def update_amounts(self, ):
# Update the other two dependent amounts based on user-provided ones.
# This uses floats.
wbyprice = self.want_price_cb.isChecked()
gbyprice = self.give_price_cb.isChecked()
if wbyprice or gbyprice:
if self.primaryprice is self.price1_e:
try:
price = float(self.price1_e.text())
iprice = invert(price)
except:
self.price2_e.setText('')
price = None
else:
self.price2_e.setText(self.format_price(iprice))
else:
try:
iprice = float(self.price2_e.text())
price = invert(iprice)
except:
self.price1_e.setText('')
price = None
else:
self.price1_e.setText(self.format_price(price))
if wbyprice:
try:
a = price * 1e8 * float(self.give_amount_e.text())
self.want_amount_e.setText(
format_satoshis_plain_nofloat(a))
except:
self.want_amount_e.setText('')
else:
try:
a = iprice * 1e8 * float(self.want_amount_e.text())
self.give_amount_e.setText(
format_satoshis_plain_nofloat(a))
except:
self.give_amount_e.setText('')
else:
try:
wa = float(self.want_amount_e.text())
ga = float(self.give_amount_e.text())
except:
self.price1_e.setText('')
self.price2_e.setText('')
else:
self.price1_e.setText(self.format_price(wa * invert(ga)))
self.price2_e.setText(self.format_price(ga * invert(wa)))
def read_from_offerinfo(self, offerinfo):
tick1 = offerinfo.want_ticker
tick2 = offerinfo.give_ticker
self.pi.want_crypto_cb.setCurrentIndex(
crypto_list_by_bytes.index(tick1))
self.pi.give_crypto_cb.setCurrentIndex(
crypto_list_by_bytes.index(tick2))
if offerinfo.want_amount is not None:
self.pi.want_amount_e.setText(
format_satoshis_plain_nofloat(offerinfo.want_amount))
if offerinfo.give_amount is not None:
self.pi.give_amount_e.setText(
format_satoshis_plain_nofloat(offerinfo.give_amount))
self.want_rtime = offerinfo.want_rtime
self.give_rtime = offerinfo.give_rtime
self.salt = offerinfo.salt
self.pi.update_amounts()
def on_update(self):
self.clear()
self.coins, self.spent = self.halfswapcon.get_coins()
self.unspent = self.coins.copy()
for c in self.spent:
self.unspent.pop(c)
wallet = self.halfswapcon.wallet
def conf_info(tx_hash):
height, conf, timestamp = wallet.get_tx_height(tx_hash)
status, status_str = wallet.get_tx_status(tx_hash, height, conf,
timestamp)
if status not in self.statusIcons:
self.statusIcons[status] = QIcon(":icons/" + TX_ICONS[status])
return self.statusIcons[status], status, conf
for c, (height, v) in self.coins.items():
amount = format_satoshis_plain_nofloat(v)
item = SortableTreeWidgetItem(['', amount, c, ''])
icon, status, conf = conf_info(c.split(':')[0])
item.setData(0, SortableTreeWidgetItem.DataRole, (status, conf))
item.setToolTip(
0,
str(conf) + " confirmation" + ("s" if conf != 1 else ""))
item.setIcon(0, icon)
item.setFont(1, QFont(MONOSPACE_FONT))
item.setFont(2, QFont(MONOSPACE_FONT))
item.setData(0, Qt.UserRole, c)
tx_hash_spent = self.spent.get(c)
item.setData(3, Qt.UserRole, tx_hash_spent)
if tx_hash_spent:
icon, status, conf = conf_info(tx_hash_spent)
item.setIcon(3, icon)
item.setToolTip(
3,
str(conf) + " confirmation" + ("s" if conf != 1 else ""))
self.addTopLevelItem(item)
def on_update(self):
item = self.currentItem()
