thematic-earth/gcslib/serializers/string-encoded-serializer.class.js

HTML-based, whole-Earth thematic maps using locally hosted data layers

/* Copyright (c) 2023 Read Write Tools. Legal use subject to the Thematic Earth Software License Agreement. */
import EncodedSerializer from'./encoded-serializer.class.js';import*as SectionMarker from'../util/section-marker.js';import StringBuilder from'./builders/string-builder.class.js';import expect from'../softlib/expect.js';import terminal from'../softlib/terminal.js';export default class StringEncodedSerializer extends EncodedSerializer{constructor(t,e,i,r,n,s){expect(t,'GcsHoldingArea'),expect(e,'String'),expect(i,'Number'),expect(r,'String'),expect(n,'Array'),expect(s,'Map'),super(t,e,i,r,n,s),this.stringBuilder=new StringBuilder,Object.seal(this)}serialize(){return super.serialize(),this.stringBuilder.build()}writeProlog(){switch(this.format){case'gfe':return void this.stringBuilder.putline(SectionMarker.GFE_PROLOG[1]);case'ice':return void this.stringBuilder.putline(SectionMarker.ICE_PROLOG[1]);case'tae':return void(this.debugTopology?this.stringBuilder.putline(SectionMarker.TAE_PROLOG[2]):this.stringBuilder.putline(SectionMarker.TAE_PROLOG[1]));default:terminal.logic(`expected 'gfe', 'ice' or 'tae' but got ${this.format}`)}}writeMeridiansAndParallels(){if('ice'!=this.format)return;const t=SectionMarker.toString(SectionMarker.MERIDIANS),e=this.indexedCoordinates.meridians.length;this.stringBuilder.putline(`${t} ${e}`);for(let t=0;t<e;t++){let e=this.indexedCoordinates.meridians[t],i=this.toAccuracy(e);this.stringBuilder.putline(i)}const i=SectionMarker.toString(SectionMarker.PARALLELS),r=this.indexedCoordinates.parallels.length;this.stringBuilder.putline(`${i} ${r}`);for(let t=0;t<r;t++){let e=this.indexedCoordinates.parallels[t],i=this.toAccuracy(e);this.stringBuilder.putline(i)}}writeCoordinates(){if('tae'!=this.format)return;const t=SectionMarker.toString(SectionMarker.COORDINATES),e=this.topology.taeCoords.length;this.stringBuilder.putline(`${t} ${e-1}`);for(let t=1;t<e;t++){var i=this.topology.taeCoords.lngLatFromCoordsIndex(t);let e=this.toAccuracy(i.longitude),r=this.toAccuracy(i.latitude);this.debugTopology?this.stringBuilder.putline(`Coords[${t}] ${e},${r}`):this.stringBuilder.putline(`${e},${r}`)}}writeEdges(){if('tae'==this.format&&this.debugTopology){const r=SectionMarker.toString(SectionMarker.EDGES),n=this.topology.taeEdges.length;this.stringBuilder.putline(`${r} ${n-1}`);for(let r=1;r<this.topology.taeEdges.length;r++){var t=this.topology.taeEdges[r],e=this.topology.taeCoords.lngLatFromCoordsIndex(t.coordsIndexA);let n=this.toAccuracy(e.longitude),s=this.toAccuracy(e.latitude);var i=this.topology.taeCoords.lngLatFromCoordsIndex(t.coordsIndexB);let o=this.toAccuracy(i.longitude),a=this.toAccuracy(i.latitude),l=`${t.forwardRing.polygonName}-${t.forwardRing.type}`,g=null==t.reverseRing?'null':`${t.reverseRing.polygonName}-${t.reverseRing.type}`;this.stringBuilder.putline(`Edge[${r}] forwardMapKey(${t.forwardMapKey})  coordsA(${n},${s})  coordsB(${o},${a})  forward[${l}]   reverse[${g}]`)}}}writeArcs(){if('tae'!=this.format)return;const t=SectionMarker.toString(SectionMarker.ARCS),e=this.topology.taeArcs.length;this.stringBuilder.putline(`${t} ${e-1}`);for(let t=1;t<e;t++){let e=this.topology.taeArcs[t];if(this.debugTopology){var i=[];for(let t=0;t<e.length;t++){var r=e[t],n=this.topology.taeCoords.lngLatFromCoordsIndex(r);let s=this.toAccuracy(n.longitude),o=this.toAccuracy(n.latitude);i.push(`[${r}](${s},${o})`)}this.stringBuilder.putline(`Arc[${t}] {${e.join(',')}}  ${i.join(' ')}`)}else this.stringBuilder.putline(e.join(','))}}writeDatasetPreliminaries(t){expect(t,'String');const e=SectionMarker.toString(SectionMarker.DATASET);this.stringBuilder.putline(`${e} ${this.datasetId}`);const i=SectionMarker.toString(SectionMarker.GEOMETRY);this.stringBuilder.putline(`${i} ${t}`);const r=SectionMarker.toString(SectionMarker.PROPERTIES),{userRequestedProperties:n,propertyNames:s,propertyTypes:o}=this.getPropertyNamesAndTypes(this.propertiesToInclude,t),a=s.length;return this.stringBuilder.putline(`${r} ${a}`),this.stringBuilder.putline(s.join(',')),this.stringBuilder.putline(o.join(',')),n}beginFeatures(t){const e=SectionMarker.toString(SectionMarker.FEATURES);this.stringBuilder.putline(`${e} ${t}`)}endFeatures(){const t=SectionMarker.toString(SectionMarker.END);this.stringBuilder.putline(t)}writePointDataset(){var t=this.gcsFeaturePoints.length;if(0!=t){var e=this.writeDatasetPreliminaries('Point');this.beginFeatures(t);for(let t of this.gcsFeaturePoints){if('ice'==this.format){var i=this.indexedCoordinates.getIceX(t.discretePoint.longitude),r=this.indexedCoordinates.getIceY(t.discretePoint.latitude);this.propertyToString('xCoord',i.toString()),this.propertyToString('yCoord',r.toString())}else'gfe'==this.format&&(this.propertyToString('lngCoord',this.toAccuracy(t.discretePoint.longitude)),this.propertyToString('latCoord',this.toAccuracy(t.discretePoint.latitude)));for(let i=0;i<e.length;i++){var n=e[i];t.kvPairs.hasOwnProperty(n)?this.propertyToString(n,t.kvPairs[n]):this.propertyToString(n,'')}}this.endFeatures()}}writeLineDataset(){var t=this.gcsFeatureLines.length;if(0!=t){var e=this.writeDatasetPreliminaries('Line');this.beginFeatures(t);for(let t of this.gcsFeatureLines){var i=[];for(let e=0;e<t.lineSegment.length;e++)this.buildLongitudes(i,t.lineSegment[e]);'ice'==this.format?this.propertyToString('xSegment',i):'gfe'==this.format&&this.propertyToString('lngSegment',i),i=[];for(let e=0;e<t.lineSegment.length;e++)this.buildLatitudes(i,t.lineSegment[e]);'ice'==this.format?this.propertyToString('ySegment',i):'gfe'==this.format&&this.propertyToString('latSegment',i);for(let i=0;i<e.length;i++){var r=e[i];t.kvPairs.hasOwnProperty(r)?this.propertyToString(r,t.kvPairs[r]):this.propertyToString(r,'')}}this.endFeatures()}}writePolygonDataset(){var t=this.gcsFeaturePolygons.length;if(0!=t){var e=this.writeDatasetPreliminaries('Polygon');this.beginFeatures(t);for(let t of this.gcsFeaturePolygons){if('ice'==this.format||'gfe'==this.format){var i=new Array;this.addLongitudeLinearRing(i,t.outerRing);for(let e=0;e<t.innerRings.length;e++)this.addLongitudeLinearRing(i,t.innerRings[e]);'ice'==this.format?this.propertyToString('xRings',i):'gfe'==this.format&&this.propertyToString('lngRings',i),i=new Array,this.addLatitudeLinearRing(i,t.outerRing);for(let e=0;e<t.innerRings.length;e++)this.addLatitudeLinearRing(i,t.innerRings[e]);'ice'==this.format?this.propertyToString('yRings',i):'gfe'==this.format&&this.propertyToString('latRings',i)}if('tae'==this.format){if(this.debugTopology){i=new Array;this.addEdgeRefs(i,t.outerRing);for(let e=0;e<t.innerRings.length;e++)this.addEdgeRefs(i,t.innerRings[e]);this.propertyToString('edgeRefs',i)}if(this.debugTopology){i=new Array;this.addEdges(i,t.outerRing);for(let e=0;e<t.innerRings.length;e++)this.addEdges(i,t.innerRings[e]);this.propertyToString('edgePairs',i)}i=new Array;this.addArcRefs(i,t.outerRing);for(let e=0;e<t.innerRings.length;e++)this.addArcRefs(i,t.innerRings[e]);if(this.propertyToString('arcRefs',i),this.debugTopology){i=new Array;this.addArcCoords(i,t.outerRing);for(let e=0;e<t.innerRings.length;e++)this.addArcCoords(i,t.innerRings[e]);this.propertyToString('arcCoords',i)}}for(let i=0;i<e.length;i++){var r=e[i];t.kvPairs.hasOwnProperty(r)?this.propertyToString(r,t.kvPairs[r]):this.propertyToString(r,'')}}this.endFeatures()}}addLongitudeLinearRing(t,e){expect(t,'Array'),expect(e,'PolygonRing');var i=new Array;for(let t=0;t<e.length-1;t++)this.buildLongitudes(i,e[t]);t.push(i)}addLatitudeLinearRing(t,e){expect(t,'Array'),expect(e,'PolygonRing');var i=new Array;for(let t=0;t<e.length-1;t++)this.buildLatitudes(i,e[t]);t.push(i)}buildLongitudes(t,e){if('ice'==this.format){let i=this.indexedCoordinates.getIceX(e.longitude).toString();t.push(i)}else if('gfe'==this.format){let i=this.toAccuracy(e.longitude);t.push(i)}}buildLatitudes(t,e){if('ice'==this.format){let i=this.indexedCoordinates.getIceY(e.latitude).toString();t.push(i)}else if('gfe'==this.format){let i=this.toAccuracy(e.latitude);t.push(i)}}addEdgeRefs(t,e){expect(t,'Array'),expect(e,'PolygonRing');var i=new Array;for(let t=0;t<e.edgeRefs.length;t++)i.push(e.edgeRefs[t]);t.push(i)}addEdges(t,e){expect(t,'Array'),expect(e,'PolygonRing');var i=new Array;for(let t=0;t<e.edgeRefs.length;t++){var r=e.edgeRefs[t],n=Math.abs(r),s=this.topology.taeEdges[n];if(r<0)var o=`Edge[${r}](${s.reverseMapKey})`;else o=`Edge[${r}](${s.forwardMapKey})`;i.push(o)}t.push(i)}addArcRefs(t,e){expect(t,'Array'),expect(e,'PolygonRing');var i=new Array;for(let t=0;t<e.arcRefs.length;t++)i.push(e.arcRefs[t]);t.push(i)}addArcCoords(t,e){expect(t,'Array'),expect(e,'PolygonRing');var i=new Array;for(let t=0;t<e.arcRefs.length;t++){var r=e.arcRefs[t],n=Math.abs(r),s=this.topology.taeArcs[n];r<0?i.push(`Arc[${r}]{${s.getReverseIndexes().join(',')}}`):i.push(`Arc[${r}]{${s.join(',')}}`)}t.push(i)}toAccuracy(t){return expect(t,'Number'),t.toFixed(this.accuracy)}propertyToString(t,e){switch(this.getPropertyType(t)){case'xCoord':case'yCoord':case'lngCoord':case'latCoord':return void this.stringBuilder.putline(e);case'xSegment':case'ySegment':case'lngSegment':case'latSegment':return expect(e,'Array'),void this.stringBuilder.putline(e.join(','));case'xRings':case'yRings':case'lngRings':case'latRings':case'arcRefs':expect(e,'Array');var i=[];for(let t=0;t<e.length;t++)i.push(e[t].join(','));return void this.stringBuilder.putline(i.join('|'));case'edgeRefs':case'edgePairs':case'arcCoords':if(this.debugTopology){expect(e,'Array');i=[];for(let t=0;t<e.length;t++)i.push(e[t].join(','));return void this.stringBuilder.putline(i.join('|'))}case'tinyInt':case'tinyUint':case'shortInt':case'shortUint':case'longInt':case'longUint':return void(0===e?this.stringBuilder.putline(Math.round(e)):null==e?this.stringBuilder.putline(''):this.stringBuilder.putline(Math.round(e)));case'tinyInt[]':case'tinyUint[]':case'shortInt[]':case'shortUint[]':case'longInt[]':case'longUint[]':return expect(e,'Array'),void(0==e.length?this.stringBuilder.putline(''):this.stringBuilder.putline(e.map((t=>Math.round(t))).join(',')));case'float':return void(0===e?this.stringBuilder.putline(e.toFixed(this.accuracy)):'null'==e||null==e||null==e||''==e?this.stringBuilder.putline(null):this.stringBuilder.putline(Number(e).toFixed(this.accuracy)));case'float[]':return expect(e,'Array'),void(0==e.length?this.stringBuilder.putline(''):this.stringBuilder.putline(e.map((t=>t.toFixed(this.accuracy))).join(',')));case'string':return void(null==e?this.stringBuilder.putline(''):this.stringBuilder.putline(e));case'string[]':return void(null==e||0==e.length?this.stringBuilder.putline(''):this.stringBuilder.putline(JSON.stringify(e)));case'json':return void(null==e||null==e||''==e?this.stringBuilder.putline('{}'):this.stringBuilder.putline(JSON.stringify(e)));default:return terminal.trace(`Ignoring unknown property name ${t} with value ${e}`),void this.stringBuilder.putline('')}}}