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 "content_timeline_dialog.h"
  25 #include "dcpomatic_button.h"
  26 #include "dir_dialog.h"
  27 #include "file_dialog.h"
  28 #include "film_viewer.h"
  29 #include "image_sequence_dialog.h"
  30 #include "text_panel.h"
  31 #include "timing_panel.h"
  32 #include "video_panel.h"
  33 #include "wx_util.h"
  34 #include "wx_variant.h"
  35 #include "lib/audio_content.h"
  36 #include "lib/case_insensitive_sorter.h"
  37 #include "lib/compose.hpp"
  38 #include "lib/config.h"
  39 #include "lib/content_factory.h"
  40 #include "lib/cross.h"
  41 #include "lib/dcp_content.h"
  42 #include "lib/dcp_subtitle_content.h"
  43 #include "lib/dcp_subtitle_decoder.h"
  44 #include "lib/dcpomatic_log.h"
  45 #include "lib/ffmpeg_content.h"
  46 #include "lib/film.h"
  47 #include "lib/film_util.h"
  48 #include "lib/image_content.h"
  49 #include "lib/log.h"
  50 #include "lib/playlist.h"
  51 #include "lib/string_text_file.h"
  52 #include "lib/string_text_file_content.h"
  53 #include "lib/text_content.h"
  54 #include "lib/video_content.h"
  55 #include <dcp/filesystem.h>
  56 #include <dcp/scope_guard.h>
  57 #include <dcp/warnings.h>
  58 LIBDCP_DISABLE_WARNINGS
  59 #include <wx/display.h>
  60 #include <wx/dnd.h>
  61 #include <wx/listctrl.h>
  62 #include <wx/notebook.h>
  63 #include <wx/wx.h>
  64 LIBDCP_ENABLE_WARNINGS
  65 #include <boost/filesystem.hpp>
  66
  67
  68 using std::dynamic_pointer_cast;
  69 using std::exception;
  70 using std::list;
  71 using std::make_shared;
  72 using std::shared_ptr;
  73 using std::string;
  74 using std::vector;
  75 using std::weak_ptr;
  76 using boost::optional;
  77 using namespace dcpomatic;
  78 #if BOOST_VERSION >= 106100
  79 using namespace boost::placeholders;
  80 #endif
  81
  82
  83 class LimitedContentPanelSplitter : public wxSplitterWindow
  84 {
  85 public:
  86         LimitedContentPanelSplitter(wxWindow* parent)
  87                 : wxSplitterWindow(parent, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSP_NOBORDER | wxSP_3DSASH | wxSP_LIVE_UPDATE)
  88         {
  89                 /* This value doesn't really mean much but we just want to stop double-click on the
  90                    divider from shrinking the bottom panel (#1601).
  91                    */
  92                 SetMinimumPaneSize(64);
  93
  94                 Bind(wxEVT_SIZE, boost::bind(&LimitedContentPanelSplitter::sized, this, _1));
  95         }
  96
  97         bool OnSashPositionChange(int new_position) override
  98         {
  99                 /* Try to stop the top bit of the splitter getting so small that buttons disappear */
 100                 auto const ok = new_position > 220;
 101                 if (ok) {
 102                         Config::instance()->set_main_content_divider_sash_position(new_position);
 103                 }
 104                 return ok;
 105         }
 106
 107         void first_shown(wxWindow* top, wxWindow* bottom)
 108         {
 109                 int const sn = wxDisplay::GetFromWindow(this);
 110                 /* Fallback for when GetFromWindow fails for reasons that aren't clear */
 111                 int pos = -600;
 112                 if (sn >= 0) {
 113                         wxRect const screen = wxDisplay(sn).GetClientArea();
 114                         /* This is a hack to try and make the content notebook a sensible size; large on big displays but small
 115                            enough on small displays to leave space for the content area.
