GUI.py 文件源码

def showPlots(self):
        try:
            RPiCamera.showPlot(self.rgb_array)
            self.statusbar = 'Ready'
        except ValueError:
            mb = QMessageBox()
            mb.setIcon(QMessageBox.Information)
            mb.setWindowTitle('Error')
            mb.setText('Array not loaded, make sure you take picture or import an image first.')
            mb.setStandardButtons(QMessageBox.Ok)
            mb.show()