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发布 2023.231212.240303 版本，此版本边界中已手工移除上一版本添加的天津在涉县的飞地
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,274 @@ | ||
| /* | ||
| 人工修复处理数据，将此代码粘贴到《AreaCity Geo格式转换工具》中执行，进行人工数据修复 | ||
| 1. 工具顶上选择临时数据保存目录 | ||
| 2. 复制上一步csv中的一个问题polygon文本，粘贴到输入框 | ||
| 3. 点击“保存成json”按钮 | ||
| 4. 用gis软件人工修复此json | ||
| 5. 点击“修复完成转回csv”，将输入框内的这个polgyon文本粘贴回去 | ||
| 移除天津在涉县的一小块飞地 | ||
| 12 天津市 | ||
| 1201 天津市 天津市 | ||
| 120102 天津市 天津市 河东区 | ||
| 13 河北省 | ||
| 1304 河北省 邯郸市 | ||
| 130426 河北省 邯郸市 涉县 | ||
| */ | ||
| (function(){ | ||
|
|
||
|
|
||
| //显示控制按钮 | ||
| Runtime.Ctrls([ | ||
| {html:'<div>\ | ||
| <div style="padding-bottom:10px">\ | ||
| <div>待修复polygon文本:</div>\ | ||
| <textarea class="in_polygon" placeholder="csv里面要修复的一个polygon文本" style="width:400px;height:80px"></textarea>\ | ||
| </div>\ | ||
| <div style="padding-bottom:10px">\ | ||
| id：<input class="in_id" style="width:100px">\ | ||
| </div>\ | ||
| </div>'} | ||
| ,{name:"保存成json",click:"save2JsonClick"} | ||
| ,{name:"修复完成转回csv",click:"save2CsvClick"} | ||
| ,{html:'<span style="margin:0 30px 0 20px">|</span>'} | ||
| ,{name:"json转csv",click:"json2CsvClick"} | ||
| ,{html:'<div>\ | ||
| <div style="padding-top:10px">\ | ||
| <div>已修复polygon文本:</div>\ | ||
| <textarea class="in_polygonOK" placeholder="" style="width:400px;height:80px"></textarea>\ | ||
| </div>\ | ||
| </div>'} | ||
| ]); | ||
|
|
||
| var jsonPath=""; | ||
| window.save2JsonClick=function(){ | ||
| jsonPath=""; | ||
| //读取用户选择的文件夹路径 | ||
| var config=JSON.parse(AppCmds.config()); | ||
| var folder=config.Input.input_webview_folder; | ||
| if(!folder){ | ||
| Runtime.Log("请先点击顶部“通用-选择文件夹”按钮，选择一个文件夹来保存待处理json数据",1); | ||
| return; | ||
| } | ||
|
|
||
| $(".in_polygonOK").val(""); | ||
| var text=$(".in_polygon").val(); | ||
| var id=+$(".in_id").val()||0; | ||
| if(!text || !id){ | ||
| Runtime.Log("请填写一行csv数据 或 id",1); | ||
| return; | ||
| } | ||
| if(text.indexOf("~")!=-1){ | ||
| Runtime.Log("不支持带孔洞的polygon",1); | ||
| return; | ||
| } | ||
| var wkt="POLYGON(("+text+","+/([^,]+),/.exec(text)[1]+"))"; | ||
| if(text.indexOf(";")!=-1){ | ||
| wkt="MULTIPOLYGON("; | ||
| var arr=text.split(";"); | ||
| for(var i=0;i<arr.length;i++) | ||
| wkt+=(i?",":"")+"(("+arr[i]+","+/([^,]+),/.exec(arr[i])[1]+"))"; | ||
| wkt+=")"; | ||
| } | ||
|
|
||
| var json=lib.WKTList2GeoJSON([{id:id,name:"编辑",polygon:wkt}]); | ||
|
|
||
| jsonPath=folder+"\\"+id+".json"; | ||
| AppCmds.transformStart("文件读写"); | ||
| try{ | ||
| var write=AppCmds.openFileWriteRes(jsonPath); | ||
| AppCmds.fileWrite(write,JSON.stringify(json),"TEXT"); | ||
| var write=AppCmds.openFileWriteRes(jsonPath.replace(/\.json$/g,"-src.json")); | ||
