added form to regenerate existing deterministic addresses

bitmessagemain.py

@@ -26,6 +26,7 @@ import ConfigParser
 from bitmessageui import *
 from newaddressdialog import *
 from newsubscriptiondialog import *
+from regenerateaddresses import *
 from settings import *
 from about import *
 from help import *
@@ -2398,7 +2399,7 @@ class singleWorker(QThread):
             fromStatus,fromAddressVersionNumber,fromStreamNumber,fromHash = decodeAddress(fromaddress)
             self.emit(SIGNAL("updateSentItemStatusByAckdata(PyQt_PyObject,PyQt_PyObject)"),ackdata,'Doing work necessary to send the message.')
             printLock.acquire()
-            print 'Found the necessary message that needs to be sent with this pubkey.'
+            print 'Found a message in our database that needs to be sent with this pubkey.'
             print 'First 150 characters of message:', message[:150]
             printLock.release()
 
@@ -2673,8 +2674,8 @@ class addressGenerator(QThread):
                     else:
                         if ripe.digest()[:1] == '\x00':
                             break
-                print 'ripe.digest', ripe.digest().encode('hex')
+                print 'Generated address with ripe digest:', ripe.digest().encode('hex')
-                print 'Address generator calculated', numberOfAddressesWeHadToMakeBeforeWeFoundOneWithTheCorrectRipePrefix, 'addresses at', numberOfAddressesWeHadToMakeBeforeWeFoundOneWithTheCorrectRipePrefix/(time.time()-startTime),'keys per second.'
+                print 'Address generator calculated', numberOfAddressesWeHadToMakeBeforeWeFoundOneWithTheCorrectRipePrefix, 'addresses at', numberOfAddressesWeHadToMakeBeforeWeFoundOneWithTheCorrectRipePrefix/(time.time()-startTime),'addresses per second before finding one with the correct ripe-prefix.'
                 if ripe.digest()[:2] == '\x00\x00':
                     address = encodeAddress(2,self.streamNumber,ripe.digest()[2:])
                 elif ripe.digest()[:1] == '\x00':
@@ -2686,12 +2687,12 @@ class addressGenerator(QThread):
                 privSigningKey = '\x80'+potentialPrivSigningKey
                 checksum = hashlib.sha256(hashlib.sha256(privSigningKey).digest()).digest()[0:4]
                 privSigningKeyWIF = arithmetic.changebase(privSigningKey + checksum,256,58)
-                print 'privSigningKeyWIF',privSigningKeyWIF
+                #print 'privSigningKeyWIF',privSigningKeyWIF
 
                 privEncryptionKey = '\x80'+potentialPrivEncryptionKey
                 checksum = hashlib.sha256(hashlib.sha256(privEncryptionKey).digest()).digest()[0:4]
                 privEncryptionKeyWIF = arithmetic.changebase(privEncryptionKey + checksum,256,58)
-                print 'privEncryptionKeyWIF',privEncryptionKeyWIF
+                #print 'privEncryptionKeyWIF',privEncryptionKeyWIF
 
                 config.add_section(address)
                 print 'self.label', self.label
@@ -2753,7 +2754,6 @@ class addressGenerator(QThread):
                     privSigningKey = '\x80'+potentialPrivSigningKey
                     checksum = hashlib.sha256(hashlib.sha256(privSigningKey).digest()).digest()[0:4]
                     privSigningKeyWIF = arithmetic.changebase(privSigningKey + checksum,256,58)
-                    print 'privSigningKeyWIF',privSigningKeyWIF
 
                     privEncryptionKey = '\x80'+potentialPrivEncryptionKey
                     checksum = hashlib.sha256(hashlib.sha256(privEncryptionKey).digest()).digest()[0:4]
@@ -2862,6 +2862,14 @@ class aboutDialog(QtGui.QDialog):
         self.parent = parent
         self.ui.labelVersion.setText('version ' + softwareVersion)
 
