def __init__(self, parent: 'ElectrumWindow'):
CustomModel.__init__(self, parent, len(HistoryColumns))
Logger.__init__(self)
self.parent = parent
self.view = None # type: HistoryList
self.transactions = OrderedDictWithIndex()
self.tx_status_cache = {} # type: Dict[str, Tuple[int, str]]
def __init__(self, parent):
super().__init__(parent)
self.parent = parent
self.view = None # type: HistoryList
self.transactions = OrderedDictWithIndex()
self.tx_status_cache = {} # type: Dict[str, Tuple[int, str]]
self.summary = None
def __init__(self, parent):
QAbstractItemModel.__init__(self, parent)
Logger.__init__(self)
self.parent = parent
self.view = None # type: HistoryList
self.transactions = OrderedDictWithIndex()
self.tx_status_cache = {} # type: Dict[str, Tuple[int, str]]
self.summary = None
class HistoryModel(CustomModel, Logger):
def __init__(self, parent: 'ElectrumWindow'):
CustomModel.__init__(self, parent, len(HistoryColumns))
Logger.__init__(self)
self.parent = parent
self.view = None # type: HistoryList
self.transactions = OrderedDictWithIndex()
self.tx_status_cache = {} # type: Dict[str, Tuple[int, str]]
def set_view(self, history_list: 'HistoryList'):
# FIXME HistoryModel and HistoryList mutually depend on each other.
# After constructing both, this method needs to be called.
self.view = history_list # type: HistoryList
self.set_visibility_of_columns()
def update_label(self, index):
tx_item = index.internalPointer().get_data()
tx_item['label'] = self.parent.wallet.get_label_for_txid(get_item_key(tx_item))
topLeft = bottomRight = self.createIndex(index.row(), HistoryColumns.DESCRIPTION)
self.dataChanged.emit(topLeft, bottomRight, [Qt.DisplayRole])
self.parent.utxo_list.update()
def get_domain(self):
"""Overridden in address_dialog.py"""
return self.parent.wallet.get_addresses()
def should_include_lightning_payments(self) -> bool:
"""Overridden in address_dialog.py"""
return True
@profiler
def refresh(self, reason: str):
self.logger.info(f"refreshing... reason: {reason}")
assert self.parent.gui_thread == threading.current_thread(), 'must be called from GUI thread'
assert self.view, 'view not set'
if self.view.maybe_defer_update():
return
selected = self.view.selectionModel().currentIndex()
selected_row = None
if selected:
selected_row = selected.row()
fx = self.parent.fx
if fx: fx.history_used_spot = False
wallet = self.parent.wallet
self.set_visibility_of_columns()
transactions = wallet.get_full_history(
self.parent.fx,
onchain_domain=self.get_domain(),
include_lightning=self.should_include_lightning_payments())
if transactions == self.transactions:
return
old_length = self._root.childCount()
if old_length != 0:
self.beginRemoveRows(QModelIndex(), 0, old_length)
self.transactions.clear()
self._root = HistoryNode(self, None)
self.endRemoveRows()
parents = {}
for tx_item in transactions.values():
node = HistoryNode(self, tx_item)
group_id = tx_item.get('group_id')
if group_id is None:
self._root.addChild(node)
else:
parent = parents.get(group_id)
if parent is None:
# create parent if it does not exist
self._root.addChild(node)
parents[group_id] = node
else:
# if parent has no children, create two children
if parent.childCount() == 0:
child_data = dict(parent.get_data())
node1 = HistoryNode(self, child_data)
parent.addChild(node1)
parent._data['label'] = child_data.get('group_label')
parent._data['bc_value'] = child_data.get('bc_value', Satoshis(0))
parent._data['ln_value'] = child_data.get('ln_value', Satoshis(0))
# add child to parent
parent.addChild(node)
# update parent data
parent._data['balance'] = tx_item['balance']
parent._data['value'] += tx_item['value']
if 'group_label' in tx_item:
parent._data['label'] = tx_item['group_label']
if 'bc_value' in tx_item:
parent._data['bc_value'] += tx_item['bc_value']
if 'ln_value' in tx_item:
parent._data['ln_value'] += tx_item['ln_value']
if 'fiat_value' in tx_item:
parent._data['fiat_value'] += tx_item['fiat_value']
if tx_item.get('txid') == group_id:
parent._data['lightning'] = False
parent._data['txid'] = tx_item['txid']
parent._data['timestamp'] = tx_item['timestamp']
parent._data['height'] = tx_item['height']
parent._data['confirmations'] = tx_item['confirmations']
new_length = self._root.childCount()
self.beginInsertRows(QModelIndex(), 0, new_length-1)
self.transactions = transactions
