src/tools/dvdomatic.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 <boost/filesystem.hpp>
  22 #ifdef __WXMSW__
  23 #include <shellapi.h>
  24 #endif
  25 #include <wx/aboutdlg.h>
  26 #include <wx/stdpaths.h>
  27 #include <wx/cmdline.h>
  28 #include "wx/film_viewer.h"
  29 #include "wx/film_editor.h"
  30 #include "wx/job_manager_view.h"
  31 #include "wx/config_dialog.h"
  32 #include "wx/job_wrapper.h"
  33 #include "wx/wx_util.h"
  34 #include "wx/new_film_dialog.h"
  35 #include "wx/properties_dialog.h"
  36 #include "wx/wx_ui_signaller.h"
  37 #include "lib/film.h"
  38 #include "lib/format.h"
  39 #include "lib/config.h"
  40 #include "lib/filter.h"
  41 #include "lib/util.h"
  42 #include "lib/scaler.h"
  43 #include "lib/exceptions.h"
  44 #include "lib/version.h"
  45 #include "lib/ui_signaller.h"
  46 #include "lib/log.h"
  47
  48 using std::cout;
  49 using std::string;
  50 using std::wstring;
  51 using std::stringstream;
  52 using std::map;
  53 using std::make_pair;
  54 using std::exception;
  55 using boost::shared_ptr;
  56
  57 static FilmEditor* film_editor = 0;
  58 static FilmViewer* film_viewer = 0;
  59 static shared_ptr<Film> film;
  60 static std::string log_level;
  61 static std::string film_to_load;
  62 static wxMenu* jobs_menu = 0;
  63 static wxLocale* locale = 0;
  64
  65 static void set_menu_sensitivity ();
  66
  67 class FilmChangedDialog
  68 {
  69 public:
  70         FilmChangedDialog ()
  71         {
  72                 _dialog = new wxMessageDialog (
  73                         0,
  74                         std_to_wx (String::compose (wx_to_std (_("Save changes to film \"%1\" before closing?")), film->name())),
  75                         _("Film changed"),
  76                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
  77                         );
  78         }
  79
  80         ~FilmChangedDialog ()
  81         {
  82                 _dialog->Destroy ();
  83         }
  84
  85         int run ()
  86         {
  87                 return _dialog->ShowModal ();
  88         }
  89
  90 private:
  91         wxMessageDialog* _dialog;
  92 };
  93
  94
  95 void
  96 maybe_save_then_delete_film ()
  97 {
  98         if (!film) {
  99                 return;
 100         }
 101
 102         if (film->dirty ()) {
 103                 FilmChangedDialog d;
 104                 switch (d.run ()) {
 105                 case wxID_NO:
 106                         break;
 107                 case wxID_YES:
 108                         film->write_metadata ();
 109                         break;
 110                 }
 111         }
 112
 113         film.reset ();
 114 }
 115
 116 enum Sensitivity {
 117         ALWAYS,
 118         NEEDS_FILM
 119 };
 120
 121 map<wxMenuItem*, Sensitivity> menu_items;
 122
 123 void
 124 add_item (wxMenu* menu, wxString text, int id, Sensitivity sens)
 125 {
 126         wxMenuItem* item = menu->Append (id, text);
 127         menu_items.insert (make_pair (item, sens));
 128 }
 129
 130 void
 131 set_menu_sensitivity ()
 132 {
 133         for (map<wxMenuItem*, Sensitivity>::iterator i = menu_items.begin(); i != menu_items.end(); ++i) {
 134                 if (i->second == NEEDS_FILM) {
 135                         i->first->Enable (film != 0);
 136                 } else {
 137                         i->first->Enable (true);
 138                 }
 139         }
 140 }
 141
 142 enum {
 143         ID_file_new = 1,
 144         ID_file_open,
 145         ID_file_save,
 146         ID_file_properties,
 147         ID_file_quit,
 148         ID_edit_preferences,
 149         ID_jobs_make_dcp,
 150         ID_jobs_send_dcp_to_tms,
 151         ID_jobs_show_dcp,
 152         ID_jobs_analyse_audio,
 153         ID_help_about
 154 };
 155
 156 void
 157 setup_menu (wxMenuBar* m)
 158 {
 159         wxMenu* file = new wxMenu;
 160         add_item (file, _("New..."), ID_file_new, ALWAYS);
 161         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
 162         file->AppendSeparator ();
 163         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
 164         file->AppendSeparator ();
 165         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 166         file->AppendSeparator ();
 167         add_item (file, _("&Quit"), ID_file_quit, ALWAYS);
 168
 169         wxMenu* edit = new wxMenu;
 170         add_item (edit, _("&Preferences..."), ID_edit_preferences, ALWAYS);
 171
 172         jobs_menu = new wxMenu;
 173         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM);
 174         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM);
 175         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM);
 176         jobs_menu->AppendSeparator ();
 177         add_item (jobs_menu, _("&Analyse audio"), ID_jobs_analyse_audio, NEEDS_FILM);
 178
 179         wxMenu* help = new wxMenu;
 180         add_item (help, _("About"), ID_help_about, ALWAYS);
 181
 182         m->Append (file, _("&File"));
 183         m->Append (edit, _("&Edit"));
 184         m->Append (jobs_menu, _("&Jobs"));
