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                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_add_film, this),    ID_file_add_film);
 105                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::file_quit, this),        wxID_EXIT);
 106                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::edit_preferences, this), wxID_PREFERENCES);
 107                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::tools_encoding_servers, this), ID_tools_encoding_servers);
 108                 Bind (wxEVT_MENU, boost::bind (&DOMFrame::help_about, this),       ID_help_about);
 109
 110                 wxPanel* panel = new wxPanel (this);
 111                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
 112                 s->Add (panel, 1, wxEXPAND);
 113                 SetSizer (s);
 114
 115                 JobManagerView* job_manager_view = new JobManagerView (panel, true);
 116                 _sizer->Add (job_manager_view, 1, wxALL | wxEXPAND, 6);
 117
 118                 wxSizer* buttons = new wxBoxSizer (wxHORIZONTAL);
 119                 wxButton* add = new wxButton (panel, wxID_ANY, _("Add Film..."));
 120                 add->Bind (wxEVT_BUTTON, boost::bind (&DOMFrame::add_film, this));
 121                 buttons->Add (add, 1, wxALL, 6);
 122
 123                 _sizer->Add (buttons, 0, wxALL, 6);
 124
 125                 panel->SetSizer (_sizer);
 126
 127                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 128                 Bind (wxEVT_SIZE, boost::bind (&DOMFrame::sized, this, _1));
 129         }
 130
 131         void start_job (boost::filesystem::path path)
 132         {
 133                 try {
 134                         shared_ptr<Film> film (new Film (path));
 135                         film->read_metadata ();
 136                         film->make_dcp ();
 137                 } catch (std::exception& e) {
 138                         wxString p = std_to_wx (path.string ());
 139                         wxCharBuffer b = p.ToUTF8 ();
 140                         error_dialog (this, wxString::Format (_("Could not open film at %s"), p.data()), std_to_wx(e.what()));
 141                 }
 142         }
 143
 144 private:
 145         void sized (wxSizeEvent& ev)
 146         {
 147                 _sizer->Layout ();
 148                 ev.Skip ();
 149         }
 150
 151         bool should_close ()
 152         {
 153                 if (!JobManager::instance()->work_to_do ()) {
 154                         return true;
 155                 }
 156
 157                 wxMessageDialog* d = new wxMessageDialog (
 158                         0,
 159                         _("There are unfinished jobs; are you sure you want to quit?"),
 160                         _("Unfinished jobs"),
 161                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 162                         );
 163
 164                 bool const r = d->ShowModal() == wxID_YES;
 165                 d->Destroy ();
 166                 return r;
 167         }
 168
 169         void close (wxCloseEvent& ev)
 170         {
 171                 if (!should_close ()) {
 172                         ev.Veto ();
 173                         return;
 174                 }
 175
 176                 ev.Skip ();
 177         }
 178
 179         void file_add_film ()
 180         {
 181                 add_film ();
 182         }
 183
 184         void file_quit ()
 185         {
 186                 if (should_close ()) {
 187                         Close (true);
 188                 }
 189         }
 190
 191         void edit_preferences ()
 192         {
 193                 if (!_config_dialog) {
 194                         _config_dialog = create_full_config_dialog ();
 195                 }
 196                 _config_dialog->Show (this);
 197         }
 198
 199         void tools_encoding_servers ()
 200         {
 201                 if (!_servers_list_dialog) {
 202                         _servers_list_dialog = new ServersListDialog (this);
 203                 }
 204
 205                 _servers_list_dialog->Show ();
 206         }
 207
 208         void help_about ()
 209         {
 210                 AboutDialog* d = new AboutDialog (this);
 211                 d->ShowModal ();
 212                 d->Destroy ();
 213         }
 214
 215         void add_film ()
 216         {
 217                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 218                 if (_last_parent) {
 219                         c->SetPath (std_to_wx (_last_parent.get().string ()));
 220                 }
 221
 222                 int r;
 223                 while (true) {
 224                         r = c->ShowModal ();
 225                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 226                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 227                         } else {
 228                                 break;
 229                         }
 230                 }
 231
 232                 if (r == wxID_OK) {
 233                         start_job (wx_to_std (c->GetPath ()));
 234                 }
 235
 236                 _last_parent = boost::filesystem::path (wx_to_std (c->GetPath ())).parent_path ();
 237
 238                 c->Destroy ();
 239         }
 240
 241         boost::optional<boost::filesystem::path> _last_parent;
