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         add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
 168
 169 #ifdef __WXOSX__
 170         add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 171 #else
 172         wxMenu* edit = new wxMenu;
 173         add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 174 #endif
 175
 176         jobs_menu = new wxMenu;
 177         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM);
 178         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM);
 179         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM);
 180
 181         wxMenu* help = new wxMenu;
 182 #ifdef __WXOSX__
 183         add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 184 #else
 185         add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 186 #endif
 187
 188         m->Append (file, _("&File"));
 189 #ifndef __WXOSX__
 190         m->Append (edit, _("&Edit"));
 191 #endif
 192         m->Append (jobs_menu, _("&Jobs"));
 193         m->Append (help, _("&Help"));
 194 }
 195
 196 bool
 197 window_closed (wxCommandEvent &)
 198 {
 199         maybe_save_then_delete_film ();
 200         return false;
 201 }
 202
 203 class Frame : public wxFrame
 204 {
 205 public:
 206         Frame (wxString const & title)
 207                 : wxFrame (NULL, -1, title)
 208         {
 209                 wxMenuBar* bar = new wxMenuBar;
 210                 setup_menu (bar);
 211                 SetMenuBar (bar);
 212
 213                 Connect (ID_file_new, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_new));
 214                 Connect (ID_file_open, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_open));
 215                 Connect (ID_file_save, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_save));
 216                 Connect (ID_file_properties, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_properties));
 217                 Connect (wxID_EXIT, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_exit));
 218                 Connect (wxID_PREFERENCES, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::edit_preferences));
 219                 Connect (ID_jobs_make_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp));
 220                 Connect (ID_jobs_send_dcp_to_tms, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_send_dcp_to_tms));
 221                 Connect (ID_jobs_show_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_show_dcp));
 222                 Connect (wxID_ABOUT, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::help_about));
 223
 224                 Connect (wxID_ANY, wxEVT_MENU_OPEN, wxMenuEventHandler (Frame::menu_opened));
 225
 226                 film_editor = new FilmEditor (film, this);
 227                 film_viewer = new FilmViewer (film, this);
 228                 JobManagerView* job_manager_view = new JobManagerView (this, static_cast<JobManagerView::Buttons> (0));
 229
 230                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 231                 right_sizer->Add (film_viewer, 2, wxEXPAND | wxALL, 6);
 232                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 233
 234                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 235                 main_sizer->Add (film_editor, 1, wxEXPAND | wxALL, 6);
 236                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 237
 238                 set_menu_sensitivity ();
 239
 240                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 241                 if (film) {
 242                         file_changed (film->directory ());
 243                 } else {
 244                         file_changed ("");
 245                 }
 246
 247                 set_film ();
 248                 SetSizer (main_sizer);
 249         }
 250
 251 private:
 252
 253         void menu_opened (wxMenuEvent& ev)
 254         {
 255                 if (ev.GetMenu() != jobs_menu) {
 256                         return;
 257                 }
 258
 259                 bool const have_dcp = film && film->have_dcp();
 260                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
 261                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
 262         }
 263
 264         void set_film ()
 265         {
 266                 film_viewer->set_film (film);
 267                 film_editor->set_film (film);
 268                 set_menu_sensitivity ();
 269         }
 270
 271         void file_changed (string f)
 272         {
 273                 stringstream s;
 274                 s << wx_to_std (_("DCP-o-matic"));
 275                 if (!f.empty ()) {
 276                         s << " - " << f;
 277                 }
 278
 279                 SetTitle (std_to_wx (s.str()));
 280         }
 281
 282         void file_new (wxCommandEvent &)
 283         {
 284                 NewFilmDialog* d = new NewFilmDialog (this);
 285                 int const r = d->ShowModal ();
 286
 287                 if (r == wxID_OK) {
 288
 289                         if (boost::filesystem::exists (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 290                                 if (!confirm_dialog (
 291                                             this,
 292                                             std_to_wx (
 293                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 294                                                                                   "Are you sure you want to use it?")),
 295                                                                      d->get_path().c_str())
 296                                                     )
 297                                             )) {
 298                                         return;
 299                                 }
 300                         }
 301
 302                         maybe_save_then_delete_film ();
 303                         film.reset (new Film (d->get_path ()));
 304                         film->write_metadata ();
 305                         film->log()->set_level (log_level);
 306                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 307                         set_film ();
 308                 }
 309
 310                 d->Destroy ();
 311         }
 312
 313         void file_open (wxCommandEvent &)
 314         {
 315                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 316                 int r;
 317                 while (1) {
 318                         r = c->ShowModal ();
 319                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 320                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 321                         } else {
 322                                 break;
 323                         }
 324                 }
 325
 326                 if (r == wxID_OK) {
 327                         maybe_save_then_delete_film ();
 328                         try {
 329                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 330                                 film->log()->set_level (log_level);
