aggiunta la funzione di analisi a posteriori della simulazione

target_simulator/analysis/simulation_archive.py

@@ -0,0 +1,92 @@
+# target_simulator/analysis/simulation_archive.py
+
+import os
+import json
+import time
+from datetime import datetime
+from typing import Dict, List, Any, Tuple
+
+from target_simulator.core.models import Scenario
+
+# Definisci la struttura per uno stato registrato
+RecordedState = Tuple[float, float, float, float]  # (timestamp, x_ft, y_ft, z_ft)
+
+
+class SimulationArchive:
+    """
+    Gestisce la raccolta dei dati per una singola esecuzione di simulazione e la salva su file.
+    """
+    ARCHIVE_FOLDER = "archive_simulations"
+
+    def __init__(self, scenario: Scenario):
+        """
+        Inizializza una nuova sessione di archivio per un dato scenario.
+        """
+        self.start_time = time.monotonic()
+        self.scenario_name = scenario.name
+        self.scenario_data = scenario.to_dict()
+        
+        # Struttura dati per contenere gli eventi registrati, indicizzati per target_id
+        # self.recorded_data[target_id]['simulated'] = [(ts, x, y, z), ...]
+        # self.recorded_data[target_id]['real'] = [(ts, x, y, z), ...]
+        self.recorded_data: Dict[int, Dict[str, List[RecordedState]]] = {}
+
+        self._ensure_archive_directory()
+
+    def _ensure_archive_directory(self):
+        """Crea la directory principale dell'archivio se non esiste."""
+        if not os.path.exists(self.ARCHIVE_FOLDER):
+            try:
+                os.makedirs(self.ARCHIVE_FOLDER)
+            except OSError as e:
+                print(f"Errore nella creazione della directory di archivio: {e}")
+
+    def add_simulated_state(self, target_id: int, timestamp: float, state: Tuple[float, ...]):
+        """Aggiunge uno stato simulato all'archivio."""
+        if target_id not in self.recorded_data:
+            self.recorded_data[target_id] = {"simulated": [], "real": []}
+        
+        full_state: RecordedState = (timestamp, state[0], state[1], state[2])
+        self.recorded_data[target_id]["simulated"].append(full_state)
+
+    def add_real_state(self, target_id: int, timestamp: float, state: Tuple[float, ...]):
+        """Aggiunge uno stato reale (dal server) all'archivio."""
+        if target_id not in self.recorded_data:
+            self.recorded_data[target_id] = {"simulated": [], "real": []}
+            
+        full_state: RecordedState = (timestamp, state[0], state[1], state[2])
+        self.recorded_data[target_id]["real"].append(full_state)
+
+    def save(self) -> str:
+        """
+        Salva l'archivio completo della simulazione in un file JSON.
+        Il nome del file è generato dal timestamp e dal nome dello scenario.
+
+        Ritorna:
+            Il percorso del file salvato.
+        """
+        end_time = time.monotonic()
+        
+        archive_content = {
+            "metadata": {
+                "scenario_name": self.scenario_name,
+                "start_timestamp_utc": datetime.utcnow().isoformat(),
+                "duration_seconds": end_time - self.start_time,
+            },
+            "scenario_definition": self.scenario_data,
+            "simulation_results": self.recorded_data,
+        }
+
+        ts_str = datetime.now().strftime("%Y%m%d_%H%M%S")
+        safe_scenario_name = "".join(c for c in self.scenario_name if c.isalnum() or c in (' ', '_')).rstrip()
+        filename = f"{ts_str}_{safe_scenario_name}.json"
+        filepath = os.path.join(self.ARCHIVE_FOLDER, filename)
+
+        try:
+            with open(filepath, 'w', encoding='utf-8') as f:
+                json.dump(archive_content, f, indent=4)
+            print(f"Archivio di simulazione salvato in: {filepath}")
+            return filepath
+        except IOError as e:
+            print(f"Errore durante il salvataggio dell'archivio di simulazione: {e}")
+            return ""

target_simulator/core/simulation_engine.py

@@ -27,12 +27,14 @@ class SimulationEngine(threading.Thread):
         self,
         communicator: Optional[CommunicatorInterface],
         simulation_hub: Optional[SimulationStateHub] = None,
+        archive: Optional[str] = None
     ):
         super().__init__(daemon=True, name="SimulationEngineThread")
         self.logger = get_logger(__name__)
 
         self.communicator = communicator
         self.simulation_hub = simulation_hub  # Hub for data analysis
+        self.archive = archive  # Archive path if needed
         self.time_multiplier = 1.0
         self.update_interval_s = 1.0
 
