#!/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. import os import sys import time import datetime from datetime import date from typing import TYPE_CHECKING, Tuple, Dict, Any import threading import enum from decimal import Decimal from PyQt5.QtGui import QFont, QBrush, QColor from PyQt5.QtCore import (Qt, QPersistentModelIndex, QModelIndex, QAbstractItemModel, QSortFilterProxyModel, QVariant, QItemSelectionModel, QDate, QPoint) from PyQt5.QtWidgets import (QMenu, QHeaderView, QLabel, QMessageBox, QPushButton, QComboBox, QVBoxLayout, QCalendarWidget, QGridLayout) from electrum.gui import messages from electrum.address_synchronizer import TX_HEIGHT_LOCAL, TX_HEIGHT_FUTURE from electrum.i18n import _ from electrum.util import (block_explorer_URL, profiler, TxMinedInfo, OrderedDictWithIndex, timestamp_to_datetime, Satoshis, Fiat, format_time) from electrum.logging import get_logger, Logger from electrum.simple_config import SimpleConfig from .custom_model import CustomNode, CustomModel from .util import (read_QIcon, MONOSPACE_FONT, Buttons, CancelButton, OkButton, filename_field, AcceptFileDragDrop, WindowModalDialog, CloseButton, webopen, WWLabel) from .my_treeview import MyTreeView if TYPE_CHECKING: from electrum.wallet import Abstract_Wallet from .main_window import ElectrumWindow _logger = get_logger(__name__) TX_ICONS = [ "unconfirmed.png", "warning.png", "offline_tx.png", "offline_tx.png", "clock1.png", "clock2.png", "clock3.png", "clock4.png", "clock5.png", "confirmed.png", ] ROLE_SORT_ORDER = Qt.UserRole + 1000 class HistorySortModel(QSortFilterProxyModel): def lessThan(self, source_left: QModelIndex, source_right: QModelIndex): item1 = self.sourceModel().data(source_left, ROLE_SORT_ORDER) item2 = self.sourceModel().data(source_right, ROLE_SORT_ORDER) if item1 is None or item2 is None: raise Exception(f'UserRole not set for column {source_left.column()}') v1 = item1.value() v2 = item2.value() if v1 is None or isinstance(v1, Decimal) and v1.is_nan(): v1 = -float("inf") if v2 is None or isinstance(v2, Decimal) and v2.is_nan(): v2 = -float("inf") try: return v1 < v2 except Exception: return False def get_item_key(tx_item): return tx_item.get('txid') or tx_item['payment_hash'] class HistoryNode(CustomNode): model: 'HistoryModel' def get_data_for_role(self, index: QModelIndex, role: Qt.ItemDataRole) -> QVariant: # note: this method is performance-critical. # it is called a lot, and so must run extremely fast. assert index.isValid() col = index.column() window = self.model.window tx_item = self.get_data() is_lightning = tx_item.get('lightning', False) timestamp = tx_item['timestamp'] short_id = None if is_lightning: status = 0 if timestamp is None: status_str = 'unconfirmed' else: status_str = format_time(int(timestamp)) else: tx_hash = tx_item['txid'] txpos_in_block = tx_item.get('txpos_in_block') if txpos_in_block is not None and txpos_in_block >= 0: short_id = f"{tx_item['height']}x{txpos_in_block}" conf = tx_item['confirmations'] try: status, status_str = self.model.tx_status_cache[tx_hash] except KeyError: tx_mined_info = self.model._tx_mined_info_from_tx_item(tx_item) status, status_str = window.wallet.get_tx_status(tx_hash, tx_mined_info) if role == ROLE_SORT_ORDER: d = { HistoryColumns.STATUS: # respect sort order of self.transactions (wallet.get_full_history) -index.row(), HistoryColumns.DESCRIPTION: tx_item['label'] if 'label' in tx_item else None, HistoryColumns.AMOUNT: (tx_item['bc_value'].value if 'bc_value' in tx_item else 0)\ + (tx_item['ln_value'].value if 'ln_value' in tx_item else 0), HistoryColumns.BALANCE: (tx_item['balance'].value if 'balance' in tx_item else 0), HistoryColumns.FIAT_VALUE: tx_item['fiat_value'].value if 'fiat_value' in tx_item else None, HistoryColumns.FIAT_ACQ_PRICE: tx_item['acquisition_price'].value