src/tools/dcpomatic.cc

   1 /*
   2     Copyright (C) 2012-2013 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 <fstream>
  22 #include <boost/filesystem.hpp>
  23 #ifdef __WXMSW__
  24 #include <shellapi.h>
  25 #endif
  26 #ifdef __WXOSX__
  27 #include <ApplicationServices/ApplicationServices.h>
  28 #endif
  29 #include <wx/generic/aboutdlgg.h>
  30 #include <wx/stdpaths.h>
  31 #include <wx/cmdline.h>
  32 #include "wx/film_viewer.h"
  33 #include "wx/film_editor.h"
  34 #include "wx/job_manager_view.h"
  35 #include "wx/config_dialog.h"
  36 #include "wx/job_wrapper.h"
  37 #include "wx/wx_util.h"
  38 #include "wx/new_film_dialog.h"
  39 #include "wx/properties_dialog.h"
  40 #include "wx/wx_ui_signaller.h"
  41 #include "wx/about_dialog.h"
  42 #include "wx/kdm_dialog.h"
  43 #include "wx/servers_list_dialog.h"
  44 #include "wx/hints_dialog.h"
  45 #include "lib/film.h"
  46 #include "lib/config.h"
  47 #include "lib/util.h"
  48 #include "lib/version.h"
  49 #include "lib/ui_signaller.h"
  50 #include "lib/log.h"
  51 #include "lib/job_manager.h"
  52 #include "lib/transcode_job.h"
  53 #include "lib/exceptions.h"
  54 #include "lib/cinema.h"
  55 #include "lib/kdm.h"
  56 #include "lib/send_kdm_email_job.h"
  57 #include "lib/server_finder.h"
  58
  59 using std::cout;
  60 using std::string;
  61 using std::wstring;
  62 using std::stringstream;
  63 using std::map;
  64 using std::make_pair;
  65 using std::list;
  66 using std::exception;
  67 using boost::shared_ptr;
  68 using boost::dynamic_pointer_cast;
  69
  70 static FilmEditor* film_editor = 0;
  71 static FilmViewer* film_viewer = 0;
  72 static shared_ptr<Film> film;
  73 static std::string log_level;
  74 static std::string film_to_load;
  75 static std::string film_to_create;
  76 static wxMenu* jobs_menu = 0;
  77
  78 static void set_menu_sensitivity ();
  79
  80 class FilmChangedDialog
  81 {
  82 public:
  83         FilmChangedDialog ()
  84         {
  85                 _dialog = new wxMessageDialog (
  86                         0,
  87                         wxString::Format (_("Save changes to film \"%s\" before closing?"), std_to_wx (film->name ()).data()),
  88                         _("Film changed"),
  89                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
  90                         );
  91         }
  92
  93         ~FilmChangedDialog ()
  94         {
  95                 _dialog->Destroy ();
  96         }
  97
  98         int run ()
  99         {
 100                 return _dialog->ShowModal ();
 101         }
 102
 103 private:
 104         /* Not defined */
 105         FilmChangedDialog (FilmChangedDialog const &);
 106
 107         wxMessageDialog* _dialog;
 108 };
 109
 110
 111 void
 112 maybe_save_then_delete_film ()
 113 {
 114         if (!film) {
 115                 return;
 116         }
 117
 118         if (film->dirty ()) {
 119                 FilmChangedDialog d;
 120                 switch (d.run ()) {
 121                 case wxID_NO:
 122                         break;
 123                 case wxID_YES:
 124                         film->write_metadata ();
 125                         break;
 126                 }
 127         }
 128
 129         film.reset ();
 130 }
 131
 132 #define ALWAYS                  0x0
 133 #define NEEDS_FILM              0x1
 134 #define NOT_DURING_DCP_CREATION 0x2
 135 #define NEEDS_DCP               0x4
 136
 137 map<wxMenuItem*, int> menu_items;
 138
 139 void
 140 add_item (wxMenu* menu, wxString text, int id, int sens)
 141 {
 142         wxMenuItem* item = menu->Append (id, text);
 143         menu_items.insert (make_pair (item, sens));
 144 }
 145
 146 void
 147 set_menu_sensitivity ()
 148 {
 149         list<shared_ptr<Job> > jobs = JobManager::instance()->get ();
 150         list<shared_ptr<Job> >::iterator i = jobs.begin();
 151         while (i != jobs.end() && dynamic_pointer_cast<TranscodeJob> (*i) == 0) {
 152                 ++i;
 153         }
 154         bool const dcp_creation = (i != jobs.end ()) && !(*i)->finished ();
 155         bool const have_dcp = film && !film->dcps().empty ();
 156
 157         for (map<wxMenuItem*, int>::iterator j = menu_items.begin(); j != menu_items.end(); ++j) {
 158
 159                 bool enabled = true;
 160
 161                 if ((j->second & NEEDS_FILM) && film == 0) {
 162                         enabled = false;
 163                 }
 164
 165                 if ((j->second & NOT_DURING_DCP_CREATION) && dcp_creation) {
 166                         enabled = false;
 167                 }
