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 std::string film_to_create;
  63 static wxMenu* jobs_menu = 0;
  64 static wxLocale* locale = 0;
  65
  66 static void set_menu_sensitivity ();
  67
  68 class FilmChangedDialog
  69 {
  70 public:
  71         FilmChangedDialog ()
  72         {
  73                 _dialog = new wxMessageDialog (
  74                         0,
  75                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (film->name ()).data()),
  76                         _("Film changed"),
  77                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
  78                         );
  79         }
  80
  81         ~FilmChangedDialog ()
  82         {
  83                 _dialog->Destroy ();
  84         }
  85
  86         int run ()
  87         {
  88                 return _dialog->ShowModal ();
  89         }
  90
  91 private:
  92         wxMessageDialog* _dialog;
  93 };
  94
  95
  96 void
  97 maybe_save_then_delete_film ()
  98 {
  99         if (!film) {
 100                 return;
 101         }
 102
 103         if (film->dirty ()) {
 104                 FilmChangedDialog d;
 105                 switch (d.run ()) {
 106                 case wxID_NO:
 107                         break;
 108                 case wxID_YES:
 109                         film->write_metadata ();
 110                         break;
 111                 }
 112         }
 113
 114         film.reset ();
 115 }
 116
 117 enum Sensitivity {
 118         ALWAYS,
 119         NEEDS_FILM
 120 };
 121
 122 map<wxMenuItem*, Sensitivity> menu_items;
 123
 124 void
 125 add_item (wxMenu* menu, wxString text, int id, Sensitivity sens)
 126 {
 127         wxMenuItem* item = menu->Append (id, text);
 128         menu_items.insert (make_pair (item, sens));
 129 }
 130
 131 void
 132 set_menu_sensitivity ()
 133 {
 134         for (map<wxMenuItem*, Sensitivity>::iterator i = menu_items.begin(); i != menu_items.end(); ++i) {
 135                 if (i->second == NEEDS_FILM) {
 136                         i->first->Enable (film != 0);
 137                 } else {
 138                         i->first->Enable (true);
 139                 }
 140         }
 141 }
 142
 143 enum {
 144         ID_file_new = 1,
 145         ID_file_open,
 146         ID_file_save,
 147         ID_file_properties,
 148         ID_file_quit,
 149         ID_edit_preferences,
 150         ID_jobs_make_dcp,
 151         ID_jobs_send_dcp_to_tms,
 152         ID_jobs_show_dcp,
 153         ID_jobs_analyse_audio,
 154         ID_help_about
 155 };
 156
 157 void
 158 setup_menu (wxMenuBar* m)
 159 {
 160         wxMenu* file = new wxMenu;
 161         add_item (file, _("New..."), ID_file_new, ALWAYS);
 162         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
 163         file->AppendSeparator ();
 164         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
 165         file->AppendSeparator ();
 166         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 167         file->AppendSeparator ();
 168         add_item (file, _("&Quit"), ID_file_quit, ALWAYS);
 169
 170         wxMenu* edit = new wxMenu;
 171         add_item (edit, _("&Preferences..."), ID_edit_preferences, ALWAYS);
 172
 173         jobs_menu = new wxMenu;
 174         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM);
 175         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM);
 176         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM);
 177         jobs_menu->AppendSeparator ();
 178         add_item (jobs_menu, _("&Analyse audio"), ID_jobs_analyse_audio, NEEDS_FILM);
 179
 180         wxMenu* help = new wxMenu;
 181         add_item (help, _("About"), ID_help_about, ALWAYS);
 182
 183         m->Append (file, _("&File"));
 184         m->Append (edit, _("&Edit"));
 185         m->Append (jobs_menu, _("&Jobs"));
 186         m->Append (help, _("&Help"));
 187 }
 188
 189 bool
 190 window_closed (wxCommandEvent &)
 191 {
 192         maybe_save_then_delete_film ();
 193         return false;
 194 }
 195
 196 class Frame : public wxFrame
 197 {
 198 public:
 199         Frame (wxString const & title)
 200                 : wxFrame (NULL, -1, title)
 201         {
 202                 wxMenuBar* bar = new wxMenuBar;
 203                 setup_menu (bar);
 204                 SetMenuBar (bar);
 205
 206                 Connect (ID_file_new, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_new));
 207                 Connect (ID_file_open, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_open));
 208                 Connect (ID_file_save, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_save));
 209                 Connect (ID_file_properties, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_properties));
 210                 Connect (ID_file_quit, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_quit));
 211                 Connect (ID_edit_preferences, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::edit_preferences));
