def print_history(self):
width = [20, 40, 14, 14]
delta = (80 - sum(width) - 4) / 3
format_str = "%"+"%d"%width[0]+"s"+"%"+"%d"%(width[1]+delta)+"s"+"%" \
+ "%d"%(width[2]+delta)+"s"+"%"+"%d"%(width[3]+delta)+"s"
b = 0
messages = []
for item in self.wallet.get_tx_history():
tx_hash, confirmations, is_mine, value, fee, balance, timestamp = item
if confirmations:
try:
time_str = datetime.datetime.fromtimestamp(
timestamp).isoformat(' ')[:-3]
except Exception:
time_str = "unknown"
else:
time_str = 'pending'
label, is_default_label = self.wallet.get_label(tx_hash)
messages.append(
format_str %
(time_str, label, format_satoshis(value, whitespaces=True),
format_satoshis(balance, whitespaces=True)))
self.print_list(
messages[::-1], format_str %
(_("Date"), _("Description"), _("Amount"), _("Balance")))
def update_status_bar(self):
if self.funds_error:
text = "Not enough funds"
elif self.network.is_connected():
host, port, _, _, _ = self.network.get_parameters()
port = int(port)
height = self.network.get_local_height()
self.network_button.set_tooltip_text("Connected to %s:%d.\n%d blocks" % (host, port, height))
if not self.wallet.up_to_date:
self.status_image.set_from_stock(Gtk.STOCK_REFRESH, Gtk.IconSize.MENU)
text = "Synchronizing..."
else:
self.status_image.set_from_stock(Gtk.STOCK_YES, Gtk.IconSize.MENU)
c, u = self.wallet.get_balance()
text = "Balance: %s " % (format_satoshis(c, False, self.num_zeros))
if u:
text += "[%s unconfirmed]" % (format_satoshis(u, True, self.num_zeros).strip())
else:
self.status_image.set_from_stock(Gtk.STOCK_NO, Gtk.IconSize.MENU)
self.network_button.set_tooltip_text("Not connected.")
text = "Not connected"
self.status_bar.pop(self.context_id)
self.status_bar.push(self.context_id, text)
if self.wallet.up_to_date and self.wallet_updated:
self.update_history_tab()
self.update_receiving_tab()
# addressbook too...
self.info.set_text(self.network.banner)
self.wallet_updated = False
def settings_dialog(self):
out = self.run_dialog('Settings', [
{'label':'Default GUI', 'type':'list', 'choices':['classic','lite','gtk','text'], 'value':self.config.get('gui')},
{'label':'Default fee', 'type':'satoshis', 'value': format_satoshis(self.wallet.fee).strip() }
], buttons = 1)
if out:
if out.get('Default GUI'):
self.config.set_key('gui', out['Default GUI'], True)
if out.get('Default fee'):
fee = int ( Decimal( out['Default fee']) *10000000 )
self.config.set_key('fee_per_kb', fee, True)
def get_tx_details(self, tx_hash):
import datetime
if not tx_hash:
return ""
tx = self.wallet.transactions.get(tx_hash)
is_relevant, is_mine, v, fee = self.wallet.get_tx_value(tx)
conf, timestamp = self.wallet.verifier.get_confirmations(tx_hash)
if timestamp:
time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(" ")[:-3]
else:
time_str = "pending"
inputs = map(lambda x: x.get("address"), tx.inputs)
outputs = map(lambda x: x[0], tx.get_outputs())
tx_details = (
"Transaction Details"
+ "\n\n"
+ "Transaction ID:\n"
+ tx_hash
+ "\n\n"
+ "Status: %d confirmations\n" % conf
)
if is_mine:
if fee:
tx_details += "Amount sent: %s\n" % format_satoshis(
v - fee, False
) + "Transaction fee: %s\n" % format_satoshis(fee, False)
else:
tx_details += "Amount sent: %s\n" % format_satoshis(v, False) + "Transaction fee: unknown\n"
else:
tx_details += "Amount received: %s\n" % format_satoshis(v, False)
tx_details += (
"Date: %s\n\n" % time_str + "Inputs:\n-" + "\n-".join(inputs) + "\n\n" + "Outputs:\n-" + "\n-".join(outputs)
)
return tx_details
def update_history_tab(self):
cursor = self.history_treeview.get_cursor()[0]
self.history_list.clear()
for item in self.wallet.get_tx_history():
tx_hash, conf, is_mine, value, fee, balance, timestamp = item
if conf > 0:
try:
time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(" ")[:-3]
except Exception:
time_str = "------"
conf_icon = Gtk.STOCK_APPLY
elif conf == -1:
time_str = "unverified"
conf_icon = None
else:
time_str = "pending"
