src/tools/dvdomatic.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 <boost/filesystem.hpp>
  22 #ifdef __WXMSW__
  23 #include <shellapi.h>
  24 #endif
  25 #include <wx/aboutdlg.h>
  26 #include <wx/stdpaths.h>
  27 #include <wx/cmdline.h>
  28 #include "wx/film_viewer.h"
  29 #include "wx/film_editor.h"
  30 #include "wx/job_manager_view.h"
  31 #include "wx/config_dialog.h"
  32 #include "wx/job_wrapper.h"
  33 #include "wx/wx_util.h"
  34 #include "wx/new_film_dialog.h"
  35 #include "wx/properties_dialog.h"
  36 #include "wx/wx_ui_signaller.h"
  37 #include "lib/film.h"
  38 #include "lib/format.h"
  39 #include "lib/config.h"
  40 #include "lib/filter.h"
  41 #include "lib/util.h"
  42 #include "lib/scaler.h"
  43 #include "lib/exceptions.h"
  44 #include "lib/version.h"
  45 #include "lib/ui_signaller.h"
  46 #include "lib/log.h"
  47
  48 using std::cout;
  49 using std::string;
  50 using std::wstring;
  51 using std::stringstream;
  52 using std::map;
  53 using std::make_pair;
  54 using boost::shared_ptr;
  55
  56 static FilmEditor* film_editor = 0;
  57 static FilmViewer* film_viewer = 0;
  58 static shared_ptr<Film> film;
  59 static std::string log_level;
  60 static std::string film_to_load;
  61 static wxMenu* jobs_menu = 0;
  62
  63 static void set_menu_sensitivity ();
  64
  65 class FilmChangedDialog
  66 {
  67 public:
  68         FilmChangedDialog ()
  69         {
  70                 stringstream s;
  71                 s << "Save changes to film \"" << film->name() << "\" before closing?";
  72                 _dialog = new wxMessageDialog (0, std_to_wx (s.str()), _("Film changed"), wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION);
  73         }
  74
  75         ~FilmChangedDialog ()
  76         {
  77                 _dialog->Destroy ();
  78         }
  79
  80         int run ()
  81         {
  82                 return _dialog->ShowModal ();
  83         }
  84
  85 private:
  86         wxMessageDialog* _dialog;
  87 };
  88
  89
  90 void
  91 maybe_save_then_delete_film ()
  92 {
  93         if (!film) {
  94                 return;
  95         }
  96
  97         if (film->dirty ()) {
  98                 FilmChangedDialog d;
  99                 switch (d.run ()) {
 100                 case wxID_NO:
 101                         break;
 102                 case wxID_YES:
 103                         film->write_metadata ();
 104                         break;
 105                 }
 106         }
 107
 108         film.reset ();
 109 }
 110
 111 enum Sensitivity {
 112         ALWAYS,
 113         NEEDS_FILM
 114 };
 115
 116 map<wxMenuItem*, Sensitivity> menu_items;
 117
 118 void
 119 add_item (wxMenu* menu, std::string text, int id, Sensitivity sens)
 120 {
 121         wxMenuItem* item = menu->Append (id, std_to_wx (text));
 122         menu_items.insert (make_pair (item, sens));
 123 }
 124
 125 void
 126 set_menu_sensitivity ()
 127 {
 128         for (map<wxMenuItem*, Sensitivity>::iterator i = menu_items.begin(); i != menu_items.end(); ++i) {
 129                 if (i->second == NEEDS_FILM) {
 130                         i->first->Enable (film != 0);
 131                 } else {
 132                         i->first->Enable (true);
 133                 }
 134         }
 135 }
 136
 137 enum {
 138         ID_file_new = 1,
 139         ID_file_open,
 140         ID_file_save,
 141         ID_file_properties,
 142         ID_file_quit,
 143         ID_edit_preferences,
 144         ID_jobs_make_dcp,
 145         ID_jobs_send_dcp_to_tms,
 146         ID_jobs_show_dcp,
 147         ID_jobs_examine_content,
 148         ID_jobs_make_dcp_from_existing_transcode,
 149         ID_help_about
 150 };
 151
 152 void
 153 setup_menu (wxMenuBar* m)
 154 {
 155         wxMenu* file = new wxMenu;
 156         add_item (file, "New...", ID_file_new, ALWAYS);
 157         add_item (file, "&Open...", ID_file_open, ALWAYS);
 158         file->AppendSeparator ();
 159         add_item (file, "&Save", ID_file_save, NEEDS_FILM);
 160         file->AppendSeparator ();
 161         add_item (file, "&Properties...", ID_file_properties, NEEDS_FILM);
 162         file->AppendSeparator ();
 163         add_item (file, "&Quit", ID_file_quit, ALWAYS);
