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WebViewController_iPad.m
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//
// WebViewController_iPad.m
// EnglishFun
//
// Created by cg on 12-8-1.
// Copyright (c) 2012年 iKnow Team. All rights reserved.
//
#import "WebViewController_iPad.h"
#import "UserLoginViewController.h"
#import "iFavorite.h"
#import "ASIDownloadCache.h"
#import "UIImageView+WebCache.h"
#import "Article.h"
#import "LocalSubstitutionCache.h"
#import "BingTranslator.h"
#import "ReleatedViewController.h"
#import <MessageUI/MessageUI.h>
#import "ShareViewController.h"
#import "SearchWebViewController.h"
#import "FavoriteHelper.h"
#import "TranslatorViewController.h"
#import "ArticleDownloader.h"
#import "ShareViewController_iPad.h"
#import "UserLoginViewController_iPad.h"
#import "WordCardViewController_iPad.h"
static const int ddLogLevel = LOG_FLAG_ERROR;
@interface WebViewController_iPad () {
}
@end
@implementation WebViewController_iPad
@synthesize article, articleList, articlePosition, coverImage = _coverImage;
@synthesize downloader;
@synthesize audioDownloader, player, audioPath,playButton,pauseButton;
@synthesize contentInfo;
@synthesize selectedWord, word = _word, wordParserList;
@synthesize navBar, webView, activityIndicator, scrubber, wordLabel, accetationLabel;
@synthesize pageDownButton, pageUpButton;
@synthesize favoriteButton, audioButton, commentBarItem;
@synthesize audioPlayingToolbar;
@synthesize articleOperationView;
@synthesize wordPanelView;
@synthesize contentImageView;
@synthesize downloadingConfirmedView;
@synthesize doesDownlodeAudioLabel;
@synthesize yesButton,noButton;
@synthesize backButton;
@synthesize translationButton,shareButton;
// The designated initializer. Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad.
/*
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization.
}
return self;
}
*/
// Implement viewDidLoad to do additional setup after loading the view, typically from a nib.
- (void)viewDidLoad {
[super viewDidLoad];
self.doesDownlodeAudioLabel.text = NSLocalizedString(@"是否下载音频到本地收听？",@"");
[self.yesButton setTitle:NSLocalizedString(@"是",@"") forState:UIControlStateNormal];
[self.noButton setTitle:NSLocalizedString(@"否",@"") forState:UIControlStateNormal];
[self.backButton setTitle:NSLocalizedString(@"返回", @"") forState:UIControlStateNormal];
[self.favoriteButton setTitleEdgeInsets:UIEdgeInsetsMake(20,-5,0,-5)];
[self.favoriteButton setTitle:NSLocalizedString(@"收藏", @"") forState:UIControlStateNormal];
[self.shareButton setTitleEdgeInsets:UIEdgeInsetsMake(20,-5,0,-5)];
[self.shareButton setTitle:NSLocalizedString(@"分享", @"") forState:UIControlStateNormal];
[self.translationButton setTitleEdgeInsets:UIEdgeInsetsMake(20,-10,0,-10)];
[self.translationButton setTitle:NSLocalizedString(@"翻译verb", @"") forState:UIControlStateNormal];
[self.audioButton setTitleEdgeInsets:UIEdgeInsetsMake(20,-5,0,-5)];
[self.audioButton setTitle:NSLocalizedString(@"听阅", @"") forState:UIControlStateNormal];
self.navBar.tintColor = NAV_BAR_ITEM_COLOR;
if ([self.navBar respondsToSelector:@selector(setBackgroundImage:forBarMetrics:)]){
[ self.navBar setBackgroundImage:[UIImage imageNamed:@"NavBar_ios5.png"] forBarMetrics:UIBarMetricsDefault];
}
[self delayDidWordPanelShow:nil];
self.navBar.layer.shadowColor = [[UIColor blackColor] CGColor];
self.navBar.layer.shadowOffset = CGSizeMake(1.0f, 1.0f);
self.navBar.layer.shadowRadius = 3.0f;
self.navBar.layer.shadowOpacity = 0.8f;
webView.opaque = NO;
webView.backgroundColor = [UIColor clearColor];
