[Feature][YUKUAI_patch]add 18.02 code
Only Configure: No
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No
Change-Id: I7f71153004f10fc0ea5adfa083866aaeeb1053ac
diff --git a/rootfs/usr/lib/python3.8/idlelib/config_key.py b/rootfs/usr/lib/python3.8/idlelib/config_key.py
new file mode 100644
index 0000000..9ca3a15
--- /dev/null
+++ b/rootfs/usr/lib/python3.8/idlelib/config_key.py
@@ -0,0 +1,327 @@
+"""
+Dialog for building Tkinter accelerator key bindings
+"""
+from tkinter import Toplevel, Listbox, StringVar, TclError
+from tkinter.ttk import Frame, Button, Checkbutton, Entry, Label, Scrollbar
+from tkinter import messagebox
+from tkinter.simpledialog import _setup_dialog
+import string
+import sys
+
+
+FUNCTION_KEYS = ('F1', 'F2' ,'F3' ,'F4' ,'F5' ,'F6',
+ 'F7', 'F8' ,'F9' ,'F10' ,'F11' ,'F12')
+ALPHANUM_KEYS = tuple(string.ascii_lowercase + string.digits)
+PUNCTUATION_KEYS = tuple('~!@#%^&*()_-+={}[]|;:,.<>/?')
+WHITESPACE_KEYS = ('Tab', 'Space', 'Return')
+EDIT_KEYS = ('BackSpace', 'Delete', 'Insert')
+MOVE_KEYS = ('Home', 'End', 'Page Up', 'Page Down', 'Left Arrow',
+ 'Right Arrow', 'Up Arrow', 'Down Arrow')
+AVAILABLE_KEYS = (ALPHANUM_KEYS + PUNCTUATION_KEYS + FUNCTION_KEYS +
+ WHITESPACE_KEYS + EDIT_KEYS + MOVE_KEYS)
+
+
+def translate_key(key, modifiers):
+ "Translate from keycap symbol to the Tkinter keysym."
+ mapping = {'Space':'space',
+ '~':'asciitilde', '!':'exclam', '@':'at', '#':'numbersign',
+ '%':'percent', '^':'asciicircum', '&':'ampersand',
+ '*':'asterisk', '(':'parenleft', ')':'parenright',
+ '_':'underscore', '-':'minus', '+':'plus', '=':'equal',
+ '{':'braceleft', '}':'braceright',
+ '[':'bracketleft', ']':'bracketright', '|':'bar',
+ ';':'semicolon', ':':'colon', ',':'comma', '.':'period',
+ '<':'less', '>':'greater', '/':'slash', '?':'question',
+ 'Page Up':'Prior', 'Page Down':'Next',
+ 'Left Arrow':'Left', 'Right Arrow':'Right',
+ 'Up Arrow':'Up', 'Down Arrow': 'Down', 'Tab':'Tab'}
+ key = mapping.get(key, key)
+ if 'Shift' in modifiers and key in string.ascii_lowercase:
+ key = key.upper()
+ return f'Key-{key}'
+
+
+class GetKeysDialog(Toplevel):
+
+ # Dialog title for invalid key sequence
+ keyerror_title = 'Key Sequence Error'
+
+ def __init__(self, parent, title, action, current_key_sequences,
+ *, _htest=False, _utest=False):
+ """
+ parent - parent of this dialog
+ title - string which is the title of the popup dialog
+ action - string, the name of the virtual event these keys will be
+ mapped to
+ current_key_sequences - list, a list of all key sequence lists
+ currently mapped to virtual events, for overlap checking
+ _htest - bool, change box location when running htest
+ _utest - bool, do not wait when running unittest
+ """
+ Toplevel.__init__(self, parent)
+ self.withdraw() # Hide while setting geometry.
+ self.configure(borderwidth=5)
+ self.resizable(height=False, width=False)
+ self.title(title)
+ self.transient(parent)
+ _setup_dialog(self)
+ self.grab_set()
+ self.protocol("WM_DELETE_WINDOW", self.cancel)
+ self.parent = parent
+ self.action = action
+ self.current_key_sequences = current_key_sequences
+ self.result = ''
+ self.key_string = StringVar(self)
+ self.key_string.set('')
+ # Set self.modifiers, self.modifier_label.
+ self.set_modifiers_for_platform()
+ self.modifier_vars = []
+ for modifier in self.modifiers:
+ variable = StringVar(self)
+ variable.set('')
+ self.modifier_vars.append(variable)
+ self.advanced = False
+ self.create_widgets()
+ self.update_idletasks()
+ self.geometry(
+ "+%d+%d" % (
+ parent.winfo_rootx() +
+ (parent.winfo_width()/2 - self.winfo_reqwidth()/2),
+ parent.winfo_rooty() +
+ ((parent.winfo_height()/2 - self.winfo_reqheight()/2)
+ if not _htest else 150)
+ ) ) # Center dialog over parent (or below htest box).
+ if not _utest:
+ self.deiconify() # Geometry set, unhide.
