nicegui/api_reference.py

#!/usr/bin/env python3
from nicegui import ui, wp
from contextlib import contextmanager
from icecream import ic
import inspect
from executing import Source
import sys

from pygments import highlight
from pygments.lexers import PythonLexer
from pygments.formatters import HtmlFormatter

wp.css = HtmlFormatter().get_style_defs('.codehilite')

@contextmanager
def example():
    callFrame = inspect.currentframe().f_back.f_back
    begin = callFrame.f_lineno
    with ui.row():
        with ui.card():
            yield
        callFrame = inspect.currentframe().f_back.f_back
        end = callFrame.f_lineno
        code = inspect.getsource(sys.modules[__name__])
        code = code.splitlines()[begin:end]
        code.insert(0, '```python')
        code.append('```')
        code = '\n'.join(code)
        ui.markdown(code)

def describe(element, headline):
    doc = element.__init__.__doc__
    ui.markdown(f'### {headline}\n{doc}')

describe(ui.input, 'Text Input')
with example():
    ui.input(label='Text', on_change=lambda e: result.set_text(e.value))
    ui.number(label='Number', format='%.2f', on_change=lambda e: result.set_text(e.value))

    result = ui.label('result', typography='bold')