src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #include <iostream>
  21 #include <fstream>
  22 #include <boost/filesystem.hpp>
  23 #ifdef __WXMSW__
  24 #include <shellapi.h>
  25 #endif
  26 #ifdef __WXOSX__
  27 #include <ApplicationServices/ApplicationServices.h>
  28 #endif
  29 #include <wx/generic/aboutdlgg.h>
  30 #include <wx/stdpaths.h>
  31 #include <wx/cmdline.h>
  32 #include <quickmail.h>
  33 #include <zip.h>
  34 #include "wx/film_viewer.h"
  35 #include "wx/film_editor.h"
  36 #include "wx/job_manager_view.h"
  37 #include "wx/config_dialog.h"
  38 #include "wx/job_wrapper.h"
  39 #include "wx/wx_util.h"
  40 #include "wx/new_film_dialog.h"
  41 #include "wx/properties_dialog.h"
  42 #include "wx/wx_ui_signaller.h"
  43 #include "wx/about_dialog.h"
  44 #include "wx/kdm_dialog.h"
  45 #include "lib/film.h"
  46 #include "lib/config.h"
  47 #include "lib/util.h"
  48 #include "lib/version.h"
  49 #include "lib/ui_signaller.h"
  50 #include "lib/log.h"
  51 #include "lib/job_manager.h"
  52 #include "lib/transcode_job.h"
  53 #include "lib/exceptions.h"
  54 #include "lib/cinema.h"
  55
  56 using std::cout;
  57 using std::string;
  58 using std::wstring;
  59 using std::stringstream;
  60 using std::map;
  61 using std::make_pair;
  62 using std::list;
  63 using std::exception;
  64 using std::ofstream;
  65 using boost::shared_ptr;
  66 using boost::dynamic_pointer_cast;
  67
  68 static FilmEditor* film_editor = 0;
  69 static FilmViewer* film_viewer = 0;
  70 static shared_ptr<Film> film;
  71 static std::string log_level;
  72 static std::string film_to_load;
  73 static std::string film_to_create;
  74 static wxMenu* jobs_menu = 0;
  75
  76 static void set_menu_sensitivity ();
  77
  78 class FilmChangedDialog
  79 {
  80 public:
  81         FilmChangedDialog ()
  82         {
  83                 _dialog = new wxMessageDialog (
  84                         0,
  85                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (film->name ()).data()),
  86                         _("Film changed"),
  87                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
  88                         );
  89         }
  90
  91         ~FilmChangedDialog ()
  92         {
  93                 _dialog->Destroy ();
  94         }
  95
  96         int run ()
  97         {
  98                 return _dialog->ShowModal ();
  99         }
 100
 101 private:
 102         /* Not defined */
 103         FilmChangedDialog (FilmChangedDialog const &);
 104
 105         wxMessageDialog* _dialog;
 106 };
 107
 108
 109 void
 110 maybe_save_then_delete_film ()
 111 {
 112         if (!film) {
 113                 return;
 114         }
 115
 116         if (film->dirty ()) {
 117                 FilmChangedDialog d;
 118                 switch (d.run ()) {
 119                 case wxID_NO:
 120                         break;
 121                 case wxID_YES:
 122                         film->write_metadata ();
 123                         break;
 124                 }
 125         }
 126
 127         film.reset ();
 128 }
 129
 130 #define ALWAYS                  0x0
 131 #define NEEDS_FILM              0x1
 132 #define NOT_DURING_DCP_CREATION 0x2
 133
 134 map<wxMenuItem*, int> menu_items;
 135
 136 void
 137 add_item (wxMenu* menu, wxString text, int id, int sens)
 138 {
 139         wxMenuItem* item = menu->Append (id, text);
 140         menu_items.insert (make_pair (item, sens));
 141 }
 142
 143 void
 144 set_menu_sensitivity ()
 145 {
 146         list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 147         list<shared_ptr<Job> >::iterator i = jobs.begin();
 148         while (i != jobs.end() && dynamic_pointer_cast<TranscodeJob> (*i) == 0) {
 149                 ++i;
 150         }
 151         bool const dcp_creation = (i != jobs.end ());
 152
 153         for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 154
 155                 bool enabled = true;
 156
 157                 if ((j->second & NEEDS_FILM) && film == 0) {
 158                         enabled = false;
 159                 }
 160
 161                 if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 162                         enabled = false;
 163                 }
 164
 165                 j->first->Enable (enabled);