current_tx = item.data(0, Qt.UserRole) if item else None
self.clear()
cmw = self.parent.cmw
wallet = self.wallet
chanaddress = cmw.address
pmw = self.parent.pmw
if pmw:
mypubkey = pmw.key.pubkey
else:
mypubkey = None
# internal function to be called within loop below
def putitem(i, datastr):
item = SortableTreeWidgetItem([
'',
status_str,
'me' if from_me else from_pubkey[-3:].hex(),
datastr,
])
if status not in self.statusIcons:
self.statusIcons[status] = QIcon(":icons/" + TX_ICONS[status])
icon = self.statusIcons[status]
item.setIcon(0, icon)
item.setData(0, SortableTreeWidgetItem.DataRole, (status, conf))
item.setToolTip(
0,
str(conf) + " confirmation" + ("s" if conf != 1 else ""))
item.setData(0, Qt.UserRole, tx_hash)
item.setData(2, Qt.UserRole, from_pubkey)
item.setToolTip(3, '<p>%s</p>' % (escape(datastr), ))
self.insertTopLevelItem(0, item)
if current_tx == tx_hash:
self.setCurrentItem(item)
return item
for tx_hash, height in wallet.get_address_history(chanaddress):
info = cmw.messageinfo.get(tx_hash)
if not info:
continue
height, conf, timestamp = wallet.get_tx_height(tx_hash)
status, status_str = wallet.get_tx_status(tx_hash, height, conf,
timestamp)
from_pubkey = info['src']
from_me = (from_pubkey == mypubkey)
if info['status'] == 'processing':
# tx needs to be verified
putitem(0, 'verifying')
continue
messagebytes = info.get('message')
if messagebytes is None:
putitem(0, '?')
continue
try:
tag = messagebytes[:2]
assert len(messagebytes) == 18
if tag == b'\0\0':
amtw = int.from_bytes(messagebytes[2:10], 'big')
amtg = int.from_bytes(messagebytes[10:18], 'big')
nw = self.parent.n1
ng = self.parent.n2
data = (False, amtw, amtg)
elif tag == b'\0\1':
amtg = int.from_bytes(messagebytes[2:10], 'big')
amtw = int.from_bytes(messagebytes[10:18], 'big')
ng = self.parent.n1
nw = self.parent.n2
data = (True, amtw, amtg)
item = putitem(
0, 'Wants %s %s for %s %s' % (
format_satoshis_plain_nofloat(amtw),
nw,
format_satoshis_plain_nofloat(amtg),
ng,
))
item.setData(3, Qt.UserRole, data)
except:
item = putitem(0, 'raw:' + messagebytes.hex())
def setAmount(self, amount):
if amount is None:
self.setText(" ") # Space forces repaint in case units changed
else:
self.setText(format_satoshis_plain_nofloat(amount, self.decimal_point()))
def mint_token(self, preview=False):
decimals = int(self.token_dec.value())
mint_baton_vout = 2 if self.token_baton_to_e.text(
) != '' and not self.token_fixed_supply_cb.isChecked() else None
init_mint_qty = self.token_qty_e.get_amount()
if init_mint_qty is None:
self.show_message(_("Invalid token quantity entered."))
return
if init_mint_qty > (2**64) - 1:
maxqty = format_satoshis_plain_nofloat((2**64) - 1, decimals)
self.show_message(
_("Token output quantity is too large. Maximum %s.") %
(maxqty, ))
return
outputs = []
try:
token_id_hex = self.token_id_e.text()
token_type = self.wallet.token_types[token_id_hex]['class']
slp_op_return_msg = buildMintOpReturnOutput_V1(
token_id_hex, mint_baton_vout, init_mint_qty, token_type)
outputs.append(slp_op_return_msg)
except OPReturnTooLarge:
self.show_message(
_("Optional string text causiing OP_RETURN greater than 223 bytes."