 331                                 set_film ();
 332                         } catch (std::exception& e) {
 333                                 wxString p = c->GetPath ();
 334                                 wxCharBuffer b = p.ToUTF8 ();
 335                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 336                         }
 337                 }
 338
 339                 c->Destroy ();
 340         }
 341
 342         void file_save (wxCommandEvent &)
 343         {
 344                 film->write_metadata ();
 345         }
 346
 347         void file_properties (wxCommandEvent &)
 348         {
 349                 PropertiesDialog* d = new PropertiesDialog (this, film);
 350                 d->ShowModal ();
 351                 d->Destroy ();
 352         }
 353
 354         void file_exit (wxCommandEvent &)
 355         {
 356                 maybe_save_then_delete_film ();
 357                 Close (true);
 358         }
 359
 360         void edit_preferences (wxCommandEvent &)
 361         {
 362                 ConfigDialog* d = new ConfigDialog (this);
 363                 d->ShowModal ();
 364                 d->Destroy ();
 365                 Config::instance()->write ();
 366         }
 367
 368         void jobs_make_dcp (wxCommandEvent &)
 369         {
 370                 JobWrapper::make_dcp (this, film);
 371         }
 372
 373         void jobs_send_dcp_to_tms (wxCommandEvent &)
 374         {
 375                 film->send_dcp_to_tms ();
 376         }
 377
 378         void jobs_show_dcp (wxCommandEvent &)
 379         {
 380 #ifdef __WXMSW__
 381                 string d = film->directory();
 382                 wstring w;
 383                 w.assign (d.begin(), d.end());
 384                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 385 #else
 386                 int r = system ("which nautilus");
 387                 if (WEXITSTATUS (r) == 0) {
 388                         system (string ("nautilus " + film->directory()).c_str ());
 389                 } else {
 390                         int r = system ("which konqueror");
 391                         if (WEXITSTATUS (r) == 0) {
 392                                 system (string ("konqueror " + film->directory()).c_str ());
 393                         }
 394                 }
 395 #endif
 396         }
 397
 398         void help_about (wxCommandEvent &)
 399         {
 400                 AboutDialog* d = new AboutDialog (this);
 401                 d->ShowModal ();
 402                 d->Destroy ();
 403         }
 404 };
 405
 406 #if wxMINOR_VERSION == 9
 407 static const wxCmdLineEntryDesc command_line_description[] = {
 408         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 409         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 410         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 411         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 412 };
 413 #else
 414 static const wxCmdLineEntryDesc command_line_description[] = {
 415         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 416         { wxCMD_LINE_SWITCH, wxT("n"), wxT("new"), wxT("create new film"), wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 417         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load or create"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 418         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 419 };
 420 #endif
 421
 422 class App : public wxApp
 423 {
 424         bool OnInit ()
 425         {
 426                 if (!wxApp::OnInit()) {
 427                         return false;
 428                 }
 429
 430 #ifdef DCPOMATIC_LINUX
 431                 unsetenv ("UBUNTU_MENUPROXY");
 432 #endif
 433
 434 #ifdef __WXOSX__
 435                 ProcessSerialNumber serial;
 436                 GetCurrentProcess (&serial);
 437                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 438 #endif
 439
 440                 wxInitAllImageHandlers ();
 441
 442                 /* Enable i18n; this will create a Config object
 443                    to look for a force-configured language.  This Config
 444                    object will be wrong, however, because dcpomatic_setup
 445                    hasn't yet been called and there aren't any scalers, filters etc.
 446                    set up yet.
 447                 */
 448                 dcpomatic_setup_i18n ();
 449
 450                 /* Set things up, including scalers / filters etc.
 451                    which will now be internationalised correctly.
 452                 */
 453                 dcpomatic_setup ();
 454
 455                 /* Force the configuration to be re-loaded correctly next
 456                    time it is needed.
 457                 */
 458                 Config::drop ();
 459
 460                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 461                         try {
 462                                 film.reset (new Film (film_to_load));
 463                                 film->read_metadata ();
 464                                 film->log()->set_level (log_level);
 465                         } catch (exception& e) {
 466                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 467                         }
 468                 }
 469
 470                 if (!film_to_create.empty ()) {
 471                         film.reset (new Film (film_to_create));
 472                         film->write_metadata ();
 473                         film->log()->set_level (log_level);
 474                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
 475                 }
 476
 477                 Frame* f = new Frame (_("DCP-o-matic"));
 478                 SetTopWindow (f);
 479                 f->Maximize ();
 480                 f->Show ();
 481
 482                 ui_signaller = new wxUISignaller (this);
 483                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
 484
 485                 return true;
 486         }
 487
 488         void OnInitCmdLine (wxCmdLineParser& parser)
 489         {
 490                 parser.SetDesc (command_line_description);
 491                 parser.SetSwitchChars (wxT ("-"));
 492         }
 493
 494         bool OnCmdLineParsed (wxCmdLineParser& parser)
 495         {
 496                 if (parser.GetParamCount() > 0) {
 497                         if (parser.Found (wxT ("new"))) {
 498                                 film_to_create = wx_to_std (parser.GetParam (0));
 499                         } else {
 500                                 film_to_load = wx_to_std (parser.GetParam(0));
 501                         }
 502                 }
 503
 504                 wxString log;
 505                 if (parser.Found (wxT ("log"), &log)) {
 506                         log_level = wx_to_std (log);
 507                 }
 508
 509                 return true;
 510         }
 511
 512         void idle (wxIdleEvent &)
 513         {
 514                 ui_signaller->ui_idle ();
 515         }
 516 };
 517
 518 IMPLEMENT_APP (App)