ExperimentsViewController.m

//
//  ExperimentsViewController.m
//  CernVM Co-Pilot
//
//  Created by Eamon Ford on 6/20/12.
//  Copyright (c) 2012 The Byte Factory. All rights reserved.
//

#import "ExperimentsViewController.h"
//#import "ExperimentTableViewController.h"
#import "ExperimentFunctionSelectorViewController.h"
#import "Constants.h"
#import <QuartzCore/QuartzCore.h>

#define CMS_BUTTON 0
#define LHCB_BUTTON 1
#define ATLAS_BUTTON 2
#define ALICE_BUTTON 3

@interface ExperimentsViewController ()

@end

@implementation ExperimentsViewController
@synthesize mapImageView, shadowImageView, atlasButton, cmsButton, aliceButton, lhcbButton, lhcButton, popoverController;

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        self.mapImageView.backgroundColor = [UIColor clearColor];
        self.mapImageView.opaque = NO;
        self.shadowImageView.backgroundColor = [UIColor clearColor];
        self.shadowImageView.opaque = NO;
    }
    return self;
}

- (void)viewDidLoad
{
}

- (void)viewDidAppear:(BOOL)animated
{

    // Fade in the shadow graphic
    [UIView animateWithDuration:1.0 animations:^{self.shadowImageView.alpha = 1.0;}];
}

- (void)viewWillAppear:(BOOL)animated
{
    self.navigationController.navigationBarHidden = YES;
    [self setupVisualsForOrientation:[UIApplication sharedApplication].statusBarOrientation withDuration:0.0];
}

- (void)viewWillDisappear:(BOOL)animated
{
    self.navigationController.navigationBarHidden = NO;
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
        return YES;
    else
        return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
{
    [self setupVisualsForOrientation:toInterfaceOrientation withDuration:duration];
}

- (void)setupVisualsForOrientation:(UIDeviceOrientation)orientation withDuration:(NSTimeInterval)duration
{
    CATransition *transition = [CATransition animation];
    transition.duration = duration;
    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionLinear];
    transition.type = kCATransitionFade;
    [self.mapImageView.layer addAnimation:transition forKey:nil];
    
    // We have to hardcode the coordinates of each button on the screen for each device orientation. Yes, this is horrible
    // but it's really the only way to do it.
    if (UIDeviceOrientationIsPortrait(orientation)) {
        
        self.mapImageView.image = [UIImage imageNamed:@"mapPortrait"];
        self.shadowImageView.image = [UIImage imageNamed:@"mapShadowPortrait"];
        
        if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
            float sideLength = 44.0;
            self.atlasButton.frame = CGRectMake(168.0, 244.0, sideLength, sideLength);
            self.cmsButton.frame = CGRectMake(61.0, 308.0, sideLength, sideLength);
            self.aliceButton.frame = CGRectMake(235.0, 260.0, sideLength, sideLength);
            self.lhcbButton.frame = CGRectMake(87.0, 241.0, sideLength, sideLength);
            self.lhcButton.frame = CGRectMake(220.0, 310.0, sideLength, sideLength);
            
        } else if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
            float sideLength = 85.0;
            self.atlasButton.frame = CGRectMake(422.0, 548.0, sideLength, sideLength);
            self.cmsButton.frame = CGRectMake(157.0, 705.0, sideLength, sideLength);
            self.aliceButton.frame = CGRectMake(569.0, 596.0, sideLength, sideLength);
            self.lhcbButton.frame = CGRectMake(226.0, 555.0, sideLength, sideLength);
            self.lhcButton.frame = CGRectMake(543.0, 710.0, sideLength, sideLength);
        }
    } else {
        self.mapImageView.image = [UIImage imageNamed:@"mapLandscape"];
        self.shadowImageView.image = [UIImage imageNamed:@"mapShadowLandscape"];
        
        if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
            float sideLength = 85.0;
            self.atlasButton.frame = CGRectMake(567.0, 448.0, sideLength, sideLength);
            self.cmsButton.frame = CGRectMake(295.0, 599.0, sideLength, sideLength);
            self.aliceButton.frame = CGRectMake(744.0, 480.0, sideLength, sideLength);
            self.lhcbButton.frame = CGRectMake(371.0, 439.0, sideLength, sideLength);
            self.lhcButton.frame = CGRectMake(706.0, 601.0, sideLength, sideLength);
        }
    }
}

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    ExperimentFunctionSelectorViewController *viewController = [segue destinationViewController];

    // Since viewController.experiment is an ExperimentType enum, it will be an integer between 0 and 3. So the button tags in the storyboard are just set to match the enum types.
    viewController.experiment = ((UIButton *)sender).tag;
}

- (IBAction)buttonTapped:(UIButton *)sender
{
    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
        ExperimentFunctionSelectorViewController *viewController = [[UIStoryboard storyboardWithName:@"MainStoryboard_iPad" bundle:nil] instantiateViewControllerWithIdentifier:kExperimentFunctionSelectorViewIdentifier];        
        viewController.experiment = sender.tag;
        self.popoverController = [[UIPopoverController alloc] initWithContentViewController:viewController];
        self.popoverController.popoverContentSize = CGSizeMake(320, 200);
        
        //show the popover next to the annotation view (pin)
        [self.popoverController presentPopoverFromRect:sender.frame inView:self.view permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
   }
 }

@end