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/*
* PGGraphvizFileDocument.m
* graphviz
*
* Created by Glen Low on Sat Apr 24 2004.
* Copyright (c) 2004, Pixelglow Software. All rights reserved.
* http://www.pixelglow.com/graphviz/
* graphviz@pixelglow.com
*
* Redistribution and use in source and binary forms, with or without modification, are permitted
* provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright notice, this list of conditions
* and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice, this list of conditions
* and the following disclaimer in the documentation and/or other materials provided with the distribution.
* * Neither the name of Pixelglow Software nor the names of its contributors may be used to endorse or
* promote products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "PGGraphvizFileDocument.h"
#import "PGFileNotificationCenter.h"
@implementation PGGraphvizFileDocument
- (BOOL) readFromFile: (NSString*) fileName ofType: (NSString*) docType
{
[[PGFileNotificationCenter defaultCenter] addObserver: self selector: @selector (pathDidChange:) path: fileName];
return YES;
}
- (NSMutableArray*) arguments
{
NSMutableArray* arguments = [super arguments];
[arguments addObject: [self fileName]];
return arguments;
}
- (NSString*) currentDirectoryPath
{
return [[self fileName] stringByDeletingLastPathComponent];
}
- (void) windowControllerDidLoadNib: (NSWindowController*) aController
{
// as soon as the nib loads, start rendering!
[super windowControllerDidLoadNib:aController];
[self queueRender];
}
- (void) editWithApplication: (NSString*) application
{
[[NSWorkspace sharedWorkspace] openFile: [self fileName] withApplication: application];
}
- (void) pathDidChange: (NSString*) path
{
[self queueRender];
}
- (void) dealloc
{
[[PGFileNotificationCenter defaultCenter] removeObserver: self path: [self fileName]];
[super dealloc];
}
@end
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