def add_row(self, attr=None, condition_type=None, condition_value=None):
model = self.cond_list.model()
row = model.rowCount()
model.insertRow(row)
attr_combo = QComboBox(
minimumContentsLength=12,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon)
attr_combo.row = row
for var in filter_visible(
chain(self.data.domain.variables, self.data.domain.metas)):
attr_combo.addItem(*gui.attributeItem(var))
attr_combo.setCurrentIndex(attr or 0)
self.cond_list.setCellWidget(row, 0, attr_combo)
index = QPersistentModelIndex(model.index(row, 3))
temp_button = QPushButton(
'×',
self,
flat=True,
styleSheet='* {font-size: 16pt; color: silver}'
'*:hover {color: black}')
temp_button.clicked.connect(lambda: self.remove_one(index.row()))
self.cond_list.setCellWidget(row, 3, temp_button)
self.remove_all_button.setDisabled(False)
self.set_new_operators(attr_combo, attr is not None, condition_type,
condition_value)
attr_combo.currentIndexChanged.connect(
lambda _: self.set_new_operators(attr_combo, False))
self.cond_list.resizeRowToContents(row)
def set_new_operators(self,
attr_combo,
adding_all,
selected_index=None,
selected_values=None):
old_combo = self.cond_list.cellWidget(attr_combo.row, 1)
prev_text = old_combo.currentText() if old_combo else ""
oper_combo = QComboBox()
oper_combo.row = attr_combo.row
oper_combo.attr_combo = attr_combo
attr_name = attr_combo.currentText()
if attr_name in self.AllTypes:
oper_combo.addItems(self.operator_names[attr_name])
else:
var = self.data.domain[attr_name]
oper_combo.addItems(self.operator_names[type(var)])
if selected_index is None:
selected_index = oper_combo.findText(prev_text)
if selected_index == -1:
selected_index = 0
oper_combo.setCurrentIndex(selected_index)
self.cond_list.setCellWidget(oper_combo.row, 1, oper_combo)
self.set_new_values(oper_combo, adding_all, selected_values)
oper_combo.currentIndexChanged.connect(
lambda _: self.set_new_values(oper_combo, False))
def add_row(self, attr=None, condition_type=None, condition_value=None):
model = self.cond_list.model()
row = model.rowCount()
model.insertRow(row)
attr_combo = QComboBox(
minimumContentsLength=12,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon)
attr_combo.row = row
for var in self._visible_variables(self.data.domain):
attr_combo.addItem(*gui.attributeItem(var))
attr_combo.setCurrentIndex(attr or 0)
self.cond_list.setCellWidget(row, 0, attr_combo)
index = QPersistentModelIndex(model.index(row, 3))
temp_button = QPushButton('×', self, flat=True,
styleSheet='* {font-size: 16pt; color: silver}'
'*:hover {color: black}')
temp_button.clicked.connect(lambda: self.remove_one(index.row()))
self.cond_list.setCellWidget(row, 3, temp_button)
self.remove_all_button.setDisabled(False)
self.set_new_operators(attr_combo, attr is not None,
condition_type, condition_value)
attr_combo.currentIndexChanged.connect(
lambda _: self.set_new_operators(attr_combo, False))
self.cond_list.resizeRowToContents(row)
def set_new_operators(self, attr_combo, adding_all,
selected_index=None, selected_values=None):
oper_combo = QComboBox()
oper_combo.row = attr_combo.row
oper_combo.attr_combo = attr_combo
var = self.data.domain[attr_combo.currentText()]
oper_combo.addItems(self.operator_names[type(var)])
oper_combo.setCurrentIndex(selected_index or 0)
self.cond_list.setCellWidget(oper_combo.row, 1, oper_combo)
self.set_new_values(oper_combo, adding_all, selected_values)
oper_combo.currentIndexChanged.connect(
lambda _: self.set_new_values(oper_combo, False))
def set_new_operators(self, attr_combo, adding_all,
selected_index=None, selected_values=None):
oper_combo = QComboBox()
oper_combo.row = attr_combo.row
oper_combo.attr_combo = attr_combo
var = self.data.domain[attr_combo.currentText()]
oper_combo.addItems(self.operator_names[type(var)])
oper_combo.setCurrentIndex(selected_index or 0)
self.cond_list.setCellWidget(oper_combo.row, 1, oper_combo)
self.set_new_values(oper_combo, adding_all, selected_values)
oper_combo.currentIndexChanged.connect(
lambda _: self.set_new_values(oper_combo, False))
def add_row(self, attr=None, condition_type=None, condition_value=None):
model = self.cond_list.model()
row = model.rowCount()
model.insertRow(row)
attr_combo = QComboBox(
minimumContentsLength=12,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon)
attr_combo.row = row
for var in filter_visible(chain(self.data.domain.variables, self.data.domain.metas)):
attr_combo.addItem(*gui.attributeItem(var))
attr_combo.setCurrentIndex(attr or 0)
self.cond_list.setCellWidget(row, 0, attr_combo)
self.remove_all_button.setDisabled(False)
self.set_new_operators(attr_combo, attr is not None,
condition_type, condition_value)
attr_combo.currentIndexChanged.connect(
lambda _: self.set_new_operators(attr_combo, False))
self.cond_list.resizeRowToContents(row)
def add_row(self, attr=None, condition_type=None, condition_value=None):
model = self.cond_list.model()
row = model.rowCount()
model.insertRow(row)
attr_combo = QComboBox(
minimumContentsLength=12,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon)
attr_combo.row = row
for var in filter_visible(
chain(self.data.domain.variables, self.data.domain.metas)):
attr_combo.addItem(*gui.attributeItem(var))
attr_combo.setCurrentIndex(attr or 0)
self.cond_list.setCellWidget(row, 0, attr_combo)
self.remove_all_button.setDisabled(False)
self.set_new_operators(attr_combo, attr is not None, condition_type,
condition_value)
attr_combo.currentIndexChanged.connect(
lambda _: self.set_new_operators(attr_combo, False))
self.cond_list.resizeRowToContents(row)
