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/generic/aboutdlgg.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 "wx/about_dialog.h"
  42 #include "lib/film.h"
  43 #include "lib/format.h"
  44 #include "lib/config.h"
  45 #include "lib/filter.h"
  46 #include "lib/util.h"
  47 #include "lib/scaler.h"
  48 #include "lib/exceptions.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_jobs_make_dcp,
 152         ID_jobs_send_dcp_to_tms,
 153         ID_jobs_show_dcp,
 154         ID_jobs_analyse_audio,
 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 #ifndef __WXOSX__
 168         file->AppendSeparator ();
 169 #endif
 170         add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
 171
 172 #ifdef __WXOSX__
 173         add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 174 #else
 175         wxMenu* edit = new wxMenu;
 176         add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 177 #endif
 178
 179         jobs_menu = new wxMenu;
 180         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM);
 181         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM);
 182         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM);
 183         jobs_menu->AppendSeparator ();
 184         add_item (jobs_menu, _("&Analyse audio"), ID_jobs_analyse_audio, NEEDS_FILM);
 185
 186         wxMenu* help = new wxMenu;
 187 #ifdef __WXOSX__
 188         add_item (help, _("About DVD-o-matic"), wxID_ABOUT, ALWAYS);
 189 #else
 190         add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 191 #endif
 192
 193         m->Append (file, _("&File"));
 194 #ifndef __WXOSX__
 195         m->Append (edit, _("&Edit"));
 196 #endif
 197         m->Append (jobs_menu, _("&Jobs"));
 198         m->Append (help, _("&Help"));
 199 }
 200
 201 bool
 202 window_closed (wxCommandEvent &)
 203 {
 204         maybe_save_then_delete_film ();
 205         return false;
 206 }
 207
 208 class Frame : public wxFrame
 209 {
 210 public:
 211         Frame (wxString const & title)
 212                 : wxFrame (NULL, -1, title)
 213         {
 214                 wxMenuBar* bar = new wxMenuBar;
 215                 setup_menu (bar);
 216                 SetMenuBar (bar);
 217
 218                 Connect (ID_file_new, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_new));
 219                 Connect (ID_file_open, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_open));
 220                 Connect (ID_file_save, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_save));
 221                 Connect (ID_file_properties, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_properties));
 222                 Connect (wxID_EXIT, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_exit));
 223                 Connect (wxID_PREFERENCES, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::edit_preferences));
 224                 Connect (ID_jobs_make_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp));
 225                 Connect (ID_jobs_send_dcp_to_tms, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_send_dcp_to_tms));
 226                 Connect (ID_jobs_show_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_show_dcp));
 227                 Connect (ID_jobs_analyse_audio, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_analyse_audio));
 228                 Connect (wxID_ABOUT, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::help_about));
 229
 230                 Connect (wxID_ANY, wxEVT_MENU_OPEN, wxMenuEventHandler (Frame::menu_opened));
 231
 232                 wxPanel* panel = new wxPanel (this);
 233                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
 234                 s->Add (panel, 1, wxEXPAND);
 235                 SetSizer (s);
 236
 237                 film_editor = new FilmEditor (film, panel);
 238                 film_viewer = new FilmViewer (film, panel);
 239                 JobManagerView* job_manager_view = new JobManagerView (panel, static_cast<JobManagerView::Buttons> (0));
 240
 241                 _top_sizer = new wxBoxSizer (wxHORIZONTAL);
 242                 _top_sizer->Add (film_editor, 0, wxALL, 6);
 243                 _top_sizer->Add (film_viewer, 1, wxEXPAND | wxALL, 6);
 244
 245                 wxBoxSizer* main_sizer = new wxBoxSizer (wxVERTICAL);
 246                 main_sizer->Add (_top_sizer, 2, wxEXPAND | wxALL, 6);
 247                 main_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 248                 panel->SetSizer (main_sizer);
 249
 250                 set_menu_sensitivity ();
 251
 252                 /* XXX: calling these here is a bit of a hack */
 253                 film_editor->setup_visibility ();
 254
 255                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 256                 if (film) {
 257                         file_changed (film->directory ());
 258                 } else {
 259                         file_changed ("");
 260                 }
 261
 262                 set_film ();
 263
