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