 164
 165         wxMenu* edit = new wxMenu;
 166         add_item (edit, "&Preferences...", ID_edit_preferences, ALWAYS);
 167
 168         jobs_menu = new wxMenu;
 169         add_item (jobs_menu, "&Make DCP", ID_jobs_make_dcp, NEEDS_FILM);
 170         add_item (jobs_menu, "&Send DCP to TMS", ID_jobs_send_dcp_to_tms, NEEDS_FILM);
 171         add_item (jobs_menu, "S&how DCP", ID_jobs_show_dcp, NEEDS_FILM);
 172         jobs_menu->AppendSeparator ();
 173         add_item (jobs_menu, "&Examine content", ID_jobs_examine_content, NEEDS_FILM);
 174         add_item (jobs_menu, "Make DCP from existing &transcode", ID_jobs_make_dcp_from_existing_transcode, NEEDS_FILM);
 175
 176         wxMenu* help = new wxMenu;
 177         add_item (help, "About", ID_help_about, ALWAYS);
 178
 179         m->Append (file, _("&File"));
 180         m->Append (edit, _("&Edit"));
 181         m->Append (jobs_menu, _("&Jobs"));
 182         m->Append (help, _("&Help"));
 183 }
 184
 185 bool
 186 window_closed (wxCommandEvent &)
 187 {
 188         maybe_save_then_delete_film ();
 189         return false;
 190 }
 191
 192 class Frame : public wxFrame
 193 {
 194 public:
 195         Frame (wxString const & title)
 196                 : wxFrame (NULL, -1, title)
 197         {
 198                 wxMenuBar* bar = new wxMenuBar;
 199                 setup_menu (bar);
 200                 SetMenuBar (bar);
 201
 202                 Connect (ID_file_new, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_new));
 203                 Connect (ID_file_open, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_open));
 204                 Connect (ID_file_save, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_save));
 205                 Connect (ID_file_properties, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_properties));
 206                 Connect (ID_file_quit, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_quit));
 207                 Connect (ID_edit_preferences, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::edit_preferences));
 208                 Connect (ID_jobs_make_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp));
 209                 Connect (ID_jobs_send_dcp_to_tms, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_send_dcp_to_tms));
 210                 Connect (ID_jobs_show_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_show_dcp));
 211                 Connect (ID_jobs_examine_content, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_examine_content));
 212                 Connect (ID_jobs_make_dcp_from_existing_transcode, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp_from_existing_transcode));
 213                 Connect (ID_help_about, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::help_about));
 214
 215                 Connect (wxID_ANY, wxEVT_MENU_OPEN, wxMenuEventHandler (Frame::menu_opened));
 216
 217                 wxPanel* panel = new wxPanel (this);
 218                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
 219                 s->Add (panel, 1, wxEXPAND);
 220                 SetSizer (s);
 221
 222                 film_editor = new FilmEditor (film, panel);
 223                 film_viewer = new FilmViewer (film, panel);
 224                 JobManagerView* job_manager_view = new JobManagerView (panel);
 225
 226                 wxSizer* rhs_sizer = new wxBoxSizer (wxVERTICAL);
 227                 rhs_sizer->Add (film_viewer, 3, wxEXPAND | wxALL);
 228                 rhs_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL);
 229
 230                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 231                 main_sizer->Add (film_editor, 0, wxALL, 6);
 232                 main_sizer->Add (rhs_sizer, 1, wxEXPAND | wxALL, 6);
 233                 panel->SetSizer (main_sizer);
 234
 235                 set_menu_sensitivity ();
 236
 237                 /* XXX: calling these here is a bit of a hack */
 238                 film_editor->setup_visibility ();
 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         }
 249
 250 private:
 251
 252         void menu_opened (wxMenuEvent& ev)
 253         {
 254                 if (ev.GetMenu() != jobs_menu) {
