#!/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 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.logs = {} self.setSortingEnabled(True) self.setModel(QStandardItemModel(self)) self.update() def update_item(self, key, status, log): 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_str = get_request_status(req) if log: self.logs[key] = log if 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 _list = [x for x in _list if x and x.get('status') != PR_PAID or x.get('rhash') in self.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 = item['status'] status_str = get_request_status(item) # convert to str 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): 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 key in self.logs: menu.addAction(_("View log"), lambda: self.show_log(key)) menu.addAction(_("Delete"), lambda: self.parent.delete_invoice(key)) menu.exec_(self.viewport().mapToGlobal(position)) def show_log(self, key): log = self.logs.get(key) 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_()