def test_tickscale_init(self):
TickScale(self.window,
orient='vertical',
style='my.Vertical.TScale',
tickinterval=0.2,
from_=-1,
to=1,
showvalue=True,
digits=2,
length=400,
cursor='watch').pack()
self.window.update()
TickScale(self.window,
orient='horizontal',
from_=0,
to=10,
tickinterval=0,
tickpos='n',
labelpos='s',
showvalue=False).pack()
self.window.update()
with self.assertRaises(ValueError):
TickScale(self.window, orient='vertical', tickpos='n')
with self.assertRaises(ValueError):
TickScale(self.window, orient='horizontal', tickpos='e')
with self.assertRaises(ValueError):
TickScale(self.window, labelpos='ne')
def __init__(self, parent, controller):
ttk.Frame.__init__(self, parent)
self.controller = controller
# style
style = ttk.Style()
style.configure('Double.Horizontal.TScale', sliderlenght=30)
self.top_slider = TickScale(self,
style='Double.Horizontal.TScale',
tickinterval=1,
resolution=1,
from_=1,
to=12,
length=400,
labelpos='s',
command=self.update_value)
self.top_slider.grid(row=0, column=0, sticky=S)
self.top_slider.set(12)
self.top_slider.bind("<ButtonRelease-1>", self.update_value)
self.bot_slider = TickScale(self,
style='Double.Horizontal.TScale',
tickinterval=1,
resolution=1,
from_=1,
to=12,
length=400,
labelpos='n',
command=self.update_value)
self.bot_slider.grid(row=1, column=0, sticky=N)
def __init__(self, master, orient, **kwargs):
super().__init__(master)
self.scale = TickScale(self, orient=orient, **kwargs)
self.orient = orient
if orient == "horizontal":
self.scale.pack(fill="x")
else:
self.scale.pack(fill="y")
class TkTickScale(ttk.Frame):
def __init__(self, master, orient, **kwargs):
super().__init__(master)
self.scale = TickScale(self, orient=orient, **kwargs)
self.orient = orient
if orient == "horizontal":
self.scale.pack(fill="x")
else:
self.scale.pack(fill="y")
def configure(self, **kwargs):
self.scale.configure(**kwargs)
def cget(self, name):
return self.scale.cget(name)
def keys(self):
return self.scale.keys()
def winfo_class(self):
return f"{self.orient.capitalize()}.TScale"
from ttkwidgets import TickScale
try:
import Tkinter as tk
import ttk
except ImportError:
import tkinter as tk
from tkinter import ttk
root = tk.Tk()
style = ttk.Style(root)
style.theme_use('clam')
style.configure('my.Vertical.TScale', sliderlength=50, background='white',
foreground='red')
style.configure('my.Horizontal.TScale', sliderlength=10,
font='TkDefaultFont 20 italic')
s1 = TickScale(root, orient='vertical', style='my.Vertical.TScale',
tickinterval=0.2, from_=-1, to=1, showvalue=True, digits=2,
length=400, labelpos='e')
s2 = TickScale(root, orient='horizontal', style='my.Horizontal.TScale',
from_=0, to=10, tickinterval=2, resolution=1,
showvalue=True, length=400)
s3 = TickScale(root, orient='horizontal', from_=0.25, to=1, tickinterval=0.1,
resolution=0.1)
s1.pack(fill='y')
s2.pack(fill='x')
s3.pack(fill='x')
root.mainloop()
def test_tickscale_methods(self):
scale = TickScale(self.window, from_=0, to=10, orient='horizontal')
scale.pack()
self.window.update()
self.assertEqual(scale.cget('digits'), -1)
self.assertEqual(scale['tickinterval'], 0)
self.assertEqual(scale['resolution'], 0)
self.assertTrue(scale.cget('showvalue'))
self.assertEqual(scale['from'], 0)
self.assertEqual(scale.cget('to'), 10)
keys = [
'command', 'variable', 'orient', 'from', 'to', 'value', 'length',
'takefocus', 'cursor', 'style', 'class', 'tickinterval',
'showvalue', 'digits'
]
self.assertTrue(all(key in scale.keys() for key in keys))
scale.config(from_=-1)
self.window.update()
self.assertEqual(scale['from'], -1)
scale.configure({'to': 20, 'tickinterval': 5, 'digits': 1})
self.window.update()
self.assertEqual(scale['to'], 20)
self.assertEqual(scale['digits'], 1)
self.assertEqual(scale['tickinterval'], 5)
scale.configure(tickinterval=0.01, resolution=0.05)
self.window.update()
self.assertEqual(scale['digits'], 2)
