广东省气象业务网数值预报页面增强
当前为
// ==UserScript==
// @name NWP helper in GuangDong
// @description 广东省气象业务网数值预报页面增强
// @namespace minhill.com
// @include http://10.148.8.228/to_fore_homepage.action*
// @version 1.5.3
// @require https://lib.baomitu.com/echarts/4.6.0/echarts.min.js
// @require https://lib.baomitu.com/moment.js/2.24.0/moment.min.js
// @grant GM_addStyle
// @grant @grant unsafeWindow
// @grant GM_openInTab
// @grant GM_xmlhttpRequest
// @license The MIT License (MIT); http://opensource.org/licenses/MIT
// @connect 172.22.1.175
// @connect api.map.baidu.com
// @compatible firefox
// @compatible chrome
// @note 2018/01/08 增加时效转换按钮
// @note 2018/01/15 增加经纬度功能
// @supportURL https://greasyfork.org/scripts/26259
// @author Hanchy Hill
// TODO 数据格式错误时显示提示
// TODO require resData
// TODO 风向tooltip改进
// TODO 增加气压
// TODO 增加集合预报-32天预报
// TODO 单站停止经纬度捕捉
// TODO 分钟降水时时效切换错误
// TODO 显示单击的点
// TODO 垂直剖面NCL测试
// TODO 垂直探空曲线
// TODO 降水量, 风力分级
// ==/UserScript==
let mvPatternList = [
[{
"elem": "t2mm",
"elemCN": "2m气温",
"region": "cn",
"model": "ecmwffine_b",
"modelFileName":"ecmwffine"
},
{
"elem": "t2mm24",
"elemCN": "2m气温24h变温",
"region": "cn",
"model": "ecmwffine_b",
"modelFileName":"ecmwffine"
},
{
"elem": "wind10m",
"elemCN": "10m风",
"region": "cn",
"model": "ecmwffine_b",
"modelFileName":"ecmwffine"
},
{
"elem": "10gust3",
"elemCN": "10m阵风(过去3h)",
"region": "cn",
"model": "ecmwffine_b",
"modelFileName":"ecmwffine"
}]
]
let userConfig = { // 用户设置
alterDate : false, // 默认不修改时次
timelineMove: false,//是否启用滑动时间触发
};
let $ = unsafeWindow.$;
const elemsConfig = {
latLonInput: undefined,
$doc:()=>unsafeWindow.$doc,
$settings:()=>unsafeWindow.$settings,
$home:unsafeWindow.$home,
fixPoint: undefined,
pointerPoint:{lat:0,lon:0},// 地图锚点位置
point01: undefined,
point02: undefined,
state:'timeseries',//'vertical','skewT'
compareImgDOM:{img:[],info:[]},//前后预报时次对比DOM引用
mvImgDOM:{//四分图DOM引用
img:[],
info:[],
mode:'multiElem',//multiTime, multiModel, multiElem,multiInitime
matchPattens:[ {
"elem": "t2mm",
"elemCN": "2m气温",
"region": "cn",
"model": "ecmwffine_b",
"modelFileName":"ecmwffine"
},
{
"elem": "t2mm24",
"elemCN": "2m气温24h变温",
"region": "cn",
"model": "ecmwffine_b",
"modelFileName":"ecmwffine"
},
{
"elem": "wind10m",
"elemCN": "10m风",
"region": "cn",
"model": "ecmwffine_b",
"modelFileName":"ecmwffine"
},
{
"elem": "10gust3",
"elemCN": "10m阵风(过去3h)",
"region": "cn",
"model": "ecmwffine_b",
"modelFileName":"ecmwffine"
},],
},
};
const helperConfig = {
region:{
hn:{//华南
isMap: true,// 是否是等经纬地图
projection:'Equidistant',// 投影
latLon:{
xRight:636.98, xLeft:172.56,
yTop:56.516, yBottom:547.576,
lon0:105.0, lon1:120.0,
lat0:15.0, lat1:30.0,
},
},
cn:{//中国
isMap: true,// 是否是等经纬地图
projection:'Lambert',
latLon:{
refLon0:110.25,refLat0:20,
m0:342.98333,n0:382.51666,
// refLon0:110,refLat0:20,
// m0:338.98,n0:382.51,
refLat1:1.001,refLat2:25.0,
lonr : 80,latr :40,
mr:94.983,nr:167.51,
},
},
oy:{//欧亚
isMap: true,// 是否是等经纬地图
projection:'Mercator',
latLon:{
xRight:692.9833, xLeft:156.9833,
yTop:54.51666, yBottom:533.51666,
lon0:60.0, lon1:160.0,
lat0:10.0, lat1:70.0,
},
},
gd:{//广东
isMap: true,// 是否是等经纬地图
projection:'Equidistant',// 投影
latLon:{
xRight:589.98334, xLeft:124.98334,
yTop:104.51666, yBottom:437.51666,
lon0:110, lon1:116,
lat0:21.0, lat1:25.0,
},
},
hy:{//海洋
isMap: true,// 是否是等经纬地图
projection:'Lambert',// 投影
latLon:{
refLon0:110,refLat0:0,
m0:274.983,n0:490.51666,
refLat1:1.001,refLat2:25.0,
lonr : 100,latr: 20,
mr:171.983,nr:270.51666,
},
},
'86st':{//单站
isMap: false,
},
rainnest:{//雨涡
isMap: false,
},
},
currentRegion:'hn',
matchImgXY:()=>{},// 根据经纬度获取图像位置
matchLoc:()=>{},// 获取经纬度的函数
matchParam:'',// 调用上式的第二参数
};
//
/**
* unsafeWindow函数
* selectProItem
*/
const utils = {
changeRegion(region){
helperConfig.currentRegion = region;
return helperConfig.region[region].isMap;// 返回是否是地图
},
projection:{
Mercator:{// 墨卡托投影
calBasicInfo(lat1=0,lat2=0,n1=0,n2=0){
/*参数lat 纬度, n坐标数值
n0 赤道，d0放大系数
*/
const y1 = Math.log(Math.tan(lat1)+1/Math.cos(lat1));
const y2 = Math.log(Math.tan(lat2)+1/Math.cos(lat2));
const n0 = (n1 - (y1/y2) * n2) / (1.0 - y1/y2);
const d0 = y1/(n0 - n1);
return {n0,d0};
},
calLatLon(mouseXY,dims){
// console.log(dims);
const n0 = dims.n0;
const d0 = dims.d0;
// console.log(Math.sinh((n0-mouseXY.y)*d0));
const lat = Math.atan(Math.sinh((n0-mouseXY.y)*d0));
///---------------//
const r = dims.xLeft;
const o = dims.xRight;
const s = (dims.lon1 - dims.lon0) / (o - r);
const u = dims.lon0 + (mouseXY.x - r) * s;
return {lat:lat*180/Math.PI,lon:u};
},
calImgLoc(latlon, dims={xLeft, xRight,lon1,lon0,n0,d0}){
const n0 = dims.n0;
const d0 = dims.d0;
const sec = (x=0)=> 1/Math.cos(x);// 正割
const lon = latlon.lon;
const r = dims.xLeft;
const o = dims.xRight;
const s = (dims.lon1 - dims.lon0) / (o - r);
const x = (lon - dims.lon0)/s + r;
const phi = latlon.lat/180*Math.PI;
const y = n0 - Math.log(Math.tan(phi) + sec(phi))/d0;
const mouseXY = {x,y};
return mouseXY;
},
},
Equidistant:{//等经纬度
calBasicInfo(){
return helperConfig.region[helperConfig.currentRegion].latLon
},
calLatLon(mouseXY,dims){
// console.log(dims);
const r = dims.xLeft;
const o = dims.xRight;
const i = dims.yTop;
const l = dims.yBottom;
const s = (dims.lon1 - dims.lon0) / (o - r); // o - r 内框宽度 -> s = lon/height
const d = (dims.lat1 - dims.lat0) / (i - l);// i - l 内框高度 -> d = lat/width
const u = dims.lon0 + (mouseXY.x - r) * s;
const m = dims.lat1 + (mouseXY.y - i) * d;
return {lat:m,lon:u};
},
calImgLoc(latlon={lat,lon},dims){
const r = dims.xLeft;
const o = dims.xRight;
const i = dims.yTop;
const l = dims.yBottom;
const s = (dims.lon1 - dims.lon0) / (o - r); // o - r 内框宽度 -> s = lon/height
const d = (dims.lat1 - dims.lat0) / (i - l);// i - l 内框高度 -> d = lat/width
const lat = latlon.lat;
const lon = latlon.lon;
const x = (lon - dims.lon0)/s + r;
const y = (lat - dims.lat1)/d + i;
const mouseXY = {x,y};
return mouseXY;
},
},
Lambert:{// 兰伯特投影
calBasicInfo({refLon0,refLat0,m0,n0, refLat1,refLat2,lonr,latr,mr,nr}){
/*
refLat0,refLon0，m0,n0 参考纬度、经度，屏幕X坐标，Y坐标；
屏幕坐标与实际坐标映射：
x = (m-m0)*dx // dx为x方向比例系数
y = (n0-n)*dy // dy为y方向比例系数，y方向屏幕坐标反向，所以取反
refLat1,refLat2 2个平行纬度
latr,lonr,mr,nr 选取的另外一个点的经纬度和屏幕坐标
phi 纬度,lambda经度
*/
const ang2rad = (x=0)=> Math.PI * x/180.0;
const [phi0,phi1,phi2] = [ang2rad(refLat0),ang2rad(refLat1),ang2rad(refLat2)];
//console.log(phi0,phi1,phi2);
const lambda0 = ang2rad(refLon0);
const [tan,cos,sin,pow,PI,ln] = [Math.tan,Math.cos,Math.sin,Math.pow,Math.PI,Math.log];
const cot = (x=0)=> Math.cos(x)/Math.sin(x);// 余切
const sec = (x=0)=> 1/Math.cos(x);// 正割
const n = ln(cos(phi1)*sec(phi2))/ln(tan(0.25*PI+0.5*phi2)*cot(0.25*PI+0.5*phi1));
const F = (cos(phi1)*pow(tan(0.25*PI+0.5*phi1),n))/n;
// n,F常量参数
let rho = (phi=0)=>F*pow(cot(0.25*PI+0.5*phi),n); // rho变量
let rho0 = rho(phi0);
let fx = (phi,lambda)=>rho(phi)*sin(n*(lambda-lambda0));
let fy = (phi,lambda)=>rho0 - rho(phi)*cos(n*(lambda-lambda0));
const dx = fx(ang2rad(latr),ang2rad(lonr))/(mr-m0);
const dy = fy(ang2rad(latr),ang2rad(lonr))/(n0-nr);
// console.log(dx,dy);
return {dx, dy, F, n, rho, rho0, lambda0, m0, n0};
},
calLatLon(mouseXY,{dx,dy,F,n,rho0, lambda0, m0,n0}){
const x = (mouseXY.x - m0)*dx;
const y = (n0-mouseXY.y)*dy;
let rho = (x,y)=>Math.sign(n)*Math.sqrt(Math.pow(x,2)+Math.pow((rho0-y),2));
let theta = (x,y)=>Math.atan(x/(rho0-y));
let phi = (rho)=>2*Math.atan(Math.pow(F/rho,1/n))-0.5*Math.PI;
let lambda = (theta)=>lambda0 + theta/n;
const lat = phi(rho(x,y))*180/Math.PI;
const lon = lambda(theta(x,y))*180/Math.PI;
// console.log(mouseXY.x-m0,n0-mouseXY.y);
//console.log(mouseXY.x - m0,n0-mouseXY.y);
return {lat,lon};
},
calImgLoc(latlon,{dx, dy, rho=()=>{},rho0,m0,n0, lambda0}){
const [cos,sin,PI] = [Math.cos,Math.sin,Math.PI];
const phi = latlon.lat*PI/180;
const lambda = latlon.lon*PI/180;
const originX = (phi,lambda)=>rho(phi)*sin(n*(lambda-lambda0));
