mirror of
https://github.com/spalencsar/bearhub.git
synced 2026-07-07 10:34:15 +02:00
482 lines
18 KiB
Python
Executable File
482 lines
18 KiB
Python
Executable File
import operator
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from functools import reduce
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from threading import Lock
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from typing import List
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from PyQt5.QtCore import QEvent
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from PyQt5.QtGui import QIcon, QWindowStateChangeEvent, QPixmap
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from PyQt5.QtWidgets import QWidget, QVBoxLayout, QApplication, QCheckBox, QHeaderView, QToolButton, QToolBar, \
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QSizePolicy, QLabel, QPlainTextEdit, QLineEdit, QProgressBar
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from fpakman.core import resource
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from fpakman.core.controller import ApplicationManager
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from fpakman.core.model import Application
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from fpakman.util.cache import Cache
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from fpakman.view.qt.apps_table import AppsTable
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from fpakman.view.qt.history import HistoryDialog
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from fpakman.view.qt.info import InfoDialog
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from fpakman.view.qt.root import is_root, ask_root_password
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from fpakman.view.qt.thread import UpdateSelectedApps, RefreshApps, UninstallApp, DowngradeApp, GetAppInfo, \
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GetAppHistory, SearchApps, InstallApp, AnimateProgress, VerifyModels
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from fpakman.view.qt.view_model import ApplicationView
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DARK_ORANGE = '#FF4500'
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class ManageWindow(QWidget):
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__BASE_HEIGHT__ = 400
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def __init__(self, locale_keys: dict, icon_cache: Cache, manager: ApplicationManager, disk_cache: bool, tray_icon=None):
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super(ManageWindow, self).__init__()
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self.locale_keys = locale_keys
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self.manager = manager
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self.tray_icon = tray_icon
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self.thread_lock = Lock()
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self.working = False # restrict the number of threaded actions
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self.apps = []
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self.label_flatpak = None
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self.icon_cache = icon_cache
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self.disk_cache = disk_cache
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self.icon_flathub = QIcon(resource.get_path('img/logo.svg'))
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self.resize(ManageWindow.__BASE_HEIGHT__, ManageWindow.__BASE_HEIGHT__)
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self.setWindowTitle(locale_keys['manage_window.title'])
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self.setWindowIcon(self.icon_flathub)
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self.layout = QVBoxLayout()
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self.setLayout(self.layout)
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self.toolbar_search = QToolBar()
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self.toolbar_search.setStyleSheet("spacing: 0px;")
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self.toolbar_search.setContentsMargins(0, 0, 0, 0)
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self.toolbar_search.addWidget(self._new_spacer())
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label_pre_search = QLabel()
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label_pre_search.setStyleSheet(
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"background: white; border-top-left-radius: 5px; border-bottom-left-radius: 5px;")
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self.toolbar_search.addWidget(label_pre_search)
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self.input_search = QLineEdit()
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self.input_search.setFrame(False)
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self.input_search.setPlaceholderText(self.locale_keys['window_manage.input_search.placeholder'] + "...")
