def restore(self, t):
if t == 'standard':
text = self.enter_seed_dialog(MSG_ENTER_ANYTHING, None)
if not text:
return
password = self.password_dialog() if Wallet.is_seed(text) or Wallet.is_xprv(text) or Wallet.is_private_key(text) else None
wallet = Wallet.from_text(text, password, self.storage)
elif re.match('(\d+)of(\d+)', t):
n = int(re.match('(\d+)of(\d+)', t).group(2))
key_list = self.multi_seed_dialog(n - 1)
if not key_list:
return
password = self.password_dialog() if any(map(lambda x: Wallet.is_seed(x) or Wallet.is_xprv(x), key_list)) else None
wallet = Wallet.from_multisig(key_list, password, self.storage, t)
else:
self.storage.put('wallet_type', t, False)
# call the constructor to load the plugin (side effect)
Wallet(self.storage)
wallet = always_hook('installwizard_restore', self, self.storage)
if not wallet:
util.print_error("no wallet")
return
# create first keys offline
self.waiting_dialog(wallet.synchronize)
return wallet
def __init__(self, config, daemon, plugins):
self.config = config
self.network = daemon.network
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists:
print "Wallet not found. try 'electrum create'"
exit()
if storage.is_encrypted():
password = getpass.getpass('Password:'******'')
self.encoding = locale.getpreferredencoding()
self.stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
curses.start_color()
curses.use_default_colors()
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_CYAN)
curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_WHITE)
self.stdscr.keypad(1)
self.stdscr.border(0)
self.maxy, self.maxx = self.stdscr.getmaxyx()
self.set_cursor(0)
self.w = curses.newwin(10, 50, 5, 5)
set_verbosity(False)
self.tab = 0
self.pos = 0
self.popup_pos = 0
self.str_recipient = ""
self.str_description = ""
self.str_amount = ""
self.str_fee = ""
self.history = None
if self.network:
self.network.register_callback(self.update, ['updated'])
self.tab_names = [
_("History"),
_("Send"),
_("Receive"),
_("Addresses"),
_("Contacts"),
_("Banner")
]
self.num_tabs = len(self.tab_names)
def __init__(self, config, network):
self.config = config
self.network = network
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists:
print "Wallet not found. try 'electrum create'"
exit()
self.wallet = Wallet(storage)
self.wallet.start_threads(self.network)
self.contacts = StoreDict(self.config, 'contacts')
locale.setlocale(locale.LC_ALL, '')
self.encoding = locale.getpreferredencoding()
self.stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
curses.start_color()
curses.use_default_colors()
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_CYAN)
self.stdscr.keypad(1)
self.stdscr.border(0)
self.maxy, self.maxx = self.stdscr.getmaxyx()
self.set_cursor(0)
self.w = curses.newwin(10, 50, 5, 5)
set_verbosity(False)
self.tab = 0
self.pos = 0
self.popup_pos = 0
self.str_recipient = ""
self.str_description = ""
self.str_amount = ""
self.str_fee = ""
self.history = None
if self.network:
self.network.register_callback('updated', self.update)
self.network.register_callback('connected', self.refresh)
self.network.register_callback('disconnected', self.refresh)
self.network.register_callback('disconnecting', self.refresh)
self.tab_names = [
_("History"),
_("Send"),
_("Receive"),
_("Contacts"),
_("Wall")
]
self.num_tabs = len(self.tab_names)
def multi_mpk_dialog(self, xpub_hot, n):
vbox = QVBoxLayout()
scroll = QScrollArea()
scroll.setEnabled(True)
scroll.setWidgetResizable(True)
vbox.addWidget(scroll)
w = QWidget()
scroll.setWidget(w)
innerVbox = QVBoxLayout()
w.setLayout(innerVbox)
vbox0 = seed_dialog.show_seed_box(MSG_SHOW_MPK, xpub_hot, 'hot')
innerVbox.addLayout(vbox0)
entries = []
for i in range(n):
msg = _("Please enter the master public key of cosigner") + ' %d'%(i+1)
vbox2, seed_e2 = seed_dialog.enter_seed_box(msg, self, 'cold')
innerVbox.addLayout(vbox2)
entries.append(seed_e2)
vbox.addStretch(1)
button = OkButton(self, _('Next'))
vbox.addLayout(Buttons(CancelButton(self), button))
button.setEnabled(False)
f = lambda: button.setEnabled( map(lambda e: Wallet.is_xpub(self.get_seed_text(e)), entries) == [True]*len(entries))
for e in entries:
e.textChanged.connect(f)
self.set_layout(vbox)
if not self.exec_():
return
return map(lambda e: self.get_seed_text(e), entries)
def multi_mpk_dialog(self, xpub_hot, n):
vbox = QVBoxLayout()
scroll = QScrollArea()
scroll.setEnabled(True)
scroll.setWidgetResizable(True)
vbox.addWidget(scroll)
w = QWidget()
scroll.setWidget(w)
innerVbox = QVBoxLayout()
w.setLayout(innerVbox)
vbox0 = seed_dialog.show_seed_box(MSG_SHOW_MPK, xpub_hot, 'hot')
innerVbox.addLayout(vbox0)
entries = []
for i in range(n):
msg = _("Please enter the master public key of cosigner"
) + ' %d' % (i + 1)
vbox2, seed_e2 = seed_dialog.enter_seed_box(msg, self, 'cold')
innerVbox.addLayout(vbox2)
entries.append(seed_e2)
vbox.addStretch(1)
button = OkButton(self, _('Next'))
vbox.addLayout(Buttons(CancelButton(self), button))
button.setEnabled(False)
f = lambda: button.setEnabled(
map(lambda e: Wallet.is_xpub(self.get_seed_text(e)), entries) ==
[True] * len(entries))
for e in entries:
e.textChanged.connect(f)
self.set_layout(vbox)
if not self.exec_():
return
return map(lambda e: self.get_seed_text(e), entries)
def __init__(self, config, daemon, plugins):
self.config = config
self.network = daemon.network
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists:
print("Wallet not found. try 'electrum-grs create'")
exit()
if storage.is_encrypted():
password = getpass.getpass('Password:'******'updated', 'banner'])
self.commands = [_("[h] - displays this help text"), \
_("[i] - display transaction history"), \
_("[o] - enter payment order"), \
_("[p] - print stored payment order"), \
_("[s] - send stored payment order"), \
_("[r] - show own receipt addresses"), \
_("[c] - display contacts"), \
_("[b] - print server banner"), \
_("[q] - quit") ]
self.num_commands = len(self.commands)
def __init__(self, config, network):
self.config = config
self.network = network
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists:
print "Wallet not found. try 'electrum create'"
exit()
self.wallet = Wallet(storage)
self.wallet.start_threads(self.network)
self.contacts = StoreDict(self.config, 'contacts')
locale.setlocale(locale.LC_ALL, '')
self.encoding = locale.getpreferredencoding()
self.stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
curses.start_color()
curses.use_default_colors()
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_CYAN)
self.stdscr.keypad(1)
self.stdscr.border(0)
self.maxy, self.maxx = self.stdscr.getmaxyx()
self.set_cursor(0)
self.w = curses.newwin(10, 50, 5, 5)
set_verbosity(False)
self.tab = 0
self.pos = 0
self.popup_pos = 0
self.str_recipient = ""
self.str_description = ""
self.str_amount = ""
self.str_fee = ""
self.history = None
if self.network:
self.network.register_callback('updated', self.update)
self.network.register_callback('connected', self.refresh)
self.network.register_callback('disconnected', self.refresh)
self.network.register_callback('disconnecting', self.refresh)
self.tab_names = [_("History"), _("Send"), _("Receive"), _("Contacts"), _("Wall")]
self.num_tabs = len(self.tab_names)
def main(self):
storage = WalletStorage(self.config.get_wallet_path())
if not storage.file_exists:
action = self.restore_or_create()
if not action:
exit()
self.wallet = wallet = Wallet(storage)
gap = self.config.get('gap_limit', 5)
if gap != 5:
wallet.gap_limit = gap
wallet.storage.put('gap_limit', gap, True)
if action == 'create':
seed = wallet.make_seed()
show_seed_dialog(seed, None)
r = change_password_dialog(False, None)
password = r[2] if r else None
wallet.add_seed(seed, password)
wallet.create_master_keys(password)
wallet.create_main_account(password)
wallet.synchronize() # generate first addresses offline
elif action == 'restore':
seed = self.seed_dialog()
if not seed:
exit()
r = change_password_dialog(False, None)
password = r[2] if r else None
wallet.add_seed(seed, password)
wallet.create_master_keys(password)
wallet.create_main_account(password)
else:
exit()
else:
self.wallet = Wallet(storage)
action = None
self.wallet.start_threads(self.network)
if action == 'restore':
self.restore_wallet(wallet)
w = ElectrumWindow(self.wallet, self.config, self.network)
#if url: w.set_url(url)
Gtk.main()
def run_recovery_dialog():
message = "Please enter your wallet seed or the corresponding mnemonic list of words, and the gap limit of your wallet."