+class regenerateAddressesDialog(QtGui.QDialog):
+    def __init__(self,parent):
+        QtGui.QWidget.__init__(self, parent)
+        self.ui = Ui_regenerateAddressesDialog()
+        self.ui.setupUi(self)
+        self.parent = parent
+        QtGui.QWidget.resize(self,QtGui.QWidget.sizeHint(self))
+
 class settingsDialog(QtGui.QDialog):
     def __init__(self,parent):
         QtGui.QWidget.__init__(self, parent)
@@ -3008,6 +3016,8 @@ class MyForm(QtGui.QMainWindow):
         #FILE MENU and other buttons
         QtCore.QObject.connect(self.ui.actionExit, QtCore.SIGNAL("triggered()"), self.close)
         QtCore.QObject.connect(self.ui.actionManageKeys, QtCore.SIGNAL("triggered()"), self.click_actionManageKeys)
+        QtCore.QObject.connect(self.ui.actionRegenerateDeterministicAddresses, QtCore.SIGNAL("triggered()"), self.click_actionRegenerateDeterministicAddresses)
+        QtCore.QObject.connect(self.ui.actionManageKeys, QtCore.SIGNAL("triggered()"), self.click_actionManageKeys)
         QtCore.QObject.connect(self.ui.pushButtonNewAddress, QtCore.SIGNAL("clicked()"), self.click_NewAddressDialog)
         QtCore.QObject.connect(self.ui.comboBoxSendFrom, QtCore.SIGNAL("activated(int)"),self.redrawLabelFrom)
         QtCore.QObject.connect(self.ui.pushButtonAddAddressBook, QtCore.SIGNAL("clicked()"), self.click_pushButtonAddAddressBook)
@@ -3323,6 +3333,21 @@ class MyForm(QtGui.QMainWindow):
             else:
                 pass
         
+    def click_actionRegenerateDeterministicAddresses(self):
+        self.regenerateAddressesDialogInstance = regenerateAddressesDialog(self)
+        if self.regenerateAddressesDialogInstance.exec_():
+            if self.regenerateAddressesDialogInstance.ui.lineEditPassphrase.text() == "":
+                QMessageBox.about(self, "bad passphrase", "You must type your passphrase. If you don\'t have one then this is not the form for you.")
+            else:
+                streamNumberForAddress = int(self.regenerateAddressesDialogInstance.ui.lineEditStreamNumber.text())
+                addressVersionNumber = int(self.regenerateAddressesDialogInstance.ui.lineEditAddressVersionNumber.text())
+                self.addressGenerator = addressGenerator()
+                self.addressGenerator.setup(addressVersionNumber,streamNumberForAddress,"unused address",self.regenerateAddressesDialogInstance.ui.spinBoxNumberOfAddressesToMake.value(),self.regenerateAddressesDialogInstance.ui.lineEditPassphrase.text().toUtf8(),self.regenerateAddressesDialogInstance.ui.checkBoxEighteenByteRipe.isChecked())
+                QtCore.QObject.connect(self.addressGenerator, SIGNAL("writeNewAddressToTable(PyQt_PyObject,PyQt_PyObject,PyQt_PyObject)"), self.writeNewAddressToTable)
+                QtCore.QObject.connect(self.addressGenerator, QtCore.SIGNAL("updateStatusBar(PyQt_PyObject)"), self.updateStatusBar)
+                self.addressGenerator.start()
+                self.ui.tabWidget.setCurrentIndex(3)
+
     def openKeysFile(self):
         if 'linux' in sys.platform:
             subprocess.call(["xdg-open", file])

