src/tools/dcpomatic_batch.cc

   1 /*
   2     Copyright (C) 2013-2018 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 <wx/aboutdlg.h>
  37 #include <wx/stdpaths.h>
  38 #include <wx/cmdline.h>
  39 #include <wx/splash.h>
  40 #include <wx/preferences.h>
  41 #include <wx/wx.h>
  42 #include <boost/foreach.hpp>
  43 #include <iostream>
  44
  45 using std::exception;
  46 using std::string;
  47 using std::cout;
  48 using std::list;
  49 using boost::shared_ptr;
  50 using boost::thread;
  51 using boost::scoped_array;
  52
  53 static list<boost::filesystem::path> films_to_load;
  54
  55 enum {
  56         ID_file_add_film = 1,
  57         ID_tools_encoding_servers,
  58         ID_help_about
  59 };
  60
  61 void
  62 setup_menu (wxMenuBar* m)
  63 {
  64         wxMenu* file = new wxMenu;
  65         file->Append (ID_file_add_film, _("&Add Film...\tCtrl-A"));
  66 #ifdef DCPOMATIC_OSX
  67         file->Append (wxID_EXIT, _("&Exit"));
  68 #else
  69         file->Append (wxID_EXIT, _("&Quit"));
  70 #endif
  71
  72 #ifdef DCPOMATIC_OSX
  73         file->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
  74 #else
  75         wxMenu* edit = new wxMenu;
  76         edit->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
  77 #endif
  78
  79         wxMenu* tools = new wxMenu;
  80         tools->Append (ID_tools_encoding_servers, _("Encoding servers..."));
  81
  82         wxMenu* help = new wxMenu;
  83         help->Append (ID_help_about, _("About"));
  84
  85         m->Append (file, _("&File"));
  86 #ifndef DCPOMATIC_OSX
  87         m->Append (edit, _("&Edit"));
  88 #endif
  89         m->Append (tools, _("&Tools"));
  90         m->Append (help, _("&Help"));
  91 }
  92
  93 class DOMFrame : public wxFrame
  94 {
  95 public:
  96         explicit DOMFrame (wxString const & title)
  97                 : wxFrame (NULL, -1, title)
  98                 , _sizer (new wxBoxSizer (wxVERTICAL))
  99                 , _config_dialog (0)
 100                 , _servers_list_dialog (0)
 101         {
 102                 wxMenuBar* bar = new wxMenuBar;
 103                 setup_menu (bar);
 104                 SetMenuBar (bar);
 105
 106                 Config::instance()->Changed.connect (boost::bind (&DOMFrame::config_changed, this, _1));
 107
 108                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_add_film, this),    ID_file_add_film);
 109                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_quit, this),        wxID_EXIT);
 110                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this), wxID_PREFERENCES);
 111                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this), ID_tools_encoding_servers);
 112                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),       ID_help_about);
 113
 114                 wxPanel* panel = new wxPanel (this);
 115                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
 116                 s->Add (panel, 1, wxEXPAND);
 117                 SetSizer (s);
 118
 119                 JobManagerView* job_manager_view = new JobManagerView (panel, true);
 120                 _sizer->Add (job_manager_view, 1, wxALL | wxEXPAND, 6);
 121
 122                 wxSizer* buttons = new wxBoxSizer (wxHORIZONTAL);
 123                 wxButton* add = new Button (panel, _("Add Film..."));
 124                 add->Bind (wxEVT_BUTTON, boost::bind (&DOMFrame::add_film, this));
 125                 buttons->Add (add, 1, wxALL, 6);
 126                 _pause = new Button (panel, _("Pause"));
 127                 _pause->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::pause, this));
 128                 buttons->Add (_pause, 1, wxALL, 6);
 129                 _resume = new Button (panel, _("Resume"));
 130                 _resume->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::resume, this));
 131                 buttons->Add (_resume, 1, wxALL, 6);
 132
 133                 setup_sensitivity ();
 134
 135                 _sizer->Add (buttons, 0, wxALL, 6);
 136
 137                 panel->SetSizer (_sizer);
 138
 139                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 140                 Bind (wxEVT_SIZE, boost::bind (&DOMFrame::sized, this, _1));
 141         }
 142
 143         void setup_sensitivity ()
 144         {
 145                 _pause->Enable (!JobManager::instance()->paused());
 146                 _resume->Enable (JobManager::instance()->paused());
 147         }
 148
 149         void pause ()
 150         {
 151                 JobManager::instance()->pause ();
 152                 setup_sensitivity ();
 153         }
 154
 155         void resume ()
 156         {
 157                 JobManager::instance()->resume ();
 158                 setup_sensitivity ();
 159         }
 160
 161         void start_job (boost::filesystem::path path)
 162         {
 163                 try {
 164                         shared_ptr<Film> film (new Film (path));
 165                         film->read_metadata ();
 166                         film->make_dcp ();
 167                 } catch (std::exception& e) {
 168                         wxString p = std_to_wx (path.string ());
 169                         wxCharBuffer b = p.ToUTF8 ();