| AppCmds.fileWrite(write,JSON.stringify(json),"TEXT"); | ||
| var write=AppCmds.openFileWriteRes(jsonPath.replace(/\.json$/g,"-src.txt")); | ||
| AppCmds.fileWrite(write,text,"TEXT"); | ||
| }finally{ | ||
| AppCmds.transformEnd(); | ||
| } | ||
|
|
||
| Runtime.Log("json文件已保存到："+jsonPath+"，请用gis软件编辑此文件",2); | ||
| }; | ||
| window.save2CsvClick=function(){ | ||
| if(!jsonPath){ | ||
| Runtime.Log("请先保存成json",1); | ||
| return; | ||
| } | ||
| $(".in_polygonOK").val(""); | ||
|
|
||
| AppCmds.transformStart("文件读写"); | ||
| try{ | ||
| var read=AppCmds.openFileReadRes(jsonPath); | ||
| var json=AppCmds.fileRead(read); | ||
| }finally{ | ||
| AppCmds.transformEnd(); | ||
| } | ||
|
|
||
| var csv=json2Csv(json); | ||
| if(!csv)return; | ||
| $(".in_polygonOK").val(csv); | ||
| Runtime.Log("已转回csv，请粘贴回csv文件内",2); | ||
| }; | ||
| window.json2CsvClick=function(){ | ||
| $(".in_polygonOK").val(""); | ||
| var text=$(".in_polygon").val(); | ||
| if(!text || text.indexOf("{")!=0){ | ||
| Runtime.Log("请在polygon文本中填写json",1); | ||
| return; | ||
| } | ||
|
|
||
| var csv=json2Csv(text); | ||
| if(!csv)return; | ||
| $(".in_polygonOK").val(csv); | ||
| Runtime.Log("已转成csv",2); | ||
| }; | ||
| var json2Csv=function(jsonTxt){ | ||
| try{ | ||
| var json=JSON.parse(jsonTxt); | ||
| }catch(e){ | ||
| Runtime.Log("解析成json失败",1); | ||
| return; | ||
| } | ||
|
|
||
| var geom=json.features[0].geometry; | ||
| var pols=geom.coordinates; | ||
| if(geom.type=="Polygon"){ | ||
| pols=[pols]; | ||
| } | ||
| pols.sort(function(a,b){ return b[0].length-a[0].length }); | ||
| var res=[]; | ||
| for(var i0=0;i0<pols.length;i0++){ | ||
| var pos=pols[i0]; if(pos.length!=1) throw new Error("不支持孔洞"); | ||
| pos=pos[0]; | ||
|
|
||
| //删除重复的点，包括首尾闭合的点 | ||
| for(var i=0;i<pos.length;i++){ | ||
| var p=pos[i],p2=pos[i+1]||pos[0]; | ||
| if(p[0]==p2[0] && p[1]==p2[1]){ | ||
| pos.splice(i,1); i--; | ||
| } | ||
| } | ||
| while(pos[0].join(" ")==pos[pos.length-1].join(" ")){ | ||
| pos.pop(); | ||
| }; | ||
|
|
||
| //找到最小的一个坐标，环从这个坐标开始，免得每次采集起点不一样导致差异 | ||
| var minX=999.999999,minY=minX,idx=0; | ||
| for(var i=0;i<pos.length;i++){ | ||
| var x=pos[i][0],y=pos[i][1]; | ||
| if(x<minX || (x==minX && y<minY)){ | ||
| minX=x;minY=y; | ||
| idx=i; | ||
| } | ||
| }; | ||
| var arr2=[]; | ||
| for(var i=idx;i<pos.length;i++){ | ||
| arr2.push(pos[i]); | ||
| } | ||
| for(var i=0;i<idx;i++){//起点接到尾部后面 | ||
| arr2.push(pos[i]); | ||
| } | ||
| pos=arr2; | ||
|
|
||
| var arr=[]; | ||
| for(var j=0;j<pos.length;j++){ | ||
| var point=pos[j]; | ||
| arr.push(point[0]+" "+point[1]); | ||
| }; | ||
| res.push(arr.join(",")); | ||