 168
 169                 if ((j->second & NEEDS_DCP) && !have_dcp) {
 170                         enabled = false;
 171                 }
 172
 173                 j->first->Enable (enabled);
 174         }
 175 }
 176
 177 enum {
 178         ID_file_new = 1,
 179         ID_file_open,
 180         ID_file_save,
 181         ID_file_properties,
 182         ID_jobs_make_dcp,
 183         ID_jobs_make_kdms,
 184         ID_jobs_send_dcp_to_tms,
 185         ID_jobs_show_dcp,
 186         ID_tools_hints,
 187         ID_tools_encoding_servers,
 188 };
 189
 190 void
 191 setup_menu (wxMenuBar* m)
 192 {
 193         wxMenu* file = new wxMenu;
 194         add_item (file, _("New..."), ID_file_new, ALWAYS);
 195         add_item (file, _("&Open..."), ID_file_open, ALWAYS);
 196         file->AppendSeparator ();
 197         add_item (file, _("&Save"), ID_file_save, NEEDS_FILM);
 198         file->AppendSeparator ();
 199         add_item (file, _("&Properties..."), ID_file_properties, NEEDS_FILM);
 200 #ifndef __WXOSX__
 201         file->AppendSeparator ();
 202 #endif
 203
 204 #ifdef __WXOSX__
 205         add_item (file, _("&Exit"), wxID_EXIT, ALWAYS);
 206 #else
 207         add_item (file, _("&Quit"), wxID_EXIT, ALWAYS);
 208 #endif
 209
 210
 211 #ifdef __WXOSX__
 212         add_item (file, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 213 #else
 214         wxMenu* edit = new wxMenu;
 215         add_item (edit, _("&Preferences..."), wxID_PREFERENCES, ALWAYS);
 216 #endif
 217
 218         jobs_menu = new wxMenu;
 219         add_item (jobs_menu, _("&Make DCP"), ID_jobs_make_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION);
 220         add_item (jobs_menu, _("Make &KDMs..."), ID_jobs_make_kdms, NEEDS_FILM | NEEDS_DCP);
 221         add_item (jobs_menu, _("&Send DCP to TMS"), ID_jobs_send_dcp_to_tms, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_DCP);
 222         add_item (jobs_menu, _("S&how DCP"), ID_jobs_show_dcp, NEEDS_FILM | NOT_DURING_DCP_CREATION | NEEDS_DCP);
 223
 224         wxMenu* tools = new wxMenu;
 225         add_item (tools, _("Hints..."), ID_tools_hints, 0);
 226         add_item (tools, _("Encoding Servers..."), ID_tools_encoding_servers, 0);
 227
 228         wxMenu* help = new wxMenu;
 229 #ifdef __WXOSX__
 230         add_item (help, _("About DCP-o-matic"), wxID_ABOUT, ALWAYS);
 231 #else
 232         add_item (help, _("About"), wxID_ABOUT, ALWAYS);
 233 #endif
 234
 235         m->Append (file, _("&File"));
 236 #ifndef __WXOSX__
 237         m->Append (edit, _("&Edit"));
 238 #endif
 239         m->Append (jobs_menu, _("&Jobs"));
 240         m->Append (tools, _("&Tools"));
 241         m->Append (help, _("&Help"));
 242 }
 243
 244 class Frame : public wxFrame
 245 {
 246 public:
 247         Frame (wxString const & title)
 248                 : wxFrame (NULL, -1, title)
 249                 , _hints_dialog (0)
 250                 , _servers_list_dialog (0)
 251         {
 252 #ifdef DCPOMATIC_WINDOWS_CONSOLE
 253                 AllocConsole();
 254
 255                 HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
 256                 int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 257                 FILE* hf_out = _fdopen(hCrt, "w");
 258                 setvbuf(hf_out, NULL, _IONBF, 1);
 259                 *stdout = *hf_out;
 260
 261                 HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 262                 hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 263                 FILE* hf_in = _fdopen(hCrt, "r");
 264                 setvbuf(hf_in, NULL, _IONBF, 128);
 265                 *stdin = *hf_in;
 266 #endif
 267
 268                 wxMenuBar* bar = new wxMenuBar;
 269                 setup_menu (bar);
 270                 SetMenuBar (bar);
 271
 272                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_new, this),               ID_file_new);
 273                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_open, this),              ID_file_open);
 274                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_save, this),              ID_file_save);
 275                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_properties, this),        ID_file_properties);
 276                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::file_exit, this),              wxID_EXIT);
 277                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::edit_preferences, this),       wxID_PREFERENCES);
 278                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_dcp, this),          ID_jobs_make_dcp);