self.endInsertRows()
if selected_row:
self.view.selectionModel().select(self.createIndex(selected_row, 0), QItemSelectionModel.Rows | QItemSelectionModel.SelectCurrent)
self.view.filter()
# update time filter
if not self.view.years and self.transactions:
start_date = date.today()
end_date = date.today()
if len(self.transactions) > 0:
start_date = self.transactions.value_from_pos(0).get('date') or start_date
end_date = self.transactions.value_from_pos(len(self.transactions) - 1).get('date') or end_date
self.view.years = [str(i) for i in range(start_date.year, end_date.year + 1)]
self.view.period_combo.insertItems(1, self.view.years)
# update tx_status_cache
self.tx_status_cache.clear()
for txid, tx_item in self.transactions.items():
if not tx_item.get('lightning', False):
tx_mined_info = self.tx_mined_info_from_tx_item(tx_item)
self.tx_status_cache[txid] = self.parent.wallet.get_tx_status(txid, tx_mined_info)
def set_visibility_of_columns(self):
def set_visible(col: int, b: bool):
self.view.showColumn(col) if b else self.view.hideColumn(col)
# txid
set_visible(HistoryColumns.TXID, False)
# fiat
history = self.parent.fx.show_history()
cap_gains = self.parent.fx.get_history_capital_gains_config()
set_visible(HistoryColumns.FIAT_VALUE, history)
set_visible(HistoryColumns.FIAT_ACQ_PRICE, history and cap_gains)
set_visible(HistoryColumns.FIAT_CAP_GAINS, history and cap_gains)
def update_fiat(self, idx):
tx_item = idx.internalPointer().get_data()
txid = tx_item['txid']
fee = tx_item.get('fee')
value = tx_item['value'].value
fiat_fields = self.parent.wallet.get_tx_item_fiat(
tx_hash=txid, amount_sat=value, fx=self.parent.fx, tx_fee=fee.value if fee else None)
tx_item.update(fiat_fields)
self.dataChanged.emit(idx, idx, [Qt.DisplayRole, Qt.ForegroundRole])
def update_tx_mined_status(self, tx_hash: str, tx_mined_info: TxMinedInfo):
try:
row = self.transactions.pos_from_key(tx_hash)
tx_item = self.transactions[tx_hash]
except KeyError:
return
self.tx_status_cache[tx_hash] = self.parent.wallet.get_tx_status(tx_hash, tx_mined_info)
tx_item.update({
'confirmations': tx_mined_info.conf,
'timestamp': tx_mined_info.timestamp,
'txpos_in_block': tx_mined_info.txpos,
'date': timestamp_to_datetime(tx_mined_info.timestamp),
})
topLeft = self.createIndex(row, 0)
bottomRight = self.createIndex(row, len(HistoryColumns) - 1)
self.dataChanged.emit(topLeft, bottomRight)
def on_fee_histogram(self):
for tx_hash, tx_item in list(self.transactions.items()):
if tx_item.get('lightning'):
continue
tx_mined_info = self.tx_mined_info_from_tx_item(tx_item)
if tx_mined_info.conf > 0:
# note: we could actually break here if we wanted to rely on the order of txns in self.transactions
continue
self.update_tx_mined_status(tx_hash, tx_mined_info)
def headerData(self, section: int, orientation: Qt.Orientation, role: Qt.ItemDataRole):
assert orientation == Qt.Horizontal
if role != Qt.DisplayRole:
return None
fx = self.parent.fx
fiat_title = 'n/a fiat value'
fiat_acq_title = 'n/a fiat acquisition price'
fiat_cg_title = 'n/a fiat capital gains'
if fx and fx.show_history():
fiat_title = '%s '%fx.ccy + _('Value')
fiat_acq_title = '%s '%fx.ccy + _('Acquisition price')
fiat_cg_title = '%s '%fx.ccy + _('Capital Gains')
return {
HistoryColumns.STATUS: _('Date'),
HistoryColumns.DESCRIPTION: _('Description'),
HistoryColumns.AMOUNT: _('Amount'),
HistoryColumns.BALANCE: _('Balance'),
HistoryColumns.FIAT_VALUE: fiat_title,
HistoryColumns.FIAT_ACQ_PRICE: fiat_acq_title,
HistoryColumns.FIAT_CAP_GAINS: fiat_cg_title,
HistoryColumns.TXID: 'TXID',
}[section]
def flags(self, idx):
extra_flags = Qt.NoItemFlags # type: Qt.ItemFlag
if idx.column() in self.view.editable_columns:
extra_flags |= Qt.ItemIsEditable
return super().flags(idx) | int(extra_flags)
@staticmethod
def tx_mined_info_from_tx_item(tx_item):
tx_mined_info = TxMinedInfo(height=tx_item['height'],
conf=tx_item['confirmations'],
timestamp=tx_item['timestamp'])
return tx_mined_info
class HistoryModel(QAbstractItemModel, Logger):
def __init__(self, parent: 'ElectrumWindow'):
QAbstractItemModel.__init__(self, parent)
Logger.__init__(self)
self.parent = parent
self.view = None # type: HistoryList
self.transactions = OrderedDictWithIndex()
self.tx_status_cache = {} # type: Dict[str, Tuple[int, str]]
def set_view(self, history_list: 'HistoryList'):
