288 lines
11 KiB
Objective-C
288 lines
11 KiB
Objective-C
//
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// ShotScreenImgViewController.m
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// Ifish
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//
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// Created by imac on 16/6/24.
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// Copyright © 2016年 lianxiang. All rights reserved.
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//
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#import "ShotScreenImgViewController.h"
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#import "ShootImgDataSource.h"
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#import "AppDelegate.h"
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#import "UDManager.h"
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#import "LoginResult.h"
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#import "UIView+Toast.h"
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@interface ShotScreenImgViewController ()
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- (void)showActivityIndicator;
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- (void)hideActivityIndicator;
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@end
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@implementation ShotScreenImgViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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// Do any additional setup after loading the view.
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[self.view setBackgroundColor:COLOR_MIAN];
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//self.navigationItem.title = NSLocalizedString(@"screenshot", nil);
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UILabel*labe=[[UILabel alloc]initWithFrame:CGRectMake(0, 0, 60, 44)];
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labe.text=@"图库";
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labe.textAlignment=NSTextAlignmentCenter;
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labe.textColor=[UIColor whiteColor];
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self.navigationItem.titleView=labe;
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UIButton *back = [UIButton buttonWithType:UIButtonTypeCustom];
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back.frame = CGRectMake(0,0,48,44);
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[back setImage:[UIImage imageNamed:@"back_btn"] forState:UIControlStateNormal];
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// [_bakbutton setBackgroundImage:[UIImage imageNamed:@"back_btn"] forState:UIControlStateNormal];
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[back addTarget: self action: @selector(goBackAction) forControlEvents: UIControlEventTouchUpInside];
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back.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
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[back setContentEdgeInsets:UIEdgeInsetsMake(0, 10, 0, -10)];
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UIBarButtonItem * backItem=[[UIBarButtonItem alloc] initWithCustomView:back];
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self.navigationItem.leftBarButtonItem=backItem;
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//rightBarButtonItem
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UIButton *rightButton = [UIButton buttonWithType:UIButtonTypeCustom];
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rightButton.frame = CGRectMake(10.0, 0.0, 60.0, 34.0);
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UIImage *rightButtonImg = [UIImage imageNamed:@"bg_bar_btn.png"];
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rightButtonImg = [rightButtonImg stretchableImageWithLeftCapWidth:rightButtonImg.size.width*0.5 topCapHeight:rightButtonImg.size.height*0.5];
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UIImage *rightButtonImg_p = [UIImage imageNamed:@"bg_bar_btn_p.png"];
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rightButtonImg_p = [rightButtonImg_p stretchableImageWithLeftCapWidth:rightButtonImg_p.size.width*0.5 topCapHeight:rightButtonImg_p.size.height*0.5];
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[rightButton setBackgroundImage:rightButtonImg forState:UIControlStateNormal];
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[rightButton setBackgroundImage:rightButtonImg_p forState:UIControlStateHighlighted];;
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UIImageView *rightButtonIconView = [[UIImageView alloc]initWithFrame:CGRectMake((rightButton.frame.size.width-rightButton.frame.size.height)/2, 0, rightButton.frame.size.height, rightButton.frame.size.height)];
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rightButtonIconView.image = [UIImage imageNamed:@"ic_bar_btn_clear.png"];
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[rightButton addSubview:rightButtonIconView];
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[rightButton addTarget:self action:@selector(onRightButtonPress) forControlEvents:UIControlEventTouchUpInside];
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UIBarButtonItem *btn_right = [[UIBarButtonItem alloc] initWithCustomView:rightButton];
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UIBarButtonItem *negativeSpacer = [[UIBarButtonItem alloc]
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initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace
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target:nil action:nil];
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/**
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* width为负数时，相当于btn向右移动width数值个像素，由于按钮本身和边界间距为5pix，所以width设为-5时，间距正好调整
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* 为0；width为正数时，正好相反，相当于往左移动width数值个像素
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*/
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if([UIDevice currentDevice].systemVersion.floatValue < 7.0){
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negativeSpacer.width = -0.0;
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}else{
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negativeSpacer.width = -11.0;
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}
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self.btn_right = btn_right;
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self.negativeSpacer = negativeSpacer;
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self.navigationItem.rightBarButtonItems = [NSArray arrayWithObjects:negativeSpacer, btn_right, nil];
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//back按钮
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if ([[AppDelegate sharedDefault]dwApContactID] != 0) {
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//rightBarButtonItem
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UIButton *leftButton = [UIButton buttonWithType:UIButtonTypeCustom];
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leftButton.frame = CGRectMake(10.0, 0.0, 60.0, 34.0);
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UIImage *leftButtonImg = [UIImage imageNamed:@"bg_bar_btn.png"];
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leftButtonImg = [leftButtonImg stretchableImageWithLeftCapWidth:leftButtonImg.size.width*0.5 topCapHeight:leftButtonImg.size.height*0.5];
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UIImage *leftButtonImg_p = [UIImage imageNamed:@"bg_bar_btn_p.png"];
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leftButtonImg_p = [leftButtonImg_p stretchableImageWithLeftCapWidth:leftButtonImg_p.size.width*0.5 topCapHeight:leftButtonImg_p.size.height*0.5];
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[leftButton setBackgroundImage:leftButtonImg forState:UIControlStateNormal];
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[leftButton setBackgroundImage:leftButtonImg_p forState:UIControlStateHighlighted];;
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UIImageView *leftButtonIconView = [[UIImageView alloc]initWithFrame:CGRectMake((leftButton.frame.size.width-leftButton.frame.size.height)/2, 0, leftButton.frame.size.height, leftButton.frame.size.height)];
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leftButtonIconView.image = [UIImage imageNamed:@"ic_bar_btn_back.png"];
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[leftButton addSubview:leftButtonIconView];
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// [leftButton addTarget:self action:@selector(onBackButtonPress) forControlEvents:UIControlEventTouchUpInside];
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UIBarButtonItem *btn_left = [[UIBarButtonItem alloc] initWithCustomView:leftButton];
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UIBarButtonItem *negativeSpacerLeft = [[UIBarButtonItem alloc]
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initWithBarButtonSystemItem:UIBarButtonSystemItemFixedSpace
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target:nil action:nil];
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/**
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* width为负数时，相当于btn向右移动width数值个像素，由于按钮本身和边界间距为5pix，所以width设为-5时，间距正好调整
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* 为0；width为正数时，正好相反，相当于往左移动width数值个像素
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*/
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if([UIDevice currentDevice].systemVersion.floatValue < 7.0){
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negativeSpacerLeft.width = -0.0;
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}else{
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negativeSpacerLeft.width = -11.0;
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}
