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