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self.input_search.setToolTip(self.locale_keys['window_manage.input_search.tooltip'])
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self.input_search.setStyleSheet("QLineEdit { background-color: white; color: grey; spacing: 0;}")
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self.input_search.returnPressed.connect(self.search)
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self.toolbar_search.addWidget(self.input_search)
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label_pos_search = QLabel()
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label_pos_search.setPixmap(QPixmap(resource.get_path('img/search.svg')))
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label_pos_search.setStyleSheet("background: white; padding-right: 10px; border-top-right-radius: 5px; border-bottom-right-radius: 5px;")
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self.toolbar_search.addWidget(label_pos_search)
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self.toolbar_search.addWidget(self._new_spacer())
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self.layout.addWidget(self.toolbar_search)
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toolbar = QToolBar()
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self.checkbox_only_apps = QCheckBox()
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self.checkbox_only_apps.setText(self.locale_keys['manage_window.checkbox.only_apps'])
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self.checkbox_only_apps.setChecked(True)
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self.checkbox_only_apps.stateChanged.connect(self.filter_only_apps)
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toolbar.addWidget(self.checkbox_only_apps)
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toolbar.addWidget(self._new_spacer())
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self.label_status = QLabel()
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self.label_status.setText('')
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self.label_status.setStyleSheet("color: {}; font-weight: bold".format(DARK_ORANGE))
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toolbar.addWidget(self.label_status)
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toolbar.addWidget(self._new_spacer())
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self.bt_refresh = QToolButton()
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self.bt_refresh.setToolTip(locale_keys['manage_window.bt.refresh.tooltip'])
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self.bt_refresh.setIcon(QIcon(resource.get_path('img/refresh.svg')))
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self.bt_refresh.clicked.connect(self.refresh)
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toolbar.addWidget(self.bt_refresh)
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self.bt_upgrade = QToolButton()
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self.bt_upgrade.setToolTip(locale_keys['manage_window.bt.upgrade.tooltip'])
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self.bt_upgrade.setIcon(QIcon(resource.get_path('img/update_green.svg')))
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self.bt_upgrade.setEnabled(False)
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self.bt_upgrade.clicked.connect(self.update_selected)
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toolbar.addWidget(self.bt_upgrade)
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self.layout.addWidget(toolbar)
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self.table_apps = AppsTable(self, self.icon_cache, disk_cache=self.disk_cache)
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self.table_apps.change_headers_policy()
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self.layout.addWidget(self.table_apps)
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toolbar_console = QToolBar()
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self.checkbox_console = QCheckBox()
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self.checkbox_console.setText(self.locale_keys['manage_window.checkbox.show_details'])
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self.checkbox_console.stateChanged.connect(self._handle_console)
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self.checkbox_console.setVisible(False)
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self.ref_checkbox_console = toolbar_console.addWidget(self.checkbox_console)
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toolbar_console.addWidget(self._new_spacer())
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self.layout.addWidget(toolbar_console)
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self.textarea_output = QPlainTextEdit(self)
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self.textarea_output.resize(self.table_apps.size())
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self.textarea_output.setStyleSheet("background: black; color: white;")
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self.layout.addWidget(self.textarea_output)
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self.textarea_output.setVisible(False)
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self.textarea_output.setReadOnly(True)
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self.thread_update = UpdateSelectedApps(self.manager)
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self.thread_update.signal_output.connect(self._update_action_output)
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self.thread_update.signal_finished.connect(self._finish_update_selected)
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self.thread_refresh = RefreshApps(self.manager)
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self.thread_refresh.signal.connect(self._finish_refresh)
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self.thread_uninstall = UninstallApp(self.manager, self.icon_cache)
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self.thread_uninstall.signal_output.connect(self._update_action_output)
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self.thread_uninstall.signal_finished.connect(self._finish_uninstall)
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self.thread_downgrade = DowngradeApp(self.manager, self.locale_keys)
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self.thread_downgrade.signal_output.connect(self._update_action_output)
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self.thread_downgrade.signal_finished.connect(self._finish_downgrade)
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self.thread_get_info = GetAppInfo(self.manager)
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self.thread_get_info.signal_finished.connect(self._finish_get_info)
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self.thread_get_history = GetAppHistory(self.manager)
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self.thread_get_history.signal_finished.connect(self._finish_get_history)
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self.thread_search = SearchApps(self.manager)
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self.thread_search.signal_finished.connect(self._finish_search)
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self.thread_install = InstallApp(manager=self.manager, disk_cache=self.disk_cache, icon_cache=self.icon_cache)
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self.thread_install.signal_output.connect(self._update_action_output)
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self.thread_install.signal_finished.connect(self._finish_install)
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self.thread_animate_progress = AnimateProgress()
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self.thread_animate_progress.signal_change.connect(self._update_progress)
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self.thread_verify_models = VerifyModels()
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self.thread_verify_models.signal_updates.connect(self._notify_model_data_change)
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self.toolbar_bottom = QToolBar()
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self.label_updates = QLabel('')
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self.label_updates.setStyleSheet("color: {}; font-weight: bold".format(DARK_ORANGE))
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self.ref_label_updates = self.toolbar_bottom.addWidget(self.label_updates)
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self.toolbar_bottom.addWidget(self._new_spacer())
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self.progress_bar = QProgressBar()
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self.progress_bar.setTextVisible(False)
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self.ref_progress_bar = self.toolbar_bottom.addWidget(self.progress_bar)
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self.toolbar_bottom.addWidget(self._new_spacer())
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self.layout.addWidget(self.toolbar_bottom)
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self.centralize()
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def _notify_model_data_change(self):
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self.table_apps.fill_async_data()
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def _new_spacer(self):
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spacer = QWidget()
