class PeerApplication(QtWidgets.QMainWindow):
def __init__(self):
super(PeerApplication, self).__init__()
os.system("pyuic5 -x GUI/gui.ui -o GUI/gui.py") # compile the gui
from GUI.gui import Ui_MainWindow # import the newly compiled gui
self.ui = Ui_MainWindow() # create an instance of the GUI
self.ui.setupUi(self)
self.configure()
self.peer = Peer()
self.show()
# override the closeEvent method
def closeEvent(self, event):
# print ("User has clicked the red x on the main window")
event.accept()
def configure(self):
self.ui.connect.clicked.connect(self.makeConnection)
self.ui.search.clicked.connect(self.search)
self.ui.go.clicked.connect(self.enterCommand)
self.ui.server.setText("127.0.0.2")
self.ui.port.setText("3000")
self.ui.username.setText("tom")
self.ui.hostname.setText("hostname")
self.ui.speed.addItem("Ethernet")
self.ui.speed.addItem("Modem")
self.ui.speed.addItem("T1")
self.ui.speed.addItem("T3")
def makeConnection(self, command=None, keyword=None):
numPeers = self.peer.connectToServer(self.ui.server.text(),
int(self.ui.port.text()),
self.ui.username.text(),
self.ui.speed.currentText())
self.ui.commandLine.appendPlainText(
">> " + "Connected to server, Users online: " + numPeers)
# print("connecting to server: " + self.ui.server.text())
# if not command:
# command = 'connect'
# self.peer.connect(command, self.ui.server.text(), int(self.ui.port.text()), self.ui.username.text(),
# self.ui.hostname.text(), self.ui.speed.currentText(), keyword=keyword)
def search(self):
searchTerm = self.ui.keyword.text()
if searchTerm:
fileData = self.peer.searchServer(searchTerm)
if fileData:
tokens = fileData.split(",")
while tokens:
speed = tokens.pop(0)
username = tokens.pop(0)
fileName = tokens.pop(0)
self.ui.results.insertRow(self.ui.results.rowCount())
rowIndex = self.ui.results.rowCount() - 1
self.ui.results.setItem(rowIndex, 0,
QTableWidgetItem(speed))
self.ui.results.setItem(rowIndex, 1,
QTableWidgetItem(username))
self.ui.results.setItem(rowIndex, 2,
QTableWidgetItem(fileName))
# print("searching server for \"" + self.ui.keyword.text() + "\"")
# self.makeConnection('search', keyword=self.ui.keyword.text())
#
# # Clear the current rows
# self.ui.results.setRowCount(0)
#
# # Display all of the files
# for file in self.peer.files:
# self.ui.results.insertRow(self.ui.results.rowCount())
# rowIndex = self.ui.results.rowCount() - 1
# self.ui.results.setItem(rowIndex, 0, QTableWidgetItem(file.find('speed').text))
# self.ui.results.setItem(rowIndex, 1, QTableWidgetItem(file.find('hostname').text))
# self.ui.results.setItem(rowIndex, 2, QTableWidgetItem(file.find('filename').text))
def enterCommand(self):
if (self.ui.command.text()) == "listen":
self.ui.commandLine.appendPlainText(
">> Listening for file requests...")
requestedFileName = self.peer.notifyServer(self.ui.username.text())
self.ui.commandLine.appendPlainText(">> " + "Peer requested: " +
requestedFileName)
else:
# we are requesting a file from another peer
request = self.ui.command.text().split(" ") # username file
if len(request) == 2:
username = request[0]
filename = request[1]
# self.peer.requestHostPort(request[0])
self.ui.commandLine.appendPlainText(">> Requesting " +
filename + " from " +
username)
requestedFileText = self.peer.fetchFile(username, filename)
self.ui.commandLine.appendPlainText(">> Received!")
self.ui.commandLine.appendPlainText(">> " + requestedFileText)
else:
print("please enter <username> <filename>")
