP folder"), wxT(""), wxDD_DIR_MUST_EXIST);
 630         int r = d->ShowModal ();
 631         boost::filesystem::path const path (wx_to_std (d->GetPath ()));
 632         d->Destroy ();
 633
 634         if (r != wxID_OK) {
 635                 return;
 636         }
 637
 638         add_dcp(path);
 639 }
 640
 641
 642 void
 643 ContentPanel::add_dcp(boost::filesystem::path dcp)
 644 {
 645         try {
 646                 _film->examine_and_add_content(make_shared<DCPContent>(dcp));
 647         } catch (ProjectFolderError &) {
 648                 error_dialog (
 649                         _parent,
 650                         _(
 651                                 "This looks like a DCP-o-matic project folder, which cannot be added to a different project.  "
 652                                 "Choose the DCP folder inside the DCP-o-matic project folder if that's what you want to import."
 653                          )
 654                         );
 655         } catch (exception& e) {
 656                 error_dialog(_parent, e.what());
 657         }
 658 }
 659
 660
 661 /** @return true if this remove "click" should be ignored */
 662 bool
 663 ContentPanel::remove_clicked (bool hotkey)
 664 {
 665         /* If the method was called because Delete was pressed check that our notebook page
 666            is visible and that the content list is focused.
 667         */
 668         if (hotkey && (_parent->GetCurrentPage() != _splitter || !_content->HasFocus())) {
 669                 return true;
 670         }
 671
 672         for (auto i: selected ()) {
 673                 _film->remove_content (i);
 674         }
 675
 676         check_selection ();
 677         return false;
 678 }
 679
 680
 681 void
 682 ContentPanel::timeline_clicked ()
 683 {
 684         if (!_film) {
 685                 return;
 686         }
 687
 688         if (_timeline_dialog) {
 689                 _timeline_dialog->Destroy ();
 690                 _timeline_dialog = nullptr;
 691         }
 692
 693         _timeline_dialog = new TimelineDialog (this, _film, _film_viewer);
 694         _timeline_dialog->set_selection (selected());
 695         _timeline_dialog->Show ();
 696 }
 697
 698
 699 void
 700 ContentPanel::right_click (wxListEvent& ev)
 701 {
 702         _menu->popup (_film, selected (), TimelineContentViewList (), ev.GetPoint ());
 703 }
 704
 705
 706 /** Set up broad sensitivity based on the type of content that is selected */
 707 void
 708 ContentPanel::setup_sensitivity ()
 709 {
 710         _add_file->Enable (_generally_sensitive);
 711         _add_folder->Enable (_generally_sensitive);
 712         _add_dcp->Enable (_generally_sensitive);
 713
 714         auto selection = selected ();
 715         auto video_selection = selected_video ();
 716         auto audio_selection = selected_audio ();
 717
 718         _remove->Enable   (_generally_sensitive && !selection.empty());
 719         _earlier->Enable  (_generally_sensitive && selection.size() == 1);
 720         _later->Enable    (_generally_sensitive && selection.size() == 1);
 721         _timeline->Enable (_generally_sensitive && _film && !_film->content().empty());
 722
 723         if (_video_panel) {
 724                 _video_panel->Enable (_generally_sensitive && video_selection.size() > 0);
 725         }
 726         if (_audio_panel) {
 727                 _audio_panel->Enable (_generally_sensitive && audio_selection.size() > 0);
 728         }
 729         for (auto text: _text_panel) {
 730                 if (text) {
 731                         text->Enable(_generally_sensitive && selection.size() == 1 && !selection.front()->text.empty());
 732                 }
 733         }
 734         _timing_panel->Enable (_generally_sensitive);
 735 }
 736
 737
 738 void
 739 ContentPanel::set_film (shared_ptr<Film> film)
 740 {
 741         if (_audio_panel) {
 742                 _audio_panel->set_film (film);
 743         }
 744
 745         _film = film;
 746
 747         film_changed (Film::Property::CONTENT);
 748         film_changed (Film::Property::AUDIO_CHANNELS);
 749
 750         if (_film) {
 751                 check_selection ();
 752         }
 753
 754         setup_sensitivity ();
 755 }
 756
 757
 758 void
 759 ContentPanel::set_general_sensitivity (bool s)
 760 {
 761         _generally_sensitive = s;
 762         setup_sensitivity ();
 763 }
 764
 765
 766 void
 767 ContentPanel::earlier_clicked ()
 768 {
 769         auto sel = selected ();
 770         if (sel.size() == 1) {
 771                 _film->move_content_earlier (sel.front ());
 772                 check_selection ();
 773         }
 774 }
 775
 776
 777 void
 778 ContentPanel::later_clicked ()
 779 {
 780         auto sel = selected ();
 781         if (sel.size() == 1) {
 782                 _film->move_content_later (sel.front ());
 783                 check_selection ();
 784         }
 785 }
 786
 787
 788 void
 789 ContentPanel::set_selection (weak_ptr<Content> wc)
 790 {
 791         auto content = _film->content ();
 792         for (size_t i = 0; i < content.size(); ++i) {
 793                 set_selected_state(i, content[i] == wc.lock());
 794         }
 795 }
 796
 797
 798 void
 799 ContentPanel::set_selection (ContentList cl)
 800 {
 801         _no_check_selection = true;
 802
 803         auto content = _film->content ();
 804         for (size_t i = 0; i < content.size(); ++i) {
 805                 set_selected_state(i, find(cl.begin(), cl.end(), content[i]) != cl.end());
