_inspector.py 文件源码

def __init__(self, parent=None):
        QWidget.__init__(self, parent)
        self.tape = []
        self.tape_pos = -1

        self.style_sheet = None

        self.search_bar = QLineEdit(self)
        self.search_bar.textChanged.connect(self.onSearchTextChanged)

        self.style_text_edit = QTextEdit(self)
        self.style_text_edit.textChanged.connect(self.onStyleTextChanged)
        # To prevent messing with contents when pasted from an IDE, for
        # instance.
        self.style_text_edit.setAcceptRichText(False)

        self.apply_button = QPushButton('Apply', self)
        self.apply_button.clicked.connect(self.onApplyButton)

        layout = QVBoxLayout(self)
        layout.addWidget(self.search_bar)
        layout.addWidget(self.style_text_edit)
        layout.addWidget(self.apply_button)
        self.setLayout(layout)

        next_hit_shortcut = QShortcut(QKeySequence(Qt.Key_F3), self)
        next_hit_shortcut.activated.connect(self.onNextSearchHit)

        search_shortcut = QShortcut(QKeySequence(Qt.CTRL + Qt.Key_F), self)
        search_shortcut.activated.connect(self.onFocusSearchBar)

        apply_shortcut = QShortcut(QKeySequence(Qt.CTRL + Qt.Key_S), self)
        apply_shortcut.activated.connect(self.applyStyleSheet)

        undo_shortcut = QShortcut(
            QKeySequence(Qt.CTRL + Qt.ALT + Qt.Key_Z), self)
        undo_shortcut.activated.connect(self.onUndo)

        redo_shortcut = QShortcut(
            QKeySequence(Qt.CTRL + Qt.ALT + Qt.Key_Y), self)
        redo_shortcut.activated.connect(self.onRedo)

        help_shortcut = QShortcut(
            QKeySequence(Qt.Key_F1), self)
        help_shortcut.activated.connect(self.onHelp)

        self.loadStyleSheet()