Graph.py 文件源码

def _init_toolbar(self):
        self.basedir = os.path.join(matplotlib.rcParams['datapath'], 'images')

        for text, tooltip_text, image_file, callback in self.toolitems:
            if text is None:
                self.addSeparator()
            else:
                a = self.addAction(self._icon(image_file + '.png'),
                                         text, getattr(self, callback))
                self._actions[callback] = a
                if callback in ['zoom', 'pan','onCursor']:
                    a.setCheckable(True)
                if tooltip_text is not None:
                    a.setToolTip(tooltip_text)

        self.buttons = {}

        self.cbA = QRadioButton('Cursor A ->',self)
        self.cbA.setChecked(True)
        self.labelcA = QLabel('')
        self.labelcA.setMinimumSize(100,30)

        self.cbB = QRadioButton('Cursor B ->',self)
        self.labelcB = QLabel('')
        self.labelcB.setMinimumSize(100, 30)

        self.labelcC = QLabel('Delta ->')
        self.labelcC.setMinimumSize(100,30)

        self.labelcD = QLabel('Mouse ->')
        self.labelcD.setMinimumSize(100,30)

        self.addWidget(self.cbA)
        self.addWidget(self.labelcA)
        self.addWidget(self.cbB)
        self.addWidget(self.labelcB)
        self.addWidget(self.labelcC)
        self.addWidget(self.labelcD)

        self.cbA.toggled.connect(self.onRBtoggled)
        self.adj_window = None