conf_icon = Gtk.STOCK_EXECUTE
label, is_default_label = self.wallet.get_label(tx_hash)
tooltip = tx_hash + "\n%d confirmations" % conf if tx_hash else ""
details = self.get_tx_details(tx_hash)
self.history_list.prepend(
[
tx_hash,
conf_icon,
time_str,
label,
is_default_label,
format_satoshis(value, True, self.num_zeros, whitespaces=True),
format_satoshis(balance, False, self.num_zeros, whitespaces=True),
tooltip,
details,
]
)
if cursor:
self.history_treeview.set_cursor(cursor)
def update_receiving_tab(self):
self.recv_list.clear()
for address in self.wallet.addresses(True):
Type = "R"
c = u = 0
if self.wallet.is_change(address):
Type = "C"
if address in self.wallet.imported_keys.keys():
Type = "I"
c, u = self.wallet.get_addr_balance(address)
if address in self.wallet.frozen_addresses:
Type = Type + "F"
label = self.wallet.labels.get(address)
h = self.wallet.history.get(address, [])
n = len(h)
tx = "0" if n == 0 else "%d" % n
self.recv_list.append((address, label, tx, format_satoshis(c, False, self.num_zeros), Type))
def update_history(self):
width = [20, 40, 14, 14]
delta = (self.maxx - sum(width) - 4)/3
format_str = "%"+"%d"%width[0]+"s"+"%"+"%d"%(width[1]+delta)+"s"+"%"+"%d"%(width[2]+delta)+"s"+"%"+"%d"%(width[3]+delta)+"s"
b = 0
self.history = []
for item in self.wallet.get_tx_history():
tx_hash, conf, is_mine, value, fee, balance, timestamp = item
if conf:
try:
time_str = datetime.datetime.fromtimestamp( timestamp).isoformat(' ')[:-3]
except Exception:
time_str = "------"
else:
time_str = 'pending'
label, is_default_label = self.wallet.get_label(tx_hash)
self.history.append( format_str%( time_str, label, format_satoshis(value, whitespaces=True), format_satoshis(balance, whitespaces=True) ) )
def print_history(self):
width = [20, 40, 14, 14]
delta = (80 - sum(width) - 4)/3
format_str = "%"+"%d"%width[0]+"s"+"%"+"%d"%(width[1]+delta)+"s"+"%" \
+ "%d"%(width[2]+delta)+"s"+"%"+"%d"%(width[3]+delta)+"s"
b = 0
messages = []
for item in self.wallet.get_tx_history():
tx_hash, confirmations, is_mine, value, fee, balance, timestamp = item
if confirmations:
try:
time_str = datetime.datetime.fromtimestamp( timestamp).isoformat(' ')[:-3]
except Exception:
time_str = "unknown"
else:
time_str = 'pending'
label, is_default_label = self.wallet.get_label(tx_hash)
messages.append( format_str%( time_str, label, format_satoshis(value, whitespaces=True), format_satoshis(balance, whitespaces=True) ) )
self.print_list(messages[::-1], format_str%( _("Date"), _("Description"), _("Amount"), _("Balance")))
def sign_transaction(self, tx, keypairs, password):
if tx.error or tx.is_complete():
return
self.signing = True
inputs = []
inputsPaths = []
pubKeys = []
trustedInputs = []
redeemScripts = []
signatures = []
preparedTrustedInputs = []
changePath = ""
changeAmount = None
output = None
outputAmount = None
use2FA = False
pin = ""
# Fetch inputs of the transaction to sign
for txinput in tx.inputs:
if ('is_coinbase' in txinput and txinput['is_coinbase']):
self.give_error("Coinbase not supported") # should never happen
inputs.append([ self.transactions[txinput['prevout_hash']].raw,
txinput['prevout_n'] ])
address = txinput['address']
inputsPaths.append(self.address_id(address))
pubKeys.append(self.get_public_keys(address))
# Recognize outputs - only one output and one change is authorized
if len(tx.outputs) > 2: # should never happen
self.give_error("Transaction with more than 2 outputs not supported")
for type, address, amount in tx.outputs:
assert type == 'address'
if self.is_change(address):
changePath = self.address_id(address)
changeAmount = amount
else:
if output <> None: # should never happen
self.give_error("Multiple outputs with no change not supported")
output = address
outputAmount = amount
self.get_client() # prompt for the PIN before displaying the dialog if necessary
if not self.check_proper_device():
self.give_error('Wrong device or password')
waitDialog.start("Signing Transaction ...")
