///////////////////////////////////////////////////////////////////////////
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// Copyright © 2019 zhongsong. All Rights Reserved.
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// 模块描述: 查询定位
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///////////////////////////////////////////////////////////////////////////
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define(['dojo/_base/declare', 'dojo/_base/lang', 'dojo/_base/array', 'dojo/_base/html', "dojo/topic", 'jimu/BaseWidget', 'dojo/on', 'dstore/Memory', 'dstore/Trackable', 'dgrid/Grid', 'dgrid/Keyboard', 'dgrid/Selection', 'dstore/RequestMemory', 'dgrid/test/data/createSyncStore', './CommonPointLayer3D', "libs/jquery.pagination"], function (declare, lang, array, html, topic, BaseWidget, on, Memory, Trackable, Grid, Keyboard, Selection, RequestMemory, createSyncStore, CommonPointLayer3D) {
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return declare([BaseWidget], {
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baseClass: 'jimu-widget-Location',
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name: 'Location',
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layer: null,
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mapsId: [],
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graph: [],
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shape: null,
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DWindex: 0,
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startup: function startup() {
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// 数组用于存放添加点的Id删除实体点的时候会用到
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var pointId = [];
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// 鼠标事件
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var waterEntity;
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// 点击绘制按钮开始绘制
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var that = this;
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var yanmo;
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var flag = false;
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var flagScend = false;
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// 海拔
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var altitude = [];
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var drawingMode = 'polygon';
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var activeShape;
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var boildOne = null;
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var boildTwo = null;
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var boildThree = null;
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// 向三维场景中添加的点的集合
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var tempPoints = [];
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var positions = [];
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var handler = new Cesium.ScreenSpaceEventHandler(that.map.scene.canvas);
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var maps = "";
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this.layer = new CommonPointLayer3D({
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id: 'location',
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map: this.map
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});
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var self = this;
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var flag = true;
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// 暴露在外的接口
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topic.subscribe("Re/graph", lang.hitch(this, this.drawShape));
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var patterning;
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$('.dongDraw').click(function () {
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//矩形
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if ($(this)[0].id == "rectangle") {
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patterning = "rectangle";
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//圆形
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} else if ($(this)[0].id == "circle") {
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patterning = "circle";
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//多边形
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} else if ($(this)[0].id == "polygon") {
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patterning = "polygon";
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}
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$(".location-m-style").hide();
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self.DWindex = 0;
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maps = "";
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$("#loc-tab1-grid").html("");
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$("#loc-tab2-grid").html("");
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$("#loc-tab3-grid").html("");
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that.deleteEntitys(that, pointId, that.shape, boildOne, boildTwo, boildThree, waterEntity, that.mapsId);
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$('#dong_time').val(0.5);
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$('.dong-progress .container #progress_bar').width(0);
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$('.dong-progress').stop().hide();
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$('#dong_echarts').stop().hide();
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$('.jimu-widget-AnalysisOfBarrierLake p').stop().hide();
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//if (handler != null) handler.destroy();
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handler = new Cesium.ScreenSpaceEventHandler(that.map.scene.canvas);
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clearInterval(yanmo);
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yanmo = null;
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positions = [];
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var polygon = null;
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var cartesian = null;
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var floatingPoint; //浮动点
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var activeShapePoints = [];
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var active = null;
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tempPoints = [];
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altitude = [];
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that.map.scene.globe.depthTestAgainstTerrain = false;
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// handler = new Cesium.ScreenSpaceEventHandler(that.map.scene.canvas);
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// 取消双击事件-追踪该位置
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that.map.cesiumWidget.screenSpaceEventHandler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_DOUBLE_CLICK);
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// 鼠标左键点击事件
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handler.setInputAction(function (movement) {
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// 给鼠标点击增加的点添加随机的ID便于删除
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var randomId = Math.random() * 100 + 8 + (Math.random() * 500 + 102);
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var ray = that.map.camera.getPickRay(movement.position);
