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"
24 #include "lib/encoded_log_entry.h"
25 #include "lib/encode_server.h"
26 #include "lib/config.h"
28 #include "lib/signaller.h"
29 #include "lib/cross.h"
30 #include "lib/dcpomatic_log.h"
31 #include <wx/taskbar.h>
32 #include <wx/splash.h>
34 #include <boost/thread.hpp>
35 #include <boost/foreach.hpp>
36 #include <boost/optional.hpp>
44 using std::setprecision;
45 using boost::shared_ptr;
48 using boost::optional;
49 using boost::dynamic_pointer_cast;
57 static unsigned int const log_lines = 32;
59 class ServerLog : public Log, public Signaller
65 BOOST_FOREACH (string const & i, _log) {
71 string head_and_tail (int) const {
77 boost::mutex::scoped_lock lm (_state_mutex);
81 boost::signals2::signal<void(string)> Appended;
82 boost::signals2::signal<void(int)> Removed;
85 void do_log (shared_ptr<const LogEntry> entry)
87 time_t const s = entry->seconds ();
88 struct tm* local = localtime (&s);
91 local->tm_yday != _last_time->tm_yday ||
92 local->tm_year != _last_time->tm_year ||
93 local->tm_hour != _last_time->tm_hour ||
94 local->tm_min != _last_time->tm_min
97 strftime (buffer, 64, "%c", local);
101 append (entry->message ());
102 if (_log.size() > log_lines) {
103 emit (boost::bind (boost::ref (Removed), _log.front().length()));
108 shared_ptr<const EncodedLogEntry> encoded = dynamic_pointer_cast<const EncodedLogEntry> (entry);
110 _history.push_back (encoded->seconds ());
111 if (_history.size() > 48) {
112 _history.pop_front ();
114 if (_history.size() > 2) {
115 boost::mutex::scoped_lock lm (_state_mutex);
116 _fps = _history.size() / (_history.back() - _history.front());
121 void append (string s)
124 emit (boost::bind (boost::ref (Appended), s));
128 optional<struct tm> _last_time;
129 std::list<double> _history;
131 mutable boost::mutex _state_mutex;
135 static shared_ptr<ServerLog> server_log;
137 class StatusDialog : public wxDialog
142 0, wxID_ANY, _("DCP-o-matic Encode Server"),
143 wxDefaultPosition, wxDefaultSize,
144 wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER
147 wxFlexGridSizer* state_sizer = new wxFlexGridSizer (2, DCPOMATIC_SIZER_GAP, DCPOMATIC_SIZER_GAP);
149 add_label_to_sizer (state_sizer, this, _("Frames per second"), true);
150 _fps = new wxStaticText (this, wxID_ANY, wxT(""));
151 state_sizer->Add (_fps);
153 wxFlexGridSizer* log_sizer = new wxFlexGridSizer (1, DCPOMATIC_SIZER_GAP, DCPOMATIC_SIZER_GAP);
154 log_sizer->AddGrowableCol (0, 1);
156 wxClientDC dc (this);
157 wxSize size = dc.GetTextExtent (wxT ("This is the length of the file label it should be quite long"));
158 int const height = (size.GetHeight() + 2) * log_lines;
159 SetSize (700, height + DCPOMATIC_SIZER_GAP * 2);
161 _text = new wxTextCtrl (
162 this, wxID_ANY, std_to_wx (server_log->get()), wxDefaultPosition, wxSize (-1, height),
163 wxTE_READONLY | wxTE_MULTILINE
166 log_sizer->Add (_text, 1, wxEXPAND);
168 wxBoxSizer* overall_sizer = new wxBoxSizer (wxVERTICAL);
169 overall_sizer->Add (state_sizer, 0, wxALL, DCPOMATIC_SIZER_GAP);
170 overall_sizer->Add (log_sizer, 1, wxEXPAND | wxALL, DCPOMATIC_SIZER_GAP);
171 SetSizer (overall_sizer);
172 overall_sizer->Layout ();
174 Bind (wxEVT_TIMER, boost::bind (&StatusDialog::update_state, this));
175 _timer.reset (new wxTimer (this));
176 _timer->Start (1000);
178 server_log->Appended.connect (bind (&StatusDialog::appended, this, _1));
179 server_log->Removed.connect (bind (&StatusDialog::removed, this, _1));
183 void appended (string s)
185 (*_text) << s << "\n";
190 _text->Remove (0, n + 1);
195 _fps->SetLabel (wxString::Format ("%.1f", server_log->fps()));
200 boost::shared_ptr<wxTimer> _timer;
203 class TaskBarIcon : public wxTaskBarIcon
209 #ifdef DCPOMATIC_WINDOWS
210 wxIcon icon (std_to_wx ("id"));
212 wxInitAllImageHandlers();
213 #ifdef DCPOMATIC_LINUX
214 wxBitmap bitmap (wxString::Format (wxT ("%s/dcpomatic2_server_small.png"), std_to_wx (shared_path().string())), wxBITMAP_TYPE_PNG);
217 wxBitmap bitmap (wxString::Format (wxT ("%s/dcpomatic_small.png"), std_to_wx (shared_path().string())), wxBITMAP_TYPE_PNG);
220 icon.CopyFromBitmap (bitmap);
223 SetIcon (icon, std_to_wx ("DCP-o-matic Encode Server"));
225 Bind (wxEVT_MENU, boost::bind (&TaskBarIcon::status, this), ID_status);
226 Bind (wxEVT_MENU, boost::bind (&TaskBarIcon::quit, this), ID_quit);
229 wxMenu* CreatePopupMenu ()
231 wxMenu* menu = new wxMenu;
232 menu->Append (ID_status, std_to_wx ("Status..."));
233 menu->Append (ID_quit, std_to_wx ("Quit"));
241 _status = new StatusDialog ();
248 wxTheApp->ExitMainLoop ();
251 StatusDialog* _status;
254 class App : public wxApp, public ExceptionStore
267 if (!wxApp::OnInit ()) {
271 server_log.reset (new ServerLog);
272 dcpomatic_log = server_log;
274 Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
275 Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
277 wxSplashScreen* splash = maybe_show_splash ();
279 dcpomatic_setup_path_encoding ();
280 dcpomatic_setup_i18n ();
284 signal_manager = new wxSignalManager (this);
285 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
287 _icon = new TaskBarIcon;
288 _thread = new thread (bind (&App::main_thread, this));
290 Bind (wxEVT_TIMER, boost::bind (&App::check, this));
291 _timer.reset (new wxTimer (this));
292 _timer->Start (1000);
304 return wxApp::OnExit ();
309 EncodeServer server (false, Config::instance()->server_encoding_threads());
319 } catch (exception& e) {
320 error_dialog (0, std_to_wx (e.what ()));
321 wxTheApp->ExitMainLoop ();
323 error_dialog (0, _("An unknown error has occurred with the DCP-o-matic server."));
324 wxTheApp->ExitMainLoop ();
330 signal_manager->ui_idle ();
333 void config_failed_to_load ()
335 message_dialog (0, _("The existing configuration failed to load. Default values will be used instead. These may take a short time to create."));
338 void config_warning (string m)
340 message_dialog (0, std_to_wx (m));
343 boost::thread* _thread;
345 shared_ptr<wxTimer> _timer;