 185         m->Append (help, _("&Help"));
 186 }
 187
 188 bool
 189 window_closed (wxCommandEvent &)
 190 {
 191         maybe_save_then_delete_film ();
 192         return false;
 193 }
 194
 195 class Frame : public wxFrame
 196 {
 197 public:
 198         Frame (wxString const & title)
 199                 : wxFrame (NULL, -1, title)
 200         {
 201                 wxMenuBar* bar = new wxMenuBar;
 202                 setup_menu (bar);
 203                 SetMenuBar (bar);
 204
 205                 Connect (ID_file_new, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_new));
 206                 Connect (ID_file_open, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_open));
 207                 Connect (ID_file_save, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_save));
 208                 Connect (ID_file_properties, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_properties));
 209                 Connect (ID_file_quit, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_quit));
 210                 Connect (ID_edit_preferences, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::edit_preferences));
 211                 Connect (ID_jobs_make_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp));
 212                 Connect (ID_jobs_send_dcp_to_tms, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_send_dcp_to_tms));
 213                 Connect (ID_jobs_show_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_show_dcp));
 214                 Connect (ID_jobs_analyse_audio, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_analyse_audio));
 215                 Connect (ID_help_about, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::help_about));
 216
 217                 Connect (wxID_ANY, wxEVT_MENU_OPEN, wxMenuEventHandler (Frame::menu_opened));
 218
 219                 wxPanel* panel = new wxPanel (this);
 220                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
 221                 s->Add (panel, 1, wxEXPAND);
 222                 SetSizer (s);
 223
 224                 film_editor = new FilmEditor (film, panel);
 225                 film_viewer = new FilmViewer (film, panel);
 226                 JobManagerView* job_manager_view = new JobManagerView (panel);
 227
 228                 _top_sizer = new wxBoxSizer (wxHORIZONTAL);
 229                 _top_sizer->Add (film_editor, 0, wxALL, 6);
 230                 _top_sizer->Add (film_viewer, 1, wxEXPAND | wxALL, 6);
 231
 232                 wxBoxSizer* main_sizer = new wxBoxSizer (wxVERTICAL);
 233                 main_sizer->Add (_top_sizer, 2, wxEXPAND | wxALL, 6);
 234                 main_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 235                 panel->SetSizer (main_sizer);
 236
 237                 set_menu_sensitivity ();
 238
 239                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 240                 if (film) {
 241                         file_changed (film->directory ());
 242                 } else {
 243                         file_changed ("");
 244                 }
 245
 246                 set_film ();
 247
 248                 film_editor->Connect (wxID_ANY, wxEVT_SIZE, wxSizeEventHandler (Frame::film_editor_sized), 0, this);
 249         }
 250
 251 private:
 252
 253         void film_editor_sized (wxSizeEvent &)
 254         {
 255                 static bool in_layout = false;
 256                 if (!in_layout) {
 257                         in_layout = true;
 258                         _top_sizer->Layout ();
 259                         in_layout = false;
 260                 }
 261         }
 262
 263         void menu_opened (wxMenuEvent& ev)
 264         {
 265                 if (ev.GetMenu() != jobs_menu) {
 266                         return;
 267                 }
 268
 269                 bool const have_dcp = film && film->have_dcp();
 270                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
 271                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
 272         }
 273
 274         void set_film ()
 275         {
 276                 film_viewer->set_film (film);
 277                 film_editor->set_film (film);
 278                 set_menu_sensitivity ();
 279         }
 280
 281         void file_changed (string f)
 282         {
 283                 stringstream s;
 284                 s << wx_to_std (_("DVD-o-matic"));
 285                 if (!f.empty ()) {
 286                         s << " - " << f;
 287                 }
 288
 289                 SetTitle (std_to_wx (s.str()));
 290         }
 291
 292         void file_new (wxCommandEvent &)
 293         {
 294                 NewFilmDialog* d = new NewFilmDialog (this);
 295                 int const r = d->ShowModal ();
 296
 297                 if (r == wxID_OK) {
 298
 299                         if (boost::filesystem::exists (d->get_path())) {
 300                                 error_dialog (this, std_to_wx (String::compose (wx_to_std (_("The directory %1 already exists.")), d->get_path().c_str())));
 301                                 return;