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cartesian = that.map.scene.globe.pick(ray, that.map.scene);
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if (positions.length == 0) {
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positions.push(cartesian.clone());
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flagScend = true;
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}
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// positions.pop();
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positions.push(cartesian);
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// 向三维场景中添加点
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var cartographic = Cesium.Cartographic.fromCartesian(positions[positions.length - 1]);
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var longitudeString = Cesium.Math.toDegrees(cartographic.longitude);
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var latitudeString = Cesium.Math.toDegrees(cartographic.latitude);
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var heightString = cartographic.height;
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tempPoints.push({
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lon: longitudeString,
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lat: latitudeString,
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hei: heightString
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});
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altitude.push(Math.round(cartographic.height));
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if (Cesium.defined(cartesian)) {
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if (activeShapePoints.length === 0) {
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floatingPoint = that.map.entities.add({
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// 给实体点添加ID
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id: '1a-2b-3c',
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name: '多边形面积',
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position: positions[positions.length - 1],
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point: {
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pixelSize: 6,
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color: Cesium.Color.RED,
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heightReference: Cesium.HeightReference.CLAMP_TO_GROUND
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}
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});
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pointId.push('1a-2b-3c');
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activeShapePoints.push(cartesian);
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var dynamicPositions = new Cesium.CallbackProperty(function () {
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if (drawingMode === 'polygon') {
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return new Cesium.PolygonHierarchy(activeShapePoints);
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}
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return activeShapePoints;
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}, false);
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that.graph = dynamicPositions;
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active = that.drawShape(patterning); //绘制动态图
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}
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activeShapePoints.push(cartesian);
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floatingPoint = that.map.entities.add({
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// 给实体点添加ID
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id: randomId,
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name: '多边形面积',
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position: positions[positions.length - 1],
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point: {
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pixelSize: 6,
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color: Cesium.Color.RED,
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heightReference: Cesium.HeightReference.CLAMP_TO_GROUND
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}
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});
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pointId.push(randomId);
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}
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}, Cesium.ScreenSpaceEventType.LEFT_CLICK);
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// 鼠标移动事件
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handler.setInputAction(function (event) {
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if (positions.length == 0) {
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that.map.entities.remove(boildOne);
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var pick1 = new Cesium.Cartesian2(event.endPosition.x, event.endPosition.y);
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var newPosition = that.map.scene.globe.pick(viewer.camera.getPickRay(pick1), that.map.scene);
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boildOne = that.map.entities.add({
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position: newPosition,
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label: {
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show: true,
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text: '单击开始绘制',
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font: '16px',
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pixelOffset: new Cesium.Cartesian2(80, 0),
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showBackground: true,
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backgroundColor: Cesium.Color.fromBytes(126, 126, 126, 210)
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}
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});
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}
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if (positions.length == 2) {
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that.map.entities.remove(boildOne);
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that.map.entities.remove(boildTwo);
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var pick1 = new Cesium.Cartesian2(event.endPosition.x, event.endPosition.y);
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var newPosition = that.map.scene.globe.pick(viewer.camera.getPickRay(pick1), that.map.scene);
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boildTwo = that.map.entities.add({
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position: newPosition,
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label: {
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show: true,
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text: '单击增加点',
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font: '16px',
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pixelOffset: new Cesium.Cartesian2(80, 0),
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showBackground: true,
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backgroundColor: Cesium.Color.fromBytes(126, 126, 126, 210)
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}
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});
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}
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if (positions.length > 2) {
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that.map.entities.remove(boildOne);