const originY = (phi,lambda)=>rho0 - rho(phi)*cos(n*(lambda-lambda0));
let mouseXY = {x:0, y:0};
mouseXY.x = originX(phi,lambda)/dx + m0;
mouseXY.y = n0 - originY(phi,lambda)/dy;
return mouseXY;
}
}
},
debounce:(fn, delay, scope)=>{
let timer = null;
// 返回函数对debounce作用域形成闭包
return function () {
// setTimeout()中用到函数环境总是window,故需要当前环境的副本；
let context = scope || this, args = arguments;
// 如果事件被触发，清除timer并重新开始计时
clearTimeout(timer);
timer = setTimeout(function () {
fn.apply(context, args);
}, delay);
}
},
throttle(fn, threshold, scope) {
let timer;
let prev = Date.now();
return function () {
let context = scope || this, args = arguments;
let now = Date.now();
if (now - prev > threshold) {
prev = now;
fn.apply(context, args);
}
}
},
showSkewT(point={lat:21,lon:120},runtime='2019012018',fcHour='18'){
const latRange = [point.lat-0.125*2,point.lat+0.125*2];
const lonRange = [point.lon-0.125*2,point.lon+0.125*2];
let fcTime = utils.getFcTime();
const initTime = moment(fcTime.date+fcTime.hr,'YYYY-MM-DDHH');
runtime = initTime.format('YYYYMMDDHH');
fcHour = fcTime.fcHour;
GM_openInTab(`https://www.tropicaltidbits.com/analysis/models/sounding/?model=gfs&runtime=${runtime}&fh=${fcHour}&domain=${lonRange[0].toFixed(2)},${lonRange[1].toFixed(2)},${latRange[0].toFixed(2)},${latRange[1].toFixed(2)}&stationID=&tc=&mode=regular`);
// https://www.tropicaltidbits.com/analysis/models/sounding/?model=gfs&runtime=2018122418&fh=18&domain=120,122.5,20,22.5&stationID=&tc=&mode=regular
},
showVertical(p0={lat:21,lon:120},p1={lat:23,lon:130},runtime='2019012018',fcHour='18'){
let fcTime = utils.getFcTime();
const initTime = moment(fcTime.date+fcTime.hr,'YYYY-MM-DDHH');
runtime = initTime.format('YYYYMMDDHH');
fcHour = fcTime.fcHour;
let type = 'RH_and_Omega';//[FGEN,_%CE%B8%E2%82%91,_Omega,RH_and_Omega,Normal_Wind,In-Plane_Wind]
GM_openInTab(`https://www.tropicaltidbits.com/analysis/models/xsection/?model=gfs&runtime=${runtime}&fh=${fcHour}&p0=${p0.lat.toFixed(2)},${p0.lon.toFixed(2)}&p1=${p1.lat.toFixed(2)},${p1.lon.toFixed(2)}&type=${type}&tc=`);
// https://www.tropicaltidbits.com/analysis/models/xsection/?model=gfs&runtime=2018122500&fh=6&p0=31.23,-113.14&p1=39.72,-95.24&type=FGEN,_%CE%B8%E2%82%91,_Omega&tc=
},
showTimeSeries(point={lat:21,lon:120}){
console.log(point);
if(point.mouseXY){
const elem = document.getElementById('map-pointer');
elem.style.marginLeft = point.mouseXY.x + 29.31 + 'px';
elem.style.marginTop = point.mouseXY.y - 33.066 + 'px';
}
const fcTime = utils.getFcTime();
const initTime = moment(fcTime.date+fcTime.hr,'YYYY-MM-DDHH');
const sT = initTime.format('YYYY-MM-DD%20HH:mm:ss');
const eT = moment(initTime).add(10*24,'hours').format('YYYY-MM-DD%20HH:mm:ss');
point.lat = utils.fix2Grid(point.lat);
point.lon = utils.fix2Grid(point.lon);//取格点位置
getTimeSeries(model='ecmwfthin',
sT,eT,
lon=point.lon,lat=point.lat,
eles=['t2mm','mn2t','mx2t','u10m','v10m','tcco','lcco','tppm']);
},
fix2Grid(number,interval=0.125){
let fixNum = Math.round(number/interval)*interval;
return fixNum;
},
getFcTime(){
const fcHour = typeof(unsafeWindow.forecastHour)==='string'?unsafeWindow.forecastHour:unsafeWindow.forecastHour[0];
let idate = unsafeWindow.$settings.date;
if(!idate.length) throw new Error('日期为空错误');
if(idate[6]=='-') idate = idate.slice(0,5)+'0'+idate.slice(5);
if(idate.length===9) idate = idate.slice(0,8)+'0'+idate.slice(8);
const hr = unsafeWindow.$settings.HH;
return {date:idate,hr,fcHour};//format->date:'2019-01-22;, hr:'12';fcHour:'000'
},
getTimeSeries(point={lat:21,lon:115},model='giftdaily',eles=[t2mm,tmax,tmin],start='2014-11-22%2000:00:00'){
//http://172.22.1.175/di/grid.action?userId=sqxt&pwd=shengqxt123&interfaceId=intGetMultElesDataTimeSerial&dataFormat=xml2&modelid=giftdaily&element=t2mm%20tmax%20tmin&level=1000&starttime=2014-11-22%2000:00:00&endtime=2014-11-25%2000:00:00&lon=113.5&lat=24.5
},
calWind(u10,v10){
const iSpeed = Math.sqrt(Math.pow(u10,2)+Math.pow(v10,2));//风速
const iR = Math.sign(v10)*Math.acos(u10/iSpeed);//标准坐标系弧度
const arrowR = iR - Math.PI/2;//矢量箭头偏移弧度
let northDir = -(iR + Math.PI - Math.PI/2);//与北向的角度差
if(northDir<0){
northDir = northDir + Math.PI*2;
}
const dir = northDir/Math.PI*180;
if(dir>360) dir = dir - 360;
return {speed:iSpeed,rotation:arrowR,northDir:northDir};
},
renderArrow(param, api) {
let arrowSize = 10;
var point = api.coord([
api.value(2),//dims.timeIndex
api.value(0)//5//api.value(dims.windSpeed)
]);
return {
type: 'path',
shape: {
//pathData: 'M31 16l-15-15v9h-26v12h26v9z',
pathData:'M250 0 L140 350 L250 250 L360 350 Z',
x: -arrowSize / 2,
y: -arrowSize / 2,
width: arrowSize,
height: arrowSize
},
rotation: api.value(1),//api.value(dims.R),//Math.PI / 8 * index;
position: point,
style: api.style({
stroke: '#555',
lineWidth: 1,
fill:'green',
})
};
},
createElement(type='div',props={}){
let newEle = document.createElement(type);
for(let attr in props){
newEle.setAttribute(attr,props[attr]);
}
return newEle;
},
getImgNow(imgSrc){
// TODO 改进匹配规则
let fcTime = utils.getFcTime();
//const initTime = moment(fcTime.date+fcTime.hr,'YYYY-MM-DDHH');
// runtime = initTime.format('YYYYMMDDHH');
fcHour = fcTime.fcHour;
let url = imgSrc||unsafeWindow.imgSrc[fcHour];
if(!url) throw new Error('无法获取初始图像');
// url = 'http://10.148.8.228/files_home/znwp/ecmwffine_b/hn/20190128/ecmwffine_hn_mslp_000_2019012800.png';
const reg = /(http:.*?\/)(\d{8})(.*?_)(\d+)_(\d+)(.*?$)/;
const matchUrl = url.match(reg);
/*0: "http://10.148.8.228/files_home/znwp/ecmwffine_b/hn/20190128/ecmwffine_hn_mslp_030_2019012800.png"
1: "http://10.148.8.228/files_home/znwp/ecmwffine_b/hn/"
2: "20190128"
3: "/ecmwffine_hn_mslp_"
4: "030"
5: "2019012800"
6: ".png"
index: 0
input: "http://10.148.8.228/files_home/znwp/ecmwffine_b/hn/20190128/ecmwffine_hn_mslp_030_2019012800.png"
length: 7 */
const base = [matchUrl[1],matchUrl[3],matchUrl[6]];
const model = base[0].match(/znwp\/(.*?)\//)[1];
// console.log(base[1]);
const eleName = base[1].match(/_.*?_(.+?)_$/)[1];
const date = matchUrl[2];
const hour = matchUrl[4];
const initDate = matchUrl[5];
const imgInfo = {
url,
date,
base,
hour,
initDate,
model,
eleName,
getUrl(date=date,hour=hour,initDate=initDate){
return base[0]+date+base[1]+hour+'_'+initDate+base[2];
}
}
return imgInfo;
},
matchImgPattern(pat={elem: "t2mm",elemCN: "2m气温",region: "cn",model: "ecmwffine_b",modelFileName:"ecmwffine"}){
let base0 = `http://10.148.8.228/files_home/znwp/${pat.model}/${pat.region}/`;
let base1 = `/${pat.modelFileName}_${pat.region}_${pat.elem}_`;
return {
// base:['http://10.148.8.228/files_home/znwp/ecmwffine_b/hn/','/ecmwffine_hn_mslp_','.png'],
base:[base0,base1,'.png'],
};
},
getImgUrl(base,date,hour,initDate){
return base[0]+date+base[1]+hour+'_'+initDate+base[2];
},
paddingInt(num, length=3) {
//这里用slice和substr均可
return (Array(length).join("0") + num).slice(-length);
},
getElemRelPos (e, t, n) {// e.target, e.clientX, e.clientY
var a = e.getBoundingClientRect(),
r = getComputedStyle(e);
return {
x: t - (a.left + parseFloat(r.paddingLeft) + parseFloat(r.borderLeftWidth)),
y: n - (a.top + parseFloat(r.paddingTop) + parseFloat(r.borderTopWidth))
};
},
};
var NWP_init = function(){
var fcHour = document.getElementById('forecast_hour');
var iniTime = document.getElementById('create_day');
var infoBar = document.getElementById('pic_info');
var referNode = document.getElementById('to_contrast');
var divTime = document.createElement('span');
divTime.textContent = 'hello world';
divTime.setAttribute('class', 'lcTime');
divTime.style.position = 'relative';
divTime.style.float = 'right';
divTime.style.right = '120px';
infoBar.insertBefore(divTime, referNode);
// document.querySelector("#forecast_hours div").textContent = "日期";
// create an observer instance
var UTC8 = new MutationObserver(function (mutations) {
var dateString = iniTime.textContent.match(/(\d+).*?(\d+).*?(\d+).*?(\d+)/);
