Files
Launcher/pages/settings.py
T
wei f6bf8f5c8b Add multiple languages (i18n) support.
Now you can add a version in profile manage page.

Add install java button and dialog.
2026-08-04 17:39:38 +08:00

321 lines
11 KiB
Python

from pathlib import Path
from PySide6.QtCore import Qt
from PySide6.QtWidgets import (
QComboBox,
QHBoxLayout,
QLabel,
QLineEdit,
QMessageBox,
QPlainTextEdit,
QPushButton,
QStackedWidget,
QVBoxLayout,
QWidget, QScrollArea,
)
from constant import LAUNCHER_DESCRIPTION, LAUNCHER_NAME, LAUNCHER_VERSION
from manager.settings_models import AccountSettings, AppearanceSettings, GeneralSettings
LANGUAGE_LABELS = {
"en": "English",
"zh-TW": "Chinese (Traditional)",
}
THEME_LABELS = {
"system": "Follow system settings",
"light": "Light",
"dark": "Dark",
}
class SettingsItem(QPushButton):
def __init__(self, title: str, description: str = "") -> None:
super().__init__()
self.setObjectName("settingsItem")
self.setCursor(Qt.CursorShape.PointingHandCursor)
layout = QVBoxLayout(self)
layout.setContentsMargins(16, 10, 16, 10)
layout.setSpacing(3)
title_label = QLabel(title)
title_label.setObjectName("settingsItemTitle")
title_label.setAttribute(Qt.WidgetAttribute.WA_TransparentForMouseEvents)
layout.addWidget(title_label)
if description:
description_label = QLabel(description)
description_label.setObjectName("settingsItemDescription")
description_label.setAttribute(
Qt.WidgetAttribute.WA_TransparentForMouseEvents
)
layout.addWidget(description_label)
class SettingsSubPage(QWidget):
def __init__(self, title: str, back_callback) -> None:
super().__init__()
self.setObjectName("settingsSubPage")
main_layout = QVBoxLayout(self)
main_layout.setContentsMargins(20, 16, 20, 20)
main_layout.setSpacing(16)
header_layout = QHBoxLayout()
back_button = QPushButton("←")
back_button.setObjectName("settingsBackButton")
back_button.setFixedSize(36, 36)
back_button.setCursor(Qt.CursorShape.PointingHandCursor)
back_button.clicked.connect(back_callback)
title_label = QLabel(title)
title_label.setObjectName("settingsSubPageTitle")
header_layout.addWidget(back_button)
header_layout.addWidget(title_label)
header_layout.addStretch()
self.content_layout = QVBoxLayout()
self.content_layout.setSpacing(12)
main_layout.addLayout(header_layout)
main_layout.addLayout(self.content_layout)
main_layout.addStretch()
class SettingsPage(QWidget):
def __init__(self, app, parent=None) -> None:
super().__init__(parent)
self.app = app
self.settings = app.settings_manager
self._settings_dirty = False
self.setObjectName("settingsPage")
root_layout = QVBoxLayout(self)
root_layout.setContentsMargins(0, 0, 0, 0)
self.stack = QStackedWidget()
self.main_page = self._create_main_page()
self.general_page = self._create_general_page()
self.appearance_page = self._create_appearance_page()
self.account_page = self._create_account_page()
self.about_page = self._create_about_page()
for page in (
self.main_page,
self.general_page,
self.appearance_page,
self.account_page,
self.about_page,
):
self.stack.addWidget(page)
root_layout.addWidget(self.stack)
self.app.apply_qss(Path("settings.qss"), self.setStyleSheet)
self.language_combo.currentIndexChanged.connect(self._mark_settings_dirty)
self.client_id_edit.textEdited.connect(self._mark_settings_dirty)
self.theme_combo.currentIndexChanged.connect(
self._apply_selected_theme
)
self.app.i18n.language_changed.connect(self.retranslate_ui)
def _apply_selected_theme(self) -> None:
theme = self.theme_combo.currentData()
self.app.apply_theme(theme)
self._mark_settings_dirty()
def retranslate_ui(self, *_args) -> None:
"""Rebuild this page so every label uses the active catalog."""
current_page = self.stack.currentIndex()
while self.stack.count():
old_page = self.stack.widget(0)
self.stack.removeWidget(old_page)
old_page.deleteLater()
self.main_page = self._create_main_page()
self.general_page = self._create_general_page()
self.appearance_page = self._create_appearance_page()
self.account_page = self._create_account_page()
self.about_page = self._create_about_page()
for page in (
self.main_page,
self.general_page,
self.appearance_page,
self.account_page,
self.about_page,
):
self.stack.addWidget(page)
self.stack.setCurrentIndex(min(current_page, self.stack.count() - 1))
self.language_combo.currentIndexChanged.connect(self._mark_settings_dirty)
self.client_id_edit.textEdited.connect(self._mark_settings_dirty)
self.theme_combo.currentIndexChanged.connect(self._apply_selected_theme)
def _create_main_page(self) -> QWidget:
page = QWidget()
page.setObjectName("settingsMainPage")
layout = QVBoxLayout(page)
layout.setContentsMargins(0, 0, 0, 0)
scroll_area = QScrollArea()
scroll_area.setObjectName("settingsScrollArea")
scroll_area.setWidgetResizable(True)
scroll_area.setFrameShape(QScrollArea.Shape.NoFrame)
scroll_content = QWidget()
