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armorymodels.py
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################################################################################
# #
# Copyright (C) 2011-2015, Armory Technologies, Inc. #
# Distributed under the GNU Affero General Public License (AGPL v3) #
# See LICENSE or http://www.gnu.org/licenses/agpl.html #
# #
################################################################################
from os import path
import os
import platform
import sys
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from CppBlockUtils import *
from armoryengine.ALL import *
from qtdefines import *
from armoryengine.MultiSigUtils import calcLockboxID
from copy import deepcopy
sys.path.append('..')
sys.path.append('../cppForSwig')
WLTVIEWCOLS = enum('Visible', 'ID', 'Name', 'Secure', 'Bal')
LEDGERCOLS = enum('NumConf', 'UnixTime', 'DateStr', 'TxDir', 'WltName', 'Comment', \
'Amount', 'isOther', 'WltID', 'TxHash', 'isCoinbase', 'toSelf', \
'optInRBF', 'isChainedZC')
ADDRESSCOLS = enum('ChainIdx', 'Address', 'Comment', 'NumTx', 'Balance')
ADDRBOOKCOLS = enum('Address', 'WltID', 'NumSent', 'Comment')
TXINCOLS = enum('WltID', 'Sender', 'Btc', 'OutPt', 'OutIdx', 'FromBlk', \
'ScrType', 'Sequence', 'Script', 'AddrStr')
TXOUTCOLS = enum('WltID', 'Recip', 'Btc', 'ScrType', 'Script', 'AddrStr')
PROMCOLS = enum('PromID', 'Label', 'PayAmt', 'FeeAmt')
PAGE_LOAD_OFFSET = 10
class AllWalletsDispModel(QAbstractTableModel):
# The columns enumeration
def __init__(self, mainWindow):
super(AllWalletsDispModel, self).__init__()
self.main = mainWindow
def rowCount(self, index=QModelIndex()):
return len(self.main.walletMap)
def columnCount(self, index=QModelIndex()):
return 5
def data(self, index, role=Qt.DisplayRole):
bdmState = TheBDM.getState()
COL = WLTVIEWCOLS
row,col = index.row(), index.column()
wlt = self.main.walletMap[self.main.walletIDList[row]]
wltID = wlt.uniqueIDB58
if role==Qt.DisplayRole:
if col==COL.Visible:
return self.main.walletVisibleList[row]
elif col==COL.ID:
return QVariant(wltID)
elif col==COL.Name:
return QVariant(wlt.labelName.ljust(32))
elif col==COL.Secure:
wtype,typestr = determineWalletType(wlt, self.main)
return QVariant(typestr)
elif col==COL.Bal:
if not bdmState==BDM_BLOCKCHAIN_READY:
return QVariant('(...)')
if wlt.isEnabled == True:
bal = wlt.getBalance('Total')
if bal==-1:
return QVariant('(...)')
else:
dispStr = coin2str(bal, maxZeros=2)
return QVariant(dispStr)
else:
dispStr = 'Scanning: %d%%' % (self.main.walletSideScanProgress[wltID])
return QVariant(dispStr)
elif role==Qt.TextAlignmentRole:
if col in (COL.ID, COL.Name):
return QVariant(int(Qt.AlignLeft | Qt.AlignVCenter))
elif col in (COL.Secure,):
return QVariant(int(Qt.AlignHCenter | Qt.AlignVCenter))
elif col in (COL.Bal,):
if not bdmState==BDM_BLOCKCHAIN_READY:
return QVariant(int(Qt.AlignHCenter | Qt.AlignVCenter))
else:
return QVariant(int(Qt.AlignLeft | Qt.AlignVCenter))
elif role==Qt.BackgroundColorRole:
t = determineWalletType(wlt, self.main)[0]
if t==WLTTYPES.WatchOnly:
return QVariant( Colors.TblWltOther )
elif t==WLTTYPES.Offline:
return QVariant( Colors.TblWltOffline )
else:
return QVariant( Colors.TblWltMine )
elif role==Qt.FontRole:
if col==COL.Bal:
return GETFONT('Fixed')
return QVariant()
def headerData(self, section, orientation, role=Qt.DisplayRole):
colLabels = ['', self.tr('ID'), self.tr('Wallet Name'), self.tr('Security'), self.tr('Balance')]
if role==Qt.DisplayRole:
if orientation==Qt.Horizontal:
return QVariant( colLabels[section])
elif role==Qt.TextAlignmentRole:
return QVariant( int(Qt.AlignHCenter | Qt.AlignVCenter) )
def flags(self, index, role=Qt.DisplayRole):
if role == Qt.DisplayRole:
wlt = self.main.walletMap[self.main.walletIDList[index.row()]]
rowFlag = Qt.ItemIsEnabled | Qt.ItemIsSelectable
if wlt.isEnabled is False:
return Qt.ItemFlags()
return rowFlag
################################################################################
class AllWalletsCheckboxDelegate(QStyledItemDelegate):
"""
Taken from http://stackoverflow.com/a/3366899/1610471
"""
EYESIZE = 20
def __init__(self, parent=None):
super(AllWalletsCheckboxDelegate, self).__init__(parent)
#############################################################################
