From 8f85627f215bd0ee61db7a35ca9a83eaca1e892c Mon Sep 17 00:00:00 2001
From: surprise <15810472099@163.com>
Date: 星期三, 10 一月 2024 15:42:34 +0800
Subject: [PATCH] 代码更新
---
src/assets/js/Layer/drawGrid.js | 209 ++++++++++++++++++++++++++++++++++++----------------
1 files changed, 145 insertions(+), 64 deletions(-)
diff --git a/src/assets/js/Layer/drawGrid.js b/src/assets/js/Layer/drawGrid.js
index 079b789..40fb77e 100644
--- a/src/assets/js/Layer/drawGrid.js
+++ b/src/assets/js/Layer/drawGrid.js
@@ -1,35 +1,49 @@
import * as turf from '@turf/turf';
import store from '../../../store';
+import { Grid_Insert } from '@/api/api'
+import Bus from '../../../components/tools/Bus';
var drawGrid = {
id: "Rectangle",
+ ids: [],
+ flag: null,
drawRect: function () {
- this.handler = new Cesium.ScreenSpaceEventHandler(Viewer.canvas);
+ this.handler = new Cesium.ScreenSpaceEventHandler(viewer.canvas);
var points = [];
var shape = this.renderRect(points);
var step = 0;
var $this = this;
this.handler.setInputAction(function (e) {
- var cartesian = Viewer.scene.pickPosition(e.position);
+ var cartesian = viewer.scene.pickPosition(e.position);
if (!Cesium.defined(cartesian)) {
- var ray = Viewer.camera.getPickRay(e.position);
- cartesian = Viewer.scene.globe.pick(ray, Viewer.scene);
+ var ray = viewer.camera.getPickRay(e.position);
+ cartesian = viewer.scene.globe.pick(ray, viewer.scene);
}
points[step] = cartesian;
step++;
if (step === 3) {
$this.handler.destroy();
- store.state.isshowGrid= true
+ store.state.isshowGrid = true
}
}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
this.handler.setInputAction(function (e) {
- var cartesian = Viewer.scene.pickPosition(e.startPosition);
+ var cartesian = viewer.scene.pickPosition(e.startPosition);
if (!Cesium.defined(cartesian)) {
- var ray = Viewer.camera.getPickRay(e.startPosition);
- cartesian = Viewer.scene.globe.pick(ray, Viewer.scene);
+ var ray = viewer.camera.getPickRay(e.startPosition);
+ cartesian = viewer.scene.globe.pick(ray, viewer.scene);
}
points[2] = cartesian;
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
+ },
+
+ removeRect: function () {
+ var entity = Viewer.entities._entities._array;
+ for (var i = 0; i < entity.length; i++) {
+ if (entity[i].id == 'Rectangle') {
+ Viewer.entities.remove(entity[i])
+ i--
+ }
+ }
},
renderRect: function (points) {
var shape = Viewer.entities.add({
@@ -42,16 +56,16 @@
var r2 = Cesium.Cartographic.fromCartesian(points[2]);
var p0 = turf.point([
- (r0.longitude * 180) / Math.PI,
- (r0.latitude * 180) / Math.PI
+ (r0.longitude * 180) / Math.PI,
+ (r0.latitude * 180) / Math.PI
]);
var p1 = turf.point([
- (r1.longitude * 180) / Math.PI,
- (r1.latitude * 180) / Math.PI
+ (r1.longitude * 180) / Math.PI,
+ (r1.latitude * 180) / Math.PI
]);
var p2 = turf.point([
- (r2.longitude * 180) / Math.PI,
- (r2.latitude * 180) / Math.PI
+ (r2.longitude * 180) / Math.PI,
+ (r2.latitude * 180) / Math.PI
]);
this.rectanglePoint = p1;
@@ -72,10 +86,10 @@
});
var coordinates = [
- points[0],
- Cesium.Cartesian3.fromDegrees(dest1.geometry.coordinates[0], dest1.geometry.coordinates[1]),
- points[2],
