class App(QMainWindow, MeasureDeviceConnect):
STOP_CURRENT = 0
POINTS_TO_MEASURE = 0
def __init__(self):
super(App, self).__init__()
self.left = 10
self.top = 10
self.title = 'Measure Laser'
self.width = 1340
self.height = 900
self.initUI()
def initUI(self):
self.setWindowTitle(self.title)
self.setGeometry(self.left, self.top, self.width, self.height)
self.plot_canvas = PlotCanvas(self, width=10, height=6)
self.plot_canvas.move(0, 0)
self.matplotlib_toolbar = NavigationToolbar(self.plot_canvas, self)
self.matplotlib_toolbar.move(300, 0)
self.matplotlib_toolbar.resize(500, 50)
buton_to_save_data = QPushButton("Save data", self)
buton_to_save_data.clicked.connect(self.save_data)
buton_to_save_data.move(1020, 100)
buton_to_save_data.resize(140, 50)
button_to_start_measure = QPushButton('Start', self)
button_to_start_measure.move(1020, 10)
button_to_start_measure.resize(140, 50)
button_to_start_measure.clicked.connect(self.click_to_start_measure)
button_to_stop_measure = QPushButton('Stop', self)
button_to_stop_measure.move(1180, 10)
button_to_stop_measure.resize(140, 50)
button_to_stop_measure.clicked.connect(self.click_to_stop_measure)
button_to_set_current = QPushButton('Set stop current [mA]', self)
button_to_set_current.move(30, 650)
button_to_set_current.resize(150, 30)
button_to_set_current.clicked.connect(self.set_current)
self.line_to_enter_stop_current = QLineEdit(self)
self.line_to_enter_stop_current.setText("0")
self.line_to_enter_stop_current.move(200, 650)
button_to_set_numer_of_points_to_measure = QPushButton(
'Set numer of points to measure', self)
button_to_set_numer_of_points_to_measure.move(350, 650)
button_to_set_numer_of_points_to_measure.resize(220, 30)
button_to_set_numer_of_points_to_measure.clicked.connect(
self.set_points_to_measure)
self.POINTS_TO_MEASURE = 0
self.line_to_enter_points_to_measure = QLineEdit(self)
self.line_to_enter_points_to_measure.setText("0")
self.line_to_enter_points_to_measure.move(600, 650)
self.label_info = QPlainTextEdit(self)
self.label_info.setReadOnly(True)
self.label_info.move(100, 750)
self.label_info.resize(500, 100)
self.OUT_MSG += "\nPlease set parameters to measure"
self.label_info.setPlainText(self.OUT_MSG)
self.show()
def click_to_start_measure(self):
try:
_thread.start_new_thread(Measure.do_measure, (
float(self.STOP_CURRENT) * 1e-3,
float(self.POINTS_TO_MEASURE),
))
self.OUT_MSG += "\nstart new measure"
self.label_info.setPlainText(self.OUT_MSG)
except Exception as err:
print(err)
print("Error, unable to start thread")
time.sleep(4)
self.plot_canvas.real_time_plot()
def click_to_stop_measure(self):
MeasureDeviceConnect.ldc.off()
def set_current(self):
self.STOP_CURRENT = self.line_to_enter_stop_current.text()
self.OUT_MSG = self.OUT_MSG + "\nstop current set to " + str(
self.STOP_CURRENT) + "mA"
self.label_info.setPlainText(self.OUT_MSG)
def set_points_to_measure(self):
self.POINTS_TO_MEASURE = self.line_to_enter_points_to_measure.text()
self.OUT_MSG = self.OUT_MSG + "\nnumbers of points to measure set to " + self.POINTS_TO_MEASURE
self.label_info.setPlainText(self.OUT_MSG)
def save_data(self):
fname = QFileDialog.getSaveFileName(self, 'Open file', '\home',
"Image files (*.txt )")
with open(str(fname[0]), "w") as f:
f.write("ii")
class App(QMainWindow, MeasureDeviceConnect):
