/**
* Is it a display configuration element?
*
* @return true if we have a display config element; false if we don't.
*/
bool DisplayManager::configCanHandle(jccl::ConfigElementPtr element)
{
return ( (element->getID() == std::string("surfaceDisplay"))
|| (element->getID() == std::string("simDisplay"))
|| (element->getID() == std::string("display_system"))
|| (element->getID() == std::string("display_window"))
);
}
// Return true if:
// It is recognized device, proxy, or alias.
bool InputManager::configCanHandle(jccl::ConfigElementPtr element)
{ // NEED TO FIX!!!!
return ( (DeviceFactory::instance()->recognizeDevice(element) &&
!cluster::ClusterManager::instance()->recognizeRemoteDeviceConfig(element)) ||
ProxyFactory::instance()->recognizeProxy(element) ||
recognizeProxyAlias(element) ||
(element->getID() == std::string("display_system")) ||
(element->getID() == std::string("input_manager")) ||
(element->getID() == std::string("gadget_logger"))
);
}
/**
* Adds the element to the configuration.
*
* @pre configCanHandle(element) == true
* @post (display of same name already loaded) ==> old display closed, new one opened<br>
* (display is new) ==> (new display is added)<br>
* Draw Manager is notified of the display change.
*/
bool DisplayManager::configAddDisplay(jccl::ConfigElementPtr element)
{
vprASSERT(configCanHandle(element)); // We must be able to handle it first of all
vprDEBUG_BEGIN(vrjDBG_DISP_MGR,vprDBG_STATE_LVL) << "------- DisplayManager::configAddDisplay -------\n" << vprDEBUG_FLUSH;
// Find out if we already have a window of this name
// If so, then close it before we open a new one of the same name
// This basically allows re-configuration of a window
DisplayPtr cur_disp = findDisplayNamed(element->getName());
if (cur_disp != NULL) // We have an old display
{
vprDEBUG(vrjDBG_DISP_MGR,vprDBG_CONFIG_LVL) << "Removing old window: " << cur_disp->getName().c_str() << vprDEBUG_FLUSH;
closeDisplay(cur_disp,true); // Close the display and notify the draw manager to close the window
}
// --- Add a display (of the correct type) ---- //
if (element->getID() == std::string("display_window")) // Display window
{
DisplayPtr newDisp = Display::create(); // Create the display
newDisp->config(element);
addDisplay(newDisp,true); // Add it
vprDEBUG(vrjDBG_DISP_MGR,vprDBG_STATE_LVL) << "Adding display: " << newDisp->getName().c_str() << std::endl << vprDEBUG_FLUSH;
vprDEBUG(vrjDBG_DISP_MGR,vprDBG_STATE_LVL) << "Display: " << newDisp << std::endl << vprDEBUG_FLUSH;
}
vprDEBUG_END(vrjDBG_DISP_MGR,vprDBG_STATE_LVL) << "------- DisplayManager::configAddDisplay Done. --------\n" << vprDEBUG_FLUSH;
return true;
}
bool ClusterDepChecker::depSatisfied(jccl::ConfigElementPtr element)
{
if (element->getID() == ClusterNetwork::getClusterNodeElementType())
{
// Machine Specific elements should have no dependencies since we are
// simply inserting the child elements into the pending list. This is
// to fix errors like the embedded keyboard window in a DisplayWindow
// would always create a dependancy loop.
debugOutDependencies( element, vprDBG_WARNING_LVL );
return true;
}
/*
else if (cluster::ClusterManager::instance()->recognizeRemoteDeviceConfig(element))
{
// Remote devices should have no dependencies since we are not actually
// configuring anything, we are only creating a data structure that we
// can determine without any other elements.
// Virtual devices should not have any dependencies.
// RemoteDeviceConfig has only two dependencies
// - deivceHost exists in Active List
// - Node exists and is connected
// - Remote Device needs to be configured
bool pass = true;
jccl::ConfigManager* cfg_mgr = jccl::ConfigManager::instance();
// device_host exists in active configuration
std::string device_host = element->getProperty<std::string>( "device_host" );
gadget::NodePtr node = cluster::ClusterManager::instance()->getNetwork()->getNodeByName( device_host );
if (!cfg_mgr->isElementInActiveList(device_host) || NULL == node)
{
pass = false;
}
else if (gadget::Node::DISCONNECTED == node->getStatus())
{
pass = false;
node->setStatus( gadget::Node::PENDING );
}
else if (gadget::Node::PENDING == node->getStatus() ||
gadget::Node::NEWCONNECTION == node->getStatus())
{
// Wait until we are fully connected.
pass = false;
}
return pass;
}
*/
else
{
vprDEBUG(gadgetDBG_RIM, vprDBG_CRITICAL_LVL)
<< "ERROR, Something is seriously wrong, we should never get here\n"
<< vprDEBUG_FLUSH;
return true;
}
}
void SignalGrabStrategy::configure(jccl::ConfigElementPtr elt)
{
vprASSERT(elt->getID() == getElementType());
const unsigned int req_cfg_version(1);
// Check for correct version of plugin configuration.
