src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2013 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 "wx/kdm_dialog.h"
  43 #include "lib/film.h"
  44 #include "lib/config.h"
  45 #include "lib/util.h"
  46 #include "lib/version.h"
  47 #include "lib/ui_signaller.h"
  48 #include "lib/log.h"
  49 #include "lib/job_manager.h"
  50 #include "lib/transcode_job.h"
  51 #include "lib/exceptions.h"
  52 #include "lib/cinema.h"
  53 #include "lib/kdm.h"
  54
  55 using std::cout;
  56 using std::string;
  57 using std::wstring;
  58 using std::stringstream;
  59 using std::map;
  60 using std::make_pair;
  61 using std::list;
  62 using std::exception;
  63 using std::ofstream;
  64 using boost::shared_ptr;
  65 using boost::dynamic_pointer_cast;
  66
  67 static FilmEditor* film_editor = 0;
  68 static FilmViewer* film_viewer = 0;
  69 static shared_ptr<Film> film;
  70 static std::string log_level;
  71 static std::string film_to_load;
  72 static std::string film_to_create;
  73 static wxMenu* jobs_menu = 0;
  74
  75 static void set_menu_sensitivity ();
  76
  77 class FilmChangedDialog
  78 {
  79 public:
  80         FilmChangedDialog ()
  81         {
  82                 _dialog = new wxMessageDialog (
  83                         0,
  84                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (film->name ()).data()),
  85                         _("Film changed"),
  86                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
  87                         );
  88         }
  89
  90         ~FilmChangedDialog ()
  91         {
  92                 _dialog->Destroy ();
  93         }
  94
  95         int run ()
  96         {
  97                 return _dialog->ShowModal ();
  98         }
  99
 100 private:
 101         /* Not defined */
 102         FilmChangedDialog (FilmChangedDialog const &);
 103
 104         wxMessageDialog* _dialog;
 105 };
 106
 107
 108 void
 109 maybe_save_then_delete_film ()
 110 {
 111         if (!film) {
 112                 return;
 113         }
 114
 115         if (film->dirty ()) {
 116                 FilmChangedDialog d;
 117                 switch (d.run ()) {
 118                 case wxID_NO:
 119                         break;
 120                 case wxID_YES:
 121                         film->write_metadata ();
 122                         break;
 123                 }
 124         }
 125
 126         film.reset ();
 127 }
 128
 129 #define ALWAYS                  0x0
 130 #define NEEDS_FILM              0x1
 131 #define NOT_DURING_DCP_CREATION 0x2
 132
 133 map<wxMenuItem*, int> menu_items;
 134
 135 void
 136 add_item (wxMenu* menu, wxString text, int id, int sens)
 137 {
 138         wxMenuItem* item = menu->Append (id, text);
 139         menu_items.insert (make_pair (item, sens));
 140 }
 141
 142 void
 143 set_menu_sensitivity ()
 144 {
 145         list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 146         list<shared_ptr<Job> >::iterator i = jobs.begin();
 147         while (i != jobs.end() && dynamic_pointer_cast<TranscodeJob> (*i) == 0) {
 148                 ++i;
 149         }
 150         bool const dcp_creation = (i != jobs.end ());
 151
 152         for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 153
 154                 bool enabled = true;
 155
 156                 if ((j->second & NEEDS_FILM) && film == 0) {
 157                         enabled = false;
 158                 }
 159
 160                 if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 161                         enabled = false;
 162                 }
 163
 164                 j->first->Enable (enabled);
 165         }
 166 }
 167
 168 enum {
 169         ID_file_new = 1,
 170         ID_file_open,
 171         ID_file_save,
 172         ID_file_properties,
 173         ID_jobs_make_dcp,
 174         ID_jobs_make_kdms,
 175         ID_jobs_send_dcp_to_tms,
 176         ID_jobs_show_dcp,
 177 };
 178
 179 void
 180 setup_menu (wxMenuBar* m)
 181 {
 182         wxMenu* file = new wxMenu;
 183         add_item (file, _("New..."), ID_file_new, ALWAYS);
 184         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
 185         file->AppendSeparator ();
 186         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
 187         file->AppendSeparator ();
 188         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 189 #ifndef __WXOSX__
 190         file->AppendSeparator ();
 191 #endif
 192
 193 #ifdef __WXOSX__
 194         add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
 195 #else
 196         add_item (file, _("&Quit"), wxID_EXIT, ALWAYS);
 197 #endif
 198
 199
 200 #ifdef __WXOSX__
 201         add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 202 #else
 203         wxMenu* edit = new wxMenu;
 204         add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 205 #endif
 206
 207         jobs_menu = new wxMenu;
 208         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 209         add_item (jobs_menu, _("Make &KDMs..."), ID_jobs_make_kdms, NEEDS_FILM);
 210         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 211         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 212
 213         wxMenu* help = new wxMenu;
 214 #ifdef __WXOSX__
 215         add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 216 #else
 217         add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 218 #endif
 219
 220         m->Append (file, _("&File"));
 221 #ifndef __WXOSX__
 222         m->Append (edit, _("&Edit"));
