为图层添加属性;新增水流动画图层的显示隐藏

This commit is contained in:
JIANG
2025-11-19 16:10:40 +08:00
parent 538b9fe177
commit 1ca2e80645
5 changed files with 356 additions and 62 deletions

View File

@@ -65,6 +65,12 @@ const DrawPanel: React.FC = () => {
}),
}),
}),
properties: {
name: "绘制图层", // 设置图层名称
value: "drawLayer",
type: "multigeometry",
properties: [],
},
});
map.addLayer(drawVectorLayer);

View File

@@ -5,6 +5,7 @@ import { Checkbox, FormControlLabel } from "@mui/material";
import WebGLVectorTileLayer from "ol/layer/WebGLVectorTile";
import VectorLayer from "ol/layer/Vector";
import VectorTileLayer from "ol/layer/VectorTile";
import { DeckLayer } from "@utils/layers";
const LayerControl: React.FC = () => {
const map = useMap();
@@ -12,56 +13,126 @@ const LayerControl: React.FC = () => {
const [layerVisibilities, setLayerVisibilities] = useState<
Map<Layer, boolean>
>(new Map());
const userChangedRef = React.useRef<Set<Layer>>(new Set());
useEffect(() => {
if (!map) return;
const mapLayers = map
.getLayers()
.getArray()
.filter(
(layer) =>
layer instanceof WebGLVectorTileLayer ||
layer instanceof VectorTileLayer ||
layer instanceof VectorLayer
) as Layer[];
// 定义图层排序顺序
const layerOrder = [
"junctions",
"reservoirs",
"tanks",
"pipes",
"pumps",
"valves",
"scada",
];
const updateLayers = () => {
const mapLayers = map
.getLayers()
.getArray()
.filter(
(layer) =>
layer instanceof WebGLVectorTileLayer ||
layer instanceof VectorTileLayer ||
layer instanceof VectorLayer
) as Layer[];
// 对图层进行排序
const sortedLayers = mapLayers.sort((a, b) => {
const nameA = a.get("value")?.toLowerCase() || "";
const nameB = b.get("value")?.toLowerCase() || "";
const indexA = layerOrder.indexOf(nameA);
const indexB = layerOrder.indexOf(nameB);
// 查找包含 waterflowLayer 的 DeckLayer
const deckFlowLayers = map
.getLayers()
.getArray()
.filter((layer) => {
if (layer instanceof DeckLayer) {
const deckLayers = layer.getDeckLayers();
// 检查是否包含 waterflowLayer
return deckLayers.some((dl: any) => dl.id === "waterflowLayer");
}
return false;
}) as Layer[];
// 如果图层不在排序列表中,放到最后
if (indexA === -1 && indexB === -1) return 0;
if (indexA === -1) return 1;
if (indexB === -1) return -1;
// 合并所有可控制的图层
const allLayers = [...mapLayers, ...deckFlowLayers];
return indexA - indexB;
});
// 定义图层排序顺序
const layerOrder = [
"junctions",
"reservoirs",
"tanks",
"pipes",
"pumps",
"valves",
"scada",
"waterflow",
];
setLayers(sortedLayers);
const visible = new Map<Layer, boolean>();
sortedLayers.forEach((layer) => {
visible.set(layer, layer.getVisible());
});
setLayerVisibilities(visible);
// 过滤并排序图层:只显示在 layerOrder 中的图层
const sortedLayers = allLayers
.filter((layer) => {
const value = layer.get("value")?.toLowerCase();
return layerOrder.includes(value);
})
.sort((a, b) => {
const nameA = a.get("value")?.toLowerCase();
const nameB = b.get("value")?.toLowerCase();
const indexA = layerOrder.indexOf(nameA);
const indexB = layerOrder.indexOf(nameB);
return indexA - indexB;
});
setLayers(sortedLayers);
setLayerVisibilities((prevVisibilities) => {
const visible = new Map<Layer, boolean>();
sortedLayers.forEach((layer) => {
// 如果用户刚手动改变了这个图层,使用本地状态
if (userChangedRef.current.has(layer)) {
visible.set(layer, prevVisibilities.get(layer) ?? true);
} else if (layer instanceof DeckLayer) {
// 对于 DeckLayer获取内部 deck.gl 图层的可见性
const waterflowVisible =
layer.getDeckLayerVisible("waterflowLayer");
visible.set(layer, waterflowVisible ?? true);
} else {
// 对于普通 OpenLayers 图层
visible.set(layer, layer.getVisible());
}
});
return visible;
});
};
// 初始更新
updateLayers();
// 监听图层集合的变化
const layerCollection = map.getLayers();
layerCollection.on("change:length", updateLayers);
// 设置定时器定期检查 DeckLayer 内部图层的变化
const intervalId = setInterval(updateLayers, 500);
return () => {
layerCollection.un("change:length", updateLayers);
clearInterval(intervalId);
};
}, [map]);
const handleVisibilityChange = (layer: Layer, visible: boolean) => {
layer.setVisible(visible);
// 判断图层类型并调用相应的方法
if (layer instanceof DeckLayer) {
// 对于 DeckLayer需要设置内部 deck.gl 图层的可见性
const deckLayers = layer.getDeckLayers();
deckLayers.forEach((deckLayer: any) => {
if (deckLayer && deckLayer.id === "waterflowLayer") {
layer.setDeckLayerVisible("waterflowLayer", visible);
}
});
} else {
// 对于普通 OpenLayers 图层,使用 setVisible 方法
layer.setVisible(visible);
}
// 标记这个图层为用户手动改变
userChangedRef.current.add(layer);
setLayerVisibilities((prev) => new Map(prev).set(layer, visible));
// 1秒后移除标记允许定时器更新
setTimeout(() => {
userChangedRef.current.delete(layer);
}, 1000);
};
return (

View File

@@ -142,6 +142,12 @@ const Toolbar: React.FC<ToolbarProps> = ({ hiddenButtons, queryType }) => {
}),
}),
}),
properties: {
name: "属性查询高亮图层", // 设置图层名称
value: "info_highlight_layer",
type: "multigeometry",
properties: [],
},
});
map.addLayer(highLightLayer);