JSJP_Student/jiaPei/OrbitVC.mm

//
//  OrbitVC.m
//  jiaPeiC
//
//  Created by apple on 16/9/12.
//  Copyright © 2016年 JCZ. All rights reserved.
//

#import "OrbitVC.h"
#import <BaiduMapAPI_Base/BMKBaseComponent.h>
#import <BaiduMapAPI_Map/BMKMapComponent.h>//引入地图功能所有的头文件
#import <BaiduMapAPI_Utils/BMKUtilsComponent.h>//引入计算工具所有的头文件


@interface OrbitVC ()<BMKMapViewDelegate>
{
    BMKMapView         *_mapView;
    BMKPointAnnotation *myAnnotation;
    UIBarButtonItem    *item;
    
    
    NSArray            *pointArray;
    NSArray            *railArray;
    NSMutableArray     *overlayArray;
    NSMutableArray     *annotationArray;
}
@end

@implementation OrbitVC
-(void)creatWebView
{
    UIWebView *view = [[UIWebView alloc] initWithFrame:kFrame];
    view.height = kSize.height - 64;
    [self.view addSubview: view];
    NSURLRequest *request = [[NSURLRequest alloc] initWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://xmyg.fjjp.com.cn/api/baidu.html?id=%@",self.orderId]]];
    [view loadRequest:request];
}

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self creatWebView];
    
//    self.view.backgroundColor = backGroundColor;
//    self.title = @"移动轨迹";
//    [self configNavigationBar];
//    
//    pointArray      = [NSArray array];
//    railArray       = [NSArray array];
//    overlayArray    = [NSMutableArray array];
//    annotationArray = [NSMutableArray array];
//    
//    
//    _mapView = [[BMKMapView alloc]initWithFrame:[UIScreen mainScreen].bounds];
//    _mapView.mapType = BMKMapTypeStandard;
//    _mapView.delegate = self;
//    _mapView.zoomLevel = 20;
//    
//    // 显示定位图层
//    _mapView.showsUserLocation = YES;
//    
//    // 允许旋转地图
//    _mapView.rotateEnabled = YES;
//    
//    // 显示比例尺
//    _mapView.showMapScaleBar = YES;
//    _mapView.mapScaleBarPosition = CGPointMake(self.view.frame.size.width - 50, self.view.frame.size.height - 50);
//    
//    [self.view addSubview:_mapView];
//    
//    
//    item = [[UIBarButtonItem alloc] initWithTitle:@"刷新" style:UIBarButtonItemStyleDone target:self action:@selector(getGpsLocations)];
//    [item setTintColor:defGreen];
//    [self.navigationItem setRightBarButtonItem:item];
//    
//    
//    [self getGpsLocations];
}
//
//-(void)viewWillDisappear:(BOOL)animated
//{
//    [super viewWillDisappear:animated];
//    //RemoveHUD();
//    _mapView.delegate = nil; // 不用时，置nil
//}

-(void)initMap
{
    if (overlayArray.count > 0) {
        [_mapView removeOverlays:overlayArray];
    }
    
    if (annotationArray.count > 0) {
        [_mapView removeAnnotations:annotationArray];
    }
    
    //设置中心点 起始点  轨迹点
    if (pointArray.count > 0) {
        NSDictionary *dic = [pointArray firstObject];
        CLLocationCoordinate2D coord = CLLocationCoordinate2DMake([dic[@"LAT"] floatValue], [dic[@"LNG"] floatValue]);
        [_mapView setCenterCoordinate:coord animated:YES];
        
        //轨迹
        for (int i = 0; i < pointArray.count - 1; i ++) {
            NSDictionary *ddDic = pointArray[i];
            coord = CLLocationCoordinate2DMake([ddDic[@"LAT"] floatValue], [ddDic[@"LNG"] floatValue]);
            myAnnotation = [[BMKPointAnnotation alloc]init];
            myAnnotation.coordinate = coord;
            [_mapView addAnnotation:myAnnotation];
            [annotationArray addObject:myAnnotation];
        }
        
