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main.py
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main.py
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# Rev2022.09.02 init
# a9202507@gmail.com
import sys
import traceback
from PySide2.QtCore import QThread, Signal
from PySide2.QtWidgets import QMainWindow, QApplication, QFileDialog, QMessageBox
from PySide2.QtGui import QIcon
import efficiency_ui
import visa_function as myvisa
import pandas as pd
import time
import datetime
import openpyxl
import os
import json
from UliPlot.XLSX import auto_adjust_xlsx_column_width
import shutil # file copy
class efficiency_measure_thread(QThread):
efficiency_process_bar = Signal(int)
def __init__(self):
QThread.__init__(self)
def __del__(self):
self.wait()
def run(self):
cooldown_time = float(myWin.lineEdit_22.text())
duration_time = float(myWin.lineEdit_21.text())
end_current = float(myWin.lineEdit_19.text())
percentage = (float(myWin.lineEdit_20.text()))/100
iout_list = [0]
iout_step = end_current*percentage
itemp = iout_step
while float(format(itemp,".2f")) <= end_current:
iout_list.append(format(itemp,".2f"))
itemp += iout_step
myWin.push_msg_to_GUI(f"iout_list={iout_list}")
efficiency_result_dict = dict()
efficiency_result_df = pd.DataFrame()
for iout_idx, iout in enumerate(iout_list):
# myWin.set_process_bar(int(iout_idx/(len(iout_list))))
bar_value = int((iout_idx)/(len(iout_list))*100)
#print(iout_idx, temp_value)
self.efficiency_process_bar.emit(bar_value)
# for iout in iout_list:
myWin.push_msg_to_GUI(f"Iout={iout}")
myWin.eload.abort()
time.sleep(cooldown_time)
myWin.eload.setCurrent(9, iout)
myWin.eload.run()
time.sleep(duration_time)
myWin.get_all_daq_value_once()
# save value to DF
efficiency_result_dict['Istep']=float(iout)
efficiency_result_dict['Iin'] = myWin.iin_measurement_value
efficiency_result_dict['Vin'] = myWin.vin_measurement_value
efficiency_result_dict['Vout'] = myWin.vout_measurement_value
efficiency_result_dict['remote Vout sense']=myWin.vout2_measurement_value
efficiency_result_dict['Iout'] = myWin.iout_measurement_value
efficiency=(efficiency_result_dict['Vout']*efficiency_result_dict['Iout'])/(efficiency_result_dict['Vin']*efficiency_result_dict['Iin'])
efficiency_remote=(efficiency_result_dict['remote Vout sense']*efficiency_result_dict['Iout'])/(efficiency_result_dict['Vin']*efficiency_result_dict['Iin'])
efficiency_result_dict['Efficiency'] = float(format(efficiency*100,".3f"))
efficiency_result_dict['Efficiency_remote'] = float(format(efficiency_remote*100,".3f"))
efficiency_result_df = efficiency_result_df.append(
efficiency_result_dict, ignore_index=True)
myWin.eload.abort()
self.efficiency_process_bar.emit(100)
myWin.push_msg_to_GUI("completed")
df = pd.DataFrame(efficiency_result_df, columns=[
"Istep","Vin", "Iin", "Vout","remote Vout sense", "Iout","Efficiency","Efficiency_remote"])
#now=datetime.datetime.now()
#filename=now.strftime('%Y%m%d_%H%M%S')
#df.to_excel(filename+'.xlsx')
##df.to_excel("./reports/"+myWin.save_filename+".xlsx",sheet_name=f"{myWin.lineEdit_16.text()}Vin_{format(df['Vout'][0],'.2f')}Vout_{end_current}Amps")
mysheet=f"{myWin.lineEdit_16.text()}Vin_{format(df['Vout'][0],'.2f')}Vout_{end_current}Amps"
with pd.ExcelWriter("./reports/"+myWin.save_filename+".xlsx") as writer:
df.to_excel(writer, sheet_name=mysheet)
auto_adjust_xlsx_column_width(df, writer, sheet_name=mysheet, margin=5)
myWin.open_report_folder()
def stop(self):
myWin.push_msg_to_GUI("user click stop")
self.terminate()
class MyMainWindow(QMainWindow, efficiency_ui.Ui_MainWindow):
def __init__(self, parent=None, debug=True):
super(MyMainWindow, self).__init__(parent)
self.setFixedSize(730, 780)
self.setupUi(self)
self.debug = debug
self.setWindowTitle("Rev 2023.03.29")
if self.debug:
