///////////////////////////////////////////////////////////////////////////
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// Copyright © 2022 guoshilong. All Rights Reserved.
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// 模块描述:洪水淹没分析
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///////////////////////////////////////////////////////////////////////////
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define(['dojo/_base/declare',
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'dojo/_base/lang',
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'dojo/_base/array',
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'dojo/_base/html',
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"dojo/topic",
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'jimu/BaseWidget',
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'dojo/on',
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'dstore/Memory',
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'dstore/Trackable',
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'dgrid/Grid',
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'dgrid/Keyboard',
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'dgrid/Selection',
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'dgrid/Editor',
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'dstore/RequestMemory',
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'dgrid/test/data/createSyncStore',
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"libs/echarts/v4/echarts.min",
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'libs/layer/layer.js',
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'libs/turf/turf.min.js'], function (declare, lang, array, html, topic, BaseWidget, on, Memory, Trackable, Grid, Keyboard, Selection,Editor, RequestMemory, createSyncStore, echarts, layer, turf) {
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return declare([BaseWidget], {
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baseClass: 'jimu-widget-FloodAnalysis',
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name: 'FloodAnalysis',
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//渲染的点位
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pointEntities: [],
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//渲染的线
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drawingPolyline:null,
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//html元素
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analysisBtn: null,
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historyBtn: null,
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divFloodAnalysis: null,
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divFloodHistory: null,
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hdSelect: null,
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smxSelect: null,
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//河段下拉列表
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hdDataList: [],
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//水面线下拉列表
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smxDataList:[],
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//洪水分析表格数据
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analysisTableList: [],
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dgridSelectEvent:null,
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currentSelectHistoryData:null,
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//历史风险图表格数据
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historyTableList: [
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{name: "5年洪水淹没图"},
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{name: "10年洪水淹没图"},
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{name: "15年洪水淹没图"},
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],
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//当前选中的河段
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currentHd: null,
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//当前选中的水面线
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currentSmxcode: "",
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//水文站最近的点
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currentNearPoint:null,
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//收起框打开状态
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isOpen: true,
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//api接口
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url: {
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riverwaySelectName: "http://localhost:82/blade-ycreal/riverway/selectName",
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waterlineSelectName: "http://localhost:82/blade-ycreal/waterline/selectName",
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childpage: "http://localhost:82/blade-ycreal/water/childpage",
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getCzByGlCodeByGlQdj: "http://localhost:82/blade-ycreal/waterline/getCzByGlCodeByGlQdj",
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getHistoryList: "http://localhost:82/blade-ycreal/inundationResult/list",
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saveHistoryData: "http://localhost:82/blade-ycreal/inundationResult/save",
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getCoordinatesMinQdj: "http://localhost:82/blade-ycreal/water/getCoordinatesMinQdj",
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},
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evaluateData: [
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{
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name: "<0.5",
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house: 35,
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population: 175,
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area: 12.888,
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value: 50.123
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},
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{
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name: "1.0-2.0",
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house: 70,
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population: 350,
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area: 24.456,
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value: 100.456
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},
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{
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name: "2.0-3.0",
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house: 20,
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population: 100,
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area: 8.551,
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value: 39.789
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},
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{
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name: ">3.0",
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house: 70,
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population: 350,
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area: 24.6,
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value: 20.4
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}
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],
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startup: function startup() {
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var self = this
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this.bindHtmlElement()
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//实时、预测改变事件
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$('input[type=radio][name=middleRadio]').change(function () {
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if (this.value == "realtime") {
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$("#sw-input").prop('disabled', true);
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} else {
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$("#sw-input").prop('disabled', false);
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}
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if ($('#smx-select').val())
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self.getPointData($('#smx-select').val())
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})
