1103 lines
72 KiB
Python
1103 lines
72 KiB
Python
# flightmonitor/map/map_canvas_manager.py
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import tkinter as tk
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import math
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import time
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from typing import Optional, Tuple, List, Dict, Any
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from collections import deque
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import queue # For Queue and Empty
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import threading
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import copy # For deepcopy
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try:
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from PIL import Image, ImageTk, ImageDraw, ImageFont
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PIL_IMAGE_LIB_AVAILABLE = True
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except ImportError:
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Image, ImageTk, ImageDraw, ImageFont = None, None, None, None # type: ignore
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PIL_IMAGE_LIB_AVAILABLE = False
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import logging
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logging.error("MapCanvasManager: Pillow (Image, ImageTk, ImageDraw, ImageFont) not found. Map disabled.")
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try:
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import pyproj
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PYPROJ_MODULE_LOCALLY_AVAILABLE = True
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except ImportError:
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pyproj = None # type: ignore
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PYPROJ_MODULE_LOCALLY_AVAILABLE = False
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import logging
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logging.warning("MapCanvasManager: 'pyproj' not found. Geographic calculations impaired.")
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try:
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import mercantile
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MERCANTILE_MODULE_LOCALLY_AVAILABLE = True
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except ImportError:
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mercantile = None # type: ignore
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MERCANTILE_MODULE_LOCALLY_AVAILABLE = False
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import logging
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logging.error("MapCanvasManager: 'mercantile' not found. Tile conversions fail, map unusable.")
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from . import map_constants
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from ..data import config as app_config
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from ..data.common_models import CanonicalFlightState
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from .map_services import BaseMapService, OpenStreetMapService
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from .map_tile_manager import MapTileManager
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from .map_utils import (
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get_tile_ranges_for_bbox,
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calculate_geographic_bbox_size_km,
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calculate_geographic_bbox_from_pixel_size_and_zoom,
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_is_valid_bbox_dict,
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_pixel_to_geo,
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calculate_meters_per_pixel,
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calculate_zoom_level_for_geographic_size,
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get_bounding_box_from_center_size
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)
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from . import map_drawing # Importa il modulo map_drawing
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try:
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from ..utils.logger import get_logger
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logger = get_logger(__name__)
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except ImportError:
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import logging
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logger = logging.getLogger(__name__)
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logger.warning("MapCanvasManager using fallback standard Python logger.")
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CANVAS_SIZE_HARD_FALLBACK_PX = getattr(app_config, 'DEFAULT_CANVAS_WIDTH', 800)
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MAP_TILE_CACHE_DIR_HARD_FALLBACK = getattr(app_config, "MAP_TILE_CACHE_DIR", "flightmonitor_tile_cache_fallback")
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RESIZE_DEBOUNCE_DELAY_MS = 250
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PAN_STEP_FRACTION = 0.25
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DEFAULT_MAX_TRACK_POINTS = getattr(app_config, 'DEFAULT_TRACK_HISTORY_POINTS', 20) # Legge da config
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DEFAULT_MAX_TRACK_AGE_SECONDS = 300 # Puoi rendere anche questo configurabile se vuoi
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MAP_WORKER_QUEUE_TIMEOUT_S = 0.1
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GUI_RESULT_POLL_INTERVAL_MS = 50
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RENDER_REQUEST_TYPE_MAP = "render_map"
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RENDER_REQUEST_TYPE_SHUTDOWN = "shutdown_worker"
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class MapCanvasManager:
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def __init__(
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self,
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app_controller: Any,
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tk_canvas: tk.Canvas,
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initial_bbox_dict: Dict[str, float],
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):
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logger.info(">>> MapCanvasManager __init__ STARTING <<<")
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if not PIL_IMAGE_LIB_AVAILABLE or not MERCANTILE_MODULE_LOCALLY_AVAILABLE or mercantile is None:
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critical_msg = "MapCanvasManager critical dependencies missing: Pillow or Mercantile. Map disabled."
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logger.critical(critical_msg)
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if app_controller and hasattr(app_controller, "show_error_message"):
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try: app_controller.show_error_message("Map Initialization Error", critical_msg)
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except Exception: pass
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raise ImportError(critical_msg)
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self.app_controller = app_controller
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self.canvas = tk_canvas
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self.canvas_width = self.canvas.winfo_width()
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if self.canvas_width <= 1: self.canvas_width = CANVAS_SIZE_HARD_FALLBACK_PX
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self.canvas_height = self.canvas.winfo_height()
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if self.canvas_height <= 1: self.canvas_height = getattr(app_config, 'DEFAULT_CANVAS_HEIGHT', 600)
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logger.info(f"MCM __init__: Canvas dims {self.canvas_width}x{self.canvas_height}")
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self._current_center_lat_gui: Optional[float] = None
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self._current_center_lon_gui: Optional[float] = None
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self._current_zoom_gui: int = map_constants.DEFAULT_INITIAL_ZOOM
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self._current_map_geo_bounds_gui: Optional[Tuple[float, float, float, float]] = None
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self._target_bbox_input_gui: Optional[Dict[str, float]] = None
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self._map_photo_image: Optional[ImageTk.PhotoImage] = None
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self._canvas_image_id: Optional[int] = None
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self._placeholder_text_id: Optional[int] = None
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self.map_service: BaseMapService = OpenStreetMapService()
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self.tile_manager: MapTileManager = MapTileManager(
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map_service=self.map_service,
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cache_root_directory=MAP_TILE_CACHE_DIR_HARD_FALLBACK, # Questo ora usa app_config
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tile_pixel_size=self.map_service.tile_size,
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)
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logger.info(f"MCM __init__: MapTileManager initialized.")
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self._current_flights_to_display_gui: List[CanonicalFlightState] = []
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self.flight_tracks_gui: Dict[str, deque] = {} # Deque conterrà tuple (lat, lon, timestamp)
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self.max_track_points: int = DEFAULT_MAX_TRACK_POINTS # Inizializzato da config
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self.max_track_age_seconds: float = DEFAULT_MAX_TRACK_AGE_SECONDS
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self._resize_debounce_job_id: Optional[str] = None
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self._map_render_request_queue: queue.Queue = queue.Queue(maxsize=5)
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self._map_render_result_queue: queue.Queue = queue.Queue(maxsize=5)
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self._map_worker_stop_event: threading.Event = threading.Event()
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self._map_worker_thread: Optional[threading.Thread] = None
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self._gui_after_id_result_processor: Optional[str] = None
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self._last_render_request_id: int = 0
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self._expected_render_id_gui: int = 0
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self._map_data_lock: threading.Lock = threading.Lock() # Lock per dati condivisi
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logger.info("MCM __init__: All attributes initialized.")
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logger.info("MCM __init__: Attempting to start map worker thread...")
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self._start_map_worker_thread()
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logger.info(f"MCM __init__: Processing initial_bbox_dict: {initial_bbox_dict}")
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if initial_bbox_dict and _is_valid_bbox_dict(initial_bbox_dict):
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self._target_bbox_input_gui = initial_bbox_dict.copy()
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logger.info(f"MCM __init__: Valid initial_bbox_dict provided. Requesting render for bbox.")
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self._request_map_render_for_bbox(initial_bbox_dict, preserve_current_zoom_if_possible=False)
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else:
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logger.warning(f"MCM __init__: Invalid or no initial_bbox_dict. Using default fallback view.")
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default_bbox_cfg = {
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"lat_min": app_config.DEFAULT_BBOX_LAT_MIN, "lon_min": app_config.DEFAULT_BBOX_LON_MIN,
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"lat_max": app_config.DEFAULT_BBOX_LAT_MAX, "lon_max": app_config.DEFAULT_BBOX_LON_MAX,
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}
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if _is_valid_bbox_dict(default_bbox_cfg):
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self._target_bbox_input_gui = default_bbox_cfg.copy()
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logger.info(f"MCM __init__: Using default config BBox. Requesting render for this bbox.")
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self._request_map_render_for_bbox(self._target_bbox_input_gui, preserve_current_zoom_if_possible=False)
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else:
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logger.critical(f"MCM __init__: Default fallback BBox from config is invalid: {default_bbox_cfg}. Map cannot initialize view with specific bbox.")
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self._target_bbox_input_gui = None
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self._current_center_lat_gui = getattr(app_config, 'DEFAULT_MAP_CENTER_LAT', 45.0)
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self._current_center_lon_gui = getattr(app_config, 'DEFAULT_MAP_CENTER_LON', 9.0)
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self._current_zoom_gui = map_constants.DEFAULT_INITIAL_ZOOM
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logger.info(f"MCM __init__: Using hardcoded default center/zoom. Requesting render.")
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self._request_map_render(self._current_center_lat_gui, self._current_center_lon_gui, self._current_zoom_gui)
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self._setup_event_bindings()
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logger.info("MCM __init__: Event bindings set up.")
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logger.info("MCM __init__: Attempting to start GUI result processing...")
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self._start_gui_result_processing()
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logger.info(">>> MapCanvasManager __init__ FINISHED <<<")
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def _start_map_worker_thread(self):
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if self._map_worker_thread is not None and self._map_worker_thread.is_alive():
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logger.warning("Map worker thread already running.")
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return
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self._map_worker_stop_event.clear()
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self._map_worker_thread = threading.Thread(
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target=self._map_render_worker_target,
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name="MapRenderWorker",
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daemon=True
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)
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self._map_worker_thread.start()
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logger.info("MapRenderWorker thread started successfully.")
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def _map_render_worker_target(self):
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worker_initial_settle_delay_seconds = 0.1
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thread_name = threading.current_thread().name
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logger.info(f"{thread_name}: Target loop initiated, starting initial settle delay ({worker_initial_settle_delay_seconds}s)...")