if 'acquisition_price' in tx_item else None, HistoryColumns.FIAT_CAP_GAINS: tx_item['capital_gain'].value if 'capital_gain' in tx_item else None, HistoryColumns.TXID: tx_hash if not is_lightning else None, HistoryColumns.SHORT_ID: short_id, } return QVariant(d[col]) if role == MyTreeView.ROLE_EDIT_KEY: return QVariant(get_item_key(tx_item)) if role not in (Qt.DisplayRole, Qt.EditRole, MyTreeView.ROLE_CLIPBOARD_DATA): if col == HistoryColumns.STATUS and role == Qt.DecorationRole: icon = "lightning" if is_lightning else TX_ICONS[status] return QVariant(read_QIcon(icon)) elif col == HistoryColumns.STATUS and role == Qt.ToolTipRole: if is_lightning: msg = 'lightning transaction' else: # on-chain if tx_item['height'] == TX_HEIGHT_LOCAL: # note: should we also explain double-spends? msg = _("This transaction is only available on your local machine.\n" "The currently connected server does not know about it.\n" "You can either broadcast it now, or simply remove it.") else: msg = str(conf) + _(" confirmation" + ("s" if conf != 1 else "")) return QVariant(msg) elif col > HistoryColumns.DESCRIPTION and role == Qt.TextAlignmentRole: return QVariant(int(Qt.AlignRight | Qt.AlignVCenter)) elif col > HistoryColumns.DESCRIPTION and role == Qt.FontRole: monospace_font = QFont(MONOSPACE_FONT) return QVariant(monospace_font) #elif col == HistoryColumns.DESCRIPTION and role == Qt.DecorationRole and not is_lightning\ # and self.parent.wallet.invoices.paid.get(tx_hash): # return QVariant(read_QIcon("seal")) elif col in (HistoryColumns.DESCRIPTION, HistoryColumns.AMOUNT) \ and role == Qt.ForegroundRole and tx_item['value'].value < 0: red_brush = QBrush(QColor("#BC1E1E")) return QVariant(red_brush) elif col == HistoryColumns.FIAT_VALUE and role == Qt.ForegroundRole \ and not tx_item.get('fiat_default') and tx_item.get('fiat_value') is not None: blue_brush = QBrush(QColor("#1E1EFF")) return QVariant(blue_brush) return QVariant() add_thousands_sep = None whitespaces = True if role == MyTreeView.ROLE_CLIPBOARD_DATA: add_thousands_sep = False whitespaces = False if col == HistoryColumns.STATUS: return QVariant(status_str) elif col == HistoryColumns.DESCRIPTION and 'label' in tx_item: return QVariant(tx_item['label']) elif col == HistoryColumns.AMOUNT: bc_value = tx_item['bc_value'].value if 'bc_value' in tx_item else 0 ln_value = tx_item['ln_value'].value if 'ln_value' in tx_item else 0 value = bc_value + ln_value v_str = window.format_amount(value, is_diff=True, whitespaces=whitespaces, add_thousands_sep=add_thousands_sep) return QVariant(v_str) elif col == HistoryColumns.BALANCE: balance = tx_item['balance'].value if 'balance' in tx_item else None balance_str = window.format_amount(balance, whitespaces=whitespaces, add_thousands_sep=add_thousands_sep) if balance is not None else '' return QVariant(balance_str) elif col == HistoryColumns.FIAT_VALUE and 'fiat_value' in tx_item: value_str = window.fx.format_fiat(tx_item['fiat_value'].value, add_thousands_sep=add_thousands_sep) return QVariant(value_str) elif col == HistoryColumns.FIAT_ACQ_PRICE and \ tx_item['value'].value < 0 and 'acquisition_price' in tx_item: # fixme: should use is_mine acq = tx_item['acquisition_price'].value return QVariant(window.fx.format_fiat(acq, add_thousands_sep=add_thousands_sep)) elif col == HistoryColumns.FIAT_CAP_GAINS and 'capital_gain' in tx_item: cg = tx_item['capital_gain'].value return QVariant(window.fx.format_fiat(cg, add_thousands_sep=add_thousands_sep)) elif col == HistoryColumns.TXID: return QVariant(tx_hash) if not is_lightning else QVariant('') elif col == HistoryColumns.SHORT_ID: return QVariant(short_id or "") return QVariant() class HistoryModel(CustomModel, Logger): def __init__(self, window: 'ElectrumWindow'): CustomModel.__init__(self, window, len(HistoryColumns)) Logger.