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+//
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+// downloadFileBottomView.m
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+// 隐私保护
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+//
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+// Created by xd h on 2024/1/8.
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+//
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+
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+#import "downloadFileBottomView.h"
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+#import <sys/mount.h>
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+#include <sys/param.h>
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+
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+@interface downloadFileBottomView ()
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+@property(nonatomic,strong)UILabel *selectNumLabel;
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+@property(nonatomic,strong)UILabel *uploadFileRoutelabel;
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+@property(nonatomic,strong)UIButton *uploadButon;
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+@end
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+
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+@implementation downloadFileBottomView
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+
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+- (id)initWithFrame:(CGRect)frame{
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+ self = [super initWithFrame:frame];
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+ [self setBackgroundColor:[UIColor whiteColor]];
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+ [self drawAnyView];
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+
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+ _availableStorage = [self freeDiskSpaceInBytes];
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+ return self;
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+}
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+
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+- (NSString *)freeDiskSpaceInBytes{
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+ struct statfs buf;
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+ unsigned long long freeSpace = -1;
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+ if (statfs("/var", &buf) >= 0) {
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+ freeSpace = (unsigned long long)(buf.f_bsize * buf.f_bavail);
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+ }
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+ NSString *str = [NSString stringWithFormat:@"%0.2f GB",freeSpace/1024.0/1024.0/1024.0];
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+ return str;
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+}
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+
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+- (void)drawAnyView{
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+ _selectNumLabel = [[UILabel alloc] init];
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+ _selectNumLabel.font = [UIFont boldSystemFontOfSize:16.0];
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+ [self addSubview:_selectNumLabel];
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+
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+ [_selectNumLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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+ make.left.mas_equalTo(15);
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+ make.top.mas_equalTo(10);
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+ make.right.mas_equalTo(-110);
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+ make.height.mas_equalTo(20);
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+ }];
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+
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+ //设置即得标题
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+ self.indexPathsForSelectedItems = [NSMutableArray new];
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+
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+ _uploadFileRoutelabel = [[UILabel alloc] init];
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+ _uploadFileRoutelabel.font = [UIFont systemFontOfSize:14.0];
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+ _uploadFileRoutelabel.textColor = [UIColor hwColor:@"#959799" alpha:1.0];
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+ _uploadFileRoutelabel.text = NSLocalizedString(@"File_download_Path_default",nil);
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+ [self addSubview:_uploadFileRoutelabel];
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+
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+ [_uploadFileRoutelabel mas_makeConstraints:^(MASConstraintMaker *make) {
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+ make.left.mas_equalTo(15);
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+ make.top.mas_equalTo(_selectNumLabel.mas_bottom).offset(10);
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+ make.right.mas_equalTo(-110);
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+ make.height.mas_equalTo(20);
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+ }];
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+
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+ //图片上传
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+ NSString* curImgUploadStr = [[NSString alloc] initWithFormat:@"%@ %@",@" ",NSLocalizedString(@"my_set_no_File_download",nil)];
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+
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+
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+ // gradient
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+ CAGradientLayer *gl_But = [CAGradientLayer layer];
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+ gl_But.frame = CGRectMake(0,0,88.f,40.f);
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+ gl_But.startPoint = CGPointMake(0, 0.5);
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+ gl_But.endPoint = CGPointMake(1, 0.5);
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+ gl_But.colors = @[(__bridge id)HW0CDEFDColor.CGColor, (__bridge id)HW058DFBColor.CGColor];
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+ gl_But.locations = @[@(0), @(1.0f)];
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+ gl_But.cornerRadius = 8;
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+
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+
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+ UIButton *imageUploadBut = [[UIButton alloc] init];
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+
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+
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+ [imageUploadBut setImage:[UIImage imageNamed:@"donwload_file_white_100"] forState:UIControlStateNormal];
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+ [imageUploadBut setTitle:curImgUploadStr forState:UIControlStateNormal];
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+
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+ [imageUploadBut setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
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+ imageUploadBut.titleLabel.font = [UIFont boldSystemFontOfSize:13.0];
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+ imageUploadBut.tag = 2;
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+ [imageUploadBut addTarget:self action:@selector(didClickButFun:) forControlEvents:UIControlEventTouchUpInside];
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+ [self addSubview:imageUploadBut];
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+ [imageUploadBut.layer insertSublayer:gl_But atIndex:0];
