mirror of
https://github.com/LBRYFoundation/LBRY-Vault.git
synced 2025-08-23 17:47:31 +00:00
645 lines
28 KiB
Python
645 lines
28 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, Tuple, Dict
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import threading
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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, TxMinedInfo,
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OrderedDictWithIndex, PrintError)
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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().data(source_left, Qt.UserRole)
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item2 = self.sourceModel().data(source_right, Qt.UserRole)
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if item1 is None or item2 is None:
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raise Exception(f'UserRole not set for column {source_left.column()}')
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if item1.value() is None or item2.value() is None:
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return False
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return item1.value() < item2.value()
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class HistoryModel(QAbstractItemModel, PrintError):
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NUM_COLUMNS = 8
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def __init__(self, parent):
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super().__init__(parent)
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self.parent = parent
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self.transactions = OrderedDictWithIndex()
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self.tx_status_cache = {} # type: Dict[str, Tuple[int, str]]
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def columnCount(self, parent: QModelIndex):
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return self.NUM_COLUMNS
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def rowCount(self, parent: QModelIndex):
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return len(self.transactions)
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def index(self, row: int, column: int, parent: QModelIndex):
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return self.createIndex(row, column)
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def data(self, index: QModelIndex, role: Qt.ItemDataRole):
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# requires PyQt5 5.11
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# indexIsValid = QAbstractItemModel.CheckIndexOptions(QAbstractItemModel.CheckIndexOption.IndexIsValid.value)
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# assert self.checkIndex(index, indexIsValid)
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assert index.isValid()
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col = index.column()
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tx_item = self.transactions.value_from_pos(index.row())
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tx_hash = tx_item['txid']
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conf = tx_item['confirmations']
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txpos = tx_item['txpos_in_block'] or 0
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height = tx_item['height']
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try:
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status, status_str = self.tx_status_cache[tx_hash]
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except KeyError:
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tx_mined_info = self.tx_mined_info_from_tx_item(tx_item)
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status, status_str = self.parent.wallet.get_tx_status(tx_hash, tx_mined_info)
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if role == Qt.UserRole:
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# for sorting
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d = {
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# height breaks ties for unverified txns
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# txpos breaks ties for verified same block txns
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0: (status, conf, -height, -txpos),
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1: status_str,
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2: tx_item['label'],
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3: tx_item['value'].value,
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4: tx_item['balance'].value,
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5: tx_item['fiat_value'].value if 'fiat_value' in tx_item else None,
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6: tx_item['acquisition_price'].value if 'acquisition_price' in tx_item else None,
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7: tx_item['capital_gain'].value if 'capital_gain' in tx_item else None,
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}
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return QVariant(d[col])
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if role not in (Qt.DisplayRole, Qt.EditRole):
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if col == 0 and role == Qt.DecorationRole:
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return QVariant(self.parent.history_list.icon_cache.get(":icons/" + TX_ICONS[status]))
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elif col == 0 and role == Qt.ToolTipRole:
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return QVariant(str(conf) + _(" confirmation" + ("s" if conf != 1 else "")))
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elif col > 2 and role == Qt.TextAlignmentRole:
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return QVariant(Qt.AlignRight | Qt.AlignVCenter)
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elif col != 1 and role == Qt.FontRole:
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monospace_font = QFont(MONOSPACE_FONT)
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return QVariant(monospace_font)
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elif col == 2 and role == Qt.DecorationRole and self.parent.wallet.invoices.paid.get(tx_hash):
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return QVariant(self.parent.history_list.icon_cache.get(":icons/seal"))
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elif col in (2, 3) and role == Qt.ForegroundRole and tx_item['value'].value < 0:
