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591 lines
25 KiB
591 lines
25 KiB
#!/usr/bin/env python |
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# |
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# Electrum - lightweight Bitcoin client |
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# Copyright (C) 2015 Thomas Voegtlin |
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# |
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# Permission is hereby granted, free of charge, to any person |
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# obtaining a copy of this software and associated documentation files |
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# (the "Software"), to deal in the Software without restriction, |
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# including without limitation the rights to use, copy, modify, merge, |
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# publish, distribute, sublicense, and/or sell copies of the Software, |
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# and to permit persons to whom the Software is furnished to do so, |
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# subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be |
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# included in all copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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# SOFTWARE. |
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import webbrowser |
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import datetime |
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from datetime import date |
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from typing import TYPE_CHECKING |
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from collections import OrderedDict |
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from electrum.address_synchronizer import TX_HEIGHT_LOCAL |
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from electrum.i18n import _ |
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from electrum.util import block_explorer_URL, profiler, print_error, TxMinedStatus, Fiat |
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from .util import * |
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if TYPE_CHECKING: |
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from electrum.wallet import Abstract_Wallet |
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try: |
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from electrum.plot import plot_history, NothingToPlotException |
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except: |
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print_error("qt/history_list: could not import electrum.plot. This feature needs matplotlib to be installed.") |
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plot_history = None |
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# note: this list needs to be kept in sync with another in kivy |
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TX_ICONS = [ |
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"unconfirmed.png", |
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"warning.png", |
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"unconfirmed.png", |
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"offline_tx.png", |
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"clock1.png", |
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"clock2.png", |
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"clock3.png", |
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"clock4.png", |
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"clock5.png", |
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"confirmed.png", |
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] |
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class HistorySortModel(QSortFilterProxyModel): |
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def lessThan(self, source_left: QModelIndex, source_right: QModelIndex): |
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item1 = self.sourceModel().itemFromIndex(source_left) |
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item2 = self.sourceModel().itemFromIndex(source_right) |
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data1 = item1.data(HistoryList.SORT_ROLE) |
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data2 = item2.data(HistoryList.SORT_ROLE) |
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if data1 is not None and data2 is not None: |
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return data1 < data2 |
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return item1.text() < item2.text() |
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class HistoryList(MyTreeView, AcceptFileDragDrop): |
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filter_columns = [1, 2, 3] # Date, Description, Amount |
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TX_HASH_ROLE = Qt.UserRole |
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SORT_ROLE = Qt.UserRole + 1 |
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def should_hide(self, proxy_row): |
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if self.start_timestamp and self.end_timestamp: |
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item = self.item_from_coordinate(proxy_row, 0) |
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txid = item.data(self.TX_HASH_ROLE) |
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date = self.transactions[txid]['date'] |
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if date: |
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in_interval = self.start_timestamp <= date <= self.end_timestamp |
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if not in_interval: |
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return True |
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return False |
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def __init__(self, parent=None): |
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super().__init__(parent, self.create_menu, 2) |
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self.std_model = QStandardItemModel(self) |
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self.proxy = HistorySortModel(self) |
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self.proxy.setSourceModel(self.std_model) |
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self.setModel(self.proxy) |
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self.txid_to_items = {} |
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self.transactions = OrderedDict() |
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self.summary = {} |
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self.blue_brush = QBrush(QColor("#1E1EFF")) |
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self.red_brush = QBrush(QColor("#BC1E1E")) |
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self.monospace_font = QFont(MONOSPACE_FONT) |
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self.config = parent.config |
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AcceptFileDragDrop.__init__(self, ".txn") |
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self.setSortingEnabled(True) |
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self.start_timestamp = None |
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self.end_timestamp = None |
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self.years = [] |
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self.create_toolbar_buttons() |
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self.wallet = self.parent.wallet # type: Abstract_Wallet |
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self.refresh_headers() |
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self.sortByColumn(0, Qt.AscendingOrder) |
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def format_date(self, d): |
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return str(datetime.date(d.year, d.month, d.day)) if d else _('None') |