webView.delegate = self;
closeWhenFailed = YES;
//设置手势
[self setupWebViewGesture];
self.wordParserList = [[NSMutableArray alloc] init];
[wordParserList release];
NSString *articleId = article.Id;
if ([articleId length] == 0 && articlePosition >= 0 && articlePosition < [articleList count]) {
self.article = (Article *)[articleList objectAtIndex:articlePosition];
articleId = self.article.Id;
}
//设置使用自定义Cache机制
LocalSubstitutionCache *cache = [[[LocalSubstitutionCache alloc] init] autorelease];
[cache setMemoryCapacity:4 * 1024 * 1024];
[cache setDiskCapacity:10 * 1024 * 1024];
[NSURLCache setSharedURLCache:cache];
[self loadArticle:articleId];
XMPPJID *myJID = [iKnowXMPPClient getJID];
if ([iKnowXMPPClient isAdministratorName:[myJID user]])
{
deleteButton.hidden = NO;
}
}
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
if ([EnglishFunAppDelegate setNavImage:@"NavBar.png"]){
[self.navigationController.navigationBar setNeedsDisplay];
}
}
- (void)viewDidUnload {
[super viewDidUnload];
self.navBar = nil;
self.pageDownButton = nil;
self.pageUpButton = nil;
}
//开始登录或者注册
- (void)loginOrRegisterUser
{
UserLoginViewController_iPad *viewController = [[UserLoginViewController_iPad alloc] initWithNibName:@"UserLoginView_iPad" bundle:nil];
viewController.modalTransitionStyle = UIModalTransitionStyleCoverVertical;
[self presentModalViewController:viewController animated:YES];
[viewController release];
}
- (void)resetControls
{
isArticleFavorite = FALSE;
[favoriteButton setBackgroundImage:[UIImage imageNamed:@"favorite_off_iPad.png"] forState:UIControlStateNormal];
[audioPlayingToolbar setHidden:YES];
//[audioPlayingToolbar insertSubview:[[[UIImageView alloc] initWithImage:[UIImage imageNamed:@"audio_toolbar.png"]] autorelease]
// atIndex:0];
downloadingConfirmedView.hidden = YES;
audioButton.enabled = NO;
self.player = nil;
self.audioPath = nil;
}
- (void)loadArticle:(NSString *)articleId
{
if ([articleId length] == 0)
return;
[downloader cancel];
self.downloader = [iKnowAPI getContent:article.Id delegate:self useCacheFirst:YES];
if (activityIndicator)
{
self.activityIndicator.hidden = NO;
[self.activityIndicator startAnimating];
}
[self resetControls];
if ([[FavoriteHelper instance] isFavorite:article.Id])
{
[favoriteButton setBackgroundImage:[UIImage imageNamed:@"favorite_off_iPad.png"] forState:UIControlStateNormal];
isArticleFavorite = TRUE;
}
//set comment number
if ([article.CommentCount isEqualToString:@"0"]) {
[commentBarItem setTitle: NSLocalizedString(@"暂无评论", @"") forState:UIControlStateNormal];
}
else if ([article.CommentCount length] == 0) {
[commentBarItem setTitle: NSLocalizedString(@"查看评论", @"") forState:UIControlStateNormal];
//commentBarItem.title = NSLocalizedString(@"查看评论", @"");
}
else {
NSString *titleStr = [NSString stringWithFormat:NSLocalizedString(@"%@条评论", @""), article.CommentCount];
[commentBarItem setTitle: titleStr forState:UIControlStateNormal];
}
}
- (void)setupWebViewGesture
{
//取词长按手势
UILongPressGestureRecognizer *longPressGestureRecognizer =
[[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleLongPress:)];
[self.webView addGestureRecognizer:longPressGestureRecognizer];
[longPressGestureRecognizer setDelegate:self];
[longPressGestureRecognizer release];
}
- (void)didFailWithLoadingArticle:(BOOL)articleIsDeleted
{
[activityIndicator stopAnimating];
activityIndicator.hidden = YES;
if (articleIsDeleted) {
[[[EnglishFunAppDelegate sharedAppDelegate] getClient] showInformation:self.webView info:NSLocalizedString(@"文章已被刪除", @"")];
}
else {