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if self._map_worker_stop_event.wait(timeout=worker_initial_settle_delay_seconds):
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logger.info(f"{thread_name}: Received stop signal during initial settle. Terminating worker target.")
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return
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logger.info(f"{thread_name}: Initial settle delay complete. Worker entering main request loop.")
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while not self._map_worker_stop_event.is_set():
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request_data = None
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request_id = -1
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try:
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logger.debug(f"{thread_name}: Waiting for request from queue (timeout {MAP_WORKER_QUEUE_TIMEOUT_S}s)...")
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request_data = self._map_render_request_queue.get(timeout=MAP_WORKER_QUEUE_TIMEOUT_S)
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request_type = request_data.get("type")
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request_id = request_data.get("request_id", -1)
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logger.info(f"{thread_name}: Dequeued request. Type: '{request_type}', ID: {request_id}")
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if request_type == RENDER_REQUEST_TYPE_SHUTDOWN:
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logger.info(f"{thread_name}: Received RENDER_REQUEST_TYPE_SHUTDOWN. Exiting loop.")
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self._map_render_request_queue.task_done()
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break
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if request_type == RENDER_REQUEST_TYPE_MAP:
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logger.info(f"{thread_name}: Processing RENDER_REQUEST_TYPE_MAP for ID: {request_id}")
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center_lat = request_data.get("center_lat")
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center_lon = request_data.get("center_lon")
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zoom = request_data.get("zoom")
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canvas_w = request_data.get("canvas_width")
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canvas_h = request_data.get("canvas_height")
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if None in [center_lat, center_lon, zoom, canvas_w, canvas_h]:
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logger.error(f"{thread_name}: Missing critical parameters in request ID {request_id}. Aborting. Data: {request_data}")
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error_payload = {"request_id": request_id, "photo_image": None, "map_geo_bounds": None, "error": "Worker: Missing critical render parameters."}
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self._map_render_result_queue.put(error_payload)
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self._map_render_request_queue.task_done()
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continue
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logger.debug(f"{thread_name}: Parameters for ID {request_id} - Center:({center_lat:.3f},{center_lon:.3f}), Z:{zoom}, Canvas:{canvas_w}x{canvas_h}")
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target_bbox = request_data.get("target_bbox")
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# flights_to_draw e tracks_to_draw vengono passati come copie
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flights_to_draw = request_data.get("flights", [])
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tracks_to_draw = request_data.get("tracks", {}) # Questa è una dict[str, deque]
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max_track_pts_from_req = request_data.get("max_track_points", DEFAULT_MAX_TRACK_POINTS)
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photo_image_result, actual_map_bounds, error_message = self._execute_render_pipeline(
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center_lat, center_lon, zoom, canvas_w, canvas_h,
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target_bbox, flights_to_draw, tracks_to_draw, max_track_pts_from_req
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)
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if self._map_worker_stop_event.is_set():
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logger.info(f"{thread_name}: Stop event set after render pipeline for ID {request_id}. Discarding result.")
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break
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result_payload = {
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"request_id": request_id,
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"photo_image": photo_image_result,
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"map_geo_bounds": actual_map_bounds,
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"error": error_message
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}
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logger.debug(f"{thread_name}: Attempting to put result for ID {request_id} into queue (Queue size: {self._map_render_result_queue.qsize()}).")
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self._map_render_result_queue.put(result_payload)
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logger.info(f"{thread_name}: Successfully put result for ID {request_id} into queue.")
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else:
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logger.warning(f"{thread_name}: Received unknown request type '{request_type}' for ID {request_id}.")
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self._map_render_request_queue.task_done()
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except queue.Empty:
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logger.debug(f"{thread_name}: Request queue empty, looping to check stop event.")
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continue
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except Exception as e:
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logger.exception(f"{thread_name}: Unhandled exception in worker loop for request ID {request_id if request_data else 'N/A'}: {e}")
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if request_data and request_id != -1:
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error_payload_exc = {"request_id": request_id, "photo_image": None, "map_geo_bounds": None, "error": f"Worker loop unhandled exception: {type(e).__name__}"}
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try:
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self._map_render_result_queue.put_nowait(error_payload_exc)
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logger.info(f"{thread_name}: Reported unhandled exception for ID {request_id} to result queue.")
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except queue.Full:
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logger.error(f"{thread_name}: Result queue full while trying to report worker unhandled exception.")
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except Exception as e_put_err:
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logger.error(f"{thread_name}: Error putting unhandled exception report to result queue: {e_put_err}")
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if request_data:
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try: self._map_render_request_queue.task_done()
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except ValueError: pass
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time.sleep(0.5)
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logger.info(f"{thread_name}: Worker thread target loop finished.")
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def _start_gui_result_processing(self):
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if self._gui_after_id_result_processor:
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try:
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if self.canvas.winfo_exists(): self.canvas.after_cancel(self._gui_after_id_result_processor)
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except Exception as e_cancel:
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logger.warning(f"Error cancelling previous result processor: {e_cancel}")
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if self.canvas.winfo_exists():
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self._gui_after_id_result_processor = self.canvas.after(
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GUI_RESULT_POLL_INTERVAL_MS, self._process_map_render_results
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)
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logger.debug("GUI result processing scheduled.")
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else:
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logger.warning("Canvas does not exist, cannot schedule GUI result processing.")
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def _execute_render_pipeline(self, center_lat: float, center_lon: float, zoom_level: int,
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canvas_w: int, canvas_h: int,
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target_bbox_input: Optional[Dict[str,float]],
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current_flights_to_display: List[CanonicalFlightState],
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flight_tracks: Dict[str, deque], # flight_tracks è Dict[str, deque[Tuple[float,float,float]]]
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max_track_points_config: int # Max track points dalla configurazione/GUI
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) -> Tuple[Optional[ImageTk.PhotoImage], Optional[Tuple[float,float,float,float]], Optional[str]]:
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logger.debug(f"WorkerPipeline: Starting for Z{zoom_level}, Center ({center_lat:.4f},{center_lon:.4f}), Canvas {canvas_w}x{canvas_h}")
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if not PIL_IMAGE_LIB_AVAILABLE or not MERCANTILE_MODULE_LOCALLY_AVAILABLE or mercantile is None or Image is None or ImageDraw is None or ImageTk is None:
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err_msg = "WorkerPipeline: Pillow/Mercantile/ImageTk dependencies missing."
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logger.error(err_msg)
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return None, None, err_msg
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if canvas_w <= 0 or canvas_h <= 0:
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err_msg = f"WorkerPipeline: Invalid canvas dimensions ({canvas_w}x{canvas_h})."
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logger.error(err_msg)
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return None, None, err_msg
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canvas_geo_bbox = calculate_geographic_bbox_from_pixel_size_and_zoom(
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center_lat, center_lon, canvas_w, canvas_h, zoom_level, self.tile_manager.tile_size
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)
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if not canvas_geo_bbox:
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err_msg = "WorkerPipeline: Failed to calculate canvas geographic BBox."
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logger.error(err_msg)
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return None, None, err_msg
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logger.debug(f"WorkerPipeline: Calculated canvas_geo_bbox: {canvas_geo_bbox}")
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tile_xy_ranges = get_tile_ranges_for_bbox(canvas_geo_bbox, zoom_level)
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if not tile_xy_ranges:
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err_msg = f"WorkerPipeline: Failed to get tile ranges for {canvas_geo_bbox} at Z{zoom_level}."
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logger.error(err_msg)
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try:
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placeholder_img = Image.new("RGB", (canvas_w, canvas_h), map_constants.DEFAULT_PLACEHOLDER_COLOR_RGB)
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draw = ImageDraw.Draw(placeholder_img)
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map_drawing._draw_text_on_placeholder(draw, placeholder_img.size, err_msg.replace("WorkerPipeline: ", ""))
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if ImageTk:
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return ImageTk.PhotoImage(placeholder_img), None, err_msg
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else:
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return None, None, "WorkerPipeline: ImageTk unavailable for placeholder."
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except Exception as e_ph:
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err_msg_ph = f"WorkerPipeline: Tile range error AND placeholder creation failed: {e_ph}"
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logger.error(err_msg_ph)
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return None, None, err_msg_ph
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logger.debug(f"WorkerPipeline: Calculated tile_xy_ranges: {tile_xy_ranges}")
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stitched_map_pil = self.tile_manager.stitch_map_image(zoom_level, tile_xy_ranges[0], tile_xy_ranges[1])
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if not stitched_map_pil:
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err_msg = "WorkerPipeline: Failed to stitch map image from TileManager."
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logger.error(err_msg)
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return None, None, err_msg
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logger.debug(f"WorkerPipeline: Successfully stitched base map image {stitched_map_pil.size}.")
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actual_stitched_map_geo_bounds = self.tile_manager._get_bounds_for_tile_range(zoom_level, tile_xy_ranges)
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if not actual_stitched_map_geo_bounds:
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logger.warning("WorkerPipeline: Could not determine actual stitched map geo bounds. Using canvas_geo_bbox as fallback.");
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actual_stitched_map_geo_bounds = canvas_geo_bbox
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logger.debug(f"WorkerPipeline: Actual stitched map geo bounds: {actual_stitched_map_geo_bounds}")
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if stitched_map_pil.mode != "RGBA":
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image_to_draw_on = stitched_map_pil.convert("RGBA")
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else:
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image_to_draw_on = stitched_map_pil.copy()
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img_shape = image_to_draw_on.size # (width, height)
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draw = ImageDraw.Draw(image_to_draw_on)
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logger.debug(f"WorkerPipeline: Prepared image for drawing overlays, size {img_shape}.")
