#include <Ieee80211VisualizerBase.h>

Inheritance diagram for inet::visualizer::Ieee80211VisualizerBase:

Classes
class	Ieee80211Visualization

Public Member Functions
virtual	~Ieee80211VisualizerBase ()

virtual void	receiveSignal (cComponent source, simsignal_t signal, cObject object, cObject *details) override

Protected Member Functions
virtual void	initialize (int stage) override

virtual void	handleParameterChange (const char *name) override

virtual void	subscribe ()

virtual void	unsubscribe ()

virtual Ieee80211Visualization *	createIeee80211Visualization (cModule networkNode, InterfaceEntry interfaceEntry, std::string ssid)=0

virtual const Ieee80211Visualization *	getIeee80211Visualization (cModule networkNode, InterfaceEntry interfaceEntry)

virtual void	addIeee80211Visualization (const Ieee80211Visualization *ieee80211Visualization)

virtual void	removeIeee80211Visualization (const Ieee80211Visualization *ieee80211Visualization)

virtual void	removeAllIeee80211Visualizations ()

Protected Member Functions inherited from inet::visualizer::VisualizerBase
virtual int	numInitStages () const override

virtual Coord	getPosition (const cModule *networkNode) const

virtual Coord	getContactPosition (const cModule networkNode, const Coord &fromPosition, const char contactMode, double contactSpacing) const

virtual InterfaceEntry *	getInterfaceEntry (cModule networkNode, cModule module) const

Protected Attributes
std::map< std::pair< int, int >, const Ieee80211Visualization * >	ieee80211Visualizations

Parameters
bool	displayAssociations = false

NetworkNodeFilter	nodeFilter

InterfaceFilter	interfaceFilter

const char *	icon = nullptr

ColorSet	iconColorSet

cFigure::Font	labelFont

cFigure::Color	labelColor

Displacement	displacementHint

double	displacementPriority

Protected Attributes inherited from inet::visualizer::VisualizerBase
cModule *	visualizerTargetModule = nullptr

const char *	tags = nullptr

Constructor & Destructor Documentation

inet::visualizer::Ieee80211VisualizerBase::~Ieee80211VisualizerBase ( )

virtual

 {
     if (displayAssociations)
         unsubscribe();
 }

Member Function Documentation

void inet::visualizer::Ieee80211VisualizerBase::addIeee80211Visualization ( const Ieee80211Visualization * ieee80211Visualization )

protectedvirtual

Reimplemented in inet::visualizer::Ieee80211CanvasVisualizer.

Referenced by inet::visualizer::Ieee80211CanvasVisualizer::addIeee80211Visualization(), and receiveSignal().

 {
     auto key = std::pair<int, int>(ieee80211Visualization->networkNodeId, ieee80211Visualization->interfaceId);
     ieee80211Visualizations[key] = ieee80211Visualization;
 }

virtual Ieee80211Visualization* inet::visualizer::Ieee80211VisualizerBase::createIeee80211Visualization	(	cModule *	networkNode,
		InterfaceEntry *	interfaceEntry,
		std::string	ssid
	)

protectedpure virtual

Implemented in inet::visualizer::Ieee80211OsgVisualizer, and inet::visualizer::Ieee80211CanvasVisualizer.

Referenced by receiveSignal().

const Ieee80211VisualizerBase::Ieee80211Visualization * inet::visualizer::Ieee80211VisualizerBase::getIeee80211Visualization	(	cModule *	networkNode,
		InterfaceEntry *	interfaceEntry
	)

protectedvirtual

Referenced by receiveSignal().

 {
     auto key = std::pair<int, int>(networkNode->getId(), interfaceEntry->getInterfaceId());
     auto it = ieee80211Visualizations.find(key);
     return it == ieee80211Visualizations.end() ? nullptr : it->second;
 }

void inet::visualizer::Ieee80211VisualizerBase::handleParameterChange ( const char * name )

overrideprotectedvirtual

 {
     if (name != nullptr) {
         if (!strcmp(name, "nodeFilter"))
             nodeFilter.setPattern(par("nodeFilter"));
         else if (!strcmp(name, "interfaceFilter"))
             interfaceFilter.setPattern(par("interfaceFilter"));
         removeAllIeee80211Visualizations();
     }
 }

void inet::visualizer::Ieee80211VisualizerBase::initialize ( int stage )

overrideprotectedvirtual

Reimplemented from inet::visualizer::VisualizerBase.

Reimplemented in inet::visualizer::Ieee80211OsgVisualizer, and inet::visualizer::Ieee80211CanvasVisualizer.

Referenced by inet::visualizer::Ieee80211CanvasVisualizer::initialize().

