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Copy pathFileListFileCell.m
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//
// FileListFileCell.m
// Coding_iOS
//
// Created by 王 原闯 on 14/10/29.
// Copyright (c) 2014年 Coding. All rights reserved.
//
#define kFileListFileCell_IconWidth 45.0
#define kFileListFileCell_LeftPading (kPaddingLeftWidth +kFileListFileCell_IconWidth +20.0)
#define kFileListFileCell_TopPading 10.0
#import "FileListFileCell.h"
#import "AFURLSessionManager.h"
#import "Coding_FileManager.h"
#import "ASProgressPopUpView.h"
#import "YLImageView.h"
@interface FileListFileCell ()<ASProgressPopUpViewDelegate>
@property (strong, nonatomic) UIImageView *iconView;
@property (strong, nonatomic) UILabel *nameLabel, *infoLabel, *sizeLabel;
@property (strong, nonatomic) UIButton *stateButton;
@property (strong, nonatomic) ASProgressPopUpView *progressView;
@end
@implementation FileListFileCell
- (id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
{
self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
if (self) {
// Initialization code
if (!_iconView) {
_iconView = [[YLImageView alloc] initWithFrame:CGRectMake(kPaddingLeftWidth, ([FileListFileCell cellHeight] - kFileListFileCell_IconWidth)/2, kFileListFileCell_IconWidth, kFileListFileCell_IconWidth)];
_iconView.layer.masksToBounds = YES;
_iconView.layer.cornerRadius = 2.0;
_iconView.layer.borderWidth = 0.5;
_iconView.layer.borderColor = kColorDDD.CGColor;
[self.contentView addSubview:_iconView];
}
if (!_nameLabel) {
_nameLabel = [[UILabel alloc] initWithFrame:CGRectMake(kFileListFileCell_LeftPading, kFileListFileCell_TopPading, (kScreen_Width - kFileListFileCell_LeftPading - 60), 25)];
_nameLabel.textColor = kColor222;
_nameLabel.font = [UIFont systemFontOfSize:16];
[self.contentView addSubview:_nameLabel];
}
if (!_sizeLabel) {
_sizeLabel = [[UILabel alloc] initWithFrame:CGRectMake(kFileListFileCell_LeftPading, ([FileListFileCell cellHeight]- 15)/2+3, (kScreen_Width - kFileListFileCell_LeftPading - 60), 15)];
_sizeLabel.textColor = kColor999;
_sizeLabel.font = [UIFont systemFontOfSize:12];
[self.contentView addSubview:_sizeLabel];
}
if (!_infoLabel) {
_infoLabel = [[UILabel alloc] initWithFrame:CGRectMake(kFileListFileCell_LeftPading, ([FileListFileCell cellHeight]- 15 - kFileListFileCell_TopPading), (kScreen_Width - kFileListFileCell_LeftPading - 60), 15)];
_infoLabel.textColor = kColor999;
_infoLabel.font = [UIFont systemFontOfSize:12];
[self.contentView addSubview:_infoLabel];
}
if (!_progressView) {
_progressView = [[ASProgressPopUpView alloc] initWithFrame:CGRectMake(kPaddingLeftWidth, [FileListFileCell cellHeight]-2.5, kScreen_Width- kPaddingLeftWidth, 2.0)];
_progressView.popUpViewCornerRadius = 12.0;
_progressView.delegate = self;
_progressView.font = [UIFont fontWithName:@"Futura-CondensedExtraBold" size:12];
[_progressView setTrackTintColor:[UIColor colorWithHexString:@"0xe6e6e6"]];
_progressView.popUpViewAnimatedColors = @[kColorBrandGreen];
_progressView.hidden = YES;
[self.contentView addSubview:self.progressView];
}
if (!_stateButton) {
_stateButton = [[UIButton alloc] initWithFrame:CGRectMake((kScreen_Width - 55), ([FileListFileCell cellHeight] - 25)/2, 45, 25)];
[_stateButton addTarget:self action:@selector(clickedByUser) forControlEvents:UIControlEventTouchUpInside];
[self.contentView addSubview:_stateButton];
}
}
return self;
}
- (void)changeToState:(DownloadState)state{
NSString *stateImageName;
switch (state) {
case DownloadStateDefault:
stateImageName = @"icon_file_state_download";
break;
case DownloadStateDownloading:
stateImageName = @"icon_file_state_pause";
break;
case DownloadStatePausing:
stateImageName = @"icon_file_state_goon";
break;