 166         }
 167 }
 168
 169 enum {
 170         ID_file_new = 1,
 171         ID_file_open,
 172         ID_file_save,
 173         ID_file_properties,
 174         ID_jobs_make_dcp,
 175         ID_jobs_make_kdms,
 176         ID_jobs_send_dcp_to_tms,
 177         ID_jobs_show_dcp,
 178 };
 179
 180 void
 181 setup_menu (wxMenuBar* m)
 182 {
 183         wxMenu* file = new wxMenu;
 184         add_item (file, _("New..."), ID_file_new, ALWAYS);
 185         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
 186         file->AppendSeparator ();
 187         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
 188         file->AppendSeparator ();
 189         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 190 #ifndef __WXOSX__
 191         file->AppendSeparator ();
 192 #endif
 193
 194 #ifdef __WXOSX__
 195         add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
 196 #else
 197         add_item (file, _("&Quit"), wxID_EXIT, ALWAYS);
 198 #endif
 199
 200
 201 #ifdef __WXOSX__
 202         add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 203 #else
 204         wxMenu* edit = new wxMenu;
 205         add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 206 #endif
 207
 208         jobs_menu = new wxMenu;
 209         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 210         add_item (jobs_menu, _("Make &KDMs..."), ID_jobs_make_kdms, NEEDS_FILM);
 211         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 212         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 213
 214         wxMenu* help = new wxMenu;
 215 #ifdef __WXOSX__
 216         add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 217 #else
 218         add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 219 #endif
 220
 221         m->Append (file, _("&File"));
 222 #ifndef __WXOSX__
 223         m->Append (edit, _("&Edit"));
 224 #endif
 225         m->Append (jobs_menu, _("&Jobs"));
 226         m->Append (help, _("&Help"));
 227 }
 228
 229 struct ScreenKDM
 230 {
 231         ScreenKDM (shared_ptr<Screen> s, libdcp::KDM k)
 232                 : screen (s)
 233                 , kdm (k)
 234         {}
 235
 236         shared_ptr<Screen> screen;
 237         libdcp::KDM kdm;
 238 };
 239
 240 /* Not complete but sufficient for our purposes (we're using
 241    ScreenKDM in a list where all the screens will be unique).
 242 */
 243 bool operator== (ScreenKDM const & a, ScreenKDM const & b)
 244 {
 245         return a.screen == b.screen;
 246 }
 247
 248 class Frame : public wxFrame
 249 {
 250 public:
 251         Frame (wxString const & title)
 252                 : wxFrame (NULL, -1, title)
 253         {
 254                 wxMenuBar* bar = new wxMenuBar;
 255                 setup_menu (bar);
 256                 SetMenuBar (bar);
 257
 258                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this),             ID_file_new);
 259                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this),            ID_file_open);
 260                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this),            ID_file_save);
 261                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this),      ID_file_properties);
 262                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this),            wxID_EXIT);
 263                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this),     wxID_PREFERENCES);
 264                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this),        ID_jobs_make_dcp);
 265                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_kdms, this),       ID_jobs_make_kdms);
 266                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this), ID_jobs_send_dcp_to_tms);
 267                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this),        ID_jobs_show_dcp);
 268                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this),           wxID_ABOUT);
 269
 270                 Bind (wxEVT_MENU_OPEN, boost::bind (&Frame::menu_opened, this, _1));
 271                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
 272
 273                 /* Use a panel as the only child of the Frame so that we avoid
 274                    the dark-grey background on Windows.