dialog = Gtk.MessageDialog(
parent = None,
flags = Gtk.DialogFlags.MODAL,
buttons = Gtk.ButtonsType.OK_CANCEL,
message_format = message)
vbox = dialog.vbox
dialog.set_default_response(Gtk.ResponseType.OK)
# ask seed, server and gap in the same dialog
seed_box = Gtk.HBox()
seed_label = Gtk.Label(label='Seed or mnemonic:')
seed_label.set_size_request(150,-1)
seed_box.pack_start(seed_label, False, False, 10)
seed_label.show()
seed_entry = Gtk.Entry()
seed_entry.show()
seed_entry.set_size_request(450,-1)
seed_box.pack_start(seed_entry, False, False, 10)
add_help_button(seed_box, '.')
seed_box.show()
vbox.pack_start(seed_box, False, False, 5)
dialog.show()
r = dialog.run()
seed = seed_entry.get_text()
dialog.destroy()
if r==Gtk.ResponseType.CANCEL:
return False
if Wallet.is_seed(seed):
return seed
show_message("no seed")
return False
def run_wallet_type(self, action, wallet_type):
if action in ['create', 'restore']:
if wallet_type == 'multisig':
wallet_type = self.multisig_choice()
if not wallet_type:
return
elif wallet_type == 'hardware':
hardware_wallets = []
for item in electrum_grs.wallet.wallet_types:
t, name, description, loader = item
if t == 'hardware':
try:
p = loader()
except:
util.print_error("cannot load plugin for:", name)
continue
if p:
hardware_wallets.append((name, description))
wallet_type = self.choice(_("Hardware Wallet"), 'Select your hardware wallet', hardware_wallets)
if not wallet_type:
return
elif wallet_type == 'twofactor':
wallet_type = '2fa'
if action == 'create':
self.storage.put('wallet_type', wallet_type, False)
if action is None:
return
if action == 'restore':
wallet = self.restore(wallet_type)
if not wallet:
return
action = None
else:
wallet = Wallet(self.storage)
action = wallet.get_action()
# fixme: password is only needed for multiple accounts
password = None
# load wallet in plugins
always_hook('installwizard_load_wallet', wallet, self)
while action is not None:
util.print_error("installwizard:", wallet, action)
if action == 'create_seed':
lang = self.config.get('language')
seed = wallet.make_seed(lang)
if not self.show_seed(seed, None):
return
self.app.clipboard().clear()
if not self.verify_seed(seed, None):
return
password = self.password_dialog()
wallet.add_seed(seed, password)
wallet.create_master_keys(password)
elif action == 'add_cosigners':
n = int(re.match('(\d+)of(\d+)', wallet.wallet_type).group(2))
xpub1 = wallet.master_public_keys.get("x1/")
r = self.multi_mpk_dialog(xpub1, n - 1)
if not r:
return
for i, xpub in enumerate(r):
wallet.add_master_public_key("x%d/"%(i+2), xpub)
elif action == 'create_accounts':
wallet.create_main_account(password)
self.waiting_dialog(wallet.synchronize)
else:
f = always_hook('get_wizard_action', self, wallet, action)
if not f:
raise BaseException('unknown wizard action', action)
r = f(wallet, self)
if not r:
return
# next action
action = wallet.get_action()
if self.network:
# show network dialog if config does not exist
if self.config.get('server') is None:
self.network_dialog()
else:
QMessageBox.information(None, _('Warning'), _('You are offline'), _('OK'))
# start wallet threads
wallet.start_threads(self.network)
if action == 'restore':
self.waiting_dialog(lambda: wallet.wait_until_synchronized(self.waiting_label.setText))
if self.network:
msg = _("Recovery successful") if wallet.is_found() else _("No transactions found for this seed")
else:
msg = _("This wallet was restored offline. It may contain more addresses than displayed.")
QMessageBox.information(None, _('Information'), msg, _('OK'))
return wallet
def __init__(self):
global wallet
self.qr_data = None
storage = WalletStorage('/sdcard/electrum/authenticator')
if not storage.file_exists:
action = self.restore_or_create()
if not action:
exit()
password = droid.dialogGetPassword('Choose a password').result
if password:
password2 = droid.dialogGetPassword('Confirm password').result
if password != password2:
modal_dialog('Error', 'Passwords do not match')
exit()
else:
password = None
if action == 'create':
wallet = Wallet(storage)
seed = wallet.make_seed()
modal_dialog('Your seed is:', seed)
elif action == 'import':
seed = self.seed_dialog()
if not seed:
exit()
if not Wallet.is_seed(seed):
exit()
wallet = Wallet.from_seed(seed, password, storage)
else:
exit()
wallet.add_seed(seed, password)
wallet.create_master_keys(password)
wallet.create_main_account(password)
else:
wallet = Wallet(storage)
def is_mpk(self, text):
return Wallet.is_xpub(text) or Wallet.is_old_mpk(text)
def is_any(self, text):
return Wallet.is_seed(text) or Wallet.is_old_mpk(text) or Wallet.is_xpub(text) or Wallet.is_xprv(text) or Wallet.is_address(text) or Wallet.is_private_key(text)
def __init__(self, _config, _network):
global wallet, network, contacts, config
network = _network
config = _config
network.register_callback('updated', update_callback)
network.register_callback('connected', update_callback)
network.register_callback('disconnected', update_callback)
network.register_callback('disconnecting', update_callback)
contacts = util.StoreDict(config, 'contacts')
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists:
action = self.restore_or_create()
if not action:
exit()
password = droid.dialogGetPassword('Choose a password').result
if password:
password2 = droid.dialogGetPassword('Confirm password').result
if password != password2:
modal_dialog('Error', 'passwords do not match')
exit()
else:
# set to None if it's an empty string
password = None
if action == 'create':
wallet = Wallet(storage)
seed = wallet.make_seed()
modal_dialog('Your seed is:', seed)
wallet.add_seed(seed, password)
wallet.create_master_keys(password)
wallet.create_main_account(password)
elif action == 'restore':
seed = self.seed_dialog()
if not seed:
exit()
if not Wallet.is_seed(seed):
exit()
wallet = Wallet.from_seed(seed, password, storage)
else:
exit()
msg = "Creating wallet" if action == 'create' else "Restoring wallet"
droid.dialogCreateSpinnerProgress("Electrum", msg)
droid.dialogShow()
wallet.start_threads(network)
if action == 'restore':
wallet.restore(lambda x: None)
else:
wallet.synchronize()
droid.dialogDismiss()
droid.vibrate()
else:
wallet = Wallet(storage)
wallet.start_threads(network)
def is_any(self, text):
return Wallet.is_seed(text) or Wallet.is_old_mpk(
text) or Wallet.is_xpub(text) or Wallet.is_xprv(
text) or Wallet.is_address(text) or Wallet.is_private_key(text)
class ElectrumGui:
def __init__(self, config, daemon, plugins):
self.config = config
self.network = daemon.network
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists:
print("Wallet not found. try 'electrum-grs create'")
exit()
if storage.is_encrypted():
password = getpass.getpass('Password:'******'updated', 'banner'])
self.commands = [_("[h] - displays this help text"), \
_("[i] - display transaction history"), \
_("[o] - enter payment order"), \
_("[p] - print stored payment order"), \
_("[s] - send stored payment order"), \
_("[r] - show own receipt addresses"), \
_("[c] - display contacts"), \
_("[b] - print server banner"), \
_("[q] - quit") ]
self.num_commands = len(self.commands)
def on_network(self, event, *args):
if event == 'updated':
self.updated()
elif event == 'banner':
self.print_banner()
def main_command(self):
self.print_balance()
c = input("enter command: ")
if c == "h": self.print_commands()
elif c == "i": self.print_history()
elif c == "o": self.enter_order()
elif c == "p": self.print_order()
elif c == "s": self.send_order()
elif c == "r": self.print_addresses()
elif c == "c": self.print_contacts()
elif c == "b": self.print_banner()
elif c == "n": self.network_dialog()
elif c == "e": self.settings_dialog()
elif c == "q": self.done = 1
else: self.print_commands()
def updated(self):
s = self.get_balance()
if s != self.last_balance:
print(s)
self.last_balance = s
return True
def print_commands(self):
self.print_list(self.commands, "Available commands")
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 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 print_balance(self):
print(self.get_balance())
def get_balance(self):
if self.wallet.network.is_connected():
if not self.wallet.up_to_date:
msg = _("Synchronizing...")
