2 Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
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.
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.
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/>.
21 #include "wx/wx_util.h"
22 #include "wx/wx_signal_manager.h"
23 #include "wx/static_text.h"
25 #include "lib/encoded_log_entry.h"
26 #include "lib/encode_server.h"
27 #include "lib/config.h"
28 #include "lib/grok/context.h"
30 #include "lib/signaller.h"
31 #include "lib/cross.h"
32 #include "lib/dcpomatic_log.h"
33 #include <dcp/warnings.h>
34 LIBDCP_DISABLE_WARNINGS
36 #include <wx/splash.h>
37 #include <wx/taskbar.h>
38 LIBDCP_ENABLE_WARNINGS
39 #include <boost/thread.hpp>
40 #include <boost/optional.hpp>
49 using std::setprecision;
50 using std::shared_ptr;
53 using boost::optional;
54 using std::dynamic_pointer_cast;
55 #if BOOST_VERSION >= 106100
56 using namespace boost::placeholders;
66 static unsigned int const log_lines = 32;
69 class ServerLog : public Log, public Signaller
78 for (auto const& i: _log) {
85 boost::mutex::scoped_lock lm (_state_mutex);
89 boost::signals2::signal<void(string)> Appended;
90 boost::signals2::signal<void(int)> Removed;
93 void do_log (shared_ptr<const LogEntry> entry) override
95 time_t const s = entry->seconds ();
96 struct tm* local = localtime (&s);
99 local->tm_yday != _last_time->tm_yday ||
100 local->tm_year != _last_time->tm_year ||
101 local->tm_hour != _last_time->tm_hour ||
102 local->tm_min != _last_time->tm_min
105 strftime (buffer, 64, "%c", local);
109 append (entry->message ());
110 if (_log.size() > log_lines) {
111 emit (boost::bind (boost::ref (Removed), _log.front().length()));
116 auto encoded = dynamic_pointer_cast<const EncodedLogEntry> (entry);
118 _history.push_back (encoded->seconds ());
119 if (_history.size() > 48) {
120 _history.pop_front ();
122 if (_history.size() > 2) {
123 boost::mutex::scoped_lock lm (_state_mutex);
124 _fps = _history.size() / (_history.back() - _history.front());
129 void append (string s)
132 emit (boost::bind(boost::ref(Appended), s));
136 optional<struct tm> _last_time;
137 std::list<double> _history;
139 mutable boost::mutex _state_mutex;
144 static shared_ptr<ServerLog> server_log;
147 class StatusDialog : public wxDialog
152 nullptr, wxID_ANY, _("DCP-o-matic Encode Server"),
153 wxDefaultPosition, wxDefaultSize,
155 wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxSTAY_ON_TOP
157 wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER
161 auto state_sizer = new wxFlexGridSizer (2, DCPOMATIC_SIZER_GAP, DCPOMATIC_SIZER_GAP);
163 add_label_to_sizer (state_sizer, this, _("Frames per second"), true);
164 _fps = new StaticText (this, wxT(""));
165 state_sizer->Add (_fps);
167 auto log_sizer = new wxFlexGridSizer (1, DCPOMATIC_SIZER_GAP, DCPOMATIC_SIZER_GAP);
168 log_sizer->AddGrowableCol (0, 1);
170 wxClientDC dc (this);
171 wxSize size = dc.GetTextExtent (wxT ("This is the length of the file label it should be quite long"));
172 int const height = (size.GetHeight() + 2) * log_lines;
173 SetSize (700, height + DCPOMATIC_SIZER_GAP * 2);
175 _text = new wxTextCtrl (
176 this, wxID_ANY, std_to_wx (server_log->get()), wxDefaultPosition, wxSize (-1, height),
177 wxTE_READONLY | wxTE_MULTILINE
180 log_sizer->Add (_text, 1, wxEXPAND);
182 wxBoxSizer* overall_sizer = new wxBoxSizer (wxVERTICAL);
183 overall_sizer->Add (state_sizer, 0, wxALL, DCPOMATIC_SIZER_GAP);
184 overall_sizer->Add (log_sizer, 1, wxEXPAND | wxALL, DCPOMATIC_SIZER_GAP);
