该版本的RaiseMan不用Array Controller,全部手写代码。
要注意的有以下几点:
1.TableView每列的sort设置和AC版的相同,但要手写排序代理方法
2.TableView和add、remove按钮的绑定和一般cocoa程序相同
3.需要添加TableView每列的id
4.需要手写TableView的DataSource和Delegate的相关方法
5.Person类和AppDelegate类方法和AC版的相同
代码如下:
Document.h
//
// Document.h
// RaiseMan_No_AC
//
// Created by kinds on 15/6/29.
// Copyright (c) 2015年 hopy. All rights reserved.
//
#import <Cocoa/Cocoa.h>
@interface Document : NSDocument{
NSMutableArray *employees;
}
@property (weak) IBOutlet NSButton *removeButton;
@property (weak) IBOutlet NSTableView *tableView;
- (IBAction)remove:(id)sender;
- (IBAction)add:(id)sender;
@end
Document.m
//
// Document.m
// RaiseMan_No_AC
//
// Created by kinds on 15/6/29.
// Copyright (c) 2015年 hopy. All rights reserved.
//
#import "Document.h"
#import "Person.h"
@interface Document ()
@end
@implementation Document
- (instancetype)init {
self = [super init];
if (self) {
// Add your subclass-specific initialization here.
employees = [NSMutableArray array];
}
return self;
}
- (void)windowControllerDidLoadNib:(NSWindowController *)aController {
[super windowControllerDidLoadNib:aController];
// Add any code here that needs to be executed once the windowController has loaded the document's window.
}
+ (BOOL)autosavesInPlace {
return YES;
}
- (NSString *)windowNibName {
// Override returning the nib file name of the document
// If you need to use a subclass of NSWindowController or if your document supports multiple NSWindowControllers, you should remove this method and override -makeWindowControllers instead.
return @"Document";
}
-(void)awakeFromNib{
[_removeButton setEnabled:NO];
}
- (NSData *)dataOfType:(NSString *)typeName error:(NSError **)outError {
// Insert code here to write your document to data of the specified type. If outError != NULL, ensure that you create and set an appropriate error when returning nil.
// You can also choose to override -fileWrapperOfType:error:, -writeToURL:ofType:error:, or -writeToURL:ofType:forSaveOperation:originalContentsURL:error: instead.
[NSException raise:@"UnimplementedMethod" format:@"%@ is unimplemented", NSStringFromSelector(_cmd)];
return nil;
}
- (BOOL)readFromData:(NSData *)data ofType:(NSString *)typeName error:(NSError **)outError {
// Insert code here to read your document from the given data of the specified type. If outError != NULL, ensure that you create and set an appropriate error when returning NO.
// You can also choose to override -readFromFileWrapper:ofType:error: or -readFromURL:ofType:error: instead.
// If you override either of these, you should also override -isEntireFileLoaded to return NO if the contents are lazily loaded.
[NSException raise:@"UnimplementedMethod" format:@"%@ is unimplemented", NSStringFromSelector(_cmd)];
return YES;
}
-(NSInteger)numberOfRowsInTableView:(NSTableView *)tv{
return [employees count];
}
/*
-(BOOL)tableView:(NSTableView*)tv shouldSelectRow:(NSInteger)row{
NSLog(@"%s:selected row is %ld",__func__,row);
return YES;
}
*/
-(void)tableView:(NSTableView *)tv sortDescriptorsDidChange:(NSArray *)oldDescriptors{
NSArray *sort_descriptors = [tv sortDescriptors];
NSLog(@"%s:%@",__func__,sort_descriptors);
[employees sortUsingDescriptors:sort_descriptors];
[tv reloadData];
}
-(void)tableViewSelectionDidChange:(NSNotification*)notification{
NSLog(@"entry %s",__func__);
if([[_tableView selectedRowIndexes] count] == 0)
[_removeButton setEnabled:NO];
else
[_removeButton setEnabled:YES];
}
-(id)tableView:(NSTableView*)tv objectValueForTableColumn:(NSTableColumn *)tableColumn
row:(NSInteger)row{
NSString *col_id = [tableColumn identifier];
Person *person = [employees objectAtIndex:row];
return [person valueForKey:col_id];
}
-(void)tableView:(NSTableView*)tv setObjectValue:(id)object forTableColumn:(NSTableColumn *)tableColumn
row:(NSInteger)row{
NSString *col_id = [tableColumn identifier];
Person *person = [employees objectAtIndex:row];
[person setValue:object forKey:col_id];
}
- (IBAction)remove:(id)sender {
NSLog(@"entry %s",__func__);
NSIndexSet *rows = [_tableView selectedRowIndexes];
//NSLog(@"rows is %@",rows);
if([rows count] == 0) {
NSBeep();
return;
}
[employees removeObjectsAtIndexes:rows];
[_tableView reloadData];
}
- (IBAction)add:(id)sender {
NSLog(@"entry %s",__func__);
Person *employee = [Person new];
[employees addObject:employee];
[_tableView reloadData];
}
@end