- Cesium.Cartesian3.fromDegrees(dest2.geometry.coordinates[0], dest2.geometry.coordinates[1])
+ points[0],
+ Cesium.Cartesian3.fromDegrees(dest1.geometry.coordinates[0], dest1.geometry.coordinates[1]),
+ points[2],
+ Cesium.Cartesian3.fromDegrees(dest2.geometry.coordinates[0], dest2.geometry.coordinates[1])
];
return new Cesium.PolygonHierarchy(coordinates);
}
@@ -85,18 +99,73 @@
outlineColor: Cesium.Color.BLACK,
},
});
-
+
return shape;
},
- drawPoint: function ( res) {
- var rect = Viewer.entities.getById(this.id);
+ drawPoint: function (res) {
+ var rect = viewer.entities.getById(this.id);
if (!rect) return;
var points = rect.polygon.hierarchy.getValue().positions;
//var r0 = Cesium.Cartographic.fromCartesian(points[0]);
//var r1 = Cesium.Cartographic.fromCartesian(points[1]);
//var r2 = Cesium.Cartographic.fromCartesian(points[2]);
-
+
+ var r0 = Cesium.Cartographic.fromCartesian(points[0]);
+ var r1 = Cesium.Cartographic.fromCartesian(points[1]);
+ var r2 = Cesium.Cartographic.fromCartesian(points[2]);
+ var p0 = turf.point([(r0.longitude * 180) / Math.PI, (r0.latitude * 180) / Math.PI]);
+ var p1 = turf.point([(r1.longitude * 180) / Math.PI, (r1.latitude * 180) / Math.PI]);
+ var p2 = turf.point([(r2.longitude * 180) / Math.PI, (r2.latitude * 180) / Math.PI]);
+ // 鍋氭垚 3 * 4 鐨勭綉鏍�
+ var wCount = res.col + 1, hCount = res.row + 1;
+ this.flag = parseInt(res.col) * parseInt(res.col);
+ var wStep = turf.distance(p0, p1, { units: "meters" }) / (wCount - 1);
+ var hStep = turf.distance(p1, p2, { units: "meters" }) / (hCount - 1);
+
+ var wAngle = turf.bearing(p0, p1);
+ var hAngle = turf.bearing(p1, p2);
+ var op = { units: "meters", };
+ var arr = [p0.geometry.coordinates];
+ this.removeRect();
+ for (var i = 1; i < hCount; i++) {
+ for (var j = 1; j < wCount; j++) {
+ var start_west, start_hest;
+ if (j == 1) {
+ start_west = p0.geometry.coordinates;
+ } else {
+ start_west = turf.destination(p0, wStep * (j - 1), wAngle, op).geometry.coordinates;
+ }
+ var end_west = turf.destination(p0, wStep * j, wAngle, op).geometry.coordinates;
+ var start_hest = turf.destination(start_west, hStep * i, hAngle, op).geometry.coordinates;
+ var end_hest = turf.destination(end_west, hStep * i, hAngle, op).geometry.coordinates;
+ var val = [
+ [start_west[0], start_west[1], 18],
+ [end_west[0], end_west[1], 18],
+ [end_hest[0], end_hest[1], 18],
+ [start_hest[0], start_hest[1], 18],
+ [start_west[0], start_west[1], 18]
+ ]
+ this.setInsertGridData(val, (i * j))
+ }
+ }
+ },
+ setGridRowCol: function (res) {
+
+ store.state.isshowGrid = false;
+
+ // this.drawPoint(res);
+ this.drawRects(res)
+
+ },
+
+ drawRects: function (res) {
+ this.cc = 0;
+ var rect = viewer.entities.getById(this.id);
+ if (!rect) return;
+ var points = rect.polygon.hierarchy.getValue().positions;
+ viewer.entities.removeAll(); // viewer.entities.remove(rect);
+
var r0 = Cesium.Cartographic.fromCartesian(points[0]);
var r1 = Cesium.Cartographic.fromCartesian(points[1]);
var r2 = Cesium.Cartographic.fromCartesian(points[2]);
@@ -106,55 +175,67 @@
var p2 = turf.point([(r2.longitude * 180) / Math.PI, (r2.latitude * 180) / Math.PI]);