def paint(self, painter, option, index):
bgcolor = QColor(index.model().data(index, Qt.BackgroundColorRole))
if option.state & QStyle.State_Selected:
bgcolor = QApplication.palette().highlight().color()
if index.column() == WLTVIEWCOLS.Visible:
isVisible = index.model().data(index)
image=None
painter.fillRect(option.rect, bgcolor)
if isVisible:
image = QImage(':/visible2.png').scaled(self.EYESIZE,self.EYESIZE)
pixmap = QPixmap.fromImage(image)
painter.drawPixmap(option.rect, pixmap)
else:
QStyledItemDelegate.paint(self, painter, option, index)
#############################################################################
def sizeHint(self, option, index):
if index.column()==WLTVIEWCOLS.Visible:
return QSize(self.EYESIZE,self.EYESIZE)
return QStyledItemDelegate.sizeHint(self, option, index)
################################################################################
class TableEntry():
def __init__(self, id=-1, table=[]):
self.id = id
self.table = table
################################################################################
class LedgerDispModelSimple(QAbstractTableModel):
""" Displays an Nx10 table of pre-formatted/processed ledger entries """
def __init__(self, ledgerTable, parent=None, main=None, isLboxModel=False):
super(LedgerDispModelSimple, self).__init__()
self.parent = parent
self.main = main
self.ledger = ledgerTable
self.isLboxModel = isLboxModel
self.bottomPage = TableEntry(1, [])
self.currentPage = TableEntry(0, [])
self.topPage = TableEntry(-1, [])
self.getPageLedger = None
self.convertLedger = None
self.ledgerDelegate = None
def rowCount(self, index=QModelIndex()):
return len(self.ledger)
def columnCount(self, index=QModelIndex()):
return 13
def data(self, index, role=Qt.DisplayRole):
COL = LEDGERCOLS
row,col = index.row(), index.column()
rowData = self.ledger[row]
nConf = rowData[LEDGERCOLS.NumConf]
wltID = rowData[LEDGERCOLS.WltID]
wlt = self.main.walletMap.get(wltID)
optInRBF = rowData[LEDGERCOLS.optInRBF]
isChainedZC = rowData[LEDGERCOLS.isChainedZC]
amount = float(rowData[LEDGERCOLS.Amount])
toSelf = rowData[LEDGERCOLS.toSelf]
flagged = (optInRBF) and amount < 0 or toSelf
highlighted = optInRBF or isChainedZC
if wlt:
wtype = determineWalletType(self.main.walletMap[wltID], self.main)[0]
else:
wtype = WLTTYPES.WatchOnly
if role==Qt.DisplayRole:
return QVariant(rowData[col])
elif role==Qt.TextAlignmentRole:
if col in (COL.NumConf, COL.TxDir):
return QVariant(int(Qt.AlignHCenter | Qt.AlignVCenter))
elif col in (COL.Comment, COL.DateStr):
return QVariant(int(Qt.AlignLeft | Qt.AlignVCenter))
elif col in (COL.Amount,):
return QVariant(int(Qt.AlignRight | Qt.AlignVCenter))
elif role==Qt.DecorationRole:
pass
elif role==Qt.BackgroundColorRole:
if optInRBF is True:
if flagged:
return QVariant( Colors.myRBF)
else:
return QVariant( Colors.optInRBF )
elif isChainedZC is True:
return QVariant( Colors.chainedZC )
elif wtype==WLTTYPES.WatchOnly:
return QVariant( Colors.TblWltOther )
elif wtype==WLTTYPES.Offline:
return QVariant( Colors.TblWltOffline )
else:
return QVariant( Colors.TblWltMine )
elif role==Qt.ForegroundRole:
if highlighted:
return QVariant(Colors.HighlightFG)
elif nConf < 2:
return QVariant(Colors.TextNoConfirm)
elif nConf <= 4:
return QVariant(Colors.TextSomeConfirm)
if col==COL.Amount:
#toSelf = self.index(index.row(), COL.toSelf).data().toBool()
toSelf = rowData[COL.toSelf]
if toSelf:
return QVariant(Colors.Mid)
amt = float(rowData[COL.Amount])
if amt>0: return QVariant(Colors.TextGreen)
elif amt<0: return QVariant(Colors.TextRed)
else: return QVariant(Colors.Foreground)
elif role==Qt.FontRole:
if col==COL.Amount:
f = GETFONT('Fixed')
f.setWeight(QFont.Bold)
return f
elif role==Qt.ToolTipRole:
if col in (COL.NumConf, COL.DateStr):
nConf = rowData[COL.NumConf]
isCB = rowData[COL.isCoinbase]
isConfirmed = (nConf>119 if isCB else nConf>5)
if isConfirmed:
return QVariant(self.tr('Transaction confirmed!\n(%1 confirmations)').arg(nConf))
else:
tooltipStr = ''
if isCB:
tooltipStr = self.tr('%1/120 confirmations').arg(nConf)
tooltipStr += ( self.tr('\n\nThis is a "generation" transaction from\n'
'Bitcoin mining. These transactions take\n'
'120 confirmations (approximately one day)\n'
'before they are available to be spent.'))
