WebKitTools/DrawTest/TestController.m

   1 /*
   2  * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.
   3  * Copyright (C) 2006 Nefaur Khandker <nefaurk@gmail.com>  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  17  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  18  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  19  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  20  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  21  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  22  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  24  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  */
  26
  27 #import "TestController.h"
  28 #import "SVGTest.h"
  29 #import "TestViewerSplitView.h"
  30 #import "ScalingImageView.h"
  31 #import "DrawTestView.h"
  32
  33 #import <WebKit/WebView.h>
  34
  35 @interface NSArray (TestControllerAdditions)
  36 - (id)firstObject;
  37 @end
  38
  39 @implementation NSArray (TestControllerAdditions)
  40 - (id)firstObject
  41 {
  42     if ([self count])
  43         return [self objectAtIndex:0];
  44     return nil;
  45 }
  46 @end
  47
  48 static TestController *__sharedInstance = nil;
  49
  50 @implementation TestController
  51
  52 - (id)init
  53 {
  54     if (self = [super init]) {
  55         NSString *path = [[NSUserDefaults standardUserDefaults] objectForKey:@"TestDirectory"];
  56         BOOL isDirectory = NO;
  57         if (![[NSFileManager defaultManager] fileExistsAtPath:path isDirectory:&isDirectory] || !isDirectory) {
  58             path = [@"~" stringByStandardizingPath];
  59         }
  60         [self setCurrentPath:path];
  61     }
  62     return self;
  63 }
  64
  65 + (void)initialize
  66 {
  67     [self setKeys:[NSArray arrayWithObject:@"currentPath"] triggerChangeNotificationsForDependentKey:@"directoryHierarchy"];
  68     [self setKeys:[NSArray arrayWithObject:@"currentPath"] triggerChangeNotificationsForDependentKey:@"tests"];
  69 }
  70
  71 + (id)sharedController
  72 {
  73     if (!__sharedInstance) {
  74         __sharedInstance = [[self alloc] init];
  75     }
  76     return __sharedInstance;
  77 }
  78
  79 - (void)loadNibIfNecessary
  80 {
  81     if (!_testPanel) {
  82         [NSBundle loadNibNamed:@"TestViewer" owner:self];
  83     }
  84 }
  85
  86 - (void)awakeFromNib
  87 {
  88     [_testsTableView setTarget:self];
  89     [_testsTableView setDoubleAction:@selector(openTestViewerForSelection:)];
  90     _drawView = [[DrawTestView alloc] initWithFrame:NSZeroRect];
  91     _imageView = [[ScalingImageView alloc] initWithFrame:NSZeroRect];
  92     [_splitView addSubview:_drawView];
  93     [_splitView addSubview:_imageView];
  94 }
  95
  96 - (IBAction)showTestsPanel:(id)sender
  97 {
  98     [self loadNibIfNecessary];
  99     [_testPanel makeKeyAndOrderFront:sender];
 100 }
 101
 102 - (IBAction)showTestWindow:(id)sender
 103 {
 104     [self loadNibIfNecessary];
 105     [_testWindow makeKeyAndOrderFront:sender];
 106 }
 107
 108 - (IBAction)showCompositeWindow:(id)sender
 109 {
 110     [self loadNibIfNecessary];
 111     NSLog(@"showCompositeWindow: %@", _compositeWindow);
 112     [_compositeWindow makeKeyAndOrderFront:sender];
 113 }
 114
 115 - (IBAction)browse:(id)sender
 116 {
 117     NSOpenPanel *openPanel = [NSOpenPanel openPanel];
 118     [openPanel setCanChooseDirectories:YES];
 119     [openPanel setCanChooseFiles:NO];
 120     [openPanel beginSheetForDirectory:nil file:nil modalForWindow:_testPanel modalDelegate:self didEndSelector:@selector(openPanelDidEnd:returnCode:contextInfo:) contextInfo:NULL];
 121 }
 122
 123 - (void)openPanelDidEnd:(NSOpenPanel *)openPanel returnCode:(int)returnCode contextInfo:(void *)contextInfo
 124 {
 125     if (returnCode == NSOKButton) {
 126         NSArray *folders = [openPanel filenames];
 127         NSString *selectedFolder = [folders firstObject];
 128         [self setCurrentPath:selectedFolder];
 129     }
 130 }
 131
 132 - (IBAction)jumpToParentDirectory:(id)sender
 133 {
 134     int index = [_parentDirectoryPopup indexOfSelectedItem];
 135     NSArray *components = [_currentPath pathComponents];
 136     NSArray *newComponents = [components subarrayWithRange:NSMakeRange(0, [components count] - index)];
 137     NSString *newPath = [NSString pathWithComponents:newComponents];
 138     [self setCurrentPath:newPath];
 139 }
 140
 141 - (void)setSelectedTest:(SVGTest *)selectedTest
 142 {
 143     id oldTest = _selectedTest;
 144     _selectedTest = [selectedTest retain];
 145     [oldTest release];
 146
 147     if ([_testWindow isVisible]) {
 148         [_testWindow setTitle:[NSString stringWithFormat:@"Test Viewer - %@", [_selectedTest name]]];
 149         [_drawView setDocument:[NSURL fileURLWithPath:[_selectedTest svgPath]]];
 150         [_imageView setImage:[_selectedTest image]];
 151         if ([_compositeWindow isVisible])
 152             [_compositeImageView setImage:[_selectedTest compositeImage]];
 153     }
 154 }
 155
 156 - (void)tableViewSelectionDidChange:(NSNotification *)aNotification
 157 {
 158     [self setSelectedTest:[[_testsArrayController selectedObjects] firstObject]];
 159 }
 160
 161 - (IBAction)openTestViewerForSelection:(id)sender
 162 {
 163     [self showTestWindow:sender];
 164     [_drawView setDocument:[NSURL fileURLWithPath:[_selectedTest svgPath]]];
 165     [_imageView setImage:[_selectedTest image]];
 166 }
 167
 168 - (IBAction)openSourceForSelection:(id)sender
 169 {
 170     [[NSWorkspace sharedWorkspace] openFile:[_selectedTest svgPath] withApplication:@"TextEdit"];
 171 }
 172
 173 - (IBAction)openSelectionInViewer:(id)sender
 174 {
 175     [[NSWorkspace sharedWorkspace] openFile:[_selectedTest svgPath]];
 176 }
 177
 178 - (NSString *)imagePathForSVGPath:(NSString *)svgPath
 179 {
 180     // eventually this code will build an array instead...
