220 lines
7.9 KiB
Python
220 lines
7.9 KiB
Python
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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DUT管理视图（Device Under Test - 试验样品管理）
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"""
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from PyQt5.QtWidgets import (QWidget, QVBoxLayout, QHBoxLayout, QLabel,
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QTableWidget, QTableWidgetItem, QGroupBox,
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QPushButton, QLineEdit, QComboBox, QMessageBox)
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from PyQt5.QtCore import Qt
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class DUTManagementView(QWidget):
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def __init__(self):
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super().__init__()
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self.current_dut = None
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self.init_ui()
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self.load_data()
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def init_ui(self):
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"""初始化界面"""
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layout = QVBoxLayout(self)
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layout.setSpacing(15)
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# 标题
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title_label = QLabel("DUT管理")
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title_label.setObjectName("title")
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layout.addWidget(title_label)
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# 数据统计
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stats_group = QGroupBox("数据统计")
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stats_layout = QHBoxLayout(stats_group)
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self.dut_count_label = QLabel("DUT总数: 0")
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stats_layout.addWidget(self.dut_count_label)
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stats_layout.addStretch()
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layout.addWidget(stats_group)
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# 主体区域
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main_layout = QHBoxLayout()
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# DUT列表
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list_group = QGroupBox("DUT列表")
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list_layout = QVBoxLayout(list_group)
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self.dut_table = QTableWidget()
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self.dut_table.setColumnCount(4)
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self.dut_table.setHorizontalHeaderLabels(["ID", "名称", "状态", "操作"])
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self.dut_table.setAlternatingRowColors(True)
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self.dut_table.setSelectionBehavior(self.dut_table.SelectRows)
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self.dut_table.cellClicked.connect(self.on_dut_selected)
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list_layout.addWidget(self.dut_table)
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main_layout.addWidget(list_group, 1)
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# DUT详情
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detail_group = QGroupBox("DUT详情")
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detail_layout = QVBoxLayout(detail_group)
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# 名称输入
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name_layout = QHBoxLayout()
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name_layout.addWidget(QLabel("名称:"))
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self.name_input = QLineEdit()
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name_layout.addWidget(self.name_input)
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detail_layout.addLayout(name_layout)
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# 描述输入
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desc_layout = QHBoxLayout()
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desc_layout.addWidget(QLabel("描述:"))
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self.desc_input = QLineEdit()
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desc_layout.addWidget(self.desc_input)
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detail_layout.addLayout(desc_layout)
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# 状态选择
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status_layout = QHBoxLayout()
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status_layout.addWidget(QLabel("状态:"))
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self.status_combo = QComboBox()
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self.status_combo.addItems(["Active", "Inactive"])
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status_layout.addWidget(self.status_combo)
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detail_layout.addLayout(status_layout)
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# 操作按钮
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btn_layout = QHBoxLayout()
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self.save_btn = QPushButton("保存")
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self.save_btn.clicked.connect(self.save_dut)
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self.new_btn = QPushButton("新建")
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self.new_btn.clicked.connect(self.new_dut)
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self.delete_btn = QPushButton("删除")
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self.delete_btn.clicked.connect(self.delete_dut)
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btn_layout.addWidget(self.save_btn)
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btn_layout.addWidget(self.new_btn)
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btn_layout.addWidget(self.delete_btn)
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detail_layout.addLayout(btn_layout)
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main_layout.addWidget(detail_group, 1)
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layout.addLayout(main_layout)
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# 初始化按钮状态
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self.update_button_states()
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def load_data(self):
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"""加载数据"""
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# 这里应该从控制器获取数据，现在使用示例数据
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self.dut_data = [
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{"id": 1, "name": "DUT-A", "description": "DUT-A描述", "status": "Active"},
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{"id": 2, "name": "DUT-B", "description": "DUT-B描述", "status": "Inactive"},
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{"id": 3, "name": "DUT-C", "description": "DUT-C描述", "status": "Active"},
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]
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# 更新统计数据
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self.dut_count_label.setText(f"DUT总数: {len(self.dut_data)}")
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# 填充表格
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self.dut_table.setRowCount(len(self.dut_data))
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for row, dut in enumerate(self.dut_data):
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# ID列
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item_id = QTableWidgetItem(str(dut["id"]))
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item_id.setFlags(item_id.flags() & ~Qt.ItemIsEditable)
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self.dut_table.setItem(row, 0, item_id)
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# 名称列
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item_name = QTableWidgetItem(dut["name"])
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item_name.setFlags(item_name.flags() & ~Qt.ItemIsEditable)
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self.dut_table.setItem(row, 1, item_name)
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# 状态列
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item_status = QTableWidgetItem(dut["status"])
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item_status.setFlags(item_status.flags() & ~Qt.ItemIsEditable)
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if dut["status"] == "Active":
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item_status.setForeground(Qt.darkGreen)
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else:
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item_status.setForeground(Qt.red)
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self.dut_table.setItem(row, 2, item_status)
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# 操作列
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btn_edit = QPushButton("编辑")
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btn_edit.clicked.connect(lambda checked, did=dut["id"]: self.edit_dut(did))
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self.dut_table.setCellWidget(row, 3, btn_edit)
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# 调整列宽
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self.dut_table.resizeColumnsToContents()
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def on_dut_selected(self, row, column):
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"""DUT被选中"""
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if row >= 0 and row < len(self.dut_data):
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self.current_dut = self.dut_data[row]
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self.populate_form()
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self.update_button_states()
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def populate_form(self):
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"""填充表单"""
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if self.current_dut:
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self.name_input.setText(self.current_dut["name"])
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self.desc_input.setText(self.current_dut["description"])
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self.status_combo.setCurrentText(self.current_dut["status"])
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def update_button_states(self):
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"""更新按钮状态"""
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has_selection = self.current_dut is not None
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self.save_btn.setEnabled(has_selection)
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self.delete_btn.setEnabled(has_selection)
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def new_dut(self):
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"""新建DUT"""
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self.current_dut = None
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self.name_input.clear()
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self.desc_input.clear()
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self.status_combo.setCurrentIndex(0)
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self.update_button_states()
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def edit_dut(self, dut_id):
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"""编辑DUT"""
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for dut in self.dut_data:
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if dut["id"] == dut_id:
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self.current_dut = dut
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self.populate_form()
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self.update_button_states()
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break
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def save_dut(self):
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"""保存DUT"""
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if not self.current_dut:
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# 新建DUT
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new_id = max([d["id"] for d in self.dut_data], default=0) + 1
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self.current_dut = {
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"id": new_id,
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"name": self.name_input.text(),
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"description": self.desc_input.text(),
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"status": self.status_combo.currentText()
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}
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self.dut_data.append(self.current_dut)
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else:
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# 更新现有DUT
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self.current_dut["name"] = self.name_input.text()
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self.current_dut["description"] = self.desc_input.text()
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self.current_dut["status"] = self.status_combo.currentText()
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# 重新加载数据
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self.load_data()
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QMessageBox.information(self, "保存成功", "DUT信息已保存")
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def delete_dut(self):
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"""删除DUT"""
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if self.current_dut:
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reply = QMessageBox.question(self, "确认删除",
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f"确定要删除DUT '{self.current_dut['name']}' 吗？",
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QMessageBox.Yes | QMessageBox.No)
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if reply == QMessageBox.Yes:
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self.dut_data.remove(self.current_dut)
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self.current_dut = None
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self.load_data()
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self.new_dut() # 清空表单
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QMessageBox.information(self, "删除成功", "DUT已删除")
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