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 <fstream>
  22 #include <boost/filesystem.hpp>
  23 #ifdef __WXMSW__
  24 #include <shellapi.h>
  25 #endif
  26 #include <wx/aboutdlg.h>
  27 #include <wx/stdpaths.h>
  28 #include <wx/cmdline.h>
  29 #include "wx/film_viewer.h"
  30 #include "wx/film_editor.h"
  31 #include "wx/job_manager_view.h"
  32 #include "wx/config_dialog.h"
  33 #include "wx/job_wrapper.h"
  34 #include "wx/wx_util.h"
  35 #include "wx/new_film_dialog.h"
  36 #include "wx/properties_dialog.h"
  37 #include "wx/wx_ui_signaller.h"
  38 #include "lib/film.h"
  39 #include "lib/format.h"
  40 #include "lib/config.h"
  41 #include "lib/filter.h"
  42 #include "lib/util.h"
  43 #include "lib/scaler.h"
  44 #include "lib/exceptions.h"
  45 #include "lib/version.h"
  46 #include "lib/ui_signaller.h"
  47 #include "lib/log.h"
  48
  49 using std::cout;
  50 using std::string;
  51 using std::wstring;
  52 using std::stringstream;
  53 using std::map;
  54 using std::make_pair;
  55 using std::exception;
  56 using std::ofstream;
  57 using boost::shared_ptr;
  58
  59 static FilmEditor* film_editor = 0;
  60 static FilmViewer* film_viewer = 0;
  61 static shared_ptr<Film> film;
  62 static std::string log_level;
  63 static std::string film_to_load;
  64 static wxMenu* jobs_menu = 0;
  65 static wxLocale* locale = 0;
  66
  67 static void set_menu_sensitivity ();
  68
  69 class FilmChangedDialog
  70 {
  71 public:
  72         FilmChangedDialog ()
  73         {
  74                 _dialog = new wxMessageDialog (
  75                         0,
  76                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (film->name ()).data()),
  77                         _("Film changed"),
  78                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
  79                         );
  80         }
  81
  82         ~FilmChangedDialog ()
  83         {
  84                 _dialog->Destroy ();
  85         }
  86
  87         int run ()
  88         {
  89                 return _dialog->ShowModal ();
  90         }
  91
  92 private:
  93         wxMessageDialog* _dialog;
  94 };
  95
  96
  97 void
  98 maybe_save_then_delete_film ()
  99 {
 100         if (!film) {
 101                 return;
 102         }
 103
 104         if (film->dirty ()) {
 105                 FilmChangedDialog d;
 106                 switch (d.run ()) {
 107                 case wxID_NO:
 108                         break;
 109                 case wxID_YES:
 110                         film->write_metadata ();
 111                         break;
 112                 }
 113         }
 114
 115         film.reset ();
 116 }
 117
 118 enum Sensitivity {
 119         ALWAYS,
 120         NEEDS_FILM
 121 };
 122
 123 map<wxMenuItem*, Sensitivity> menu_items;
 124
 125 void
 126 add_item (wxMenu* menu, wxString text, int id, Sensitivity sens)
 127 {
 128         wxMenuItem* item = menu->Append (id, text);
 129         menu_items.insert (make_pair (item, sens));
 130 }
 131
 132 void
 133 set_menu_sensitivity ()
 134 {
 135         for (map<wxMenuItem*, Sensitivity>::iterator i = menu_items.begin(); i != menu_items.end(); ++i) {
 136                 if (i->second == NEEDS_FILM) {
 137                         i->first->Enable (film != 0);
 138                 } else {
 139                         i->first->Enable (true);
 140                 }
 141         }
 142 }
 143
 144 enum {
 145         ID_file_new = 1,
 146         ID_file_open,
 147         ID_file_save,
 148         ID_file_properties,
 149         ID_file_quit,
 150         ID_edit_preferences,
 151         ID_jobs_make_dcp,
 152         ID_jobs_send_dcp_to_tms,
 153         ID_jobs_show_dcp,
 154         ID_jobs_analyse_audio,
 155         ID_help_about
 156 };
 157
 158 void
 159 setup_menu (wxMenuBar* m)
 160 {
 161         wxMenu* file = new wxMenu;
 162         add_item (file, _("New..."), ID_file_new, ALWAYS);
 163         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
 164         file->AppendSeparator ();
 165         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
 166         file->AppendSeparator ();
 167         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 168         file->AppendSeparator ();
 169         add_item (file, _("&Quit"), ID_file_quit, ALWAYS);
 170
 171         wxMenu* edit = new wxMenu;
 172         add_item (edit, _("&Preferences..."), ID_edit_preferences, ALWAYS);
 173
 174         jobs_menu = new wxMenu;
 175         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM);
 176         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM);
 177         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM);
 178         jobs_menu->AppendSeparator ();
 179         add_item (jobs_menu, _("&Analyse audio"), ID_jobs_analyse_audio, NEEDS_FILM);
 180
 181         wxMenu* help = new wxMenu;
 182         add_item (help, _("About"), ID_help_about, ALWAYS);
 183
 184         m->Append (file, _("&File"));
 185         m->Append (edit, _("&Edit"));
 186         m->Append (jobs_menu, _("&Jobs"));
 187         m->Append (help, _("&Help"));
 188 }
 189
 190 bool
 191 window_closed (wxCommandEvent &)
 192 {
 193         maybe_save_then_delete_film ();
 194         return false;
 195 }
 196
 197 class Frame : public wxFrame
 198 {
 199 public:
 200         Frame (wxString const & title)