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def refresh_headers(self): |
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headers = ['', _('Date'), _('Description'), _('Amount'), _('Balance')] |
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fx = self.parent.fx |
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if fx and fx.show_history(): |
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headers.extend(['%s '%fx.ccy + _('Value')]) |
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self.editable_columns |= {5} |
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if fx.get_history_capital_gains_config(): |
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headers.extend(['%s '%fx.ccy + _('Acquisition price')]) |
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headers.extend(['%s '%fx.ccy + _('Capital Gains')]) |
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else: |
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self.editable_columns -= {5} |
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col_count = self.std_model.columnCount() |
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diff = col_count-len(headers) |
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if col_count > len(headers): |
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if diff == 2: |
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self.std_model.removeColumns(6, diff) |
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else: |
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assert diff in [1, 3] |
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self.std_model.removeColumns(5, diff) |
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for items in self.txid_to_items.values(): |
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while len(items) > col_count: |
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items.pop() |
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elif col_count < len(headers): |
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self.std_model.clear() |
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self.txid_to_items.clear() |
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self.transactions.clear() |
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self.summary.clear() |
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self.update_headers(headers, self.std_model) |
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def get_domain(self): |
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'''Replaced in address_dialog.py''' |
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return self.wallet.get_addresses() |
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def on_combo(self, x): |
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s = self.period_combo.itemText(x) |
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x = s == _('Custom') |
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self.start_button.setEnabled(x) |
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self.end_button.setEnabled(x) |
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if s == _('All'): |
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self.start_timestamp = None |
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self.end_timestamp = None |
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self.start_button.setText("-") |
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self.end_button.setText("-") |
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else: |
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try: |
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year = int(s) |
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except: |
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return |
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self.start_timestamp = start_date = datetime.datetime(year, 1, 1) |
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self.end_timestamp = end_date = datetime.datetime(year+1, 1, 1) |
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self.start_button.setText(_('From') + ' ' + self.format_date(start_date)) |
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self.end_button.setText(_('To') + ' ' + self.format_date(end_date)) |
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self.hide_rows() |
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def create_toolbar_buttons(self): |
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self.period_combo = QComboBox() |
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self.start_button = QPushButton('-') |
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self.start_button.pressed.connect(self.select_start_date) |
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self.start_button.setEnabled(False) |
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self.end_button = QPushButton('-') |
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self.end_button.pressed.connect(self.select_end_date) |
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self.end_button.setEnabled(False) |
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self.period_combo.addItems([_('All'), _('Custom')]) |
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self.period_combo.activated.connect(self.on_combo) |
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def get_toolbar_buttons(self): |
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return self.period_combo, self.start_button, self.end_button |
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def on_hide_toolbar(self): |
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self.start_timestamp = None |
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self.end_timestamp = None |
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self.hide_rows() |
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def save_toolbar_state(self, state, config): |
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config.set_key('show_toolbar_history', state) |
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def select_start_date(self): |
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self.start_timestamp = self.select_date(self.start_button) |
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self.hide_rows() |
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def select_end_date(self): |
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self.end_timestamp = self.select_date(self.end_button) |
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self.hide_rows() |
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def select_date(self, button): |
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d = WindowModalDialog(self, _("Select date")) |
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d.setMinimumSize(600, 150) |
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d.date = None |
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vbox = QVBoxLayout() |
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def on_date(date): |
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d.date = date |
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cal = QCalendarWidget() |
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cal.setGridVisible(True) |
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cal.clicked[QDate].connect(on_date) |
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vbox.addWidget(cal) |
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vbox.addLayout(Buttons(OkButton(d), CancelButton(d))) |
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d.setLayout(vbox) |
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if d.exec_(): |
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if d.date is None: |
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return None |
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date = d.date.toPyDate() |
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button.setText(self.format_date(date)) |
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return datetime.datetime(date.year, date.month, date.day) |
