Update app.py

app.py

@@ -152,186 +152,131 @@ def generate_pdf(report, filepath):
     width, height = A4
     y = height - 60
 
-    # Background gradient effect (simulated with rectangles)
-    c.setFillColor(colors.Color(0.97, 0.98, 1, alpha=1))  # Very light blue
+    # Clean white background
+    c.setFillColor(colors.white)
     c.rect(0, 0, width, height, fill=1, stroke=0)
     
-    # Header background with gradient effect
-    c.setFillColor(colors.Color(0.85, 0.93, 0.98, alpha=1))
-    c.rect(0, height-120, width, 120, fill=1, stroke=0)
+    # Subtle header background
+    c.setFillColor(colors.Color(0.98, 0.98, 0.98, alpha=1))  # Very light gray
+    c.rect(0, height-100, width, 100, fill=1, stroke=0)
 
-    # Logo with modern styling
+    # Logo with clean styling
     try:
         if os.path.exists(LOGO_PATH):
-            # Add circular background for logo
-            c.setFillColor(colors.white)
-            c.circle(90, y, 35, fill=1, stroke=1)
-            c.setStrokeColor(colors.Color(0.2, 0.4, 0.8, alpha=1))
-            c.setLineWidth(2)
-            c.circle(90, y, 35, fill=0, stroke=1)
-            c.drawImage(LOGO_PATH, 60, y-25, width=60, preserveAspectRatio=True, mask='auto')
+            c.drawImage(LOGO_PATH, 50, y, width=60, preserveAspectRatio=True, mask='auto')
     except Exception as e:
         logger.warning("Logo error: %s", str(e))
 
-    # Modern title with gradient-like effect
-    c.setFont("Helvetica-Bold", 24)
-    c.setFillColor(colors.Color(0.1, 0.3, 0.6, alpha=1))  # Deep blue
-    c.drawCentredString(width / 2, y + 10, "Skin Lesion Diagnosis Report")
+    # Professional title
+    c.setFont("Helvetica-Bold", 22)
+    c.setFillColor(colors.Color(0.2, 0.2, 0.2, alpha=1))  # Dark gray
+    c.drawCentredString(width / 2, y + 5, "Medical Diagnosis Report")
     
     # Subtitle
-    c.setFont("Helvetica", 12)
-    c.setFillColor(colors.Color(0.4, 0.5, 0.7, alpha=1))
-    c.drawCentredString(width / 2, y - 10, "AI-Powered Medical Analysis Report")
+    c.setFont("Helvetica", 11)
+    c.setFillColor(colors.Color(0.5, 0.5, 0.5, alpha=1))  # Medium gray
+    c.drawCentredString(width / 2, y - 15, "Dermatological Analysis")
     
-    # Decorative line with gradient effect
-    c.setStrokeColor(colors.Color(0.2, 0.7, 0.8, alpha=1))
-    c.setLineWidth(3)
-    c.line(80, y - 30, width - 80, y - 30)
-    c.setStrokeColor(colors.Color(0.4, 0.8, 0.9, alpha=0.5))
+    # Clean separator line
+    c.setStrokeColor(colors.Color(0.7, 0.7, 0.7, alpha=1))
     c.setLineWidth(1)
-    c.line(80, y - 32, width - 80, y - 32)
+    c.line(60, y - 35, width - 60, y - 35)
     
-    y -= 80
+    y -= 70
 
-    def modern_section_box(title, fields, color_scheme="blue", extra_gap=25):
+    def professional_section_box(title, fields, extra_gap=20):
         nonlocal y
         
