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 };
 153
 154 void
 155 setup_menu (wxMenuBar* m)
 156 {
 157         wxMenu* file = new wxMenu;
 158         add_item (file, _("New..."), ID_file_new, ALWAYS);
 159         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
 160         file->AppendSeparator ();
 161         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
 162         file->AppendSeparator ();
 163         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 164 #ifndef __WXOSX__
 165         file->AppendSeparator ();
 166 #endif
 167
 168 #ifdef __WXOSX__
 169         add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
 170 #else
 171         add_item (file, _("&Quit"), wxID_EXIT, ALWAYS);
 172 #endif
 173
 174
 175 #ifdef __WXOSX__
 176         add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 177 #else
 178         wxMenu* edit = new wxMenu;
 179         add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 180 #endif
 181
 182         jobs_menu = new wxMenu;
 183         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM);
 184         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM);
 185         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM);
 186
 187         wxMenu* help = new wxMenu;
 188 #ifdef __WXOSX__
 189         add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 190 #else
 191         add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 192 #endif
 193
 194         m->Append (file, _("&File"));
 195 #ifndef __WXOSX__
 196         m->Append (edit, _("&Edit"));
 197 #endif
 198         m->Append (jobs_menu, _("&Jobs"));
 199         m->Append (help, _("&Help"));
 200 }
 201
 202 bool
 203 window_closed (wxCommandEvent &)
 204 {
 205         maybe_save_then_delete_film ();
 206         return false;
 207 }
 208
 209 class Frame : public wxFrame
 210 {
 211 public:
 212         Frame (wxString const & title)
 213                 : wxFrame (NULL, -1, title)
 214         {
 215                 wxMenuBar* bar = new wxMenuBar;
 216                 setup_menu (bar);
 217                 SetMenuBar (bar);
 218
 219                 Connect (ID_file_new, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_new));
 220                 Connect (ID_file_open, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_open));
 221                 Connect (ID_file_save, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_save));
 222                 Connect (ID_file_properties, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_properties));
 223                 Connect (wxID_EXIT, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_exit));
 224                 Connect (wxID_PREFERENCES, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::edit_preferences));
 225                 Connect (ID_jobs_make_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp));
 226                 Connect (ID_jobs_send_dcp_to_tms, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_send_dcp_to_tms));
 227                 Connect (ID_jobs_show_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_show_dcp));
 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                 film_editor = new FilmEditor (film, this);
 233                 film_viewer = new FilmViewer (film, this);
 234                 JobManagerView* job_manager_view = new JobManagerView (this, static_cast<JobManagerView::Buttons> (0));
 235
 236                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 237                 right_sizer->Add (film_viewer, 2, wxEXPAND | wxALL, 6);
 238                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 239
 240                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 241                 main_sizer->Add (film_editor, 1, wxEXPAND | wxALL, 6);
 242                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 243
 244                 set_menu_sensitivity ();
 245
 246                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 247                 if (film) {
 248                         file_changed (film->directory ());
 249                 } else {
 250                         file_changed ("");
 251                 }
 252
 253                 set_film ();
 254                 SetSizer (main_sizer);
 255         }
 256
 257 private:
 258
 259         void menu_opened (wxMenuEvent& ev)
 260         {
 261                 if (ev.GetMenu() != jobs_menu) {
 262                         return;
 263                 }
 264
 265                 bool const have_dcp = film && film->have_dcp();
 266                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
 267                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
 268         }
 269
 270         void set_film ()
 271         {
 272                 film_viewer->set_film (film);
 273                 film_editor->set_film (film);
 274                 set_menu_sensitivity ();
 275         }
 276
 277         void file_changed (string f)
 278         {
 279                 stringstream s;
 280                 s << wx_to_std (_("DCP-o-matic"));
 281                 if (!f.empty ()) {
 282                         s << " - " << f;
 283                 }
 284
 285                 SetTitle (std_to_wx (s.str()));
 286         }
 287
 288         void file_new (wxCommandEvent &)
 289         {
 290                 NewFilmDialog* d = new NewFilmDialog (this);
 291                 int const r = d->ShowModal ();
 292
 293                 if (r == wxID_OK) {
 294
 295                         if (boost::filesystem::exists (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 296                                 if (!confirm_dialog (
 297                                             this,
 298                                             std_to_wx (
 299                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 300                                                                                   "Are you sure you want to use it?")),
 301                                                                      d->get_path().c_str())
 302                                                     )
 303                                             )) {
 304                                         return;
 305                                 }
 306                         }
 307
 308                         maybe_save_then_delete_film ();
 309                         film.reset (new Film (d->get_path ()));
 310                         film->write_metadata ();
 311                         film->log()->set_level (log_level);
 312                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 313                         set_film ();
 314                 }
 315
 316                 d->Destroy ();
 317         }
 318
 319         void file_open (wxCommandEvent &)
 320         {
 321                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 322                 int r;
 323                 while (1) {
 324                         r = c->ShowModal ();
 325                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 326                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 327                         } else {
 328                                 break;
 329                         }
 330                 }
 331
 332                 if (r == wxID_OK) {