[[[EnglishFunAppDelegate sharedAppDelegate] getClient] showNetworkFailed:self.webView];
}
if (closeWhenFailed)
[self performSelector:@selector(closeContent) withObject:nil afterDelay:1.0];
}
#pragma mark -
#pragma mark DownloaderDelegate
- (void)downloader:(Downloader *)downloader didFailWithError:(NSString *)error{
[self didFailWithLoadingArticle:NO];
return;
}
- (void)downloader:(Downloader *)downloader didDownloadData:(NSData *)data {
if (data == nil)
return;
self.contentInfo = [[ContentFormatterFactory example] formatContent:nil contentData:data articleTitle:self.article.Name];
if (self.contentInfo == nil || [self.contentInfo.formattedString length] < 5) {
[self didFailWithLoadingArticle:YES];
return;
}
DDLogInfo(@"%@", contentInfo.formattedString);
NSString *basePath = [[NSString alloc] initWithFormat:@"%@%@%@%@", MAIN_PROCOTOL, MAIN_HOST, MAIN_PORT, MAIN_PATH];
[webView loadHTMLString:contentInfo.formattedString baseURL:[NSURL URLWithString:basePath]];
[basePath release];
if (activityIndicator)
{
[self.activityIndicator stopAnimating];
self.activityIndicator.hidden = YES;
}
//如果有音频内容
if(contentInfo.audioList.count > 0)
{
//获取音频链接
NSDictionary* audioDictionary = [contentInfo.audioList objectAtIndex:0];
if (audioDictionary != nil)
{
NSString* url = [audioDictionary valueForKey:@"downUrl"];
//根据音频链接生成本地文件路径
NSString* localFilePath;
localFilePath = [AUDIO_CACHE_FOLDER stringByAppendingPathComponent:[[StringUtils md5:url] lowercaseString]];
if ([[url lowercaseString] hasSuffix:@".mp3"]) {
localFilePath = [NSString stringWithFormat:@"%@.mp3", localFilePath];
}
//判断本地是否已存在文件
if([[NSFileManager defaultManager] fileExistsAtPath:localFilePath])
{
//播放本地文件
self.audioPath = localFilePath; //TODO!!!
[self prepareAudio];
}
else
{
downloadingConfirmedView.hidden = NO;
}
}
}
}
#pragma mark - UIWebViewDelegate
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType {
if (navigationType != UIWebViewNavigationTypeLinkClicked)
return YES;
//防止页面已经返回仍然收到UIWebView的回调
if (willDestroyController)
{
return NO;
}
//分析链接
NSString *href = [[request URL] absoluteString];
if ([href length] == 0) {
return NO;
}
if ([href hasPrefix:@"iKnow://"]) {
NSString *hrefSub = [href substringFromIndex:8];
NSRange range = [hrefSub rangeOfString:@":"];
if (range.location == NSNotFound) {
return NO;
}
NSRange cmdRange;
cmdRange.location = 0;
cmdRange.length = range.location;
NSString *command = [hrefSub substringWithRange:cmdRange];
//如果是图片，显示图片查看页面
if ([command isEqualToString:@"photo"]) {
NSRange imageURLRange;
imageURLRange.length = [hrefSub length] - range.location - 1;
imageURLRange.location = range.location + 1;
NSString *imageURL = [hrefSub substringWithRange:imageURLRange];
if ([imageURL length] > 0) {
willAnimateImage = YES;
[self showContentImage:imageURL];
}
}
}
else { //如果是内容链接，打开链接页面
SearchWebViewController *searchViewController = [[SearchWebViewController alloc] init];
searchViewController.contentUrl = href;
[self presentModalViewController:searchViewController animated:YES];
[searchViewController release];
}
return NO;
}
#define CONTENT_IMAGE_WIDTH 320
#define CONTENT_IMAGE_HEIGHT 480
//显示内容图片
-(void)showContentImage:(NSString *)imageUrl {
//黑色背景
UIView *backgroudView = [[UIView alloc] initWithFrame:CGRectMake(0,
0,
CONTENT_IMAGE_WIDTH,
CONTENT_IMAGE_HEIGHT)];
[backgroudView setBackgroundColor:[UIColor colorWithRed:0
green:0
blue:0
alpha:1]];
backgroudView.alpha = 0.0;
[self.view.window addSubview:backgroudView];
[backgroudView release];
[UIView beginAnimations:nil context:NULL];
[UIView setAnimationCurve:UIViewAnimationCurveEaseIn];