 116                            */
 117                         pos = screen.height > 800 ? -600 : -_top_panel_minimum_size;
 118                 }
 119                 SplitHorizontally(top, bottom, Config::instance()->main_content_divider_sash_position().get_value_or(pos));
 120                 _first_shown = true;
 121         }
 122
 123 private:
 124         void sized(wxSizeEvent& ev)
 125         {
 126                 auto const height = GetSize().GetHeight();
 127                 if (_first_shown && (!_last_height || *_last_height != height) && height > _top_panel_minimum_size && GetSashPosition() < _top_panel_minimum_size) {
 128                         /* The window is now fairly big but the top panel is small; this happens when the DCP-o-matic window
 129                          * is shrunk and then made larger again.  Try to set a sensible top panel size in this case (#1839).
 130                          */
 131                         SetSashPosition(Config::instance()->main_content_divider_sash_position().get_value_or(_top_panel_minimum_size));
 132                 }
 133
 134                 ev.Skip ();
 135                 _last_height = height;
 136         }
 137
 138         bool _first_shown = false;
 139         int const _top_panel_minimum_size = 350;
 140         boost::optional<int> _last_height;
 141 };
 142
 143
 144 class ContentDropTarget : public wxFileDropTarget
 145 {
 146 public:
 147         ContentDropTarget(ContentPanel* owner)
 148                 : _panel(owner)
 149         {}
 150
 151         bool OnDropFiles(wxCoord, wxCoord, wxArrayString const& filenames) override
 152         {
 153                 vector<boost::filesystem::path> files;
 154                 vector<boost::filesystem::path> dcps;
 155                 vector<boost::filesystem::path> folders;
 156                 for (size_t i = 0; i < filenames.GetCount(); ++i) {
 157                         auto path = boost::filesystem::path(wx_to_std(filenames[i]));
 158                         if (dcp::filesystem::is_regular_file(path)) {
 159                                 files.push_back(path);
 160                         } else if (dcp::filesystem::is_directory(path)) {
 161                                 if (contains_assetmap(path)) {
 162                                         dcps.push_back(path);
 163                                 } else {
 164                                         folders.push_back(path);
 165                                 }
 166                         }
 167                 }
 168
 169                 if (!filenames.empty()) {
 170                         _panel->add_files(files);
 171                 }
 172
 173                 for (auto dcp: dcps) {
 174                         _panel->add_dcp(dcp);
 175                 }
 176
 177                 for (auto dir: folders) {
 178                         _panel->add_folder(dir);
 179                 }
 180
 181                 return true;
 182         };
 183
 184 private:
 185         ContentPanel* _panel;
 186 };
 187
 188
 189 /** A wxListCtrl that can middle-ellipsize its text */
 190 class ContentListCtrl : public wxListCtrl
 191 {
 192 public:
 193         ContentListCtrl(wxWindow* parent)
 194                 : wxListCtrl(parent, wxID_ANY, wxDefaultPosition, wxSize(320, 160), wxLC_REPORT | wxLC_NO_HEADER | wxLC_VIRTUAL)
 195         {
 196                 _red.SetTextColour(*wxRED);
 197         }
 198
 199         struct Item
 200         {
 201                 wxString text;
 202                 weak_ptr<Content> content;
 203                 bool error;
 204         };
 205
 206         void set(vector<Item> const& items)
 207         {
 208                 _items = items;
 209                 SetItemCount(items.size());
 210         }
 211
 212         wxString OnGetItemText(long item, long) const override
 213         {
 214                 DCPOMATIC_ASSERT(item >= 0 && item < static_cast<long>(_items.size()));
 215                 wxClientDC dc(const_cast<wxWindow*>(static_cast<wxWindow const*>(this)));
 216                 return wxControl::Ellipsize(_items[item].text, dc, wxELLIPSIZE_MIDDLE, GetSize().GetWidth());
 217         }
 218
 219         wxListItemAttr* OnGetItemAttr(long item) const override
 220         {
 221                 DCPOMATIC_ASSERT(item >= 0 && item < static_cast<long>(_items.size()));
 222                 return _items[item].error ? const_cast<wxListItemAttr*>(&_red) : nullptr;
