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