 255                         return;
 256                 }
 257
 258                 bool const have_dcp = film && film->have_dcp();
 259                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
 260                 jobs_menu->Enable (ID_jobs_show_dcp, have_dcp);
 261         }
 262
 263         void set_film ()
 264         {
 265                 film_viewer->set_film (film);
 266                 film_editor->set_film (film);
 267                 set_menu_sensitivity ();
 268         }
 269
 270         void file_changed (string f)
 271         {
 272                 stringstream s;
 273                 s << "DVD-o-matic";
 274                 if (!f.empty ()) {
 275                         s << " - " << f;
 276                 }
 277
 278                 SetTitle (std_to_wx (s.str()));
 279         }
 280
 281         void file_new (wxCommandEvent &)
 282         {
 283                 NewFilmDialog* d = new NewFilmDialog (this);
 284                 int const r = d->ShowModal ();
 285
 286                 if (r == wxID_OK) {
 287
 288                         if (boost::filesystem::exists (d->get_path())) {
 289                                 error_dialog (this, wxString::Format (_("The directory %s already exists"), d->get_path().c_str()));
 290                                 return;
 291                         }
 292
 293                         maybe_save_then_delete_film ();
 294                         film.reset (new Film (d->get_path (), false));
 295                         film->log()->set_level (log_level);
 296                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 297                         set_film ();
 298                 }
 299
 300                 d->Destroy ();
 301         }
 302
 303         void file_open (wxCommandEvent &)
 304         {
 305                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 306                 int const r = c->ShowModal ();
 307
 308                 if (r == wxID_OK) {
 309                         maybe_save_then_delete_film ();
 310                         try {
 311                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 312                                 film->log()->set_level (log_level);
 313                                 set_film ();
 314                         } catch (std::exception& e) {
 315                                 wxString p = c->GetPath ();
 316                                 wxCharBuffer b = p.ToUTF8 ();
 317                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), e.what()));
 318                         }
 319                 }
 320
 321                 c->Destroy ();
 322         }
 323
 324         void file_save (wxCommandEvent &)
 325         {
 326                 film->write_metadata ();
 327         }
 328
 329         void file_properties (wxCommandEvent &)
 330         {
 331                 PropertiesDialog* d = new PropertiesDialog (this, film);
 332                 d->ShowModal ();
 333                 d->Destroy ();
 334         }
 335
 336         void file_quit (wxCommandEvent &)
 337         {
 338                 maybe_save_then_delete_film ();
 339                 Close (true);
 340         }
 341
 342         void edit_preferences (wxCommandEvent &)
 343         {
 344                 ConfigDialog* d = new ConfigDialog (this);
 345                 d->ShowModal ();
 346                 d->Destroy ();
 347                 Config::instance()->write ();
 348         }
 349
 350         void jobs_make_dcp (wxCommandEvent &)
 351         {
 352                 JobWrapper::make_dcp (this, film, true);
 353         }
 354
 355         void jobs_make_dcp_from_existing_transcode (wxCommandEvent &)
 356         {
 357                 JobWrapper::make_dcp (this, film, false);
 358         }
 359
 360         void jobs_send_dcp_to_tms (wxCommandEvent &)
 361         {
 362                 film->send_dcp_to_tms ();
 363         }
 364
 365         void jobs_show_dcp (wxCommandEvent &)
 366         {
 367 #ifdef __WXMSW__
 368                 string d = film->directory();
 369                 wstring w;
 370                 w.assign (d.begin(), d.end());
 371                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 372 #else
