def show_settings_dialog(self, window, success):
if not success:
window.show_message(_('Server not reachable.'))
return
wallet = window.wallet
d = WindowModalDialog(window, _("TrustedCoin Information"))
d.setMinimumSize(500, 200)
vbox = QVBoxLayout(d)
hbox = QHBoxLayout()
logo = QLabel()
logo.setPixmap(QPixmap(icon_path("trustedcoin-status.png")))
msg = _('This wallet is protected by TrustedCoin\'s two-factor authentication.') + '<br/>'\
+ _("For more information, visit") + " <a href=\"https://api.trustedcoin.com/#/electrumsys-help\">https://api.trustedcoin.com/#/electrumsys-help</a>"
label = QLabel(msg)
label.setOpenExternalLinks(1)
hbox.addStretch(10)
hbox.addWidget(logo)
hbox.addStretch(10)
hbox.addWidget(label)
hbox.addStretch(10)
vbox.addLayout(hbox)
vbox.addStretch(10)
msg = _('TrustedCoin charges a small fee to co-sign transactions. The fee depends on how many prepaid transactions you buy. An extra output is added to your transaction every time you run out of prepaid transactions.') + '<br/>'
label = QLabel(msg)
label.setWordWrap(1)
vbox.addWidget(label)
vbox.addStretch(10)
grid = QGridLayout()
vbox.addLayout(grid)
price_per_tx = wallet.price_per_tx
n_prepay = wallet.num_prepay()
i = 0
for k, v in sorted(price_per_tx.items()):
if k == 1:
continue
grid.addWidget(QLabel("Pay every %d transactions:"%k), i, 0)
grid.addWidget(QLabel(window.format_amount(v/k) + ' ' + window.base_unit() + "/tx"), i, 1)
b = QRadioButton()
b.setChecked(k == n_prepay)
b.clicked.connect(lambda b, k=k: self.config.set_key('trustedcoin_prepay', k, True))
grid.addWidget(b, i, 2)
i += 1
n = wallet.billing_info.get('tx_remaining', 0)
grid.addWidget(QLabel(_("Your wallet has {} prepaid transactions.").format(n)), i, 0)
vbox.addLayout(Buttons(CloseButton(d)))
d.exec_()
def settings_dialog(self, window):
d = WindowModalDialog(window, _("Email settings"))
d.setMinimumSize(500, 200)
vbox = QVBoxLayout(d)
vbox.addWidget(QLabel(_('Server hosting your email account')))
grid = QGridLayout()
vbox.addLayout(grid)
grid.addWidget(QLabel('Server (IMAP)'), 0, 0)
server_e = QLineEdit()
server_e.setText(self.imap_server)
grid.addWidget(server_e, 0, 1)
grid.addWidget(QLabel('Username'), 1, 0)
username_e = QLineEdit()
username_e.setText(self.username)
grid.addWidget(username_e, 1, 1)
grid.addWidget(QLabel('Password'), 2, 0)
password_e = QLineEdit()
password_e.setText(self.password)
grid.addWidget(password_e, 2, 1)
vbox.addStretch()
vbox.addLayout(Buttons(CloseButton(d), OkButton(d)))
if not d.exec_():
return
server = str(server_e.text())
self.config.set_key('email_server', server)
self.imap_server = server
username = str(username_e.text())
self.config.set_key('email_username', username)
self.username = username
password = str(password_e.text())
self.config.set_key('email_password', password)
self.password = password
check_connection = CheckConnectionThread(server, username, password)
check_connection.connection_error_signal.connect(
lambda e: window.show_message(
_("Unable to connect to mail server:\n {}").format(e) + "\n" +
_("Please check your connection and credentials.")))