elif flagged:
tooltipStr = self.tr("You have create this transaction as RBF (Replaceable By Fee).<br><br>"
"This means you have the opportunity to bump the fee on this transaction"
" if it fails to confirm quickly enough.<br><br>"
"To bump the fee, right click on the ledger entry and pick <u>\"Bump the fee\"</u>")
elif optInRBF:
tooltipStr = self.tr("This transaction has been RBF flagged (Replaceable By Fee)<br><br>"
"It means the network will accept and broadcast a double spend of"
" the underlying outputs as long as the double spend pays a higher fee.<br><br>"
"Do not consider a RBF transaction as a valid payment until it receives"
" at least 1 confirmation.")
elif isChainedZC:
tooltipStr = self.tr("This transaction spends ZC (zero confirmation) outputs<br><br>"
"Transactions built on top of yet to confirm transactions are at"
" risk of being invalidated for as long as the parent transaction"
" remains unconfirmed.<br><br>"
"It is recommended to wait for at least 1 confirmation before"
" accepting these as valid payment.")
else:
tooltipStr = self.tr('%1/6 confirmations').arg(rowData[COL.NumConf])
tooltipStr += self.tr( '\n\nFor small transactions, 2 or 3 '
'confirmations is usually acceptable. '
'For larger transactions, you should '
'wait for 6 confirmations before '
'trusting that the transaction is valid.')
return QVariant(tooltipStr)
if col==COL.TxDir:
#toSelf = self.index(index.row(), COL.toSelf).data().toBool()
toSelf = rowData[COL.toSelf]
if toSelf:
return QVariant(self.tr('Bitcoins sent and received by the same wallet'))
else:
#txdir = str(index.model().data(index).toString()).strip()
txdir = rowData[COL.TxDir]
if rowData[COL.isCoinbase]:
return QVariant(self.tr('You mined these Bitcoins!'))
if float(txdir.strip())<0:
return QVariant(self.tr('Bitcoins sent'))
else:
return QVariant(self.tr('Bitcoins received'))
if col==COL.Amount:
if self.main.settings.get('DispRmFee'):
return QVariant(self.tr('The net effect on the balance of this wallet '
'<b>not including transaction fees.</b> '
'You can change this behavior in the Armory '
'preferences window.'))
else:
return QVariant(self.tr('The net effect on the balance of this wallet, '
'including transaction fees.'))