@@ -109,6 +111,18 @@ class SimulationEngine(threading.Thread):
             simulated_delta_time = delta_time * self.time_multiplier
 
             self.scenario.update_state(simulated_delta_time)
+            if self.archive:
+                log_timestamp = time.monotonic()
+                for target in self.scenario.get_all_targets():
+                    if target.active:
+                        state_tuple = (
+                            getattr(target, "_pos_x_ft", 0.0),
+                            getattr(target, "_pos_y_ft", 0.0),
+                            getattr(target, "_pos_z_ft", 0.0),
+                        )
+                        self.archive.add_simulated_state(
+                            target.target_id, log_timestamp, state_tuple
+                        )
             
             # --- High-Frequency State Logging ---
             tick_timestamp = time.monotonic()

target_simulator/gui/analysis_window.py

@@ -7,6 +7,8 @@ error statistics and plots.
 import tkinter as tk
 from tkinter import ttk, messagebox
 from typing import Optional, Dict
+import json
+import os
 
 from target_simulator.analysis.performance_analyzer import PerformanceAnalyzer
 from target_simulator.analysis.simulation_state_hub import SimulationStateHub
@@ -27,37 +29,63 @@ class AnalysisWindow(tk.Toplevel):
     A window that displays real-time analysis of tracking performance.
     """
 
-    def __init__(self, master, analyzer: PerformanceAnalyzer, hub: SimulationStateHub):
+    def __init__(self, master, archive_filepath: str):
         super().__init__(master)
-        self.title("Performance Analysis")
+        self.title(f"Analysis for: {os.path.basename(archive_filepath)}")
         self.geometry("800x600")
-        self.transient(master)
 
-        if not MATPLOTLIB_AVAILABLE:
-            messagebox.showerror(
-                "Dependency Missing",
-                "Matplotlib is required for the analysis window. Please install it (`pip install matplotlib`).",
-                parent=self,
-            )
+        # State variables
+        self.selected_target_id = tk.IntVar(value=0)
+        self._active = True
+
+        # Carica i dati e inizializza l'analizzatore
+        self._load_data_and_setup(archive_filepath)
+
+        # ... il resto del codice di creazione widget rimane simile ...
+        self._create_widgets()
+        
+        # Non c'è più un loop, ma un singolo aggiornamento
+        self._populate_analysis()
+        
+    def _load_data_and_setup(self, filepath: str):
+        try:
+            with open(filepath, 'r', encoding='utf-8') as f:
+                archive_data = json.load(f)
+        except Exception as e:
+            messagebox.showerror("Errore di Caricamento", f"Impossibile caricare il file di archivio.\n{e}")
             self.destroy()
             return
 
-        self._analyzer = analyzer
-        self._hub = hub
-        self._active = True
+        # Crea un hub temporaneo e popolalo con i dati storici
+        self._hub = SimulationStateHub()
+        results = archive_data.get("simulation_results", {})
+        for target_id_str, data in results.items():
+            target_id = int(target_id_str)
+            for state in data.get("simulated", []):
+                self._hub.add_simulated_state(target_id, state[0], tuple(state[1:]))
+            for state in data.get("real", []):
+                self._hub.add_real_state(target_id, state[0], tuple(state[1:]))
+        
+        # Crea l'analizzatore con l'hub popolato
+        self._analyzer = PerformanceAnalyzer(self._hub)
+        
+    def _populate_analysis(self):
+        """Esegue l'analisi e popola i widget una sola volta."""
+        self._update_target_selector() # Ora usa l'hub locale
+        
+        # Seleziona il primo target di default
+        target_ids = self.target_selector["values"]
+        if target_ids:
+            self.selected_target_id.set(target_ids[0])
+        
+        analysis_results = self._analyzer.analyze()
+        sel_id = self.selected_target_id.get()
 