if ( elt->getVersion() < req_cfg_version )
{
std::stringstream msg;
msg << "Configuration of SignalGrabStrategy failed. Required config "
<< "element version is " << req_cfg_version << ", but element '"
<< elt->getName() << "' is version " << elt->getVersion();
throw PluginException(msg.str(), VRKIT_LOCATION);
}
const std::string choose_btn_prop("choose_button_nums");
const std::string grab_btn_prop("grab_button_nums");
const std::string release_btn_prop("release_button_nums");
mChooseBtn.configure(elt->getProperty<std::string>(choose_btn_prop),
mWandInterface);
mGrabBtn.configure(elt->getProperty<std::string>(grab_btn_prop),
mWandInterface);
mReleaseBtn.configure(elt->getProperty<std::string>(release_btn_prop),
mWandInterface);
// Determine if grab and release are activated using the same button
// sequence. This indicates that the grab/release operation is a toggle
// and must be handled differently than if the two operations are
// separate.
mGrabReleaseToggle = mGrabBtn == mReleaseBtn;
}
/**
* Removes a proxy aliases in config database.
* @pre none
* @post (alias not in list) ==> returns = false<br>
* (alias is in list) ==> (alias is removed from list) returns true
*/
bool InputManager::removeProxyAlias(jccl::ConfigElementPtr element)
{
vpr::DebugOutputGuard dbg_output(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL,
std::string("gadget::InputManager::removeProxyAlias\n"),
std::string("...done removing alias.\n"));
vprASSERT(element->getID() == "alias");
std::string alias_name, proxy_name; // The string of the alias, name of proxy to pt to
alias_name = element->getName();
if(mProxyAliases.end() == mProxyAliases.find(alias_name))
{
vprDEBUG(vprDBG_ERROR,vprDBG_CRITICAL_LVL)
<< clrOutNORM(clrRED,"ERROR:")
<< "gadget::InputManager::RemoveProxyAlias: Alias: " << alias_name
<< " cannot find proxy: " << proxy_name.c_str() << std::endl
<< vprDEBUG_FLUSH;
return false;
}
mProxyAliases.erase(alias_name);
vprDEBUG(gadgetDBG_INPUT_MGR,vprDBG_CONFIG_LVL)
<< " alias:" << alias_name.c_str() << " index:"
<< mProxyAliases[proxy_name] << " has been removed." << std::endl
<< vprDEBUG_FLUSH;
return true;
}
bool User::config(jccl::ConfigElementPtr element)
{
vprASSERT(element.get() != NULL);
vprASSERT(element->getID() == "user");
vprDEBUG_BEGIN(vrjDBG_KERNEL, vprDBG_STATE_LVL)
<< "vjUser::config: Creating a new user\n" << vprDEBUG_FLUSH;
// Assign user id
mUserId = mNextUserId++;
// Setup user name
mName = element->getName();
// Initialize the head stuff
std::string head_alias = element->getProperty<std::string>("head_position");
mHead.init(head_alias);
// Initialize interocular distance
mInterocularDist = element->getProperty<float>("interocular_distance");
if(mInterocularDist == 0.0f)
{
vprDEBUG(vrjDBG_KERNEL,vprDBG_CONFIG_LVL) << clrOutNORM(clrRED, "WARNING:") << "User: "******" has interocular distance is set to 0.0f. This is probably not what you wanted.\n" << vprDEBUG_FLUSH;
}
vprDEBUG(vrjDBG_KERNEL,vprDBG_STATE_LVL) << "id: " << mUserId << " Name:" << mName.c_str()
<< " head_positon:" << head_alias.c_str()
<< " interocular_distance:" << mInterocularDist
<< std::endl << vprDEBUG_FLUSH;
return true;
}
/**
* Removes the element from the current configuration.
* @pre configCanHandle(element) == true
*/
bool DisplayManager::configRemove(jccl::ConfigElementPtr element)
{
vprASSERT(configCanHandle(element));
const std::string element_type(element->getID());
if ( (element_type == std::string("surfaceDisplay")) ||
(element_type == std::string("simDisplay")) )
{
vprDEBUG(vprDBG_ALL, vprDBG_CRITICAL_LVL)
<< "Element of type: " << element_type
<< " is no longer supported. Use display_window type instead.\n"
<< vprDEBUG_FLUSH;
return false;
}
else if (element_type == std::string("display_window"))
{
return configRemoveDisplay(element);
}
else if (element_type == std::string("display_system"))
{
// XXX: Put signal here to tell draw manager to lookup new stuff
mDisplaySystemElement.reset(); // Keep track of the display system element
return true; // We successfully configured.
