mirror of
https://github.com/LBRYFoundation/LBRY-Vault.git
synced 2025-08-23 17:47:31 +00:00
607 lines
26 KiB
Python
607 lines
26 KiB
Python
#!/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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source_idx = self.proxy.mapToSource(self.proxy.index(proxy_row, 0))
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item = self.std_model.itemFromIndex(source_idx)
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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.default_color = self.parent.app.palette().text().color()
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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 = None
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root = self.std_model.invisibleRootItem()
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self.wallet = self.parent.wallet # type: Abstract_Wallet
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fx = self.parent.fx
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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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self.transactions.update([(x['txid'], x) for x in r['transactions']])
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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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if fx: fx.history_used_spot = False
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self.refresh_headers()
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for tx_item in self.transactions.values():
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self.insert_tx(tx_item)
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self.sortByColumn(0, Qt.AscendingOrder)
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#def on_activated(self, idx: QModelIndex):
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# # TODO use siblingAtColumn when min Qt version is >=5.11
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# self.edit(idx.sibling(idx.row(), 2))
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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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grew = False
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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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grew = True
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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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icon = self.icon_cache.get(":icons/" + TX_ICONS[status])
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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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fiat_value = None
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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.parent.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 = self.parent.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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self.wallet = self.parent.wallet # type: Abstract_Wallet
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fx = self.parent.fx
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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.parent.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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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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items[5].setForeground(self.blue_brush if not row['fiat_default'] and row['fiat_value'] else self.default_color)
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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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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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def on_edited(self, index, user_role, text):
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column = index.column()
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index = self.proxy.mapToSource(index)
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item = self.std_model.itemFromIndex(index)
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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.parent.wallet.set_label(key, text)
|
|
self.update_labels()
|
|
self.parent.update_completions()
|
|
elif column == 5:
|
|
tx_item = self.transactions[key]
|
|
self.parent.wallet.set_fiat_value(key, self.parent.fx.ccy, text, self.parent.fx, tx_item['value'].value)
|
|
value = tx_item['value'].value
|
|
if value is not None:
|
|
fee = tx_item['fee']
|
|
fiat_fields = self.parent.wallet.get_tx_item_fiat(key, value, self.parent.fx, fee.value if fee else None)
|
|
tx_item.update(fiat_fields)
|
|
self.update_fiat(key, tx_item)
|
|
else:
|
|
assert False
|
|
|
|
def mouseDoubleClickEvent(self, event: QMouseEvent):
|
|
idx = self.indexAt(event.pos())
|
|
item = self.std_model.itemFromIndex(self.proxy.mapToSource(idx))
|
|
if not item or item.isEditable():
|
|
super().mouseDoubleClickEvent(event)
|
|
elif item:
|
|
tx_hash = item.data(self.TX_HASH_ROLE)
|
|
self.show_transaction(tx_hash)
|
|
|
|
def show_transaction(self, tx_hash):
|
|
tx = self.wallet.transactions.get(tx_hash)
|
|
if not tx:
|
|
return
|
|
label = self.wallet.get_label(tx_hash) or None # prefer 'None' if not defined (force tx dialog to hide Description field if missing)
|
|
self.parent.show_transaction(tx, label)
|
|
|
|
def update_labels(self):
|
|
root = self.std_model.invisibleRootItem()
|
|
child_count = root.rowCount()
|
|
for i in range(child_count):
|
|
item = root.child(i, 2)
|
|
txid = item.data(self.TX_HASH_ROLE)
|
|
label = self.wallet.get_label(txid)
|
|
item.setText(label)
|
|
|
|
def update_item(self, tx_hash, tx_mined_status):
|
|
if self.wallet is None:
|
|
return
|
|
conf = tx_mined_status.conf
|
|
status, status_str = self.wallet.get_tx_status(tx_hash, tx_mined_status)
|
|
icon = self.icon_cache.get(":icons/" + TX_ICONS[status])
|
|
if tx_hash not in self.txid_to_items:
|
|
return
|
|
items = self.txid_to_items[tx_hash]
|
|
items[0].setIcon(icon)
|
|
items[0].setToolTip(str(conf) + _(" confirmation" + ("s" if conf != 1 else "")))
|
|
items[0].setData((status, conf), self.SORT_ROLE)
|
|
items[1].setText(status_str)
|
|
|
|
def create_menu(self, position: QPoint):
|
|
org_idx: QModelIndex = self.indexAt(position)
|
|
idx = self.proxy.mapToSource(org_idx)
|
|
item: QStandardItem = self.std_model.itemFromIndex(idx)
|
|
assert item, 'create_menu: index not found in model'
|
|
tx_hash = idx.data(self.TX_HASH_ROLE)
|
|
column = idx.column()
|
|
assert tx_hash, "create_menu: no tx hash"
|
|
tx = self.wallet.transactions.get(tx_hash)
|
|
assert tx, "create_menu: no tx"
|
|
if column == 0:
|
|
column_title = _('Transaction ID')
|
|
column_data = tx_hash
|
|
else:
|
|
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):
|
|
history = self.transactions.values()
|
|
lines = []
|
|
if is_csv:
|
|
for item in history:
|
|
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(history))
|