try:
# Get trusted inputs from the original transactions
for utxo in inputs:
txtmp = bitcoinTransaction(bytearray(utxo[0].decode('hex')))
trustedInputs.append(self.get_client().getTrustedInput(txtmp, utxo[1]))
# TODO : Support P2SH later
redeemScripts.append(txtmp.outputs[utxo[1]].script)
# Sign all inputs
firstTransaction = True
inputIndex = 0
while inputIndex < len(inputs):
self.get_client().startUntrustedTransaction(firstTransaction, inputIndex,
trustedInputs, redeemScripts[inputIndex])
outputData = self.get_client().finalizeInput(output, format_satoshis(outputAmount),
format_satoshis(self.get_tx_fee(tx)), changePath)
if firstTransaction:
transactionOutput = outputData['outputData']
if outputData['confirmationNeeded']:
use2FA = True
# TODO : handle different confirmation types. For the time being only supports keyboard 2FA
waitDialog.emit(SIGNAL('dongle_done'))
confirmed, p, pin = self.password_dialog()
if not confirmed:
raise Exception('Aborted by user')
pin = pin.encode()
self.client.bad = True
self.device_checked = False
self.get_client(True)
waitDialog.start("Signing ...")
else:
# Sign input with the provided PIN
inputSignature = self.get_client().untrustedHashSign(inputsPaths[inputIndex],
pin)
inputSignature[0] = 0x30 # force for 1.4.9+
signatures.append(inputSignature)
inputIndex = inputIndex + 1
firstTransaction = False
except Exception, e:
self.give_error(e, True)
def sign_transaction(self, tx, keypairs, password):
if tx.error or tx.is_complete():
return
self.signing = True
inputs = []
inputsPaths = []
pubKeys = []
trustedInputs = []
redeemScripts = []
signatures = []
preparedTrustedInputs = []
changePath = ""
changeAmount = None
output = None
outputAmount = None
use2FA = False
pin = ""
# Fetch inputs of the transaction to sign
for txinput in tx.inputs:
if ('is_coinbase' in txinput and txinput['is_coinbase']):
self.give_error(
"Coinbase not supported") # should never happen
inputs.append([
self.transactions[txinput['prevout_hash']].raw,
txinput['prevout_n']
])
address = txinput['address']
inputsPaths.append(self.address_id(address))
pubKeys.append(self.get_public_keys(address))
# Recognize outputs - only one output and one change is authorized
if len(tx.outputs) > 2: # should never happen
self.give_error(
"Transaction with more than 2 outputs not supported")
for type, address, amount in tx.outputs:
assert type == 'address'
if self.is_change(address):
changePath = self.address_id(address)
changeAmount = amount
else:
if output <> None: # should never happen
self.give_error(
"Multiple outputs with no change not supported")
output = address
outputAmount = amount
self.get_client(
) # prompt for the PIN before displaying the dialog if necessary
if not self.check_proper_device():
self.give_error('Wrong device or password')
waitDialog.start("Signing Transaction ...")
try:
# Get trusted inputs from the original transactions
for utxo in inputs:
txtmp = bitcoinTransaction(bytearray(utxo[0].decode('hex')))
trustedInputs.append(self.get_client().getTrustedInput(
txtmp, utxo[1]))
# TODO : Support P2SH later
redeemScripts.append(txtmp.outputs[utxo[1]].script)
# Sign all inputs
firstTransaction = True
inputIndex = 0
while inputIndex < len(inputs):
self.get_client().startUntrustedTransaction(
firstTransaction, inputIndex, trustedInputs,
redeemScripts[inputIndex])
outputData = self.get_client().finalizeInput(
output, format_satoshis(outputAmount),
format_satoshis(self.get_tx_fee(tx)), changePath)
if firstTransaction:
transactionOutput = outputData['outputData']
if outputData['confirmationNeeded']:
use2FA = True
# TODO : handle different confirmation types. For the time being only supports keyboard 2FA
waitDialog.emit(SIGNAL('dongle_done'))
confirmed, p, pin = self.password_dialog()
if not confirmed:
raise Exception('Aborted by user')
pin = pin.encode()
self.client.bad = True
self.device_checked = False
self.get_client(True)
waitDialog.start("Signing ...")
else:
# Sign input with the provided PIN
inputSignature = self.get_client().untrustedHashSign(
inputsPaths[inputIndex], pin)
inputSignature[0] = 0x30 # force for 1.4.9+
signatures.append(inputSignature)
inputIndex = inputIndex + 1
firstTransaction = False
except Exception, e:
self.give_error(e, True)