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that.map.entities.remove(boildTwo);
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that.map.entities.remove(boildThree);
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var pick1 = new Cesium.Cartesian2(event.endPosition.x, event.endPosition.y);
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var newPosition = that.map.scene.globe.pick(viewer.camera.getPickRay(pick1), that.map.scene);
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boildThree = that.map.entities.add({
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position: newPosition,
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label: {
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show: true,
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text: '单击增加点,右键点击完成绘制',
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font: '16px',
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pixelOffset: new Cesium.Cartesian2(120, 0),
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showBackground: true,
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backgroundColor: Cesium.Color.fromBytes(126, 126, 126, 210)
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}
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});
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}
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if (Cesium.defined(floatingPoint)) {
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var pick1 = new Cesium.Cartesian2(event.endPosition.x, event.endPosition.y);
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var newPosition = that.map.scene.globe.pick(viewer.camera.getPickRay(pick1), that.map.scene);
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if (Cesium.defined(newPosition)) {
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floatingPoint.position.setValue(newPosition);
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activeShapePoints.pop();
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activeShapePoints.push(newPosition);
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}
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}
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}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
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// 鼠标右键点击事件
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handler.setInputAction(function (movement) {
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var cartographic = Cesium.Cartographic.fromCartesian(that.map.scene.globe.pick(that.map.camera.getPickRay(movement.position), that.map.scene));
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// 向三维场景中添加点
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var longitudeString = Cesium.Math.toDegrees(cartographic.longitude);
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var latitudeString = Cesium.Math.toDegrees(cartographic.latitude);
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var heightString = cartographic.height;
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tempPoints.push({
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lon: longitudeString,
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lat: latitudeString,
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hei: heightString
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});
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positions.push(activeShapePoints[activeShapePoints.length - 1]);
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if (positions.length >= 2) {
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if (!Cesium.defined(polygon)) {
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polygon = new PolygonPrimitive(positions);
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} else {
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positions.pop();
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positions.push(cartesian);
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}
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}
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if (activeShapePoints.length) {
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that.graph = activeShapePoints;
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activeShape = that.drawShape(patterning); //绘制最终图
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}
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// that.map.entities.remove(floatingPoint);
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that.map.entities.remove(active);
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that.map.entities.remove(boildOne);
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that.map.entities.remove(boildTwo);
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that.map.entities.remove(boildThree);
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if (!flagScend) return;
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flagScend = false;
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altitude.push(Math.round(cartographic.height));
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altitude.sort(function (a, b) {
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if (a > b) return 1;else if (a < b) return -1;else return 0;
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});
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$('#dong_max_height').val(altitude[altitude.length - 1]);
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$('#dong_min_height').val(altitude[0]);
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handler.destroy();
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flag = true;
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// 提取坐标信息
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var list = waterEntity.polygon.hierarchy.getValue().positions;
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// 存放坐标信息,做请求数据使用
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var echartRings = [[]];
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// 处理坐标信息,将世界坐标转换成经纬度
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for (var i = 1; i < list.length; i++) {
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var cartographic = Cesium.Cartographic.fromCartesian(list[i]);
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var lat = Cesium.Math.toDegrees(cartographic.latitude);
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var lng = Cesium.Math.toDegrees(cartographic.longitude);
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echartRings[0].push(["[" + lng, lat + "]"]);
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}
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// 发请求数据
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maps = '{"rings":[[' + echartRings + ']],"spatialReference": {"wkid": 4490}}';
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return;
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}, Cesium.ScreenSpaceEventType.RIGHT_CLICK);
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var PolygonPrimitive = function () {
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function _(positions) {
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this.options = {
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name: '多边形',
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polygon: {
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hierarchy: [],
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material: Cesium.Color.WHITE.withAlpha(0)
