#!/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 webbrowser import datetime from electrum.wallet import AddTransactionException, TX_HEIGHT_LOCAL from .util import * from electrum.i18n import _ from electrum.util import block_explorer_URL from electrum.util import timestamp_to_datetime, profiler try: from electrum.plot import plot_history, NothingToPlotException except: plot_history = None # note: this list needs to be kept in sync with another in kivy TX_ICONS = [ "warning.png", "warning.png", "unconfirmed.png", "unconfirmed.png", "offline_tx.png", "clock1.png", "clock2.png", "clock3.png", "clock4.png", "clock5.png", "confirmed.png", ] class HistoryList(MyTreeWidget, AcceptFileDragDrop): filter_columns = [2, 3, 4] # Date, Description, Amount def __init__(self, parent=None): MyTreeWidget.__init__(self, parent, self.create_menu, [], 3) AcceptFileDragDrop.__init__(self, ".txn") self.refresh_headers() self.setColumnHidden(1, True) self.start_timestamp = None self.end_timestamp = None self.years = [] def refresh_headers(self): headers = ['', '', _('Date'), _('Description'), _('Amount'), _('Balance')] fx = self.parent.fx if fx and fx.show_history(): headers.extend(['%s '%fx.ccy + _('Value')]) headers.extend(['%s '%fx.ccy + _('Acquisition price')]) headers.extend(['%s '%fx.ccy + _('Capital Gains')]) self.editable_columns |= {6} else: self.editable_columns -= {6} self.update_headers(headers) def get_domain(self): '''Replaced in address_dialog.py''' return self.wallet.get_addresses() def on_combo(self, x): s = self.period_combo.itemText(x) if s == _('All'): self.start_timestamp = None self.end_timestamp = None elif s == _('Custom'): start_date = self.select_date() else: try: year = int(s) except: return start_date = datetime.datetime(year, 1, 1) end_date = datetime.datetime(year+1, 1, 1) self.start_timestamp = time.mktime(start_date.timetuple()) self.end_timestamp = time.mktime(end_date.timetuple()) self.update() def get_list_header(self): self.period_combo = QComboBox() self.period_combo.addItems([_('All'), _('Custom')]) self.period_combo.activated.connect(self.on_combo) self.summary_button = QPushButton(_('Summary')) self.summary_button.pressed.connect(self.show_summary) self.export_button = QPushButton(_('Export')) self.export_button.pressed.connect(self.export_history_dialog) self.plot_button = QPushButton(_('Plot')) self.plot_button.pressed.connect(self.plot_history_dialog) return self.period_combo, self.summary_button, self.export_button, self.plot_button def select_date(self): h = self.summary d = WindowModalDialog(self, _("Custom dates")) d.setMinimumSize(600, 150) d.b = True d.start_date = None d.end_date = None vbox = QVBoxLayout() grid = QGridLayout() start_edit = QPushButton() def on_start(): start_edit.setText('') d.b = True d.start_date = None start_edit.pressed.connect(on_start) def on_end(): end_edit.setText('') d.b = False d.end_date = None end_edit = QPushButton() end_edit.pressed.connect(on_end) grid.addWidget(QLabel(_("Start date")), 0, 0) grid.addWidget(start_edit, 0, 1) grid.addWidget(QLabel(_("End date")), 1, 0) grid.addWidget(end_edit, 1, 1) def on_date(date): ts = time.mktime(date.toPyDate().timetuple()) if d.b: d.start_date = ts start_edit.setText(date.toString()) else: d.end_date = ts end_edit.setText(date.toString()) cal = QCalendarWidget() cal.setGridVisible(True) cal.clicked[QDate].connect(on_date) vbox.addLayout(grid) vbox.addWidget(cal) vbox.addLayout(Buttons(OkButton(d), CancelButton(d))) d.setLayout(vbox) if d.exec_(): self.start_timestamp = d.start_date self.end_timestamp = d.end_date self.update() def show_summary(self): h = self.summary start_date = h.get('start_date') end_date = h.get('end_date') if start_date is None or end_date is None: self.parent.show_message(_("Nothing to summarize.")) return format_amount = lambda x: self.parent.format_amount(x) + ' ' + self.parent.base_unit() d = WindowModalDialog(self, _("Summary")) d.setMinimumSize(600, 150) vbox = QVBoxLayout() grid = QGridLayout() grid.addWidget(QLabel(_("Start")), 0, 0) grid.addWidget(QLabel(start_date.isoformat(' ')), 0, 1) grid.addWidget(QLabel(_("End")), 1, 