bitmessageui.py

@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'bitmessageui.ui'
 #
-# Created: Tue Dec 18 14:32:02 2012
+# Created: Thu Jan 24 15:29:31 2013
 #      by: PyQt4 UI code generator 4.9.4
 #
 # WARNING! All changes made in this file will be lost!
@@ -403,7 +403,10 @@ class Ui_MainWindow(object):
         self.actionAbout.setObjectName(_fromUtf8("actionAbout"))
         self.actionSettings = QtGui.QAction(MainWindow)
         self.actionSettings.setObjectName(_fromUtf8("actionSettings"))
+        self.actionRegenerateDeterministicAddresses = QtGui.QAction(MainWindow)
+        self.actionRegenerateDeterministicAddresses.setObjectName(_fromUtf8("actionRegenerateDeterministicAddresses"))
         self.menuFile.addAction(self.actionManageKeys)
+        self.menuFile.addAction(self.actionRegenerateDeterministicAddresses)
         self.menuFile.addAction(self.actionExit)
         self.menuSettings.addAction(self.actionSettings)
         self.menuHelp.addAction(self.actionHelp)
@@ -506,5 +509,6 @@ class Ui_MainWindow(object):
         self.actionHelp.setText(QtGui.QApplication.translate("MainWindow", "Help", None, QtGui.QApplication.UnicodeUTF8))
         self.actionAbout.setText(QtGui.QApplication.translate("MainWindow", "About", None, QtGui.QApplication.UnicodeUTF8))
         self.actionSettings.setText(QtGui.QApplication.translate("MainWindow", "Settings", None, QtGui.QApplication.UnicodeUTF8))
+        self.actionRegenerateDeterministicAddresses.setText(QtGui.QApplication.translate("MainWindow", "Regenerate deterministic addresses", None, QtGui.QApplication.UnicodeUTF8))
 
 import bitmessage_icons_rc

bitmessageui.ui

@@ -933,6 +933,7 @@ p, li { white-space: pre-wrap; }
      <string>File</string>
     </property>
     <addaction name="actionManageKeys"/>
+    <addaction name="actionRegenerateDeterministicAddresses"/>
     <addaction name="actionExit"/>
    </widget>
    <widget class="QMenu" name="menuSettings">
@@ -996,6 +997,11 @@ p, li { white-space: pre-wrap; }
     <string>Settings</string>
    </property>
   </action>
+  <action name="actionRegenerateDeterministicAddresses">
+   <property name="text">
+    <string>Regenerate deterministic addresses</string>
+   </property>
+  </action>
  </widget>
  <resources>
   <include location="bitmessage_icons.qrc"/>