 223         }
 224
 225         weak_ptr<Content> content_at_index(long index)
 226         {
 227                 if (index < 0 || index >= static_cast<long>(_items.size())) {
 228                         return {};
 229                 }
 230                 return _items[index].content;
 231         }
 232
 233 private:
 234         std::vector<Item> _items;
 235         wxListItemAttr _red;
 236 };
 237
 238
 239 ContentPanel::ContentPanel(wxNotebook* n, shared_ptr<Film> film, FilmViewer& viewer)
 240         : _parent (n)
 241         , _film (film)
 242         , _film_viewer (viewer)
 243         , _generally_sensitive (true)
 244         , _ignore_deselect (false)
 245         , _no_check_selection (false)
 246 {
 247         _splitter = new LimitedContentPanelSplitter(n);
 248         _top_panel = new wxPanel (_splitter);
 249
 250         _menu = new ContentMenu (_splitter, _film_viewer);
 251
 252         {
 253                 auto s = new wxBoxSizer (wxHORIZONTAL);
 254
 255                 _content = new ContentListCtrl(_top_panel);
 256                 _content->DragAcceptFiles (true);
 257                 s->Add (_content, 1, wxEXPAND | wxTOP | wxBOTTOM, 6);
 258
 259                 _content->InsertColumn (0, wxT(""));
 260                 _content->SetColumnWidth(0, 2048);
 261
 262                 auto b = new wxBoxSizer (wxVERTICAL);
 263
 264                 _add_file = new Button (_top_panel, _("Add file(s)..."));
 265                 _add_file->SetToolTip(_("Add video, image, sound or subtitle files to the film (Ctrl+A)."));
 266                 b->Add (_add_file, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 267
 268                 _add_folder = new Button (_top_panel, _("Add folder..."));
 269                 _add_folder->SetToolTip (_("Add a folder of image files (which will be used as a moving image sequence) or a folder of sound files."));
 270                 b->Add (_add_folder, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 271
 272                 _add_dcp = new Button (_top_panel, _("Add DCP..."));
 273                 _add_dcp->SetToolTip (_("Add a DCP."));
 274                 b->Add (_add_dcp, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 275
 276                 _remove = new Button (_top_panel, _("Remove"));
 277                 _remove->SetToolTip(_("Remove the selected piece of content from the film (Delete)."));
 278                 b->Add (_remove, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 279
 280                 _earlier = new Button (_top_panel, _("Earlier"));
 281                 _earlier->SetToolTip (_("Move the selected piece of content earlier in the film."));
 282                 b->Add (_earlier, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 283
 284                 _later = new Button (_top_panel, _("Later"));
 285                 _later->SetToolTip (_("Move the selected piece of content later in the film."));
 286                 b->Add (_later, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 287
 288                 _timeline = new Button (_top_panel, _("Timeline..."));
 289                 _timeline->SetToolTip(_("Open the timeline for the film (Ctrl+T)."));
 290                 b->Add (_timeline, 0, wxEXPAND | wxALL, DCPOMATIC_BUTTON_STACK_GAP);
 291
 292                 s->Add (b, 0, wxALL, 4);
 293                 _top_panel->SetSizer (s);
 294         }
 295
 296         _notebook = new wxNotebook (_splitter, wxID_ANY);
 297
 298         _timing_panel = new TimingPanel (this, _film_viewer);
 299         _notebook->AddPage (_timing_panel, _("Timing"), false);
 300         _timing_panel->create ();
 301
 302         _content->Bind (wxEVT_LIST_ITEM_SELECTED, boost::bind (&ContentPanel::item_selected, this));
 303         _content->Bind (wxEVT_LIST_ITEM_DESELECTED, boost::bind (&ContentPanel::item_deselected, this));
 304         _content->Bind (wxEVT_LIST_ITEM_RIGHT_CLICK, boost::bind (&ContentPanel::right_click, this, _1));
 305         _content->Bind (wxEVT_DROP_FILES, boost::bind (&ContentPanel::files_dropped, this, _1));
 306         _add_file->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::add_file_clicked, this));
 307         _add_folder->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::add_folder_clicked, this));
 308         _add_dcp->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::add_dcp_clicked, this));