185 SetSizer (overall_sizer);
186 overall_sizer->Layout ();
188 Bind (wxEVT_TIMER, boost::bind (&StatusDialog::update_state, this));
189 _timer.reset (new wxTimer (this));
190 _timer->Start (1000);
192 server_log->Appended.connect (bind (&StatusDialog::appended, this, _1));
193 server_log->Removed.connect (bind (&StatusDialog::removed, this, _1));
197 void appended (string s)
199 (*_text) << s << "\n";
204 _text->Remove (0, n + 1);
209 _fps->SetLabel (wxString::Format ("%.1f", server_log->fps()));
214 std::shared_ptr<wxTimer> _timer;
218 static StatusDialog* status_dialog = nullptr;
221 class TaskBarIcon : public wxTaskBarIcon
228 Bind (wxEVT_MENU, boost::bind (&TaskBarIcon::status, this), ID_status);
229 Bind (wxEVT_MENU, boost::bind (&TaskBarIcon::quit, this), ID_quit);
232 wxMenu* CreatePopupMenu () override
234 auto menu = new wxMenu;
235 menu->Append (ID_status, std_to_wx ("Status..."));
236 menu->Append (ID_quit, std_to_wx ("Quit"));
242 #ifdef DCPOMATIC_WINDOWS
243 wxIcon icon (std_to_wx("id"));
245 string const colour = gui_is_dark() ? "white" : "black";
247 bitmap_path(String::compose("dcpomatic_small_%1.png", colour)),
251 icon.CopyFromBitmap (bitmap);
254 SetIcon (icon, std_to_wx ("DCP-o-matic Encode Server"));
260 status_dialog->Show ();
265 wxTheApp->ExitMainLoop ();
270 class App : public wxApp, public ExceptionStore
279 bool OnInit () override
281 if (!wxApp::OnInit()) {
285 wxInitAllImageHandlers ();
287 server_log.reset (new ServerLog);
288 server_log->set_types (LogEntry::TYPE_GENERAL | LogEntry::TYPE_WARNING | LogEntry::TYPE_ERROR);
289 dcpomatic_log = server_log;
291 Config::FailedToLoad.connect(boost::bind(&App::config_failed_to_load, this, _1));
292 Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
294 auto splash = maybe_show_splash ();
296 dcpomatic_setup_path_encoding ();
297 dcpomatic_setup_i18n ();
301 signal_manager = new wxSignalManager (this);
302 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
304 /* Bad things happen (on Linux at least) if the config is reloaded by main_thread;
305 it seems like there's a race which results in the locked_sstream mutex being
306 locked before it is initialised. Calling Config::instance() here loads the config
307 again in this thread, which seems to work around the problem.
311 status_dialog = new StatusDialog ();
312 #ifdef DCPOMATIC_LINUX
313 status_dialog->Show ();
315 _icon = new TaskBarIcon;
316 status_dialog->Bind (wxEVT_SYS_COLOUR_CHANGED, boost::bind(&TaskBarIcon::set_icon, _icon));
318 _thread = thread (bind (&App::main_thread, this));
320 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
321 _timer.reset (new wxTimer (this));
322 _timer->Start (1000);
328 SetExitOnFrameDelete (false);
330 grk_plugin::setMessengerLogger(new grk_plugin::GrokLogger("[GROK] "));
335 int OnExit () override
338 return wxApp::OnExit ();
343 EncodeServer server (false, Config::instance()->server_encoding_threads());
353 } catch (exception& e) {
354 error_dialog (nullptr, std_to_wx(e.what()));
355 wxTheApp->ExitMainLoop ();
357 error_dialog (nullptr, _("An unknown error has occurred with the DCP-o-matic server."));
358 wxTheApp->ExitMainLoop ();
364 signal_manager->ui_idle ();
367 void config_failed_to_load(Config::LoadFailure what)
369 report_config_load_failure(nullptr, what);
372 void config_warning (string m)
374 message_dialog (nullptr, std_to_wx(m));
377 boost::thread _thread;
378 TaskBarIcon* _icon = nullptr;
379 shared_ptr<wxTimer> _timer;