Network devices tab added

AUNMS.py

@@ -7,6 +7,7 @@ from scapy.all import *
 from ping import Ping
 from trace_route import TraceRoute
 from network_monitor import NetworkMonitor
+from network_devices import NetworkDevices
 
 class AUNMS(QWidget):
     def __init__(self):
@@ -24,6 +25,7 @@ class AUNMS(QWidget):
         self.tabwidget.addTab(NetworkMonitor(), "Network Monitor")
         self.tabwidget.addTab(TraceRoute(), "Trace Route")
         self.tabwidget.addTab(Ping(), "Ping")
+        self.tabwidget.addTab(NetworkDevices(), "Network Devices")
         
         self.layout = QVBoxLayout()
         self.layout.addWidget(self.tabwidget)

network_devices.py

@@ -0,0 +1,74 @@
+from PyQt5.QtGui import *
+from PyQt5.QtCore import *
+from PyQt5.QtWidgets import *
+from scapy.all import *
+from scapy.layers.l2 import ARP, Ether
+
+
+class NetworkDevices(QWidget):
+	def __init__(self):
+		super().__init__()
+		self.layout = QGridLayout()
+
+		self.header = QLabel("Connected hosts on the network:")
+
+		self.refreshbtn = QPushButton()
+		self.refreshbtn.setFixedSize(350, 40)
+		self.refreshbtn.setText('Refresh Status')
+		self.refreshbtn.clicked.connect(self.refreshStatus)
+
+		self._createTable()
+		self.layout.addWidget(self.header, 0, 0)
+		self.layout.addWidget(self.refreshbtn, 0, 1)
+		self.layout.addWidget(self.tableWidget, 1, 0, 1, 2)
+
+		self.setLayout(self.layout)
+
+	def _createTable(self):
+		self.tableWidget = QTableWidget()
+		self.tableWidget.setStyleSheet('border-bottom: 1px solid #d6d9dc')
+
+		self.tableWidget.setTabKeyNavigation(False)
+		self.tableWidget.setProperty("showDropIndicator", False)
+		self.tableWidget.setDragDropOverwriteMode(False)
+		self.tableWidget.setSelectionMode(QAbstractItemView.SingleSelection)
+		self.tableWidget.setSelectionBehavior(QAbstractItemView.SelectRows)
+		self.tableWidget.setShowGrid(True)
+		self.tableWidget.setGridStyle(Qt.NoPen)
+		self.tableWidget.setRowCount(0)
+		self.tableWidget.setColumnCount(3)
+		self.tableWidget.setHorizontalHeaderLabels(["IP", "MAC", "Status"])
+		self.tableWidget.horizontalHeader().setVisible(True)
+		self.tableWidget.horizontalHeader().setCascadingSectionResizes(True)
+		self.tableWidget.horizontalHeader().setHighlightSections(False)
+		self.tableWidget.horizontalHeader().setSortIndicatorShown(True)
+		self.tableWidget.verticalHeader().setVisible(False)
+		self.tableWidget.setSortingEnabled(False)
+		self.tableWidget.setEditTriggers(QTableWidget.NoEditTriggers)
+		self.tableWidget.setAutoScroll(True)
+
+		self.tableWidget.horizontalHeader(). setSectionResizeMode(QHeaderView.Stretch)
+		sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
+		sizePolicy.setHorizontalStretch(0)
+		sizePolicy.setVerticalStretch(0)
+		sizePolicy.setHeightForWidth(
+		    self.tableWidget.sizePolicy().hasHeightForWidth())
+		self.tableWidget.setSizePolicy(sizePolicy)
+
+	def refreshStatus(self):
+		target_ip = "192.168.1.1/16"
+		packet = Ether("ff:ff:ff:ff:ff:ff")/ARP(pdst=target_ip)
+
+		result = srp1(packet, timeout=2, verbose=0)
+
+		if result is not None:
+			devices = []
+			for sent, received in result:
+				# for each response, append ip and mac address to `clients` list
+				devices.append({'ip': received.psrc, 'mac': received.hwsrc})
+
+			# print clients
+			print("Available devices in the network:")
+			print("IP" + " "*18+"MAC")
+			for client in devices:
+				print("{:16}    {}".format(client['ip'], client['mac']))