python：pyQt_designer+pycharm开发python窗口程序

0，引言

众所周知，C#语言在开发窗口类程序的时候既方便又快捷，我们在使用C#编写窗口类程序的时候，只要新建窗口，拖动控件即可完成窗口界面的设计。其实，使用python照样可以采用拖控件的方式来快速完成form程序的开发，节省了大量的开发时间，可以说是python爱好者的福音，本文将介绍pyQt_designer+pycharm开发python窗口程序的详细过程，一方面作为本人的学习笔记，另一方面也为大家提供参考。如有表述不当，请留言指正！

1，环境配置

（1）pyQt_designer（下载地址：https://www.qt.io/download）

（2）PyCharm Edition（下载地址：http://www.jetbrains.com/pycharm/）

2，操作步骤

（1）在PyCharm 中配置pyqt：

方法一：打开Anaconda  Prompt，输入pip install pyqt5，既可自动完成下载安装（适用于网络较为稳定的环境）；

方法二：下载pyqt5源码包，然后进入包目录，执行命令python setup.py install命令安装。该方法需要安装setuptools。

（2）使用Qt_designer设计窗口：

打开安装好的pyQt_designer，新建一个窗口文件（这里可以选择Widget或者Main Window，窗口可以拉伸大小）；

在软件的左侧选择你需要的空间，拖动到窗口中合适的位置，选中控件即可在右侧设置它的样式，设计的过程还可以Ctrl + R查看设计效果；

（3）生成python代码：

将Qt_designer设计好的窗口文件（.ui文件），保存到特定的文件夹；

打开Anaconda  Prompt，使用cd命令进入到保存目录下，使用命令pyuic5 -o xxx.py xxx.ui，即可将设计好的窗口文件转化成python代码；

将生成的.py文件用文本编辑器打开，复制代码到pycharm，即可直接运行。接下来就可以为控件添加响应事件了。

# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'test_2.2.0.ui'
#
# Created by: PyQt5 UI code generator 5.10.1
#
# WARNING! All changes made in this file will be lost!

from PyQt5.QtWidgets import *
from tkinter import *
from PyQt5 import QtCore, QtGui, QtWidgets

