因为一门课程要结课，需要做出一个能传数据并储存的系统界面。思来想去最好是用python，但是对做界面一点都不熟悉，并且Python也只会一点点，因为我们专业并不是计算机，对编程学习稍微有限。此文章仅仅用来总结一些小知识。
对命令行，查看已安装的库用
pip list
看python的版本
python -V
将ui 文件转换成 py文件
pyuic5 -o [文件名].py [文件名].ui -x
可以不加-x，但是那样没有main，好像是没有实例化，不能单独运行。
今天突发奇想看能不能做成一个只是界面的exe文件使用如下代码
pyinstaller -F -w -i favicon.ico difficult6.py
想要什么图标，自己找一张ico图片下载下来放在与py文件相同的目录下
即可生成。做出来的东西是用qt designerb是自己一步一步做出来的
提供一下py代码
# -*- coding: utf-8 -*-
# Form implementation generated from reading ui file 'difficult6.ui'
#
# Created by: PyQt5 UI code generator 5.15.4
#
# WARNING: Any manual changes made to this file will be lost when pyuic5 is
# run again. Do not edit this file unless you know what you are doing.
from PyQt5 import QtCore, QtGui, QtWidgets
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(828, 517)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.gridLayout_2 = QtWidgets.QGridLayout(self.centralwidget)
self.gridLayout_2.setObjectName("gridLayout_2")
self.verticalLayout = QtWidgets.QVBoxLayout()
self.verticalLayout.setObjectName("verticalLayout")
self.widget = QtWidgets.QWidget(self.centralwidget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(7)
sizePolicy.setHeightForWidth(self.widget.sizePolicy().hasHeightForWidth())
self.widget.setSizePolicy(sizePolicy)
self.widget.setObjectName("widget")
self.gridLayout = QtWidgets.QGridLayout(self.widget)
self.gridLayout.setObjectName("gridLayout")
self.horizontalLayout = QtWidgets.QHBoxLayout()
self.horizontalLayout.setObjectName("horizontalLayout")
self.listWidget_2 = QtWidgets.QListWidget(self.widget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Expanding, QtWidgets.QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(2)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.listWidget_2.sizePolicy().hasHeightForWidth())
self.listWidget_2.setSizePolicy(sizePolicy)
self.listWidget_2.setObjectName("listWidget_2")
item = QtWidgets.QListWidgetItem()
font = QtGui.QFont()
font.setPointSize(12)
item.setFont(font)
self.listWidget_2.addItem(item)
item = QtWidgets.QListWidgetItem()
font = QtGui.QFont()
font.setPointSize(12)
item.setFont(font)
self.listWidget_2.addItem(item)
item = QtWidgets.QListWidgetItem()
font = QtGui.QFont()
font.setPointSize(12)
item.setFont(font)
self.listWidget_2.addItem(item)
self.horizontalLayout.addWidget(self.listWidget_2)
self.stackedWidget = QtWidgets.QStackedWidget(self.widget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(8)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(self.stackedWidget.sizePolicy().hasHeightForWidth())
self.stackedWidget.setSizePolicy(sizePolicy)
self.stackedWidget.setObjectName("stackedWidget")
self.page = QtWidgets.QWidget()
self.page.setObjectName("page")
self.gridLayout_5 = QtWidgets.QGridLayout(self.page)
self.gridLayout_5.setObjectName("gridLayout_5")
self.gridLayout_4 = QtWidgets.QGridLayout()
self.gridLayout_4.setObjectName("gridLayout_4")
self.horizontalLayout_2 = QtWidgets.QHBoxLayout()
self.horizontalLayout_2.setObjectName("horizontalLayout_2")
self.label = QtWidgets.QLabel(self.page)
self.label.setObjectName("label")
self.horizontalLayout_2.addWidget(self.label)
self.radioButton = QtWidgets.QRadioButton(self.page)
self.radioButton.setChecked(True)
self.radioButton.setObjectName("radioButton")
self.horizontalLayout_2.addWidget(self.radioButton)
self.radioButton_2 = QtWidgets.QRadioButton(self.page)
self.radioButton_2.setObjectName("radioButton_2")
self.horizontalLayout_2.addWidget(self.radioButton_2)
