#!/usr/bin/env python # # Electrum - lightweight Bitcoin client # Copyright (C) 2015 Thomas Voegtlin # # Permission is hereby granted, free of charge, to any person # obtaining a copy of this software and associated documentation files # (the "Software"), to deal in the Software without restriction, # including without limitation the rights to use, copy, modify, merge, # publish, distribute, sublicense, and/or sell copies of the Software, # and to permit persons to whom the Software is furnished to do so, # subject to the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS # BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN # ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. from enum import IntEnum from typing import Sequence from PyQt5.QtCore import Qt, QItemSelectionModel from PyQt5.QtGui import QStandardItemModel, QStandardItem from PyQt5.QtWidgets import QAbstractItemView from PyQt5.QtWidgets import QMenu, QVBoxLayout, QTreeWidget, QTreeWidgetItem, QHeaderView from electrum.i18n import _ from electrum.util import format_time from electrum.invoices import Invoice, PR_UNPAID, PR_PAID, PR_INFLIGHT, PR_FAILED, PR_TYPE_ONCHAIN, PR_TYPE_LN from electrum.lnutil import PaymentAttemptLog from .util import MyTreeView, read_QIcon, MySortModel, pr_icons from .util import CloseButton, Buttons from .util import WindowModalDialog ROLE_REQUEST_TYPE = Qt.UserRole ROLE_REQUEST_ID = Qt.UserRole + 1 ROLE_SORT_ORDER = Qt.UserRole + 2 class InvoiceList(MyTreeView): class Columns(IntEnum): DATE = 0 DESCRIPTION = 1 AMOUNT = 2 STATUS = 3 headers = { Columns.DATE: _('Date'), Columns.DESCRIPTION: _('Description'), Columns.AMOUNT: _('Amount'), Columns.STATUS: _('Status'), } filter_columns = [Columns.DATE, Columns.DESCRIPTION, Columns.AMOUNT] def __init__(self, parent): super().__init__(parent, self.create_menu, stretch_column=self.Columns.DESCRIPTION, editable_columns=[]) self.std_model = QStandardItemModel(self) self.proxy = MySortModel(self, sort_role=ROLE_SORT_ORDER) self.proxy.setSourceModel(self.std_model) self.setModel(self.proxy) self.setSortingEnabled(True) self.setSelectionMode(QAbstractItemView.ExtendedSelection) self.update() def update_item(self, key, invoice: Invoice): model = self.std_model for row in range(0, model.rowCount()): item = model.item(row, 0) if item.data(ROLE_REQUEST_ID) == key: break else: return status_item = model.item(row, self.Columns.STATUS) status = self.parent.wallet.get_invoice_status(invoice) status_str = invoice.get_status_str(status) if self.parent.wallet.lnworker: log = self.parent.wallet.lnworker.logs.get(key) if log and status == PR_INFLIGHT: status_str += '... (%d)'%len(log) status_item.setText(status_str) status_item.setIcon(read_QIcon(pr_icons.get(status))) def update(self): # not calling maybe_defer_update() as it interferes with conditional-visibility self.proxy.setDynamicSortFilter(False) # temp. disable re-sorting after every change self.std_model.clear() self.update_headers(self.__class__.headers) for idx, item in enumerate(self.parent.wallet.get_invoices()): if item.is_lightning(): key = item.rhash icon_name = 'lightning.png' else: key = item.id icon_name = 'bitcoin.png' if item.bip70: icon_name = 'seal.png' status = self.parent.wallet.get_invoice_status(item) status_str = item.get_status_str(status) message = item.message amount = item.get_amount_sat() timestamp = item.time or 0 date_str = format_time(timestamp) if timestamp else _('Unknown') amount_str = self.parent.format_amount(amount, whitespaces=True) labels = [date_str, message, amount_str, status_str] items = [QStandardItem(e) for e in labels] self.set_editability(items) items[self.Columns.DATE].setIcon(read_QIcon(icon_name)) items[self.Columns.STATUS].setIcon(read_QIcon(pr_icons.get(status))) items[self.Columns.DATE].setData(key, role=ROLE_REQUEST_ID) items[self.Columns.DATE].setData(item.type, role=ROLE_REQUEST_TYPE) items[self.Columns.DATE].setData(timestamp, role=ROLE_SORT_ORDER) self.std_model.insertRow(idx, items) self.filter() self.proxy.setDynamicSortFilter(True) # sort requests by date self.sortByColumn(self.Columns.DATE, Qt.DescendingOrder) # hide list if empty if self.parent.isVisible(): b = self.std_model.rowCount() > 0 self.setVisible(b) self.parent.invoices_label.setVisible(b) def create_menu(self, position): wallet = self.parent.wallet items = self.selected_in_column(0) if len(items)>1: keys = [ item.data(ROLE_REQUEST_ID) for item in items] invoices = [ wallet.invoices.get(key) for key in keys] can_batch_pay = all([i.type == PR_TYPE_ONCHAIN and wallet.get_invoice_status(i) == PR_UNPAID for i in invoices]) menu = QMenu(self) if can_batch_pay: menu.addAction(_("Batch pay invoices"), lambda: self.parent.pay_multiple_invoices(invoices)) menu.addAction(_("Delete invoices"), lambda: self.parent.delete_invoices(keys)) menu.exec_(self.viewport().mapToGlobal(position)) return idx = self.indexAt(position) item = self.item_from_index(idx) item_col0 = self.item_from_index(idx.sibling(idx.row(), self.Columns.DATE)) if not item or not item_col0: return key = item_col0.data(ROLE_REQUEST_ID) invoice = self.parent.wallet.get_invoice(key) menu = QMenu(self) self.add_copy_menu(menu, idx) if invoice.is_lightning(): menu.addAction(_("Details"), lambda: self.parent.show_lightning_invoice(invoice)) else: if len(invoice.outputs) == 1: menu.addAction(_("Copy Address"), lambda: self.parent.do_copy(invoice.get_address(), title='Bitcoin Address')) menu.addAction(_("Details"), lambda: self.parent.show_onchain_invoice(invoice)) status = wallet.get_invoice_status(invoice) if status == PR_UNPAID: menu.addAction(_("Pay"), lambda: self.parent.do_pay_invoice(invoice)) if status == PR_FAILED: menu.addAction(_("Retry"), lambda: self.parent.do_pay_invoice(invoice)) if self.parent.wallet.lnworker: log = self.parent.wallet.lnworker.logs.get(key) if log: menu.addAction(_("View log"), lambda: self.show_log(key, log)) menu.addAction(_("Delete"), lambda: self.parent.delete_invoices([key])) menu.exec_(self.viewport().mapToGlobal(position)) def show_log(self, key, log: Sequence[PaymentAttemptLog]): d = WindowModalDialog(self, _("Payment log")) d.setMinimumWidth(600) vbox = QVBoxLayout(d) log_w = QTreeWidget() log_w.setHeaderLabels([_('Hops'), _('Channel ID'), _('Message')]) log_w.header().setSectionResizeMode(2, QHeaderView.Stretch) log_w.header().setSectionResizeMode(1, QHeaderView.ResizeToContents) for payment_attempt_log in log: route_str, chan_str, message = payment_attempt_log.formatted_tuple() x = QTreeWidgetItem([route_str, chan_str, message]) log_w.addTopLevelItem(x) vbox.addWidget(log_w) vbox.addLayout(Buttons(CloseButton(d))) d.exec_()