check_connection.start()
def calibration_dialog(self, window):
d = WindowModalDialog(window,
_("Revealer - Printer calibration settings"))
d.setMinimumSize(100, 200)
vbox = QVBoxLayout(d)
vbox.addWidget(
QLabel(''.join([
"<br/>",
_("If you have an old printer, or want optimal precision"),
"<br/>",
_("print the calibration pdf and follow the instructions "),
"<br/>",
"<br/>",
])))
self.calibration_h = self.config.get('calibration_h')
self.calibration_v = self.config.get('calibration_v')
cprint = QPushButton(_("Open calibration pdf"))
cprint.clicked.connect(self.calibration)
vbox.addWidget(cprint)
vbox.addWidget(QLabel(_('Calibration values:')))
grid = QGridLayout()
vbox.addLayout(grid)
grid.addWidget(QLabel(_('Right side')), 0, 0)
horizontal = QLineEdit()
horizontal.setText(str(self.calibration_h))
grid.addWidget(horizontal, 0, 1)
grid.addWidget(QLabel(_('Bottom')), 1, 0)
vertical = QLineEdit()
vertical.setText(str(self.calibration_v))
grid.addWidget(vertical, 1, 1)
vbox.addStretch()
vbox.addSpacing(13)
vbox.addLayout(Buttons(CloseButton(d), OkButton(d)))
if not d.exec_():
return
self.calibration_h = int(Decimal(horizontal.text()))
self.config.set_key('calibration_h', self.calibration_h)
self.calibration_v = int(Decimal(vertical.text()))
self.config.set_key('calibration_v', self.calibration_v)
def __init__(self, window, plugin, keystore, device_id):
title = _("{} Settings").format(plugin.device)
super(SettingsDialog, self).__init__(window, title)
self.setMaximumWidth(540)
devmgr = plugin.device_manager()
config = devmgr.config
handler = keystore.handler
thread = keystore.thread
def invoke_client(method, *args, **kw_args):
unpair_after = kw_args.pop('unpair_after', False)
def task():
client = devmgr.client_by_id(device_id)
if not client:
raise RuntimeError("Device not connected")
if method:
getattr(client, method)(*args, **kw_args)
if unpair_after:
devmgr.unpair_id(device_id)
return client.features
thread.add(task, on_success=update)
def update(features):
self.features = features
set_label_enabled()
bl_hash = bh2u(features.bootloader_hash)
bl_hash = "\n".join([bl_hash[:32], bl_hash[32:]])
noyes = [_("No"), _("Yes")]
endis = [_("Enable Passphrases"), _("Disable Passphrases")]
disen = [_("Disabled"), _("Enabled")]
setchange = [_("Set a PIN"), _("Change PIN")]
version = "%d.%d.%d" % (features.major_version,
features.minor_version,
features.patch_version)
coins = ", ".join(coin.coin_name for coin in features.coins)
device_label.setText(features.label)
pin_set_label.setText(noyes[features.pin_protection])
passphrases_label.setText(disen[features.passphrase_protection])
bl_hash_label.setText(bl_hash)
label_edit.setText(features.label)
device_id_label.setText(features.device_id)
initialized_label.setText(noyes[features.initialized])
version_label.setText(version)
coins_label.setText(coins)
clear_pin_button.setVisible(features.pin_protection)
clear_pin_warning.setVisible(features.pin_protection)
pin_button.setText(setchange[features.pin_protection])
pin_msg.setVisible(not features.pin_protection)
passphrase_button.setText(endis[features.passphrase_protection])
language_label.setText(features.language)
def set_label_enabled():
label_apply.setEnabled(label_edit.text() != self.features.label)
def rename():
invoke_client('change_label', label_edit.text())
def toggle_passphrase():
title = _("Confirm Toggle Passphrase Protection")
currently_enabled = self.features.passphrase_protection
if currently_enabled:
msg = _("After disabling passphrases, you can only pair this "
"ElectrumSys wallet if it had an empty passphrase. "
"If its passphrase was not empty, you will need to "
"create a new wallet with the install wizard. You "
"can use this wallet again at any time by re-enabling "
"passphrases and entering its passphrase.")
else:
msg = _(
"Your current ElectrumSys wallet can only be used with "
"an empty passphrase. You must create a separate "
"wallet with the install wizard for other passphrases "
"as each one generates a new set of addresses.")
msg += "\n\n" + _("Are you sure you want to proceed?")
if not self.question(msg, title=title):
return
invoke_client('toggle_passphrase', unpair_after=currently_enabled)
def set_pin():
invoke_client('set_pin', remove=False)
def clear_pin():
invoke_client('set_pin', remove=True)
def wipe_device():
wallet = window.wallet
if wallet and sum(wallet.get_balance()):
title = _("Confirm Device Wipe")
msg = _("Are you SURE you want to wipe the device?\n"
"Your wallet still has syscoins in it!")
