def add_many_top():
question = FidgetQuestion(FidgetInt(
'# of rows to add',
validation_func=valid_between(
1, None if self.row_bounds.max is None else
(self.row_bounds.max - self.row_count))),
cancel_value=None)
response = question.exec_()
if not response.is_ok():
return
value = response.value
if not value:
return
for _ in range(value):
self.add_row(row_index)
self.apply_matrix()
def init_ui(self, layout_cls=None, ok_text=None, cancel_text=None, modality=None,
pre_widget=None, post_widget=None):
super().init_ui()
layout_cls = first_valid(layout_cls=layout_cls, LAYOUT_CLS=self.LAYOUT_CLS, _self=self)
layout: QBoxLayout = layout_cls(self)
with self.setup_provided(layout):
self.browse_btn = QPushButton('...')
self.browse_btn.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Fixed)
self.browse_btn.clicked.connect(self._browse_btn_clicked)
layout.addWidget(self.browse_btn)
self.outer = self.outer_template()
self.outer.on_change.connect(self.change_value)
layout.addWidget(self.outer)
self.question = FidgetQuestion(self.inner_template, parent=self)
self.outer.add_plaintext_delegates(self.question)
return layout
class FidgetMinimal(Generic[T], SingleFidgetWrapper[T, T]):
NOT_INITIAL = object()
def __init__(self, inner_template: TemplateLike[T] = None, outer_template: TemplateLike[T] = None, layout_cls=None,
initial_value: T = NOT_INITIAL, **kwargs):
inner_template = only_valid(inner_template=inner_template, INNER_TEMPLATE=self.INNER_TEMPLATE,
_self=self).template_of()
super().__init__(inner_template.title, **kwargs)
self.inner_template = inner_template
self.outer_template = only_valid(outer_template=outer_template,
OUTER_TEMPLATE=self.OUTER_TEMPLATE, _self=self).template_of()
self.browse_btn: QPushButton = None
self.question: FidgetQuestion[T] = None
self.outer: Fidget[T] = None
self.__value = None
self.init_ui(layout_cls=layout_cls)
initial_value = first_valid(initial_value=initial_value, INITIAL_VALUE=self.INITIAL_VALUE,
_invalid=self.NOT_INITIAL, _self=self)
self.fill_value(initial_value)
def init_ui(self, layout_cls=None, ok_text=None, cancel_text=None, modality=None,
pre_widget=None, post_widget=None):
super().init_ui()
layout_cls = first_valid(layout_cls=layout_cls, LAYOUT_CLS=self.LAYOUT_CLS, _self=self)
layout: QBoxLayout = layout_cls(self)
with self.setup_provided(layout):
self.browse_btn = QPushButton('...')
self.browse_btn.setSizePolicy(QSizePolicy.Maximum, QSizePolicy.Fixed)
self.browse_btn.clicked.connect(self._browse_btn_clicked)
layout.addWidget(self.browse_btn)
self.outer = self.outer_template()
self.outer.on_change.connect(self.change_value)
layout.addWidget(self.outer)
self.question = FidgetQuestion(self.inner_template, parent=self)
self.outer.add_plaintext_delegates(self.question)
return layout
def _browse_btn_clicked(self, event):
v = self.value()
if v.is_ok():
self.question.fill_value(v.value)
v = self.question.exec_()
if not v.is_ok():
return
value = v.value
self.fill_value(value)
def fill(self, value: T):
self.outer.fill_value(value)
def parse(self):
return self.outer.maybe_parse()
def indication_changed(self, value):
Fidget.indication_changed(self, value)
def plaintext_parsers(self):
yield from self.question.plaintext_parsers()
def plaintext_printers(self):
yield from self.question.plaintext_printers()
INNER_TEMPLATE: FidgetTemplate[T] = None
OUTER_TEMPLATE: FidgetTemplate[T] = FidgetLabel.template('outer')
LAYOUT_CLS = QHBoxLayout
MAKE_INDICATOR = MAKE_PLAINTEXT = False
INITIAL_VALUE: T = NOT_INITIAL