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spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
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return spacer
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def changeEvent(self, e: QEvent):
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if isinstance(e, QWindowStateChangeEvent):
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policy = QHeaderView.Stretch if self.isMaximized() else QHeaderView.ResizeToContents
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self.table_apps.change_headers_policy(policy)
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def closeEvent(self, event):
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if self.tray_icon:
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event.ignore()
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self.hide()
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self._handle_console_option(False)
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def _acquire_lock(self):
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self.thread_lock.acquire()
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if not self.working:
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self.working = True
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self.thread_lock.release()
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return self.working
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def _release_lock(self):
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self.thread_lock.acquire()
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if self.working:
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self.working = False
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self.thread_lock.release()
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def _handle_console(self, checked: bool):
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if checked:
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self.textarea_output.show()
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else:
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self.textarea_output.hide()
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def _handle_console_option(self, enable: bool):
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if enable:
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self.textarea_output.clear()
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self.ref_checkbox_console.setVisible(enable)
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self.checkbox_console.setChecked(False)
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self.textarea_output.hide()
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def refresh(self):
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if self._acquire_lock():
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self.input_search.clear()
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self._begin_action(self.locale_keys['manage_window.status.refreshing'])
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self.thread_refresh.start()
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def _finish_refresh(self, apps: List[Application]):
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self.update_apps(apps)
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self.finish_action()
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self._release_lock()
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def uninstall_app(self, app: ApplicationView):
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if self._acquire_lock():
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self._handle_console_option(True)
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self._begin_action(self.locale_keys['manage_window.status.uninstalling'])
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self.thread_uninstall.app = app
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self.thread_uninstall.start()
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def _finish_uninstall(self):
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self.finish_action()
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self._release_lock()
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self.refresh()
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def _finish_downgrade(self):
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self.finish_action()
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self._release_lock()
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self.refresh()
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def filter_only_apps(self, only_apps: int):
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if self.apps:
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show_only_apps = True if only_apps == 2 else False
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for idx, app_v in enumerate(self.apps):
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hidden = show_only_apps and app_v.model.is_library()
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self.table_apps.setRowHidden(idx, hidden)
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app_v.visible = not hidden
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self.change_update_state()
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self.table_apps.change_headers_policy(QHeaderView.Stretch)
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self.table_apps.change_headers_policy()
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self.resize_and_center()
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def change_update_state(self):
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enable_bt_update = False
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app_updates, library_updates = 0, 0
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for app_v in self.apps:
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if app_v.model.update:
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if app_v.model.runtime:
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library_updates += 1
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else:
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app_updates += 1
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total_updates = app_updates + library_updates
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if total_updates > 0:
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self.label_updates.setText('{}: {}'.format(self.locale_keys['manage_window.label.updates'], total_updates))
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self.label_updates.setToolTip('{} {} | {} {}'.format(app_updates,
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self.locale_keys['manage_window.checkbox.only_apps'].lower(),
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library_updates,
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self.locale_keys['others'].lower()))
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else:
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self.label_updates.setText('')
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for app_v in self.apps:
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if app_v.visible and app_v.update_checked:
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enable_bt_update = True
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break
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self.bt_upgrade.setEnabled(enable_bt_update)
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self.tray_icon.notify_updates([app.model for app in self.apps if app.model.update])
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def centralize(self):
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geo = self.frameGeometry()
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screen = QApplication.desktop().screenNumber(QApplication.desktop().cursor().pos())
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center_point = QApplication.desktop().screenGeometry(screen).center()
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geo.moveCenter(center_point)
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self.move(geo.topLeft())
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def update_apps(self, apps: List[Application]):
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self.apps = []
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napps = 0 # number of apps (not libraries)
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if apps:
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for app in apps:
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app_model = ApplicationView(model=app,
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visible=(not app.is_library()) or not self.checkbox_only_apps.isChecked())
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napps += 1 if not app.is_library() else 0
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self.apps.append(app_model)
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if napps == 0:
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self.checkbox_only_apps.setChecked(False)
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self.checkbox_only_apps.setCheckable(False)
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else:
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self.checkbox_only_apps.setCheckable(True)
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self.checkbox_only_apps.setChecked(True)
