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// ==UserScript==
// @name 六只脚KML下载
// @author jjm2473
// @copyright 2016, jjm2473@qq.com
// @license MIT
// @supportURL mailto:jjm2473@qq.com
// @icon http://www.foooooot.com/favicon.ico
// @namespace https://openuserjs.org/users/jjm2473/
// @version 0.4.0
// @description 六只脚轨迹免银两下载,实际是调用json接口获取数据
// @include /^https?://(www\.)?foooooot\.com/trip/\d+/#?$/
// @include /^https?://(www\.)?foooooot\.com/map/\??.*$/
// @include /^https?://6\.lvye\.cn/trip/\d+/#?$/
// @include /^https?://6\.lvye\.cn/map/\??.*$/
// @grant GM_xmlhttpRequest
// @run-at document-end
// ==/UserScript==
/*
* 欢迎交流改进
* @author:jjm2473@qq.com
**/
function XMLNode(tag){
this.tagName=tag;
this.childNodes=[];
this.innerText=null;
}
XMLNode.prototype = {
toString:function(indent){
indent=indent||0;
var cindent="";
var i;
for(i=0;i<indent;++i)cindent+='\t';
//var nindent=cindent+'\t';
var result="\n"+cindent+"<"+this.tagName+">";
if(this.innerText)result+=this.innerText;
++indent;
for(i=0;i<this.childNodes.length;++i){
result+=this.childNodes[i].toString(indent);
}
if(i)result+=("\n"+cindent);
result+=("</"+this.tagName+">");
return result;
},
appendChild:function(node){
this.childNodes.push(node);
return this;
},
setText:function(text){
this.innerText=text;
return this;
}
};
(
function(){
var TIMEZONE = 8*60*60*1000;
var KMLHeader='<?xml version="1.0" encoding="UTF-8"?>\n'+
'<kml xmlns="http://www.opengis.net/kml/2.2" xmlns:gx="http://www.google.com/kml/ext/2.2" xmlns:kml="http://www.opengis.net/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom">';
var KMLTail='\n</kml>';
var makeTrack = function (name,data){
var pm=new XMLNode("Placemark");
pm.appendChild(new XMLNode("name").setText(name))
.appendChild(new XMLNode("styleUrl").setText("#msn_track"));
var tr = new XMLNode('gx:Track');
for(var i=0;i<data.length;++i){
tr.appendChild(new XMLNode('when').setText(data[i][3]));
tr.appendChild(new XMLNode('gx:coord').setText(data[i][0]+' '+data[i][1]+' '+data[i][2]));
}
pm.appendChild(tr);
return pm;
};
var makePath = function (name,data) {
var coords=[];
for(var i=0;i<data.length;++i){
coords.push(data[i][0]+","+data[i][1]+","+data[i][2]);
}
var pm=new XMLNode("Placemark");
pm.appendChild(new XMLNode("name").setText(name))
.appendChild(new XMLNode("LineString")
.appendChild(new XMLNode("coordinates")
.setText(coords.join(" "))));
return pm;
};
var getTracksData=function(id, cb){
var url = "/trip/" + id + "/trackjson/";
$.getJSON(url, function(data){
var wpts=[];
var tz=new Date().getTimezoneOffset()*60*1000;
$.each(data, function(i, val){
//wpts.push([val[2],val[1],val[3],new Date(parseInt(val[0])*1000+TIMEZONE).toJSON()]);
wpts.push([val[2],val[1],val[3],new Date(parseInt(val[0])*1000-tz).toJSON()]);
});
cb(wpts);
});
};
var getTracks=function(id, cb){
getTracksData(id, function(wpts){
var fl=new XMLNode("Folder");
fl.appendChild(new XMLNode("name").setText("Tracks"));
fl.appendChild(makeTrack("Track",wpts))
.appendChild(makePath("Path",wpts));
cb(fl);
});
};
var FOOTPRINT_OPT={
TIME : 0,
LAT : 1,
LNG : 2,
ELEAVTION : 3,
TITLE : 4,
THUMBNAIL : 5,
GALLERY : 6,
DESCRIPTION : 7,
TYPE : 8,
REPLY_TIMES : 9,
EDIT_URL : 10,
COMMENT_URL : 11
};
var getFootPrint=function(id, cb){
var url = '/trip/'+id+'/footprintsjson/';
$.getJSON(url, function(data){
var fl=new XMLNode("Folder");
fl.appendChild(new XMLNode("name").setText("Points"));
$.each(data, function(i, val){
var pm=new XMLNode("Placemark")
.appendChild(new XMLNode("name").setText(val[FOOTPRINT_OPT.TITLE]));
if(val[FOOTPRINT_OPT.GALLERY]){
var desc=new XMLNode("description")
.setText('<![CDATA[<img src="'+val[FOOTPRINT_OPT.GALLERY]+'">]]>');