        //设置终点标注
        dic = [pointArray lastObject];
        coord = CLLocationCoordinate2DMake([dic[@"LAT"] floatValue], [dic[@"LNG"] floatValue]);
        myAnnotation = [[BMKPointAnnotation alloc]init];
        myAnnotation.coordinate = coord;
        myAnnotation.title = @"终点";
        [_mapView addAnnotation:myAnnotation];
        [annotationArray addObject:myAnnotation];
    }else{
        if (railArray.count > 0) {
            if ([[railArray firstObject] count] > 0) {
                NSDictionary *dic = [[railArray firstObject] firstObject];
                CLLocationCoordinate2D coord = CLLocationCoordinate2DMake([dic[@"lat"] floatValue], [dic[@"lng"] floatValue]);
                [_mapView setCenterCoordinate:coord animated:YES];
            }
        }
    }
    
    //绘制围栏
//    NSLog(@"pointArray--->%@",pointArray);
//    NSLog(@"railArray--->%@",railArray);
    for (NSMutableArray *mArray in railArray) {
        
        if (mArray.count == 0) {
            continue;
        }
        
        BMKMapPoint *temppoints = new BMKMapPoint[mArray.count];
        for (int i = 0; i < mArray.count; i ++) {
            
            NSDictionary *dic = mArray[i];
            CLLocationCoordinate2D coord = CLLocationCoordinate2DMake([dic[@"lat"] floatValue], [dic[@"lng"] floatValue]);
            BMKMapPoint mapPoint = BMKMapPointForCoordinate(coord);
            temppoints[i].x = mapPoint.x;
            temppoints[i].y = mapPoint.y;
        }
        
        BMKPolygon* polygon = [BMKPolygon polygonWithPoints:temppoints count:mArray.count];
        [_mapView addOverlay:polygon];
        [overlayArray addObject:polygon];
    }
    
    
    //dansonmark 我就想知道 为毛我画的线是这样的呀、、、、、、
        //绘制轨迹
//        BMKMapPoint *temppoints = new BMKMapPoint[pointArray.count];
//        for (int i = 0; i < pointArray.count; i ++) {
//            NSDictionary *dic = pointArray[i];
//            CLLocationCoordinate2D coord = CLLocationCoordinate2DMake([dic[@"LAT"] floatValue], [dic[@"LNG"] floatValue]);
//            BMKMapPoint mapPoint = BMKMapPointForCoordinate(coord);
//            temppoints[i].x = mapPoint.x;
//            temppoints[i].y = mapPoint.y;
//        }
//        BMKPolyline *colorfulPolyline = [BMKPolyline polylineWithPoints:temppoints count:pointArray.count];
//        [_mapView addOverlay:colorfulPolyline];
    
    
    //    for (int i = 0; i < pointArray.count - 1; i ++) {
    //
    //        BMKMapPoint *temppoints = new BMKMapPoint[2];
    //
    //        NSDictionary *dic = pointArray[i];
    //        CLLocationCoordinate2D coord = CLLocationCoordinate2DMake([dic[@"LAT"] floatValue], [dic[@"LNG"] floatValue]);
    //        BMKMapPoint mapPoint = BMKMapPointForCoordinate(coord);
    //        temppoints[0].x = mapPoint.x;
    //        temppoints[0].y = mapPoint.y;
    //
    //        dic = pointArray[i + 1];
    //        coord = CLLocationCoordinate2DMake([dic[@"LAT"] floatValue], [dic[@"LNG"] floatValue]);
    //        mapPoint = BMKMapPointForCoordinate(coord);
    //        temppoints[1].x = mapPoint.x;
    //        temppoints[1].y = mapPoint.y;
    //
    //        BMKPolyline *colorfulPolyline = [BMKPolyline polylineWithPoints:temppoints count:2];
    //        [_mapView addOverlay:colorfulPolyline];
    //        free(temppoints);
    //        [overlayArray addObject:colorfulPolyline];
    //    }
}