-        # Cache last displayed state so we can preserve it between simulations.
-        # If no new analysis data is available (e.g. simulation stopped), we
-        # will keep showing these values until a new simulation populates the hub.
-        self._last_displayed_target_id = None
-        self._has_last_values = False
-
-        self.selected_target_id = tk.IntVar()
-
-        self._create_widgets()
-        self._update_loop()
-
-        self.protocol("WM_DELETE_WINDOW", self._on_close)
+        if sel_id in analysis_results:
+            self._update_stats_table(analysis_results[sel_id])
+            self._update_plot(sel_id)
+        else:
+            self._clear_views()
 
     def _create_widgets(self):
         main_pane = ttk.PanedWindow(self, orient=tk.VERTICAL)
@@ -65,17 +93,29 @@ class AnalysisWindow(tk.Toplevel):
 
         # --- Top Frame for Stats Table ---
         stats_frame = ttk.LabelFrame(main_pane, text="Error Statistics (feet)")
+        # Keep stats frame compact so the plot below has more space
         main_pane.add(stats_frame, weight=1)
         self._create_stats_widgets(stats_frame)
 
         # --- Bottom Frame for Plot ---
         plot_frame = ttk.LabelFrame(main_pane, text="Error Over Time (feet)")
-        main_pane.add(plot_frame, weight=3)
+        # Give the plot more vertical weight so it occupies most of the window
+        main_pane.add(plot_frame, weight=4)
         self._create_plot_widgets(plot_frame)
 
     def _create_stats_widgets(self, parent):
-        top_bar = ttk.Frame(parent)
-        top_bar.pack(fill=tk.X, padx=5, pady=5)
+        # Build a horizontal area: left = table, right = legend/explanations
+        container = ttk.Frame(parent)
+        container.pack(fill=tk.BOTH, expand=True, padx=5, pady=5)
+
+        left = ttk.Frame(container)
+        left.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
+
+        right = ttk.Frame(container)
+        right.pack(side=tk.RIGHT, fill=tk.Y)
+
+        top_bar = ttk.Frame(left)
+        top_bar.pack(fill=tk.X, padx=0, pady=(0, 6))
 
         ttk.Label(top_bar, text="Select Target ID:").pack(side=tk.LEFT)
         self.target_selector = ttk.Combobox(
@@ -85,7 +125,7 @@ class AnalysisWindow(tk.Toplevel):
         self.target_selector.bind("<<ComboboxSelected>>", self._on_target_select)
 
         columns = ("metric", "x_error", "y_error", "z_error")
-        self.stats_tree = ttk.Treeview(parent, columns=columns, show="headings")
+        self.stats_tree = ttk.Treeview(left, columns=columns, show="headings")
 
         self.stats_tree.heading("metric", text="Metric")
         self.stats_tree.heading("x_error", text="Error X")
@@ -93,11 +133,27 @@ class AnalysisWindow(tk.Toplevel):
         self.stats_tree.heading("z_error", text="Error Z")
 
         self.stats_tree.column("metric", width=120, anchor=tk.W)
-        self.stats_tree.column("x_error", anchor=tk.E)
-        self.stats_tree.column("y_error", anchor=tk.E)
-        self.stats_tree.column("z_error", anchor=tk.E)
+        self.stats_tree.column("x_error", anchor=tk.E, width=120)
+        self.stats_tree.column("y_error", anchor=tk.E, width=120)
+        self.stats_tree.column("z_error", anchor=tk.E, width=120)
 