self.assertEqual(scale['resolution'], 0.05)
self.assertEqual(scale['tickinterval'], 0.05)
scale.set(1.1036247)
self.assertEqual(scale.get(), 1.10)
scale['labelpos'] = 's'
self.window.update()
self.assertEqual(scale['labelpos'], 's')
scale['labelpos'] = 'e'
self.window.update()
self.assertEqual(scale['labelpos'], 'e')
scale['labelpos'] = 'w'
self.window.update()
self.assertEqual(scale['labelpos'], 'w')
scale['tickpos'] = 'n'
self.window.update()
self.assertEqual(scale['tickpos'], 'n')
scale['orient'] = 'vertical'
self.window.update()
scale['tickpos'] = 'e'
self.window.update()
self.assertEqual(scale['tickpos'], 'e')
with self.assertRaises(ValueError):
scale.configure(orient='vertical', tickpos='n')
with self.assertRaises(ValueError):
scale.configure(orient='horizontal', tickpos='e')
with self.assertRaises(ValueError):
TickScale(self.window, labelpos='ne')
scale.configure(style='my.Vertical.TScale')
self.window.update()
scale.style.configure('my.Vertical.TScale',
font='TkDefaultFont 20 italic',
sliderlength=50)
scale.x = 0
def cmd(value):
scale.x = 2 * float(value)
scale.configure(command=cmd)
self.window.update()
scale.configure(digits=1)
scale.set(10)
self.window.update()
self.assertEqual(scale.x, 20)
self.assertEqual(scale.label.cget('text'), '10.0')
scale['showvalue'] = False
self.window.update()
self.assertEqual(scale.label.place_info(), {})
scale['orient'] = 'horizontal'
self.window.update()
scale['style'] = ''
scale['showvalue'] = True
self.window.update()
scale['length'] = 200
scale['digits'] = 3
scale.style.configure('Horizontal.TScale',
font='TkDefaultFont 20 italic',
sliderlength=10)
self.window.update()
scale.set(0)
self.window.update()
scale.set(20)
self.window.update()
class DoubleSlider(ttk.Frame):
def __init__(self, parent, controller):
ttk.Frame.__init__(self, parent)
self.controller = controller
# style
style = ttk.Style()
style.configure('Double.Horizontal.TScale', sliderlenght=30)
self.top_slider = TickScale(self,
style='Double.Horizontal.TScale',
tickinterval=1,
resolution=1,
from_=1,
to=12,
length=400,
labelpos='s',
command=self.update_value)
self.top_slider.grid(row=0, column=0, sticky=S)
self.top_slider.set(12)
self.top_slider.bind("<ButtonRelease-1>", self.update_value)
self.bot_slider = TickScale(self,
style='Double.Horizontal.TScale',
tickinterval=1,
resolution=1,
from_=1,
to=12,
length=400,
labelpos='n',
command=self.update_value)
self.bot_slider.grid(row=1, column=0, sticky=N)
def reset(self):
self.top_slider.set(12)
self.bot_slider.set(1)
# self.update_value(None)
def update_value(self, event):
try:
entries_len = len(self.master.entries) // 14
total = [0] * (entries_len)
if self.top_slider.get() <= self.bot_slider.get():
smaller_slider = int(self.top_slider.get())
bigger_slider = int(self.bot_slider.get())
else:
smaller_slider = int(self.bot_slider.get())
bigger_slider = int(self.top_slider.get())
for i in range(1, 13):
self.master.labels[i].configure(foreground="black")
for i in range(smaller_slider, bigger_slider + 2):
if i < bigger_slider + 1 and i >= smaller_slider:
self.master.labels[i].configure(foreground="#0099ff")
if i > smaller_slider:
for j in range(1, entries_len + 1):
entry = self.master.entries[i, j].get()
if ":" in entry:
delta = int(entry.split(":")[0]) * 3600 + int(
entry.split(":")[1]) * 60
total[j - 1] += delta
else:
total[j - 1] += int(entry) * 3600
for i in range(1, entries_len + 1):
self.master.entries[14, i].delete(0, 10)
self.master.entries[14, i].insert(
0,
str(int((total[i - 1] // 3600))) + ":" +
str(int(total[i - 1] % 3600) // 60).zfill(2))
except AttributeError:
pass
# returns the range of sliders e.g (2,7)
def get_range(self):
less = min(int(self.top_slider.get()), int(self.bot_slider.get()))
more = max(int(self.top_slider.get()), int(self.bot_slider.get()))
return ((less, more))
class App(tk.Tk):
'''
Main class, it contains all functions and objects connected to UI.