case DownloadStateDownloaded:
stateImageName = @"icon_file_state_look";
break;
default:
stateImageName = @"icon_file_state_download";
break;
}
[self setBackgroundColor:(state == DownloadStateDownloaded)? [UIColor colorWithHexString:@"0xf1fcf6"]:[UIColor clearColor]];
[self.progressView setHidden:!(state == DownloadStateDownloading || state == DownloadStatePausing)];
[_stateButton setImage:[UIImage imageNamed:stateImageName] forState:UIControlStateNormal];
}
- (void)layoutSubviews{
[super layoutSubviews];
if (!_file) {
return;
}
_nameLabel.text = _file.name;
_sizeLabel.text = [NSString sizeDisplayWithByte:_file.size.floatValue];
_infoLabel.text = [NSString stringWithFormat:@"%@ 创建于 %@", _file.owner.name, [_file.created_at stringDisplay_HHmm]];
if (_file.preview && _file.preview.length > 0) {
[_iconView sd_setImageWithURL:[NSURL URLWithString:_file.preview]];
}else{
_iconView.image = [UIImage imageWithFileType:_file.fileType];
}
}
+ (CGFloat)cellHeight{
return 75.0;
}
- (void)setFile:(ProjectFile *)file{
_file = file;
if (!_file) {
return;
}
Coding_DownloadTask *cDownloadTask = [_file cDownloadTask];
[self updateProgress:cDownloadTask.progress];
[self changeToState:_file.downloadState];
}
- (void)clickedByUser{
Coding_FileManager *manager = [Coding_FileManager sharedManager];
NSURL *fileUrl = [Coding_FileManager diskDownloadUrlForKey:_file.storage_key];
if (fileUrl) {//已经下载到本地了
if (_showDiskFileBlock) {
_showDiskFileBlock(fileUrl, _file);
}
}else{//要下载
NSURLSessionDownloadTask *downloadTask;
if (_file.cDownloadTask) {//暂停或者重新开始
downloadTask = _file.cDownloadTask.task;
switch (downloadTask.state) {
case NSURLSessionTaskStateRunning:
[downloadTask suspend];
[self changeToState:DownloadStatePausing];
break;
case NSURLSessionTaskStateSuspended:
[downloadTask resume];
[self changeToState:DownloadStateDownloading];
break;
default:
break;
}
}else{//新建下载
__weak typeof(self) weakSelf = self;
Coding_DownloadTask *cDownloadTask = [manager addDownloadTaskForObj:self.file completionHandler:^(NSURLResponse *response, NSURL *filePath, NSError *error) {
if (error) {
[weakSelf changeToState:DownloadStateDefault];
[NSObject showError:error];
DebugLog(@"ERROR:%@", error.description);
}else{
[weakSelf changeToState:DownloadStateDownloaded];
DebugLog(@"File downloaded to: %@", filePath);
}
}];
[self updateProgress:cDownloadTask.progress];
[self changeToState:DownloadStateDownloading];
}
}
}
#pragma mark Progress
- (void)updateProgress:(NSProgress *)progress{
if (progress) {
if (_file.size.floatValue/1024/1024 > 5.0) {//大于5M的文件，下载时显示百分比
[_progressView showPopUpViewAnimated:NO];
}else{
[_progressView hidePopUpViewAnimated:NO];
}
@weakify(self);
[[RACObserve(progress, fractionCompleted)
takeUntil:[RACSignal combineLatest:@[self.rac_prepareForReuseSignal, self.rac_willDeallocSignal]]]
subscribeNext:^(NSNumber *fractionCompleted) {
@strongify(self);
dispatch_async(dispatch_get_main_queue(), ^{
[self updateCompleted:fractionCompleted.floatValue];
});
}];
}else{
_progressView.hidden = YES;
}
}
- (void)updateCompleted:(CGFloat)fractionCompleted{
//更新进度
self.progressView.progress = fractionCompleted;
if (ABS(fractionCompleted - 1.0) < 0.0001) {
//已完成
[self.progressView hidePopUpViewAnimated:YES];
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
[self changeToState:DownloadStateDownloaded];
self.progressView.hidden = YES;
});
}else{
self.progressView.hidden = NO;
}
}
#pragma mark ASProgressPopUpViewDelegate
- (void)progressViewWillDisplayPopUpView:(ASProgressPopUpView *)progressView;
{
[self.superview bringSubviewToFront:self];
}
- (void)progressViewDidHidePopUpView:(ASProgressPopUpView *)progressView{
progressView.hidden = YES;
}
@end
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