self.push_msg_to_GUI("Debug mode")
self.pushButton_6.clicked.connect(self.update_equipment_on_combox)
self.comboBox.currentIndexChanged.connect(self.update_dcsource_name)
self.comboBox_7.currentIndexChanged.connect(self.update_DAQ_name)
self.comboBox_3.currentIndexChanged.connect(self.update_eload_name)
self.pushButton_13.clicked.connect(self.get_all_daq_value_once)
self.pushButton_8.clicked.connect(self.run_efficiency_measurement)
self.pushButton_4.clicked.connect(self.abort_efficiency_measurement)
self.pushButton_5.clicked.connect(self.clear_log_msg)
self.pushButton_11.clicked.connect(self.open_report_folder)
self.comboBox_5.setEnabled(True)
self.groupBox_4.setEnabled(True)
#self.lineEdit_27.setEnabled(True)
self.checkBox_2.setEnabled(False)
self.pushButton_11.setEnabled(True)
#self.lineEdit_27.setReadOnly(False)
self.actionLoad_config.setEnabled(True)
self.actionLoad_config.triggered.connect(self.load_config)
self.actionSave_config.setEnabled(True)
self.actionSave_config.triggered.connect(self.save_config)
## test function
## self.pushButton_12.clicked.connect(self.test_folder_function)
# DCsource
self.checkBox_8.stateChanged.connect(self.select_dc_source_vendor)
self.radioButton.toggled.connect(
self.update_GUI_and_set_dcsource_on)
self.radioButton_2.toggled.connect(
self.update_GUI_and_set_dcsource_off)
# Chroma eload
self.radioButton_6.toggled.connect(self.udpate_GUI_and_set_eload_on)
self.radioButton_5.toggled.connect(self.udpate_GUI_and_set_eload_off)
# DAQ
self.pushButton_13.clicked.connect(
self.update_GUI_and_get_DAQ_value_once)
# init thread
self.efficiency_measurement_thread = efficiency_measure_thread()
self.efficiency_measurement_thread.efficiency_process_bar.connect(
self.set_process_bar)
#
self.actionAbout_the_GUI.triggered.connect(self.about_the_GUI)
###
#self.load_config_sub2('./init.json')
## test only
self.comboBox_2.addItem("201")
def create_filename_includes_condition_timestamp(self):
myreportpath=self.lineEdit_27.text()
if myreportpath[0]!=".":
myreportpath="."+myreportpath
if os.path.isdir(myreportpath) is False:
os.makedirs(myreportpath)
#self.push_msg_to_GUI(f"create {myreportpath} successful")
else:
#self.push_msg_to_GUI(f"the {myreportpath} already exist")
pass
vin=self.lineEdit_16.text()
self.get_all_daq_value_once()
vout=format(self.vout_measurement_value,".3f")
now=datetime.datetime.now()
now_stamp=now.strftime('%Y%m%d_%H%M%S')
filename=f"{self.lineEdit_7.text()}_{vin}Vin_{vout}Vout_{self.lineEdit_19.text()}Amps_Istep{self.lineEdit_20.text()}pct_{now_stamp}"
#self.push_msg_to_GUI(f"filename={filename}")
self.save_filename=filename
def update_GUI_and_get_DAQ_value_once(self):
self.update_GUI()
self.DAQ = myvisa.agilentDAQ(self.comboBox_7.currentText())
if self.comboBox_2.currentText() != "":
self.DAQ.read_channel_voltage(self.comboBox_2.currentText())
result = self.DAQ.get_voltage_result()
self.push_msg_to_GUI(
f"DAQ CH{self.comboBox_2.currentText()} reading value is {result}")
time.sleep(1)
if self.comboBox_4.currentText() != "":
self.DAQ.read_channel_voltage(self.comboBox_4.currentText())
result = self.DAQ.get_voltage_result()
self.push_msg_to_GUI(
f"DAQ CH{self.comboBox_4.currentText()} reading value is {result}")
time.sleep(1)
if self.comboBox_5.currentText() != "":
self.DAQ.read_channel_voltage(self.comboBox_5.currentText())
result = self.DAQ.get_voltage_result()
self.push_msg_to_GUI(
f"DAQ CH{self.comboBox_5.currentText()} reading value is {result}")
if self.comboBox_6.currentText() != "DC source":
self.DAQ.read_channel_voltage(self.comboBox_6.currentText())
result = self.DAQ.get_voltage_result()
self.push_msg_to_GUI(
f"DAQ CH{self.comboBox_6.currentText()} reading value is {result}")
def udpate_GUI_and_set_eload_on(self):
self.update_GUI()
self.eload = myvisa.chromaEload(self.comboBox_3.currentText())