START_CURRENT = 0
STOP_CURRENT = 0
POINTS_TO_MEASURE = 0
def __init__(self):
super(App, self).__init__()
self.left = 10
self.top = 10
self.title = 'Measure Laser'
self.width = 1340
self.height = 900
self.initUI()
def initUI(self):
self.setWindowTitle(self.title)
self.setGeometry(self.left, self.top, self.width, self.height)
self.plot_canvas = PlotCanvas(self, width=10, height=6)
self.plot_canvas.move(0, 0)
self.matplotlib_toolbar = NavigationToolbar(self.plot_canvas, self)
self.matplotlib_toolbar.move(300, 0)
self.matplotlib_toolbar.resize(500, 50)
self.open_ldc_settings_window = QPushButton(self)
self.open_ldc_settings_window.setText("Ldc settings")
self.open_ldc_settings_window.move(1150, 750)
self.open_ldc_settings_window.resize(120, 80)
self.open_ldc_settings_window.clicked.connect(
self.click_to_open_ldc_settings_window)
self.ldc_settings_window = LdcSettingsWindow(self)
button_to_start_measure = QPushButton('Start', self)
button_to_start_measure.setStyleSheet(
'QPushButton {background-color: #A3C1DA; color: red;}')
button_to_start_measure.move(1020, 10)
button_to_start_measure.resize(140, 50)
button_to_start_measure.clicked.connect(self.click_to_start_measure)
button_to_stop_measure = QPushButton('Stop', self)
button_to_stop_measure.setStyleSheet(
'QPushButton {background-color: #A3C1DA; color: red;}')
button_to_stop_measure.move(1180, 10)
button_to_stop_measure.resize(140, 50)
button_to_stop_measure.clicked.connect(self.click_to_stop_measure)
buton_to_save_data = QPushButton("Save data", self)
buton_to_save_data.setStyleSheet(
'QPushButton {background-color: #A3C1DA; color: red;}')
buton_to_save_data.clicked.connect(self.save_data)
buton_to_save_data.move(1020, 100)
buton_to_save_data.resize(140, 50)
self.label_with_current_wavelength = QLabel(
'Current wavelength: ' + str(self.WAVELENGTH) + " nm", self)
self.label_with_current_wavelength.move(1020, 180)
self.label_with_current_wavelength.resize(200, 80)
button_to_set_wavelength = QPushButton('Set wavelength [nm]', self)
button_to_set_wavelength.move(1020, 250)
button_to_set_wavelength.resize(150, 30)
button_to_set_wavelength.setStyleSheet(
'QPushButton {background-color: #6dad49; color: red;}')
button_to_set_wavelength.clicked.connect(self.set_wavelength)
self.line_to_set_wavelength = QLineEdit(self)
self.line_to_set_wavelength.setText(str(self.WAVELENGTH))
self.line_to_set_wavelength.move(1180, 250)
button_to_set_start_current = QPushButton('Set start current [mA]',
self)
button_to_set_start_current.move(30, 650)
button_to_set_start_current.resize(150, 30)
button_to_set_start_current.clicked.connect(self.set_start_current)
self.line_to_enter_start_current = QLineEdit(self)
self.line_to_enter_start_current.setText("0")
self.line_to_enter_start_current.move(200, 650)
button_to_set_stop_current = QPushButton('Set stop current [mA]', self)
button_to_set_stop_current.move(30, 700)
button_to_set_stop_current.resize(150, 30)
button_to_set_stop_current.clicked.connect(self.set_stop_current)
self.line_to_enter_stop_current = QLineEdit(self)
self.line_to_enter_stop_current.setText("0")
self.line_to_enter_stop_current.move(200, 700)
button_to_set_numer_of_points_to_measure = QPushButton(
'Set points to measure', self)
button_to_set_numer_of_points_to_measure.move(350, 650)
button_to_set_numer_of_points_to_measure.resize(220, 30)
button_to_set_numer_of_points_to_measure.clicked.connect(
self.set_points_to_measure)
self.POINTS_TO_MEASURE = 0
self.line_to_enter_points_to_measure = QLineEdit(self)
self.line_to_enter_points_to_measure.setText("0")
self.line_to_enter_points_to_measure.move(600, 650)
button_to_set_timeout_measure = QPushButton('Set timeout in seconds',
self)
button_to_set_timeout_measure.move(350, 700)
button_to_set_timeout_measure.resize(220, 30)
button_to_set_timeout_measure.clicked.connect(self.set_timeout)
self.TIMEOUT_SECONDS_MEASURE = 0
self.line_to_enter_timeout = QLineEdit(self)
self.line_to_enter_timeout.setText("0")
self.line_to_enter_timeout.move(600, 700)
self.label_info = QPlainTextEdit(self)
self.label_info.setReadOnly(True)
self.label_info.move(100, 750)
self.label_info.resize(500, 100)
self.OUT_MSG += "\nPlease set parameters to measure"
self.label_info.setPlainText(self.OUT_MSG)
self.label_info.moveCursor(QTextCursor.End)
self.label_info.ensureCursorVisible()
self.show()
@pyqtSlot()
def click_to_open_ldc_settings_window(self):
self.ldc_settings_window.exec_()
def click_to_start_measure(self):
try:
measure_instance = Measure()
measure_thread = threading.Thread(
target=measure_instance.do_measure,
args=(
float(self.START_CURRENT) * 1e-3,
float(self.STOP_CURRENT) * 1e-3,
float(self.POINTS_TO_MEASURE),
float(self.TIMEOUT_SECONDS_MEASURE),
))
measure_thread.start()
data_now = datetime.datetime.now()
self.OUT_MSG += "\n"
self.OUT_MSG += data_now.strftime("%Y-%m-%d %H:%M:%S")
self.OUT_MSG += " Start new measure"
self.label_info.setPlainText(self.OUT_MSG)
except Exception as err:
print(err)
print("Error, unable to start thread")
time.sleep(4)
self.plot_canvas.real_time_plot()
def click_to_stop_measure(self):
MeasureDeviceConnect.ldc.off()
def save_data(self):
file_name_to_save = QFileDialog.getSaveFileName(
self, "Open file", "", "Image files (*.txt )")
current_working_directory = os.getcwd()
shutil.copy(os.path.join(current_working_directory, "data.txt"),
str(file_name_to_save[0]))
def set_wavelength(self):
self.WAVELENGTH = self.line_to_set_wavelength.text()
MeasureDeviceConnect.pm100.set_wavelength_in_nm(self.WAVELENGTH)
self.WAVELENGTH = MeasureDeviceConnect.pm100.get_current_wavelength_in_nm(
)
self.label_with_current_wavelength.setText("Current wavelength: " +
str(self.WAVELENGTH) +
" nm")
def set_start_current(self):
self.START_CURRENT = self.line_to_enter_start_current.text()
self.OUT_MSG = self.OUT_MSG + "\nstart current set to " + str(
self.START_CURRENT) + " mA"
self.label_info.setPlainText(self.OUT_MSG)
def set_stop_current(self):
self.STOP_CURRENT = self.line_to_enter_stop_current.text()
self.OUT_MSG = self.OUT_MSG + "\nstop current set to " + str(
self.STOP_CURRENT) + " mA"
self.label_info.setPlainText(self.OUT_MSG)
def set_points_to_measure(self):
self.POINTS_TO_MEASURE = self.line_to_enter_points_to_measure.text()
self.OUT_MSG = self.OUT_MSG + "\nnumbers of points to measure set to " + self.POINTS_TO_MEASURE
self.label_info.setPlainText(self.OUT_MSG)
def set_timeout(self):
self.TIMEOUT_SECONDS_MEASURE = self.line_to_enter_timeout.text()
self.OUT_MSG = self.OUT_MSG + "\ntimeout set to " + self.TIMEOUT_SECONDS_MEASURE + " s"
self.label_info.setPlainText(self.OUT_MSG)
