X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Ftools%2Fdcpomatic_server.cc;h=fe70ec6f716dade9aaa3f19b4cce98baea2101e6;hp=78354c46889999c8c28ca1234fe6d598a0529f2b;hb=439b5d7a315daf2422cb6c995110d628a91d9389;hpb=16a7ea91e973b327735658857cbf996cc740be77 diff --git a/src/tools/dcpomatic_server.cc b/src/tools/dcpomatic_server.cc index 78354c468..fe70ec6f7 100644 --- a/src/tools/dcpomatic_server.cc +++ b/src/tools/dcpomatic_server.cc @@ -1,35 +1,60 @@ /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2015 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + DCP-o-matic is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + along with DCP-o-matic. If not, see . */ -#include -#include -#include #include "wx/wx_util.h" +#include "wx/wx_signal_manager.h" +#include "wx/static_text.h" #include "lib/util.h" -#include "lib/server.h" +#include "lib/encoded_log_entry.h" +#include "lib/encode_server.h" #include "lib/config.h" +#include "lib/log.h" +#include "lib/signaller.h" +#include "lib/cross.h" +#include "lib/dcpomatic_log.h" +#include +LIBDCP_DISABLE_WARNINGS +#include +#include +#include +LIBDCP_ENABLE_WARNINGS +#include +#include +#include + using std::cout; using std::string; -using boost::shared_ptr; +using std::exception; +using std::list; +using std::fixed; +using std::setprecision; +using std::shared_ptr; using boost::thread; using boost::bind; +using boost::optional; +using std::dynamic_pointer_cast; +#if BOOST_VERSION >= 106100 +using namespace boost::placeholders; +#endif + enum { ID_status = 1, @@ -37,94 +62,201 @@ enum { ID_timer }; -class MemoryLog : public Log +static unsigned int const log_lines = 32; + + +class ServerLog : public Log, public Signaller { public: + ServerLog () + : _fps (0) + {} string get () const { - boost::mutex::scoped_lock (_mutex); - return _log; + string a; + for (auto const& i: _log) { + a += i + "\n"; + } + return a; + } + + float fps () const { + boost::mutex::scoped_lock lm (_state_mutex); + return _fps; } + boost::signals2::signal Appended; + boost::signals2::signal Removed; + private: - void do_log (string m) + void do_log (shared_ptr entry) override + { + time_t const s = entry->seconds (); + struct tm* local = localtime (&s); + if ( + !_last_time || + local->tm_yday != _last_time->tm_yday || + local->tm_year != _last_time->tm_year || + local->tm_hour != _last_time->tm_hour || + local->tm_min != _last_time->tm_min + ) { + char buffer[64]; + strftime (buffer, 64, "%c", local); + append (buffer); + } + + append (entry->message ()); + if (_log.size() > log_lines) { + emit (boost::bind (boost::ref (Removed), _log.front().length())); + _log.pop_front (); + } + _last_time = *local; + + auto encoded = dynamic_pointer_cast (entry); + if (encoded) { + _history.push_back (encoded->seconds ()); + if (_history.size() > 48) { + _history.pop_front (); + } + if (_history.size() > 2) { + boost::mutex::scoped_lock lm (_state_mutex); + _fps = _history.size() / (_history.back() - _history.front()); + } + } + } + + void append (string s) { - _log = m; + _log.push_back (s); + emit (boost::bind(boost::ref(Appended), s)); } - string _log; + list _log; + optional _last_time; + std::list _history; + + mutable boost::mutex _state_mutex; + float _fps; }; -static shared_ptr memory_log (new MemoryLog); + +static shared_ptr server_log; + class StatusDialog : public wxDialog { public: StatusDialog () - : wxDialog (0, wxID_ANY, _("DCP-o-matic encode server"), wxDefaultPosition, wxSize (600, 80), wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER) - , _timer (this, ID_timer) + : wxDialog ( + nullptr, wxID_ANY, _("DCP-o-matic Encode Server"), + wxDefaultPosition, wxDefaultSize, +#ifdef DCPOMATIC_OSX + wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxSTAY_ON_TOP +#else + wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER +#endif + ) { - _sizer = new wxFlexGridSizer (1, 6, 6); - _sizer->AddGrowableCol (0, 1); + auto state_sizer = new wxFlexGridSizer (2, DCPOMATIC_SIZER_GAP, DCPOMATIC_SIZER_GAP); + + add_label_to_sizer (state_sizer, this, _("Frames per second"), true); + _fps = new StaticText (this, wxT("")); + state_sizer->Add (_fps); + + auto log_sizer = new wxFlexGridSizer (1, DCPOMATIC_SIZER_GAP, DCPOMATIC_SIZER_GAP); + log_sizer->AddGrowableCol (0, 1); + + wxClientDC dc (this); + wxSize size = dc.GetTextExtent (wxT ("This is the length of the file label it should be quite long")); + int const height = (size.GetHeight() + 2) * log_lines; + SetSize (700, height + DCPOMATIC_SIZER_GAP * 2); - _text = new wxTextCtrl (this, wxID_ANY, _(""), wxDefaultPosition, wxDefaultSize, wxTE_READONLY); - _sizer->Add (_text, 1, wxEXPAND); + _text = new wxTextCtrl ( + this, wxID_ANY, std_to_wx (server_log->get()), wxDefaultPosition, wxSize (-1, height), + wxTE_READONLY | wxTE_MULTILINE + ); - SetSizer (_sizer); - _sizer->Layout (); + log_sizer->Add (_text, 1, wxEXPAND); - Bind (wxEVT_TIMER, boost::bind (&StatusDialog::update, this), ID_timer); - _timer.Start (1000); + wxBoxSizer* overall_sizer = new wxBoxSizer (wxVERTICAL); + overall_sizer->Add (state_sizer, 0, wxALL, DCPOMATIC_SIZER_GAP); + overall_sizer->Add (log_sizer, 1, wxEXPAND | wxALL, DCPOMATIC_SIZER_GAP); + SetSizer (overall_sizer); + overall_sizer->Layout (); + + Bind (wxEVT_TIMER, boost::bind (&StatusDialog::update_state, this)); + _timer.reset (new wxTimer (this)); + _timer->Start (1000); + + server_log->Appended.connect (bind (&StatusDialog::appended, this, _1)); + server_log->Removed.connect (bind (&StatusDialog::removed, this, _1)); } private: - void update () + void appended (string s) + { + (*_text) << s << "\n"; + } + + void removed (int n) { - _text->ChangeValue (std_to_wx (memory_log->get ())); - _sizer->Layout (); + _text->Remove (0, n + 1); + } + + void update_state () + { + _fps->SetLabel (wxString::Format ("%.1f", server_log->fps())); } - wxFlexGridSizer* _sizer; wxTextCtrl* _text; - wxTimer _timer; + wxStaticText* _fps; + std::shared_ptr _timer; }; + +static StatusDialog* status_dialog = nullptr; + + class TaskBarIcon : public wxTaskBarIcon { public: TaskBarIcon () { -#ifdef __WXMSW__ - wxIcon icon (std_to_wx ("taskbar_icon")); -#endif -#ifdef __WXGTK__ - wxInitAllImageHandlers(); - wxBitmap bitmap (wxString::Format (wxT ("%s/taskbar_icon.png"), POSIX_ICON_PREFIX), wxBITMAP_TYPE_PNG); - wxIcon icon; - icon.CopyFromBitmap (bitmap); -#endif -#ifndef __WXOSX__ - /* XXX: fix this for OS X */ - SetIcon (icon, std_to_wx ("DCP-o-matic encode server")); -#endif + set_icon (); - Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&TaskBarIcon::status, this), ID_status); - Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&TaskBarIcon::quit, this), ID_quit); + Bind (wxEVT_MENU, boost::bind (&TaskBarIcon::status, this), ID_status); + Bind (wxEVT_MENU, boost::bind (&TaskBarIcon::quit, this), ID_quit); } - - wxMenu* CreatePopupMenu () + + wxMenu* CreatePopupMenu () override { - wxMenu* menu = new wxMenu; + auto menu = new wxMenu; menu->Append (ID_status, std_to_wx ("Status...")); menu->Append (ID_quit, std_to_wx ("Quit")); return menu; } + void set_icon () + { +#ifdef DCPOMATIC_WINDOWS + wxIcon icon (std_to_wx("id")); +#else + string const colour = gui_is_dark() ? "white" : "black"; + wxBitmap bitmap ( + bitmap_path(String::compose("dcpomatic_small_%1.png", colour)), + wxBITMAP_TYPE_PNG + ); + wxIcon icon; + icon.CopyFromBitmap (bitmap); +#endif + + SetIcon (icon, std_to_wx ("DCP-o-matic Encode Server")); + } + private: void status () { - StatusDialog* d = new StatusDialog; - d->Show (); + status_dialog->Show (); } void quit () @@ -133,45 +265,115 @@ private: } }; -class App : public wxApp + +class App : public wxApp, public ExceptionStore { public: App () : wxApp () - , _thread (0) - , _icon (0) {} -private: - - bool OnInit () +private: + + bool OnInit () override { - if (!wxApp::OnInit ()) { + if (!wxApp::OnInit()) { return false; } - + + wxInitAllImageHandlers (); + + server_log.reset (new ServerLog); + server_log->set_types (LogEntry::TYPE_GENERAL | LogEntry::TYPE_WARNING | LogEntry::TYPE_ERROR); + dcpomatic_log = server_log; + + Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this)); + Config::Warning.connect (boost::bind (&App::config_warning, this, _1)); + + auto splash = maybe_show_splash (); + + dcpomatic_setup_path_encoding (); + dcpomatic_setup_i18n (); dcpomatic_setup (); + Config::drop (); + signal_manager = new wxSignalManager (this); + Bind (wxEVT_IDLE, boost::bind (&App::idle, this)); + + /* Bad things happen (on Linux at least) if the config is reloaded by main_thread; + it seems like there's a race which results in the locked_sstream mutex being + locked before it is initialised. Calling Config::instance() here loads the config + again in this thread, which seems to work around the problem. + */ + Config::instance(); + + status_dialog = new StatusDialog (); +#ifdef DCPOMATIC_LINUX + status_dialog->Show (); +#else _icon = new TaskBarIcon; - _thread = new thread (bind (&App::main_thread, this)); - + status_dialog->Bind (wxEVT_SYS_COLOUR_CHANGED, boost::bind(&TaskBarIcon::set_icon, _icon)); +#endif + _thread = thread (bind (&App::main_thread, this)); + + Bind (wxEVT_TIMER, boost::bind (&App::check, this)); + _timer.reset (new wxTimer (this)); + _timer->Start (1000); + + if (splash) { + splash->Destroy (); + } + + SetExitOnFrameDelete (false); + return true; } - int OnExit () + int OnExit () override { delete _icon; return wxApp::OnExit (); } void main_thread () + try { + EncodeServer server (false, Config::instance()->server_encoding_threads()); + server.run (); + } catch (...) { + store_current (); + } + + void check () + { + try { + rethrow (); + } catch (exception& e) { + error_dialog (nullptr, std_to_wx(e.what())); + wxTheApp->ExitMainLoop (); + } catch (...) { + error_dialog (nullptr, _("An unknown error has occurred with the DCP-o-matic server.")); + wxTheApp->ExitMainLoop (); + } + } + + void idle () + { + signal_manager->ui_idle (); + } + + void config_failed_to_load () + { + message_dialog (nullptr, _("The existing configuration failed to load. Default values will be used instead. These may take a short time to create.")); + } + + void config_warning (string m) { - Server server (memory_log); - server.run (Config::instance()->num_local_encoding_threads ()); + message_dialog (nullptr, std_to_wx(m)); } - boost::thread* _thread; - TaskBarIcon* _icon; + boost::thread _thread; + TaskBarIcon* _icon = nullptr; + shared_ptr _timer; }; IMPLEMENT_APP (App)