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//开始分析按钮点击事件
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$('#start-analysis-btn').click(function () {
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if (self.currentHd && self.currentSmxcode) {
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self.drawWater('analysis')
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} else {
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layer.msg("请先选择河段和水面线")
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}
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})
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//洪水淹没分析按钮点击事件
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this.analysisBtn.click(function () {
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self.analysisBtn.addClass('choose-button')
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self.analysisBtn.removeClass('unchoose-button')
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self.historyBtn.addClass('unchoose-button')
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self.historyBtn.removeClass('choose-button')
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self.divFloodHistory.hide()
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self.divFloodAnalysis.show()
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$('#history-pagination').hide()
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if (self.currentHd){
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$('#analysis-pagination').show()
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}
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})
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//历史风险图按钮点击事件
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this.historyBtn.click(function () {
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self.historyBtn.addClass('choose-button')
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self.historyBtn.removeClass('unchoose-button')
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self.analysisBtn.addClass('unchoose-button')
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self.analysisBtn.removeClass('choose-button')
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self.divFloodAnalysis.hide()
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self.divFloodHistory.show()
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$('#analysis-pagination').hide()
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$('#history-pagination').show()
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//获取历史数据
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self.getHistoryList()
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})
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//河段输入框聚焦、失焦、输入事件
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$('#hd-input').focus(function () {
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$("#hd-select").show()
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})
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$('#hd-input').blur(function () {
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//隐藏域触发改变事件需要手动触发
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// $("#hd-select").val().change()
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setTimeout(function(){//有bug 需要延迟执行隐藏
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$("#hd-select").hide()
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},300)
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})
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// 河段输入事件
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$('#hd-input').on("input", function () {
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var searchString = $('#hd-input').val()
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var filterArray = self.hdDataList.filter(e => {
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return e.riverway.indexOf(searchString) != -1
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})
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self.hdSelect.find("option").remove();//添加新值 删除旧值
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filterArray.forEach(e => {
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let v = ''
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if (e.stnm) {
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v += '-' + e.stnm.trim() + '站'
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}
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if (e.gl_qdj) {
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v += '-起点距' + e.gl_qdj
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}
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self.hdSelect.append("<option value='" + JSON.stringify(e) + "'>" + e.riverway + v + "</option>");
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})
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})
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//水位输入事件
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$('#sw-input').on("input", function () {
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self.getYcSub()
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})
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//河段选择框改变事件
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this.hdSelect.change(function () {
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$("#hd-input").val($(this).find("option:selected").text());
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var selected = JSON.parse($(this).val())
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self.currentHd = selected
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self.getSmxData(selected.river_code, selected.default_smx)
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self.getMin(selected.default_smx,selected.gl_qdj)
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if (self.waterEntity)
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self.map.entities.remove(self.waterEntity)
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//地图定位
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self.map.camera.flyTo({
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destination: Cesium.Cartesian3.fromDegrees(selected.river_origin, selected.qd_lat, 50000),
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});
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self.hdSelect.hide()
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})
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//水面线选择框改变事件
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this.smxSelect.change(function () {
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var selected = $(this).val()
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self.getPointData(selected)
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})
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//水位输入框按下回车事件
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$('#sw-input').keypress(function (event) {
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if (event.which == 13) {
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self.analysisTableList.forEach(e => {
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e.sw = self.calculateSw(e.water, sw)
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})
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self.loadPagination(self.analysisTableList, "analysis-pagination")
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}
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})
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//搜索按钮点击事件
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$('#search-button').click(function () {
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let searchName = $('#search-name').val()
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let filterArray = self.historyTableList.filter(e => {
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return e.name.indexOf(searchName) != -1
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})
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self.loadPagination(filterArray, "history-pagination")
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})
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$('#save-button').click(function () {
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self.confirmPopup()