 309         _remove->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::remove_clicked, this, false));
 310         _earlier->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::earlier_clicked, this));
 311         _later->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::later_clicked, this));
 312         _timeline->Bind (wxEVT_BUTTON, boost::bind (&ContentPanel::timeline_clicked, this));
 313
 314         _content->SetDropTarget(new ContentDropTarget(this));
 315 }
 316
 317
 318 void
 319 ContentPanel::first_shown ()
 320 {
 321         _splitter->first_shown (_top_panel, _notebook);
 322 }
 323
 324
 325 ContentList
 326 ContentPanel::selected ()
 327 {
 328         ContentList sel;
 329         long int s = -1;
 330         while (true) {
 331                 s = _content->GetNextItem (s, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
 332                 if (s == -1) {
 333                         break;
 334                 }
 335
 336                 auto weak = _content->content_at_index(s);
 337                 if (auto content = weak.lock()) {
 338                         sel.push_back(content);
 339                 }
 340         }
 341
 342         return sel;
 343 }
 344
 345
 346 ContentList
 347 ContentPanel::selected_video ()
 348 {
 349         ContentList vc;
 350
 351         for (auto i: selected()) {
 352                 if (i->video) {
 353                         vc.push_back (i);
 354                 }
 355         }
 356
 357         return vc;
 358 }
 359
 360
 361 ContentList
 362 ContentPanel::selected_audio ()
 363 {
 364         ContentList ac;
 365
 366         for (auto i: selected()) {
 367                 if (i->audio) {
 368                         ac.push_back (i);
 369                 }
 370         }
 371
 372         return ac;
 373 }
 374
 375
 376 ContentList
 377 ContentPanel::selected_text ()
 378 {
 379         ContentList sc;
 380
 381         for (auto i: selected()) {
 382                 if (!i->text.empty()) {
 383                         sc.push_back (i);
 384                 }
 385         }
 386
 387         return sc;
 388 }
 389
 390
 391 FFmpegContentList
 392 ContentPanel::selected_ffmpeg ()
 393 {
 394         FFmpegContentList sc;
 395
 396         for (auto i: selected()) {
 397                 auto t = dynamic_pointer_cast<FFmpegContent> (i);
 398                 if (t) {
 399                         sc.push_back (t);
 400                 }
 401         }
 402
 403         return sc;
 404 }
 405
 406
 407 void
 408 ContentPanel::film_changed(FilmProperty p)
 409 {
 410         switch (p) {
 411         case FilmProperty::CONTENT:
 412         case FilmProperty::CONTENT_ORDER:
 413                 setup ();
 414                 break;
 415         default:
 416                 break;
 417         }
 418
 419         for (auto i: panels()) {
 420                 i->film_changed (p);
 421         }
 422 }
 423
 424
 425 void
 426 ContentPanel::item_deselected ()
 427 {
 428         /* Maybe this is just a re-click on the same item; if not, _ignore_deselect will stay
 429            false and item_deselected_foo will handle the deselection.
 430         */
 431         _ignore_deselect = false;
 432         signal_manager->when_idle (boost::bind (&ContentPanel::item_deselected_idle, this));
 433 }
 434
 435
 436 void
 437 ContentPanel::item_deselected_idle ()
 438 {
 439         if (!_ignore_deselect) {
 440                 check_selection ();
 441         }
 442 }
 443
 444
 445 void
 446 ContentPanel::item_selected ()
 447 {
 448         _ignore_deselect = true;
 449         check_selection ();
 450 }
 451
 452
 453 void
 454 ContentPanel::check_selection ()
 455 {
 456         if (_no_check_selection) {
 457                 return;
 458         }
 459
 460         setup_sensitivity ();
 461
 462         for (auto i: panels()) {
 463                 i->content_selection_changed ();
 464         }
 465
 466         optional<DCPTime> go_to;
 467         for (auto content: selected()) {
 468                 if (content->paths_valid()) {
 469                         auto position = content->position();
 470                         if (auto text_content = dynamic_pointer_cast<StringTextFileContent>(content)) {
 471                                 /* Rather special case; if we select a text subtitle file jump to its
 472                                    first subtitle.
