nicegui/website/documentation/content/section_audiovisual_elements.py

from nicegui import ui

from . import (audio_documentation, avatar_documentation, doc, icon_documentation, image_documentation,
               interactive_image_documentation, video_documentation)

doc.title('*Audiovisual* Elements')

doc.intro(image_documentation)


@doc.demo('Captions and Overlays', '''
    By nesting elements inside a `ui.image` you can create augmentations.

    Use [Quasar classes](https://quasar.dev/vue-components/img) for positioning and styling captions.
    To overlay an SVG, make the `viewBox` exactly the size of the image and provide `100%` width/height to match the actual rendered size.
''')
def captions_and_overlays_demo():
    with ui.image('https://picsum.photos/id/29/640/360'):
        ui.label('Nice!').classes('absolute-bottom text-subtitle2 text-center')

    with ui.image('https://cdn.stocksnap.io/img-thumbs/960w/airplane-sky_DYPWDEEILG.jpg'):
        ui.html('''
            <svg viewBox="0 0 960 638" width="100%" height="100%" xmlns="http://www.w3.org/2000/svg">
            <circle cx="445" cy="300" r="100" fill="none" stroke="red" stroke-width="20" />
            </svg>
        ''').classes('bg-transparent')


doc.intro(interactive_image_documentation)
doc.intro(audio_documentation)
doc.intro(video_documentation)
doc.intro(icon_documentation)
doc.intro(avatar_documentation)


@doc.demo('SVG', '''
    You can add Scalable Vector Graphics using the `ui.html` element.
''')
def svg_demo():
    content = '''
        <svg viewBox="0 0 200 200" width="100" height="100" xmlns="http://www.w3.org/2000/svg">
        <circle cx="100" cy="100" r="78" fill="#ffde34" stroke="black" stroke-width="3" />
        <circle cx="80" cy="85" r="8" />
        <circle cx="120" cy="85" r="8" />
        <path d="m60,120 C75,150 125,150 140,120" style="fill:none; stroke:black; stroke-width:8; stroke-linecap:round" />
        </svg>'''
    ui.html(content)