| | """About Dialog for IDLE |
| | |
| | """ |
| | import os |
| | import sys |
| | import webbrowser |
| | 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 |
| |
|
| | version = python_version() |
| |
|
| |
|
| | 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) |
| | |
| | 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 {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) |
| | self.bind('<Escape>', self.ok) |
| | 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_url = ("https://docs.python.org/%d.%d/library/idle.html" % |
| | sys.version_info[:2]) |
| | docs = Label(frame_background, text=docs_url, |
| | justify=LEFT, fg=self.fg, bg=self.bg) |
| | docs.grid(row=7, column=0, columnspan=2, sticky=W, padx=10, pady=0) |
| | docs.bind("<Button-1>", lambda event: webbrowser.open(docs['text'])) |
| |
|
| | 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: ' + 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: ' + 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) |
| |
|
| | |
| | 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) |
| |
|
| | |
| | |
| | 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.grab_release() |
| | self.destroy() |
| |
|
| |
|
| | if __name__ == '__main__': |
| | from unittest import main |
| | main('idlelib.idle_test.test_help_about', verbosity=2, exit=False) |
| |
|
| | from idlelib.idle_test.htest import run |
| | run(AboutDialog) |
| |
|