// This tell processPending to remove it to the active config
}
else
{
return false;
}
}
void MultiObjectGrabStrategy::configure(jccl::ConfigElementPtr elt)
{
vprASSERT(elt->getID() == getElementType());
const unsigned int req_cfg_version(1);
// Check for correct version of plugin configuration.
if ( elt->getVersion() < req_cfg_version )
{
std::stringstream msg;
msg << "Configuration of MultiObjectGrabStrategy failed. Required "
<< "config element version is " << req_cfg_version
<< ", but element '" << elt->getName() << "' is version "
<< elt->getVersion();
throw PluginException(msg.str(), VRKIT_LOCATION);
}
const std::string choose_btn_prop("choose_button_nums");
const std::string grab_btn_prop("grab_button_nums");
const std::string release_btn_prop("release_button_nums");
mChooseBtn.configure(elt->getProperty<std::string>(choose_btn_prop),
mWandInterface);
mGrabBtn.configure(elt->getProperty<std::string>(grab_btn_prop),
mWandInterface);
mReleaseBtn.configure(elt->getProperty<std::string>(release_btn_prop),
mWandInterface);
}
/**
* Removes the element from the current configuration.
*/
bool InputManager::configRemove(jccl::ConfigElementPtr element)
{
vpr::DebugOutputGuard dbg_output(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL,
std::string("InputManager: Removing config...\n"),
std::string("done removing config.\n"));
vprASSERT(configCanHandle(element));
bool ret_val = false; // Flag to return success
// NEED TO FIX!!!!
if (cluster::ClusterManager::instance()->recognizeRemoteDeviceConfig(element))
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CONFIG_LVL)
<< "InputManager can not handle remote devices, we must use Remote Input Manager."
<< vprDEBUG_FLUSH;
ret_val = false;
}
else if(DeviceFactory::instance()->recognizeDevice(element))
{
ret_val = removeDevice(element);
}
else if(recognizeProxyAlias(element))
{
ret_val = removeProxyAlias(element);
}
else if(ProxyFactory::instance()->recognizeProxy(element))
{
ret_val = removeProxy(element);
}
else if(element->getID() == std::string("display_system"))
{
mDisplaySystemElement.reset(); // Keep track of the display system element
ret_val = true; // We successfully configured.
// This tell processPending to remove it to the active config
}
else
{
ret_val = false;
}
if(ret_val)
{
resetAllDevicesAndProxies();
updateAllDevices(); // Update all the input data
updateAllProxies(); // Update all the input data
BaseDeviceInterface::refreshAllInterfaces(); // Refresh all the device interface handles
vprDEBUG(gadgetDBG_INPUT_MGR,vprDBG_VERB_LVL)
<< "InputManager::configRemove(): Updated all data" << std::endl
<< vprDEBUG_FLUSH;
}
return ret_val; // Return the success flag if we added at all
}
int ProxyFactory::findConstructor(jccl::ConfigElementPtr element)
{
std::string element_type(element->getID());
for(unsigned i=0;i<mConstructors.size();i++)
{
if(mConstructors[i]->getElementType() == element_type)
{
return i;
}
}
return -1;
}
/**
* Loads the specified proxy.
*/
ProxyPtr ProxyFactory::loadProxy(jccl::ConfigElementPtr element)
{
vprASSERT(recognizeProxy(element));
int index = findConstructor(element);
boost::shared_ptr<ProxyConstructorBase> constructor = mConstructors[index];
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL)
<< "[gadget::ProxyFactory::loadProxy] Loading proxy: "
<< element->getID() << " with: "
<< typeid(*constructor).name() << std::endl << vprDEBUG_FLUSH;
ProxyPtr new_proxy = constructor->createProxy(element);
return new_proxy;
}
/**
* Configures proxy aliases in config database.
* @pre none
* @post (alias not already in list) ==> Alias is added to proxyAlias list<br>
* (alias was already is list) ==> Alias is set to point to the new proxy instead
*/
bool InputManager::configureProxyAlias(jccl::ConfigElementPtr element)
{
vpr::DebugOutputGuard dbg_output(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL,
std::string("gadget::InputManager: Configuring proxy alias\n"),
std::string("...done configuring alias.\n"));
vprASSERT(element->getID() == "alias");
std::string alias_name, proxy_name; // The string of the alias, name of proxy to pt to
alias_name = element->getName();
proxy_name = element->getProperty<std::string>("proxy");
addProxyAlias(alias_name, proxy_name);
return true;
}
/**
* Removes the element from the current configuration.
*
* @pre configCanHandle(element) == true
* @return success
*/
bool DisplayManager::configRemoveDisplay(jccl::ConfigElementPtr element)
{
vprASSERT(configCanHandle(element)); // We must be able to handle it first of all
vprDEBUG_BEGIN(vrjDBG_DISP_MGR,vprDBG_STATE_LVL) << "------- DisplayManager::configRemoveDisplay -------\n" << vprDEBUG_FLUSH;
bool success_flag(false);
if (element->getID() == std::string("display_window")) // It is a display
{
DisplayPtr remove_disp = findDisplayNamed(element->getName());
if (remove_disp != NULL)
{
closeDisplay(remove_disp, true); // Remove it
success_flag = true;
}
}
vprDEBUG_END(vrjDBG_DISP_MGR,vprDBG_STATE_LVL) << "------- DisplayManager::configRemoveDisplay done. --------\n" << vprDEBUG_FLUSH;
return success_flag;
}
GridPtr Grid::init(jccl::ConfigElementPtr cfgElt)
{
vprASSERT(cfgElt->getID() == std::string("grid"));
const unsigned int req_cfg_version(1);
// Check for correct version of plugin configuration.