__init__(self) self.window = window self.view = None # type: HistoryList self.transactions = OrderedDictWithIndex() self.tx_status_cache = {} # type: Dict[str, Tuple[int, str]] def set_view(self, history_list: 'HistoryList'): # FIXME HistoryModel and HistoryList mutually depend on each other. # After constructing both, this method needs to be called. self.view = history_list # type: HistoryList self.set_visibility_of_columns() def update_label(self, index): tx_item = index.internalPointer().get_data() tx_item['label'] = self.window.wallet.get_label_for_txid(get_item_key(tx_item)) topLeft = bottomRight = self.createIndex(index.row(), HistoryColumns.DESCRIPTION) self.dataChanged.emit(topLeft, bottomRight, [Qt.DisplayRole]) self.window.utxo_list.update() def get_domain(self): """Overridden in address_dialog.py""" return self.window.wallet.get_addresses() def should_include_lightning_payments(self) -> bool: """Overridden in address_dialog.py""" return True def should_show_fiat(self): if not self.window.config.FX_HISTORY_RATES: return False fx = self.window.fx if not fx or not fx.is_enabled(): return False return fx.has_history() def should_show_capital_gains(self): return self.should_show_fiat() and self.window.config.FX_HISTORY_RATES_CAPITAL_GAINS @profiler def refresh(self, reason: str): self.logger.info(f"refreshing... reason: {reason}") assert self.window.gui_thread == threading.current_thread(), 'must be called from GUI thread' assert self.view, 'view not set' if self.view.maybe_defer_update(): return selected = self.view.selectionModel().currentIndex() selected_row = None if selected: selected_row = selected.row() fx = self.window.fx if fx: fx.history_used_spot = False wallet = self.window.wallet self.set_visibility_of_columns() transactions = wallet.get_full_history( self.window.fx, onchain_domain=self.get_domain(), include_lightning=self.should_include_lightning_payments(), include_fiat=self.should_show_fiat(), ) if transactions == self.transactions: return old_length = self._root.childCount() if old_length != 0: self.beginRemoveRows(QModelIndex(), 0, old_length) self.transactions.clear() self._root = HistoryNode(self, None) self.endRemoveRows() parents = {} for tx_item in transactions.values(): node = HistoryNode(self, tx_item) self._root.addChild(node) for child_item in tx_item.get('children', []): child_node = HistoryNode(self, child_item) # add child to parent node.addChild(child_node) # compute balance once all children have beed added balance = 0 for node in self._root._children: balance += node._data['value'].value node._data['balance'] = Satoshis(balance) new_length = self._root.childCount() self.beginInsertRows(QModelIndex(), 0, new_length-1) self.transactions = transactions self.endInsertRows() if selected_row: self.view.selectionModel().select(self.createIndex(selected_row, 0), QItemSelectionModel.Rows | QItemSelectionModel.SelectCurrent) self.view.filter() # update time filter if not self.view.years and self.transactions: start_date = date.today() end_date = date.today() if len(self.transactions) > 0: start_date = self.transactions.value_from_pos(0).get('date') or start_date end_date = self.transactions.value_from_pos(len(self.transactions) - 1).get('date') or end_date self.view.years = [str(i) for i in range(start_date.year, end_date.year + 1)] self.view.period_combo.insertItems(1, self.view.years) # update tx_status_cache self.tx_status_cache.clear() for txid, tx_item in self.transactions.items(): if not tx_item.get('lightning', False): tx_mined_info = self._tx_mined_info_from_tx_item(tx_item) self.tx_status_cache[txid] = self.window.wallet.get_tx_status(txid, tx_mined_info) # update counter num_tx = len(self.transactions) if self.view: self.view.num_tx_label.setText(_("{} transactions").format(num_tx)) def