app.py

import gradio as gr
import matplotlib.pyplot as plt
import numpy as np
import logging

# Configure logging
logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')
logger = logging.getLogger()

# Function to generate the die design visualization (with more shapes)
def generate_die_ANSYS(length, width, thickness, die_shape):
    try:
        # Log inputs
        logger.info(f"Generating die design: Length={length}, Width={width}, Thickness={thickness}, Shape={die_shape}")

        # Validate input dimensions
        if length <= 0 or width <= 0 or thickness <= 0:
            logger.error("Dimensions must be greater than zero.")
            return "Error: Dimensions must be greater than zero.", None

        # Simulate a realistic die design with multiple shapes
        fig, ax = plt.subplots(figsize=(8, 8))

        if die_shape == "Rectangle":
            # Visualize a rectangular die
            ax.add_patch(plt.Rectangle((0, 0), length, width, linewidth=2, edgecolor='blue', facecolor='cyan', label='Rectangle Die'))
            ax.set_xlim(0, length + 20)
            ax.set_ylim(0, width + 20)
            ax.set_title(f"Progressive Die Design - Rectangle {length}x{width}")
            logger.info(f"Created rectangular die with dimensions {length} x {width}.")

        elif die_shape == "Circle":
            # Visualize a circular die
            circle = plt.Circle((length / 2, width / 2), radius=min(length, width) / 2, color='orange', ec='black', lw=2, label='Circular Die')
            ax.add_patch(circle)
            ax.set_xlim(0, length + 20)
            ax.set_ylim(0, width + 20)
            ax.set_title(f"Progressive Die Design - Circle {length}x{width}")
            logger.info(f"Created circular die with diameter {length} and width {width}.")

        elif die_shape == "Ellipse":
            # Visualize an elliptical die
            ellipse = plt.Ellipse((length / 2, width / 2), width, length, color='green', ec='black', lw=2, label='Elliptical Die')
            ax.add_patch(ellipse)
            ax.set_xlim(0, length + 20)
            ax.set_ylim(0, width + 20)
            ax.set_title(f"Progressive Die Design - Ellipse {length}x{width}")
            logger.info(f"Created elliptical die with dimensions {length} x {width}.")

        elif die_shape == "Hexagon":
            # Visualize a hexagonal die
            angle = np.linspace(0, 2 * np.pi, 7)
            x = length / 2 * np.cos(angle) + length / 2
            y = width / 2 * np.sin(angle) + width / 2
            ax.fill(x, y, color='purple', edgecolor='black', lw=2, label='Hexagonal Die')
            ax.set_xlim(0, length + 20)
            ax.set_ylim(0, width + 20)
            ax.set_title(f"Progressive Die Design - Hexagon {length}x{width}")
            logger.info(f"Created hexagonal die with side length {length}.")

        elif die_shape == "Polygon":
            # Visualize a polygonal die (random polygon with 5 sides)
            num_sides = 5
            angle = np.linspace(0, 2 * np.pi, num_sides + 1)
            radius = min(length, width) / 2
            x = radius * np.cos(angle) + length / 2
            y = radius * np.sin(angle) + width / 2
            ax.fill(x, y, color='red', edgecolor='black', lw=2, label='Polygonal Die')
            ax.set_xlim(0, length + 20)
            ax.set_ylim(0, width + 20)
            ax.set_title(f"Progressive Die Design - Polygon {length}x{width}")
            logger.info(f"Created polygonal die with {num_sides} sides.")

        ax.set_xlabel("X Dimension (mm)")
        ax.set_ylabel("Y Dimension (mm)")
        ax.legend(loc="upper right")

        # Log the file saving step
        filename = f"generated_die_{die_shape}_{length}x{width}.bmp"
        plt.savefig(filename, format='bmp')  # Save the plot as a BMP file
        logger.info(f"Die design saved as {filename}.")

        plt.close(fig)  # Close the plot to prevent displaying twice
        
        # Return success message and file path
        return f"Die design saved successfully as {filename}. You can download the file.", filename
    
    except Exception as e:
        logger.error(f"Error generating die design: {str(e)}")
        return f"Error generating die design: {str(e)}", None


# Gradio interface functions
def progressive_die_interface(length, width, thickness, die_shape):
    # Generate die design and return file path and plot
    die_message, filename = generate_die_ANSYS(length, width, thickness, die_shape)
    
    # Log the completion of the task
    logger.info(f"Die design process completed for shape {die_shape} with filename {filename}.")
    
    return die_message, filename


# Create the Gradio Interface
with gr.Blocks() as app:
    gr.Markdown("## Progressive Die Design Simulator")
    gr.Markdown("This tool simulates the creation of progressive die designs. Select the die shape and enter dimensions to generate the die design.")
    
    with gr.Row():
        length = gr.Number(label="Length (mm)", value=100)
        width = gr.Number(label="Width (mm)", value=50)
        thickness = gr.Number(label="Thickness (mm)", value=10)
    
    die_shape = gr.Dropdown(label="Die Shape", choices=["Rectangle", "Circle", "Ellipse", "Hexagon", "Polygon"], value="Rectangle")
    die_button = gr.Button("Generate Die Design")
    die_output = gr.Textbox(label="Die Design Message", interactive=False)
    die_download = gr.File(label="Download Die Design Image")
    
    die_button.click(progressive_die_interface, inputs=[length, width, thickness, die_shape], outputs=[die_output, die_download])

# Launch the app
app.launch()