regenerateaddresses.py

@@ -0,0 +1,115 @@
+# -*- coding: utf-8 -*-
+
+# Form implementation generated from reading ui file 'regenerateaddresses.ui'
+#
+# Created: Thu Jan 24 15:52:24 2013
+#      by: PyQt4 UI code generator 4.9.4
+#
+# WARNING! All changes made in this file will be lost!
+
+from PyQt4 import QtCore, QtGui
+
+try:
+    _fromUtf8 = QtCore.QString.fromUtf8
+except AttributeError:
+    _fromUtf8 = lambda s: s
+
+class Ui_regenerateAddressesDialog(object):
+    def setupUi(self, regenerateAddressesDialog):
+        regenerateAddressesDialog.setObjectName(_fromUtf8("regenerateAddressesDialog"))
+        regenerateAddressesDialog.resize(532, 332)
+        self.gridLayout_2 = QtGui.QGridLayout(regenerateAddressesDialog)
+        self.gridLayout_2.setObjectName(_fromUtf8("gridLayout_2"))
+        self.buttonBox = QtGui.QDialogButtonBox(regenerateAddressesDialog)
+        self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
+        self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Cancel|QtGui.QDialogButtonBox.Ok)
+        self.buttonBox.setObjectName(_fromUtf8("buttonBox"))
+        self.gridLayout_2.addWidget(self.buttonBox, 1, 0, 1, 1)
+        self.groupBox = QtGui.QGroupBox(regenerateAddressesDialog)
+        self.groupBox.setObjectName(_fromUtf8("groupBox"))
+        self.gridLayout = QtGui.QGridLayout(self.groupBox)
+        self.gridLayout.setObjectName(_fromUtf8("gridLayout"))
+        self.label_6 = QtGui.QLabel(self.groupBox)
+        self.label_6.setObjectName(_fromUtf8("label_6"))
+        self.gridLayout.addWidget(self.label_6, 1, 0, 1, 1)
+        self.lineEditPassphrase = QtGui.QLineEdit(self.groupBox)
+        self.lineEditPassphrase.setInputMethodHints(QtCore.Qt.ImhHiddenText|QtCore.Qt.ImhNoAutoUppercase|QtCore.Qt.ImhNoPredictiveText)
+        self.lineEditPassphrase.setEchoMode(QtGui.QLineEdit.Password)
+        self.lineEditPassphrase.setObjectName(_fromUtf8("lineEditPassphrase"))
+        self.gridLayout.addWidget(self.lineEditPassphrase, 2, 0, 1, 5)
+        self.label_11 = QtGui.QLabel(self.groupBox)
+        self.label_11.setObjectName(_fromUtf8("label_11"))
+        self.gridLayout.addWidget(self.label_11, 3, 0, 1, 3)
+        self.spinBoxNumberOfAddressesToMake = QtGui.QSpinBox(self.groupBox)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.spinBoxNumberOfAddressesToMake.sizePolicy().hasHeightForWidth())
+        self.spinBoxNumberOfAddressesToMake.setSizePolicy(sizePolicy)
+        self.spinBoxNumberOfAddressesToMake.setMinimum(1)
+        self.spinBoxNumberOfAddressesToMake.setProperty("value", 8)
+        self.spinBoxNumberOfAddressesToMake.setObjectName(_fromUtf8("spinBoxNumberOfAddressesToMake"))
+        self.gridLayout.addWidget(self.spinBoxNumberOfAddressesToMake, 3, 3, 1, 1)
+        spacerItem = QtGui.QSpacerItem(132, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
+        self.gridLayout.addItem(spacerItem, 3, 4, 1, 1)
+        self.label_2 = QtGui.QLabel(self.groupBox)
+        self.label_2.setObjectName(_fromUtf8("label_2"))
+        self.gridLayout.addWidget(self.label_2, 4, 0, 1, 1)
+        self.lineEditAddressVersionNumber = QtGui.QLineEdit(self.groupBox)
+        self.lineEditAddressVersionNumber.setEnabled(False)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.lineEditAddressVersionNumber.sizePolicy().hasHeightForWidth())
+        self.lineEditAddressVersionNumber.setSizePolicy(sizePolicy)
+        self.lineEditAddressVersionNumber.setMaximumSize(QtCore.QSize(31, 16777215))
+        self.lineEditAddressVersionNumber.setObjectName(_fromUtf8("lineEditAddressVersionNumber"))
+        self.gridLayout.addWidget(self.lineEditAddressVersionNumber, 4, 1, 1, 1)
+        spacerItem1 = QtGui.QSpacerItem(40, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
+        self.gridLayout.addItem(spacerItem1, 4, 2, 1, 1)
+        self.label_3 = QtGui.QLabel(self.groupBox)
+        self.label_3.setObjectName(_fromUtf8("label_3"))
+        self.gridLayout.addWidget(self.label_3, 5, 0, 1, 1)
