Python PyQt5 Personal Information Management GUI Tutorial

1. Modules Involved

datetime

os

random

sys

PyQt5

2. Running Effect

Supported functions:

Add information

Modify information

Delete information

Query information

File storage persists data across runs

3. Sample Source Code

<code># 创建字体对象，用来对要显示的文字进行设定
font = QtGui.QFont()
font.setFamily("黑体")
font.setPointSize(12)

# 姓名
label_name = QLabel(self)
label_name.setGeometry(40, 30, 54, 16)
label_name.setText("姓名：")
label_name.setFont(font)
self.line_edit_name = QLineEdit(self)
self.line_edit_name.setGeometry(90, 30, 141, 20)

# 性别
label_gender = QLabel(self)
label_gender.setGeometry(270, 30, 54, 16)
label_gender.setFont(font)
label_gender.setText("性别：")
self.line_edit_gender = QComboBox(self)
self.line_edit_gender.setGeometry(340, 30, 201, 20)
self.line_edit_gender.addItems(['男', '女'])

# 身份证
label_id = QLabel(self)
label_id.setGeometry(580, 30, 54, 16)
label_id.setFont(font)
label_id.setText("身份证：")
self.line_edit_id = QLineEdit(self)
self.line_edit_id.setGeometry(660, 30, 221, 20)

# 地址
label_addr = QLabel(self)
label_addr.setGeometry(40, 110, 54, 16)
label_addr.setFont(font)
label_addr.setText("地址：")
self.line_edit_addr = QLineEdit(self)
self.line_edit_addr.setGeometry(92, 110, 141, 20)

# 电话
label_phone = QLabel(self)
label_phone.setGeometry(270, 70, 54, 16)
label_phone.setFont(font)
label_phone.setText("电话:")
self.line_edit_phone = QLineEdit(self)
self.line_edit_phone.setGeometry(340, 70, 201, 20)</code>

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