 302                         }
 303
 304                         maybe_save_then_delete_film ();
 305                         film.reset (new Film (d->get_path (), false));
 306                         film->log()->set_level (log_level);
 307                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 308                         set_film ();
 309                 }
 310
 311                 d->Destroy ();
 312         }
 313
 314         void file_open (wxCommandEvent &)
 315         {
 316                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 317                 int r;
 318                 while (1) {
 319                         r = c->ShowModal ();
 320                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 321                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 322                         } else {
 323                                 break;
 324                         }
 325                 }
 326
 327                 if (r == wxID_OK) {
 328                         maybe_save_then_delete_film ();
 329                         try {
 330                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 331                                 film->log()->set_level (log_level);
 332                                 set_film ();
 333                         } catch (std::exception& e) {
 334                                 wxString p = c->GetPath ();
 335                                 wxCharBuffer b = p.ToUTF8 ();
 336                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 337                         }
 338                 }
 339
 340                 c->Destroy ();
 341         }
 342
 343         void file_save (wxCommandEvent &)
 344         {
 345                 film->write_metadata ();
 346         }
 347
 348         void file_properties (wxCommandEvent &)
 349         {
 350                 PropertiesDialog* d = new PropertiesDialog (this, film);
 351                 d->ShowModal ();
 352                 d->Destroy ();
 353         }
 354
 355         void file_quit (wxCommandEvent &)
 356         {
 357                 maybe_save_then_delete_film ();
 358                 Close (true);
 359         }
 360
 361         void edit_preferences (wxCommandEvent &)
 362         {
 363                 ConfigDialog* d = new ConfigDialog (this);
 364                 d->ShowModal ();
 365                 d->Destroy ();
 366                 Config::instance()->write ();
 367         }
 368
 369         void jobs_make_dcp (wxCommandEvent &)
 370         {
 371                 JobWrapper::make_dcp (this, film);
 372         }
 373
 374         void jobs_send_dcp_to_tms (wxCommandEvent &)
 375         {
 376                 film->send_dcp_to_tms ();
 377         }
 378
 379         void jobs_show_dcp (wxCommandEvent &)
 380         {
 381 #ifdef __WXMSW__
 382                 string d = film->directory();
 383                 wstring w;
 384                 w.assign (d.begin(), d.end());
 385                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 386 #else
 387                 int r = system ("which nautilus");
 388                 if (WEXITSTATUS (r) == 0) {
 389                         system (string ("nautilus " + film->directory()).c_str ());
 390                 } else {
 391                         int r = system ("which konqueror");
 392                         if (WEXITSTATUS (r) == 0) {
 393                                 system (string ("konqueror " + film->directory()).c_str ());
 394                         }
 395                 }
 396 #endif
 397         }
 398
 399         void jobs_analyse_audio (wxCommandEvent &)
 400         {
 401                 film->analyse_audio ();
 402         }
 403
 404         void help_about (wxCommandEvent &)
 405         {
 406                 wxAboutDialogInfo info;
 407                 info.SetName (_("DVD-o-matic"));
 408                 if (strcmp (dvdomatic_git_commit, "release") == 0) {
 409                         info.SetVersion (std_to_wx (String::compose ("version %1", dvdomatic_version)));
 410                 } else {
 411                         info.SetVersion (std_to_wx (String::compose ("version %1 git %2", dvdomatic_version, dvdomatic_git_commit)));
 412                 }
 413                 info.SetDescription (_("Free, open-source DCP generation from almost anything."));
 414                 info.SetCopyright (_("(C) 2012-2013 Carl Hetherington, Terrence Meiczinger, Paul Davis, Ole Laursen"));
 415
 416                 wxArrayString authors;
 417                 authors.Add (wxT ("Carl Hetherington"));
 418                 authors.Add (wxT ("Terrence Meiczinger"));
 419                 authors.Add (wxT ("Paul Davis"));
 420                 authors.Add (wxT ("Ole Laursen"));
 421                 info.SetDevelopers (authors);
 422
 423                 wxArrayString translators;
 424                 translators.Add (wxT ("Olivier Perriere"));
 425                 translators.Add (wxT ("Lilian Lefranc"));
 426                 translators.Add (wxT ("Thierry Journet"));
