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
  44 using std::string;
  45 using std::stringstream;
  46 using std::map;
  47 using std::make_pair;
  48 using boost::shared_ptr;
  49
  50 static FilmEditor* film_editor = 0;
  51 static FilmViewer* film_viewer = 0;
  52
  53 static shared_ptr<Film> film;
  54
  55 static void set_menu_sensitivity ();
  56
  57 class FilmChangedDialog
  58 {
  59 public:
  60         FilmChangedDialog ()
  61         {
  62                 stringstream s;
  63                 s << "Save changes to film \"" << film->name() << "\" before closing?";
  64                 _dialog = new wxMessageDialog (0, std_to_wx (s.str()), wxT ("Film changed"), wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION);
  65         }
  66
  67         ~FilmChangedDialog ()
  68         {
  69                 _dialog->Destroy ();
  70         }
  71
  72         int run ()
  73         {
  74                 return _dialog->ShowModal ();
  75         }
  76
  77 private:
  78         wxMessageDialog* _dialog;
  79 };
  80
  81
  82 void
  83 maybe_save_then_delete_film ()
  84 {
  85         if (!film) {
  86                 return;
  87         }
  88
  89         if (film->dirty ()) {
  90                 FilmChangedDialog d;
  91                 switch (d.run ()) {
  92                 case wxID_NO:
  93                         break;
  94                 case wxID_YES:
  95                         film->write_metadata ();
  96                         break;
  97                 }
  98         }
  99
 100         film.reset ();
 101 }
 102
 103 enum Sensitivity {
 104         ALWAYS,
 105         NEEDS_FILM
 106 };
 107
 108 map<wxMenuItem*, Sensitivity> menu_items;
 109
 110 void
 111 add_item (wxMenu* menu, std::string text, int id, Sensitivity sens)
 112 {
 113         wxMenuItem* item = menu->Append (id, std_to_wx (text));
 114         menu_items.insert (make_pair (item, sens));
 115 }
 116
 117 void
 118 set_menu_sensitivity ()
 119 {
 120         for (map<wxMenuItem*, Sensitivity>::iterator i = menu_items.begin(); i != menu_items.end(); ++i) {
 121                 if (i->second == NEEDS_FILM) {
 122                         i->first->Enable (film != 0);
 123                 } else {
 124                         i->first->Enable (true);
 125                 }
 126         }
 127 }
 128
 129 enum {
 130         ID_file_new = 1,
 131         ID_file_open,
 132         ID_file_save,
 133         ID_file_properties,
 134         ID_file_quit,
 135         ID_edit_preferences,
 136         ID_jobs_make_dcp,
 137         ID_jobs_send_dcp_to_tms,
 138         ID_jobs_examine_content,
 139         ID_jobs_make_dcp_from_existing_transcode,
 140         ID_help_about
 141 };
 142
 143 void
 144 setup_menu (wxMenuBar* m)
 145 {
 146         wxMenu* file = new wxMenu;
 147         add_item (file, "New...", ID_file_new, ALWAYS);
 148         add_item (file, "&Open...", ID_file_open, ALWAYS);
 149         file->AppendSeparator ();
 150         add_item (file, "&Save", ID_file_save, NEEDS_FILM);
 151         file->AppendSeparator ();
 152         add_item (file, "&Properties...", ID_file_properties, NEEDS_FILM);
 153         file->AppendSeparator ();
 154         add_item (file, "&Quit", ID_file_quit, ALWAYS);
 155
 156         wxMenu* edit = new wxMenu;
 157         add_item (edit, "&Preferences...", ID_edit_preferences, ALWAYS);
 158
 159         wxMenu* jobs = new wxMenu;
 160         add_item (jobs, "&Make DCP", ID_jobs_make_dcp, NEEDS_FILM);
 161         add_item (jobs, "&Send DCP to TMS", ID_jobs_send_dcp_to_tms, NEEDS_FILM);
 162         jobs->AppendSeparator ();
 163         add_item (jobs, "&Examine content", ID_jobs_examine_content, NEEDS_FILM);
 164         add_item (jobs, "Make DCP from existing &transcode", ID_jobs_make_dcp_from_existing_transcode, NEEDS_FILM);
 165
 166         wxMenu* help = new wxMenu;
 167         add_item (help, "About", ID_help_about, ALWAYS);
 168
 169         m->Append (file, _("&File"));
 170         m->Append (edit, _("&Edit"));
 171         m->Append (jobs, _("&Jobs"));
 172         m->Append (help, _("&Help"));
 173 }
 174
 175 bool
 176 window_closed (wxCommandEvent &)
 177 {
 178         maybe_save_then_delete_film ();
 179         return false;
 180 }
 181
 182 class Frame : public wxFrame