+        self.lineEditStreamNumber = QtGui.QLineEdit(self.groupBox)
+        self.lineEditStreamNumber.setEnabled(False)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Ignored, QtGui.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.lineEditStreamNumber.sizePolicy().hasHeightForWidth())
+        self.lineEditStreamNumber.setSizePolicy(sizePolicy)
+        self.lineEditStreamNumber.setMaximumSize(QtCore.QSize(31, 16777215))
+        self.lineEditStreamNumber.setObjectName(_fromUtf8("lineEditStreamNumber"))
+        self.gridLayout.addWidget(self.lineEditStreamNumber, 5, 1, 1, 1)
+        spacerItem2 = QtGui.QSpacerItem(325, 20, QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Minimum)
+        self.gridLayout.addItem(spacerItem2, 5, 2, 1, 3)
+        self.checkBoxEighteenByteRipe = QtGui.QCheckBox(self.groupBox)
+        self.checkBoxEighteenByteRipe.setObjectName(_fromUtf8("checkBoxEighteenByteRipe"))
+        self.gridLayout.addWidget(self.checkBoxEighteenByteRipe, 6, 0, 1, 5)
+        self.label_4 = QtGui.QLabel(self.groupBox)
+        self.label_4.setWordWrap(True)
+        self.label_4.setObjectName(_fromUtf8("label_4"))
+        self.gridLayout.addWidget(self.label_4, 7, 0, 1, 5)
+        self.label = QtGui.QLabel(self.groupBox)
+        self.label.setWordWrap(True)
+        self.label.setObjectName(_fromUtf8("label"))
+        self.gridLayout.addWidget(self.label, 0, 0, 1, 5)
+        self.gridLayout_2.addWidget(self.groupBox, 0, 0, 1, 1)
+
+        self.retranslateUi(regenerateAddressesDialog)
+        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("accepted()")), regenerateAddressesDialog.accept)
+        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(_fromUtf8("rejected()")), regenerateAddressesDialog.reject)
+        QtCore.QMetaObject.connectSlotsByName(regenerateAddressesDialog)
+
+    def retranslateUi(self, regenerateAddressesDialog):
+        regenerateAddressesDialog.setWindowTitle(QtGui.QApplication.translate("regenerateAddressesDialog", "Regenerate Existing Addresses", None, QtGui.QApplication.UnicodeUTF8))
+        self.groupBox.setTitle(QtGui.QApplication.translate("regenerateAddressesDialog", "Regenerate existing addresses", None, QtGui.QApplication.UnicodeUTF8))
+        self.label_6.setText(QtGui.QApplication.translate("regenerateAddressesDialog", "Passphrase", None, QtGui.QApplication.UnicodeUTF8))
+        self.label_11.setText(QtGui.QApplication.translate("regenerateAddressesDialog", "Number of addresses to make based on your passphrase:", None, QtGui.QApplication.UnicodeUTF8))
+        self.label_2.setText(QtGui.QApplication.translate("regenerateAddressesDialog", "Address version Number:", None, QtGui.QApplication.UnicodeUTF8))
+        self.lineEditAddressVersionNumber.setText(QtGui.QApplication.translate("regenerateAddressesDialog", "2", None, QtGui.QApplication.UnicodeUTF8))
+        self.label_3.setText(QtGui.QApplication.translate("regenerateAddressesDialog", "Stream number:", None, QtGui.QApplication.UnicodeUTF8))
+        self.lineEditStreamNumber.setText(QtGui.QApplication.translate("regenerateAddressesDialog", "1", None, QtGui.QApplication.UnicodeUTF8))
+        self.checkBoxEighteenByteRipe.setText(QtGui.QApplication.translate("regenerateAddressesDialog", "Spend several minutes of extra computing time to make the address(es) 1 or 2 characters shorter", None, QtGui.QApplication.UnicodeUTF8))
+        self.label_4.setText(QtGui.QApplication.translate("regenerateAddressesDialog", "You must check (or not check) this box just like you did (or didn\'t) when you made your addresses the first time.", None, QtGui.QApplication.UnicodeUTF8))
+        self.label.setText(QtGui.QApplication.translate("regenerateAddressesDialog", "If you have previously made deterministic addresses but lost them due to an accident (like hard drive failure), you can regenerate them here. If you used the random number generator to make your addresses then this form will be of no use to you.", None, QtGui.QApplication.UnicodeUTF8))
+