))
return
except Exception as e:
traceback.print_exc(file=sys.stdout)
self.show_message(str(e))
return
try:
addr = self.parse_address(self.token_pay_to_e.text())
outputs.append((TYPE_ADDRESS, addr, 546))
except:
self.show_message(
_("Enter a Mint Receiver Address in SLP address format."))
return
if not self.token_fixed_supply_cb.isChecked():
try:
addr = self.parse_address(self.token_baton_to_e.text())
outputs.append((TYPE_ADDRESS, addr, 546))
except:
self.show_message(
_("Enter a Baton Address in SLP address format."))
return
# IMPORTANT: set wallet.sedn_slpTokenId to None to guard tokens during this transaction
self.main_window.token_type_combo.setCurrentIndex(0)
assert self.main_window.slp_token_id == None
coins = self.main_window.get_coins()
fee = None
try:
baton_input = self.main_window.wallet.get_slp_token_baton(
self.token_id_e.text())
except SlpNoMintingBatonFound as e:
self.show_message(_("No baton exists for this token."))
return
desired_fee_rate = 1.0 # sats/B, just init this value for paranoia
try:
tx = self.main_window.wallet.make_unsigned_transaction(
coins, outputs, self.main_window.config, fee, None)
desired_fee_rate = tx.get_fee() / tx.estimated_size(
) # remember the fee coin chooser & wallet gave us as a fee rate so we may use it below after adding baton to adjust fee downward to this rate.
except NotEnoughFunds:
self.show_message(_("Insufficient funds"))
return
except ExcessiveFee:
self.show_message(_("Your fee is too high. Max is 50 sat/byte."))
return
except BaseException as e:
traceback.print_exc(file=sys.stdout)
self.show_message(str(e))
return
# Find & Add baton to tx inputs
try:
baton_utxo = self.main_window.wallet.get_slp_token_baton(
self.token_id_e.text())
except SlpNoMintingBatonFound:
self.show_message(
_("There is no minting baton found for this token."))
return
tx.add_inputs([baton_utxo])
for txin in tx._inputs:
self.main_window.wallet.add_input_info(txin)
def tx_adjust_change_amount_based_on_baton_amount(
tx, desired_fee_rate):
''' adjust change amount (based on amount added from baton) '''
if len(tx._outputs) not in (3, 4):
# no change, or a tx shape we don't know about
self.print_error(f"Unkown tx shape, not adjusting fee!")
return
chg = tx._outputs[
-1] # change is always the last output due to BIP_LI01 sorting
assert len(chg) == 3, "Expected tx output to be of length 3"
if not self.main_window.wallet.is_mine(chg[1]):
self.print_error(
f"Unkown change address {chg[1]}, not adjusting fee!")
return
chg_amt = chg[2]
if chg_amt <= 546:
# if change is 546, then the BIP_LI01 sorting doesn't guarantee
# change output is at the end.. so we don't know which was
# changed based on the heuristics this code relies on.. so..
# Abort! Abort!
self.print_error(
"Could not determine change output, not adjusting fee!")
return
curr_fee, curr_size = tx.get_fee(), tx.estimated_size()
fee_rate = curr_fee / curr_size
diff = math.ceil((fee_rate - desired_fee_rate) * curr_size)
if diff > 0:
tx._outputs[-1] = (chg[0], chg[1], chg[2] + diff
) # adjust the output
self.print_error(
f"Added {diff} sats to change to maintain fee rate of {desired_fee_rate:0.2f}, new fee: {tx.get_fee()}"
)
tx_adjust_change_amount_based_on_baton_amount(tx, desired_fee_rate)
if preview:
show_transaction(tx, self.main_window, None, False, self)
return
msg = []
if self.main_window.wallet.has_password():
msg.append("")
msg.append(_("Enter your password to proceed"))
password = self.main_window.password_dialog('\n'.join(msg))
if not password:
return
else:
password = None
tx_desc = None
def sign_done(success):
if success:
if not tx.is_complete():
show_transaction(tx, self.main_window, None, False, self)
self.main_window.do_clear()
else:
self.main_window.broadcast_transaction(tx, tx_desc)
self.main_window.sign_tx_with_password(tx, sign_done, password)
self.mint_button.setDisabled(True)
self.close()
def mint_token(self, preview=False):
decimals = int(self.token_dec.value())
mint_baton_vout = 2 if self.token_baton_to_e.text(
) != '' and not self.token_fixed_supply_cb.isChecked() else None
init_mint_qty = self.token_qty_e.get_amount()
if init_mint_qty is None:
self.show_message(_("Invalid token quantity entered."))
