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 #define NEEDS_DCP               0x4
 133
 134 map<wxMenuItem*, int> menu_items;
 135
 136 void
 137 add_item (wxMenu* menu, wxString text, int id, int sens)
 138 {
 139         wxMenuItem* item = menu->Append (id, text);
 140         menu_items.insert (make_pair (item, sens));
 141 }
 142
 143 void
 144 set_menu_sensitivity ()
 145 {
 146         list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 147         list<shared_ptr<Job> >::iterator i = jobs.begin();
 148         while (i != jobs.end() && dynamic_pointer_cast<TranscodeJob> (*i) == 0) {
 149                 ++i;
 150         }
 151         bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 152         bool const have_dcp = film && !film->dcps().empty ();
 153
 154         for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 155
 156                 bool enabled = true;
 157
 158                 if ((j->second & NEEDS_FILM) && film == 0) {
 159                         enabled = false;
 160                 }
 161
 162                 if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 163                         enabled = false;
 164                 }
 165
 166                 if ((j->second & NEEDS_DCP) && !have_dcp) {
 167                         enabled = false;
 168                 }
 169
 170                 j->first->Enable (enabled);
 171         }
 172 }
 173
 174 enum {
 175         ID_file_new = 1,
 176         ID_file_open,
 177         ID_file_save,
 178         ID_file_properties,
 179         ID_jobs_make_dcp,
 180         ID_jobs_make_kdms,
 181         ID_jobs_send_dcp_to_tms,
 182         ID_jobs_show_dcp,
 183 };
 184
 185 void
 186 setup_menu (wxMenuBar* m)
 187 {
 188         wxMenu* file = new wxMenu;
 189         add_item (file, _("New..."), ID_file_new, ALWAYS);
 190         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
 191         file->AppendSeparator ();
 192         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
 193         file->AppendSeparator ();
 194         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 195 #ifndef __WXOSX__
 196         file->AppendSeparator ();
 197 #endif
 198
 199 #ifdef __WXOSX__
 200         add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
 201 #else
 202         add_item (file, _("&Quit"), wxID_EXIT, ALWAYS);
 203 #endif
 204
 205
 206 #ifdef __WXOSX__
 207         add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 208 #else
 209         wxMenu* edit = new wxMenu;
 210         add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 211 #endif
 212
 213         jobs_menu = new wxMenu;
 214         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 215         add_item (jobs_menu, _("Make &KDMs..."), ID_jobs_make_kdms, NEEDS_FILM | NEEDS_DCP);
 216         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_DCP);
 217         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_DCP);
 218
 219         wxMenu* help = new wxMenu;
 220 #ifdef __WXOSX__
 221         add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 222 #else
 223         add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 224 #endif
 225
 226         m->Append (file, _("&File"));
 227 #ifndef __WXOSX__
 228         m->Append (edit, _("&Edit"));
 229 #endif
 230         m->Append (jobs_menu, _("&Jobs"));
 231         m->Append (help, _("&Help"));
 232 }
 233
 234 class Frame : public wxFrame
 235 {
 236 public:
 237         Frame (wxString const & title)
 238                 : wxFrame (NULL, -1, title)
 239         {
 240                 wxMenuBar* bar = new wxMenuBar;
 241                 setup_menu (bar);
 242                 SetMenuBar (bar);
 243
 244                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this),             ID_file_new);
 245                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this),            ID_file_open);
 246                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this),            ID_file_save);
 247                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this),      ID_file_properties);
 248                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this),            wxID_EXIT);
 249                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this),     wxID_PREFERENCES);
 250                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this),        ID_jobs_make_dcp);
 251                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_kdms, this),       ID_jobs_make_kdms);
 252                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this), ID_jobs_send_dcp_to_tms);
 253                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this),        ID_jobs_show_dcp);
 254                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this),           wxID_ABOUT);
 255
 256                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
 257
 258                 /* Use a panel as the only child of the Frame so that we avoid
 259                    the dark-grey background on Windows.