 201                 : wxFrame (NULL, -1, title)
 202         {
 203                 wxMenuBar* bar = new wxMenuBar;
 204                 setup_menu (bar);
 205                 SetMenuBar (bar);
 206
 207                 Connect (ID_file_new, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_new));
 208                 Connect (ID_file_open, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_open));
 209                 Connect (ID_file_save, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_save));
 210                 Connect (ID_file_properties, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_properties));
 211                 Connect (ID_file_quit, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_quit));
 212                 Connect (ID_edit_preferences, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::edit_preferences));
 213                 Connect (ID_jobs_make_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp));
 214                 Connect (ID_jobs_send_dcp_to_tms, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_send_dcp_to_tms));
 215                 Connect (ID_jobs_show_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_show_dcp));
 216                 Connect (ID_jobs_analyse_audio, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_analyse_audio));
 217                 Connect (ID_help_about, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::help_about));
 218
 219                 Connect (wxID_ANY, wxEVT_MENU_OPEN, wxMenuEventHandler (Frame::menu_opened));
 220
 221                 wxPanel* panel = new wxPanel (this);
 222                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
 223                 s->Add (panel, 1, wxEXPAND);
 224                 SetSizer (s);
 225
 226                 film_editor = new FilmEditor (film, panel);
 227                 film_viewer = new FilmViewer (film, panel);
 228                 JobManagerView* job_manager_view = new JobManagerView (panel);
 229
 230                 _top_sizer = new wxBoxSizer (wxHORIZONTAL);
 231                 _top_sizer->Add (film_editor, 0, wxALL, 6);
 232                 _top_sizer->Add (film_viewer, 1, wxEXPAND | wxALL, 6);
 233
 234                 wxBoxSizer* main_sizer = new wxBoxSizer (wxVERTICAL);
 235                 main_sizer->Add (_top_sizer, 2, wxEXPAND | wxALL, 6);
 236                 main_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 237                 panel->SetSizer (main_sizer);
 238
 239                 set_menu_sensitivity ();
 240
 241                 /* XXX: calling these here is a bit of a hack */
 242                 film_editor->setup_visibility ();
 243
 244                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 245                 if (film) {
 246                         file_changed (film->directory ());
 247                 } else {
 248                         file_changed ("");
 249                 }
 250
 251                 set_film ();
 252
 253                 film_editor->Connect (wxID_ANY, wxEVT_SIZE, wxSizeEventHandler (Frame::film_editor_sized), 0, this);
 254         }
 255
 256 private:
 257
 258         void film_editor_sized (wxSizeEvent &)
 259         {
 260                 static bool in_layout = false;
 261                 if (!in_layout) {
 262                         in_layout = true;
 263                         _top_sizer->Layout ();
 264                         in_layout = false;
 265                 }
 266         }
 267
 268         void menu_opened (wxMenuEvent& ev)
 269         {
 270                 if (ev.GetMenu() != jobs_menu) {
 271                         return;
 272                 }
 273
 274                 bool const have_dcp = film && film->have_dcp();
 275                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
 276                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
 277         }
 278
 279         void set_film ()
 280         {
 281                 film_viewer->set_film (film);
 282                 film_editor->set_film (film);
 283                 set_menu_sensitivity ();
 284         }
 285
 286         void file_changed (string f)
 287         {
 288                 stringstream s;
 289                 s << wx_to_std (_("DVD-o-matic"));
 290                 if (!f.empty ()) {
 291                         s << " - " << f;
 292                 }
 293
 294                 SetTitle (std_to_wx (s.str()));
 295         }
 296
 297         void file_new (wxCommandEvent &)
 298         {
 299                 NewFilmDialog* d = new NewFilmDialog (this);
 300                 int const r = d->ShowModal ();
 301
 302                 if (r == wxID_OK) {
 303
 304                         if (boost::filesystem::exists (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 305                                 if (!confirm_dialog (
 306                                             this,
 307                                             std_to_wx (
 308                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 309                                                                                   "Are you sure you want to use it?")),
 310                                                                      d->get_path().c_str())
 311                                                     )
 312                                             )) {
 313                                         return;