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def show_summary(self): |
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h = self.summary |
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if not h: |
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self.parent.show_message(_("Nothing to summarize.")) |
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return |
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start_date = h.get('start_date') |
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end_date = h.get('end_date') |
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format_amount = lambda x: self.parent.format_amount(x.value) + ' ' + self.parent.base_unit() |
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d = WindowModalDialog(self, _("Summary")) |
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d.setMinimumSize(600, 150) |
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vbox = QVBoxLayout() |
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grid = QGridLayout() |
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grid.addWidget(QLabel(_("Start")), 0, 0) |
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grid.addWidget(QLabel(self.format_date(start_date)), 0, 1) |
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grid.addWidget(QLabel(str(h.get('start_fiat_value')) + '/BTC'), 0, 2) |
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grid.addWidget(QLabel(_("Initial balance")), 1, 0) |
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grid.addWidget(QLabel(format_amount(h['start_balance'])), 1, 1) |
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grid.addWidget(QLabel(str(h.get('start_fiat_balance'))), 1, 2) |
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grid.addWidget(QLabel(_("End")), 2, 0) |
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grid.addWidget(QLabel(self.format_date(end_date)), 2, 1) |
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grid.addWidget(QLabel(str(h.get('end_fiat_value')) + '/BTC'), 2, 2) |
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grid.addWidget(QLabel(_("Final balance")), 4, 0) |
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grid.addWidget(QLabel(format_amount(h['end_balance'])), 4, 1) |
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grid.addWidget(QLabel(str(h.get('end_fiat_balance'))), 4, 2) |
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grid.addWidget(QLabel(_("Income")), 5, 0) |
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grid.addWidget(QLabel(format_amount(h.get('income'))), 5, 1) |
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grid.addWidget(QLabel(str(h.get('fiat_income'))), 5, 2) |
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grid.addWidget(QLabel(_("Expenditures")), 6, 0) |
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grid.addWidget(QLabel(format_amount(h.get('expenditures'))), 6, 1) |
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grid.addWidget(QLabel(str(h.get('fiat_expenditures'))), 6, 2) |
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grid.addWidget(QLabel(_("Capital gains")), 7, 0) |
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grid.addWidget(QLabel(str(h.get('capital_gains'))), 7, 2) |
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grid.addWidget(QLabel(_("Unrealized gains")), 8, 0) |
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grid.addWidget(QLabel(str(h.get('unrealized_gains', ''))), 8, 2) |
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vbox.addLayout(grid) |
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vbox.addLayout(Buttons(CloseButton(d))) |
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d.setLayout(vbox) |
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d.exec_() |
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def plot_history_dialog(self): |
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if plot_history is None: |
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self.parent.show_message( |
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_("Can't plot history.") + '\n' + |
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_("Perhaps some dependencies are missing...") + " (matplotlib?)") |
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return |
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try: |
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plt = plot_history(list(self.transactions.values())) |
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plt.show() |
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except NothingToPlotException as e: |
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self.parent.show_message(str(e)) |
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def insert_tx(self, tx_item): |
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fx = self.parent.fx |
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tx_hash = tx_item['txid'] |
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height = tx_item['height'] |
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conf = tx_item['confirmations'] |
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timestamp = tx_item['timestamp'] |
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value = tx_item['value'].value |
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balance = tx_item['balance'].value |
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label = tx_item['label'] |
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tx_mined_status = TxMinedStatus(height, conf, timestamp, None) |
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status, status_str = self.wallet.get_tx_status(tx_hash, tx_mined_status) |
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has_invoice = self.wallet.invoices.paid.get(tx_hash) |
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v_str = self.parent.format_amount(value, is_diff=True, whitespaces=True) |
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balance_str = self.parent.format_amount(balance, whitespaces=True) |
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entry = ['', status_str, label, v_str, balance_str] |
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item = [QStandardItem(e) for e in entry] |
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item[3].setData(value, self.SORT_ROLE) |
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item[4].setData(balance, self.SORT_ROLE) |
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if has_invoice: |
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item[2].setIcon(self.icon_cache.get(":icons/seal")) |
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for i in range(len(entry)): |
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self.set_item_properties(item[i], i, tx_hash) |
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if value and value < 0: |
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item[2].setForeground(self.red_brush) |
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item[3].setForeground(self.red_brush) |
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self.txid_to_items[tx_hash] = item |
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self.update_item(tx_hash, self.wallet.get_tx_height(tx_hash)) |
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source_row_idx = self.std_model.rowCount() |
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self.std_model.insertRow(source_row_idx, item) |
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new_idx = self.std_model.index(source_row_idx, 0) |
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history = fx.show_history() |
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if history: |
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self.update_fiat(tx_hash, tx_item) |
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self.hide_row(self.proxy.mapFromSource(new_idx).row()) |
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def set_item_properties(self, item, i, tx_hash): |
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if i>2: |
