def create_pack(self, data):
pack = Package()
pack.add_data(data)
pack.set_dim(len(data))
pack.set_num(self.pack_cnt)
self.inc_cnt()
return pack
def send_syn_pack(self):
self.widgets.connection_is_active = True
syn_pack = Package()
syn_pack.set_flag(0)
file_size = os.path.getsize(file_path)
total_pack_num = int(math.ceil(file_size/(self.widgets.pack_size.get()-16)))
file_path_encoded = (file_path+"/"
+str(total_pack_num)+"/"
+str(self.widgets.pack_size.get())+"/"
+str(self.widgets.lost_percentage.get())).encode()
syn_pack.set_num(self.pack_cnt)
self.inc_cnt()
syn_pack.add_data(file_path_encoded)
syn_pack.set_dim(len(file_path_encoded))
self.handler.add_package(syn_pack)
self.message_box.insert_message("SYN package has been sent.")