return QVariant()
def headerData(self, section, orientation, role=Qt.DisplayRole):
COL = LEDGERCOLS
if role==Qt.DisplayRole:
if orientation==Qt.Horizontal:
if section==COL.NumConf: return QVariant()
if section==COL.DateStr: return QVariant(self.tr('Date'))
if section==COL.WltName: return QVariant(self.tr('Lockbox')) if self.isLboxModel else QVariant(self.tr('Wallet'))
if section==COL.Comment: return QVariant(self.tr('Comments'))
if section==COL.TxDir: return QVariant()
if section==COL.Amount: return QVariant(self.tr('Amount'))
if section==COL.isOther: return QVariant(self.tr('Other Owner'))
if section==COL.WltID: return QVariant(self.tr('Wallet ID'))
if section==COL.TxHash: return QVariant(self.tr('Tx Hash (LE)'))
elif role==Qt.TextAlignmentRole:
return QVariant( int(Qt.AlignHCenter | Qt.AlignVCenter) )
def setLedgerDelegate(self, delegate):
self.ledgerDelegate = delegate
def setConvertLedgerMethod(self, method):
self.convertLedger = method
def getMoreData(self, atBottom):
#return 0 if self.ledger didn't change
if atBottom == True:
#Try to grab the next page. If it throws, there is no more data
#so we can simply return
try:
newLedger = self.ledgerDelegate.getHistoryPage(self.bottomPage.id +1)
toTable = self.convertLedger(newLedger)
except:
return 0
self.previousOffset = -len(self.topPage.table)
#get the length of the ledger we're not dumping
prevPageCount = len(self.currentPage.table) + \
len(self.bottomPage.table)
#Swap pages downwards
self.topPage = deepcopy(self.currentPage)
self.currentPage = deepcopy(self.bottomPage)
self.bottomPage.id += 1
self.bottomPage.table = toTable
#figure out the bottom of the previous view in
#relation with the new one
pageCount = prevPageCount + len(self.bottomPage.table)
if pageCount == 0:
ratio = 0
else:
ratio = float(prevPageCount) / float(pageCount)
else:
try:
newLedger = self.ledgerDelegate.getHistoryPage(self.topPage.id -1)
toTable = self.convertLedger(newLedger)
except:
return 0
self.previousOffset = len(self.topPage.table)
prevPageCount = len(self.currentPage.table) + \
len(self.topPage.table)
self.bottomPage = deepcopy(self.currentPage)
self.currentPage = deepcopy(self.topPage)
self.topPage.id -= 1
self.topPage.table = toTable
pageCount = prevPageCount + len(self.topPage.table)
ratio = 1 - float(prevPageCount) / float(pageCount)
#call reset, which will pull the missing ledgerTable from C++
self.reset()
return ratio
def reset(self, hard=False):
#if either top or current page is index 0, update it
#also if any of the pages has no ledger, pull and convert it
if hard == True:
self.topPage.id = -1
self.topPage.table = []
self.currentPage.id = 0
self.currentPage.table = []
self.bottomPage.id = 1
self.bottomPage.table = []
if self.topPage.id == 0 or len(self.topPage.table) == 0:
try:
newLedger = self.ledgerDelegate.getHistoryPage(self.topPage.id)
toTable = self.convertLedger(newLedger)
self.topPage.table = toTable
except:
pass
if self.currentPage.id == 0 or len(self.currentPage.table) == 0:
try:
newLedger = self.ledgerDelegate.getHistoryPage(self.currentPage.id)
toTable = self.convertLedger(newLedger)
self.currentPage.table = toTable
except:
pass
if len(self.bottomPage.table) == 0:
try:
newLedger = self.ledgerDelegate.getHistoryPage(self.bottomPage.id)
toTable = self.convertLedger(newLedger)
self.bottomPage.table = toTable
except:
pass
self.ledger = []
self.ledger.extend(self.topPage.table)
self.ledger.extend(self.currentPage.table)
self.ledger.extend(self.bottomPage.table)
#call the parent reset() which will update the view
super(QAbstractTableModel, self).reset()
def centerAtHeight(self, blk):
#return the index for that block height in the new ledger
centerId = self.ledgerDelegate.getPageIdForBlockHeight(blk)
self.bottomPage = TableEntry(centerId +1, [])
self.currentPage = TableEntry(centerId, [])
self.topPage = TableEntry(centerId -1, [])
self.reset()
blockDiff = 2**32
blockReturn = 0
for leID in range(0, len(self.ledger)):
block = TheBDM.getTopBlockHeight() - self.ledger[leID][0] -1
diff = abs(block - blk)
if blockDiff >= diff :
