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import gradio as gr
import pandas as pd
# Function to load the menu data from Excel
def load_menu():
menu_file = "menu.xlsx" # Ensure this file exists in the same directory
try:
return pd.read_excel(menu_file)
except Exception as e:
raise ValueError(f"Error loading menu file: {e}")
# Function to filter menu items based on preference
def filter_menu(preference):
# Load menu data
menu_data = load_menu()
# Define filter conditions
if preference == "Halal/Non-Veg":
filtered_data = menu_data[menu_data["Ingredients"].str.contains("Chicken|Mutton|Fish|Prawns|Goat", case=False, na=False)]
elif preference == "Vegetarian":
filtered_data = menu_data[~menu_data["Ingredients"].str.contains("Chicken|Mutton|Fish|Prawns|Goat", case=False, na=False)]
elif preference == "Guilt-Free":
filtered_data = menu_data[menu_data["Description"].str.contains(r"Fat: ([0-9]|10)g", case=False, na=False)]
else: # Default to "All"
filtered_data = menu_data
# Generate HTML for the menu
html_content = ""
for _, item in filtered_data.iterrows():
html_content += f"""
<div style="display: flex; align-items: center; border: 1px solid #ddd; border-radius: 8px; padding: 15px; margin-bottom: 10px; box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);">
<div style="flex: 1; margin-right: 15px;">
<h3 style="margin: 0; font-size: 18px;">{item['Dish Name']}</h3>
<p style="margin: 5px 0; font-size: 16px; color: #888;">${item['Price ($)']}</p>
<p style="margin: 5px 0; font-size: 14px; color: #555;">{item['Description']}</p>
</div>
<div style="flex-shrink: 0; text-align: center;">
<img src="{item['Image URL']}" alt="{item['Dish Name']}" style="width: 100px; height: 100px; border-radius: 8px; object-fit: cover; margin-bottom: 10px;">
<button style="background-color: #28a745; color: white; border: none; padding: 8px 15px; font-size: 14px; border-radius: 5px; cursor: pointer;">Add</button>
</div>
</div>
"""
return html_content
# Gradio app definition
def app():
with gr.Blocks(title="Dynamic Menu with Filters") as demo:
gr.Markdown("## Dynamic Menu with Preferences")
# Radio button for selecting preference
selected_preference = gr.Radio(
choices=["All", "Vegetarian", "Halal/Non-Veg", "Guilt-Free"],
value="All",
label="Choose a Preference",
)
# Output area for menu items
menu_output = gr.HTML(value=filter_menu("All"))
# Define interactivity
selected_preference.change(filter_menu, inputs=[selected_preference], outputs=[menu_output])
# Layout
gr.Row([selected_preference])
gr.Row(menu_output)
return demo
# Run the app
if __name__ == "__main__":
demo = app()
demo.launch()
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