Fix 3298 - Add package gruops to selection (#3322)

Author: svartkanin

archinstall/lib/interactions/general_conf.py

@@ -11,7 +11,7 @@
 
 from ..locale.utils import list_timezones
 from ..models.audio_configuration import Audio, AudioConfiguration
-from ..models.packages import AvailablePackage
+from ..models.packages import AvailablePackage, PackageGroup
 from ..output import warn
 from ..translationhandler import Language
 
@@ -174,30 +174,41 @@ def ask_additional_packages_to_install(
 
 	repositories |= {Repository.Core, Repository.Extra}
 	packages = list_available_packages(tuple(repositories))
+	package_groups = PackageGroup.from_available_packages(packages)
 
 	# Additional packages (with some light weight error handling for invalid package names)
 	header = str(_('Only packages such as base, base-devel, linux, linux-firmware, efibootmgr and optional profile packages are installed.')) + '\n'
 	header += str(_('Select any packages from the below list that should be installed additionally')) + '\n'
 
 	# there are over 15k packages so this needs to be quick
-	preset_packages = []
+	preset_packages: list[AvailablePackage | PackageGroup] = []
 	for p in preset:
 		if p in packages:
 			preset_packages.append(packages[p])
+		elif p in package_groups:
+			preset_packages.append(package_groups[p])
 
 	items = [
 		MenuItem(
 			name,
 			value=pkg,
 			preview_action=lambda x: x.value.info()
-		) for name,
-		pkg in packages.items()
+		) for name, pkg in packages.items()
+	]
+
+	items += [
+		MenuItem(
+			name,
+			value=group,
+			preview_action=lambda x: x.value.info()
+		) for name, group in package_groups.items()
 	]
-	group = MenuItemGroup(items, sort_items=True)
-	group.set_selected_by_value(preset_packages)
+
+	menu_group = MenuItemGroup(items, sort_items=True)
+	menu_group.set_selected_by_value(preset_packages)
 
 	result = SelectMenu(
-		group,
+		menu_group,
 		header=header,
 		alignment=Alignment.LEFT,
 		allow_reset=True,
@@ -214,7 +225,7 @@ def ask_additional_packages_to_install(
 		case ResultType.Reset:
 			return []
 		case ResultType.Selection:
-			selected_pacakges: list[AvailablePackage] = result.get_values()
+			selected_pacakges: list[AvailablePackage | PackageGroup] = result.get_values()
 			return [pkg.name for pkg in selected_pacakges]
 
 

archinstall/lib/models/packages.py

@@ -1,10 +1,17 @@
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from enum import Enum
 from functools import cached_property
-from typing import Any, override
+from typing import TYPE_CHECKING, Any, override
 
 from pydantic import BaseModel
 
+if TYPE_CHECKING:
+	from collections.abc import Callable
+
+	from archinstall.lib.translationhandler import DeferredTranslation
+
+	_: Callable[[str], DeferredTranslation]
+
 
 class Repository(Enum):
 	Core = 'core'
@@ -166,3 +173,37 @@ def info(self) -> str:
 			output += f'{key} : {value}\n'
 
 		return output
+
+
+@dataclass
+class PackageGroup:
+	name: str
+	packages: list[str] = field(default_factory=list)
+
+	@classmethod
+	def from_available_packages(
+		cls,
+		packages: dict[str, AvailablePackage]
+	) -> dict[str, 'PackageGroup']:
+		pkg_groups: dict[str, 'PackageGroup'] = {}
+
+		for pkg in packages.values():
+			if 'None' in pkg.groups:
+				continue
+
+			groups = pkg.groups.split(' ')
+
+			for group in groups:
+				# same group names have multiple spaces in between
+				if len(group) == 0:
+					continue
+
+				pkg_groups.setdefault(group, PackageGroup(group))
+				pkg_groups[group].packages.append(pkg.name)
+
+		return pkg_groups
+
+	def info(self) -> str:
+		output = str(_('Package group:')) + '\n  - '
+		output += '\n  - '.join(self.packages)
+		return output

archinstall/tui/menu_item.py

@@ -89,7 +89,7 @@ def __init__(
 			raise ValueError('Selected item not in menu')
 
 		self.menu_items: list[MenuItem] = menu_items
-		self.focus_item: MenuItem = focus_item
+		self.focus_item: MenuItem | None = focus_item
 		self.selected_items: list[MenuItem] = []
 		self.default_item: MenuItem | None = default_item
 
@@ -146,7 +146,14 @@ def set_selected_by_value(self, values: Any | list[Any] | None) -> None:
 
 	def index_focus(self) -> int | None:
 		if self.focus_item and self.items:
-			return self.items.index(self.focus_item)
+			try:
+				return self.items.index(self.focus_item)
+			except ValueError:
+				# on large menus (15k+) when filtering very quickly
+				# the index search is too slow while the items are reduced
+				# by the filter and it will blow up as it cannot find the
+				# focus item
+				pass
 
 		return None
 
@@ -227,6 +234,8 @@ def _reload_focus_item(self) -> None:
 		if len(self.items) > 0:
 			if self.focus_item not in self.items:
 				self.focus_first()
+		else:
+			self.focus_item = None
 
 	def is_item_selected(self, item: MenuItem) -> bool:
 		return item in self.selected_items
@@ -261,22 +270,25 @@ def focus_last(self) -> None:
 			self.focus_item = last_item
 
 	def focus_prev(self, skip_empty: bool = True) -> None:
-		assert self.focus_item is not None
+		# e.g. when filter shows no items
+		if self.focus_item is None:
+			return
+
 		item = self._find_next_selectable_item(self.items, self.focus_item, -1)
 
 		if item is not None:
 			self.focus_item = item
 
 	def focus_next(self, skip_not_enabled: bool = True) -> None:
-		assert self.focus_item is not None
+		# e.g. when filter shows no items
+		if self.focus_item is None:
+			return
+
 		item = self._find_next_selectable_item(self.items, self.focus_item, 1)
 
 		if item is not None:
 			self.focus_item = item
 
-	def get_focus_index(self) -> int:
-		return self.items.index(self.focus_item)
-
 	def _find_next_selectable_item(
 		self,
 		items: list[MenuItem],