else:
c, u, x = self.wallet.get_balance()
msg = _("Balance") + ": %f " % (Decimal(c) / COIN)
if u:
msg += " [%f unconfirmed]" % (Decimal(u) / COIN)
if x:
msg += " [%f unmatured]" % (Decimal(x) / COIN)
else:
msg = _("Not connected")
return (msg)
def print_contacts(self):
messages = map(lambda x: "%20s %45s " % (x[0], x[1][1]),
self.contacts.items())
self.print_list(messages, "%19s %25s " % ("Key", "Value"))
def print_addresses(self):
messages = map(
lambda addr: "%30s %30s " %
(addr, self.wallet.labels.get(addr, "")),
self.wallet.get_addresses())
self.print_list(messages, "%19s %25s " % ("Address", "Label"))
def print_order(self):
print("send order to " + self.str_recipient + ", amount: " + self.str_amount \
+ "\nfee: " + self.str_fee + ", desc: " + self.str_description)
def enter_order(self):
self.str_recipient = input("Pay to: ")
self.str_description = input("Description : ")
self.str_amount = input("Amount: ")
self.str_fee = input("Fee: ")
def send_order(self):
self.do_send()
def print_banner(self):
for i, x in enumerate(self.wallet.network.banner.split('\n')):
print(x)
def print_list(self, lst, firstline):
lst = list(lst)
self.maxpos = len(lst)
if not self.maxpos: return
print(firstline)
for i in range(self.maxpos):
msg = lst[i] if i < len(lst) else ""
print(msg)
def main(self):
while self.done == 0:
self.main_command()
def do_send(self):
if not is_address(self.str_recipient):
print(_('Invalid Groestlcoin address'))
return
try:
amount = int(Decimal(self.str_amount) * COIN)
except Exception:
print(_('Invalid Amount'))
return
try:
fee = int(Decimal(self.str_fee) * COIN)
except Exception:
print(_('Invalid Fee'))
return
if self.wallet.has_password():
password = self.password_dialog()
if not password:
return
else:
password = None
c = ""
while c != "y":
c = input("ok to send (y/n)?")
if c == "n": return
try:
tx = self.wallet.mktx(
[TxOutput(TYPE_ADDRESS, self.str_recipient, amount)], password,
self.config, fee)
except Exception as e:
print(str(e))
return
if self.str_description:
self.wallet.labels[tx.txid()] = self.str_description
print(_("Please wait..."))
status, msg = self.network.broadcast_transaction(tx)
if status:
print(_('Payment sent.'))
#self.do_clear()
#self.update_contacts_tab()
else:
print(_('Error'))
def network_dialog(self):
print(
"use 'electrum-grs setconfig server/proxy' to change your network settings"
)
return True
def settings_dialog(self):
print("use 'electrum-grs setconfig' to change your settings")
return True
def password_dialog(self):
return getpass.getpass()
# XXX unused
def run_receive_tab(self, c):
#if c == 10:
# out = self.run_popup('Address', ["Edit label", "Freeze", "Prioritize"])
return
def run_contacts_tab(self, c):
pass
def main(self, url):
last_wallet = self.config.get('gui_last_wallet')
if last_wallet is not None and self.config.get('wallet_path') is None:
if os.path.exists(last_wallet):
self.config.cmdline_options['default_wallet_path'] = last_wallet
try:
storage = WalletStorage(self.config.get_wallet_path())
except BaseException as e:
QMessageBox.warning(None, _('Warning'), str(e), _('OK'))
self.config.set_key('gui_last_wallet', None)
return
if storage.file_exists:
try:
wallet = Wallet(storage)
except BaseException as e:
QMessageBox.warning(None, _('Warning'), str(e), _('OK'))
return
action = wallet.get_action()
else:
action = 'new'
if action is not None:
wallet = self.run_wizard(storage, action)
if not wallet:
return
else:
wallet.start_threads(self.network)
# init tray
self.dark_icon = self.config.get("dark_icon", False)
icon = QIcon(":icons/electrum_dark_icon.png") if self.dark_icon else QIcon(':icons/electrum_light_icon.png')
self.tray = QSystemTrayIcon(icon, None)
self.tray.setToolTip('Electrum')
self.tray.activated.connect(self.tray_activated)
self.build_tray_menu()
self.tray.show()
# main window
self.main_window = w = ElectrumWindow(self.config, self.network, self)
self.current_window = self.main_window
#lite window
self.init_lite()
# plugins interact with main window
run_hook('init_qt', self)
w.load_wallet(wallet)
# initial configuration
if self.config.get('hide_gui') is True and self.tray.isVisible():
self.main_window.hide()
self.lite_window.hide()
else:
if self.config.get('lite_mode') is True:
self.go_lite()
else:
self.go_full()
s = Timer()
s.start()
self.windows.append(w)
if url:
self.set_url(url)
w.connect_slots(s)
signal.signal(signal.SIGINT, lambda *args: self.app.quit())
self.app.exec_()
if self.tray:
self.tray.hide()
# clipboard persistence
# see http://www.mail-archive.com/[email protected]/msg17328.html
event = QtCore.QEvent(QtCore.QEvent.Clipboard)
self.app.sendEvent(self.app.clipboard(), event)
w.close_wallet()
class ElectrumGui:
def __init__(self, config, network):
self.config = config
self.network = network
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists:
print "Wallet not found. try 'electrum create'"
exit()
self.wallet = Wallet(storage)
self.wallet.start_threads(self.network)
self.contacts = StoreDict(self.config, 'contacts')
locale.setlocale(locale.LC_ALL, '')
self.encoding = locale.getpreferredencoding()
self.stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
curses.start_color()
curses.use_default_colors()
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_CYAN)
self.stdscr.keypad(1)
self.stdscr.border(0)
self.maxy, self.maxx = self.stdscr.getmaxyx()
self.set_cursor(0)
self.w = curses.newwin(10, 50, 5, 5)
set_verbosity(False)
self.tab = 0
self.pos = 0
self.popup_pos = 0
self.str_recipient = ""
self.str_description = ""
self.str_amount = ""
self.str_fee = ""
self.history = None
if self.network:
self.network.register_callback('updated', self.update)
self.network.register_callback('connected', self.refresh)
self.network.register_callback('disconnected', self.refresh)
self.network.register_callback('disconnecting', self.refresh)
self.tab_names = [_("History"), _("Send"), _("Receive"), _("Contacts"), _("Wall")]
self.num_tabs = len(self.tab_names)
def set_cursor(self, x):
try:
curses.curs_set(x)
except Exception:
pass
def restore_or_create(self):
pass
def verify_seed(self):
pass
def get_string(self, y, x):
self.set_cursor(1)
curses.echo()
self.stdscr.addstr( y, x, " "*20, curses.A_REVERSE)
s = self.stdscr.getstr(y,x)
curses.noecho()
self.set_cursor(0)
return s
def update(self):
self.update_history()
if self.tab == 0:
self.print_history()
self.refresh()
def print_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"
if self.history is None:
self.update_history()
self.print_list(self.history[::-1], format_str%( _("Date"), _("Description"), _("Amount"), _("Balance")))
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_history():
tx_hash, conf, value, timestamp, balance = 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)
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_balance(self):
if not self.network:
msg = _("Offline")
elif self.network.is_connected():
if not self.wallet.up_to_date:
msg = _("Synchronizing...")
