def __select_wfs_layer(self) -> None:
indexes = self.tbl_wdgt_stored_queries.selectedIndexes()
if not indexes:
LOGGER.warning(
tr("Could not execute select"),
extra=bar_msg(tr("Data source must be selected first!")),
)
return
self.selected_stored_query = self.stored_queries[indexes[0].row()]
LOGGER.info(
tr("Selected query id: {}",
self.selected_stored_query.id)) # type: ignore # noqa E501
self.sq_factory.expand(self.selected_stored_query) # type: ignore
for widget_set in self.parameter_rows.values():
for widget in widget_set:
if isinstance(widget, QVBoxLayout):
self.grid.removeItem(widget)
else:
self.grid.removeWidget(widget)
widget.hide()
widget.setParent(None)
widget = None
self.parameter_rows = {}
row_idx = -1
self.extent_group_box_bbox.setEnabled(False)
for param_name, parameter in self.selected_stored_query.parameters.items(
): # type: ignore # noqa E501
possible_values = parameter.possible_values
widgets = set() # type: ignore
if parameter.type in (QVariant.Rect, QVariant.RectF):
self.parameter_rows[param_name] = widgets
self.extent_group_box_bbox.setEnabled(True)
if possible_values:
dataset_extent = QgsRectangle(
*(map(float, possible_values[0].split(","))))
current_extent: QgsRectangle = (
self.extent_group_box_bbox.outputExtent())
extent_msg = tr(
"Your extent: {}, dataset maximum extent: {}",
current_extent.toString(2),
dataset_extent.toString(2),
)
if dataset_extent.area() / current_extent.area() > 100:
LOGGER.warning(
tr("Big difference in bounding boxes"),
extra=bar_msg(
tr(
"You might want to get a larger extent. {}",
extent_msg,
)),
)
elif current_extent.area() / dataset_extent.area() > 100:
LOGGER.warning(
tr("Big difference in bounding boxes"),
extra=bar_msg(
tr(
"You might want to get a smaller extent. {}",
extent_msg,
)),
)
if not current_extent.toRectF().intersects(
dataset_extent.toRectF()):
LOGGER.warning(
tr("Your bounding box and dataset bounding "
"box do not intersect"),
extra=bar_msg(
tr(
"You might want to change your extent. {}",
extent_msg,
)),
)
continue
row_idx += 1
widget: QWidget = widget_for_field(parameter.type) # type: ignore
if (isinstance(widget, QComboBox) or isinstance(widget, QSpinBox)
or isinstance(widget, QgsDoubleSpinBox)):
widget = QLineEdit()
if possible_values:
if len(possible_values) == 1:
widget.setText(possible_values[0])
else:
widget = QComboBox()
widget.addItems(possible_values)
widget.setEditable(True)
if isinstance(widget, QgsDateTimeEdit) and possible_values:
widget.setDateTimeRange(min(possible_values),
max(possible_values))
if param_name.startswith("end"):
widget.setDateTime(max(possible_values))
else:
widget.setDateTime(min(possible_values))
if len(possible_values) == 1:
widget.setEnabled(False)
widget.setToolTip(parameter.abstract)
if parameter.type == QVariant.StringList:
if parameter.has_variables():
widget = QVBoxLayout()
widget.addStretch(1)
for variable in parameter.variables:
box = QCheckBox(text=variable.alias)
box.setToolTip(variable.label)
widgets.add(box)
widget.addWidget(box)
LOGGER.info(tr("Variables: {}", variable.alias))
# TODO: all others
if widget is None:
LOGGER.error(
tr("Unknown parameter type"),
extra=bar_msg(
tr('With parameter"{}": {}', param_name,
parameter.type)),
)
return
label = QLabel(text=parameter.name)
label.setToolTip(parameter.abstract)
widgets.update({label, widget})
self.grid.addWidget(label, row_idx, 1)
if isinstance(widget, QVBoxLayout):
self.grid.addLayout(widget, row_idx, 2)
else:
self.grid.addWidget(widget, row_idx, 2)
self.parameter_rows[param_name] = widgets