 264                 film_editor->Connect (wxID_ANY, wxEVT_SIZE, wxSizeEventHandler (Frame::film_editor_sized), 0, this);
 265         }
 266
 267 private:
 268
 269         void film_editor_sized (wxSizeEvent &)
 270         {
 271                 static bool in_layout = false;
 272                 if (!in_layout) {
 273                         in_layout = true;
 274                         _top_sizer->Layout ();
 275                         in_layout = false;
 276                 }
 277         }
 278
 279         void menu_opened (wxMenuEvent& ev)
 280         {
 281                 if (ev.GetMenu() != jobs_menu) {
 282                         return;
 283                 }
 284
 285                 bool const have_dcp = film && film->have_dcp();
 286                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
 287                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
 288         }
 289
 290         void set_film ()
 291         {
 292                 film_viewer->set_film (film);
 293                 film_editor->set_film (film);
 294                 set_menu_sensitivity ();
 295         }
 296
 297         void file_changed (string f)
 298         {
 299                 stringstream s;
 300                 s << wx_to_std (_("DVD-o-matic"));
 301                 if (!f.empty ()) {
 302                         s << " - " << f;
 303                 }
 304
 305                 SetTitle (std_to_wx (s.str()));
 306         }
 307
 308         void file_new (wxCommandEvent &)
 309         {
 310                 NewFilmDialog* d = new NewFilmDialog (this);
 311                 int const r = d->ShowModal ();
 312
 313                 if (r == wxID_OK) {
 314
 315                         if (boost::filesystem::exists (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 316                                 if (!confirm_dialog (
 317                                             this,
 318                                             std_to_wx (
 319                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 320                                                                                   "Are you sure you want to use it?")),
 321                                                                      d->get_path().c_str())
 322                                                     )
 323                                             )) {
 324                                         return;
 325                                 }
 326                         }
 327
 328                         maybe_save_then_delete_film ();
 329                         film.reset (new Film (d->get_path (), false));
 330                         film->log()->set_level (log_level);
 331                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 332                         set_film ();
 333                 }
 334
 335                 d->Destroy ();
 336         }
 337
 338         void file_open (wxCommandEvent &)
 339         {
 340                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 341                 int r;
 342                 while (1) {
 343                         r = c->ShowModal ();
 344                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 345                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 346                         } else {
 347                                 break;
 348                         }
 349                 }
 350
 351                 if (r == wxID_OK) {
 352                         maybe_save_then_delete_film ();
 353                         try {
 354                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 355                                 film->log()->set_level (log_level);
 356                                 set_film ();
 357                         } catch (std::exception& e) {
 358                                 wxString p = c->GetPath ();
 359                                 wxCharBuffer b = p.ToUTF8 ();
 360                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 361                         }
 362                 }
 363
 364                 c->Destroy ();
 365         }
 366
 367         void file_save (wxCommandEvent &)
 368         {
 369                 film->write_metadata ();
 370         }
 371
 372         void file_properties (wxCommandEvent &)
 373         {
 374                 PropertiesDialog* d = new PropertiesDialog (this, film);
 375                 d->ShowModal ();
 376                 d->Destroy ();
 377         }
 378
 379         void file_exit (wxCommandEvent &)
 380         {
 381                 maybe_save_then_delete_film ();
 382                 Close (true);
 383         }
 384
 385         void edit_preferences (wxCommandEvent &)
 386         {
 387                 ConfigDialog* d = new ConfigDialog (this);
 388                 d->ShowModal ();
 389                 d->Destroy ();
 390                 Config::instance()->write ();
 391         }
 392
 393         void jobs_make_dcp (wxCommandEvent &)
 394         {
 395                 JobWrapper::make_dcp (this, film);