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}
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};
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this.positions = positions;
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this._init();
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}
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_.prototype._init = function () {
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var _self = this;
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//实时更新polygon.hierarchy
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this.options.polygon.hierarchy = new Cesium.CallbackProperty(function () {
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return new Cesium.PolygonHierarchy(positions);
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}, false);
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waterEntity = that.map.entities.add(this.options);
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that.fixedWaterEntity = waterEntity;
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};
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return _;
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}();
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});
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$('#loc_delet').click(function () {
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//隐藏分页栏,清除分页下标
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$(".location-m-style").hide();
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self.DWindex = 0;
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maps = "";
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that.deleteEntitys(that, pointId, that.shape, boildOne, boildTwo, boildThree, waterEntity, that.mapsId);
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$("#loc-tab1-grid").html("");
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$("#loc-tab2-grid").html("");
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$("#loc-tab3-grid").html("");
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$('#loc_input').val("");
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});
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$('.location-head-th-xx').click(function () {
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//隐藏分页栏,清除分页下标
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$(".location-m-style").hide();
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self.DWindex = 0;
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maps = "";
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that.deleteEntitys(that, pointId, that.shape, boildOne, boildTwo, boildThree, waterEntity, that.mapsId);
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$("#loc-tab1-grid").html("");
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$("#loc-tab2-grid").html("");
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$("#loc-tab3-grid").html("");
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$('#loc_input').val("");
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$('.jimu-widget-Location').hide();
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});
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$('#loc_query').click(function () {
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// 获取当前选中的文本
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var target = document.getElementsByClassName("loc_click on");
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var txt = target[0].innerText;
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var input = $('#loc_input').val();
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var where = "";
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self.DWindex = 0;
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if (txt == '水文站') {
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url = "http://171.35.109.175:18080/arcgis/rest/services/GZSW/swzwzt/MapServer/0/query";
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where = "STNM like '%" + input + "%'";
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} else if (txt == '水位站') {
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url = "http://171.35.109.175:18080/arcgis/rest/services/GZSW/swzwzt/MapServer/1/query";
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where = "STNM like '%" + input + "%'";
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} else if (txt == '雨量站') {
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url = "http://171.35.109.175:18080/arcgis/rest/services/GZSW/swzwzt/MapServer/2/query";
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where = "STNM like '%" + input + "%'";
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} else if (txt == '水质站') {
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url = "http://171.35.109.175:18080/arcgis/rest/services/GZSW/swzwzt/MapServer/3/query";
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where = "zhswStationName like '%" + input + "%'";
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} else if (txt == '中小河流站') {
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url = "http://171.35.109.175:18080/arcgis/rest/services/GZSW/swzwzt/MapServer/4/query";
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where = "STNM like '%" + input + "%'";
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}
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if (input != "" || maps != "") {
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self.getLocData(url, self, txt, maps, where);
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} else if (input == "") {
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self.getLocData(url, self, txt, maps, "1=1");
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}
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});
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$('.loc_click').on('click', function () {
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// 当前选中添加类名,兄弟移除类名
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$(this).removeClass("off").addClass("on").siblings().removeClass("on").addClass("off");
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$('#loc_query').click();
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// 获取当前选中的文本
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var txt = $(this).text();
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// 调方法,将文本传进去,做判断,是否显示或者隐藏
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self.tab(txt);
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});
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//地图定位
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$('.location-box-list').on('click', '.location-lb', function (event) {
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var index = $(this).index() + self.DWindex;
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topic.publish("gis/map/setCenter", {
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'lgtd': datas[index].x,
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'lttd': datas[index].y
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}); //进行地图定位
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});
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//打开水面线工具
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$('#loc_openWin').click(function () {
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that.deleteEntitys(that, pointId, that.shape, boildOne, boildTwo, boildThree, waterEntity, []);
