#!/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 PyQt5.QtCore import Qt, QItemSelectionModel from PyQt5.QtGui import QStandardItemModel, QStandardItem, QFont from PyQt5.QtWidgets import QAbstractItemView from PyQt5.QtWidgets import QHeaderView, QMenu, QVBoxLayout, QGridLayout, QLabel, QTreeWidget, QTreeWidgetItem from electrum.i18n import _ from electrum.util import format_time, PR_UNPAID, PR_PAID, PR_INFLIGHT from electrum.util import get_request_status from electrum.util import PR_TYPE_ONCHAIN, PR_TYPE_LN from electrum.lnutil import format_short_channel_id from electrum.bitcoin import COIN from electrum import constants from .util import (MyTreeView, read_QIcon, MONOSPACE_FONT, import_meta_gui, export_meta_gui, pr_icons) from .util import CloseButton, Buttons from .util import WindowModalDialog ROLE_REQUEST_TYPE = Qt.UserRole ROLE_REQUEST_ID = Qt.UserRole + 1 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.setSortingEnabled(True) self.setModel(QStandardItemModel(self)) self.setSelectionMode(QAbstractItemView.ExtendedSelection) self.update() def update_item(self, key, status): req = self.parent.wallet.get_invoice(key) if req is None: return model = self.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, status_str = get_request_status(req) 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): _list = self.parent.wallet.get_invoices() # filter out paid invoices unless we have the log lnworker_logs = self.parent.wallet.lnworker.logs if self.parent.wallet.lnworker else {} _list = [x for x in _list if x and x.get('status') != PR_PAID or x.get('rhash') in lnworker_logs] self.model().clear() self.update_headers(self.__class__.headers) for idx, item in enumerate(_list): invoice_type = item['type'] if invoice_type == PR_TYPE_LN: key = item['rhash'] icon_name = 'lightning.png' elif invoice_type == PR_TYPE_ONCHAIN: key = item['id'] icon_name = 'bitcoin.png' if item.get('bip70'): icon_name = 'seal.png' else: raise Exception('Unsupported type') status, status_str = get_request_status(item) message = item['message'] amount = item['amount'] timestamp = item.get('time', 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(invoice_type, role=ROLE_REQUEST_TYPE) self.model().insertRow(idx, items) self.selectionModel().select(self.model().index(0,0), QItemSelectionModel.SelectCurrent) # sort requests by date self.model().sort(self.Columns.DATE) # hide list if empty if self.parent.isVisible(): b = self.model().rowCount() > 0 self.setVisible(b) self.parent.invoices_label.setVisible(b) self.filter() def import_invoices(self): import_meta_gui(self.parent, _('invoices'), self.parent.invoices.import_file, self.update) def export_invoices(self): export_meta_gui(self.parent, _('invoices'), self.parent.invoices.export_file) def create_menu(self, position): items = self.selected_in_column(0) if len(items) > 1: print(items) return idx = self.indexAt(position) item = self.model().itemFromIndex(idx) item_col0 = self.model().itemFromIndex(idx.sibling(idx.row(), self.Columns.DATE)) if not item or not item_col0: return key = item_col0.data(ROLE_REQUEST_ID) request_type = item_col0.data(ROLE_REQUEST_TYPE) menu = QMenu(self) self.add_copy_menu(menu, idx) invoice = self.parent.wallet.get_invoice(key) menu.addAction(_("Details"), lambda: self.parent.show_invoice(key)) if invoice['status'] == PR_UNPAID: menu.addAction(_("Pay"), 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_invoice(key)) menu.exec_(self.viewport().mapToGlobal(position)) def show_log(self, key, log): d = WindowModalDialog(self, _("Payment log")) vbox = QVBoxLayout(d) log_w = QTreeWidget() log_w.setHeaderLabels([_('Route'), _('Channel ID'), _('Message'), _('Blacklist')]) for i, (route, success, failure_log) in enumerate(log): route_str = '%d'%len(route) if not success: sender_idx, failure_msg, blacklist = failure_log short_channel_id = route[sender_idx+1].short_channel_id data = failure_msg.data message = repr(failure_msg.code) else: short_channel_id = route[-1].short_channel_id message = _('Success') blacklist = False chan_str = format_short_channel_id(short_channel_id) x = QTreeWidgetItem([route_str, chan_str, message, repr(blacklist)]) log_w.addTopLevelItem(x) vbox.addWidget(log_w) vbox.addLayout(Buttons(CloseButton(d))) d.exec_()