self.eload.setCurrent(9, float(self.lineEdit_23.text()))
self.eload.run()
def udpate_GUI_and_set_eload_off(self):
self.update_GUI()
self.eload.abort()
def update_GUI_and_set_dcsource_on(self):
self.update_GUI()
self.dcsource.set_voltage(self.dcsource_voltage_float)
self.dcsource.set_current(self.dcsource_current_float)
self.dcsource.on()
def update_GUI_and_set_dcsource_off(self):
self.update_GUI()
self.dcsource.off()
def update_GUI(self):
self.dcsource_voltage_float = float(self.lineEdit_16.text())
self.dcsource_current_float = float(self.lineEdit_17.text())
def update_equipment_on_combox(self):
self.get_visa_resource()
self.comboBox.clear()
self.comboBox.addItem("")
self.comboBox.addItems(self.resource_list)
self.comboBox_7.clear()
self.comboBox_7.addItem("")
self.comboBox_7.addItems(self.resource_list)
self.comboBox_3.clear()
self.comboBox_3.addItem("")
self.comboBox_3.addItems(self.resource_list)
def update_dcsource_name(self):
self.lineEdit_28.clear()
if self.comboBox.currentText() != "":
self.dcsource = myvisa.gpibChromaDCSource(
self.comboBox.currentText())
device_name = self.dcsource.get_equipment_name()
self.lineEdit_28.setText(device_name)
def select_dc_source_vendor(self):
if self.checkBox_8.isChecked() == True:
self.set_dc_source_to_Agilent()
else:
self.set_dc_source_to_Chroma()
def set_dc_source_to_Agilent(self):
self.dcsource = myvisa.agilent_DCSource(self.comboBox.currentText())
def set_dc_source_to_Chroma(self):
self.dcsource = myvisa.gpibChromaDCSource(self.comboBox.currentText())
def update_DAQ_name(self):
self.lineEdit_29.clear()
if self.comboBox_7.currentText() != "":
self.DAQ = myvisa.agilentDAQ(self.comboBox_7.currentText())
device_name = self.DAQ.get_equipment_name()
self.lineEdit_29.setText(device_name)
def update_eload_name(self):
self.lineEdit_30.clear()
if self.comboBox_3.currentText() != "":
self.eload = myvisa.chromaEload(
self.comboBox_3.currentText())
device_name = self.eload.get_equipment_name()
self.lineEdit_30.setText(device_name)
def get_visa_resource(self):
self.resource_list = myvisa.get_visa_resource_list()
if self.debug == True:
self.push_msg_to_GUI(self.resource_list)
def push_msg_to_GUI(self, msg=""):
if True:
self.textEdit.append(str(msg))
# self.textEdit.append("")
else:
pass
def clear_log_msg(self):
self.textEdit.clear()
def get_all_daq_value_once(self):
self.update_GUI()
self.DAQ.read_channel_voltage(self.comboBox_4.currentText())
self.vout_measurement_value = float(self.DAQ.get_voltage_result())
self.DAQ.read_channel_voltage(self.comboBox_5.currentText())
self.vout2_measurement_value = float(self.DAQ.get_voltage_result())
self.DAQ.read_channel_voltage(self.comboBox_2.currentText())
self.vin_measurement_value = float(self.DAQ.get_voltage_result())
self.iout_measurement_value = float(self.eload.getCurrentMeasurement())
if self.comboBox_6.currentText() != "DC source":
self.DAQ.read_channel_voltage(self.comboBox_6.currentText())
self.voltage_on_rshunt=float(self.DAQ.get_voltage_result())
rshunt_value=float(self.lineEdit_31.text())
self.iin_measurement_value = (self.voltage_on_rshunt/rshunt_value)*1000
self.push_msg_to_GUI(
f"vout={self.vout_measurement_value}, vout2={self.vout2_measurement_value},vin={self.vin_measurement_value},Iin={self.iin_measurement_value}Amp")
else:
self.dcsource.measure_current()
self.iin_measurement_value = float(self.dcsource.measure_current_value)
self.push_msg_to_GUI(
f"vout={self.vout_measurement_value}, vout2={self.vout2_measurement_value},vin={self.vin_measurement_value},Iin={self.iin_measurement_value}")
def abort_efficiency_measurement(self):
self.efficiency_measurement_thread.stop()
def run_efficiency_measurement(self, iout_list=0, cooldown_time=2, duration_time=2):
self.create_filename_includes_condition_timestamp() # get filename for report.
