Many changes on chan create/join dialog
- refactored to use the .ui file - input logic change, address is always optional - interactive input validation - runs asynchronously to the main window - address generator thread can now validate chans in addition to just adding themmaster
parent
5c9bfe09a2
commit
3d4869851e
GPG Key ID:
0C5F50C0B5F37D87
@ -0,0 +1,137 @@
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from PyQt4 import QtGui
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from Queue import Empty
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from addresses import decodeAddress, addBMIfNotPresent
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from account import getSortedAccounts
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from shared import apiAddressGeneratorReturnQueue, addressGeneratorQueue
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from tr import _translate
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from utils import str_chan
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class AddressPassPhraseValidatorMixin():
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def setParams(self, passPhraseObject=None, addressObject=None, feedBackObject=None, buttonBox=None, addressMandatory=True):
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self.addressObject = addressObject
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self.passPhraseObject = passPhraseObject
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self.feedBackObject = feedBackObject
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self.buttonBox = buttonBox
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self.addressMandatory = addressMandatory
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self.isValid = False
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def setError(self, string):
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if string is not None and self.feedBackObject is not None:
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font = QtGui.QFont()
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font.setBold(True)
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self.feedBackObject.setFont(font)
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self.feedBackObject.setStyleSheet("QLabel { color : red; }")
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self.feedBackObject.setText(string)
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self.isValid = False
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if self.buttonBox:
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self.buttonBox.button(QtGui.QDialogButtonBox.Ok).setEnabled(False)
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def setOK(self, string):
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if string is not None and self.feedBackObject is not None:
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font = QtGui.QFont()
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font.setBold(False)
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self.feedBackObject.setFont(font)
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self.feedBackObject.setStyleSheet("QLabel { }")
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self.feedBackObject.setText(string)
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self.isValid = True
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if self.buttonBox:
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self.buttonBox.button(QtGui.QDialogButtonBox.Ok).setEnabled(True)
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def checkQueue(self):
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gotOne = False
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# wait until processing is done
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if not addressGeneratorQueue.empty():
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self.setError(None)
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return
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while True:
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try:
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addressGeneratorReturnValue = apiAddressGeneratorReturnQueue.get(False)
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except Empty:
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if gotOne:
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break
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else:
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return
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else:
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gotOne = True
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if len(addressGeneratorReturnValue) == 0:
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self.setError(_translate("AddressValidator", "Address already present as one of your identities."))
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return (QtGui.QValidator.Intermediate, 0)
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if addressGeneratorReturnValue[0] == 'chan name does not match address':
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self.setError(_translate("AddressValidator", "Although the Bitmessage address you entered was valid, it doesn\'t match the chan name."))
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return (QtGui.QValidator.Intermediate, 0)
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self.setOK(_translate("MainWindow", "Passphrase and address appear to be valid."))
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def returnValid(self):
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if self.isValid:
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return QtGui.QValidator.Acceptable
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else:
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return QtGui.QValidator.Intermediate
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def validate(self, s, pos):
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if self.addressObject is None:
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address = None
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else:
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address = str(self.addressObject.text().toUtf8())
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if address == "":
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address = None
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if self.passPhraseObject is None:
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passPhrase = ""
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else:
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passPhrase = str(self.passPhraseObject.text().toUtf8())
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if passPhrase == "":
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passPhrase = None
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# no chan name
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if passPhrase is None:
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self.setError(_translate("AddressValidator", "Chan name/passphrase needed. You didn't enter a chan name."))
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return (QtGui.QValidator.Intermediate, pos)
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if self.addressMandatory or address is not None:
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# check if address already exists:
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if address in getSortedAccounts():
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self.setError(_translate("AddressValidator", "Address already present as one of your identities."))
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return (QtGui.QValidator.Intermediate, pos)
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# version too high
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if decodeAddress(address)[0] == 'versiontoohigh':
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self.setError(_translate("AddressValidator", "Address too new. Although that Bitmessage address might be valid, its version number is too new for us to handle. Perhaps you need to upgrade Bitmessage."))
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return (QtGui.QValidator.Intermediate, pos)
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# invalid
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if decodeAddress(address)[0] != 'success':
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self.setError(_translate("AddressValidator", "The Bitmessage address is not valid."))