-        self.stats_tree.pack(fill=tk.BOTH, expand=True, padx=5, pady=5)
+        self.stats_tree.pack(fill=tk.BOTH, expand=True)
+
+        # Right side: explanatory legend box (compact)
+        legend_title = ttk.Label(right, text="How to read these results:", font=(None, 9, "bold"))
+        legend_title.pack(anchor=tk.NW, padx=(6, 6), pady=(4, 2))
+
+        legend_text = (
+            "mean = average error\nstd_dev = standard deviation\nrmse = root-mean-square error\n\n"
+            "Sign convention: value = real - simulated.\n"
+            "> 0 => real is ahead of simulated.\n< 0 => real lags simulated.\n\nUnits: feet"
+        )
+        try:
+            ttk.Label(right, text=legend_text, foreground="gray", justify=tk.LEFT, wraplength=260).pack(
+                anchor=tk.NW, padx=(6, 6)
+            )
+        except Exception:
+            pass
 
     def _create_plot_widgets(self, parent):
         fig = Figure(figsize=(5, 3), dpi=100)
@@ -111,75 +167,21 @@ class AnalysisWindow(tk.Toplevel):
         (self.line_y,) = self.ax.plot([], [], lw=2, label="Error Y")
         (self.line_z,) = self.ax.plot([], [], lw=2, label="Error Z")
 
-        self.ax.legend()
-        self.ax.grid(True)
+        # Place legend outside the axes to keep plot area clear
+        try:
+            self.ax.grid(True)
+            # horizontal zero line for reference
+            self.ax.axhline(0.0, color="black", lw=1, linestyle="--", alpha=0.8)
+            self.ax.legend(loc="upper left", bbox_to_anchor=(1.02, 1), fontsize=9)
+        except Exception:
+            pass
         fig.tight_layout()
 
         self.canvas = FigureCanvasTkAgg(fig, master=parent)
         self.canvas.draw()
         self.canvas.get_tk_widget().pack(fill=tk.BOTH, expand=True)
 
-    def _update_loop(self):
-        if not self._active:
-            return
-
-        self._update_target_selector()
-        # If the simulation is not running, do not process new analysis data.
-        # Keep showing the last cached values (if any) until a simulation is
-        # actively running again.
-        try:
-            running = False
-            if hasattr(self.master, "is_simulation_running"):
-                try:
-                    running = bool(self.master.is_simulation_running.get())
-                except Exception:
-                    running = False
-        except Exception:
-            running = False
-
-        sel = self.selected_target_id.get()
-
-        if not running:
-            # Simulation not running: do not call analyze or update plots.
-            # Preserve last displayed values to avoid UI flicker/clearing.
-            # However, if there are no cached values, show a message in the
-            # stats table to indicate data will appear when simulation runs.
-            if not self._has_last_values:
-                self.stats_tree.delete(*self.stats_tree.get_children())
-                self.stats_tree.insert(
-                    "",
-                    "end",
-                    values=("No Data", "-", "-", "-"),
-                )
-            self.after(UPDATE_INTERVAL_MS, self._update_loop)
-            return
-
-        # When running, perform live analysis and update views.
-        analysis_results = self._analyzer.analyze()
-
-        if sel in analysis_results:
-            # We have fresh analysis for the selected target: update and cache
-            self._update_stats_table(analysis_results[sel])
-            self._update_plot(sel)
-            self._last_displayed_target_id = sel
-            self._has_last_values = True
-        else:
-            # No fresh analysis for selected target. Decide whether to clear or
-            # keep the last displayed values. If the hub currently reports any
-            # active real targets, it means data should be cleared for missing
-            # selection; otherwise preserve.
-            try:
-                if self._hub and hasattr(self._hub, "has_active_real_targets") and self._hub.has_active_real_targets():
-                    self._clear_views()
-                    self._has_last_values = False
-                else:
-                    pass
-            except Exception:
-                self._clear_views()
-                self._has_last_values = False
-
-        self.after(UPDATE_INTERVAL_MS, self._update_loop)
-
+    
     def _update_target_selector(self):
         # Only update the combobox values when the hub reports target ids.
         # This prevents the selector from being emptied when the hub is cleared
@@ -201,51 +203,6 @@ class AnalysisWindow(tk.Toplevel):
             # This preserves the user's last view after a simulation ends.
             pass
 