self.lineEdit = QtWidgets.QLineEdit(self.page)
self.lineEdit.setEnabled(False)
self.lineEdit.setObjectName("lineEdit")
self.horizontalLayout_2.addWidget(self.lineEdit)
self.checkBox = QtWidgets.QCheckBox(self.page)
self.checkBox.setEnabled(False)
self.checkBox.setObjectName("checkBox")
self.horizontalLayout_2.addWidget(self.checkBox)
self.pushButton = QtWidgets.QPushButton(self.page)
self.pushButton.setObjectName("pushButton")
self.horizontalLayout_2.addWidget(self.pushButton)
self.gridLayout_4.addLayout(self.horizontalLayout_2, 0, 0, 1, 1)
self.listWidget_3 = QtWidgets.QListWidget(self.page)
self.listWidget_3.setObjectName("listWidget_3")
self.gridLayout_4.addWidget(self.listWidget_3, 1, 0, 1, 1)
self.gridLayout_3 = QtWidgets.QGridLayout()
self.gridLayout_3.setObjectName("gridLayout_3")
self.pushButton_2 = QtWidgets.QPushButton(self.page)
self.pushButton_2.setObjectName("pushButton_2")
self.gridLayout_3.addWidget(self.pushButton_2, 0, 0, 1, 1)
self.pushButton_3 = QtWidgets.QPushButton(self.page)
self.pushButton_3.setObjectName("pushButton_3")
self.gridLayout_3.addWidget(self.pushButton_3, 0, 1, 1, 1)
self.pushButton_4 = QtWidgets.QPushButton(self.page)
self.pushButton_4.setObjectName("pushButton_4")
self.gridLayout_3.addWidget(self.pushButton_4, 0, 2, 1, 1)
self.gridLayout_4.addLayout(self.gridLayout_3, 2, 0, 1, 1)
self.gridLayout_5.addLayout(self.gridLayout_4, 0, 0, 1, 1)
self.stackedWidget.addWidget(self.page)
self.page_2 = QtWidgets.QWidget()
self.page_2.setObjectName("page_2")
self.verticalLayout_2 = QtWidgets.QVBoxLayout(self.page_2)
self.verticalLayout_2.setObjectName("verticalLayout_2")
self.horizontalLayout_3 = QtWidgets.QHBoxLayout()
self.horizontalLayout_3.setObjectName("horizontalLayout_3")
self.label_2 = QtWidgets.QLabel(self.page_2)
self.label_2.setObjectName("label_2")
self.horizontalLayout_3.addWidget(self.label_2)
self.dateEdit = QtWidgets.QDateEdit(self.page_2)
self.dateEdit.setObjectName("dateEdit")
self.horizontalLayout_3.addWidget(self.dateEdit)
self.label_3 = QtWidgets.QLabel(self.page_2)
self.label_3.setObjectName("label_3")
self.horizontalLayout_3.addWidget(self.label_3)
self.dateEdit_2 = QtWidgets.QDateEdit(self.page_2)
self.dateEdit_2.setObjectName("dateEdit_2")
self.horizontalLayout_3.addWidget(self.dateEdit_2)
self.pushButton_5 = QtWidgets.QPushButton(self.page_2)
self.pushButton_5.setObjectName("pushButton_5")
self.horizontalLayout_3.addWidget(self.pushButton_5)
self.verticalLayout_2.addLayout(self.horizontalLayout_3)
self.listWidget_4 = QtWidgets.QListWidget(self.page_2)
self.listWidget_4.setObjectName("listWidget_4")
self.verticalLayout_2.addWidget(self.listWidget_4)
self.stackedWidget.addWidget(self.page_2)
self.page_3 = QtWidgets.QWidget()
self.page_3.setObjectName("page_3")
self.formLayout = QtWidgets.QFormLayout(self.page_3)
self.formLayout.setObjectName("formLayout")
self.label_4 = QtWidgets.QLabel(self.page_3)
self.label_4.setObjectName("label_4")
self.formLayout.setWidget(0, QtWidgets.QFormLayout.LabelRole, self.label_4)
self.lineEdit_2 = QtWidgets.QLineEdit(self.page_3)
self.lineEdit_2.setObjectName("lineEdit_2")
self.formLayout.setWidget(0, QtWidgets.QFormLayout.FieldRole, self.lineEdit_2)
self.label_5 = QtWidgets.QLabel(self.page_3)
self.label_5.setObjectName("label_5")
self.formLayout.setWidget(1, QtWidgets.QFormLayout.LabelRole, self.label_5)
self.lineEdit_3 = QtWidgets.QLineEdit(self.page_3)
self.lineEdit_3.setObjectName("lineEdit_3")
self.formLayout.setWidget(1, QtWidgets.QFormLayout.FieldRole, self.lineEdit_3)