 333                         maybe_save_then_delete_film ();
 334                         try {
 335                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 336                                 film->log()->set_level (log_level);
 337                                 set_film ();
 338                         } catch (std::exception& e) {
 339                                 wxString p = c->GetPath ();
 340                                 wxCharBuffer b = p.ToUTF8 ();
 341                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 342                         }
 343                 }
 344
 345                 c->Destroy ();
 346         }
 347
 348         void file_save (wxCommandEvent &)
 349         {
 350                 film->write_metadata ();
 351         }
 352
 353         void file_properties (wxCommandEvent &)
 354         {
 355                 PropertiesDialog* d = new PropertiesDialog (this, film);
 356                 d->ShowModal ();
 357                 d->Destroy ();
 358         }
 359
 360         void file_exit (wxCommandEvent &)
 361         {
 362                 maybe_save_then_delete_film ();
 363                 Close (true);
 364         }
 365
 366         void edit_preferences (wxCommandEvent &)
 367         {
 368                 ConfigDialog* d = new ConfigDialog (this);
 369                 d->ShowModal ();
 370                 d->Destroy ();
 371                 Config::instance()->write ();
 372         }
 373
 374         void jobs_make_dcp (wxCommandEvent &)
 375         {
 376                 JobWrapper::make_dcp (this, film);
 377         }
 378
 379         void jobs_send_dcp_to_tms (wxCommandEvent &)
 380         {
 381                 film->send_dcp_to_tms ();
 382         }
 383
 384         void jobs_show_dcp (wxCommandEvent &)
 385         {
 386 #ifdef __WXMSW__
 387                 string d = film->directory();
 388                 wstring w;
 389                 w.assign (d.begin(), d.end());
 390                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 391 #else
 392                 int r = system ("which nautilus");
 393                 if (WEXITSTATUS (r) == 0) {
 394                         system (string ("nautilus " + film->directory()).c_str ());
 395                 } else {
 396                         int r = system ("which konqueror");
 397                         if (WEXITSTATUS (r) == 0) {
 398                                 system (string ("konqueror " + film->directory()).c_str ());
 399                         }
 400                 }
 401 #endif
 402         }
 403
 404         void help_about (wxCommandEvent &)
 405         {
 406                 AboutDialog* d = new AboutDialog (this);
 407                 d->ShowModal ();
 408                 d->Destroy ();
 409         }
 410 };
 411
 412 #if wxMINOR_VERSION == 9
 413 static const wxCmdLineEntryDesc command_line_description[] = {
 414         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 415         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 416         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 417         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 418 };
 419 #else
 420 static const wxCmdLineEntryDesc command_line_description[] = {
 421         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 422         { wxCMD_LINE_SWITCH, wxT("n"), wxT("new"), wxT("create new film"), wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 423         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load or create"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 424         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 425 };
 426 #endif
 427
 428 class App : public wxApp
 429 {
 430         bool OnInit ()
 431         {
 432                 if (!wxApp::OnInit()) {
 433                         return false;
 434                 }
 435
 436 #ifdef DCPOMATIC_LINUX
 437                 unsetenv ("UBUNTU_MENUPROXY");
 438 #endif
 439
 440 #ifdef __WXOSX__
 441                 ProcessSerialNumber serial;
 442                 GetCurrentProcess (&serial);
 443                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 444 #endif
 445
 446                 wxInitAllImageHandlers ();
 447
 448                 /* Enable i18n; this will create a Config object
 449                    to look for a force-configured language.  This Config
 450                    object will be wrong, however, because dcpomatic_setup
 451                    hasn't yet been called and there aren't any scalers, filters etc.
 452                    set up yet.
 453                 */
 454                 dcpomatic_setup_i18n ();
 455
 456                 /* Set things up, including scalers / filters etc.
 457                    which will now be internationalised correctly.
 458                 */
 459                 dcpomatic_setup ();
 460
 461                 /* Force the configuration to be re-loaded correctly next
 462                    time it is needed.
 463                 */
 464                 Config::drop ();
 465
 466                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 467                         try {
 468                                 film.reset (new Film (film_to_load));
 469                                 film->read_metadata ();
 470                                 film->log()->set_level (log_level);
 471                         } catch (exception& e) {
 472                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 473                         }
 474                 }
 475
 476                 if (!film_to_create.empty ()) {
 477                         film.reset (new Film (film_to_create));
 478                         film->write_metadata ();
 479                         film->log()->set_level (log_level);
 480                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
 481                 }
 482
 483                 Frame* f = new Frame (_("DCP-o-matic"));
 484                 SetTopWindow (f);
 485                 f->Maximize ();
 486                 f->Show ();
 487
 488                 ui_signaller = new wxUISignaller (this);
 489                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
 490
 491                 return true;
 492         }
 493
 494         void OnInitCmdLine (wxCmdLineParser& parser)
 495         {
 496                 parser.SetDesc (command_line_description);
 497                 parser.SetSwitchChars (wxT ("-"));
 498         }
 499
 500         bool OnCmdLineParsed (wxCmdLineParser& parser)
 501         {
 502                 if (parser.GetParamCount() > 0) {
 503                         if (parser.Found (wxT ("new"))) {
 504                                 film_to_create = wx_to_std (parser.GetParam (0));
 505                         } else {
 506                                 film_to_load = wx_to_std (parser.GetParam(0));
 507                         }
 508                 }
 509
 510                 wxString log;
 511                 if (parser.Found (wxT ("log"), &log)) {
 512                         log_level = wx_to_std (log);
 513                 }
 514
 515                 return true;
 516         }
 517
 518         void idle (wxIdleEvent &)
 519         {
 520                 ui_signaller->ui_idle ();
 521         }
 522 };
 523
 524 IMPLEMENT_APP (App)