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 #include <wx/aboutdlg.h>
  23 #include <wx/stdpaths.h>
  24 #include <wx/cmdline.h>
  25 #include "wx/film_viewer.h"
  26 #include "wx/film_editor.h"
  27 #include "wx/job_manager_view.h"
  28 #include "wx/config_dialog.h"
  29 #include "wx/job_wrapper.h"
  30 #include "wx/wx_util.h"
  31 #include "wx/new_film_dialog.h"
  32 #include "wx/properties_dialog.h"
  33 #include "wx/wx_ui_signaller.h"
  34 #include "lib/film.h"
  35 #include "lib/format.h"
  36 #include "lib/config.h"
  37 #include "lib/filter.h"
  38 #include "lib/util.h"
  39 #include "lib/scaler.h"
  40 #include "lib/exceptions.h"
  41 #include "lib/version.h"
  42 #include "lib/ui_signaller.h"
  43 #include "lib/log.h"
  44
  45 using std::cout;
  46 using std::string;
  47 using std::stringstream;
  48 using std::map;
  49 using std::make_pair;
  50 using boost::shared_ptr;
  51
  52 static FilmEditor* film_editor = 0;
  53 static FilmViewer* film_viewer = 0;
  54 static shared_ptr<Film> film;
  55 static std::string log_level;
  56 static std::string film_to_load;
  57 static wxMenu* jobs_menu = 0;
  58
  59 static void set_menu_sensitivity ();
  60
  61 class FilmChangedDialog
  62 {
  63 public:
  64         FilmChangedDialog ()
  65         {
  66                 stringstream s;
  67                 s << "Save changes to film \"" << film->name() << "\" before closing?";
  68                 _dialog = new wxMessageDialog (0, std_to_wx (s.str()), _("Film changed"), wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION);
  69         }
  70
  71         ~FilmChangedDialog ()
  72         {
  73                 _dialog->Destroy ();
  74         }
  75
  76         int run ()
  77         {
  78                 return _dialog->ShowModal ();
  79         }
  80
  81 private:
  82         wxMessageDialog* _dialog;
  83 };
  84
  85
  86 void
  87 maybe_save_then_delete_film ()
  88 {
  89         if (!film) {
  90                 return;
  91         }
  92
  93         if (film->dirty ()) {
  94                 FilmChangedDialog d;
  95                 switch (d.run ()) {
  96                 case wxID_NO:
  97                         break;
  98                 case wxID_YES:
  99                         film->write_metadata ();
 100                         break;
 101                 }
 102         }
 103
 104         film.reset ();
 105 }
 106
 107 enum Sensitivity {
 108         ALWAYS,
 109         NEEDS_FILM
 110 };
 111
 112 map<wxMenuItem*, Sensitivity> menu_items;
 113
 114 void
 115 add_item (wxMenu* menu, std::string text, int id, Sensitivity sens)
 116 {
 117         wxMenuItem* item = menu->Append (id, std_to_wx (text));
 118         menu_items.insert (make_pair (item, sens));
 119 }
 120
 121 void
 122 set_menu_sensitivity ()
 123 {
 124         for (map<wxMenuItem*, Sensitivity>::iterator i = menu_items.begin(); i != menu_items.end(); ++i) {
 125                 if (i->second == NEEDS_FILM) {
 126                         i->first->Enable (film != 0);
 127                 } else {
 128                         i->first->Enable (true);
 129                 }
 130         }
 131 }
 132
 133 enum {
 134         ID_file_new = 1,
 135         ID_file_open,
 136         ID_file_save,
 137         ID_file_properties,
 138         ID_file_quit,
 139         ID_edit_preferences,
 140         ID_jobs_make_dcp,
 141         ID_jobs_send_dcp_to_tms,
 142         ID_jobs_examine_content,
 143         ID_jobs_make_dcp_from_existing_transcode,
 144         ID_help_about
 145 };
 146
 147 void
 148 setup_menu (wxMenuBar* m)
 149 {
 150         wxMenu* file = new wxMenu;
 151         add_item (file, "New...", ID_file_new, ALWAYS);
 152         add_item (file, "&Open...", ID_file_open, ALWAYS);
 153         file->AppendSeparator ();
 154         add_item (file, "&Save", ID_file_save, NEEDS_FILM);
 155         file->AppendSeparator ();
 156         add_item (file, "&Properties...", ID_file_properties, NEEDS_FILM);
 157         file->AppendSeparator ();
 158         add_item (file, "&Quit", ID_file_quit, ALWAYS);
 159
 160         wxMenu* edit = new wxMenu;
 161         add_item (edit, "&Preferences...", ID_edit_preferences, ALWAYS);
 162
 163         jobs_menu = new wxMenu;
 164         add_item (jobs_menu, "&Make DCP", ID_jobs_make_dcp, NEEDS_FILM);
 165         add_item (jobs_menu, "&Send DCP to TMS", ID_jobs_send_dcp_to_tms, NEEDS_FILM);
 166         jobs_menu->AppendSeparator ();
 167         add_item (jobs_menu, "&Examine content", ID_jobs_examine_content, NEEDS_FILM);
 168         add_item (jobs_menu, "Make DCP from existing &transcode", ID_jobs_make_dcp_from_existing_transcode, NEEDS_FILM);
 169
 170         wxMenu* help = new wxMenu;
 171         add_item (help, "About", ID_help_about, ALWAYS);
 172
 173         m->Append (file, _("&File"));
 174         m->Append (edit, _("&Edit"));
 175         m->Append (jobs_menu, _("&Jobs"));
 176         m->Append (help, _("&Help"));
 177 }
 178
 179 bool
 180 window_closed (wxCommandEvent &)
 181 {
 182         maybe_save_then_delete_film ();
 183         return false;
 184 }
 185
 186 class Frame : public wxFrame
 187 {
 188 public:
 189         Frame (wxString const & title)
 190                 : wxFrame (NULL, -1, title)
 191         {
 192                 wxMenuBar* bar = new wxMenuBar;
 193                 setup_menu (bar);
 194                 SetMenuBar (bar);
 195
