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"""
Main application file - Startup Equity Calculator
Entry point for the Gradio web application
"""
import gradio as gr
from interface import (
create_cap_table_inputs,
create_scenario_inputs,
create_output_components,
process_inputs,
create_help_section
)
def create_app():
"""Create and configure the Gradio application"""
with gr.Blocks(title="Startup Equity Calculator", theme=gr.themes.Soft()) as app:
# Header
gr.Markdown("# 🚀 Startup Equity Calculator")
gr.Markdown("Calculate the value of your stock options based on cap table structure and liquidation preferences")
# Main interface
with gr.Row():
# Left column: Cap table inputs
cap_table_components = create_cap_table_inputs()
# Right column: Scenario inputs and results
scenario_components = create_scenario_inputs()
# Output charts
output_components = create_output_components()
# Extract components for event handling
calculate_btn = scenario_components[-2] # Second to last component
results_text = scenario_components[-1] # Last component
# All input components
all_inputs = cap_table_components + scenario_components[:-2] # Exclude button and results
# All output components
all_outputs = [results_text] + output_components
# Set up event handlers
calculate_btn.click(
process_inputs,
inputs=all_inputs,
outputs=all_outputs
)
# Auto-calculate on input changes (optional - can be enabled/disabled)
for input_component in cap_table_components:
input_component.change(
process_inputs,
inputs=all_inputs,
outputs=all_outputs
)
# Help section
create_help_section()
return app
def main():
"""Main function to launch the application"""
print("🚀 Starting Startup Equity Calculator...")
print("📊 Loading models and interface...")
try:
app = create_app()
print("✅ Application created successfully!")
print("🌐 Launching web interface...")
# Launch with custom settings
app.launch(
server_name="0.0.0.0", # Allow external access
server_port=7860, # Default Gradio port
share=False, # Set to True to create public link
debug=False, # Set to True for development
show_error=True # Show detailed errors
)
except ImportError as e:
print(f"❌ Import Error: {e}")
print("Make sure all required modules (models.py, charts.py, interface.py) are in the same directory")
except Exception as e:
print(f"❌ Error launching application: {e}")
print("Check that all dependencies are installed: gradio, plotly, pandas")
if __name__ == "__main__":
main() |