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red_brush = QBrush(QColor("#BC1E1E"))
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return QVariant(red_brush)
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elif col == 5 and role == Qt.ForegroundRole and not tx_item.get('fiat_default') and tx_item.get('fiat_value') is not None:
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blue_brush = QBrush(QColor("#1E1EFF"))
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return QVariant(blue_brush)
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return None
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if col == 1:
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return QVariant(status_str)
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elif col == 2:
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return QVariant(tx_item['label'])
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elif col == 3:
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value = tx_item['value'].value
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v_str = self.parent.format_amount(value, is_diff=True, whitespaces=True)
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return QVariant(v_str)
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elif col == 4:
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balance = tx_item['balance'].value
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balance_str = self.parent.format_amount(balance, whitespaces=True)
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return QVariant(balance_str)
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elif col == 5 and 'fiat_value' in tx_item:
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value_str = self.parent.fx.format_fiat(tx_item['fiat_value'].value)
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return QVariant(value_str)
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elif col == 6 and tx_item['value'].value < 0 and 'acquisition_price' in tx_item:
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# fixme: should use is_mine
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acq = tx_item['acquisition_price'].value
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return QVariant(self.parent.fx.format_fiat(acq))
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elif col == 7 and 'capital_gain' in tx_item:
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cg = tx_item['capital_gain'].value
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return QVariant(self.parent.fx.format_fiat(cg))
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return None
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def parent(self, index: QModelIndex):
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return QModelIndex()
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def hasChildren(self, index: QModelIndex):
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return not index.isValid()
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def update_label(self, row):
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tx_item = self.transactions.value_from_pos(row)
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tx_item['label'] = self.parent.wallet.get_label(tx_item['txid'])
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topLeft = bottomRight = self.createIndex(row, 2)
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self.dataChanged.emit(topLeft, bottomRight, [Qt.DisplayRole])
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def get_domain(self):
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'''Overridden in address_dialog.py'''
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return self.parent.wallet.get_addresses()
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def refresh(self, reason: str):
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self.print_error(f"refreshing... reason: {reason}")
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assert self.parent.gui_thread == threading.current_thread(), 'must be called from GUI thread'
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selected = self.parent.history_list.selectionModel().currentIndex()
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selected_row = None
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if selected:
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selected_row = selected.row()
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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.parent.wallet.get_full_history(domain=self.get_domain(), from_timestamp=None, to_timestamp=None, fx=fx)
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if r['transactions'] == list(self.transactions.values()):
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return
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old_length = len(self.transactions)
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if old_length != 0:
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self.beginRemoveRows(QModelIndex(), 0, old_length)
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self.transactions.clear()
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self.endRemoveRows()
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self.beginInsertRows(QModelIndex(), 0, len(r['transactions'])-1)
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for tx_item in r['transactions']:
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txid = tx_item['txid']
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self.transactions[txid] = tx_item
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self.endInsertRows()
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if selected_row:
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self.parent.history_list.selectionModel().select(self.createIndex(selected_row, 0), QItemSelectionModel.Rows | QItemSelectionModel.SelectCurrent)
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f = self.parent.history_list.current_filter
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if f:
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self.parent.history_list.filter(f)
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# update summary
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self.summary = r['summary']
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if not self.parent.history_list.years and self.transactions:
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start_date = date.today()