 212                 Connect (ID_jobs_make_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp));
 213                 Connect (ID_jobs_send_dcp_to_tms, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_send_dcp_to_tms));
 214                 Connect (ID_jobs_show_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_show_dcp));
 215                 Connect (ID_jobs_analyse_audio, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_analyse_audio));
 216                 Connect (ID_help_about, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::help_about));
 217
 218                 Connect (wxID_ANY, wxEVT_MENU_OPEN, wxMenuEventHandler (Frame::menu_opened));
 219
 220                 wxPanel* panel = new wxPanel (this);
 221                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
 222                 s->Add (panel, 1, wxEXPAND);
 223                 SetSizer (s);
 224
 225                 film_editor = new FilmEditor (film, panel);
 226                 film_viewer = new FilmViewer (film, panel);
 227                 JobManagerView* job_manager_view = new JobManagerView (panel);
 228
 229                 _top_sizer = new wxBoxSizer (wxHORIZONTAL);
 230                 _top_sizer->Add (film_editor, 0, wxALL, 6);
 231                 _top_sizer->Add (film_viewer, 1, wxEXPAND | wxALL, 6);
 232
 233                 wxBoxSizer* main_sizer = new wxBoxSizer (wxVERTICAL);
 234                 main_sizer->Add (_top_sizer, 2, wxEXPAND | wxALL, 6);
 235                 main_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 236                 panel->SetSizer (main_sizer);
 237
 238                 set_menu_sensitivity ();
 239
 240                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 241                 if (film) {
 242                         file_changed (film->directory ());
 243                 } else {
 244                         file_changed ("");
 245                 }
 246
 247                 set_film ();
 248
 249                 film_editor->Connect (wxID_ANY, wxEVT_SIZE, wxSizeEventHandler (Frame::film_editor_sized), 0, this);
 250         }
 251
 252 private:
 253
 254         void film_editor_sized (wxSizeEvent &)
 255         {
 256                 static bool in_layout = false;
 257                 if (!in_layout) {
 258                         in_layout = true;
 259                         _top_sizer->Layout ();
 260                         in_layout = false;
 261                 }
 262         }
 263
 264         void menu_opened (wxMenuEvent& ev)
 265         {
 266                 if (ev.GetMenu() != jobs_menu) {
 267                         return;
 268                 }
 269
 270                 bool const have_dcp = film && film->have_dcp();
 271                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
 272                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
 273         }
 274
 275         void set_film ()
 276         {
 277                 film_viewer->set_film (film);
 278                 film_editor->set_film (film);
 279                 set_menu_sensitivity ();
 280         }
 281
 282         void file_changed (string f)
 283         {
 284                 stringstream s;
 285                 s << wx_to_std (_("DVD-o-matic"));
 286                 if (!f.empty ()) {
 287                         s << " - " << f;
 288                 }
 289
 290                 SetTitle (std_to_wx (s.str()));
 291         }
 292
 293         void file_new (wxCommandEvent &)
 294         {
 295                 NewFilmDialog* d = new NewFilmDialog (this);
 296                 int const r = d->ShowModal ();
 297
 298                 if (r == wxID_OK) {
 299
 300                         if (boost::filesystem::exists (d->get_path())) {
 301                                 error_dialog (this, std_to_wx (String::compose (wx_to_std (_("The directory %1 already exists.")), d->get_path().c_str())));
 302                                 return;
 303                         }
 304
 305                         maybe_save_then_delete_film ();
 306                         film.reset (new Film (d->get_path (), false));
 307                         film->log()->set_level (log_level);
 308                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 309                         set_film ();
 310                 }
 311
 312                 d->Destroy ();
 313         }
 314
 315         void file_open (wxCommandEvent &)
 316         {
 317                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 318                 int r;
 319                 while (1) {
 320                         r = c->ShowModal ();
 321                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 322                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 323                         } else {
 324                                 break;
 325                         }
 326                 }
 327