var fcDate = [];
fcDate[0] = Number(dateString[1]);
fcDate[1] = Number(dateString[2]);
fcDate[2] = Number(dateString[3]);
fcDate[3] = Number(dateString[4]);
fcDate[4] = Number(fcHour.textContent.match(/\d+/));
fcDate[5] = new Date(fcDate[0], fcDate[1] - 1, fcDate[2], fcDate[3] + fcDate[4] + 8);
var localTime = String(fcDate[5].getMonth() + 1) + '月' + fcDate[5].getDate() +
'日' + fcDate[5].getHours() + '时 GMT+8';
divTime.textContent = localTime;
});
// configuration of the observer:
var config = {
attributes: true,
childList: true,
characterData: true
};
UTC8.observe(fcHour, config);
// later, you can stop observing
//observer.disconnect();
//
//
/////////////////////////////////////////////////////////////
//
///
////////////////////修改时效列/////////////////////////////////////////
var alterTimelist = function (mutations) {
//alert(timeBar.length);
if(userConfig.timelineMove){
timeMoveOver();//是否启用滑动时间触发
}
if(!userConfig.alterDate) return; // 不修改则直接返回
var dateString = iniTime.textContent.match(/(\d+).*?(\d+).*?(\d+).*?(\d+)/);
var fcDate = [];
fcDate[0] = Number(dateString[1]);
fcDate[1] = Number(dateString[2]);
fcDate[2] = Number(dateString[3]);
fcDate[3] = Number(dateString[4]);
for (let i = 0; i < timeBar.length; i++) {
let oValue = timeBar[i].value;
fcDate[4] = Number(timeBar[i].value);
fcDate[5] = new Date(fcDate[0], fcDate[1] - 1, fcDate[2], fcDate[3] + fcDate[4] + 8);
let iday = String(fcDate[5].getDate());
iday = Array(2 > iday.length ? 2 - iday.length + 1 || 0 : 0).join(0) + iday;
let ihour = String(fcDate[5].getHours());
ihour = Array(2 > ihour.length ? 2 - ihour.length + 1 || 0 : 0).join(0) + ihour;
let localTime = iday+' ' + ihour+' ;';
let styleText = '#'+timeBar[i].getAttribute("id")+':before{white-space:pre;content: " '+localTime+' "}';
GM_addStyle(styleText);
switch(fcDate[5].getHours()){
// case 5:
// timeBar[i].style.cssText = "border-left:2px solid #9B30FF";
// break;
// case 14:
// timeBar[i].style.cssText = "border-left:2px solid #EE3B3B";
// break;
case 20:
timeBar[i].style.cssText = "border-bottom:1px dotted #8E8E8E;border-left:2px solid #ffffff;";
break;
default:
timeBar[i].style.cssText = "border-left:2px solid #ffffff;";
}
}
};
/////////////////////////////////////////////////////////////
///
var selectObserver = new MutationObserver(alterTimelist);
// configuration of the observer:
var timeBar = document.querySelector("#forecast_hours select");
var config2 = {
attributes: false,
childList: true,
characterData: false,
};
selectObserver.observe(timeBar, config2);
GM_addStyle("#forecast_hours option{width: 50px!important; overflow: hidden!important;}");
//-----------------------------------------------------------------------------//
let imgObserver = new MutationObserver(fitImgLoc);
imgObserver.observe(timeBar, config2);
//-----------------------------------绑定坐标-----------------------------------//
function fitImgLoc(){ // 绑定img包含的div元素
// console.log(unsafeWindow._region);
// TODO
const isMap = utils.changeRegion(unsafeWindow._region); // 改变地图;
if(!isMap) return; // 如果不是地图直接返回
/////TODO 判断地图逻辑分离
const currMap = helperConfig.region[helperConfig.currentRegion];
const currProjection = currMap.projection;
//let matchLoc = ({});
//let param = ({});
switch (currProjection) {
case 'Mercator':{
const dims = currMap.latLon;
const lat1 = Math.PI/180.0 * dims.lat0;
const lat2 = Math.PI/180.0 *dims.lat1;
const n1 = dims.yBottom;
const n2 = dims.yTop;
// console.log(dims);
const param1 = utils.projection.Mercator.calBasicInfo(
lat1, lat2, n1, n2
);
helperConfig.matchParam = {...param1,
xRight:dims.xRight,
xLeft:dims.xLeft,
lon0:dims.lon0,
lon1:dims.lon1,
};
// console.log(helperConfig.matchParam);
helperConfig.matchLoc = utils.projection.Mercator.calLatLon;
helperConfig.matchImgXY = utils.projection.Mercator.calImgLoc;
break;
}
case 'Lambert':{
const LamDim = currMap.latLon;
/* const LamParam1 =
[ LamDim.refLon0, LamDim.refLat0, LamDim.m0, LamDim.n0,
LamDim.refLat1, LamDim.refLat2,
LamDim.lonr, LamDim.latr, LamDim.mr, LamDim.nr]; */
const LamParam2 = utils.projection.Lambert.calBasicInfo(LamDim);
// console.log(LamParam2);
helperConfig.matchParam = LamParam2;
helperConfig.matchLoc = utils.projection.Lambert.calLatLon;
helperConfig.matchImgXY = utils.projection.Lambert.calImgLoc;
break;
}
default:
helperConfig.matchParam = currMap.latLon;
helperConfig.matchLoc = utils.projection.Equidistant.calLatLon;
helperConfig.matchImgXY = utils.projection.Equidistant.calImgLoc;
break;
}
//let wrapDiv = document.querySelector('#pic_frame div');
let wrapDiv = document.querySelector('#pic_frame');
// document.addEventListener('keyup', console.log(elemsConfig.fixPoint));
if(wrapDiv){
wrapDiv.addEventListener('mousemove', utils.debounce(getMouseLatLon,100));
// wrapDiv.addEventListener('mousemove', getMouseLatLon);
// console.log(wrapDiv.clientWidth);// offsetWidth , clientWidth, scrollWidth
}
}
function getElemRelPos (e, t, n) {// e.target, e.clientX, e.clientY
var a = e.getBoundingClientRect(),
r = getComputedStyle(e);
/**
* e.getBoundingClientRect()
* bottom: 916.1999969482422
height: 716
left: 686.9000244140625
right: 1565.1333618164062
top: 200.1999969482422
width: 878.2333374023438
x: 686.9000244140625
y: 200.1999969482422
borderLeftWidth: "1px"
borderTopWidth: "1px"
paddingLeft: "0px"
paddingTop: "0px"
*/
return {
x: t - (a.left + parseFloat(r.paddingLeft) + parseFloat(r.borderLeftWidth)),
y: n - (a.top + parseFloat(r.paddingTop) + parseFloat(r.borderTopWidth))
};
}
function getMouseLatLon(event){
// console.log(event);
// console.log(event.target);
// let target = event.target;//
let target = document.querySelector('#pic_frame img[style~="inline;"]');//
// console.log(target);
const mouseXY = getElemRelPos(target, event.clientX, event.clientY); // 相对图像的像素位置{x,y}
const loc = helperConfig.matchLoc(mouseXY, helperConfig.matchParam);
elemsConfig.latLonInput.lat.innerHTML = loc.lat; // mouseXY.y
elemsConfig.latLonInput.lon.innerHTML = loc.lon; // mouseXY.x
// elemsConfig.latLonInput.lat.innerHTML = mouseXY.y
// elemsConfig.latLonInput.lon.innerHTML = mouseXY.x
elemsConfig.fixPoint = {lat: loc.lat, lon: loc.lon,mouseXY};
return {lat: loc.lat, lon: loc.lon,mouseXY};
}
//------------------------------24小时跳跃-------------------------------------//
const timeJump = function(){
//var hourBar = document.getElementById('from_hour');float-l
var jumpParent = document.querySelector('.float-l');
var pre24 = document.createElement('button');
pre24.addEventListener("click", function(){timeTrigger(-24);});
pre24.textContent = "-24";
jumpParent.appendChild(pre24);
var next24 = document.createElement('button');
next24.addEventListener("click", function(){timeTrigger(24);});
next24.textContent = "+24";
jumpParent.appendChild(next24);
var timeTrigger = function(timer){
let selectedVal = timeBar[timeBar.selectedIndex].getAttribute("data-hour");
let nextVal = String(Number(selectedVal) + timer);
var posi = 3;
nextVal = Array(posi > nextVal.length ? posi - nextVal.length + 1 || 0 : 0).join(0) + nextVal;
let nextopt = timeBar.querySelector("#option_"+nextVal);
//alert(nextopt);
if(!nextopt) return;
timeBar[timeBar.selectedIndex].selected = false;
nextopt.selected = true;
// var changeEvt = document.createEvent('HTMLEvents');
// changeEvt.initEvent('change',true,true);
// timeBar.dispatchEvent(changeEvt);
var changeEvt = new Event('change', { 'bubbles': true });
timeBar.dispatchEvent(changeEvt);
};
};
timeJump();
/////切换时效
function switchDate(){
userConfig.alterDate = !userConfig.alterDate;
if(userConfig.alterDate){
switchDateBtn.textContent = "切换成时效";
alterTimelist();
}
else{
switchDateBtn.textContent = "切换成日期";
for(let ele of timeBar){
ele.style.cssText = '';
let styleText = '#'+ele.getAttribute("id")+':before{white-space:pre;content: ""}';
GM_addStyle(styleText);
}
}
}