 473                                 */
 474                                 StringTextFile ts(text_content);
 475                                 if (auto first = ts.first()) {
 476                                         position += DCPTime(first.get(), _film->active_frame_rate_change(content->position()));
 477                                 }
 478                         } else if (auto dcp_content = dynamic_pointer_cast<DCPSubtitleContent>(content)) {
 479                                 /* Do the same for DCP subtitles */
 480                                 DCPSubtitleDecoder ts(_film, dcp_content);
 481                                 if (auto first = ts.first()) {
 482                                         position += DCPTime(first.get(), _film->active_frame_rate_change(content->position()));
 483                                 }
 484                         }
 485                         if (!go_to || position < go_to.get()) {
 486                                 go_to = position;
 487                         }
 488                 }
 489         }
 490
 491         if (go_to && Config::instance()->jump_to_selected() && signal_manager) {
 492                 signal_manager->when_idle(boost::bind(&FilmViewer::seek, &_film_viewer, go_to.get().ceil(_film->video_frame_rate()), true));
 493         }
 494
 495         if (_timeline_dialog) {
 496                 _timeline_dialog->set_selection (selected());
 497         }
 498
 499         /* Make required tabs visible */
 500
 501         if (_notebook->GetPageCount() > 1) {
 502                 /* There's more than one tab in the notebook so the current selection could be meaningful
 503                    to the user; store it so that we can try to restore it later.
 504                 */
 505                 _last_selected_tab = 0;
 506                 if (_notebook->GetSelection() != wxNOT_FOUND) {
 507                         _last_selected_tab = _notebook->GetPage(_notebook->GetSelection());
 508                 }
 509         }
 510
 511         bool have_video = false;
 512         bool have_audio = false;
 513         EnumIndexedVector<bool, TextType> have_text;
 514         for (auto i: selected()) {
 515                 if (i->video) {
 516                         have_video = true;
 517                 }
 518                 if (i->audio) {
 519                         have_audio = true;
 520                 }
 521                 for (auto j: i->text) {
 522                         have_text[static_cast<int>(j->original_type())] = true;
 523                 }
 524         }
 525
 526         int off = 0;
 527
 528         if (have_video && !_video_panel) {
 529                 _video_panel = new VideoPanel (this);
 530                 _notebook->InsertPage (off, _video_panel, _video_panel->name());
 531                 _video_panel->create ();
 532         } else if (!have_video && _video_panel) {
 533                 _notebook->DeletePage (off);
 534                 _video_panel = nullptr;
 535         }
 536
 537         if (have_video) {
 538                 ++off;
 539         }
 540
 541         if (have_audio && !_audio_panel) {
 542                 _audio_panel = new AudioPanel (this);
 543                 _notebook->InsertPage (off, _audio_panel, _audio_panel->name());
 544                 _audio_panel->create ();
 545         } else if (!have_audio && _audio_panel) {
 546                 _notebook->DeletePage (off);
 547                 _audio_panel = nullptr;
 548         }
 549
 550         if (have_audio) {
 551                 ++off;
 552         }
 553
 554         for (int i = 0; i < static_cast<int>(TextType::COUNT); ++i) {
 555                 if (have_text[i] && !_text_panel[i]) {
 556                         _text_panel[i] = new TextPanel (this, static_cast<TextType>(i));
 557                         _notebook->InsertPage (off, _text_panel[i], _text_panel[i]->name());
 558                         _text_panel[i]->create ();
 559                 } else if (!have_text[i] && _text_panel[i]) {
 560                         _notebook->DeletePage (off);
 561                         _text_panel[i] = nullptr;
 562                 }
 563                 if (have_text[i]) {
 564                         ++off;
 565                 }
 566         }
 567
 568         /* Set up the tab selection */
 569
 570         auto done = false;
 571         for (size_t i = 0; i < _notebook->GetPageCount(); ++i) {
 572                 if (_notebook->GetPage(i) == _last_selected_tab) {
 573                         _notebook->SetSelection (i);
 574                         done = true;
 575                 }
 576         }
 577
 578         if (!done && _notebook->GetPageCount() > 0) {
 579                 _notebook->SetSelection (0);
 580         }
 581
 582         setup_sensitivity ();
 583         SelectionChanged ();
 584 }
 585
 586
 587 void
 588 ContentPanel::add_file_clicked ()
 589 {
 590         /* This method is also called when Ctrl-A is pressed, so check that our notebook page
 591            is visible.