'''
def __init__(self):
'''
Create the structure of the UI
'''
super().__init__()
self.data = [] # List that contain the data to sort
self.select_alg_menu = tk.StringVar()
self.stop = False
self.rectangles = []
self.colors = []
self.title("Array sorter")
self.maxsize(MAX_WIDTH, MAX_HEIGHT)
self.iconphoto(True, tk.PhotoImage(file='sorter_icon.png'))
# Setup of custom style
self.style = ttk.Style(self)
self.tk.call('source', 'Azure-ttk-theme/azure-dark.tcl')
self.style.theme_use('azure-dark')
# top_menu contains all the interactive component (button, sliders...)
self.top_menu = tk.Frame(self,
width=MAX_WIDTH,
height=MAX_HEIGHT / 4,
bg=grey)
self.top_menu.grid(row=0, column=0, pady=4)
# drawArea is the Canvas where rectangles'll be drawn
self.drawArea = tk.Canvas(self,
width=MAX_WIDTH,
height=MAX_HEIGHT,
bg=lightBlue)
self.drawArea.grid(row=1, column=0)
# first ROW
tk.Label(self.top_menu, text="Algorithm: ", bg=grey).grid(row=0,
column=0,
padx=5,
pady=5,
sticky='')
self.algorithm_menu = ttk.Combobox(
self.top_menu,
textvariable=self.select_alg_menu,
values=['SELECTION', 'BUBBLE', 'INSERTION', 'QUICKSORT'])
self.algorithm_menu.grid(row=0, column=1, padx=15, pady=5)
self.algorithm_menu.current([0])
tk.Label(self.top_menu, text="Speed [s]: ", bg=grey).grid(row=0,
column=2,
padx=15,
pady=5,
sticky='SW')
self.speedScale = TickScale(self.top_menu,
from_=0.005,
to=2,
digits=3,
orient='horizontal')
self.speedScale.grid(row=0,
column=3,
columnspan=3,
padx=15,
pady=0,
sticky='W')
# second ROW
tk.Label(self.top_menu, text="Size: ", bg=grey).grid(row=1,
column=0,
padx=15,
pady=3,
sticky='SW')
self.sizeEntry = TickScale(self.top_menu,
from_=1,
to=200,
digits=0,
orient='horizontal')
self.sizeEntry.grid(row=1, column=1, padx=15, pady=0, sticky='W')
tk.Label(self.top_menu, text="Min value: ", bg=grey).grid(row=1,
column=2,
padx=15,
pady=3,
sticky='SW')
self.minEntry = TickScale(self.top_menu,
from_=1,
to=200,
digits=0,
orient='horizontal')
self.minEntry.grid(row=1, column=3, padx=15, pady=3, sticky='W')
tk.Label(self.top_menu, text="Max Value: ", bg=grey).grid(row=1,
column=4,
padx=15,
pady=3,
sticky='SW')
self.maxEntry = TickScale(self.top_menu,
from_=1,
to=200,
digits=0,
orient='horizontal')
self.maxEntry.grid(row=1, column=5, padx=15, pady=3, sticky='W')
ttk.Button(self.top_menu,
text="Generate",
command=lambda: Generate(self),
style='AccentButton').grid(row=1, column=6, padx=15)
ttk.Button(self.top_menu,
text="Start",
command=lambda: Thread(target=Start, args=(self, )).start(),
style='AccentButton').grid(row=0, column=6, padx=15)
ttk.Button(self.top_menu,
text="Stop",
command=lambda: self.Stop(),
style='AccentButton').grid(row=0, column=7, padx=15)
def Draw(self, color=list, generate_flag=False):
'''
Creation of rectangles, it takes a color[] list
because when sorting we need to know which are the
rectangles to draw
'''
if self.stop:
color = [rectBlue for x in range(len(self.data))]
total_height = MAX_HEIGHT - (MAX_HEIGHT / 10) # left some space at top
# rect_width is calculated knowing that there is
# some free_space at the start and at the end
rect_width = (MAX_WIDTH - MAX_WIDTH /
(len(self.data))) / (len(self.data))
free_space = rect_width / 2
new_arr = []
for i in self.data:
# calculating relative height for canvas coordinate
new_arr.append(i / max(self.data))
if generate_flag:
self.drawArea.delete("all")
for i, height in enumerate(new_arr):
