def __init__(self, form_context, parent=None):
super().__init__(parent)
self._form_context = form_context
self.setObjectName("FundsSelector")
balance = form_context.wallet_api.get_balance()
sv_text, fiat_text = form_context.wallet_api.get_amount_and_units(balance)
if fiat_text:
column_count = 3
else:
column_count = 2
model = QStandardItemModel(1, 3, self)
model.setItem(0, 0, QStandardItem(_("All available funds")))
sv_item = QStandardItem(sv_text)
sv_item.setTextAlignment(Qt.AlignRight | Qt.AlignVCenter)
model.setItem(0, 1, sv_item)
if fiat_text:
fiat_item = QStandardItem(fiat_text)
fiat_item.setTextAlignment(Qt.AlignRight | Qt.AlignVCenter)
model.setItem(0, 2, fiat_item)
tableView = QTableView(self)
tableView.setObjectName("FundsSelectionPopup")
tableView.setWordWrap(False)
tableView.setModel(model)
tableView.verticalHeader().setVisible(False)
tableView.horizontalHeader().setVisible(False)
tableView.setHorizontalScrollBarPolicy(Qt.ScrollBarAsNeeded)
tableView.setSelectionBehavior(QAbstractItemView.SelectRows)
tableView.setAutoScroll(False)
tableView.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Fixed)
# Show more compact rows, this will actually be larger forced out by the contents to be
# just the necessary size.
tableView.setRowHeight(0, 20)
combo = QComboBox()
combo.setObjectName("FundsSelectorCombo")
combo.setModel(model)
combo.setView(tableView)
combo.setMinimumWidth(300)
# Detect when the combobox popup view is shown by rebinding and wrapping the method.
def _new_showPopup(_self: QTableView) -> None:
nonlocal old_showPopup, tableView
old_showPopup()
tableView.resizeColumnsToContents()
old_showPopup = combo.showPopup
setattr(combo, "showPopup", _new_showPopup.__get__(combo, combo.__class__))
hlayout1 = QHBoxLayout()
hlayout1.setSpacing(0)
hlayout1.setContentsMargins(0, 0, 0, 2)
hlayout1.addWidget(combo, 1)
hlayout2 = QHBoxLayout()
hlayout2.setSpacing(0)
hlayout2.setContentsMargins(0, 2, 0, 0)
balance_icon_label = QLabel("")
balance_icon_label.setPixmap(QPixmap(icon_path("sb_balance.png")))
balance_icon_label.setToolTip(_("The balance of the selected account."))
hlayout2.addWidget(balance_icon_label)
hlayout2.addSpacing(4)
sv_balance = QLineEdit(sv_text)
sv_balance.balance_currency = form_context.wallet_api.get_base_unit()
sv_balance.balance_amount = form_context.wallet_api.get_base_amount(balance)
sv_balance.setAlignment(Qt.AlignHCenter)
sv_balance.setSizePolicy(QSizePolicy.Preferred, QSizePolicy.Fixed)
sv_balance.setReadOnly(True)
hlayout2.addWidget(sv_balance)
if fiat_text:
hlayout2.addSpacing(2)
balance_equals_label = QLabel("")
balance_equals_label.setPixmap(QPixmap(icon_path("sb_approximate")))
hlayout2.addWidget(balance_equals_label)
hlayout2.addSpacing(2)
fiat_balance = QLineEdit(fiat_text)
fiat_balance.balance_currency = form_context.wallet_api.get_fiat_unit()
fiat_balance.balance_amount = form_context.wallet_api.get_fiat_amount(balance)
fiat_balance.setAlignment(Qt.AlignHCenter)
fiat_balance.setReadOnly(True)
hlayout2.addWidget(fiat_balance)
else:
fiat_balance = None
vlayout = QVBoxLayout()
vlayout.setSpacing(0)
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.addLayout(hlayout1)
vlayout.addLayout(hlayout2)
self.setLayout(vlayout)
self._sv_balance = sv_balance
self._fiat_balance = fiat_balance
sv_balance.installEventFilter(self)
fiat_balance.installEventFilter(self)
