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