0) grid.addWidget(QLabel(end_date.isoformat(' ')), 1, 1) grid.addWidget(QLabel(_("Initial balance")), 2, 0) grid.addWidget(QLabel(format_amount(h['start_balance'].value)), 2, 1) grid.addWidget(QLabel(str(h.get('start_fiat_balance'))), 2, 2) grid.addWidget(QLabel(_("Final balance")), 4, 0) grid.addWidget(QLabel(format_amount(h['end_balance'].value)), 4, 1) grid.addWidget(QLabel(str(h.get('end_fiat_balance'))), 4, 2) grid.addWidget(QLabel(_("Income")), 6, 0) grid.addWidget(QLabel(str(h.get('fiat_income'))), 6, 2) grid.addWidget(QLabel(_("Capital gains")), 7, 0) grid.addWidget(QLabel(str(h.get('capital_gains'))), 7, 2) grid.addWidget(QLabel(_("Unrealized gains")), 8, 0) grid.addWidget(QLabel(str(h.get('unrealized_gains', ''))), 8, 2) vbox.addLayout(grid) vbox.addLayout(Buttons(CloseButton(d))) d.setLayout(vbox) d.exec_() def plot_history_dialog(self): if plot_history is None: self.parent.show_message( _("Can't plot history.") + '\n' + _("Perhaps some dependencies are missing...") + " (matplotlib?)") return try: plt = plot_history(self.transactions) plt.show() except NothingToPlotException as e: self.parent.show_message(str(e)) @profiler def on_update(self): self.wallet = self.parent.wallet fx = self.parent.fx r = self.wallet.get_full_history(domain=self.get_domain(), from_timestamp=self.start_timestamp, to_timestamp=self.end_timestamp, fx=fx) self.transactions = r['transactions'] self.summary = r['summary'] if not self.years and self.start_timestamp is None and self.end_timestamp is None: start_date = self.summary.get('start_date') end_date = self.summary.get('end_date') if start_date and end_date: self.years = [str(i) for i in range(start_date.year, end_date.year + 1)] self.period_combo.insertItems(1, self.years) item = self.currentItem() current_tx = item.data(0, Qt.UserRole) if item else None self.clear() if fx: fx.history_used_spot = False for tx_item in self.transactions: tx_hash = tx_item['txid'] height = tx_item['height'] conf = tx_item['confirmations'] timestamp = tx_item['timestamp'] value = tx_item['value'].value balance = tx_item['balance'].value label = tx_item['label'] status, status_str = self.wallet.get_tx_status(tx_hash, height, conf, timestamp) has_invoice = self.wallet.invoices.paid.get(tx_hash) icon = QIcon(":icons/" + TX_ICONS[status]) v_str = self.parent.format_amount(value, True, whitespaces=True) balance_str = self.parent.format_amount(balance, whitespaces=True) entry = ['', tx_hash, status_str, label, v_str, balance_str] fiat_value = None if value is not None and fx and fx.show_history(): date = timestamp_to_datetime(time.time() if conf <= 0 else timestamp) fiat_value = tx_item['fiat_value'].value value_str = fx.format_fiat(fiat_value) entry.append(value_str) # fixme: should use is_mine if value < 0: entry.append(fx.format_fiat(tx_item['acquisition_price'].value)) entry.append(fx.format_fiat(tx_item['capital_gain'].value)) item = QTreeWidgetItem(entry) item.setIcon(0, icon) item.setToolTip(0, str(conf) + " confirmation" + ("s" if conf != 1 else "")) if has_invoice: item.setIcon(3, QIcon(":icons/seal")) for i in range(len(entry)): if i>3: item.setTextAlignment(i, Qt.AlignRight) if i!=2: item.setFont(i, QFont(MONOSPACE_FONT)) if value and value < 0: item.setForeground(3, QBrush(QColor("#BC1E1E"))) item.setForeground(4, QBrush(QColor("#BC1E1E"))) if fiat_value and not tx_item['fiat_default']: item.setForeground(6, QBrush(QColor("#1E1EFF"))) if tx_hash: item.setData(0, Qt.UserRole, tx_hash) self.insertTopLevelItem(0, item) if current_tx == tx_hash: self.setCurrentItem(item) def on_edited(self, item, column, prior): '''Called only when the text actually changes''' key = item.data(0, Qt.UserRole) text = item.text(column) # fixme if column == 3: self.parent.wallet.set_label(key, text) self.update_labels() self.parent.update_completions() elif column == 6: self.parent.wallet.set_fiat_value(key, self.parent.fx.ccy, text) self.on_update() def on_doubleclick(self, item, column): if self.permit_edit(item, column): super(HistoryList, self).on_doubleclick(item, column) else: tx_hash = item.data(0, Qt.UserRole) tx = self.wallet.transactions.get(tx_hash) self.parent.show_transaction(tx) def