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         /* Not defined */
  94         FilmChangedDialog (FilmChangedDialog const &);
  95
  96         wxMessageDialog* _dialog;
  97 };
  98
  99
 100 void
 101 maybe_save_then_delete_film ()
 102 {
 103         if (!film) {
 104                 return;
 105         }
 106
 107         if (film->dirty ()) {
 108                 FilmChangedDialog d;
 109                 switch (d.run ()) {
 110                 case wxID_NO:
 111                         break;
 112                 case wxID_YES:
 113                         film->write_metadata ();
 114                         break;
 115                 }
 116         }
 117
 118         film.reset ();
 119 }
 120
 121 enum Sensitivity {
 122         ALWAYS,
 123         NEEDS_FILM
 124 };
 125
 126 map<wxMenuItem*, Sensitivity> menu_items;
 127
 128 void
 129 add_item (wxMenu* menu, wxString text, int id, Sensitivity sens)
 130 {
 131         wxMenuItem* item = menu->Append (id, text);
 132         menu_items.insert (make_pair (item, sens));
 133 }
 134
 135 void
 136 set_menu_sensitivity ()
 137 {
 138         for (map<wxMenuItem*, Sensitivity>::iterator i = menu_items.begin(); i != menu_items.end(); ++i) {
 139                 if (i->second == NEEDS_FILM) {
 140                         i->first->Enable (film != 0);
 141                 } else {
 142                         i->first->Enable (true);
 143                 }
 144         }
 145 }
 146
 147 enum {
 148         ID_file_new = 1,
 149         ID_file_open,
 150         ID_file_save,
 151         ID_file_properties,
 152         ID_jobs_make_dcp,
 153         ID_jobs_send_dcp_to_tms,
 154         ID_jobs_show_dcp,
 155 };
 156
 157 void
 158 setup_menu (wxMenuBar* m)
 159 {
 160         wxMenu* file = new wxMenu;
 161         add_item (file, _("New..."), ID_file_new, ALWAYS);
 162         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
 163         file->AppendSeparator ();
 164         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
 165         file->AppendSeparator ();
 166         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 167 #ifndef __WXOSX__
 168         file->AppendSeparator ();
 169 #endif
 170
 171 #ifdef __WXOSX__
 172         add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
 173 #else
 174         add_item (file, _("&Quit"), wxID_EXIT, ALWAYS);
 175 #endif
 176
 177
 178 #ifdef __WXOSX__
 179         add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 180 #else
 181         wxMenu* edit = new wxMenu;
 182         add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 183 #endif
 184
 185         jobs_menu = new wxMenu;
 186         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM);
 187         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM);
 188         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM);
 189
 190         wxMenu* help = new wxMenu;
 191 #ifdef __WXOSX__
 192         add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 193 #else
 194         add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 195 #endif
 196
 197         m->Append (file, _("&File"));
 198 #ifndef __WXOSX__
 199         m->Append (edit, _("&Edit"));
 200 #endif
 201         m->Append (jobs_menu, _("&Jobs"));
 202         m->Append (help, _("&Help"));
 203 }
 204
 205 class Frame : public wxFrame
 206 {
 207 public:
 208         Frame (wxString const & title)
 209                 : wxFrame (NULL, -1, title)
 210         {
 211                 wxMenuBar* bar = new wxMenuBar;
 212                 setup_menu (bar);
 213                 SetMenuBar (bar);
 214
 215                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this),             ID_file_new);
 216                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this),            ID_file_open);
 217                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this),            ID_file_save);
 218                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this),      ID_file_properties);
 219                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this),            wxID_EXIT);
 220                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this),     wxID_PREFERENCES);
 221                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this),        ID_jobs_make_dcp);
 222                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this), ID_jobs_send_dcp_to_tms);
 223                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this),        ID_jobs_show_dcp);
 224                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this),           wxID_ABOUT);
 225                 Bind (wxEVT_MENU_OPEN, boost::bind (&Frame::menu_opened, this, _1));
 226
 227                 /* Use a panel as the only child of the Frame so that we avoid
 228                    the dark-grey background on Windows.
