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import streamlit as st
import app_qwen
import project.app_florence as app_florence
import project.app_combined as app_combined
# Set page configuration
st.set_page_config(
page_title="Vehicle Analysis Suite",
page_icon="🚗",
layout="wide",
initial_sidebar_state="expanded" # Show sidebar by default
)
# Custom CSS for the sidebar and main content
st.markdown("""
<style>
.block-container {padding-top: 1rem; padding-bottom: 0rem;}
.element-container {margin-bottom: 0.5rem;}
.stButton button {width: 100%;}
h1 {margin-bottom: 1rem;}
.sidebar-content {
padding: 1rem;
}
.app-header {
text-align: center;
padding: 1rem;
background-color: #f0f2f6;
border-radius: 0.5rem;
margin-bottom: 2rem;
}
</style>
""", unsafe_allow_html=True)
def main():
# Sidebar for app selection
with st.sidebar:
st.markdown("### 🚗 Vehicle Analysis Suite")
st.markdown("---")
app_mode = st.radio(
"Select Analysis Mode:",
["Qwen2-VL Classifier", "Florence-2 Detector", "Combined Pipeline"],
index=0, # Default to Qwen2-VL
key="app_selection"
)
st.markdown("---")
st.markdown("""
### About the Models:
**Qwen2-VL Classifier**
- Quick vehicle classification
- Single-word output
- Optimized for vehicle types
**Florence-2 Detector**
- Visual object detection
- Bounding box visualization
- Detailed spatial analysis
**Combined Pipeline**
- Two-stage analysis
- Classification + Detection
- Comprehensive results
""")
# Clear previous app states when switching
if 'last_app' not in st.session_state:
st.session_state.last_app = None
if st.session_state.last_app != app_mode:
# Clear relevant session state variables
for key in list(st.session_state.keys()):
if key not in ['app_selection', 'last_app']:
del st.session_state[key]
st.session_state.last_app = app_mode
# Main content area
if app_mode == "Qwen2-VL Classifier":
st.markdown("""
<div class='app-header'>
<h1>🤖 Qwen2-VL Vehicle Classifier</h1>
<p>Specialized in quick and accurate vehicle type classification</p>
</div>
""", unsafe_allow_html=True)
app_qwen.main()
elif app_mode == "Florence-2 Detector":
st.markdown("""
<div class='app-header'>
<h1>🔍 Florence-2 Vehicle Detector</h1>
<p>Advanced visual detection with bounding box visualization</p>
</div>
""", unsafe_allow_html=True)
app_florence.main()
else: # Combined Pipeline
st.markdown("""
<div class='app-header'>
<h1>🚀 Combined Analysis Pipeline</h1>
<p>Comprehensive vehicle analysis using both models</p>
</div>
""", unsafe_allow_html=True)
app_combined.main()
if __name__ == "__main__":
main() |