# flightmonitor/map/map_canvas_manager.py import tkinter as tk import math import time from typing import Optional, Tuple, List, Dict, Any from collections import deque import queue # For Queue and Empty import threading import copy # For deepcopy try: from PIL import Image, ImageTk, ImageDraw, ImageFont PIL_IMAGE_LIB_AVAILABLE = True except ImportError: Image, ImageTk, ImageDraw, ImageFont = None, None, None, None # type: ignore PIL_IMAGE_LIB_AVAILABLE = False import logging logging.error("MapCanvasManager: Pillow (Image, ImageTk, ImageDraw, ImageFont) not found. Map disabled.") try: import pyproj PYPROJ_MODULE_LOCALLY_AVAILABLE = True except ImportError: pyproj = None # type: ignore PYPROJ_MODULE_LOCALLY_AVAILABLE = False import logging logging.warning("MapCanvasManager: 'pyproj' not found. Geographic calculations impaired.") try: import mercantile MERCANTILE_MODULE_LOCALLY_AVAILABLE = True except ImportError: mercantile = None # type: ignore MERCANTILE_MODULE_LOCALLY_AVAILABLE = False import logging logging.error("MapCanvasManager: 'mercantile' not found. Tile conversions fail, map unusable.") from . import map_constants from ..data import config as app_config from ..data.common_models import CanonicalFlightState from .map_services import BaseMapService, OpenStreetMapService from .map_tile_manager import MapTileManager from .map_utils import ( get_tile_ranges_for_bbox, calculate_geographic_bbox_size_km, calculate_geographic_bbox_from_pixel_size_and_zoom, _is_valid_bbox_dict, _pixel_to_geo, calculate_meters_per_pixel, calculate_zoom_level_for_geographic_size, get_bounding_box_from_center_size ) from . import map_drawing try: from ..utils.logger import get_logger logger = get_logger(__name__) except ImportError: import logging logger = logging.getLogger(__name__) logger.warning("MapCanvasManager using fallback standard Python logger.") CANVAS_SIZE_HARD_FALLBACK_PX = getattr(app_config, 'DEFAULT_CANVAS_WIDTH', 800) MAP_TILE_CACHE_DIR_HARD_FALLBACK = getattr(app_config, "MAP_TILE_CACHE_DIR", "flightmonitor_tile_cache_fallback") RESIZE_DEBOUNCE_DELAY_MS = 250 PAN_STEP_FRACTION = 0.25 DEFAULT_MAX_TRACK_POINTS = 20 DEFAULT_MAX_TRACK_AGE_SECONDS = 300 MAP_WORKER_QUEUE_TIMEOUT_S = 0.1 GUI_RESULT_POLL_INTERVAL_MS = 50 RENDER_REQUEST_TYPE_MAP = "render_map" RENDER_REQUEST_TYPE_SHUTDOWN = "shutdown_worker" class MapCanvasManager: def __init__( self, app_controller: Any, tk_canvas: tk.Canvas, initial_bbox_dict: Dict[str, float], ): # MODIFIED: Aggiorniamo il nome del DEBUG STEP logger.info(">>> MapCanvasManager __init__ STARTING (DEBUG STEP 3.3 - Initial Render Request) <<<") if not PIL_IMAGE_LIB_AVAILABLE or not MERCANTILE_MODULE_LOCALLY_AVAILABLE or mercantile is None: critical_msg = "MapCanvasManager critical dependencies missing: Pillow or Mercantile. Map disabled." logger.critical(critical_msg) if app_controller and hasattr(app_controller, "show_error_message"): try: app_controller.show_error_message("Map Initialization Error", critical_msg) except Exception: pass raise ImportError(critical_msg) self.app_controller = app_controller self.canvas = tk_canvas self.canvas_width = self.canvas.winfo_width() if self.canvas_width <= 1: self.canvas_width = CANVAS_SIZE_HARD_FALLBACK_PX self.canvas_height = self.canvas.winfo_height() if self.canvas_height <= 1: self.canvas_height = getattr(app_config, 'DEFAULT_CANVAS_HEIGHT', 600) logger.info(f"MCM __init__ (DEBUG STEP 3.3): Canvas dims {self.canvas_width}x{self.canvas_height}") # --- Inizializzazione Attributi (come nel Passo precedente) --- self._current_center_lat_gui: Optional[float] = None self._current_center_lon_gui: Optional[float] = None self._current_zoom_gui: int = map_constants.DEFAULT_INITIAL_ZOOM self._current_map_geo_bounds_gui: Optional[Tuple[float, float, float, float]] = None self._target_bbox_input_gui: Optional[Dict[str, float]] = None self._map_photo_image: Optional[ImageTk.PhotoImage] = None self._canvas_image_id: Optional[int] = None self._placeholder_text_id: Optional[int] = None self.map_service: BaseMapService = OpenStreetMapService() self.tile_manager: MapTileManager = MapTileManager( map_service=self.map_service, cache_root_directory=MAP_TILE_CACHE_DIR_HARD_FALLBACK, tile_pixel_size=self.map_service.tile_size, ) logger.info(f"MCM __init__ (DEBUG STEP 3.3): MapTileManager initialized.") self._current_flights_to_display_gui: List[CanonicalFlightState] = [] self.flight_tracks_gui: Dict[str, deque[Tuple[float, float, float]]] = {} self.max_track_points: int = DEFAULT_MAX_TRACK_POINTS self.max_track_age_seconds: float = DEFAULT_MAX_TRACK_AGE_SECONDS self._resize_debounce_job_id: Optional[str] = None self._map_render_request_queue: queue.Queue = queue.Queue(maxsize=5) self._map_render_result_queue: queue.Queue = queue.Queue(maxsize=5) self._map_worker_stop_event: threading.Event = threading.Event() self._map_worker_thread: Optional[threading.Thread] = None self._gui_after_id_result_processor: Optional[str] = None self._last_render_request_id: int = 0 self._expected_render_id_gui: int = 0 self._map_data_lock: threading.Lock = threading.Lock() logger.info("MCM __init__ (DEBUG STEP 3.3): All attributes initialized.") # --- Fine Inizializzazione Attributi --- logger.info("MCM __init__ (DEBUG STEP 3.3): Attempting to start map worker thread...") self._start_map_worker_thread() # WORKER AVVIATO # >> DECOMMENTIAMO LA LOGICA PER LA RICHIESTA DELLA MAPPA INIZIALE << logger.info(f"MCM __init__ (DEBUG STEP 3.3): Processing initial_bbox_dict: {initial_bbox_dict}") if initial_bbox_dict and _is_valid_bbox_dict(initial_bbox_dict): self._target_bbox_input_gui = initial_bbox_dict.copy() logger.info(f"MCM __init__ (DEBUG STEP 3.3): Valid initial_bbox_dict provided. Requesting render for bbox.") self._request_map_render_for_bbox(initial_bbox_dict, preserve_current_zoom_if_possible=False) else: logger.warning(f"MCM __init__ (DEBUG STEP 3.3): Invalid or no initial_bbox_dict. Using default fallback view.") default_bbox_cfg = { "lat_min": app_config.DEFAULT_BBOX_LAT_MIN, "lon_min": app_config.DEFAULT_BBOX_LON_MIN, "lat_max": app_config.DEFAULT_BBOX_LAT_MAX, "lon_max": app_config.DEFAULT_BBOX_LON_MAX, } if _is_valid_bbox_dict(default_bbox_cfg): self._target_bbox_input_gui = default_bbox_cfg.copy() logger.info(f"MCM __init__ (DEBUG STEP 3.3): Using default config BBox. Requesting render for this bbox.") self._request_map_render_for_bbox(self._target_bbox_input_gui, preserve_current_zoom_if_possible=False) else: # Fallback critico logger.critical(f"MCM __init__ (DEBUG STEP 3.3): Default fallback BBox from config is invalid: {default_bbox_cfg}. Map cannot initialize view with specific bbox.") self._target_bbox_input_gui = None self._current_center_lat_gui = getattr(app_config, 'DEFAULT_MAP_CENTER_LAT', 45.0) self._current_center_lon_gui = getattr(app_config, 'DEFAULT_MAP_CENTER_LON', 9.0) self._current_zoom_gui = map_constants.DEFAULT_INITIAL_ZOOM logger.info(f"MCM __init__ (DEBUG STEP 3.3): Using hardcoded default center/zoom. Requesting render.") self._request_map_render(self._current_center_lat_gui, self._current_center_lon_gui, self._current_zoom_gui) # >> FINE DECOMMENTO LOGICA RICHIESTA MAPPA INIZIALE << self._setup_event_bindings() logger.info("MCM __init__ (DEBUG STEP 3.3): Event bindings set up.") logger.info("MCM __init__ (DEBUG STEP 3.3): Attempting to start GUI result processing...") self._start_gui_result_processing() # PROCESSORE DEI RISULTATI AVVIATO # Il placeholder verrà sovrascritto dal messaggio "Loading Map..." di _request_map_render # if self.canvas.winfo_exists(): # self.canvas.after(100, lambda: self._display_placeholder_text("Map Initial Request Sent (DEBUG STEP 3.3)")) logger.info(">>> MapCanvasManager __init__ FINISHED (DEBUG STEP 3.3) <<<") def _start_map_worker_thread(self): # ... (come prima) if self._map_worker_thread is not None and self._map_worker_thread.is_alive(): logger.warning("Map worker thread already running.") return self._map_worker_stop_event.clear() self._map_worker_thread = threading.Thread( target=self._map_render_worker_target, name="MapRenderWorker", daemon=True ) self._map_worker_thread.start() logger.info("MapRenderWorker thread started successfully.") def _map_render_worker_target(self): # MODIFIED: Ripristinata la logica di rendering completa worker_initial_settle_delay_seconds = 0.1 thread_name = threading.current_thread().name