src/tools/dcpomatic_batch.cc

   1 /*
   2     Copyright (C) 2013-2019 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 "wx/wx_util.h"
  22 #include "wx/about_dialog.h"
  23 #include "wx/wx_signal_manager.h"
  24 #include "wx/job_manager_view.h"
  25 #include "wx/full_config_dialog.h"
  26 #include "wx/servers_list_dialog.h"
  27 #include "wx/dcpomatic_button.h"
  28 #include "lib/version.h"
  29 #include "lib/compose.hpp"
  30 #include "lib/config.h"
  31 #include "lib/util.h"
  32 #include "lib/film.h"
  33 #include "lib/job_manager.h"
  34 #include "lib/job.h"
  35 #include "lib/dcpomatic_socket.h"
  36 #include "lib/transcode_job.h"
  37 #include <wx/aboutdlg.h>
  38 #include <wx/stdpaths.h>
  39 #include <wx/cmdline.h>
  40 #include <wx/splash.h>
  41 #include <wx/preferences.h>
  42 #include <wx/wx.h>
  43 #include <iostream>
  44 #include <set>
  45
  46 using std::exception;
  47 using std::string;
  48 using std::cout;
  49 using std::list;
  50 using std::set;
  51 using std::shared_ptr;
  52 using boost::thread;
  53 using boost::scoped_array;
  54 using std::dynamic_pointer_cast;
  55 #if BOOST_VERSION >= 106100
  56 using namespace boost::placeholders;
  57 #endif
  58
  59 static list<boost::filesystem::path> films_to_load;
  60
  61 enum {
  62         ID_file_add_film = 1,
  63         ID_tools_encoding_servers,
  64         ID_help_about
  65 };
  66
  67 void
  68 setup_menu (wxMenuBar* m)
  69 {
  70         wxMenu* file = new wxMenu;
  71         file->Append (ID_file_add_film, _("&Add Film...\tCtrl-A"));
  72 #ifdef DCPOMATIC_OSX
  73         file->Append (wxID_EXIT, _("&Exit"));
  74 #else
  75         file->Append (wxID_EXIT, _("&Quit"));
  76 #endif
  77
  78 #ifdef DCPOMATIC_OSX
  79         file->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
  80 #else
  81         wxMenu* edit = new wxMenu;
  82         edit->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
  83 #endif
  84
  85         wxMenu* tools = new wxMenu;
  86         tools->Append (ID_tools_encoding_servers, _("Encoding servers..."));
  87
  88         wxMenu* help = new wxMenu;
  89         help->Append (ID_help_about, _("About"));
  90
  91         m->Append (file, _("&File"));
  92 #ifndef DCPOMATIC_OSX
  93         m->Append (edit, _("&Edit"));
  94 #endif
  95         m->Append (tools, _("&Tools"));
  96         m->Append (help, _("&Help"));
  97 }
  98
  99 class DOMFrame : public wxFrame
 100 {
 101 public:
 102         explicit DOMFrame (wxString const & title)
 103                 : wxFrame (NULL, -1, title)
 104                 , _sizer (new wxBoxSizer (wxVERTICAL))
 105                 , _config_dialog (0)
 106                 , _servers_list_dialog (0)
 107         {
 108                 wxMenuBar* bar = new wxMenuBar;
 109                 setup_menu (bar);
 110                 SetMenuBar (bar);
 111
 112                 Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
 113
 114                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_add_film, this),    ID_file_add_film);
 115                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_quit, this),        wxID_EXIT);
 116                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this), wxID_PREFERENCES);
 117                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this), ID_tools_encoding_servers);
 118                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),       ID_help_about);
 119
 120                 wxPanel* panel = new wxPanel (this);
 121                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
 122                 s->Add (panel, 1, wxEXPAND);
 123                 SetSizer (s);
 124
 125                 JobManagerView* job_manager_view = new JobManagerView (panel, true);
 126                 _sizer->Add (job_manager_view, 1, wxALL | wxEXPAND, 6);
 127
 128                 wxSizer* buttons = new wxBoxSizer (wxHORIZONTAL);
 129                 wxButton* add = new Button (panel, _("Add Film..."));
 130                 add->Bind (wxEVT_BUTTON, boost::bind (&DOMFrame::add_film, this));
 131                 buttons->Add (add, 1, wxALL, 6);
 132                 _pause = new Button (panel, _("Pause"));
 133                 _pause->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::pause, this));
 134                 buttons->Add (_pause, 1, wxALL, 6);
 135                 _resume = new Button (panel, _("Resume"));
 136                 _resume->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::resume, this));
 137                 buttons->Add (_resume, 1, wxALL, 6);
 138
 139                 setup_sensitivity ();
 140
 141                 _sizer->Add (buttons, 0, wxALL, 6);
 142
 143                 panel->SetSizer (_sizer);
 144
 145                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 146                 Bind (wxEVT_SIZE, boost::bind (&DOMFrame::sized, this, _1));
 147         }
 148
 149         void setup_sensitivity ()
 150         {
 151                 _pause->Enable (!JobManager::instance()->paused());
 152                 _resume->Enable (JobManager::instance()->paused());
 153         }
 154
 155         void pause ()
 156         {
 157                 JobManager::instance()->pause ();
 158                 setup_sensitivity ();
 159         }
 160
 161         void resume ()
 162         {
 163                 JobManager::instance()->resume ();
 164                 setup_sensitivity ();
 165         }
 166
 167         void start_job (boost::filesystem::path path)
 168         {
 169                 try {
 170                         shared_ptr<Film> film (new Film (path));
 171                         film->read_metadata ();
 172
 173                         double total_required;
 174                         double available;
 175                         bool can_hard_link;
 176
 177                         film->should_be_enough_disk_space (total_required, available, can_hard_link);
 178
 179                         set<shared_ptr<const Film> > films;
 180
 181                         for (auto i: JobManager::instance()->get()) {