if not self.question(
msg, title=title, icon=QMessageBox.Critical):
return
invoke_client('wipe_device', unpair_after=True)
def slider_moved():
mins = timeout_slider.sliderPosition()
timeout_minutes.setText(_("{:2d} minutes").format(mins))
def slider_released():
config.set_session_timeout(timeout_slider.sliderPosition() * 60)
# Information tab
info_tab = QWidget()
info_layout = QVBoxLayout(info_tab)
info_glayout = QGridLayout()
info_glayout.setColumnStretch(2, 1)
device_label = QLabel()
pin_set_label = QLabel()
passphrases_label = QLabel()
version_label = QLabel()
device_id_label = QLabel()
bl_hash_label = QLabel()
bl_hash_label.setWordWrap(True)
coins_label = QLabel()
coins_label.setWordWrap(True)
language_label = QLabel()
initialized_label = QLabel()
rows = [
(_("Device Label"), device_label),
(_("PIN set"), pin_set_label),
(_("Passphrases"), passphrases_label),
(_("Firmware Version"), version_label),
(_("Device ID"), device_id_label),
(_("Bootloader Hash"), bl_hash_label),
(_("Supported Coins"), coins_label),
(_("Language"), language_label),
(_("Initialized"), initialized_label),
]
for row_num, (label, widget) in enumerate(rows):
info_glayout.addWidget(QLabel(label), row_num, 0)
info_glayout.addWidget(widget, row_num, 1)
info_layout.addLayout(info_glayout)
# Settings tab
settings_tab = QWidget()
settings_layout = QVBoxLayout(settings_tab)
settings_glayout = QGridLayout()
# Settings tab - Label
label_msg = QLabel(
_("Name this {}. If you have multiple devices "
"their labels help distinguish them.").format(plugin.device))
label_msg.setWordWrap(True)
label_label = QLabel(_("Device Label"))
label_edit = QLineEdit()
label_edit.setMinimumWidth(150)
label_edit.setMaxLength(plugin.MAX_LABEL_LEN)
label_apply = QPushButton(_("Apply"))
label_apply.clicked.connect(rename)
label_edit.textChanged.connect(set_label_enabled)
settings_glayout.addWidget(label_label, 0, 0)
settings_glayout.addWidget(label_edit, 0, 1, 1, 2)
settings_glayout.addWidget(label_apply, 0, 3)
settings_glayout.addWidget(label_msg, 1, 1, 1, -1)
# Settings tab - PIN
pin_label = QLabel(_("PIN Protection"))
pin_button = QPushButton()
pin_button.clicked.connect(set_pin)
settings_glayout.addWidget(pin_label, 2, 0)
settings_glayout.addWidget(pin_button, 2, 1)
pin_msg = QLabel(
_("PIN protection is strongly recommended. "
"A PIN is your only protection against someone "
"stealing your syscoins if they obtain physical "
"access to your {}.").format(plugin.device))
pin_msg.setWordWrap(True)
pin_msg.setStyleSheet("color: red")
settings_glayout.addWidget(pin_msg, 3, 1, 1, -1)
# Settings tab - Session Timeout
timeout_label = QLabel(_("Session Timeout"))
timeout_minutes = QLabel()
timeout_slider = QSlider(Qt.Horizontal)
timeout_slider.setRange(1, 60)
timeout_slider.setSingleStep(1)
timeout_slider.setTickInterval(5)
timeout_slider.setTickPosition(QSlider.TicksBelow)
timeout_slider.setTracking(True)
timeout_msg = QLabel(
_("Clear the session after the specified period "
"of inactivity. Once a session has timed out, "
"your PIN and passphrase (if enabled) must be "
"re-entered to use the device."))