[UIView setAnimationDuration:0.4];
[[UIApplication sharedApplication] setStatusBarHidden:YES];
//创建关闭按钮
UIButton *closeButton = [UIButton buttonWithType:UIButtonTypeCustom];
[closeButton addTarget:self action:@selector(closeContentImage:) forControlEvents:UIControlEventTouchUpInside];
[closeButton setFrame:CGRectMake(0,
0,
CONTENT_IMAGE_WIDTH,
CONTENT_IMAGE_HEIGHT)];
[backgroudView addSubview:closeButton];
//创建图像视图
UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0,
0,
CONTENT_IMAGE_WIDTH,
CONTENT_IMAGE_HEIGHT)];
[imageView setCenter:backgroudView.center];
[imageView setContentMode:UIViewContentModeScaleAspectFit];
NSString* localFilePath = [LocalSubstitutionCache pathForURL:imageUrl];
UIImage *image = [UIImage imageWithContentsOfFile:localFilePath];
if (image)
{
imageView.image = image;
}
else
{
[imageView setImageWithURL:[NSURL URLWithString:imageUrl] placeholderImage:nil];
}
[backgroudView addSubview:imageView];
//保存一份以备save to disk使用
self.contentImageView = imageView;
[imageView release];
//创建保存按钮
UIButton *saveButton = [UIButton buttonWithType:UIButtonTypeCustom];
[saveButton setImage:[UIImage imageNamed:@"save_to_disk.png"] forState:UIControlStateNormal];
[saveButton addTarget:self action:@selector(saveContentImage:) forControlEvents:UIControlEventTouchUpInside];
[saveButton setFrame:CGRectMake(CONTENT_IMAGE_WIDTH - 32,
CONTENT_IMAGE_HEIGHT - 32 * 2,
32,
32)];
[backgroudView addSubview:saveButton];
backgroudView.alpha = 1.0;
[UIView commitAnimations];
}
-(void)closeContentImage:(UIButton *)button {
[UIView beginAnimations:nil context:NULL];
[UIView setAnimationCurve:UIViewAnimationCurveEaseOut];
[UIView setAnimationDuration:0.4];
[[UIApplication sharedApplication] setStatusBarHidden:NO];
[[button superview] removeFromSuperview];
[UIView commitAnimations];
willAnimateImage = NO;
}
-(void)saveContentImage:(UIButton *)button {
UIImageWriteToSavedPhotosAlbum(self.contentImageView.image,
self,
@selector(image:didFinishSavingWithError:contextInfo:),
nil);
}
-(void)image:(UIImage*)image didFinishSavingWithError:(NSError*)error contextInfo:(void*)contextInfo {
if (error != nil)
{
[[[EnglishFunAppDelegate sharedAppDelegate] getClient] showInformation:self.webView info:NSLocalizedString(@"保存失败", @"")];
}
else
{
[[[EnglishFunAppDelegate sharedAppDelegate] getClient] showInformation:self.webView info:NSLocalizedString(@"已保存至相册", @"")];
}
}
#pragma mark * UI Actions
- (IBAction)deleteArticle
{
UIAlertView *view = [[UIAlertView alloc] initWithTitle:@""
message:@"确认删除这篇文章？"
delegate:self
cancelButtonTitle:@"确定"
otherButtonTitles:@"取消",nil];
[view show];
[view release];
}
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
if (buttonIndex == 0) {
BOOL result = [iKnowAPI deleteArticleWithArticleID:self.article.Id];
[[[EnglishFunAppDelegate sharedAppDelegate] getClient] showInformation:self.view info:result ? @"删除成功" : @"删除失败"];
if (result && closeWhenFailed)
[self performSelector:@selector(closeContent) withObject:nil afterDelay:1.0];
}
}
- (IBAction)closeContent
{
willDestroyController = YES;
[self.player stop];
//正在显示图片动画，为了防止WebViewController被销毁后动画仍然在进行（导致崩溃）
if (willAnimateImage)
return;
CATransition *animation = [CATransition animation];
[animation setDuration:0.5];
[animation setType:kCATransitionPush];
[animation setSubtype:kCATransitionFromLeft];
[animation setTimingFunction:[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut]];
[[self.view.superview layer] addAnimation:animation forKey:nil];
[self dismissModalViewControllerAnimated:NO];
}
- (IBAction)openComment
{