 260                 */
 261                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 262
 263                 film_editor = new FilmEditor (film, overall_panel);
 264                 film_viewer = new FilmViewer (film, overall_panel);
 265                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, static_cast<JobManagerView::Buttons> (0));
 266
 267                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 268                 right_sizer->Add (film_viewer, 2, wxEXPAND | wxALL, 6);
 269                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 270
 271                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 272                 main_sizer->Add (film_editor, 1, wxEXPAND | wxALL, 6);
 273                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 274
 275                 set_menu_sensitivity ();
 276
 277                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 278                 if (film) {
 279                         file_changed (film->directory ());
 280                 } else {
 281                         file_changed ("");
 282                 }
 283
 284                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (set_menu_sensitivity));
 285
 286                 set_film ();
 287                 overall_panel->SetSizer (main_sizer);
 288         }
 289
 290 private:
 291
 292         void set_film ()
 293         {
 294                 film_viewer->set_film (film);
 295                 film_editor->set_film (film);
 296                 set_menu_sensitivity ();
 297         }
 298
 299         void file_changed (boost::filesystem::path f)
 300         {
 301                 stringstream s;
 302                 s << wx_to_std (_("DCP-o-matic"));
 303                 if (!f.empty ()) {
 304                         s << " - " << f.string ();
 305                 }
 306
 307                 SetTitle (std_to_wx (s.str()));
 308         }
 309
 310         void file_new ()
 311         {
 312                 NewFilmDialog* d = new NewFilmDialog (this);
 313                 int const r = d->ShowModal ();
 314
 315                 if (r == wxID_OK) {
 316
 317                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 318                                 if (!confirm_dialog (
 319                                             this,
 320                                             std_to_wx (
 321                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 322                                                                                   "Are you sure you want to use it?")),
 323                                                                      d->get_path().c_str())
 324                                                     )
 325                                             )) {
 326                                         return;
 327                                 }
 328                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 329                                 error_dialog (
 330                                         this,
 331                                         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())
 332                                         );
 333                                 return;
 334                         }
 335
 336                         maybe_save_then_delete_film ();
 337                         film.reset (new Film (d->get_path ()));
 338                         film->write_metadata ();
 339                         film->log()->set_level (log_level);
 340                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 341                         set_film ();
 342                 }
 343
 344                 d->Destroy ();
 345         }
 346
 347         void file_open ()
 348         {
 349                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 350                 int r;
 351                 while (1) {
 352                         r = c->ShowModal ();
 353                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 354                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 355                         } else {
 356                                 break;
 357                         }
 358                 }
 359
 360                 if (r == wxID_OK) {
 361                         maybe_save_then_delete_film ();
 362                         try {
 363                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 364                                 film->read_metadata ();
 365                                 film->log()->set_level (log_level);
 366                                 set_film ();
 367                         } catch (std::exception& e) {
 368                                 wxString p = c->GetPath ();
 369                                 wxCharBuffer b = p.ToUTF8 ();
 370                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 371                         }
 372                 }
 373
 374                 c->Destroy ();
 375         }
 376
 377         void file_save ()
 378         {
 379                 film->write_metadata ();
 380         }
 381
 382         void file_properties ()
 383         {
 384                 PropertiesDialog* d = new PropertiesDialog (this, film);
 385                 d->ShowModal ();
 386                 d->Destroy ();
 387         }
 388
 389         void file_exit ()
 390         {
 391                 if (!should_close ()) {
 392                         return;
 393                 }
 394
 395                 maybe_save_then_delete_film ();
 396                 Close (true);
 397         }
 398
 399         void edit_preferences ()
 400         {
 401                 ConfigDialog* d = new ConfigDialog (this);
 402                 d->ShowModal ();
 403                 d->Destroy ();
 404                 Config::instance()->write ();
 405         }
 406
 407         void jobs_make_dcp ()
 408         {
 409                 JobWrapper::make_dcp (this, film);
 410         }
 411
 412         void jobs_make_kdms ()
 413         {
 414                 if (!film) {
 415                         return;
 416                 }
 417
 418                 KDMDialog* d = new KDMDialog (this, film);
 419                 if (d->ShowModal () != wxID_OK) {
 420                         d->Destroy ();
 421                         return;
 422                 }
 423
 424                 try {
 425                         if (d->write_to ()) {
 426                                 write_kdm_files (film, d->screens (), d->dcp (), d->from (), d->until (), d->directory ());
 427                         } else {
 428                                 email_kdms (film, d->screens (), d->dcp (), d->from (), d->until ());
 429                         }
 430                 } catch (KDMError& e) {
