206 lines
8.7 KiB
Python
206 lines
8.7 KiB
Python
"""About Dialog for IDLE
|
|
|
|
"""
|
|
import os
|
|
import sys
|
|
from platform import python_version, architecture
|
|
|
|
from tkinter import Toplevel, Frame, Label, Button, PhotoImage
|
|
from tkinter import SUNKEN, TOP, BOTTOM, LEFT, X, BOTH, W, EW, NSEW, E
|
|
|
|
from idlelib import textview
|
|
|
|
|
|
def build_bits():
|
|
"Return bits for platform."
|
|
if sys.platform == 'darwin':
|
|
return '64' if sys.maxsize > 2**32 else '32'
|
|
else:
|
|
return architecture()[0][:2]
|
|
|
|
|
|
class AboutDialog(Toplevel):
|
|
"""Modal about dialog for idle
|
|
|
|
"""
|
|
def __init__(self, parent, title=None, _htest=False, _utest=False):
|
|
"""Create popup, do not return until tk widget destroyed.
|
|
|
|
parent - parent of this dialog
|
|
title - string which is title of popup dialog
|
|
_htest - bool, change box location when running htest
|
|
_utest - bool, don't wait_window when running unittest
|
|
"""
|
|
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 = "#bbbbbb"
|
|
self.fg = "#000000"
|
|
self.create_widgets()
|
|
self.resizable(height=False, width=False)
|
|
self.title(title or
|
|
f'About IDLE {python_version()} ({build_bits()} bit)')
|
|
self.transient(parent)
|
|
self.grab_set()
|
|
self.protocol("WM_DELETE_WINDOW", self.ok)
|
|
self.parent = parent
|
|
self.button_ok.focus_set()
|
|
self.bind('<Return>', self.ok) # dismiss dialog
|
|
self.bind('<Escape>', self.ok) # dismiss dialog
|
|
self._current_textview = None
|
|
self._utest = _utest
|
|
|
|
if not _utest:
|
|
self.deiconify()
|
|
self.wait_window()
|
|
|
|
def create_widgets(self):
|
|
frame = Frame(self, borderwidth=2, relief=SUNKEN)
|
|
frame_buttons = Frame(self)
|
|
frame_buttons.pack(side=BOTTOM, fill=X)
|
|
frame.pack(side=TOP, expand=True, fill=BOTH)
|
|
self.button_ok = Button(frame_buttons, text='Close',
|
|
command=self.ok)
|
|
self.button_ok.pack(padx=5, pady=5)
|
|
|
|
frame_background = Frame(frame, bg=self.bg)
|
|
frame_background.pack(expand=True, fill=BOTH)
|
|
|
|
header = Label(frame_background, text='IDLE', fg=self.fg,
|
|
bg=self.bg, font=('courier', 24, 'bold'))
|
|
header.grid(row=0, column=0, sticky=E, padx=10, pady=10)
|
|
|
|
tk_patchlevel = self.tk.call('info', 'patchlevel')
|
|
ext = '.png' if tk_patchlevel >= '8.6' else '.gif'
|
|
icon = os.path.join(os.path.abspath(os.path.dirname(__file__)),
|
|
'Icons', f'idle_48{ext}')
|
|
self.icon_image = PhotoImage(master=self._root(), file=icon)
|
|
logo = Label(frame_background, image=self.icon_image, bg=self.bg)
|
|
logo.grid(row=0, column=0, sticky=W, rowspan=2, padx=10, pady=10)
|
|
|
|
byline_text = "Python's Integrated Development\nand Learning Environment" + 5*'\n'
|
|
byline = Label(frame_background, text=byline_text, justify=LEFT,
|
|
fg=self.fg, bg=self.bg)
|
|
byline.grid(row=2, column=0, sticky=W, columnspan=3, padx=10, pady=5)
|
|
email = Label(frame_background, text='email: idle-dev@python.org',
|
|
justify=LEFT, fg=self.fg, bg=self.bg)
|
|
email.grid(row=6, column=0, columnspan=2, sticky=W, padx=10, pady=0)
|
|
docs = Label(frame_background, text='https://docs.python.org/' +
|
|
python_version()[:3] + '/library/idle.html',
|
|
justify=LEFT, fg=self.fg, bg=self.bg)
|
|
docs.grid(row=7, column=0, columnspan=2, sticky=W, padx=10, pady=0)
|
|
|
|
Frame(frame_background, borderwidth=1, relief=SUNKEN,
|
|
height=2, bg=self.bg).grid(row=8, column=0, sticky=EW,
|
|
columnspan=3, padx=5, pady=5)
|
|
|
|
pyver = Label(frame_background,
|
|
text='Python version: ' + python_version(),
|
|
fg=self.fg, bg=self.bg)
|
|
pyver.grid(row=9, column=0, sticky=W, padx=10, pady=0)
|
|
tkver = Label(frame_background, text='Tk version: ' + tk_patchlevel,
|
|