// Show comments
CommentViewController *commentViewController = [[CommentViewController alloc] init];
commentViewController.articleId = article.Id;
commentViewController.modalTransitionStyle = UIModalTransitionStyleCoverVertical; //UIModalTransitionStyleCoverVertical/UIModalTransitionStyleCrossDissolve/UIModalTransitionStyleFlipHorizontal
[self presentModalViewController:commentViewController animated:YES];
[commentViewController release];
}
- (void)setBarButton: (BOOL) isPlaying
{
if (isPlaying) {
self.pauseButton.hidden = NO;
self.playButton.hidden =YES;
}
else {
self.playButton.hidden = NO;
self.pauseButton.hidden = YES;
}
}
- (void)updateMeters
{
if (self.player == nil)
return;
scrubber.value = (self.player.currentTime / self.player.duration);
}
- (IBAction)pause: (id) sender
{
if (self.player) [self.player pause];
[self setBarButton:NO];
scrubber.enabled = NO;
}
- (IBAction)play: (id) sender
{
if (self.player) [self.player play];
[self setBarButton:YES];
timer = [NSTimer scheduledTimerWithTimeInterval:0.1f
target:self
selector:@selector(updateMeters)
userInfo:nil
repeats:YES];
scrubber.enabled = YES;
}
- (IBAction)scrubbbingDone: (id) sender
{
[self play:nil];
}
- (IBAction)scrub: (id) sender
{
// Pause the player
[self.player pause];
// Calculate the new current time
self.player.currentTime = scrubber.value * self.player.duration;
}
- (IBAction)downloadButtonClicked: (id) sender
{
downloadingConfirmedView.hidden = YES;
NSDictionary* audioDictionary = [contentInfo.audioList objectAtIndex:0];
NSString* url = [audioDictionary valueForKey:@"downUrl"];
if (audioDictionary != nil)
{
NSString* localFilePath;
localFilePath = [AUDIO_CACHE_FOLDER stringByAppendingPathComponent:[[StringUtils md5:url] lowercaseString]];
if ([[url lowercaseString] hasSuffix:@".mp3"]) {
localFilePath = [NSString stringWithFormat:@"%@.mp3", localFilePath];
}
self.audioDownloader = [[VisualDownloader alloc]init];
audioDownloader.title = NSLocalizedString(@"正在下载", @"");
audioDownloader.fileURL = [NSURL URLWithString:[url stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
audioDownloader.fileName = localFilePath;
audioDownloader.delegate = self;
[audioDownloader start];
[self.audioDownloader release];
downloadingConfirmedView.hidden = YES;
}
}
- (IBAction)cancelButtonClicked: (id) sender
{
downloadingConfirmedView.hidden = YES;
}
- (void)visualDownloaderDidFinish:(NSString *)fileName
download:(VisualDownloader *)aDownloader
{
// 返回的fileName为保存的路径
if (self.audioPath == nil)
{
self.audioPath = fileName;
[self prepareAudio];
}
}
- (void)visualDownloaderDidFail: (NSString *) reason
{
DDLogError(@"Download audio failed!");
}
- (NSString *)formatTime: (int) num
{
int secs = num % 60;
int min = num / 60;
if (num < 60) return [NSString stringWithFormat:@"0:%02d", num];
return [NSString stringWithFormat:@"%d:%02d", min, secs];
}
- (BOOL)prepareAudio
{
NSError *error;
if (![[NSFileManager defaultManager] fileExistsAtPath:self.audioPath]) return NO;
AVAudioPlayer *newPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:self.audioPath] error:&error];
if (!newPlayer)
{
DDLogError(@"Error: %@", [error localizedDescription]);
return NO;
}
self.player = newPlayer;
[newPlayer release];
[self.player prepareToPlay];
[audioPlayingToolbar setHidden:NO];
// self.playButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemPlay target:self action:@selector(play:)];
//self.pauseButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemPause target:self action:@selector(pause:)];
//[self.playBarButton release];
//[self.pauseBarButton release];