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end_date = date.today()
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if len(self.transactions) > 0:
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start_date = self.transactions.value_from_pos(0).get('date') or start_date
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end_date = self.transactions.value_from_pos(len(self.transactions) - 1).get('date') or end_date
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self.parent.history_list.years = [str(i) for i in range(start_date.year, end_date.year + 1)]
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self.parent.history_list.period_combo.insertItems(1, self.parent.history_list.years)
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# update tx_status_cache
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self.tx_status_cache.clear()
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for txid, tx_item in self.transactions.items():
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tx_mined_info = self.tx_mined_info_from_tx_item(tx_item)
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self.tx_status_cache[txid] = self.parent.wallet.get_tx_status(txid, tx_mined_info)
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history = self.parent.fx.show_history()
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cap_gains = self.parent.fx.get_history_capital_gains_config()
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hide = self.parent.history_list.hideColumn
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show = self.parent.history_list.showColumn
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if history and cap_gains:
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show(5)
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show(6)
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show(7)
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elif history:
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show(5)
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hide(6)
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hide(7)
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else:
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hide(5)
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hide(6)
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hide(7)
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def update_fiat(self, row, idx):
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tx_item = self.transactions.value_from_pos(row)
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key = tx_item['txid']
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fee = tx_item.get('fee')
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value = tx_item['value'].value
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fiat_fields = self.parent.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.dataChanged.emit(idx, idx, [Qt.DisplayRole, Qt.ForegroundRole])
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def update_tx_mined_status(self, tx_hash: str, tx_mined_info: TxMinedInfo):
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self.tx_status_cache[tx_hash] = self.parent.wallet.get_tx_status(tx_hash, tx_mined_info)
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try:
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row = self.transactions.pos_from_key(tx_hash)
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except KeyError:
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return
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topLeft = self.createIndex(row, 0)
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bottomRight = self.createIndex(row, self.NUM_COLUMNS-1)
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self.dataChanged.emit(topLeft, bottomRight)
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def on_fee_histogram(self):
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for tx_hash, tx_item in self.transactions.items():
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tx_mined_info = self.tx_mined_info_from_tx_item(tx_item)
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if tx_mined_info.conf > 0:
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# note: we could actually break here if we wanted to rely on the order of txns in self.transactions
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continue
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self.tx_status_cache[tx_hash] = self.parent.wallet.get_tx_status(tx_hash, tx_mined_info)
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self.update_tx_mined_status(tx_hash, tx_mined_info)
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def headerData(self, section: int, orientation: Qt.Orientation, role: Qt.ItemDataRole):
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assert orientation == Qt.Horizontal
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if role != Qt.DisplayRole:
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return None
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fx = self.parent.fx
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fiat_title = 'n/a fiat value'
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fiat_acq_title = 'n/a fiat acquisition price'
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fiat_cg_title = 'n/a fiat capital gains'
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if fx and fx.show_history():
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fiat_title = '%s '%fx.ccy + _('Value')
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if fx.get_history_capital_gains_config():
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fiat_acq_title = '%s '%fx.ccy + _('Acquisition price')
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fiat_cg_title = '%s '%fx.ccy + _('Capital Gains')
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return {
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0: '',
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1: _('Date'),
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2: _('Description'),
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3: _('Amount'),
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4: _('Balance'),
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5: fiat_title,
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6: fiat_acq_title,
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7: fiat_cg_title,
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}[section]