 314                                 }
 315                         }
 316
 317                         maybe_save_then_delete_film ();
 318                         film.reset (new Film (d->get_path (), false));
 319                         film->log()->set_level (log_level);
 320                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 321                         set_film ();
 322                 }
 323
 324                 d->Destroy ();
 325         }
 326
 327         void file_open (wxCommandEvent &)
 328         {
 329                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 330                 int r;
 331                 while (1) {
 332                         r = c->ShowModal ();
 333                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 334                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 335                         } else {
 336                                 break;
 337                         }
 338                 }
 339
 340                 if (r == wxID_OK) {
 341                         maybe_save_then_delete_film ();
 342                         try {
 343                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 344                                 film->log()->set_level (log_level);
 345                                 set_film ();
 346                         } catch (std::exception& e) {
 347                                 wxString p = c->GetPath ();
 348                                 wxCharBuffer b = p.ToUTF8 ();
 349                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 350                         }
 351                 }
 352
 353                 c->Destroy ();
 354         }
 355
 356         void file_save (wxCommandEvent &)
 357         {
 358                 film->write_metadata ();
 359         }
 360
 361         void file_properties (wxCommandEvent &)
 362         {
 363                 PropertiesDialog* d = new PropertiesDialog (this, film);
 364                 d->ShowModal ();
 365                 d->Destroy ();
 366         }
 367
 368         void file_quit (wxCommandEvent &)
 369         {
 370                 maybe_save_then_delete_film ();
 371                 Close (true);
 372         }
 373
 374         void edit_preferences (wxCommandEvent &)
 375         {
 376                 ConfigDialog* d = new ConfigDialog (this);
 377                 d->ShowModal ();
 378                 d->Destroy ();
 379                 Config::instance()->write ();
 380         }
 381
 382         void jobs_make_dcp (wxCommandEvent &)
 383         {
 384                 JobWrapper::make_dcp (this, film);
 385         }
 386
 387         void jobs_send_dcp_to_tms (wxCommandEvent &)
 388         {
 389                 film->send_dcp_to_tms ();
 390         }
 391
 392         void jobs_show_dcp (wxCommandEvent &)
 393         {
 394 #ifdef __WXMSW__
 395                 string d = film->directory();
 396                 wstring w;
 397                 w.assign (d.begin(), d.end());
 398                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 399 #else
 400                 int r = system ("which nautilus");
 401                 if (WEXITSTATUS (r) == 0) {
 402                         system (string ("nautilus " + film->directory()).c_str ());
 403                 } else {
 404                         int r = system ("which konqueror");
 405                         if (WEXITSTATUS (r) == 0) {
 406                                 system (string ("konqueror " + film->directory()).c_str ());
 407                         }
 408                 }
 409 #endif
 410         }
 411
 412         void jobs_analyse_audio (wxCommandEvent &)
 413         {
 414                 film->analyse_audio ();
 415         }
 416
 417         void help_about (wxCommandEvent &)
 418         {
 419                 wxAboutDialogInfo info;
 420                 info.SetName (_("DVD-o-matic"));
 421                 if (strcmp (dvdomatic_git_commit, "release") == 0) {
 422                         info.SetVersion (std_to_wx (String::compose ("version %1", dvdomatic_version)));
 423                 } else {
 424                         info.SetVersion (std_to_wx (String::compose ("version %1 git %2", dvdomatic_version, dvdomatic_git_commit)));
 425                 }
 426                 info.SetDescription (_("Free, open-source DCP generation from almost anything."));
 427                 info.SetCopyright (_("(C) 2012-2013 Carl Hetherington, Terrence Meiczinger, Paul Davis, Ole Laursen"));
 428
 429                 wxArrayString authors;
 430                 authors.Add (wxT ("Carl Hetherington"));
 431                 authors.Add (wxT ("Terrence Meiczinger"));
 432                 authors.Add (wxT ("Paul Davis"));
 433                 authors.Add (wxT ("Ole Laursen"));
 434                 info.SetDevelopers (authors);
 435
 436                 wxArrayString translators;
 437                 translators.Add (wxT ("Olivier Perriere"));
 438                 translators.Add (wxT ("Lilian Lefranc"));
 439                 translators.Add (wxT ("Thierry Journet"));
 440                 translators.Add (wxT ("Massimiliano Broggi"));
 441                 translators.Add (wxT ("Manuel AC"));
 442                 translators.Add (wxT ("Adam Klotblixt"));
 443                 info.SetTranslators (translators);
 444
