def __init__(self, peer_next, max_peers = 2, server_port = 8989, master = None):
Frame.__init__(self, master)
self.grid()
self.UI_Elements()
self.master.title("P2P File Sharing Application")
self.server_port = str(server_port)
self.peer = Peer_str(max_peers, server_port)
self.host, self.port = peer_next.split(':')
self.peer.add_peer(self.host, self.port)
p_file = self.peer.peer_files()
if self.filelist.size() > 0:
self.filelist.delete(0, self.filelist.size() - 1)
for k,v in p_file.items():
self.filelist.insert(END, k)
t = threading.Thread( target = self.peer.listen_incoming_conn, args = [] )
t.start()
self.peer.peer_status()
"""
class User_Interface(Frame):
def __init__(self, peer_next, max_peers = 2, server_port = 8989, master = None):
Frame.__init__(self, master)
self.grid()
self.UI_Elements()
self.master.title("P2P File Sharing Application")
self.server_port = str(server_port)
self.peer = Peer_str(max_peers, server_port)
self.host, self.port = peer_next.split(':')
self.peer.add_peer(self.host, self.port)
p_file = self.peer.peer_files()
if self.filelist.size() > 0:
self.filelist.delete(0, self.filelist.size() - 1)
for k,v in p_file.items():
self.filelist.insert(END, k)
t = threading.Thread( target = self.peer.listen_incoming_conn, args = [] )
t.start()
self.peer.peer_status()
"""
s = peer.create_socket()
peer.send_message_to_peer(host, int(port), "GENL","HAII")
peer.listen_incoming_conn()
"""
#def get_file_list(self):
#selection = self.peerlist.curselection()
def current_peer_list(self):
own_id = "%s:%s"%(self.peer.peer_host, self.server_port)
if self.peerlist.size() > 0:
self.peerlist.delete(0, self.peerlist.size() - 1)
self.peerlist.insert(END, own_id)
for host, port in self.peer.peer_info.items():
p = '%s:%s'%(host, port)
self.peerlist.insert(END, p)
def refresh(self):
self.current_peer_list()
def UI_Elements(self):
frame_files = Frame(self)
frame_peers = Frame(self)
frame_search = Frame(self)
frame_addfile = Frame(self)
frame_refresh = Frame(self)
frame_files.grid(row = 0, column = 0, sticky = N+S)
frame_peers.grid(row = 1, column = 1, sticky = N+S)
frame_search.grid(row = 4)
frame_addfile.grid(row = 3)
frame_refresh.grid(row = 3, column = 1)
Label(frame_files, text = "Files").grid()
Label(frame_peers, text = "Peer List").grid()
frame_filelist = Frame(frame_files)
frame_filelist.grid(row = 1, column = 0)
scroll_filelist = Scrollbar(frame_filelist, orient = VERTICAL)
scroll_filelist.grid(row = 0, column = 1, sticky = N+S)
self.filelist = Listbox(frame_filelist, height = 5, yscrollcommand = scroll_filelist.set)
self.filelist.grid(row = 0, column = 0, sticky = N+S)
scroll_filelist["command"] = self.filelist.yview
self.download_button = Button(frame_files, text = "Download", command = self.download)
self.download_button.grid(row = 1, column = 2)
#self.showfile = Entry(frame_addfile, width = 25)
self.showfile_button = Button(frame_files, text = "File Info", command = self.get_file_list)
#self.showfile.grid(row = 0, column = 0)
self.showfile_button.grid(row = 1, column = 3)
"""
self.search = Entry(frame_search, width = 25)
self.search_button = Button(frame_search, text = "Refresh", command = self.refresh)
self.search.grid(row = 0, column = 0)
self.search_button.grid(row = 0, column = 1)
"""
frame_peerlist = Frame(frame_peers)
frame_peerlist.grid(row = 1, column = 0)
scroll_peerlist = Scrollbar( frame_peerlist, orient=VERTICAL )
scroll_peerlist.grid(row = 0, column =1 , sticky=N+S)
self.peerlist = Listbox(frame_peerlist, height = 5, yscrollcommand = scroll_peerlist.set)
self.peerlist.grid(row = 0, column = 0, sticky = E+W)
scroll_peerlist["command"] = self.peerlist.yview
self.refresh_button = Button(frame_refresh, text = "Refresh", command = self.refresh)
self.refresh_button.grid(row=0, column=1)
def get_file_list(self):
selection = self.peerlist.curselection()
if len(selection) == 1:
peer_id = self.peerlist.get(selection[0])
host, port = peer_id.split(':')
self.peer.send_message_to_peer(host, int(port), 'FLIST','')
def download(self):
selection = self.filelist.curselection()
if len(selection) == 1:
file_sel = self.filelist.get(selection[0])
if file_sel in self.peer.file_info.keys():
source_addr = self.peer.file_info[file_sel]
host, port = source_addr.split(':')
self.peer.send_message_to_peer(host, int(port), 'FGET', file_sel)