update_labels(self): root = self.invisibleRootItem() child_count = root.childCount() for i in range(child_count): item = root.child(i) txid = item.data(0, Qt.UserRole) label = self.wallet.get_label(txid) item.setText(3, label) def update_item(self, tx_hash, height, conf, timestamp): status, status_str = self.wallet.get_tx_status(tx_hash, height, conf, timestamp) icon = QIcon(":icons/" + TX_ICONS[status]) items = self.findItems(tx_hash, Qt.UserRole|Qt.MatchContains|Qt.MatchRecursive, column=1) if items: item = items[0] item.setIcon(0, icon) item.setText(2, status_str) def create_menu(self, position): self.selectedIndexes() item = self.currentItem() if not item: return column = self.currentColumn() tx_hash = item.data(0, Qt.UserRole) if not tx_hash: return if column is 0: column_title = "ID" column_data = tx_hash else: column_title = self.headerItem().text(column) column_data = item.text(column) tx_URL = block_explorer_URL(self.config, 'tx', tx_hash) height, conf, timestamp = self.wallet.get_tx_height(tx_hash) tx = self.wallet.transactions.get(tx_hash) is_relevant, is_mine, v, fee = self.wallet.get_wallet_delta(tx) is_unconfirmed = height <= 0 pr_key = self.wallet.invoices.paid.get(tx_hash) menu = QMenu() if height == TX_HEIGHT_LOCAL: menu.addAction(_("Remove"), lambda: self.remove_local_tx(tx_hash)) menu.addAction(_("Copy {}").format(column_title), lambda: self.parent.app.clipboard().setText(column_data)) for c in self.editable_columns: menu.addAction(_("Edit {}").format(self.headerItem().text(c)), lambda: self.editItem(item, c)) menu.addAction(_("Details"), lambda: self.parent.show_transaction(tx)) if is_unconfirmed and tx: rbf = is_mine and not tx.is_final() if rbf: menu.addAction(_("Increase fee"), lambda: self.parent.bump_fee_dialog(tx)) else: child_tx = self.wallet.cpfp(tx, 0) if child_tx: menu.addAction(_("Child pays for parent"), lambda: self.parent.cpfp(tx, child_tx)) if pr_key: menu.addAction(QIcon(":icons/seal"), _("View invoice"), lambda: self.parent.show_invoice(pr_key)) if tx_URL: menu.addAction(_("View on block explorer"), lambda: webbrowser.open(tx_URL)) menu.exec_(self.viewport().mapToGlobal(position)) def remove_local_tx(self, delete_tx): to_delete = {delete_tx} to_delete |= self.wallet.get_depending_transactions(delete_tx) question = _("Are you sure you want to remove this transaction?") if len(to_delete) > 1: question = _( "Are you sure you want to remove this transaction and {} child transactions?".format(len(to_delete) - 1) ) answer = QMessageBox.question(self.parent, _("Please confirm"), question, QMessageBox.Yes, QMessageBox.No) if answer == QMessageBox.No: return for tx in to_delete: self.wallet.remove_transaction(tx) self.wallet.save_transactions(write=True) # need to update at least: history_list, utxo_list, address_list self.parent.need_update.set() def onFileAdded(self, fn): try: with open(fn) as f: tx = self.parent.tx_from_text(f.read()) self.parent.save_transaction_into_wallet(tx) except IOError as e: self.parent.show_error(e) def export_history_dialog(self): d = WindowModalDialog(self, _('Export History')) d.setMinimumSize(400, 200) vbox = QVBoxLayout(d) defaultname = os.path.expanduser('~/electrum-history.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(self.wallet, filename, csv_button.isChecked()) except (IOError, os.error) as reason: export_error_label = _("Electrum was unable to produce a transaction export.") self.parent.show_critical(export_error_label + "\n" + str(reason), title=_("Unable to export history")) return self.parent.show_message(_("Your wallet history has been successfully exported.")) def do_export_history(self, wallet, fileName, is_csv): history = self.transactions lines = [] for item in history: if is_csv: lines.append([item['txid'], item.get('label', ''), item['confirmations'], item['value'], item['date']]) else: lines.append(item) with open(fileName, "w+") as f: if is_csv: import csv transaction = csv.writer(f, lineterminator='\n') transaction.writerow(["transaction_hash","label", "confirmations", "value", "timestamp"]) for line in lines: transaction.writerow(line) else: from electrum.util import json_encode f.write(json_encode(history))