 373                 int r = system ("which nautilus");
 374                 if (WEXITSTATUS (r) == 0) {
 375                         system (string ("nautilus " + film->directory()).c_str ());
 376                 } else {
 377                         int r = system ("which konqueror");
 378                         if (WEXITSTATUS (r) == 0) {
 379                                 system (string ("konqueror " + film->directory()).c_str ());
 380                         }
 381                 }
 382 #endif
 383         }
 384
 385         void jobs_examine_content (wxCommandEvent &)
 386         {
 387                 film->examine_content ();
 388         }
 389
 390         void help_about (wxCommandEvent &)
 391         {
 392                 wxAboutDialogInfo info;
 393                 info.SetName (_("DVD-o-matic"));
 394                 if (strcmp (dvdomatic_git_commit, "release") == 0) {
 395                         info.SetVersion (std_to_wx (String::compose ("version %1", dvdomatic_version)));
 396                 } else {
 397                         info.SetVersion (std_to_wx (String::compose ("version %1 git %2", dvdomatic_version, dvdomatic_git_commit)));
 398                 }
 399                 info.SetDescription (_("Free, open-source DCP generation from almost anything."));
 400                 info.SetCopyright (_("(C) 2012-2013 Carl Hetherington, Terrence Meiczinger, Paul Davis, Ole Laursen"));
 401                 wxArrayString authors;
 402                 authors.Add (wxT ("Carl Hetherington"));
 403                 authors.Add (wxT ("Terrence Meiczinger"));
 404                 authors.Add (wxT ("Paul Davis"));
 405                 authors.Add (wxT ("Ole Laursen"));
 406                 info.SetDevelopers (authors);
 407                 info.SetWebSite (wxT ("http://carlh.net/software/dvdomatic"));
 408                 wxAboutBox (info);
 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_PARAM, 0, 0, "film to load", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 416         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 417 };
 418 #else
 419 static const wxCmdLineEntryDesc command_line_description[] = {
 420         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 421         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 422         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 423 };
 424 #endif
 425
 426 class App : public wxApp
 427 {
 428         bool OnInit ()
 429         {
 430                 if (!wxApp::OnInit()) {
 431                         return false;
 432                 }
 433
 434 #ifdef DVDOMATIC_POSIX
 435                 unsetenv ("UBUNTU_MENUPROXY");
 436 #endif
 437
 438                 wxInitAllImageHandlers ();
 439
 440                 dvdomatic_setup ();
 441
 442                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 443                         film.reset (new Film (film_to_load));
 444                         film->log()->set_level (log_level);
 445                 }
 446
 447                 Frame* f = new Frame (_("DVD-o-matic"));
 448                 SetTopWindow (f);
 449                 f->Maximize ();
 450                 f->Show ();
 451
 452                 ui_signaller = new wxUISignaller (this);
 453                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
 454
 455                 return true;
 456         }
 457
 458         void OnInitCmdLine (wxCmdLineParser& parser)
 459         {
 460                 parser.SetDesc (command_line_description);
 461                 parser.SetSwitchChars (wxT ("-"));
 462         }
 463
 464         bool OnCmdLineParsed (wxCmdLineParser& parser)
 465         {
 466                 if (parser.GetParamCount() > 0) {
 467                         film_to_load = wx_to_std (parser.GetParam(0));
 468                 }
 469
 470                 wxString log;
 471                 if (parser.Found(wxT("log"), &log)) {
 472                         log_level = wx_to_std (log);
 473                 }
 474
 475                 return true;
 476         }
 477
 478         void idle (wxIdleEvent &)
 479         {
 480                 ui_signaller->ui_idle ();
 481         }
 482 };
 483
 484 IMPLEMENT_APP (App)