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EventViewController.m
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EventViewController.m
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//
// EventViewController.m
// Metasome
//
// Created by Omar Metwally on 8/21/13.
// Copyright (c) 2013 Logisome. All rights reserved.
//
#import "EventViewController.h"
#import "MetasomeEventStore.h"
#import "MetasomeEvent.h"
#import "EventDetailViewController.h"
#import "NewEventViewController.h"
#import "TextFormatter.h"
@implementation EventViewController
@synthesize emptyListLabel;
-(id)init
{
self = [super initWithStyle:UITableViewStyleGrouped];
if (self) {
//[[self navigationItem] setTitle:@"Diary"];
UIBarButtonItem *bbi = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(addNewItem)];
[[self navigationItem] setRightBarButtonItem:bbi];
[[self navigationItem] setLeftBarButtonItem:[self editButtonItem]];
emptyListLabel = [[UILabel alloc] initWithFrame:CGRectMake(10, 90, 300, 200)];
emptyListLabel.backgroundColor = [UIColor clearColor];
emptyListLabel.numberOfLines = 2;
emptyListLabel.text = @"Your diary is empty.\nPress the [+] button to get started";
emptyListLabel.textColor = [UIColor darkGrayColor];
emptyListLabel.textAlignment = NSTextAlignmentCenter;
emptyListLabel.font = [UIFont systemFontOfSize:30.0];
emptyListLabel.adjustsFontSizeToFitWidth = YES;
UILabel *titleLabel = [[UILabel alloc] initWithFrame:CGRectZero];
[TextFormatter formatTitleLabel:titleLabel withTitle:@"Diary"];
[[self navigationItem] setTitleView:titleLabel];
}
return self;
}
- (id)initWithStyle:(UITableViewStyle)style
{
return [self init];
}
-(void)preferredContentSizeChanged:(NSNotificationCenter *)aNotification
{
[self.view setNeedsLayout];
}
- (void)viewDidLoad
{
[super viewDidLoad];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(preferredContentSizeChanged:) name:UIContentSizeCategoryDidChangeNotification object:nil];
[[self view] addSubview:emptyListLabel];
//UIColor *clr = [UIColor colorWithRed:0.875 green:0.88 blue:0.91 alpha:1.0];
//[[self view] setBackgroundColor:clr];
// Uncomment the following line to preserve selection between presentations.
// self.clearsSelectionOnViewWillAppear = NO;
// Uncomment the following line to display an Edit button in the navigation bar for this view controller.
// self.navigationItem.rightBarButtonItem = self.editButtonItem;
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [[[MetasomeEventStore sharedStore] allEvents] count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"UITableViewCell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];
}
MetasomeEvent *event = [[[MetasomeEventStore sharedStore] allEvents] objectAtIndex:[indexPath row]];
[[cell textLabel] setText:[event title]];
if ([event visible]) {
[[cell detailTextLabel] setText:@"Visible"];
cell.detailTextLabel.textColor = [UIColor redColor];
} else {
[[cell detailTextLabel] setText:@"Invisible"];
cell.detailTextLabel.textColor = [UIColor grayColor];
}
[cell setAccessoryType:UITableViewCellAccessoryDisclosureIndicator];
[[cell textLabel] setFont:[UIFont preferredFontForTextStyle:UIFontTextStyleHeadline]];
[[cell detailTextLabel] setFont:[UIFont preferredFontForTextStyle:UIFontTextStyleSubheadline]];
return cell;
}
-(void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
if (editingStyle == UITableViewCellEditingStyleDelete)
{
MetasomeEventStore *mes = [MetasomeEventStore sharedStore];
NSArray *events = [mes allEvents];
MetasomeEvent *event = [events objectAtIndex:[indexPath row]];
[mes removeEvent:event];
[tableView deleteRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationFade];
}
}
-(void)viewWillAppear:(BOOL)animated
{
[super viewWillAppear:animated];
[[self tableView] reloadData];
if ([[[MetasomeEventStore sharedStore] allEvents] count] > 0) {
[emptyListLabel setHidden:YES];
}
}
/*
// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
{
// Return NO if you do not want the specified item to be editable.
return YES;
}
*/
/*
// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
{
if (editingStyle == UITableViewCellEditingStyleDelete) {
// Delete the row from the data source
[tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
}
else if (editingStyle == UITableViewCellEditingStyleInsert) {
// Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
}
}
*/
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
{
[[MetasomeEventStore sharedStore] moveItemAtIndex:fromIndexPath.row toIndex:toIndexPath.row];
}
/*
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
{
// Return NO if you do not want the item to be re-orderable.
return YES;
}
*/
#pragma mark - Table view delegate
-(void)addNewItem
{
NewEventViewController *nevc = [[NewEventViewController alloc] init];
[[self navigationController] pushViewController:nevc animated:YES];
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
NewEventViewController *nev = [[NewEventViewController alloc] init];
[nev setEventSelected:[[[MetasomeEventStore sharedStore] allEvents] objectAtIndex:indexPath.row]];
[[self navigationController] pushViewController:nev animated:YES];
}
@end