Small fixups for coverage info processing.

README.md

@@ -9,7 +9,7 @@
 * 🗺️ View map layers from a specific [`mapget`](https://github.com/klebert-engineering/mapget) server.
 * 🎨 Define visual styles for map layers through style-sheets, translating specific features into visual elements in both 2D and 3D.
 * 🏔️ Experience 3D features and terrains with a flexible 3D camera powered by [CesiumJS](https://github.com/CesiumGS/cesium/).
-* ✍️ Edit map layer style sheets in real-time directly from the front-end **(Planned)**.
+* ✍️ Edit map layer style sheets in real-time directly from the front-end.
 * 🔍 Select multiple features at once using filter or lasso selection tools **(Planned)**.
 * 🖼️ Utilize split-screen panes for optional overlay or synchronized navigation with an adjustable splitter **(Planned)**.
 * 🔎 View multiple map layer tile zoom levels all at once **(Planned)**.

erdblick_app/app/map.panel.component.ts

@@ -1,6 +1,6 @@
 import {Component, ViewChild} from "@angular/core";
 import {InfoMessageService} from "./info.service";
-import {MapInfoItem, MapService} from "./map.service";
+import {CoverageRectItem, MapInfoItem, MapService} from "./map.service";
 import {ErdblickStyle, StyleService} from "./style.service";
 import {ParametersService} from "./parameters.service";
 import {FileUpload} from "primeng/fileupload";
@@ -60,7 +60,7 @@ import {Menu} from "primeng/menu";
                                     <span class="material-icons"
                                           style="font-size: 1.2em; margin: 0 auto;">{{ mapLayer.value.tileBorders ? 'select_all' : 'deselect' }}</span>
                                 </p-button>
-                                <p-button *ngIf="mapLayer.value.coverage[0]"
+                                <p-button *ngIf="mapLayer.value.coverage.length"
                                           (click)="focus(mapLayer.value.coverage[0], $event)"
                                           label="" pTooltip="Focus on layer" tooltipPosition="bottom"
                                           [style]="{'padding-left': '0', 'padding-right': '0'}">
@@ -353,20 +353,19 @@ export class MapPanelComponent {
         }
     }
 
-    focus(coverage: bigint|{min: bigint, max: bigint}, event?: any) {
+    focus(coverage: number|CoverageRectItem, event?: any) {
         event?.stopPropagation();
         if (coverage.hasOwnProperty("min") && coverage.hasOwnProperty("max")) {
-            let coverageStruct = coverage as {min: bigint, max: bigint};
+            let coverageStruct = coverage as CoverageRectItem;
             let minPos = coreLib.getTilePosition(BigInt(coverageStruct.min));
             let maxPos = coreLib.getTilePosition(BigInt(coverageStruct.max));
             this.mapService.moveToWgs84PositionTopic.next(
                 {x: (minPos.x + maxPos.x) * .5, y: (minPos.y + maxPos.y) * .5}
             );
         }
         else {
-            let coverageTileId = BigInt(coverage as bigint);
             this.mapService.moveToWgs84PositionTopic.next(
-                coreLib.getTilePosition(BigInt(coverageTileId))
+                coreLib.getTilePosition(BigInt(coverage as number))
             );
         }
     }

erdblick_app/app/map.service.ts

@@ -8,12 +8,17 @@ import {ErdblickStyle, StyleService} from "./style.service";
 import {FeatureLayerStyle, TileLayerParser, Feature} from '../../build/libs/core/erdblick-core';
 import {ParametersService} from "./parameters.service";
 import {SidePanelService, SidePanelState} from "./sidepanel.service";
-import {InfoMessageService} from "./info.service";
+import {InfoMessageService} from "./info.service"
+
+export interface CoverageRectItem extends Object {
+    min: number,
+    max: number
+}
 
 export interface LayerInfoItem extends Object {
     canRead: boolean;
     canWrite: boolean;
-    coverage: Array<bigint>;
+    coverage: Array<number|CoverageRectItem>;
     featureTypes: Array<{name: string, uniqueIdCompositions: Array<Object>}>;
     layerId: string;
     type: string;
@@ -257,11 +262,7 @@ export class MapService {
                     let mapLayerLevels = new Array<[string, number, boolean, boolean]>();
                     let maps = new Map<string, MapInfoItem>(result.filter(m => !m.addOn).map(mapInfo => {
                         let layers = new Map<string, LayerInfoItem>();
-                        let defCoverage = [0n];
                         for (let [layerId, layerInfo] of Object.entries(mapInfo.layers)) {
-                            if (layerInfo.coverage.length == 0) {
-                                layerInfo.coverage = defCoverage;
-                            }
                             [layerInfo.visible, layerInfo.level, layerInfo.tileBorders] = this.parameterService.mapLayerConfig(mapInfo.mapId, layerId, 13);
                             mapLayerLevels.push([
                                 mapInfo.mapId + '/' + layerId,