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"""About Dialog for IDLE
"""
import os
from sys import version
from tkinter import *
from idlelib import textview
class AboutDialog(Toplevel):
"""Modal about dialog for idle
"""
def __init__(self, parent, title, _htest=False):
"""
_htest - bool, change box location when running htest
"""
Toplevel.__init__(self, parent)
self.configure(borderwidth=5)
# place dialog below parent if running htest
self.geometry("+%d+%d" % (
parent.winfo_rootx()+30,
parent.winfo_rooty()+(30 if not _htest else 100)))
self.bg = "#707070"
self.fg = "#ffffff"
self.CreateWidgets()
self.resizable(height=FALSE, width=FALSE)
self.title(title)
self.transient(parent)
self.grab_set()
self.protocol("WM_DELETE_WINDOW", self.Ok)
self.parent = parent
self.buttonOk.focus_set()
self.bind('<Return>',self.Ok) #dismiss dialog
self.bind('<Escape>',self.Ok) #dismiss dialog
self.wait_window()
def CreateWidgets(self):
release = version[:version.index(' ')]
frameMain = Frame(self, borderwidth=2, relief=SUNKEN)
frameButtons = Frame(self)
frameButtons.pack(side=BOTTOM, fill=X)
frameMain.pack(side=TOP, expand=TRUE, fill=BOTH)
self.buttonOk = Button(frameButtons, text='Close',
command=self.Ok)
self.buttonOk.pack(padx=5, pady=5)
#self.picture = Image('photo', data=self.pictureData)
frameBg = Frame(frameMain, bg=self.bg)
frameBg.pack(expand=TRUE, fill=BOTH)
labelTitle = Label(frameBg, text='IDLE', fg=self.fg, bg=self.bg,
font=('courier', 24, 'bold'))
labelTitle.grid(row=0, column=0, sticky=W, padx=10, pady=10)
#labelPicture = Label(frameBg, text='[picture]')
#image=self.picture, bg=self.bg)
#labelPicture.grid(row=1, column=1, sticky=W, rowspan=2,
# padx=0, pady=3)
byline = "Python's Integrated DeveLopment Environment" + 5*'\n'
labelDesc = Label(frameBg, text=byline, justify=LEFT,
fg=self.fg, bg=self.bg)
labelDesc.grid(row=2, column=0, sticky=W, columnspan=3, padx=10, pady=5)
labelEmail = Label(frameBg, text='email: idle-dev@python.org',
justify=LEFT, fg=self.fg, bg=self.bg)
labelEmail.grid(row=6, column=0, columnspan=2,
sticky=W, padx=10, pady=0)
labelWWW = Label(frameBg, text='https://docs.python.org/' +
version[:3] + '/library/idle.html',
justify=LEFT, fg=self.fg, bg=self.bg)
labelWWW.grid(row=7, column=0, columnspan=2, sticky=W, padx=10, pady=0)
Frame(frameBg, borderwidth=1, relief=SUNKEN,
height=2, bg=self.bg).grid(row=8, column=0, sticky=EW,
columnspan=3, padx=5, pady=5)
labelPythonVer = Label(frameBg, text='Python version: ' +
release, fg=self.fg, bg=self.bg)
labelPythonVer.grid(row=9, column=0, sticky=W, padx=10, pady=0)
tkVer = self.tk.call('info', 'patchlevel')
labelTkVer = Label(frameBg, text='Tk version: '+
tkVer, fg=self.fg, bg=self.bg)
labelTkVer.grid(row=9, column=1, sticky=W, padx=2, pady=0)
py_button_f = Frame(frameBg, bg=self.bg)
py_button_f.grid(row=10, column=0, columnspan=2, sticky=NSEW)
buttonLicense = Button(py_button_f, text='License', width=8,
highlightbackground=self.bg,
command=self.ShowLicense)
buttonLicense.pack(side=LEFT, padx=10, pady=10)
buttonCopyright = Button(py_button_f, text='Copyright', width=8,
highlightbackground=self.bg,
command=self.ShowCopyright)
buttonCopyright.pack(side=LEFT, padx=10, pady=10)
buttonCredits = Button(py_button_f, text='Credits', width=8,
highlightbackground=self.bg,
command=self.ShowPythonCredits)
buttonCredits.pack(side=LEFT, padx=10, pady=10)
Frame(frameBg, borderwidth=1, relief=SUNKEN,
height=2, bg=self.bg).grid(row=11, column=0, sticky=EW,
columnspan=3, padx=5, pady=5)
idle_v = Label(frameBg, text='IDLE version: ' + release,
fg=self.fg, bg=self.bg)
idle_v.grid(row=12, column=0, sticky=W, padx=10, pady=0)
idle_button_f = Frame(frameBg, bg=self.bg)
idle_button_f.grid(row=13, column=0, columnspan=3, sticky=NSEW)
idle_about_b = Button(idle_button_f, text='README', width=8,
highlightbackground=self.bg,
command=self.ShowIDLEAbout)
idle_about_b.pack(side=LEFT, padx=10, pady=10)
idle_news_b = Button(idle_button_f, text='NEWS', width=8,
highlightbackground=self.bg,
command=self.ShowIDLENEWS)
idle_news_b.pack(side=LEFT, padx=10, pady=10)
idle_credits_b = Button(idle_button_f, text='Credits', width=8,
highlightbackground=self.bg,
command=self.ShowIDLECredits)
idle_credits_b.pack(side=LEFT, padx=10, pady=10)
# License, et all, are of type _sitebuiltins._Printer
def ShowLicense(self):
self.display_printer_text('About - License', license)
def ShowCopyright(self):
self.display_printer_text('About - Copyright', copyright)
def ShowPythonCredits(self):
self.display_printer_text('About - Python Credits', credits)
# Encode CREDITS.txt to utf-8 for proper version of Loewis.
# Specify others as ascii until need utf-8, so catch errors.
def ShowIDLECredits(self):
self.display_file_text('About - Credits', 'CREDITS.txt', 'utf-8')
def ShowIDLEAbout(self):
self.display_file_text('About - Readme', 'README.txt', 'ascii')
def ShowIDLENEWS(self):
self.display_file_text('About - NEWS', 'NEWS.txt', 'utf-8')
def display_printer_text(self, title, printer):
printer._Printer__setup()
text = '\n'.join(printer._Printer__lines)
textview.view_text(self, title, text)
def display_file_text(self, title, filename, encoding=None):
fn = os.path.join(os.path.abspath(os.path.dirname(__file__)), filename)
textview.view_file(self, title, fn, encoding)
def Ok(self, event=None):
self.destroy()
if __name__ == '__main__':
import unittest
unittest.main('idlelib.idle_test.test_help_about', verbosity=2, exit=False)
from idlelib.idle_test.htest import run
run(AboutDialog)
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