 196                 Connect (ID_file_new, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_new));
 197                 Connect (ID_file_open, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_open));
 198                 Connect (ID_file_save, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_save));
 199                 Connect (ID_file_properties, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_properties));
 200                 Connect (ID_file_quit, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_quit));
 201                 Connect (ID_edit_preferences, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::edit_preferences));
 202                 Connect (ID_jobs_make_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp));
 203                 Connect (ID_jobs_send_dcp_to_tms, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_send_dcp_to_tms));
 204                 Connect (ID_jobs_examine_content, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_examine_content));
 205                 Connect (ID_jobs_make_dcp_from_existing_transcode, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp_from_existing_transcode));
 206                 Connect (ID_help_about, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::help_about));
 207
 208                 Connect (wxID_ANY, wxEVT_MENU_OPEN, wxMenuEventHandler (Frame::menu_opened));
 209
 210                 wxPanel* panel = new wxPanel (this);
 211                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
 212                 s->Add (panel, 1, wxEXPAND);
 213                 SetSizer (s);
 214
 215                 film_editor = new FilmEditor (film, panel);
 216                 film_viewer = new FilmViewer (film, panel);
 217                 JobManagerView* job_manager_view = new JobManagerView (panel);
 218
 219                 wxSizer* rhs_sizer = new wxBoxSizer (wxVERTICAL);
 220                 rhs_sizer->Add (film_viewer, 3, wxEXPAND | wxALL);
 221                 rhs_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL);
 222
 223                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 224                 main_sizer->Add (film_editor, 0, wxALL, 6);
 225                 main_sizer->Add (rhs_sizer, 1, wxEXPAND | wxALL, 6);
 226                 panel->SetSizer (main_sizer);
 227
 228                 set_menu_sensitivity ();
 229
 230                 /* XXX: calling these here is a bit of a hack */
 231                 film_editor->setup_visibility ();
 232
 233                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 234                 if (film) {
 235                         file_changed (film->directory ());
 236                 } else {
 237                         file_changed ("");
 238                 }
 239
 240                 set_film ();
 241         }
 242
 243 private:
 244
 245         void menu_opened (wxMenuEvent& ev)
 246         {
 247                 if (ev.GetMenu() != jobs_menu) {
 248                         return;
 249                 }
 250
 251                 bool const have_dcp = film && film->have_dcp();
 252                 jobs_menu->Enable (ID_jobs_send_dcp_to_tms, have_dcp);
 253         }
 254
 255         void set_film ()
 256         {
 257                 film_viewer->set_film (film);
 258                 film_editor->set_film (film);
 259                 set_menu_sensitivity ();
 260         }
 261
 262         void file_changed (string f)
 263         {
 264                 stringstream s;
 265                 s << "DVD-o-matic";
 266                 if (!f.empty ()) {
 267                         s << " - " << f;
 268                 }
 269
 270                 SetTitle (std_to_wx (s.str()));
 271         }
 272
 273         void file_new (wxCommandEvent &)
 274         {
 275                 NewFilmDialog* d = new NewFilmDialog (this);
 276                 int const r = d->ShowModal ();
 277
 278                 if (r == wxID_OK) {
 279
 280                         if (boost::filesystem::exists (d->get_path())) {
 281                                 error_dialog (this, wxString::Format (_("The directory %s already exists"), d->get_path().c_str()));
 282                                 return;
 283                         }
 284
 285                         maybe_save_then_delete_film ();
 286                         film.reset (new Film (d->get_path (), false));
 287                         film->log()->set_level (log_level);
 288                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 289                         set_film ();
 290                 }
 291
 292                 d->Destroy ();
 293         }
 294
 295         void file_open (wxCommandEvent &)
 296         {
 297                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 298                 int const r = c->ShowModal ();
 299
 300                 if (r == wxID_OK) {
 301                         maybe_save_then_delete_film ();
 302                         try {
 303                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 304                                 film->log()->set_level (log_level);
 305                                 set_film ();
 306                         } catch (std::exception& e) {
 307                                 wxString p = c->GetPath ();
 308                                 wxCharBuffer b = p.ToUTF8 ();
 309                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), e.what()));