 279                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_make_kdms, this),         ID_jobs_make_kdms);
 280                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_send_dcp_to_tms, this),   ID_jobs_send_dcp_to_tms);
 281                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::jobs_show_dcp, this),          ID_jobs_show_dcp);
 282                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_hints, this),            ID_tools_hints);
 283                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::tools_encoding_servers, this), ID_tools_encoding_servers);
 284                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&Frame::help_about, this),             wxID_ABOUT);
 285
 286                 Bind (wxEVT_CLOSE_WINDOW, boost::bind (&Frame::close, this, _1));
 287
 288                 /* Use a panel as the only child of the Frame so that we avoid
 289                    the dark-grey background on Windows.
 290                 */
 291                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 292
 293                 film_editor = new FilmEditor (film, overall_panel);
 294                 film_viewer = new FilmViewer (film, overall_panel);
 295                 JobManagerView* job_manager_view = new JobManagerView (overall_panel, static_cast<JobManagerView::Buttons> (0));
 296
 297                 wxBoxSizer* right_sizer = new wxBoxSizer (wxVERTICAL);
 298                 right_sizer->Add (film_viewer, 2, wxEXPAND | wxALL, 6);
 299                 right_sizer->Add (job_manager_view, 1, wxEXPAND | wxALL, 6);
 300
 301                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 302                 main_sizer->Add (film_editor, 1, wxEXPAND | wxALL, 6);
 303                 main_sizer->Add (right_sizer, 2, wxEXPAND | wxALL, 6);
 304
 305                 set_menu_sensitivity ();
 306
 307                 film_editor->FileChanged.connect (bind (&Frame::file_changed, this, _1));
 308                 if (film) {
 309                         file_changed (film->directory ());
 310                 } else {
 311                         file_changed ("");
 312                 }
 313
 314                 JobManager::instance()->ActiveJobsChanged.connect (boost::bind (set_menu_sensitivity));
 315
 316                 set_film ();
 317                 overall_panel->SetSizer (main_sizer);
 318         }
 319
 320 private:
 321
 322         void set_film ()
 323         {
 324                 film_viewer->set_film (film);
 325                 film_editor->set_film (film);
 326                 set_menu_sensitivity ();
 327         }
 328
 329         void file_changed (boost::filesystem::path f)
 330         {
 331                 stringstream s;
 332                 s << wx_to_std (_("DCP-o-matic"));
 333                 if (!f.empty ()) {
 334                         s << " - " << f.string ();
 335                 }
 336
 337                 SetTitle (std_to_wx (s.str()));
 338         }
 339
 340         void file_new ()
 341         {
 342                 NewFilmDialog* d = new NewFilmDialog (this);
 343                 int const r = d->ShowModal ();
 344
 345                 if (r == wxID_OK) {
 346
 347                         if (boost::filesystem::is_directory (d->get_path()) && !boost::filesystem::is_empty(d->get_path())) {
 348                                 if (!confirm_dialog (
 349                                             this,
 350                                             std_to_wx (
 351                                                     String::compose (wx_to_std (_("The directory %1 already exists and is not empty.  "
 352                                                                                   "Are you sure you want to use it?")),
 353                                                                      d->get_path().string().c_str())
 354                                                     )
 355                                             )) {
 356                                         return;
 357                                 }
 358                         } else if (boost::filesystem::is_regular_file (d->get_path())) {
 359                                 error_dialog (
 360                                         this,
 361                                         String::compose (wx_to_std (_("%1 already exists as a file, so you cannot use it for a new film.")), d->get_path().c_str())
 362                                         );
 363                                 return;
