def sendCoins(self):
sendAmt = self.amountBox.get() #Amount to send
recvKey = self.recieverKey.get("1.0",'end-1c') #recievers public key
if not sendAmt:
messagebox.showwarning("Warning", "Please enter a BitCoin amount.")
elif len(recvKey) <= 1:
messagebox.showwarning("Warning", "Please enter the receivers key.")
else:
result = messagebox.askyesno("Send Confirmation", 'Sending {} BitCoins to reciever:\n {}'.format(sendAmt, recvKey))
if result:
print('Sending {} BitCoins to reciever:\n {}'.format(sendAmt, recvKey))
t = Transaction(owner=KeyStore.getPrivateKey(), callback=self.update_balance)
try:
pubKey = self.client.keyTable[recvKey]
except:
messagebox.showwarning('Address not found.', 'Oops. That PyCoin address could not be found.')
return
try:
t.add_output(Transaction.Output(int(sendAmt), RSA.importKey(pubKey)))
except:
messagebox.showwarning('Insufficient funds.', 'Oops. It looks like you ran out of money. :(')
return
t.finish_transaction()
self.amountBox.delete(0,END)
def initApp(self):
#Connect Here
self.client = P2PClientManager.getClient(port=random.randint(40000, 60000))
self.client.subscribe(Message.NEW_TRANSACTION, self.update_balance)
self.client.subscribe_to_info(self.update_status)
t = threading.Thread(target=self.start_miner)
t.start()
if not self.db.hasRanBefore():
c = CoinBase(owner=KeyStore.getPrivateKey(), amt=100)
c.finish_transaction()
self.db.setRanBefore()
#messagebox.showinfo('Welcome', 'This is your first time running the app. You get to start off with 100 PyCoins!')
#Get balance, Save to variable below
self.coin_balance.set(str(KeyStore.get_balance()))
print('PyCoin Address: ', SHA.new(KeyStore.getPublicKey().exportKey()).hexdigest())
log.debug("GUI created")