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85 lines
3.8 KiB
85 lines
3.8 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 util import * |
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from electrum.i18n import _ |
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from electrum.bitcoin import is_address |
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class UTXOList(MyTreeWidget): |
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def __init__(self, parent=None): |
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MyTreeWidget.__init__(self, parent, self.create_menu, [ _('Address'), _('Label'), _('Amount'), ''], 1) |
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self.setSelectionMode(QAbstractItemView.ExtendedSelection) |
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def get_name(self, x): |
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return x.get('prevout_hash') + ":%d"%x.get('prevout_n') |
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def on_update(self): |
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self.wallet = self.parent.wallet |
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item = self.currentItem() |
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self.clear() |
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self.utxos = self.wallet.get_utxos() |
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address_items = {} |
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for x in self.utxos: |
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address = x.get('address') |
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address_item = address_items.get(address) |
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if address_item is None: |
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label = self.wallet.get_label(address) |
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address_item = QTreeWidgetItem([address, label, '']) |
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address_item.setData(0, Qt.UserRole, address) |
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address_items[address] = address_item |
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self.addChild(address_item) |
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address_item.setExpanded(True) |
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if self.wallet.is_frozen(address): |
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address_item.setBackgroundColor(0, QColor('lightblue')) |
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name = self.get_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']) |
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utxo_item = QTreeWidgetItem([name[0:20]+'...'+name[-20:], label, amount]) |
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utxo_item.setFont(0, QFont(MONOSPACE_FONT)) |
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utxo_item.setFont(1, QFont(MONOSPACE_FONT)) |
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utxo_item.setData(0, Qt.UserRole, name) |
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address_item.addChild(utxo_item) |
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def create_menu(self, position): |
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selected = [str(x.data(0, Qt.UserRole).toString()) for x in self.selectedItems()] |
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if not selected: |
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return |
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menu = QMenu() |
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if len(selected) == 1 and is_address(selected[0]): |
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addr = selected[0] |
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coins = filter(lambda x: x.get('address') == addr, self.utxos) |
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menu.addAction(_("Copy Address"), lambda: self.parent.app.clipboard().setText(addr)) |
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if not self.wallet.is_frozen(addr): |
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menu.addAction(_("Freeze"), lambda: self.parent.set_frozen_state([addr], True)) |
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else: |
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menu.addAction(_("Unfreeze"), lambda: self.parent.set_frozen_state([addr], False)) |
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menu.addAction(_("Spend from Address"), lambda: self.parent.spend_coins(coins)) |
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else: |
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coins = filter(lambda x: self.get_name(x) in selected, self.utxos) |
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menu.addAction(_("Spend"), lambda: self.parent.spend_coins(coins)) |
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menu.exec_(self.viewport().mapToGlobal(position))
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