contexmenu handle in MapComponent wegen error contextmenu nicht vorhanden
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@@ -655,6 +655,20 @@ const MapComponent = ({ locations, onLocationUpdate, lineCoordinates }) => {
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// Setze die Karteninstanz in den Recoil-Atom
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}
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}, [map]);
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//--------------------------------------------
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// contextmenü Error "Contextmenu ist nicht vorhanden"
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useEffect(() => {
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if (map) {
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// Überprüfe, ob die Karte und das Contextmenu existieren
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if (map.contextmenu) {
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console.log("Contextmenu ist vorhanden");
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// Hier kannst du deine Logik für das Contextmenu hinzufügen
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map.contextmenu.hide(); // Beispiel: Contextmenu verstecken
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} else {
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console.warn("Contextmenu ist nicht vorhanden");
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}
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}
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}, [map]);
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return (
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<>
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@@ -2,38 +2,12 @@
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import { useEffect, useState } from "react";
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import { SERVER_URL } from "../config/urls";
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import { useDispatch, useSelector } from "react-redux";
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import { connectWebSocket, disconnectWebSocket } from "../redux/actions";
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const useLineData = (webserviceGisLinesStatusUrl, setLineStatusData) => {
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const dispatch = useDispatch();
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const messages = useSelector((state) => state.messages);
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const [lineColors, setLineColors] = useState({});
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const [tooltipContents, setTooltipContents] = useState({});
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const [webSocketMessages, setWebSocketMessages] = useState([]);
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useEffect(() => {
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const ws = new WebSocket("ws://localhost:3001"); // Verwende den externen WebSocket-Server
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ws.onopen = () => {
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console.log("WebSocket-Verbindung hergestellt");
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// Testnachricht an den Server senden
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ws.send(JSON.stringify({ type: "test", message: "Hallo vom Client" }));
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};
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ws.onmessage = (event) => {
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const message = JSON.parse(event.data);
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setWebSocketMessages((prev) => [...prev, message]);
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console.log("WebSocket-Nachricht erhalten:", message);
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};
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ws.onclose = () => {
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console.log("WebSocket-Verbindung geschlossen");
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};
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return () => {
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ws.close();
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};
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}, []);
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useEffect(() => {
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let isCancelled = false; // Flag to cancel ongoing operations if component unmounts
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@@ -5,9 +5,9 @@ import "leaflet/dist/leaflet.css";
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import "leaflet-contextmenu/dist/leaflet.contextmenu.css";
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import * as urls from "../config/urls.js";
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import * as layers from "../config/layers.js";
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import { openInNewTab } from "./openInNewTab.js"; // Korrigiert
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import { openInNewTab } from "./openInNewTab.js";
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export const initializeMap = (mapRef, setMap, setOms, setMenuItemAdded, addItemsToMapContextMenu, hasRights) => {
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export const initializeMap = (mapRef, setMap, setOms, setMenuItemAdded, addItemsToMapContextMenu, hasRights, setPolylineEventsDisabled) => {
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if (mapRef.current) {
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const initMap = L.map(mapRef.current, {
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center: [53.111111, 8.4625],
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@@ -25,20 +25,25 @@ export const initializeMap = (mapRef, setMap, setOms, setMenuItemAdded, addItems
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const link = localStorage.getItem("polylineLink");
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const clickedElement = e.relatedTarget;
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// Überprüfe, ob der Kontextklick auf eine Polyline oder einen Marker erfolgt ist
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if (link) {
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const newTab = window.open(link, "_blank");
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if (newTab) {
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// Wenn der Tab geöffnet wird, lösche die `localStorage`-Einträge
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localStorage.removeItem("polylineLink");
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localStorage.removeItem("lastElementType");
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// Überprüfe, ob Karte und contextmenu existieren
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if (initMap && initMap.contextmenu) {
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// Verarbeite Kontextmenü-Callback
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if (link) {
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const newTab = window.open(link, "_blank");
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if (newTab) {
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// Lösche Einträge im localStorage
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localStorage.removeItem("polylineLink");
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localStorage.removeItem("lastElementType");
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} else {
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console.error("Fehler: Das neue Tab konnte nicht geöffnet werden.");
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}
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} else if (clickedElement instanceof L.Marker || clickedElement instanceof L.Polyline) {
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openInNewTab(e, clickedElement);
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} else {
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console.error("Fehler: Das neue Tab konnte nicht geöffnet werden.");
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console.error("Kein gültiges Ziel für den Kontextmenüeintrag");
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}
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} else if (clickedElement instanceof L.Marker || clickedElement instanceof L.Polyline) {
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openInNewTab(e, clickedElement); // Verwende openInNewTab für beide Fälle
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} else {
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console.error("Kein gültiges Ziel für den Kontextmenüeintrag");
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console.error("Karte oder Kontextmenü nicht verfügbar.");
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}
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},
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},
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@@ -46,15 +51,23 @@ export const initializeMap = (mapRef, setMap, setOms, setMenuItemAdded, addItems
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],
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});
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// Füge die Tile-Layer hinzu
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L.tileLayer(urls.ONLINE_TILE_LAYER, {
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attribution: '© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors',
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}).addTo(initMap);
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// Initialisiere OverlappingMarkerSpiderfier
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const overlappingMarkerSpiderfier = new OverlappingMarkerSpiderfier(initMap, {
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nearbyDistance: 20,
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});
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// Setze die Map und OMS in den State
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setMap(initMap);
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setOms(overlappingMarkerSpiderfier);
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// Wenn Rechte geladen sind und es noch nicht hinzugefügt wurde, füge das Kontextmenü hinzu
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if (hasRights && !setMenuItemAdded) {
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addItemsToMapContextMenu(initMap, setMenuItemAdded, setPolylineEventsDisabled);
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}
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}
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};
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