 275                 */
 276                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 277
 278                 film_editor = new FilmEditor (film, overall_panel);
 279                 film_viewer = new FilmViewer (film, overall_panel);
 280                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, static_cast<JobManagerView::Buttons> (0));
 281
 282                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 283                 right_sizer->Add (film_viewer, 2, wxEXPAND | wxALL, 6);
 284                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 285
 286                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 287                 main_sizer->Add (film_editor, 1, wxEXPAND | wxALL, 6);
 288                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 289
 290                 set_menu_sensitivity ();
 291
 292                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 293                 if (film) {
 294                         file_changed (film->directory ());
 295                 } else {
 296                         file_changed ("");
 297                 }
 298
 299                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (set_menu_sensitivity));
 300
 301                 set_film ();
 302                 overall_panel->SetSizer (main_sizer);
 303         }
 304
 305 private:
 306
 307         void menu_opened (wxMenuEvent& ev)
 308         {
 309                 if (ev.GetMenu() != jobs_menu) {
 310                         return;
 311                 }
 312
 313                 bool const have_dcp = false;//film && film->have_dcp();
 314                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
 315                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
 316         }
 317
 318         void set_film ()
 319         {
 320                 film_viewer->set_film (film);
 321                 film_editor->set_film (film);
 322                 set_menu_sensitivity ();
 323         }
 324
 325         void file_changed (string f)
 326         {
 327                 stringstream s;
 328                 s << wx_to_std (_("DCP-o-matic"));
 329                 if (!f.empty ()) {
 330                         s << " - " << f;
 331                 }
 332
 333                 SetTitle (std_to_wx (s.str()));
 334         }
 335
 336         void file_new ()
 337         {
 338                 NewFilmDialog* d = new NewFilmDialog (this);
 339                 int const r = d->ShowModal ();
 340
 341                 if (r == wxID_OK) {
 342
 343                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 344                                 if (!confirm_dialog (
 345                                             this,
 346                                             std_to_wx (
 347                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 348                                                                                   "Are you sure you want to use it?")),
 349                                                                      d->get_path().c_str())
 350                                                     )
 351                                             )) {
 352                                         return;
 353                                 }
 354                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 355                                 error_dialog (
 356                                         this,
 357                                         String::compose (wx_to_std (_("%1 already exists as a file, so you cannot use it for a new film.")), d->get_path().c_str())
 358                                         );
 359                                 return;
 360                         }
 361
 362                         maybe_save_then_delete_film ();
 363                         film.reset (new Film (d->get_path ()));
 364                         film->write_metadata ();
 365                         film->log()->set_level (log_level);
 366                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 367                         set_film ();
 368                 }
 369
 370                 d->Destroy ();
 371         }
 372
 373         void file_open ()
 374         {
 375                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 376                 int r;
 377                 while (1) {
 378                         r = c->ShowModal ();
 379                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 380                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 381                         } else {
 382                                 break;
 383                         }
 384                 }
 385
 386                 if (r == wxID_OK) {
 387                         maybe_save_then_delete_film ();
 388                         try {
 389                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 390                                 film->read_metadata ();
 391                                 film->log()->set_level (log_level);
 392                                 set_film ();
 393                         } catch (std::exception& e) {
 394                                 wxString p = c->GetPath ();
 395                                 wxCharBuffer b = p.ToUTF8 ();
 396                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 397                         }
 398                 }
 399
 400                 c->Destroy ();
 401         }
 402
 403         void file_save ()
 404         {
 405                 film->write_metadata ();
 406         }
 407
 408         void file_properties ()
 409         {
 410                 PropertiesDialog* d = new PropertiesDialog (this, film);
 411                 d->ShowModal ();
 412                 d->Destroy ();
 413         }
 414
 415         void file_exit ()
 416         {
 417                 if (!should_close ()) {
 418                         return;
 419                 }
 420
 421                 maybe_save_then_delete_film ();
 422                 Close (true);
 423         }
 424
 425         void edit_preferences ()
 426         {
 427                 ConfigDialog* d = new ConfigDialog (this);
 428                 d->ShowModal ();
 429                 d->Destroy ();
 430                 Config::instance()->write ();
 431         }
 432
 433         void jobs_make_dcp ()
 434         {
 435                 JobWrapper::make_dcp (this, film);
 436         }
 437
 438         void jobs_make_kdms ()
 439         {
 440                 if (!film) {
 441                         return;
 442                 }
 443
 444                 KDMDialog* d = new KDMDialog (this);
 445                 if (d->ShowModal () != wxID_OK) {
 446                         d->Destroy ();
 447                         return;
 448                 }
 449
 450                 try {
 451                         list<shared_ptr<Screen> > screens = d->screens ();
