else/ascii/ascii_gui.py
2014-12-01 17:03:22 -08:00

125 lines
No EOL
4.6 KiB
Python

import os
import tkinter
import ascii
import threading
help_file = """The file to ASCII.
If you only put a name, it must be in the same
folder as this program. Otherwise, include a
file path.
"""
help_resolution = """The characterpixel resolution.
Each ASCII character will represent x•y pixels
of the original image.
Lower numbers produce higher detail.
"""
help_contrast = """The character smoothing.
At 1, the image may use all 95 characters.
At 2, the image may use every other character
At 3, every third character, etc.
Higher numbers produce flatter images."""
help_blank = "\n\n\n\n"
class Ascii:
def ticker(self, status):
self.label_ticker.config(text=status)
def startthread(self):
processthread = threading.Thread(name="Ascii converter", target=self.start)
processthread.start()
def start(self):
self.enter_file.configure(bg="#fff")
self.enter_file.configure(fg="#000")
self.enter_resolution_x.configure(bg="#fff")
self.enter_resolution_y.configure(bg="#fff")
self.enter_contrast.configure(bg="#fff")
filename = self.enter_file.get()
xvalue = int(self.enter_resolution_x.get())
yvalue = int(self.enter_resolution_y.get())
contrast = int(self.enter_contrast.get())
tickfunction = self.ticker
try:
ascii.ascii(filename, xvalue, yvalue, contrast, tickfunction)
except FileNotFoundError:
self.enter_file.configure(bg="#f00")
self.enter_file.configure(fg="#fff")
if 'http' in filename and '/' in filename:
filename = filename.split('/')[-1]
self.enter_file.delete(0, 'end')
self.enter_file.insert(0, filename)
def generatehelp(self, helptype, label):
def showhelp(self):
label.configure(text=helptype)
return showhelp
def __init__(self):
self.t = tkinter.Tk()
self.t.wm_title("ASCII")
self.w = 400
self.h = 275
self.centerframe = tkinter.Frame(self.t, width=self.w, height=self.h)
self.centerframe.pack_propagate(0)
self.centerframe.pack(expand=True)
self.label_help = tkinter.Label(self.centerframe, text=help_blank)
self.label_file = tkinter.Label(self.centerframe, text="File:")
self.label_file.help = self.generatehelp(help_file, self.label_help)
self.label_resolution = tkinter.Label(self.centerframe, text="Resolution:")
self.label_resolution.help = self.generatehelp(help_resolution, self.label_help)
self.label_contrast = tkinter.Label(self.centerframe, text="Smoothing:")
self.label_contrast.help = self.generatehelp(help_contrast, self.label_help)
self.label_ticker = tkinter.Label(self.centerframe, text="0.00")
self.centerframe.help = self.generatehelp(help_blank, self.label_help)
self.label_file.bind("<Motion>", self.label_file.help)
self.label_resolution.bind("<Motion>", self.label_resolution.help)
self.label_contrast.bind("<Motion>", self.label_contrast.help)
self.centerframe.bind("<Motion>", self.centerframe.help)
self.enter_file = tkinter.Entry(self.centerframe, width=30)
self.enter_resolution_x = tkinter.Spinbox(self.centerframe, from_=1, to=9999, width=5)
self.enter_resolution_y = tkinter.Spinbox(self.centerframe, from_=1, to=9999, width=5)
self.enter_resolution_x.delete(0, 'end')
self.enter_resolution_y.delete(0, 'end')
self.enter_resolution_x.insert(0, 8)
self.enter_resolution_y.insert(0, 12)
self.enter_contrast = tkinter.Spinbox(self.centerframe, from_=1, to=95, width=2)
self.enter_contrast.delete(0, 'end')
self.enter_contrast.insert(0, 8)
self.button_start = tkinter.Button(self.centerframe, text="Go", command= self.startthread)
self.button_start.configure(bg="#76E22E", activebackground="#46E22E", relief="flat", width=15)
self.label_file.grid(row=0, column=0, sticky="e")
self.enter_file.grid(row=0, column=1, sticky="w", columnspan=88)
self.enter_file.focus_set()
self.label_resolution.grid(row=1, column=0, sticky="e")
self.enter_resolution_x.grid(row=1, column=1, sticky="w")
self.enter_resolution_y.grid(row=1, column=2, sticky="w")
self.label_contrast.grid(row=2, column=0, sticky="e")
self.enter_contrast.grid(row=2, column=1, sticky="w")
self.label_ticker.grid(row=3, column=0, columnspan=88)
self.button_start.grid(row=4, column=0, columnspan=88)
self.label_help.grid(row=5, column=0, columnspan=88)
self.screenwidth = self.t.winfo_screenwidth()
self.screenheight = self.t.winfo_screenheight()
self.windowwidth = self.w
self.windowheight = self.h
self.windowx = (self.screenwidth-self.windowwidth) / 2
self.windowy = ((self.screenheight-self.windowheight) / 2) - 27
self.geometrystring = '%dx%d+%d+%d' % (self.windowwidth, self.windowheight, self.windowx, self.windowy)
self.t.geometry(self.geometrystring)
self.t.mainloop()
asciigui = Ascii()