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