return
if init_mint_qty > (2**64) - 1:
maxqty = format_satoshis_plain_nofloat((2**64) - 1, decimals)
self.show_message(
_("Token output quantity is too large. Maximum %s.") %
(maxqty, ))
return
outputs = []
try:
token_id_hex = self.token_id_e.text()
slp_op_return_msg = buildMintOpReturnOutput_V1(
token_id_hex, mint_baton_vout, init_mint_qty)
outputs.append(slp_op_return_msg)
except OPReturnTooLarge:
self.show_message(
_("Optional string text causiing OP_RETURN greater than 223 bytes."
))
return
except Exception as e:
traceback.print_exc(file=sys.stdout)
self.show_message(str(e))
return
try:
addr = self.parse_address(self.token_pay_to_e.text())
outputs.append((TYPE_ADDRESS, addr, 546))
except:
self.show_message(
_("Enter a Mint Receiver Address in SLP address format."))
return
if not self.token_fixed_supply_cb.isChecked():
try:
addr = self.parse_address(self.token_baton_to_e.text())
outputs.append((TYPE_ADDRESS, addr, 546))
except:
self.show_message(
_("Enter a Baton Address in SLP address format."))
return
# IMPORTANT: set wallet.sedn_slpTokenId to None to guard tokens during this transaction
self.main_window.token_type_combo.setCurrentIndex(0)
assert self.main_window.slp_token_id == None
coins = self.main_window.get_coins()
fee = None
try:
baton_input = self.main_window.wallet.get_slp_token_baton(
self.token_id_e.text())
except SlpNoMintingBatonFound as e:
self.show_message(_("No baton exists for this token."))
return
try:
tx = self.main_window.wallet.make_unsigned_transaction(
coins, outputs, self.main_window.config, fee, None)
except NotEnoughFunds:
self.show_message(_("Insufficient funds"))
return
except ExcessiveFee:
self.show_message(_("Your fee is too high. Max is 50 sat/byte."))
return
except BaseException as e:
traceback.print_exc(file=sys.stdout)
self.show_message(str(e))
return
# Find & Add baton to tx inputs
try:
baton_utxo = self.main_window.wallet.get_slp_token_baton(
self.token_id_e.text())
except SlpNoMintingBatonFound:
self.show_message(
_("There is no minting baton found for this token."))
return
tx.add_inputs([baton_utxo])
for txin in tx._inputs:
self.main_window.wallet.add_input_info(txin)
# TODO: adjust change amount (based on amount added from baton)
if preview:
show_transaction(tx, self.main_window, None, False, self)
return
msg = []
if self.main_window.wallet.has_password():
msg.append("")
msg.append(_("Enter your password to proceed"))
password = self.main_window.password_dialog('\n'.join(msg))
if not password:
return
else:
password = None
tx_desc = None
def sign_done(success):
if success:
if not tx.is_complete():
show_transaction(tx, self.main_window, None, False, self)
self.main_window.do_clear()
else:
self.main_window.broadcast_transaction(tx, tx_desc)
self.main_window.sign_tx_with_password(tx, sign_done, password)
self.mint_button.setDisabled(True)
self.close()
def create_token(self, preview=False, multisig_tx_to_sign=None):
token_name = self.token_name_e.text(
) if self.token_name_e.text() != '' else None
ticker = self.token_ticker_e.text(
) if self.token_ticker_e.text() != '' else None
token_document_url = self.token_url_e.text(
) if self.token_url_e.text() != '' else None
token_document_hash_hex = self.token_dochash_e.text(
) if self.token_dochash_e.text() != '' else None
decimals = int(self.token_ds_e.value())
mint_baton_vout = 2 if self.token_baton_to_e.text(
) != '' and not self.token_fixed_supply_cb.isChecked() else None
init_mint_qty = self.token_qty_e.get_amount()
if init_mint_qty is None:
self.show_message(_("Invalid token quantity entered."))
return
if init_mint_qty > (2**64) - 1:
maxqty = format_satoshis_plain_nofloat((2**64) - 1, decimals)
self.show_message(
_("Token output quantity is too large. Maximum %s.") %
(maxqty, ))
return
if token_document_hash_hex != None:
if len(token_document_hash_hex) != 64:
self.show_message(
_("Token document hash must be a 32 byte hexidecimal string or left empty."