 242         wxSizer* _sizer;
 243         wxPreferencesEditor* _config_dialog;
 244         ServersListDialog* _servers_list_dialog;
 245 };
 246
 247 static const wxCmdLineEntryDesc command_line_description[] = {
 248         { wxCMD_LINE_PARAM, 0, 0, "film to load", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 249         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 250 };
 251
 252 class JobServer : public Server
 253 {
 254 public:
 255         explicit JobServer (DOMFrame* frame)
 256                 : Server (BATCH_JOB_PORT)
 257                 , _frame (frame)
 258         {}
 259
 260         void handle (shared_ptr<Socket> socket)
 261         {
 262                 try {
 263                         int const length = socket->read_uint32 ();
 264                         scoped_array<char> buffer (new char[length]);
 265                         socket->read (reinterpret_cast<uint8_t*> (buffer.get()), length);
 266                         string s (buffer.get());
 267                         _frame->start_job (s);
 268                         socket->write (reinterpret_cast<uint8_t const *> ("OK"), 3);
 269                 } catch (...) {
 270
 271                 }
 272         }
 273
 274 private:
 275         DOMFrame* _frame;
 276 };
 277
 278 class App : public wxApp
 279 {
 280         bool OnInit ()
 281         {
 282                 SetAppName (_("DCP-o-matic Batch Converter"));
 283                 is_batch_converter = true;
 284
 285                 Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
 286                 Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
 287
 288                 wxSplashScreen* splash = maybe_show_splash ();
 289
 290                 if (!wxApp::OnInit()) {
 291                         return false;
 292                 }
 293
 294 #ifdef DCPOMATIC_LINUX
 295                 unsetenv ("UBUNTU_MENUPROXY");
 296 #endif
 297
 298                 dcpomatic_setup_path_encoding ();
 299
 300                 /* Enable i18n; this will create a Config object
 301                    to look for a force-configured language.  This Config
 302                    object will be wrong, however, because dcpomatic_setup
 303                    hasn't yet been called and there aren't any filters etc.
 304                    set up yet.
 305                 */
 306                 dcpomatic_setup_i18n ();
 307
 308                 /* Set things up, including filters etc.
 309                    which will now be internationalised correctly.
 310                 */
 311                 dcpomatic_setup ();
 312
 313                 /* Force the configuration to be re-loaded correctly next
 314                    time it is needed.
 315                 */
 316                 Config::drop ();
 317
 318                 _frame = new DOMFrame (_("DCP-o-matic Batch Converter"));
 319                 SetTopWindow (_frame);
 320                 _frame->Maximize ();
 321                 if (splash) {
 322                         splash->Destroy ();
 323                 }
 324                 _frame->Show ();
 325
 326                 JobServer* server = new JobServer (_frame);
 327                 new thread (boost::bind (&JobServer::run, server));
 328
 329                 signal_manager = new wxSignalManager (this);
 330                 this->Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 331
 332                 shared_ptr<Film> film;
 333                 BOOST_FOREACH (boost::filesystem::path i, films_to_load) {
 334                         if (boost::filesystem::is_directory (i)) {
 335                                 try {
 336                                         film.reset (new Film (i));
 337                                         film->read_metadata ();
 338                                         film->make_dcp ();
 339                                 } catch (exception& e) {
 340                                         error_dialog (
 341                                                 0,
 342                                                 std_to_wx (String::compose (wx_to_std (_("Could not load film %1")), i.string())),
 343                                                 std_to_wx(e.what())
 344                                                 );
 345                                 }
 346                         }
 347                 }
 348
 349                 return true;
 350         }
 351
 352         void idle ()
 353         {
 354                 signal_manager->ui_idle ();
 355         }
 356
 357         void OnInitCmdLine (wxCmdLineParser& parser)
 358         {
 359                 parser.SetDesc (command_line_description);
 360                 parser.SetSwitchChars (wxT ("-"));
 361         }
 362
 363         bool OnCmdLineParsed (wxCmdLineParser& parser)
 364         {
 365                 for (size_t i = 0; i < parser.GetParamCount(); ++i) {
 366                         films_to_load.push_back (wx_to_std (parser.GetParam(i)));
 367                 }
 368
 369                 return true;
 370         }
 371
 372         void config_failed_to_load ()
 373         {
 374                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
 375         }
 376
 377         void config_warning (string m)
 378         {
 379                 message_dialog (_frame, std_to_wx (m));
 380         }
 381
 382         DOMFrame* _frame;
 383 };
 384
 385 IMPLEMENT_APP (App)