-    def _on_target_select(self, event=None):
-        # Trigger an immediate update when user changes selection
-        # Only perform an immediate analysis if the simulation is running.
-        running = False
-        try:
-            if hasattr(self.master, "is_simulation_running"):
-                running = bool(self.master.is_simulation_running.get())
-        except Exception:
-            running = False
-
-        sel = self.selected_target_id.get()
-
-        if not running:
-            # If we have cached values for this selection, keep them; otherwise
-            # show a placeholder and don't call the analyzer.
-            if self._has_last_values and self._last_displayed_target_id == sel:
-                return
-            else:
-                self.stats_tree.delete(*self.stats_tree.get_children())
-                self.stats_tree.insert(
-                    "",
-                    "end",
-                    values=("No Data", "-", "-", "-"),
-                )
-                self._has_last_values = False
-                return
-
-        # Simulation running -> perform analysis for selection
-        analysis_results = self._analyzer.analyze()
-        if sel in analysis_results:
-            self._update_stats_table(analysis_results[sel])
-            self._update_plot(sel)
-            self._last_displayed_target_id = sel
-            self._has_last_values = True
-        else:
-            try:
-                if self._hub and hasattr(self._hub, "has_active_real_targets") and self._hub.has_active_real_targets():
-                    self._clear_views()
-                    self._has_last_values = False
-                else:
-                    pass
-            except Exception:
-                self._clear_views()
-                self._has_last_values = False
-
     def _update_stats_table(self, results: Dict):
         self.stats_tree.delete(*self.stats_tree.get_children())
 
@@ -309,3 +266,16 @@ class AnalysisWindow(tk.Toplevel):
     def _on_close(self):
         self._active = False
         self.destroy()
+
+    def _on_target_select(self, event=None):
+        """Handle combobox selection changes and update stats/plot."""
+        try:
+            sel = self.selected_target_id.get()
+            analysis_results = self._analyzer.analyze()
+            if sel in analysis_results:
+                self._update_stats_table(analysis_results[sel])
+                self._update_plot(sel)
+            else:
+                self._clear_views()
+        except Exception:
+            pass

target_simulator/gui/main_view.py

@@ -9,6 +9,9 @@ from queue import Queue, Empty
 from typing import Optional, Dict, Any, List
 import time
 import math
+import os
+import json
+from datetime import datetime
 
 # Use absolute imports for robustness and clarity
 from target_simulator.gui.ppi_display import PPIDisplay
@@ -32,6 +35,7 @@ from target_simulator.analysis.simulation_state_hub import SimulationStateHub
 from target_simulator.analysis.performance_analyzer import PerformanceAnalyzer
 from target_simulator.gui.analysis_window import AnalysisWindow
 from target_simulator.core import command_builder
+from target_simulator.analysis.simulation_archive import SimulationArchive
 
 
 GUI_QUEUE_POLL_INTERVAL_MS = 100
@@ -45,6 +49,8 @@ class MainView(tk.Tk):
         super().__init__()
         self.logger = get_logger(__name__)
         self.config_manager = ConfigManager()
+        
+        self.current_archive: Optional[SimulationArchive] = None
 
         # --- Load Settings ---
         settings = self.config_manager.get_general_settings()
@@ -375,6 +381,11 @@ class MainView(tk.Tk):
             lru_action_frame, text="Send LRU Status", command=self._on_send_lru_status
         )
         send_lru_button.pack(side=tk.RIGHT)
+        
+        # --- TAB 4: Analysis ---
+        analysis_tab = ttk.Frame(left_notebook)
+        left_notebook.add(analysis_tab, text="Analysis")
+        self._create_analysis_tab_widgets(analysis_tab) # Nuovo metodo
 