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// self.floodAnalysisPopup()
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})
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},
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onOpen: function onOpen() {
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this.init()
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//面板打开的时候触发 （when open this panel trigger）
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this.map.scene.globe.baseColor = Cesium.Color.BLACK;
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//切换底图
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$($('div.cesium-viewer').find('.cesium-baseLayerPicker-choices')[0]).children('div:eq(0)').trigger('click');
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$($('div.cesium-viewer').find('.cesium-baseLayerPicker-choices')[1]).children('div:eq(2)').trigger('click');
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//设置地图初始位置
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this.map.camera.setView({
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destination: Cesium.Cartesian3.fromDegrees(116.016905, 25.884684, 10000),
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});
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},
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onClose: function onClose() {
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//面板关闭的时候触发 （when this panel is closed trigger）
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this.deleteEntities(this.pointEntities)
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if (this.drawingPolyline)
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this.map.entities.remove(this.drawingPolyline);
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if (this.waterEntity)
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this.map.entities.remove(this.waterEntity)
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this.map.scene.globe.baseColor = Cesium.Color.WHITE;
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$('#hd-select option').remove()
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$('#smx-select option').remove()
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$('#sw-input').val("")
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$('#hd-input').val("")
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//清空表格数据
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$('.analysis-box-list').empty();
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$('.history-box-list').empty();
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$('#analysis-pagination').hide()
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this.analysisTableList = []
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},
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onMinimize: function onMinimize() {
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this.resize();
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},
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onMaximize: function onMaximize() {
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this.resize();
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},
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resize: function resize() {
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},
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destroy: function destroy() {
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//销毁的时候触发
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//todo
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//do something before this func
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this.inherited(arguments);
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},
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//绑定html元素，方便操作
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bindHtmlElement: function () {
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this.analysisBtn = $('.analysis-button')
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this.historyBtn = $('.history-button')
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this.divFloodAnalysis = $('.flood-analysis')
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this.divFloodHistory = $('.flood-history')
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this.hdSelect = $('#hd-select')
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this.smxSelect = $('#smx-select')
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},
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//初始化
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init() {
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//重置html元素状态
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this.divFloodHistory.hide()
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this.divFloodAnalysis.show()
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$("input[type=radio][name=middleRadio][value='realtime']").prop('checked', 'checked')
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this.hdSelect.hide()
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$('.fold-btn').addClass('open')
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$('.fold-btn').removeClass('close')
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$('.content').show()
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$("#sw-input").prop('disabled', true);
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$('#search-name').val("")
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this.isOpen = true
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this.analysisBtn.addClass('choose-button')
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this.analysisBtn.removeClass('unchoose-button')
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this.historyBtn.removeClass('choose-button')
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this.historyBtn.addClass('unchoose-button')
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this.currentHd = null
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this.currentSmxcode = ""
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//获取河段数据
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this.getHdData()
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},
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//获取河段下拉数据
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getHdData() {
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const self = this
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$.ajax({
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url: self.url.riverwaySelectName,
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type: 'post',
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dataType: 'json',
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jsonp: 'callback',
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jsonpCallback: 'data',
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data: {},
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success: function (res) {
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let data = res.data
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self.hdDataList = data
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self.hdSelect.find("option").remove();//添加新值 删除旧值
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data.forEach(e => {
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let v = ''
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if (e.stnm) {
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v += '-' + e.stnm.trim() + '站'
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}
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if (e.gl_qdj) {
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v += '-起点距' + e.gl_qdj
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}
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self.hdSelect.append("<option value='" + JSON.stringify(e) + "'>" + e.riverway + v + "</option>");
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})
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}
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});
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},
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//获取水面线数据
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getSmxData(hdid, defaultId) {