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return (QtGui.QValidator.Intermediate, pos)
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# this just disables the OK button without changing the feedback text
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# but only if triggered by textEdited, not by clicking the Ok button
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if not self.buttonBox.button(QtGui.QDialogButtonBox.Ok).hasFocus():
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self.setError(None)
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# check through generator
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if address is None:
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addressGeneratorQueue.put(('createChan', 4, 1, str_chan + ' ' + str(passPhrase), passPhrase, False))
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else:
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addressGeneratorQueue.put(('joinChan', addBMIfNotPresent(address), str_chan + ' ' + str(passPhrase), passPhrase, False))
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if self.buttonBox.button(QtGui.QDialogButtonBox.Ok).hasFocus():
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return (self.returnValid(), pos)
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else:
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return (QtGui.QValidator.Intermediate, pos)
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def checkData(self):
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return self.validate("", 0)
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class AddressValidator(QtGui.QValidator, AddressPassPhraseValidatorMixin):
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def __init__(self, parent=None, passPhraseObject=None, feedBackObject=None, buttonBox=None, addressMandatory=True):
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super(AddressValidator, self).__init__(parent)
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self.setParams(passPhraseObject, parent, feedBackObject, buttonBox, addressMandatory)
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class PassPhraseValidator(QtGui.QValidator, AddressPassPhraseValidatorMixin):
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def __init__(self, parent=None, addressObject=None, feedBackObject=None, buttonBox=None, addressMandatory=False):
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super(PassPhraseValidator, self).__init__(parent)
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self.setParams(parent, addressObject, feedBackObject, buttonBox, addressMandatory)
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@ -1,107 +1,52 @@
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# -*- coding: utf-8 -*-
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# Form implementation generated from reading ui file 'newchandialog.ui'
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#
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# Created: Wed Aug 7 16:51:29 2013
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# by: PyQt4 UI code generator 4.10
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#
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# WARNING! All changes made in this file will be lost!
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from PyQt4 import QtCore, QtGui
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try:
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_fromUtf8 = QtCore.QString.fromUtf8
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except AttributeError:
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def _fromUtf8(s):
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return s
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try:
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_encoding = QtGui.QApplication.UnicodeUTF8
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def _translate(context, text, disambig):
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return QtGui.QApplication.translate(context, text, disambig, _encoding)
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except AttributeError:
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def _translate(context, text, disambig):
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return QtGui.QApplication.translate(context, text, disambig)
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class Ui_newChanDialog(object):
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def setupUi(self, newChanDialog):
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newChanDialog.setObjectName(_fromUtf8("newChanDialog"))
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newChanDialog.resize(553, 422)
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newChanDialog.setMinimumSize(QtCore.QSize(0, 0))
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self.formLayout = QtGui.QFormLayout(newChanDialog)
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self.formLayout.setObjectName(_fromUtf8("formLayout"))
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self.radioButtonCreateChan = QtGui.QRadioButton(newChanDialog)
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self.radioButtonCreateChan.setObjectName(_fromUtf8("radioButtonCreateChan"))
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self.formLayout.setWidget(0, QtGui.QFormLayout.LabelRole, self.radioButtonCreateChan)
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self.radioButtonJoinChan = QtGui.QRadioButton(newChanDialog)
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self.radioButtonJoinChan.setChecked(True)
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self.radioButtonJoinChan.setObjectName(_fromUtf8("radioButtonJoinChan"))
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self.formLayout.setWidget(1, QtGui.QFormLayout.LabelRole, self.radioButtonJoinChan)
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self.groupBoxCreateChan = QtGui.QGroupBox(newChanDialog)
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self.groupBoxCreateChan.setObjectName(_fromUtf8("groupBoxCreateChan"))
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self.gridLayout = QtGui.QGridLayout(self.groupBoxCreateChan)
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self.gridLayout.setObjectName(_fromUtf8("gridLayout"))
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self.label_4 = QtGui.QLabel(self.groupBoxCreateChan)