         # --- Bottom Pane (Logs) ---
         log_frame_container = ttk.LabelFrame(v_pane, text="Logs")
@@ -383,6 +394,75 @@ class MainView(tk.Tk):
             log_frame_container, state=tk.DISABLED, wrap=tk.WORD, font=("Consolas", 9)
         )
         self.log_text_widget.pack(fill=tk.BOTH, expand=True, padx=5, pady=5)
+        # Ensure the log pane starts smaller so the rate/status bar remains visible
+        # on lower-resolution screens. We compute the window geometry after
+        # idle tasks have run (so sizes are realistic) and then move the sash
+        # so the Logs pane has a small fixed minimum height (~80px) or ~18%.
+        try:
+            def _shrink_log_pane_once(event=None):
+                # Run only once
+                if getattr(self, "_log_pane_shrunk", False):
+                    return
+                try:
+                    # Ensure geometry/layout is updated
+                    try:
+                        self.update_idletasks()
+                    except Exception:
+                        pass
+
+                    # Prefer the paned window's current height if available
+                    total_h = v_pane.winfo_height() or self.winfo_height() or 800
+
+                    # Determine desired log pane height (min 80px, or ~18% of window)
+                    desired_log_h = max(80, int(total_h * 0.18))
+
+                    # Compute sash position so that bottom pane (logs) has desired_log_h
+                    pos = max(40, int(total_h - desired_log_h))
+
+                    # Apply sash position (index 0 for the only sash in vertical pane)
+                    try:
+                        v_pane.sashpos(0, pos)
+                    except Exception:
+                        # Some platforms may not support sashpos until fully realized;
+                        # ignore and rely on later Configure event.
+                        pass
+
+                    # Mark as done so we don't repeatedly adjust
+                    setattr(self, "_log_pane_shrunk", True)
+                except Exception:
+                    pass
+
+            # Try shortly after init (gives Tk time to compute geometry)
+            self.after(150, _shrink_log_pane_once)
+            # Also bind to a single Configure event in case geometry wasn't ready
+            def _on_config_once(ev):
+                _shrink_log_pane_once()
+                try:
+                    v_pane.unbind("<Configure>", onconf_id)
+                except Exception:
+                    pass
+
+            onconf_id = v_pane.bind("<Configure>", _on_config_once)
+        except Exception:
+            pass
+        
+    def _create_analysis_tab_widgets(self, parent):
+        self.analysis_tree = ttk.Treeview(parent, columns=("datetime", "scenario", "duration"), show="headings")
+        self.analysis_tree.heading("datetime", text="Date/Time")
+        self.analysis_tree.heading("scenario", text="Scenario Name")
+        self.analysis_tree.heading("duration", text="Duration (s)")
+        self.analysis_tree.column("datetime", width=150)
+        self.analysis_tree.column("scenario", width=200)
+        self.analysis_tree.column("duration", width=80, anchor=tk.E)
+        self.analysis_tree.pack(fill=tk.BOTH, expand=True, padx=5, pady=5)
+
+        btn_frame = ttk.Frame(parent)
+        btn_frame.pack(fill=tk.X, padx=5, pady=5)
+        ttk.Button(btn_frame, text="Refresh List", command=self._refresh_analysis_list).pack(side=tk.LEFT)
+        ttk.Button(btn_frame, text="Analyze Selected", command=self._on_analyze_run).pack(side=tk.RIGHT)
+        
+        # Popola la lista all'avvio
+        self.after(100, self._refresh_analysis_list)
 
     def _create_menubar(self):
         menubar = tk.Menu(self)
@@ -875,6 +955,13 @@ class MainView(tk.Tk):
         except Exception:
             pass
         self._update_simulation_progress_display()
+        
+        self.current_archive = SimulationArchive(self.scenario)
+        self.simulation_engine.archive = self.current_archive
+        if self.target_communicator and hasattr(self.target_communicator, "router"):
+            router = self.target_communicator.router()
+            if router:
+                router.set_archive(self.current_archive)
 
         self.simulation_engine.start()
 
@@ -885,6 +972,15 @@ class MainView(tk.Tk):
     def _on_stop_simulation(self):
         if not self.is_simulation_running.get() or not self.simulation_engine:
             return
+        
+        if self.current_archive:
+            self.current_archive.save()
+            self.current_archive = None
+            if self.target_communicator and hasattr(self.target_communicator, "router"):
+                router = self.target_communicator.router()
+                if router:
+                    router.set_archive(None) # Disattiva l'archiviazione
+            self._refresh_analysis_list() # Aggiorna subito la lista
 
         self.logger.info("Stopping live simulation (user request)...")
         try:
@@ -914,6 +1010,15 @@ class MainView(tk.Tk):
     def _on_simulation_finished(self):
         """Handle the natural end-of-simulation event."""
         self.logger.info("Handling simulation finished (engine signalled completion).")
+        
+        if self.current_archive:
+            self.current_archive.save()
+            self.current_archive = None
+            if self.target_communicator and hasattr(self.target_communicator, "router"):
+                router = self.target_communicator.router()
+                if router:
+                    router.set_archive(None) # Disattiva l'archiviazione
+            self._refresh_analysis_list() # Aggiorna subito la lista
 
         if self.simulation_engine and self.simulation_engine.is_running():
             try:
@@ -1643,3 +1748,46 @@ class MainView(tk.Tk):
         