 183 {
 184 public:
 185         Frame (wxString const & title)
 186                 : wxFrame (NULL, -1, title)
 187         {
 188                 wxMenuBar* bar = new wxMenuBar;
 189                 setup_menu (bar);
 190                 SetMenuBar (bar);
 191
 192                 Connect (ID_file_new, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_new));
 193                 Connect (ID_file_open, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_open));
 194                 Connect (ID_file_save, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_save));
 195                 Connect (ID_file_properties, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_properties));
 196                 Connect (ID_file_quit, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::file_quit));
 197                 Connect (ID_edit_preferences, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::edit_preferences));
 198                 Connect (ID_jobs_make_dcp, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp));
 199                 Connect (ID_jobs_send_dcp_to_tms, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_send_dcp_to_tms));
 200                 Connect (ID_jobs_examine_content, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_examine_content));
 201                 Connect (ID_jobs_make_dcp_from_existing_transcode, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::jobs_make_dcp_from_existing_transcode));
 202                 Connect (ID_help_about, wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler (Frame::help_about));
 203
 204                 wxPanel* panel = new wxPanel (this);
 205                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
 206                 s->Add (panel, 1, wxEXPAND);
 207                 SetSizer (s);
 208
 209                 film_editor = new FilmEditor (film, panel);
 210                 film_viewer = new FilmViewer (film, panel);
 211                 JobManagerView* job_manager_view = new JobManagerView (panel);
 212
 213                 wxSizer* rhs_sizer = new wxBoxSizer (wxVERTICAL);
 214                 rhs_sizer->Add (film_viewer, 3, wxEXPAND | wxALL);
 215                 rhs_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL);
 216
 217                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 218                 main_sizer->Add (film_editor, 0, wxALL, 6);
 219                 main_sizer->Add (rhs_sizer, 1, wxEXPAND | wxALL, 6);
 220                 panel->SetSizer (main_sizer);
 221
 222                 set_menu_sensitivity ();
 223
 224                 /* XXX: calling these here is a bit of a hack */
 225                 film_editor->setup_visibility ();
 226                 film_viewer->setup_visibility ();
 227
 228                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 229                 if (film) {
 230                         file_changed (film->directory ());
 231                 } else {
 232                         file_changed ("");
 233                 }
 234
 235                 set_film ();
 236         }
 237
 238         void set_film ()
 239         {
 240                 film_viewer->set_film (film);
 241                 film_editor->set_film (film);
 242                 set_menu_sensitivity ();
 243         }
 244
 245         void file_changed (string f)
 246         {
 247                 stringstream s;
 248                 s << "DVD-o-matic";
 249                 if (!f.empty ()) {
 250                         s << " - " << f;
 251                 }
 252
 253                 SetTitle (std_to_wx (s.str()));
 254         }
 255
 256         void file_new (wxCommandEvent &)
 257         {
 258                 NewFilmDialog* d = new NewFilmDialog (this);
 259                 int const r = d->ShowModal ();
 260
 261                 if (r == wxID_OK) {
 262
 263                         if (boost::filesystem::exists (d->get_path())) {
 264                                 error_dialog (this, String::compose ("The directory %1 already exists.", d->get_path()));
 265                                 return;
 266                         }
 267
 268                         maybe_save_then_delete_film ();
 269                         film.reset (new Film (d->get_path (), false));