else:
c, u, x = self.wallet.get_balance()
msg = _("Balance")+": %f "%(Decimal(c) / COIN)
if u:
msg += " [%f unconfirmed]"%(Decimal(u) / COIN)
if x:
msg += " [%f unmatured]"%(Decimal(x) / COIN)
else:
msg = _("Not connected")
self.stdscr.addstr( self.maxy -1, 3, msg)
for i in range(self.num_tabs):
self.stdscr.addstr( 0, 2 + 2*i + len(''.join(self.tab_names[0:i])), ' '+self.tab_names[i]+' ', curses.A_BOLD if self.tab == i else 0)
self.stdscr.addstr( self.maxy -1, self.maxx-30, ' '.join([_("Settings"), _("Network"), _("Quit")]))
def print_contacts(self):
messages = map(lambda x: "%20s %45s "%(x[0], x[1][1]), self.contacts.items())
self.print_list(messages, "%19s %15s "%("Key", "Value"))
def print_receive(self):
fmt = "%-35s %-30s"
messages = map(lambda addr: fmt % (addr, self.wallet.labels.get(addr,"")), self.wallet.addresses())
self.print_list(messages, fmt % ("Address", "Label"))
def print_edit_line(self, y, label, text, index, size):
text += " "*(size - len(text) )
self.stdscr.addstr( y, 2, label)
self.stdscr.addstr( y, 15, text, curses.A_REVERSE if self.pos%6==index else curses.color_pair(1))
def print_send_tab(self):
self.stdscr.clear()
self.print_edit_line(3, _("Pay to"), self.str_recipient, 0, 40)
self.print_edit_line(5, _("Description"), self.str_description, 1, 40)
self.print_edit_line(7, _("Amount"), self.str_amount, 2, 15)
self.print_edit_line(9, _("Fee"), self.str_fee, 3, 15)
self.stdscr.addstr( 12, 15, _("[Send]"), curses.A_REVERSE if self.pos%6==4 else curses.color_pair(2))
self.stdscr.addstr( 12, 25, _("[Clear]"), curses.A_REVERSE if self.pos%6==5 else curses.color_pair(2))
def print_banner(self):
if self.network:
self.print_list( self.network.banner.split('\n'))
def print_list(self, list, firstline = None):
self.maxpos = len(list)
if not self.maxpos: return
if firstline:
firstline += " "*(self.maxx -2 - len(firstline))
self.stdscr.addstr( 1, 1, firstline )
for i in range(self.maxy-4):
msg = list[i] if i < len(list) else ""
msg += " "*(self.maxx - 2 - len(msg))
m = msg[0:self.maxx - 2]
m = m.encode(self.encoding)
self.stdscr.addstr( i+2, 1, m, curses.A_REVERSE if i == (self.pos % self.maxpos) else 0)
def refresh(self):
if self.tab == -1: return
self.stdscr.border(0)
self.print_balance()
self.stdscr.refresh()
def main_command(self):
c = self.stdscr.getch()
print c
if c == curses.KEY_RIGHT: self.tab = (self.tab + 1)%self.num_tabs
elif c == curses.KEY_LEFT: self.tab = (self.tab - 1)%self.num_tabs
elif c == curses.KEY_DOWN: self.pos +=1
elif c == curses.KEY_UP: self.pos -= 1
elif c == 9: self.pos +=1 # tab
elif curses.unctrl(c) in ['^W', '^C', '^X', '^Q']: self.tab = -1
elif curses.unctrl(c) in ['^N']: self.network_dialog()
elif curses.unctrl(c) == '^S': self.settings_dialog()
else: return c
if self.pos<0: self.pos=0
if self.pos>=self.maxpos: self.pos=self.maxpos - 1
def run_tab(self, i, print_func, exec_func):
while self.tab == i:
self.stdscr.clear()
print_func()
self.refresh()
c = self.main_command()
if c: exec_func(c)
def run_history_tab(self, c):
if c == 10:
out = self.run_popup('',["blah","foo"])
def edit_str(self, target, c, is_num=False):
# detect backspace
if c in [8, 127, 263] and target:
target = target[:-1]
elif not is_num or curses.unctrl(c) in '0123456789.':
target += curses.unctrl(c)
return target
def run_send_tab(self, c):
if self.pos%6 == 0:
self.str_recipient = self.edit_str(self.str_recipient, c)
if self.pos%6 == 1:
self.str_description = self.edit_str(self.str_description, c)
if self.pos%6 == 2:
self.str_amount = self.edit_str(self.str_amount, c, True)
elif self.pos%6 == 3:
self.str_fee = self.edit_str(self.str_fee, c, True)
elif self.pos%6==4:
if c == 10: self.do_send()
elif self.pos%6==5:
if c == 10: self.do_clear()
def run_receive_tab(self, c):
if c == 10:
out = self.run_popup('Address', ["Edit label", "Freeze", "Prioritize"])
def run_contacts_tab(self, c):
if c == 10 and self.contacts:
out = self.run_popup('Adress', ["Copy", "Pay to", "Edit label", "Delete"]).get('button')
key = self.contacts.keys()[self.pos%len(self.contacts.keys())]
if out == "Pay to":
self.tab = 1
self.str_recipient = key
self.pos = 2
elif out == "Edit label":
s = self.get_string(6 + self.pos, 18)
if s:
self.wallet.labels[address] = s
def run_banner_tab(self, c):
self.show_message(repr(c))
pass
def main(self,url):
tty.setraw(sys.stdin)
while self.tab != -1:
self.run_tab(0, self.print_history, self.run_history_tab)
self.run_tab(1, self.print_send_tab, self.run_send_tab)
self.run_tab(2, self.print_receive, self.run_receive_tab)
self.run_tab(3, self.print_contacts, self.run_contacts_tab)
self.run_tab(4, self.print_banner, self.run_banner_tab)
tty.setcbreak(sys.stdin)
curses.nocbreak()
self.stdscr.keypad(0)
curses.echo()
curses.endwin()
def do_clear(self):
self.str_amount = ''
self.str_recipient = ''
self.str_fee = ''
self.str_description = ''
def do_send(self):
if not is_valid(self.str_recipient):
self.show_message(_('Invalid Bitcoin address'))
return
try:
amount = int(Decimal(self.str_amount) * COIN)
except Exception:
self.show_message(_('Invalid Amount'))
return
try:
fee = int(Decimal(self.str_fee) * COIN)
except Exception:
self.show_message(_('Invalid Fee'))
return
if self.wallet.use_encryption:
password = self.password_dialog()
if not password:
return
else:
password = None
try:
tx = self.wallet.mktx( [(self.str_recipient, amount)], password, self.config, fee)
except Exception as e:
self.show_message(str(e))
return
if self.str_description:
self.wallet.labels[tx.hash()] = self.str_description
h = self.wallet.send_tx(tx)
self.show_message(_("Please wait..."), getchar=False)
self.wallet.tx_event.wait()
status, msg = self.wallet.receive_tx( h, tx )
if status:
self.show_message(_('Payment sent.'))