blockDiff = diff
blockReturn = leID
return blockReturn
def updateIndexComment(self, index, comment):
#this allows the code to update comments without the need
#to reload the entire model
row = index.row()
rowData = self.ledger[row]
rowData[LEDGERCOLS.Comment] = comment
################################################################################
class CalendarDialog(ArmoryDialog):
def __init__(self, parent, main):
super(CalendarDialog, self).__init__(parent, main)
self.parent = parent
self.main = main
self.calendarWidget = QCalendarWidget(self)
self.layout = QGridLayout()
self.layout.addWidget(self.calendarWidget, 0, 0)
self.setLayout(self.layout)
self.adjustSize()
self.calendarWidget.selectionChanged.connect(self.accept)
################################################################################
class ArmoryBlockAndDateSelector():
def __init__(self, parent, main, controlFrame):
self.parent = parent
self.main = main
self.ledgerDelegate = None
self.Height = 0
self.Width = 0
self.Block = 0
self.Date = 0
self.isExpanded = False
self.doHide = False
self.isEditingBlockHeight = False
self.frmBlockAndDate = QFrame()
self.frmBlockAndDateLayout = QGridLayout()
self.frmBlockAndDateLayout.setAlignment(Qt.AlignLeft | Qt.AlignBottom)
self.lblBlock = QLabel(self.main.tr("<a href=edtBlock>Block:</a>"))
self.lblBlock.linkActivated.connect(self.linkClicked)
self.lblBlock.adjustSize()
self.lblBlockValue = QLabel("")
self.lblBlockValue.adjustSize()
self.lblDate = QLabel(self.main.tr("<a href=edtDate>Date:</a>"))
self.lblDate.linkActivated.connect(self.linkClicked)
self.lblDate.adjustSize()
self.lblDateValue = QLabel("")
self.lblDateValue.adjustSize()
self.lblTop = QLabel(self.main.tr("<a href=goToTop>Top</a>"))
self.lblTop.linkActivated.connect(self.goToTop)
self.lblTop.adjustSize()
self.calendarDlg = CalendarDialog(self.parent, self.main)
self.edtBlock = QLineEdit()
edtFontMetrics = self.edtBlock.fontMetrics()
fontRect = edtFontMetrics.boundingRect("00000000")
self.edtBlock.setFixedWidth(fontRect.width())
self.edtBlock.setVisible(False)
self.edtBlock.editingFinished.connect(self.blkEditingFinished)
self.frmBlock = QFrame()
self.frmBlockLayout = QGridLayout()
self.frmBlockLayout.addWidget(self.lblBlock, 0, 0)
self.frmBlockLayout.addWidget(self.lblBlockValue, 0, 1)
self.frmBlockLayout.addWidget(self.edtBlock, 0, 1)
self.frmBlockLayout.addWidget(self.lblTop, 0, 2)
self.frmBlock.setLayout(self.frmBlockLayout)
self.frmBlock.adjustSize()
self.frmBlockAndDateLayout.addWidget(self.lblBlock, 0, 0)
self.frmBlockAndDateLayout.addWidget(self.lblBlockValue, 0, 1)
self.frmBlockAndDateLayout.addWidget(self.edtBlock, 0, 1)
self.frmBlockAndDateLayout.addWidget(self.lblTop, 0, 2)
self.frmBlockAndDateLayout.addWidget(self.lblDate, 1, 0)
self.frmBlockAndDateLayout.addWidget(self.lblDateValue, 1, 1)
self.frmBlockAndDate.setLayout(self.frmBlockAndDateLayout)
self.frmBlockAndDate.setBackgroundRole(QPalette.Window)
self.frmBlockAndDate.setAutoFillBackground(True)
self.frmBlockAndDate.setFrameStyle(QFrame.Panel | QFrame.Raised);
self.frmBlockAndDate.setVisible(False)
self.frmBlockAndDate.setMouseTracking(True)
self.frmBlockAndDate.leaveEvent = self.triggerHideBlockAndDate
self.frmBlockAndDate.enterEvent = self.resetHideBlockAndDate
self.dateBlockSelectButton = QPushButton('Goto')
self.dateBlockSelectButton.setStyleSheet('QPushButton { font-size : 10px }')
self.dateBlockSelectButton.setMaximumSize(60, 20)
self.main.connect(self.dateBlockSelectButton, \
SIGNAL('clicked()'), self.showBlockDateController)
self.frmLayout = QGridLayout()
self.frmLayout.addWidget(self.dateBlockSelectButton)
self.frmLayout.addWidget(self.frmBlockAndDate)
self.frmLayout.connect(self.frmLayout, SIGNAL('hideIt'), self.hideBlockAndDate)
self.frmLayout.setAlignment(Qt.AlignCenter | Qt.AlignTop)
self.frmLayout.setMargin(0)
self.dateBlockSelectButton.setVisible(True)
controlFrame.setLayout(self.frmLayout)
def linkClicked(self, link):
if link == 'edtBlock':
self.editBlockHeight()
elif link == 'edtDate':
self.editDate()
def updateLabel(self, block):