# FIXME HistoryModel and HistoryList mutually depend on each other.
# After constructing both, this method needs to be called.
self.view = history_list # type: HistoryList
self.set_visibility_of_columns()
def columnCount(self, parent: QModelIndex):
return len(HistoryColumns)
def rowCount(self, parent: QModelIndex):
return len(self.transactions)
def index(self, row: int, column: int, parent: QModelIndex):
return self.createIndex(row, column)
def data(self, index: QModelIndex, role: Qt.ItemDataRole) -> QVariant:
# note: this method is performance-critical.
# it is called a lot, and so must run extremely fast.
assert index.isValid()
col = index.column()
tx_item = self.transactions.value_from_pos(index.row())
is_lightning = tx_item.get('lightning', False)
timestamp = tx_item['timestamp']
if is_lightning:
status = 0
txpos = tx_item['txpos']
if timestamp is None:
status_str = 'unconfirmed'
else:
status_str = format_time(int(timestamp))
else:
tx_hash = tx_item['txid']
conf = tx_item['confirmations']
txpos = tx_item['txpos_in_block'] or 0
height = tx_item['height']
try:
status, status_str = self.tx_status_cache[tx_hash]
except KeyError:
tx_mined_info = self.tx_mined_info_from_tx_item(tx_item)
status, status_str = self.parent.wallet.get_tx_status(
tx_hash, tx_mined_info)
# we sort by timestamp
if timestamp is None:
timestamp = float("inf")
if role == Qt.UserRole:
# for sorting
d = {
HistoryColumns.STATUS:
# height breaks ties for unverified txns
# txpos breaks ties for verified same block txns
(-timestamp, conf, -status, -height, -txpos) if not is_lightning else (-timestamp, 0,0,0,-txpos),
HistoryColumns.DESCRIPTION:
tx_item['label'] if 'label' in tx_item else None,
HistoryColumns.AMOUNT:
(tx_item['bc_value'].value if 'bc_value' in tx_item else 0)\
+ (tx_item['ln_value'].value if 'ln_value' in tx_item else 0),
HistoryColumns.BALANCE:
(tx_item['balance'].value if 'balance' in tx_item else 0)\
+ (tx_item['balance_msat']//1000 if 'balance_msat'in tx_item else 0),
HistoryColumns.FIAT_VALUE:
tx_item['fiat_value'].value if 'fiat_value' in tx_item else None,
HistoryColumns.FIAT_ACQ_PRICE:
tx_item['acquisition_price'].value if 'acquisition_price' in tx_item else None,
HistoryColumns.FIAT_CAP_GAINS:
tx_item['capital_gain'].value if 'capital_gain' in tx_item else None,
HistoryColumns.TXID: tx_hash if not is_lightning else None,
}
return QVariant(d[col])
if role not in (Qt.DisplayRole, Qt.EditRole):
if col == HistoryColumns.STATUS and role == Qt.DecorationRole:
icon = "lightning" if is_lightning else TX_ICONS[status]
return QVariant(read_QIcon(icon))
elif col == HistoryColumns.STATUS and role == Qt.ToolTipRole:
msg = 'lightning transaction' if is_lightning else str(
conf) + _(" confirmation" + ("s" if conf != 1 else ""))
return QVariant(msg)
elif col > HistoryColumns.DESCRIPTION and role == Qt.TextAlignmentRole:
return QVariant(Qt.AlignRight | Qt.AlignVCenter)
elif col != HistoryColumns.STATUS and role == Qt.FontRole:
monospace_font = QFont(MONOSPACE_FONT)
return QVariant(monospace_font)
#elif col == HistoryColumns.DESCRIPTION and role == Qt.DecorationRole and not is_lightning\
# and self.parent.wallet.invoices.paid.get(tx_hash):
# return QVariant(read_QIcon("seal"))
elif col in (HistoryColumns.DESCRIPTION, HistoryColumns.AMOUNT) \
and role == Qt.ForegroundRole and tx_item['value'].value < 0:
red_brush = QBrush(QColor("#BC1E1E"))
return QVariant(red_brush)
elif col == HistoryColumns.FIAT_VALUE and role == Qt.ForegroundRole \
