def __init__(self,
children: ChildrenType = None,
classes: ClassesType = None,
row_classes: ClassesType = None,
styles: StylesType = None,
props: PropsType = None,
events: EventsType = None):
classes = merge_classes('column', classes
or self.defaults.get('classes', ''))
self.row_classes = merge_classes(
'row', row_classes or self.defaults.get('row_classes', ''))
children = self._wrap_children(children)
super().__init__(children, classes, styles, props, events)
def _wrap_children(self, children):
result = []
for child in children or []:
if isinstance(child, Columns):
wrapped_child = child
wrapped_child.classes = merge_classes(wrapped_child.classes,
self.row_classes)
else:
wrapped_child = Div(children=[child], classes=self.row_classes)
result.append(wrapped_child)
return result
def _build_defaults(cls, defaults, custom):
results = custom.copy()
for category, settings in defaults.items():
if category not in results:
results[category] = settings
elif '_classes' in category:
results[category] = merge_classes(settings, results[category])
elif isinstance(settings, dict):
results[category] = build_props(settings, results[category])
else:
continue
return results
def __init__(self,
label: str = None,
model: Model = None,
appearance: str = 'editor',
classes: ClassesType = None,
label_classes: ClassesType = None,
styles: StylesType = None,
props: PropsType = None,
events: EventsType = None,
children: List[Slot] = None):
"""
:param label:
:param model:
:param appearance: 'editor' or 'textarea'
:param classes:
:param styles:
:param props:
:param events:
:param children:
"""
model = model or Model('')
if appearance == 'editor':
raise NotImplementedError(
'Cannot use appearance == "editor" '
'at the moment since it is not editable for some reason'
'and we couldn\'t fix it.')
self.component = 'div'
children = [
label,
QEditor(model=model,
classes=classes,
styles=styles,
props=props,
events=events,
children=children)
]
label_classes = merge_classes(self.defaults['label_classes'],
label_classes)
super().__init__(classes=label_classes, children=children)
else:
self.component = 'q-input'
props = build_props({'type': 'textarea'}, props, {
'label': label,
'v-model': model
})
super().__init__(classes=classes,
styles=styles,
props=props,
events=events,
children=children)
def __init__(self,
title: str = None,
href: PropValueType[str] = None,
classes: ClassesType = None,
styles: StylesType = None,
children: ChildrenType = None,
events: EventsType = None):
if children is None and title is None:
raise AssertionError(
'either title or children parameter must be set')
props = build_props(self.defaults['props'], {'href': href})
styles = build_props(self.defaults['styles'], styles)
if props['target'] == '_blank' and children is None:
children = [QIcon('open_in_new')]
if title is not None:
children = [title] + (children or [])
classes = merge_classes(self.defaults['classes'], classes or '')
super().__init__(children=children,
props=props,
classes=classes,
styles=styles,
events=events)
def __init__(self,
label: str = None,
model: Model = None,
appearance: str = None,
min: Union[int, float] = None,
max: Union[int, float] = None,
props: PropsType = None,
field_props: PropsType = None,
field_classes: ClassesType = None,
field_styles: StylesType = None,
children: List[Slot] = None,
classes: ClassesType = None,
styles: StylesType = None,
events: EventsType = None):
appearance = appearance or 'input'
self.component = {
'input': 'q-input',
'knob': 'q-field',
'slider': 'q-field'
}[appearance]
model = model or Model(0, self._type)
model.modifiers.add('number')
model.set_conversion(self._type)
special_props = {'min': min, 'max': max}
if appearance in {'knob', 'slider'}:
min = 0 if min is None else min
max = 100 if max is None else max
component_class = {'knob': QKnob, 'slider': QSlider}[appearance]
control_props = build_props({'snap': self._type == int}, props)
control_props = build_props(self.defaults['control_props'],
control_props)
if self._type == float:
control_props = build_props({'step': (max - min) / 1000},
control_props)
control_props = build_props(
{
'label-position':
'before' if appearance == 'knob' else 'top'
}, control_props, special_props)
control = component_class(
model=model,
props=control_props,
children=children,
classes=classes,
styles=styles,
events=events,
)
label_position = control_props['label-position']
field_props = build_props(
{
'borderless': True,
'stack-label': True,
}, field_props,
{'label': label if label_position == 'top' else None})
label_slot = []
if label and label_position != 'top':
field_classes = merge_classes(self.defaults['field_classes'],
field_classes or '')
if isinstance(label, str):
label = Div([label], classes=field_classes)
label_position = {
'left': 'before',
'right': 'after'
}.get(label_position, label_position)
label_slot = [Slot(label_position, children=[label])]
super().__init__(model=model,
props=field_props,
children=[Slot('control', [control])] +
label_slot)
else:
props = build_props({'type': 'number'}, props, special_props)
props = build_props(props, field_props, {'label': label})
classes = merge_classes(classes or '', field_classes or '')
styles = build_props(styles or {}, field_styles)
self.component = 'q-input'
super().__init__(model=model,
classes=classes,
styles=styles,
props=props,
events=events,
children=children)