timeout_msg.setWordWrap(True)
timeout_slider.setSliderPosition(config.get_session_timeout() // 60)
slider_moved()
timeout_slider.valueChanged.connect(slider_moved)
timeout_slider.sliderReleased.connect(slider_released)
settings_glayout.addWidget(timeout_label, 6, 0)
settings_glayout.addWidget(timeout_slider, 6, 1, 1, 3)
settings_glayout.addWidget(timeout_minutes, 6, 4)
settings_glayout.addWidget(timeout_msg, 7, 1, 1, -1)
settings_layout.addLayout(settings_glayout)
settings_layout.addStretch(1)
# Advanced tab
advanced_tab = QWidget()
advanced_layout = QVBoxLayout(advanced_tab)
advanced_glayout = QGridLayout()
# Advanced tab - clear PIN
clear_pin_button = QPushButton(_("Disable PIN"))
clear_pin_button.clicked.connect(clear_pin)
clear_pin_warning = QLabel(
_("If you disable your PIN, anyone with physical access to your "
"{} device can spend your syscoins.").format(plugin.device))
clear_pin_warning.setWordWrap(True)
clear_pin_warning.setStyleSheet("color: red")
advanced_glayout.addWidget(clear_pin_button, 0, 2)
advanced_glayout.addWidget(clear_pin_warning, 1, 0, 1, 5)
# Advanced tab - toggle passphrase protection
passphrase_button = QPushButton()
passphrase_button.clicked.connect(toggle_passphrase)
passphrase_msg = WWLabel(PASSPHRASE_HELP)
passphrase_warning = WWLabel(PASSPHRASE_NOT_PIN)
passphrase_warning.setStyleSheet("color: red")
advanced_glayout.addWidget(passphrase_button, 3, 2)
advanced_glayout.addWidget(passphrase_msg, 4, 0, 1, 5)
advanced_glayout.addWidget(passphrase_warning, 5, 0, 1, 5)
# Advanced tab - wipe device
wipe_device_button = QPushButton(_("Wipe Device"))
wipe_device_button.clicked.connect(wipe_device)
wipe_device_msg = QLabel(
_("Wipe the device, removing all data from it. The firmware "
"is left unchanged."))
wipe_device_msg.setWordWrap(True)
wipe_device_warning = QLabel(
_("Only wipe a device if you have the recovery seed written down "
"and the device wallet(s) are empty, otherwise the syscoins "
"will be lost forever."))
wipe_device_warning.setWordWrap(True)
wipe_device_warning.setStyleSheet("color: red")
advanced_glayout.addWidget(wipe_device_button, 6, 2)
advanced_glayout.addWidget(wipe_device_msg, 7, 0, 1, 5)
advanced_glayout.addWidget(wipe_device_warning, 8, 0, 1, 5)
advanced_layout.addLayout(advanced_glayout)
advanced_layout.addStretch(1)
tabs = QTabWidget(self)
tabs.addTab(info_tab, _("Information"))
tabs.addTab(settings_tab, _("Settings"))
tabs.addTab(advanced_tab, _("Advanced"))
dialog_vbox = QVBoxLayout(self)
dialog_vbox.addWidget(tabs)
dialog_vbox.addLayout(Buttons(CloseButton(self)))
# Update information
invoke_client(None)
def __init__(self, window: ElectrumSysWindow, plugin, keystore):
title = _("{} Settings").format(plugin.device)
super(CKCCSettingsDialog, self).__init__(window, title)
self.setMaximumWidth(540)
# Note: Coldcard may **not** be connected at present time. Keep working!
devmgr = plugin.device_manager()
#config = devmgr.config
#handler = keystore.handler
self.thread = thread = keystore.thread
self.keystore = keystore
assert isinstance(window, ElectrumSysWindow), f"{type(window)}"
self.window = window
def connect_and_doit():
