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 ("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_examine_content,
 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, _("&Examine content"), ID_jobs_examine_content, 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_examine_content, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_examine_content));
 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                 /* XXX: calling these here is a bit of a hack */
 240                 film_editor->setup_visibility ();
 241
 242                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 243                 if (film) {
 244                         file_changed (film->directory ());
 245                 } else {
 246                         file_changed ("");
 247                 }
 248
 249                 set_film ();
 250
 251                 film_editor->Connect (wxID_ANY, wxEVT_SIZE, wxSizeEventHandler (Frame::film_editor_sized), 0, this);
 252         }
 253
 254 private:
 255
 256         void film_editor_sized (wxSizeEvent &)
 257         {
 258                 static bool in_layout = false;
 259                 if (!in_layout) {
 260                         in_layout = true;
 261                         _top_sizer->Layout ();
 262                         in_layout = false;
 263                 }
 264         }
 265
 266         void menu_opened (wxMenuEvent& ev)
 267         {
 268                 if (ev.GetMenu() != jobs_menu) {
 269                         return;
 270                 }
 271
 272                 bool const have_dcp = film && film->have_dcp();
 273                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
 274                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
 275         }
 276
 277         void set_film ()
 278         {
 279                 film_viewer->set_film (film);
 280                 film_editor->set_film (film);
 281                 set_menu_sensitivity ();
 282         }
 283
 284         void file_changed (string f)
 285         {
 286                 stringstream s;
 287                 s << _("DVD-o-matic");
 288                 if (!f.empty ()) {
 289                         s << " - " << f;
 290                 }
 291
 292                 SetTitle (std_to_wx (s.str()));
 293         }
 294
 295         void file_new (wxCommandEvent &)
 296         {
 297                 NewFilmDialog* d = new NewFilmDialog (this);
 298                 int const r = d->ShowModal ();
 299
 300                 if (r == wxID_OK) {
 301
 302                         if (boost::filesystem::exists (d->get_path())) {
 303                                 error_dialog (this, wxString::Format (_("The directory %s already exists."), d->get_path().c_str()));
 304                                 return;
 305                         }
 306
 307                         maybe_save_then_delete_film ();
 308                         film.reset (new Film (d->get_path (), false));
 309                         film->log()->set_level (log_level);
 310                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 311                         set_film ();
 312                 }
 313
 314                 d->Destroy ();
 315         }
 316
 317         void file_open (wxCommandEvent &)
 318         {
 319                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 320                 int const r = c->ShowModal ();
 321
 322                 if (r == wxID_OK) {
 323                         maybe_save_then_delete_film ();
 324                         try {
 325                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 326                                 film->log()->set_level (log_level);
 327                                 set_film ();
 328                         } catch (std::exception& e) {
 329                                 wxString p = c->GetPath ();
 330                                 wxCharBuffer b = p.ToUTF8 ();
 331                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), e.what()));
 332                         }
 333                 }
 334
 335                 c->Destroy ();
 336         }
 337
 338         void file_save (wxCommandEvent &)
 339         {
 340                 film->write_metadata ();
 341         }
 342
 343         void file_properties (wxCommandEvent &)
 344         {
 345                 PropertiesDialog* d = new PropertiesDialog (this, film);
 346                 d->ShowModal ();
 347                 d->Destroy ();
 348         }
 349
 350         void file_quit (wxCommandEvent &)
 351         {
 352                 maybe_save_then_delete_film ();
 353                 Close (true);
 354         }
 355
 356         void edit_preferences (wxCommandEvent &)
 357         {
 358                 ConfigDialog* d = new ConfigDialog (this);
 359                 d->ShowModal ();
 360                 d->Destroy ();
 361                 Config::instance()->write ();
 362         }
 363
 364         void jobs_make_dcp (wxCommandEvent &)
 365         {
 366                 JobWrapper::make_dcp (this, film);
 367         }
 368
 369         void jobs_send_dcp_to_tms (wxCommandEvent &)
 370         {
 371                 film->send_dcp_to_tms ();
 372         }
 373
 374         void jobs_show_dcp (wxCommandEvent &)
 375         {
 376 #ifdef __WXMSW__
 377                 string d = film->directory();
 378                 wstring w;
 379                 w.assign (d.begin(), d.end());
 380                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 381 #else
 382                 int r = system ("which nautilus");
 383                 if (WEXITSTATUS (r) == 0) {