self.do_clear()
#self.update_contacts_tab()
else:
self.show_message(_('Error'))
def show_message(self, message, getchar = True):
w = self.w
w.clear()
w.border(0)
for i, line in enumerate(message.split('\n')):
w.addstr(2+i,2,line)
w.refresh()
if getchar: c = self.stdscr.getch()
def run_popup(self, title, items):
return self.run_dialog(title, map(lambda x: {'type':'button','label':x}, items), interval=1, y_pos = self.pos+3)
def network_dialog(self):
if not self.network: return
host, port, protocol, proxy_config, auto_connect = self.network.get_parameters()
srv = 'auto-connect' if auto_connect else self.network.default_server
out = self.run_dialog('Network', [
{'label':'server', 'type':'str', 'value':srv},
{'label':'proxy', 'type':'str', 'value':self.config.get('proxy', '')},
], buttons = 1)
if out:
if out.get('server'):
server = out.get('server')
auto_connect = server == 'auto-connect'
if not auto_connect:
try:
host, port, protocol = server.split(':')
except Exception:
self.show_message("Error:" + server + "\nIn doubt, type \"auto-connect\"")
return False
if out.get('proxy'):
proxy = self.parse_proxy_options(out.get('proxy'))
else:
proxy = None
self.network.set_parameters(host, port, protocol, proxy, auto_connect)
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_per_kb).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']) * COIN)
self.config.set_key('fee_per_kb', fee, True)
def password_dialog(self):
out = self.run_dialog('Password', [
{'label':'Password', 'type':'password', 'value':''}
], buttons = 1)
return out.get('Password')
def run_dialog(self, title, items, interval=2, buttons=None, y_pos=3):
self.popup_pos = 0
self.w = curses.newwin( 5 + len(items)*interval + (2 if buttons else 0), 50, y_pos, 5)
w = self.w
out = {}
while True:
w.clear()
w.border(0)
w.addstr( 0, 2, title)
num = len(items)
numpos = num
if buttons: numpos += 2
for i in range(num):
item = items[i]
label = item.get('label')
if item.get('type') == 'list':
value = item.get('value','')
elif item.get('type') == 'satoshis':
value = item.get('value','')
elif item.get('type') == 'str':
value = item.get('value','')
elif item.get('type') == 'password':
value = '*'*len(item.get('value',''))
else:
value = ''
if value is None:
value = ''
if len(value)<20:
value += ' '*(20-len(value))
if item.has_key('value'):
w.addstr( 2+interval*i, 2, label)
w.addstr( 2+interval*i, 15, value, curses.A_REVERSE if self.popup_pos%numpos==i else curses.color_pair(1) )
else:
w.addstr( 2+interval*i, 2, label, curses.A_REVERSE if self.popup_pos%numpos==i else 0)
if buttons:
w.addstr( 5+interval*i, 10, "[ ok ]", curses.A_REVERSE if self.popup_pos%numpos==(numpos-2) else curses.color_pair(2))
w.addstr( 5+interval*i, 25, "[cancel]", curses.A_REVERSE if self.popup_pos%numpos==(numpos-1) else curses.color_pair(2))
w.refresh()
c = self.stdscr.getch()
if c in [ord('q'), 27]: break
elif c in [curses.KEY_LEFT, curses.KEY_UP]: self.popup_pos -= 1
elif c in [curses.KEY_RIGHT, curses.KEY_DOWN]: self.popup_pos +=1
else:
i = self.popup_pos%numpos
if buttons and c==10:
if i == numpos-2:
return out
elif i == numpos -1:
return {}
item = items[i]
_type = item.get('type')
if _type == 'str':
item['value'] = self.edit_str(item['value'], c)
out[item.get('label')] = item.get('value')
elif _type == 'password':
item['value'] = self.edit_str(item['value'], c)
out[item.get('label')] = item ['value']
elif _type == 'satoshis':
item['value'] = self.edit_str(item['value'], c, True)
out[item.get('label')] = item.get('value')
elif _type == 'list':
choices = item.get('choices')
try:
j = choices.index(item.get('value'))
except Exception:
j = 0
new_choice = choices[(j + 1)% len(choices)]
item['value'] = new_choice
out[item.get('label')] = item.get('value')
elif _type == 'button':
out['button'] = item.get('label')
break
return out
def __init__(self):
global wallet
self.qr_data = None
storage = WalletStorage('/sdcard/electrum/authenticator')
if not storage.file_exists:
action = self.restore_or_create()
if not action:
exit()
password = droid.dialogGetPassword('Choose a password').result
if password:
password2 = droid.dialogGetPassword('Confirm password').result
if password != password2:
modal_dialog('Error', 'Passwords do not match')
exit()
else:
password = None
if action == 'create':
wallet = Wallet(storage)
seed = wallet.make_seed()
modal_dialog('Your seed is:', seed)
elif action == 'import':
seed = self.seed_dialog()
if not seed:
exit()
if not Wallet.is_seed(seed):
exit()
wallet = Wallet.from_seed(seed, password, storage)
else:
exit()
wallet.add_seed(seed, password)
wallet.create_master_keys(password)
wallet.create_main_account(password)
else:
wallet = Wallet(storage)
def restore(self, t):
if t == 'standard':
text = self.enter_seed_dialog(MSG_ENTER_ANYTHING, None)
if not text:
return
if Wallet.is_xprv(text):
password = self.password_dialog()
wallet = Wallet.from_xprv(text, password, self.storage)
elif Wallet.is_old_mpk(text):
wallet = Wallet.from_old_mpk(text, self.storage)
elif Wallet.is_xpub(text):
wallet = Wallet.from_xpub(text, self.storage)
elif Wallet.is_address(text):
wallet = Wallet.from_address(text, self.storage)
elif Wallet.is_private_key(text):
password = self.password_dialog()
wallet = Wallet.from_private_key(text, password, self.storage)
elif Wallet.is_seed(text):
password = self.password_dialog()
wallet = Wallet.from_seed(text, password, self.storage)
else:
raise BaseException('unknown wallet type')
elif re.match('(\d+)of(\d+)', t):
n = int(re.match('(\d+)of(\d+)', t).group(2))
key_list = self.multi_seed_dialog(n - 1)
if not key_list:
return
password = self.password_dialog() if any(
map(lambda x: Wallet.is_seed(x) or Wallet.is_xprv(x),
key_list)) else None
wallet = Wallet.from_multisig(key_list, password, self.storage, t)
else:
self.storage.put('wallet_type', t, False)
# call the constructor to load the plugin (side effect)
Wallet(self.storage)
wallet = always_hook('installwizard_restore', self, self.storage)
if not wallet:
util.print_error("no wallet")
return
# create first keys offline
self.waiting_dialog(wallet.synchronize)
return wallet
def run(self, action, wallet_type):
if action in ['create', 'restore']:
if wallet_type == 'multisig':
wallet_type = self.multisig_choice()
if not wallet_type:
return
elif wallet_type == 'hardware':
hardware_wallets = map(
lambda x: (x[1], x[2]),
filter(lambda x: x[0] == 'hardware',
electrum_grs.wallet.wallet_types))
wallet_type = self.choice(_("Hardware Wallet"),
'Select your hardware wallet',
hardware_wallets)
if not wallet_type:
return
elif wallet_type == 'twofactor':
wallet_type = '2fa'
if action == 'create':
self.storage.put('wallet_type', wallet_type, False)
if action is None:
return
if action == 'restore':
wallet = self.restore(wallet_type)
if not wallet:
return
action = None
else:
wallet = Wallet(self.storage)
action = wallet.get_action()
# fixme: password is only needed for multiple accounts
password = None
# load wallet in plugins
always_hook('installwizard_load_wallet', wallet, self)
while action is not None:
util.print_error("installwizard:", wallet, action)
if action == 'create_seed':
lang = self.config.get('language')
seed = wallet.make_seed(lang)
if not self.show_seed(seed, None):
return
if not self.verify_seed(seed, None):
return
password = self.password_dialog()
wallet.add_seed(seed, password)
wallet.create_master_keys(password)
elif action == 'add_cosigners':
n = int(re.match('(\d+)of(\d+)', wallet.wallet_type).group(2))
xpub1 = wallet.master_public_keys.get("x1/")
r = self.multi_mpk_dialog(xpub1, n - 1)
if not r:
return
for i, xpub in enumerate(r):
wallet.add_master_public_key("x%d/" % (i + 2), xpub)
elif action == 'create_accounts':
wallet.create_main_account(password)
self.waiting_dialog(wallet.synchronize)
else:
f = always_hook('get_wizard_action', self, wallet, action)
if not f:
raise BaseException('unknown wizard action', action)
r = f(wallet, self)
if not r:
return
# next action
action = wallet.get_action()
if self.network:
if self.network.interfaces:
self.network_dialog()
else:
QMessageBox.information(None, _('Warning'),
_('You are offline'), _('OK'))
self.network.stop()
self.network = None
# start wallet threads
wallet.start_threads(self.network)
if action == 'restore':
self.waiting_dialog(
lambda: wallet.restore(self.waiting_label.setText))
if self.network:
msg = _("Recovery successful") if wallet.is_found() else _(
"No transactions found for this seed")
else:
msg = _(
"This wallet was restored offline. It may contain more addresses than displayed."