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def flags(self, idx):
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extra_flags = Qt.NoItemFlags # type: Qt.ItemFlag
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if idx.column() in self.parent.history_list.editable_columns:
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extra_flags |= Qt.ItemIsEditable
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return super().flags(idx) | extra_flags
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@staticmethod
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def tx_mined_info_from_tx_item(tx_item):
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tx_mined_info = TxMinedInfo(height=tx_item['height'],
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conf=tx_item['confirmations'],
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timestamp=tx_item['timestamp'])
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return tx_mined_info
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class HistoryList(MyTreeView, AcceptFileDragDrop):
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filter_columns = [1, 2, 3] # Date, Description, Amount
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def tx_item_from_proxy_row(self, proxy_row):
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hm_idx = self.model().mapToSource(self.model().index(proxy_row, 0))
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return self.hm.transactions.value_from_pos(hm_idx.row())
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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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tx_item = self.tx_item_from_proxy_row(proxy_row)
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date = tx_item['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, model: HistoryModel):
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super().__init__(parent, self.create_menu, 2)
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self.hm = model
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self.proxy = HistorySortModel(self)
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self.proxy.setSourceModel(model)
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self.setModel(self.proxy)
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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.sortByColumn(0, Qt.AscendingOrder)
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self.editable_columns |= {5}
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self.header().setStretchLastSection(False)
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for col in range(8):
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sm = QHeaderView.Stretch if col == self.stretch_column else QHeaderView.ResizeToContents
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self.header().setSectionResizeMode(col, sm)
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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 update_headers(self, headers):
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raise NotImplementedError
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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.model().sourceModel().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)
|
|
grid.addWidget(QLabel(_("Initial balance")), 1, 0)
|
|
grid.addWidget(QLabel(format_amount(h['start_balance'])), 1, 1)
|
|
grid.addWidget(QLabel(str(h.get('start_fiat_balance'))), 1, 2)
|
|
grid.addWidget(QLabel(_("End")), 2, 0)
|
|
grid.addWidget(QLabel(self.format_date(end_date)), 2, 1)
|
|
grid.addWidget(QLabel(str(h.get('end_fiat_value')) + '/BTC'), 2, 2)
|
|
grid.addWidget(QLabel(_("Final balance")), 4, 0)
|
|
grid.addWidget(QLabel(format_amount(h['end_balance'])), 4, 1)
|
|
grid.addWidget(QLabel(str(h.get('end_fiat_balance'))), 4, 2)
|
|
grid.addWidget(QLabel(_("Income")), 5, 0)
|
|
grid.addWidget(QLabel(format_amount(h.get('income'))), 5, 1)
|
|
grid.addWidget(QLabel(str(h.get('fiat_income'))), 5, 2)
|
|
grid.addWidget(QLabel(_("Expenditures")), 6, 0)
|
|
grid.addWidget(QLabel(format_amount(h.get('expenditures'))), 6, 1)
|
|
grid.addWidget(QLabel(str(h.get('fiat_expenditures'))), 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(list(self.hm.transactions.values()))
|
|
plt.show()
|
|
except NothingToPlotException as e:
|
|
self.parent.show_message(str(e))
|
|
|
|
def on_edited(self, index, user_role, text):
|
|
index = self.model().mapToSource(index)
|
|
row, column = index.row(), index.column()
|
|
tx_item = self.hm.transactions.value_from_pos(row)
|
|
key = tx_item['txid']
|
|
# fixme
|
|
if column == 2:
|
|
if self.wallet.set_label(key, text): #changed
|
|
self.hm.update_label(row)
|
|
self.parent.update_completions()
|
|
elif column == 5:
|
|
self.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:
|
|
self.hm.update_fiat(row, index)
|
|
else:
|
|
assert False
|
|
|
|
def mouseDoubleClickEvent(self, event: QMouseEvent):
|
|
idx = self.indexAt(event.pos())
|
|
if not idx.isValid():
|
|
return
|
|
tx_item = self.tx_item_from_proxy_row(idx.row())
|
|
if self.hm.flags(self.model().mapToSource(idx)) & Qt.ItemIsEditable:
|
|
super().mouseDoubleClickEvent(event)
|
|
else:
|
|
self.show_transaction(tx_item['txid'])
|
|
|
|
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 create_menu(self, position: QPoint):
|
|
org_idx: QModelIndex = self.indexAt(position)
|
|
idx = self.proxy.mapToSource(org_idx)
|
|
if not idx.isValid():
|
|
# can happen e.g. before list is populated for the first time
|
|
return
|
|
tx_item = self.hm.transactions.value_from_pos(idx.row())
|
|
column = idx.column()
|
|
if column == 0:
|
|
column_title = _('Transaction ID')
|
|
column_data = tx_item['txid']
|
|
else:
|
|
column_title = self.hm.headerData(column, Qt.Horizontal, Qt.DisplayRole)
|
|
column_data = self.hm.data(idx, Qt.DisplayRole).value()
|
|
tx_hash = tx_item['txid']
|
|
tx = self.wallet.transactions[tx_hash]
|
|
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.hm.headerData(c, Qt.Horizontal, Qt.DisplayRole)
|
|
# TODO use siblingAtColumn when min Qt version is >=5.11
|
|
persistent = QPersistentModelIndex(org_idx.sibling(org_idx.row(), c))
|
|
menu.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))
|
|
|
|
def text_txid_from_coordinate(self, row, col):
|
|
idx = self.model().mapToSource(self.model().index(row, col))
|
|
tx_item = self.hm.transactions.value_from_pos(idx.row())
|
|
return self.hm.data(idx, Qt.DisplayRole).value(), tx_item['txid']
|