TDataView_ui/scripts/mod/service/routeSearch.js

/**
 * @fileoverview 路径规划服务
 * @author Song.Huang
 * @version 1.0.0
 */
define(function(){
    var routeSearch = function() {

        /** 必经点+规避点路线规划
         * [getNaviPathPro description]
         * @param  {[type]} options       [viaAry(第一个为起点，最后一个为终点，中间的为必经点)       avoidAry(规避点数组)]
         * @param  {[type]} callbackFunc [description]
         * @return {[type]}               [description]
         */
        this.getNaviPath = function(options, callbackFunc) {
            var orig,dest,mid,afUrl;
            var viaAryLength = options.viaAry.length;
            if(viaAryLength < 3){
                if(options.searchType != 5){
                   afUrl = '?token=25cc55a69ea7422182d00d6b7c0ffa93&source=1&sPoint=' + options.viaAry[0] + 
                    '&ePoint=' + options.viaAry[1] +
                    '&st='+options.searchType;
                } else{
                    var aab = options.bounds[0];
                    if(options.bounds.length > 1){
                        for(var i=1;i<options.bounds.length;i++){
                            aab += '|'+options.bounds[i];
                        }
                    } else if(options.bounds.length == 1){
                        aab = options.bounds[0];
                    }
                    afUrl = '?token=25cc55a69ea7422182d00d6b7c0ffa93&source=1&sPoint=' + options.viaAry[0] + 
                            '&ePoint=' + options.viaAry[1] +
                            '&st='+options.searchType+'&avoidArea='+aab;
                }
            }
            else if(viaAryLength >= 3){
                var midData;
                {
                    for(var i=1;i<viaAryLength-1;i++){
                        var curmidData = JSON.stringify(options.viaAry[i]).replace('[','').replace(']','');
                        if(i===1){
                            midData = curmidData;
                        }else{
                            midData = midData+";"+curmidData;
                        }
                    }
                }
                if(options.searchType != 5){
                    afUrl = '?token=25cc55a69ea7422182d00d6b7c0ffa93&source=1&sPoint=' + options.viaAry[0] +
                    '&ePoint=' + options.viaAry[viaAryLength-1] +
                    '&wayPoints=' + midData + 
                    '&st='+options.searchType;
                } else{
                    var aab = options.bounds[0];
                    if(options.bounds.length > 1){
                        for(var i=1;i<options.bounds.length;i++){
                            aab += '|'+options.bounds[i];
                        }
                    } else if(options.bounds.length == 1){
                        aab = options.bounds[0];
                    }
                    afUrl = '?token=25cc55a69ea7422182d00d6b7c0ffa93&source=1&sPoint=' + options.viaAry[0] +
                    '&ePoint=' + options.viaAry[viaAryLength-1] +
                    '&wayPoints=' + midData + 
                    '&st='+options.searchType+'&avoidArea='+aab;
                }
                
            }
            var sUrl = onemapUrlConfig.siWeiRouteDataUrl + '/service/route/driving2' + 
                    afUrl;

            ONEMAP.V.loading.load();
            $.ajax({
                url: sUrl,
                type: 'GET',
                dataType: 'json'
            })
            .done(function(data) {
                ONEMAP.V.loading.loaded();
                var segArr = new Array();
                var coorArr = new Array();
                var coors= "";
                var doorArr = new Array();
                if(!data.data){
                    callbackFunc({
                        "code": 0, 
                        "data":[]
                    })
                    return false;
                }
                if(data.data.rows.length > 0){
                    for(var i=0;i<data.data.rows[0].item.length;i++){
                        if(data.data.rows[0].item[i].routelatlon){
                            coorArr[i] = data.data.rows[0].item[i].routelatlon.replace(/;/g,",");
                        }else{
                            coorArr[i] = data.data.rows[0].item[i].turnlatlon.replace(/;/g,",");
                        }
                       
                        var roadLength;
                        var roadOld = data.data.rows[0].item[i].distance;
                        
                        roadLength = parseFloat(data.data.rows[0].item[i].distance);
                        segArr[i] =  {
                            "accessorialInfo": "", 
                            "action": "", 
                            "coor": coorArr[i], 
                            "coorAry": coorArr[i].split(","),
                            "direction": 0.0, 
                            "driveTime": "", 
                            "form": "", 
                            "grade": "", 
                            "roadLength": roadLength, 
                            "roadName": data.data.rows[0].item[i].streetName, 
                            "soundID": "", 
                            "textInfo": data.data.rows[0].item[i].strguide, 
                            "videoID": ""
                        }
                        if(data.data.rows[0].item[i].routelatlon){
                            coors += data.data.rows[0].item[i].routelatlon.replace(/;/g,",");
                        }else{
                            coors += data.data.rows[0].item[i].turnlatlon.replace(/;/g,",");
                        }
                        
                    }
                    var cbData = {
                        "code": 0, 
                        "data": {
                            "bounds": options.viaAry[0] + "," + options.viaAry[viaAryLength-1], 
                            "cache": false, 
                            "coors": coors,
                            "count": parseInt(data.data.rows[0].count), 
                            "message": "ok", 
                            //"searchtime": parseInt(data.lines.time), 
                            "segmengList": segArr
                        }
                    }
                }else {
                    callbackFunc({
                        "code": 0, 
                        "data":[]
                    })
                }
                callbackFunc(cbData);
            })
            .fail(function() {
                ONEMAP.V.loading.loaded();
            });
        }        
    };

    return routeSearch;
})