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