def create(self):
print("Attempting to host!")
port_no, status = QInputDialog().getText(self.window, "Create",
"Desired Port Number",
QLineEdit.Normal)
if status and (not port_no.isdigit() or
not (int(port_no) >= 1024 and int(port_no) <= 65535)):
self.create()
elif status and port_no:
self.connected = True
try:
self.socket.bind(("0.0.0.0", int(port_no)))
self.socket.listen()
partner, sock_accept = self.socket.accept()
self.socket.close()
self.socket = partner
self.received.insertHtml(
"""<font color="green"><b><u>You're in!</b></u></font>""")
self.received.insertPlainText("\n-----------\n")
self.listen = Listener(partner)
self.listen.start()
self.listen.finished.connect(self.close)
self.listen.chat_signal.connect(self.m_create)
except:
self.connected = False
traceback.print_exc(file=sys.stdout)
def host(self):
# Prompt user to set port number
port_num, status = QInputDialog().getText(
self.window, "Host",
"Provide a port number between 1024 and 65535", QLineEdit.Normal)
# Error checking for port number
if status and (not port_num.isdigit()
or not (int(port_num)) in range(1023, 65536)):
self.host()
if status and port_num:
self.connected = True
try:
# Prompt waiting for other user
self.chat_status.setText("Waiting for connection")
# Starting server
self.socket.bind(("0.0.0.0", int(port_num)))
self.socket.listen()
other, client = self.socket.accept()
self.socket.close()
self.socket = other
# Message for established connection
self.chat_status.setText("Established connection with " +
str(client))
# Listening
self.listen = Listener(other)
self.listen.start()
self.listen.finished.connect(self.close_connection)
self.listen.signal.connect(self.create_mes)
except:
self.connected = False
connect_error = QMessageBox()
connect_error.setText(
"Something went wrong. Please try again")
connect_error.setStyle(QStyleFactory.create("Fusion"))
connect_error.setStyleSheet(
"font:bold; color: rgb(153, 170, 181); background-color: rgb(44, 47, 51); font-size: 12px"
)
connect_error.exec()
traceback.print_exc(file=sys.stdout)
def host(self):
port, ok = QInputDialog().getText(
self.window, "Host",
"Give Port Number\nPort should be between 1024 and 65535",
QLineEdit.Normal)
if ok and (not port.isdigit()
or not (int(port) >= 1024 and int(port) <= 65535)):
self.host()
elif ok and port:
self.status.setText("Awaiting Connection")
self.connected = True
self.toggle_buttons()
try:
# Wait for new connection
self.socket.bind(("0.0.0.0", int(port)))
self.socket.listen()
conn, client = self.socket.accept()
self.socket.close()
self.socket = conn
self.status.setText("Connection made with " + str(client))
self.incoming_text.insertHtml("<b> Connection Formed </b>")
self.incoming_text.insertPlainText("\n")
# Listening Logic
self.listen_thread = ListenThread(conn)
self.listen_thread.start()
self.listen_thread.finished.connect(self.connection_closed)
self.listen_thread.sig.connect(self.new_mes)
except:
self.connected = False
self.toggle_buttons()
self.status.setText(
"There was an issue hosting... Please try again")
traceback.print_exc(file=sys.stdout)