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const self = this
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$.ajax({
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url: self.url.waterlineSelectName,
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type: 'post',
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dataType: 'json',
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jsonp: 'callback',
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jsonpCallback: 'data',
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data: {
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hdid: hdid
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},
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success: function (res) {
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let data = res.data
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self.smxDataList = data
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self.smxSelect.find("option").remove();//添加新值 删除旧值
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if (data.length <= 0) {
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$('#flood-tbody').html("")
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$('#analysis-pagination').hide()
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}
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data.forEach(e => {
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self.smxSelect.append("<option value=" + e.smxcode + ">" + e.waterline + "</option>");
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if (e.smxcode == defaultId) {
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$("#smx-select option[value=" + e.smxcode + "] ").attr("selected", true)
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self.smxSelect.trigger("change")
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}
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})
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}
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});
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},
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//获取点数据
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getPointData(smxcode) {
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this.currentSmxcode = smxcode
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const self = this
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$.ajax({
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url: self.url.childpage,
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type: 'get',
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dataType: 'json',
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jsonp: 'callback',
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jsonpCallback: 'data',
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data: {
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parentId: smxcode,
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size: 9999999
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},
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success: function (res) {
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if (res.code == 200) {
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let data = res.data.records
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self.createPointAndLine(data,self.pointEntities)
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self.analysisTableList = data
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self.getSub(self.currentHd.id, self.currentSmxcode)
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}
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}
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});
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},
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//创建点线
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createPointAndLine(data,pointEntities){
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this.deleteEntities(pointEntities)
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// 水面线连线
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let cartesians = []
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for (let i = 0; i < data.length; i++) {
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cartesians.push(new Cesium.Cartesian3.fromDegrees(data[i].lng, data[i].lat,data[i].sw))
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let temp = this.map.entities.add({
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position: Cesium.Cartesian3.fromDegrees(data[i].lng, data[i].lat,data[i].sw),
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point: {
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color: Cesium.Color.RED,
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pixelSize: 11,
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//防止地形遮挡住点
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disableDepthTestDistance: Number.POSITIVE_INFINITY,
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heightReference: Cesium.HeightReference.CLAMP_TO_GROUND
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},
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});
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// 清空使用
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pointEntities.push(temp)
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}
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// 先清空 后画线
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if (this.drawingPolyline){
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this.map.entities.remove(this.drawingPolyline);
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}
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let lineOpts = {
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polyline: {
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positions: cartesians,
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clampToGround: true,
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width: 3,
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color: "#279a9a"
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}
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};
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// 画线
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this.drawingPolyline = this.map.entities.add(lineOpts);
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},
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//获取历史风险图数据列表
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getHistoryList() {
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const self = this
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$.ajax({
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url: self.url.getHistoryList,
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type: 'get',
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dataType: 'json',
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jsonp: 'callback',
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jsonpCallback: 'data',
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data: {
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name: "",
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pageSize:999999999,
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},
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success: function (res) {
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if (res.code == 200) {
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let data = res.data.records
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data.forEach(e=>{
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e.smxVal = JSON.parse(e.smxVal)
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})
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self.historyTableList = data
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self.loadPagination(data,"history-pagination")
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}
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}
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});
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},
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/**
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* 加载分页器
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* @param tableData 需要加载的所有数据
