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import gradio as gr
# Function to dynamically create Gradio UI elements for preview
def generate_ui_preview(components):
# A function to be linked to the dynamically created interface
def mock_fn(*args):
return args
inputs = []
for component in components:
label = component.get('label', 'No Label')
field_type = component['type']
if field_type == "Textbox":
placeholder = component.get('placeholder', '')
inputs.append(gr.Textbox(label=label, placeholder=placeholder))
elif field_type == "Number":
min_value = component.get('min_value', 0)
max_value = component.get('max_value', 100)
inputs.append(gr.Number(label=label, minimum=min_value, maximum=max_value))
elif field_type == "Dropdown":
choices = component.get('choices', ['Option 1', 'Option 2'])
inputs.append(gr.Dropdown(label=label, choices=choices))
elif field_type == "Slider":
min_value = component.get('min_value', 0)
max_value = component.get('max_value', 100)
inputs.append(gr.Slider(label=label, minimum=min_value, maximum=max_value))
elif field_type == "Checkbox":
inputs.append(gr.Checkbox(label=label))
if len(inputs) > 0:
return gr.Interface(fn=mock_fn, inputs=inputs, outputs=inputs).launch(prevent_thread_lock=True)
else:
return "No components added yet."
# Function to handle dynamic field addition
def add_field(component_type, field_label, placeholder_text, min_value, max_value, choices, components):
new_component = {"type": component_type, "label": field_label}
if component_type == "Textbox":
new_component["placeholder"] = placeholder_text
elif component_type in ["Number", "Slider"]:
new_component["min_value"] = min_value
new_component["max_value"] = max_value
elif component_type == "Dropdown":
new_component["choices"] = choices.split(',')
components.append(new_component)
return components, components
# Function to update the visibility of specific options based on the component type
def update_visibility(component_type):
return (
gr.update(visible=component_type == "Textbox"),
gr.update(visible=component_type in ["Slider", "Number"]),
gr.update(visible=component_type == "Dropdown"),
gr.update(visible=component_type in ["Slider", "Number"])
)
# Gradio UI for designing the interface with live preview
def ui():
with gr.Blocks() as demo:
with gr.Column():
gr.Markdown("### Gradio UI Designer")
interface_name = gr.Textbox(label="Interface Name", placeholder="Enter the interface name")
# Components UI
component_type = gr.Dropdown(choices=["Textbox", "Number", "Dropdown", "Slider", "Checkbox"], label="Field Type")
field_label = gr.Textbox(label="Field Label", placeholder="Enter field label")
placeholder_text = gr.Textbox(label="Placeholder (for Textbox)", visible=False)
min_value = gr.Number(label="Min Value (for Slider/Number)", value=0, visible=False)
max_value = gr.Number(label="Max Value (for Slider/Number)", value=100, visible=False)
choices = gr.Textbox(label="Choices (comma separated for Dropdown)", visible=False)
# Components list to track fields
components_list = gr.State([])
# Add field button and component preview
add_button = gr.Button("Add Field")
component_preview = gr.JSON(label="Component List")
# Live UI preview
preview_button = gr.Button("Preview UI")
ui_preview = gr.HTML(label="UI Preview will appear here")
add_button.click(
add_field,
inputs=[component_type, field_label, placeholder_text, min_value, max_value, choices, components_list],
outputs=[component_preview, components_list]
)
# Update visibility based on the field type
component_type.change(
update_visibility,
inputs=[component_type],
outputs=[placeholder_text, min_value, choices, max_value]
)
# Preview the dynamically generated UI
preview_button.click(
generate_ui_preview,
inputs=[components_list],
outputs=[ui_preview]
)
# Preview and generate code button
generate_button = gr.Button("Generate Code")
generated_code = gr.Code(label="Generated Code")
generate_button.click(
lambda interface_name, components: generate_gradio_code(interface_name, components),
inputs=[interface_name, components_list],
outputs=generated_code
)
return demo
# Launch the Gradio app
if __name__ == "__main__":
ui().launch()
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