1
#import
"
MyDocument.h
"
2
#import
"
DepartmentViewController.h
"
3
#import
"
EmployeeViewController.h
"
4
5
@implementation MyDocument
6
7
-
(id)init
8
{
9
[super init];
10
viewControllers
=
[[NSMutableArray alloc] init];
11
12
ManagingViewController
*
vc
=
[[DepartmentViewController alloc] init];
13
[vc setManagedObjectContext:[self managedObjectContext]];
14
[viewControllers addObject:vc];
15
[vc release];
16
17
vc
=
[[EmployeeViewController alloc] init];
18
[vc setManagedObjectContext:[self managedObjectContext]];
19
[viewControllers addObject:vc];
20
[vc release];
21
22
return
self;
23
}
24
25
-
(
void
)displayViewController:(ManagingViewController
*
)vc
26
{
27
NSWindow
*
w
=
[box window];
28
BOOL ended
=
[w makeFirstResponder:w];
29
if
(
!
ended)
30
{
31
NSBeep();
32
return
;
33
}
34
35
NSView
*
v
=
[vc view];
36
37
NSSize currentSize
=
[[box contentView] frame].size;
38
NSSize newSize
=
[v frame].size;
39
float
deltaWidth
=
newSize.width
-
currentSize.width;
40
float
deltaHeight
=
newSize.height
-
currentSize.height;
41
NSRect windowFrame
=
[w frame];
42
windowFrame.size.height
+=
deltaHeight;
43
windowFrame.origin.y
-=
deltaHeight;
44
windowFrame.size.width
+=
deltaWidth;
45
46
[box setContentView:nil];
47
[w setFrame:windowFrame display:YES animate:YES];
48
49
[box setContentView:v];
50
}
51
52
-
(NSString
*
)windowNibName
53
{
54
//
Override returning the nib file name of the document
55
//
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.
56
return
@"
MyDocument
"
;
57
}
58
59
-
(
void
)windowControllerDidLoadNib:(NSWindowController
*
)aController
60
{
61
[super windowControllerDidLoadNib:aController];
62
NSMenu
*
menu
=
[popUp menu];
63
int
i, itemCount;
64
itemCount
=
[viewControllers count];
65
for
(i
=
0
; i
<
itemCount; i
++
)
66
{
67
NSViewController
*
vc
=
[viewControllers objectAtIndex:i];
68
NSMenuItem
*
mi
=
[[NSMenuItem alloc] initWithTitle:[vc title] action:@selector(changeViewController:) keyEquivalent:
@""
];
69
[mi setTag:i];
70
[menu addItem:mi];
71
[mi release];
72
}
73
74
[self displayViewController:[viewControllers objectAtIndex:
0
]];
75
[popUp selectItemAtIndex:
0
];
76
}
77
78
-
(IBAction)changeViewController:(id)sender
79
{
80
int
i
=
[sender tag];
81
ManagingViewController
*
vc
=
[viewControllers objectAtIndex:i];
82
[self displayViewController:vc];
83
}
84
85
-
(NSData
*
)dataOfType:(NSString
*
)typeName error:(NSError
**
)outError {
86
/*
87
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.
88
You can also choose to override -fileWrapperOfType:error:, -writeToURL:ofType:error:, or -writeToURL:ofType:forSaveOperation:originalContentsURL:error: instead.
89
*/
90
if
(outError) {
91
*
outError
=
[NSError errorWithDomain:NSOSStatusErrorDomain code:unimpErr userInfo:NULL];
92
}
93
return
nil;
94
}
95
96
-
(BOOL)readFromData:(NSData
*
)data ofType:(NSString
*
)typeName error:(NSError
**
)outError {
97
/*
98
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.
99
You can also choose to override -readFromFileWrapper:ofType:error: or -readFromURL:ofType:error: instead.
100
*/
101
if
(outError) {
102
*
outError
=
[NSError errorWithDomain:NSOSStatusErrorDomain code:unimpErr userInfo:NULL];
103
}
104
return
YES;
105
}
106
107
@end
转载于:https://www.cnblogs.com/zhtf2014/archive/2011/04/02/2003334.html