 452                         list<libdcp::KDM> kdms = film->make_kdms (
 453                                 screens,
 454                                 d->from (),
 455                                 d->until ()
 456                                 );
 457
 458                         list<ScreenKDM> screen_kdms;
 459
 460                         list<shared_ptr<Screen> >::iterator i = screens.begin ();
 461                         list<libdcp::KDM>::iterator j = kdms.begin ();
 462                         while (i != screens.end() && j != kdms.end ()) {
 463                                 screen_kdms.push_back (ScreenKDM (*i, *j));
 464                                 ++i;
 465                                 ++j;
 466                         }
 467
 468                         if (d->write_to ()) {
 469                                 /* Write KDMs to the specified directory */
 470                                 for (list<ScreenKDM>::iterator i = screen_kdms.begin(); i != screen_kdms.end(); ++i) {
 471                                         boost::filesystem::path out = d->directory ();
 472                                         out /= tidy_for_filename (i->screen->cinema->name) + "_" + tidy_for_filename (i->screen->name) + ".kdm.xml";
 473                                         i->kdm.as_xml (out);
 474                                 }
 475                         } else {
 476                                 while (!screen_kdms.empty ()) {
 477
 478                                         /* Get all the screens from a single cinema */
 479
 480                                         shared_ptr<Cinema> cinema;
 481                                         list<ScreenKDM> cinema_screen_kdms;
 482
 483                                         list<ScreenKDM>::iterator i = screen_kdms.begin ();
 484                                         cinema = i->screen->cinema;
 485                                         cinema_screen_kdms.push_back (*i);
 486                                         list<ScreenKDM>::iterator j = i;
 487                                         ++i;
 488                                         screen_kdms.remove (*j);
 489
 490                                         while (i != screen_kdms.end ()) {
 491                                                 if (i->screen->cinema == cinema) {
 492                                                         cinema_screen_kdms.push_back (*i);
 493                                                         list<ScreenKDM>::iterator j = i;
 494                                                         ++i;
 495                                                         screen_kdms.remove (*j);
 496                                                 } else {
 497                                                         ++i;
 498                                                 }
 499                                         }
 500
 501                                         /* Make a ZIP file of this cinema's KDMs */
 502
 503                                         boost::filesystem::path zip_file = boost::filesystem::temp_directory_path ();
 504                                         zip_file /= boost::filesystem::unique_path().string() + ".zip";
 505                                         struct zip* zip = zip_open (zip_file.c_str(), ZIP_CREATE | ZIP_EXCL, 0);
 506                                         if (!zip) {
 507                                                 throw FileError ("could not create ZIP file", zip_file);
 508                                         }
 509
 510                                         list<shared_ptr<string> > kdm_strings;
 511
 512                                         for (list<ScreenKDM>::const_iterator i = cinema_screen_kdms.begin(); i != cinema_screen_kdms.end(); ++i) {
 513                                                 shared_ptr<string> kdm (new string (i->kdm.as_xml ()));
 514                                                 kdm_strings.push_back (kdm);
 515
 516                                                 struct zip_source* source = zip_source_buffer (zip, kdm->c_str(), kdm->length(), 0);
 517                                                 if (!source) {
 518                                                         throw StringError ("could not create ZIP source");
 519                                                 }
 520
 521                                                 string const name = tidy_for_filename (i->screen->cinema->name) + "_" +
 522                                                         tidy_for_filename (i->screen->name) + ".kdm.xml";
 523
 524                                                 if (zip_add (zip, name.c_str(), source) == -1) {
 525                                                         throw StringError ("failed to add KDM to ZIP archive");
 526                                                 }
 527                                         }
 528
 529                                         if (zip_close (zip) == -1) {
 530                                                 throw StringError ("failed to close ZIP archive");
 531                                         }
 532
 533                                         /* Send email */
 534
 535                                         quickmail_initialize ();
 536                                         quickmail mail = quickmail_create (Config::instance()->kdm_from().c_str(), "KDM delivery");
 537                                         quickmail_add_to (mail, cinema->email.c_str ());
 538
 539                                         string body = Config::instance()->kdm_email().c_str();
 540                                         boost::algorithm::replace_all (body, "$DCP_NAME", film->dcp_name ());
 541
 542                                         quickmail_set_body (mail, body.c_str());
 543                                         quickmail_add_attachment_file (mail, zip_file.c_str());
 544                                         char const* error = quickmail_send (mail, Config::instance()->mail_server().c_str(), 25, "", "");
 545                                         if (error) {
 546                                                 quickmail_destroy (mail);
 547                                                 throw StringError (String::compose ("Failed to send KDM email (%1)", error));
 548                                         }
 549                                         quickmail_destroy (mail);
 550
 551                                         film->log()->log (String::compose ("Send KDM email to %1", cinema->email));
 552                                 }
 553                         }
 554
 555                 } catch (KDMError& e) {
 556                         error_dialog (this, e.what ());
 557                 }
 558
 559                 d->Destroy ();
 560         }
 561
 562         void jobs_send_dcp_to_tms ()
 563         {
 564                 film->send_dcp_to_tms ();
 565         }
 566