+ self.wait_window()
+
+ def showerror(self, *args, **kwargs):
+ # Make testing easier. Replace in #30751.
+ messagebox.showerror(*args, **kwargs)
+
+ def create_widgets(self):
+ self.frame = frame = Frame(self, borderwidth=2, relief='sunken')
+ frame.pack(side='top', expand=True, fill='both')
+
+ frame_buttons = Frame(self)
+ frame_buttons.pack(side='bottom', fill='x')
+
+ self.button_ok = Button(frame_buttons, text='OK',
+ width=8, command=self.ok)
+ self.button_ok.grid(row=0, column=0, padx=5, pady=5)
+ self.button_cancel = Button(frame_buttons, text='Cancel',
+ width=8, command=self.cancel)
+ self.button_cancel.grid(row=0, column=1, padx=5, pady=5)
+
+ # Basic entry key sequence.
+ self.frame_keyseq_basic = Frame(frame, name='keyseq_basic')
+ self.frame_keyseq_basic.grid(row=0, column=0, sticky='nsew',
+ padx=5, pady=5)
+ basic_title = Label(self.frame_keyseq_basic,
+ text=f"New keys for '{self.action}' :")
+ basic_title.pack(anchor='w')
+
+ basic_keys = Label(self.frame_keyseq_basic, justify='left',
+ textvariable=self.key_string, relief='groove',
+ borderwidth=2)
+ basic_keys.pack(ipadx=5, ipady=5, fill='x')
+
+ # Basic entry controls.
+ self.frame_controls_basic = Frame(frame)
+ self.frame_controls_basic.grid(row=1, column=0, sticky='nsew', padx=5)
+
+ # Basic entry modifiers.
+ self.modifier_checkbuttons = {}
+ column = 0
+ for modifier, variable in zip(self.modifiers, self.modifier_vars):
+ label = self.modifier_label.get(modifier, modifier)
+ check = Checkbutton(self.frame_controls_basic,
+ command=self.build_key_string, text=label,
+ variable=variable, onvalue=modifier, offvalue='')
+ check.grid(row=0, column=column, padx=2, sticky='w')
+ self.modifier_checkbuttons[modifier] = check
+ column += 1
+
+ # Basic entry help text.
+ help_basic = Label(self.frame_controls_basic, justify='left',
+ text="Select the desired modifier keys\n"+
+ "above, and the final key from the\n"+
+ "list on the right.\n\n" +
+ "Use upper case Symbols when using\n" +
+ "the Shift modifier. (Letters will be\n" +
+ "converted automatically.)")
+ help_basic.grid(row=1, column=0, columnspan=4, padx=2, sticky='w')
+
+ # Basic entry key list.
+ self.list_keys_final = Listbox(self.frame_controls_basic, width=15,
+ height=10, selectmode='single')
+ self.list_keys_final.insert('end', *AVAILABLE_KEYS)
+ self.list_keys_final.bind('<ButtonRelease-1>', self.final_key_selected)
+ self.list_keys_final.grid(row=0, column=4, rowspan=4, sticky='ns')
+ scroll_keys_final = Scrollbar(self.frame_controls_basic,
+ orient='vertical',
+ command=self.list_keys_final.yview)
+ self.list_keys_final.config(yscrollcommand=scroll_keys_final.set)
+ scroll_keys_final.grid(row=0, column=5, rowspan=4, sticky='ns')
+ self.button_clear = Button(self.frame_controls_basic,
+ text='Clear Keys',
+ command=self.clear_key_seq)
+ self.button_clear.grid(row=2, column=0, columnspan=4)
+
+ # Advanced entry key sequence.
+ self.frame_keyseq_advanced = Frame(frame, name='keyseq_advanced')
+ self.frame_keyseq_advanced.grid(row=0, column=0, sticky='nsew',
+ padx=5, pady=5)
+ advanced_title = Label(self.frame_keyseq_advanced, justify='left',
+ text=f"Enter new binding(s) for '{self.action}' :\n" +
+ "(These bindings will not be checked for validity!)")
+ advanced_title.pack(anchor='w')
+ self.advanced_keys = Entry(self.frame_keyseq_advanced,
+ textvariable=self.key_string)
+ self.advanced_keys.pack(fill='x')
+
+ # Advanced entry help text.
+ self.frame_help_advanced = Frame(frame)
+ self.frame_help_advanced.grid(row=1, column=0, sticky='nsew', padx=5)
+ help_advanced = Label(self.frame_help_advanced, justify='left',
+ text="Key bindings are specified using Tkinter keysyms as\n"+
+ "in these samples: <Control-f>, <Shift-F2>, <F12>,\n"
+ "<Control-space>, <Meta-less>, <Control-Alt-Shift-X>.\n"
+ "Upper case is used when the Shift modifier is present!\n\n" +
+ "'Emacs style' multi-keystroke bindings are specified as\n" +
+ "follows: <Control-x><Control-y>, where the first key\n" +
+ "is the 'do-nothing' keybinding.\n\n" +
+ "Multiple separate bindings for one action should be\n"+
+ "separated by a space, eg., <Alt-v> <Meta-v>." )
+ help_advanced.grid(row=0, column=0, sticky='nsew')
+
+ # Switch between basic and advanced.