 170                         error_dialog (this, wxString::Format (_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
 171                 }
 172         }
 173
 174 private:
 175         void sized (wxSizeEvent& ev)
 176         {
 177                 _sizer->Layout ();
 178                 ev.Skip ();
 179         }
 180
 181         bool should_close ()
 182         {
 183                 if (!JobManager::instance()->work_to_do ()) {
 184                         return true;
 185                 }
 186
 187                 wxMessageDialog* d = new wxMessageDialog (
 188                         0,
 189                         _("There are unfinished jobs; are you sure you want to quit?"),
 190                         _("Unfinished jobs"),
 191                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 192                         );
 193
 194                 bool const r = d->ShowModal() == wxID_YES;
 195                 d->Destroy ();
 196                 return r;
 197         }
 198
 199         void close (wxCloseEvent& ev)
 200         {
 201                 if (!should_close ()) {
 202                         ev.Veto ();
 203                         return;
 204                 }
 205
 206                 ev.Skip ();
 207         }
 208
 209         void file_add_film ()
 210         {
 211                 add_film ();
 212         }
 213
 214         void file_quit ()
 215         {
 216                 if (should_close ()) {
 217                         Close (true);
 218                 }
 219         }
 220
 221         void edit_preferences ()
 222         {
 223                 if (!_config_dialog) {
 224                         _config_dialog = create_full_config_dialog ();
 225                 }
 226                 _config_dialog->Show (this);
 227         }
 228
 229         void tools_encoding_servers ()
 230         {
 231                 if (!_servers_list_dialog) {
 232                         _servers_list_dialog = new ServersListDialog (this);
 233                 }
 234
 235                 _servers_list_dialog->Show ();
 236         }
 237
 238         void help_about ()
 239         {
 240                 AboutDialog* d = new AboutDialog (this);
 241                 d->ShowModal ();
 242                 d->Destroy ();
 243         }
 244
 245         void add_film ()
 246         {
 247                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 248                 if (_last_parent) {
 249                         c->SetPath (std_to_wx (_last_parent.get().string ()));
 250                 }
 251
 252                 int r;
 253                 while (true) {
 254                         r = c->ShowModal ();
 255                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 256                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 257                         } else {
 258                                 break;
 259                         }
 260                 }
 261
 262                 if (r == wxID_OK) {
 263                         start_job (wx_to_std (c->GetPath ()));
 264                 }
 265
 266                 _last_parent = boost::filesystem::path (wx_to_std (c->GetPath ())).parent_path ();
 267
 268                 c->Destroy ();
 269         }
 270
 271         void config_changed (Config::Property what)
 272         {
 273                 /* Instantly save any config changes when using the DCP-o-matic GUI */
 274                 if (what == Config::CINEMAS) {
 275                         try {
 276                                 Config::instance()->write_cinemas();
 277                         } catch (exception& e) {
 278                                 error_dialog (
 279                                         this,
 280                                         wxString::Format (
 281                                                 _("Could not write to cinemas file at %s.  Your changes have not been saved."),
 282                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
 283                                                 )
 284                                         );
 285                         }
 286                 } else {
 287                         try {
 288                                 Config::instance()->write_config();
 289                         } catch (exception& e) {
 290                                 error_dialog (
 291                                         this,
 292                                         wxString::Format (
 293                                                 _("Could not write to config file at %s.  Your changes have not been saved."),
 294                                                 std_to_wx (Config::instance()->cinemas_file().string()).data()
 295                                                 )
 296                                         );
 297                         }
 298                 }
 299         }
 300
 301         boost::optional<boost::filesystem::path> _last_parent;
 302         wxSizer* _sizer;
 303         wxPreferencesEditor* _config_dialog;
 304         ServersListDialog* _servers_list_dialog;
 305         wxButton* _pause;
 306         wxButton* _resume;
 307 };
 308