set_visibility_of_columns(self): def set_visible(col: int, b: bool): self.view.showColumn(col) if b else self.view.hideColumn(col) # txid set_visible(HistoryColumns.TXID, False) set_visible(HistoryColumns.SHORT_ID, False) # fiat history = self.should_show_fiat() cap_gains = self.should_show_capital_gains() set_visible(HistoryColumns.FIAT_VALUE, history) set_visible(HistoryColumns.FIAT_ACQ_PRICE, history and cap_gains) set_visible(HistoryColumns.FIAT_CAP_GAINS, history and cap_gains) def update_fiat(self, idx): tx_item = idx.internalPointer().get_data() txid = tx_item['txid'] fee = tx_item.get('fee') value = tx_item['value'].value fiat_fields = self.window.wallet.get_tx_item_fiat( tx_hash=txid, amount_sat=value, fx=self.window.fx, tx_fee=fee.value if fee else None) tx_item.update(fiat_fields) self.dataChanged.emit(idx, idx, [Qt.DisplayRole, Qt.ForegroundRole]) def update_tx_mined_status(self, tx_hash: str, tx_mined_info: TxMinedInfo): try: row = self.transactions.pos_from_key(tx_hash) tx_item = self.transactions[tx_hash] except KeyError: return self.tx_status_cache[tx_hash] = self.window.wallet.get_tx_status(tx_hash, tx_mined_info) tx_item.update({ 'confirmations': tx_mined_info.conf, 'timestamp': tx_mined_info.timestamp, 'txpos_in_block': tx_mined_info.txpos, 'date': timestamp_to_datetime(tx_mined_info.timestamp), }) topLeft = self.createIndex(row, 0) bottomRight = self.createIndex(row, len(HistoryColumns) - 1) self.dataChanged.emit(topLeft, bottomRight) def on_fee_histogram(self): for tx_hash, tx_item in list(self.transactions.items()): if tx_item.get('lightning'): continue tx_mined_info = self._tx_mined_info_from_tx_item(tx_item) if tx_mined_info.conf > 0: # note: we could actually break here if we wanted to rely on the order of txns in self.transactions continue self.update_tx_mined_status(tx_hash, tx_mined_info) def headerData(self, section: int, orientation: Qt.Orientation, role: Qt.ItemDataRole): assert orientation == Qt.Horizontal if role != Qt.DisplayRole: return None fx = self.window.fx fiat_title = 'n/a fiat value' fiat_acq_title = 'n/a fiat acquisition price' fiat_cg_title = 'n/a fiat capital gains' if self.should_show_fiat(): fiat_title = '%s '%fx.ccy + _('Value') fiat_acq_title = '%s '%fx.ccy + _('Acquisition price') fiat_cg_title = '%s '%fx.ccy + _('Capital Gains') return { HistoryColumns.STATUS: _('Date'), HistoryColumns.DESCRIPTION: _('Description'), HistoryColumns.AMOUNT: _('Amount'), HistoryColumns.BALANCE: _('Balance'), HistoryColumns.FIAT_VALUE: fiat_title, HistoryColumns.FIAT_ACQ_PRICE: fiat_acq_title, HistoryColumns.FIAT_CAP_GAINS: fiat_cg_title, HistoryColumns.TXID: 'TXID', HistoryColumns.SHORT_ID: 'Short ID', }[section] def flags(self, idx: QModelIndex) -> int: extra_flags = Qt.NoItemFlags # type: Qt.ItemFlag if idx.column() in self.view.editable_columns: extra_flags |= Qt.ItemIsEditable return super().flags(idx) | int(extra_flags) @staticmethod def _tx_mined_info_from_tx_item(tx_item: Dict[str, Any]) -> TxMinedInfo: # FIXME a bit hackish to have to reconstruct the TxMinedInfo... same thing in qml-gui tx_mined_info = TxMinedInfo( height=tx_item['height'], conf=tx_item['confirmations'], timestamp=tx_item['timestamp'], wanted_height=tx_item.get('wanted_height', None), ) return tx_mined_info class HistoryList(MyTreeView, AcceptFileDragDrop): class Columns(MyTreeView.BaseColumnsEnum): STATUS = enum.auto() DESCRIPTION = enum.auto() AMOUNT = enum.auto() BALANCE = enum.auto() FIAT_VALUE = enum.auto() FIAT_ACQ_PRICE = enum.auto() FIAT_CAP_GAINS = enum.auto() TXID = enum.auto() SHORT_ID = enum.auto() # ~SCID filter_columns = [ Columns.STATUS, Columns.DESCRIPTION, Columns.AMOUNT, Columns.TXID, Columns.SHORT_ID, ] def tx_item_from_proxy_row(self, proxy_row): hm_idx = self.model().mapToSource(self.model().index(proxy_row, 0)) return hm_idx.internalPointer().get_data() def should_hide(self, proxy_row): if self.start_date and self.end_date: tx_item = self.tx_item_from_proxy_row(proxy_row) date = tx_item['date'] if date: in_interval = self.start_date <= date <= self.end_date if not in_interval: return True return False def __init__(self, main_window: 'ElectrumWindow', model: HistoryModel): super().