def saveNodeFile(self):
""" save the nodes file with the value store in the nodes list """
# open file 'nodes.txt'
try:
f = file(self.nodesFile, 'w')
except:
displayError(self, 'Cannot open the file %s' %self.nodesFile)
return 0
# write node infos in the nodes file
for node in self.nodeList:
pseudo = node['pseudo']
host = node['host']
port = str(node['port'])
posX = str(node['posX'])
posY = str(node['posY'])
isDistant = str(node['isDistant'])
isConnected = str(node['isConnected'])
line = pseudo + ';' + host + ';'+ port + ';' + posX + ';' + posY + ';' + isDistant + ';' + isConnected + '\n'
f.write(line)
f.close()
return 1
def OnNewLocalNodeButton(self, event):
""" create a new local node in the list """
dlg = newLocalNodeDialog(self)
if dlg.ShowModal() == wxID_OK:
pseudo = dlg.pseudoTextCtrl.GetValue()
if pseudo == "":
displayError(self, "Can't create the node : your node pseudo is empty !")
else:
#self.controller.createNode()
self.controller.log('new local node ')
filename = str(pseudo) + ".host"
while filename not in os.listdir("."):
time.sleep(0.1)
f = file(filename, 'r')
host = f.readlines()[0]
f.close()
list={'pseudo':pseudo, 'host':host, 'port':port, 'posX':'', 'posY':'', 'isDistant':0, 'isConnected':0}
# store the new node in the lists
self.nodeList.append(list)
self.pseudoList.append(pseudo)
self.nodesListBox.Append(pseudo)
# save the new node in the nodes file
self.saveNodeFile()
dlg.Destroy()
def OnNewLocalNodeButton(self, event):
""" create a new local node in the list """
dlg = newLocalNodeDialog(self)
if dlg.ShowModal() == wx.ID_OK:
pseudo = dlg.pseudoTextCtrl.GetValue()
if pseudo == "":
displayError(self, "Can't create the node : your node pseudo is empty !")
else:
self.controller.createNode(pseudo)
def OnNewDistantNodeButton(self, event):
""" create a new distant node in the list """
dlg = newDistantNodeDialog(self)
if dlg.ShowModal() == wxID_OK:
host = dlg.hostTextCtrl.GetValue()
port = dlg.portTextCtrl.GetValue()
if host == "":
displayError(self, "Can't create the node : your node host is empty !")
elif port == "":
displayError(self, "Can't create the node : your node port is empty !")
else:
pseudo = host + ":" + port
list={'pseudo':pseudo, 'host':host, 'port':port, 'posX':'', 'posY':'', 'isDistant':1, 'isConnected':0}
# store the new node in the lists
self.nodeList.append(list)
self.pseudoList.append(pseudo)
self.nodesListBox.Append(pseudo)
# save the new node in the nodes file
self.saveNodeFile()
dlg.Destroy()
def OnNodeCreationFailure(self, reason):
""" The node wasn't created"""
displayError(self, 'Error, node not created: ' + reason)