LISHUZUOXUN_yangjiang/LSZXPagesManagerLibrary/test.py

from PyQt5.QtWidgets import *
from PyQt5.QtCore import *


class ButtonCellWidget(QWidget):
    def __init__(self, parent=None):
        super(ButtonCellWidget, self).__init__(parent)

        self.layout = QHBoxLayout()

        self.update_band_button = QPushButton("更新手环")
        self.update_button = QPushButton("更新")
        self.delete_button = QPushButton("删除")

        self.layout.addWidget(self.update_band_button)
        self.layout.addWidget(self.update_button)
        self.layout.addWidget(self.delete_button)

        self.setLayout(self.layout)


class MainWindow(QMainWindow):
    def __init__(self, parent=None):
        super(MainWindow, self).__init__(parent)
        desktop = QDesktopWidget()
        screenRect = desktop.availableGeometry()
        self.resize(screenRect.width(), screenRect.height())  # 设置容器大小为屏幕大小

        self.setWindowTitle("从接口获取数据的表格示例")

        # 创建一个垂直布局
        main_layout = QVBoxLayout()

        # 创建按钮栏
        button_widget = QWidget()
        button_layout = QHBoxLayout()
        button_widget.setLayout(button_layout)

        self.select_all_button = QPushButton("全选")
        self.deselect_all_button = QPushButton("非全选")
        self.add_button = QPushButton("添加")
        self.delete_button = QPushButton("删除")

        button_layout.addWidget(self.select_all_button)
        button_layout.addWidget(self.deselect_all_button)
        button_layout.addWidget(self.add_button)
        button_layout.addWidget(self.delete_button)

        main_layout.addWidget(button_widget)

        self.table_widget = QTableWidget()
        main_layout.addWidget(self.table_widget)

        self.setCentralWidget(QWidget())
        self.centralWidget().setLayout(main_layout)

        # 模拟添加 100 条数据
        data = []
        for i in range(100):
            row_data = {
                "name": f"姓名{i}",
                "id": i + 1,
                "class": f"班级{i}",
                "gender": "男" if i % 2 == 0 else "女",
                "band_id": f"手环编号{i}"
            }
            data.append(row_data)

        # 设置表格的列名
        column_names = ['', '姓名', '编号', '班级', '性别', '手环编号', '操作']
        self.table_widget.setColumnCount(len(column_names))
        self.table_widget.setHorizontalHeaderLabels(column_names)

        # 设置表头样式
        header = self.table_widget.horizontalHeader()
        header.setStyleSheet("""
            QHeaderView::section {
                background-color: #f5f7fa;
                border-top: none;
                border-left: none;
                border-right: 1px solid #d8d8d8;
                border-bottom: 1px solid #d8d8d8;
                font: 600 20px 'Microsoft YaHei UI';
            }
        """)

        # 设置行数并填充数据
        self.table_widget.setRowCount(len(data))
        for row_index, row_data in enumerate(data):
            # 添加复选框
            check_box = QCheckBox()
            # 创建一个新的 QWidget 来容纳复选框并使其居中
            check_box_widget = QWidget()
            check_box_layout = QHBoxLayout(check_box_widget)
            check_box_layout.addWidget(check_box, alignment=Qt.AlignCenter)
            self.table_widget.setCellWidget(row_index, 0, check_box_widget)
            check_box.stateChanged.connect(lambda state, row=row_index: self.print_row_info(state, row))

            for col_index, col_name in enumerate(column_names[1:]):
                if col_name == '姓名':
                    value = row_data['name']
                elif col_name == '编号':
                    value = str(row_data['id'])
                elif col_name == '班级':
                    value = row_data['class']
                elif col_name == '性别':
                    value = row_data['gender']
                elif col_name == '手环编号':
                    value = row_data['band_id']
                elif col_name == '操作':
                    widget = ButtonCellWidget()
                    self.table_widget.setCellWidget(row_index, col_index + 1, widget)
                    value = ""
                item = QTableWidgetItem(value)
                item.setTextAlignment(Qt.AlignCenter)  # 设置文字居中
                self.table_widget.setItem(row_index, col_index + 1, item)

        self.table_widget.setStyleSheet(
            "font: 18px \"Microsoft YaHei UI\";"
        )

        # 使表格宽度撑满屏幕
        # self.table_widget.horizontalHeader().setStretchLastSection(True)
        self.table_widget.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)

        # 设置第一列宽度为 50px
        self.table_widget.horizontalHeader().setSectionResizeMode(0, QHeaderView.Fixed)
        self.table_widget.setColumnWidth(0, 50)
        # 设置最后一列宽度为 200px
        self.table_widget.horizontalHeader().setSectionResizeMode(len(column_names) - 1, QHeaderView.Fixed)
        self.table_widget.setColumnWidth(len(column_names) - 1, 500)

        # 使表格行高和列宽自适应
        # self.table_widget.horizontalHeader().setSectionResizeMode(QHeaderView.ResizeToContents)
        # self.table_widget.verticalHeader().setSectionResizeMode(QHeaderView.ResizeToContents)
        self.table_widget.verticalHeader().setDefaultSectionSize(50)

    def print_row_info(self, state, row):
        if state == Qt.Checked:
            row_data = {}
            for col_index in range(self.table_widget.columnCount()):
                item = self.table_widget.item(row, col_index)
                if item:
                    row_data[self.table_widget.horizontalHeaderItem(col_index).text()] = item.text()
            print(row_data)


if __name__ == "__main__":
    app = QApplication([])
    window = MainWindow()
    window.show()
    app.exec_()