 396         }
 397
 398         void jobs_send_dcp_to_tms (wxCommandEvent &)
 399         {
 400                 film->send_dcp_to_tms ();
 401         }
 402
 403         void jobs_show_dcp (wxCommandEvent &)
 404         {
 405 #ifdef __WXMSW__
 406                 string d = film->directory();
 407                 wstring w;
 408                 w.assign (d.begin(), d.end());
 409                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 410 #else
 411                 int r = system ("which nautilus");
 412                 if (WEXITSTATUS (r) == 0) {
 413                         system (string ("nautilus " + film->directory()).c_str ());
 414                 } else {
 415                         int r = system ("which konqueror");
 416                         if (WEXITSTATUS (r) == 0) {
 417                                 system (string ("konqueror " + film->directory()).c_str ());
 418                         }
 419                 }
 420 #endif
 421         }
 422
 423         void jobs_analyse_audio (wxCommandEvent &)
 424         {
 425                 film->analyse_audio ();
 426         }
 427
 428         void help_about (wxCommandEvent &)
 429         {
 430                 AboutDialog* d = new AboutDialog (this);
 431                 d->ShowModal ();
 432                 d->Destroy ();
 433         }
 434
 435         wxSizer* _top_sizer;
 436 };
 437
 438 #if wxMINOR_VERSION == 9
 439 static const wxCmdLineEntryDesc command_line_description[] = {
 440         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 441         { wxCMD_LINE_PARAM, 0, 0, "film to load", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 442         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 443 };
 444 #else
 445 static const wxCmdLineEntryDesc command_line_description[] = {
 446         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 447         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 448         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 449 };
 450 #endif
 451
 452 class App : public wxApp
 453 {
 454         bool OnInit ()
 455         {
 456                 if (!wxApp::OnInit()) {
 457                         return false;
 458                 }
 459
 460 #ifdef DVDOMATIC_LINUX
 461                 unsetenv ("UBUNTU_MENUPROXY");
 462 #endif
 463
 464 #ifdef __WXOSX__
 465                 ProcessSerialNumber serial;
 466                 GetCurrentProcess (&serial);
 467                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 468 #endif
 469
 470                 wxInitAllImageHandlers ();
 471
 472                 /* Enable i18n; this will create a Config object
 473                    to look for a force-configured language.  This Config
 474                    object will be wrong, however, because dvdomatic_setup
 475                    hasn't yet been called and there aren't any scalers, filters etc.
 476                    set up yet.
 477                 */
 478                 dvdomatic_setup_i18n ();
 479
 480                 /* Set things up, including scalers / filters etc.
 481                    which will now be internationalised correctly.
 482                 */
 483                 dvdomatic_setup ();
 484
 485                 /* Force the configuration to be re-loaded correctly next
 486                    time it is needed.
 487                 */
 488                 Config::drop ();
 489
 490                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 491                         try {
 492                                 film.reset (new Film (film_to_load));
 493                                 film->log()->set_level (log_level);
 494                         } catch (exception& e) {
 495                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 496                         }
 497                 }
 498
 499                 Frame* f = new Frame (_("DVD-o-matic"));
 500                 SetTopWindow (f);
 501                 f->Maximize ();
 502                 f->Show ();
 503
 504                 ui_signaller = new wxUISignaller (this);
 505                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
 506
 507                 return true;
 508         }
 509
 510         void OnInitCmdLine (wxCmdLineParser& parser)
 511         {
 512                 parser.SetDesc (command_line_description);
 513                 parser.SetSwitchChars (wxT ("-"));
 514         }
 515
 516         bool OnCmdLineParsed (wxCmdLineParser& parser)
 517         {
 518                 if (parser.GetParamCount() > 0) {
 519                         film_to_load = wx_to_std (parser.GetParam(0));
 520                 }
 521
 522                 wxString log;
 523                 if (parser.Found(wxT("log"), &log)) {
 524                         log_level = wx_to_std (log);
 525                 }
 526
 527                 return true;
 528         }
 529
 530         void idle (wxIdleEvent &)
 531         {
 532                 ui_signaller->ui_idle ();
 533         }
 534 };
 535
 536 IMPLEMENT_APP (App)