))
return
outputs = []
try:
slp_op_return_msg = buildGenesisOpReturnOutput_V1(
ticker,
token_name,
token_document_url,
token_document_hash_hex,
decimals,
mint_baton_vout,
init_mint_qty,
token_type=self.token_type)
outputs.append(slp_op_return_msg)
except OPReturnTooLarge:
self.show_message(
_("Optional string text causiing OP_RETURN greater than 223 bytes."
))
return
except Exception as e:
traceback.print_exc(file=sys.stdout)
self.show_message(str(e))
return
try:
addr = self.parse_address(self.token_pay_to_e.text())
outputs.append((TYPE_ADDRESS, addr, 546))
except:
self.show_message(
_("Must have Receiver Address in simpleledger format."))
return
if not self.token_fixed_supply_cb.isChecked(
) and not self.nft_parent_id:
try:
addr = self.parse_address(self.token_baton_to_e.text())
outputs.append((TYPE_ADDRESS, addr, 546))
except:
self.show_message(
_("Must have Baton Address in simpleledger format."))
return
# IMPORTANT: set wallet.sedn_slpTokenId to None to guard tokens during this transaction
self.main_window.token_type_combo.setCurrentIndex(0)
assert self.main_window.slp_token_id == None
coins = self.main_window.get_coins()
fee = None
try:
selected_coin = None
if self.nft_parent_id and multisig_tx_to_sign:
tx = multisig_tx_to_sign
parent_txo_hash = multisig_tx_to_sign.inputs(
)[0]['prevout_hash']
parent_txo_n = multisig_tx_to_sign.inputs()[0]['prevout_n']
slp_coins = self.wallet.get_slp_utxos(
self.nft_parent_id,
domain=None,
exclude_frozen=True,
confirmed_only=self.main_window.config.get(
'confirmed_only', False),
slp_include_invalid=False,
slp_include_baton=False)
try:
for coin in slp_coins:
if coin['prevout_hash'] == parent_txo_hash \
and coin['prevout_n'] == parent_txo_n \
and coin['token_value'] != "MINT_BATON":
selected_coin = coin
# total_burn_amt += coin['token_value']
except KeyError:
pass
elif self.nft_parent_id:
selected_coin = get_nft_parent_coin(self.nft_parent_id,
self.main_window)
if selected_coin:
tx = self.main_window.wallet.make_unsigned_transaction(
coins,
outputs,
self.main_window.config,
fee,
None,
mandatory_coins=[selected_coin])
else:
raise Exception(
'Must have a parent NFT coin with value of 1 first.')
else:
tx = self.main_window.wallet.make_unsigned_transaction(
coins, outputs, self.main_window.config, fee, None)
except NotEnoughFunds:
self.show_message(_("Insufficient funds"))
return
except ExcessiveFee:
self.show_message(_("Your fee is too high. Max is 50 sat/byte."))
