Update timeline_generator.py

timeline_generator.py

@@ -56,9 +56,9 @@ def generate_timeline_diagram(json_input: str, output_format: str) -> str:
                 'rankdir': 'TB',        # Top-to-Bottom for better control
                 'splines': 'ortho',     # Straight lines with 90-degree bends
                 'bgcolor': 'white',     # White background
-                'pad': '0.5',           # Padding around the graph
-                'nodesep': '1.5',       # Spacing between nodes
-                'ranksep': '1.5'        # Spacing between ranks
+                'pad': '0.8',           # Padding around the graph
+                'nodesep': '3.0',       # Increased spacing between nodes horizontally
+                'ranksep': '2.5'        # Increased spacing between ranks vertically
             }
         )
         
@@ -132,7 +132,7 @@ def generate_timeline_diagram(json_input: str, output_format: str) -> str:
                 fontsize='12',
                 width='2.5',
                 height='1.2',
-                pos=f"{visual_col * 3},{-row * 2}!"  # Fixed positions for serpentine layout
+                pos=f"{visual_col * 4.5},{-row * 3}!"  # Increased spacing for serpentine layout
             )
         
         # Connect events in chronological order (1→2→3→4...)