 229                 */
 230                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 231
 232                 film_editor = new FilmEditor (film, overall_panel);
 233                 film_viewer = new FilmViewer (film, overall_panel);
 234                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, 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                 overall_panel->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 ()
 289         {
 290                 NewFilmDialog* d = new NewFilmDialog (this);
 291                 int const r = d->ShowModal ();
 292
 293                 if (r == wxID_OK) {
 294
 295                         if (boost::filesystem::is_directory (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                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 307                                 error_dialog (
 308                                         this,
 309                                         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())
 310                                         );
 311                                 return;
 312                         }
 313
 314                         maybe_save_then_delete_film ();
 315                         film.reset (new Film (d->get_path ()));
 316                         film->write_metadata ();
 317                         film->log()->set_level (log_level);
 318                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 319                         set_film ();
 320                 }
 321
 322                 d->Destroy ();
 323         }
 324
 325         void file_open ()
 326         {
 327                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 328                 int r;
 329                 while (1) {
 330                         r = c->ShowModal ();
 331                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 332                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 333                         } else {
 334                                 break;
 335                         }
 336                 }
 337
 338                 if (r == wxID_OK) {
 339                         maybe_save_then_delete_film ();
 340                         try {
 341                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 342                                 film->read_metadata ();
 343                                 film->log()->set_level (log_level);
 344                                 set_film ();
 345                         } catch (std::exception& e) {
 346                                 wxString p = c->GetPath ();
 347                                 wxCharBuffer b = p.ToUTF8 ();
 348                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 349                         }
 350                 }
 351
 352                 c->Destroy ();
 353         }
 354
 355         void file_save ()
 356         {
 357                 film->write_metadata ();
 358         }
 359
 360         void file_properties ()
 361         {
 362                 PropertiesDialog* d = new PropertiesDialog (this, film);
 363                 d->ShowModal ();
 364                 d->Destroy ();
 365         }
 366
 367         void file_exit ()
 368         {
 369                 maybe_save_then_delete_film ();
 370                 Close (true);
 371         }
 372
 373         void edit_preferences ()
 374         {
 375                 ConfigDialog* d = new ConfigDialog (this);
 376                 d->ShowModal ();
 377                 d->Destroy ();
 378                 Config::instance()->write ();
 379         }
 380
 381         void jobs_make_dcp ()
 382         {
 383                 JobWrapper::make_dcp (this, film);
 384         }
 385
 386         void jobs_send_dcp_to_tms ()
 387         {
 388                 film->send_dcp_to_tms ();
 389         }
 390
 391         void jobs_show_dcp ()
 392         {
 393 #ifdef __WXMSW__
 394                 string d = film->directory();
 395                 wstring w;
 396                 w.assign (d.begin(), d.end());
 397                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 398 #else
 399                 int r = system ("which nautilus");
 400                 if (WEXITSTATUS (r) == 0) {
 401                         r = system (string ("nautilus " + film->directory()).c_str ());
 402                         if (WEXITSTATUS (r)) {
 403                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 404                         }
 405                 } else {
 406                         int r = system ("which konqueror");
 407                         if (WEXITSTATUS (r) == 0) {
 408                                 r = system (string ("konqueror " + film->directory()).c_str ());
 409                                 if (WEXITSTATUS (r)) {
 410                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 411                                 }
 412                         }
 413                 }
 414 #endif
 415         }
 416
 417         void help_about ()
 418         {
 419                 AboutDialog* d = new AboutDialog (this);
 420                 d->ShowModal ();
 421                 d->Destroy ();
 422         }
 423 };
 424
 425 #if wxMINOR_VERSION == 9
 426 static const wxCmdLineEntryDesc command_line_description[] = {
 427         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 428         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 429         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 430         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 431 };
 432 #else
 433 static const wxCmdLineEntryDesc command_line_description[] = {
 434         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 435         { wxCMD_LINE_SWITCH, wxT("n"), wxT("new"), wxT("create new film"), wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 436         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load or create"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 437         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 438 };
 439 #endif
 440
 441 class App : public wxApp
 442 {
 443         bool OnInit ()
 444         try
 445         {
 446                 if (!wxApp::OnInit()) {
 447                         return false;
 448                 }
 449
 450 #ifdef DCPOMATIC_LINUX
 451                 unsetenv ("UBUNTU_MENUPROXY");
 452 #endif
 453
 454 #ifdef __WXOSX__
 455                 ProcessSerialNumber serial;
 456                 GetCurrentProcess (&serial);
 457                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 458 #endif
 459
 460                 wxInitAllImageHandlers ();
 461
 462                 /* Enable i18n; this will create a Config object
 463                    to look for a force-configured language.  This Config
 464                    object will be wrong, however, because dcpomatic_setup
 465                    hasn't yet been called and there aren't any scalers, filters etc.
 466                    set up yet.
 467                 */
 468                 dcpomatic_setup_i18n ();
 469
 470                 /* Set things up, including scalers / filters etc.
 471                    which will now be internationalised correctly.
 472                 */
 473                 dcpomatic_setup ();
 474
 475                 /* Force the configuration to be re-loaded correctly next
 476                    time it is needed.
 477                 */
 478                 Config::drop ();
 479
 480                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 481                         try {
 482                                 film.reset (new Film (film_to_load));
 483                                 film->read_metadata ();
 484                                 film->log()->set_level (log_level);
 485                         } catch (exception& e) {
 486                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 487                         }
 488                 }
 489
 490                 if (!film_to_create.empty ()) {
 491                         film.reset (new Film (film_to_create));
 492                         film->write_metadata ();
 493                         film->log()->set_level (log_level);
 494                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
 495                 }
 496
 497                 Frame* f = new Frame (_("DCP-o-matic"));
 498                 SetTopWindow (f);
 499                 f->Maximize ();
 500                 f->Show ();
 501
 502                 ui_signaller = new wxUISignaller (this);
 503                 this->Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 504
 505                 return true;
 506         }
 507         catch (exception& e)
 508         {
 509                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
 510                 return true;
 511         }
 512
 513         void OnInitCmdLine (wxCmdLineParser& parser)
 514         {
 515                 parser.SetDesc (command_line_description);
 516                 parser.SetSwitchChars (wxT ("-"));
 517         }
 518
 519         bool OnCmdLineParsed (wxCmdLineParser& parser)
 520         {
 521                 if (parser.GetParamCount() > 0) {
 522                         if (parser.Found (wxT ("new"))) {
 523                                 film_to_create = wx_to_std (parser.GetParam (0));
 524                         } else {
 525                                 film_to_load = wx_to_std (parser.GetParam(0));
 526                         }
 527                 }
 528
 529                 wxString log;
 530                 if (parser.Found (wxT ("log"), &log)) {
 531                         log_level = wx_to_std (log);
 532                 }
 533
 534                 return true;
 535         }
 536
 537         void idle ()
 538         {
 539                 ui_signaller->ui_idle ();
 540         }
 541 };
 542
 543 IMPLEMENT_APP (App)