if ( cfgElt->getVersion() < req_cfg_version )
{
std::ostringstream msg;
msg << "Failed to configure grid '" << cfgElt->getName()
<< "'. Required config element version is " << req_cfg_version
<< ", but this element is version " << cfgElt->getVersion();
throw PluginException(msg.str(), VRKIT_LOCATION);
}
mName = cfgElt->getName();
const std::string size_prop("size");
const std::string granularity_prop("granularity");
const std::string color_prop("color");
const std::string corner_prop("corner");
const std::string corner_pos_prop("corner_position");
const std::string orient_prop("orientation");
const OSG::Real32 width = cfgElt->getProperty<OSG::Real32>(size_prop, 0);
const OSG::Real32 height = cfgElt->getProperty<OSG::Real32>(size_prop, 1);
if ( width <= 0.0f || height <= 0.0f )
{
std::ostringstream msg_stream;
msg_stream << "Invalid grid dimensions " << width << "x" << height;
throw PluginException(msg_stream.str(), VRKIT_LOCATION);
}
const float granularity = cfgElt->getProperty<float>(granularity_prop);
if ( granularity <= 0.0f )
{
std::ostringstream msg_stream;
msg_stream << "Invalid grid cell granularity " << granularity;
throw PluginException(msg_stream.str(), VRKIT_LOCATION);
}
OSG::Real32 red = cfgElt->getProperty<OSG::Real32>(color_prop, 0);
OSG::Real32 green = cfgElt->getProperty<OSG::Real32>(color_prop, 1);
OSG::Real32 blue = cfgElt->getProperty<OSG::Real32>(color_prop, 2);
if ( red < 0.0f || red > 1.0f )
{
std::cerr << "WARNING: Invalid red color value " << red
<< " in config element '" << cfgElt->getName() << "'"
<< std::endl;
red = 0.0f;
}
if ( green < 0.0f || green > 1.0f )
{
std::cerr << "WARNING: Invalid green color value " << green
<< " in config element '" << cfgElt->getName() << "'"
<< std::endl;
green = 0.0f;
}
if ( blue < 0.0f || blue > 1.0f )
{
std::cerr << "WARNING: Invalid blue color value " << blue
<< " in config element '" << cfgElt->getName() << "'"
<< std::endl;
blue = 0.0f;
}
unsigned int corner_val = cfgElt->getProperty<unsigned int>(corner_prop);
Corner corner;
if ( 0 <= corner_val && corner_val <= 3 )
{
corner = static_cast<Corner>(corner_val);
}
else
{
std::ostringstream msg_stream;
msg_stream << "Invalid corner value " << corner_val
<< "; must be one of 0, 1, 2, or 3";
throw PluginException(msg_stream.str(), VRKIT_LOCATION);
}
const OSG::Vec3f corner_pos(
cfgElt->getProperty<float>(corner_pos_prop, 0),
cfgElt->getProperty<float>(corner_pos_prop, 1),
cfgElt->getProperty<float>(corner_pos_prop, 2)
);
OSG::Quaternion rot;
rot.setValue(
gmtl::Math::deg2Rad(cfgElt->getProperty<float>(orient_prop, 0)),
gmtl::Math::deg2Rad(cfgElt->getProperty<float>(orient_prop, 1)),
gmtl::Math::deg2Rad(cfgElt->getProperty<float>(orient_prop, 2))
);
initGeometry(width, height, granularity, corner, corner_pos, rot,
OSG::Color3f(red, green, blue));
return shared_from_this();
}
// We need to handle Machine Specific elements because in reality they have no
// dependencies.
bool ClusterDepChecker::canHandle(jccl::ConfigElementPtr element)
{
return (element->getID() == ClusterNetwork::getClusterNodeElementType()); // ||
//cluster::ClusterManager::instance()->recognizeRemoteDeviceConfig( element ));
}
bool InputManager::configureInputManager(jccl::ConfigElementPtr element)
{
bool have_bad_elt = (element->getID() != std::string("input_manager"));
vprASSERT(!have_bad_elt);
if(have_bad_elt)
{
return false;
}
bool ret_val = false;
vpr::DebugOutputGuard dbg_output(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL,
std::string("Handling input_manager element:\n"),
std::string("-- end state -- \n"));
// Keep this up to date with the version of the element definition we're
// expecting to handle.
const unsigned int cur_version(2);
// If the element version is less than cur_version, we will not try to
// proceed. Instead, we'll print an error message and return false so
// that the Config Manager knows this element wasn't consumed.
if ( element->getVersion() < cur_version )
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrRED, "ERROR")
<< ": [gadget::InputManager::configureInputManager()] Element named '"
<< element->getName() << "'" << std::endl << vprDEBUG_FLUSH;
vprDEBUG_NEXT(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< "is version " << element->getVersion()
<< ", but we require at least version " << cur_version
<< std::endl << vprDEBUG_FLUSH;
vprDEBUG_NEXT(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< "Ignoring this element and moving on." << std::endl
<< vprDEBUG_FLUSH;
ret_val = false;
}
// We got the right version of the config element and can proceed.