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item.setTextAlignment(Qt.AlignRight | Qt.AlignVCenter) |
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if i!=1: |
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item.setFont(self.monospace_font) |
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item.setEditable(i in self.editable_columns) |
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item.setData(tx_hash, self.TX_HASH_ROLE) |
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def ensure_fields_available(self, items, idx, txid): |
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while len(items) < idx + 1: |
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row = list(self.transactions.keys()).index(txid) |
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qidx = self.std_model.index(row, len(items)) |
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assert qidx.isValid(), (self.std_model.columnCount(), idx) |
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item = self.std_model.itemFromIndex(qidx) |
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self.set_item_properties(item, len(items), txid) |
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items.append(item) |
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@profiler |
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def update(self): |
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fx = self.parent.fx |
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if fx: fx.history_used_spot = False |
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r = self.wallet.get_full_history(domain=self.get_domain(), from_timestamp=None, to_timestamp=None, fx=fx) |
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seen = set() |
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history = fx.show_history() |
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tx_list = list(self.transactions.values()) |
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if r['transactions'] == tx_list: |
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return |
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if r['transactions'][:-1] == tx_list: |
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print_error('history_list: one new transaction') |
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row = r['transactions'][-1] |
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txid = row['txid'] |
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if txid not in self.transactions: |
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self.transactions[txid] = row |
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self.transactions.move_to_end(txid, last=True) |
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self.insert_tx(row) |
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return |
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else: |
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print_error('history_list: tx added but txid is already in list (weird), txid: ', txid) |
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for idx, row in enumerate(r['transactions']): |
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txid = row['txid'] |
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seen.add(txid) |
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if txid not in self.transactions: |
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self.transactions[txid] = row |
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self.transactions.move_to_end(txid, last=True) |
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self.insert_tx(row) |
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continue |
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old = self.transactions[txid] |
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if old == row: |
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continue |
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self.update_item(txid, self.wallet.get_tx_height(txid)) |
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if history: |
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self.update_fiat(txid, row) |
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balance_str = self.parent.format_amount(row['balance'].value, whitespaces=True) |
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self.txid_to_items[txid][4].setText(balance_str) |
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self.txid_to_items[txid][4].setData(row['balance'].value, self.SORT_ROLE) |
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old.clear() |
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old.update(**row) |
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removed = 0 |
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l = list(enumerate(self.transactions.keys())) |
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for idx, txid in l: |
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if txid not in seen: |
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del self.transactions[txid] |
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del self.txid_to_items[txid] |
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items = self.std_model.takeRow(idx - removed) |
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removed_txid = items[0].data(self.TX_HASH_ROLE) |
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assert removed_txid == txid, (idx, removed) |
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removed += 1 |
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self.apply_filter() |
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# update summary |
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self.summary = r['summary'] |
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if not self.years and self.transactions: |
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start_date = next(iter(self.transactions.values())).get('date') or date.today() |
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end_date = next(iter(reversed(self.transactions.values()))).get('date') or date.today() |
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self.years = [str(i) for i in range(start_date.year, end_date.year + 1)] |
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self.period_combo.insertItems(1, self.years) |
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def update_fiat(self, txid, row): |
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cap_gains = self.parent.fx.get_history_capital_gains_config() |
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items = self.txid_to_items[txid] |
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self.ensure_fields_available(items, 7 if cap_gains else 5, txid) |
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if not row['fiat_default'] and row['fiat_value']: |
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items[5].setForeground(self.blue_brush) |
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value_str = self.parent.fx.format_fiat(row['fiat_value'].value) |
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items[5].setText(value_str) |
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items[5].setData(row['fiat_value'].value, self.SORT_ROLE) |
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# fixme: should use is_mine |
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if row['value'].value < 0 and cap_gains: |
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acq = row['acquisition_price'].value |
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items[6].setText(self.parent.fx.format_fiat(acq)) |
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items[6].setData(acq, self.SORT_ROLE) |
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cg = row['capital_gain'].value |
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items[7].setText(self.parent.fx.format_fiat(cg)) |
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items[7].setData(cg, self.SORT_ROLE) |
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|
