百度地图之计算工具

//

//  toolViewController.m

//  baiDuDemo

//

//  Created by City--Online on 15/6/4.

//  Copyright (c) 2015年 XQB. All rights reserved.

//



#import "toolViewController.h"

#import "BMKTypes.h"

#import "BMKGeometry.h"

#import "BMKNavigation.h"

#import "GTMBase64.h"



@interface toolViewController ()



@end



@implementation toolViewController



- (void)viewDidLoad {

    [super viewDidLoad];

    //判断两点距离

    BMKMapPoint point1=BMKMapPointForCoordinate(CLLocationCoordinate2DMake(22.5538, 114.0672));

    BMKMapPoint point2=BMKMapPointForCoordinate(CLLocationCoordinate2DMake(23.5538, 115.0672));

    CLLocationDistance distance = BMKMetersBetweenMapPoints(point1,point2);

    NSLog(@"%lf米",distance);

    

    //坐标转换

    CLLocationCoordinate2D test = CLLocationCoordinate2DMake(22.5538, 114.0672);

    //转换 google地图、soso地图、aliyun地图、mapabc地图和amap地图所用坐标至百度坐标

    NSDictionary* testdic = BMKConvertBaiduCoorFrom(test,BMK_COORDTYPE_COMMON);

    //转换GPS坐标至百度坐标

    testdic = BMKConvertBaiduCoorFrom(test,BMK_COORDTYPE_GPS);

    NSLog(@"x=%@,y=%@",[testdic objectForKey:@"x"],[testdic objectForKey:@"y"]);

    //base64 解密

   NSString *y= [[NSString alloc] initWithData:[GTMBase64 decodeString:((NSString *)[testdic objectForKey:@"y"])] encoding:NSUTF8StringEncoding];

   NSString *x= [[NSString alloc] initWithData:[GTMBase64 decodeString:((NSString *)[testdic objectForKey:@"x"])] encoding:NSUTF8StringEncoding];

    NSLog(@"X=%@  Y=%@",x,y);

   //base64加密

    NSString *x1=  [[NSString alloc] initWithData:[GTMBase64 encodeData:[x dataUsingEncoding:NSUTF8StringEncoding]] encoding:NSUTF8StringEncoding];

    NSString *y1=  [[NSString alloc] initWithData:[GTMBase64 encodeData:[y dataUsingEncoding:NSUTF8StringEncoding]] encoding:NSUTF8StringEncoding];

    NSLog(@"%@  %@",x1,y1);

    

     //导航

    UIButton *btnnative=[UIButton buttonWithType:UIButtonTypeSystem];

    [btnnative setTitle:@"客户端导航" forState:UIControlStateNormal];

    btnnative.frame=CGRectMake(100, 100, 100, 100);

    [btnnative addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];

    btnnative.tag=10001;

    [self.view addSubview:btnnative];

    

    UIButton *btnweb=[UIButton buttonWithType:UIButtonTypeSystem];

    [btnweb setTitle:@"web导航" forState:UIControlStateNormal];

    btnweb.frame=CGRectMake(100, 200, 100, 100);

    [btnweb addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];

    btnweb.tag=10002;

    [self.view addSubview:btnweb];

}

-(void)btnClick:(id)sender

{

    UIButton *btn=(UIButton *)sender;

    if (btn.tag==10001) {

        //初始化调启导航时的参数管理类

        BMKNaviPara* para = [[BMKNaviPara alloc]init];

        //指定导航类型

        para.naviType = BMK_NAVI_TYPE_NATIVE;

        

        //初始化终点节点

        BMKPlanNode* end = [[BMKPlanNode alloc]init];

        //指定终点经纬度

        CLLocationCoordinate2D coor2;

        coor2.latitude = 22.5538;

        coor2.longitude = 114.6072;

        end.pt = coor2;

        //指定终点名称

        end.name = @"少年宫";

        //指定终点

        para.endPoint = end;

        

        //指定返回自定义scheme，具体定义方法请参考常见问题

        para.appScheme = @"baidumapsdk://mapsdk.baidu.com";

        //调启百度地图客户端导航

        [BMKNavigation openBaiduMapNavigation:para];



    }

    else if (btn.tag==10002)

    {

        //初始化调启导航时的参数管理类

        BMKNaviPara* para = [[BMKNaviPara alloc]init];

        //指定导航类型

        para.naviType = BMK_NAVI_TYPE_WEB;

        

        //初始化起点节点

        BMKPlanNode* start = [[BMKPlanNode alloc]init] ;

        //指定起点经纬度

//        CLLocationCoordinate2D coor1;

//        coor1.latitude = 22.5538;

//        coor1.longitude = 114.6702;

//        start.pt = coor1;

        //指定起点名称

        start.name = @"江苏大厦";

        //指定起点

        para.startPoint = start;

        

        

        //初始化终点节点

        BMKPlanNode* end = [[BMKPlanNode alloc]init] ;

//        CLLocationCoordinate2D coor2;

//        coor2.latitude = 22.5638;

//        coor2.longitude = 114.6702;

//        end.pt = coor2;

        para.endPoint = end;

        //指定终点名称

        end.name =@"坂田地铁站";

        //指定调启导航的app名称

        para.appName = [NSString stringWithFormat:@"%@", @"baiDuDemo"];

        //调启web导航    

        [BMKNavigation openBaiduMapNavigation:para];

    }

}

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    

}





@end