Gowhich

//
//  TemperatureCurveViewController.h
//  Real-time temperature curve
//
//  Created by david on 13-8-15.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface TemperatureCurveViewController : UIViewController<UIWebViewDelegate, UITextFieldDelegate>

@property(retain, nonatomic) UIWebView *webViewForSelectDate;
@property(retain, nonatomic) NSTimer *timer;

@end

//
//  TemperatureCurveViewController.m
//  Real-time temperature curve
//
//  Created by david on 13-8-15.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import "TemperatureCurveViewController.h"

@interface TemperatureCurveViewController ()

@end

@implementation TemperatureCurveViewController

@synthesize webViewForSelectDate;
@synthesize timer;

- (void)viewDidLoad
{
    [super viewDidLoad];
    
//    UIInterfaceOrientation orientation = [UIDevice currentDevice].orientation;
//    if(UIDeviceOrientationIsPortrait(orientation) || orientation == UIDeviceOrientationUnknown){
//        if([[UIDevice currentDevice] respondsToSelector:@selector(setOrientation:)]){
//            [[UIDevice currentDevice] performSelector:@selector(setOrientation:)
//                                           withObject:(id)UIDeviceOrientationLandscapeRight];
//        }
//    
//    }

    CGRect webFrame = self.view.frame;
    webFrame.origin.x = 0;
    webFrame.origin.y = 0;
    
    webViewForSelectDate = [[UIWebView alloc] initWithFrame:webFrame];
    webViewForSelectDate.delegate = self;
    webViewForSelectDate.scalesPageToFit = YES;
    webViewForSelectDate.opaque = NO;
    webViewForSelectDate.backgroundColor = [UIColor clearColor];
    webViewForSelectDate.autoresizingMask = (UIViewAutoresizingFlexibleHeight | UIViewAutoresizingFlexibleWidth);
    [self.view addSubview:webViewForSelectDate];
    
    NSString *htmlPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"curve.bundle/index.html"];
    
    NSURL *url = [NSURL fileURLWithPath:htmlPath];
    NSURLRequest *request = [NSURLRequest requestWithURL:url];
    
    [webViewForSelectDate loadRequest:request];
    
    
    
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

-(BOOL) shouldAutorotate{
    return YES;
}

-(NSUInteger)supportedInterfaceOrientations{
    return UIInterfaceOrientationMaskAll;
}

-(void) updateData{
    NSDate *nowDate = [[NSDate alloc] init];
    NSTimeInterval nowTimeInterval = [nowDate timeIntervalSince1970] * 1000;
    
    int temperature = [self getRandomNumber:20 to:50];
    
    NSMutableString *jsStr = [[NSMutableString alloc] initWithCapacity:0];
    [jsStr appendFormat:@"updateData(%f,%d)",nowTimeInterval, temperature];
    
    [webViewForSelectDate stringByEvaluatingJavaScriptFromString:jsStr];
}

-(int) getRandomNumber:(int)from to:(int)to{
    return (int)(from + (arc4random() % (to - from + 1)));
}

#pragma mark - delegate o webview
-(BOOL) webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType{
    return YES;
}

-(void) webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error{

}

-(void) webViewDidFinishLoad:(UIWebView *)webView{
    timer = [NSTimer scheduledTimerWithTimeInterval:1
                                             target:self
                                           selector:@selector(updateData)
                                           userInfo:nil
                                            repeats:YES];
}

@end

//
//  UIPickerViewDemoViewController.h
//  UIPickerViewDemo
//
//  Created by david on 13-8-14.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import <UIKit/UIKit.h>

#define COOKBOOK_PURPLE_COLOR [UIColor colorWithRed:0.20392f green:0.19607f blue:0.61176f alpha:1.0f]
#define BARBUTTON(TITLE, SELECTOR) [[UIBarButtonItem alloc] initWithTitle:TITLE style:UIBarButtonItemStylePlain target:self action:SELECTOR]

@interface UIPickerViewDemoViewController : UIViewController<UIPickerViewDataSource,UIPickerViewDelegate,UIActionSheetDelegate>

@end

//
//  UIPickerViewDemoViewController.m
//  UIPickerViewDemo
//
//  Created by david on 13-8-14.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import "UIPickerViewDemoViewController.h"

@interface UIPickerViewDemoViewController ()

@end

@implementation UIPickerViewDemoViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
    
    
    self.navigationController.navigationBar.tintColor = COOKBOOK_PURPLE_COLOR;
    self.navigationItem.rightBarButtonItem = BARBUTTON(@"操作", @selector(action:));
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation{
    return YES;
}

#pragma mark - UIPickerView Method
-(NSInteger) numberOfComponentsInPickerView:(UIPickerView *)pickerView{
    return 3;
}

-(NSInteger) pickerView:(UIPickerView *)pickerView numberOfRowsInComponent:(NSInteger)component{
    return 20;
}

-(NSString *) pickerView:(UIPickerView *)pickerView titleForRow:(NSInteger)row forComponent:(NSInteger)component{
    return [NSString stringWithFormat:@"%@-%d", (component == 1 ? @"R" : @"L"), row];
}

-(void) actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex{
    UIPickerView *pickerView = (UIPickerView *)[actionSheet viewWithTag:101];
    self.title = [NSString stringWithFormat:@"L%d-R%d-L%d",[pickerView selectedRowInComponent:0], [pickerView selectedRowInComponent:1], [pickerView selectedRowInComponent:2]];
    
