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