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//
// HGPhWViewController.m
// Cruiser
// 图片预览
// Created by freecui on 15/7/24.
// Copyright (c) 2015年 Xummer. All rights reserved.
//
#import "HGPhWViewController.h"
#import "HGPhotoWall.h"
#import "HGPhoto.h"
#import "ZYQAssetPickerController.h"
#import "XFDB.h"
#import "XFPhoto.h"
@interface HGPhWViewController ()<HGPhotoWallDelegate,UIActionSheetDelegate,ZYQAssetPickerControllerDelegate,UINavigationControllerDelegate,UIScrollViewDelegate,UIImagePickerControllerDelegate>
@property (strong, nonatomic) UIView *coverV;
@property (strong, nonatomic) NSMutableArray *imgesMuArr;//每次从相册中选择的照片
//@property (strong, nonatomic) NSMutableArray *allImgsMuArr;
@property (strong, nonatomic) IBTUIButton *sureBtn;
@property (strong, nonatomic) UIScrollView *scrollV;
#define kImagCount 3
#define kPadding (20.0 / 320.0 * self.view.width)/(kImagCount + 1)
#define kImagWH ((self.view.width - (kImagCount + 1.0) * kPadding) / kImagCount)
#define KpaddingPhonto kPadding + kImagWH
@end
@implementation HGPhWViewController
static HGPhWViewController *_instance = nil;
+ (instancetype) shareInstance {
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
_instance = [[self alloc]init];
});
return _instance;
}
// 重写init方法
- (id)init {
self = [super init];
if (!self) {
return nil;
}
//self.photoWall = [[HGPhotoWall alloc]init];
// [self initHGPhW];
return self;
}
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
self.title = @"图片预览";
[self initHGPhW];
[self initData];
}
- (void)viewDidDisappear:(BOOL)animated {
[[NSNotificationCenter defaultCenter] postNotificationName:kimgsFiles object:self];
}
- (void)initData {
self.imgesMuArr = [NSMutableArray array];
// self.allImgsMuArr = [NSMutableArray array];
// self.allImgAssets = [NSMutableArray array];
NSArray *arrData = [[XFDB sharedInstance]fetchAllPhotosFromLocal];
for (int count = 0; count < arrData.count; count ++) {
XFPhoto *xfphoto = arrData[count];
[self addOnePhoto:[UIImage imageWithData:xfphoto.photoData]];
}
}
- (void)initHGPhW {
self.edgesForExtendedLayout = NO;
// self.sureBtn = [IBTUIButton RoundCornerBtnWithTitle:@"确定上传图片" bgColor:nil];
// _sureBtn.frame = CGRectMake(10, self.view.height - 50 - 64, self.view.width - 20, 40);
// [_sureBtn addTarget:self action:@selector(surePhoto) forControlEvents:UIControlEventTouchUpInside];
// [_sureBtn setBackgroundColor:[UIColor redColor]];
// [self.view addSubview:_sureBtn];
self.scrollV = [[UIScrollView alloc]initWithFrame:CGRectMake(0, 0, self.view.width, self.view.height)];
[self.view addSubview:_scrollV];
self.photoWall = [[HGPhotoWall alloc]init];
_photoWall.backgroundColor = [UIColor yellowColor];
_photoWall.frame = (CGRect) {
.origin.x = 0,
.origin.y = 0,
.size.width = self.view.width,
.size.height = self.scrollV.height
};//self.view.bounds;
_photoWall.delegate = self;
#pragma 初始化原来的图片数据 从数据库中读出
[_photoWall setPhotos:nil];//
// @"http://www.weiphone.com/images_v3/logo.png",nil]];
[_photoWall setEditModel:YES];
//[self.view addSubview:_photoWall];
_scrollV.contentSize = _photoWall.size;
[_scrollV addSubview:_photoWall];
[self scrollViewContentHeight];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
#pragma mark -
#pragma mark 点击图片并放大
//- (void)photoWallPhotoTaped:(NSUInteger)index
//{
- (void)photoWallPhotoTaped:(HGPhoto*)hgPhoto {
[hgPhoto showImage];
// UIImageView *imgV = [[UIImageView alloc]init];
// imgV.frame = _coverV.bounds;
// [imgV setImageWithURL:self.photoWall]
// UIActionSheet *actionSheetTemp = [[UIActionSheet alloc] initWithTitle:nil
// delegate:self
// cancelButtonTitle:@"取消"
// destructiveButtonTitle:@"删除图片"
// otherButtonTitles:nil, nil];
// [actionSheetTemp showInView:self.view];
}
- (void)photoWallPhotoDel:(NSUInteger)index {
[_photoWall deletePhotoByIndex:index];
}
- (void)delCoverV {
if (_coverV) {
[_coverV removeFromSuperview];
}
}
- (void)photoWallMovePhotoFromIndex:(NSInteger)index toIndex:(NSInteger)newIndex
{
}
- (void)photoWallAddAction
{
// [self.photoWall addPhoto:_url];
