PyBitmessage-2021-04-27/src/bitmessageqt/address_dialogs.py

377 lines
15 KiB
Python
Raw Normal View History

"""
src/bitmessageqt/address_dialogs.py
===================================
"""
# pylint: disable=attribute-defined-outside-init
import hashlib
from PyQt4 import QtCore, QtGui
import queues
import widgets
from account import AccountMixin, GatewayAccount, MailchuckAccount, accountClass, getSortedAccounts
from addresses import addBMIfNotPresent, decodeAddress, encodeVarint
from inventory import Inventory
from retranslateui import RetranslateMixin
from tr import _translate
class AddressCheckMixin(object):
"""Base address validation class for QT UI"""
# pylint: disable=too-few-public-methods
def __init__(self):
self.valid = False
QtCore.QObject.connect( # pylint: disable=no-member
self.lineEditAddress,
QtCore.SIGNAL("textChanged(QString)"),
self.addressChanged)
def _onSuccess(self, addressVersion, streamNumber, ripe):
pass
def addressChanged(self, QString):
"""Address validation callback, performs validation and gives feedback"""
status, addressVersion, streamNumber, ripe = decodeAddress(
str(QString))
self.valid = status == 'success'
if self.valid:
self.labelAddressCheck.setText(
_translate("MainWindow", "Address is valid."))
self._onSuccess(addressVersion, streamNumber, ripe)
elif status == 'missingbm':
self.labelAddressCheck.setText(_translate(
"MainWindow", # dialog name should be here
"The address should start with ''BM-''"
))
elif status == 'checksumfailed':
self.labelAddressCheck.setText(_translate(
"MainWindow",
"The address is not typed or copied correctly"
" (the checksum failed)."
))
elif status == 'versiontoohigh':
self.labelAddressCheck.setText(_translate(
"MainWindow",
"The version number of this address is higher than this"
" software can support. Please upgrade Bitmessage."
))
elif status == 'invalidcharacters':
self.labelAddressCheck.setText(_translate(
"MainWindow",
"The address contains invalid characters."
))
elif status == 'ripetooshort':
self.labelAddressCheck.setText(_translate(
"MainWindow",
"Some data encoded in the address is too short."
))
elif status == 'ripetoolong':
self.labelAddressCheck.setText(_translate(
"MainWindow",
"Some data encoded in the address is too long."
))
elif status == 'varintmalformed':
self.labelAddressCheck.setText(_translate(
"MainWindow",
"Some data encoded in the address is malformed."
))
class AddressDataDialog(QtGui.QDialog, AddressCheckMixin):
"""QDialog with Bitmessage address validation"""
def __init__(self, parent):
super(AddressDataDialog, self).__init__(parent)
self.parent = parent
def accept(self):
"""Callback for QDIalog accepting value"""
if self.valid:
self.data = (
addBMIfNotPresent(str(self.lineEditAddress.text())),
str(self.lineEditLabel.text().toUtf8())
)
else:
queues.UISignalQueue.put(('updateStatusBar', _translate(
"MainWindow",
"The address you entered was invalid. Ignoring it."
)))
super(AddressDataDialog, self).accept()
class AddAddressDialog(AddressDataDialog, RetranslateMixin):
"""QDialog for adding a new address, with validation and translation"""
def __init__(self, parent=None, address=None):
super(AddAddressDialog, self).__init__(parent)
widgets.load('addaddressdialog.ui', self)
AddressCheckMixin.__init__(self)
if address:
self.lineEditAddress.setText(address)
class NewAddressDialog(QtGui.QDialog, RetranslateMixin):
"""QDialog for generating a new address, with translation"""
def __init__(self, parent=None):
super(NewAddressDialog, self).__init__(parent)
widgets.load('newaddressdialog.ui', self)
# Let's fill out the 'existing address' combo box with addresses
# from the 'Your Identities' tab.
for address in getSortedAccounts():
self.radioButtonExisting.click()
self.comboBoxExisting.addItem(address)
self.groupBoxDeterministic.setHidden(True)
QtGui.QWidget.resize(self, QtGui.QWidget.sizeHint(self))
self.show()
def accept(self):
"""accept callback"""
self.hide()
# self.buttonBox.enabled = False
if self.radioButtonRandomAddress.isChecked():
if self.radioButtonMostAvailable.isChecked():
streamNumberForAddress = 1
else:
