Creating a Graphical User Interface for PicoScope Programming
"Learn how to build a user interface using Qt Creator/Designer, integrate Python UI templates, implement button functions, and link actions in PicoScope programming. Includes code snippets and UI design insights."
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Presentation Transcript
Project 1 Part E4 Programming PicoScope ---Graphical User Interface--- www.LEARNPIEZO.org
Show the program Which includes the user interface 1- Build the user interface using Qt creator/designer 2- Use the template for the python - UI interface/connection 3- Populate the functions and the effects that the buttons and text boxes perform Different sections of code 1. create a .py file from the .ui *****2. import your packages ***** ******import your custom packages (picoscope functions) 3. import your UI ******4. Define your button functions and other functions ******5. Link the buttons to the function 6. Close out your applications
functions.py # -*- coding: utf-8 -*- """ Created on Wed Apr 26 11:37:43 2017 @author: Husain """ import subprocess def getMeasurements(): #read oscilloscope output = subprocess.check_output(['picoscope','/a','Measurements.CSV?']) #split the lines of the measurements output = output.split('\n') #define space space = " " #taking the index, and splitting according to comma channelA = output[1].split(",") channelB = output[2].split(",") #taking index, and splitting according to "space" channelA = channelA[2].split(space)
main.py # -*- coding: utf-8 -*- """ Created on Thu May 04 17:29:43 2017 @author: Husain """ """Section 1- create .py from .ui""" import os os.system('pyuic4 picoscope_ui.ui > picoscope_ui.py') from time import sleep #perform delay sleep(2) """Section 2 - Package import""" import csv import numpy as np #import visa import sys #from time import gmtime, strftime
picoscope_ui.ui <?xml version="1.0" encoding="UTF-8"?> <ui version="4.0"> <class>MainWindow</class> <widget class="QMainWindow" name="MainWindow"> <property name="geometry"> <rect> <x>0</x> <y>0</y> <width>467</width> <height>457</height> </rect> </property> <property name="windowTitle"> <string>MainWindow</string> </property> <widget class="QWidget" name="centralwidget"> <widget class="QLineEdit" name="fileName"> <property name="geometry"> <rect> <x>280</x> <y>20</y> <width>161</width>