-        # Color schemes
-        color_schemes = {
-            "blue": {
-                "bg": colors.Color(0.94, 0.97, 1, alpha=1),
-                "border": colors.Color(0.3, 0.6, 0.9, alpha=1),
-                "title": colors.Color(0.1, 0.3, 0.7, alpha=1),
-                "accent": colors.Color(0.2, 0.7, 0.8, alpha=1)
-            },
-            "green": {
-                "bg": colors.Color(0.94, 0.98, 0.94, alpha=1),
-                "border": colors.Color(0.3, 0.7, 0.4, alpha=1),
-                "title": colors.Color(0.1, 0.5, 0.2, alpha=1),
-                "accent": colors.Color(0.4, 0.8, 0.5, alpha=1)
-            },
-            "purple": {
-                "bg": colors.Color(0.97, 0.94, 0.98, alpha=1),
-                "border": colors.Color(0.6, 0.3, 0.8, alpha=1),
-                "title": colors.Color(0.4, 0.1, 0.6, alpha=1),
-                "accent": colors.Color(0.7, 0.4, 0.8, alpha=1)
-            },
-            "orange": {
-                "bg": colors.Color(0.99, 0.96, 0.92, alpha=1),
-                "border": colors.Color(0.9, 0.5, 0.2, alpha=1),
-                "title": colors.Color(0.7, 0.3, 0.1, alpha=1),
-                "accent": colors.Color(0.9, 0.6, 0.3, alpha=1)
-            }
-        }
-        
-        scheme = color_schemes.get(color_scheme, color_schemes["blue"])
-        box_height = len(fields) * 22 + 45
-        
-        # Main background with rounded effect (simulated)
-        c.setFillColor(scheme["bg"])
-        c.roundRect(40, y - box_height, width - 80, box_height, 8, fill=1, stroke=0)
-        
-        # Border with shadow effect
-        c.setStrokeColor(scheme["border"])
-        c.setLineWidth(2)
-        c.roundRect(40, y - box_height, width - 80, box_height, 8, fill=0, stroke=1)
-        
-        # Shadow effect
-        c.setFillColor(colors.Color(0.8, 0.8, 0.8, alpha=0.3))
-        c.roundRect(43, y - box_height - 3, width - 80, box_height, 8, fill=1, stroke=0)
-        
-        # Title bar
-        c.setFillColor(scheme["accent"])
-        c.roundRect(40, y - 35, width - 80, 35, 8, fill=1, stroke=0)
+        box_height = len(fields) * 20 + 40
         
-        # Title with icon effect
-        c.setFont("Helvetica-Bold", 14)
+        # Clean white background with subtle border
         c.setFillColor(colors.white)
+        c.rect(50, y - box_height, width - 100, box_height, fill=1, stroke=0)
         
-        # Add simple icons based on section
-        icon_map = {
-            "Patient Details": "👤",
-            "Diagnosis": "🔬", 
-            "Recommended Treatment": "💊",
-            "Suggested Medications": "🏥"
-        }
-        icon = icon_map.get(title, "📋")
+        # Professional border
+        c.setStrokeColor(colors.Color(0.8, 0.8, 0.8, alpha=1))
+        c.setLineWidth(1)
+        c.rect(50, y - box_height, width - 100, box_height, fill=0, stroke=1)
         
-        c.drawString(55, y - 25, f"{icon} {title}")
+        # Title bar with minimal styling
+        c.setFillColor(colors.Color(0.95, 0.95, 0.95, alpha=1))  # Very light gray
+        c.rect(50, y - 30, width - 100, 30, fill=1, stroke=0)
         
-        y -= 50
-        c.setFont("Helvetica", 11)
-        c.setFillColor(colors.Color(0.2, 0.2, 0.2, alpha=1))
+        # Section title
+        c.setFont("Helvetica-Bold", 12)
+        c.setFillColor(colors.Color(0.3, 0.3, 0.3, alpha=1))
+        c.drawString(60, y - 20, title)
         
-        for i, (label, val) in enumerate(fields.items()):
-            # Alternating row backgrounds
-            if i % 2 == 0:
-                c.setFillColor(colors.Color(1, 1, 1, alpha=0.5))
-                c.rect(50, y - 3, width - 100, 18, fill=1, stroke=0)
-            
-            c.setFillColor(colors.Color(0.3, 0.3, 0.3, alpha=1))
+        y -= 45
+        c.setFont("Helvetica", 10)
+        
+        for label, val in fields.items():
+            # Label
+            c.setFillColor(colors.Color(0.4, 0.4, 0.4, alpha=1))
             c.setFont("Helvetica-Bold", 10)
-            c.drawString(60, y, f"{label}:")
+            c.drawString(65, y, f"{label}:")
+            
+            # Value
+            c.setFillColor(colors.Color(0.2, 0.2, 0.2, alpha=1))
             c.setFont("Helvetica", 10)
-            c.drawString(180, y, str(val))
-            y -= 22
+            c.drawString(170, y, str(val))
+            y -= 20
         
         y -= extra_gap
 
-    # Enhanced sections with different color schemes
-    modern_section_box("Patient Details", {
-        "Full Name": report["name"],
-        "Email Address": report["email"],
+    # Professional sections
+    professional_section_box("Patient Information", {
+        "Name": report["name"],
+        "Email": report["email"],
         "Gender": report["gender"],
-        "Age": f"{report['age']} years old"
-    }, "blue")
+        "Age": report["age"]
+    })
 
