all: Removed all isGUI checks from refreshDisplay methods.

Author: levy

src/inet/clock/base/ClockBase.cc

@@ -45,10 +45,8 @@ void ClockBase::finish()
 
 void ClockBase::refreshDisplay() const
 {
-    if (getEnvir()->isGUI()) {
-        auto text = StringFormat::formatString(displayStringTextFormat, this);
-        getDisplayString().setTagArg("t", 0, text.c_str());
-    }
+    auto text = StringFormat::formatString(displayStringTextFormat, this);
+    getDisplayString().setTagArg("t", 0, text.c_str());
 }
 
 clocktime_t ClockBase::getClockTime() const

src/inet/common/packet/recorder/PcapRecorder.cc

@@ -169,10 +169,8 @@ std::string PcapRecorder::resolveDirective(char directive) const
 
 void PcapRecorder::refreshDisplay() const
 {
-    if (getEnvir()->isGUI()) {
-        auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
-        getDisplayString().setTagArg("t", 0, text.c_str());
-    }
+    auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
+    getDisplayString().setTagArg("t", 0, text.c_str());
 }
 
 void PcapRecorder::receiveSignal(cComponent *source, simsignal_t signalID, cObject *obj, cObject *details)

src/inet/linklayer/base/MacRelayUnitBase.cc

@@ -48,10 +48,8 @@ std::string MacRelayUnitBase::resolveDirective(char directive) const
 
 void MacRelayUnitBase::refreshDisplay() const
 {
-    if (getEnvir()->isGUI()) {
-        auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
-        getDisplayString().setTagArg("t", 0, text.c_str());
-    }
+    auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
+    getDisplayString().setTagArg("t", 0, text.c_str());
 }
 
 void MacRelayUnitBase::broadcastPacket(Packet *outgoingPacket, const MacAddress& destinationAddress, NetworkInterface *incomingInterface)

src/inet/linklayer/ethernet/common/MacForwardingTable.cc

@@ -105,10 +105,8 @@ void MacForwardingTable::handleMessageWhenUp(cMessage *)
 
 void MacForwardingTable::refreshDisplay() const
 {
-    if (getEnvir()->isGUI()) {
-        auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
-        getDisplayString().setTagArg("t", 0, text.c_str());
-    }
+    auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
+    getDisplayString().setTagArg("t", 0, text.c_str());
 }
 
 std::string MacForwardingTable::resolveDirective(char directive) const

src/inet/linklayer/mrp/Mrp.cc

@@ -1983,10 +1983,8 @@ void Mrp::refreshDisplay() const
             }
         }
     }
-    if (getEnvir()->isGUI()) {
-        auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
-        getDisplayString().setTagArg("t", 0, text.c_str());
-    }
+    auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
+    getDisplayString().setTagArg("t", 0, text.c_str());
 }
 
 std::string Mrp::resolveDirective(char directive) const

src/inet/networklayer/common/NetworkInterface.cc

@@ -279,10 +279,8 @@ void NetworkInterface::pushPacketEnd(Packet *packet, const cGate *gate)
 
 void NetworkInterface::refreshDisplay() const
 {
-    if (getEnvir()->isGUI()) {
-        auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
-        getDisplayString().setTagArg("t", 0, text.c_str());
-    }
+    auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
+    getDisplayString().setTagArg("t", 0, text.c_str());
 }
 
 std::string NetworkInterface::resolveDirective(char directive) const

src/inet/networklayer/ipv4/Ipv4NetworkLayer.cc

@@ -15,10 +15,8 @@ Define_Module(Ipv4NetworkLayer);
 
 void Ipv4NetworkLayer::refreshDisplay() const
 {
-    if (getEnvir()->isGUI()) {
-        auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
-        getDisplayString().setTagArg("t", 0, text.c_str());
-    }
+    auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
+    getDisplayString().setTagArg("t", 0, text.c_str());
 }
 
 std::string Ipv4NetworkLayer::resolveDirective(char directive) const

src/inet/power/storage/SimpleCcBattery.cc

@@ -36,10 +36,8 @@ void SimpleCcBattery::initialize(int stage)
 
 void SimpleCcBattery::refreshDisplay() const
 {
-    if (getEnvir()->isGUI()) {
-        auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
-        getDisplayString().setTagArg("t", 0, text.c_str());
-    }
+    auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
+    getDisplayString().setTagArg("t", 0, text.c_str());
 }
 
 std::string SimpleCcBattery::resolveDirective(char directive) const

src/inet/power/storage/SimpleEpEnergyStorage.cc

@@ -54,10 +54,8 @@ void SimpleEpEnergyStorage::handleMessage(cMessage *message)
 
 void SimpleEpEnergyStorage::refreshDisplay() const
 {
-    if (getEnvir()->isGUI()) {
-        auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
-        getDisplayString().setTagArg("t", 0, text.c_str());
-    }
+    auto text = StringFormat::formatString(par("displayStringTextFormat"), this);
+    getDisplayString().setTagArg("t", 0, text.c_str());
 }
 
 std::string SimpleEpEnergyStorage::resolveDirective(char directive) const

src/inet/queueing/base/PacketProcessorBase.cc

@@ -26,7 +26,7 @@ void PacketProcessorBase::initialize(int stage)
 
 void PacketProcessorBase::refreshDisplay() const
 {
-    if (getEnvir()->isGUI() && displayStringTextFormat != nullptr) {
+    if (displayStringTextFormat != nullptr) {
         auto text = StringFormat::formatString(displayStringTextFormat, this);
         getDisplayString().setTagArg("t", 0, text.c_str());
     }