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self.label_4.setWordWrap(True)
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self.label_4.setObjectName(_fromUtf8("label_4"))
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self.gridLayout.addWidget(self.label_4, 0, 0, 1, 1)
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self.label_5 = QtGui.QLabel(self.groupBoxCreateChan)
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self.label_5.setObjectName(_fromUtf8("label_5"))
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self.gridLayout.addWidget(self.label_5, 1, 0, 1, 1)
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self.lineEditChanNameCreate = QtGui.QLineEdit(self.groupBoxCreateChan)
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self.lineEditChanNameCreate.setObjectName(_fromUtf8("lineEditChanNameCreate"))
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self.gridLayout.addWidget(self.lineEditChanNameCreate, 2, 0, 1, 1)
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self.formLayout.setWidget(2, QtGui.QFormLayout.SpanningRole, self.groupBoxCreateChan)
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self.groupBoxJoinChan = QtGui.QGroupBox(newChanDialog)
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self.groupBoxJoinChan.setObjectName(_fromUtf8("groupBoxJoinChan"))
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self.gridLayout_2 = QtGui.QGridLayout(self.groupBoxJoinChan)
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self.gridLayout_2.setObjectName(_fromUtf8("gridLayout_2"))
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self.label = QtGui.QLabel(self.groupBoxJoinChan)
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self.label.setWordWrap(True)
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self.label.setObjectName(_fromUtf8("label"))
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self.gridLayout_2.addWidget(self.label, 0, 0, 1, 1)
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self.label_2 = QtGui.QLabel(self.groupBoxJoinChan)
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self.label_2.setObjectName(_fromUtf8("label_2"))
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self.gridLayout_2.addWidget(self.label_2, 1, 0, 1, 1)
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self.lineEditChanNameJoin = QtGui.QLineEdit(self.groupBoxJoinChan)
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self.lineEditChanNameJoin.setObjectName(_fromUtf8("lineEditChanNameJoin"))
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self.gridLayout_2.addWidget(self.lineEditChanNameJoin, 2, 0, 1, 1)
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self.label_3 = QtGui.QLabel(self.groupBoxJoinChan)
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self.label_3.setObjectName(_fromUtf8("label_3"))
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self.gridLayout_2.addWidget(self.label_3, 3, 0, 1, 1)
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self.lineEditChanBitmessageAddress = QtGui.QLineEdit(self.groupBoxJoinChan)
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self.lineEditChanBitmessageAddress.setObjectName(_fromUtf8("lineEditChanBitmessageAddress"))
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self.gridLayout_2.addWidget(self.lineEditChanBitmessageAddress, 4, 0, 1, 1)
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self.formLayout.setWidget(3, QtGui.QFormLayout.SpanningRole, self.groupBoxJoinChan)
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spacerItem = QtGui.QSpacerItem(389, 2, QtGui.QSizePolicy.Minimum, QtGui.QSizePolicy.Expanding)
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self.formLayout.setItem(4, QtGui.QFormLayout.FieldRole, spacerItem)
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self.buttonBox = QtGui.QDialogButtonBox(newChanDialog)
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self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
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self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.Ok)
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self.buttonBox.setObjectName(_fromUtf8("buttonBox"))
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self.formLayout.setWidget(5, QtGui.QFormLayout.FieldRole, self.buttonBox)
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self.retranslateUi(newChanDialog)
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QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("accepted()")), newChanDialog.accept)
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QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("rejected()")), newChanDialog.reject)
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QtCore.QObject.connect(self.radioButtonJoinChan, QtCore.SIGNAL(_fromUtf8("toggled(bool)")), self.groupBoxJoinChan.setShown)
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QtCore.QObject.connect(self.radioButtonCreateChan, QtCore.SIGNAL(_fromUtf8("toggled(bool)")), self.groupBoxCreateChan.setShown)
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QtCore.QMetaObject.connectSlotsByName(newChanDialog)
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newChanDialog.setTabOrder(self.radioButtonJoinChan, self.radioButtonCreateChan)
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newChanDialog.setTabOrder(self.radioButtonCreateChan, self.lineEditChanNameCreate)
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newChanDialog.setTabOrder(self.lineEditChanNameCreate, self.lineEditChanNameJoin)
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newChanDialog.setTabOrder(self.lineEditChanNameJoin, self.lineEditChanBitmessageAddress)
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newChanDialog.setTabOrder(self.lineEditChanBitmessageAddress, self.buttonBox)
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def retranslateUi(self, newChanDialog):
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newChanDialog.setWindowTitle(_translate("newChanDialog", "Dialog", None))
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self.radioButtonCreateChan.setText(_translate("newChanDialog", "Create a new chan", None))
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self.radioButtonJoinChan.setText(_translate("newChanDialog", "Join a chan", None))
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self.groupBoxCreateChan.setTitle(_translate("newChanDialog", "Create a chan", None))