else
{
const std::string driver_path_prop_name("driver_path");
const int path_count(element->getNum(driver_path_prop_name));
std::vector<fs::path> search_path(path_count);
for ( unsigned int i = 0; i < search_path.size(); ++i )
{
std::string temp_str =
vpr::replaceEnvVars(element->getProperty<std::string>(driver_path_prop_name, i));
try
{
search_path[i] = fs::path(temp_str, fs::native);
}
catch(fs::filesystem_error& fsEx)
{
vprDEBUG(vprDBG_ERROR, vprDBG_CRITICAL_LVL)
<< clrOutNORM(clrRED, "ERROR")
<< ": [gadget::InputManager::configureInputManager()] File "
<< "system exception caught while converting\n"
<< vprDEBUG_FLUSH;
vprDEBUG_NEXT(vprDBG_ERROR, vprDBG_CRITICAL_LVL)
<< "'" << temp_str << "'\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(vprDBG_ERROR, vprDBG_CRITICAL_LVL)
<< "to a Boost.Filesystem path.\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(vprDBG_ERROR, vprDBG_CRITICAL_LVL)
<< fsEx.what() << std::endl << vprDEBUG_FLUSH;
}
}
// Append a default driver search path to search_path.
const fs::path default_search_dir =
gadget::getDefaultPluginRoot() / std::string("drivers");
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_VERB_LVL)
<< "[gadget::InputManager::configureInputManager()] Appending "
<< "default search path '"
<< default_search_dir.native_directory_string() << "'\n"
<< vprDEBUG_FLUSH;
#if defined(GADGET_DEBUG)
// For a debug build, search in the debug subdirectory of
// default_search_dir before looking in default_search_dir.
search_path.push_back(default_search_dir / std::string("debug"));
#endif
search_path.push_back(default_search_dir);
// --- Load device driver dsos -- //
// - Load individual drivers
const std::string driver_prop_name("driver");
const std::string get_version_func("getGadgeteerVersion");
const std::string driver_init_func("initDevice");
int driver_count = element->getNum(driver_prop_name);
std::string driver_dso_name;
for ( int i = 0; i < driver_count; ++i )
{
driver_dso_name =
element->getProperty<std::string>(driver_prop_name, i);
if ( ! driver_dso_name.empty() )
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL)
<< "[gadget::InputManager::configureInputManager()] Loading "
<< "driver DSO '" << driver_dso_name << "'\n" << vprDEBUG_FLUSH;
vpr::LibraryPtr dso = vpr::LibraryLoader::findDSO(driver_dso_name,
search_path);
if ( dso.get() != NULL )
{
try
{
VersionCheckCallable version_functor;
vpr::LibraryLoader::callEntryPoint(dso, get_version_func,
version_functor);
DriverInitCallable init_functor(this);
vpr::LibraryLoader::callEntryPoint(dso, driver_init_func,
init_functor);
mLoadedDrivers.push_back(dso);
}
catch (gadget::PluginVersionException& ex)
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrRED, "ERROR")
<< ": Version mismatch while loading driver DSO '"
<< driver_dso_name << "'\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< "This driver will not be usable.\n"
<< vprDEBUG_FLUSH;
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< ex.getExtendedDescription() << std::endl
<< vprDEBUG_FLUSH;
}
catch (vpr::Exception& ex)
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrRED, "ERROR")
<< ": Failed to load driver DSO '"
<< driver_dso_name << "'\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< "This driver will not be usable.\n" << vprDEBUG_FLUSH;
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< ex.what() << std::endl << vprDEBUG_FLUSH;
}
}
else
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrRED, "ERROR")
<< ": Failed to find driver DSO '" << driver_dso_name
<< "'\n" << vprDEBUG_FLUSH;
}
}
}
// - Load driver directory
const std::string dir_prop_name("driver_scan_path");
int dir_count = element->getNum(dir_prop_name);
std::string driver_dir;
#if defined(VPR_OS_Windows)
const std::string driver_ext("dll");
#elif defined(VPR_OS_Darwin)
const std::string driver_ext("dylib");
#else
const std::string driver_ext("so");
#endif
for ( int i = 0; i < dir_count; ++i )
{
driver_dir = vpr::replaceEnvVars(element->getProperty<std::string>(dir_prop_name, i));
// The vpr::LibraryFinder will throw an exception if driver_dir is
// (somehow) an invalid path.