var switchParent = document.querySelector('.float-l');
let switchDateBtn = document.createElement('button');
switchDateBtn.addEventListener("click", switchDate);
switchDateBtn.textContent = "切换成日期";
switchParent.appendChild(switchDateBtn);
/////end 切换时效 /////
//设置鼠标事件//
document.onkeydown = function(evt){
if(evt.key=='x'&&!evt.ctrlKey){
console.log(utils.showSkewT(elemsConfig.fixPoint));
}
else if(evt.key=='x'&&evt.ctrlKey){
if(!elemsConfig.point01){
elemsConfig.point01 = Object.assign({},elemsConfig.fixPoint);
}
else{
elemsConfig.point02 = Object.assign({},elemsConfig.fixPoint);
console.log(elemsConfig.point01,elemsConfig.point02);
utils.showVertical(elemsConfig.point01,elemsConfig.point02);
elemsConfig.point01 = null;
elemsConfig.point02 = null;
}
}
if(evt.key=='c'&&!evt.ctrlKey&&!evt.altKey){
utils.showTimeSeries(elemsConfig.fixPoint);
}
}
//设置鼠标事件//
/**
* 时间鼠标滑过
*/
function timeMoveOver(){
// var changeEvent = document.createEvent('HTMLEvents');
// changeEvent.initEvent("change", true, true);
var changeEvent = new Event('change', { 'bubbles': true });
var clickOpt = (evt)=>{
console.log(evt.target);
timeBar[timeBar.selectedIndex].selected = false;
evt.target.selected = true;
timeBar.dispatchEvent(changeEvent);
}
var timeBar = document.querySelector("#forecast_hours select");
var opts = document.querySelectorAll('#forecast_hours option');
opts.forEach(item => {
item.addEventListener('mouseover',clickOpt);
});
}
};
function showNotification(text='测试'){
// 先检查浏览器是否支持
if (!("Notification" in window)) {
alert("This browser does not support desktop notification");
}
// 检查用户是否同意接受通知
else if (Notification.permission === "granted") {
// If it's okay let's create a notification
var notification = new Notification(text);
}
// 否则我们需要向用户获取权限
else if (Notification.permission !== 'denied') {
Notification.requestPermission(function (permission) {
// 如果用户同意，就可以向他们发送通知
if (permission === "granted") {
var notification = new Notification(text);
}
});
}
}
function toggleSelectMode(){
let mapPointer = document.getElementById('map-pointer');
let bodyDOM = document.getElementsByTagName('body')[0];
let linePanel = document.getElementById('line_panel');
let selectModePanel = document.getElementById('select-mode-panel');
if(bodyDOM.classList.contains("full-screen-mode")){
bodyDOM.classList.remove("full-screen-mode");
linePanel.style.display='none';
selectModePanel.style.display='none';
mapPointer.classList.add("display-none");
return;
}else{
bodyDOM.classList.add("full-screen-mode");
let contentWidth = window.innerWidth - document.body.clientWidth - 40;
if(contentWidth<200){
linePanel.style.width='220px';
}else{
linePanel.style.width=contentWidth+'px';
}
linePanel.style.display='block';
selectModePanel.style.display='block';
mapPointer.classList.add("display-none");
mapPointer.classList.remove("display-none");
}
const imgXY = latlon2XY({lon:113.375,lat:23.125});
utils.showTimeSeries({lon:'113.375',lat:'23.125',mouseXY:imgXY});
}
// http://172.22.1.175/di/grid.action?userId=idc&pwd=U3cuYV&interfaceId=intGetMultElesDataTimeSerial&dataFormat=xml2&modelid=giftdaily&element=t2mm%20tmax%20tmin&level=1000&starttime=2014-11-22%2000:00:00&endtime=2014-11-25%2000:00:00&lon=113.5&lat=24.5
function getTimeSeries(model='ecmwfthin',sT='2019-01-22%2012:00:00',eT='2019-02-01%2012:00:00',lon='113.0',lat='23.5',eles=['t2mm','mn2t','mx2t','u10m','v10m','tcco','lcco','tppm']){
const url = `http://172.22.1.175/di/grid.action?userId=sqxt&pwd=shengqxt123&dataFormat=json&interfaceId=intGetMultElesDataTimeSerial&modelid=${model}&element=${eles.join('%20')}&level=0&starttime=${sT}&endtime=${eT}&lon=${lon}&lat=${lat}`;
console.log('获取数据');
showNotification('正在从数据中心获取数据');
console.log(url);
GM_xmlhttpRequest({ //获取时间序列
method : 'GET',
synchronous : false,
url : url,
onload : function (reDetails) {
if (reDetails.status !== 200&&reDetails.status !== 304){
console.error('获取URL错误');
showNotification('数据中心数据获取异常');
return;
}
getLocation(lat,lon);
const data = JSON.parse(reDetails.responseText);
//console.log(data.DATA);
if(data.DATA.length==0){
console.error('此时次数据为空,请等待更新');
showNotification('此时次数据为空,请等待更新');
return;
}
let series = decodeSeries(data.DATA, 241);
series[1] = mixUndefined(series[0].map(v=>v[1]),series[1]);
series[2] = mixUndefined(series[0].map(v=>v[1]),series[2]);
//console.log(series[1]);
drawLine(series);
}
});
}
/**
* 从百度接口获取地址
* @param {Number} lat 纬度
* @param {Number} lon 经度
*/
function getLocation(lat,lon){
let ak = 'kMW5fXfhhsMat6Ud9jYPqnxCRQGbl2eV';
let url = `http://api.map.baidu.com/geocoder/v2/?callback=renderReverse&location=${lat},${lon}&output=json&pois=1&ak=${ak}`;
let latlonSpan = document.querySelectorAll('#line_info > span');
latlonSpan[0].innerHTML = lat;
latlonSpan[1].innerHTML = lon;
latlonSpan[2].innerHTML = '';
console.log(url);
GM_xmlhttpRequest({ //获取时间序列
method : 'GET',
synchronous : false,
url : url,
onload : function (reDetails) {
if (reDetails.status !== 200&&reDetails.status !== 304){
console.error('获取百度地址异常');
//showNotification('数据中心数据获取异常');
return;
}
let raw = reDetails.responseText.replace('renderReverse&&renderReverse(','').slice(0,-1);
const addreJSON = JSON.parse(raw);
if(addreJSON.result.formatted_address==''){
return;
}else{
latlonSpan[2].innerHTML = ' 地址: '+ addreJSON.result.formatted_address;
}
//console.log(data);
}
});
}
function mixUndefined(index,data){
let newData = [];
for(let i of index){
let value = data.find(v=>v[1]==i);
if(value===undefined){
newData.push([undefined,i]);
}else{
newData.push([value[0],i]);
}
}
return newData
}
/**解析数据 */
function decodeSeries(data=[], len=241){
if(!data.length) return [];
let splitData = [];
let eles = data.length/len;//元素个数
for(let ie=0;ie<eles;ie++){//看有几个要素
splitData.push(data.slice(ie*len,(ie+1)*len));
}
splitData = splitData.map(data=>data.map((v,i)=>[Number(v),i]).filter(v=>v[0]>-999));//分离出[数值,时效]//-999.900024
// console.log(splitData);
return splitData;
}
function drawLine(series=[]){
// getTimeSeries();
console.log('绘图');
if(series.length==0) return console.log('空数据');
const tempChart = echarts.init(document.getElementById('show-temp'));
let fcTime = utils.getFcTime();
let initTime = moment(fcTime.date+fcTime.hr,'YYYY-MM-DDHH').add(8,'hours');//北京时
let temp = series[0].map(v=>(v[0]-273.15).toFixed(2));
let mn2t = series[1].map(v=>{
if(v[0]===undefined){
return undefined;
}else{
return (v[0]-273.15).toFixed(2);
}
});
let mx2t = series[2].map(v=>{
if(v[0]===undefined){
return undefined;
}else{
return (v[0]-273.15).toFixed(2);
}
});
let xTime = series[0].map(v=>{
const hour = v[1];
return moment(initTime).add(hour,'hours').format('DD-HH');
});
// console.log(mn2t);
// 指定图表的配置项和数据
const OptionTemp = {
/* title: {
text: 'Temp.',
// left: 'center'
}, */
tooltip: {
trigger: 'axis',
},
toolbox: {
// y: '30px',
feature: {
dataZoom: {
yAxisIndex: 'none'
},
restore: {},
//saveAsImage: {}
}
},
grid: {top:10,bottom:45,right:11,left:25},
dataZoom: [
{
show: true,
realtime: true,
start: 0,
end: 80,
// handleSize: '50%',
height: '20',
bottom: '0',
},
{
type: 'inside',
realtime: true,
start: 0,
end: 80,
}
],
legend: {
y: '-5',
data:['Temp','Pre6min','Pre6max']
},
xAxis: {
type : 'category',
data: xTime,
// boundaryGap : false,
//splitArea : {show : true},
splitLine:{show: true},
axisLine: {onZero: true},
},
yAxis: [{
name:'℃',
type: 'value',
scale:true,
axisLabel: {
formatter: '{value}'
},
},
],
series: [
{
name: 'Temp',
smooth: true,
//symbol: 'triangle',
//symbolSize: 5,
lineStyle: {normal: {color: 'green',width: 2,}},//type: 'dashed'
//itemStyle: {normal: {borderWidth: 1,borderColor: 'green',color: 'green'}},
type: 'line',
data: temp,
},
{
name: 'Pre6min',
smooth: true,
connectNulls: true,
symbolSize: 0,
lineStyle: {normal: {color: 'blue',width: 1,type: 'dashed'}},//type: 'dashed'
type: 'line',
data: mn2t,
},
{
name: 'Pre6max',
smooth: true,