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$('.jimu-widget-DynamicRiver').show();
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topic.publish("openWin", {});
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});
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this.closeDeleteEntity = function () {
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that.deleteEntitys(that, pointId, that.shape, boildOne, boildTwo, boildThree, waterEntity, that.mapsId);
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};
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},
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// 控制显示隐藏
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tab: function tab(pid) {
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if (pid == "水文站") {
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document.getElementById('SWZD').style.display = "block";
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document.getElementById('SWZ').style.display = "none";
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document.getElementById('YLZ').style.display = "none";
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document.getElementById('SZZ').style.display = "none";
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document.getElementById('ZXHLZ').style.display = "none";
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} else if (pid == "水位站") {
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document.getElementById('SWZD').style.display = "none";
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document.getElementById('SWZ').style.display = "block";
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document.getElementById('YLZ').style.display = "none";
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document.getElementById('SZZ').style.display = "none";
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document.getElementById('ZXHLZ').style.display = "none";
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} else if (pid == "雨量站") {
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document.getElementById('SWZD').style.display = "none";
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document.getElementById('SWZ').style.display = "none";
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document.getElementById('YLZ').style.display = "block";
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document.getElementById('SZZ').style.display = "none";
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document.getElementById('ZXHLZ').style.display = "none";
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} else if (pid == "水质站") {
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document.getElementById('SWZD').style.display = "none";
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document.getElementById('SWZ').style.display = "none";
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document.getElementById('YLZ').style.display = "none";
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document.getElementById('SZZ').style.display = "block";
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document.getElementById('ZXHLZ').style.display = "none";
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} else if (pid == "中小河流站") {
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document.getElementById('SWZD').style.display = "none";
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document.getElementById('SWZ').style.display = "none";
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document.getElementById('YLZ').style.display = "none";
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document.getElementById('SZZ').style.display = "none";
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document.getElementById('ZXHLZ').style.display = "block";
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}
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},
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getLocData: function getLocData(url, self, txt, maps, where) {
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$.ajax({
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url: url,
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type: 'post',
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dataType: 'json',
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data: {
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f: 'pjson',
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Where: where,
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outFields: "*",
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geometry: maps,
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geometryType: "esriGeometryPolygon"
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},
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success: function success(result) {
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datas = [];
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if (result.features.length > 0) {
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for (var i = 0; i < result.features.length; i++) {
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if (result.features[i].attributes.STCD != 0 && result.features[i].attributes.STCD != null) {
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datas.push($.extend(result.features[i].attributes, result.features[i].geometry));
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self.mapsId.push("location" + result.features[i].attributes.OBJECTID);
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}
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};
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}
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//同时显示到layer
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self.layer.getData(datas, txt, this);
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var cont = Math.ceil(datas.length / 5);
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$('.Pagination').pagination({
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mode: 'fixed',
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jump: true,
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coping: false,
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pageCount: cont,
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count: 3,
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callback: function callback(index) {
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var listdata = [];
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//显示页数
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self.DWindex = (index.getCurrent() - 1) * 5;
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var index = self.DWindex;
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for (var i = index; i < index + 5; i++) {
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listdata.push(datas[i]);
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if (i == datas.length - 1) {
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break;
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}
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}
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self.createTable(listdata, txt);
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self.layer.updateColor(listdata, txt);
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}
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});
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//首次加载前5条数据
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var data = [];