//根据polyline设置地图范围
- (void)mapViewFitPolyLine:(BMKPolyline *) polyLine {
    CGFloat ltX, ltY, rbX, rbY;
    if (polyLine.pointCount < 1) {
        return;
    }
    BMKMapPoint pt = polyLine.points[0];
    ltX = pt.x, ltY = pt.y;
    rbX = pt.x, rbY = pt.y;
    for (int i = 1; i < polyLine.pointCount; i++) {
        BMKMapPoint pt = polyLine.points[i];
        if (pt.x < ltX) {
            ltX = pt.x;
        }
        if (pt.x > rbX) {
            rbX = pt.x;
        }
        if (pt.y > ltY) {
            ltY = pt.y;
        }
        if (pt.y < rbY) {
            rbY = pt.y;
        }
    }
    BMKMapRect rect;
    rect.origin = BMKMapPointMake(ltX , ltY);
    rect.size = BMKMapSizeMake(rbX - ltX, rbY - ltY);
    [_mapView setVisibleMapRect:rect];
    _mapView.zoomLevel = _mapView.zoomLevel - 0.3;
}


#pragma mark      地图
//标注
-(BMKAnnotationView *)mapView:(BMKMapView *)mapView viewForAnnotation:(id<BMKAnnotation>)annotation
{
    if ([annotation isKindOfClass:[BMKPointAnnotation class]]) {
        BMKPinAnnotationView *newAnnotationView = [[BMKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:@"myAnnotation"];
        if (annotation.title.length > 0) {
            newAnnotationView.pinColor = BMKPinAnnotationColorRed;
        }else{
            newAnnotationView.pinColor = BMKPinAnnotationColorGreen;
        }
        // 设置该标注点动画显示
        newAnnotationView.animatesDrop = YES;
        return newAnnotationView;
    }
    return nil;
}



//- (BOOL)loadStrokeTextureImages:(NSArray *)textureImages
//{
//    return YES;
//}
//根据overlay生成对应的View
- (BMKOverlayView *)mapView:(BMKMapView *)mapView viewForOverlay:(id <BMKOverlay>)overlay
{
    if ([overlay isKindOfClass:[BMKPolyline class]]) {
        BMKPolylineView *polylineView = [[BMKPolylineView alloc] initWithOverlay:overlay];
        polylineView.lineWidth = 3.0;
       
        polylineView.strokeColor = [UIColor redColor];
        return polylineView;
    }
    
    if ([overlay isKindOfClass:[BMKPolygon class]]){
        BMKPolygonView* polygonView = [[BMKPolygonView alloc] initWithOverlay:overlay];
        polygonView.strokeColor = [[UIColor greenColor] colorWithAlphaComponent:1];
        polygonView.fillColor = [[UIColor clearColor] colorWithAlphaComponent:0.2];
        polygonView.lineWidth = 4.0;
        return polygonView;
    }
    return nil;
}


#pragma mark      数据请求
//获取学员详情
- (void)getGpsLocations
{
    item.enabled = NO;
    if (![Util connectedToNetWork]) {
        //showMsgUnconnect();
        return;
    }
    
    NSMutableArray *arr=[NSMutableArray array];
    [arr addPro:@"jxbh"         Value:defUser.userDict[@"ciSchool"]];
    [arr addPro:@"orderId"      Value:_orderId];
    [arr addPro:@"type"         Value:_type];
    
    NSString* method = @"getGpsLocations";
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * root) {
        //NSLog(@"轨迹---->%@----->%@",arr,root);
        item.enabled = YES;
        if (!root) {
            return;
        }
        if ([root[@"code"] isEqualToString:@"1"]) {
            [LoadingView showMsg:root[@"body"]];
            return;
        }
        
        NSDictionary *dataDic = root[@"body"];
        if (![dataDic isKindOfClass:[NSDictionary class]]) {
            [LoadingView showMsg:@"暂无数据"];
            return;
        }
        pointArray = dataDic[@"gps"];
        railArray  = dataDic[@"area"];
        [self initMap];
    }];
    
}





- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

@end