def _delete(self):
row = self.list_view.currentIndex().row()
markets_model.delete_row(row)
row -= 1
if row < 0:
row = 0
self.list_view.setCurrentIndex(markets_model.index(
row, markets_model.NAME))
self.mapper.setCurrentIndex(row)
def _new(self):
row = markets_model.new_market()
index = markets_model.index(row,
markets_model.NAME)
self.list_view.setCurrentIndex(index)
self.mapper.setCurrentIndex(row)
self.base_combo.setCurrentIndex(0)
self.counter_combo.setCurrentIndex(0)
self.mapper.submit()
self.list_view.setFocus()
self.list_view.edit(index)
def __init__(self, parent=None):
super(EditWidget, self).__init__(parent)
# Widgets
self.list_view = QtGui.QListView()
self.base_combo = UuidComboBox()
self.counter_combo = UuidComboBox()
new_button = QtGui.QPushButton(
QtCore.QCoreApplication.translate('EditWidget', "new"))
delete_button = QtGui.QPushButton(
QtCore.QCoreApplication.translate('EditWidget', "remove"))
layout = QtGui.QGridLayout()
layout.addWidget(self.list_view, 0,0, 2,1)
combo_layout = QtGui.QFormLayout()
combo_layout.addRow(
QtCore.QCoreApplication.translate('EditWidget', "base"),
self.base_combo)
combo_layout.addRow(
QtCore.QCoreApplication.translate('EditWidget', "counter"),
self.counter_combo)
layout.addLayout(combo_layout, 0,1, 1,2)
layout.addWidget(new_button, 1,1)
layout.addWidget(delete_button, 1,2)
self.setLayout(layout)
# Model
self.list_view.setModel(markets_model)
self.list_view.setModelColumn(markets_model.NAME)
self.base_combo.setModel(commodities_model)
self.base_combo.setModelColumn(commodities_model.NAME)
self.counter_combo.setModel(commodities_model)
self.counter_combo.setModelColumn(commodities_model.NAME)
self.mapper = QtGui.QDataWidgetMapper(self)
self.mapper.setModel(markets_model)
self.mapper.setSubmitPolicy(QtGui.QDataWidgetMapper.AutoSubmit)
self.mapper.addMapping(self.base_combo, markets_model.BASE, 'currentUuid')
self.mapper.addMapping(self.counter_combo, markets_model.COUNTER, 'currentUuid')
# Connections
self.list_view.clicked.connect(self._market_changed)
new_button.clicked.connect(self._new)
delete_button.clicked.connect(self._delete)
# Load data
self.list_view.setCurrentIndex(markets_model.index(0, markets_model.NAME))
self.mapper.toFirst()