}

-(void) action:(id)sender{
    NSString *title = UIDeviceOrientationIsLandscape([UIDevice currentDevice].orientation) ? @"\n\n\n\n\n\n\n\n\n" : @"\n\n\n\n\n\n\n\n\n\n\n\n";
    UIActionSheet *actionsheet = [[UIActionSheet alloc] initWithTitle:title
                                                             delegate:self
                                                    cancelButtonTitle:nil
                                               destructiveButtonTitle:nil
                                                    otherButtonTitles:@"选择此项", nil];
    [actionsheet showInView:self.view];
    
    UIPickerView *pickerView = [[UIPickerView alloc] init];
    pickerView.tag = 101;
    pickerView.delegate = self;
    pickerView.dataSource = self;
    pickerView.showsSelectionIndicator = YES;
    
    [actionsheet addSubview:pickerView];
    
    CFShow((__bridge CFTypeRef)(NSStringFromCGRect(pickerView.frame)));
}
@end

//  main.m
//  test
//
//  Created by david on 13-8-12.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{

    @autoreleasepool {
        
        NSArray *arrayFilter = [NSArray arrayWithObjects:@"pict", @"blackrain", @"ip", nil];
        
       
 NSArray *arrayContents = [NSArray arrayWithObjects:@"I am a picture.", 
@"I am a guy", @"I am gagaga", @"ipad", @"iphone", nil];
        
        int i = 0;
        int count = (int)[arrayFilter count];
        
        for(i = 0; i < count; i ++)
        {
            
            NSString *arrayItem = (NSString *)[arrayFilter objectAtIndex:i];
            
            NSPredicate *filterPredicate = [NSPredicate predicateWithFormat:@"SELF CONTAINS %@", arrayItem];
            NSLog(@"Filtered array with filter %@, %@", arrayItem, [arrayContents filteredArrayUsingPredicate:filterPredicate]);
        }
        
    }
    return 0;
}

//
//  main.m
//  test
//
//  Created by david on 13-8-12.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{

    @autoreleasepool {
        
        NSArray *arrayFilter = [NSArray arrayWithObjects:@"abc1", @"abc3", nil];
        
        NSArray *arrayContent = [NSArray arrayWithObjects:@"a1", @"abc1", @"abc4", @"abc2", nil];
        
        NSPredicate *thePredicate = [NSPredicate predicateWithFormat:@"NOT (SELF in %@)", arrayFilter];

        arrayContent = [arrayContent filteredArrayUsingPredicate:thePredicate];
        NSLog(@"arrayContent = %@",arrayContent);
    }
    return 0;
}

//
//  main.m
//  test
//
//  Created by david on 13-8-12.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{

    @autoreleasepool {
        
        NSFileManager *fileManager = [NSFileManager defaultManager];
        
        NSString *defaultPath = [[NSBundle mainBundle] resourcePath];
        
        NSError *error;
        
        NSArray *directoryContents = [fileManager contentsOfDirectoryAtPath:defaultPath error:&error];
        NSLog(@"directoryContents = %@",directoryContents);
    }
    return 0;
}

//
//  main.m
//  test
//
//  Created by david on 13-8-12.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{

    @autoreleasepool {
        
        NSFileManager *fileManager = [NSFileManager defaultManager];
        
        NSString *defaultPath = [[NSBundle mainBundle] resourcePath];
        
        NSError *error;
        
        NSArray *directoryContents = [fileManager contentsOfDirectoryAtPath:defaultPath error:&error];
        NSLog(@"directoryContents = %@",directoryContents);
        NSString *match = @"imagexyz-999.png";
        NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF == %@", match];
        NSArray *results = [directoryContents filteredArrayUsingPredicate:predicate];
        NSLog(@"results = %@",results);
    }
    return 0;
}

//
//  main.m
//  test
//
//  Created by david on 13-8-12.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{

    @autoreleasepool {
        
        NSFileManager *fileManager = [NSFileManager defaultManager];
        
        NSString *defaultPath = [[NSBundle mainBundle] resourcePath];
        
        NSError *error;
        
        NSArray *directoryContents = [fileManager contentsOfDirectoryAtPath:defaultPath error:&error];
        NSLog(@"directoryContents = %@",directoryContents);
        NSString *match = @"imagexyz*.png";
        NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF like %@", match];
        NSArray *results = [directoryContents filteredArrayUsingPredicate:predicate];
        NSLog(@"results = %@",results);
    }
    return 0;
}

//
//  main.m
//  test
//
//  Created by david on 13-8-12.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{

    @autoreleasepool {
        
        NSFileManager *fileManager = [NSFileManager defaultManager];
        
        NSString *defaultPath = [[NSBundle mainBundle] resourcePath];
        
        NSError *error;
        
        NSArray *directoryContents = [fileManager contentsOfDirectoryAtPath:defaultPath error:&error];
        NSLog(@"directoryContents = %@",directoryContents);
        NSString *match = @"imagexyz*.png";
        NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF like [cd] %@", match];
        NSArray *results = [directoryContents filteredArrayUsingPredicate:predicate];
        NSLog(@"results = %@",results);
    }
    return 0;
}

//
//  main.m
//  test
//
//  Created by david on 13-8-12.
//  Copyright (c) 2013年 WalkerFree. All rights reserved.
//

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{

    @autoreleasepool {
        
        NSFileManager *fileManager = [NSFileManager defaultManager];
        
        NSString *defaultPath = [[NSBundle mainBundle] resourcePath];
        
        NSError *error;
        
        NSArray *directoryContents = [fileManager contentsOfDirectoryAtPath:defaultPath error:&error];
        NSLog(@"directoryContents = %@",directoryContents);
        NSString *match = @"imagexyz-\\d{3}\\.png";
        NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF matches %@", match];
        NSArray *results = [directoryContents filteredArrayUsingPredicate:predicate];
        NSLog(@"results = %@",results);
    }
    return 0;
}