Hexlet · mixtline · Feb 1, 2013 · Feb 5, 2013 · Feb 6, 2013
diff --git a/iDNA/iDNA.xcodeproj/project.pbxproj b/iDNA/iDNA.xcodeproj/project.pbxproj
diff --git a/iDNA/iDNA.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/iDNA/iDNA.xcodeproj/project.xcworkspace/contents.xcworkspacedata
diff --git a/....xcodeproj/project.xcworkspace/xcuserdata/alex.xcuserdatad/UserInterfaceState.xcuserstate b/....xcodeproj/project.xcworkspace/xcuserdata/alex.xcuserdatad/UserInterfaceState.xcuserstate
diff --git a/iDNA/iDNA.xcodeproj/xcuserdata/alex.xcuserdatad/xcdebugger/Breakpoints.xcbkptlist b/iDNA/iDNA.xcodeproj/xcuserdata/alex.xcuserdatad/xcdebugger/Breakpoints.xcbkptlist
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Bucket
+   type = "1"
+   version = "1.0">
+   <FileBreakpoints>
+      <FileBreakpoint
+         shouldBeEnabled = "No"
+         ignoreCount = "0"
+         continueAfterRunningActions = "No"
+         filePath = "iDNA/AppDelegate.m"
+         timestampString = "381760698.614277"
+         startingColumnNumber = "9223372036854775807"
+         endingColumnNumber = "9223372036854775807"
+         startingLineNumber = "26"
+         endingLineNumber = "26"
+         landmarkName = "-applicationShouldTerminate:"
+         landmarkType = "5">
+      </FileBreakpoint>
+   </FileBreakpoints>
+</Bucket>
diff --git a/iDNA/iDNA.xcodeproj/xcuserdata/alex.xcuserdatad/xcschemes/iDNA.xcscheme b/iDNA/iDNA.xcodeproj/xcuserdata/alex.xcuserdatad/xcschemes/iDNA.xcscheme
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0450"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "FA43D70016AFDFBD00CDECCF"
+               BuildableName = "iDNA.app"
+               BlueprintName = "iDNA"
+               ReferencedContainer = "container:iDNA.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      buildConfiguration = "Debug">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "FA43D70016AFDFBD00CDECCF"
+            BuildableName = "iDNA.app"
+            BlueprintName = "iDNA"
+            ReferencedContainer = "container:iDNA.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </TestAction>
+   <LaunchAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Debug"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "FA43D70016AFDFBD00CDECCF"
+            BuildableName = "iDNA.app"
+            BlueprintName = "iDNA"
+            ReferencedContainer = "container:iDNA.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Release"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "FA43D70016AFDFBD00CDECCF"
+            BuildableName = "iDNA.app"
+            BlueprintName = "iDNA"
+            ReferencedContainer = "container:iDNA.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/iDNA/iDNA.xcodeproj/xcuserdata/alex.xcuserdatad/xcschemes/xcschememanagement.plist b/iDNA/iDNA.xcodeproj/xcuserdata/alex.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>iDNA.xcscheme</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>0</integer>
+		</dict>
+	</dict>
+	<key>SuppressBuildableAutocreation</key>
+	<dict>
+		<key>FA43D70016AFDFBD00CDECCF</key>
+		<dict>
+			<key>primary</key>
+			<true/>
+		</dict>
+	</dict>
+</dict>
+</plist>
diff --git a/iDNA/iDNA/.DS_Store b/iDNA/iDNA/.DS_Store
diff --git a/iDNA/iDNA/AppDelegate.h b/iDNA/iDNA/AppDelegate.h
@@ -0,0 +1,47 @@
+//
+//  AppDelegate.h
+//  iDNA
+//
+//  Created by alex on 17/12/2012.
+//  Copyright (c) 2012 alex. All rights reserved.