connectNulls: true,
symbolSize: 0,
lineStyle: {normal: {color: 'red',width: 1,type: 'dashed'}},//type: 'dashed'
type: 'line',
data: mx2t,
},
]
};
// 使用刚指定的配置项和数据显示图表。
tempChart.setOption(OptionTemp);
/**
* 风
*/
const windChart = echarts.init(document.getElementById('show-wind'));
let wind = series[3].map((v,i)=>utils.calWind(v[0],series[4][i][0]));
let speed = wind.map(v=>v.speed);
let rotation = wind.map(v=>v.rotation);
let windData = speed.map((v,i)=>[v,rotation[i],i]);
let dims = {
speed:0,
rotation:1,
timeIndex:2,
}
const optionWind = {
/* title: {
text: 'Wind',
}, */
tooltip: {
trigger: 'axis',
},
toolbox: {
feature: {
dataZoom: {
yAxisIndex: 'none'
},
// restore: {},
//saveAsImage: {}
}
},
grid: {show:true,top:10,bottom:45,right:11,left:25},
dataZoom: [
{
show: true,
realtime: true,
start: 0,
end: 80,
// handleSize: '50%',
height: '20',
bottom: '0',
},
{
type: 'inside',
realtime: true,
start: 0,
end: 80,
}
],
legend: {
y: '-5',
data:['w10m'],
},
xAxis: {
type : 'category',
data: xTime,
splitLine:{show: true},
axisLine: {onZero: true},
},
yAxis: {
name:'m/s',
type: 'value',
axisLabel: {
formatter: '{value}'
},
},
series: [
{
name: 'w10m',
type: 'line',
smooth: true,
lineStyle: {normal: {width: 2,}},//type: 'dashed'
itemStyle: {normal: {borderWidth: 1,borderColor: 'black',color: 'black'}},
data: speed.map(v=>v.toFixed(1)),
},
{
type: 'custom',
name:'dir',
renderItem: utils.renderArrow,
encode: {
x: dims.timeIndex,
y: dims.speed,
},
data: windData,
z: 10
},
]
};
windChart.setOption(optionWind);
/**
* 云
*/
const cloudChart = echarts.init(document.getElementById('show-cloud'));
let totalCloud = series[5].map(v=>v[0]*100);
let lowCloud = series[6].map(v=>v[0]*100);
const optionCloud = {
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'shadow'
}
},
toolbox: {
feature: {
dataZoom: {
yAxisIndex: 'none'
},
// restore: {},//saveAsImage: {}
}
},
grid: {show:true,top:10,bottom:45,right:11,left:30},
dataZoom: [
{
show: true,
realtime: true,
start: 0,
end: 80,
height: '20',
bottom: '0',
},
{
type: 'inside',
realtime: true,
start: 0,
end: 80,
}
],
legend: {
y: '-5',
data:['中高云','低云'],
},
xAxis: {
type : 'category',
data: xTime,
splitLine:{show: true},
axisLine: {onZero: true},
},
yAxis: {
name:'%',
type: 'value',
axisLabel: {
formatter: '{value}'
},
},
series: [
{
name: '低云',
type: 'bar',
stack: '云量',
data: lowCloud.map(v=>v.toFixed(1)),
},
{
name: '中高云',
type: 'bar',
stack: '云量',
data: totalCloud.map((v,i)=>(v-lowCloud[i]).toFixed(1)),
},
]
};
cloudChart.setOption(optionCloud);
/**
* 降水
*/
const preChart = echarts.init(document.getElementById('show-pre'));
let preSeri = series[7];
let precipitaion = preSeri.map((v,i)=>{
let pre = i===0? v[0]: v[0] - preSeri[i-1][0]; //(v[0]*1000).toFixed(1)
return (pre*1000).toFixed(1);
}
);
//let lowCloud = series[6].map(v=>v[0]);
const optionPre = {
tooltip: {
trigger: 'axis',
axisPointer : { // 坐标轴指示器，坐标轴触发有效
type : 'shadow' // 默认为直线，可选为：'line' | 'shadow'
}
},
toolbox: {
feature: {
dataZoom: {
yAxisIndex: 'none'
},
}
},
grid: {show:true,top:10,bottom:45,right:11,left:30},
dataZoom: [
{
show: true,
realtime: true,
start: 0,
end: 80,
height: '20',
bottom: '0',
},
{
type: 'inside',
realtime: true,
start: 0,
end: 80,
}
],
legend: {
y: '-5',
data:['Precipitaion'],
},
xAxis: {
type : 'category',
data: xTime,
splitLine:{show: true},
axisLine: {onZero: true},
},
yAxis: {
name:'mm',
type: 'value',
axisLabel: {
formatter: '{value}'
},
},
series: [
{
name: 'Precipitaion',
type: 'bar',
stack: 'Rain',
data: precipitaion,
},
]
};
preChart.setOption(optionPre);
}
function createPanel(){
//-创建面板-//
const panelWrap = document.createElement("div");
panelWrap.setAttribute("id","helper_panel");
panelWrap.setAttribute("class","top_panel show_panel");
panelWrap.innerHTML = '多图模式: ';
/* 设置添加对比模式*/
const compareMode = document.createElement('div');
compareMode.innerHTML = `<span class="panel-button" id="open-compare">多起报</span>`;
panelWrap.appendChild(compareMode);
/* 设置添加多时效模式*/
const mvTime = document.createElement('div');
mvTime.innerHTML = `<span class="panel-button" id="open-mvTime">多时效</span>`;
panelWrap.appendChild(mvTime);
/* 设置添加多模式
const mvModel = document.createElement('div');
mvModel.innerHTML = `<span class="panel-button" id="open-mvModel">多模式</span>`;
panelWrap.appendChild(mvModel);*/
/* 设置添加多图模式
const mvElem = document.createElement('div');
mvElem.innerHTML = `<span class="panel-button" id="open-mv">多要素</span>`;
panelWrap.appendChild(mvElem);*/
/* 设置添加点选模式*/
const panelWrap2 = utils.createElement('div',{id:'edit-helper-panel',class:'top_panel show_panel'});
const pointMode = document.createElement('div');
pointMode.innerHTML = `<span class="panel-button">点选模式</span>`;
panelWrap2.appendChild(pointMode);
pointMode.addEventListener('click', ()=>{toggleSelectMode()});
// pointMode.addEventListener('click', ()=>toggleSelectMode());
/* 设置Lat lon面板*/
// const latLonWarp = document.createElement("span");
// latLonWarp.setAttribute("id","helper_latLon");
// latLonWarp.setAttribute("class","show_latLon");
// latLonWarp.innerHTML = '<span>Lat <span class="fixLoc" id="helper_lat"></span> Lon <span class="fixLoc" id="helper_lon"></span></span>';
// panelWrap2.appendChild(latLonWarp);
//
const ibody = document.getElementsByTagName("body")[0];
ibody.appendChild(panelWrap);
ibody.appendChild(panelWrap2);
//-------//
//-注册到全局变量-//
elemsConfig.latLonInput = {
lat:document.getElementById('helper_lat'),
lon:document.getElementById('helper_lon'),
};
}
// 添加面板样式
function createTlinePanel(){
//-创建面板-//
const fragment = document.createDocumentFragment();
const panelWrap = document.createElement("div");
panelWrap.setAttribute("id","line_panel");
panelWrap.setAttribute("class","show_panel");
panelWrap.style.display='none';
const infoWrap = document.createElement('div');
infoWrap.setAttribute("id","line_info");
infoWrap.innerHTML = 'EC模式预报<br>纬度:<span></span> 经度:<span></span><span></span>';
panelWrap.appendChild(infoWrap);
/* 设置添加temp*/
const tempWrap = document.createElement('div');
tempWrap.innerHTML = `温度<div id="show-temp"></div>`;
panelWrap.appendChild(tempWrap);
const windWrap = document.createElement('div');
windWrap.innerHTML = `风MSLP<div id="show-wind"></div>`;
panelWrap.appendChild(windWrap);
const preWrap = document.createElement('div');
preWrap.innerHTML = `降水<div id="show-pre"></div>`;
panelWrap.appendChild(preWrap);
const cloudWrap = document.createElement('div');
cloudWrap.innerHTML = `云量<div id="show-cloud"></div>`;
panelWrap.appendChild(cloudWrap);
fragment.appendChild(panelWrap);
const ibody = document.getElementsByTagName("body")[0];
ibody.appendChild(fragment);
//-------//
}
function createSelectModePanel(){
//-创建面板-//
const fragment = document.createDocumentFragment();
const panelWrap = document.createElement("div");
panelWrap.setAttribute("id","select-mode-panel");
panelWrap.setAttribute("class","show_panel");
panelWrap.style.display='none';
panelWrap.innerHTML = `快捷键[C] -> 单点时间序列`;
/*<br>
[X] -> 垂直探空; 两次[Ctrl+X] -> 垂直剖面
*/
fragment.appendChild(panelWrap);
const ibody = document.getElementsByTagName("body")[0];
ibody.appendChild(fragment);
/* 设置Lat lon面板*/
const latLonWarp = document.createElement("div");
latLonWarp.setAttribute("id","helper_latLon");
latLonWarp.setAttribute("class","show_latLon");
latLonWarp.innerHTML = '<span>Lat <span class="fixLoc" id="helper_lat"></span> Lon <span class="fixLoc" id="helper_lon"></span></span>';
panelWrap.appendChild(latLonWarp);
//-------//
}
//console.log(compareMode.imgDOM);
// compareMode.forward();
GM_addStyle(`
.show_panel{
z-index:11;
font-size: 18px;
}
.top_panel{
background-color: rgb(45,53,63);
border-bottom: 0px solid rgb(20,20,20); padding:5px;
border-bottom: 0px solid rgb(20,20,20);border-radius: 4px;border: 1px solid rgb(22,25,28);
box-shadow:0 1px 0 rgba(162,184,204,0.25) inset,0 0 4px hsla(0,0%,0%,0.95);