logger.info(f"{thread_name}: Target loop initiated, starting initial settle delay ({worker_initial_settle_delay_seconds}s)...") if self._map_worker_stop_event.wait(timeout=worker_initial_settle_delay_seconds): logger.info(f"{thread_name}: Received stop signal during initial settle. Terminating worker target.") return logger.info(f"{thread_name}: Initial settle delay complete. Worker entering main request loop (FULL RENDER ENABLED).") while not self._map_worker_stop_event.is_set(): request_data = None request_id = -1 try: logger.debug(f"{thread_name}: Waiting for request from queue (timeout {MAP_WORKER_QUEUE_TIMEOUT_S}s)...") request_data = self._map_render_request_queue.get(timeout=MAP_WORKER_QUEUE_TIMEOUT_S) request_type = request_data.get("type") request_id = request_data.get("request_id", -1) logger.info(f"{thread_name}: Dequeued request. Type: '{request_type}', ID: {request_id}") if request_type == RENDER_REQUEST_TYPE_SHUTDOWN: logger.info(f"{thread_name}: Received RENDER_REQUEST_TYPE_SHUTDOWN. Exiting loop.") self._map_render_request_queue.task_done() break if request_type == RENDER_REQUEST_TYPE_MAP: logger.info(f"{thread_name}: Processing RENDER_REQUEST_TYPE_MAP for ID: {request_id} (FULL RENDER)") center_lat = request_data.get("center_lat") center_lon = request_data.get("center_lon") zoom = request_data.get("zoom") canvas_w = request_data.get("canvas_width") canvas_h = request_data.get("canvas_height") if None in [center_lat, center_lon, zoom, canvas_w, canvas_h]: logger.error(f"{thread_name}: Missing critical parameters in request ID {request_id}. Aborting. Data: {request_data}") error_payload = {"request_id": request_id, "photo_image": None, "map_geo_bounds": None, "error": "Worker: Missing critical render parameters."} self._map_render_result_queue.put(error_payload) self._map_render_request_queue.task_done() continue 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}") target_bbox = request_data.get("target_bbox") flights_to_draw = request_data.get("flights", []) tracks_to_draw = request_data.get("tracks", {}) max_track_pts = request_data.get("max_track_points", DEFAULT_MAX_TRACK_POINTS) # >> ESEGUI IL RENDERING EFFETTIVO << photo_image_result, actual_map_bounds, error_message = self._execute_render_pipeline( center_lat, center_lon, zoom, canvas_w, canvas_h, target_bbox, flights_to_draw, tracks_to_draw, max_track_pts ) if self._map_worker_stop_event.is_set(): logger.info(f"{thread_name}: Stop event set after render pipeline for ID {request_id}. Discarding result.") break # Esce dal while loop se lo stop è stato segnalato result_payload = { "request_id": request_id, "photo_image": photo_image_result, "map_geo_bounds": actual_map_bounds, "error": error_message } logger.debug(f"{thread_name}: Attempting to put result for ID {request_id} into queue (Queue size: {self._map_render_result_queue.qsize()}).") self._map_render_result_queue.put(result_payload) logger.info(f"{thread_name}: Successfully put result for ID {request_id} into queue.") else: logger.warning(f"{thread_name}: Received unknown request type '{request_type}' for ID {request_id}.") self._map_render_request_queue.task_done() except queue.Empty: logger.debug(f"{thread_name}: Request queue empty, looping to check stop event.") continue except Exception as e: logger.exception(f"{thread_name}: Unhandled exception in worker loop for request ID {request_id if request_data else 'N/A'}: {e}") if request_data and request_id != -1: error_payload_exc = {"request_id": request_id, "photo_image": None, "map_geo_bounds": None, "error": f"Worker loop unhandled exception: {type(e).