scroll_content.setObjectName("settingsScrollContent")
scroll_area.setWidget(scroll_content)
scroll_layout = QVBoxLayout(scroll_content)
scroll_layout.setContentsMargins(24, 20, 24, 24)
scroll_layout.setSpacing(12)
tr = self.app.tr_text
title = QLabel(tr("Settings"))
title.setObjectName("settingsPageTitle")
scroll_layout.addWidget(title)
scroll_layout.addSpacing(8)
pages = (
(tr("General"), tr("Language and launcher directories"), "general_page"),
(tr("Appearance"), tr("Launcher theme"), "appearance_page"),
(tr("Account"), tr("Microsoft authentication settings"), "account_page"),
(tr("About"), tr("Version and project information"), "about_page"),
)
for title_text, description, page_name in pages:
button = SettingsItem(title_text, description)
button.clicked.connect(
lambda checked=False, name=page_name: self._open_page(
getattr(self, name)
)
)
scroll_layout.addWidget(button)
scroll_layout.addStretch()
layout.addWidget(scroll_area)
return page
def _create_general_page(self) -> QWidget:
tr = self.app.tr_text
page = SettingsSubPage(tr("General"), self._go_back)
current = self.settings.get("general", GeneralSettings)
page.content_layout.addWidget(QLabel(tr("Current launcher working directory")))
launcher_dir = QLineEdit(self.app.work_dir.as_posix())
launcher_dir.setReadOnly(True)
page.content_layout.addWidget(launcher_dir)
page.content_layout.addWidget(QLabel(tr("Current program directory")))
program_dir = QLineEdit(self.app.program_dir.as_posix())
program_dir.setReadOnly(True)
page.content_layout.addWidget(program_dir)
page.content_layout.addSpacing(8)
page.content_layout.addWidget(QLabel(tr("Language")))
self.language_combo = self._choice_combo(
"general", "language", LANGUAGE_LABELS, current.language
)
page.content_layout.addWidget(self.language_combo)
return page
def _create_appearance_page(self) -> QWidget:
tr = self.app.tr_text
page = SettingsSubPage(tr("Appearance"), self._go_back)
current = self.settings.get("appearance", AppearanceSettings)
page.content_layout.addWidget(QLabel(tr("Theme")))
self.theme_combo = self._choice_combo(
"appearance", "theme", THEME_LABELS, current.theme
)
page.content_layout.addWidget(self.theme_combo)
return page
def _create_account_page(self) -> QWidget:
tr = self.app.tr_text
page = SettingsSubPage(tr("Account"), self._go_back)
current = self.settings.get("account", AccountSettings)
page.content_layout.addWidget(QLabel(tr("Microsoft OAuth Client ID")))
self.client_id_edit = QLineEdit(str(current.client_id))
self.client_id_edit.setPlaceholderText(
"xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
)
page.content_layout.addWidget(self.client_id_edit)
help_label = QLabel(tr(
"The Client ID must belong to an Azure application configured "
"for Microsoft device-code authentication."
))
help_label.setObjectName("settingsHelpText")
help_label.setWordWrap(True)
page.content_layout.addWidget(help_label)
return page
def _create_about_page(self) -> QWidget:
tr = self.app.tr_text
page = SettingsSubPage(tr("About"), self._go_back)
brand_label = QLabel(LAUNCHER_NAME)
brand_label.setObjectName("settingsBrand")
version_label = QLabel(tr("Version: {version}", version=LAUNCHER_VERSION))
version_label.setObjectName("settingsVersion")
description = QPlainTextEdit(LAUNCHER_DESCRIPTION)
description.setObjectName("settingsDescription")
description.setReadOnly(True)
page.content_layout.addWidget(brand_label)
page.content_layout.addWidget(version_label)
page.content_layout.addWidget(description)
return page
def _choice_combo(
self,
section: str,
field: str,
labels: dict[str, str],
current: str,
) -> QComboBox:
combo = QComboBox()
for value in self.settings.choices(section, field):
combo.addItem(
self.app.tr_text(labels.get(value, str(value))),
value,
)
index = combo.findData(current)
combo.setCurrentIndex(max(index, 0))
return combo
def _mark_settings_dirty(self, *_args) -> None:
self._settings_dirty = True
def _save_pending_settings(self, *, show_error: bool = True) -> bool:
if not self._settings_dirty:
return True
data = {
"general": {"language": self.language_combo.currentData()},
"appearance": {"theme": self.theme_combo.currentData()},
"account": {"client_id": self.client_id_edit.text().strip()},
}
try:
self.settings.validate(data)
for section, value in data.items():
self.settings.set(section, value)
self.settings.save()
except Exception as error:
if show_error:
QMessageBox.critical(self, self.app.tr_text("Settings error"), str(error))
return False
self._settings_dirty = False
selected_language = data["general"]["language"]
self.app.apply_language(selected_language)
return True
def _open_page(self, page: QWidget) -> None:
self.stack.setCurrentWidget(page)
def _go_back(self) -> None:
if self._save_pending_settings():
self.stack.setCurrentWidget(self.main_page)
def hideEvent(self, event) -> None:
self._save_pending_settings()
super().hideEvent(event)