 310                         }
 311                 }
 312
 313                 c->Destroy ();
 314         }
 315
 316         void file_save (wxCommandEvent &)
 317         {
 318                 film->write_metadata ();
 319         }
 320
 321         void file_properties (wxCommandEvent &)
 322         {
 323                 PropertiesDialog* d = new PropertiesDialog (this, film);
 324                 d->ShowModal ();
 325                 d->Destroy ();
 326         }
 327
 328         void file_quit (wxCommandEvent &)
 329         {
 330                 maybe_save_then_delete_film ();
 331                 Close (true);
 332         }
 333
 334         void edit_preferences (wxCommandEvent &)
 335         {
 336                 ConfigDialog* d = new ConfigDialog (this);
 337                 d->ShowModal ();
 338                 d->Destroy ();
 339                 Config::instance()->write ();
 340         }
 341
 342         void jobs_make_dcp (wxCommandEvent &)
 343         {
 344                 JobWrapper::make_dcp (this, film, true);
 345         }
 346
 347         void jobs_make_dcp_from_existing_transcode (wxCommandEvent &)
 348         {
 349                 JobWrapper::make_dcp (this, film, false);
 350         }
 351
 352         void jobs_send_dcp_to_tms (wxCommandEvent &)
 353         {
 354                 film->send_dcp_to_tms ();
 355         }
 356
 357         void jobs_examine_content (wxCommandEvent &)
 358         {
 359                 film->examine_content ();
 360         }
 361
 362         void help_about (wxCommandEvent &)
 363         {
 364                 wxAboutDialogInfo info;
 365                 info.SetName (_("DVD-o-matic"));
 366                 if (strcmp (dvdomatic_git_commit, "release") == 0) {
 367                         info.SetVersion (std_to_wx (String::compose ("version %1", dvdomatic_version)));
 368                 } else {
 369                         info.SetVersion (std_to_wx (String::compose ("version %1 git %2", dvdomatic_version, dvdomatic_git_commit)));
 370                 }
 371                 info.SetDescription (_("Free, open-source DCP generation from almost anything."));
 372                 info.SetCopyright (_("(C) 2012-2013 Carl Hetherington, Terrence Meiczinger, Paul Davis, Ole Laursen"));
 373                 wxArrayString authors;
 374                 authors.Add (wxT ("Carl Hetherington"));
 375                 authors.Add (wxT ("Terrence Meiczinger"));
 376                 authors.Add (wxT ("Paul Davis"));
 377                 authors.Add (wxT ("Ole Laursen"));
 378                 info.SetDevelopers (authors);
 379                 info.SetWebSite (wxT ("http://carlh.net/software/dvdomatic"));
 380                 wxAboutBox (info);
 381         }
 382 };
 383
 384 #if wxMINOR_VERSION == 9
 385 static const wxCmdLineEntryDesc command_line_description[] = {
 386         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 387         { wxCMD_LINE_PARAM, 0, 0, "film to load", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 388         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 389 };
 390 #else
 391 static const wxCmdLineEntryDesc command_line_description[] = {
 392         { wxCMD_LINE_OPTION, wxT("l"), wxT("log"), wxT("set log level (silent, verbose or timing)"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 393         { wxCMD_LINE_PARAM, 0, 0, wxT("film to load"), wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 394         { wxCMD_LINE_NONE, wxT(""), wxT(""), wxT(""), wxCmdLineParamType (0), 0 }
 395 };
 396 #endif
 397
 398 class App : public wxApp
 399 {
 400         bool OnInit ()
 401         {
 402                 if (!wxApp::OnInit()) {
 403                         return false;
 404                 }
 405
 406 #ifdef DVDOMATIC_POSIX
 407                 unsetenv ("UBUNTU_MENUPROXY");
 408 #endif
 409
 410                 wxInitAllImageHandlers ();
 411
 412                 dvdomatic_setup ();
 413
 414                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 415                         film.reset (new Film (film_to_load));
 416                         film->log()->set_level (log_level);
 417                 }
 418
 419                 Frame* f = new Frame (_("DVD-o-matic"));
 420                 SetTopWindow (f);
 421                 f->Maximize ();
 422                 f->Show ();
 423
 424                 ui_signaller = new wxUISignaller (this);
 425                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
 426
 427                 return true;
 428         }
 429
 430         void OnInitCmdLine (wxCmdLineParser& parser)
 431         {
 432                 parser.SetDesc (command_line_description);
 433                 parser.SetSwitchChars (wxT ("-"));
 434         }
 435
 436         bool OnCmdLineParsed (wxCmdLineParser& parser)
 437         {
 438                 if (parser.GetParamCount() > 0) {
 439                         film_to_load = wx_to_std (parser.GetParam(0));
 440                 }
 441
 442                 wxString log;
 443                 if (parser.Found(wxT("log"), &log)) {
 444                         log_level = wx_to_std (log);
 445                 }
 446
 447                 return true;
 448         }
 449
 450         void idle (wxIdleEvent &)
 451         {
 452                 ui_signaller->ui_idle ();
 453         }
 454 };
 455
 456 IMPLEMENT_APP (App)