 364                         }
 365
 366                         maybe_save_then_delete_film ();
 367                         film.reset (new Film (d->get_path ()));
 368                         film->write_metadata ();
 369                         film->log()->set_level (log_level);
 370                         film->set_name (boost::filesystem::path (d->get_path()).filename().generic_string());
 371                         set_film ();
 372                 }
 373
 374                 d->Destroy ();
 375         }
 376
 377         void file_open ()
 378         {
 379                 wxDirDialog* c = new wxDirDialog (
 380                         this,
 381                         _("Select film to open"),
 382                         std_to_wx (Config::instance()->default_directory_or (wx_to_std (wxStandardPaths::Get().GetDocumentsDir())).string ()),
 383                         wxDEFAULT_DIALOG_STYLE | wxDD_DIR_MUST_EXIST
 384                         );
 385
 386                 int r;
 387                 while (1) {
 388                         r = c->ShowModal ();
 389                         if (r == wxID_OK && c->GetPath() == wxStandardPaths::Get().GetDocumentsDir()) {
 390                                 error_dialog (this, _("You did not select a folder.  Make sure that you select a folder before clicking Open."));
 391                         } else {
 392                                 break;
 393                         }
 394                 }
 395
 396                 if (r == wxID_OK) {
 397                         maybe_save_then_delete_film ();
 398                         try {
 399                                 film.reset (new Film (wx_to_std (c->GetPath ())));
 400                                 film->read_metadata ();
 401                                 film->log()->set_level (log_level);
 402                                 set_film ();
 403                         } catch (std::exception& e) {
 404                                 wxString p = c->GetPath ();
 405                                 wxCharBuffer b = p.ToUTF8 ();
 406                                 error_dialog (this, wxString::Format (_("Could not open film at %s (%s)"), p.data(), std_to_wx (e.what()).data()));
 407                         }
 408                 }
 409
 410                 c->Destroy ();
 411         }
 412
 413         void file_save ()
 414         {
 415                 film->write_metadata ();
 416         }
 417
 418         void file_properties ()
 419         {
 420                 PropertiesDialog* d = new PropertiesDialog (this, film);
 421                 d->ShowModal ();
 422                 d->Destroy ();
 423         }
 424
 425         void file_exit ()
 426         {
 427                 if (!should_close ()) {
 428                         return;
 429                 }
 430
 431                 maybe_save_then_delete_film ();
 432                 Close (true);
 433         }
 434
 435         void edit_preferences ()
 436         {
 437                 ConfigDialog* d = new ConfigDialog (this);
 438                 d->ShowModal ();
 439                 d->Destroy ();
 440                 Config::instance()->write ();
 441         }
 442
 443         void jobs_make_dcp ()
 444         {
 445                 JobWrapper::make_dcp (this, film);
 446         }
 447
 448         void jobs_make_kdms ()
 449         {
 450                 if (!film) {
 451                         return;
 452                 }
 453
 454                 KDMDialog* d = new KDMDialog (this, film);
 455                 if (d->ShowModal () != wxID_OK) {
 456                         d->Destroy ();
 457                         return;
 458                 }
 459
 460                 try {
 461                         if (d->write_to ()) {
 462                                 write_kdm_files (film, d->screens (), d->dcp (), d->from (), d->until (), d->directory ());
 463                         } else {
 464                                 JobManager::instance()->add (
 465                                         shared_ptr<Job> (new SendKDMEmailJob (film, d->screens (), d->dcp (), d->from (), d->until ()))
 466                                         );
 467                         }
 468                 } catch (KDMError& e) {
 469                         error_dialog (this, e.what ());
 470                 }
 471
 472                 d->Destroy ();
 473         }
 474
 475         void jobs_send_dcp_to_tms ()
 476         {
 477                 film->send_dcp_to_tms ();
 478         }
 479
 480         void jobs_show_dcp ()
 481         {