 384                         system (string ("nautilus " + film->directory()).c_str ());
 385                 } else {
 386                         int r = system ("which konqueror");
 387                         if (WEXITSTATUS (r) == 0) {
 388                                 system (string ("konqueror " + film->directory()).c_str ());
 389                         }
 390                 }
 391 #endif
 392         }
 393
 394         void jobs_examine_content (wxCommandEvent &)
 395         {
 396                 film->examine_content ();
 397         }
 398
 399         void help_about (wxCommandEvent &)
 400         {
 401                 wxAboutDialogInfo info;
 402                 info.SetName (_("DVD-o-matic"));
 403                 if (strcmp (dvdomatic_git_commit, "release") == 0) {
 404                         info.SetVersion (std_to_wx (String::compose ("version %1", dvdomatic_version)));
 405                 } else {
 406                         info.SetVersion (std_to_wx (String::compose ("version %1 git %2", dvdomatic_version, dvdomatic_git_commit)));
 407                 }
 408                 info.SetDescription (_("Free, open-source DCP generation from almost anything."));
 409                 info.SetCopyright (_("(C) 2012-2013 Carl Hetherington, Terrence Meiczinger, Paul Davis, Ole Laursen"));
 410                 wxArrayString authors;
 411                 authors.Add (wxT ("Carl Hetherington"));
 412                 authors.Add (wxT ("Terrence Meiczinger"));
 413                 authors.Add (wxT ("Paul Davis"));
 414                 authors.Add (wxT ("Ole Laursen"));
 415                 info.SetDevelopers (authors);
 416                 info.SetWebSite (wxT ("http://carlh.net/software/dvdomatic"));
 417                 wxAboutBox (info);
 418         }
 419
 420         wxSizer* _top_sizer;
 421 };
 422
 423 #if wxMINOR_VERSION == 9
 424 static const wxCmdLineEntryDesc command_line_description[] = {
 425         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 426         { wxCMD_LINE_PARAM, 0, 0, "film to load", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 427         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 428 };
 429 #else
 430 static const wxCmdLineEntryDesc command_line_description[] = {
 431         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 432         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 433         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 434 };
 435 #endif
 436
 437 void
 438 setup_i18n ()
 439 {
 440         int language = wxLANGUAGE_DEFAULT;
 441
 442         if (wxLocale::IsAvailable (language)) {
 443                 locale = new wxLocale (language, wxLOCALE_LOAD_DEFAULT);
 444
 445 #ifdef __WXGTK__
 446                 locale->AddCatalogLookupPathPrefix (wxT ("/usr"));
 447                 locale->AddCatalogLookupPathPrefix (wxT ("/usr/local"));
 448                 locale->AddCatalogLookupPathPrefix (wxT ("build/src/wx/mo"));
 449                 locale->AddCatalogLookupPathPrefix (wxT ("build/src/tools/mo"));
 450                 wxStandardPaths* paths = (wxStandardPaths*) &wxStandardPaths::Get();
 451                 wxString prefix = paths->GetInstallPrefix();
 452                 locale->AddCatalogLookupPathPrefix (prefix);
 453 #endif
 454
 455                 if (!locale->IsOk()) {
 456                         delete locale;
 457                         locale = new wxLocale (wxLANGUAGE_ENGLISH);
 458                         language = wxLANGUAGE_ENGLISH;
 459                 }
 460         }
 461 }
 462
 463 class App : public wxApp
 464 {
 465         bool OnInit ()
 466         {
 467                 if (!wxApp::OnInit()) {
 468                         return false;
 469                 }
 470
 471 #ifdef DVDOMATIC_POSIX
 472                 unsetenv ("UBUNTU_MENUPROXY");
 473 #endif
 474
 475                 wxInitAllImageHandlers ();
 476                 setup_i18n ();
 477
 478                 dvdomatic_setup ();
 479
 480                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 481                         try {
 482                                 film.reset (new Film (film_to_load));
 483                                 film->log()->set_level (log_level);
 484                         } catch (exception& e) {
 485                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 486                         }
 487                 }
 488
 489                 Frame* f = new Frame (_("DVD-o-matic"));
 490                 SetTopWindow (f);
 491                 f->Maximize ();
 492                 f->Show ();
 493
 494                 ui_signaller = new wxUISignaller (this);
 495                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
 496
 497                 return true;
 498         }
 499
 500         void OnInitCmdLine (wxCmdLineParser& parser)
 501         {
 502                 parser.SetDesc (command_line_description);
 503                 parser.SetSwitchChars (wxT ("-"));
 504         }
 505
 506         bool OnCmdLineParsed (wxCmdLineParser& parser)
 507         {
 508                 if (parser.GetParamCount() > 0) {
 509                         film_to_load = wx_to_std (parser.GetParam(0));
 510                 }
 511
 512                 wxString log;
 513                 if (parser.Found(wxT("log"), &log)) {
 514                         log_level = wx_to_std (log);
 515                 }
 516
 517                 return true;
 518         }
 519
 520         void idle (wxIdleEvent &)
 521         {
 522                 ui_signaller->ui_idle ();
 523         }
 524 };
 525
 526 IMPLEMENT_APP (App)