//! constructor
TraceCounter::TraceCounter() :
// comand line processing
firstArg_ (NULL),
lastArg_ (NULL),
argStrSize_ (0),
commandLine_ (NULL),
commandLineSz_ (0),
counter1_ (NULL),
counter2_ (NULL),
counter1Sz_ (0),
counter2Sz_ (0),
// result of different command line opts
overview_ (false),
switchRandom_ (false),
switchByPhase_ (false),
noLog_ (false),
writeByPhase_ (false),
// store between start/stop of counter read
execEP_ (-1),
startEP_ (0.0),
genStart_ (-1),
// store state
idleTime_ (0.0),
phase_ (-1),
reductionPhase_(-1),
traceOn_ (false),
status_ (IDLE),
dirty_ (false)
{
for (int i=0; i<NUM_COUNTER_ARGS; i++) { registerArg(&COUNTER_ARG[i]); }
}
//----------------------------------------------------------------------------
GLWidget::GLWidget(int& argc, char *argv[]):
Configurable("QGLWidget"),
_cur_fbo(0),
_do_drag(false),
_flags(0),
_server(&_mutex_slot_links, &_cond_render, this)
{
QApplication::setOrganizationDomain("icg.tugraz.at");
QApplication::setOrganizationName("icg.tugraz.at");
QApplication::setApplicationName("VisLinks");
const QDir config_dir =
QStandardPaths::writableLocation(QStandardPaths::DataLocation);
const QString user_config = config_dir.filePath("config.xml");
{
// Ensure config path and user config file exist
QDir().mkpath(config_dir.path());
QFile file( user_config );
if( !file.open(QIODevice::ReadWrite | QIODevice::Text) )
LOG_ERROR("Failed to open user config!");
else if( !file.size() )
{
LOG_INFO("Creating empty user config in '" << user_config << "'");
file.write(
"<!-- VisLinks user config (overrides config file) -->\n"
"<config/>"
);
}
}
//--------------------------------
// Setup opengl and window
//--------------------------------
// fullscreen
setGeometry( QGuiApplication::primaryScreen()->availableVirtualGeometry() );
// don't allow user to change the window size
setFixedSize( size() );
// transparent, always on top window without any decoration
setWindowFlags( Qt::WindowStaysOnTopHint
| Qt::FramelessWindowHint
| Qt::MSWindowsOwnDC
| Qt::WindowTransparentForInput
//| Qt::X11BypassWindowManagerHint
);
setAttribute(Qt::WA_ShowWithoutActivating);
setAttribute(Qt::WA_TranslucentBackground);
#ifdef USE_DESKTOP_BLEND1
//setAttribute(Qt::WA_TranslucentBackground);
#else
//setWindowOpacity(0.5);
#endif
#if 0
#if defined(WIN32) || defined(_WIN32)
setMask(QRegion(size().width() - 2, size().height() - 2, 1, 1));
#else
setMask(QRegion(-1, -1, 1, 1));
#endif
#endif
setMouseTracking(true);
//--------------------------------
// Setup component system
//--------------------------------
if( argc != 2 )
qFatal("Usage: %s <config>", argv[0]);
assert(argc == 2 && argv && argv[1]);
publishSlots(_core.getSlotCollector());
if( !_config.initFrom(argv[1]) )
qFatal("Failed to read config");
_user_config.initFrom( to_string(user_config) );
_core.startup();
_core.attachComponent(&_config);
_core.attachComponent(&_user_config);
_core.attachComponent(&_server);
#ifdef USE_GPU_ROUTING
_core.attachComponent(&_cost_analysis);
#endif
_core.attachComponent(&_routing_cpu);
_core.attachComponent(&_routing_cpu_dijkstra);
_core.attachComponent(&_routing_dummy);
#ifdef USE_GPU_ROUTING
_core.attachComponent(&_routing_gpu);
#endif
_core.attachComponent(&_renderer);
_core.attachComponent(this);
registerArg("DebugDesktopImage", _debug_desktop_image);
registerArg("DumpScreenshot", _dump_screenshot = 0);
_core.init();
LinksRouting::SlotSubscriber subscriber = _core.getSlotSubscriber();
subscribeSlots(subscriber);
QSurfaceFormat fmt;
fmt.setRenderableType(QSurfaceFormat::RenderableType::OpenGL);
fmt.setProfile(QSurfaceFormat::OpenGLContextProfile::CoreProfile);
fmt.setAlphaBufferSize(8);
_offscreen_surface.setFormat(fmt);
_offscreen_surface.setScreen( QGuiApplication::primaryScreen() );
_offscreen_surface.create();
_gl_ctx.setFormat(fmt);
if( !_gl_ctx.create() )
qFatal("Failed to create OpenGL context.");
if( !_gl_ctx.format().hasAlpha() )
qFatal("Failed to enable alpha blending.");
if( !_gl_ctx.makeCurrent(&_offscreen_surface) )
qFatal("Could not activate OpenGL context.");
// _render_thread =
// QSharedPointer<RenderThread>(new RenderThread(this, width(), height()));
// _gl_ctx->moveToThread(_render_thread.data());
//std::cout << "Is virtual desktop: "
// << QApplication::desktop()->isVirtualDesktop()
// << std::endl;
}
