src/tools/dcpomatic_batch.cc

   1 /*
   2     Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 #include "wx/wx_util.h"
  22 #include "wx/about_dialog.h"
  23 #include "wx/wx_signal_manager.h"
  24 #include "wx/job_manager_view.h"
  25 #include "wx/config_dialog.h"
  26 #include "wx/servers_list_dialog.h"
  27 #include "lib/version.h"
  28 #include "lib/compose.hpp"
  29 #include "lib/config.h"
  30 #include "lib/util.h"
  31 #include "lib/film.h"
  32 #include "lib/job_manager.h"
  33 #include "lib/dcpomatic_socket.h"
  34 #include <wx/aboutdlg.h>
  35 #include <wx/stdpaths.h>
  36 #include <wx/cmdline.h>
  37 #include <wx/preferences.h>
  38 #include <wx/wx.h>
  39 #include <boost/make_shared.hpp>
  40 #include <iostream>
  41
  42 using std::exception;
  43 using std::string;
  44 using std::cout;
  45 using boost::shared_ptr;
  46 using boost::make_shared;
  47 using boost::thread;
  48 using boost::scoped_array;
  49
  50 static std::string film_to_load;
  51
  52 enum {
  53         ID_file_add_film = 1,
  54         ID_tools_encoding_servers,
  55         ID_help_about
  56 };
  57
  58 void
  59 setup_menu (wxMenuBar* m)
  60 {
  61         wxMenu* file = new wxMenu;
  62         file->Append (ID_file_add_film, _("&Add Film..."));
  63 #ifdef DCPOMATIC_OSX
  64         file->Append (wxID_EXIT, _("&Exit"));
  65 #else
  66         file->Append (wxID_EXIT, _("&Quit"));
  67 #endif
  68
  69 #ifdef DCPOMATIC_OSX
  70         file->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
  71 #else
  72         wxMenu* edit = new wxMenu;
  73         edit->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
  74 #endif
  75
  76         wxMenu* tools = new wxMenu;
  77         tools->Append (ID_tools_encoding_servers, _("Encoding servers..."));
  78
  79         wxMenu* help = new wxMenu;
  80         help->Append (ID_help_about, _("About"));
  81
  82         m->Append (file, _("&File"));
  83 #ifndef DCPOMATIC_OSX
  84         m->Append (edit, _("&Edit"));
  85 #endif
  86         m->Append (tools, _("&Tools"));
  87         m->Append (help, _("&Help"));
  88 }
  89
  90 class DOMFrame : public wxFrame
  91 {
  92 public:
  93         DOMFrame (wxString const & title)
  94                 : wxFrame (NULL, -1, title)
  95                 , _sizer (new wxBoxSizer (wxVERTICAL))
  96                 , _config_dialog (0)
  97                 , _servers_list_dialog (0)
  98         {
  99                 wxMenuBar* bar = new wxMenuBar;
 100                 setup_menu (bar);
 101                 SetMenuBar (bar);
 102
 103                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_add_film, this),    ID_file_add_film);
 104                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_quit, this),        wxID_EXIT);
 105                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::edit_preferences, this), wxID_PREFERENCES);
 106                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::tools_encoding_servers, this), ID_tools_encoding_servers);
 107                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_about, this),       ID_help_about);
 108
 109                 wxPanel* panel = new wxPanel (this);
 110                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
 111                 s->Add (panel, 1, wxEXPAND);
 112                 SetSizer (s);
 113
 114                 JobManagerView* job_manager_view = new JobManagerView (panel);
 115                 _sizer->Add (job_manager_view, 1, wxALL | wxEXPAND, 6);
 116
 117                 wxSizer* buttons = new wxBoxSizer (wxHORIZONTAL);
 118                 wxButton* add = new wxButton (panel, wxID_ANY, _("Add Film..."));
 119                 add->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&DOMFrame::add_film, this));
 120                 buttons->Add (add, 1, wxALL, 6);
 121
 122                 _sizer->Add (buttons, 0, wxALL, 6);
 123
 124                 panel->SetSizer (_sizer);
 125
 126                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&DOMFrame::close, this, _1));
 127                 Bind (wxEVT_SIZE, boost::bind (&DOMFrame::sized, this, _1));
 128         }
 129
 130         void start_job (boost::filesystem::path path)
 131         {
 132                 try {
 133                         shared_ptr<Film> film = make_shared<Film> (path);
 134                         film->read_metadata ();
 135                         film->make_dcp ();
 136                 } catch (std::exception& e) {
 137                         wxString p = std_to_wx (path.string ());
 138                         wxCharBuffer b = p.ToUTF8 ();
 139                         error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 140                 }
 141         }
 142
 143 private:
 144         void sized (wxSizeEvent& ev)
 145         {
 146                 _sizer->Layout ();
 147                 ev.Skip ();
 148         }
 149
 150         bool should_close ()
 151         {
 152                 if (!JobManager::instance()->work_to_do ()) {
 153                         return true;
 154                 }
 155
 156                 wxMessageDialog* d = new wxMessageDialog (
 157                         0,
 158                         _("There are unfinished jobs; are you sure you want to quit?"),
 159                         _("Unfinished jobs"),
 160                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 161                         );
 162
 163                 bool const r = d->ShowModal() == wxID_YES;
 164                 d->Destroy ();
 165                 return r;
 166         }
 167
 168         void close (wxCloseEvent& ev)
 169         {
 170                 if (!should_close ()) {
 171                         ev.Veto ();
 172                         return;
 173                 }
 174
 175                 ev.Skip ();
 176         }
 177
 178         void file_add_film ()
 179         {
 180                 add_film ();
 181         }
 182
 183         void file_quit ()
 184         {
 185                 if (should_close ()) {
 186                         Close (true);
 187                 }
 188         }
 189