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def update_on_new_fee_histogram(self): |
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pass |
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# TODO update unconfirmed tx'es |
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|
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def on_edited(self, index, user_role, text): |
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row, column = index.row(), index.column() |
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item = self.item_from_coordinate(row, column) |
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key = item.data(self.TX_HASH_ROLE) |
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# fixme |
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if column == 2: |
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self.wallet.set_label(key, text) |
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self.update_labels() |
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self.parent.update_completions() |
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elif column == 5: |
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tx_item = self.transactions[key] |
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self.wallet.set_fiat_value(key, self.parent.fx.ccy, text, self.parent.fx, tx_item['value'].value) |
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value = tx_item['value'].value |
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if value is not None: |
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fee = tx_item['fee'] |
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fiat_fields = self.wallet.get_tx_item_fiat(key, value, self.parent.fx, fee.value if fee else None) |
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tx_item.update(fiat_fields) |
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self.update_fiat(key, tx_item) |
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else: |
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assert False |
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|
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def mouseDoubleClickEvent(self, event: QMouseEvent): |
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idx = self.indexAt(event.pos()) |
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item = self.item_from_coordinate(idx.row(), idx.column()) |
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if not item or item.isEditable(): |
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super().mouseDoubleClickEvent(event) |
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elif item: |
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tx_hash = item.data(self.TX_HASH_ROLE) |
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self.show_transaction(tx_hash) |
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|
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def show_transaction(self, tx_hash): |
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tx = self.wallet.transactions.get(tx_hash) |
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if not tx: |
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return |
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label = self.wallet.get_label(tx_hash) or None # prefer 'None' if not defined (force tx dialog to hide Description field if missing) |
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self.parent.show_transaction(tx, label) |
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|
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def update_labels(self): |
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root = self.std_model.invisibleRootItem() |
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child_count = root.rowCount() |
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for i in range(child_count): |
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item = root.child(i, 2) |
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txid = item.data(self.TX_HASH_ROLE) |
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label = self.wallet.get_label(txid) |
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item.setText(label) |
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|
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def update_item(self, tx_hash, tx_mined_status): |
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conf = tx_mined_status.conf |
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status, status_str = self.wallet.get_tx_status(tx_hash, tx_mined_status) |
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icon = self.icon_cache.get(":icons/" + TX_ICONS[status]) |
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if tx_hash not in self.txid_to_items: |
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return |
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items = self.txid_to_items[tx_hash] |
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items[0].setIcon(icon) |
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items[0].setToolTip(str(conf) + _(" confirmation" + ("s" if conf != 1 else ""))) |
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items[0].setData((status, conf), self.SORT_ROLE) |
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items[1].setText(status_str) |
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|
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def create_menu(self, position: QPoint): |
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org_idx: QModelIndex = self.indexAt(position) |
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idx = self.proxy.mapToSource(org_idx) |
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item: QStandardItem = self.std_model.itemFromIndex(idx) |
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assert item, 'create_menu: index not found in model' |
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tx_hash = idx.data(self.TX_HASH_ROLE) |
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column = idx.column() |
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assert tx_hash, "create_menu: no tx hash" |
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tx = self.wallet.transactions.get(tx_hash) |
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assert tx, "create_menu: no tx" |
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if column == 0: |
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column_title = _('Transaction ID') |
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column_data = tx_hash |
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else: |
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column_title = self.std_model.horizontalHeaderItem(column).text() |
|
column_data = item.text() |
|
tx_URL = block_explorer_URL(self.config, 'tx', tx_hash) |
|
height = self.wallet.get_tx_height(tx_hash).height |
|
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: |
|
label = self.std_model.horizontalHeaderItem(c).text() |
|
# TODO use siblingAtColumn when min Qt version is >=5.11 |
|
persistent = QPersistentModelIndex(org_idx.sibling(org_idx.row(), c)) |
|
menu.addAction(_("Edit {}").format(label), lambda p=persistent: self.edit(QModelIndex(p))) |
|
menu.addAction(_("Details"), lambda: self.show_transaction(tx_hash)) |
|
if is_unconfirmed and tx: |
|
# note: the current implementation of RBF *needs* the old tx fee |
|
rbf = is_mine and not tx.is_final() and fee is not None |
|
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(self.icon_cache.get(":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(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, file_name, is_csv): |
|
hist = self.wallet.get_full_history(domain=self.get_domain(), |
|
from_timestamp=None, |
|
to_timestamp=None, |
|
fx=self.parent.fx, |
|
show_fees=True) |
|
txns = hist['transactions'] |
|
lines = [] |
|
if is_csv: |
|
for item in txns: |
|
lines.append([item['txid'], |
|
item.get('label', ''), |
|
item['confirmations'], |
|
item['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))
|
|
|