// 鍋氭垚 3 * 4 鐨勭綉鏍�
- var wCount =res.col, hCount = res.row;
-
- var wStep = turf.distance(p0, p1, { units: "meters" }) / (wCount - 1);
- var hStep = turf.distance(p1, p2, { units: "meters" }) / (hCount - 1);
-
+ // var wCount = 3, hCount = 4;
+ var wCount = res.col, hCount = res.row;
+ this.flag = parseInt(wCount) * parseInt(hCount);
+ var op = { units: "meters", };
+ var wStep = turf.distance(p0, p1, op) / wCount;
+ var hStep = turf.distance(p1, p2, op) / hCount;
var wAngle = turf.bearing(p0, p1);
var hAngle = turf.bearing(p1, p2);
- var op = { units: "meters", };
-
- var arr = [p0.geometry.coordinates];
-
- for (var i = 1; i < wCount; i++) {
- var dest = turf.destination(p0, wStep * i, wAngle, op);
- arr.push(dest.geometry.coordinates);
- }
-
+ this.removeRect();
for (var i = 0; i < wCount; i++) {
- var p = arr[i];
- for (var j = 1; j < hCount; j++) {
- var dest = turf.destination(p, hStep * j, hAngle, op);
- arr.push(dest.geometry.coordinates);
+ var ds = turf.destination(p0, wStep * i, wAngle, op);
+ for (var j = 0; j < hCount; j++) {
+ var d1 = turf.destination(ds.geometry.coordinates, hStep * j, hAngle, op);
+ var d2 = turf.destination(d1.geometry.coordinates, wStep, wAngle, op);
+ var d3 = turf.destination(d2.geometry.coordinates, hStep, hAngle, op);
+ var d4 = turf.destination(d1.geometry.coordinates, hStep, hAngle, op);
+
+ // var arr = [d1.geometry.coordinates, d2.geometry.coordinates, d3.geometry.coordinates, d4.geometry.coordinates];
+ var arr = [
+ [d1.geometry.coordinates[0], d1.geometry.coordinates[1], 18],
+ [d2.geometry.coordinates[0], d2.geometry.coordinates[1], 18],
+ [d3.geometry.coordinates[0], d3.geometry.coordinates[1], 18],
+ [d4.geometry.coordinates[0], d4.geometry.coordinates[1], 18],
+ [d1.geometry.coordinates[0], d1.geometry.coordinates[1], 18]
+ ]
+ this.setInsertGridData(arr, ((i + 1) * (j + 1)));
}
}
-
- console.log(arr);
- // 鏄剧ず鐐�
- // for (var i = 0; i < arr.length; i++) {
- // var p = arr[i];
- // console.log(arr[i])
- // Viewer.entities.add({
- // name: "鐐�",
- // show: true,
- // position: Cesium.Cartesian3.fromDegrees(p[0], p[1], 0),
- // point: {
- // color: Cesium.Color.RED,
- // pixelSize: 5,
- // heightReference: Cesium.HeightReference.CLAMP_TO_GROUND,
- // // 鏃犺濡備綍缂╂斁锛屾爣璁扮偣涓嶈鍦板舰閬尅
- // disableDepthTestDistance: Number.POSITIVE_INFINITY
- // }
- // });
- // }
},
- setGridRowCol:function(res){
-
- store.state.isshowGrid= false;
+ async setInsertGridData(res, num) {
+ var obj =
+ {
+ "type": "Feature",
+ "properties":
+ { "ID": num, "NAME": "Area" + num, "REMARK": "", "TYPE": 'DrawGrid' },
+ "geometry":
+ {
+ "type": "Polygon",
+ "coordinates": [
+ res
+ ]
+ }
+ }
+ const data = await Grid_Insert({ json: JSON.stringify(obj) })
+ if (data.status == 200) {
+ this.ids.push(data.data)
+ if (this.ids.length == this.flag) {
+ var obj = {
+ id: new Date().getTime(),
+ sourceType: 'DrawGrid',
+ name: "鏂板缓鏍肩綉",
+ style: {
+ ids: this.ids,
+ sourceType: 'DrawGrid',
+ }
+ }
+ Bus.$emit("addOtherData", "瀵硅薄", obj);
+ }
+ }
- this.drawPoint(res);
- },
+ }
};
export default drawGrid
--
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