self.player.meteringEnabled = YES;
self.player.delegate = self;
[self setBarButton:NO];
audioButton.enabled = YES;
return YES;
}
- (BOOL)canPerformAction:(SEL)action withSender:(id)sender
{
if (action == @selector(customMenuAction:))
return YES;
return NO;
}
- (IBAction)pageButtonClicked:(UIButton *)sender {
if (sender == pageDownButton)
{
//如果已经到达最后一页
if (articlePosition + 1 >= [articleList count]) {
pageDownButton.enabled = NO;
return;
}
else {
pageDownButton.enabled = YES;
pageUpButton.enabled = YES;
articlePosition++;
}
self.article = (Article *)[articleList objectAtIndex:articlePosition];
self.coverImage = nil;
[self.webView loadHTMLString:@"" baseURL:nil];
[[[EnglishFunAppDelegate sharedAppDelegate] getClient] showInformation:self.view
info:[NSString stringWithFormat:@"%d/%d", articlePosition + 1, [articleList count]]];
[self loadArticle:self.article.Id];
}
else if (sender == pageUpButton)
{
//如果已经到达第一页
if (articlePosition == 0) {
pageUpButton.enabled = NO;
return;
}
else {
pageDownButton.enabled = YES;
pageUpButton.enabled = YES;
articlePosition--;
}
self.article = (Article *)[articleList objectAtIndex:articlePosition];
self.coverImage = nil;
[self.webView loadHTMLString:@"" baseURL:nil];
[[[EnglishFunAppDelegate sharedAppDelegate] getClient] showInformation:self.view
info:[NSString stringWithFormat:@"%d/%d", articlePosition + 1, [articleList count]]];
[self loadArticle:self.article.Id];
}
//当翻页按钮被点击后我们不会关闭当前页面，用户可以继续导航到上一篇或下一篇文章
closeWhenFailed = NO;
}
- (IBAction)delayDidWordPanelShow:(id) sender;
{
//隐藏取词Bar
wordPanelView.alpha = 1.0;
[UIView beginAnimations:nil
context:nil];
[UIView setAnimationCurve:UIViewAnimationCurveEaseIn];
[UIView setAnimationDuration:0.3];
wordPanelView.alpha = 0.0;
[UIView commitAnimations];
}
- (void)handleLongPress:(UIGestureRecognizer *)gestureRecognizer {
[NSObject cancelPreviousPerformRequestsWithTarget:self];
NSString* selection = [self.webView stringByEvaluatingJavaScriptFromString:@"window.getSelection().toString()"];
UIMenuController *menuController = [UIMenuController sharedMenuController];
UIMenuItem *resetMenuItem = [[UIMenuItem alloc] initWithTitle:NSLocalizedString(@"翻译verb", @"") action:@selector(customMenuAction:)];
[menuController setMenuItems:[NSArray arrayWithObjects:resetMenuItem, nil]];
[menuController setMenuVisible:YES animated:YES];
[resetMenuItem release];
//去掉左右空格
selection = [selection stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
NSArray *wordArray = [selection componentsSeparatedByString:@" "];
if ([wordArray count] > 1) {
//翻译句子
return;
}
//选择的内容为空
if (selection.length == 0)
{
self.selectedWord = @"";
self.word = nil;
wordLabel.text = @"";
accetationLabel.text = @"";
[self delayDidWordPanelShow:nil];
return;
}
//显示取词Bar
if (wordPanelView.hidden || wordPanelView.alpha < 0.1)
{
wordPanelView.hidden = NO;
wordPanelView.alpha = 0.0;
[UIView beginAnimations:nil
context:nil];
[UIView setAnimationCurve:UIViewAnimationCurveEaseIn];
[UIView setAnimationDuration:.3];
wordPanelView.alpha = 1.0;
[UIView commitAnimations];
}
//防止重发查询
if (_word != nil && [selection isEqualToString:_word.Key])
{
if (_word.AcceptationList != nil && [_word.AcceptationList count] > 0)
{
NSString *key = [[_word.AcceptationList allKeys] objectAtIndex:0];
accetationLabel.text = [_word.AcceptationList valueForKey:key];
}
else {
accetationLabel.text = NSLocalizedString(@"未查到释义", @"");
}
[self performSelector:@selector(delayDidWordPanelShow:)
withObject:nil
afterDelay:3];
return;
}
for (Parser *parser in wordParserList) {
[parser cancel];
}