 182                                 films.insert (i->film());
 183                         }
 184
 185                         for (auto i: films) {
 186                                 double progress = 0;
 187                                 for (auto j: JobManager::instance()->get()) {
 188                                         if (i == j->film() && dynamic_pointer_cast<TranscodeJob>(j)) {
 189                                                 progress = j->progress().get_value_or(0);
 190                                         }
 191                                 }
 192
 193                                 double required;
 194                                 i->should_be_enough_disk_space (required, available, can_hard_link);
 195                                 total_required += (1 - progress) * required;
 196                         }
 197
 198                         if ((total_required - available) > 1) {
 199                                 if (!confirm_dialog (
 200                                             this,
 201                                             wxString::Format(
 202                                                     _("The DCPs for this film and the films already in the queue will take up about %.1f GB.  The "
 203                                                       "disks that you are using only have %.1f GB available.  Do you want to add this film to the queue anyway?"),
 204                                                     total_required, available))) {
 205                                         return;
 206                                 }
 207                         }
 208
 209                         film->make_dcp ();
 210                 } catch (std::exception& e) {
 211                         wxString p = std_to_wx (path.string ());
 212                         wxCharBuffer b = p.ToUTF8 ();
 213                         error_dialog (this, wxString::Format (_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
 214                 }
 215         }
 216
 217 private:
 218         void sized (wxSizeEvent& ev)
 219         {
 220                 _sizer->Layout ();
 221                 ev.Skip ();
 222         }
 223
 224         bool should_close ()
 225         {
 226                 if (!JobManager::instance()->work_to_do ()) {
 227                         return true;
 228                 }
 229
 230                 wxMessageDialog* d = new wxMessageDialog (
 231                         0,
 232                         _("There are unfinished jobs; are you sure you want to quit?"),
 233                         _("Unfinished jobs"),
 234                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 235                         );
 236
 237                 bool const r = d->ShowModal() == wxID_YES;
 238                 d->Destroy ();
 239                 return r;
 240         }
 241
 242         void close (wxCloseEvent& ev)
 243         {
 244                 if (!should_close ()) {
 245                         ev.Veto ();
 246                         return;
 247                 }
 248
 249                 ev.Skip ();
 250         }
 251
 252         void file_add_film ()
 253         {
 254                 add_film ();
 255         }
 256
 257         void file_quit ()
 258         {
 259                 if (should_close ()) {
 260                         Close (true);
 261                 }
 262         }
 263
 264         void edit_preferences ()
 265         {
 266                 if (!_config_dialog) {
 267                         _config_dialog = create_full_config_dialog ();
 268                 }
 269                 _config_dialog->Show (this);
 270         }
 271
 272         void tools_encoding_servers ()
 273         {
 274                 if (!_servers_list_dialog) {
 275                         _servers_list_dialog = new ServersListDialog (this);
 276                 }
 277
 278                 _servers_list_dialog->Show ();
 279         }
 280
 281         void help_about ()
 282         {
 283                 AboutDialog* d = new AboutDialog (this);
 284                 d->ShowModal ();
 285                 d->Destroy ();
 286         }
 287
 288         void add_film ()
 289         {
 290                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 291                 if (_last_parent) {
 292                         c->SetPath (std_to_wx (_last_parent.get().string ()));
 293                 }
 294
 295                 int r;
 296                 while (true) {
 297                         r = c->ShowModal ();
 298                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 299                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 300                         } else {
 301                                 break;
 302                         }
 303                 }
 304
 305                 if (r == wxID_OK) {
 306                         start_job (wx_to_std (c->GetPath ()));
 307                 }
 308
 309                 _last_parent = boost::filesystem::path (wx_to_std (c->GetPath ())).parent_path ();
 310
 311                 c->Destroy ();
 312         }
 313
 314         void config_changed (Config::Property what)
 315         {
 316                 /* Instantly save any config changes when using the DCP-o-matic GUI */
 317                 if (what == Config::CINEMAS) {
 318                         try {
 319                                 Config::instance()->write_cinemas();
 320                         } catch (exception& e) {
 321                                 error_dialog (
 322                                         this,
 323                                         wxString::Format (
 324                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
 325                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
 326                                                 )
 327                                         );
 328                         }
 329                 } else {
 330                         try {
 331                                 Config::instance()->write_config();