-    # Add confidence visualization
+    # Confidence indicator with professional styling
     confidence_val = float(report["confidence"].replace('%', ''))
-    confidence_color = "green" if confidence_val > 80 else "orange" if confidence_val > 60 else "red"
+    confidence_status = "High" if confidence_val > 85 else "Moderate" if confidence_val > 70 else "Low"
     
-    modern_section_box("Diagnosis Results", {
-        "Medical Prediction": report["prediction"],
-        "Confidence Level": f"{report['confidence']} {'🟢' if confidence_val > 80 else '🟡' if confidence_val > 60 else '🔴'}",
-        "Clinical Notes": report["message"] if report["message"] else "No additional notes"
-    }, "green")
+    professional_section_box("Diagnostic Results", {
+        "Condition": report["prediction"],
+        "Confidence": f"{report['confidence']} ({confidence_status})",
+        "Notes": report["message"] if report["message"] else "None"
+    })
 
     disease = report["prediction"]
     treatment = recommendations.get(disease, recommendations["Unknown"])
 
-    modern_section_box("Recommended Treatment Plan", {
-        f"Step {i+1}": line for i, line in enumerate(treatment["solutions"])
-    }, "purple")
+    professional_section_box("Treatment Recommendations", {
+        f"{i+1}. {line}": "" for i, line in enumerate(treatment["solutions"])
+    })
 
-    modern_section_box("Suggested Medications", {
-        f"Medication {i+1}": line for i, line in enumerate(treatment["medications"])
-    }, "orange")
+    professional_section_box("Medication Guidelines", {
+        f"{i+1}. {line}": "" for i, line in enumerate(treatment["medications"])
+    })
 
-    # Modern disclaimer with warning styling
-    y = 120
-    c.setFillColor(colors.Color(1, 0.95, 0.9, alpha=1))  # Light orange background
-    c.roundRect(40, 30, width - 80, 80, 8, fill=1, stroke=0)
-    c.setStrokeColor(colors.Color(0.9, 0.4, 0.1, alpha=1))
-    c.setLineWidth(2)
-    c.roundRect(40, 30, width - 80, 80, 8, fill=0, stroke=1)
+    # Professional disclaimer
+    y = 110
+    c.setFillColor(colors.Color(0.97, 0.97, 0.97, alpha=1))  # Very light gray
+    c.rect(50, 40, width - 100, 60, fill=1, stroke=0)
+    c.setStrokeColor(colors.Color(0.8, 0.8, 0.8, alpha=1))
+    c.setLineWidth(1)
+    c.rect(50, 40, width - 100, 60, fill=0, stroke=1)
     
-    # Warning icon and title
-    c.setFont("Helvetica-Bold", 12)
-    c.setFillColor(colors.Color(0.8, 0.3, 0.1, alpha=1))
-    c.drawString(55, 95, "⚠️ IMPORTANT MEDICAL DISCLAIMER")
+    # Disclaimer title
+    c.setFont("Helvetica-Bold", 10)
+    c.setFillColor(colors.Color(0.3, 0.3, 0.3, alpha=1))
+    c.drawString(60, 85, "MEDICAL DISCLAIMER")
     
-    # Disclaimer text with better formatting
-    c.setFont("Helvetica", 9)
-    c.setFillColor(colors.Color(0.5, 0.2, 0.1, alpha=1))
+    # Disclaimer text
+    c.setFont("Helvetica", 8)
+    c.setFillColor(colors.Color(0.4, 0.4, 0.4, alpha=1))
     disclaimer_lines = [
-        "This report is generated using artificial intelligence and machine learning algorithms.",
-        "The results provided are for informational purposes only and should not be considered",
-        "as a substitute for professional medical advice, diagnosis, or treatment.",
-        "Always consult with a qualified healthcare provider for proper medical evaluation."
+        "This report is generated using AI technology for preliminary assessment purposes only.",
+        "Results should not replace professional medical consultation and diagnosis.",
+        "Please consult a qualified healthcare provider for comprehensive medical evaluation."
     ]
     
     for i, line in enumerate(disclaimer_lines):
-        c.drawString(55, 80 - (i * 12), line)
+        c.drawString(60, 70 - (i * 10), line)
 
     c.save()