color: white;
}
#helper_panel{
position:absolute;
top:5px;
left:740px;
}
#edit-helper-panel{
position:absolute;
top:45px;
left:740px;
}
.panel-button{
cursor:pointer;
}
#select-mode-panel{
position:absolute; top:5px;left:370px;
background-color: rgb(45,53,63);
border-bottom: 0px solid rgb(20,20,20); padding:5px;
border-bottom: 0px solid rgb(20,20,20);border-radius: 4px;border: 1px solid rgb(22,25,28);
box-shadow:0 1px 0 rgba(162,184,204,0.25) inset,0 0 4px hsla(0,0%,0%,0.95);
color: white;}
`);
/**暂时隐藏按钮 */
GM_addStyle(`#helper_latLon .fixLoc{display:inline-block;width:55px;height:15px;overflow:hidden;}`);
//GM_addStyle(`#helper_latLon{display:none;}`);
/**重要添加十字鼠标 */
// GM_addStyle('#pic_frame div{border:1px solid !important;cursor:crosshair !important;}');
createSelectModePanel();
createPanel();
NWP_init();
createTlinePanel();
//创建对比框
function createComparePanel(){
const panel = document.createDocumentFragment();
const mainWrapper = utils.createElement('div',{id:'compare-main',class:'display-none'});
const controlWrapper = utils.createElement('div',{class:'compare-warpper'});
controlWrapper.innerHTML = `<div id="compare-backward" class="my-button">step -6</div><div class="my-button" id="compare-foreward">step +6</div>`;
controlWrapper.innerHTML += `<select id="compare-interval"><option value="48">间隔48小时</option>
<option selected="selected" value="24">间隔24小时</option>
<option value="12">间隔12小时</option></select>
<div id="close-compare" class="my-button">关闭对比</div>
<span class="info"></span>`;
const imgWrapper = utils.createElement('div',{class:'compare-img-main'});
imgWrapper.innerHTML =
`<div class="compare-img-wrapper"><img class="compare-img" src=""><div class="compare-img-info">init Time</div></div>
<div class="compare-img-wrapper"><img class="compare-img" src=""><div class="compare-img-info">init Time</div></div>
<div class="compare-img-wrapper"><img class="compare-img" src=""><div class="compare-img-info">init Time</div></div>
<div class="compare-img-wrapper"><img class="compare-img" src=""><div class="compare-img-info">init Time</div></div>`;
panel.append(mainWrapper);
mainWrapper.append(controlWrapper,imgWrapper);
//mainWrapper.append(forewardBut,backwardBut,intervalInput);
document.body.append(panel);
}
function createCompareMode(){
const compareHandler = {
set(obj, prop, value,receiver){
if(prop === 'interval'){
obj.interval = value;
receiver.firstImg = obj.firstImg;
//obj.img[1] = obj.img[0] + value;
//obj.img[2] = obj.img[0] + value*2;
//obj.img[3] = obj.img[0] + value*3;
}else if(prop === 'firstHr'){
// console.log(obj.imgInfo.toSource());
// const initURL = obj.imgInfo.url;
const date = obj.imgInfo.date;
const initDate = obj.imgInfo.initDate;
const hour = utils.paddingInt(value,3);
const url = obj.imgInfo.getUrl(date,hour,initDate)
receiver.firstImg = url;
//receiver.interval = obj.interval;
}else if(prop === 'imgInfo'){
console.log('设置初始图像为:'+value.url);
}else if(prop === 'firstImg'){
const imgList = obj.fit2sameday(value);
// console.log(imgList);
obj.showInfo(value);
imgList.forEach((imgSrc,i)=>{
receiver.img[i] = imgSrc;
})
//obj.img[0] = imgList;
// obj.img[1] = ;
}
Reflect.set(obj,prop,value);
},
};
const imgHandler = {
set(obj, prop, value,receiver){
console.log(`第${Number(prop)+1}个图像地址为${value}`);
elemsConfig.compareImgDOM.img[prop].src = value;
iImgInfo = utils.getImgNow(value);
const initTime = moment(iImgInfo.initDate,'YYYYMMDDHH');
const nowTime = moment(initTime).add(Number.parseInt(iImgInfo.hour)+8,'hours');
elemsConfig.compareImgDOM.info[prop].innerHTML =
`起报: ${initTime.format('MM-DD HH')} UTC, 【北京时${nowTime.format('MM月DD日HH时')}(${iImgInfo.hour}h)】${iImgInfo.model}, ${iImgInfo.eleName}`;
//console.log(value);
//let imgDom = document.querySelectorAll('.compare .imgSrc');
//imgDom[prop].src = value;
Reflect.set(obj,prop,value);
},
};
let imgSrc = new Proxy([1,2,3,4], imgHandler);
const modeProto = {
img:imgSrc,
firstImg:'',
interval:24,
foreward(step=6){
this.firstHr = this.firstHr + step;
console.log('步进');
},
backward(step=6){
if(this.firstHr - step>=0){
this.firstHr = this.firstHr - step;
}else{
alert('不能再退了');
}
},
firstHr:1,
urlMode(base='http://10.148'){
let url = base;
return url;
},
initIMG(){// TODO addEventListener('error',(evt)=>{evt.srcElement.src})
let DOMs = document.querySelectorAll('#compare-main .compare-img');
let imgDOM = [];
for(let img of DOMs){
img.addEventListener('error',(evt)=>{let ele = evt.target;ele.onerror=null;ele.src='/images/weather/nopic_800_600.jpg';});
imgDOM.push(img);
};
elemsConfig.compareImgDOM.img = imgDOM;
let infoDOMs = document.querySelectorAll('#compare-main .compare-img-info');
let infoList = [];
for(let ele of infoDOMs){
infoList.push(ele);
};
elemsConfig.compareImgDOM.info = infoList;
//return imgDOM;
},
imgInfo:{},
openCompare(){
const wrapper = document.getElementById('compare-main');
//if(wrapper.classList.contains('display-none')) wrapper.classList.remove('display-none')
wrapper.classList.remove('display-none');
try{
this.imgInfo = utils.getImgNow();
this.firstHr = Number.parseInt(this.imgInfo.hour);
}catch(err){
alert(err.message);
console.error(err);
}
},
closeCompare(){
const wrapper = document.getElementById('compare-main');
//if(wrapper.classList.contains('display-none')) wrapper.classList.remove('display-none')
wrapper.classList.add('display-none');
// this.imgInfo = utils.getImgNow();
},
fit2sameday(firstImg){
const interval = this.interval;
const firstInfo = utils.getImgNow(firstImg);
// console.log(firstImg);
// console.log(firstInfo);
const imgList = [firstImg];
const iniTime = moment(firstInfo.initDate,'YYYYMMDDHH');
for (let i = 1; i < 4; i++){
const fitTime = moment(iniTime).add(-1*interval*i,'hours');
const iDate = moment(fitTime).format('YYYYMMDD');
const iInit = moment(fitTime).format('YYYYMMDDHH');
const hour = Number.parseInt(firstInfo.hour)+interval*i;
// console.log('预报时效'+hour);
const iHour = utils.paddingInt(hour,3);
const url = firstInfo.getUrl(iDate,iHour,iInit);
imgList.push(url);
}
return imgList;
},
changeInterval(evt){
this.interval = Number.parseInt(evt.target.value);
console.log(evt);
},
showInfo(img){
const controlInfo = document.querySelector('#compare-main .compare-warpper .info');
const imgInfo = utils.getImgNow(img);
const nowTime = moment(imgInfo.initDate,'YYYYMMDDHH').add(Number.parseInt(imgInfo.hour)+8,'hours');
controlInfo.innerHTML = ' UTC+8 '+ nowTime.format('YYYY年MM月DD日HH时');
controlInfo.innerHTML += ' | GMT'+ nowTime.add(-8,'hours').format('YYYY-MM-DD HH:00');
},
};
const compareMode = new Proxy(modeProto,compareHandler);
return compareMode;
}
createComparePanel();//创建对比DOM框架
const compareMode = createCompareMode();
compareMode.hook = function(selector='', listener='',callback=()=>{},bindObj=compareMode) {
var targetEle = document.querySelector(selector);
targetEle.addEventListener(listener,()=>callback.call(bindObj),false);
};
compareMode.hook('#compare-backward','click',compareMode.backward,compareMode);
compareMode.hook('#compare-foreward','click',compareMode.foreward,compareMode);
compareMode.hook('#open-compare','click',compareMode.openCompare,compareMode);
compareMode.hook('#close-compare','click',compareMode.closeCompare,compareMode);
//compareMode.hook('#compare-interval','change',(evt)=>compareMode.changeInterval(evt),compareMode);
document.getElementById('compare-interval').addEventListener('change',(evt)=>compareMode.changeInterval(evt));
compareMode.initIMG();
//compareMode.imgInfo = utils.getImgNow();
GM_addStyle(`
#line_panel {
position: absolute;
top: 5px;
right: 5px;
background-color: #f5f5f5;
border-bottom: 0px solid rgb(20, 20, 20);
padding: 5px;
border-radius: 4px;
border: 1px solid rgb(22, 25, 28);
box-shadow: 0 1px 0 rgba(162, 184, 204, 0.25) inset, 0 0 4px hsla(0, 0%, 0%, 0.95);
color: black;
width: 0px;
}
#show-temp,#show-wind,#show-pre,#show-cloud{