// [self.photoWall addPhoto:@"http://cc.cocimg.com/bbs/attachment/upload/92/1226921340986127.jpg"];
[self.photoWall addPhotoImg:_img];
}
- (void)photoWallAddFinish
{
}
- (void)photoWallDeleteFinish
{
}
#pragma 增加一张照片
- (void)addOnePhoto: (UIImage *)img {
// [self.photoWall addPhoto:@"http://cc.cocimg.com/bbs/attachment/upload/92/1226921340986127.jpg"];
self.img = img;
[self.photoWall addPhotoImg:img];
NSLog(@"%@",NSStringFromCGRect(_photoWall.frame));
}
#pragma 增加多张照片
- (void)addPhotosWithArrayImgs:(NSArray *)arr {
for(UIImage *img in arr){
[self addOnePhoto:img];
}
}
#pragma 照片选择
- (void)photowallChoosePhontoes {
UIActionSheet *actionSheet = [[UIActionSheet alloc]initWithTitle:nil delegate:self cancelButtonTitle:@"取消" destructiveButtonTitle:nil otherButtonTitles:@"打开照相机", @"从手机相册获取", nil];
[actionSheet showInView:self.view];
}
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
switch (buttonIndex) {
case 0:
[self openCamera];
break;
case 1:
[self libraryPhoto];
break;
default:
break;
}
}
- (void)openCamera {
UIImagePickerControllerSourceType sourceType = UIImagePickerControllerSourceTypeCamera;
UIImagePickerController *picker = [[UIImagePickerController alloc]init];
picker.delegate = self;
picker.allowsEditing = NO;
picker.sourceType = sourceType;
[self PresentModalViewController:picker animated:YES];
}
- (void)libraryPhoto {
ZYQAssetPickerController *assetPicker = [[ZYQAssetPickerController alloc]init];
assetPicker.maximumNumberOfSelection = 10;
assetPicker.assetsFilter = [ALAssetsFilter allPhotos];
assetPicker.showEmptyGroups = NO;
assetPicker.delegate = self;
// assetPicker.indexPathsForSelectedItems = _allImgAssets;
assetPicker.selectionFilter = [NSPredicate predicateWithBlock:^BOOL(id evaluatedObject, NSDictionary *bindings) {
if ([[(ALAsset *)evaluatedObject valueForProperty:ALAssetPropertyType] isEqual:ALAssetTypeVideo]) {
NSTimeInterval duration = [[(ALAsset *)evaluatedObject valueForProperty:ALAssetPropertyDuration] doubleValue];
return duration >= 5;
} else {
return YES;
}
}];
[self PresentModalViewController:assetPicker animated:YES];
}
#pragma UIImagePickerControllerDelegate
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
UIImage *img = [info objectForKey:UIImagePickerControllerOriginalImage];
[self addOnePhoto:img];
NSData *imgData = UIImagePNGRepresentation(img);
[self savePhotoToDB:imgData];
// [self.allImgsMuArr addObject:imgData];
[self scrollViewContentHeight];
[picker DismissModalViewControllerAnimated:YES];
}
#pragma 把选择的图片放入到本地数据库中
- (void)savePhotoToDB: (NSData *)imgData {
XFPhoto *xfphoto = [[XFPhoto alloc]initWithPhotoData:imgData];
BOOL isSave = [[XFDB sharedInstance]savePhoto:xfphoto];
if (isSave) {
NSLog(@"保存成功");
} else {
NSLog(@"保存失败");
}
}
#pragma mark - ZYQAssetPickerController Delegate
-(void)assetPickerController:(ZYQAssetPickerController *)picker didFinishPickingAssets:(NSArray *)assets{
if (_imgesMuArr.count > 0) {
[_imgesMuArr removeAllObjects];
}
// dispatch_async(dispatch_get_global_queue(0, 0), ^{
for (int i=0; i<assets.count; i++) {
ALAsset *asset = assets[i];
CGImageRef ref = [[asset defaultRepresentation]fullResolutionImage];
UIImage *img = [[UIImage alloc]initWithCGImage:ref];
NSData *imgData = UIImagePNGRepresentation(img);
[self savePhotoToDB:imgData];
// UIImage *tempImg = [UIImage imageWithCGImage:[asset po]];
[self.imgesMuArr addObject: img];//[UIImage imageNamed:@"AttachCamera"]
// [self.allImgsMuArr addObject:imgData];
}
[self addPhotosWithArrayImgs:_imgesMuArr];
// });
[self scrollViewContentHeight];
[picker popoverPresentationController];
}
#pragma 调整scrollView内容视图内容高度
- (void)scrollViewContentHeight {
NSArray *arr = [[XFDB sharedInstance] fetchAllPhotosFromLocal];
NSInteger count = 1;
if ((arr.count + 1) % kImagCount) {
count += (arr.count + 1) / kImagCount + 1;
} else {
count += (arr.count + 1) / kImagCount ;
}
self.photoWall.height = 15.0 / 568 * self.view.height + KpaddingPhonto * count;
self.scrollV.contentSize = _photoWall.size;
}
#pragma 确定选择的照片
- (void)surePhoto {
}
@end