__name__}"} try: self._map_render_result_queue.put_nowait(error_payload_exc) logger.info(f"{thread_name}: Reported unhandled exception for ID {request_id} to result queue.") except queue.Full: logger.error(f"{thread_name}: Result queue full while trying to report worker unhandled exception.") except Exception as e_put_err: logger.error(f"{thread_name}: Error putting unhandled exception report to result queue: {e_put_err}") if request_data: # Ensure task_done called if we successfully got an item try: self._map_render_request_queue.task_done() except ValueError: pass # if task_done called too many times time.sleep(0.5) # Avoid rapid spin on continuous error logger.info(f"{thread_name}: Worker thread target loop finished (FULL RENDER ENABLED).") # ... (tutti gli altri metodi di MapCanvasManager come nella versione completa precedente # con i log dettagliati che ti avevo fornito, inclusi _execute_render_pipeline, # _process_map_render_results, _request_map_render, _setup_event_bindings, # _on_canvas_resize, _perform_resize_redraw, set_max_track_points, # set_target_bbox, _request_map_render_for_bbox, _clear_canvas_display_elements, # _display_placeholder_text, clear_map_display, _on_left_button_press, # _on_left_button_release, _on_right_click, update_flights_on_map, # get_current_map_info, show_map_context_menu_from_gui, recenter_map_at_coords, # set_bbox_around_coords, zoom_in_at_center, zoom_out_at_center, # pan_map_fixed_step, center_map_and_fit_patch, shutdown_worker, # _start_gui_result_processing ) # # La cosa importante è che _start_gui_result_processing() e la logica # per la richiesta iniziale in __init__ sono ancora commentate. # Il metodo _execute_render_pipeline NON viene chiamato da questo worker. # COPIA INCOLLA IL RESTO DEI METODI DA QUI IN POI dalla versione precedente # che ti ho fornito con tutti i log (quella che iniziava con "Certamente. Ecco il codice completo...") # È importante avere tutti i metodi definiti, anche se non tutti vengono chiamati in questo specifico test. def _start_gui_result_processing(self): # DEVE ESSERE PRESENTE ANCHE SE NON CHIAMATO DA __INIT__ if self._gui_after_id_result_processor: try: if self.canvas.winfo_exists(): self.canvas.after_cancel(self._gui_after_id_result_processor) except Exception as e_cancel: logger.warning(f"Error cancelling previous result processor: {e_cancel}") 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("GUI result processing scheduled.") else: logger.warning("Canvas does not exist, cannot schedule GUI result processing.") def _execute_render_pipeline(self, center_lat: float, center_lon: float, zoom_level: int, canvas_w: int, canvas_h: int, target_bbox_input: Optional[Dict[str,float]], current_flights_to_display: List[CanonicalFlightState], flight_tracks: Dict[str, deque], max_track_points: int ) -> Tuple[Optional[ImageTk.PhotoImage], Optional[Tuple[float,float,float,float]], Optional[str]]: logger.debug(f"WorkerPipeline: Starting for Z{zoom_level}, Center ({center_lat:.4f},{center_lon:.4f}), Canvas {canvas_w}x{canvas_h}") 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: err_msg = "WorkerPipeline: Pillow/Mercantile/ImageTk dependencies missing." logger.error(err_msg) return None, None, err_msg if canvas_w <= 0 or canvas_h <= 0: err_msg = f"WorkerPipeline: Invalid canvas dimensions ({canvas_w}x{canvas_h})." logger.error(err_msg) return None, None, err_msg canvas_geo_bbox = calculate_geographic_bbox_from_pixel_size_and_zoom( center_lat, center_lon, canvas_w, canvas_h, zoom_level, self.tile_manager.tile_size ) if not canvas_geo_bbox: err_msg = "WorkerPipeline: Failed to calculate canvas geographic BBox." logger.error(err_msg) return None, None, err_msg logger.debug(f"WorkerPipeline: Calculated canvas_geo_bbox: {canvas_geo_bbox}") tile_xy_ranges = get_tile_ranges_for_bbox(canvas_geo_bbox, zoom_level) if not tile_xy_ranges: err_msg = f"WorkerPipeline: Failed to get tile ranges for {canvas_geo_bbox} at Z{zoom_level}." logger.error(err_msg) try: placeholder_img = Image.new("RGB", (canvas_w, canvas_h), map_constants.DEFAULT_PLACEHOLDER_COLOR_RGB) draw = ImageDraw.Draw(placeholder_img) map_drawing._draw_text_on_placeholder(draw, placeholder_img.size, err_msg.replace("WorkerPipeline: ", "")) # Make sure ImageTk is available before calling it if ImageTk: return ImageTk.PhotoImage(placeholder_img), None, err_msg else: return None, None, "WorkerPipeline: ImageTk unavailable for placeholder." except Exception as e_ph: err_msg_ph = f"WorkerPipeline: Tile range error AND placeholder creation failed: {e_ph}" logger.error(err_msg_ph) return None, None, err_msg_ph logger.debug(f"WorkerPipeline: Calculated tile_xy_ranges: {tile_xy_ranges}") stitched_map_pil = self.tile_manager.stitch_map_image(zoom_level, tile_xy_ranges[0], tile_xy_ranges[1]) if