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self.table_apps.update_apps(self.apps)
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self.change_update_state()
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self.filter_only_apps(2 if self.checkbox_only_apps.isChecked() else 0)
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self.resize_and_center()
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self.thread_verify_models.apps = self.apps
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self.thread_verify_models.start()
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def resize_and_center(self):
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new_width = reduce(operator.add, [self.table_apps.columnWidth(i) for i in range(len(self.table_apps.column_names))]) * 1.05
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self.resize(new_width, self.height())
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self.centralize()
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def update_selected(self):
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if self._acquire_lock():
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if self.apps:
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to_update = [app_v for app_v in self.apps if app_v.visible and app_v.update_checked]
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if to_update:
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self._handle_console_option(True)
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self._begin_action(self.locale_keys['manage_window.status.upgrading'])
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self.thread_update.apps_to_update = to_update
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self.thread_update.start()
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def _finish_update_selected(self):
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self.finish_action()
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self._release_lock()
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self.refresh()
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def _update_action_output(self, output: str):
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self.textarea_output.appendPlainText(output)
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def _begin_action(self, action_label: str):
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self.ref_label_updates.setVisible(False)
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self.thread_animate_progress.stop = False
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self.thread_animate_progress.start()
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self.ref_progress_bar.setVisible(True)
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self.label_status.setText(action_label + "...")
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self.toolbar_search.setVisible(False)
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self.bt_upgrade.setEnabled(False)
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self.bt_refresh.setEnabled(False)
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self.checkbox_only_apps.setEnabled(False)
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self.table_apps.setEnabled(False)
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def finish_action(self):
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self.ref_progress_bar.setVisible(False)
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self.ref_label_updates.setVisible(True)
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self.thread_animate_progress.stop = True
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self.progress_bar.setValue(0)
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self.bt_refresh.setEnabled(True)
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self.toolbar_search.setVisible(True)
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self.checkbox_only_apps.setEnabled(True)
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self.table_apps.setEnabled(True)
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self.input_search.setEnabled(True)
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self.label_status.setText('')
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def downgrade_app(self, app: dict):
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if self._acquire_lock():
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pwd = None
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if not is_root():
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pwd, ok = ask_root_password(self.locale_keys)
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if not ok:
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self._release_lock()
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return
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self._handle_console_option(True)
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self._begin_action(self.locale_keys['manage_window.status.downgrading'])
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self.thread_downgrade.app = app
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self.thread_downgrade.root_password = pwd
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self.thread_downgrade.start()
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def get_app_info(self, app: dict):
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if self._acquire_lock():
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self._handle_console_option(False)
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self._begin_action(self.locale_keys['manage_window.status.info'])
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self.thread_get_info.app = app
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self.thread_get_info.start()
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def get_app_history(self, app: dict):
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if self._acquire_lock():
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self._handle_console_option(False)
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self._begin_action(self.locale_keys['manage_window.status.history'])
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self.thread_get_history.app = app
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self.thread_get_history.start()
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def _finish_get_info(self, app_info: dict):
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self._release_lock()
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self.finish_action()
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self.change_update_state()
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dialog_info = InfoDialog(app_info, self.table_apps.get_selected_app_icon(), self.locale_keys)
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dialog_info.exec_()
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def _finish_get_history(self, app: dict):
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self._release_lock()
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self.finish_action()
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self.change_update_state()
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dialog_history = HistoryDialog(app, self.table_apps.get_selected_app_icon(), self.locale_keys)
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dialog_history.exec_()
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def search(self):
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word = self.input_search.text().strip()
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if word and self._acquire_lock():
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self._handle_console_option(False)
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self._begin_action(self.locale_keys['manage_window.status.searching'])
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self.thread_search.word = word
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self.thread_search.start()
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def _finish_search(self, apps_found: List[Application]):
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self._release_lock()
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self.finish_action()
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self.update_apps(apps_found)
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def install_app(self, app: dict):
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if self._acquire_lock():
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self._handle_console_option(True)
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self._begin_action(self.locale_keys['manage_window.status.installing'])
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self.thread_install.app = app
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self.thread_install.start()
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def _finish_install(self):
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self.input_search.setText('')
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self.finish_action()
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self._release_lock()
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self.refresh()
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def _update_progress(self, value: int):
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self.progress_bar.setValue(value)
|