datalistview.py

#coding: utf-8

from PyQt5.QtWidgets import *
from PyQt5 import QtCore, QtGui
from PyQt5 import uic
import os
import sys
import config

uifile = os.path.join(config.APP_DIR, 'datalistview.ui')
ui_mainwindow, qtbaseclass = uic.loadUiType(uifile)


class DataListView(ui_mainwindow, qtbaseclass):
    # 数据模型
    model = None

    # header=('1','2','3','4')
    def __init__(self, parent=None):
        super().__init__(parent)
        self.setupUi(self)
        # 调整界面大小
        self.setGeometry(0, 0, config.APP_SIZE_WIDTH, config.APP_SIZE_HEIGHT)
        # 设置左右图标
        left_ico = os.path.join(config.APP_DIR, config.APP_ICO_LEFT)
        right_ico = os.path.join(config.APP_DIR, config.APP_ICO_RIGHT)
        self.setLogoLeft(left_ico)
        self.setLogoRight(right_ico)

    def setTableAutoStretch(self):
        # 设置表格自动填充
        # self.tableView.horizontalHeader().setStretchLastSection(True)
        self.tableView.horizontalHeader().setSectionResizeMode(
            QHeaderView.Stretch)
        # self.tableView.verticalHeader().setDefaultSectionSize(50)
        # self.tableView.verticalHeader().hide()

    def setTableTitle(self, title):
        self.tableTitle.setText(title)

    def setTableReadOnly(self):
        '''设置数据表只读'''
        # 设置表格只读
        self.tableView.setEditTriggers(QAbstractItemView.NoEditTriggers)

    def setModel(self, model):
        self.model = model
        self.tableView.setModel(model)

    def slot_table_click(self, index):
        '''表格点击事件处理
        - index 点击索引
        '''
        pass

    def setLogoLeft(self, imgPath):
        img = QtGui.QImage(imgPath)
        icon = img.scaled(50, 50)
        pix = QtGui.QPixmap()
        self.logo_left.setPixmap(pix.fromImage(icon))

    def setLogoRight(self, imgPath):
        img = QtGui.QImage(imgPath)
        icon = img.scaled(50, 50)
        pix = QtGui.QPixmap()
        self.logo_right.setPixmap(pix.fromImage(icon))

    def slot_close_click(self):
        '''关闭按钮点击事件'''
        self.reject()

    def keyPressEvent(self, event):
        '''重写键盘响应事件'''
        if event.key() == QtCore.Qt.Key_Escape:
            # 不处理ESC按键
            pass
        else:
            super().keyPressEvent(event)


if __name__ == '__main__':
    # d = DBManager()
    # d.create()
    app = QApplication(sys.argv)
    w = DataListView()
    w.setTableTitle('数据显示')
    w.show()
    sys.exit(app.exec_())