and not tx_item.get('fiat_default') and tx_item.get('fiat_value') is not None:
blue_brush = QBrush(QColor("#1E1EFF"))
return QVariant(blue_brush)
return QVariant()
if col == HistoryColumns.STATUS:
return QVariant(status_str)
elif col == HistoryColumns.DESCRIPTION and 'label' in tx_item:
return QVariant(tx_item['label'])
elif col == HistoryColumns.AMOUNT:
bc_value = tx_item['bc_value'].value if 'bc_value' in tx_item else 0
ln_value = tx_item['ln_value'].value if 'ln_value' in tx_item else 0
value = bc_value + ln_value
v_str = self.parent.format_amount(value,
is_diff=True,
whitespaces=True)
return QVariant(v_str)
elif col == HistoryColumns.BALANCE:
balance = tx_item['balance'].value
balance_str = self.parent.format_amount(balance, whitespaces=True)
return QVariant(balance_str)
elif col == HistoryColumns.FIAT_VALUE and 'fiat_value' in tx_item:
value_str = self.parent.fx.format_fiat(tx_item['fiat_value'].value)
return QVariant(value_str)
elif col == HistoryColumns.FIAT_ACQ_PRICE and \
tx_item['value'].value < 0 and 'acquisition_price' in tx_item:
# fixme: should use is_mine
acq = tx_item['acquisition_price'].value
return QVariant(self.parent.fx.format_fiat(acq))
elif col == HistoryColumns.FIAT_CAP_GAINS and 'capital_gain' in tx_item:
cg = tx_item['capital_gain'].value
return QVariant(self.parent.fx.format_fiat(cg))
elif col == HistoryColumns.TXID:
return QVariant(tx_hash) if not is_lightning else QVariant('')
return QVariant()
def parent(self, index: QModelIndex):
return QModelIndex()
def hasChildren(self, index: QModelIndex):
return not index.isValid()
def update_label(self, row):
tx_item = self.transactions.value_from_pos(row)
tx_item['label'] = self.parent.wallet.get_label(get_item_key(tx_item))
topLeft = bottomRight = self.createIndex(row,
HistoryColumns.DESCRIPTION)
self.dataChanged.emit(topLeft, bottomRight, [Qt.DisplayRole])
self.parent.utxo_list.update()
def get_domain(self):
"""Overridden in address_dialog.py"""
return self.parent.wallet.get_addresses()
def should_include_lightning_payments(self) -> bool:
"""Overridden in address_dialog.py"""
return True
@profiler
def refresh(self, reason: str):
self.logger.info(f"refreshing... reason: {reason}")
assert self.parent.gui_thread == threading.current_thread(
), 'must be called from GUI thread'
assert self.view, 'view not set'
selected = self.view.selectionModel().currentIndex()
selected_row = None
if selected:
selected_row = selected.row()
fx = self.parent.fx
if fx: fx.history_used_spot = False
wallet = self.parent.wallet
self.set_visibility_of_columns()
transactions = wallet.get_full_history(
self.parent.fx,
onchain_domain=self.get_domain(),
include_lightning=self.should_include_lightning_payments())
if transactions == list(self.transactions.values()):
return
old_length = len(self.transactions)
if old_length != 0:
self.beginRemoveRows(QModelIndex(), 0, old_length)
self.transactions.clear()
self.endRemoveRows()
self.beginInsertRows(QModelIndex(), 0, len(transactions) - 1)
self.transactions = transactions
self.endInsertRows()
if selected_row:
self.view.selectionModel().select(
self.createIndex(selected_row, 0),
QItemSelectionModel.Rows | QItemSelectionModel.SelectCurrent)
self.view.filter()
# update time filter
if not self.view.years and self.transactions:
start_date = date.today()
end_date = date.today()
if len(self.transactions) > 0:
start_date = self.transactions.value_from_pos(0).get(
'date') or start_date