try
{
fs::path drv_path(driver_dir, fs::native);
if ( fs::exists(drv_path) )
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< "[gadget::InputManager::configureInputManager()] "
<< "Searching for driver DSOs in '" << driver_dir << "'\n"
<< vprDEBUG_FLUSH;
vpr::LibraryFinder finder(driver_dir, driver_ext);
vpr::LibraryFinder::LibraryList libs = finder.getLibraries();
VersionCheckCallable version_functor;
DriverInitCallable init_functor(this);
for ( vpr::LibraryFinder::LibraryList::iterator lib = libs.begin();
lib != libs.end();
++lib )
{
try
{
vpr::LibraryLoader::callEntryPoint(*lib, get_version_func,
version_functor);
vpr::LibraryLoader::callEntryPoint(*lib, driver_init_func,
init_functor);
mLoadedDrivers.push_back(*lib);
}
catch (vpr::Exception& ex)
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrRED, "ERROR")
<< ": Failed to load driver DSO '"
<< (*lib)->getName() << "'\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< "This driver will not be usable.\n"
<< vprDEBUG_FLUSH;
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< ex.what() << std::endl << vprDEBUG_FLUSH;
}
}
}
else
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrYELLOW, "WARNING")
<< ": [gadget::InputManager::configureInputManager()] "
<< "Invalid directory for driver DSOs: " << driver_dir
<< std::endl << vprDEBUG_FLUSH;
}
}
catch(fs::filesystem_error& fsEx)
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutNORM(clrRED, "ERROR")
<< ": [gadget::InputManager::configureInputManager()] File "
<< "system exception caught!\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< fsEx.what() << std::endl << vprDEBUG_FLUSH;
}
}
ret_val = true;
}
return ret_val;
}
// Just call the base class constructor
void SurfaceProjection::config(jccl::ConfigElementPtr element)
{
vprASSERT(element->getID() == "surface_viewport");
Projection::config(element); // Call base class config first
}
bool SurfaceViewport::config(jccl::ConfigElementPtr element)
{
vprASSERT(element.get() != NULL);
vprASSERT(element->getID() == "surface_viewport");
// Call base class config
if ( ! Viewport::config(element) )
{
return false;
}
bool result(true);
mType = SURFACE;
// Read in the corners
mLLCorner.set(element->getProperty<float>("lower_left_corner", 0),
element->getProperty<float>("lower_left_corner", 1),
element->getProperty<float>("lower_left_corner", 2));
mLRCorner.set(element->getProperty<float>("lower_right_corner", 0),
element->getProperty<float>("lower_right_corner", 1),
element->getProperty<float>("lower_right_corner", 2));
mURCorner.set(element->getProperty<float>("upper_right_corner", 0),
element->getProperty<float>("upper_right_corner", 1),
element->getProperty<float>("upper_right_corner", 2));
mULCorner.set(element->getProperty<float>("upper_left_corner", 0),
element->getProperty<float>("upper_left_corner", 1),
element->getProperty<float>("upper_left_corner", 2));
mCornerUpdateMode = static_cast<CornerUpdateMode>(element->getProperty<int>("auto_corner_update", 0));
// Calculate the rotation and the pts
// calculateSurfaceRotation();
// calculateCornersInBaseFrame();
// Get info about being tracked
mTracked = element->getProperty<bool>("tracked");
if(mTracked)
{
mTrackerProxyName = element->getProperty<std::string>("tracker_proxy");
}
// Create Projection objects
// NOTE: The -'s are because we are measuring distance to
// the left(bottom) which is opposite the normal axis direction
//vjMatrix rot_inv;
//rot_inv.invert(mSurfaceRotation);
SurfaceProjectionPtr left_proj;
SurfaceProjectionPtr right_proj;
if(!mTracked)
{
left_proj = SurfaceProjection::create(mLLCorner, mLRCorner, mURCorner,
mULCorner);
right_proj = SurfaceProjection::create(mLLCorner, mLRCorner, mURCorner,
mULCorner);
}
else
{
left_proj = TrackedSurfaceProjection::create(mLLCorner, mLRCorner,
mURCorner, mULCorner,
mTrackerProxyName);
right_proj = TrackedSurfaceProjection::create(mLLCorner, mLRCorner,
mURCorner, mULCorner,
mTrackerProxyName);
}
try
{
left_proj->validateCorners();
right_proj->validateCorners();
// NOTE: Even if the corner validation above failed, we still proceed with
// setting up mLeftProj and mRightProj. This is because other code is not
// written to handle the case of a viewport having no projections. This
// could definitely be improved.
mLeftProj = left_proj;
mRightProj = right_proj;
// Configure the projections
mLeftProj->config(element);
mLeftProj->setEye(Projection::LEFT);
mLeftProj->setViewport(shared_from_this());
mRightProj->config(element);
mRightProj->setEye(Projection::RIGHT);
mRightProj->setViewport(shared_from_this());
}
catch (InvalidSurfaceException& ex)
{
vprDEBUG(vrjDBG_DISP_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrRED, "ERROR")
<< ": The surface defined by the viewport named\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(vrjDBG_DISP_MGR, vprDBG_CRITICAL_LVL)
<< " '" << element->getName() << "' is invalid!\n"
<< vprDEBUG_FLUSH;
vprDEBUG_NEXT(vrjDBG_DISP_MGR, vprDBG_CRITICAL_LVL)
<< ex.what() << std::endl << vprDEBUG_FLUSH;
result = false;
}
return result;
}
/**
* Is it a proxy alias.
