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fix(landing): disable scale control for NZTM as it is wrong BM-394 #3101

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merged 1 commit into from
Jan 25, 2024
Merged

fix(landing): disable scale control for NZTM as it is wrong BM-394 #3101

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28 changes: 24 additions & 4 deletions packages/landing/src/components/map.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@ export class Basemaps extends Component<unknown, { isLayerSwitcherEnabled: boole
/** Ignore the location updates */
ignoreNextLocationUpdate = false;

controlScale?: maplibre.ScaleControl | null;
controlGeo?: maplibregl.GeolocateControl | null;

updateLocation = (): void => {
Expand Down Expand Up @@ -80,15 +81,34 @@ export class Basemaps extends Component<unknown, { isLayerSwitcherEnabled: boole
this.map.removeControl(this.controlGeo);
}
}
/**
* Only show the scale on GoogleTMS
* As it does not work with the projection logic we are currently using
*/
ensureScaleControl(): void {
if (Config.map.debug['debug.screenshot']) return;
if (Config.map.tileMatrix === GoogleTms) {
if (this.controlScale != null) return;
this.controlScale = new maplibre.ScaleControl({});
this.map.addControl(this.controlScale, 'bottom-right');
} else {
if (this.controlScale == null) return;
this.map.removeControl(this.controlScale);
}
}

updateStyle = (): void => {
this.ensureGeoControl();
this.ensureScaleControl();
const tileGrid = getTileGrid(Config.map.tileMatrix.identifier);
const style = tileGrid.getStyle(Config.map.layerId, Config.map.style, undefined, Config.map.filter.date);
this.map.setStyle(style);

if (Config.map.tileMatrix !== GoogleTms) this.map.setMaxBounds([-179.9, -85, 179.9, 85]);
else this.map.setMaxBounds();
if (Config.map.tileMatrix !== GoogleTms) {
this.map.setMaxBounds([-179.9, -85, 179.9, 85]);
} else {
this.map.setMaxBounds();
}
// TODO check and only update when Config.map.layer changes.
this.forceUpdate();
};
Expand Down Expand Up @@ -169,8 +189,8 @@ export class Basemaps extends Component<unknown, { isLayerSwitcherEnabled: boole
this.map.addControl(nav, 'top-left');
if (!Config.map.isDebug) this.map.addControl(new maplibre.FullscreenControl({ container: this.el }));

const scale = new maplibre.ScaleControl({});
this.map.addControl(scale, 'bottom-right');
this.controlScale = new maplibre.ScaleControl({});
this.map.addControl(this.controlScale, 'bottom-right');
}

this.map.on('render', this.onRender);
Expand Down
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