+//
+
+#import <Cocoa/Cocoa.h>
+
+@class Cell;
+@class PreferencesController;
+@class RandomWindowController;
+
+@interface AppDelegate : NSObject <NSApplicationDelegate> {
+    PreferencesController *preferences;
+    RandomWindowController *randomPanel;
+
+    NSInteger populationSize;
+    NSInteger DNALength;
+    NSInteger mutationRate;
+    BOOL paused;
+}
+
+@property Cell* DNA; // goal DNA
+
+@property (assign) IBOutlet NSWindow *window;
+@property (weak) IBOutlet NSWindow *randomPanel;
+@property (weak) IBOutlet NSTextField *populationSizeTextField;
+@property (weak) IBOutlet NSTextField *DNALengthTextField;
+@property (weak) IBOutlet NSTextField *mutationRateTextField;
+@property (weak) IBOutlet NSTextField *goalDNATextField;
+@property (weak) IBOutlet NSTextField *generationLabel;
+@property (weak) IBOutlet NSTextField *bestMatchLabel;
+@property (weak) IBOutlet NSButton *startEvolutionButton;
+@property (weak) IBOutlet NSButton *pauseButton;
+@property (weak) IBOutlet NSSlider *populationSizeSlider;
+@property (weak) IBOutlet NSSlider *DNALengthSlider;
+@property (weak) IBOutlet NSSlider *mutationRateSlider;
+@property (weak) IBOutlet NSButton *loadDNAButton;
+
+- (IBAction)startEvolution:(id)sender;
+- (IBAction)pauseClick:(id)sender;
+- (IBAction)saveAs:(id)sender;
+- (IBAction)openFile:(id)sender;
+
+@end
diff --git a/iDNA/iDNA/AppDelegate.m b/iDNA/iDNA/AppDelegate.m
@@ -0,0 +1,184 @@
+//
+//  AppDelegate.m
+//  iDNA
+//
+//  Created by alex on 17/12/2012.
+//  Copyright (c) 2012 alex. All rights reserved.
+//
+
+#import "AppDelegate.h"
+#import "Cell.h"
+#import "Population.h"
+#import "PreferencesController.h"
+#import "RandomWindowController.h"
+
+@implementation AppDelegate
+
+- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
+{
+    [self setValue:[NSNumber numberWithLong:[preferences populationSize]] forKey:@"populationSize"];
+    [self setValue:[NSNumber numberWithLong:[preferences DNALength]] forKey:@"DNALength"];
+    [self setValue:[NSNumber numberWithLong:[preferences mutationRate]] forKey:@"mutationRate"];
+}
+
+-(NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication *)sender
+{
+    NSAlert *alert = [NSAlert alertWithMessageText:NSLocalizedString(@"MSG_EXIT", @"") defaultButton:NSLocalizedString(@"BTN_YES", @"")alternateButton:NSLocalizedString(@"BTN_NO", @"") otherButton:nil informativeTextWithFormat:@""];
+
+    NSInteger answer = [alert runModal];
+
+    if (answer == NSAlertAlternateReturn) return NSTerminateCancel;
+
+    return NSTerminateNow;
+}
+
+-(id)init {
+    if (self = [super init]) {
+        preferences = [[PreferencesController alloc] init];
+
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleDNAChange:) name:DNAChangeNotification object:nil];
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleFinishRandomGeneration:) name:@"FinishRandomGeneration" object:nil];
+
+        _DNA = [[Cell alloc] init];
+        [self addObserver:self forKeyPath:@"populationSize" options:0 context:nil];
+        [self addObserver:self forKeyPath:@"DNALength" options:0 context:nil];
+        [self addObserver:self forKeyPath:@"mutationRate" options:0 context:nil];
+
+        paused = NO;
+    }
+
+    return self;
+}
+
+-(void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context
+{
+    if ([keyPath isEqualToString:@"populationSize"]) {
+        [preferences setPopulationSize:[[self valueForKey:@"populationSize"] intValue]];
+    } else if ([keyPath isEqualToString:@"DNALength"]) {
+        [_DNA populateForSize:[[self valueForKey:@"DNALength"] intValue]];
+        [preferences setDNALength:[[self valueForKey:@"DNALength"] intValue]];
+    } else if ([keyPath isEqualToString:@"mutationRate"]) {
+        [preferences setMutationRate:[[self valueForKey:@"mutationRate"] intValue]];
+    } else {
+        [super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
+    }
+}
+
+-(void)handleDNAChange:(NSNotification *)n
+{
+    [_goalDNATextField setStringValue:[_DNA asString]];
+}
+