__init__( main_window=main_window, stretch_column=HistoryColumns.DESCRIPTION, editable_columns=[HistoryColumns.DESCRIPTION, HistoryColumns.FIAT_VALUE], ) self.hm = model self.proxy = HistorySortModel(self) self.proxy.setSourceModel(model) self.setModel(self.proxy) AcceptFileDragDrop.__init__(self, ".txn") self.setSortingEnabled(True) self.start_date = None self.end_date = None self.years = [] self.period_combo = QComboBox() self.start_button = QPushButton('-') self.start_button.pressed.connect(self.select_start_date) self.start_button.setEnabled(False) self.end_button = QPushButton('-') self.end_button.pressed.connect(self.select_end_date) self.end_button.setEnabled(False) self.period_combo.addItems([_('All'), _('Custom')]) self.period_combo.activated.connect(self.on_combo) self.wallet = self.main_window.wallet # type: Abstract_Wallet self.sortByColumn(HistoryColumns.STATUS, Qt.AscendingOrder) self.setRootIsDecorated(True) self.header().setStretchLastSection(False) for col in HistoryColumns: sm = QHeaderView.Stretch if col == self.stretch_column else QHeaderView.ResizeToContents self.header().setSectionResizeMode(col, sm) if self.config: self.configvar_show_toolbar = self.config.cv.GUI_QT_HISTORY_TAB_SHOW_TOOLBAR def update(self): self.hm.refresh('HistoryList.update()') def format_date(self, d): return str(datetime.date(d.year, d.month, d.day)) if d else _('None') def on_combo(self, x): s = self.period_combo.itemText(x) x = s == _('Custom') self.start_button.setEnabled(x) self.end_button.setEnabled(x) if s == _('All'): self.start_date = None self.end_date = None self.start_button.setText("-") self.end_button.setText("-") else: try: year = int(s) except Exception: return self.start_date = datetime.datetime(year, 1, 1) self.end_date = datetime.datetime(year+1, 1, 1) self.start_button.setText(_('From') + ' ' + self.format_date(self.start_date)) self.end_button.setText(_('To') + ' ' + self.format_date(self.end_date)) self.hide_rows() def create_toolbar(self, config: 'SimpleConfig'): toolbar, menu = self.create_toolbar_with_menu('') self.num_tx_label = toolbar.itemAt(0).widget() self._toolbar_checkbox = menu.addToggle(_("Filter by Date"), lambda: self.toggle_toolbar()) self.menu_fiat = menu.addConfig(config.cv.FX_HISTORY_RATES, short_desc=_('Show Fiat Values'), callback=self.main_window.app.update_fiat_signal.emit) self.menu_capgains = menu.addConfig(config.cv.FX_HISTORY_RATES_CAPITAL_GAINS, callback=self.main_window.app.update_fiat_signal.emit) self.menu_summary = menu.addAction(_("&Summary"), self.show_summary) menu.addAction(_("&Plot"), self.plot_history_dialog) menu.addAction(_("&Export"), self.export_history_dialog) hbox = self.create_toolbar_buttons() toolbar.insertLayout(1, hbox) self.update_toolbar_menu() return toolbar def update_toolbar_menu(self): fx = self.main_window.fx self.menu_fiat.setEnabled(fx and fx.can_have_history()) # setChecked because has_history can be modified through settings dialog self.menu_fiat.setChecked(fx and fx.has_history()) self.menu_capgains.setEnabled(fx and fx.has_history()) self.menu_summary.setEnabled(fx and fx.has_history()) def get_toolbar_buttons(self): return self.period_combo, self.start_button, self.end_button def on_hide_toolbar(self): self.start_date = None self.end_date = None self.hide_rows() def select_start_date(self): self.start_date = self.select_date(self.start_button) self.hide_rows() def select_end_date(self): self.end_date = self.select_date(self.end_button) self.hide_rows() def select_date(self, button): d = WindowModalDialog(self, _("Select date")) d.setMinimumSize(600, 150) d.date = None vbox = QVBoxLayout() def on_date(date): d.date = date cal = QCalendarWidget() cal.setGridVisible(True) cal.clicked[QDate].connect(on_date) vbox.addWidget(cal) vbox.addLayout(Buttons(OkButton(d), CancelButton(d))) d.setLayout(vbox) if d.exec_(): if d.date is None: return None date = d.date.toPyDate() button.setText(self.format_date(date)) return datetime.datetime(date.year, date.month, date.day) def show_summary(self): if not self.hm.should_show_fiat(): self.main_window.show_message(_("Enable fiat exchange rate with history.")) return fx = self.main_window.fx h = self.wallet.get_detailed_history( from_timestamp = time.mktime(self.start_date.timetuple()) if self.start_date else None, to_timestamp = time.mktime(self.end_date.timetuple()) if self.end_date else None, fx=fx) summary = h['summary'] if not summary: self.main_window.show_message(_("Nothing to summarize.")) return start = summary['begin'] end = summary['end'] flow = summary['flow'] start_date = start.get('date') end_date = end.get('date') format_amount = lambda x: self.main_window.format_amount(x.value) + ' ' + self.main_window.base_unit() format_fiat = lambda x: str(x) + ' ' + self.main_window.fx.ccy d = WindowModalDialog(self, _("Summary")) d.setMinimumSize(600, 150) vbox = QVBoxLayout() msg = messages.to_rtf(messages.MSG_CAPITAL_GAINS) vbox.addWidget(WWLabel(msg)) grid = QGridLayout() grid.addWidget(QLabel(_("Begin")), 0, 1) grid.addWidget(QLabel(_("End")), 0, 2) # grid.addWidget(QLabel(_("Date")), 1, 0) grid.addWidget(QLabel(self.format_date(start_date)), 1, 1) grid.addWidget(QLabel(self.format_date(end_date)), 1, 2) # grid.addWidget(QLabel(_("BTC balance")), 2, 0) grid.addWidget(QLabel(format_amount(start['BTC_balance'])), 2, 1) grid.addWidget(QLabel(format_amount(end['BTC_balance'])), 2, 2) # grid.addWidget(QLabel(_("BTC Fiat price")), 3, 0) grid.addWidget(QLabel(format_fiat(start.get('BTC_fiat_price'))), 3, 1) grid.addWidget(QLabel(format_fiat(end.get('BTC_fiat_price'))), 3, 2) # grid.addWidget(QLabel(_("Fiat balance")), 4, 0) grid.addWidget(QLabel(format_fiat(start.get('fiat_balance'))), 4, 1) grid.addWidget(QLabel(format_fiat(end.get('fiat_balance'))), 4, 2) # grid.addWidget(QLabel(_("Acquisition price")), 5, 0) grid.addWidget(QLabel(format_fiat(start.get('acquisition_price', ''))), 5, 1) grid.addWidget(QLabel(format_fiat(end.get('acquisition_price', ''))), 5, 2) # grid.addWidget(QLabel(_("Unrealized capital gains")), 6, 0) grid.addWidget(QLabel(format_fiat(start.get('unrealized_gains', ''))), 6, 1) grid.addWidget(QLabel(format_fiat(end.get('unrealized_gains', ''))), 6, 2) # grid2 = QGridLayout() grid2.addWidget(QLabel(_("BTC incoming")), 0, 0) grid2.addWidget(QLabel(format_amount(flow['BTC_incoming'])), 0, 1) grid2.addWidget(QLabel(_("Fiat incoming")), 1, 0) grid2.addWidget(QLabel(format_fiat(flow.get('fiat_incoming'))), 1, 1) grid2.addWidget(QLabel(_("BTC outgoing")), 2, 0) grid2.addWidget(QLabel(format_amount(flow['BTC_outgoing'])), 2, 1) grid2.addWidget(QLabel(_("Fiat outgoing")), 3, 0) grid2.addWidget(QLabel(format_fiat(flow.get('fiat_outgoing'))), 3, 1) # grid2.addWidget(QLabel(_("Realized capital gains")), 4, 0) grid2.addWidget(QLabel(format_fiat(flow.get('realized_capital_gains'))), 4, 1) vbox.addLayout(grid) vbox.addWidget(QLabel(_('Cash flow'))) vbox.addLayout(grid2) vbox.addLayout(Buttons(CloseButton(d))) d.setLayout(vbox) d.exec_() def plot_history_dialog(self): try: from electrum.plot import plot_history, NothingToPlotException except Exception as e: _logger.error(f"could not import electrum.plot. This feature needs matplotlib to be installed. exc={e!r}") self.main_window.show_message( _("Can't