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if target_bbox_input and _is_valid_bbox_dict(target_bbox_input):
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bbox_wesn = (target_bbox_input["lon_min"], target_bbox_input["lat_min"],
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target_bbox_input["lon_max"], target_bbox_input["lat_max"])
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try:
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map_drawing.draw_area_bounding_box( # Usa la funzione da map_drawing
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image_to_draw_on, bbox_wesn, actual_stitched_map_geo_bounds, img_shape,
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color=map_constants.AREA_BOUNDARY_COLOR,
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thickness=map_constants.AREA_BOUNDARY_THICKNESS_PX
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)
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logger.debug(f"WorkerPipeline: Drew target BBox.")
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except Exception as e_bbox_draw_pipe:
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logger.error(f"WorkerPipeline: Error drawing target BBox: {e_bbox_draw_pipe}", exc_info=False)
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# Disegna voli e le loro tracce
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if current_flights_to_display:
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font_size = map_constants.DEM_TILE_LABEL_BASE_FONT_SIZE + (zoom_level - map_constants.DEM_TILE_LABEL_BASE_ZOOM)
|
|
label_font = map_drawing._load_label_font(font_size) # Usa la funzione da map_drawing
|
|
flights_drawn_count = 0
|
|
for flight in current_flights_to_display:
|
|
if flight.latitude is not None and flight.longitude is not None:
|
|
pixel_coords_f = map_drawing._geo_to_pixel_on_unscaled_map( # Usa la funzione da map_drawing
|
|
flight.latitude, flight.longitude, actual_stitched_map_geo_bounds, img_shape
|
|
)
|
|
if pixel_coords_f:
|
|
try:
|
|
current_flight_track_deque = flight_tracks.get(flight.icao24) # Prende la deque dal dict passato
|
|
map_drawing._draw_single_flight( # Usa la funzione da map_drawing
|
|
draw, pixel_coords_f, flight, label_font,
|
|
track_deque=current_flight_track_deque,
|
|
current_map_geo_bounds=actual_stitched_map_geo_bounds,
|
|
current_stitched_map_pixel_shape=img_shape
|
|
# max_track_points_config e track_line_width sono ora letti globalmente in map_drawing
|
|
)
|
|
flights_drawn_count +=1
|
|
except Exception as e_flight_draw_pipe:
|
|
logger.error(f"WorkerPipeline: Error drawing flight {flight.icao24}: {e_flight_draw_pipe}", exc_info=False)
|
|
logger.debug(f"WorkerPipeline: Drew {flights_drawn_count} flight markers and tracks.")
|
|
|
|
|
|
try:
|
|
if ImageTk:
|
|
final_photo_image = ImageTk.PhotoImage(image_to_draw_on)
|
|
logger.debug(f"WorkerPipeline: Successfully created PhotoImage.")
|
|
return final_photo_image, actual_stitched_map_geo_bounds, None
|
|
else:
|
|
return None, actual_stitched_map_geo_bounds, "WorkerPipeline: ImageTk module not available."
|
|
except Exception as e_photo_pipe:
|
|
err_msg_photo = f"WorkerPipeline: Failed to create PhotoImage: {e_photo_pipe}"
|
|
logger.error(err_msg_photo, exc_info=True)
|
|
return None, actual_stitched_map_geo_bounds, err_msg_photo
|
|
|
|
|
|
def _process_map_render_results(self):
|
|
if not self.canvas.winfo_exists():
|
|
logger.info("Canvas destroyed, stopping map render result processing.")
|
|
self._gui_after_id_result_processor = None
|
|
return
|
|
|
|
logger.debug(f"GUI ResultsProcessor: Checking result queue. Expected ID >= {self._expected_render_id_gui}. Queue size: {self._map_render_result_queue.qsize()}")
|
|
processed_one = False
|
|
try:
|
|
while not self._map_render_result_queue.empty():
|
|
result_data = self._map_render_result_queue.get_nowait()
|
|
processed_one = True
|
|
request_id = result_data.get("request_id")
|
|
photo_image = result_data.get("photo_image")
|
|
rendered_map_bounds = result_data.get("map_geo_bounds")
|
|
error_message = result_data.get("error")
|
|
|
|
logger.info(f"GUI ResultsProcessor: Dequeued result for ReqID {request_id}. Error: '{error_message}', Img Valid: {photo_image is not None}, Expected GUI ID: {self._expected_render_id_gui}")
|
|
|
|
if request_id < self._expected_render_id_gui:
|
|
logger.warning(f"GUI ResultsProcessor: Discarding STALE map render result ID {request_id} (expected >= {self._expected_render_id_gui}).")
|
|
self._map_render_result_queue.task_done()
|
|
continue
|
|
|
|
if error_message:
|
|
logger.error(f"GUI ResultsProcessor: Received error from MapRenderWorker (ReqID {request_id}): {error_message}")
|
|
self._display_placeholder_text(f"Map Error (Worker):\n{error_message[:100]}")
|
|
elif photo_image and ImageTk and isinstance(photo_image, ImageTk.PhotoImage):
|
|
logger.info(f"GUI ResultsProcessor: Applying new map image from worker for ReqID {request_id}.")
|
|
self._clear_canvas_display_elements()
|
|
self._map_photo_image = photo_image
|
|
self._canvas_image_id = self.canvas.create_image(0, 0, anchor=tk.NW, image=self._map_photo_image)
|
|
self._current_map_geo_bounds_gui = rendered_map_bounds
|
|
logger.debug(f"GUI ResultsProcessor: Canvas updated with image for ReqID {request_id}. New map bounds: {self._current_map_geo_bounds_gui}")
|
|
else:
|
|
logger.warning(f"GUI ResultsProcessor: Received invalid/empty result from worker for ReqID {request_id}. No PhotoImage. Error was: '{error_message}'")
|
|
self._display_placeholder_text(f"Map Update Failed\n(No Image Data for ReqID {request_id})")
|
|
|
|
self._map_render_result_queue.task_done()
|
|
|
|
if self.app_controller and hasattr(self.app_controller, "update_general_map_info"):
|
|
logger.debug(f"GUI ResultsProcessor: Requesting controller to update general map info after processing ReqID {request_id}.")
|
|
self.app_controller.update_general_map_info()
|
|
|
|
except queue.Empty:
|
|
logger.debug("GUI ResultsProcessor: Result queue is empty.")
|
|
pass
|
|
except Exception as e:
|
|
logger.exception(f"GUI ResultsProcessor: Error processing map render results: {e}")
|
|
|
|
if self.canvas.winfo_exists():
|
|
self._gui_after_id_result_processor = self.canvas.after(
|
|
GUI_RESULT_POLL_INTERVAL_MS, self._process_map_render_results
|
|
)
|
|
logger.debug(f"GUI ResultsProcessor: Rescheduled itself. Processed one this cycle: {processed_one}")
|
|
else:
|
|
logger.info("GUI ResultsProcessor: Canvas gone, not rescheduling.")
|
|
|
|
|
|
def _request_map_render(self, center_lat: float, center_lon: float, zoom_level: int,
|
|
ensure_bbox_is_covered_dict: Optional[Dict[str, float]] = None):
|
|
logger.debug(f"GUI _request_map_render: Input center=({center_lat:.4f},{center_lon:.4f}), zoom={zoom_level}")
|
|
if self._map_worker_stop_event.is_set() or not self._map_worker_thread or not self._map_worker_thread.is_alive():
|
|
logger.warning("Map worker not running. Cannot queue render request.")
|
|
self._display_placeholder_text("Map Worker Offline")
|
|
return
|
|
|
|
with self._map_data_lock:
|
|
self._last_render_request_id += 1
|
|
current_request_id = self._last_render_request_id
|
|
self._expected_render_id_gui = current_request_id
|
|
logger.info(f"GUI _request_map_render: New request ID {current_request_id}. Expected GUI ID set to {self._expected_render_id_gui}.")
|
|
|
|
# Copia i dati condivisi sotto lock
|
|
flights_copy = []
|
|
try: flights_copy = copy.deepcopy(self._current_flights_to_display_gui)
|
|
except Exception as e_copy_f: logger.error(f"Error deepcopying flights for render request: {e_copy_f}")
|
|
|
|
tracks_copy = {}
|
|
try: tracks_copy = copy.deepcopy(self.flight_tracks_gui) # Deepcopy delle code
|
|
except Exception as e_copy_t: logger.error(f"Error deepcopying tracks for render request: {e_copy_t}")
|
|
|
|
target_bbox_to_send = None
|
|
if ensure_bbox_is_covered_dict:
|
|
try: target_bbox_to_send = copy.deepcopy(ensure_bbox_is_covered_dict)
|
|
except Exception as e_copy_b_ensure: logger.error(f"Error deepcopying ensure_bbox for render request: {e_copy_b_ensure}")
|
|
elif self._target_bbox_input_gui:
|
|
try: target_bbox_to_send = copy.deepcopy(self._target_bbox_input_gui)
|
|
except Exception as e_copy_b_target: logger.error(f"Error deepcopying target_bbox_input for render request: {e_copy_b_target}")
|
|
|
|
request_payload = {
|
|
"type": RENDER_REQUEST_TYPE_MAP, "request_id": current_request_id,
|
|
"center_lat": center_lat, "center_lon": center_lon, "zoom": zoom_level,
|
|
"canvas_width": self.canvas_width, "canvas_height": self.canvas_height,
|
|
"target_bbox": target_bbox_to_send, "flights": flights_copy,
|
|
"tracks": tracks_copy, "max_track_points": self.max_track_points
|
|
}
|
|
logger.debug(f"GUI _request_map_render: Assembled payload for ReqID {current_request_id}: Center=({request_payload['center_lat']:.3f},{request_payload['center_lon']:.3f}), Z={request_payload['zoom']}, Canvas={request_payload['canvas_width']}x{request_payload['canvas_height']}, TargetBBox provided: {request_payload['target_bbox'] is not None}, NumFlights: {len(flights_copy)}, NumTracks: {len(tracks_copy)}")
|
|
|
|
try:
|
|
self._clear_canvas_display_elements()
|
|
loading_text = f"Loading Map...\nZ{zoom_level} @ ({center_lat:.2f}, {center_lon:.2f})\nReqID: {current_request_id}"
|
|
logger.debug(f"GUI _request_map_render: Displaying placeholder: '{loading_text}'")
|
|
self._display_placeholder_text(loading_text)
|
|
logger.debug(f"GUI _request_map_render: Attempting to put ReqID {current_request_id} in request queue (current qsize: {self._map_render_request_queue.qsize()}).")