 806         }
 807
 808         _no_check_selection = false;
 809         check_selection ();
 810 }
 811
 812
 813 void
 814 ContentPanel::select_all ()
 815 {
 816         set_selection (_film->content());
 817 }
 818
 819
 820 void
 821 ContentPanel::film_content_changed (int property)
 822 {
 823         if (
 824                 property == ContentProperty::PATH ||
 825                 property == DCPContentProperty::NEEDS_ASSETS ||
 826                 property == DCPContentProperty::NEEDS_KDM ||
 827                 property == DCPContentProperty::NAME
 828                 ) {
 829
 830                 setup ();
 831         }
 832
 833         for (auto i: panels()) {
 834                 i->film_content_changed (property);
 835         }
 836 }
 837
 838
 839 void
 840 ContentPanel::setup ()
 841 {
 842         if (!_film) {
 843                 _content->DeleteAllItems ();
 844                 setup_sensitivity ();
 845                 return;
 846         }
 847
 848         auto content = _film->content ();
 849
 850         Content* selected_content = nullptr;
 851         auto const s = _content->GetNextItem (-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
 852         if (s != -1) {
 853                 wxListItem item;
 854                 item.SetId (s);
 855                 item.SetMask (wxLIST_MASK_DATA);
 856                 _content->GetItem (item);
 857                 selected_content = reinterpret_cast<Content*> (item.GetData ());
 858         }
 859
 860         _content->DeleteAllItems ();
 861
 862         for (auto i: content) {
 863                 int const t = _content->GetItemCount ();
 864                 bool const valid = i->paths_valid ();
 865
 866                 auto dcp = dynamic_pointer_cast<DCPContent> (i);
 867                 bool const needs_kdm = dcp && dcp->needs_kdm ();
 868                 bool const needs_assets = dcp && dcp->needs_assets ();
 869
 870                 auto s = std_to_wx (i->summary ());
 871
 872                 if (!valid) {
 873                         s = _("MISSING: ") + s;
 874                 }
 875
 876                 if (needs_kdm) {
 877                         s = _("NEEDS KDM: ") + s;
 878                 }
 879
 880                 if (needs_assets) {
 881                         s = _("NEEDS OV: ") + s;
 882                 }
 883
 884                 wxListItem item;
 885                 item.SetId (t);
 886                 item.SetText (s);
 887                 item.SetData (i.get ());
 888                 _content->InsertItem (item);
 889
 890                 if (i.get() == selected_content) {
 891                         set_selected_state(t, true);
 892                 }
 893
 894                 if (!valid || needs_kdm || needs_assets) {
 895                         _content->SetItemTextColour (t, *wxRED);
 896                 }
 897         }
 898
 899         if (!selected_content && !content.empty ()) {
 900                 /* Select the item of content if none was selected before */
 901                 set_selected_state(0, true);
 902         }
 903
 904         setup_sensitivity ();
 905 }
 906
 907
 908 void
 909 ContentPanel::files_dropped (wxDropFilesEvent& event)
 910 {
 911         if (!_film) {
 912                 return;
 913         }
 914
 915         auto paths = event.GetFiles ();
 916         vector<boost::filesystem::path> path_list;
 917         for (int i = 0; i < event.GetNumberOfFiles(); i++) {
 918                 path_list.push_back (wx_to_std(paths[i]));
 919         }
 920
 921         add_files (path_list);
 922 }
 923
 924
 925 void
 926 ContentPanel::add_files (vector<boost::filesystem::path> paths)
 927 {
 928         if (!_film) {
 929                 return;
 930         }
 931
 932         /* It has been reported that the paths returned from e.g. wxFileDialog are not always sorted;
 933            I can't reproduce that, but sort them anyway.  Don't use ImageFilenameSorter as a normal
 934            alphabetical sort is expected here.
 935         */
 936
 937         std::sort (paths.begin(), paths.end(), CaseInsensitiveSorter());
 938
 939         /* XXX: check for lots of files here and do something */
 940
 941         try {
 942                 for (auto i: paths) {
 943                         for (auto j: content_factory(i)) {
 944                                 _film->examine_and_add_content (j);
 945                         }
 946                 }
 947         } catch (exception& e) {
 948                 error_dialog (_parent, e.what());
 949         }
 950 }
 951
 952
 953 list<ContentSubPanel*>
 954 ContentPanel::panels () const
 955 {
 956         list<ContentSubPanel*> p;
 957         if (_video_panel) {
 958                 p.push_back (_video_panel);
 959         }
 960         if (_audio_panel) {
 961                 p.push_back (_audio_panel);
 962         }
 963         for (auto text: _text_panel) {
 964                 if (text) {
 965                         p.push_back(text);
 966                 }
 967         }
 968         p.push_back (_timing_panel);
 969         return p;
 970 }
 971
 972
 973 void
 974 ContentPanel::set_selected_state(int item, bool state)
 975 {
 976         _content->SetItemState(item, state ? wxLIST_STATE_SELECTED : 0, wxLIST_STATE_SELECTED);
 977         _content->SetItemState(item, state ? wxLIST_STATE_FOCUSED : 0, wxLIST_STATE_FOCUSED);
 978 }
 979
 980
 981 wxWindow*
 982 ContentPanel::window() const
 983 {
 984         return _splitter;
 985 }