Tektronix示波器控制Python

from tkinter import * import tkinter.filedialog import linecache import visa from openpyxl import Workbook from openpyxl import load_workbook import os visa_dll='c:/windows/system32/visa32.dll' tcp_addr='TCPIP::192.168.2.111::INSTR' rm=visa.ResourceManager(visa_dll) tcp_inst=rm.open_resource(tcp_addr) tcp_inst.write('DISPLAY:SCREENTEXT:LABEL1:STATE ON') #设置ScreenTestLabel1显示 root = Tk() root.wm_attributes('-topmost',1) #窗口置顶 root.title('自动存图') Label(root,text = '路径：').grid(row = 0,column = 0) Label(root,text = "格式：").grid(row = 1,column = 0) Label(root,text = '编号：').grid(row = 2,column = 0) v1 = StringVar() v2 = StringVar() v3 = StringVar() e1 = Entry(root,textvariable = v1) e2 = Entry(root,textvariable = v2) e3 = Entry(root,textvariable = v3) e1.grid(row = 0,column = 1,padx = 10,pady =5) e2.grid(row = 1,column = 1,padx = 10,pady =5) e3.grid(row = 2,column = 1) e1.insert(0,r'C:\Users\Tek_local_Admin\Desktop\ ') def measure(xlpath,data_row,list): xlpath=xlpath+'.xlsx' if not os.path.exists(xlpath): print ('Ture') wb_measure=Workbook() wb_measure.create_sheet('Data') wb_measure.save(xlpath) wb_measure=load_workbook(xlpath) sheet=wb_measure['Data'] for i in range(1,5): sheet.cell(row=data_row,column=i,value=list[i-1]) wb_measure.save(xlpath) def sel_channel(): NONE def view(): filename = tkinter.filedialog.askdirectory() #打开文件目录 e1.insert(0,filename+'\\') def measurement(): NONE Image_path=e1.get() CSV_path=Image_path+'/Data/' def Capture(): data_list=[] the_line = linecache.getline(r'C:\Users\fanglei.chen\Desktop\数据\a.txt', 2*int(e3.get())) #逐行读取文本内容 img_path= 'EXPORT:FILENAME '+'"'+e1.get()+e2.get()+e3.get()+'"' Tek_label= 'DISPLAY:SCREENTEXT:LABEL1:NAME '+ '"'+ the_line.strip() + '"' root.attributes("-alpha",0) #窗口透明 # im = ImageGrab.grab() #全屏截图 img_path=img_path.strip() print (img_path) tcp_inst.write(img_path) #设置图片路径 print (Tek_label) tcp_inst.write(Tek_label) #设置ScreenTest tcp_inst.write('EXPORT START') #开始截图 # im.save(img_path) root.attributes("-alpha",1) print (the_line.replace("\n","")) data_list.append(the_line.replace("\n","")) data_list.append(tcp_inst.query('MEASUREMENT:MEAS1:MAXIMUM?').replace("\n","")) data_list.append(tcp_inst.query('MEASUREMENT:MEAS2:MAXIMUM?').replace("\n","")) data_list.append(tcp_inst.query('MEASUREMENT:MEAS3:MINIMUM?').replace("\n","")) measure(e2.get(),int(e3.get()),data_list) Button(root,text = '存图',width = 10,command = Capture).grid(row=3,column = 0,sticky = W,padx = 10,pady =5) Button(root,text = "浏览",width = 3,command = view).grid(row=0,column = 2,sticky=E,padx = 3,pady = 5) mainloop()