# User selected 'Use the same stream as an existing
# address.'
streamNumberForAddress = decodeAddress(
self.comboBoxExisting.currentText())[2]
queues.addressGeneratorQueue.put((
'createRandomAddress', 4, streamNumberForAddress,
str(self.newaddresslabel.text().toUtf8()), 1, "",
self.checkBoxEighteenByteRipe.isChecked()
))
else:
if self.lineEditPassphrase.text() != \
self.lineEditPassphraseAgain.text():
QtGui.QMessageBox.about(
self, _translate("MainWindow", "Passphrase mismatch"),
_translate(
"MainWindow",
"The passphrase you entered twice doesn\'t"
" match. Try again.")
)
elif self.lineEditPassphrase.text() == "":
QtGui.QMessageBox.about(
self, _translate("MainWindow", "Choose a passphrase"),
_translate(
"MainWindow", "You really do need a passphrase.")
)
else:
# this will eventually have to be replaced by logic
# to determine the most available stream number.
streamNumberForAddress = 1
queues.addressGeneratorQueue.put((
'createDeterministicAddresses', 4, streamNumberForAddress,
"unused deterministic address",
self.spinBoxNumberOfAddressesToMake.value(),
self.lineEditPassphrase.text().toUtf8(),
self.checkBoxEighteenByteRipe.isChecked()
))
class NewSubscriptionDialog(AddressDataDialog, RetranslateMixin):
"""QDialog for subscribing to an address, with validation and translation"""
def __init__(self, parent=None):
super(NewSubscriptionDialog, self).__init__(parent)
widgets.load('newsubscriptiondialog.ui', self)
AddressCheckMixin.__init__(self)
def _onSuccess(self, addressVersion, streamNumber, ripe):
if addressVersion <= 3:
self.checkBoxDisplayMessagesAlreadyInInventory.setText(_translate(
"MainWindow",
"Address is an old type. We cannot display its past"
" broadcasts."
))
else:
Inventory().flush()
doubleHashOfAddressData = hashlib.sha512(hashlib.sha512(
encodeVarint(addressVersion) +
encodeVarint(streamNumber) + ripe
).digest()).digest()
tag = doubleHashOfAddressData[32:]
self.recent = Inventory().by_type_and_tag(3, tag)
count = len(self.recent)
if count == 0:
self.checkBoxDisplayMessagesAlreadyInInventory.setText(
_translate(
"MainWindow",
"There are no recent broadcasts from this address"
" to display."
))
else:
self.checkBoxDisplayMessagesAlreadyInInventory.setEnabled(True)
self.checkBoxDisplayMessagesAlreadyInInventory.setText(
_translate(
"MainWindow",
2018-02-12 14:10:51 +01:00
"Display the %n recent broadcast(s) from this address.",
None,
QtCore.QCoreApplication.CodecForTr,
count
2018-02-12 14:49:43 +01:00
))
class RegenerateAddressesDialog(QtGui.QDialog, RetranslateMixin):
"""QDialog for regenerating deterministic addresses, with translation"""
def __init__(self, parent=None):
super(RegenerateAddressesDialog, self).__init__(parent)
widgets.load('regenerateaddresses.ui', self)
self.groupBox.setTitle('')
QtGui.QWidget.resize(self, QtGui.QWidget.sizeHint(self))
class SpecialAddressBehaviorDialog(QtGui.QDialog, RetranslateMixin):
"""QDialog for special address behaviour (e.g. mailing list functionality), with translation"""
def __init__(self, parent=None, config=None):
super(SpecialAddressBehaviorDialog, self).__init__(parent)
widgets.load('specialaddressbehavior.ui', self)
self.address = parent.getCurrentAccount()
self.parent = parent
self.config = config
try:
self.address_is_chan = config.safeGetBoolean(
self.address, 'chan'
)
except AttributeError:
pass
else:
if self.address_is_chan: # address is a chan address
self.radioButtonBehaviorMailingList.setDisabled(True)
self.lineEditMailingListName.setText(_translate(
"SpecialAddressBehaviorDialog",
"This is a chan address. You cannot use it as a"
" pseudo-mailing list."