 181
 182     NSString *currentDirectory = [self currentPath];
 183     NSString *parentDirectory = [currentDirectory stringByDeletingLastPathComponent];
 184
 185     NSString *testName = [[svgPath lastPathComponent] stringByDeletingPathExtension];
 186     NSString *imageName, *imageDirectory, *imagePath;
 187
 188     // first look in ../png/test.png -- SVG 1.1 baselines
 189     // The SVG 1.1 spec has various different pngs, we should allow the
 190     // tester to choose...
 191     imageName = [[@"full-" stringByAppendingString:testName] stringByAppendingPathExtension:@"png"];
 192     imageDirectory = [parentDirectory stringByAppendingPathComponent:@"png"];
 193     imagePath = [imageDirectory stringByAppendingPathComponent:imageName];
 194     if ([[NSFileManager defaultManager] fileExistsAtPath:imagePath]) return imagePath;
 195
 196     // then look for ../name.png -- openclipart.org
 197     imageName = [testName stringByAppendingPathExtension:@"png"];
 198     imageDirectory = parentDirectory;
 199     imagePath = [imageDirectory stringByAppendingPathComponent:imageName];
 200     if ([[NSFileManager defaultManager] fileExistsAtPath:imagePath]) return imagePath;
 201
 202     // then look for ./name-w3c.png -- WebCore tests
 203     imageName = [[testName stringByAppendingString:@"-w3c"] stringByAppendingPathExtension:@"png"];
 204     imageDirectory = currentDirectory;
 205     imagePath = [imageDirectory stringByAppendingPathComponent:imageName];
 206     if ([[NSFileManager defaultManager] fileExistsAtPath:imagePath]) return imagePath;
 207
 208     // finally try name-baseline.png -- ksvg regression baselines
 209     imageName = [[testName stringByAppendingString:@"-baseline"] stringByAppendingPathExtension:@"png"];
 210     imageDirectory = currentDirectory;
 211     imagePath = [imageDirectory stringByAppendingPathComponent:imageName];
 212     if ([[NSFileManager defaultManager] fileExistsAtPath:imagePath]) return imagePath;
 213
 214     return nil;
 215 }
 216
 217 - (NSArray *)tests
 218 {
 219     if (!_tests) {
 220         NSMutableArray *newTests = [[NSMutableArray alloc] init];
 221         NSArray *files = [[NSFileManager defaultManager] directoryContentsAtPath:[self currentPath]];
 222         NSString *file = nil;
 223         foreacharray(file, files) {
 224             if ([[file pathExtension] isEqualToString:@"svg"]) {
 225                 NSString *svgPath = [[self currentPath] stringByAppendingPathComponent:file];
 226                 NSString *imagePath = [self imagePathForSVGPath:svgPath];
 227                 [newTests addObject:[SVGTest testWithSVGPath:svgPath imagePath:imagePath]];
 228             }
 229         }
 230         [self setValue:newTests forKey:@"tests"];
 231     }
 232     return _tests;
 233 }
 234
 235 - (NSArray *)directoryHierarchy
 236 {
 237     // A hackish way to reverse an array.
 238     return [[[_currentPath pathComponents] reverseObjectEnumerator] allObjects];
 239 }
 240
 241 - (NSString *)currentPath
 242 {
 243     return _currentPath;
 244 }
 245
 246 - (void)setCurrentPath:(NSString *)newPath
 247 {
 248     if (![newPath isEqualToString:_currentPath]) {
 249         [_currentPath release];
 250         _currentPath = [newPath copy];
 251         [self setValue:nil forKey:@"tests"];
 252     }
 253
 254     [[NSUserDefaults standardUserDefaults] setObject:_currentPath forKey:@"TestDirectory"];
 255 }
 256
 257 - (IBAction)toggleViewersScaleRule:(id)sender
 258 {
 259 #if 0
 260     if ([_drawView imageScaling] == NSScaleProportionally) {
 261         [_drawView setImageScaling:NSScaleNone];
 262         [_imageView setImageScaling:NSScaleNone];
 263     } else {
 264         [_drawView setImageScaling:NSScaleProportionally];
 265         [_imageView setImageScaling:NSScaleProportionally];
 266     }
 267 #endif
 268 }
 269
 270 @end