 427                 translators.Add (wxT ("Massimiliano Broggi"));
 428                 translators.Add (wxT ("Manuel AC"));
 429                 translators.Add (wxT ("Adam Klotblixt"));
 430                 info.SetTranslators (translators);
 431
 432                 info.SetWebSite (wxT ("http://carlh.net/software/dvdomatic"));
 433                 wxAboutBox (info);
 434         }
 435
 436         wxSizer* _top_sizer;
 437 };
 438
 439 #if wxMINOR_VERSION == 9
 440 static const wxCmdLineEntryDesc command_line_description[] = {
 441         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 442         { wxCMD_LINE_PARAM, 0, 0, "film to load", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 443         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 444 };
 445 #else
 446 static const wxCmdLineEntryDesc command_line_description[] = {
 447         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 448         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 449         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 450 };
 451 #endif
 452
 453 void
 454 setup_i18n ()
 455 {
 456         int language = wxLANGUAGE_DEFAULT;
 457
 458         if (Config::instance()->language()) {
 459                 wxLanguageInfo const * li = wxLocale::FindLanguageInfo (std_to_wx (Config::instance()->language().get()));
 460                 if (li) {
 461                         language = li->Language;
 462                 }
 463         }
 464
 465         if (wxLocale::IsAvailable (language)) {
 466                 locale = new wxLocale (language, wxLOCALE_LOAD_DEFAULT);
 467
 468 #ifdef DVDOMATIC_WINDOWS
 469                 locale->AddCatalogLookupPathPrefix (std_to_wx (mo_path().string()));
 470 #endif
 471
 472                 locale->AddCatalog (wxT ("libdvdomatic-wx"));
 473                 locale->AddCatalog (wxT ("dvdomatic"));
 474
 475                 if (!locale->IsOk()) {
 476                         delete locale;
 477                         locale = new wxLocale (wxLANGUAGE_ENGLISH);
 478                         language = wxLANGUAGE_ENGLISH;
 479                 }
 480         }
 481
 482         if (locale) {
 483                 dvdomatic_setup_i18n (wx_to_std (locale->GetCanonicalName ()));
 484         }
 485 }
 486
 487 class App : public wxApp
 488 {
 489         bool OnInit ()
 490         {
 491                 if (!wxApp::OnInit()) {
 492                         return false;
 493                 }
 494
 495 #ifdef DVDOMATIC_POSIX
 496                 unsetenv ("UBUNTU_MENUPROXY");
 497 #endif
 498
 499                 wxInitAllImageHandlers ();
 500
 501                 /* Enable i18n; this will create a Config object
 502                    to look for a force-configured language.  This Config
 503                    object will be wrong, however, because dvdomatic_setup
 504                    hasn't yet been called and there aren't any scalers, filters etc.
 505                    set up yet.
 506                 */
 507                 setup_i18n ();
 508
 509                 /* Set things up, including scalers / filters etc.
 510                    which will now be internationalised correctly.
 511                 */
 512                 dvdomatic_setup ();
 513
 514                 /* Force the configuration to be re-loaded correctly next
 515                    time it is needed.
 516                 */
 517                 Config::drop ();
 518
 519                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 520                         try {
 521                                 film.reset (new Film (film_to_load));
 522                                 film->log()->set_level (log_level);
 523                         } catch (exception& e) {
 524                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 525                         }
 526                 }
 527
 528                 Frame* f = new Frame (_("DVD-o-matic"));
 529                 SetTopWindow (f);
 530                 f->Maximize ();
 531                 f->Show ();
 532
 533                 ui_signaller = new wxUISignaller (this);
 534                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
 535
 536                 return true;
 537         }
 538
 539         void OnInitCmdLine (wxCmdLineParser& parser)
 540         {
 541                 parser.SetDesc (command_line_description);
 542                 parser.SetSwitchChars (wxT ("-"));
 543         }
 544
 545         bool OnCmdLineParsed (wxCmdLineParser& parser)
 546         {
 547                 if (parser.GetParamCount() > 0) {
 548                         film_to_load = wx_to_std (parser.GetParam(0));
 549                 }
 550
 551                 wxString log;
 552                 if (parser.Found(wxT("log"), &log)) {
 553                         log_level = wx_to_std (log);
 554                 }
 555
 556                 return true;
 557         }
 558
 559         void idle (wxIdleEvent &)
 560         {
 561                 ui_signaller->ui_idle ();
 562         }
 563 };
 564
 565 IMPLEMENT_APP (App)