end_date = self.transactions.value_from_pos(
len(self.transactions) - 1).get('date') or end_date
self.view.years = [
str(i) for i in range(start_date.year, end_date.year + 1)
]
self.view.period_combo.insertItems(1, self.view.years)
# update tx_status_cache
self.tx_status_cache.clear()
for txid, tx_item in self.transactions.items():
if not tx_item.get('lightning', False):
tx_mined_info = self.tx_mined_info_from_tx_item(tx_item)
self.tx_status_cache[txid] = self.parent.wallet.get_tx_status(
txid, tx_mined_info)
def set_visibility_of_columns(self):
def set_visible(col: int, b: bool):
self.view.showColumn(col) if b else self.view.hideColumn(col)
# txid
set_visible(HistoryColumns.TXID, False)
# fiat
history = self.parent.fx.show_history()
cap_gains = self.parent.fx.get_history_capital_gains_config()
set_visible(HistoryColumns.FIAT_VALUE, history)
set_visible(HistoryColumns.FIAT_ACQ_PRICE, history and cap_gains)
set_visible(HistoryColumns.FIAT_CAP_GAINS, history and cap_gains)
def update_fiat(self, row, idx):
tx_item = self.transactions.value_from_pos(row)
key = tx_item['txid']
fee = tx_item.get('fee')
value = tx_item['value'].value
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.dataChanged.emit(idx, idx, [Qt.DisplayRole, Qt.ForegroundRole])
def update_tx_mined_status(self, tx_hash: str, tx_mined_info: TxMinedInfo):
try:
row = self.transactions.pos_from_key(tx_hash)
tx_item = self.transactions[tx_hash]
except KeyError:
return
self.tx_status_cache[tx_hash] = self.parent.wallet.get_tx_status(
tx_hash, tx_mined_info)
tx_item.update({
'confirmations': tx_mined_info.conf,
'timestamp': tx_mined_info.timestamp,
'txpos_in_block': tx_mined_info.txpos,
'date': timestamp_to_datetime(tx_mined_info.timestamp),
})
topLeft = self.createIndex(row, 0)
bottomRight = self.createIndex(row, len(HistoryColumns) - 1)
self.dataChanged.emit(topLeft, bottomRight)
def on_fee_histogram(self):
for tx_hash, tx_item in list(self.transactions.items()):
if tx_item.get('lightning'):
continue
tx_mined_info = self.tx_mined_info_from_tx_item(tx_item)
if tx_mined_info.conf > 0:
# note: we could actually break here if we wanted to rely on the order of txns in self.transactions
continue
self.update_tx_mined_status(tx_hash, tx_mined_info)
def headerData(self, section: int, orientation: Qt.Orientation,
role: Qt.ItemDataRole):
assert orientation == Qt.Horizontal
if role != Qt.DisplayRole:
return None
fx = self.parent.fx
fiat_title = 'n/a fiat value'
fiat_acq_title = 'n/a fiat acquisition price'
fiat_cg_title = 'n/a fiat capital gains'
if fx and fx.show_history():
fiat_title = '%s ' % fx.ccy + _('Value')
fiat_acq_title = '%s ' % fx.ccy + _('Acquisition price')
fiat_cg_title = '%s ' % fx.ccy + _('Capital Gains')
return {
HistoryColumns.STATUS: _('Date'),
HistoryColumns.DESCRIPTION: _('Description'),
HistoryColumns.AMOUNT: _('Amount'),
HistoryColumns.BALANCE: _('Balance'),
HistoryColumns.FIAT_VALUE: fiat_title,
HistoryColumns.FIAT_ACQ_PRICE: fiat_acq_title,
HistoryColumns.FIAT_CAP_GAINS: fiat_cg_title,
HistoryColumns.TXID: 'TXID',
}[section]
def flags(self, idx):
extra_flags = Qt.NoItemFlags # type: Qt.ItemFlag
if idx.column() in self.view.editable_columns:
extra_flags |= Qt.ItemIsEditable
return super().flags(idx) | extra_flags
@staticmethod
def tx_mined_info_from_tx_item(tx_item):
tx_mined_info = TxMinedInfo(height=tx_item['height'],
conf=tx_item['confirmations'],
timestamp=tx_item['timestamp'])
return tx_mined_info