self.Block = block
try:
self.Date = TheBDM.bdv().getBlockTimeByHeight(block)
datefmt = self.main.getPreferredDateFormat()
dateStr = unixTimeToFormatStr(self.Date, datefmt)
except:
dateStr = "N/A"
self.lblBlockValue.setText(str(block) )
self.lblBlockValue.adjustSize()
self.lblDateValue.setText(dateStr)
self.lblDateValue.adjustSize()
self.frmBlockAndDate.adjustSize()
if self.isExpanded == True:
fontRect = self.frmBlockAndDate.geometry()
else:
fontRect = self.dateBlockSelectButton.geometry()
self.Width = fontRect.width()
self.Height = fontRect.height()
def getLayoutSize(self):
return QSize(self.Width, self.Height)
def pressEvent(self, mEvent):
if mEvent.button() == Qt.LeftButton:
self.lblClicked()
def showBlockDateController(self):
self.isExpanded = True
self.dateBlockSelectButton.setVisible(False)
self.frmBlockAndDate.setVisible(True)
self.updateLabel(self.Block)
def prepareToHideThread(self):
self.doHide = True
time.sleep(1)
self.frmLayout.emit(SIGNAL('hideIt'))
def triggerHideBlockAndDate(self, mEvent):
hideThread = PyBackgroundThread(self.prepareToHideThread)
hideThread.start()
def hideBlockAndDate(self):
if self.isExpanded == True and self.doHide == True:
self.frmBlockAndDate.setVisible(False)
self.dateBlockSelectButton.setVisible(True)
self.isExpanded = False
self.updateLabel(self.Block)
def resetHideBlockAndDate(self, mEvent):
self.doHide = False
def editBlockHeight(self):
if self.isEditingBlockHeight == False:
self.edtBlock.setText(self.lblBlockValue.text())
self.lblBlockValue.setVisible(False)
self.edtBlock.setVisible(True)
self.isEditingBlockHeight = True
self.frmBlockAndDate.adjustSize()
else:
self.lblBlockValue.setVisible(True)
self.edtBlock.setVisible(False)
self.isEditingBlockHeight = False
self.frmBlockAndDate.adjustSize()
def editDate(self):
if self.isEditingBlockHeight == True:
self.editBlockHeight()
if self.calendarDlg.exec_() == True:
self.dateChanged()
def blkEditingFinished(self):
try:
blk = int(self.edtBlock.text())
self.Block = self.ledgerDelegate.getBlockInVicinity(blk)
self.Date = TheBDM.bdv().getBlockTimeByHeight(self.Block)
except:
pass
self.editBlockHeight()
self.updateLabel(self.Block)
self.parent.emit(SIGNAL('centerView'), self.Block)
def dateChanged(self):
try:
ddate = self.calendarDlg.calendarWidget.selectedDate().toPyDate()
self.Date = int(time.mktime(ddate.timetuple()))
self.Block = TheBDM.bdv().getClosestBlockHeightForTime(self.Date)
except:
pass
self.updateLabel(self.Block)
self.parent.emit(SIGNAL('centerView'), self.Block)
def goToTop(self):
if self.isEditingBlockHeight == True:
self.editBlockHeight()
self.parent.emit(SIGNAL('goToTop'))
def hide(self):
self.dateBlockSelectButton.setVisible(False)
def show(self):
if self.isExpanded == False:
self.dateBlockSelectButton.setVisible(True)
################################################################################
class ArmoryTableView(QTableView):
def __init__(self, parent, main, controlFrame):
super(ArmoryTableView, self).__init__()
self.parent = parent
self.main = main
self.BlockAndDateSelector = ArmoryBlockAndDateSelector(self, self.main, controlFrame)
self.verticalScrollBar().rangeChanged.connect(self.scrollBarRangeChanged)
self.vBarRatio = 0
# self.verticalScrollBar().setVisible(False)
self.setSelectionMode(QAbstractItemView.SingleSelection)
self.prevIndex = -1
self.connect(self, SIGNAL('centerView'), self.centerViewAtBlock)
self.connect(self, SIGNAL('goToTop'), self.goToTop)
def verticalScrollbarValueChanged(self, dx):
if dx > self.verticalScrollBar().maximum() - PAGE_LOAD_OFFSET:
#at the bottom of the scroll area
ratio = self.ledgerModel.getMoreData(True)
if ratio != 0:
self.vBarRatio = ratio
elif dx < PAGE_LOAD_OFFSET:
#at the top of the scroll area
ratio = self.ledgerModel.getMoreData(False)
if ratio != 0:
self.vBarRatio = ratio
self.updateBlockAndDateLabel()
def setModel(self, model):
QTableView.setModel(self, model)
self.ledgerModel = model
if model is not None:
self.BlockAndDateSelector.ledgerDelegate = self.ledgerModel.ledgerDelegate
def scrollBarRangeChanged(self, rangeMin, rangeMax):