         # Reschedule the next refresh cycle
         self.after(GUI_REFRESH_RATE_MS, self._gui_refresh_loop)
+
+    def _refresh_analysis_list(self):
+        self.analysis_tree.delete(*self.analysis_tree.get_children())
+        archive_folder = SimulationArchive.ARCHIVE_FOLDER
+        if not os.path.exists(archive_folder):
+            return
+
+        runs = []
+        for filename in os.listdir(archive_folder):
+            if filename.endswith(".json"):
+                filepath = os.path.join(archive_folder, filename)
+                try:
+                    # Leggiamo solo i metadati per non caricare tutto il file
+                    with open(filepath, 'r', encoding='utf-8') as f:
+                        data = json.load(f)
+                        metadata = data.get("metadata", {})
+                        # Usiamo il timestamp del nome del file per l'ordinamento
+                        dt_str = filename.split('_')[0]
+                        run_info = {
+                            "datetime": datetime.strptime(dt_str, "%Y%m%d").strftime("%Y-%m-%d") + " " + filename.split('_')[1].replace(".json",""),
+                            "scenario": metadata.get("scenario_name", "N/A"),
+                            "duration": f"{metadata.get('duration_seconds', 0):.1f}",
+                            "filepath": filepath
+                        }
+                        runs.append(run_info)
+                except Exception as e:
+                    self.logger.warning(f"Impossibile leggere l'archivio {filename}: {e}")
+        
+        # Ordina dal più recente al più vecchio
+        for run in sorted(runs, key=lambda r: r['datetime'], reverse=True):
+            self.analysis_tree.insert("", tk.END, values=(run['datetime'], run['scenario'], run['duration']), iid=run['filepath'])
+
+    def _on_analyze_run(self):
+        selected_item = self.analysis_tree.focus()
+        if not selected_item:
+            messagebox.showinfo("Nessuna Selezione", "Seleziona una simulazione da analizzare.")
+            return
+        
+        archive_filepath = selected_item # L'IID è il filepath
+        
+        # Apri la finestra di analisi passando il percorso del file
+        # (dovremo modificare AnalysisWindow per accettarlo)
+        AnalysisWindow(self, archive_filepath=archive_filepath)

target_simulator/gui/payload_router.py

@@ -40,6 +40,7 @@ class DebugPayloadRouter:
         self,
         simulation_hub: Optional[SimulationStateHub] = None,
     ):
+        self.active_archive = None
         self._log_prefix = "[DebugPayloadRouter]"
         self._lock = threading.Lock()
         self._latest_payloads: Dict[str, Any] = {}
@@ -74,6 +75,11 @@ class DebugPayloadRouter:
             f"{self._log_prefix} Initialized (Hub: {self._hub is not None})."
         )
         self._logger = logger
+        
+    def set_archive(self, archive):
+        """Imposta la sessione di archivio corrente per la registrazione."""
+        with self._lock:
+            self.active_archive = archive
 
     def add_ris_target_listener(self, listener: TargetListListener):
         """Registers a callback function to receive updates for real targets."""
@@ -225,6 +231,23 @@ class DebugPayloadRouter:
                 self._logger.exception(
                     "DebugPayloadRouter: Failed to process RIS for Hub."
                 )
+                
+        with self._lock:
+            archive = self.active_archive
+        
+        if archive:
+            reception_timestamp = time.monotonic()
+            for target in real_targets:
+                state_tuple = (
+                    getattr(target, "_pos_x_ft", 0.0),
+                    getattr(target, "_pos_y_ft", 0.0),
+                    getattr(target, "_pos_z_ft", 0.0),
+                )
+                archive.add_real_state(
+                    target_id=target.target_id,
+                    timestamp=reception_timestamp,
+                    state=state_tuple
+                )
 
         # --- BROADCAST to all registered listeners ---
         with self._lock: