class MainAPP(QWidget):
def __init__(self):
super().__init__()
self.port = Port()
# draw UI
self.initUI()
def initUI(self):
# size and location
# self.setGeometry(500, 500, 500, 500)
self.resize(500, 400)
self.center()
self.setWindowTitle("UART")
self.setWindowIcon(QIcon("./icon/title.ico"))
self.button()
self.show()
def center(self):
window = self.frameGeometry()
# 获取中心点
centerPoint = QDesktopWidget().availableGeometry().center()
window.moveCenter(centerPoint)
# self.move(window.topLeft())
def button(self):
self.spectrum = QPushButton("Spectrum")
self.spectrum.clicked.connect(self.spectrumAction)
# self.spectrum.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
self.colorMap = QPushButton("ColorMap")
self.colorMap.clicked.connect(self.colorMapAction)
# self.colorMap.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
self.adc = QPushButton("ADC")
self.adc.clicked.connect(self.adcAction)
self.statusBox = QLabel()
self.statusBox.setText(self.statusText())
self.statusBox.setAlignment(QtCore.Qt.AlignCenter)
self.connection = QPushButton('连接串口')
self.connection.clicked.connect(self.connect)
self.setting = QPushButton('串口设置')
self.setting.clicked.connect(self.settingAction)
vbox = QVBoxLayout()
vbox.addWidget(self.adc)
vbox.addWidget(self.spectrum)
vbox.addWidget(self.colorMap)
hbox = QHBoxLayout()
# hbox.addStretch(1)
hbox.addLayout(vbox)
vbox2 = QVBoxLayout()
vbox2.addStretch(1)
vbox2.addWidget(self.statusBox)
vbox2.addStretch(1)
vbox2.addWidget(self.connection)
vbox2.addWidget(self.setting)
vbox2.addStretch(1)
hbox.addLayout(vbox2)
# hbox.addStretch(1)
self.setLayout(hbox)
def statusText(self):
status = '当前配置\n波特率 ' + \
str(self.port.bandradte) + '\n停止位 1\nADC数据接收类型 uint8\nADC采样精度 8bit'
return status
def spectrumAction(self):
if self.spectrum.isEnabled():
# print("yes")
self.port.spectrum_one_figure()
# self.spectrum.setEnabled(False)
def colorMapAction(self):
if self.spectrum.isEnabled():
self.port.colormap()
def adcAction(self):
self.ADC_Window = adcWindow(self.port)
self.ADC_Window.show()
# QtWidgets.QFileDialog.getExistingDirectory(self, "@2", "./")
def connect(self):
if (self.port.ser is None or self.port.ser.isOpen() is False):
self.port.openPort()
if (self.port.ser.isOpen()):
QMessageBox.information(self, '提示', '连接成功', QMessageBox.Ok)
def settingAction(self):
# QMessageBox.information(self, '提示', '正在建设', QMessageBox.Ok)
self.settings = Settings(self.port)
self.settings.show()
@staticmethod
def refresh():
QApplication.processEvents()