pos = int(self.vBarRatio * rangeMax)
self.verticalScrollBar().setValue(pos)
self.updateBlockAndDateLabel()
def selectionChanged(self, itemSelected, itemDeselected):
if itemSelected.last().bottom() +2 >= len(self.ledgerModel.ledger):
ratio = self.ledgerModel.getMoreData(True)
if ratio != 0:
self.vBarRatio = ratio
elif itemSelected.last().top() -2 <= 0:
ratio = self.ledgerModel.getMoreData(False)
if ratio != 0:
self.vBarRatio = ratio
super(ArmoryTableView, self).selectionChanged(itemSelected, itemDeselected)
self.updateBlockAndDateLabel()
def moveCursor(self, action, modifier):
self.prevIndex = self.currentIndex().row()
if action == QAbstractItemView.MoveUp:
if self.currentIndex().row() > 0:
return self.ledgerModel.index(self.currentIndex().row() -1, 0)
elif action == QAbstractItemView.MoveDown:
if self.currentIndex().row() < self.ledgerModel.rowCount() -1:
return self.ledgerModel.index(self.currentIndex().row() +1, 0)
return self.currentIndex()
def reset(self):
#save the previous selection
super(ArmoryTableView, self).reset()
if self.prevIndex != -1:
self.setCurrentIndex(\
self.ledgerModel.index(self.ledgerModel.previousOffset + self.prevIndex, 0))
self.updateBlockAndDateLabel()
def centerViewAtBlock(self, Blk):
itemIndex = self.ledgerModel.centerAtHeight(Blk)
self.vBarRatio = float(itemIndex) / float(self.ledgerModel.rowCount())
self.verticalScrollBar().setValue(\
self.vBarRatio * self.verticalScrollBar().maximum())
def updateBlockAndDateLabel(self):
try:
sbMax = self.verticalScrollBar().maximum()
if sbMax == 0:
self.BlockAndDateSelector.hide()
else:
self.BlockAndDateSelector.show()
ratio = float(self.verticalScrollBar().value()) \
/ float(self.verticalScrollBar().maximum())
leID = int(ratio * float(self.ledgerModel.rowCount()))
block = TheBDM.getTopBlockHeight() - self.ledgerModel.ledger[leID][0] +1
self.BlockAndDateSelector.updateLabel(block)
except:
pass
def goToTop(self):
self.ledgerModel.reset(True)
self.vBarRatio = 0
self.verticalScrollBar().setValue(0)
################################################################################
class LedgerDispSortProxy(QSortFilterProxyModel):
"""
Acts as a proxy that re-maps indices to the table view so that data
appears sorted, without actually touching the model
"""
def lessThan(self, idxLeft, idxRight):
COL = LEDGERCOLS
thisCol = self.sortColumn()
def getDouble(idx, col):
return float(self.sourceModel().ledger[idx.row()][col])
def getInt(idx, col):
return int(self.sourceModel().ledger[idx.row()][col])
#LEDGERCOLS = enum('NumConf', 'UnixTime', 'DateStr', 'TxDir', 'WltName', 'Comment', \
#'Amount', 'isOther', 'WltID', 'TxHash', 'toSelf', 'DoubleSpend')
if thisCol==COL.NumConf:
lConf = getInt(idxLeft, COL.NumConf)
rConf = getInt(idxRight, COL.NumConf)
if lConf==rConf:
tLeft = getDouble(idxLeft, COL.UnixTime)
tRight = getDouble(idxRight, COL.UnixTime)
return (tLeft<tRight)
return (lConf>rConf)
if thisCol==COL.DateStr:
tLeft = getDouble(idxLeft, COL.UnixTime)
tRight = getDouble(idxRight, COL.UnixTime)
return (tLeft<tRight)
if thisCol==COL.Amount:
btcLeft = getDouble(idxLeft, COL.Amount)
btcRight = getDouble(idxRight, COL.Amount)
return (abs(btcLeft) < abs(btcRight))
else:
return super(LedgerDispSortProxy, self).lessThan(idxLeft, idxRight)
################################################################################
class LedgerDispDelegate(QStyledItemDelegate):
COL = LEDGERCOLS
def __init__(self, parent=None):
super(LedgerDispDelegate, self).__init__(parent)
def paint(self, painter, option, index):
bgcolor = QColor(index.model().data(index, Qt.BackgroundColorRole))
if option.state & QStyle.State_Selected:
bgcolor = QApplication.palette().highlight().color()
#bgcolor = Colors.Background
#if option.state & QStyle.State_Selected:
#bgcolor = Colors.Highlight
if index.column() == self.COL.NumConf:
nConf = index.model().data(index).toInt()[0]
isCoinbase = index.model().index(index.row(), self.COL.isCoinbase).data().toBool()
image=None
if isCoinbase:
if nConf<120:
effectiveNConf = int(6*float(nConf)/120.)