fg=self.fg, bg=self.bg)
|
|
tkver.grid(row=9, column=1, sticky=W, padx=2, pady=0)
|
|
py_buttons = Frame(frame_background, bg=self.bg)
|
|
py_buttons.grid(row=10, column=0, columnspan=2, sticky=NSEW)
|
|
self.py_license = Button(py_buttons, text='License', width=8,
|
|
highlightbackground=self.bg,
|
|
command=self.show_py_license)
|
|
self.py_license.pack(side=LEFT, padx=10, pady=10)
|
|
self.py_copyright = Button(py_buttons, text='Copyright', width=8,
|
|
highlightbackground=self.bg,
|
|
command=self.show_py_copyright)
|
|
self.py_copyright.pack(side=LEFT, padx=10, pady=10)
|
|
self.py_credits = Button(py_buttons, text='Credits', width=8,
|
|
highlightbackground=self.bg,
|
|
command=self.show_py_credits)
|
|
self.py_credits.pack(side=LEFT, padx=10, pady=10)
|
|
|
|
Frame(frame_background, borderwidth=1, relief=SUNKEN,
|
|
height=2, bg=self.bg).grid(row=11, column=0, sticky=EW,
|
|
columnspan=3, padx=5, pady=5)
|
|
|
|
idlever = Label(frame_background,
|
|
text='IDLE version: ' + python_version(),
|
|
fg=self.fg, bg=self.bg)
|
|
idlever.grid(row=12, column=0, sticky=W, padx=10, pady=0)
|
|
idle_buttons = Frame(frame_background, bg=self.bg)
|
|
idle_buttons.grid(row=13, column=0, columnspan=3, sticky=NSEW)
|
|
self.readme = Button(idle_buttons, text='README', width=8,
|
|
highlightbackground=self.bg,
|
|
command=self.show_readme)
|
|
self.readme.pack(side=LEFT, padx=10, pady=10)
|
|
self.idle_news = Button(idle_buttons, text='NEWS', width=8,
|
|
highlightbackground=self.bg,
|
|
command=self.show_idle_news)
|
|
self.idle_news.pack(side=LEFT, padx=10, pady=10)
|
|
self.idle_credits = Button(idle_buttons, text='Credits', width=8,
|
|
highlightbackground=self.bg,
|
|
command=self.show_idle_credits)
|
|
self.idle_credits.pack(side=LEFT, padx=10, pady=10)
|
|
|
|
# License, copyright, and credits are of type _sitebuiltins._Printer
|
|
def show_py_license(self):
|
|
"Handle License button event."
|
|
self.display_printer_text('About - License', license)
|
|
|
|
def show_py_copyright(self):
|
|
"Handle Copyright button event."
|
|
self.display_printer_text('About - Copyright', copyright)
|
|
|
|
def show_py_credits(self):
|
|
"Handle Python Credits button event."
|
|
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 show_idle_credits(self):
|
|
"Handle Idle Credits button event."
|
|
self.display_file_text('About - Credits', 'CREDITS.txt', 'utf-8')
|
|
|
|
def show_readme(self):
|
|
"Handle Readme button event."
|
|
self.display_file_text('About - Readme', 'README.txt', 'ascii')
|
|
|
|
def show_idle_news(self):
|
|
"Handle News button event."
|
|
self.display_file_text('About - NEWS', 'NEWS.txt', 'utf-8')
|
|
|
|
def display_printer_text(self, title, printer):
|
|
"""Create textview for built-in constants.
|
|
|
|
Built-in constants have type _sitebuiltins._Printer. The
|
|
text is extracted from the built-in and then sent to a text
|
|
viewer with self as the parent and title as the title of
|
|
the popup.
|
|
"""
|
|
printer._Printer__setup()
|
|
text = '\n'.join(printer._Printer__lines)
|
|
self._current_textview = textview.view_text(
|
|
self, title, text, _utest=self._utest)
|
|
|
|
def display_file_text(self, title, filename, encoding=None):
|
|
"""Create textview for filename.
|
|
|
|
The filename needs to be in the current directory. The path
|
|
is sent to a text viewer with self as the parent, title as
|
|
the title of the popup, and the file encoding.
|
|
"""
|
|
fn = os.path.join(os.path.abspath(os.path.dirname(__file__)), filename)
|
|
self._current_textview = textview.view_file(
|
|
self, title, fn, encoding, _utest=self._utest)
|
|
|
|
def ok(self, event=None):
|
|
"Dismiss help_about dialog."
|
|
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)
|