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[bug] Map default zoom levels seem to allow for more zoom than supported #188

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nemesifier opened this issue Oct 5, 2023 · 3 comments
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bug gsoc-idea Potential step of a GSoC project idea

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@nemesifier
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We have noticed on different tile providers that they support up to 30m zoom level, but we allow to zoom for more by default, which causes the tile server to provide an empty response and no tiles shows on the map.

We may want to reduce the default max zoom level on the geographic map (maybe we can make this configurable but provide a sensible default).

@nemesifier nemesifier added the bug label Oct 5, 2023
@nemesifier nemesifier added this to Backlog in OpenWISP Priorities for next releases via automation Oct 5, 2023
@nemesifier nemesifier moved this from Backlog to To do in OpenWISP Priorities for next releases Oct 5, 2023
@nemesifier nemesifier added the gsoc-idea Potential step of a GSoC project idea label Feb 10, 2024
@d1vyanshu-kumar
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@nemesifier please review it.

@d1vyanshu-kumar
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@nemesifier Could you please assist me? I've been attempting to solve this issue, but my current implementation hasn't been effective. Could you provide a robust approach to help me resolve this problem?

@d1vyanshu-kumar
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d1vyanshu-kumar commented Mar 1, 2024

@nemesifier @pandafy please review this and give some guidance on that if it does not look correct.
import ol from "openlayers";
`const maxZoomLevel = 18;

const osm = new ol.source.OSM();

const getTile = osm.getTileUrlFunction();

osm.setTileUrlFunction((coord) => coord[0] <= maxZoomLevel ? getTile(coord) : 'http://localhost/');

`
this is where I found some ideas to solve this issue:https://jsfiddle.net/jrwtc2df/4/

I tested it the map is continuously loading after a certain zoom level.

d1vyanshu-kumar added a commit to d1vyanshu-kumar/netjsongraph.js that referenced this issue Apr 5, 2024
d1vyanshu-kumar added a commit to d1vyanshu-kumar/netjsongraph.js that referenced this issue Apr 19, 2024
@nemesifier nemesifier moved this from To do to Backlog in OpenWISP Priorities for next releases May 2, 2024
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Labels
bug gsoc-idea Potential step of a GSoC project idea
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