 482 #ifdef __WXMSW__
 483                 string d = film->directory().string ();
 484                 wstring w;
 485                 w.assign (d.begin(), d.end());
 486                 ShellExecute (0, L"open", w.c_str(), 0, 0, SW_SHOWDEFAULT);
 487 #else
 488                 int r = system ("which nautilus");
 489                 if (WEXITSTATUS (r) == 0) {
 490                         r = system (string ("nautilus " + film->directory().string()).c_str ());
 491                         if (WEXITSTATUS (r)) {
 492                                 error_dialog (this, _("Could not show DCP (could not run nautilus)"));
 493                         }
 494                 } else {
 495                         int r = system ("which konqueror");
 496                         if (WEXITSTATUS (r) == 0) {
 497                                 r = system (string ("konqueror " + film->directory().string()).c_str ());
 498                                 if (WEXITSTATUS (r)) {
 499                                         error_dialog (this, _("Could not show DCP (could not run konqueror)"));
 500                                 }
 501                         }
 502                 }
 503 #endif
 504         }
 505
 506         void tools_hints ()
 507         {
 508                 if (!_hints_dialog) {
 509                         _hints_dialog = new HintsDialog (this, film);
 510                 }
 511
 512                 _hints_dialog->Show ();
 513         }
 514
 515         void tools_encoding_servers ()
 516         {
 517                 if (!_servers_list_dialog) {
 518                         _servers_list_dialog = new ServersListDialog (this);
 519                 }
 520
 521                 _servers_list_dialog->Show ();
 522         }
 523
 524         void help_about ()
 525         {
 526                 AboutDialog* d = new AboutDialog (this);
 527                 d->ShowModal ();
 528                 d->Destroy ();
 529         }
 530
 531         bool should_close ()
 532         {
 533                 if (!JobManager::instance()->work_to_do ()) {
 534                         return true;
 535                 }
 536
 537                 wxMessageDialog* d = new wxMessageDialog (
 538                         0,
 539                         _("There are unfinished jobs; are you sure you want to quit?"),
 540                         _("Unfinished jobs"),
 541                         wxYES_NO | wxYES_DEFAULT | wxICON_QUESTION
 542                         );
 543
 544                 bool const r = d->ShowModal() == wxID_YES;
 545                 d->Destroy ();
 546                 return r;
 547         }
 548
 549         void close (wxCloseEvent& ev)
 550         {
 551                 if (!should_close ()) {
 552                         ev.Veto ();
 553                         return;
 554                 }
 555
 556                 maybe_save_then_delete_film ();
 557
 558                 ev.Skip ();
 559         }
 560
 561         HintsDialog* _hints_dialog;
 562         ServersListDialog* _servers_list_dialog;
 563 };
 564
 565 static const wxCmdLineEntryDesc command_line_description[] = {
 566         { wxCMD_LINE_OPTION, "l", "log", "set log level (silent, verbose or timing)", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_OPTIONAL },
 567         { wxCMD_LINE_SWITCH, "n", "new", "create new film", wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
 568         { wxCMD_LINE_PARAM, 0, 0, "film to load or create", wxCMD_LINE_VAL_STRING, wxCMD_LINE_PARAM_MULTIPLE | wxCMD_LINE_PARAM_OPTIONAL },
 569         { wxCMD_LINE_NONE, "", "", "", wxCmdLineParamType (0), 0 }
 570 };
 571
 572 class App : public wxApp
 573 {
 574         bool OnInit ()
 575         try
 576         {
 577                 SetAppName (_("DCP-o-matic"));
 578
 579                 if (!wxApp::OnInit()) {
 580                         return false;
 581                 }
 582
 583 #ifdef DCPOMATIC_LINUX
 584                 unsetenv ("UBUNTU_MENUPROXY");
 585 #endif
 586
 587 #ifdef __WXOSX__
 588                 ProcessSerialNumber serial;
 589                 GetCurrentProcess (&serial);
 590                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 591 #endif
 592
 593                 wxInitAllImageHandlers ();
 594
 595                 /* Enable i18n; this will create a Config object
 596                    to look for a force-configured language.  This Config
 597                    object will be wrong, however, because dcpomatic_setup
 598                    hasn't yet been called and there aren't any scalers, filters etc.