 431                         error_dialog (this, e.what ());
 432                 }
 433
 434                 d->Destroy ();
 435         }
 436
 437         void jobs_send_dcp_to_tms ()
 438         {
 439                 film->send_dcp_to_tms ();
 440         }
 441
 442         void jobs_show_dcp ()
 443         {
 444 #ifdef __WXMSW__
 445                 string d = film->directory().string ();
 446                 wstring w;
 447                 w.assign (d.begin(), d.end());
 448                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 449 #else
 450                 int r = system ("which nautilus");
 451                 if (WEXITSTATUS (r) == 0) {
 452                         r = system (string ("nautilus " + film->directory().string()).c_str ());
 453                         if (WEXITSTATUS (r)) {
 454                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 455                         }
 456                 } else {
 457                         int r = system ("which konqueror");
 458                         if (WEXITSTATUS (r) == 0) {
 459                                 r = system (string ("konqueror " + film->directory().string()).c_str ());
 460                                 if (WEXITSTATUS (r)) {
 461                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 462                                 }
 463                         }
 464                 }
 465 #endif
 466         }
 467
 468         void help_about ()
 469         {
 470                 AboutDialog* d = new AboutDialog (this);
 471                 d->ShowModal ();
 472                 d->Destroy ();
 473         }
 474
 475         bool should_close ()
 476         {
 477                 if (!JobManager::instance()->work_to_do ()) {
 478                         return true;
 479                 }
 480
 481                 wxMessageDialog* d = new wxMessageDialog (
 482                         0,
 483                         _("There are unfinished jobs; are you sure you want to quit?"),
 484                         _("Unfinished jobs"),
 485                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 486                         );
 487
 488                 bool const r = d->ShowModal() == wxID_YES;
 489                 d->Destroy ();
 490                 return r;
 491         }
 492
 493         void close (wxCloseEvent& ev)
 494         {
 495                 if (!should_close ()) {
 496                         ev.Veto ();
 497                         return;
 498                 }
 499
 500                 ev.Skip ();
 501         }
 502 };
 503
 504 static const wxCmdLineEntryDesc command_line_description[] = {
 505         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 506         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 507         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 508         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 509 };
 510
 511 class App : public wxApp
 512 {
 513         bool OnInit ()
 514         try
 515         {
 516                 SetAppName (_("DCP-o-matic"));
 517
 518                 if (!wxApp::OnInit()) {
 519                         return false;
 520                 }
 521
 522 #ifdef DCPOMATIC_LINUX
 523                 unsetenv ("UBUNTU_MENUPROXY");
 524 #endif
 525
 526 #ifdef __WXOSX__
 527                 ProcessSerialNumber serial;
 528                 GetCurrentProcess (&serial);
 529                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 530 #endif
 531
 532                 wxInitAllImageHandlers ();
 533
 534                 /* Enable i18n; this will create a Config object
 535                    to look for a force-configured language.  This Config
 536                    object will be wrong, however, because dcpomatic_setup
 537                    hasn't yet been called and there aren't any scalers, filters etc.
 538                    set up yet.
 539                 */
 540                 dcpomatic_setup_i18n ();
 541
 542                 /* Set things up, including scalers / filters etc.
 543                    which will now be internationalised correctly.
 544                 */
 545                 dcpomatic_setup ();
 546
 547                 /* Force the configuration to be re-loaded correctly next
 548                    time it is needed.
 549                 */
 550                 Config::drop ();
 551
 552                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 553                         try {
 554                                 film.reset (new Film (film_to_load));
 555                                 film->read_metadata ();
 556                                 film->log()->set_level (log_level);
 557                         } catch (exception& e) {
 558                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 559                         }
 560                 }
 561
 562                 if (!film_to_create.empty ()) {
 563                         film.reset (new Film (film_to_create));
 564                         film->write_metadata ();
 565                         film->log()->set_level (log_level);
 566                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
 567                 }
 568
 569                 Frame* f = new Frame (_("DCP-o-matic"));
 570                 SetTopWindow (f);
 571                 f->Maximize ();
 572                 f->Show ();
 573
 574                 ui_signaller = new wxUISignaller (this);
 575                 this->Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 576
 577                 return true;
 578         }
 579         catch (exception& e)
 580         {
 581                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
 582                 return true;
 583         }
 584
 585         void OnInitCmdLine (wxCmdLineParser& parser)
 586         {
 587                 parser.SetDesc (command_line_description);
 588                 parser.SetSwitchChars (wxT ("-"));
 589         }
 590
 591         bool OnCmdLineParsed (wxCmdLineParser& parser)
 592         {
 593                 if (parser.GetParamCount() > 0) {
 594                         if (parser.Found (wxT ("new"))) {
 595                                 film_to_create = wx_to_std (parser.GetParam (0));
 596                         } else {
 597                                 film_to_load = wx_to_std (parser.GetParam(0));
 598                         }
 599                 }
 600
 601                 wxString log;
 602                 if (parser.Found (wxT ("log"), &log)) {
 603                         log_level = wx_to_std (log);
 604                 }
 605
 606                 return true;
 607         }
 608
 609         void idle ()
 610         {
 611                 ui_signaller->ui_idle ();
 612         }
 613 };
 614
 615 IMPLEMENT_APP (App)