Pyqt5 learning resource preparation and environment configuration

choose 《Python Qt GUI And data visualization programming 》 To study , This book Source code and color map
Let's sort it out first B Stop video tutorial ——PyQt5 course Resources in the comment area ：

• The corresponding code of this course

• Relevant configuration software installation

• Corresponding blog 1

• Corresponding blog 2

• Corresponding blog 3

• Corresponding blog 4

• This tutorial is mainly PyQt5 Rapid development and actual combat

• pyuic To configure ：
  program： python Interpreter
  arguments： -m PyQt5.uic.pyuic $FileName$ -o $FileNameWithoutExtension$.py
  working directory: $ProjectFileDir$

• about anaconda My classmate said there was a pit : If using anaconda Classmate , If you use pycharm .UI turn .py There is no prompt when file module, You can try pip stay base Environmental installation PyQt package （ Do not use conda command , use pip） Then try again ;
  I find Actually anaconda There is pyqt Of , But because the environment variable is not added there, it cannot , Need to put anaconda Of anaconda3,anaconda3\Scripts,anaconda3\Library\bin Add it to the system environment variable ok 了

• Please set the environment variable pyuic5 It will still be prompted that it is not an internal or external command … How to solve it
  Qt designer Drag and drop control implementation UI Interface tools , After the design is completed and saved, it is . ui file ,pyuic5 Can be . ui File conversion to . py file , and uic Can be . ui File conversion to . h The header file
  So is mine , Later Baidu said it was anaconda in script Inside pyuic5, I tried it. It can . I don't know what it is .

• stay conda base I use pyuic Report errors The lack of python3.dll, Try the method on the Internet without result , Then reinstall in the virtual environment pyqt5 and tools
  If it is configured in a virtual environment pyqt You can refer to the following links ：
  1、 Tsinghua image download and installation ：https://www.cnblogs.com/shelly-blog/p/13615580.html
  2、 To configure external tools：https://blog.csdn.net/ChaoFeiLi/article/details/88418248
  3、 Some questions ：
  3.1 pyqt5_tools I can't find designer.exe The problem of
  3.1 solve ：https://blog.csdn.net/rong81590509/article/details/101012280 Or search in the folder by yourself designer.exe Find the path
  3.2 To configure pyuic encounter error: no such option: -m The problem of
  solve ： The argument Parameters https://blog.csdn.net/weixin_41529093/article/details/108904183

• Set up “PyUIC”：
  Program：python Under the installation directory of python.exe file . Or your Anconda Of env In the environment of
  Arguments：-m PyQt5.uic.pyuic $FileName$ -o $FileNameWithoutExtension$.py
  working directory： Yours ui The path of the file . Such as your ui The file path is ：F:\tensorflow_exercise\AQM_GUI\test.ui , Then... Should be written here F:\tensorflow_exercise\AQM_GUI. Here $FileDir$ Is the path of the current folder . In case of a one thousand , You open the one on the right insert Macros, Click on the options inside , The preview path appears below , Choose the command you need .
  Reference resources ：https://blog.csdn.net/f156207495/article/details/77505964
  Be careful ： First, my working directory Is written $ProjectFileDir$（ Project path ） But always report mistakes , Then I refer to the blog in the above link , I found that it should be filled here $FileDir$（ The path to the current folder ）

• This script will ui Get all ui Document conversion py file Share one I wrote ui-py Script
  Create a new one ui Directory to store ui file , Then execute the following script to directly transfer

import os

ui_path = ../ui
a = {
    }
 
for file in os.listdir(ui_path):
    if file.find(.ui) == len(file)-len(.ui):
        # list_ui.append(file)
        a【file】 = file.split(.)【0】+.py
print(a)

#  Switch to ui Catalog   speed of progress cmd perform ui-py command 
os.chdir(ui_path)
CMD_LINE = python -m PyQt5.uic.pyuic {
    } -o {
    }
for api in a.items():
    print(api【0】)
    ret = os.system(CMD_LINE.format(api【0】,api【1】))
    if ret == 0:
        print(----------\n{
    } change to {
    } success\n----------------.format(api【0】,api【1】))
    else:
        print(----------\n{
    } change to {
    } 【ERROR】\n----------------.format(api【0】,api【1】))

print(done)

• PyQt5 in Qt Designer and PyUIC Settings of extension tools
• object-oriented programming 1 object-oriented programming 2
• testing anaconda Whether the environment variable of is successfully added ,win+r Key on run , Input cmd, Input conda, If anaconda Add success , It will show a lot of things , Or open anaconda prompt, Input pip list, The current anaconda All packages in the environment