141 lines
4.6 KiB
Objective-C
141 lines
4.6 KiB
Objective-C
//
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// EspagramWordsInLessonViewController.m
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// Espagram
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//
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// Created by Abel Fokkinga on 11/14/12.
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// Copyright (c) 2012 Abel Fokkinga. All rights reserved.
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//
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#import "EspagramWordsInLessonViewController.h"
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#import "Conjugator.h"
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#import "Verb+Create.h"
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@interface EspagramWordsInLessonViewController ()
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@end
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@implementation EspagramWordsInLessonViewController
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@synthesize lesson = _lesson;
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- (IBAction)AddButtonPressed:(id)sender {
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[self performSegueWithIdentifier:@"Add A Word To Lesson" sender:self];
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}
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- (void) addWord:(NSString *)word withMeaning:(NSString *)meaning{
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if ( word ) {
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[Verb addVerb:word andMeaning:meaning toLesson:self.lesson];
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}
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[[self parentViewController] dismissViewControllerAnimated:TRUE completion:^{
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NSLog(@"Word added");
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}];
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}
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- (void) cancelAddingWord{
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[[self parentViewController] dismissViewControllerAnimated:TRUE completion:^{ NSLog(@"Adding a word cancelled");
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}];
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}
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- (void)setupFetchedResultsController // attaches an NSFetchRequest to this UITableViewController
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{
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NSFetchRequest *request = [NSFetchRequest fetchRequestWithEntityName:@"Verb"];
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request.sortDescriptors = [NSArray arrayWithObject:[NSSortDescriptor sortDescriptorWithKey:@"verb"
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ascending:YES
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selector:@selector(localizedCompare:)]];
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request.predicate = [NSCompoundPredicate andPredicateWithSubpredicates:[NSArray arrayWithObjects:[NSPredicate predicateWithFormat:@"lesson.title = %@", self.lesson.title], [NSPredicate predicateWithFormat:@"lesson.tense = %@", self.lesson.tense], [NSPredicate predicateWithFormat:@"lesson.conjugator = %@", self.lesson.conjugator],nil]];
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self.fetchedResultsController = [[NSFetchedResultsController alloc] initWithFetchRequest:request
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managedObjectContext:self.lesson.managedObjectContext
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sectionNameKeyPath:nil
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cacheName:nil];
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}
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- (void)setLesson:(Lesson *)lesson
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{
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_lesson = lesson;
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self.title = lesson.title;
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[self setupFetchedResultsController];
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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static NSString *CellIdentifier = @"Word Cell";
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UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];
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// Configure the cell...
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Verb * verb = [self.fetchedResultsController objectAtIndexPath:indexPath];
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cell.textLabel.text = verb.verb;
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cell.detailTextLabel.text = verb.meaning;
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return cell;
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}
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- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
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{
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if ( [segue.identifier isEqualToString:@"Add A Word To Lesson"]) {
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[segue.destinationViewController setDataSource:self];
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}
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if ( [segue.identifier isEqualToString:@"Conjugate"]) {
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Verb * selectedVerb = [self.fetchedResultsController objectAtIndexPath:sender];
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[segue.destinationViewController setVerb:selectedVerb];
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}
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}
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// Override to support conditional editing of the table view.
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- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath
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{
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// Return NO if you do not want the specified item to be editable.
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return YES;
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}
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// Override to support editing the table view.
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- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath
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{
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if (editingStyle == UITableViewCellEditingStyleDelete) {
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// Delete the row from the data source
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//[tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
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Verb * selectedVerb = [self.fetchedResultsController objectAtIndexPath:indexPath];
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[self.lesson removeVerbsObject:selectedVerb];
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}
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// else if (editingStyle == UITableViewCellEditingStyleInsert) {
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// Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
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// }
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}
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/*
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// Override to support rearranging the table view.
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- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath
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{
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}
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*/
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/*
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// Override to support conditional rearranging of the table view.
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- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath
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{
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// Return NO if you do not want the item to be re-orderable.
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return YES;
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}
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*/
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#pragma mark - Table view delegate
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- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
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{
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[self performSegueWithIdentifier:@"Conjugate" sender:indexPath];
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}
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@end
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