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self.navigationItem.leftBarButtonItems = [NSArray arrayWithObjects:negativeSpacerLeft, btn_left, nil];
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}
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self.navigationController.navigationBarHidden = NO;
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}
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-(void)viewWillAppear:(BOOL)animated{
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[super viewWillAppear:YES];
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[self.navigationController.navigationBar setAlpha:1.0];
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images_ = nil;
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images_ = [[ShootImgDataSource alloc] init];
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[self setDataSource:images_];//关键代码
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if (images_.screenshotPaths.count <= 0) {//没有图片，则隐藏清除按钮
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self.navigationItem.rightBarButtonItems = [NSArray arrayWithObjects:nil];
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}else{
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self.navigationItem.rightBarButtonItems = [NSArray arrayWithObjects:self.negativeSpacer, self.btn_right, nil];
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}
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}
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-(void)viewDidAppear:(BOOL)animated{
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[super viewDidAppear:YES];
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//ap模式和联网模式，图片显示的时机不同。
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if ([[AppDelegate sharedDefault] dwApContactID] == 0)
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{
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//浏览图片返回 和 点击tabBar按钮时，都执行
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images_ = nil;
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images_ = [[ShootImgDataSource alloc] init];
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[self setDataSource:images_];//关键代码
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if (images_.screenshotPaths.count <= 0) {//没有图片，则隐藏清除按钮
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self.navigationItem.rightBarButtonItems = [NSArray arrayWithObjects:nil];
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}else{
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self.navigationItem.rightBarButtonItems = [NSArray arrayWithObjects:self.negativeSpacer, self.btn_right, nil];
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}
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}
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}
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-(void)onRightButtonPress{
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UIAlertView *deleteAlert = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"sure_to_clear", nil) message:@"" delegate:self cancelButtonTitle:NSLocalizedString(@"cancel", nil) otherButtonTitles:NSLocalizedString(@"ok", nil),nil];
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deleteAlert.tag = ALERT_TAG_CLEAR;
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[deleteAlert show];
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}
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-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
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switch(alertView.tag){
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case ALERT_TAG_CLEAR:
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{
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if(buttonIndex==1){
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NSString *rootPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
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NSString *filePath = nil;
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int dwApContactID = [[AppDelegate sharedDefault] dwApContactID];
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if (dwApContactID == 0) {
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LoginResult *loginResult = [UDManager getLoginInfo];
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filePath = [NSString stringWithFormat:@"%@/screenshot/%@",rootPath,loginResult.contactId];
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}
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else
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{
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filePath = [NSString stringWithFormat:@"%@/screenshot/ap/%d",rootPath,dwApContactID];
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}
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NSFileManager *manager = [NSFileManager defaultManager];
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NSError *error;
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[manager removeItemAtPath:filePath error:&error];
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if(error){
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//DLog(@"%@",error);
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}
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//[self.screenshotFiles removeAllObjects];
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//浏览图片返回 和 点击tabBar按钮时，都执行
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images_ = nil;
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images_ = [[ShootImgDataSource alloc] init];
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[self setDataSource:images_];//关键代码
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if (images_.screenshotPaths.count <= 0) {//没有图片，则隐藏清除按钮
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self.navigationItem.rightBarButtonItems = [NSArray arrayWithObjects:nil];
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}
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[self.view makeToast:NSLocalizedString(@"operator_success", nil)];
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}
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}
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break;
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}
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}
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- (void)didReceiveMemoryWarning {
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[super didReceiveMemoryWarning];
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// Dispose of any resources that can be recreated.
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}
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- (void)willLoadThumbs
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{
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[self showActivityIndicator];
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}
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- (void)didLoadThumbs
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{
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[self hideActivityIndicator];
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}
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#pragma mark -
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#pragma mark Activity Indicator
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- (UIActivityIndicatorView *)activityIndicator
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{
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if (activityIndicatorView_) {
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return activityIndicatorView_;
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}
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activityIndicatorView_ = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
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CGPoint center = [[self view] center];
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[activityIndicatorView_ setCenter:center];
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[activityIndicatorView_ setHidesWhenStopped:YES];
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[activityIndicatorView_ startAnimating];
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[[self view] addSubview:activityIndicatorView_];
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return activityIndicatorView_;
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}
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- (void)showActivityIndicator
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{
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[[self activityIndicator] startAnimating];
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}
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- (void)hideActivityIndicator
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{
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[[self activityIndicator] stopAnimating];
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}
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//-(void)onBackButtonPress{
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// if ([[AppDelegate sharedDefault] dwApContactID] != 0) {
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// [self.navigationController popViewControllerAnimated:YES];
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// }
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//}
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-(void)goBackAction{
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[self.navigationController popViewControllerAnimated:YES];
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}
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@end
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