Bug fixes and Miracle Sort

Algorithms/Sorting.py

@@ -45,7 +45,8 @@ def insertion_sort(arr, event, aux = None):
 '''
 def quick_sort(arr, event, aux = None):
     quick_sort_method(arr, event, 0, arr.length())
-    finish(arr)
+    if not event.is_set():
+        finish(arr)
 
 def quick_sort_method(arr, event, begin, end):
     if (begin < end):
@@ -74,7 +75,8 @@ def quick_sort_method(arr, event, begin, end):
 '''
 def merge_sort(arr, event, aux = None):
     merge_sort_method(arr, event, 0, arr.length())
-    finish(arr)
+    if not event.is_set():
+        finish(arr)
 
 def merge_sort_method(arr, event, begin, end):
     if (begin+1 < end):
@@ -367,10 +369,10 @@ def counting_sort(arr, event, aux):
 '''
 def is_sorted(arr, event):
     for i in range(0, arr.length() - 1):
-        if (arr.get(i) > arr.get(i + 1)):
-            return -1
         if (event.is_set()):
             return 0
+        if (arr.get(i) > arr.get(i + 1)):
+            return -1
     return 1
 
 def shuffle(arr, event):
@@ -393,6 +395,15 @@ def bogo_sort(arr, event, aux = None):
     if (num == 1):
         finish(arr)
 
+def miracle_sort(arr, event, aux = None):
+    while True:
+        status = is_sorted(arr, event)
+        if status == 1:
+            finish(arr)
+            return
+        if status == 0:
+            return
+
 # Sorting Algorithm Input
 class SA:
     ''' name = how it will appear on the dropdown menu
@@ -403,4 +414,4 @@ def __init__(self, name, sort):
         self.sort = sort
 
 sorting_algos = [SA("Selection Sort", selection_sort), SA("Insertion Sort", insertion_sort), SA("Quick Sort", quick_sort), SA("Merge Sort", merge_sort), 
-SA("Heap Sort", heap_sort), SA("Radix Sort", radix_sort), SA("Counting Sort", counting_sort), SA("Bogo Sort", bogo_sort)]
+SA("Heap Sort", heap_sort), SA("Radix Sort", radix_sort), SA("Counting Sort", counting_sort), SA("Bogo Sort", bogo_sort), SA("Miracle Sort", miracle_sort)]

UI/UI.py

@@ -1,15 +1,14 @@
 import threading
 import time
+import tkinter
+from tkinter import filedialog
 
 import Algorithms.Sorting as Sorting
 import pygame
 
 import UI.Wrapper as Wrapper
 from UI.Arrays import Array
 
-import tkinter
-from tkinter import filedialog
-
 ''' This should only have code concerning the UI duh
     Specifically the display of screens, and functions for input (button presses)
     Everything here should just to be to display stuff and inputs
@@ -237,6 +236,18 @@ def update(self):
 
     def on_reset(self):
         self.window.event.set()
+        self.set_sorting_thread(None)
+
+    def set_sorting_thread(self, thread):
+        if self.sorting_thread is not None:
+            self.window.event.set()
+            self.sorting_thread.join()
+        self.window.event.clear()
+        self.sorting_thread = thread
+
+    def sort_done(self):
+        self.sorting_thread = None
+        self.window.event.set()
 
     def display_sorting(self, screen_group, options_screen_group, slide_in = True):
         self.scroll_bar = []
@@ -258,26 +269,15 @@ def display_sorting(self, screen_group, options_screen_group, slide_in = True):
 
         screen_group.add(Wrapper.Text(Wrapper.DefaultText.text("Sorting", Wrapper.FontSizes.TITLE_SIZE), (self.window.window.get_size()[0]/2, self.TITLE_Y), self.window, slide_in))
         screen_group.add(Wrapper.Background((self.MARGIN_X + self.SORTING_WIDTH/2, self.SORTING_Y), (self.SORTING_WIDTH, self.SORTING_HEIGHT), Wrapper.Colors.SMALL_BACKGROUND_COLOR, self.window, None, False))
-
-        def set_sorting_thread(thread):
-            if self.sorting_thread is not None:
-                self.window.event.set()
-                self.sorting_thread.join()
-            self.window.event.clear()
-            self.sorting_thread = thread
-
-        def sort_done():
-            self.sorting_thread = None
-            self.window.event.set()
 
         self.sorting_thread = None
 
         buttons = []
         resets = []
         def bind_function(sort_input):
             def func():
-                sort_algo = Wrapper.sequential_functions(Wrapper.add_args_to_func(sort_input.sort, self.array, self.window.event, self.aux_array), sort_done)
-                set_sorting_thread(threading.Thread(target=sort_algo))
+                sort_algo = Wrapper.sequential_functions(Wrapper.add_args_to_func(sort_input.sort, self.array, self.window.event, self.aux_array), self.sort_done)
+                self.set_sorting_thread(threading.Thread(target=sort_algo))
                 return self.sorting_thread.start()
             func.__name__ = sort_input.name
             return func