return
except BaseException as e:
traceback.print_exc(file=sys.stdout)
self.show_message(str(e))
return
if preview:
if self.nft_parent_id:
show_transaction(tx,
self.main_window,
None,
False,
self,
slp_coins_to_burn=[selected_coin],
slp_amt_to_burn=1)
else:
show_transaction(tx, self.main_window, None, False, self)
return
msg = []
if self.main_window.wallet.has_password():
msg.append("")
msg.append(_("Enter your password to proceed"))
password = self.main_window.password_dialog('\n'.join(msg))
if not password:
return
else:
password = None
tx_desc = None
def sign_done(success):
if success:
if not tx.is_complete():
show_transaction(tx, self.main_window, None, False, self)
self.main_window.do_clear()
else:
token_id = tx.txid()
if self.token_name_e.text() == '':
wallet_name = tx.txid()[0:5]
else:
wallet_name = self.token_name_e.text()[0:20]
# Check for duplication error
d = self.wallet.token_types.get(token_id)
for tid, d in self.wallet.token_types.items():
if d['name'] == wallet_name and tid != token_id:
wallet_name = wallet_name + "-" + token_id[:3]
break
self.broadcast_transaction(tx, self.token_name_e.text(),
wallet_name)
if self.nft_parent_id:
self.sign_tx_with_password(tx,
sign_done,
password,
slp_coins_to_burn=[selected_coin],
slp_amt_to_burn=1)
else:
self.sign_tx_with_password(tx, sign_done, password)
def __init__(self, app, config, swapper, amount1, amount2):
# probably need config
# top level window
QDialog.__init__(self, parent=None)
# self.wallet = parent.wallet
self.app = app
self.config = config
self.swapper = swapper
currency1 = swapper.network1.currency
currency2 = swapper.network2.currency
shownamount1 = format_satoshis_plain_nofloat(amount1) + " " + currency1
shownamount2 = format_satoshis_plain_nofloat(amount2) + " " + currency2
youstr = _("You agreed to offer %s at this address:")
themstr = _("They agreed to offer %s at this address:")
self.setWindowTitle(_("Atomic Swap"))
self.setMinimumWidth(800)
vbox = QVBoxLayout()
self.setLayout(vbox)
self.party_info_label = QLabel(
_("You are party A.") if swapper.
i_am_party_A else _("You are party B."))
self.party_info_label.setAlignment(Qt.AlignCenter)
self.party_info_label.setTextFormat(Qt.RichText)
vbox.addWidget(self.party_info_label)
self.phase_info_label = QLabel("")
self.phase_info_label.setAlignment(Qt.AlignCenter)
self.phase_info_label.setTextFormat(Qt.RichText)
vbox.addWidget(self.phase_info_label)
self.instruction_label = QLabel("")
self.instruction_label.setAlignment(Qt.AlignCenter)
self.instruction_label.setTextFormat(Qt.RichText)
vbox.addWidget(self.instruction_label)
##
# Split parts below
##
hbox = QHBoxLayout()
vbox.addLayout(hbox)
vboxleft = QVBoxLayout()
hbox.addLayout(vboxleft)
vboxright = QVBoxLayout()
hbox.addLayout(vboxright)
vboxleft.addWidget(
QLabel(
(youstr if swapper.i_am_party_A else themstr) % shownamount1))
addr_e = QLineEdit(str(self.swapper.contract1.address))
addr_e.setReadOnly(True)
vboxleft.addWidget(addr_e)
vboxleft.addWidget(QLabel(_("Coins at this address") + ':'))
self.leftutxolist = SwapUTXOList(self, swapper.sc1)
vboxleft.addWidget(self.leftutxolist)
self.time_remaining_1_e = QLabel()
vboxleft.addWidget(self.time_remaining_1_e)
hbox = QHBoxLayout()
vboxleft.addLayout(hbox)
if swapper.i_am_party_A:
b = QPushButton(_("Refund"))
b.clicked.connect(self.refund)
hbox.addWidget(b)
else:
self.redeem_button = QPushButton(_("Redeem"))
self.redeem_button.clicked.connect(self.redeem)
hbox.addWidget(self.redeem_button)
vboxright.addWidget(
QLabel(
(themstr if swapper.i_am_party_A else youstr) % shownamount2))
addr_e = QLineEdit(str(self.swapper.contract2.address))
addr_e.setReadOnly(True)
vboxright.addWidget(addr_e)
vboxright.addWidget(QLabel(_("Coins at this address") + ':'))
