torrent_gui.py 文件源码

def __init__(self, control_thread: 'ControlManagerThread'):
        super().__init__()

        self._control_thread = control_thread
        control = control_thread.control

        toolbar = self.addToolBar('Exits')
        toolbar.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
        toolbar.setMovable(False)

        self._add_action = toolbar.addAction(load_icon('add'), 'Add')
        self._add_action.triggered.connect(self._add_torrents_triggered)

        self._pause_action = toolbar.addAction(load_icon('pause'), 'Pause')
        self._pause_action.setEnabled(False)
        self._pause_action.triggered.connect(partial(self._control_action_triggered, control.pause))

        self._resume_action = toolbar.addAction(load_icon('resume'), 'Resume')
        self._resume_action.setEnabled(False)
        self._resume_action.triggered.connect(partial(self._control_action_triggered, control.resume))

        self._remove_action = toolbar.addAction(load_icon('remove'), 'Remove')
        self._remove_action.setEnabled(False)
        self._remove_action.triggered.connect(partial(self._control_action_triggered, control.remove))

        self._about_action = toolbar.addAction(load_icon('about'), 'About')
        self._about_action.triggered.connect(self._show_about)

        self._list_widget = TorrentListWidget()
        self._list_widget.itemSelectionChanged.connect(self._update_control_action_state)
        self._list_widget.files_dropped.connect(self.add_torrent_files)
        self._torrent_to_item = {}  # type: Dict[bytes, QListWidgetItem]

        self.setCentralWidget(self._list_widget)

        self.setMinimumSize(550, 450)
        self.resize(600, 500)
        self.setWindowTitle('BitTorrent Client')

        control_thread.error_happened.connect(self._error_happened)
        control.torrents_suggested.connect(self.add_torrent_files)
        control.torrent_added.connect(self._add_torrent_item)
        control.torrent_changed.connect(self._update_torrent_item)
        control.torrent_removed.connect(self._remove_torrent_item)

        self.show()