class MainWinGui(QtGui.QMainWindow):
progressIndeterminate = QtCore.pyqtSignal()
progressSet = QtCore.pyqtSignal(int)
progressStop = QtCore.pyqtSignal()
def __init__(self, parent=None):
super(MainWinGui, self).__init__(parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.ui.myName.setText(getStoredName() or "")
self.ui.myName.textEdited.connect(self.nameChanged)
self.communicator = Communicator(self)
self.communicator.peersUpdated.connect(self.refreshPeers)
self.communicator.fileReceived.connect(self.fileReceived)
self.ui.refreshPeersButton.clicked.connect(self.discoverPeers)
self.ui.peerList.itemClicked.connect(self.peerSelected)
self.progressIndeterminate.connect(self.progressIndeterminateSlot)
self.progressSet.connect(self.progressSetSlot)
self.progressStop.connect(self.progressStopSlot)
self.progressIndicator = QProgressBar(self.ui.statusbar)
self.progressIndicator.setMinimumHeight(5)
self.progressIndicator.setVisible(False)
self.progressIndicator.setMaximum(0)
self.progressIndicator.setMinimum(0)
self.ui.statusbar.addWidget(self.progressIndicator)
def nameChanged(self, newName):
storeName(newName)
self.communicator.updateName(newName)
def progressStart(self):
self.progressIndicator.setVisible(True)
def progressSetSlot(self, value):
self.progressStart()
self.progressIndicator.setMaximum(100)
self.progressIndicator.setValue(value)
def progressIndeterminateSlot(self):
self.progressStart()
self.progressIndicator.setMaximum(0)
def progressStopSlot(self):
self.progressIndicator.setVisible(False)
def show(self):
super(MainWinGui, self).show()
self.refreshPeers()
self.discoverPeers()
def discoverPeers(self):
self.communicator.discoverPeers()
def refreshPeers(self):
self.ui.peerList.clear()
for peer in self.communicator.peers:
peer = self.communicator.peers[peer]
peerName = QListWidgetItem(self.ui.peerList)
peerName.peer = peer
nameFont = QtGui.QFont()
nameFont.setPointSize(14)
peerDetails = QListWidgetItem(self.ui.peerList)
peerDetails.peer = peer
detailsFont = QtGui.QFont()
detailsFont.setPointSize(10)
name = peer.name
details = ""
if peer.publicKey is None:
details += "Unpaired, "
else:
details += "Paired, "
if peer.lastKnownIP is None:
details += "unavailable"
else:
details += "available: " + peer.lastKnownIP
peerName.setFont(nameFont)
peerName.setText(name)
peerDetails.setFont(detailsFont)
peerDetails.setText(details)
self.ui.peerList.addItem(peerName)
self.ui.peerList.addItem(peerDetails)
separatorItem = QListWidgetItem(self.ui.peerList)
separatorItem.guid = peer.guid
separatorItem.peer = None
separatorItem.setFlags(QtCore.Qt.NoItemFlags)
self.ui.peerList.addItem(separatorItem)
def peerSelected(self, selectedItem):
selectedItem.setSelected(False)
if selectedItem.peer:
PeerOptionsUi(self, selectedItem.peer, self.communicator).show()
else:
pass
def sendFile(self, guid):
fileName = QtGui.QFileDialog.getOpenFileName()
if not fileName:
return
fileContents = open(fileName, "rb").read()
basename = os.path.basename(fileName)
self.communicator.sendFile(basename, fileContents, guid)
def fileReceived(self, fileName, fileContents):
fileName = QtGui.QFileDialog.getSaveFileName(directory=fileName)
if not fileName:
return
with open(fileName, mode="wb") as file:
file.write(fileContents)
