diff options
author | randomguy3 <randomguy3@7c02a99a-9b00-45e3-bf44-6f3dd7fddb64> | 2012-01-09 11:00:06 +0000 |
---|---|---|
committer | randomguy3 <randomguy3@7c02a99a-9b00-45e3-bf44-6f3dd7fddb64> | 2012-01-09 11:00:06 +0000 |
commit | e1cf0babff63e670e0d550b4072c22649a117fa7 (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /src/osx/PreviewController.m | |
parent | 49393f6f445deb37e55a81798f88242e3e99d7a0 (diff) |
Re-make trunk
git-svn-id: https://tikzit.svn.sourceforge.net/svnroot/tikzit/trunk@364 7c02a99a-9b00-45e3-bf44-6f3dd7fddb64
Diffstat (limited to 'src/osx/PreviewController.m')
-rw-r--r-- | src/osx/PreviewController.m | 137 |
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 |