)
QMessageBox.information(None, _('Information'), msg, _('OK'))
return wallet
class ElectrumGui:
def __init__(self, config, daemon, plugins):
self.config = config
self.network = daemon.network
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists:
print "Wallet not found. try 'electrum create'"
exit()
if storage.is_encrypted():
password = getpass.getpass('Password:'******'')
self.encoding = locale.getpreferredencoding()
self.stdscr = curses.initscr()
curses.noecho()
curses.cbreak()
curses.start_color()
curses.use_default_colors()
curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_CYAN)
curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_WHITE)
self.stdscr.keypad(1)
self.stdscr.border(0)
self.maxy, self.maxx = self.stdscr.getmaxyx()
self.set_cursor(0)
self.w = curses.newwin(10, 50, 5, 5)
set_verbosity(False)
self.tab = 0
self.pos = 0
self.popup_pos = 0
self.str_recipient = ""
self.str_description = ""
self.str_amount = ""
self.str_fee = ""
self.history = None
if self.network:
self.network.register_callback(self.update, ['updated'])
self.tab_names = [
_("History"),
_("Send"),
_("Receive"),
_("Addresses"),
_("Contacts"),
_("Banner")
]
self.num_tabs = len(self.tab_names)
def set_cursor(self, x):
try:
curses.curs_set(x)
except Exception:
pass
def restore_or_create(self):
pass
def verify_seed(self):
pass
def get_string(self, y, x):
self.set_cursor(1)
curses.echo()
self.stdscr.addstr(y, x, " " * 20, curses.A_REVERSE)
s = self.stdscr.getstr(y, x)
curses.noecho()
self.set_cursor(0)
return s
def update(self, event):
self.update_history()
if self.tab == 0:
self.print_history()
self.refresh()
def print_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"
if self.history is None:
self.update_history()
self.print_list(
self.history[::-1], format_str %
(_("Date"), _("Description"), _("Amount"), _("Balance")))
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_history():
tx_hash, height, conf, timestamp, value, balance = item
if conf:
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_balance(self):
if not self.network:
msg = _("Offline")
elif self.network.is_connected():
if not self.wallet.up_to_date:
msg = _("Synchronizing...")
else:
c, u, x = self.wallet.get_balance()
msg = _("Balance") + ": %f " % (Decimal(c) / COIN)
if u:
msg += " [%f unconfirmed]" % (Decimal(u) / COIN)
if x:
msg += " [%f unmatured]" % (Decimal(x) / COIN)
else:
msg = _("Not connected")
self.stdscr.addstr(self.maxy - 1, 3, msg)
for i in range(self.num_tabs):
self.stdscr.addstr(0,
2 + 2 * i + len(''.join(self.tab_names[0:i])),
' ' + self.tab_names[i] + ' ',
curses.A_BOLD if self.tab == i else 0)
self.stdscr.addstr(self.maxy - 1, self.maxx - 30,
' '.join([_("Settings"),
_("Network"),
_("Quit")]))
def print_receive(self):
addr = self.wallet.get_receiving_address()
self.stdscr.addstr(2, 1, "Address: " + addr)
self.print_qr(addr)
def print_contacts(self):
messages = map(lambda x: "%20s %45s " % (x[0], x[1][1]),
self.contacts.items())
self.print_list(messages, "%19s %15s " % ("Key", "Value"))
def print_addresses(self):
fmt = "%-35s %-30s"
messages = map(
lambda addr: fmt % (addr, self.wallet.labels.get(addr, "")),
self.wallet.get_addresses())
self.print_list(messages, fmt % ("Address", "Label"))
def print_edit_line(self, y, label, text, index, size):
text += " " * (size - len(text))
self.stdscr.addstr(y, 2, label)
self.stdscr.addstr(
y, 15, text, curses.A_REVERSE if self.pos %
6 == index else curses.color_pair(1))
def print_send_tab(self):
self.stdscr.clear()
self.print_edit_line(3, _("Pay to"), self.str_recipient, 0, 40)
self.print_edit_line(5, _("Description"), self.str_description, 1, 40)
self.print_edit_line(7, _("Amount"), self.str_amount, 2, 15)
self.print_edit_line(9, _("Fee"), self.str_fee, 3, 15)
self.stdscr.addstr(
12, 15, _("[Send]"),
curses.A_REVERSE if self.pos % 6 == 4 else curses.color_pair(2))
self.stdscr.addstr(
12, 25, _("[Clear]"),
curses.A_REVERSE if self.pos % 6 == 5 else curses.color_pair(2))
def print_banner(self):
if self.network:
self.print_list(self.network.banner.split('\n'))
def print_qr(self, data):
import qrcode, StringIO
s = StringIO.StringIO()
self.qr = qrcode.QRCode()
self.qr.add_data(data)
self.qr.print_ascii(out=s, invert=False)
msg = s.getvalue()
lines = msg.split('\n')
for i, l in enumerate(lines):
l = l.encode("utf-8")
self.stdscr.addstr(i + 5, 5, l, curses.color_pair(3))
def print_list(self, list, firstline=None):
self.maxpos = len(list)
if not self.maxpos: return
if firstline:
firstline += " " * (self.maxx - 2 - len(firstline))
self.stdscr.addstr(1, 1, firstline)
for i in range(self.maxy - 4):
msg = list[i] if i < len(list) else ""
msg += " " * (self.maxx - 2 - len(msg))
m = msg[0:self.maxx - 2]
m = m.encode(self.encoding)
self.stdscr.addstr(
i + 2, 1, m,
curses.A_REVERSE if i == (self.pos % self.maxpos) else 0)
def refresh(self):
if self.tab == -1: return
self.stdscr.border(0)
self.print_balance()
self.stdscr.refresh()
def main_command(self):
c = self.stdscr.getch()
print c
if c == curses.KEY_RIGHT: self.tab = (self.tab + 1) % self.num_tabs
elif c == curses.KEY_LEFT: self.tab = (self.tab - 1) % self.num_tabs
elif c == curses.KEY_DOWN: self.pos += 1
elif c == curses.KEY_UP: self.pos -= 1
elif c == 9: self.pos += 1 # tab
elif curses.unctrl(c) in ['^W', '^C', '^X', '^Q']: self.tab = -1
elif curses.unctrl(c) in ['^N']: self.network_dialog()
elif curses.unctrl(c) == '^S': self.settings_dialog()
else: return c
if self.pos < 0: self.pos = 0
if self.pos >= self.maxpos: self.pos = self.maxpos - 1
def run_tab(self, i, print_func, exec_func):
while self.tab == i:
self.stdscr.clear()
print_func()
self.refresh()
c = self.main_command()
if c: exec_func(c)
def run_history_tab(self, c):
if c == 10:
out = self.run_popup('', ["blah", "foo"])
def edit_str(self, target, c, is_num=False):
# detect backspace
if c in [8, 127, 263] and target:
target = target[:-1]
elif not is_num or curses.unctrl(c) in '0123456789.':
target += curses.unctrl(c)
return target
def run_send_tab(self, c):
if self.pos % 6 == 0:
self.str_recipient = self.edit_str(self.str_recipient, c)
if self.pos % 6 == 1:
self.str_description = self.edit_str(self.str_description, c)
if self.pos % 6 == 2:
self.str_amount = self.edit_str(self.str_amount, c, True)
elif self.pos % 6 == 3:
self.str_fee = self.edit_str(self.str_fee, c, True)
elif self.pos % 6 == 4:
if c == 10: self.do_send()
elif self.pos % 6 == 5:
if c == 10: self.do_clear()
def run_receive_tab(self, c):
if c == 10:
out = self.run_popup('Address',