width: 100%;
height:210px;
}
#show-pre{
display:block;
}
.full-screen-mode{
float:left;
padding-left:10px;
}
.full-screen-mode #float_icons{
display:none!important;
}
.full-screen-mode #pic_frame div{
border:1px solid !important;cursor:crosshair !important;
}
.top_panel div{
display:inline-block;
margin-left:5px;
margin-right:5px;
padding:2px;
border: 1px solid white;
}
.top_panel div:hover{
background-color:orange;
}
#compare-main, #multiviews-main{
z-index: 12;
position: absolute;
top: 0px;
right: 1%;
bottom: 1%;
left: 1%;
display: flex;
flex-direction: column;
align-items: center;
}
#float_icons{
display:none!important;
}
.compare-warpper {
display: flex;
justify-content: center;
min-width: 1000px;
background: white;
font-size: 18px;
align-items: center;
}
.compare-img-main {
border: 1px dotted red;
max-width: 1520px;
height: 100%;
display: grid;
grid-template-columns: 1fr 1fr;
background-color: white;
}
.compare-img-main .compare-img-wrapper {
border: 2px solid blue;
overflow: hidden;
position:relative;
}
.compare-img-main .compare-img {
border: 2px solid yellow;
position: relative;
top: -50px;
height: 120%;
}
.my-button{
cursor:pointer;
margin-left:2px;
margin-right:2px;
padding:1px;
background-color: rgb(45,53,63);
border-bottom: 0px solid rgb(20,20,20); padding:5px;
border-bottom: 0px solid rgb(20,20,20);border-radius: 4px;border: 1px solid rgb(22,25,28);
box-shadow:0 1px 0 rgba(162,184,204,0.25) inset,0 0 4px hsla(0,0%,0%,0.95);
color: white;
}
.my-button:hover{
background-color:orange;
}
.display-none{
display:none!important;
}
.compare-img-info {
position: absolute;
top: 0;
left: 0;
background-color: rgba(0, 121, 13, 0.6);
color: white;
padding:2px;
font-size:20px;
font-family:"Arial","Microsoft YaHei","黑体","STXihei","华文细黑";
}
`)
//创建多视窗对比框
function createMVPanel(){
const panel = document.createDocumentFragment();
const mainWrapper = utils.createElement('div',{id:'multiviews-main',class:'display-none'});
const controlWrapper = utils.createElement('div',{class:'compare-warpper'});
controlWrapper.innerHTML = `<div id="mv-backward" class="my-button">step -6</div><div class="my-button" id="mv-foreward">step +6</div>`;
controlWrapper.innerHTML += `<select id="mv-interval"><option selected="selected" value="6">间隔6小时</option>
<option value="12">间隔12小时</option>
<option value="24">间隔24小时</option></select>
<div id="close-mv" class="my-button">关闭多图模式</div>
<span class="info"></span>`;
const imgWrapper = utils.createElement('div',{class:'compare-img-main'});
imgWrapper.innerHTML =
`<div class="compare-img-wrapper"><img class="compare-img" src=""><div class="compare-img-info">init Time</div></div>
<div class="compare-img-wrapper"><img class="compare-img" src=""><div class="compare-img-info">init Time</div></div>
<div class="compare-img-wrapper"><img class="compare-img" src=""><div class="compare-img-info">init Time</div></div>
<div class="compare-img-wrapper"><img class="compare-img" src=""><div class="compare-img-info">init Time</div></div>`;
panel.append(mainWrapper);
mainWrapper.append(controlWrapper,imgWrapper);
//mainWrapper.append(forewardBut,backwardBut,intervalInput);
document.body.append(panel);
}
function createMultiviewsMode(){
const compareHandler = {
set(obj, prop, value,receiver){
if(prop === 'interval'){
obj.interval = value;
// receiver.firstImg = obj.firstImg;
receiver.step = value * obj.imgArr.length;
const firstImg = obj.imgArr[0];
let imgInfo = utils.getImgNow(firstImg);
let iHour = Number.parseInt(imgInfo.hour);
for(let i = 0; i < obj.imgArr.length; i++){
let currentHour = iHour + i * value;
const hourString = utils.paddingInt(currentHour);
obj.imgArr[i] = utils.getImgUrl(imgInfo.base,imgInfo.date,hourString,imgInfo.initDate);
}
}else if(prop === 'firstHr'){
const date = obj.imgInfo.date;
const initDate = obj.imgInfo.initDate;
const hour = utils.paddingInt(value,3);
const url = obj.imgInfo.getUrl(date,hour,initDate)
receiver.firstImg = url;
}else if(prop === 'step'){
// console.log('step');
// obj.step = value;
document.getElementById('mv-foreward').innerText = 'step +' + value;
document.getElementById('mv-backward').innerText = 'step -' + value;
}else if(prop === 'imgInfo'){
console.log('设置初始图像为:'+value.url);
}else if(prop === 'firstImg'){
const imgList = obj.fit2sameday(value);
// console.log(imgList);
obj.showInfo(value);
imgList.forEach((imgSrc,i)=>{
receiver.imgArr[i] = imgSrc;
})
//obj.img[0] = imgList;
// obj.img[1] = ;
}
Reflect.set(obj,prop,value);
},
};
const imgHandler = {
set(obj, prop, value){
console.log(`第${Number(prop)+1}个图像地址为${value}`);
elemsConfig.mvImgDOM.img[prop].src = value;
iImgInfo = utils.getImgNow(value);
const initTime = moment(iImgInfo.initDate,'YYYYMMDDHH');
const nowTime = moment(initTime).add(Number.parseInt(iImgInfo.hour)+8,'hours');
// controlInfo.innerHTML = ' UTC+8 '+ nowTime.format('YYYY年MM月DD日HH时');
elemsConfig.mvImgDOM.info[prop].innerHTML =
`【北京时${nowTime.format('MM月DD日HH时')}(${iImgInfo.hour}h)】${iImgInfo.model}, ${iImgInfo.eleName}, 起报: ${initTime.format('MM-DD HH')} UTC`;
Reflect.set(obj,prop,value);
},
};
let imgSrc = new Proxy([1,2,3,4], imgHandler);
const modeProto = {
imgArr:imgSrc,
firstImg:'',
interval:6,
step:6,
foreward(step=6){
// this.firstHr = this.firstHr + step;
// console.log(this);
this.changeHour(this.step);
console.log('步进');
},
backward(step=-6){
let imgInfo = utils.getImgNow(this.imgArr[0]);
// console.dir(imgInfo);
// console.log(Number.parseInt(imgInfo.hour) - this.step>=0)
if(Number.parseInt(imgInfo.hour) - this.step>=0){
this.changeHour(-1*this.step);
console.log('步退');
}else{
alert('不能再退了');
}
},
changeHour(hr=6){
let hour = parseInt(hr);
for(let i = 0; i<this.imgArr.length;i++){
let iInfo = utils.getImgNow(this.imgArr[i]);
let newHour = parseInt(iInfo.hour) + hour;
// console.log(newHour);
this.imgArr[i] = iInfo.getUrl(iInfo.date,utils.paddingInt(newHour),iInfo.initDate);
}
},
firstHr:1,
urlMode(base='http://10.148'){
let url = base;
return url;
},
initIMG(){// TODO addEventListener('error',(evt)=>{evt.srcElement.src})
let DOMs = document.querySelectorAll('#multiviews-main .compare-img');
let imgDOM = [];
for(let img of DOMs){
img.addEventListener('error',(evt)=>{let ele = evt.target;ele.onerror=null;ele.src='/images/weather/nopic_800_600.jpg';});
imgDOM.push(img);
};
elemsConfig.mvImgDOM.img = imgDOM;
let infoDOMs = document.querySelectorAll('#multiviews-main .compare-img-info');
let infoList = [];
for(let ele of infoDOMs){
infoList.push(ele);
};
elemsConfig.mvImgDOM.info = infoList;
//return imgDOM;
},
imgInfo:{},
openCompare(){
const wrapper = document.getElementById('multiviews-main');
//if(wrapper.classList.contains('display-none')) wrapper.classList.remove('display-none')
wrapper.classList.remove('display-none');
try{
let imgInfo = utils.getImgNow();
if(elemsConfig.mvImgDOM.mode === 'multiElem'){
for(let i = 0; i < this.imgArr.length; i++){
const iPatt = elemsConfig.mvImgDOM.matchPattens[i];
// console.log(iPatt);
const iMatch = utils.matchImgPattern(iPatt);
console.log(iMatch);
this.imgArr[i] = utils.getImgUrl(iMatch.base,imgInfo.date,imgInfo.hour,imgInfo.initDate);
}
}else if(elemsConfig.mvImgDOM.mode === 'multiTime'){
this.step = this.interval * this.imgArr.length;
let iHour = Number.parseInt(imgInfo.hour);
for(let i = 0; i < this.imgArr.length; i++){
let currentHour = iHour + i * this.interval;
const hourString = utils.paddingInt(currentHour);
this.imgArr[i] = utils.getImgUrl(imgInfo.base,imgInfo.date,hourString,imgInfo.initDate);
}
}
}catch(err){
alert(err.message);
console.error(err);
}
},
closeCompare(){
const wrapper = document.getElementById('multiviews-main');
//if(wrapper.classList.contains('display-none')) wrapper.classList.remove('display-none')
wrapper.classList.add('display-none');
// this.imgInfo = utils.getImgNow();
},
fit2sameday(firstImg){
const interval = this.interval;
