widgets.py 文件源码

def initUI(self):
        """
        Initialize the Central Widget user interface.
        """
        def __get_top_layout(parent):
            image = ImageWidget(parent, B3_BANNER)
            layout = QHBoxLayout()
            layout.addWidget(image)
            layout.setAlignment(Qt.AlignTop)
            layout.setContentsMargins(0, 0, 0, 0)
            return layout

        def __get_middle_layout(parent):
            parent.main_table = MainTable(parent)
            parent.help_label = HelpLabel(parent.main_table)
            layout = QVBoxLayout()
            layout.addWidget(parent.main_table)
            #layout.addWidget(parent.help_label)
            layout.setAlignment(Qt.AlignHCenter | Qt.AlignTop)
            layout.setContentsMargins(0, 2, 0, 0)
            return layout

        def __get_bottom_layout(parent):
            parent.news = MarqueeLabel(parent)
            parent.news.parseFeed()
            btn_new = Button(parent=parent, text='Add', shortcut='Ctrl+N')
            btn_new.clicked.connect(self.parent().new_process_dialog)
            btn_new.setStatusTip('Add a new B3')
            btn_new.setVisible(True)
            btn_quit = Button(parent=parent, text='Quit', shortcut='Ctrl+Q')
            btn_quit.clicked.connect(B3App.Instance().shutdown)
            btn_quit.setStatusTip('Shutdown B3')
            btn_quit.setVisible(True)
            layout = QHBoxLayout()
            layout.addWidget(parent.news)
            layout.addWidget(btn_new)
            layout.addWidget(btn_quit)
            layout.setAlignment(Qt.AlignBottom | Qt.AlignRight)
            layout.setSpacing(10)
            layout.setContentsMargins(0, 0, 11, GEOMETRY[b3.getPlatform()]['CENTRAL_WIDGET_BOTTOM_LAYOUT_MARGIN_BOTTOM'])
            return layout

        main_layout = QVBoxLayout()
        main_layout.addLayout(__get_top_layout(self))
        main_layout.addLayout(__get_middle_layout(self))
        main_layout.addLayout(__get_bottom_layout(self))
        main_layout.setContentsMargins(0, 0, 0, 0)
        self.setLayout(main_layout)
        self.setFixedSize(614, 512)
        self.setStyleSheet("""
        QWidget, QDialog, QMessageBox {
            background: #F2F2F2;
        }
        """)
        self.setFocus()