|
|
self._map_render_request_queue.put_nowait(request_payload)
|
|
logger.info(f"GUI _request_map_render: Successfully queued map render request ID {current_request_id} (Z{zoom_level}).")
|
|
self._current_center_lat_gui = center_lat
|
|
self._current_center_lon_gui = center_lon
|
|
self._current_zoom_gui = zoom_level
|
|
logger.debug(f"GUI _request_map_render: Updated _gui state vars: center=({self._current_center_lat_gui},{self._current_center_lon_gui}), zoom={self._current_zoom_gui}")
|
|
except queue.Full:
|
|
logger.warning(f"Map render request queue FULL. Request ID {current_request_id} was DROPPED.")
|
|
with self._map_data_lock:
|
|
if self._expected_render_id_gui == current_request_id: # Solo se era l'ultimo atteso
|
|
# Se la coda è piena, non possiamo garantire quale richiesta verrà elaborata.
|
|
# Non decrementare _expected_render_id_gui qui, perché la GUI si aspetta
|
|
# ancora questa richiesta. Il worker scarterà le richieste precedenti se ne arriva una nuova.
|
|
# Il problema è solo se la *coda* è piena.
|
|
pass # Non modificare _expected_render_id_gui, potrebbe essere ancora valido.
|
|
self._display_placeholder_text("Map Busy / Request Queue Full.\nPlease Try Action Again.")
|
|
except Exception as e:
|
|
logger.exception(f"GUI _request_map_render: Error queuing map render request ID {current_request_id}: {e}")
|
|
self._display_placeholder_text(f"Error Queuing Map Request:\n{type(e).__name__}")
|
|
|
|
def _setup_event_bindings(self):
|
|
self.canvas.bind("<Configure>", self._on_canvas_resize)
|
|
self.canvas.bind("<ButtonPress-1>", self._on_left_button_press)
|
|
self.canvas.bind("<ButtonRelease-1>", self._on_left_button_release)
|
|
self.canvas.bind("<ButtonPress-3>", self._on_right_click)
|
|
self._drag_start_x_canvas: Optional[int] = None
|
|
self._drag_start_y_canvas: Optional[int] = None
|
|
self._is_left_button_pressed: bool = False
|
|
logger.debug("MCM Event bindings set up.")
|
|
|
|
def _on_canvas_resize(self, event: tk.Event):
|
|
new_width, new_height = event.width, event.height
|
|
logger.debug(f"MCM _on_canvas_resize: Event triggered with new_width={new_width}, new_height={new_height}. Current canvas_width={self.canvas_width}, canvas_height={self.canvas_height}")
|
|
if new_width > 1 and new_height > 1 and \
|
|
(self.canvas_width != new_width or self.canvas_height != new_height):
|
|
logger.info(f"MCM _on_canvas_resize: Canvas dimensions changed from {self.canvas_width}x{self.canvas_height} to {new_width}x{new_height}. Debouncing redraw.")
|
|
if self._resize_debounce_job_id:
|
|
try:
|
|
if self.canvas.winfo_exists(): self.canvas.after_cancel(self._resize_debounce_job_id)
|
|
logger.debug(f"MCM _on_canvas_resize: Cancelled previous debounce job: {self._resize_debounce_job_id}")
|
|
except Exception as e_cancel_resize: logger.warning(f"MCM _on_canvas_resize: Error cancelling previous resize job: {e_cancel_resize}")
|
|
if self.canvas.winfo_exists():
|
|
self._resize_debounce_job_id = self.canvas.after(
|
|
RESIZE_DEBOUNCE_DELAY_MS, self._perform_resize_redraw, new_width, new_height
|
|
)
|
|
logger.debug(f"MCM _on_canvas_resize: Scheduled new debounce job: {self._resize_debounce_job_id} for {new_width}x{new_height}")
|
|
else: logger.warning("MCM _on_canvas_resize: Canvas does not exist, cannot schedule resize redraw.")
|
|
else: logger.debug(f"MCM _on_canvas_resize: Ignoring resize event (no change or invalid new dims: {new_width}x{new_height}).")
|
|
|
|
def _perform_resize_redraw(self, width: int, height: int):
|
|
self._resize_debounce_job_id = None
|
|
if not self.canvas.winfo_exists():
|
|
logger.warning("MCM _perform_resize_redraw: Canvas does not exist. Aborting.")
|
|
return
|
|
logger.info(f"MCM _perform_resize_redraw: Executing debounced resize to {width}x{height}. Requesting new render.")
|
|
self.canvas_width, self.canvas_height = width, height
|
|
logger.debug(f"MCM _perform_resize_redraw: Updated canvas_width={self.canvas_width}, canvas_height={self.canvas_height}")
|
|
if self._current_center_lat_gui is not None and \
|
|
self._current_center_lon_gui is not None and \
|
|
self._current_zoom_gui is not None:
|
|
logger.debug(f"MCM _perform_resize_redraw: Requesting render with current GUI state: center=({self._current_center_lat_gui},{self._current_center_lon_gui}), zoom={self._current_zoom_gui}")
|
|
self._request_map_render(
|
|
self._current_center_lat_gui, self._current_center_lon_gui,
|
|
self._current_zoom_gui, ensure_bbox_is_covered_dict=self._target_bbox_input_gui
|
|
)
|
|
else:
|
|
logger.warning("MCM _perform_resize_redraw: Cannot redraw on resize - current map center/zoom not set in GUI state.")
|
|
self._display_placeholder_text("Map State Error\n(Cannot redraw on resize)")
|
|
|
|
def set_max_track_points(self, length: int):
|
|
new_length = max(2, length)
|
|
logger.debug(f"MCM set_max_track_points: Requested length {length}, effective new_length {new_length}. Current: {self.max_track_points}")
|
|
if self.max_track_points != new_length:
|
|
logger.info(f"MapCanvasManager: Max track points updating from {self.max_track_points} to {new_length}")
|
|
with self._map_data_lock: # Proteggere flight_tracks_gui
|
|
self.max_track_points = new_length # Aggiorna l'attributo usato dal worker
|
|
logger.debug(f"MCM set_max_track_points: Trimming existing GUI tracks (count: {len(self.flight_tracks_gui)}).")
|
|
for icao in list(self.flight_tracks_gui.keys()): # list() per evitare RuntimeError se si modifica il dict
|
|
track_deque = self.flight_tracks_gui.get(icao)
|
|
if track_deque:
|
|
# Crea una nuova deque con il maxlen corretto e gli ultimi N elementi
|
|
# Questo è più sicuro che modificare la deque esistente se il maxlen è cambiato
|
|
new_deque = deque(maxlen=self.max_track_points + 5) # Usa il nuovo max_track_points per la nuova deque
|
|
# Prendi gli ultimi N elementi dalla vecchia deque, fino al nuovo self.max_track_points
|
|
num_to_keep = min(len(track_deque), self.max_track_points)
|
|
for i in range(num_to_keep):
|
|
new_deque.append(track_deque[len(track_deque) - num_to_keep + i])
|
|
|
|
if not new_deque: # Se dopo il trim è vuota
|
|
if icao in self.flight_tracks_gui:
|
|
del self.flight_tracks_gui[icao]
|
|
logger.debug(f"Removed empty track for {icao} after trimming due to max_track_points change.")
|
|
else:
|
|
self.flight_tracks_gui[icao] = new_deque
|
|
logger.debug(f"Replaced track for {icao} with new deque of length {len(new_deque)}.")
|
|
|
|
|
|
if self._current_center_lat_gui is not None and self._current_center_lon_gui is not None and self._current_zoom_gui is not None:
|
|
logger.info("MCM set_max_track_points: Requesting map re-render due to track length change.")
|
|
self._request_map_render(self._current_center_lat_gui, self._current_center_lon_gui, self._current_zoom_gui)
|
|
else: logger.warning("MCM set_max_track_points: Cannot request re-render as current view state is not set.")
|
|
else: logger.debug(f"MapCanvasManager: Max track points already set to {new_length}. No change, no re-render requested by this method.")
|
|
|
|
def set_target_bbox(self, new_bbox_dict: Dict[str, float]):
|
|
logger.info(f"MCM set_target_bbox (GUI): Received new target BBox: {new_bbox_dict}")
|
|
if new_bbox_dict and _is_valid_bbox_dict(new_bbox_dict):
|
|
with self._map_data_lock: # Protegge _target_bbox_input_gui
|
|
self._target_bbox_input_gui = new_bbox_dict.copy()
|
|
logger.debug(f"MCM set_target_bbox: _target_bbox_input_gui updated. Requesting render for this new bbox.")
|
|
self._request_map_render_for_bbox(self._target_bbox_input_gui, preserve_current_zoom_if_possible=False)
|
|
if self.app_controller and hasattr(self.app_controller, "update_bbox_gui_fields"):
|
|
self.app_controller.update_bbox_gui_fields(self._target_bbox_input_gui)
|
|
else:
|
|
logger.warning(f"MCM set_target_bbox: Invalid/empty new_bbox_dict: {new_bbox_dict}. Clearing _target_bbox_input_gui.")