 223 #endif
 224         m->Append (jobs_menu, _("&Jobs"));
 225         m->Append (help, _("&Help"));
 226 }
 227
 228 class Frame : public wxFrame
 229 {
 230 public:
 231         Frame (wxString const & title)
 232                 : wxFrame (NULL, -1, title)
 233         {
 234                 wxMenuBar* bar = new wxMenuBar;
 235                 setup_menu (bar);
 236                 SetMenuBar (bar);
 237
 238                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this),             ID_file_new);
 239                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this),            ID_file_open);
 240                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this),            ID_file_save);
 241                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this),      ID_file_properties);
 242                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this),            wxID_EXIT);
 243                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this),     wxID_PREFERENCES);
 244                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this),        ID_jobs_make_dcp);
 245                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_kdms, this),       ID_jobs_make_kdms);
 246                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this), ID_jobs_send_dcp_to_tms);
 247                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this),        ID_jobs_show_dcp);
 248                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this),           wxID_ABOUT);
 249
 250                 Bind (wxEVT_MENU_OPEN, boost::bind (&Frame::menu_opened, this, _1));
 251                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
 252
 253                 /* Use a panel as the only child of the Frame so that we avoid
 254                    the dark-grey background on Windows.
 255                 */
 256                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 257
 258                 film_editor = new FilmEditor (film, overall_panel);
 259                 film_viewer = new FilmViewer (film, overall_panel);
 260                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, static_cast<JobManagerView::Buttons> (0));
 261
 262                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 263                 right_sizer->Add (film_viewer, 2, wxEXPAND | wxALL, 6);
 264                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 265
 266                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 267                 main_sizer->Add (film_editor, 1, wxEXPAND | wxALL, 6);
 268                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 269
 270                 set_menu_sensitivity ();
 271
 272                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 273                 if (film) {
 274                         file_changed (film->directory ());
 275                 } else {
 276                         file_changed ("");
 277                 }
 278
 279                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (set_menu_sensitivity));
 280
 281                 set_film ();
 282                 overall_panel->SetSizer (main_sizer);
 283         }
 284
 285 private:
 286
 287         void menu_opened (wxMenuEvent& ev)
 288         {
 289                 if (ev.GetMenu() != jobs_menu) {
 290                         return;
 291                 }
 292
 293                 bool const have_dcp = false;//film && film->have_dcp();
 294                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
 295                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
 296         }
 297
 298         void set_film ()
 299         {
 300                 film_viewer->set_film (film);
 301                 film_editor->set_film (film);
 302                 set_menu_sensitivity ();
 303         }
 304
 305         void file_changed (boost::filesystem::path f)
 306         {
 307                 stringstream s;
 308                 s << wx_to_std (_("DCP-o-matic"));
 309                 if (!f.empty ()) {
 310                         s << " - " << f.string ();
 311                 }
 312
 313                 SetTitle (std_to_wx (s.str()));
 314         }
 315
 316         void file_new ()
 317         {
 318                 NewFilmDialog* d = new NewFilmDialog (this);
 319                 int const r = d->ShowModal ();
 320
 321                 if (r == wxID_OK) {
 322
 323                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 324                                 if (!confirm_dialog (
 325                                             this,
 326                                             std_to_wx (
 327                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 328                                                                                   "Are you sure you want to use it?")),
 329                                                                      d->get_path().c_str())
 330                                                     )
 331                                             )) {
 332                                         return;
 333                                 }
 334                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 335                                 error_dialog (
 336                                         this,
 337                                         String::compose (wx_to_std (_("%1 already exists as a file, so you cannot use it for a new film.")), d->get_path().c_str())
