#!/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 from electrum.i18n import _ from electrum.util import format_time, PR_UNPAID, PR_PAID, get_request_status from electrum.util import PR_TYPE_ADDRESS, PR_TYPE_LN, PR_TYPE_BIP70 from electrum.lnutil import lndecode, RECEIVED 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) 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.update() def update(self): _list = self.parent.wallet.get_invoices() 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_ADDRESS: key = item['address'] icon_name = 'bitcoin.png' elif invoice_type == PR_TYPE_BIP70: key = item['id'] 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) assert request_type in [PR_TYPE_ADDRESS, PR_TYPE_BIP70, PR_TYPE_LN] column = idx.column() column_title = self.model().horizontalHeaderItem(column).text() column_data = item.text() menu = QMenu(self) if column_data: if column == self.Columns.AMOUNT: column_data = column_data.strip() menu.addAction(_("Copy {}").format(column_title), lambda: self.parent.app.clipboard().setText(column_data)) if request_type in [PR_TYPE_BIP70, PR_TYPE_ADDRESS]: self.create_menu_bitcoin_payreq(menu, key) elif request_type == PR_TYPE_LN: self.create_menu_ln_payreq(menu, key) menu.exec_(self.viewport().mapToGlobal(position)) def create_menu_bitcoin_payreq(self, menu, payreq_key): #status = self.parent.wallet.get_invoice_status(payreq_key) menu.addAction(_("Details"), lambda: self.parent.show_invoice(payreq_key)) #if status == PR_UNPAID: menu.addAction(_("Pay Now"), lambda: self.parent.do_pay_invoice(payreq_key)) menu.addAction(_("Delete"), lambda: self.parent.delete_invoice(payreq_key)) def create_menu_ln_payreq(self, menu, payreq_key): req = self.parent.wallet.lnworker.invoices[payreq_key][0] menu.addAction(_("Copy Lightning invoice"), lambda: self.parent.do_copy('Lightning invoice', req)) menu.addAction(_("Delete"), lambda: self.parent.delete_invoice(payreq_key))