regenerateaddresses.ui

@@ -0,0 +1,237 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>regenerateAddressesDialog</class>
+ <widget class="QDialog" name="regenerateAddressesDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>532</width>
+    <height>332</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Regenerate Existing Addresses</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout_2">
+   <item row="1" column="0">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="0">
+    <widget class="QGroupBox" name="groupBox">
+     <property name="title">
+      <string>Regenerate existing addresses</string>
+     </property>
+     <layout class="QGridLayout" name="gridLayout">
+      <item row="1" column="0">
+       <widget class="QLabel" name="label_6">
+        <property name="text">
+         <string>Passphrase</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="0" colspan="5">
+       <widget class="QLineEdit" name="lineEditPassphrase">
+        <property name="inputMethodHints">
+         <set>Qt::ImhHiddenText|Qt::ImhNoAutoUppercase|Qt::ImhNoPredictiveText</set>
+        </property>
+        <property name="echoMode">
+         <enum>QLineEdit::Password</enum>
+        </property>
+       </widget>
+      </item>
+      <item row="3" column="0" colspan="3">
+       <widget class="QLabel" name="label_11">
+        <property name="text">
+         <string>Number of addresses to make based on your passphrase:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="3" column="3">
+       <widget class="QSpinBox" name="spinBoxNumberOfAddressesToMake">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="minimum">
+         <number>1</number>
+        </property>
+        <property name="value">
+         <number>8</number>
+        </property>
+       </widget>
+      </item>
+      <item row="3" column="4">
+       <spacer name="horizontalSpacer_3">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>132</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item row="4" column="0">
+       <widget class="QLabel" name="label_2">
+        <property name="text">
+         <string>Address version Number:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="4" column="1">
+       <widget class="QLineEdit" name="lineEditAddressVersionNumber">
+        <property name="enabled">
+         <bool>false</bool>
+        </property>
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>31</width>
+          <height>16777215</height>
+         </size>
+        </property>
+        <property name="text">
+         <string>2</string>
+        </property>
+       </widget>
+      </item>
+      <item row="4" column="2">
+       <spacer name="horizontalSpacer">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>40</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item row="5" column="0">
+       <widget class="QLabel" name="label_3">
+        <property name="text">
+         <string>Stream number:</string>
+        </property>
+       </widget>
+      </item>
+      <item row="5" column="1">
+       <widget class="QLineEdit" name="lineEditStreamNumber">
+        <property name="enabled">
+         <bool>false</bool>
+        </property>
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Ignored" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="maximumSize">
+         <size>
+          <width>31</width>
+          <height>16777215</height>
+         </size>
+        </property>
+        <property name="text">
+         <string>1</string>
+        </property>
+       </widget>
+      </item>
+      <item row="5" column="2" colspan="3">
+       <spacer name="horizontalSpacer_2">
+        <property name="orientation">
+         <enum>Qt::Horizontal</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>325</width>
+          <height>20</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item row="6" column="0" colspan="5">
+       <widget class="QCheckBox" name="checkBoxEighteenByteRipe">
+        <property name="text">
+         <string>Spend several minutes of extra computing time to make the address(es) 1 or 2 characters shorter</string>
+        </property>
+       </widget>
+      </item>
+      <item row="7" column="0" colspan="5">
+       <widget class="QLabel" name="label_4">
+        <property name="text">
+         <string>You must check (or not check) this box just like you did (or didn't) when you made your addresses the first time.</string>
+        </property>
+        <property name="wordWrap">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="0" colspan="5">
+       <widget class="QLabel" name="label">
+        <property name="text">
+         <string>If you have previously made deterministic addresses but lost them due to an accident (like hard drive failure), you can regenerate them here. If you used the random number generator to make your addresses then this form will be of no use to you.</string>
+        </property>
+        <property name="wordWrap">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>regenerateAddressesDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>regenerateAddressesDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>