 338                                         );
 339                                 return;
 340                         }
 341
 342                         maybe_save_then_delete_film ();
 343                         film.reset (new Film (d->get_path ()));
 344                         film->write_metadata ();
 345                         film->log()->set_level (log_level);
 346                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 347                         set_film ();
 348                 }
 349
 350                 d->Destroy ();
 351         }
 352
 353         void file_open ()
 354         {
 355                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 356                 int r;
 357                 while (1) {
 358                         r = c->ShowModal ();
 359                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 360                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 361                         } else {
 362                                 break;
 363                         }
 364                 }
 365
 366                 if (r == wxID_OK) {
 367                         maybe_save_then_delete_film ();
 368                         try {
 369                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 370                                 film->read_metadata ();
 371                                 film->log()->set_level (log_level);
 372                                 set_film ();
 373                         } catch (std::exception& e) {
 374                                 wxString p = c->GetPath ();
 375                                 wxCharBuffer b = p.ToUTF8 ();
 376                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 377                         }
 378                 }
 379
 380                 c->Destroy ();
 381         }
 382
 383         void file_save ()
 384         {
 385                 film->write_metadata ();
 386         }
 387
 388         void file_properties ()
 389         {
 390                 PropertiesDialog* d = new PropertiesDialog (this, film);
 391                 d->ShowModal ();
 392                 d->Destroy ();
 393         }
 394
 395         void file_exit ()
 396         {
 397                 if (!should_close ()) {
 398                         return;
 399                 }
 400
 401                 maybe_save_then_delete_film ();
 402                 Close (true);
 403         }
 404
 405         void edit_preferences ()
 406         {
 407                 ConfigDialog* d = new ConfigDialog (this);
 408                 d->ShowModal ();
 409                 d->Destroy ();
 410                 Config::instance()->write ();
 411         }
 412
 413         void jobs_make_dcp ()
 414         {
 415                 JobWrapper::make_dcp (this, film);
 416         }
 417
 418         void jobs_make_kdms ()
 419         {
 420                 if (!film) {
 421                         return;
 422                 }
 423
 424                 KDMDialog* d = new KDMDialog (this);
 425                 if (d->ShowModal () != wxID_OK) {
 426                         d->Destroy ();
 427                         return;
 428                 }
 429
 430                 try {
 431                         if (d->write_to ()) {
 432                                 write_kdm_files (film, d->screens (), d->from (), d->until (), d->directory ());
 433                         } else {
 434                                 email_kdms (film, d->screens (), d->from (), d->until ());
 435                         }
 436                 } catch (KDMError& e) {
 437                         error_dialog (this, e.what ());
 438                 }
 439
 440                 d->Destroy ();
 441         }
 442
 443         void jobs_send_dcp_to_tms ()
 444         {
 445                 film->send_dcp_to_tms ();
 446         }
 447
 448         void jobs_show_dcp ()
 449         {
 450 #ifdef __WXMSW__
 451                 string d = film->directory();
 452                 wstring w;
 453                 w.assign (d.begin(), d.end());
 454                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 455 #else
 456                 int r = system ("which nautilus");
 457                 if (WEXITSTATUS (r) == 0) {
 458                         r = system (string ("nautilus " + film->directory().string()).c_str ());
 459                         if (WEXITSTATUS (r)) {
 460                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 461                         }
 462                 } else {
 463                         int r = system ("which konqueror");
 464                         if (WEXITSTATUS (r) == 0) {
 465                                 r = system (string ("konqueror " + film->directory().string()).c_str ());
 466                                 if (WEXITSTATUS (r)) {
 467                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 468                                 }
 469                         }
 470                 }
 471 #endif
 472         }
 473
 474         void help_about ()
 475         {
 476                 AboutDialog* d = new AboutDialog (this);
 477                 d->ShowModal ();
 478                 d->Destroy ();
 479         }
 480
 481         bool should_close ()
 482         {
 483                 if (!JobManager::instance()->work_to_do ()) {
 484                         return true;
 485                 }
 486