+ self.button_level = Button(frame, command=self.toggle_level,
+ text='<< Basic Key Binding Entry')
+ self.button_level.grid(row=2, column=0, stick='ew', padx=5, pady=5)
+ self.toggle_level()
+
+ def set_modifiers_for_platform(self):
+ """Determine list of names of key modifiers for this platform.
+
+ The names are used to build Tk bindings -- it doesn't matter if the
+ keyboard has these keys; it matters if Tk understands them. The
+ order is also important: key binding equality depends on it, so
+ config-keys.def must use the same ordering.
+ """
+ if sys.platform == "darwin":
+ self.modifiers = ['Shift', 'Control', 'Option', 'Command']
+ else:
+ self.modifiers = ['Control', 'Alt', 'Shift']
+ self.modifier_label = {'Control': 'Ctrl'} # Short name.
+
+ def toggle_level(self):
+ "Toggle between basic and advanced keys."
+ if self.button_level.cget('text').startswith('Advanced'):
+ self.clear_key_seq()
+ self.button_level.config(text='<< Basic Key Binding Entry')
+ self.frame_keyseq_advanced.lift()
+ self.frame_help_advanced.lift()
+ self.advanced_keys.focus_set()
+ self.advanced = True
+ else:
+ self.clear_key_seq()
+ self.button_level.config(text='Advanced Key Binding Entry >>')
+ self.frame_keyseq_basic.lift()
+ self.frame_controls_basic.lift()
+ self.advanced = False
+
+ def final_key_selected(self, event=None):
+ "Handler for clicking on key in basic settings list."
+ self.build_key_string()
+
+ def build_key_string(self):
+ "Create formatted string of modifiers plus the key."
+ keylist = modifiers = self.get_modifiers()
+ final_key = self.list_keys_final.get('anchor')
+ if final_key:
+ final_key = translate_key(final_key, modifiers)
+ keylist.append(final_key)
+ self.key_string.set(f"<{'-'.join(keylist)}>")
+
+ def get_modifiers(self):
+ "Return ordered list of modifiers that have been selected."
+ mod_list = [variable.get() for variable in self.modifier_vars]
+ return [mod for mod in mod_list if mod]
+
+ def clear_key_seq(self):
+ "Clear modifiers and keys selection."
+ self.list_keys_final.select_clear(0, 'end')
+ self.list_keys_final.yview('moveto', '0.0')
+ for variable in self.modifier_vars:
+ variable.set('')
+ self.key_string.set('')
+
+ def ok(self, event=None):
+ keys = self.key_string.get().strip()
+ if not keys:
+ self.showerror(title=self.keyerror_title, parent=self,
+ message="No key specified.")
+ return
+ if (self.advanced or self.keys_ok(keys)) and self.bind_ok(keys):
+ self.result = keys
+ self.grab_release()
+ self.destroy()
+
+ def cancel(self, event=None):
+ self.result = ''
+ self.grab_release()
+ self.destroy()
+
+ def keys_ok(self, keys):
+ """Validity check on user's 'basic' keybinding selection.
+
+ Doesn't check the string produced by the advanced dialog because
+ 'modifiers' isn't set.
+ """
+ final_key = self.list_keys_final.get('anchor')
+ modifiers = self.get_modifiers()
+ title = self.keyerror_title
+ key_sequences = [key for keylist in self.current_key_sequences
+ for key in keylist]
+ if not keys.endswith('>'):
+ self.showerror(title, parent=self,
+ message='Missing the final Key')
+ elif (not modifiers
+ and final_key not in FUNCTION_KEYS + MOVE_KEYS):
+ self.showerror(title=title, parent=self,
+ message='No modifier key(s) specified.')
+ elif (modifiers == ['Shift']) \
+ and (final_key not in
+ FUNCTION_KEYS + MOVE_KEYS + ('Tab', 'Space')):
+ msg = 'The shift modifier by itself may not be used with'\
+ ' this key symbol.'
+ self.showerror(title=title, parent=self, message=msg)
+ elif keys in key_sequences:
+ msg = 'This key combination is already in use.'
+ self.showerror(title=title, parent=self, message=msg)
+ else:
+ return True
+ return False
+
+ def bind_ok(self, keys):
+ "Return True if Tcl accepts the new keys else show message."
+ try:
+ binding = self.bind(keys, lambda: None)
+ except TclError as err:
+ self.showerror(
+ title=self.keyerror_title, parent=self,
+ message=(f'The entered key sequence is not accepted.\n\n'
+ f'Error: {err}'))
+ return False
+ else:
+ self.unbind(keys, binding)
+ return True
+
+
+if __name__ == '__main__':
+ from unittest import main
+ main('idlelib.idle_test.test_config_key', verbosity=2, exit=False)
+
+ from idlelib.idle_test.htest import run
+ run(GetKeysDialog)