 332                         } catch (exception& e) {
 333                                 error_dialog (
 334                                         this,
 335                                         wxString::Format (
 336                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
 337                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
 338                                                 )
 339                                         );
 340                         }
 341                 }
 342         }
 343
 344         boost::optional<boost::filesystem::path> _last_parent;
 345         wxSizer* _sizer;
 346         wxPreferencesEditor* _config_dialog;
 347         ServersListDialog* _servers_list_dialog;
 348         wxButton* _pause;
 349         wxButton* _resume;
 350 };
 351
 352 static const wxCmdLineEntryDesc command_line_description[] = {
 353         { wxCMD_LINE_PARAM, 0, 0, "film to load", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 354         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 355 };
 356
 357 class JobServer : public Server
 358 {
 359 public:
 360         explicit JobServer (DOMFrame* frame)
 361                 : Server (BATCH_JOB_PORT)
 362                 , _frame (frame)
 363         {}
 364
 365         void handle (shared_ptr<Socket> socket)
 366         {
 367                 try {
 368                         int const length = socket->read_uint32 ();
 369                         scoped_array<char> buffer (new char[length]);
 370                         socket->read (reinterpret_cast<uint8_t*> (buffer.get()), length);
 371                         string s (buffer.get());
 372                         _frame->start_job (s);
 373                         socket->write (reinterpret_cast<uint8_t const *> ("OK"), 3);
 374                 } catch (...) {
 375
 376                 }
 377         }
 378
 379 private:
 380         DOMFrame* _frame;
 381 };
 382
 383 class App : public wxApp
 384 {
 385         bool OnInit ()
 386         {
 387                 wxInitAllImageHandlers ();
 388
 389                 SetAppName (_("DCP-o-matic Batch Converter"));
 390                 is_batch_converter = true;
 391
 392                 Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
 393                 Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
 394
 395                 wxSplashScreen* splash = maybe_show_splash ();
 396
 397                 if (!wxApp::OnInit()) {
 398                         return false;
 399                 }
 400
 401 #ifdef DCPOMATIC_LINUX
 402                 unsetenv ("UBUNTU_MENUPROXY");
 403 #endif
 404
 405                 dcpomatic_setup_path_encoding ();
 406
 407                 /* Enable i18n; this will create a Config object
 408                    to look for a force-configured language.  This Config
 409                    object will be wrong, however, because dcpomatic_setup
 410                    hasn't yet been called and there aren't any filters etc.
 411                    set up yet.
 412                 */
 413                 dcpomatic_setup_i18n ();
 414
 415                 /* Set things up, including filters etc.
 416                    which will now be internationalised correctly.
 417                 */
 418                 dcpomatic_setup ();
 419
 420                 /* Force the configuration to be re-loaded correctly next
 421                    time it is needed.
 422                 */
 423                 Config::drop ();
 424
 425                 _frame = new DOMFrame (_("DCP-o-matic Batch Converter"));
 426                 SetTopWindow (_frame);
 427                 _frame->Maximize ();
 428                 if (splash) {
 429                         splash->Destroy ();
 430                 }
 431                 _frame->Show ();
 432
 433                 JobServer* server = new JobServer (_frame);
 434                 new thread (boost::bind (&JobServer::run, server));
 435
 436                 signal_manager = new wxSignalManager (this);
 437                 this->Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 438
 439                 shared_ptr<Film> film;
 440                 for (auto i: films_to_load) {
 441                         if (boost::filesystem::is_directory (i)) {
 442                                 try {
 443                                         film.reset (new Film (i));
 444                                         film->read_metadata ();
 445                                         film->make_dcp ();
 446                                 } catch (exception& e) {
 447                                         error_dialog (
 448                                                 0,
 449                                                 std_to_wx (String::compose (wx_to_std (_("Could not load film %1")), i.string())),
 450                                                 std_to_wx(e.what())
 451                                                 );
 452                                 }
 453                         }
 454                 }
 455
 456                 return true;
 457         }
 458
 459         void idle ()
 460         {
 461                 signal_manager->ui_idle ();
 462         }
 463
 464         void OnInitCmdLine (wxCmdLineParser& parser)
 465         {
 466                 parser.SetDesc (command_line_description);
 467                 parser.SetSwitchChars (wxT ("-"));
 468         }
 469
 470         bool OnCmdLineParsed (wxCmdLineParser& parser)
 471         {
 472                 for (size_t i = 0; i < parser.GetParamCount(); ++i) {
 473                         films_to_load.push_back (wx_to_std (parser.GetParam(i)));
 474                 }
 475
 476                 return true;
 477         }
 478
 479         void config_failed_to_load ()
 480         {
 481                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
 482         }
 483
 484         void config_warning (string m)
 485         {
 486                 message_dialog (_frame, std_to_wx (m));
 487         }
 488
 489         DOMFrame* _frame;
 490 };
 491
 492 IMPLEMENT_APP (App)