*/
bool recognizeProxyAlias(jccl::ConfigElementPtr element)
{
return (element->getID() == "alias");
}
bool AbstractNetworkManager::recognizeClusterMachineConfig(jccl::ConfigElementPtr element)
{
return (element->getID() == getClusterNodeElementType());
}
void ModeHarnessPlugin::configure(jccl::ConfigElementPtr elt)
{
vprASSERT(elt->getID() == getElementType());
const unsigned int req_cfg_version(2);
// Check for correct version of plugin configuration.
if ( elt->getVersion() < req_cfg_version )
{
std::stringstream msg;
msg << "Configuration of ModeHarnessPlugin failed. Required config "
<< "element version is " << req_cfg_version << ", but element '"
<< elt->getName() << "' is version " << elt->getVersion();
throw PluginException(msg.str(), VRKIT_LOCATION);
}
const std::string component_path_prop("component_path");
const std::string default_component_prop("default_component");
const std::string component_prop("component");
const std::string plugin_prop("plugin");
const std::string signal_prop("signal");
const std::string active_component_prop("active_component");
// Set up two default search paths:
// 1. Relative path to './plugins/mode'
// 2. VRKIT_BASE_DIR/lib/vrkit/plugins/mode
//
// In all of the above cases, the 'debug' subdirectory is searched first if
// this is a debug build (i.e., when VRKIT_DEBUG is defined and _DEBUG is
// not).
std::vector<std::string> component_path =
plugin::getDefaultSearchPath("mode");
const unsigned int num_plugin_paths(elt->getNum(component_path_prop));
for ( unsigned int i = 0; i < num_plugin_paths; ++i )
{
std::string dir = elt->getProperty<std::string>(component_path_prop, i);
component_path.push_back(vpr::replaceEnvVars(dir));
}
mDefaultComponentName =
elt->getProperty<std::string>(default_component_prop);
const unsigned int num_comps(elt->getNum(component_prop));
for ( unsigned int i = 0; i < num_comps; ++i )
{
jccl::ConfigElementPtr comp_elt =
elt->getProperty<jccl::ConfigElementPtr>(component_prop, i);
mComponentInfo.push_back(
ComponentInfo(comp_elt->getName(),
comp_elt->getProperty<std::string>(plugin_prop))
);
}
const unsigned int num_signals(elt->getNum(signal_prop));
for ( unsigned int i = 0; i < num_signals; ++i )
{
jccl::ConfigElementPtr signal_elt =
elt->getProperty<jccl::ConfigElementPtr>(signal_prop, i);
mSignalDefs.push_back(
SignalDef(signal_elt->getName(),
signal_elt->getProperty<std::string>(active_component_prop))
);
}
std::vector<vpr::LibraryPtr> modules = plugin::findModules(component_path);
std::for_each(modules.begin(), modules.end(),
boost::bind(&ModeHarnessPlugin::registerModule, this, _1));
}
bool CorbaPerfPlugin::configCanHandle(jccl::ConfigElementPtr element)
{
return element->getID() == std::string("corba_performance_monitor");
}
void SlideMoveStrategy::configure(jccl::ConfigElementPtr cfgElt)
{
vprASSERT(cfgElt->getID() == getElementType());
const unsigned int req_cfg_version(2);
if ( cfgElt->getVersion() < req_cfg_version )
{
std::stringstream msg;
msg << "Configuration of SlideMoveStrategy failed. Required config "
<< "element version is " << req_cfg_version << ", but element '"
<< cfgElt->getName() << "' is version " << cfgElt->getVersion();
throw PluginException(msg.str(), VRKIT_LOCATION);
}
const std::string slide_target_prop("slide_target");
const std::string analog_input_prop("analog_input");
const std::string forward_value_prop("forward_slide_value");
const std::string slide_epsilon_prop("slide_epsilon");
const unsigned int slide_target =
cfgElt->getProperty<unsigned int>(slide_target_prop);
if ( slide_target == 0 || slide_target == 1 )
{
mSlideTarget = static_cast<SlideTarget>(slide_target);
}
else
{
VRKIT_STATUS << "ERROR: Invalid slide target identifier "
<< slide_target << std::endl;
}
const int analog_num = cfgElt->getProperty<int>(analog_input_prop);
// -1 disables sliding. Otherwise, the analog number must be in the range
// 0 <= analog_num < 4.
if ( analog_num == -1 || 0 <= analog_num && analog_num < 4 )
{
mAnalogNum = analog_num;
}
else
{
VRKIT_STATUS << "ERROR: Analog input index (" << analog_num
<< ") given!\n"
<< "This must be -1 (to disable) or in the range [0, 4)."
<< std::endl;
}
const float fwd_val = cfgElt->getProperty<float>(forward_value_prop);
if ( fwd_val == 0.0f || fwd_val == 1.0f )
{
mForwardValue = fwd_val;
}
else
{
VRKIT_STATUS << "ERROR: Invalid forward sliding value (" << fwd_val
<< ") given!\n"
<< "This must be either 0.0 or 1.0" << std::endl;
}
const float eps = cfgElt->getProperty<float>(slide_epsilon_prop);
if ( eps >= 0.0f )
{
mSlideEpsilon = eps;
}
else
{
VRKIT_STATUS << "ERROR: Slide epsilon must be non-negative!"
<< std::endl;
}
}
/**
* Can the handler handle the given element?
* @return true if we can handle it; false if not.