 445                 info.SetWebSite (wxT ("http://carlh.net/software/dvdomatic"));
 446                 wxAboutBox (info);
 447         }
 448
 449         wxSizer* _top_sizer;
 450 };
 451
 452 #if wxMINOR_VERSION == 9
 453 static const wxCmdLineEntryDesc command_line_description[] = {
 454         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 455         { wxCMD_LINE_PARAM, 0, 0, "film to load", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 456         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 457 };
 458 #else
 459 static const wxCmdLineEntryDesc command_line_description[] = {
 460         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 461         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 462         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 463 };
 464 #endif
 465
 466 void
 467 setup_i18n ()
 468 {
 469         int language = wxLANGUAGE_DEFAULT;
 470
 471         ofstream f ("c:/users/carl hetherington/foo", std::ios::app);
 472         f << "Hello.\n";
 473
 474         boost::optional<string> config_lang = Config::instance()->language ();
 475         if (config_lang && !config_lang->empty ()) {
 476                 f << "Configured language " << config_lang.get() << "\n";
 477                 wxLanguageInfo const * li = wxLocale::FindLanguageInfo (std_to_wx (config_lang.get ()));
 478                 f << "LanguageInfo " << li << "\n";
 479                 if (li) {
 480                         language = li->Language;
 481                         f << "language=" << language << " cf " << wxLANGUAGE_DEFAULT << " " << wxLANGUAGE_ENGLISH << "\n";
 482                 }
 483         }
 484
 485         if (wxLocale::IsAvailable (language)) {
 486                 f << "Language is available.\n";
 487                 locale = new wxLocale (language, wxLOCALE_LOAD_DEFAULT);
 488
 489 #ifdef DVDOMATIC_WINDOWS
 490                 locale->AddCatalogLookupPathPrefix (std_to_wx (mo_path().string()));
 491 #endif
 492
 493                 locale->AddCatalog (wxT ("libdvdomatic-wx"));
 494                 locale->AddCatalog (wxT ("dvdomatic"));
 495
 496                 if (!locale->IsOk()) {
 497                         f << "Locale is not ok.\n";
 498                         delete locale;
 499                         locale = new wxLocale (wxLANGUAGE_ENGLISH);
 500                         language = wxLANGUAGE_ENGLISH;
 501                 }
 502         }
 503
 504         if (locale) {
 505                 dvdomatic_setup_i18n (wx_to_std (locale->GetCanonicalName ()));
 506         }
 507 }
 508
 509 class App : public wxApp
 510 {
 511         bool OnInit ()
 512         {
 513                 if (!wxApp::OnInit()) {
 514                         return false;
 515                 }
 516
 517 #ifdef DVDOMATIC_POSIX
 518                 unsetenv ("UBUNTU_MENUPROXY");
 519 #endif
 520
 521                 wxInitAllImageHandlers ();
 522
 523                 /* Enable i18n; this will create a Config object
 524                    to look for a force-configured language.  This Config
 525                    object will be wrong, however, because dvdomatic_setup
 526                    hasn't yet been called and there aren't any scalers, filters etc.
 527                    set up yet.
 528                 */
 529                 setup_i18n ();
 530
 531                 /* Set things up, including scalers / filters etc.
 532                    which will now be internationalised correctly.
 533                 */
 534                 dvdomatic_setup ();
 535
 536                 /* Force the configuration to be re-loaded correctly next
 537                    time it is needed.
 538                 */
 539                 Config::drop ();
 540
 541                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 542                         try {
 543                                 film.reset (new Film (film_to_load));
 544                                 film->log()->set_level (log_level);
 545                         } catch (exception& e) {
 546                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 547                         }
 548                 }
 549
 550                 Frame* f = new Frame (_("DVD-o-matic"));
 551                 SetTopWindow (f);
 552                 f->Maximize ();
 553                 f->Show ();
 554
 555                 ui_signaller = new wxUISignaller (this);
 556                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
 557
 558                 return true;
 559         }
 560
 561         void OnInitCmdLine (wxCmdLineParser& parser)
 562         {
 563                 parser.SetDesc (command_line_description);
 564                 parser.SetSwitchChars (wxT ("-"));
 565         }
 566
 567         bool OnCmdLineParsed (wxCmdLineParser& parser)
 568         {
 569                 if (parser.GetParamCount() > 0) {
 570                         film_to_load = wx_to_std (parser.GetParam(0));
 571                 }
 572
 573                 wxString log;
 574                 if (parser.Found(wxT("log"), &log)) {
 575                         log_level = wx_to_std (log);
 576                 }
 577
 578                 return true;
 579         }
 580
 581         void idle (wxIdleEvent &)
 582         {
 583                 ui_signaller->ui_idle ();
 584         }
 585 };
 586
 587 IMPLEMENT_APP (App)