plot history.") + '\n' + _("Perhaps some dependencies are missing...") + " (matplotlib?)" + '\n' + f"Error: {e!r}" ) return try: plt = plot_history(list(self.hm.transactions.values())) plt.show() except NothingToPlotException as e: self.main_window.show_message(str(e)) def on_edited(self, idx, edit_key, *, text): index = self.model().mapToSource(idx) tx_item = index.internalPointer().get_data() column = index.column() key = get_item_key(tx_item) if column == HistoryColumns.DESCRIPTION: if self.wallet.set_label(key, text): #changed self.hm.update_label(index) self.main_window.update_completions() elif column == HistoryColumns.FIAT_VALUE: self.wallet.set_fiat_value(key, self.main_window.fx.ccy, text, self.main_window.fx, tx_item['value'].value) value = tx_item['value'].value if value is not None: self.hm.update_fiat(index) else: raise Exception(f"did not expect {column=!r} to get edited") def on_double_click(self, idx): tx_item = idx.internalPointer().get_data() if tx_item.get('lightning'): if tx_item['type'] == 'payment': self.main_window.show_lightning_transaction(tx_item) return tx_hash = tx_item['txid'] tx = self.wallet.adb.get_transaction(tx_hash) if not tx: return self.main_window.show_transaction(tx) def add_copy_menu(self, menu, idx): cc = menu.addMenu(_("Copy")) for column in HistoryColumns: if self.isColumnHidden(column): continue column_title = self.hm.headerData(column, Qt.Horizontal, Qt.DisplayRole) idx2 = idx.sibling(idx.row(), column) clipboard_data = self.hm.data(idx2, self.ROLE_CLIPBOARD_DATA).value() if clipboard_data is None: clipboard_data = (self.hm.data(idx2, Qt.DisplayRole).value() or '').strip() cc.addAction( column_title, lambda text=clipboard_data, title=column_title: self.place_text_on_clipboard(text, title=title)) return cc def create_menu(self, position: QPoint): org_idx: QModelIndex = self.indexAt(position) idx = self.proxy.mapToSource(org_idx) if not idx.isValid(): # can happen e.g. before list is populated for the first time return tx_item = idx.internalPointer().get_data() if tx_item.get('lightning') and tx_item['type'] == 'payment': menu = QMenu() menu.addAction(_("Details"), lambda: self.main_window.show_lightning_transaction(tx_item)) cc = self.add_copy_menu(menu, idx) cc.addAction(_("Payment Hash"), lambda: self.place_text_on_clipboard(tx_item['payment_hash'], title="Payment Hash")) cc.addAction(_("Preimage"), lambda: self.place_text_on_clipboard(tx_item['preimage'], title="Preimage")) key = tx_item['payment_hash'] log = self.wallet.lnworker.logs.get(key) if log: menu.addAction(_("View log"), lambda: self.main_window.send_tab.invoice_list.show_log(key, log)) menu.exec_(self.viewport().mapToGlobal(position)) return tx_hash = tx_item['txid'] tx = self.wallet.adb.get_transaction(tx_hash) if not tx: return tx_URL = block_explorer_URL(self.config, 'tx', tx_hash) tx_details = self.wallet.get_tx_info(tx) is_unconfirmed = tx_details.tx_mined_status.height <= 0 menu = QMenu() menu.addAction(_("Details"), lambda: self.main_window.show_transaction(tx)) if tx_details.can_remove: menu.addAction(_("Remove"), lambda: self.remove_local_tx(tx_hash)) copy_menu = self.add_copy_menu(menu, idx) copy_menu.addAction(_("Transaction ID"), lambda: self.place_text_on_clipboard(tx_hash, title="TXID")) menu_edit = menu.addMenu(_("Edit")) for c in self.editable_columns: if self.isColumnHidden(c): continue label = self.hm.headerData(c, Qt.Horizontal, Qt.DisplayRole) # TODO use siblingAtColumn when min Qt version is >=5.11 persistent = QPersistentModelIndex(org_idx.sibling(org_idx.row(), c)) menu_edit.addAction(_("{}").format(label), lambda p=persistent: self.edit(QModelIndex(p))) channel_id = tx_item.get('channel_id') if channel_id and self.wallet.lnworker and (chan := self.wallet.lnworker.get_channel_by_id(bytes.fromhex(channel_id))): menu.addAction(_("View Channel"), lambda: self.main_window.show_channel_details(chan)) if is_unconfirmed and tx: if tx_details.can_bump: menu.addAction(_("Increase fee"), lambda: self.main_window.bump_fee_dialog(tx)) else: if tx_details.can_cpfp: menu.addAction(_("Child pays for parent"), lambda: self.main_window.cpfp_dialog(tx)) if tx_details.can_dscancel: menu.addAction(_("Cancel (double-spend)"), lambda: self.main_window.dscancel_dialog(tx)) invoices = self.wallet.get_relevant_invoices_for_tx(tx_hash) if len(invoices) == 1: menu.addAction(_("View invoice"), lambda inv=invoices[0]: self.main_window.show_onchain_invoice(inv)) elif len(invoices) > 1: menu_invs = menu.addMenu(_("Related invoices")) for inv in invoices: menu_invs.addAction(_("View invoice"), lambda inv=inv: self.main_window.show_onchain_invoice(inv)) if tx_URL: menu.addAction(_("View on block explorer"), lambda: webopen(tx_URL)) menu.exec_(self.viewport().mapToGlobal(position)) def remove_local_tx(self, tx_hash: str): num_child_txs = len(self.wallet.adb.get_depending_transactions(tx_hash)) question = _("Are you sure you want to remove this transaction?") if num_child_txs > 0: question = (_("Are you sure you want to remove this transaction and {} child transactions?") .format(num_child_txs)) if not self.main_window.question(msg=question, title=_("Please confirm")): return self.wallet.adb.remove_transaction(tx_hash) self.wallet.save_db() # need to update at least: history_list, utxo_list, address_list self.main_window.need_update.set() def onFileAdded(self, fn): try: with open(fn) as f: tx = self.main_window.tx_from_text(f.read()) except IOError as e: self.main_window.show_error(e) return if not tx: return self.main_window.save_transaction_into_wallet(tx) def export_history_dialog(self): d = WindowModalDialog(self, _('Export History')) d.setMinimumSize(400, 200) vbox = QVBoxLayout(d) defaultname = f'electrum-history-{self.wallet.basename()}.csv' select_msg = _('Select file to export your wallet transactions to') hbox, filename_e, csv_button = filename_field(self, self.config, defaultname, select_msg) vbox.addLayout(hbox) vbox.addStretch(1) hbox = Buttons(CancelButton(d), OkButton(d, _('Export'))) vbox.addLayout(hbox) #run_hook('export_history_dialog', self, hbox) self.update() if not d.exec_(): return filename = filename_e.text() if not filename: return try: self.do_export_history(filename, csv_button.isChecked()) except (IOError, os.error) as reason: export_error_label = _("Electrum was unable to produce a transaction export.") self.main_window.show_critical(export_error_label + "\n" + str(reason), title=_("Unable to export history")) return self.main_window.show_message(_("Your wallet history has been successfully exported.")) def do_export_history(self, file_name, is_csv): hist = self.wallet.get_detailed_history(fx=self.main_window.fx) txns = hist['transactions'] lines = [] if is_csv: for item in txns: lines.append([item['txid'], item.get('label', ''), item['confirmations'], item['bc_value'], item.get('fiat_value', ''), item.get('fee', ''), item.get('fiat_fee', ''), item['date']]) with open(file_name, "w+", encoding='utf-8') as f: if is_csv: import csv transaction = csv.writer(f, lineterminator='\n') transaction.writerow(["transaction_hash", "label", "confirmations", "value", "fiat_value", "fee", "fiat_fee", "timestamp"]) for line in lines: transaction.writerow(line) else: from electrum.util import json_encode f.write(json_encode(txns)) def get_text_from_coordinate(self, row, col): return self.get_role_data_from_coordinate(row, col, role=Qt.DisplayRole) def get_role_data_from_coordinate(self, row, col, *, role): idx = self.model().mapToSource(self.model().index(row, col)) return self.hm.data(idx, role).value() HistoryColumns = HistoryList.Columns