 592         */
 593         if (_parent->GetCurrentPage() != _splitter || !_film) {
 594                 return;
 595         }
 596
 597         /* The wxFD_CHANGE_DIR here prevents a `could not set working directory' error 123 on Windows when using
 598            non-Latin filenames or paths.
 599         */
 600         FileDialog dialog(
 601                 _splitter,
 602                 _("Choose a file or files"),
 603                 wxT("All files|*.*|Subtitle files|*.srt;*.xml|Audio files|*.wav;*.w64;*.flac;*.aif;*.aiff"),
 604                 wxFD_MULTIPLE | wxFD_CHANGE_DIR,
 605                 "AddFilesPath",
 606                 {},
 607                 add_files_override_path(_film)
 608                 );
 609
 610         if (dialog.show()) {
 611                 add_files(dialog.paths());
 612         }
 613 }
 614
 615
 616 void
 617 ContentPanel::add_folder_clicked ()
 618 {
 619         DirDialog dialog(_splitter, _("Choose a folder"), wxDD_DIR_MUST_EXIST, "AddFilesPath", add_files_override_path(_film));
 620         if (dialog.show()) {
 621                 add_folder(dialog.path());
 622         }
 623 }
 624
 625
 626 void
 627 ContentPanel::add_folder(boost::filesystem::path folder)
 628 {
 629         vector<shared_ptr<Content>> content;
 630
 631         try {
 632                 content = content_factory(folder);
 633         } catch (exception& e) {
 634                 error_dialog (_parent, e.what());
 635                 return;
 636         }
 637
 638         if (content.empty ()) {
 639                 error_dialog (_parent, _("No content found in this folder."));
 640                 return;
 641         }
 642
 643         for (auto i: content) {
 644                 auto ic = dynamic_pointer_cast<ImageContent> (i);
 645                 if (ic) {
 646                         ImageSequenceDialog dialog(_splitter);
 647
 648                         if (dialog.ShowModal() != wxID_OK) {
 649                                 return;
 650                         }
 651                         ic->set_video_frame_rate(_film, dialog.frame_rate());
 652                 }
 653
 654                 _film->examine_and_add_content (i);
 655         }
 656 }
 657
 658
 659 void
 660 ContentPanel::add_dcp_clicked ()
 661 {
 662         DirDialog dialog(_splitter, _("Choose a DCP folder"), wxDD_DIR_MUST_EXIST, "AddFilesPath", add_files_override_path(_film));
 663         if (dialog.show()) {
 664                 add_dcp(dialog.path());
 665         }
 666 }
 667
 668
 669 void
 670 ContentPanel::add_dcp(boost::filesystem::path dcp)
 671 {
 672         try {
 673                 _film->examine_and_add_content(make_shared<DCPContent>(dcp));
 674         } catch (ProjectFolderError &) {
 675                 error_dialog (
 676                         _parent,
 677                         wxString::Format(
 678                                 _(
 679                                         "This looks like a %s project folder, which cannot be added to a different project.  "
 680                                         "Choose the DCP folder inside the %s project folder if that's what you want to import."
 681                                  ),
 682                                 variant::wx::dcpomatic(),
 683                                 variant::wx::dcpomatic()
 684                                 )
 685                         );
 686         } catch (exception& e) {
 687                 error_dialog(_parent, e.what());
 688         }
 689 }
 690
 691
 692 /** @return true if this remove "click" should be ignored */
 693 bool
 694 ContentPanel::remove_clicked (bool hotkey)
 695 {
 696         /* If the method was called because Delete was pressed check that our notebook page
 697            is visible and that the content list is focused.