["Edit label", "Freeze", "Prioritize"])
def run_contacts_tab(self, c):
if c == 10 and self.contacts:
out = self.run_popup(
'Adress',
["Copy", "Pay to", "Edit label", "Delete"]).get('button')
key = self.contacts.keys()[self.pos % len(self.contacts.keys())]
if out == "Pay to":
self.tab = 1
self.str_recipient = key
self.pos = 2
elif out == "Edit label":
s = self.get_string(6 + self.pos, 18)
if s:
self.wallet.labels[address] = s
def run_banner_tab(self, c):
self.show_message(repr(c))
pass
def main(self):
tty.setraw(sys.stdin)
while self.tab != -1:
self.run_tab(0, self.print_history, self.run_history_tab)
self.run_tab(1, self.print_send_tab, self.run_send_tab)
self.run_tab(2, self.print_receive, self.run_receive_tab)
self.run_tab(3, self.print_addresses, self.run_banner_tab)
self.run_tab(4, self.print_contacts, self.run_contacts_tab)
self.run_tab(5, self.print_banner, self.run_banner_tab)
tty.setcbreak(sys.stdin)
curses.nocbreak()
self.stdscr.keypad(0)
curses.echo()
curses.endwin()
def do_clear(self):
self.str_amount = ''
self.str_recipient = ''
self.str_fee = ''
self.str_description = ''
def do_send(self):
if not is_valid(self.str_recipient):
self.show_message(_('Invalid Bitcoin address'))
return
try:
amount = int(Decimal(self.str_amount) * COIN)
except Exception:
self.show_message(_('Invalid Amount'))
return
try:
fee = int(Decimal(self.str_fee) * COIN)
except Exception:
self.show_message(_('Invalid Fee'))
return
if self.wallet.has_password():
password = self.password_dialog()
if not password:
return
else:
password = None
try:
tx = self.wallet.mktx([(TYPE_ADDRESS, self.str_recipient, amount)],
password, self.config, fee)
except Exception as e:
self.show_message(str(e))
return
if self.str_description:
self.wallet.labels[tx.hash()] = self.str_description
self.show_message(_("Please wait..."), getchar=False)
status, msg = self.network.broadcast(tx)
if status:
self.show_message(_('Payment sent.'))
self.do_clear()
#self.update_contacts_tab()
else:
self.show_message(_('Error'))
def show_message(self, message, getchar=True):
w = self.w
w.clear()
w.border(0)
for i, line in enumerate(message.split('\n')):
w.addstr(2 + i, 2, line)
w.refresh()
if getchar: c = self.stdscr.getch()
def run_popup(self, title, items):
return self.run_dialog(title,
map(lambda x: {
'type': 'button',
'label': x
}, items),
interval=1,
y_pos=self.pos + 3)
def network_dialog(self):
if not self.network:
return
params = self.network.get_parameters()
host, port, protocol, proxy_config, auto_connect = params
srv = 'auto-connect' if auto_connect else self.network.default_server
out = self.run_dialog('Network', [
{
'label': 'server',
'type': 'str',
'value': srv
},
{
'label': 'proxy',
'type': 'str',
'value': self.config.get('proxy', '')
},
],
buttons=1)
if out:
if out.get('server'):
server = out.get('server')
auto_connect = server == 'auto-connect'
if not auto_connect:
try:
host, port, protocol = server.split(':')
except Exception:
self.show_message("Error:" + server +
"\nIn doubt, type \"auto-connect\"")
return False
proxy = self.parse_proxy_options(
out.get('proxy')) if out.get('proxy') else None
self.network.set_parameters(host, port, protocol, proxy,
auto_connect)
def settings_dialog(self):
fee = str(Decimal(self.wallet.fee_per_kb(self.config)) / COIN)
out = self.run_dialog('Settings', [{
'label': 'Default fee',
'type': 'satoshis',
'value': fee
}],
buttons=1)
if out:
if out.get('Default fee'):
fee = int(Decimal(out['Default fee']) * COIN)
self.config.set_key('fee_per_kb', fee, True)
def password_dialog(self):
out = self.run_dialog('Password', [{
'label': 'Password',
'type': 'password',
'value': ''
}],
buttons=1)
return out.get('Password')
def run_dialog(self, title, items, interval=2, buttons=None, y_pos=3):
self.popup_pos = 0
self.w = curses.newwin(
5 + len(items) * interval + (2 if buttons else 0), 50, y_pos, 5)
w = self.w
out = {}
while True:
w.clear()
w.border(0)
w.addstr(0, 2, title)
num = len(items)
numpos = num
if buttons: numpos += 2
for i in range(num):
item = items[i]
label = item.get('label')
if item.get('type') == 'list':
value = item.get('value', '')
elif item.get('type') == 'satoshis':
value = item.get('value', '')
elif item.get('type') == 'str':
value = item.get('value', '')
elif item.get('type') == 'password':
value = '*' * len(item.get('value', ''))
else:
value = ''
if value is None:
value = ''
if len(value) < 20:
value += ' ' * (20 - len(value))
if item.has_key('value'):
w.addstr(2 + interval * i, 2, label)
w.addstr(
2 + interval * i, 15, value,
curses.A_REVERSE if self.popup_pos %
numpos == i else curses.color_pair(1))
else:
w.addstr(
2 + interval * i, 2, label,
curses.A_REVERSE if self.popup_pos %
numpos == i else 0)
if buttons:
w.addstr(
5 + interval * i, 10, "[ ok ]",
curses.A_REVERSE if self.popup_pos %
numpos == (numpos - 2) else curses.color_pair(2))
w.addstr(
5 + interval * i, 25, "[cancel]",
curses.A_REVERSE if self.popup_pos %
numpos == (numpos - 1) else curses.color_pair(2))
w.refresh()
c = self.stdscr.getch()
if c in [ord('q'), 27]: break
elif c in [curses.KEY_LEFT, curses.KEY_UP]: self.popup_pos -= 1
elif c in [curses.KEY_RIGHT, curses.KEY_DOWN]: self.popup_pos += 1
else:
i = self.popup_pos % numpos
if buttons and c == 10:
if i == numpos - 2:
return out
elif i == numpos - 1:
return {}
item = items[i]
_type = item.get('type')
if _type == 'str':
item['value'] = self.edit_str(item['value'], c)
out[item.get('label')] = item.get('value')
elif _type == 'password':
item['value'] = self.edit_str(item['value'], c)
out[item.get('label')] = item['value']
elif _type == 'satoshis':
item['value'] = self.edit_str(item['value'], c, True)
out[item.get('label')] = item.get('value')
elif _type == 'list':
choices = item.get('choices')
try:
j = choices.index(item.get('value'))
except Exception:
j = 0
new_choice = choices[(j + 1) % len(choices)]
item['value'] = new_choice
out[item.get('label')] = item.get('value')
elif _type == 'button':
out['button'] = item.get('label')
break
return out
def run_and_get_wallet(self):
def on_filename():
wallet_folder = os.path.dirname(self.storage.path)
path = unicode(QFileDialog.getOpenFileName(self, "Select your wallet file", wallet_folder))
if path:
self.name_e.setText(path)
self.storage = WalletStorage(path)
update_layout()
def update_layout():
name = os.path.basename(self.storage.path)
vbox = QVBoxLayout()
hbox = QHBoxLayout()
hbox.addWidget(QLabel(_('Wallet') + ':'))
self.name_e = QLineEdit(text=name)
hbox.addWidget(self.name_e)
button = QPushButton(_('Choose...'))
