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111 lines
4.4 KiB
111 lines
4.4 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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from typing import Optional, List |
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from enum import IntEnum |
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from electrum.i18n import _ |
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from .util import * |
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class UTXOList(MyTreeView): |
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class Columns(IntEnum): |
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ADDRESS = 0 |
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LABEL = 1 |
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AMOUNT = 2 |
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HEIGHT = 3 |
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OUTPOINT = 4 |
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headers = { |
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Columns.ADDRESS: _('Address'), |
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Columns.LABEL: _('Label'), |
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Columns.AMOUNT: _('Amount'), |
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Columns.HEIGHT: _('Height'), |
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Columns.OUTPOINT: _('Output point'), |
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} |
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filter_columns = [Columns.ADDRESS, Columns.LABEL] |
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def __init__(self, parent=None): |
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super().__init__(parent, self.create_menu, |
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stretch_column=self.Columns.LABEL, |
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editable_columns=[]) |
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self.setModel(QStandardItemModel(self)) |
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self.setSelectionMode(QAbstractItemView.ExtendedSelection) |
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self.setSortingEnabled(True) |
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self.update() |
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def update(self): |
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self.wallet = self.parent.wallet |
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utxos = self.wallet.get_utxos() |
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self.utxo_dict = {} |
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self.model().clear() |
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self.update_headers(self.__class__.headers) |
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for idx, x in enumerate(utxos): |
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self.insert_utxo(idx, x) |
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def insert_utxo(self, idx, x): |
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address = x.get('address') |
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height = x.get('height') |
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name = x.get('prevout_hash') + ":%d"%x.get('prevout_n') |
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name_short = x.get('prevout_hash')[:10] + '...' + ":%d"%x.get('prevout_n') |
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self.utxo_dict[name] = x |
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label = self.wallet.get_label(x.get('prevout_hash')) |
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amount = self.parent.format_amount(x['value'], whitespaces=True) |
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labels = [address, label, amount, '%d'%height, name_short] |
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utxo_item = [QStandardItem(x) for x in labels] |
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self.set_editability(utxo_item) |
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utxo_item[self.Columns.ADDRESS].setFont(QFont(MONOSPACE_FONT)) |
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utxo_item[self.Columns.AMOUNT].setFont(QFont(MONOSPACE_FONT)) |
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utxo_item[self.Columns.OUTPOINT].setFont(QFont(MONOSPACE_FONT)) |
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utxo_item[self.Columns.ADDRESS].setData(name, Qt.UserRole) |
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utxo_item[self.Columns.OUTPOINT].setToolTip(name) |
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if self.wallet.is_frozen(address): |
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utxo_item[self.Columns.ADDRESS].setBackground(ColorScheme.BLUE.as_color(True)) |
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self.model().insertRow(idx, utxo_item) |
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def selected_column_0_user_roles(self) -> Optional[List[str]]: |
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if not self.model(): |
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return None |
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items = self.selected_in_column(self.Columns.ADDRESS) |
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if not items: |
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return None |
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return [x.data(Qt.UserRole) for x in items] |
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def create_menu(self, position): |
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selected = self.selected_column_0_user_roles() |
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if not selected: |
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return |
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menu = QMenu() |
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coins = (self.utxo_dict[name] for name in selected) |
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menu.addAction(_("Spend"), lambda: self.parent.spend_coins(coins)) |
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if len(selected) == 1: |
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txid = selected[0].split(':')[0] |
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tx = self.wallet.transactions.get(txid) |
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if tx: |
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label = self.wallet.get_label(txid) or None # Prefer None if empty (None hides the Description: field in the window) |
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menu.addAction(_("Details"), lambda: self.parent.show_transaction(tx, label)) |
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menu.exec_(self.viewport().mapToGlobal(position))
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