 487                 wxMessageDialog* d = new wxMessageDialog (
 488                         0,
 489                         _("There are unfinished jobs; are you sure you want to quit?"),
 490                         _("Unfinished jobs"),
 491                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 492                         );
 493
 494                 bool const r = d->ShowModal() == wxID_YES;
 495                 d->Destroy ();
 496                 return r;
 497         }
 498
 499         void close (wxCloseEvent& ev)
 500         {
 501                 if (!should_close ()) {
 502                         ev.Veto ();
 503                         return;
 504                 }
 505
 506                 ev.Skip ();
 507         }
 508 };
 509
 510 #if wxMINOR_VERSION == 9
 511 static const wxCmdLineEntryDesc command_line_description[] = {
 512         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 513         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 514         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 515         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 516 };
 517 #else
 518 static const wxCmdLineEntryDesc command_line_description[] = {
 519         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 520         { wxCMD_LINE_SWITCH, wxT("n"), wxT("new"), wxT("create new film"), wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 521         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load or create"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 522         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 523 };
 524 #endif
 525
 526 class App : public wxApp
 527 {
 528         bool OnInit ()
 529         try
 530         {
 531                 SetAppName (_("DCP-o-matic"));
 532
 533                 if (!wxApp::OnInit()) {
 534                         return false;
 535                 }
 536
 537 #ifdef DCPOMATIC_LINUX
 538                 unsetenv ("UBUNTU_MENUPROXY");
 539 #endif
 540
 541 #ifdef __WXOSX__
 542                 ProcessSerialNumber serial;
 543                 GetCurrentProcess (&serial);
 544                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 545 #endif
 546
 547                 wxInitAllImageHandlers ();
 548
 549                 /* Enable i18n; this will create a Config object
 550                    to look for a force-configured language.  This Config
 551                    object will be wrong, however, because dcpomatic_setup
 552                    hasn't yet been called and there aren't any scalers, filters etc.
 553                    set up yet.
 554                 */
 555                 dcpomatic_setup_i18n ();
 556
 557                 /* Set things up, including scalers / filters etc.
 558                    which will now be internationalised correctly.
 559                 */
 560                 dcpomatic_setup ();
 561
 562                 /* Force the configuration to be re-loaded correctly next
 563                    time it is needed.
 564                 */
 565                 Config::drop ();
 566
 567                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 568                         try {
 569                                 film.reset (new Film (film_to_load));
 570                                 film->read_metadata ();
 571                                 film->log()->set_level (log_level);
 572                         } catch (exception& e) {
 573                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 574                         }
 575                 }
 576
 577                 if (!film_to_create.empty ()) {
 578                         film.reset (new Film (film_to_create));
 579                         film->write_metadata ();
 580                         film->log()->set_level (log_level);
 581                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
 582                 }
 583
 584                 Frame* f = new Frame (_("DCP-o-matic"));
 585                 SetTopWindow (f);
 586                 f->Maximize ();
 587                 f->Show ();
 588
 589                 ui_signaller = new wxUISignaller (this);
 590                 this->Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 591
 592                 return true;
 593         }
 594         catch (exception& e)
 595         {
 596                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
 597                 return true;
 598         }
 599
 600         void OnInitCmdLine (wxCmdLineParser& parser)
 601         {
 602                 parser.SetDesc (command_line_description);
 603                 parser.SetSwitchChars (wxT ("-"));
 604         }
 605
 606         bool OnCmdLineParsed (wxCmdLineParser& parser)
 607         {
 608                 if (parser.GetParamCount() > 0) {
 609                         if (parser.Found (wxT ("new"))) {
 610                                 film_to_create = wx_to_std (parser.GetParam (0));
 611                         } else {
 612                                 film_to_load = wx_to_std (parser.GetParam(0));
 613                         }
 614                 }
 615
 616                 wxString log;
 617                 if (parser.Found (wxT ("log"), &log)) {
 618                         log_level = wx_to_std (log);
 619                 }
 620
 621                 return true;
 622         }
 623
 624         void idle ()
 625         {
 626                 ui_signaller->ui_idle ();
 627         }
 628 };
 629
 630 IMPLEMENT_APP (App)