))
else:
if config.safeGetBoolean(self.address, 'mailinglist'):
self.radioButtonBehaviorMailingList.click()
else:
self.radioButtonBehaveNormalAddress.click()
try:
mailingListName = config.get(
self.address, 'mailinglistname')
except:
mailingListName = ''
self.lineEditMailingListName.setText(
unicode(mailingListName, 'utf-8')
)
QtGui.QWidget.resize(self, QtGui.QWidget.sizeHint(self))
self.show()
def accept(self):
"""Accept callback"""
self.hide()
if self.address_is_chan:
return
if self.radioButtonBehaveNormalAddress.isChecked():
self.config.set(str(self.address), 'mailinglist', 'false')
# Set the color to either black or grey
if self.config.getboolean(self.address, 'enabled'):
self.parent.setCurrentItemColor(
QtGui.QApplication.palette().text().color()
)
else:
self.parent.setCurrentItemColor(QtGui.QColor(128, 128, 128))
else:
self.config.set(str(self.address), 'mailinglist', 'true')
self.config.set(str(self.address), 'mailinglistname', str(
self.lineEditMailingListName.text().toUtf8()))
self.parent.setCurrentItemColor(
QtGui.QColor(137, 4, 177)) # magenta
self.parent.rerenderComboBoxSendFrom()
self.parent.rerenderComboBoxSendFromBroadcast()
self.config.save()
self.parent.rerenderMessagelistToLabels()
class EmailGatewayDialog(QtGui.QDialog, RetranslateMixin):
"""QDialog for email gateway control, with translation"""
def __init__(self, parent, config=None, account=None):
super(EmailGatewayDialog, self).__init__(parent)
widgets.load('emailgateway.ui', self)
self.parent = parent
self.config = config
if account:
self.acct = account
self.setWindowTitle(_translate(
"EmailGatewayDialog", "Registration failed:"))
self.label.setText(_translate(
"EmailGatewayDialog",
"The requested email address is not available,"
" please try a new one."
))
self.radioButtonRegister.hide()
self.radioButtonStatus.hide()
self.radioButtonSettings.hide()
self.radioButtonUnregister.hide()
else:
address = parent.getCurrentAccount()
self.acct = accountClass(address)
try:
label = config.get(address, 'label')
except AttributeError:
pass
else:
if "@" in label:
self.lineEditEmail.setText(label)
if isinstance(self.acct, GatewayAccount):
self.radioButtonUnregister.setEnabled(True)
self.radioButtonStatus.setEnabled(True)
self.radioButtonStatus.setChecked(True)
self.radioButtonSettings.setEnabled(True)
self.lineEditEmail.setEnabled(False)
else:
self.acct = MailchuckAccount(address)
self.lineEditEmail.setFocus()
QtGui.QWidget.resize(self, QtGui.QWidget.sizeHint(self))
def accept(self):
"""Accept callback"""
self.hide()
# no chans / mailinglists
if self.acct.type != AccountMixin.NORMAL:
return
if not isinstance(self.acct, GatewayAccount):
return
if self.radioButtonRegister.isChecked() \
or self.radioButtonRegister.isHidden():
email = str(self.lineEditEmail.text().toUtf8())
self.acct.register(email)
self.config.set(self.acct.fromAddress, 'label', email)
self.config.set(self.acct.fromAddress, 'gateway', 'mailchuck')
self.config.save()
queues.UISignalQueue.put(('updateStatusBar', _translate(
"EmailGatewayDialog",
"Sending email gateway registration request"
)))
elif self.radioButtonUnregister.isChecked():
self.acct.unregister()
self.config.remove_option(self.acct.fromAddress, 'gateway')
self.config.save()
queues.UISignalQueue.put(('updateStatusBar', _translate(
"EmailGatewayDialog",
"Sending email gateway unregistration request"
)))
elif self.radioButtonStatus.isChecked():
self.acct.status()
queues.UISignalQueue.put(('updateStatusBar', _translate(
"EmailGatewayDialog",
"Sending email gateway status request"
)))
elif self.radioButtonSettings.isChecked():
self.data = self.acct
super(EmailGatewayDialog, self).accept()