|
|
with self._map_data_lock:
|
|
self._target_bbox_input_gui = None
|
|
if self._current_center_lat_gui is not None and self._current_center_lon_gui is not None and self._current_zoom_gui is not None:
|
|
logger.info(f"MCM set_target_bbox: Target BBox cleared. Re-rendering at current view: center=({self._current_center_lat_gui},{self._current_center_lon_gui}), zoom={self._current_zoom_gui}")
|
|
self._request_map_render(self._current_center_lat_gui, self._current_center_lon_gui, self._current_zoom_gui)
|
|
else:
|
|
logger.warning("MCM set_target_bbox: Target BBox cleared, but no current view to re-render. Clearing map display.")
|
|
self.clear_map_display() # Mostrerà placeholder
|
|
if self.app_controller and hasattr(self.app_controller, "update_bbox_gui_fields"):
|
|
self.app_controller.update_bbox_gui_fields({}) # Invia dict vuoto per resettare i campi GUI
|
|
|
|
def _request_map_render_for_bbox(self, target_bbox_dict: Dict[str, float], preserve_current_zoom_if_possible: bool = False):
|
|
logger.debug(f"MCM _request_map_render_for_bbox: target_bbox={target_bbox_dict}, preserve_zoom={preserve_current_zoom_if_possible}")
|
|
if not target_bbox_dict or not _is_valid_bbox_dict(target_bbox_dict):
|
|
logger.warning("_request_map_render_for_bbox called with invalid/no target BBox. Aborting."); return
|
|
lat_min, lon_min, lat_max, lon_max = target_bbox_dict["lat_min"], target_bbox_dict["lon_min"], target_bbox_dict["lat_max"], target_bbox_dict["lon_max"]
|
|
view_center_lat, view_center_lon = (lat_min + lat_max) / 2.0, (lon_min + lon_max) / 2.0
|
|
if lon_min > lon_max: # Gestisce BBox che attraversano l'antimeridiano (per il centro)
|
|
view_center_lon = (lon_min + (lon_max + 360.0)) / 2.0
|
|
if view_center_lon >= 180.0: view_center_lon -= 360.0
|
|
logger.debug(f"MCM _request_map_render_for_bbox: Calculated BBox center: ({view_center_lat:.4f}, {view_center_lon:.4f})")
|
|
|
|
zoom_to_use = self._current_zoom_gui # Default alla zoom corrente
|
|
logger.debug(f"MCM _request_map_render_for_bbox: Initial zoom_to_use (from _current_zoom_gui): {zoom_to_use}")
|
|
|
|
if not preserve_current_zoom_if_possible or zoom_to_use is None:
|
|
logger.debug(f"MCM _request_map_render_for_bbox: Calculating new zoom (preserve_current_zoom_if_possible={preserve_current_zoom_if_possible}, zoom_to_use_is_None={zoom_to_use is None})")
|
|
patch_width_km, patch_height_km = calculate_geographic_bbox_size_km(
|
|
(lon_min, lat_min, lon_max, lat_max) # W,S,E,N
|
|
) or (None, None)
|
|
logger.debug(f"MCM _request_map_render_for_bbox: BBox size: {patch_width_km}km x {patch_height_km}km")
|
|
if patch_width_km and patch_height_km and self.canvas_width > 0 and self.canvas_height > 0:
|
|
zoom_w = calculate_zoom_level_for_geographic_size(view_center_lat, patch_width_km * 1000, self.canvas_width, self.tile_manager.tile_size)
|
|
zoom_h = calculate_zoom_level_for_geographic_size(view_center_lat, patch_height_km * 1000, self.canvas_height, self.tile_manager.tile_size)
|
|
logger.debug(f"MCM _request_map_render_for_bbox: Calculated zoom_w={zoom_w}, zoom_h={zoom_h}")
|
|
if zoom_w is not None and zoom_h is not None: new_calc_zoom = min(zoom_w, zoom_h)
|
|
elif zoom_w is not None: new_calc_zoom = zoom_w
|
|
elif zoom_h is not None: new_calc_zoom = zoom_h
|
|
else:
|
|
new_calc_zoom = map_constants.DEFAULT_INITIAL_ZOOM
|
|
logger.warning(f"MCM _request_map_render_for_bbox: Both zoom_w and zoom_h are None. Using default zoom {new_calc_zoom}.")
|
|
zoom_to_use = new_calc_zoom
|
|
logger.info(f"MCM _request_map_render_for_bbox: Calculated new zoom_to_use: {zoom_to_use}")
|
|
else:
|
|
logger.warning("MCM _request_map_render_for_bbox: Could not calculate BBox dimensions or canvas size invalid. Using default zoom.")
|
|
zoom_to_use = map_constants.DEFAULT_INITIAL_ZOOM
|
|
else: logger.debug(f"MCM _request_map_render_for_bbox: Preserving current zoom: {zoom_to_use}")
|
|
|
|
max_zoom_svc = self.map_service.max_zoom if self.map_service else map_constants.DEFAULT_MAX_ZOOM_FALLBACK
|
|
zoom_to_use = max(map_constants.MIN_ZOOM_LEVEL, min(zoom_to_use, max_zoom_svc))
|
|
logger.debug(f"MCM _request_map_render_for_bbox: Final zoom_to_use after clamping: {zoom_to_use}")
|
|
|
|
self._request_map_render(view_center_lat, view_center_lon, zoom_to_use, ensure_bbox_is_covered_dict=target_bbox_dict)
|
|
|
|
def _clear_canvas_display_elements(self):
|
|
logger.debug("MCM _clear_canvas_display_elements: Clearing canvas image and placeholder text.")
|
|
if self._canvas_image_id is not None and self.canvas.winfo_exists():
|
|
try: self.canvas.delete(self._canvas_image_id)
|
|
except Exception as e_del_img: logger.warning(f"Error deleting canvas image ID {self._canvas_image_id}: {e_del_img}")
|
|
finally: self._canvas_image_id = None
|
|
if self._map_photo_image is not None : self._map_photo_image = None # Rimuove riferimento all'immagine
|
|
if self._placeholder_text_id is not None and self.canvas.winfo_exists():
|
|
try: self.canvas.delete(self._placeholder_text_id)
|
|
except Exception as e_del_text: logger.warning(f"Error deleting placeholder text ID {self._placeholder_text_id}: {e_del_text}")
|
|
finally: self._placeholder_text_id = None
|
|
logger.debug("MCM _clear_canvas_display_elements: Done.")
|
|
|
|
def _display_placeholder_text(self, text: str):
|
|
logger.debug(f"MCM _display_placeholder_text: Displaying '{text[:50]}...'")
|
|
if not self.canvas.winfo_exists():
|
|
logger.warning("MCM _display_placeholder_text: Canvas does not exist.")
|
|
return
|
|
self._clear_canvas_display_elements() # Assicura che il canvas sia pulito prima di disegnare il testo
|
|
try:
|
|
canvas_w_disp, canvas_h_disp = self.canvas.winfo_width(), self.canvas.winfo_height()
|
|
if canvas_w_disp <= 1 : canvas_w_disp = self.canvas_width # Fallback
|
|
if canvas_h_disp <= 1 : canvas_h_disp = self.canvas_height # Fallback
|
|
logger.debug(f"MCM _display_placeholder_text: Using canvas_dims {canvas_w_disp}x{canvas_h_disp}")
|
|
if canvas_w_disp > 1 and canvas_h_disp > 1:
|
|
bg_color_to_use = getattr(map_constants, "DEFAULT_PLACEHOLDER_COLOR_RGB_TK", "gray90")
|
|
self.canvas.configure(bg=bg_color_to_use) # Imposta il colore di sfondo del canvas
|
|
self._placeholder_text_id = self.canvas.create_text(
|
|
canvas_w_disp / 2, canvas_h_disp / 2, text=text,
|
|
fill="gray10", font=("Arial", 11, "normal"), justify=tk.CENTER, width=max(100, canvas_w_disp - 40)
|
|
)
|
|
logger.debug(f"MCM _display_placeholder_text: Placeholder text ID {self._placeholder_text_id} created.")
|
|
else: logger.warning(f"MCM _display_placeholder_text: Cannot draw placeholder text, canvas dims invalid ({canvas_w_disp}x{canvas_h_disp}).")
|
|
except tk.TclError as e_tcl_placeholder: logger.warning(f"MCM _display_placeholder_text: TclError displaying placeholder text (canvas might be gone): {e_tcl_placeholder}")
|
|
except Exception as e_placeholder: logger.error(f"MCM _display_placeholder_text: Unexpected error: {e_placeholder}", exc_info=True)
|
|
|
|
def clear_map_display(self):
|
|
logger.info("MCM clear_map_display: Clearing all map content and resetting view state.")
|
|
self._clear_canvas_display_elements()
|
|
self._display_placeholder_text("Map Cleared / Awaiting Action")
|
|
|
|
with self._map_data_lock:
|
|
self._current_flights_to_display_gui = []
|
|
self.flight_tracks_gui.clear()
|
|
|
|
self._current_map_geo_bounds_gui = None # L'immagine della mappa è sparita, quindi i suoi bounds non sono più validi
|
|
|
|
logger.debug("MCM clear_map_display: Internal data cleared (flights, tracks, map_bounds).")
|
|
|
|
# Forza un re-render della mappa base (senza voli/tracce) se la vista era impostata
|
|
if self._current_center_lat_gui is not None and \
|
|
self._current_center_lon_gui is not None and \
|
|
self._current_zoom_gui is not None:
|
|
logger.info("MCM clear_map_display: Requesting re-render of clean base map.")
