Visum Thinker MCP Server

# Test workflow ibrido VisumPy + Dispatch import sys import os import time import json print("=== TEST WORKFLOW IBRIDO ===") print("VisumPy per inizializzazione + Dispatch per accesso successivo") # Setup paths visum_path = r"H:\Program Files\PTV Vision\PTV Visum 2025\Exe" python_path = os.path.join(visum_path, "Python") if visum_path not in sys.path: sys.path.insert(0, visum_path) if python_path not in sys.path: sys.path.insert(0, python_path) try: import VisumPy.helpers as vh import win32com.client as win32 project_path = r"H:\go\italferr2025\Campoleone\100625_Versione_base_v0.3_sub_ok_priv.ver" # SCENARIO 1: Fresh start - VisumPy initialization print(f"\n🚀 SCENARIO 1: Fresh VisumPy initialization") print(f" Creating VisumPy instance...") visum_init = vh.CreateVisum(250) print(f" Loading project...") visum_init.LoadVersion(project_path) nodes_init = visum_init.Net.Nodes.Count print(f" ✅ Initialized: {nodes_init:,} nodes") # SCENARIO 2: Subsequent access via Dispatch print(f"\n🔄 SCENARIO 2: Subsequent Dispatch access") print(f" Accessing via Dispatch...") visum_dispatch = win32.Dispatch("Visum.Visum.250") # Check if it has data (same instance) or empty (new instance) nodes_dispatch = visum_dispatch.Net.Nodes.Count print(f" Dispatch nodes: {nodes_dispatch:,}") if nodes_dispatch == 0: print(f" Empty instance - loading project...") visum_dispatch.LoadVersion(project_path) nodes_dispatch = visum_dispatch.Net.Nodes.Count print(f" After loading: {nodes_dispatch:,} nodes") if nodes_dispatch == nodes_init: print(f" ✅ Same instance accessed!") else: print(f" ⚠️ Different instance (or reloaded)") # SCENARIO 3: Multiple consecutive Dispatch calls (typical MCP usage) print(f"\n🔁 SCENARIO 3: Multiple Dispatch calls") analysis_results = [] for i in range(5): print(f" Analysis {i+1}...") # Simula chiamata MCP tool visum_analysis = win32.Dispatch("Visum.Visum.250") # Check if needs project loading if visum_analysis.Net.Nodes.Count == 0: print(f" Loading project...") visum_analysis.LoadVersion(project_path) # Perform analysis nodes = visum_analysis.Net.Nodes.Count links = visum_analysis.Net.Links.Count zones = visum_analysis.Net.Zones.Count result = { "analysis_id": i+1, "nodes": nodes, "links": links, "zones": zones, "timestamp": time.time() } analysis_results.append(result) print(f" ✅ Analysis {i+1}: {nodes:,} nodes") # Small delay time.sleep(0.5) print(f" 📊 All analyses completed consistently:") for result in analysis_results: print(f" Analysis {result['analysis_id']}: {result['nodes']:,} nodes") # Check consistency all_nodes = [r['nodes'] for r in analysis_results] if len(set(all_nodes)) == 1: print(f" ✅ Perfect consistency across all calls!") else: print(f" ❌ Inconsistent results: {set(all_nodes)}") # SCENARIO 4: Performance test print(f"\n⚡ SCENARIO 4: Performance comparison") # Test 1: VisumPy CreateVisum + LoadVersion start_time = time.time() visum_perf1 = vh.CreateVisum(250) visum_perf1.LoadVersion(project_path) nodes_perf1 = visum_perf1.Net.Nodes.Count time_visumpy = time.time() - start_time print(f" VisumPy CreateVisum + Load: {time_visumpy:.3f}s -> {nodes_perf1:,} nodes") # Test 2: Dispatch (assuming instance exists) start_time = time.time() visum_perf2 = win32.Dispatch("Visum.Visum.250") if visum_perf2.Net.Nodes.Count == 0: visum_perf2.LoadVersion(project_path) nodes_perf2 = visum_perf2.Net.Nodes.Count time_dispatch = time.time() - start_time print(f" Dispatch + Load (if needed): {time_dispatch:.3f}s -> {nodes_perf2:,} nodes") # Test 3: Dispatch senza reload (se instance persiste) start_time = time.time() visum_perf3 = win32.Dispatch("Visum.Visum.250") nodes_perf3 = visum_perf3.Net.Nodes.Count # No loading time_dispatch_noload = time.time() - start_time print(f" Dispatch without reload: {time_dispatch_noload:.3f}s -> {nodes_perf3:,} nodes") print(f"\n📈 Performance summary:") print(f" VisumPy first time: {time_visumpy:.3f}s") print(f" Dispatch with load: {time_dispatch:.3f}s") print(f" Dispatch no load: {time_dispatch_noload:.3f}s") if time_dispatch_noload < 0.1 and nodes_perf3 > 0: print(f" 🚀 Instance persistence detected! Ultra-fast access.") # FINAL: Save hybrid workflow results workflow_results = { "timestamp": time.time(), "method": "VisumPy.CreateVisum + win32com.Dispatch hybrid", "api": "Hybrid_VisumPy_Dispatch", "initialization": { "method": "VisumPy.helpers.CreateVisum(250)", "time_seconds": time_visumpy, "nodes": nodes_init }, "subsequent_access": { "method": "win32com.client.Dispatch('Visum.Visum.250')", "time_seconds": time_dispatch_noload, "nodes": nodes_perf3, "consistent": len(set(all_nodes)) == 1 }, "performance": { "visumpy_init": time_visumpy, "dispatch_with_load": time_dispatch, "dispatch_no_load": time_dispatch_noload }, "status": "HYBRID_WORKFLOW_SUCCESS" } with open(r"H:\visum-thinker-mcp-server\visumpy_hybrid_workflow.json", 'w') as f: json.dump(workflow_results, f, indent=2) print(f"\n💾 Hybrid workflow results saved!") print(f"🎉 SOLUTION: VisumPy for init, Dispatch for MCP calls!") except Exception as e: print(f"❌ Test failed: {e}") import traceback traceback.print_exc() print(f"\n=== WORKFLOW IBRIDO COMPLETATO ===")