class Ui_Form0(object):
    def setupUi(self, Form):
        Form.setObjectName("Form")
        Form.resize(702, 361)
        self.pushButton1 = QtWidgets.QPushButton(Form)
        self.pushButton1.setGeometry(QtCore.QRect(370, 70, 81, 31))
        font = QtGui.QFont()
        font.setFamily("华文中宋")
        font.setBold(False)
        font.setWeight(50)
        self.pushButton1.setFont(font)
        self.pushButton1.setObjectName("pushButton1")
        self.label3 = QtWidgets.QLabel(Form)
        self.label3.setGeometry(QtCore.QRect(380, 210, 61, 16))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.label3.setFont(font)
        self.label3.setObjectName("label3")
        self.label4 = QtWidgets.QLabel(Form)
        self.label4.setGeometry(QtCore.QRect(480, 210, 54, 12))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.label4.setFont(font)
        self.label4.setObjectName("label4")
        self.pushButton0 = QtWidgets.QPushButton(Form)
        self.pushButton0.setGeometry(QtCore.QRect(150, 70, 81, 31))
        font = QtGui.QFont()
        font.setFamily("华文中宋")
        font.setBold(False)
        font.setWeight(50)
        self.pushButton0.setFont(font)
        self.pushButton0.setObjectName("pushButton0")
        self.lineEdit5_1_2 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_1_2.setGeometry(QtCore.QRect(350, 270, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_1_2.setFont(font)
        self.lineEdit5_1_2.setObjectName("lineEdit5_1_2")
        self.lineEdit3 = QtWidgets.QLineEdit(Form)
        self.lineEdit3.setGeometry(QtCore.QRect(60, 120, 231, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit3.setFont(font)
        self.lineEdit3.setObjectName("lineEdit3")
        self.lineEdit1 = QtWidgets.QLineEdit(Form)
        self.lineEdit1.setGeometry(QtCore.QRect(250, 70, 111, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit1.setFont(font)
        self.lineEdit1.setObjectName("lineEdit1")
        self.lineEdit5_1_1 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_1_1.setGeometry(QtCore.QRect(250, 270, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_1_1.setFont(font)
        self.lineEdit5_1_1.setObjectName("lineEdit5_1_1")
        self.label8 = QtWidgets.QLabel(Form)
        self.label8.setGeometry(QtCore.QRect(50, 310, 91, 20))
        font = QtGui.QFont()
        font.setFamily("微软雅黑")
        self.label8.setFont(font)
        self.label8.setObjectName("label8")
        self.lineEdit5_0_1 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_0_1.setGeometry(QtCore.QRect(250, 230, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_0_1.setFont(font)
        self.lineEdit5_0_1.setObjectName("lineEdit5_0_1")
        self.lineEdit5_1_0 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_1_0.setGeometry(QtCore.QRect(150, 270, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_1_0.setFont(font)
        self.lineEdit5_1_0.setObjectName("lineEdit5_1_0")
        self.label5 = QtWidgets.QLabel(Form)
        self.label5.setGeometry(QtCore.QRect(560, 210, 81, 16))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.label5.setFont(font)
        self.label5.setObjectName("label5")
        self.pushButton4 = QtWidgets.QPushButton(Form)
        self.pushButton4.setGeometry(QtCore.QRect(300, 160, 111, 31))
        font = QtGui.QFont()
        font.setFamily("华文中宋")
        font.setBold(False)
        font.setWeight(50)
        self.pushButton4.setFont(font)
        self.pushButton4.setObjectName("pushButton4")
        self.lineEdit5_1_3 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_1_3.setGeometry(QtCore.QRect(450, 270, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_1_3.setFont(font)
        self.lineEdit5_1_3.setObjectName("lineEdit5_1_3")
        self.label0 = QtWidgets.QLabel(Form)
        self.label0.setGeometry(QtCore.QRect(260, 20, 221, 16))
        font = QtGui.QFont()
        font.setFamily("隶书")
        font.setPointSize(14)
        font.setBold(True)
        font.setWeight(75)
        self.label0.setFont(font)
        self.label0.setObjectName("label0")
        self.lineEdit5_0_0 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_0_0.setGeometry(QtCore.QRect(150, 230, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_0_0.setFont(font)
        self.lineEdit5_0_0.setObjectName("lineEdit5_0_0")
        self.lineEdit5_0_3 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_0_3.setGeometry(QtCore.QRect(450, 230, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_0_3.setFont(font)
        self.lineEdit5_0_3.setObjectName("lineEdit5_0_3")
        self.lineEdit5_1_4 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_1_4.setGeometry(QtCore.QRect(550, 270, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_1_4.setFont(font)
        self.lineEdit5_1_4.setObjectName("lineEdit5_1_4")
        self.pushButton2 = QtWidgets.QPushButton(Form)
        self.pushButton2.setGeometry(QtCore.QRect(590, 70, 81, 31))
        font = QtGui.QFont()
        font.setFamily("华文中宋")
        font.setBold(False)
        font.setWeight(50)
        self.pushButton2.setFont(font)
        self.pushButton2.setObjectName("pushButton2")
        self.lineEdit0 = QtWidgets.QLineEdit(Form)
        self.lineEdit0.setGeometry(QtCore.QRect(30, 70, 111, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit0.setFont(font)
        self.lineEdit0.setObjectName("lineEdit0")
        self.lineEdit2 = QtWidgets.QLineEdit(Form)
        self.lineEdit2.setGeometry(QtCore.QRect(470, 70, 111, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit2.setFont(font)
        self.lineEdit2.setObjectName("lineEdit2")
        self.pushButton3 = QtWidgets.QPushButton(Form)
        self.pushButton3.setGeometry(QtCore.QRect(300, 120, 111, 31))
        font = QtGui.QFont()
        font.setFamily("华文中宋")
        font.setBold(False)
        font.setWeight(50)
        self.pushButton3.setFont(font)
        self.pushButton3.setObjectName("pushButton3")
        self.lineEdit4 = QtWidgets.QLineEdit(Form)
        self.lineEdit4.setGeometry(QtCore.QRect(60, 160, 231, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit4.setFont(font)
        self.lineEdit4.setObjectName("lineEdit4")
        self.label7 = QtWidgets.QLabel(Form)
        self.label7.setGeometry(QtCore.QRect(50, 280, 91, 20))
        font = QtGui.QFont()
        font.setFamily("微软雅黑")
        self.label7.setFont(font)
        self.label7.setObjectName("label7")
        self.label2 = QtWidgets.QLabel(Form)
        self.label2.setGeometry(QtCore.QRect(280, 210, 61, 16))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.label2.setFont(font)
        self.label2.setObjectName("label2")
        self.label1 = QtWidgets.QLabel(Form)
        self.label1.setGeometry(QtCore.QRect(180, 210, 54, 12))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.label1.setFont(font)
        self.label1.setObjectName("label1")
        self.lineEdit5_0_4 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_0_4.setGeometry(QtCore.QRect(550, 230, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_0_4.setFont(font)
        self.lineEdit5_0_4.setObjectName("lineEdit5_0_4")
        self.lineEdit5_0_2 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_0_2.setGeometry(QtCore.QRect(350, 230, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_0_2.setFont(font)
        self.lineEdit5_0_2.setObjectName("lineEdit5_0_2")
        self.lineEdit5_2_3 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_2_3.setGeometry(QtCore.QRect(450, 300, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_2_3.setFont(font)
        self.lineEdit5_2_3.setObjectName("lineEdit5_2_3")
        self.lineEdit5_2_1 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_2_1.setGeometry(QtCore.QRect(250, 300, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_2_1.setFont(font)
        self.lineEdit5_2_1.setObjectName("lineEdit5_2_1")
        self.lineEdit5_2_2 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_2_2.setGeometry(QtCore.QRect(350, 300, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_2_2.setFont(font)
        self.lineEdit5_2_2.setObjectName("lineEdit5_2_2")
        self.lineEdit5_2_4 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_2_4.setGeometry(QtCore.QRect(550, 300, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_2_4.setFont(font)
        self.lineEdit5_2_4.setObjectName("lineEdit5_2_4")
        self.lineEdit5_2_0 = QtWidgets.QLineEdit(Form)
        self.lineEdit5_2_0.setGeometry(QtCore.QRect(150, 300, 101, 31))
        font = QtGui.QFont()
        font.setFamily("等线")
        self.lineEdit5_2_0.setFont(font)
        self.lineEdit5_2_0.setObjectName("lineEdit5_2_0")
        self.label6 = QtWidgets.QLabel(Form)
        self.label6.setGeometry(QtCore.QRect(50, 240, 91, 20))
        font = QtGui.QFont()
        font.setFamily("微软雅黑")
        self.label6.setFont(font)
        self.label6.setObjectName("label6")
        self.pushButton5 = QtWidgets.QPushButton(Form)
        self.pushButton5.setGeometry(QtCore.QRect(440, 130, 201, 51))
        font = QtGui.QFont()
        font.setFamily("华文中宋")
        font.setPointSize(12)
        font.setBold(False)
        font.setWeight(50)
        self.pushButton5.setFont(font)
        self.pushButton5.setObjectName("pushButton5")