|
|
self._request_map_render(
|
|
self._current_center_lat_gui, self._current_center_lon_gui,
|
|
self._current_zoom_gui,
|
|
ensure_bbox_is_covered_dict=self._target_bbox_input_gui # Mantiene il BBox di monitoraggio se era impostato
|
|
)
|
|
else:
|
|
# Se non c'è uno stato di vista precedente, il placeholder è sufficiente.
|
|
# L'utente dovrà interagire (es. impostare un BBox) per vedere una mappa.
|
|
logger.warning("MCM clear_map_display: No current view state to request clean render, placeholder remains.")
|
|
# Assicuriamoci che le info sulla mappa vengano aggiornate per riflettere lo stato "pulito"
|
|
if self.app_controller and hasattr(self.app_controller, "update_general_map_info"):
|
|
self.app_controller.update_general_map_info()
|
|
|
|
|
|
def _on_left_button_press(self, event: tk.Event):
|
|
if not self.canvas.winfo_exists(): return
|
|
logger.debug(f"MCM _on_left_button_press: CanvasX={event.x}, CanvasY={event.y}")
|
|
self._drag_start_x_canvas, self._drag_start_y_canvas = event.x, event.y
|
|
self._is_left_button_pressed = True
|
|
|
|
def _on_left_button_release(self, event: tk.Event):
|
|
if not self.canvas.winfo_exists(): return
|
|
logger.debug(f"MCM _on_left_button_release: CanvasX={event.x}, CanvasY={event.y}")
|
|
if not self._is_left_button_pressed:
|
|
logger.debug("MCM _on_left_button_release: Button was not pressed. Ignoring.")
|
|
return
|
|
self._is_left_button_pressed = False
|
|
if self._drag_start_x_canvas is not None and self._drag_start_y_canvas is not None:
|
|
drag_thresh = 5
|
|
dx = abs(event.x - self._drag_start_x_canvas)
|
|
dy = abs(event.y - self._drag_start_y_canvas)
|
|
logger.debug(f"MCM _on_left_button_release: Drag dx={dx}, dy={dy}. Threshold={drag_thresh}")
|
|
if dx < drag_thresh and dy < drag_thresh: # È un click
|
|
logger.debug(f"MCM _on_left_button_release: Detected as a click.")
|
|
if self._current_map_geo_bounds_gui is not None and self._map_photo_image is not None:
|
|
try:
|
|
map_pixel_shape = (self._map_photo_image.width(), self._map_photo_image.height())
|
|
logger.debug(f"MCM _on_left_button_release: Using map_pixel_shape={map_pixel_shape} and bounds={self._current_map_geo_bounds_gui} for geo conversion.")
|
|
clicked_lon, clicked_lat = _pixel_to_geo(event.x, event.y, self._current_map_geo_bounds_gui, map_pixel_shape)
|
|
if clicked_lon is not None and clicked_lat is not None:
|
|
logger.info(f"Map Left-Clicked at Geo ({clicked_lat:.5f}, {clicked_lon:.5f}) from Canvas ({event.x},{event.y})")
|
|
if self.app_controller and hasattr(self.app_controller, "on_map_left_click"):
|
|
self.app_controller.on_map_left_click(clicked_lat, clicked_lon, event.x_root, event.y_root)
|
|
else: logger.warning(f"Failed to convert left click pixel ({event.x},{event.y}) to geo. Current map bounds: {self._current_map_geo_bounds_gui}")
|
|
except Exception as e_click_convert: logger.error(f"Error during left click geo conversion: {e_click_convert}", exc_info=True)
|
|
else: logger.warning("Map context missing for left click geo conversion (_current_map_geo_bounds_gui or _map_photo_image is None).")
|
|
else: # È un drag
|
|
# La logica di panning con drag è più complessa, per ora gestiamo solo il click
|
|
logger.debug("MCM _on_left_button_release: Detected as a drag, not a click. (Drag Panning TBD)")
|
|
self._drag_start_x_canvas, self._drag_start_y_canvas = None, None
|
|
|
|
def _on_right_click(self, event: tk.Event):
|
|
if not self.canvas.winfo_exists(): return
|
|
logger.debug(f"MCM _on_right_click: CanvasX={event.x}, CanvasY={event.y}")
|
|
if self._current_map_geo_bounds_gui is None or self._map_photo_image is None:
|
|
logger.warning("Map context missing for right click geo conversion."); return
|
|
try:
|
|
map_pixel_shape = (self._map_photo_image.width(), self._map_photo_image.height())
|
|
geo_lon, geo_lat = _pixel_to_geo(event.x, event.y, self._current_map_geo_bounds_gui, map_pixel_shape)
|
|
if geo_lon is not None and geo_lat is not None:
|
|
logger.info(f"Map Right-Clicked at Geo ({geo_lat:.5f}, {geo_lon:.5f})")
|
|
if self.app_controller and hasattr(self.app_controller, "on_map_right_click"): # Modificato in on_map_right_click
|
|
self.app_controller.on_map_right_click(geo_lat, geo_lon, event.x_root, event.y_root)
|
|
else: logger.warning(f"Failed to convert right click pixel ({event.x},{event.y}) to geo.")
|
|
except Exception as e_rclick_convert: logger.error(f"Error during right click geo conversion: {e_rclick_convert}", exc_info=True)
|
|
|
|
def update_flights_on_map(self, flight_states: List[CanonicalFlightState]):
|
|
logger.info(f"MCM update_flights_on_map (GUI): Received {len(flight_states)} flight states.")
|
|
|
|
with self._map_data_lock: # Protegge _current_flights_to_display_gui e flight_tracks_gui
|
|
self._current_flights_to_display_gui = flight_states # Sostituisce la lista dei voli
|
|
|
|
if not flight_states: # Monitoraggio fermato o nessun volo
|
|
logger.info("MCM update_flights_on_map: Received empty flight_states. Clearing all flight tracks.")
|
|
self.flight_tracks_gui.clear()
|
|
else: # Ci sono voli, aggiorna le tracce
|
|
current_time = time.time()
|
|
active_icao_this_update = set()
|
|
for state in flight_states:
|
|
if state.latitude is not None and state.longitude is not None and state.timestamp is not None:
|
|
active_icao_this_update.add(state.icao24)
|
|
if state.icao24 not in self.flight_tracks_gui:
|
|
# Usa self.max_track_points (che è letto da config) per il maxlen
|
|
self.flight_tracks_gui[state.icao24] = deque(maxlen=self.max_track_points + 5) # +5 per buffer
|
|
self.flight_tracks_gui[state.icao24].append((state.latitude, state.longitude, state.timestamp))
|
|
|
|
tracks_to_remove_gui = []
|
|
for icao, track_deque in self.flight_tracks_gui.items():
|
|
if not track_deque: # Rimuovi se per qualche motivo la deque è vuota
|
|
tracks_to_remove_gui.append(icao)
|
|
continue
|
|
|
|
if icao not in active_icao_this_update: # Volo non più attivo nell'update corrente
|
|
last_point_time = track_deque[-1][2]
|
|
if (current_time - last_point_time > self.max_track_age_seconds):
|
|
tracks_to_remove_gui.append(icao) # Rimuovi se anche troppo vecchia
|
|
|
|
if tracks_to_remove_gui:
|
|
logger.debug(f"MCM update_flights_on_map: Removing {len(tracks_to_remove_gui)} old/inactive GUI tracks.")
|
|
for icao in tracks_to_remove_gui:
|
|
if icao in self.flight_tracks_gui:
|
|
del self.flight_tracks_gui[icao]
|
|
|
|
logger.debug(f"MCM update_flights_on_map: Updated _current_flights_to_display_gui with {len(self._current_flights_to_display_gui)} states. Total tracks: {len(self.flight_tracks_gui)}.")
|
|
|
|
# Richiedi un re-render della mappa con i nuovi dati dei voli/tracce
|
|
if self._current_center_lat_gui is not None and self._current_center_lon_gui is not None and self._current_zoom_gui is not None:
|
|
logger.info("MCM update_flights_on_map: Requesting map re-render due to flight update.")
|
|
self._request_map_render(self._current_center_lat_gui, self._current_center_lon_gui, self._current_zoom_gui)
|
|
else:
|
|
logger.warning("MCM update_flights_on_map: Cannot request map render for flight update - current map view state not set.")
|
|
|
|
|
|
def get_current_map_info(self) -> Dict[str, Any]:
|
|
logger.debug("MCM get_current_map_info (GUI) called.")
|
|
map_size_km_w, map_size_km_h = None, None
|
|
if PYPROJ_MODULE_LOCALLY_AVAILABLE and pyproj and self._current_map_geo_bounds_gui:
|
|
try:
|
|
size_km_tuple = calculate_geographic_bbox_size_km(self._current_map_geo_bounds_gui)
|
|
if size_km_tuple: map_size_km_w, map_size_km_h = size_km_tuple
|
|
except Exception as e_map_size_info: logger.warning(f"Error calculating current map geo size for info panel: {e_map_size_info}", exc_info=False)
|
|
|
|
with self._map_data_lock: # Accedi a dati condivisi in modo sicuro
|
|
flight_count = len(self._current_flights_to_display_gui)
|
|
target_bbox_copy = copy.deepcopy(self._target_bbox_input_gui) if self._target_bbox_input_gui else None
|
|
|
|
info = {
|
|
"center_lat": self._current_center_lat_gui, "center_lon": self._current_center_lon_gui,
|
|
"zoom": self._current_zoom_gui, "map_geo_bounds": self._current_map_geo_bounds_gui,
|
|
"target_bbox_input": target_bbox_copy,
|
|
"canvas_width": self.canvas_width, "canvas_height": self.canvas_height,
|
|
"map_size_km_w": map_size_km_w, "map_size_km_h": map_size_km_h,
|
|
"flight_count": flight_count
|
|
}
|
|
logger.debug(f"MCM get_current_map_info returning: Flights={info['flight_count']}, Zoom={info['zoom']}, Center=({info['center_lat']},{info['center_lon']})")
|
|
return info
|
|
|
|
def show_map_context_menu_from_gui(self, latitude: float, longitude: float, screen_x: int, screen_y: int):
|
|
logger.info(f"MCM show_map_context_menu_from_gui: Lat {latitude:.4f}, Lon {longitude:.4f}")
|
|
if not self.canvas.winfo_exists():
|
|
logger.warning("MCM show_map_context_menu_from_gui: Canvas does not exist.")
|
|
return
|
|
root_widget = self.canvas.winfo_toplevel() # Prendi la finestra principale
|
|
try:
|
|
context_menu = tk.Menu(root_widget, tearoff=0)
|
|
decimals = getattr(map_constants, 'COORDINATE_DECIMAL_PLACES', 5)
|
|
context_menu.add_command(label=f"Context @ {latitude:.{decimals}f},{longitude:.{decimals}f}", state=tk.DISABLED)
|
|
context_menu.add_separator()
|
|
if self.app_controller: # Verifica se il controller è impostato
|
|
if hasattr(self.app_controller, "recenter_map_at_coords"):
|
|
context_menu.add_command(label="Center map here", command=lambda: self.app_controller.recenter_map_at_coords(latitude, longitude))
|
|
if hasattr(self.app_controller, "set_bbox_around_coords"):
|
|
area_km_cfg_name = "DEFAULT_CLICK_AREA_SIZE_KM" # Nome della costante nel controller
|
|
area_km = getattr(self.app_controller, area_km_cfg_name, 50.0) # Usa getattr per fallback
|
|
context_menu.add_command(label=f"Set {area_km:.0f}km Mon. Area", command=lambda: self.app_controller.set_bbox_around_coords(latitude, longitude, area_km))
|
|
context_menu.tk_popup(screen_x, screen_y)
|
|
logger.debug("MCM show_map_context_menu_from_gui: Context menu popped up.")
|
|
except tk.TclError as e_menu_tcl_ctx: logger.warning(f"TclError showing MapCanvasManager context menu: {e_menu_tcl_ctx}.")
|
|
except Exception as e_menu_ctx: logger.error(f"Error creating/showing MapCanvasManager context menu: {e_menu_ctx}", exc_info=True)
|
|
|
|
def recenter_map_at_coords(self, lat: float, lon: float):
|
|
logger.info(f"MCM recenter_map_at_coords (GUI): Request to recenter map @ Geo ({lat:.4f}, {lon:.4f})")
|
|
if self._current_zoom_gui is not None and self.canvas.winfo_exists():
|
|
self._current_center_lat_gui = lat
|
|
self._current_center_lon_gui = lon
|
|
logger.debug(f"MCM recenter_map_at_coords: Updated GUI center to ({lat:.4f},{lon:.4f}). Requesting render.")
|
|
self._request_map_render(lat, lon, self._current_zoom_gui)
|
|
else: logger.warning("MCM recenter_map_at_coords: Cannot recenter map - missing current zoom or canvas not available.")
|
|
|
|
def set_bbox_around_coords(self, center_lat: float, center_lon: float, area_size_km: float):
|
|
logger.info(f"MCM set_bbox_around_coords (GUI): Request to set BBox around Geo ({center_lat:.4f}, {center_lon:.4f}), size {area_size_km:.1f}km.")
|
|
if not PYPROJ_MODULE_LOCALLY_AVAILABLE or pyproj is None:
|
|
logger.error("MCM set_bbox_around_coords: Cannot set BBox - pyproj library not available.")
|
|
if self.app_controller and hasattr(self.app_controller, "show_error_message"):
|
|
self.app_controller.show_error_message("Map Error", "Cannot calculate BBox: Geographic libraries missing.")
|
|
return
|
|
try:
|
|
bbox_tuple_wesn = get_bounding_box_from_center_size(center_lat, center_lon, area_size_km) # W,S,E,N
|
|
if bbox_tuple_wesn:
|
|
bbox_dict = {"lon_min": bbox_tuple_wesn[0], "lat_min": bbox_tuple_wesn[1],
|
|
"lon_max": bbox_tuple_wesn[2], "lat_max": bbox_tuple_wesn[3]}
|
|
if _is_valid_bbox_dict(bbox_dict):
|
|
logger.debug(f"MCM set_bbox_around_coords: Calculated valid BBox: {bbox_dict}. Calling set_target_bbox.")
|
|
self.set_target_bbox(bbox_dict) # Questo chiamerà _request_map_render_for_bbox
|
|
else:
|
|
logger.error(f"MCM set_bbox_around_coords: Calculated BBox is invalid: {bbox_dict}.")
|
|
if self.app_controller and hasattr(self.app_controller, "show_error_message"):
|
|
self.app_controller.show_error_message("Map Error", "Calculated BBox is invalid.")
|
|
else:
|
|
logger.error(f"MCM set_bbox_around_coords: Failed to calculate BBox around coords ({center_lat}, {center_lon}, {area_size_km}km).")
|
|
if self.app_controller and hasattr(self.app_controller, "show_error_message"):
|
|
self.app_controller.show_error_message("Map Error", "Failed to calculate BBox around coordinates.")
|
|
except Exception as e_set_bbox_calc:
|
|
logger.exception(f"MCM set_bbox_around_coords: Unexpected error calculating BBox: {e_set_bbox_calc}")
|
|
if self.app_controller and hasattr(self.app_controller, "show_error_message"):
|
|
self.app_controller.show_error_message("Map Error", f"An unexpected error occurred calculating BBox: {e_set_bbox_calc}")
|
|
|
|
def zoom_in_at_center(self):
|
|
logger.debug(f"MCM zoom_in_at_center (GUI) called. Current zoom: {self._current_zoom_gui}")
|
|
if self._current_zoom_gui is None or self._current_center_lat_gui is None or self._current_center_lon_gui is None:
|
|
logger.warning("MCM zoom_in_at_center: Cannot zoom in - current map state (zoom/center) is not defined."); return
|
|
if not self.canvas.winfo_exists():
|
|
logger.warning("MCM zoom_in_at_center: Cannot zoom in - canvas not available."); return
|
|
max_zoom_svc = self.map_service.max_zoom if self.map_service else map_constants.DEFAULT_MAX_ZOOM_FALLBACK
|
|
new_zoom = min(self._current_zoom_gui + 1, max_zoom_svc)
|
|
logger.debug(f"MCM zoom_in_at_center: new_zoom calculated as {new_zoom} (max_svc_zoom={max_zoom_svc})")
|
|
if new_zoom != self._current_zoom_gui:
|
|
logger.info(f"MCM zoom_in_at_center: Zooming in from {self._current_zoom_gui} to {new_zoom}.")
|
|
self._current_zoom_gui = new_zoom
|
|
self._request_map_render(self._current_center_lat_gui, self._current_center_lon_gui, new_zoom)
|
|
else: logger.debug(f"MCM zoom_in_at_center: Already at max zoom ({self._current_zoom_gui}). Cannot zoom in further.")
|
|
|
|
def zoom_out_at_center(self):
|
|
logger.debug(f"MCM zoom_out_at_center (GUI) called. Current zoom: {self._current_zoom_gui}")
|
|
if self._current_zoom_gui is None or self._current_center_lat_gui is None or self._current_center_lon_gui is None:
|
|
logger.warning("MCM zoom_out_at_center: Cannot zoom out - current map state (zoom/center) is not defined."); return
|
|
if not self.canvas.winfo_exists():
|
|
logger.warning("MCM zoom_out_at_center: Cannot zoom out - canvas not available."); return
|
|
new_zoom = max(map_constants.MIN_ZOOM_LEVEL, self._current_zoom_gui - 1)
|
|
logger.debug(f"MCM zoom_out_at_center: new_zoom calculated as {new_zoom} (min_level={map_constants.MIN_ZOOM_LEVEL})")
|
|
if new_zoom != self._current_zoom_gui:
|
|
logger.info(f"MCM zoom_out_at_center: Zooming out from {self._current_zoom_gui} to {new_zoom}.")
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|
self._current_zoom_gui = new_zoom
|
|
self._request_map_render(self._current_center_lat_gui, self._current_center_lon_gui, new_zoom)
|
|
else: logger.debug(f"MCM zoom_out_at_center: Already at min zoom ({self._current_zoom_gui}). Cannot zoom out further.")