const firstInfo = utils.getImgNow(firstImg);
// console.log(firstImg);
// console.log(firstInfo);
const imgList = [firstImg];
const iniTime = moment(firstInfo.initDate,'YYYYMMDDHH');
for (let i = 1; i < 4; i++){
const fitTime = moment(iniTime).add(-1*interval*i,'hours');
const iDate = moment(fitTime).format('YYYYMMDD');
const iInit = moment(fitTime).format('YYYYMMDDHH');
const hour = Number.parseInt(firstInfo.hour)+interval*i;
// console.log('预报时效'+hour);
const iHour = utils.paddingInt(hour,3);
const url = firstInfo.getUrl(iDate,iHour,iInit);
imgList.push(url);
}
return imgList;
},
changeInterval(evt){
this.interval = Number.parseInt(evt.target.value);
// console.log(evt);
},
showInfo(img){
const controlInfo = document.querySelector('#multiviews-main .compare-warpper .info');
const imgInfo = utils.getImgNow(img);
const nowTime = moment(imgInfo.initDate,'YYYYMMDDHH').add(Number.parseInt(imgInfo.hour)+8,'hours');
controlInfo.innerHTML = ' UTC+8 '+ nowTime.format('YYYY年MM月DD日HH时');
controlInfo.innerHTML += ' | GMT'+ nowTime.add(-8,'hours').format('YYYY-MM-DD HH:00');
},
};
const compareMode = new Proxy(modeProto,compareHandler);
return compareMode;
}
createMVPanel();//创建对比DOM框架
const mvMode = createMultiviewsMode();
mvMode.hook = function(selector='', listener='',callback=()=>{},bindObj=mvMode) {
var targetEle = document.querySelector(selector);
targetEle.addEventListener(listener,()=>callback.call(bindObj),false);
};
mvMode.hook('#mv-backward','click',mvMode.backward,mvMode);
mvMode.hook('#mv-foreward','click',mvMode.foreward,mvMode);
// mvMode.hook('#open-mv','click',mvMode.openCompare,mvMode);
mvMode.hook('#close-mv','click',mvMode.closeCompare,mvMode);
//compareMode.hook('#compare-interval','change',(evt)=>compareMode.changeInterval(evt),compareMode);
document.getElementById('mv-interval').addEventListener('change',(evt)=>mvMode.changeInterval(evt));
mvMode.initIMG();
let openMvTime = document.getElementById('open-mvTime');
// console.log(openMvTime)
openMvTime.addEventListener('click',()=>{
elemsConfig.mvImgDOM.mode = 'multiTime';
mvMode.openCompare();
});
// let openMv = document.getElementById('open-mv');
// openMv.addEventListener('click',()=>{
// elemsConfig.mvImgDOM.mode = 'multiElem';
// mvMode.openCompare();
// });
/**
* 地图单点标志
*/
function createMapIndicator(){
let wrapDiv = document.querySelector('#main_frame');
let pointer = utils.createElement('div',{id:'map-pointer',draggable:'true',class:'display-none'});
pointer.innerHTML = '<span class="water-dot scale-lg"></span>'
wrapDiv.insertAdjacentElement('afterbegin', pointer);
//保存位置的状态值
var pos={
// parent_top:0,
// parent_left:0,
// cur_top:0,
// cur_left:0,
x_diff:0,// 鼠标相对目标物的位置
y_diff:0,
}
function allowDrop(ev){ //ev是事件对象
ev.preventDefault(); //取消事件已经关联的默认活动
}
function drag(ev){
//dataTransfer是一个媒介，将目标对象放入媒介
//dataTransfer对象用来保存被拖动的数据，仅在拖动事件有效
//这里将被拖动元素的id保存为名为Text的键值对中
ev.dataTransfer.setData("Pointer",ev.target.id);
//获取被拖动对象相对于上层元素顶边和左边位置
let mouseXY = utils.getElemRelPos(ev.currentTarget,ev.clientX, ev.clientY);
// let eStyle = getComputedStyle(ev.target);
pos.x_diff = mouseXY.x;
pos.y_diff = mouseXY.y;
// console.log('current');
// console.log(ev.currentTarget);
// console.log(ev.target);
// pos.parent_top=ev.target.offsetTop;
// pos.parent_left=ev.target.offsetLeft;
// pos.cur_top=ev.screenY;
// pos.cur_left=ev.screenX;
// console.log(mouseXY);
// console.log(eStyle.marginLeft);
// console.log(ev);
}
function drop(ev){
var new_top,new_left;
ev.preventDefault();
// alert(2);
var data=ev.dataTransfer.getData("Pointer"); //从媒介中获取目标对象
var elem=document.getElementById(data);
//这里不能这样使用，因为offset*的值是只读的，不能改变
// elem.offsetLeft=v.parent_left+ev.screenX-v.cur_left+"px";
// elem.offsetTop=v.parent_top+ev.screenY-v.cur_top+"px";
let mouseXY = utils.getElemRelPos(ev.target,ev.clientX, ev.clientY);
// let eStyle = getComputedStyle(elem);
// console.log(mouseXY);
// console.log(mouseXY.x+eStyle.width);
// 此处有微小的位移
elem.style.marginLeft = mouseXY.x - pos.x_diff + 35.8 + "px";
elem.style.marginTop = mouseXY.y - pos.y_diff + "px";
// console.log([parseFloat(elem.style.marginTop)+23.2 + 12.3,parseFloat(elem.style.marginLeft)+10]);
let newMouseXY = {
x:parseFloat(elem.style.marginLeft) - 29.31,
// x:parseFloat(elem.style.marginLeft) + 5.0,
y:parseFloat(elem.style.marginTop) + 33.066,
};
const loc = helperConfig.matchLoc(newMouseXY, helperConfig.matchParam);
elemsConfig.latLonInput.lat.innerHTML = loc.lat; // mouseXY.y
elemsConfig.latLonInput.lon.innerHTML = loc.lon; // mouseXY.x
elemsConfig.fixPoint = {lat: loc.lat, lon: loc.lon};
// console.log(elemsConfig.fixPoint);
utils.showTimeSeries(elemsConfig.fixPoint);
// elem.style.marginLeft=pos.parent_left+ev.screenX-pos.cur_left-1+"px";
// elem.style.marginTop=pos.parent_top+ev.screenY-pos.cur_top-23.2+"px";
/* TODO
const imgXY = {
x: elem.style.marginLeft;
y: elem.style.marginTop;
}
const loc = helperConfig.matchLoc(imgXY, helperConfig.matchParam);
elemsConfig.pointerPoint.lat = loc.lat;
elemsConfig.pointerPoint.lon = loc.lon;
utils.showTimeSeries(elemsConfig.pointerPoint);
*/
}
pointer.addEventListener('dragstart',drag);
wrapDiv.addEventListener('dragover',allowDrop);
wrapDiv.addEventListener('drop',drop);
}
createMapIndicator();
GM_addStyle(`
.water-dot {
position: relative;
display: inline-block;
height: 26px;
width: 16px;
}
.water-dot:before,
.water-dot:after {
content: '';
position: absolute;
display: inline-block;
}
.water-dot:before {
left: 0;
width: 16px;
height: 16px;
border-radius: 50%;
background-image: repeating-radial-gradient(8px 8px at 50% 8px, transparent 0%, transparent 3px, #dd1010 3px, #dd1010 100%);
}
.water-dot:after {
bottom: 0;
left: 50%;
border: 14px solid #dd1010;
border-bottom-width: 0;
border-right-width: 7px;
border-left-width: 7px;
transform: translate(-50%,0);
border-bottom-color: transparent;
border-right-color: transparent;
border-left-color: transparent;
}
.water-dot.scale-lg{
transform: scale(1.5);
}
`);
/**
* 经纬度到图像位置
*/
function latlon2XY(loc={lat:10, lon:120}){
const imgXY = helperConfig.matchImgXY(loc, helperConfig.matchParam);
return imgXY;
}
function createCrossSectionCanvas(){
// let wrapDiv = document.querySelector('#main_frame');
let wrapDiv = document.querySelector('#pic_frame');
const cv = utils.createElement('canvas',{id:'cv-draw-line',width:"800", height:"600",style:"border:1px solid #d3d3d3;"});
wrapDiv.insertAdjacentElement('afterbegin', cv);
const ctx = cv.getContext('2d');
const line = {start:[0,0],end:[0,0],init:false};
const cvMsMove = function(ev){
// console.log('test2');
ctx.clearRect(0,0,800,600);
ctx.beginPath();
ctx.lineWidth=3;
let mouseXY = utils.getElemRelPos(ev.target,ev.clientX, ev.clientY);
line.end = [mouseXY.x, mouseXY.y];
ctx.moveTo(...line.start);
ctx.lineTo(...line.end);
ctx.strokeStyle="green";
ctx.stroke();
// console.log(line);
}
const cvMsClick = function (ev) {
// console.log('test');
if(line.init){
cv.removeEventListener('mousemove',cvMsMove, false);
line.init = false;
}else{
// ctx.beginPath();
// ctx.lineWidth=10;
// ctx.moveTo(0,0);
// ctx.lineTo(50,50);
// ctx.strokeStyle="green";
// ctx.stroke();
let mouseXY = utils.getElemRelPos(ev.target,ev.clientX, ev.clientY);
line.start = [mouseXY.x, mouseXY.y];
cv.addEventListener('mousemove',cvMsMove, false);
line.init = true;
}
}
cv.addEventListener('click', cvMsClick, false);
ctx.fillStyle = 'rgba(255,255,255,0)';
}
setTimeout(()=>{createCrossSectionCanvas()},5000);
GM_addStyle(`.show_panel{z-index:11;}
#pic_frame,#main_frame{
position:relative;
}
#map-pointer {
position: absolute;
top: 22px;
left: 0px;
/*background-color: rgba(0, 152, 50, 0.7);*/
color: white;
/*width:15px;*/
/*height:15px;*/
display:inline-block;
padding:2px;
z-index:10;
cursor:pointer;
}
#cv-draw-line{
position: absolute;
z-index:9;
left:0px;
cursor:crosshair;
display:none
}
`);