self.efficiency_measurement_thread.start()
def set_process_bar(self, value):
self.progressBar.setValue(value)
def about_the_GUI(self):
QMessageBox.about(self, "about the GUI",'Powered by PySide2 and <a href=https://github.com/a9202507/PySide2_efficiency_measurement>Source code</a>' )
def load_config(self):
filenames=self.load_config_sub1()
self.load_config_sub2(filenames)
def load_config_sub1(self):
try:
dlg = QFileDialog(self, 'Open File', '.',
'JSON Files (*.json);;All Files (*)')
if dlg.exec_():
filenames = dlg.selectedFiles()
return filenames
with open(filenames[0], 'r') as j:
json_data = json.load(j)
self.lineEdit_16.setText(json_data["main_dcsource_voltage"])
self.lineEdit_17.setText(json_data["main_dcsource_current"])
self.lineEdit_18.setText(json_data["main_condition_start_current"])
self.lineEdit_19.setText(json_data["main_condition_end_current"])
self.lineEdit_20.setText(json_data["main_condition_percentage"])
self.lineEdit_21.setText(json_data["main_condition_duration_time"])
self.lineEdit_22.setText(json_data["main_condition_cooldown_time"])
else:
QMessageBox.about(
self, "Warning", "It can't support this page")
except:
QMessageBox.about(
self, "Warning", "The JSON file can't match this page, please select another .JSON file")
def load_config_sub2(self,filenames):
with open(filenames[0], 'r') as j:
json_data = json.load(j)
self.lineEdit_16.setText(json_data["main_dcsource_voltage"])
self.lineEdit_17.setText(json_data["main_dcsource_current"])
self.lineEdit_18.setText(json_data["main_condition_start_current"])
self.lineEdit_19.setText(json_data["main_condition_end_current"])
self.lineEdit_20.setText(json_data["main_condition_percentage"])
self.lineEdit_21.setText(json_data["main_condition_duration_time"])
self.lineEdit_22.setText(json_data["main_condition_cooldown_time"])
self.lineEdit_27.setText(json_data["setting_misc_save_folder"])
self.lineEdit_7.setText(json_data["setting_misc_save_filename"])
self.comboBox_2.setCurrentText(json_data["setting_daq_vin_channel"])
self.comboBox_4.setCurrentText(json_data["setting_daq_vout_channel"])
self.comboBox_5.setCurrentText(json_data["setting_daq_vout2_channel"])
self.comboBox.setCurrentText(json_data["setting_equipment_DC_source"])
self.comboBox_7.setCurrentText(json_data["setting_equipment_DAQ"])
self.comboBox_3.setCurrentText(json_data["setting_equipment_e_load"])
def save_config(self):
if True:
self.parameter_dict = {"main_dcsource_voltage": self.lineEdit_16.text(),
"main_dcsource_current": self.lineEdit_17.text(),
"main_condition_start_current":self.lineEdit_18.text(),
"main_condition_end_current":self.lineEdit_19.text(),
"main_condition_percentage":self.lineEdit_20.text(),
"main_condition_duration_time":self.lineEdit_21.text(),
"main_condition_cooldown_time":self.lineEdit_22.text(),
"setting_misc_save_folder":self.lineEdit_27.text(),
"setting_misc_save_filename":self.lineEdit_7.text(),
"setting_daq_vin_channel":self.comboBox_2.currentText(),
"setting_daq_vout_channel":self.comboBox_4.currentText(),
"setting_daq_vout2_channel":self.comboBox_5.currentText(),
"setting_equipment_DC_source":self.comboBox.currentText(),
"setting_equipment_DAQ":self.comboBox_7.currentText(),
"setting_equipment_e_load":self.comboBox_3.currentText(),
}
filename_with_path = QFileDialog.getSaveFileName(
self, 'Save File', '.', 'JSON Files (*.json)')
save_filename = filename_with_path[0]
if save_filename != "":
with open(save_filename, 'w') as fp:
#json.dump(self.parameter_dict, fp)
fp.write(json.dumps(self.parameter_dict, indent=4))
# else:
# print(self.tabWidget.currentIndex)
#print("only can save first tab now")
self.parameter_dict.clear()
def open_report_folder(self):
path=self.lineEdit_27.text()
os.system(f'start {os.path.realpath(path)}')
if __name__ == "__main__":
try:
app = QApplication(sys.argv)
myWin = MyMainWindow(debug=True)
myWin.show()
sys.exit(app.exec_())
except Exception as err:
shutil.copyfile("log.txt","log_old.txt")
with open("log_old.txt",'r') as file:
with open('log.txt','w') as file2:
now=datetime.datetime.now()
now_stamp=now.strftime('%Y%m%d_%H%M%S')
err_type = err.__class__.__name__ # 取得錯誤的class 名稱
info = err.args[0] # 取得詳細內容
detains = traceback.format_exc() # 取得完整的tracestack
n1, n2, n3 = sys.exc_info() #取得Call Stack
lastCallStack = traceback.extract_tb(n3)[-1] # 取得Call Stack 最近一筆的內容
fn = lastCallStack [0] # 取得發生事件的檔名
lineNum = lastCallStack[1] # 取得發生事件的行數
funcName = lastCallStack[2] # 取得發生事件的函數名稱
errMesg = f"{now_stamp}\n FileName : {fn}, lineNum: {lineNum}, Fun: {funcName}, reason: {info}, trace:\n {traceback.format_exc()}\n"
file2.write(errMesg)
file2.write(file.read())
os.remove("log_old.txt")