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* @param pageElementId 分页html的id
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* @param tableElementId tbody id
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*/
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loadPagination(tableData, pageElementId) {
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if (tableData.length <= 0 && pageElementId == "analysis-pagination") {
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$('#analysis-pagination').hide()
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}
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if (tableData.length <= 0 && pageElementId == "history-pagination") {
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$('#history-pagination').hide()
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}
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let pageSize = 10
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var count = Math.ceil(tableData.length / pageSize);
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var self = this
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$('#' + pageElementId).pagination({
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mode: 'fixed',
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jump: true,
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coping: false,
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pageCount: count,
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callback: function (index) {
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var listdata = [];
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//显示页数
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var index = (index.getCurrent() - 1) * pageSize;
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for (var i = index; i < index + pageSize; i++) {
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listdata.push(tableData[i]);
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if (i == tableData.length - 1) {
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break;
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}
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}
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pageElementId == "analysis-pagination" ? self.createList(listdata,"洪水淹没分析") : self.createList(listdata,"历史风险图")
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}
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});
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//首次加载前11条数据
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var startData = [];
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if (tableData.length > pageSize) {
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for (var i = 0; i < pageSize; i++) {
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startData.push(tableData[i]);
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}
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} else {
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for (var i = 0; i < tableData.length; i++) {
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startData.push(tableData[i]);
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}
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}
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pageElementId == "analysis-pagination" ? self.createList(startData,"洪水淹没分析") : self.createList(startData,"历史风险图")
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},
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/**
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* 计算水位
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* @param waterline 水面线高度
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* @param number 差值
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*/
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calculateSw(waterline, sub) {
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let sw = this.floatAdd(Number(waterline), Number(sub))
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return sw
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},
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//预测水位计算
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getYcSub() {
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const self = this
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self.analysisTableList.forEach(e => {
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e.lng = Number(e.lng).toFixed(4)
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e.lat = Number(e.lat).toFixed(4)
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e.sw = self.calculateSw(e.water, $('#sw-input').val())
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e.water = Number(e.water).toFixed(3)
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e.sw = Number(e.sw).toFixed(3)
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})
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self.loadPagination(self.analysisTableList, "analysis-pagination")
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},
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//实时水位计算
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getSub(hdid, smxcode) {
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const self = this
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if ($('input[name=middleRadio]:checked').val() == 'realtime') {
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$.ajax({
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url: self.url.getCzByGlCodeByGlQdj,
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type: 'get',
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dataType: 'json',
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jsonp: 'callback',
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jsonpCallback: 'data',
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data: {
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hdId: hdid,
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smxcode: smxcode
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},
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success: function (res) {
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if (res.code == 200) {
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let sub = res.data
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$('#sw-input').val(sub)
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self.analysisTableList.forEach(e => {
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e.lng = Number(e.lng).toFixed(4)
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e.lat = Number(e.lat).toFixed(4)
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e.sw = self.calculateSw(e.water, sub)
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e.water = Number(e.water).toFixed(3)
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e.sw = Number(e.sw).toFixed(3)
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})
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self.loadPagination(self.analysisTableList, "analysis-pagination")
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}
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}
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});
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} else {
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self.getYcSub()
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}
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},
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//获取最接近水文站的值
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getMin(smxcode, glQdj) {
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const self = this
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$.ajax({
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url: self.url.getCoordinatesMinQdj,
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type: 'get',
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dataType: 'json',
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jsonp: 'callback',
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jsonpCallback: 'data',
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data: {
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smxcode:smxcode,
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glQdj:glQdj
