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[bug] Created a new example with CRS conflict with indoor map as overlay #397 #398

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[bug] Created a new example with CRS conflict with indoor map as overlay #397 #398

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5 changes: 5 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -181,6 +181,11 @@ <h1>NetJSONGraph.js Example Demos</h1>
>Indoor map</a
>
</div>
<div class="cards">
<a href="./examples/netjsonmap-indoormap-overlay.html" target="_blank"
>Indoor map as Ovelay of Geographic map</a
>
</div>
<div class="cards">
<a href="./examples/netjsonmap-plugins.html" target="_blank"
>Leaflet plugins</a
Expand Down
187 changes: 187 additions & 0 deletions public/example_templates/netjsonmap-indoormap-overlay.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,187 @@
<!doctype html>
<html lang="en">
<head>
<title>Network Map Visualization</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link
rel="stylesheet"
href="https://unpkg.com/[email protected]/dist/leaflet.css"
integrity="sha512-hoalWLoI8r4UszCkZ5kL8vayOGVae1oxXe/2A4AO6J9+580uKHDO3JdHb7NzwwzK5xr/Fs0W40kiNHxM9vyTtQ=="
crossorigin=""
/>
<!-- theme can be easily customized via css -->
<link href="../lib/css/netjsongraph-theme.css" rel="stylesheet" />
<link href="../lib/css/netjsongraph.css" rel="stylesheet" />
<style>
body{
margin: 0;
padding: 0;
}
#map-container {
position: relative;
width: 100%;
height: 100vh;
display: flex;
align-items: center;
justify-content: center;
}
#map-content {
width: 100%;
height: 100%;
}
#indoormap-container {
position: absolute; /* overlay */
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 80%;
height: 80%;
padding: 20px;
border-radius: 8px;
align-items: center;
justify-content: center;
z-index: 9999;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
border-radius: 7px;
background-color: white;
}
#indoormap-close {
position: absolute;
top: 2px;
right: 5px;
color: gray;
border: none;
padding: 2px, 5px;
cursor: pointer;
border-radius: 4px;
font-size: 18px;
z-index: 9999;
}
#netjson-indoormap {
width: 100%;
height: 100%;
flex: 1;
}
</style>
</head>
<body>
<div id="map-container">
<div id="map-content"></div>
</div>

<script>
const netjsonmap = new NetJSONGraph("../assets/data/netjsonmap.json", {
el: "#map-content",
render: "map",
mapOptions: {
center: [46.86764405052012, 19.675998687744144],
zoom: 5,
nodeConfig: {
label: {
show: false,
offset: [0, -10],
},
},
baseOptions: {media: [{option: {tooltip: {show: true}}}]},
},
prepareData: (data) => {
data.nodes.forEach((n) => {
n.label = n.name;
n.properties = n.properties || {};
n.properties.location = n.location;
});
data.links.forEach((l) => {
l.properties = l.properties || {};
l.category = l.properties.status || "up";
});
return data;
},
onClickElement(type, data) {
openIndoorMap();
},
});
netjsonmap.render();

function createIndoorMapContainer() {
const container = document.createElement("div");
container.id = "indoormap-container";

const closeBtn = document.createElement("span");
closeBtn.id = "indoormap-close";
closeBtn.innerHTML = "&times;";

const netjsonDiv = document.createElement("div");
netjsonDiv.id = "netjson-indoormap";

container.appendChild(closeBtn);
container.appendChild(netjsonDiv);

return container;
}

function closeButtonHandler(container) {
const closeBtn = container.querySelector("#indoormap-close");
closeBtn.addEventListener("click", () => {
container.remove();
});
}

function openIndoorMap() {
const indoorMapContainer = createIndoorMapContainer();
closeButtonHandler(indoorMapContainer);
const mapContainer = document.getElementById("map-container");
mapContainer.appendChild(indoorMapContainer);

const indoor = new NetJSONGraph(
"../assets/data/netjsonmap-indoormap.json",
{
el: "#netjson-indoormap",
render: "map",
crs: L.CRS.Simple,
mapOptions: {
center: [50, 50],
zoom: 1,
minZoom: -1,
maxZoom: 2,
nodeConfig: {
label: {
show: false,
},
animation: false,
},
baseOptions: {media: [{option: {tooltip: {show: true}}}]},
},
prepareData: (data) => {
data.nodes.forEach((n) => {
n.label = n.name;
n.properties = n.properties || {};
n.properties.location = n.location;
});
},
onReady: function () {
const map = this.leaflet;
map.eachLayer((layer) => layer._url && map.removeLayer(layer));
const img = new Image();
imageUrl = "../assets/images/floorplan.png";
img.src = imageUrl;
img.onload = () => {
const w = img.width;
const h = img.height;
const zoom = map.getMaxZoom() - 1;
const sw = map.unproject([0, h * 2], zoom);
const ne = map.unproject([w * 2, 0], zoom);
const bnds = new L.LatLngBounds(sw, ne);
L.imageOverlay(imageUrl, bnds).addTo(map);
map.fitBounds(bnds);
map.setMaxBounds(bnds);
map.setView([0, 0], 0);
};
},
},
);
indoor.render();
}
</script>
</body>
</html>
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