|
|
|
|
def pan_map_fixed_step(self, direction: str, step_fraction: float = PAN_STEP_FRACTION):
|
|
logger.debug(f"MCM pan_map_fixed_step (GUI) called. Direction: {direction}, Current center: ({self._current_center_lat_gui},{self._current_center_lon_gui}), Zoom: {self._current_zoom_gui}")
|
|
if self._current_center_lat_gui is None or self._current_center_lon_gui is None or \
|
|
self._current_zoom_gui is None:
|
|
logger.warning("MCM pan_map_fixed_step: Cannot pan map - current map state (center/zoom) not fully defined."); return
|
|
if not self.canvas.winfo_exists() or not PYPROJ_MODULE_LOCALLY_AVAILABLE or pyproj is None:
|
|
logger.warning("MCM pan_map_fixed_step: Cannot pan map - canvas or PyProj library not available."); return
|
|
|
|
delta_x_pixels, delta_y_pixels = 0, 0
|
|
pan_step_px_w = int(self.canvas_width * step_fraction)
|
|
pan_step_px_h = int(self.canvas_height * step_fraction)
|
|
logger.debug(f"MCM pan_map_fixed_step: Pan step pixels W={pan_step_px_w}, H={pan_step_px_h}")
|
|
|
|
if direction == "left": delta_x_pixels = -pan_step_px_w # Muove la mappa a sinistra, quindi il centro si sposta a destra (+lon)
|
|
elif direction == "right": delta_x_pixels = pan_step_px_w # Muove la mappa a destra, centro si sposta a sinistra (-lon)
|
|
elif direction == "up": delta_y_pixels = -pan_step_px_h # Muove mappa su, centro si sposta giù (-lat)
|
|
elif direction == "down": delta_y_pixels = pan_step_px_h # Muove mappa giù, centro si sposta su (+lat)
|
|
else: logger.warning(f"MCM pan_map_fixed_step: Unknown pan direction: {direction}"); return
|
|
|
|
logger.debug(f"MCM pan_map_fixed_step: Pixel deltas dx={delta_x_pixels}, dy={delta_y_pixels} (relative to current center)")
|
|
|
|
res_m_px = calculate_meters_per_pixel(self._current_center_lat_gui, self._current_zoom_gui, self.tile_manager.tile_size)
|
|
if res_m_px is None or res_m_px <= 1e-9:
|
|
logger.error("MCM pan_map_fixed_step: Could not calculate valid resolution for panning. Cannot pan."); return
|
|
logger.debug(f"MCM pan_map_fixed_step: Resolution for panning: {res_m_px:.2f} m/px")
|
|
|
|
delta_meters_x = delta_x_pixels * res_m_px # Delta in metri verso Est
|
|
delta_meters_y = -delta_y_pixels * res_m_px # Delta in metri verso Nord (NB: -dy perché pixel Y aumenta verso il basso)
|
|
logger.debug(f"MCM pan_map_fixed_step: Meter deltas dMx={delta_meters_x:.2f} (East), dMy={delta_meters_y:.2f} (North)")
|
|
|
|
geod = pyproj.Geod(ellps="WGS84")
|
|
current_calc_lon, current_calc_lat = self._current_center_lon_gui, self._current_center_lat_gui
|
|
|
|
# Sposta prima in longitudine (Est/Ovest)
|
|
if abs(delta_meters_x) > 1e-9:
|
|
azimuth_lon = 90.0 if delta_meters_x > 0 else 270.0 # 90 Est, 270 Ovest
|
|
# pyproj.Geod.fwd aspetta la distanza positiva
|
|
new_lon, _, _ = geod.fwd(current_calc_lon, current_calc_lat, azimuth_lon, abs(delta_meters_x))
|
|
current_calc_lon = new_lon
|
|
logger.debug(f"MCM pan_map_fixed_step: After lon shift (az={azimuth_lon}, dist={abs(delta_meters_x):.1f}m), new lon={current_calc_lon:.4f}")
|
|
|
|
# Poi sposta in latitudine (Nord/Sud) partendo dalla nuova longitudine
|
|
if abs(delta_meters_y) > 1e-9:
|
|
azimuth_lat = 0.0 if delta_meters_y > 0 else 180.0 # 0 Nord, 180 Sud
|
|
_, new_lat, _ = geod.fwd(current_calc_lon, current_calc_lat, azimuth_lat, abs(delta_meters_y))
|
|
current_calc_lat = new_lat
|
|
logger.debug(f"MCM pan_map_fixed_step: After lat shift (az={azimuth_lat}, dist={abs(delta_meters_y):.1f}m), new lat={current_calc_lat:.4f}")
|
|
|
|
MAX_MERCATOR_LAT = 85.05112878 # Limite per la proiezione Web Mercator
|
|
final_new_center_lat = max(-MAX_MERCATOR_LAT, min(MAX_MERCATOR_LAT, current_calc_lat))
|
|
# Normalizza longitudine a [-180, 180]
|
|
final_new_center_lon = (current_calc_lon + 180) % 360 - 180
|
|
if final_new_center_lon == -180 and current_calc_lon > 0: # Edge case for 180 meridian
|
|
final_new_center_lon = 180.0
|
|
|
|
|
|
logger.debug(f"MCM pan_map_fixed_step: Clamped & Normalized new center: ({final_new_center_lat:.4f}, {final_new_center_lon:.4f})")
|
|
|
|
self._current_center_lat_gui = final_new_center_lat
|
|
self._current_center_lon_gui = final_new_center_lon
|
|
logger.info(f"MCM pan_map_fixed_step: Panning map content '{direction}'. Updated GUI center to ({final_new_center_lat:.4f}, {final_new_center_lon:.4f}). Requesting render.")
|
|
self._request_map_render(final_new_center_lat, final_new_center_lon, self._current_zoom_gui)
|
|
|
|
def center_map_and_fit_patch(self, center_lat: float, center_lon: float, patch_size_km: float):
|
|
logger.info(f"MCM center_map_and_fit_patch (GUI): Request to center map at ({center_lat:.4f}, {center_lon:.4f}) and fit patch of {patch_size_km}km.")
|
|
if not self.canvas.winfo_exists() or self.canvas_width <= 0 or self.canvas_height <= 0:
|
|
logger.error("MCM center_map_and_fit_patch: Cannot fit patch - canvas not ready or invalid dimensions.")
|
|
if self.app_controller and hasattr(self.app_controller, "show_error_message"):
|
|
self.app_controller.show_error_message("Map Error", "Canvas not ready to fit patch.")
|
|
return
|
|
|
|
zoom_for_width = calculate_zoom_level_for_geographic_size(
|
|
center_lat, patch_size_km * 1000, self.canvas_width, self.tile_manager.tile_size
|
|
)
|
|
zoom_for_height = calculate_zoom_level_for_geographic_size(
|
|
center_lat, patch_size_km * 1000, self.canvas_height, self.tile_manager.tile_size
|
|
)
|
|
logger.debug(f"MCM center_map_and_fit_patch: Zoom for width={zoom_for_width}, zoom for height={zoom_for_height}")
|
|
|
|
if zoom_for_width is None or zoom_for_height is None:
|
|
logger.error(f"MCM center_map_and_fit_patch: Could not calculate zoom to fit patch of {patch_size_km}km. Using current or default zoom.")
|
|
new_zoom = self._current_zoom_gui if self._current_zoom_gui is not None else map_constants.DEFAULT_INITIAL_ZOOM
|
|
else:
|
|
new_zoom = min(zoom_for_width, zoom_for_height) # Prendi il più "lontano" per farci stare tutto
|
|
|
|
max_zoom_limit_svc = self.map_service.max_zoom if self.map_service else map_constants.DEFAULT_MAX_ZOOM_FALLBACK
|
|
new_zoom = max(map_constants.MIN_ZOOM_LEVEL, min(new_zoom, max_zoom_limit_svc))
|
|
|
|
logger.info(f"MCM center_map_and_fit_patch: Calculated final zoom: {new_zoom}. Target center: ({center_lat:.4f}, {center_lon:.4f})")
|
|
|
|
self._current_center_lat_gui = center_lat
|
|
self._current_center_lon_gui = center_lon
|
|
self._current_zoom_gui = new_zoom
|
|
logger.debug(f"MCM center_map_and_fit_patch: Updated GUI state. Requesting render.")
|
|
self._request_map_render(center_lat, center_lon, new_zoom)
|
|
|
|
def shutdown_worker(self):
|
|
logger.info("MapCanvasManager: Shutdown worker requested.")
|
|
self._map_worker_stop_event.set() # Segnala al worker di fermarsi
|
|
|
|
# Cancella il processore dei risultati nella GUI
|
|
if self._gui_after_id_result_processor and self.canvas.winfo_exists():
|
|
try:
|
|
self.canvas.after_cancel(self._gui_after_id_result_processor)
|
|
logger.debug("MapCanvasManager: Cancelled GUI result processor task.")
|
|
except Exception as e_cancel_gui_proc:
|
|
logger.warning(f"MapCanvasManager: Error cancelling GUI result processor: {e_cancel_gui_proc}")
|
|
self._gui_after_id_result_processor = None
|
|
|
|
# Invia un messaggio di shutdown speciale al worker per sbloccarlo se è in attesa sulla coda
|
|
try:
|
|
self._map_render_request_queue.put_nowait({"type": RENDER_REQUEST_TYPE_SHUTDOWN, "request_id": -999})
|
|
logger.debug("MapCanvasManager: Sent shutdown signal to worker queue.")
|
|
except queue.Full:
|
|
logger.warning("MapCanvasManager: Worker request queue full, cannot send shutdown signal via queue. Worker might take longer to stop.")
|
|
except Exception as e_put_shutdown:
|
|
logger.error(f"MapCanvasManager: Error sending shutdown signal to worker queue: {e_put_shutdown}")
|
|
|
|
if self._map_worker_thread and self._map_worker_thread.is_alive():
|
|
logger.info("MapCanvasManager: Waiting for map worker thread to join...")
|
|
self._map_worker_thread.join(timeout=2.0) # Aspetta per un massimo di 2 secondi
|
|
if self._map_worker_thread.is_alive():
|
|
logger.warning("MapCanvasManager: Map worker thread did not join in time.")
|
|
else:
|
|
logger.info("MapCanvasManager: Map worker thread joined successfully.")
|
|
else:
|
|
logger.info("MapCanvasManager: Map worker thread was not running or already stopped.")
|
|
|
|
self._map_worker_thread = None
|
|
|
|
# Pulisci le code
|
|
while not self._map_render_request_queue.empty():
|
|
try: self._map_render_request_queue.get_nowait(); self._map_render_request_queue.task_done()
|
|
except Exception: break
|
|
while not self._map_render_result_queue.empty():
|
|
try: self._map_render_result_queue.get_nowait(); self._map_render_result_queue.task_done()
|
|
except Exception: break
|
|
|
|
logger.info("MapCanvasManager: Worker shutdown sequence complete.") |