not stitched_map_pil: err_msg = "WorkerPipeline: Failed to stitch map image from TileManager." logger.error(err_msg) return None, None, err_msg logger.debug(f"WorkerPipeline: Successfully stitched base map image {stitched_map_pil.size}.") actual_stitched_map_geo_bounds = self.tile_manager._get_bounds_for_tile_range(zoom_level, tile_xy_ranges) if not actual_stitched_map_geo_bounds: logger.warning("WorkerPipeline: Could not determine actual stitched map geo bounds. Using canvas_geo_bbox as fallback."); actual_stitched_map_geo_bounds = canvas_geo_bbox logger.debug(f"WorkerPipeline: Actual stitched map geo bounds: {actual_stitched_map_geo_bounds}") if stitched_map_pil.mode != "RGBA": image_to_draw_on = stitched_map_pil.convert("RGBA") else: image_to_draw_on = stitched_map_pil.copy() img_shape = image_to_draw_on.size draw = ImageDraw.Draw(image_to_draw_on) logger.debug(f"WorkerPipeline: Prepared image for drawing overlays, size {img_shape}.") if target_bbox_input and _is_valid_bbox_dict(target_bbox_input): bbox_wesn = (target_bbox_input["lon_min"], target_bbox_input["lat_min"], target_bbox_input["lon_max"], target_bbox_input["lat_max"]) try: map_drawing.draw_area_bounding_box( image_to_draw_on, bbox_wesn, actual_stitched_map_geo_bounds, img_shape, color=map_constants.AREA_BOUNDARY_COLOR, thickness=map_constants.AREA_BOUNDARY_THICKNESS_PX ) logger.debug(f"WorkerPipeline: Drew target BBox.") except Exception as e_bbox_draw_pipe: logger.error(f"WorkerPipeline: Error drawing target BBox: {e_bbox_draw_pipe}", exc_info=False) for icao, track_deque in flight_tracks.items(): if len(track_deque) < 2: continue pixel_points_for_track: List[Tuple[int, int]] = [] for lat_t, lon_t, _ts_t in track_deque: pixel_coords_t = map_drawing._geo_to_pixel_on_unscaled_map( lat_t, lon_t, actual_stitched_map_geo_bounds, img_shape ) if pixel_coords_t: pixel_points_for_track.append(pixel_coords_t) if len(pixel_points_for_track) >= 2: try: draw.line(pixel_points_for_track, fill="orange", width=1) except Exception as e_track_draw_pipe: logger.error(f"WorkerPipeline: Error drawing track for {icao}: {e_track_draw_pipe}", exc_info=False) logger.debug(f"WorkerPipeline: Drew {len(flight_tracks)} tracks (approx).") if current_flights_to_display: 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) 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( flight.latitude, flight.longitude, actual_stitched_map_geo_bounds, img_shape ) if pixel_coords_f: try: map_drawing._draw_single_flight(draw, pixel_coords_f, flight, label_font, flight_base_color_str="red") 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.") try: if ImageTk: # Ensure ImageTk is available 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}.") 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) 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}") 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: self._expected_render_id_gui = current_request_id -1 logger.debug(f"GUI _request_map_render: Reverted _expected_render_id_gui to {self._expected_render_id_gui} due to queue full.") 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("", self._on_canvas_resize) self.canvas.bind("", self._on_left_button_press) self.canvas.bind("", self._on_left_button_release) self.canvas.bind("", 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}") self.max_track_points = new_length 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()): track_deque = self.flight_tracks_gui.get(icao) if track_deque: trimmed_count = 0 while len(track_deque) > self.max_track_points: track_deque.popleft(); trimmed_count+=1 if trimmed_count > 0: logger.debug(f"Trimmed {trimmed_count} points from track {icao}. New len: {len(track_deque)}") if not track_deque: if icao in self.flight_tracks_gui: del self.flight_tracks_gui[icao] logger.debug(f"Removed empty track for {icao} after trimming.") 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): 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.") 