 567         void jobs_show_dcp ()
 568         {
 569 #ifdef __WXMSW__
 570                 string d = film->directory();
 571                 wstring w;
 572                 w.assign (d.begin(), d.end());
 573                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 574 #else
 575                 int r = system ("which nautilus");
 576                 if (WEXITSTATUS (r) == 0) {
 577                         r = system (string ("nautilus " + film->directory()).c_str ());
 578                         if (WEXITSTATUS (r)) {
 579                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 580                         }
 581                 } else {
 582                         int r = system ("which konqueror");
 583                         if (WEXITSTATUS (r) == 0) {
 584                                 r = system (string ("konqueror " + film->directory()).c_str ());
 585                                 if (WEXITSTATUS (r)) {
 586                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 587                                 }
 588                         }
 589                 }
 590 #endif
 591         }
 592
 593         void help_about ()
 594         {
 595                 AboutDialog* d = new AboutDialog (this);
 596                 d->ShowModal ();
 597                 d->Destroy ();
 598         }
 599
 600         bool should_close ()
 601         {
 602                 if (!JobManager::instance()->work_to_do ()) {
 603                         return true;
 604                 }
 605
 606                 wxMessageDialog* d = new wxMessageDialog (
 607                         0,
 608                         _("There are unfinished jobs; are you sure you want to quit?"),
 609                         _("Unfinished jobs"),
 610                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 611                         );
 612
 613                 bool const r = d->ShowModal() == wxID_YES;
 614                 d->Destroy ();
 615                 return r;
 616         }
 617
 618         void close (wxCloseEvent& ev)
 619         {
 620                 if (!should_close ()) {
 621                         ev.Veto ();
 622                         return;
 623                 }
 624
 625                 ev.Skip ();
 626         }
 627 };
 628
 629 #if wxMINOR_VERSION == 9
 630 static const wxCmdLineEntryDesc command_line_description[] = {
 631         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 632         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 633         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 634         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 635 };
 636 #else
 637 static const wxCmdLineEntryDesc command_line_description[] = {
 638         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 639         { wxCMD_LINE_SWITCH, wxT("n"), wxT("new"), wxT("create new film"), wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 640         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load or create"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 641         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 642 };
 643 #endif
 644
 645 class App : public wxApp
 646 {
 647         bool OnInit ()
 648         try
 649         {
 650                 if (!wxApp::OnInit()) {
 651                         return false;
 652                 }
 653
 654 #ifdef DCPOMATIC_LINUX
 655                 unsetenv ("UBUNTU_MENUPROXY");
 656 #endif
 657
 658 #ifdef __WXOSX__
 659                 ProcessSerialNumber serial;
 660                 GetCurrentProcess (&serial);
 661                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 662 #endif
 663
 664                 wxInitAllImageHandlers ();
 665
 666                 /* Enable i18n; this will create a Config object
 667                    to look for a force-configured language.  This Config
 668                    object will be wrong, however, because dcpomatic_setup
 669                    hasn't yet been called and there aren't any scalers, filters etc.
 670                    set up yet.
 671                 */
 672                 dcpomatic_setup_i18n ();
 673
 674                 /* Set things up, including scalers / filters etc.
 675                    which will now be internationalised correctly.
 676                 */
 677                 dcpomatic_setup ();
 678
 679                 /* Force the configuration to be re-loaded correctly next
 680                    time it is needed.
 681                 */
 682                 Config::drop ();
 683
 684                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 685                         try {
 686                                 film.reset (new Film (film_to_load));
 687                                 film->read_metadata ();
 688                                 film->log()->set_level (log_level);
 689                         } catch (exception& e) {
 690                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 691                         }
 692                 }
 693
 694                 if (!film_to_create.empty ()) {
 695                         film.reset (new Film (film_to_create));
 696                         film->write_metadata ();
 697                         film->log()->set_level (log_level);
 698                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
 699                 }
 700
 701                 Frame* f = new Frame (_("DCP-o-matic"));
 702                 SetTopWindow (f);
 703                 f->Maximize ();
 704                 f->Show ();
 705
 706                 ui_signaller = new wxUISignaller (this);
 707                 this->Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 708
 709                 return true;
 710         }
 711         catch (exception& e)
 712         {
 713                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
 714                 return true;
 715         }
 716
 717         void OnInitCmdLine (wxCmdLineParser& parser)
 718         {
 719                 parser.SetDesc (command_line_description);
 720                 parser.SetSwitchChars (wxT ("-"));
 721         }
 722
 723         bool OnCmdLineParsed (wxCmdLineParser& parser)
 724         {
 725                 if (parser.GetParamCount() > 0) {
 726                         if (parser.Found (wxT ("new"))) {
 727                                 film_to_create = wx_to_std (parser.GetParam (0));
 728                         } else {
 729                                 film_to_load = wx_to_std (parser.GetParam(0));
 730                         }
 731                 }
 732
 733                 wxString log;
 734                 if (parser.Found (wxT ("log"), &log)) {
 735                         log_level = wx_to_std (log);
 736                 }
 737
 738                 return true;
 739         }
 740
 741         void idle ()
 742         {
 743                 ui_signaller->ui_idle ();
 744         }
 745 };
 746
 747 IMPLEMENT_APP (App)