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paymentsPage.py
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paymentsPage.py
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from PyQt5.QtCore import Qt, QAbstractTableModel, QSortFilterProxyModel, QDateTime
from PyQt5.QtWidgets import QWidget, QLabel, QMessageBox, QStyledItemDelegate, QStyleOptionViewItem, QStyledItemDelegate
from PyQt5.QtGui import QIcon, QColor
from forms.ui_paymentsPage import Ui_PaymentsPage
from utils import timeout_bool
from transactionDescDialog import TransactionDescDialog
import datetime
import operator
class PaymentsPage(QWidget, Ui_PaymentsPage):
"""The page to display LN payments"""
def __init__(self, plugin):
super().__init__()
self.paymentsData = []
self.setupUi(self)
self.plugin = plugin
self.paymentsTableheaders = '', 'Date', 'Type', 'Label', 'Payment Hash', 'Amount (mBTC)',''
self.paymentsModel = TableModel(self.paymentsTableheaders)
self.proxyModel = CustomSortingModel()
self.proxyModel.setSourceModel(self.paymentsModel)
self.populatePaymentsData()
self.paymentsModel.setData(self.paymentsData)
self.paymentsTableView.setModel(self.proxyModel)
self.paymentsTableView.sortByColumn(1, Qt.DescendingOrder)
self.setView()
self.initUi()
def initUi(self):
"""Initialize the UI by connecting actions"""
self.paymentsTableView.doubleClicked.connect(self.showDetails)
def setView(self):
"""Set the Table sizes"""
self.paymentsTableView.setColumnWidth(0, 30)
self.paymentsTableView.setColumnWidth(1, 140)
self.paymentsTableView.setColumnWidth(2, 100)
self.paymentsTableView.setColumnWidth(3, 500)
self.paymentsTableView.setColumnWidth(4, 300)
self.paymentsTableView.selectRow(0)
self.paymentsTableView.setColumnHidden(6,True)
self.paymentsTableView.setColumnHidden(4,True)
def populatePayments(self):
"""Update payments list"""
self.paymentsModel.layoutAboutToBeChanged.emit()
self.populatePaymentsData()
self.paymentsModel.setData(self.paymentsData)
self.paymentsModel.layoutChanged.emit()
def populatePaymentsData(self):
"""Update payments data"""
self.paymentsData = []
"""Update pays history list"""
pays = self.plugin.rpc.listpays()
# Condition to prevent RPC errors
if pays:
for pay in pays["pays"]:
decodedPay = self.plugin.rpc.decodepay(pay["bolt11"])
if "label" in pay:
self.paymentsData.append([pay["status"],datetime.datetime.fromtimestamp(decodedPay["created_at"]),"Pay",pay["label"],pay["payment_hash"],decodedPay["msatoshi"],pay["bolt11"]])
else:
self.paymentsData.append([pay["status"],datetime.datetime.fromtimestamp(decodedPay["created_at"]),"Pay","-",pay["payment_hash"],decodedPay["msatoshi"],pay["bolt11"]])
invoices = self.plugin.rpc.listinvoices()
# Condition to prevent RPC errors
if invoices:
for invoice in invoices["invoices"]:
decodedPay = self.plugin.rpc.decodepay(invoice["bolt11"])
if "label" in invoice:
self.paymentsData.append([invoice["status"],datetime.datetime.fromtimestamp(decodedPay["created_at"]),"Invoice",invoice["label"],invoice["payment_hash"],decodedPay["msatoshi"],invoice["bolt11"]])
else:
self.paymentsData.append([invoice["status"],datetime.datetime.fromtimestamp(decodedPay["created_at"]),"Invoice","-",invoice["payment_hash"],decodedPay["msatoshi"],invoice["bolt11"]])
def showDetails(self):
index = self.paymentsTableView.currentIndex()
value=index.sibling(index.row(),6).data()
decodedPay = self.plugin.rpc.decodepay(value)
dialog = TransactionDescDialog(decodedPay)
dialog.exec_()
class CustomSortingModel(QSortFilterProxyModel):
def lessThan(self,left,right):
col = left.column()
dataleft = left.data()
dataright = right.data()
if col == 1:
dataleft = QDateTime.fromString(dataleft, "dd/MM/yyyy hh:mm")
dataright = QDateTime.fromString(dataright, "dd/MM/yyyy hh:mm")
return dataleft < dataright
class TableModel(QAbstractTableModel):
def __init__(self, headerin):
super(TableModel, self).__init__()
self._arraydata = None
self._headerdata = headerin
def data(self, index, role):
if role == Qt.DisplayRole and index.column() != 0:
if index.column() == 3 and self._arraydata[index.row()][3] == '-':
value = '(' + self._arraydata[index.row()][4] + ')'
elif index.column() == 5 and self._arraydata[index.row()][2] == 'Pay':
value = self._arraydata[index.row()][5] * -1
else:
value = self._arraydata[index.row()][index.column()]
if isinstance(value, datetime.datetime):
return value.strftime('%d/%m/%Y' ' %H:%M')
return value
if role == Qt.DecorationRole:
if index.column() == 0:
value = self._arraydata[index.row()][index.column()]
if value == "complete" or value == "paid":
return QIcon(":/icons/success")
elif value == "failed":
return QIcon(":/icons/failed")
elif value == "expired":
return QIcon(":/icons/expired")
elif value == "unpaid":
return QIcon(":/icons/pending")
if index.column() == 3:
value = self._arraydata[index.row()][index.column()-1]
if value == "Pay":
return QIcon(":/icons/txoutput")
elif value == "Invoice":
return QIcon(":/icons/txinput")
if role == Qt.BackgroundRole and index.row() % 2 == 1:
return QColor(247,247,247)
if role == Qt.ForegroundRole:
value = self._arraydata[index.row()][0]
if value == "expired" or value == "failed" or value == "unpaid":
return QColor(140,140,140)
if index.column() == 5 and self._arraydata[index.row()][index.column()-3] == 'Pay':
return QColor(255,0,0)
if index.column() == 5 and self._arraydata[index.row()][index.column()-3] == 'Invoice' and self._arraydata[index.row()][0] == 'complete':
return QColor(0,255,0)
if role == Qt.TextAlignmentRole and index.column() == 5:
return Qt.AlignRight | Qt.AlignVCenter
if role == Qt.ToolTipRole:
value = self._arraydata[index.row()][0] + '\n ' + self._arraydata[index.row()][1].strftime('%d/%m/%Y' ' %H:%M') + '\n' + self._arraydata[index.row()][2] + '\n' + self._arraydata[index.row()][3] + '\n' + self._arraydata[index.row()][4] + '\n' + str(self._arraydata[index.row()][5])
return value
def setData(self, datain):
self._arraydata = datain
def rowCount(self, index):
# The length of the outer list.
return len(self._arraydata)
def columnCount(self, index):
return len(self._headerdata)
def headerData(self, section, orientation, role):
if role == Qt.TextAlignmentRole:
if section == 5 :
return Qt.AlignRight | Qt.AlignVCenter
else :
return Qt.AlignLeft | Qt.AlignVCenter
if role == Qt.DisplayRole :
if orientation == Qt.Horizontal :
return self._headerdata[section]
elif orientation == Qt.Vertical :
return self._headerdata[section]
return None