 698         */
 699         if (hotkey && (_parent->GetCurrentPage() != _splitter || !_content->HasFocus())) {
 700                 return true;
 701         }
 702
 703         for (auto i: selected ()) {
 704                 _film->remove_content (i);
 705         }
 706
 707         check_selection ();
 708         return false;
 709 }
 710
 711
 712 void
 713 ContentPanel::timeline_clicked ()
 714 {
 715         if (!_film || _film->content().empty()) {
 716                 return;
 717         }
 718
 719         _timeline_dialog.reset(this, _film, _film_viewer);
 720         _timeline_dialog->set_selection (selected());
 721         _timeline_dialog->Show ();
 722 }
 723
 724
 725 void
 726 ContentPanel::right_click (wxListEvent& ev)
 727 {
 728         _menu->popup (_film, selected (), TimelineContentViewList (), ev.GetPoint ());
 729 }
 730
 731
 732 /** Set up broad sensitivity based on the type of content that is selected */
 733 void
 734 ContentPanel::setup_sensitivity ()
 735 {
 736         _add_file->Enable (_generally_sensitive);
 737         _add_folder->Enable (_generally_sensitive);
 738         _add_dcp->Enable (_generally_sensitive);
 739
 740         auto selection = selected ();
 741         auto video_selection = selected_video ();
 742         auto audio_selection = selected_audio ();
 743
 744         _remove->Enable   (_generally_sensitive && !selection.empty());
 745         _earlier->Enable  (_generally_sensitive && selection.size() == 1);
 746         _later->Enable    (_generally_sensitive && selection.size() == 1);
 747         _timeline->Enable (_generally_sensitive && _film && !_film->content().empty());
 748
 749         if (_video_panel) {
 750                 _video_panel->Enable (_generally_sensitive && video_selection.size() > 0);
 751         }
 752         if (_audio_panel) {
 753                 _audio_panel->Enable (_generally_sensitive && audio_selection.size() > 0);
 754         }
 755         for (auto text: _text_panel) {
 756                 if (text) {
 757                         text->Enable(_generally_sensitive && selection.size() == 1 && !selection.front()->text.empty());
 758                 }
 759         }
 760         _timing_panel->Enable (_generally_sensitive);
 761 }
 762
 763
 764 void
 765 ContentPanel::set_film (shared_ptr<Film> film)
 766 {
 767         if (_audio_panel) {
 768                 _audio_panel->set_film (film);
 769         }
 770
 771         _film = film;
 772
 773         film_changed(FilmProperty::CONTENT);
 774         film_changed(FilmProperty::AUDIO_CHANNELS);
 775
 776         if (_film) {
 777                 check_selection ();
 778         }
 779
 780         setup_sensitivity ();
 781 }
 782
 783
 784 void
 785 ContentPanel::set_general_sensitivity (bool s)
 786 {
 787         _generally_sensitive = s;
 788         setup_sensitivity ();
 789 }
 790
 791
 792 void
 793 ContentPanel::earlier_clicked ()
 794 {
 795         auto sel = selected ();
 796         if (sel.size() == 1) {
 797                 _film->move_content_earlier (sel.front ());
 798                 check_selection ();
 799         }
 800 }
 801
 802
 803 void
 804 ContentPanel::later_clicked ()
 805 {
 806         auto sel = selected ();
 807         if (sel.size() == 1) {
 808                 _film->move_content_later (sel.front ());
 809                 check_selection ();
 810         }
 811 }
 812
 813
 814 void
 815 ContentPanel::set_selection (weak_ptr<Content> wc)
 816 {
 817         auto content = _film->content ();
 818         for (size_t i = 0; i < content.size(); ++i) {
 819                 set_selected_state(i, content[i] == wc.lock());
 820         }
 821 }
 822
 823
 824 void
 825 ContentPanel::set_selection (ContentList cl)
 826 {
 827         {
 828                 _no_check_selection = true;
 829                 dcp::ScopeGuard sg = [this]() { _no_check_selection = false; };
 830
 831                 auto content = _film->content ();
 832                 for (size_t i = 0; i < content.size(); ++i) {
 833                         set_selected_state(i, find(cl.begin(), cl.end(), content[i]) != cl.end());
 834                 }
 835         }
 836
 837         check_selection ();
 838 }
 839
 840
 841 void
 842 ContentPanel::select_all ()
 843 {
 844         set_selection (_film->content());
 845 }
 846
 847
 848 void
 849 ContentPanel::film_content_changed (int property)
 850 {
 851         if (
 852                 property == ContentProperty::PATH ||
 853                 property == DCPContentProperty::NEEDS_ASSETS ||
 854                 property == DCPContentProperty::NEEDS_KDM ||
 855                 property == DCPContentProperty::NAME
 856                 ) {
 857
 858                 setup ();
 859         }
 860
 861         for (auto i: panels()) {
 862                 i->film_content_changed (property);
 863         }
 864 }
 865
 866
 867 void
 868 ContentPanel::setup ()
 869 {
 870         if (!_film) {
 871                 _content->DeleteAllItems ();
 872                 setup_sensitivity ();
 873                 return;
 874         }
 875
 876         auto content = _film->content ();
 877         auto selection = selected();
 878
 879         vector<ContentListCtrl::Item> items;
 880
 881         for (auto i: content) {
 882                 bool const valid = i->paths_valid ();
 883
 884                 auto dcp = dynamic_pointer_cast<DCPContent> (i);
 885                 bool const needs_kdm = dcp && dcp->needs_kdm ();
 886                 bool const needs_assets = dcp && dcp->needs_assets ();
 887
 888                 auto s = std_to_wx (i->summary ());
 889
 890                 if (!valid) {
 891                         s = _("MISSING: ") + s;
 892                 }
 893
 894                 if (needs_kdm) {
 895                         s = _("NEEDS KDM: ") + s;
 896                 }
 897
 898                 if (needs_assets) {
 899                         s = _("NEEDS OV: ") + s;
 900                 }
 901
 902                 items.push_back({s, i, !valid || needs_kdm || needs_assets});
 903         }
 904
 905         _content->set(items);
 906
 907         if (selection.empty() && !content.empty()) {
 908                 set_selected_state(0, true);
 909         } else {
 910                 set_selection(selection);
 911         }
 912
 913         setup_sensitivity ();
 914 }
 915
 916
 917 void
 918 ContentPanel::files_dropped (wxDropFilesEvent& event)
 919 {
 920         if (!_film) {
 921                 return;
 922         }
 923
 924         auto paths = event.GetFiles ();
 925         vector<boost::filesystem::path> path_list;
 926         for (int i = 0; i < event.GetNumberOfFiles(); i++) {
 927                 path_list.push_back (wx_to_std(paths[i]));
 928         }
 929
 930         add_files (path_list);
 931 }
 932
 933
 934 void
 935 ContentPanel::add_files (vector<boost::filesystem::path> paths)
 936 {
 937         if (!_film) {
 938                 return;
 939         }
 940
 941         /* It has been reported that the paths returned from e.g. wxFileDialog are not always sorted;
 942            I can't reproduce that, but sort them anyway.  Don't use ImageFilenameSorter as a normal
 943            alphabetical sort is expected here.
 944         */
 945
 946         std::sort (paths.begin(), paths.end(), CaseInsensitiveSorter());
 947
 948         /* XXX: check for lots of files here and do something */
 949
 950         try {
 951                 for (auto i: paths) {
 952                         for (auto j: content_factory(i)) {
 953                                 _film->examine_and_add_content (j);
 954                         }
 955                 }
 956         } catch (exception& e) {
 957                 error_dialog (_parent, e.what());
 958         }
 959 }
 960
 961
 962 list<ContentSubPanel*>
 963 ContentPanel::panels () const
 964 {
 965         list<ContentSubPanel*> p;
 966         if (_video_panel) {
 967                 p.push_back (_video_panel);
 968         }
 969         if (_audio_panel) {
 970                 p.push_back (_audio_panel);
 971         }
 972         for (auto text: _text_panel) {
 973                 if (text) {
 974                         p.push_back(text);
 975                 }
 976         }
 977         p.push_back (_timing_panel);
 978         return p;
 979 }
 980
 981
 982 void
 983 ContentPanel::set_selected_state(int item, bool state)
 984 {
 985         _content->SetItemState(item, state ? wxLIST_STATE_SELECTED : 0, wxLIST_STATE_SELECTED);
 986         _content->SetItemState(item, state ? wxLIST_STATE_FOCUSED : 0, wxLIST_STATE_FOCUSED);
 987 }
 988
 989
 990 wxWindow*
 991 ContentPanel::window() const
 992 {
 993         return _splitter;
 994 }