self.label_6 = QtWidgets.QLabel(self.page_3)
self.label_6.setObjectName("label_6")
self.formLayout.setWidget(2, QtWidgets.QFormLayout.LabelRole, self.label_6)
self.lineEdit_4 = QtWidgets.QLineEdit(self.page_3)
self.lineEdit_4.setObjectName("lineEdit_4")
self.formLayout.setWidget(2, QtWidgets.QFormLayout.FieldRole, self.lineEdit_4)
self.label_7 = QtWidgets.QLabel(self.page_3)
self.label_7.setObjectName("label_7")
self.formLayout.setWidget(3, QtWidgets.QFormLayout.LabelRole, self.label_7)
self.lineEdit_5 = QtWidgets.QLineEdit(self.page_3)
self.lineEdit_5.setObjectName("lineEdit_5")
self.formLayout.setWidget(3, QtWidgets.QFormLayout.FieldRole, self.lineEdit_5)
self.buttonBox = QtWidgets.QDialogButtonBox(self.page_3)
self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.Cancel|QtWidgets.QDialogButtonBox.Ok)
self.buttonBox.setObjectName("buttonBox")
self.formLayout.setWidget(4, QtWidgets.QFormLayout.FieldRole, self.buttonBox)
self.stackedWidget.addWidget(self.page_3)
self.horizontalLayout.addWidget(self.stackedWidget)
self.gridLayout.addLayout(self.horizontalLayout, 0, 0, 1, 1)
self.verticalLayout.addWidget(self.widget)
self.listWidget = QtWidgets.QListWidget(self.centralwidget)
sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(3)
sizePolicy.setHeightForWidth(self.listWidget.sizePolicy().hasHeightForWidth())
self.listWidget.setSizePolicy(sizePolicy)
self.listWidget.setObjectName("listWidget")
self.verticalLayout.addWidget(self.listWidget)
self.gridLayout_2.addLayout(self.verticalLayout, 0, 0, 1, 1)
MainWindow.setCentralWidget(self.centralwidget)
self.menubar = QtWidgets.QMenuBar(MainWindow)
self.menubar.setGeometry(QtCore.QRect(0, 0, 828, 24))
self.menubar.setObjectName("menubar")
MainWindow.setMenuBar(self.menubar)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
self.stackedWidget.setCurrentIndex(0)
self.listWidget_2.currentRowChanged['int'].connect(self.stackedWidget.setCurrentIndex)
self.radioButton_2.toggled['bool'].connect(self.lineEdit.setEnabled)
self.radioButton_2.toggled['bool'].connect(self.checkBox.setEnabled)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
__sortingEnabled = self.listWidget_2.isSortingEnabled()
self.listWidget_2.setSortingEnabled(False)
item = self.listWidget_2.item(0)
item.setText(_translate("MainWindow", "员工信息"))
item = self.listWidget_2.item(1)
item.setText(_translate("MainWindow", "操作记录"))
item = self.listWidget_2.item(2)
item.setText(_translate("MainWindow", "系统设置"))
self.listWidget_2.setSortingEnabled(__sortingEnabled)
self.label.setText(_translate("MainWindow", "信息查询"))
self.radioButton.setText(_translate("MainWindow", "查询全部"))
self.radioButton_2.setText(_translate("MainWindow", "按条件查询"))
self.checkBox.setText(_translate("MainWindow", "模糊查询"))
self.pushButton.setText(_translate("MainWindow", "查询"))
self.pushButton_2.setText(_translate("MainWindow", "新增"))
self.pushButton_3.setText(_translate("MainWindow", "删除"))
self.pushButton_4.setText(_translate("MainWindow", "修改"))
self.label_2.setText(_translate("MainWindow", "开始时间"))
self.label_3.setText(_translate("MainWindow", "结束时间"))
self.pushButton_5.setText(_translate("MainWindow", "查询"))
self.label_4.setText(_translate("MainWindow", "数据库地址"))
self.label_5.setText(_translate("MainWindow", "用户名"))
self.label_6.setText(_translate("MainWindow", "密码"))
self.label_7.setText(_translate("MainWindow", "数据库名"))
if __name__ == "__main__":
import sys
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