 328                 if (r == wxID_OK) {
 329                         maybe_save_then_delete_film ();
 330                         try {
 331                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 332                                 film->log()->set_level (log_level);
 333                                 set_film ();
 334                         } catch (std::exception& e) {
 335                                 wxString p = c->GetPath ();
 336                                 wxCharBuffer b = p.ToUTF8 ();
 337                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 338                         }
 339                 }
 340
 341                 c->Destroy ();
 342         }
 343
 344         void file_save (wxCommandEvent &)
 345         {
 346                 film->write_metadata ();
 347         }
 348
 349         void file_properties (wxCommandEvent &)
 350         {
 351                 PropertiesDialog* d = new PropertiesDialog (this, film);
 352                 d->ShowModal ();
 353                 d->Destroy ();
 354         }
 355
 356         void file_quit (wxCommandEvent &)
 357         {
 358                 maybe_save_then_delete_film ();
 359                 Close (true);
 360         }
 361
 362         void edit_preferences (wxCommandEvent &)
 363         {
 364                 ConfigDialog* d = new ConfigDialog (this);
 365                 d->ShowModal ();
 366                 d->Destroy ();
 367                 Config::instance()->write ();
 368         }
 369
 370         void jobs_make_dcp (wxCommandEvent &)
 371         {
 372                 JobWrapper::make_dcp (this, film);
 373         }
 374
 375         void jobs_send_dcp_to_tms (wxCommandEvent &)
 376         {
 377                 film->send_dcp_to_tms ();
 378         }
 379
 380         void jobs_show_dcp (wxCommandEvent &)
 381         {
 382 #ifdef __WXMSW__
 383                 string d = film->directory();
 384                 wstring w;
 385                 w.assign (d.begin(), d.end());
 386                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 387 #else
 388                 int r = system ("which nautilus");
 389                 if (WEXITSTATUS (r) == 0) {
 390                         system (string ("nautilus " + film->directory()).c_str ());
 391                 } else {
 392                         int r = system ("which konqueror");
 393                         if (WEXITSTATUS (r) == 0) {
 394                                 system (string ("konqueror " + film->directory()).c_str ());
 395                         }
 396                 }
 397 #endif
 398         }
 399
 400         void jobs_analyse_audio (wxCommandEvent &)
 401         {
 402                 film->analyse_audio ();
 403         }
 404
 405         void help_about (wxCommandEvent &)
 406         {
 407                 wxAboutDialogInfo info;
 408                 info.SetName (_("DVD-o-matic"));
 409                 if (strcmp (dvdomatic_git_commit, "release") == 0) {
 410                         info.SetVersion (std_to_wx (String::compose ("version %1", dvdomatic_version)));
 411                 } else {
 412                         info.SetVersion (std_to_wx (String::compose ("version %1 git %2", dvdomatic_version, dvdomatic_git_commit)));
 413                 }
 414                 info.SetDescription (_("Free, open-source DCP generation from almost anything."));
 415                 info.SetCopyright (_("(C) 2012-2013 Carl Hetherington, Terrence Meiczinger, Paul Davis, Ole Laursen"));
 416
 417                 wxArrayString authors;
 418                 authors.Add (wxT ("Carl Hetherington"));
 419                 authors.Add (wxT ("Terrence Meiczinger"));
 420                 authors.Add (wxT ("Paul Davis"));
 421                 authors.Add (wxT ("Ole Laursen"));
 422                 info.SetDevelopers (authors);
 423
 424                 wxArrayString translators;
 425                 translators.Add (wxT ("Olivier Perriere"));
 426                 translators.Add (wxT ("Lilian Lefranc"));
 427                 translators.Add (wxT ("Thierry Journet"));
 428                 translators.Add (wxT ("Massimiliano Broggi"));
 429                 translators.Add (wxT ("Manuel AC"));
 430                 translators.Add (wxT ("Adam Klotblixt"));
 431                 info.SetTranslators (translators);
 432
 433                 info.SetWebSite (wxT ("http://carlh.net/software/dvdomatic"));
 434                 wxAboutBox (info);
 435         }
 436
 437         wxSizer* _top_sizer;
 438 };
 439
 440 #if wxMINOR_VERSION == 9
 441 static const wxCmdLineEntryDesc command_line_description[] = {
 442         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 443         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 444         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 445         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 446 };
 447 #else
 448 static const wxCmdLineEntryDesc command_line_description[] = {