# Attempt connection to device, or raise.
device_id = plugin.choose_device(window, keystore)
if not device_id:
raise RuntimeError("Device not connected")
client = devmgr.client_by_id(device_id)
if not client:
raise RuntimeError("Device not connected")
return client
body = QWidget()
body_layout = QVBoxLayout(body)
grid = QGridLayout()
grid.setColumnStretch(2, 1)
# see <http://doc.qt.io/archives/qt-4.8/richtext-html-subset.html>
title = QLabel('''<center>
<span style="font-size: x-large">Coldcard Wallet</span>
<br><span style="font-size: medium">from Coinkite Inc.</span>
<br><a href="https://coldcardwallet.com">coldcardwallet.com</a>''')
title.setTextInteractionFlags(Qt.LinksAccessibleByMouse)
grid.addWidget(title, 0,0, 1,2, Qt.AlignHCenter)
y = 3
rows = [
('xfp', _("Master Fingerprint")),
('serial', _("USB Serial")),
('fw_version', _("Firmware Version")),
('fw_built', _("Build Date")),
('bl_version', _("Bootloader")),
]
for row_num, (member_name, label) in enumerate(rows):
# XXX we know xfp already, even if not connected
widget = QLabel('<tt>000000000000')
widget.setTextInteractionFlags(Qt.TextSelectableByMouse | Qt.TextSelectableByKeyboard)
grid.addWidget(QLabel(label), y, 0, 1,1, Qt.AlignRight)
grid.addWidget(widget, y, 1, 1, 1, Qt.AlignLeft)
setattr(self, member_name, widget)
y += 1
body_layout.addLayout(grid)
upg_btn = QPushButton(_('Upgrade'))
#upg_btn.setDefault(False)
def _start_upgrade():
thread.add(connect_and_doit, on_success=self.start_upgrade)
upg_btn.clicked.connect(_start_upgrade)
y += 3
grid.addWidget(upg_btn, y, 0)
grid.addWidget(CloseButton(self), y, 1)
dialog_vbox = QVBoxLayout(self)
dialog_vbox.addWidget(body)
# Fetch firmware/versions values and show them.
thread.add(connect_and_doit, on_success=self.show_values, on_error=self.show_placeholders)
def cypherseed_dialog(self, window):
self.warn_old_revealer()
d = WindowModalDialog(window, "Encryption Dialog")
d.setMinimumWidth(500)
d.setMinimumHeight(210)
d.setMaximumHeight(450)
d.setContentsMargins(11, 11, 1, 1)
self.c_dialog = d
hbox = QHBoxLayout(d)
self.vbox = QVBoxLayout()
logo = QLabel()
hbox.addWidget(logo)
logo.setPixmap(QPixmap(icon_path('revealer.png')))
logo.setAlignment(Qt.AlignLeft)
hbox.addSpacing(16)
self.vbox.addWidget(
WWLabel("<b>" + _("Revealer Visual Cryptography Plugin") +
"</b><br><br>" +
_("Ready to encrypt for revealer {}").format(
self.versioned_seed.version + '_' +
self.versioned_seed.checksum)))
self.vbox.addSpacing(11)
hbox.addLayout(self.vbox)
grid = QGridLayout()
self.vbox.addLayout(grid)
cprint = QPushButton(_("Encrypt {}'s seed").format(self.wallet_name))
cprint.setMaximumWidth(250)
cprint.clicked.connect(partial(self.seed_img, True))
self.vbox.addWidget(cprint)
self.vbox.addSpacing(1)
self.vbox.addWidget(
WWLabel("<b>" + _("OR") + "</b> " +
_("type a custom alphanumerical secret below:")))
self.text = ScanQRTextEdit(config=self.config)
self.text.setTabChangesFocus(True)
self.text.setMaximumHeight(70)
self.text.textChanged.connect(self.customtxt_limits)
self.vbox.addWidget(self.text)
self.char_count = WWLabel("")
self.char_count.setAlignment(Qt.AlignRight)
self.vbox.addWidget(self.char_count)
self.max_chars = WWLabel(
"<font color='red'>" +
_("This version supports a maximum of {} characters.").format(
self.MAX_PLAINTEXT_LEN) + "</font>")
self.vbox.addWidget(self.max_chars)
self.max_chars.setVisible(False)
self.ctext = QPushButton(_("Encrypt custom secret"))
self.ctext.clicked.connect(self.t)
self.vbox.addWidget(self.ctext)
self.ctext.setEnabled(False)
self.vbox.addSpacing(11)
self.vbox.addLayout(Buttons(CloseButton(d)))
self.vbox.addWidget(
QLabel("<br>" + "<b>" + _("Warning ") + "</b>: " + _(
"each Revealer is a one-time-pad, use it for a single secret.")
))
return bool(d.exec_())