Parser *parser = [iKnowAPI queryWordOnline:selection delegate:self useCacheFirst:YES];
if (parser) {
[wordParserList addObject:parser];
self.selectedWord = selection;
wordLabel.text = self.selectedWord;
accetationLabel.text = NSLocalizedString(@"查找中...", @"");
}
}
- (void)customMenuAction:(id)sender
{
if (_word)
{
WordCardViewController_iPad *vc = [[WordCardViewController_iPad alloc] initWithNibName:@"WordCardView_iPad"bundle:nil];
vc.word = _word;
vc.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
[self presentModalViewController:vc animated:NO];
[vc release];
}
}
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer
shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer
{
return YES;
}
- (void)parser:(Parser *)parser didFailWithError:(NSString *)error {
if ([selectedWord length]) {
wordLabel.text = self.selectedWord;
accetationLabel.text = NSLocalizedString(@"单词查找失败", @"");
self.word = nil;
}
else {
wordLabel.text = @"";
accetationLabel.text = @"";
}
[self delayDidWordPanelShow:nil];
}
- (void)parserDidFinish:(Parser *)parser {
if (_word == nil)
{
accetationLabel.text = NSLocalizedString(@"未查到释义", @"");
[self performSelector:@selector(delayDidWordPanelShow:)
withObject:nil
afterDelay:3];
return;
}
if (_word.Key == nil)
_word.Key = (selectedWord ? selectedWord : @"");
wordLabel.text = _word.Key;
if ( _word.AcceptationList != nil && [_word.AcceptationList count] > 0)
{
NSString *key = [[_word.AcceptationList allKeys] objectAtIndex:0];
accetationLabel.text = [_word.AcceptationList valueForKey:key];
}
else {
accetationLabel.text = NSLocalizedString(@"未查到释义", @"");
}
[self performSelector:@selector(delayDidWordPanelShow:)
withObject:nil
afterDelay:3];
}
- (void)parser:(Parser *)parser didParseWord:(Word *)parsedWord {
if (parsedWord) self.word = parsedWord;
}
- (void)didReceiveMemoryWarning {
// Releases the view if it doesn't have a superview.
//[super didReceiveMemoryWarning];
// Release any cached data, images, etc. that aren't in use.
}
- (IBAction)favoriteButtonClicked:(UIButton *)sender
{
if (![Client userHasRegistered]) {
[self loginOrRegisterUser];
return;
}
if (!isArticleFavorite)
{
[favoriteButton setBackgroundImage:[UIImage imageNamed:@"favorite_on_iPad.png"] forState:UIControlStateNormal];
if (article)
{
[[FavoriteHelper instance] addFavorite:article];
isArticleFavorite = TRUE;
}
}
else {
[favoriteButton setBackgroundImage:[UIImage imageNamed:@"favorite_off_iPad.png"] forState:UIControlStateNormal];
[self deleteFavorite];
}
}
- (IBAction)shareButtonClicked:(UIButton *)sender
{
UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle: NSLocalizedString(@"分享内容", @"")
delegate:self
cancelButtonTitle:NSLocalizedString(@"取消", @"")
destructiveButtonTitle:nil
otherButtonTitles: NSLocalizedString(@"分享到新浪微博", @""),NSLocalizedString(@"分享到人人网", @""),NSLocalizedString(@"分享到腾讯微博", @""),NSLocalizedString(@"邮件分享", @""),nil];
[actionSheet showInView:self.view];
[actionSheet release];
}
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex
{
if (buttonIndex == 4) {
return;
}
if (buttonIndex == 3) {
return [self showEmail];
}
NSString *sharedTextExcludeUrl = [NSString stringWithFormat:@"【%@】%@",
SAFE_STRING(article.Name), SAFE_STRING(article.Description)];
NSString *imagePath = nil;
if ([article.SourceImageUrl length]) {
imagePath = [LocalSubstitutionCache pathForURL:self.article.SourceImageUrl];
}
UIImage *shareImage = [[[UIImage alloc] initWithContentsOfFile:imagePath] autorelease];
NSString *ShareArticleUrl = [NSString stringWithFormat:@"http://192.168.1.108/post/%@", article.Id];