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self.label_4.setText(_translate("newChanDialog", "<html><head/><body><p>Enter a name for your chan. If you choose a sufficiently complex chan name (like a strong and unique passphrase) and none of your friends share it publicly then the chan will be secure and private. If you and someone else both create a chan with the same chan name then it is currently very likely that they will be the same chan.</p></body></html>", None))
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self.label_5.setText(_translate("newChanDialog", "Chan name:", None))
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self.groupBoxJoinChan.setTitle(_translate("newChanDialog", "Join a chan", None))
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self.label.setText(_translate("newChanDialog", "<html><head/><body><p>A chan exists when a group of people share the same decryption keys. The keys and bitmessage address used by a chan are generated from a human-friendly word or phrase (the chan name). To send a message to everyone in the chan, send a normal person-to-person message to the chan address.</p><p>Chans are experimental and completely unmoderatable.</p></body></html>", None))
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self.label_2.setText(_translate("newChanDialog", "Chan name:", None))
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self.label_3.setText(_translate("newChanDialog", "Chan bitmessage address:", None))
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from addresses import addBMIfNotPresent
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from addressvalidator import AddressValidator, PassPhraseValidator
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from shared import apiAddressGeneratorReturnQueue, addressGeneratorQueue, UISignalQueue
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from retranslateui import RetranslateMixin
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from tr import _translate
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from utils import str_chan
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import widgets
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class NewChanDialog(QtGui.QDialog, RetranslateMixin):
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def __init__(self, parent=None):
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super(NewChanDialog, self).__init__(parent)
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widgets.load('newchandialog.ui', self)
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self.parent = parent
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self.chanAddress.setValidator(AddressValidator(self.chanAddress, self.chanPassPhrase, self.validatorFeedback, self.buttonBox, False))
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self.chanPassPhrase.setValidator(PassPhraseValidator(self.chanPassPhrase, self.chanAddress, self.validatorFeedback, self.buttonBox, False))
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QtCore.QObject.connect(self.chanAddress, QtCore.SIGNAL('textEdited()'), self.chanAddress.validator(), QtCore.SLOT('checkData(self)'))
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QtCore.QObject.connect(self.chanPassPhrase, QtCore.SIGNAL('textEdited()'), self.chanPassPhrase.validator(), QtCore.SLOT('checkData(self)'))
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self.timer = QtCore.QTimer()
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QtCore.QObject.connect(self.timer, QtCore.SIGNAL("timeout()"), self.delayedUpdateStatus)
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self.timer.start(500) # milliseconds
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self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
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self.show()
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def delayedUpdateStatus(self):
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self.chanPassPhrase.validator().checkQueue()
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def accept(self):
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self.timer.stop()
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self.hide()
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apiAddressGeneratorReturnQueue.queue.clear()
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if self.chanAddress.text().toUtf8() == "":
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addressGeneratorQueue.put(('createChan', 4, 1, str_chan + ' ' + str(self.chanPassPhrase.text().toUtf8()), self.chanPassPhrase.text().toUtf8(), True))
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else:
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addressGeneratorQueue.put(('joinChan', addBMIfNotPresent(self.chanAddress.text().toUtf8()), str_chan + ' ' + str(self.chanPassPhrase.text().toUtf8()), self.chanPassPhrase.text().toUtf8(), True))
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addressGeneratorReturnValue = apiAddressGeneratorReturnQueue.get(True)
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if len(addressGeneratorReturnValue) > 0 and addressGeneratorReturnValue[0] != 'chan name does not match address':
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UISignalQueue.put(('updateStatusBar', _translate("newchandialog", "Successfully created / joined chan %1").arg(str(self.chanPassPhrase.text().toUtf8()))))
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self.parent.ui.tabWidget.setCurrentIndex(3)
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self.parent.rerenderAddressBook()
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self.done(QtGui.QDialog.Accepted)
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else:
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UISignalQueue.put(('updateStatusBar', _translate("newchandialog", "Chan creation / joining failed")))
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self.done(QtGui.QDialog.Rejected)
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def reject(self):
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self.timer.stop()
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self.hide()
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UISignalQueue.put(('updateStatusBar', _translate("newchandialog", "Chan creation / joining cancelled")))
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self.done(QtGui.QDialog.Rejected)
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