From 0f0d87ffbe149d47342d2bf5d5e9ae6ce130c901 Mon Sep 17 00:00:00 2001
From: Surpriseplus <845948745@qq.com>
Date: 星期四, 20 十月 2022 09:44:05 +0800
Subject: [PATCH] 综合展示
---
public/SmartEarthSDK/Workers/featurefetcherworker.js | 64 +++++++++++++++++++++++++-------
1 files changed, 50 insertions(+), 14 deletions(-)
diff --git a/public/SmartEarthSDK/Workers/featurefetcherworker.js b/public/SmartEarthSDK/Workers/featurefetcherworker.js
index 80d8caf..58a24bd 100644
--- a/public/SmartEarthSDK/Workers/featurefetcherworker.js
+++ b/public/SmartEarthSDK/Workers/featurefetcherworker.js
@@ -1,20 +1,56 @@
-function define(f)
-{
+function define(f) {
JsonGMLParser = f();
}
importScripts('txml.js');
importScripts('JsonGMLParser.js');
self.addEventListener('message', function (e) {
- var gmlParser = new JsonGMLParser(true /*extractAttributes */,
- true /*xy */,
- undefined /*gmlnsm*/,
- undefined /*wfsnsm*/,
- undefined /*featureName*/,
- e.data.geometryFieldName);
+ var gmlParser = new JsonGMLParser(true /*extractAttributes */,
+ true /*xy */,
+ undefined /*gmlnsm*/,
+ undefined /*wfsnsm*/,
+ undefined /*featureName*/,
+ e.data.geometryFieldName);
var data = e.data;
- var json = tXml(data.text, {simplify:true});
- var features = gmlParser.read(json);
+ var json, features;
+ if (data.format === 'JSON') {
+ json = JSON.parse(data.text);
+ features = json.features;
+ features.forEach(feature => {
+ feature.positions = [];
+ feature.geometry.coordinates.forEach(coordinate => {
+ if (Array.isArray(coordinate)) {
+ let positions = [];
+ coordinate.forEach(item => {
+ if (Array.isArray(item[0])) {
+ let pArr = [];
+ item.forEach(p => {
+ pArr.push(p[0], p[1], p[2])
+ })
+ positions.push(pArr);
+ } else {
+ positions.push(item[0], item[1], item[2])
+ }
+ });
+ feature.positions.push(positions);
+ }else{
+ feature.positions.push(coordinate)
+ }
+ })
+ feature.attributes = feature.properties;
+ feature.fid = feature.id;
+ feature.geometryType = feature.geometry.type.toLocaleLowerCase();
+ feature.bounds = undefined;
+ delete feature.geometry;
+ delete feature.id;
+ delete feature.properties;
+ delete feature.geometry_name;
+ delete feature.type;
+ })
+ } else {
+ json = tXml(data.text, { simplify: true });
+ features = gmlParser.read(json);
+ }
delete data.text;
data.features = features;
postMessage(data);
@@ -34,10 +70,10 @@
if(typeof XMLHttpRequest !== 'undefined') xhr = new XMLHttpRequest();
else {
var versions = ["MSXML2.XmlHttp.5.0",
- "MSXML2.XmlHttp.4.0",
- "MSXML2.XmlHttp.3.0",
- "MSXML2.XmlHttp.2.0",
- "Microsoft.XmlHttp"]
+ "MSXML2.XmlHttp.4.0",
+ "MSXML2.XmlHttp.3.0",
+ "MSXML2.XmlHttp.2.0",
+ "Microsoft.XmlHttp"]
for(var i = 0, len = versions.length; i < len; i++) {
try {
--
Gitblit v1.9.3