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
  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, static_cast<JobManagerView::Buttons> (0));
 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                 /* XXX: calling these here is a bit of a hack */
 241                 film_editor->setup_visibility ();
 242
 243                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 244                 if (film) {
 245                         file_changed (film->directory ());
 246                 } else {
 247                         file_changed ("");
 248                 }
 249
 250                 set_film ();
 251
 252                 film_editor->Connect (wxID_ANY, wxEVT_SIZE, wxSizeEventHandler (Frame::film_editor_sized), 0, this);
 253         }
 254
 255 private:
 256
 257         void film_editor_sized (wxSizeEvent &)
 258         {
 259                 static bool in_layout = false;
 260                 if (!in_layout) {
 261                         in_layout = true;
 262                         _top_sizer->Layout ();
 263                         in_layout = false;
 264                 }
 265         }
 266
 267         void menu_opened (wxMenuEvent& ev)
 268         {
 269                 if (ev.GetMenu() != jobs_menu) {
 270                         return;
 271                 }
 272
 273                 bool const have_dcp = film && film->have_dcp();
 274                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
 275                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
 276         }
 277
 278         void set_film ()
 279         {
 280                 film_viewer->set_film (film);
 281                 film_editor->set_film (film);
 282                 set_menu_sensitivity ();
 283         }
 284
 285         void file_changed (string f)
 286         {
 287                 stringstream s;
 288                 s << wx_to_std (_("DVD-o-matic"));
 289                 if (!f.empty ()) {
 290                         s << " - " << f;
 291                 }
 292
 293                 SetTitle (std_to_wx (s.str()));
 294         }
 295
 296         void file_new (wxCommandEvent &)
 297         {
 298                 NewFilmDialog* d = new NewFilmDialog (this);
 299                 int const r = d->ShowModal ();
 300
 301                 if (r == wxID_OK) {
 302
 303                         if (boost::filesystem::exists (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 304                                 if (!confirm_dialog (
 305                                             this,
 306                                             std_to_wx (
 307                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 308                                                                                   "Are you sure you want to use it?")),
 309                                                                      d->get_path().c_str())
 310                                                     )
 311                                             )) {
 312                                         return;
 313                                 }
 314                         }
 315
 316                         maybe_save_then_delete_film ();
 317                         film.reset (new Film (d->get_path (), false));
 318                         film->log()->set_level (log_level);
 319                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 320                         set_film ();
 321                 }
 322
 323                 d->Destroy ();
 324         }
 325
 326         void file_open (wxCommandEvent &)
 327         {
 328                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 329                 int r;
 330                 while (1) {
 331                         r = c->ShowModal ();
 332                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 333                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 334                         } else {
 335                                 break;
 336                         }
 337                 }
 338
 339                 if (r == wxID_OK) {
 340                         maybe_save_then_delete_film ();
 341                         try {
 342                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 343                                 film->log()->set_level (log_level);
 344                                 set_film ();
 345                         } catch (std::exception& e) {
 346                                 wxString p = c->GetPath ();
 347                                 wxCharBuffer b = p.ToUTF8 ();
 348                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 349                         }
 350                 }
 351
 352                 c->Destroy ();
 353         }
 354
 355         void file_save (wxCommandEvent &)
 356         {
 357                 film->write_metadata ();
 358         }
 359
 360         void file_properties (wxCommandEvent &)
 361         {
 362                 PropertiesDialog* d = new PropertiesDialog (this, film);
 363                 d->ShowModal ();
 364                 d->Destroy ();
 365         }
 366
 367         void file_quit (wxCommandEvent &)
 368         {
 369                 maybe_save_then_delete_film ();
 370                 Close (true);
 371         }
 372
 373         void edit_preferences (wxCommandEvent &)
 374         {
 375                 ConfigDialog* d = new ConfigDialog (this);
 376                 d->ShowModal ();
 377                 d->Destroy ();
 378                 Config::instance()->write ();
 379         }
 380
 381         void jobs_make_dcp (wxCommandEvent &)
 382         {
 383                 JobWrapper::make_dcp (this, film);
 384         }
 385
 386         void jobs_send_dcp_to_tms (wxCommandEvent &)
 387         {
 388                 film->send_dcp_to_tms ();
 389         }
 390
 391         void jobs_show_dcp (wxCommandEvent &)
 392         {
 393 #ifdef __WXMSW__
 394                 string d = film->directory();
