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#!/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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from util import *
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from electrum.i18n import _
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from electrum.util import block_explorer_URL, format_satoshis, format_time
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from electrum.plugins import run_hook
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from electrum.bitcoin import is_address
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class AddressList(MyTreeWidget):
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def __init__(self, parent=None):
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MyTreeWidget.__init__(self, parent, self.create_menu, [ _('Address'), _('Label'), _('Balance'), _('Tx')], 1)
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self.setSelectionMode(QAbstractItemView.ExtendedSelection)
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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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current_address = item.data(0, Qt.UserRole).toString() if item else None
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self.clear()
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accounts = self.wallet.get_accounts()
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if self.parent.current_account is None:
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account_items = sorted(accounts.items())
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else:
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account_items = [(self.parent.current_account, accounts.get(self.parent.current_account))]
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for k, account in account_items:
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if len(accounts) > 1:
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name = self.wallet.get_account_name(k)
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c, u, x = self.wallet.get_account_balance(k)
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account_item = QTreeWidgetItem([ name, '', self.parent.format_amount(c + u + x), ''])
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account_item.setExpanded(self.accounts_expanded.get(k, True))
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account_item.setData(0, Qt.UserRole, k)
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self.addTopLevelItem(account_item)
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else:
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account_item = self
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sequences = [0,1] if account.has_change() else [0]
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for is_change in sequences:
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if len(sequences) > 1:
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name = _("Receiving") if not is_change else _("Change")
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seq_item = QTreeWidgetItem( [ name, '', '', '', ''] )
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account_item.addChild(seq_item)
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if not is_change:
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seq_item.setExpanded(True)
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else:
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seq_item = account_item
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used_item = QTreeWidgetItem( [ _("Used"), '', '', '', ''] )
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used_flag = False
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addr_list = account.get_addresses(is_change)
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for address in addr_list:
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num = len(self.wallet.history.get(address,[]))
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is_used = self.wallet.is_used(address)
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label = self.wallet.labels.get(address,'')
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c, u, x = self.wallet.get_addr_balance(address)
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balance = self.parent.format_amount(c + u + x)
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address_item = QTreeWidgetItem([address, label, balance, "%d"%num])
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address_item.setFont(0, QFont(MONOSPACE_FONT))
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address_item.setData(0, Qt.UserRole, address)
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address_item.setData(0, Qt.UserRole+1, True) # label can be edited
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if self.wallet.is_frozen(address):
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address_item.setBackgroundColor(0, QColor('lightblue'))
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if self.wallet.is_beyond_limit(address, account, is_change):
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address_item.setBackgroundColor(0, QColor('red'))
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if is_used:
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if not used_flag:
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seq_item.insertChild(0, used_item)
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used_flag = True
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used_item.addChild(address_item)
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else:
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seq_item.addChild(address_item)
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if address == current_address:
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self.setCurrentItem(address_item)
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# add utxos
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utxos = self.wallet.get_addr_utxo(address)
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for x in utxos:
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h = x.get('prevout_hash')
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s = h + ":%d"%x.get('prevout_n')
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label = self.wallet.get_label(h)
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utxo_item = QTreeWidgetItem([s, label, self.parent.format_amount(x['value'])])
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utxo_item.setFont(0, QFont(MONOSPACE_FONT))
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address_item.addChild(utxo_item)
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def create_menu(self, position):
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selected = self.selectedItems()
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multi_select = len(selected) > 1
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addrs = [unicode(item.text(0)) for item in selected]
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if not addrs:
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return
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if not multi_select:
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item = self.itemAt(position)
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col = self.currentColumn()
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if not item:
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return
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addr = addrs[0]
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if not is_address(addr):
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k = str(item.data(0,32).toString())
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if k:
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self.create_account_menu(position, k, item)
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else:
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item.setExpanded(not item.isExpanded())
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return
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menu = QMenu()
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if not multi_select:
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column_title = self.headerItem().text(col)
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menu.addAction(_("Copy %s")%column_title, lambda: self.parent.app.clipboard().setText(item.text(col)))
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if col in self.editable_columns:
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menu.addAction(_("Edit %s")%column_title, lambda: self.editItem(item, col))
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menu.addAction(_("Request payment"), lambda: self.parent.receive_at(addr))
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menu.addAction(_('History'), lambda: self.parent.show_address(addr))
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menu.addAction(_('Public Keys'), lambda: self.parent.show_public_keys(addr))
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if self.wallet.can_export():
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menu.addAction(_("Private key"), lambda: self.parent.show_private_key(addr))
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if not self.wallet.is_watching_only():
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menu.addAction(_("Sign/verify message"), lambda: self.parent.sign_verify_message(addr))
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menu.addAction(_("Encrypt/decrypt message"), lambda: self.parent.encrypt_message(addr))
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if self.wallet.is_imported(addr):
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menu.addAction(_("Remove from wallet"), lambda: self.parent.delete_imported_key(addr))
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addr_URL = block_explorer_URL(self.config, 'addr', addr)
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if addr_URL:
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menu.addAction(_("View on block explorer"), lambda: webbrowser.open(addr_URL))
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if any(not self.wallet.is_frozen(addr) for addr in addrs):
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menu.addAction(_("Freeze"), lambda: self.parent.set_frozen_state(addrs, True))
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if any(self.wallet.is_frozen(addr) for addr in addrs):
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menu.addAction(_("Unfreeze"), lambda: self.parent.set_frozen_state(addrs, False))
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def can_send(addr):
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return not self.wallet.is_frozen(addr) and sum(self.wallet.get_addr_balance(addr)[:2])
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if any(can_send(addr) for addr in addrs):
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menu.addAction(_("Send From"), lambda: self.parent.send_from_addresses(addrs))
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run_hook('receive_menu', menu, addrs, self.wallet)
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menu.exec_(self.viewport().mapToGlobal(position))
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def create_account_menu(self, position, k, item):
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menu = QMenu()
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exp = item.isExpanded()
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menu.addAction(_("Minimize") if exp else _("Maximize"), lambda: self.set_account_expanded(item, k, not exp))
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menu.addAction(_("Rename"), lambda: self.parent.edit_account_label(k))
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if self.wallet.seed_version > 4:
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menu.addAction(_("View details"), lambda: self.parent.show_account_details(k))
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menu.exec_(self.viewport().mapToGlobal(position))
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def set_account_expanded(self, item, k, b):
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item.setExpanded(b)
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self.accounts_expanded[k] = b
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