image = QImage(':/conf%dt_nonum.png'%effectiveNConf)
else:
image = QImage(':/conf6t.png')
else:
if nConf<6:
image = QImage(':/conf%dt.png'%nConf)
else:
image = QImage(':/conf6t.png')
painter.fillRect(option.rect, bgcolor)
pixmap = QPixmap.fromImage(image)
#pixmap.scaled(70, 30, Qt.KeepAspectRatio)
painter.drawPixmap(option.rect, pixmap)
elif index.column() == self.COL.TxDir:
# This is frustrating... QVariant doesn't support 64-bit ints
# So I have to pass the amt as string, then convert here to long
toSelf = index.model().index(index.row(), self.COL.toSelf).data().toBool()
isCoinbase = index.model().index(index.row(), self.COL.isCoinbase).data().toBool()
image = QImage()
# isCoinbase still needs to be flagged in the C++ utils
if isCoinbase:
image = QImage(':/moneyCoinbase.png')
elif toSelf:
image = QImage(':/moneySelf.png')
else:
txdir = str(index.model().data(index).toString()).strip()
if txdir[0].startswith('-'):
image = QImage(':/moneyOut.png')
else:
image = QImage(':/moneyIn.png')
painter.fillRect(option.rect, bgcolor)
pixmap = QPixmap.fromImage(image)
#pixmap.scaled(70, 30, Qt.KeepAspectRatio)
painter.drawPixmap(option.rect, pixmap)
else:
QStyledItemDelegate.paint(self, painter, option, index)
def sizeHint(self, option, index):
if index.column()==self.COL.NumConf:
return QSize(28,28)
elif index.column()==self.COL.TxDir:
return QSize(28,28)
return QStyledItemDelegate.sizeHint(self, option, index)
################################################################################
class WalletAddrDispModel(QAbstractTableModel):
def __init__(self, wlt, mainWindow):
super(WalletAddrDispModel, self).__init__()
self.main = mainWindow
self.wlt = wlt
self.noChange = False
self.usedOnly = False
self.notEmpty = False
self.filterAddrList()
def setFilter(self, filt1=False, filt2=False, filt3=False):
self.notEmpty = filt1
self.noChange = filt2
self.usedOnly = filt3
self.filterAddrList()
def filterAddrList(self):
addrList = self.wlt.getLinearAddrList()
if self.notEmpty and TheBDM.getState()==BDM_BLOCKCHAIN_READY:
hasBalance = lambda a: (self.wlt.getAddrBalance(a.getAddr160(), 'Full')>0)
addrList = filter(hasBalance, addrList)
if self.noChange:
notChange = lambda a: (self.wlt.getCommentForAddress(a.getAddr160()) != CHANGE_ADDR_DESCR_STRING)
addrList = filter(notChange, addrList)
if self.usedOnly and TheBDM.getState()==BDM_BLOCKCHAIN_READY:
isUsed = lambda a: (self.wlt.getAddrTotalTxnCount(Hash160ToScrAddr(a.getAddr160())))
addrList = filter(isUsed, addrList)
self.addr160List = [a.getAddr160() for a in addrList]
@TimeThisFunction
def reset(self):
self.filterAddrList()
super(WalletAddrDispModel, self).reset()
def rowCount(self, index=QModelIndex()):
return len(self.addr160List)
def columnCount(self, index=QModelIndex()):
return 5
def data(self, index, role=Qt.DisplayRole):
COL = ADDRESSCOLS
row,col = index.row(), index.column()
if row>=len(self.addr160List):
return QVariant('')
addr = self.wlt.addrMap[self.addr160List[row]]
cppaddr = self.wlt.cppWallet.getAddrObjByIndex(addr.chainIndex)
addr160 = cppaddr.getAddrHash()
addrB58 = cppaddr.getScrAddr()
chainIdx = addr.chainIndex+1 # user must get 1-indexed
if role==Qt.DisplayRole:
if col==COL.Address: