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@ -228,7 +228,7 @@ const topicBusinessFields = { |
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[["management_control_requirement"], "管控要求"], |
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[["reserve_level", "natural_protected_area_level"], "保护地级别"], |
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[["reserve_type", "natural_protected_area_type"], "保护地类型"], |
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[["area_source_mj", "area_mu", "area_m2"], "图斑面积"], |
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[["area_mu", "area_m2"], "图斑面积"], |
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[["original_area_m2"], "原始面积"], |
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[["adjusted_area_m2"], "调整面积"], |
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[["remarks"], "备注"], |
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@ -527,7 +527,6 @@ const fieldLabels = { |
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redline_type: "红线类型", |
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ecosystem_service_type: "生态系统服务类型", |
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management_control_requirement: "管控要求", |
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area_source_mj: "图斑面积", |
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area_m2: "图斑面积", |
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original_area_m2: "原始面积", |
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adjusted_area_m2: "调整面积", |
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@ -670,7 +669,6 @@ const patchAreaFieldKeys = new Set([ |
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"source_area_mu", |
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"area_m2", |
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"acreage", |
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"area_source_mj", |
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"original_area_m2", |
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"adjusted_area_m2", |
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"mj", |
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@ -685,7 +683,6 @@ const patchAreaFieldKeys = new Set([ |
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const townshipNamesByLength = [...hongyuanTownshipDisplayOrder].sort((a, b) => b.length - a.length) |
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const propsData = computed(() => props.feature?.properties || {}) |
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const featureGeometry = computed(() => props.feature?.feature?.geometry || props.feature?.geometry || null) |
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const externalDisplayRows = computed(() => |
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(Array.isArray(props.rows) ? props.rows : []) |
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.map((row, index) => ({ |
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@ -745,10 +742,6 @@ const displayRows = computed(() => { |
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used.add(row.sourceKey) |
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} |
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}) |
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const areaLabel = getTopicAreaLabel(activeTopicKey.value) |
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if (!isArtificialGrassland.value && !isEngineeringSuitabilityFeature.value && !rows.some((row) => row.label === areaLabel || isGenericPatchAreaLabel(row.label))) { |
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addStaticRow(rows, used, areaLabel, formatGeometryArea(featureGeometry.value), "geometry-area") |
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} |
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if (useCompactGrassland) return rows.slice(0, 10) |
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Object.entries(propsData.value).forEach(([key, value]) => { |
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if (used.has(key) || shouldHideFallbackField(key, value)) return |
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@ -865,17 +858,6 @@ function getRowPriority(row, index) { |
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return 150 + index |
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} |
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function addStaticRow(rows, used, label, value, sourceKey) { |
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if (!hasValue(value) || rows.some((row) => row.label === label || row.value === value)) return |
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rows.push({ |
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key: `static-${sourceKey}`, |
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sourceKey, |
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label, |
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value, |
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}) |
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used.add(sourceKey) |
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} |
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function resolveDisplayLabel(label, keys = []) { |
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if (activeTopicKey.value === "ecological" && isEcologicalScopeFeature.value && isEcologicalAreaLabel(label, keys)) { |
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return "图斑面积" |
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@ -939,7 +921,6 @@ function formatValue(key, value) { |
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if (patchAreaFieldKeys.has(key) && number === 0) return "" |
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if (number === 0 && zeroHiddenKeys.has(key)) return "" |
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const formatted = Number.isInteger(number) ? `${number}` : `${Number(number.toFixed(2))}` |
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if (key === "area_source_mj") return `${formatAreaWanMu(number * 15)} 万亩` |
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if (activeTopicKey.value === "ecological" && isEcologicalScopeFeature.value && ["area_mu", "acreage", "mj"].includes(key)) return `${formatAreaWanMu(number)} 万亩` |
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if (activeTopicKey.value === "ecological" && isEcologicalScopeFeature.value && ["area_m2", "original_area_m2", "adjusted_area_m2"].includes(key)) return `${formatAreaWanMu(number / 666.6667)} 万亩` |
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if (["xbmj", "tbdlmj", "geomj", "area_square_meter"].includes(key)) return `${formatAreaMu(number / 666.6667)} 亩` |
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@ -1099,49 +1080,6 @@ function isUnmappedCodeField(key, value) { |
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].includes(key) |
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} |
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function formatGeometryArea(geometry) { |
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const squareMeters = getGeometryAreaSquareMeters(geometry) |
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if (!squareMeters) return "" |
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const mu = squareMeters / 666.6667 |
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if (activeTopicKey.value === "ecological" && isEcologicalScopeFeature.value) return `${formatAreaWanMu(mu)} 万亩` |
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return `${formatAreaMu(mu)} 亩` |
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} |
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function getGeometryAreaSquareMeters(geometry) { |
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if (!geometry?.coordinates) return 0 |
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if (geometry.type === "Polygon") return getPolygonAreaSquareMeters(geometry.coordinates) |
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if (geometry.type === "MultiPolygon") { |
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return geometry.coordinates.reduce((sum, polygon) => sum + getPolygonAreaSquareMeters(polygon), 0) |
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} |
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return 0 |
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} |
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function getPolygonAreaSquareMeters(rings = []) { |
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if (!rings.length) return 0 |
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const [outer, ...holes] = rings |
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const outerArea = Math.abs(getRingAreaSquareMeters(outer)) |
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const holesArea = holes.reduce((sum, ring) => sum + Math.abs(getRingAreaSquareMeters(ring)), 0) |
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return Math.max(0, outerArea - holesArea) |
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} |
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function getRingAreaSquareMeters(ring = []) { |
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if (ring.length < 3) return 0 |
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const averageLat = ring.reduce((sum, point) => sum + Number(point?.[1] || 0), 0) / ring.length |
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const metersPerDegree = 111320 |
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const xScale = metersPerDegree * Math.cos((averageLat * Math.PI) / 180) |
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let area = 0 |
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for (let index = 0; index < ring.length; index++) { |
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const current = ring[index] |
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const next = ring[(index + 1) % ring.length] |
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const x1 = Number(current?.[0] || 0) * xScale |
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const y1 = Number(current?.[1] || 0) * metersPerDegree |
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const x2 = Number(next?.[0] || 0) * xScale |
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const y2 = Number(next?.[1] || 0) * metersPerDegree |
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area += x1 * y2 - x2 * y1 |
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} |
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return area / 2 |
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} |
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function normalizeFieldLabel(key) { |
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return String(key) |
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.replace(/_/g, " ") |
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