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() if self.app_controller and hasattr(self.app_controller, "update_bbox_gui_fields"): self.app_controller.update_bbox_gui_fields({}) 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: 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 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) ) 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 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() 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 if canvas_h_disp <= 1 : canvas_h_disp = self.canvas_height 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) 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") self._current_flights_to_display_gui = [] self.flight_tracks_gui.clear() self._current_map_geo_bounds_gui = None logger.debug("MCM clear_map_display: Internal state cleared (flights, tracks, map_bounds).") if self.app_controller and hasattr(self.app_controller, "update_general_map_info"): logger.debug("MCM clear_map_display: Requesting controller to 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: 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: logger.debug("MCM _on_left_button_release: Detected as a drag, not a click.") 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"): 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.") 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: self.flight_tracks_gui[state.icao24] = deque(maxlen=self.max_track_points + 5) 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: tracks_to_remove_gui.append(icao); continue last_point_time = track_deque[-1][2] is_inactive = icao not in active_icao_this_update is_too_old = (current_time - last_point_time > self.max_track_age_seconds) if is_inactive and is_too_old : tracks_to_remove_gui.append(icao) elif not flight_states and is_too_old : tracks_to_remove_gui.append(icao) 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] self._current_flights_to_display_gui = flight_states logger.debug(f"MCM update_flights_on_map: Updated _current_flights_to_display_gui with {len(self._current_flights_to_display_gui)} states.") 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) 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": self._target_bbox_input_gui, "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": len(self._current_flights_to_display_gui) } 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() try: context_menu = tk.Menu(root_widget, tearoff=0) decimals = getattr(app_config, '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: 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" area_km = getattr(self.app_controller, area_km_cfg_name, 50.0) 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) 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) 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}.") 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 elif direction == "right": delta_x_pixels = -pan_step_px_w elif direction == "up": delta_y_pixels = pan_step_px_h elif direction == "down": delta_y_pixels = -pan_step_px_h 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}") 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_meters_y = delta_y_pixels * res_m_px logger.debug(f"MCM pan_map_fixed_step: Meter deltas dMx={delta_meters_x:.2f}, dMy={delta_meters_y:.2f}") geod = pyproj.Geod(ellps="WGS84") current_calc_lon, current_calc_lat = self._current_center_lon_gui, self._current_center_lat_gui if abs(delta_meters_x) > 1e-9: azimuth_lon = 90.0 if delta_x_pixels > 0 else 270.0 clamped_start_lat_fwd_lon = max(-89.999, min(89.999, current_calc_lat)) temp_lon, _, _ = geod.fwd(current_calc_lon, clamped_start_lat_fwd_lon, azimuth_lon, abs(delta_meters_x)) current_calc_lon = temp_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}") if abs(delta_meters_y) > 1e-9: azimuth_lat = 180.0 if delta_y_pixels > 0 else 0.0 clamped_start_lon_fwd_lat = max(-179.999, min(179.999, current_calc_lon)) _, temp_lat, _ = geod.fwd(clamped_start_lon_fwd_lat, current_calc_lat, azimuth_lat, abs(delta_meters_y)) current_calc_lat = temp_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 final_new_center_lat = max(-MAX_MERCATOR_LAT, min(MAX_MERCATOR_LAT, current_calc_lat)) final_new_center_lon = (current_calc_lon + 180) % 360 - 180 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) 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)