button.clicked.connect(on_filename)
hbox.addWidget(button)
vbox.addLayout(hbox)
self.pw_e = None
if not self.storage.file_exists():
msg = _("This file does not exist.") + '\n' \
+ _("Press 'Next' to create this wallet, or chose another file.")
vbox.addWidget(QLabel(msg))
elif self.storage.file_exists() and self.storage.is_encrypted():
msg = _("This file is encrypted.") + '\n' + _('Enter your password or choose another file.')
vbox.addWidget(QLabel(msg))
hbox2 = QHBoxLayout()
self.pw_e = QLineEdit('', self)
self.pw_e.setFixedWidth(150)
self.pw_e.setEchoMode(2)
hbox2.addWidget(QLabel(_('Password') + ':'))
hbox2.addWidget(self.pw_e)
hbox2.addStretch()
vbox.addLayout(hbox2)
else:
msg = _("Press 'Next' to open this wallet.")
vbox.addWidget(QLabel(msg))
self.set_layout(vbox, title=_('Electrum-GRS wallet'))
if self.pw_e:
self.pw_e.show()
self.pw_e.setFocus()
while True:
update_layout()
if self.storage.file_exists() and not self.storage.is_encrypted():
break
if not self.loop.exec_():
return
if not self.storage.file_exists():
break
if self.storage.file_exists() and self.storage.is_encrypted():
password = unicode(self.pw_e.text())
try:
self.storage.decrypt(password)
break
except InvalidPassword as e:
QMessageBox.information(None, _('Error'), str(e), _('OK'))
continue
except BaseException as e:
traceback.print_exc(file=sys.stdout)
QMessageBox.information(None, _('Error'), str(e), _('OK'))
return
path = self.storage.path
if self.storage.requires_split():
self.hide()
msg = _("The wallet '%s' contains multiple accounts, which are no longer supported in Electrum-GRS 2.7.\n\n"
"Do you want to split your wallet into multiple files?"%path)
if not self.question(msg):
return
file_list = '\n'.join(self.storage.split_accounts())
msg = _('Your accounts have been moved to') + ':\n' + file_list + '\n\n'+ _('Do you want to delete the old file') + ':\n' + path
if self.question(msg):
os.remove(path)
self.show_warning(_('The file was removed'))
return
if self.storage.requires_upgrade():
self.hide()
msg = _("The format of your wallet '%s' must be upgraded for Electrum-GRS. This change will not be backward compatible"%path)
if not self.question(msg):
return
self.storage.upgrade()
self.show_warning(_('Your wallet was upgraded successfully'))
self.wallet = Wallet(self.storage)
self.terminate()
return self.wallet
action = self.storage.get_action()
if action and action != 'new':
self.hide()
msg = _("The file '%s' contains an incompletely created wallet.\n"
"Do you want to complete its creation now?") % path
if not self.question(msg):
if self.question(_("Do you want to delete '%s'?") % path):
os.remove(path)
self.show_warning(_('The file was removed'))
return
self.show()
if action:
# self.wallet is set in run
self.run(action)
return self.wallet
self.wallet = Wallet(self.storage)
self.terminate()
return self.wallet
class ElectrumGui():
def __init__(self, config, network, plugins):
self.network = network
self.config = config
def main(self):
storage = WalletStorage(self.config.get_wallet_path())
if not storage.file_exists:
action = self.restore_or_create()
if not action:
exit()
self.wallet = wallet = Wallet(storage)
gap = self.config.get('gap_limit', 5)
if gap != 5:
wallet.gap_limit = gap
wallet.storage.put('gap_limit', gap, True)
if action == 'create':
seed = wallet.make_seed()
show_seed_dialog(seed, None)
r = change_password_dialog(False, None)
password = r[2] if r else None
wallet.add_seed(seed, password)
wallet.create_master_keys(password)
wallet.create_main_account(password)
wallet.synchronize() # generate first addresses offline
elif action == 'restore':
seed = self.seed_dialog()
if not seed:
exit()
r = change_password_dialog(False, None)
password = r[2] if r else None
wallet.add_seed(seed, password)
wallet.create_master_keys(password)
wallet.create_main_account(password)
else:
exit()
else:
self.wallet = Wallet(storage)
action = None
self.wallet.start_threads(self.network)
if action == 'restore':
self.restore_wallet(wallet)
w = ElectrumWindow(self.wallet, self.config, self.network)
#if url: w.set_url(url)
Gtk.main()
def restore_or_create(self):
return restore_create_dialog()
def seed_dialog(self):
return run_recovery_dialog()
def network_dialog(self):
return run_network_dialog( self.network, parent=None )
def restore_wallet(self, wallet):
dialog = Gtk.MessageDialog(
parent = None,
flags = Gtk.DialogFlags.MODAL,
buttons = Gtk.ButtonsType.CANCEL,
message_format = "Please wait..." )
dialog.show()
def recover_thread( wallet, dialog ):
wallet.wait_until_synchronized()
GObject.idle_add(dialog.destroy)
thread.start_new_thread( recover_thread, ( wallet, dialog ) )
r = dialog.run()
dialog.destroy()
if r==Gtk.ResponseType.CANCEL: return False
if not wallet.is_found():
show_message("No transactions found for this seed")
return True
def __init__(self, _config, _network, plugins):
global wallet, network, contacts, config
network = _network
config = _config
network.register_callback('updated', update_callback)
contacts = util.StoreDict(config, 'contacts')
storage = WalletStorage(config.get_wallet_path())
if not storage.file_exists:
action = self.restore_or_create()
if not action:
exit()
password = droid.dialogGetPassword('Choose a password').result
if password:
password2 = droid.dialogGetPassword('Confirm password').result
if password != password2:
modal_dialog('Error','passwords do not match')
exit()
else:
# set to None if it's an empty string
password = None
if action == 'create':
wallet = Wallet(storage)
seed = wallet.make_seed()
modal_dialog('Your seed is:', seed)
wallet.add_seed(seed, password)
wallet.create_master_keys(password)
wallet.create_main_account(password)
elif action == 'restore':
seed = self.seed_dialog()
if not seed:
exit()
if not Wallet.is_seed(seed):
exit()
wallet = Wallet.from_seed(seed, password, storage)
else:
exit()
msg = "Creating wallet" if action == 'create' else "Restoring wallet"
droid.dialogCreateSpinnerProgress("Electrum", msg)
droid.dialogShow()
wallet.start_threads(network)
if action == 'restore':
wallet.wait_until_synchronized()
else:
wallet.synchronize()
droid.dialogDismiss()
droid.vibrate()
else:
wallet = Wallet(storage)
wallet.start_threads(network)
def is_mpk(self, text):
return Wallet.is_xpub(text) or Wallet.is_old_mpk(text)