*/
bool SoundManagerSonix::configCanHandle(jccl::ConfigElementPtr element)
{
return std::string("sound_manager_sonix") == element->getID();
}
void ClusterDepChecker::debugOutDependencies(jccl::ConfigElementPtr element,
const int dbg_lvl)
{
vprDEBUG_NEXT_BEGIN( vprDBG_ALL, dbg_lvl )
<< "---- Dependencies for " << element->getName()
<< " (type: " << element->getID() << ") ----\n" << vprDEBUG_FLUSH;
if (element->getID() == ClusterNetwork::getClusterNodeElementType())
{
// Machine Specific element should have no dependencies since we are
// simply inserting the child elements into the pending list.
vprDEBUG_NEXT( vprDBG_ALL, dbg_lvl ) << "0: "
<< "Host node's ConfigElement"
<< " ==> " << vprDEBUG_FLUSH;
vprDEBUG_CONT( vprDBG_ALL, dbg_lvl ) << "none.\n"
<< vprDEBUG_FLUSH;
}
/*
else if (cluster::ClusterManager::instance()->recognizeRemoteDeviceConfig( element ))
{
std::string device_host = element->getProperty<std::string>( "device_host");
gadget::NodePtr node = cluster::ClusterManager::instance()->getNetwork()->getNodeByName( device_host );
vprDEBUG_NEXT( vprDBG_ALL, dbg_lvl ) << "1: "
<< "Device node's ConfigElement"
<< " ==> " << vprDEBUG_FLUSH;
jccl::ConfigManager* cfg_mgr = jccl::ConfigManager::instance();
if (!cfg_mgr->isElementInActiveList( device_host ) || NULL == node)
{
vprDEBUG_CONT( vprDBG_ALL, dbg_lvl ) << "not in active list.\n"
<< vprDEBUG_FLUSH;
}
else
{
vprDEBUG_CONT( vprDBG_ALL, dbg_lvl ) << "in active list.\n"
<< vprDEBUG_FLUSH;
}
vprDEBUG_NEXT( vprDBG_ALL, dbg_lvl ) << "2: "
<< "Device host connection status"
<< " ==> " << vprDEBUG_FLUSH;
if (gadget::Node::DISCONNECTED == node->getStatus())
{
vprDEBUG_CONT( vprDBG_ALL, dbg_lvl ) << "disconnected.\n"
<< vprDEBUG_FLUSH;
}
else if (gadget::Node::PENDING == node->getStatus())
{
vprDEBUG_CONT( vprDBG_ALL, dbg_lvl ) << "pending.\n"
<< vprDEBUG_FLUSH;
}
else if (gadget::Node::NEWCONNECTION == node->getStatus())
{
vprDEBUG_CONT( vprDBG_ALL, dbg_lvl ) << "new connection.\n"
<< vprDEBUG_FLUSH;
}
}
*/
vprDEBUG_CONT_END( vprDBG_ALL, dbg_lvl ) << std::endl << vprDEBUG_FLUSH;
}
void WandInterface::configure(jccl::ConfigElementPtr elt)
{
vprASSERT(elt->getID() == getElementType());
const unsigned int req_cfg_version(1);
if ( elt->getVersion() < req_cfg_version )
{
std::ostringstream msg;
msg << "Configuration of WandInterface failed. Required config "
<< "element version is " << req_cfg_version << ", but element '"
<< elt->getName() << "' is version " << elt->getVersion();
throw Exception(msg.str(), VRKIT_LOCATION);
}
const std::string pos_name_prop("position_name");
const std::string digital_name_prop("digital_name");
const std::string analog_name_prop("analog_name");
const std::string wand_name = elt->getProperty<std::string>(pos_name_prop);
if ( wand_name.empty() )
{
throw Exception("Empty wand name is not allowed", VRKIT_LOCATION);
}
mWandInterface.init(wand_name);
const unsigned int num_digitals(elt->getNum(digital_name_prop));
if ( num_digitals > 0 )
{
mButtonInterfaces.resize(num_digitals);
for ( unsigned int d = 0; d < num_digitals; ++d )
{
const std::string digital_name =
elt->getProperty<std::string>(digital_name_prop, d);
if ( digital_name.empty() )
{
mButtonInterfaces.clear();
std::ostringstream msg_stream;
msg_stream << "Empty digital name (index " << d
<< ") is not allowed";
throw Exception(msg_stream.str(), VRKIT_LOCATION);
}
mButtonInterfaces[d].init(digital_name);
}
}
const unsigned int num_analogs(elt->getNum(analog_name_prop));
if ( num_analogs > 0 )
{
mAnalogInterfaces.resize(num_analogs);
for ( unsigned int a = 0; a < num_analogs; ++a )
{
const std::string analog_name =
elt->getProperty<std::string>(analog_name_prop, a);
if ( analog_name.empty() )
{
mAnalogInterfaces.clear();
std::ostringstream msg_stream;
msg_stream << "Empty analog name (index " << a
<< ") is not allowed";
throw Exception(msg_stream.str(), VRKIT_LOCATION);
}
mAnalogInterfaces[a].init(analog_name);
}
}
}