 395                 wstring w;
 396                 w.assign (d.begin(), d.end());
 397                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 398 #else
 399                 int r = system ("which nautilus");
 400                 if (WEXITSTATUS (r) == 0) {
 401                         system (string ("nautilus " + film->directory()).c_str ());
 402                 } else {
 403                         int r = system ("which konqueror");
 404                         if (WEXITSTATUS (r) == 0) {
 405                                 system (string ("konqueror " + film->directory()).c_str ());
 406                         }
 407                 }
 408 #endif
 409         }
 410
 411         void jobs_analyse_audio (wxCommandEvent &)
 412         {
 413                 film->analyse_audio ();
 414         }
 415
 416         void help_about (wxCommandEvent &)
 417         {
 418                 wxAboutDialogInfo info;
 419                 info.SetName (_("DVD-o-matic"));
 420                 if (strcmp (dvdomatic_git_commit, "release") == 0) {
 421                         info.SetVersion (std_to_wx (String::compose ("version %1", dvdomatic_version)));
 422                 } else {
 423                         info.SetVersion (std_to_wx (String::compose ("version %1 git %2", dvdomatic_version, dvdomatic_git_commit)));
 424                 }
 425                 info.SetDescription (_("Free, open-source DCP generation from almost anything."));
 426                 info.SetCopyright (_("(C) 2012-2013 Carl Hetherington, Terrence Meiczinger, Paul Davis, Ole Laursen"));
 427
 428                 wxArrayString authors;
 429                 authors.Add (wxT ("Carl Hetherington"));
 430                 authors.Add (wxT ("Terrence Meiczinger"));
 431                 authors.Add (wxT ("Paul Davis"));
 432                 authors.Add (wxT ("Ole Laursen"));
 433                 info.SetDevelopers (authors);
 434
 435                 wxArrayString translators;
 436                 translators.Add (wxT ("Olivier Perriere"));
 437                 translators.Add (wxT ("Lilian Lefranc"));
 438                 translators.Add (wxT ("Thierry Journet"));
 439                 translators.Add (wxT ("Massimiliano Broggi"));
 440                 translators.Add (wxT ("Manuel AC"));
 441                 translators.Add (wxT ("Adam Klotblixt"));
 442                 info.SetTranslators (translators);
 443
 444                 info.SetWebSite (wxT ("http://carlh.net/software/dvdomatic"));
 445                 wxAboutBox (info);
 446         }
 447
 448         wxSizer* _top_sizer;
 449 };
 450
 451 #if wxMINOR_VERSION == 9
 452 static const wxCmdLineEntryDesc command_line_description[] = {
 453         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 454         { wxCMD_LINE_PARAM, 0, 0, "film to load", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 455         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 456 };
 457 #else
 458 static const wxCmdLineEntryDesc command_line_description[] = {
 459         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 460         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 461         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 462 };
 463 #endif
 464
 465 class App : public wxApp
 466 {
 467         bool OnInit ()
 468         {
 469                 if (!wxApp::OnInit()) {
 470                         return false;
 471                 }
 472
 473 #ifdef DVDOMATIC_POSIX
 474                 unsetenv ("UBUNTU_MENUPROXY");
 475 #endif
 476
 477                 wxInitAllImageHandlers ();
 478
 479                 /* Enable i18n; this will create a Config object
 480                    to look for a force-configured language.  This Config
 481                    object will be wrong, however, because dvdomatic_setup
 482                    hasn't yet been called and there aren't any scalers, filters etc.
 483                    set up yet.
 484                 */
 485                 dvdomatic_setup_i18n ();
 486
 487                 /* Set things up, including scalers / filters etc.
 488                    which will now be internationalised correctly.
 489                 */
 490                 dvdomatic_setup ();
 491
 492                 /* Force the configuration to be re-loaded correctly next
 493                    time it is needed.
 494                 */
 495                 Config::drop ();
 496
 497                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 498                         try {
 499                                 film.reset (new Film (film_to_load));
 500                                 film->log()->set_level (log_level);
 501                         } catch (exception& e) {
 502                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 503                         }
 504                 }
 505
 506                 Frame* f = new Frame (_("DVD-o-matic"));
 507                 SetTopWindow (f);
 508                 f->Maximize ();
 509                 f->Show ();
 510
 511                 ui_signaller = new wxUISignaller (this);
 512                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
 513
 514                 return true;
 515         }
 516
 517         void OnInitCmdLine (wxCmdLineParser& parser)
 518         {
 519                 parser.SetDesc (command_line_description);
 520                 parser.SetSwitchChars (wxT ("-"));
 521         }
 522
 523         bool OnCmdLineParsed (wxCmdLineParser& parser)
 524         {
 525                 if (parser.GetParamCount() > 0) {
 526                         film_to_load = wx_to_std (parser.GetParam(0));
 527                 }
 528
 529                 wxString log;
 530                 if (parser.Found(wxT("log"), &log)) {
 531                         log_level = wx_to_std (log);
 532                 }
 533
 534                 return true;
 535         }
 536
 537         void idle (wxIdleEvent &)
 538         {
 539                 ui_signaller->ui_idle ();
 540         }
 541 };
 542
 543 IMPLEMENT_APP (App)