+- (IBAction)startEvolution:(id)sender
+{
+    randomPanel = [[RandomWindowController alloc] initWithWindowNibName:@"RandomWindowController"];
+
+    [NSApp beginSheet: [randomPanel window]
+       modalForWindow: [self window]
+        modalDelegate: randomPanel
+       didEndSelector: @selector(sheetDidEnd:returnCode:contextInfo:)
+          contextInfo: nil];
+
+    [NSApp runModalForWindow: [randomPanel window]];
+    [NSApp endSheet: [randomPanel window]];
+}
+
+-(void)handleFinishRandomGeneration:(NSNotification*)notification
+{
+    NSLog(@"finish random generation");
+
+    NSNumber *number = [[notification userInfo] objectForKey: @"random"];
+
+    // абсолютно ненужное действие, но требуется по условиям задания
+    srandom(number);
+
+    [self setStateOfUIElements:FALSE];
+    [self performSelectorInBackground:@selector(evolutionJob) withObject:nil];
+}
+
+-(void)evolutionJob
+{
+    Population *population = [[Population alloc] initPopulationWithSize:[[self valueForKey:@"populationSize"] intValue] andSizeDNA:[[self valueForKey:@"DNALength"] intValue] andGoalDNA:_DNA];
+
+    int i = 1;
+    int evolutionResult = -1;
+    int bestMatch = 999;
+    int l = [[self valueForKey:@"DNALength"] intValue];
+    paused = NO;
+
+    while (true) {
+        [_generationLabel setStringValue:[NSString stringWithFormat:NSLocalizedString(@"GENERATION", ""), i]];
+
+        evolutionResult = [population evolution:[[self valueForKey:@"mutationRate"] intValue]];
+        if (bestMatch > evolutionResult) {
+            bestMatch = evolutionResult;
+            [_bestMatchLabel setStringValue:[NSString stringWithFormat:NSLocalizedString(@"BEST_MATCH", ""), 100-bestMatch*100/l]];
+        }
+
+        // для отладки
+        /*
+        [_goalDNATextField setStringValue:[[_DNA asString] stringByAppendingFormat:@"\r\n%@ - %d (%d)", [[population bestMatch] asString], [[population bestMatch] hammingDistance:_DNA], evolutionResult]];
+        */
+
+        if (paused || !bestMatch) {
+            [self setStateOfUIElements:TRUE];
+            break;
+        }
+
+        i++;
+    }
+}
+
+-(void)setStateOfUIElements:(BOOL)newState
+{
+    [_pauseButton setEnabled:!newState];
+    [_startEvolutionButton setEnabled:newState];
+    [_populationSizeSlider setEnabled:newState];
+    [_populationSizeTextField setEnabled:newState];
+    [_DNALengthSlider setEnabled:newState];
+    [_DNALengthTextField setEnabled:newState];
+    [_mutationRateSlider setEnabled:newState];
+    [_mutationRateTextField setEnabled:newState];
+    [_loadDNAButton setEnabled:newState];
+}
+
+- (IBAction)pauseClick:(id)sender
+{
+    paused = YES;
+}
+
+- (IBAction)saveAs:(id)sender
+{
+    NSSavePanel *panel = [NSSavePanel savePanel];
+    if ([panel runModal] == NSOKButton) {
+        NSError *error;
+
+        [[[self DNA] asString] writeToURL:[panel URL] atomically:YES encoding:NSUTF8StringEncoding error:&error];
+
+        if (error.code) {
+            NSAlert *alert = [NSAlert alertWithMessageText:NSLocalizedString(@"ERROR_SAVE", @"") defaultButton:NSLocalizedString(@"BTN_CLOSE", @"") alternateButton:nil otherButton:nil informativeTextWithFormat:@""];
+            [alert runModal];
+        }
+    }
+}
+
+- (IBAction)openFile:(id)sender
+{
+    NSOpenPanel *panel = [NSOpenPanel openPanel];
+    if ([panel runModal] == NSOKButton) {
+        NSError *error;
+
+        NSString *string = [NSString stringWithContentsOfURL:[panel URL] encoding:NSUTF8StringEncoding error:&error];
+        // ставим правильное значение длины ДНК
+        [self setValue:[NSNumber numberWithInt:(int)string.length] forKey:@"DNALength"];
+        // пишем новое ДНК в соотв. поле
+        [_DNA populateWithString:string];
+
+        if (error.code) {
+            NSAlert *alert = [NSAlert alertWithMessageText:NSLocalizedString(@"ERROR_OPEN", @"") defaultButton:NSLocalizedString(@"BTN_CLOSE", @"") alternateButton:nil otherButton:nil informativeTextWithFormat:@""];
+            [alert runModal];
+        }
+    }
+}
+
+@end