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if (datas.length > 5) {
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for (var i = 0; i < 5; i++) {
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data.push(datas[i]);
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}
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} else {
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for (var i = 0; i < datas.length; i++) {
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data.push(datas[i]);
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}
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}
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self.createTable(data, txt);
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self.layer.updateColor(data, txt);
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}
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});
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},
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createTable: function createTable(data, txt) {
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var column, tab;
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$('#location-tab .location-box-list').empty();
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var CustomGrid = declare([Grid, Keyboard, Selection]);
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if (txt == '水文站') {
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if (data.length > 0) {
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for (var i = 0; i < data.length; i++) {
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var div = "<div class='location-lb'>" +
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//'<img style="width: 20px;height: 20px" src=http://www.sw797.com:10011/gzsw3D/v2/images/icon/swenz.png>'+
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'<a>' + (i + 1 + this.DWindex) + '、' + data[i].STNM + '</a>' + ' (' + data[i].STCD + ')' + '<div class=location-zb><lable>所在乡镇:</lable>' + data[i]['所在乡镇、'] + '</div>' + "</div>";
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$("#loc-tab1-grid").append(div);
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}
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} else {
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var div = "<div class='location-lb'><a>无数据</a></div>";
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$("#loc-tab1-grid").append(div);
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}
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} else if (txt == '水位站') {
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if (data.length > 0) {
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for (var i = 0; i < data.length; i++) {
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var div = "<div id='location-lb' class='location-lb'>" +
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//'<img style="width: 20px;height: 20px" src=http://www.sw797.com:10011/gzsw3D/v2/images/icon/swenz.png>'+
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'<a>' + (i + 1 + this.DWindex) + '、' + data[i].STNM + '</a>' + ' (' + data[i].STCD + ')' + '<div class=location-zb><lable>所在乡镇:</lable>' + data[i]['所在乡镇、'] + '</div>' + "</div>";
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$("#loc-tab2-grid").append(div);
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}
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} else {
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var div = "<div class='location-lb'><a>无数据</a></div>";
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$("#loc-tab2-grid").append(div);
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}
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} else if (txt == '雨量站') {
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if (data.length > 0) {
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for (var i = 0; i < data.length; i++) {
|
var div = "<div id='location-lb' class='location-lb'>" +
|
//'<img style="width: 20px;height: 20px" src=http://www.sw797.com:10011/gzsw3D/v2/images/icon/swenz.png>'+
|
'<a>' + (i + 1 + this.DWindex) + '、' + data[i].STNM + '</a>' + ' (' + data[i].STCD + ')' + '<div class=location-zb><lable>所在乡镇:</lable>' + data[i]['所在乡镇、村'] + '</div>' + "</div>";
|
$("#loc-tab3-grid").append(div);
|
}
|
} else {
|
var div = "<div class='location-lb'><a>无数据</a></div>";
|
$("#loc-tab3-grid").append(div);
|
}
|
} else if (txt == '水质站') {
|
tab = 'loc-tab4-grid';
|
} else if (txt == '中小河流站') {
|
tab = 'loc-tab5-grid';
|
}
|
},
|
drawShape: function drawShape(patterning) {
|
var that = this;
|
//当positionData为数组时绘制最终图,如果为function则绘制动态图
|
var arr = typeof that.graph.getValue === 'function' ? that.graph.getValue(0).positions : that.graph;
|
|
//矩形
|
if (patterning == "rectangle") {
|
that.shape = that.map.entities.add({
|
rectangle: {
|
coordinates: new Cesium.CallbackProperty(function () {
|
var obj = Cesium.Rectangle.fromCartesianArray(arr);
|
//if(obj.west==obj.east){ obj.east+=0.000001};
|
//if(obj.south==obj.north){obj.north+=0.000001};
|
return obj;
|
}, false),
|
material: Cesium.Color.RED.withAlpha(0.5)
|
}
|
});
|
that.fixedShape = that.shape;
|
//圆形
|
} else if (patterning == "circle") {
|
that.shape = that.map.entities.add({
|
position: arr[0],
|
name: 'Blue translucent, rotated, and extruded ellipse with outline',
|
type: 'Selection tool',
|
ellipse: {
|
semiMinorAxis: new Cesium.CallbackProperty(function () {
|
//半径 两点间距离
|
var r = Math.sqrt(Math.pow(arr[0].x - arr[arr.length - 1].x, 2) + Math.pow(arr[0].y - arr[arr.length - 1].y, 2));
|
return r ? r : r + 1;
|
}, false),
|
semiMajorAxis: new Cesium.CallbackProperty(function () {
|
var r = Math.sqrt(Math.pow(arr[0].x - arr[arr.length - 1].x, 2) + Math.pow(arr[0].y - arr[arr.length - 1].y, 2));
|
return r ? r : r + 1;
|
}, false),
|
material: Cesium.Color.BLUE.withAlpha(0.5),
|
outline: true
|
}
|
});
|
that.fixedShape = that.shape;
|
//多边形
|
} else if (patterning == "polygon") {
|
that.shape = that.map.entities.add({
|
polygon: {
|
hierarchy: that.graph,
|
material: Cesium.Color.fromBytes(252, 193, 10, 130)
|
}
|
});
|
that.fixedShape = that.shape;
|
}
|
|
return that.shape;
|
},
|
|
onOpen: function onOpen() {
|
$('.location-m-style').hide();
|
this.layer ? this.layer.setVis(true) : '';
|
},
|
|
onClose: function onClose() {
|
$('.location-m-style').hide();
|
//面板关闭的时候触发 (when this panel is closed trigger)
|
$("#loc-tab1-grid").html("");
|
$("#loc-tab2-grid").html("");
|
$("#loc-tab3-grid").html("");
|
$('#loc_input').val("");
|
this.closeDeleteEntity();
|
this.layer ? this.layer.setVis(false) : '';
|
},
|
|
onMinimize: function onMinimize() {
|
this.resize();
|
},
|
|
onMaximize: function onMaximize() {
|
this.resize();
|
},
|
|
resize: function resize() {},
|
|
destroy: function destroy() {
|
//销毁的时候触发
|
//todo
|
//do something before this func
|
this.inherited(arguments);
|
},
|
|
deleteEntitys: function deleteEntitys(that, pointId, shape, boildOne, boildTwo, boildThree, waterEntity, mapsId) {
|
|
if (pointId.length > 0) {
|
for (var i = 0; i < pointId.length; i++) {
|
that.map.entities.removeById(pointId[i]);
|
}
|
|
pointId = [];
|
}
|
|
if (mapsId.length > 0) {
|
for (var i = 0; i < mapsId.length; i++) {
|
that.map.entities.removeById(mapsId[i]);
|
}
|
that.mapsId = [];
|
}
|
that.map.entities.remove(shape);
|
that.map.entities.remove(boildOne);
|
that.map.entities.remove(boildTwo);
|
that.map.entities.remove(boildThree);
|
if (waterEntity != null) {
|
that.map.entities.removeById(waterEntity._id);
|
}
|
}
|
});
|
});
|