 309 static const wxCmdLineEntryDesc command_line_description[] = {
 310         { wxCMD_LINE_PARAM, 0, 0, "film to load", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 311         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 312 };
 313
 314 class JobServer : public Server
 315 {
 316 public:
 317         explicit JobServer (DOMFrame* frame)
 318                 : Server (BATCH_JOB_PORT)
 319                 , _frame (frame)
 320         {}
 321
 322         void handle (shared_ptr<Socket> socket)
 323         {
 324                 try {
 325                         int const length = socket->read_uint32 ();
 326                         scoped_array<char> buffer (new char[length]);
 327                         socket->read (reinterpret_cast<uint8_t*> (buffer.get()), length);
 328                         string s (buffer.get());
 329                         _frame->start_job (s);
 330                         socket->write (reinterpret_cast<uint8_t const *> ("OK"), 3);
 331                 } catch (...) {
 332
 333                 }
 334         }
 335
 336 private:
 337         DOMFrame* _frame;
 338 };
 339
 340 class App : public wxApp
 341 {
 342         bool OnInit ()
 343         {
 344                 SetAppName (_("DCP-o-matic Batch Converter"));
 345                 is_batch_converter = true;
 346
 347                 Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
 348                 Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
 349
 350                 wxSplashScreen* splash = maybe_show_splash ();
 351
 352                 if (!wxApp::OnInit()) {
 353                         return false;
 354                 }
 355
 356 #ifdef DCPOMATIC_LINUX
 357                 unsetenv ("UBUNTU_MENUPROXY");
 358 #endif
 359
 360                 dcpomatic_setup_path_encoding ();
 361
 362                 /* Enable i18n; this will create a Config object
 363                    to look for a force-configured language.  This Config
 364                    object will be wrong, however, because dcpomatic_setup
 365                    hasn't yet been called and there aren't any filters etc.
 366                    set up yet.
 367                 */
 368                 dcpomatic_setup_i18n ();
 369
 370                 /* Set things up, including filters etc.
 371                    which will now be internationalised correctly.
 372                 */
 373                 dcpomatic_setup ();
 374
 375                 /* Force the configuration to be re-loaded correctly next
 376                    time it is needed.
 377                 */
 378                 Config::drop ();
 379
 380                 _frame = new DOMFrame (_("DCP-o-matic Batch Converter"));
 381                 SetTopWindow (_frame);
 382                 _frame->Maximize ();
 383                 if (splash) {
 384                         splash->Destroy ();
 385                 }
 386                 _frame->Show ();
 387
 388                 JobServer* server = new JobServer (_frame);
 389                 new thread (boost::bind (&JobServer::run, server));
 390
 391                 signal_manager = new wxSignalManager (this);
 392                 this->Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 393
 394                 shared_ptr<Film> film;
 395                 BOOST_FOREACH (boost::filesystem::path i, films_to_load) {
 396                         if (boost::filesystem::is_directory (i)) {
 397                                 try {
 398                                         film.reset (new Film (i));
 399                                         film->read_metadata ();
 400                                         film->make_dcp ();
 401                                 } catch (exception& e) {
 402                                         error_dialog (
 403                                                 0,
 404                                                 std_to_wx (String::compose (wx_to_std (_("Could not load film %1")), i.string())),
 405                                                 std_to_wx(e.what())
 406                                                 );
 407                                 }
 408                         }
 409                 }
 410
 411                 return true;
 412         }
 413
 414         void idle ()
 415         {
 416                 signal_manager->ui_idle ();
 417         }
 418
 419         void OnInitCmdLine (wxCmdLineParser& parser)
 420         {
 421                 parser.SetDesc (command_line_description);
 422                 parser.SetSwitchChars (wxT ("-"));
 423         }
 424
 425         bool OnCmdLineParsed (wxCmdLineParser& parser)
 426         {
 427                 for (size_t i = 0; i < parser.GetParamCount(); ++i) {
 428                         films_to_load.push_back (wx_to_std (parser.GetParam(i)));
 429                 }
 430
 431                 return true;
 432         }
 433
 434         void config_failed_to_load ()
 435         {
 436                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
 437         }
 438
 439         void config_warning (string m)
 440         {
 441                 message_dialog (_frame, std_to_wx (m));
 442         }
 443
 444         DOMFrame* _frame;
 445 };
 446
 447 IMPLEMENT_APP (App)