 449         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 450         { wxCMD_LINE_SWITCH, wxT("n"), wxT("new"), wxT("create new film"), wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 451         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load or create"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 452         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 453 };
 454 #endif
 455
 456 void
 457 setup_i18n ()
 458 {
 459         int language = wxLANGUAGE_DEFAULT;
 460
 461         if (Config::instance()->language()) {
 462                 wxLanguageInfo const * li = wxLocale::FindLanguageInfo (std_to_wx (Config::instance()->language().get()));
 463                 if (li) {
 464                         language = li->Language;
 465                 }
 466         }
 467
 468         if (wxLocale::IsAvailable (language)) {
 469                 locale = new wxLocale (language, wxLOCALE_LOAD_DEFAULT);
 470
 471 #ifdef DVDOMATIC_WINDOWS
 472                 locale->AddCatalogLookupPathPrefix (std_to_wx (mo_path().string()));
 473 #endif
 474
 475                 locale->AddCatalog (wxT ("libdvdomatic-wx"));
 476                 locale->AddCatalog (wxT ("dvdomatic"));
 477
 478                 if (!locale->IsOk()) {
 479                         delete locale;
 480                         locale = new wxLocale (wxLANGUAGE_ENGLISH);
 481                         language = wxLANGUAGE_ENGLISH;
 482                 }
 483         }
 484
 485         if (locale) {
 486                 dvdomatic_setup_i18n (wx_to_std (locale->GetCanonicalName ()));
 487         }
 488 }
 489
 490 class App : public wxApp
 491 {
 492         bool OnInit ()
 493         {
 494                 if (!wxApp::OnInit()) {
 495                         return false;
 496                 }
 497
 498 #ifdef DVDOMATIC_POSIX
 499                 unsetenv ("UBUNTU_MENUPROXY");
 500 #endif
 501
 502                 wxInitAllImageHandlers ();
 503
 504                 /* Enable i18n; this will create a Config object
 505                    to look for a force-configured language.  This Config
 506                    object will be wrong, however, because dvdomatic_setup
 507                    hasn't yet been called and there aren't any scalers, filters etc.
 508                    set up yet.
 509                 */
 510                 setup_i18n ();
 511
 512                 /* Set things up, including scalers / filters etc.
 513                    which will now be internationalised correctly.
 514                 */
 515                 dvdomatic_setup ();
 516
 517                 /* Force the configuration to be re-loaded correctly next
 518                    time it is needed.
 519                 */
 520                 Config::drop ();
 521
 522                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 523                         try {
 524                                 film.reset (new Film (film_to_load));
 525                                 film->log()->set_level (log_level);
 526                         } catch (exception& e) {
 527                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 528                         }
 529                 }
 530
 531                 if (!film_to_create.empty ()) {
 532                         film.reset (new Film (film_to_create, false));
 533                         film->log()->set_level (log_level);
 534                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
 535                 }
 536
 537                 Frame* f = new Frame (_("DVD-o-matic"));
 538                 SetTopWindow (f);
 539                 f->Maximize ();
 540                 f->Show ();
 541
 542                 ui_signaller = new wxUISignaller (this);
 543                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
 544
 545                 return true;
 546         }
 547
 548         void OnInitCmdLine (wxCmdLineParser& parser)
 549         {
 550                 parser.SetDesc (command_line_description);
 551                 parser.SetSwitchChars (wxT ("-"));
 552         }
 553
 554         bool OnCmdLineParsed (wxCmdLineParser& parser)
 555         {
 556                 if (parser.GetParamCount() > 0) {
 557                         if (parser.FoundSwitch (wxT ("new"))) {
 558                                 film_to_create = wx_to_std (parser.GetParam (0));
 559                         } else {
 560                                 film_to_load = wx_to_std (parser.GetParam(0));
 561                         }
 562                 }
 563
 564                 wxString log;
 565                 if (parser.Found (wxT ("log"), &log)) {
 566                         log_level = wx_to_std (log);
 567                 }
 568
 569                 return true;
 570         }
 571
 572         void idle (wxIdleEvent &)
 573         {
 574                 ui_signaller->ui_idle ();
 575         }
 576 };
 577
 578 IMPLEMENT_APP (App)