1 files changed, 0 insertions, 137 deletions
diff --git a/src/osx/PreviewController.m b/src/osx/PreviewController.m
deleted file mode 100644
index e54a91f..0000000
--- a/src/osx/PreviewController.m
+++ /dev/null
@@ -1,137 +0,0 @@
-//
-//  PreviewController.m
-//  TikZiT
-//  
-//  Copyright 2010 Aleks Kissinger. All rights reserved.
-//  
-//  
-//  This file is part of TikZiT.
-//  
-//  TikZiT is free software: you can redistribute it and/or modify
-//  it under the terms of the GNU General Public License as published by
-//  the Free Software Foundation, either version 3 of the License, or
-//  (at your option) any later version.
-//  
-//  TikZiT is distributed in the hope that it will be useful,
-//  but WITHOUT ANY WARRANTY; without even the implied warranty of
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//  GNU General Public License for more details.
-//  
-//  You should have received a copy of the GNU General Public License
-//  along with TikZiT.  If not, see <http://www.gnu.org/licenses/>.
-//  
-
-#import "PreviewController.h"
-#import "AppDelegate.h"
-#import "PreambleController.h"
-#import <Quartz/Quartz.h>
-
-@implementation PreviewController
-
-static PreviewController *preview = nil;
-
-- (id)initWithWindowNibName:(NSString*)nib
-		 preambleController:(PreambleController*)pc
-					tempDir:(NSString*)dir {
-	[super initWithWindowNibName:nib];
-	tempDir = [dir copy];
-	typesetCount = 0;
-	preambleController = pc;
-	latexLock = [[NSLock alloc] init];
-	return self;
-}
-
-- (void)runLatex:(id)tikz {
-	// Only build one tex file at a time, so we don't get funky results.
-	[latexLock lock];
-	[progressIndicator startAnimation:self];
-	
-	int fnum = typesetCount++;
-	
-	NSString *tex = [NSString stringWithFormat:@"%@%@%@",
-					 [preambleController currentPreamble],
-					 tikz,
-					 [preambleController currentPostamble]];
-	
-	NSString *texFile = [NSString stringWithFormat:@"%@/tikzit_%d.tex", tempDir, fnum];
-	NSString *pdfFile = [NSString stringWithFormat:@"%@/tikzit_%d.pdf", tempDir, fnum];
-	
-	[tex writeToFile:texFile atomically:NO encoding:NSUTF8StringEncoding error:NULL];
-	
-	// We run pdflatex in a bash shell to have easy access to the setup from unix-land
-	NSTask *latexTask = [[NSTask alloc] init];
-	[latexTask setCurrentDirectoryPath:tempDir];
-	[latexTask setLaunchPath:@"/bin/bash"];
-	
-	// This assumes the user has $PATH set up to find pdflatex in either .profile
-	// or .bashrc. This should be improved to take other path setups into account
-	// and to be customisable.
-	NSString *latexCmd =
-	[NSString stringWithFormat:
-	 @"if [ -e ~/.profile ]; then source ~/.profile; fi\n"
-	 @"if [ -e ~/.bashrc ]; then source ~/.bashrc; fi\n"
-	 @"pdflatex -interaction=nonstopmode -halt-on-error '%@'\n",
-	 texFile];
-	
-	NSPipe *pout = [NSPipe pipe];
-	NSPipe *pin = [NSPipe pipe];
-	[latexTask setStandardOutput:pout];
-	[latexTask setStandardInput:pin];
-	
-	NSFileHandle *latexIn = [pin fileHandleForWriting];
-	NSFileHandle *latexOut = [pout fileHandleForReading];
-	
-	[latexTask launch];
-	[latexIn writeData:[latexCmd dataUsingEncoding:NSUTF8StringEncoding]];
-	[latexIn closeFile];
-	[latexTask waitUntilExit];
-	
-	NSData *data = [latexOut readDataToEndOfFile];
-	NSString *str = [[NSString alloc] initWithData:data
-										  encoding:NSUTF8StringEncoding];
-	
-	if ([latexTask terminationStatus] != 0) {
-		[errorTextView setHidden:YES];
-		errorText.string = [@"\nAN ERROR HAS OCCURRED, PDFLATEX SAID:\n\n" stringByAppendingString:str];
-		[errorTextView setHidden:NO];
-	} else {
-		errorText.string = @"";
-		[errorTextView setHidden:YES];
-		
-		data = [NSData dataWithContentsOfFile:pdfFile];
-		PDFDocument *doc = [[PDFDocument alloc] initWithData:data];
-		
-		// pad the PDF by a couple of pixels
-		if ([doc pageCount] >= 1) {
-			PDFPage *page = [doc pageAtIndex:0];
-			NSRect box = [page boundsForBox:kPDFDisplayBoxCropBox];
-			box.origin.x -= 2.0f;
-			box.origin.y -= 2.0f;
-			box.size.width += 4.0f;
-			box.size.height += 4.0f;
-			[page setBounds:box forBox:kPDFDisplayBoxCropBox];
-			[page setBounds:box forBox:kPDFDisplayBoxMediaBox];
-		}
-		
-		[pdfView setDocument:doc];
-	}
-	
-	[progressIndicator stopAnimation:self];
-	[latexLock unlock];
-}
-
-- (void)buildTikz:(NSString*)tikz {
-	// Build on a separate thread to keep the interface responsive.
-	[NSThread detachNewThreadSelector:@selector(runLatex:) toTarget:self withObject:tikz];
-}
-
-+ (void)setDefaultPreviewController:(PreviewController*)pc {
-	preview = pc;
-}
-
-+ (PreviewController*)defaultPreviewController {
-	return preview;
-}
-
-
-@end