        self.retranslateUi(Form)
        QtCore.QMetaObject.connectSlotsByName(Form)

    def retranslateUi(self, Form):
        _translate = QtCore.QCoreApplication.translate
        Form.setWindowTitle(_translate("Form", "Form"))
        self.pushButton1.setText(_translate("Form", "计算百分比"))
        self.label3.setText(_translate("Form", "轴向位移2"))
        self.label4.setText(_translate("Form", "圆周位移"))
        self.pushButton0.setText(_translate("Form", "获取拐点"))
        self.label8.setText(_translate("Form", "70%匹配行数据："))
        self.label5.setText(_translate("Form", "平均轴向位移"))
        self.pushButton4.setText(_translate("Form", "计算弹性模量"))
        self.label0.setText(_translate("Form", "
自动获取拐点计算模块
"))
        self.pushButton2.setText(_translate("Form", "匹配文件行"))
        self.pushButton3.setText(_translate("Form", "计算泊松比"))
        self.label7.setText(_translate("Form", "30%匹配行数据："))
        self.label2.setText(_translate("Form", "轴向位移1"))
        self.label1.setText(_translate("Form", "轴向载荷"))
        self.label6.setText(_translate("Form", "拐点所在行数据："))
        self.pushButton5.setText(_translate("Form", "生成结果文件"))

class computeModule_0_window(QtWidgets.QMainWindow,Ui_Form0):
    def __init__(self):
        super(computeModule_0_window,self).__init__()
        self.setupUi(self)
        self.setWindowTitle('自动获取拐点计算模块')
        window_pale = QtGui.QPalette()
        window_pale.setBrush(self.backgroundRole(),   QtGui.QBrush(QtGui.QPixmap("background_img/img2.jpg")))
        self.setPalette(window_pale)

if __name__ == '__main__':
    app = QApplication(sys.argv)
    w = computeModule_0_window()
    w.show()
    sys.exit(app.exec_())

运行效果如下（本人添加了背景图片之后的效果）：

3，总结

相比C#，pyQt_designer+pycharm的开发方式虽然多了一步代码转化的过程，但是总的来说，已经使得使用python开发窗口变得非常方便了，希望对你有用。