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},
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success: function (res) {
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if (res.code == 200) {
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self.currentNearPoint = res.data
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}
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}
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});
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},
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//保存历史风险图
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saveHistoryData() {
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const self = this
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$.ajax({
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url: self.url.saveHistoryData,
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type: 'get',
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dataType: 'json',
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jsonp: 'callback',
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jsonpCallback: 'data',
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data: {},
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success: function (res) {
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if (res.code == 200) {
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self.getHistoryList()
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}
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}
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});
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},
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//防止出现两个小数相加出现很多0的情况
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floatAdd(arg1, arg2) {
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var r1, r2, m;
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try {
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r1 = arg1.toString().split(".")[1].length;
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} catch (e) {
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r1 = 0;
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}
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try {
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r2 = arg2.toString().split(".")[1].length;
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} catch (e) {
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r2 = 0;
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}
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m = Math.pow(10, Math.max(r1, r2));
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return (arg1 * m + arg2 * m) / m;
|
},
|
|
//删除地图上的标注点位
|
deleteEntities(entities) {
|
entities.forEach(e => {
|
this.map.entities.remove(e)
|
})
|
entities = []
|
},
|
|
//评估分析弹窗
|
evaluatePopup(flag) {
|
var self = this
|
let selectSmx = this.smxDataList.filter(e=>{
|
return e.smxcode == this.currentSmxcode
|
})
|
|
let isAnalysis = flag == 'analysis'?true:false
|
|
let parentData = {}
|
|
if (isAnalysis){
|
parentData.data = this.evaluateData
|
parentData.hd = this.currentHd
|
parentData.smx = selectSmx[0]
|
parentData.sw = $('#sw-input').val()
|
parentData.point = this.analysisTableList
|
}else {
|
parentData.data = this.evaluateData
|
parentData.hd = this.currentSelectHistoryData.smxVal.hd
|
parentData.smx = this.currentSelectHistoryData.smxVal.smx
|
parentData.sw = this.currentSelectHistoryData.smxVal.sw
|
parentData.point = this.currentSelectHistoryData.smxVal.point
|
}
|
|
|
var url = './corelib/common/popup/evaluateAnalysis.html'
|
var top = ($(window).height() - 600) / 2;
|
var left = ($(window).width() - 400 - 340) / 2 + 340;
|
layer.open({
|
title: '评估分析',
|
type: 2,
|
maxmin: false, //开启最大化最小化按钮
|
area: ['900px', '500px'],
|
skin: 'floodAnalysis',
|
offset: [top,left],
|
content: url + "?parentData=" + encodeURIComponent(JSON.stringify(parentData)),//使用encodeURIComponent转码，避免中文字符乱码，避免url截取错误
|
id: "floodAnalysisLayer",
|
closeBtn: 1,
|
success:function (layero,index) {
|
//绑定父子之间的关系，用于数据传递，缺少则无法传递
|
var body = layer.getChildFrame("body", index);
|
//得到iframe页的窗口对象
|
var iframeWin = window[layero.find('iframe')[0]['name']];
|
|
if (isAnalysis){
|
iframeWin.$('#save-btn').show()
|
}else {
|
iframeWin.$('#save-btn').hide()
|
}
|
}
|
});
|
},
|
|
//http://dgrid.io/tutorials/1.0/hello_dgrid/ 创建表格
|
createList: function (dataList, txt) {
|
const self = this
|
var CustomGrid = declare([Grid, Keyboard, Selection,Editor]);
|
var column, tab, moon, dauy;
|
var formatter = function (value,object) {
|
if (self.currentNearPoint.id == object.id) {
|
return '<span style="color:red">' + value + '</span>'
|
} else {
|
return value
|
}
|
}
|
if (txt == "洪水淹没分析") {
|
$('.analysis-box-list').empty();
|
column = {
|
location: {
|
label:'位置',
|
formatter:formatter
|
},
|
origin: {
|
label:'起点距',
|
formatter:formatter
|
},
|
water: {
|
label:'水面线',
|
formatter:formatter
|
},
|
sw: {
|
label:'水位',
|
formatter:formatter
|
},
|
lng:{
|
label:'经度',
|
formatter:formatter
|
},
|
lat:{
|
label:'纬度',
|
formatter:formatter
|
},
|
}
|
tab = 'analysis-tab1-grid'
|
} else if (txt == "历史风险图") {
|
$('.history-box-list').empty();
|
column = {
|
// radio:{ label: "", field: "radio", editor: 'radio' },
|
name: '名称',
|
}
|
tab = 'history-tab2-grid'
|
}
|
var grid = new CustomGrid({
|
columns: column,
|
selectionMode: 'single', // for Selection; only select a single row at a time
|
cellNavigation: false, // for Keyboard; allow only row-level keyboard navigation
|
}, tab);
|
grid.startup();
|
|
//change事件
|
// grid.on("dgrid-datachange", function(evt){
|
// //获取行数据
|
// let data = evt.cell.row.data
|
// });
|
|
if (this.dgridSelectEvent){
|
this.dgridSelectEvent.remove()
|
}
|
|
this.dgridSelectEvent = grid.on("dgrid-select", function(evt){
|
//获取行数据
|
let data = evt.rows[0].data
|
self.currentSelectHistoryData = data
|
if (data.smxVal.point.length>0){
|
|
self.deleteEntities(self.pointEntities)
|
if (self.drawingPolyline)
|
self.map.entities.remove(self.drawingPolyline);
|
|
if (self.waterEntity)
|
self.map.entities.remove(self.waterEntity)
|
|
$('#sw-input').val("")
|
$('#hd-input').val("")
|
$('#smx-select option').remove()
|
//清空表格数据
|
$('.analysis-box-list').empty();
|
$('#analysis-pagination').hide()
|
|
self.analysisTableList = []
|
|
self.createPointAndLine(data.smxVal.point,self.pointEntities)
|
|
self.map.camera.flyTo({
|
destination: Cesium.Cartesian3.fromDegrees(data.lon, data.lat, 50000),
|
});
|
|
self.drawWater('history')
|
}
|
|
});
|
grid.renderArray(dataList);
|
},
|
|
// 洪水淹没效果
|
drawWater(flag) {
|
//地图定位
|
// this.map.camera.flyTo({
|
// destination: Cesium.Cartesian3.fromDegrees(115.93791, 25.989108, 5000),
|
// });
|
//显示进度条
|
$('.dong-progress .container #progress_bar').width(0);
|
$('.dong-progress').stop().hide();
|
|
this.showWater = true
|
this.waterEntity && this.map.entities.remove(this.waterEntity)
|
const waterCoord = [116.0072, 25.9058, 100, 116.0546, 25.9012, 100 , 116.0457, 25.8611, 100, 115.9859, 25.8740 ,100]
|
let startHeight = 169
|
const targetHeight = 200
|
this.waterEntity = this.map.entities.add({
|
polygon: {
|
hierarchy: Cesium.Cartesian3.fromDegreesArrayHeights(waterCoord),
|
material: Cesium.Color.fromBytes(64, 157, 253, 200),
|
perPositionHeight: true,
|
extrudedHeight: new Cesium.CallbackProperty(() => { return startHeight }, false)
|
}
|
})
|
$('.dong-progress').stop().show();
|
// 总长度
|
var totalWidth = $('.dong-progress .container').width();
|
// 过度长度
|
var excessiveWidth = totalWidth / 100;
|
var watchWidth = 0;
|
// 进度条的定时器
|
var proTime = setInterval(function () {
|
watchWidth += excessiveWidth;
|
if (watchWidth > totalWidth) {
|
watchWidth = totalWidth;
|
}
|
$('.dong-progress .container #progress_bar').width(watchWidth);
|
}, 22);
|
const waterInterval = setInterval(() => {
|
if (startHeight < targetHeight) {
|
startHeight += 5
|
|
if (startHeight >= targetHeight) {
|
startHeight = targetHeight
|
clearInterval(waterInterval)
|
|
if (watchWidth < totalWidth) {
|
watchWidth = totalWidth;
|
}
|
clearInterval(proTime);
|
//隐藏进度条
|
$('.dong-progress .container #progress_bar').width(0);
|
$('.dong-progress').stop().hide();
|
this.showWater = false
|
this.evaluatePopup(flag)
|
}
|
// 使用该方式会闪烁，改用 Cesium.CallbackProperty 平滑
|
// this.waterEntity.polygon.extrudedHeight = startHeight
|
}
|
}, 1000*0.5)
|
}
|
|
});
|
});
|