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+ [imageUploadBut bringSubviewToFront:imageUploadBut.imageView];
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+
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+ self.uploadButon = imageUploadBut;
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+
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+ //imageUploadBut.backgroundColor = [UIColor redColor];
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+
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+ [imageUploadBut mas_makeConstraints:^(MASConstraintMaker *make) {
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+ make.right.mas_equalTo(-15);
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+ make.top.mas_equalTo(10);
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+ make.width.mas_equalTo(88);
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+ make.height.mas_equalTo(40);
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+ }];
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+
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+ imageUploadBut.enabled = NO;
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+ imageUploadBut.alpha = 0.5;
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+}
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+
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+
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+#pragma mark 数据处理
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+- (void)setIndexPathsForSelectedItems:(NSMutableArray *)indexPathsForSelectedItems
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+{
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+
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+ _indexPathsForSelectedItems = indexPathsForSelectedItems;
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+ if(!_indexPathsForSelectedItems){
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+ _indexPathsForSelectedItems = [NSMutableArray new];
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+ }
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+
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+ //TZAssetModel imageData （以字节为单位)
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+ NSUInteger allImageData = 0;
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+
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+ for (couldPhoneFileModel* model in _indexPathsForSelectedItems) {
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+
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+ allImageData += model.length;
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+
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+ }
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+
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+ allImageData /= 1024;
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+
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+ NSString *byteStr = nil;
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+ NSString *unitStr = @"KB";
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+
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+ if(allImageData < 1024){
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+ byteStr = [[NSString alloc] initWithFormat:@"%ld",allImageData];
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+ }
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+ else if( allImageData >= 1024 && allImageData < 1024*1024){
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+ byteStr = [[NSString alloc] initWithFormat:@"%.1f",allImageData/1024.0];
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+ unitStr = @"MB";
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+ }
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+ else{
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+ byteStr = [[NSString alloc] initWithFormat:@"%.2f",allImageData/1024.0/1024.0];
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+ unitStr = @"G";
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+ }
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+
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+ if(!_availableStorage){
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+ _availableStorage = @"--";
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+ }
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+
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+ NSString *curStr1 = [NSString stringWithFormat:@"已选%ld项",_indexPathsForSelectedItems.count];
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+ NSString *curStr2 = [NSString stringWithFormat:@"(%@%@，%@)",byteStr,unitStr,_availableStorage];
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+ NSString *totalStr = [[NSString alloc] initWithFormat:@"%@ %@",curStr1,curStr2];
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+
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+ NSMutableAttributedString *noteStr = [[NSMutableAttributedString alloc] initWithString:totalStr];
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+
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+ NSRange redRange = NSMakeRange([totalStr rangeOfString:curStr2].location, [totalStr rangeOfString:curStr2].length);
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+ [noteStr addAttribute:NSForegroundColorAttributeName value:[UIColor hwColor:@"#959799" alpha:1.0] range:redRange];
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+ [noteStr addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:14.0] range:redRange];
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+ // 设置行间距
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+ NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init];
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+ [paragraphStyle setLineSpacing:5]; //设置行间距
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+
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+ [noteStr addAttribute:NSParagraphStyleAttributeName value:paragraphStyle range:NSMakeRange(0, [totalStr length])];
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+
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+ _selectNumLabel.attributedText = noteStr;
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+
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+ if(_indexPathsForSelectedItems.count > 0){
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+ self.uploadButon.enabled = YES;
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+ self.uploadButon.alpha = 1;
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+ }
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+ else
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+ {
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+ self.uploadButon.enabled = NO;
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+ self.uploadButon.alpha = 0.5;
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+ }
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+}
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+
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+#pragma mark 按钮点击
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+- (void)didClickButFun:(UIButton*)but
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+{
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+ if(_didClickDownloadFile)
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+ {
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+ _didClickDownloadFile();
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+ }
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+}
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+
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+@end
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+
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huangxiaodong