| }; | ||
| return res.join(";"); | ||
| }; | ||
|
|
||
|
|
||
| //复制自 https://xiangyuecn.gitee.io/areacity-jsspider-statsgov/assets/geo-echarts.html | ||
| var lib={}; | ||
| /*将wkt列表转成geojson FeatureCollection对象 | ||
| wktList:[ | ||
| { | ||
| id:123 | ||
| ,name:"武汉" | ||
| ,polygon:"POLYGON((...))" "MULTIPOLYGON(((...)),((...)))" "EMPTY" | ||
| ,其他属性 | ||
| } | ||
| ] | ||
| */ | ||
| lib.WKTList2GeoJSON=function(wktList){ | ||
| var features=[]; | ||
| var geoJson={type:"FeatureCollection",features:features}; | ||
|
|
||
| for(var i=0;i<wktList.length;i++){ | ||
| var item=wktList[i]; | ||
| if(item.id==4603 && lib.Polygon4603Hide){//三沙市特殊处理 | ||
| continue; | ||
| } | ||
| var pol=item.polygon; delete item.polygon; | ||
| features.push(lib.WKT2Feature(item,pol)); | ||
| } | ||
| return geoJson; | ||
| }; | ||
| /*将wkt字符串转成geojson Feature元素 | ||
| prop:{ | ||
| id:123 | ||
| ,name:"武汉" | ||
| ,其他属性 | ||
| } | ||
| wkt: "POLYGON((...))" "MULTIPOLYGON(((...)),((...)))" "EMPTY" | ||
| */ | ||
| lib.WKT2Feature=function(prop,wkt){ | ||
| var feature={ | ||
| type: "Feature" | ||
| ,properties: prop | ||
| ,geometry:{ | ||
| type: "Polygon" | ||
| ,coordinates:[] | ||
| } | ||
| }; | ||
| var geometry=feature.geometry; | ||
|
|
||
| if(wkt.indexOf("EMPTY")+1){ | ||
| //NOOP | ||
| }else if(wkt.indexOf("POLYGON")==0){ | ||
| geometry.coordinates=parsePolygon(wkt.replace(/^POLYGON\s*\(\(|\)\)$/ig,"")); | ||
| }else if(wkt.indexOf("MULTIPOLYGON")==0){ | ||
| geometry.type="MultiPolygon"; | ||
| var ps=wkt.replace(/^MULTIPOLYGON\s*\(\(\(|\)\)\)$/ig,"").split(/\)\)\s*,\s*\(\(/g); | ||
| var maxIdx=0,max=0; | ||
| for(var i2=0;i2<ps.length;i2++){ | ||
| var arr=parsePolygon(ps[i2]); | ||
| if(arr[0].length>max){ | ||
| max=arr[0].length; | ||
| maxIdx=i2; | ||
| } | ||
| geometry.coordinates.push(arr); | ||
| } | ||
| if(prop.id==46 && lib.Polygon4603Hide){//海南省界特殊处理 | ||
| geometry.coordinates=[geometry.coordinates[maxIdx]]; | ||
| } | ||
| } | ||
| return feature; | ||
| }; | ||
| var parsePolygon=function(polygon){ | ||
| var isZip=polygon.substr(0,2)=="Z:";//GeoZip压缩过 | ||
| var arr = polygon.split(/\)\s*,\s*\(/g); | ||
| var vals = []; | ||
| for (var i = 0, l = arr.length; i < l; i++) { | ||
| if(isZip){ | ||
| //压缩过，解压即可 | ||
| vals.push(lib.GeoUnZip(arr[i])); | ||
| }else{ | ||
| //普通的wkt | ||
| var ps = arr[i].split(/\s*,\s*/g); | ||
| var pos = []; | ||
| for (var j = 0, jl = ps.length; j < jl; j++) { | ||
| var v=ps[j].split(" "); | ||
| pos.push([+v[0], +v[1]]); | ||
| } | ||
| vals.push(pos); | ||
| } | ||
| } | ||
| return vals; | ||
| }; | ||
|
|
||
| })(); | ||
|
|
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