self.rightutxolist = SwapUTXOList(self, swapper.sc2)
vboxright.addWidget(self.rightutxolist)
self.time_remaining_2_e = QLabel()
vboxright.addWidget(self.time_remaining_2_e)
hbox = QHBoxLayout()
vboxright.addLayout(hbox)
if swapper.i_am_party_A:
self.redeem_button = QPushButton(_("Redeem"))
self.redeem_button.clicked.connect(self.redeem)
hbox.addWidget(self.redeem_button)
else:
b = QPushButton(_("Refund"))
b.clicked.connect(self.refund)
hbox.addWidget(b)
swapper.network1.register_callback(self.leftutxolist.on_network,
['updated', 'verified'])
swapper.network2.register_callback(self.rightutxolist.on_network,
['updated', 'verified'])
self.timer = QTimer()
self.timer.setInterval(1000)
self.timer.timeout.connect(self.timed_update)
self.timer.start()
self.timed_update() # call once to start
def on_update(self):
item = self.currentItem()
current_tx, current_i = item.data(0, Qt.UserRole) if item else (None,
None)
self.clear()
wallet = self.parent.wallet
pmw = self.parent.pmw
key = self.parent.key
mypubkey = key.pubkey
myaddress = key.address
# internal function to be called within loop below
def putitem(i, typ, datastr):
if to_me:
to_str = 'me'
elif to_pubkey:
to_str = to_pubkey[-3:].hex()
else:
to_str = 'unk'
item = SortableTreeWidgetItem([
'',
status_str,
'me' if from_me else from_pubkey[-3:].hex(),
to_str,
typ,
datastr,
])
if status not in self.statusIcons:
self.statusIcons[status] = QIcon(":icons/" + TX_ICONS[status])
icon = self.statusIcons[status]
item.setIcon(0, icon)
item.setData(0, SortableTreeWidgetItem.DataRole, (status, conf))
item.setToolTip(
0,
str(conf) + " confirmation" + ("s" if conf != 1 else ""))
item.setData(0, Qt.UserRole, (tx_hash, i))
item.setData(2, Qt.UserRole, from_pubkey)
item.setData(3, Qt.UserRole, to_pubkey)
item.setToolTip(5, '<p>%s</p>' % (escape(datastr), ))
self.insertTopLevelItem(0, item)
if current_tx == tx_hash and current_i == i:
self.setCurrentItem(item)
return item
for tx_hash, height in wallet.get_address_history(myaddress):
info = pmw.messageinfo.get(tx_hash)
if not info:
continue
height, conf, timestamp = wallet.get_tx_height(tx_hash)
status, status_str = wallet.get_tx_status(tx_hash, height, conf,
timestamp)
from_pubkey = info['src']
dest_addr = info['dst']
from_me = (from_pubkey == mypubkey)
to_me = (dest_addr == myaddress)
if to_me:
to_pubkey = mypubkey
else:
to_pubkey = pmw.known_pubkeys.get(dest_addr)
if info['status'] == 'processing':
# tx needs to be verified
putitem(0, '-', 'verifying')
continue
messagebytes = info.get('message')
if messagebytes is None:
putitem(0, '?', '')
continue
try:
osm = openswap.OpenSwapMessage.from_bytes(messagebytes)
except Exception as e:
try:
message = repr(messagebytes.decode('utf8'))
except:
message = messagebytes.hex()
putitem(0, 'raw', "raw: " + message)
continue
for i, pak in enumerate(osm.packets):
if isinstance(pak, openswap.PacketPad): # skip padding
continue
if isinstance(pak, openswap.PacketOffer) and not from_me:
# save incoming offer packets
self.incoming_offers[(from_pubkey, pak.offer_info)] = pak
try:
datastr = pak.to_ui_string()
except Exception as e:
print(e)
datastr = str(pak)
if isinstance(pak, openswap.PacketOffer):
remain = pak.expire_time - time.time()
if remain > 0:
expstr = _("%d minutes remain") % (round(remain / 60.))
else:
expstr = _("expired")
if from_me:
fmtstr = _('You offer %s%s to get %s%s (%s)')
else:
fmtstr = _('They offer %s%s to get %s%s (%s)')
datastr = fmtstr % (
format_satoshis_plain_nofloat(
pak.offer_info.give_amount),
pak.offer_info.give_ticker.decode('utf8'),
format_satoshis_plain_nofloat(
pak.offer_info.want_amount),
pak.offer_info.want_ticker.decode('utf8'),
expstr,
)
item = putitem(i, 'OS', datastr)
item.setData(5, Qt.UserRole, pak)