 190         void edit_preferences ()
 191         {
 192                 if (!_config_dialog) {
 193                         _config_dialog = create_config_dialog ();
 194                 }
 195                 _config_dialog->Show (this);
 196         }
 197
 198         void tools_encoding_servers ()
 199         {
 200                 if (!_servers_list_dialog) {
 201                         _servers_list_dialog = new ServersListDialog (this);
 202                 }
 203
 204                 _servers_list_dialog->Show ();
 205         }
 206
 207         void help_about ()
 208         {
 209                 AboutDialog* d = new AboutDialog (this);
 210                 d->ShowModal ();
 211                 d->Destroy ();
 212         }
 213
 214         void add_film ()
 215         {
 216                 wxDirDialog* c = new wxDirDialog (this, _("Select film to open"), wxStandardPaths::Get().GetDocumentsDir(), wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST);
 217                 if (_last_parent) {
 218                         c->SetPath (std_to_wx (_last_parent.get().string ()));
 219                 }
 220
 221                 int r;
 222                 while (true) {
 223                         r = c->ShowModal ();
 224                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 225                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 226                         } else {
 227                                 break;
 228                         }
 229                 }
 230
 231                 if (r == wxID_OK) {
 232                         start_job (wx_to_std (c->GetPath ()));
 233                 }
 234
 235                 _last_parent = boost::filesystem::path (wx_to_std (c->GetPath ())).parent_path ();
 236
 237                 c->Destroy ();
 238         }
 239
 240         boost::optional<boost::filesystem::path> _last_parent;
 241         wxSizer* _sizer;
 242         wxPreferencesEditor* _config_dialog;
 243         ServersListDialog* _servers_list_dialog;
 244 };
 245
 246 static const wxCmdLineEntryDesc command_line_description[] = {
 247         { wxCMD_LINE_PARAM, 0, 0, "film to load", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 248         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 249 };
 250
 251 class JobServer : public Server
 252 {
 253 public:
 254         JobServer (DOMFrame* frame)
 255                 : Server (Config::instance()->server_port_base() + 2)
 256                 , _frame (frame)
 257         {}
 258
 259         void handle (shared_ptr<Socket> socket)
 260         {
 261                 try {
 262                         int const length = socket->read_uint32 ();
 263                         scoped_array<char> buffer (new char[length]);
 264                         socket->read (reinterpret_cast<uint8_t*> (buffer.get()), length);
 265                         string s (buffer.get());
 266                         _frame->start_job (s);
 267                         socket->write (reinterpret_cast<uint8_t const *> ("OK"), 3);
 268                 } catch (...) {
 269
 270                 }
 271         }
 272
 273 private:
 274         DOMFrame* _frame;
 275 };
 276
 277 class App : public wxApp
 278 {
 279         bool OnInit ()
 280         {
 281                 SetAppName (_("DCP-o-matic Batch Converter"));
 282
 283                 if (!wxApp::OnInit()) {
 284                         return false;
 285                 }
 286
 287 #ifdef DCPOMATIC_LINUX
 288                 unsetenv ("UBUNTU_MENUPROXY");
 289 #endif
 290
 291                 dcpomatic_setup_path_encoding ();
 292
 293                 /* Enable i18n; this will create a Config object
 294                    to look for a force-configured language.  This Config
 295                    object will be wrong, however, because dcpomatic_setup
 296                    hasn't yet been called and there aren't any filters etc.
 297                    set up yet.
 298                 */
 299                 dcpomatic_setup_i18n ();
 300
 301                 /* Set things up, including filters etc.
 302                    which will now be internationalised correctly.
 303                 */
 304                 dcpomatic_setup ();
 305
 306                 /* Force the configuration to be re-loaded correctly next
 307                    time it is needed.
 308                 */
 309                 Config::drop ();
 310
 311                 DOMFrame* f = new DOMFrame (_("DCP-o-matic Batch Converter"));
 312                 SetTopWindow (f);
 313                 f->Maximize ();
 314                 f->Show ();
 315
 316                 JobServer* server = new JobServer (f);
 317                 new thread (boost::bind (&JobServer::run, server));
 318
 319                 signal_manager = new wxSignalManager (this);
 320                 this->Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 321
 322                 shared_ptr<Film> film;
 323                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 324                         try {
 325                                 film.reset (new Film (film_to_load));
 326                                 film->read_metadata ();
 327                                 film->make_dcp ();
 328                         } catch (exception& e) {
 329                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 330                         }
 331                 }
 332
 333                 return true;
 334         }
 335
 336         void idle ()
 337         {
 338                 signal_manager->ui_idle ();
 339         }
 340
 341         void OnInitCmdLine (wxCmdLineParser& parser)
 342         {
 343                 parser.SetDesc (command_line_description);
 344                 parser.SetSwitchChars (wxT ("-"));
 345         }
 346
 347         bool OnCmdLineParsed (wxCmdLineParser& parser)
 348         {
 349                 if (parser.GetParamCount() > 0) {
 350                         film_to_load = wx_to_std (parser.GetParam(0));
 351                 }
 352
 353                 return true;
 354         }
 355 };
 356
 357 IMPLEMENT_APP (App)