pm.appendChild(desc);
}
pm.appendChild(new XMLNode("Point")
.appendChild(new XMLNode("coordinates")
.setText(val[FOOTPRINT_OPT.LNG]+","+val[FOOTPRINT_OPT.LAT]+","+val[FOOTPRINT_OPT.ELEAVTION])));
fl.appendChild(pm);
});
cb(fl);
});
};
var getMarks=function(id, cb){
var url = '/trip/'+id+'/marksjson/';
$.getJSON(url, function(data){
var fl=new XMLNode("Folder");
fl.appendChild(new XMLNode("name").setText("Marks"));
$.each(data, function(i, val){
var pm=new XMLNode("Placemark")
.appendChild(new XMLNode("name").setText(val.title));
if(val.content){
var desc=new XMLNode("description")
.setText('<![CDATA[<pre>'+val.content+'</pre>]]>');
pm.appendChild(desc);
}
pm.appendChild(new XMLNode("Point")
.appendChild(new XMLNode("coordinates")
.setText(val.lon+","+val.lat)));
fl.appendChild(pm);
});
cb(fl);
});
};
var getInfo = function(id, cb){
if(id){
var url = '/trip/'+id+'/info/';
$.getJSON(url, function(data){
var sec = data.duration;
var hour = parseInt(sec/3600);
var minute = parseInt(sec%3600/60);
var str = '于 '+data.occurtime+' 出发,历时 '+hour+' 小时, '+minute+' 分钟\n'+
data.start_place_name+' - '+data.end_place_name+' | '+data.activity+',全程 '+(parseInt(data.distance*1000)/1000)+' 公里\n'+
'难度级别:'+data.difficulty+'\n'+
'累计上升:'+data.accum_uphill+'米, 累计下降:'+data.accum_downhill+'米\n'+
'海拔最低:'+data.elevation_min+'米, 最高:'+data.elevation_max+'米\n'+
'最高速度:'+data.speed_max+'公里每小时\n\n'+data.story;
cb(data.name,str);
});
}else{
cb(document.getElementsByClassName("trip_box_title")[0].children[0].innerText,
document.getElementsByClassName('trip_box')[1].innerText);
}
};
var wrapKMLm = function(url,name,info,children){
var doc=new XMLNode("Document").appendChild(new XMLNode("name").setText(name+".kml"))
.appendChild(new XMLNode("description").setText('<![CDATA[<a href="'+url+'">'+url+'</a><br/><pre>'+info+'</pre>]]>'))
.setText('\n\t<atom:author><atom:name>export by jjm2473\'s script</atom:name></atom:author><atom:link href="https://openuserjs.org/scripts/jjm2473/%E5%85%AD%E5%8F%AA%E8%84%9AKML%E4%B8%8B%E8%BD%BD"></atom:link>\n'+
'\t<StyleMap id="msn_track"><Pair><key>normal</key><styleUrl>#sn_track</styleUrl></Pair><Pair><key>highlight</key><styleUrl>#sh_track</styleUrl></Pair></StyleMap><Style id="sn_track"><IconStyle><scale>1.2</scale><Icon><href>http://maps.google.com/mapfiles/kml/shapes/track.png</href></Icon><hotSpot x="32" y="1" xunits="pixels" yunits="pixels"/></IconStyle><ListStyle></ListStyle><LineStyle><color>ffffaa55</color><width>3</width></LineStyle></Style><Style id="sh_track"><IconStyle><scale>1.4</scale><Icon><href>http://maps.google.com/mapfiles/kml/shapes/track.png</href></Icon><hotSpot x="32" y="32" xunits="pixels" yunits="pixels"/></IconStyle><ListStyle></ListStyle><LineStyle><color>ffffaa55</color><width>3</width></LineStyle></Style>');
for(var i=0;i<children.length;++i){
doc.appendChild(children[i]);
}
return KMLHeader+doc.toString()+KMLTail;
};
var wrapKML = function(id, track,footpoints,marks,name,info){
return wrapKMLm('http://www.foooooot.com/trip/'+id+'/', name, info, [track,footpoints,marks]);
};
var exportString2File = function ( output , filename) {
var blob = new Blob( [ output ], { type: 'text/plain' } );
var objectURL = URL.createObjectURL( blob );
var a=document.createElement('a');
a.href=objectURL;
a.download=filename||'Untitled';
a.click();
};
var downloadTrip = function(tripid){
getTracks(tripid, function(track){
getFootPrint(tripid, function(footprints){
getMarks(tripid, function(marks){
getInfo(tripid, function(TripName, info){
exportString2File(wrapKML(tripid,track,footprints,marks,TripName,info),tripid+"_"+TripName+".kml");
});