 270 #if BOOST_FILESYSTEM_VERSION == 3
 271                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 272 #else
 273                         film->set_name (boost::filesystem::path (d->get_path()).filename());
 274 #endif
 275                         set_film ();
 276                 }
 277
 278                 d->Destroy ();
 279         }
 280
 281         void file_open (wxCommandEvent &)
 282         {
 283                 wxDirDialog* c = new wxDirDialog (this, wxT ("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 284                 int const r = c->ShowModal ();
 285
 286                 if (r == wxID_OK) {
 287                         maybe_save_then_delete_film ();
 288                         film.reset (new Film (wx_to_std (c->GetPath ())));
 289                         set_film ();
 290                 }
 291
 292                 c->Destroy ();
 293         }
 294
 295         void file_save (wxCommandEvent &)
 296         {
 297                 film->write_metadata ();
 298         }
 299
 300         void file_properties (wxCommandEvent &)
 301         {
 302                 PropertiesDialog* d = new PropertiesDialog (this, film);
 303                 d->ShowModal ();
 304                 d->Destroy ();
 305         }
 306
 307         void file_quit (wxCommandEvent &)
 308         {
 309                 maybe_save_then_delete_film ();
 310                 Close (true);
 311         }
 312
 313         void edit_preferences (wxCommandEvent &)
 314         {
 315                 ConfigDialog* d = new ConfigDialog (this);
 316                 d->ShowModal ();
 317                 d->Destroy ();
 318                 Config::instance()->write ();
 319         }
 320
 321         void jobs_make_dcp (wxCommandEvent &)
 322         {
 323                 JobWrapper::make_dcp (this, film, true);
 324         }
 325
 326         void jobs_make_dcp_from_existing_transcode (wxCommandEvent &)
 327         {
 328                 JobWrapper::make_dcp (this, film, false);
 329         }
 330
 331         void jobs_send_dcp_to_tms (wxCommandEvent &)
 332         {
 333                 film->send_dcp_to_tms ();
 334         }
 335
 336         void jobs_examine_content (wxCommandEvent &)
 337         {
 338                 film->examine_content ();
 339         }
 340
 341         void help_about (wxCommandEvent &)
 342         {
 343                 wxAboutDialogInfo info;
 344                 info.SetName (_("DVD-o-matic"));
 345                 info.SetVersion (std_to_wx (String::compose ("version %1 git %2", dvdomatic_version, dvdomatic_git_commit)));
 346                 info.SetDescription (_("Free, open-source DCP generation from almost anything."));
 347                 info.SetCopyright (_("(C) Carl Hetherington, Terrence Meiczinger, Paul Davis, Ole Laursen"));
 348                 wxArrayString authors;
 349                 authors.Add (wxT ("Carl Hetherington"));
 350                 authors.Add (wxT ("Terrence Meiczinger"));
 351                 authors.Add (wxT ("Paul Davis"));
 352                 authors.Add (wxT ("Ole Laursen"));
 353                 info.SetDevelopers (authors);
 354                 info.SetWebSite (wxT ("http://carlh.net/software/dvdomatic"));
 355                 wxAboutBox (info);
 356         }
 357 };
 358
 359 class App : public wxApp
 360 {
 361         bool OnInit ()
 362         {
 363 #ifdef DVDOMATIC_POSIX
 364                 unsetenv ("UBUNTU_MENUPROXY");
 365 #endif
 366
 367                 wxInitAllImageHandlers ();
 368
 369                 dvdomatic_setup ();
 370
 371                 if (argc == 2 && boost::filesystem::is_directory (wx_to_std (argv[1]))) {
 372                         film.reset (new Film (wx_to_std (argv[1])));
 373                 }
 374
 375                 Frame* f = new Frame (_("DVD-o-matic"));
 376                 SetTopWindow (f);
 377                 f->Maximize ();
 378                 f->Show ();
 379
 380                 ui_signaller = new wxUISignaller (this);
 381                 this->Connect (-1, wxEVT_IDLE, wxIdleEventHandler (App::idle));
 382
 383                 return true;
 384         }
 385
 386         void idle (wxIdleEvent &)
 387         {
 388                 ui_signaller->ui_idle ();
 389         }
 390 };
 391
 392 IMPLEMENT_APP (App)