| index : archinstall32 | |
| Archlinux32 installer | gitolite user |
| summaryrefslogtreecommitdiff |
| -rw-r--r-- | archinstall/lib/menu/menu.py | 74 |
diff --git a/archinstall/lib/menu/menu.py b/archinstall/lib/menu/menu.py index c34814eb..112bc0ae 100644 --- a/archinstall/lib/menu/menu.py +++ b/archinstall/lib/menu/menu.py @@ -1,6 +1,7 @@ from dataclasses import dataclass from enum import Enum, auto -from typing import Dict, List, Union, Any, TYPE_CHECKING, Optional +from os import system +from typing import Dict, List, Union, Any, TYPE_CHECKING, Optional, Callable from archinstall.lib.menu.simple_menu import TerminalMenu @@ -51,13 +52,17 @@ class Menu(TerminalMenu): sort :bool = True, preset_values :Union[str, List[str]] = None, cursor_index : Optional[int] = None, - preview_command=None, - preview_size=0.75, - preview_title='Info', + preview_command: Optional[Callable] = None, + preview_size: float = 0.75, + preview_title: str = 'Info', header :Union[List[str],str] = None, - explode_on_interrupt :bool = False, - explode_warning :str = '', - **kwargs + raise_error_on_interrupt :bool = False, + raise_error_warning_msg :str = '', + clear_screen: bool = True, + show_search_hint: bool = True, + cycle_cursor: bool = True, + clear_menu_on_exit: bool = True, + skip_empty_entries: bool = False ): """ Creates a new menu @@ -99,10 +104,10 @@ class Menu(TerminalMenu): param header: one or more header lines for the menu type param: string or list - param explode_on_interrupt: This will explicitly handle a ctrl+c instead and return that specific state + param raise_error_on_interrupt: This will explicitly handle a ctrl+c instead and return that specific state type param: bool - param explode_warning: If explode_on_interrupt is True and this is non-empty, there will be a warning with a user confirmation displayed + param raise_error_warning_msg: If raise_error_on_interrupt is True and this is non-empty, there will be a warning with a user confirmation displayed type param: str :param kwargs : any SimpleTerminal parameter @@ -115,7 +120,7 @@ class Menu(TerminalMenu): # We check that the options are iterable. If not we abort. Else we copy them to lists # it options is a dictionary we use the values as entries of the list # if options is a string object, each character becomes an entry - # if options is a list, we implictily build a copy to mantain immutability + # if options is a list, we implictily build a copy to maintain immutability if not isinstance(p_options,Iterable): log(f"Objects of type {type(p_options)} is not iterable, and are not supported at Menu",fg="red") log(f"invalid parameter at Menu() call was at <{sys._getframe(1).f_code.co_name}>",level=logging.WARNING) @@ -145,27 +150,30 @@ class Menu(TerminalMenu): self._skip = skip self._default_option = default_option self._multi = multi - self._explode_on_interrupt = explode_on_interrupt - self._explode_warning = explode_warning + self._raise_error_on_interrupt = raise_error_on_interrupt + self._raise_error_warning_msg = raise_error_warning_msg + self._preview_command = preview_command menu_title = f'\n{title}\n\n' if header: if not isinstance(header,(list,tuple)): header = [header] - header = '\n'.join(header) - menu_title += f'\n{header}\n' + menu_title += '\n'.join(header) action_info = '' if skip: - action_info += str(_("Use ESC to skip")) + action_info += str(_('ESC to skip')) - if self._explode_on_interrupt: - if len(action_info) > 0: - action_info += '\n' - action_info += str(_('Use CTRL+C to reset current selection\n\n')) + if self._raise_error_on_interrupt: + action_info += ', ' if len(action_info) > 0 else '' + action_info += str(_('CTRL+C to reset')) - menu_title += action_info + if multi: + action_info += ', ' if len(action_info) > 0 else '' + action_info += str(_('TAB to select')) + + menu_title += action_info + '\n' if default_option: # if a default value was specified we move that one @@ -178,10 +186,6 @@ class Menu(TerminalMenu): cursor = "> " main_menu_cursor_style = ("fg_cyan", "bold") main_menu_style = ("bg_blue", "fg_gray") - # defaults that can be changed up the stack - kwargs['clear_screen'] = kwargs.get('clear_screen',True) - kwargs['show_search_hint'] = kwargs.get('show_search_hint',True) - kwargs['cycle_cursor'] = kwargs.get('cycle_cursor',True) super().__init__( menu_entries=self._menu_options, @@ -195,12 +199,16 @@ class Menu(TerminalMenu): # show_search_hint=True, preselected_entries=self.preset_values, cursor_index=self.cursor_index, - preview_command=preview_command, + preview_command=lambda x: self._preview_wrapper(preview_command, x), preview_size=preview_size, preview_title=preview_title, - explode_on_interrupt=self._explode_on_interrupt, + raise_error_on_interrupt=self._raise_error_on_interrupt, multi_select_select_on_accept=False, - **kwargs, + clear_screen=clear_screen, + show_search_hint=show_search_hint, + cycle_cursor=cycle_cursor, + clear_menu_on_exit=clear_menu_on_exit, + skip_empty_entries=skip_empty_entries ) def _show(self) -> MenuSelection: @@ -228,16 +236,24 @@ class Menu(TerminalMenu): else: return MenuSelection(type_=MenuSelectionType.Esc) + def _preview_wrapper(self, preview_command: Optional[Callable], current_selection: str) -> Optional[str]: + if preview_command: + if self._default_option is not None and f'{self._default_option} {self._default_str}' == current_selection: + current_selection = self._default_option + return preview_command(current_selection) + return None + def run(self) -> MenuSelection: ret = self._show() if ret.type_ == MenuSelectionType.Ctrl_c: - if self._explode_on_interrupt and len(self._explode_warning) > 0: - response = Menu(self._explode_warning, Menu.yes_no(), skip=False).run() + if self._raise_error_on_interrupt and len(self._raise_error_warning_msg) > 0: + response = Menu(self._raise_error_warning_msg, Menu.yes_no(), skip=False).run() if response.value == Menu.no(): return self.run() if ret.type_ is not MenuSelectionType.Selection and not self._skip: + system('clear') return self.run() return ret |