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 tx_hash, tx_mined_status, value, balance in self.wallet.get_history(
):
if tx_mined_status.conf:
timestamp = tx_mined_status.timestamp
try:
time_str = datetime.datetime.fromtimestamp(
timestamp).isoformat(' ')[:-3]
except Exception:
time_str = "------"
else:
time_str = 'unconfirmed'
label = self.wallet.get_label(tx_hash)
if len(label) > 40:
label = label[0:37] + '...'
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"
messages = []
for tx_hash, tx_mined_status, delta, balance in reversed(
self.wallet.get_history()):
if tx_mined_status.conf:
timestamp = tx_mined_status.timestamp
try:
time_str = datetime.datetime.fromtimestamp(
timestamp).isoformat(' ')[:-3]
except Exception:
time_str = "unknown"
else:
time_str = 'unconfirmed'
label = self.wallet.get_label(tx_hash)
messages.append(
format_str %
(time_str, label, format_satoshis(delta, whitespaces=True),
format_satoshis(balance, whitespaces=True)))
self.print_list(
messages[::-1], format_str %
(_("Date"), _("Description"), _("Amount"), _("Balance")))
def test_format_satoshis(self):
self.assertEqual("0.00001234", format_satoshis(1234))
def test_format_satoshis_diff_negative(self):
self.assertEqual("-0.00001234", format_satoshis(-1234, is_diff=True))
def test_format_satoshis_diff_positive(self):
self.assertEqual("+0.00001234", format_satoshis(1234, is_diff=True))
def test_format_satoshis_whitespaces_negative(self):
self.assertEqual(" -0.0001234 ",
format_satoshis(-12340, whitespaces=True))
self.assertEqual(" -0.00001234",
format_satoshis(-1234, whitespaces=True))
def test_format_satoshis_whitespaces(self):
self.assertEqual(" 0.0001234 ",
format_satoshis(12340, whitespaces=True))
self.assertEqual(" 0.00001234",
format_satoshis(1234, whitespaces=True))
def test_format_satoshis_negative(self):
self.assertEqual("-0.00001234", format_satoshis(-1234))
def format_amount(self, x, is_diff=False, whitespaces=False):
return format_satoshis(x, 0, self.decimal_point(), is_diff=is_diff, whitespaces=whitespaces)