x_left_top = i * rect_width + free_space
y_left_top = total_height - height * (total_height - 20)
x_right_bottom = (i + 1) * rect_width + free_space
y_right_bottom = total_height
if generate_flag:
self.colors = [
rectBlue for x in range(int(self.sizeEntry.get()))
]
self.rectangles.append(
self.drawArea.create_rectangle(x_left_top,
y_left_top,
x_right_bottom,
y_right_bottom,
fill=color[i]))
elif self.colors[i] != color[i] or i == len(new_arr) - 1:
self.drawArea.delete(self.rectangles[i])
self.rectangles[i] = self.drawArea.create_rectangle(
x_left_top,
y_left_top,
x_right_bottom,
y_right_bottom,
fill=color[i])
for i in range(len(self.colors)):
self.colors[i] = color[i]
# self.update_idletasks()
def Stop(self):
# print("stopped")
self.stop = True
def __init__(self):
'''
Create the structure of the UI
'''
super().__init__()
self.data = [] # List that contain the data to sort
self.select_alg_menu = tk.StringVar()
self.stop = False
self.rectangles = []
self.colors = []
self.title("Array sorter")
self.maxsize(MAX_WIDTH, MAX_HEIGHT)
self.iconphoto(True, tk.PhotoImage(file='sorter_icon.png'))
# Setup of custom style
self.style = ttk.Style(self)
self.tk.call('source', 'Azure-ttk-theme/azure-dark.tcl')
self.style.theme_use('azure-dark')
# top_menu contains all the interactive component (button, sliders...)
self.top_menu = tk.Frame(self,
width=MAX_WIDTH,
height=MAX_HEIGHT / 4,
bg=grey)
self.top_menu.grid(row=0, column=0, pady=4)
# drawArea is the Canvas where rectangles'll be drawn
self.drawArea = tk.Canvas(self,
width=MAX_WIDTH,
height=MAX_HEIGHT,
bg=lightBlue)
self.drawArea.grid(row=1, column=0)
# first ROW
tk.Label(self.top_menu, text="Algorithm: ", bg=grey).grid(row=0,
column=0,
padx=5,
pady=5,
sticky='')
self.algorithm_menu = ttk.Combobox(
self.top_menu,
textvariable=self.select_alg_menu,
values=['SELECTION', 'BUBBLE', 'INSERTION', 'QUICKSORT'])
self.algorithm_menu.grid(row=0, column=1, padx=15, pady=5)
self.algorithm_menu.current([0])
tk.Label(self.top_menu, text="Speed [s]: ", bg=grey).grid(row=0,
column=2,
padx=15,
pady=5,
sticky='SW')
self.speedScale = TickScale(self.top_menu,
from_=0.005,
to=2,
digits=3,
orient='horizontal')
self.speedScale.grid(row=0,
column=3,
columnspan=3,
padx=15,
pady=0,
sticky='W')
# second ROW
tk.Label(self.top_menu, text="Size: ", bg=grey).grid(row=1,
column=0,
padx=15,
pady=3,
sticky='SW')
self.sizeEntry = TickScale(self.top_menu,
from_=1,
to=200,
digits=0,
orient='horizontal')
self.sizeEntry.grid(row=1, column=1, padx=15, pady=0, sticky='W')
tk.Label(self.top_menu, text="Min value: ", bg=grey).grid(row=1,
column=2,
padx=15,
pady=3,
sticky='SW')
self.minEntry = TickScale(self.top_menu,
from_=1,
to=200,
digits=0,
orient='horizontal')
self.minEntry.grid(row=1, column=3, padx=15, pady=3, sticky='W')
tk.Label(self.top_menu, text="Max Value: ", bg=grey).grid(row=1,
column=4,
padx=15,
pady=3,
sticky='SW')
self.maxEntry = TickScale(self.top_menu,
from_=1,
to=200,
digits=0,
orient='horizontal')
self.maxEntry.grid(row=1, column=5, padx=15, pady=3, sticky='W')
ttk.Button(self.top_menu,
text="Generate",
command=lambda: Generate(self),
style='AccentButton').grid(row=1, column=6, padx=15)
ttk.Button(self.top_menu,
text="Start",
command=lambda: Thread(target=Start, args=(self, )).start(),
style='AccentButton').grid(row=0, column=6, padx=15)
ttk.Button(self.top_menu,
text="Stop",
command=lambda: self.Stop(),
style='AccentButton').grid(row=0, column=7, padx=15)