});
});
});
return void(0);
};
var onClickListener = function(){
var tripid = this.parentNode.id;
downloadTrip(tripid);
};
var createDownloadLink = function(){
var aa=document.createElement("a");
aa.addEventListener("click",onClickListener);
aa.href="javascript:void(0);";
//aa.classList.add("inlineIcon");
//aa.classList.add("btnDownload");
aa.innerHTML=' 下载KML ';
return aa;
};
if(location.pathname.startsWith('/trip/')){
//trip view
console.log('trip view');
var tripid=document.getElementById("trip-id");
if(tripid === null)return;
var div=document.createElement("div");
div.id=tripid.value;
div.appendChild(createDownloadLink());
tripid.parentElement.insertBefore(div,tripid);
}else if(location.pathname.startsWith('/map/')){
//map view
console.log('map view');
/*var listAddLink = function(){
var list = document.getElementsByClassName('resultList')[0].getElementsByClassName('tripItem');
$.each(list, function(i, val){
val.appendChild(createDownloadLink());
});
};*/
var funcInject = function(){/*
if(typeof unsafeWindow.Utils === 'object'){
unsafeWindow.Utils.successCallbackProxy = function(fn) {
return function (result) {
var action = result.action;
if (!action) {
alert("Server Error:ActionNotDefined");
throw new Error('Server Error:ActionNotDefined');
return ;
}
var data = action.data;
var actionName = action.name;
if (actionName == 'redirect') {
window.location.href=data.url;
return ;
}
fn && $.isFunction(fn) && fn(actionName,data);
listAddLink();
};
};
listAddLink();
}else{
console.error("cannot find var Utils!");
setTimeout(funcInject,200);
}
*/
var tpl = $('.resultList').attr('tpl');
var idx = tpl.search('</ul>');
tpl = tpl.substring(0,idx)+'<a href="javascript:void(downloadTrip([[id]]));"> 下载KML </a>'+tpl.substring(idx);
/*idx = tpl.search('class="btnShowTrip"');
tpl = tpl.substring(0,idx)+'onclick="toggleShowTrip([[id]]);"'+tpl.substring(idx);*/
$('.resultList').attr('tpl', tpl);
};
window.downloadTrip = unsafeWindow.downloadTrip = downloadTrip;
var getSelectTrips = function(){
var href = window.location.href || unsafeWindow.location.href;
var selectTrip=[];
var ts = href.indexOf('|t=');
if(ts==-1)
ts = href.indexOf('#t=');
if(ts==-1)
return selectTrip;
ts+=3;
var te = href.indexOf('|', ts);
if(ts==te)
return selectTrip;
if(te==-1)
te=href.length;
var trips = href.substring(ts, te);
trips = trips.split(',');
for(var i=0;i<trips.length;++i){
var tripId = trips[i].substring(0, trips[i].indexOf('*'));
if(!!tripId)
selectTrip.push(tripId);
}
return selectTrip;
};
/*var selectTrip = [];
var toggleShowTrip = function(id){
if(selectTrip.includes(id)){
selectTrip.pop(id);
}else{
selectTrip.push(id);
}
};
window.toggleShowTrip = unsafeWindow.toggleShowTrip = toggleShowTrip;*/
var downloadSelectedTrip = function(){
var selectTrip = getSelectTrips();
var size = selectTrip.length;
if(size===0)
{
alert("未选择任何轨迹!");
return void(0);
}
var href = window.location.href || unsafeWindow.location.href;
var paths = [];
var i = 0;
var looper = function(){
if(i == size){
var fl = new XMLNode("Folder");
fl.appendChild(new XMLNode("name").setText("Tracks"));
for(i=0;i<size;++i){
fl.appendChild(paths[i]);
}
exportString2File(wrapKMLm(href, selectTrip, '', [fl]), selectTrip+".kml");
}else{
var id=selectTrip[i];
++i;
getTracksData(id, function(wpts){
paths.push(makePath(id, wpts));
setTimeout(looper, 0);
});
}
};
looper();
};
window.downloadSelectedTrip = unsafeWindow.downloadSelectedTrip = downloadSelectedTrip;
$('.sortTab').append($('<button style="color:red;margin-left:20px;" onclick="downloadSelectedTrip();">下载选择的轨迹</button>'));
funcInject();
}
console.error("jjm2473,I am here!");//just for debug
})();