 {
     VisualizerBase::initialize(stage);
     if (!hasGUI()) return;
     if (stage == INITSTAGE_LOCAL) {
         displayAssociations = par("displayAssociations");
         nodeFilter.setPattern(par("nodeFilter"));
         interfaceFilter.setPattern(par("interfaceFilter"));
         icon = par("icon");
         iconColorSet.parseColors(par("iconColor"));
         labelFont = cFigure::parseFont(par("labelFont"));
         labelColor = cFigure::Color(par("labelColor"));
         displacementHint = parseDisplacement(par("displacementHint"));
         displacementPriority = par("displacementPriority");
         if (displayAssociations)
             subscribe();
     }
 }

void inet::visualizer::Ieee80211VisualizerBase::receiveSignal	(	cComponent *	source,
		simsignal_t	signal,
		cObject *	object,
		cObject *	details
	)

overridevirtual

 {
 #ifdef WITH_IEEE80211
     Enter_Method_Silent();
     if (signal == NF_L2_ASSOCIATED) {
         auto networkNode = getContainingNode(check_and_cast<cModule *>(source));
         if (nodeFilter.matches(networkNode)) {
             auto interfaceEntry = check_and_cast<InterfaceEntry *>(object);
             auto apInfo = check_and_cast<inet::ieee80211::Ieee80211MgmtSTA::APInfo *>(details);
             auto ieee80211Visualization = createIeee80211Visualization(networkNode, interfaceEntry, apInfo->ssid);
             addIeee80211Visualization(ieee80211Visualization);
         }
     }
     else if (signal == NF_L2_DISASSOCIATED) {
         auto networkNode = getContainingNode(check_and_cast<cModule *>(source));
         if (nodeFilter.matches(networkNode)) {
             auto interfaceEntry = check_and_cast<InterfaceEntry *>(object);
             auto ieee80211Visualization = getIeee80211Visualization(networkNode, interfaceEntry);
             removeIeee80211Visualization(ieee80211Visualization);
         }
     }
     else if (signal == NF_L2_AP_ASSOCIATED) {
         auto networkNode = getContainingNode(check_and_cast<cModule *>(source));
         if (nodeFilter.matches(networkNode)) {
             // TODO: KLUDGE: this is the wrong way to lookup the interface and the ssid
             L3AddressResolver addressResolver;
             auto mgmt = check_and_cast<inet::ieee80211::Ieee80211MgmtAP *>(source);
             auto interfaceEntry = addressResolver.findInterfaceTableOf(networkNode)->getInterfaceByInterfaceModule(mgmt->getParentModule());
             auto ieee80211Visualization = getIeee80211Visualization(networkNode, interfaceEntry);
             if (ieee80211Visualization == nullptr) {
                 auto ieee80211Visualization = createIeee80211Visualization(networkNode, interfaceEntry, mgmt->par("ssid"));
                 addIeee80211Visualization(ieee80211Visualization);
             }
         }
     }
     else if (signal == NF_L2_AP_DISASSOCIATED) {
         auto networkNode = getContainingNode(check_and_cast<cModule *>(source));
         if (nodeFilter.matches(networkNode)) {
             // TODO: KLUDGE: this is the wrong way to lookup the interface
             L3AddressResolver addressResolver;
             auto mgmt = check_and_cast<inet::ieee80211::Ieee80211MgmtAP *>(source);
             auto interfaceEntry = addressResolver.findInterfaceTableOf(networkNode)->getInterfaceByInterfaceModule(mgmt->getParentModule());
             auto ieee80211Visualization = getIeee80211Visualization(networkNode, interfaceEntry);
             removeIeee80211Visualization(ieee80211Visualization);
         }
     }
     else
         throw cRuntimeError("Unknown signal");
 #endif // WITH_IEEE80211
 }

void inet::visualizer::Ieee80211VisualizerBase::removeAllIeee80211Visualizations ( )

protectedvirtual

Referenced by handleParameterChange().

 {
     std::vector<const Ieee80211Visualization *> removedIeee80211Visualizations;
     for (auto it : ieee80211Visualizations)
         removedIeee80211Visualizations.push_back(it.second);
     for (auto it : removedIeee80211Visualizations) {
         removeIeee80211Visualization(it);
         delete it;
     }
 }

void inet::visualizer::Ieee80211VisualizerBase::removeIeee80211Visualization ( const Ieee80211Visualization * ieee80211Visualization )

protectedvirtual

Reimplemented in inet::visualizer::Ieee80211CanvasVisualizer.

Referenced by receiveSignal(), removeAllIeee80211Visualizations(), and inet::visualizer::Ieee80211CanvasVisualizer::removeIeee80211Visualization().

 {
     auto key = std::pair<int, int>(ieee80211Visualization->networkNodeId, ieee80211Visualization->interfaceId);
     ieee80211Visualizations.erase(ieee80211Visualizations.find(key));
 }

void inet::visualizer::Ieee80211VisualizerBase::subscribe ( )

protectedvirtual

Referenced by initialize().

 {
     auto subscriptionModule = getModuleFromPar<cModule>(par("subscriptionModule"), this);
     subscriptionModule->subscribe(NF_L2_ASSOCIATED, this);
     subscriptionModule->subscribe(NF_L2_DISASSOCIATED, this);
     subscriptionModule->subscribe(NF_L2_AP_ASSOCIATED, this);
     subscriptionModule->subscribe(NF_L2_AP_DISASSOCIATED, this);
 }

void inet::visualizer::Ieee80211VisualizerBase::unsubscribe ( )

protectedvirtual

Referenced by ~Ieee80211VisualizerBase().

 {
     // NOTE: lookup the module again because it may have been deleted first
     auto subscriptionModule = getModuleFromPar<cModule>(par("subscriptionModule"), this, false);
     if (subscriptionModule != nullptr) {
         subscriptionModule->unsubscribe(NF_L2_ASSOCIATED, this);
         subscriptionModule->unsubscribe(NF_L2_DISASSOCIATED, this);
         subscriptionModule->unsubscribe(NF_L2_AP_ASSOCIATED, this);
         subscriptionModule->unsubscribe(NF_L2_AP_DISASSOCIATED, this);
     }
 }