def vote_option(choice):
kwargs = {'checked': True} if choice == voted else {}
return Block([
label([
input_(value=choice.name, name=name, type='radio', **kwargs),
choice.description,
]),
])
def render(self, name, value, attrs=None, renderer=None):
widget = self.get_context(name, value, attrs)["widget"]
w_name = widget.get("name", "")
w_type = widget.get("type", "")
w_attrs = widget.get("attrs", {})
return div(class_="FileInput")[div(class_="PickFileButton")[
input_(style="opacity: 0", type_=w_type, name=w_name, **w_attrs),
_("Choose a file")],
div(class_="FileStatus"
)[_("No file chosen")], ].render()
def button(
text,
*,
href=None,
submit=False,
reset=False,
form=False,
outline=False,
clear=False,
**kwargs,
):
"""
A styled button element.
Args:
text (str or HTML element):
Text content of the button.
href (str):
Optional hyperlink target. If given, the button is create as an
anchor tag.
submit (bool):
If True, renders element as an <input type='submit'> element.
reset (bool):
If True, renders element as an <input type='reset'> element.
form (bool):
If True, renders element as an <input type='button'> element.
outline (bool):
If True, paints only the outline.
clear:
If True, renders a plain-text button with no background color or
outline.
``button`` also accepts additional HTML attributes as keyword arguments.
"""
classes = ["button"]
if clear:
classes.append("button-clear")
if outline:
classes.append("button-outline")
if href:
return hp.a(text, href=href, **kwargs).add_class(classes)
elif submit or reset or form:
if not isinstance(text, (str, int, float)):
raise ValueError("submit inputs do not accept rich element children.")
kind = "submit" if submit else "reset" if reset else "button"
return hp.input_(value=text, type=kind, **kwargs).add_class(classes)
else:
return hp.button(text, **kwargs).add_class(classes)
def button(
text,
*,
href=None,
submit=False,
reset=False,
form=False,
outline=False,
clear=False,
primary=False,
secondary=False,
dark=False,
error=False,
success=False,
**kwargs,
):
"""
A styled button element.
Args:
text (str or HTML element):
Text content of the button.
href (str):
Optional hyperlink target. If given, the button is create as an
anchor tag.
submit (bool):
If True, renders element as an <input type='submit'> element.
reset (bool):
If True, renders element as an <input type='reset'> element.
form (bool):
If True, renders element as an <input type='button'> element.
outline (bool):
If True, paints only the outline.
clear:
If True, renders a plain-text button with no background color or
outline.
primary (bool):
Render button with strong color emphasis.
secondary (bool):
Render button with intermediate color emphasis.
dark (bool):
Render button with dark colors.
success (bool):
Render button with a color that denotes success (usually green).
error (bool):
Render button with a color that denotes failure (usually red).
``button`` also accepts additional HTML attributes as keyword arguments.
"""
options = {
"clear": clear,
"outline": outline,
"primary": primary,
"secondary": secondary,
"dark": dark,
"error": error,
"success": success,
}
classes = ["button"]
classes.extend(cls for cls, enable in options.items() if enable)
if href:
return hp.a(text, href=href, **kwargs).add_class(classes)
elif submit or reset or form:
if not isinstance(text, (str, int, float)):
raise ValueError(
"submit inputs do not accept rich element children.")
kind = "submit" if submit else "reset" if reset else "button"
return hp.input_(value=text, type=kind, **kwargs).add_class(classes)
else:
return hp.button(text, **kwargs).add_class(classes)