 599                    set up yet.
 600                 */
 601                 dcpomatic_setup_i18n ();
 602
 603                 /* Set things up, including scalers / filters etc.
 604                    which will now be internationalised correctly.
 605                 */
 606                 dcpomatic_setup ();
 607
 608                 /* Force the configuration to be re-loaded correctly next
 609                    time it is needed.
 610                 */
 611                 Config::drop ();
 612
 613                 if (!film_to_load.empty() && boost::filesystem::is_directory (film_to_load)) {
 614                         try {
 615                                 film.reset (new Film (film_to_load));
 616                                 film->read_metadata ();
 617                                 film->log()->set_level (log_level);
 618                         } catch (exception& e) {
 619                                 error_dialog (0, std_to_wx (String::compose (wx_to_std (_("Could not load film %1 (%2)")), film_to_load, e.what())));
 620                         }
 621                 }
 622
 623                 if (!film_to_create.empty ()) {
 624                         film.reset (new Film (film_to_create));
 625                         film->write_metadata ();
 626                         film->log()->set_level (log_level);
 627                         film->set_name (boost::filesystem::path (film_to_create).filename().generic_string ());
 628                 }
 629
 630                 Frame* f = new Frame (_("DCP-o-matic"));
 631                 SetTopWindow (f);
 632                 f->Maximize ();
 633                 f->Show ();
 634
 635                 ui_signaller = new wxUISignaller (this);
 636                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 637
 638                 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
 639                 _timer.reset (new wxTimer (this));
 640                 _timer->Start (1000);
 641
 642                 return true;
 643         }
 644         catch (exception& e)
 645         {
 646                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
 647                 return true;
 648         }
 649
 650         void OnInitCmdLine (wxCmdLineParser& parser)
 651         {
 652                 parser.SetDesc (command_line_description);
 653                 parser.SetSwitchChars (wxT ("-"));
 654         }
 655
 656         bool OnCmdLineParsed (wxCmdLineParser& parser)
 657         {
 658                 if (parser.GetParamCount() > 0) {
 659                         if (parser.Found (wxT ("new"))) {
 660                                 film_to_create = wx_to_std (parser.GetParam (0));
 661                         } else {
 662                                 film_to_load = wx_to_std (parser.GetParam(0));
 663                         }
 664                 }
 665
 666                 wxString log;
 667                 if (parser.Found (wxT ("log"), &log)) {
 668                         log_level = wx_to_std (log);
 669                 }
 670
 671                 return true;
 672         }
 673
 674         void idle ()
 675         {
 676                 ui_signaller->ui_idle ();
 677         }
 678
 679         void check ()
 680         {
 681                 try {
 682                         ServerFinder::instance()->rethrow ();
 683                 } catch (exception& e) {
 684                         error_dialog (0, std_to_wx (e.what ()));
 685                 }
 686         }
 687
 688         shared_ptr<wxTimer> _timer;
 689 };
 690
 691 IMPLEMENT_APP (App)