mesclient-lm/src/com/mes/ui/UIFactory.java

package com.mes.ui;

import com.mes.core.StationConfig;
import com.mes.ui.component.WorkstationPanel;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.swing.*;
import java.awt.*;
import java.util.ArrayList;
import java.util.List;

/**
 * UI工厂 - 根据配置创建工位UI
 * 支持单工位/双工位布局自动切换
 */
public class UIFactory {
    private static final Logger log = LoggerFactory.getLogger(UIFactory.class);

    /**
     * 创建主面板
     * @param config 工位配置
     * @return 主面板和工位面板列表
     */
    public static UIBuildResult createMainPanel(StationConfig config) {
        List<WorkstationPanel> panels = new ArrayList<>();
        JPanel mainPanel;

        if (config.isSingleMode()) {
            mainPanel = createSingleStationLayout(config, panels);
        } else {
            mainPanel = createDualStationLayout(config, panels);
        }

        return new UIBuildResult(mainPanel, panels);
    }

    /**
     * 创建单工位布局
     */
    private static JPanel createSingleStationLayout(StationConfig config, List<WorkstationPanel> panels) {
        JPanel mainPanel = new JPanel(new BorderLayout(10, 10));
        mainPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));

        // 获取工位信息
        StationConfig.StationInfo stationInfo = config.getStation(0);
        if (stationInfo != null) {
            WorkstationPanel panel = WorkstationPanel.fromConfig(stationInfo, config);
            panels.add(panel);
            mainPanel.add(panel, BorderLayout.CENTER);
        }

        log.info("创建单工位布局");
        return mainPanel;
    }

    /**
     * 创建双工位布局
     */
    private static JPanel createDualStationLayout(StationConfig config, List<WorkstationPanel> panels) {
        JPanel mainPanel = new JPanel(new GridLayout(1, 2, 20, 0));
        mainPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));

        // 工位1
        StationConfig.StationInfo station1 = config.getStation(0);
        if (station1 != null) {
            WorkstationPanel panel1 = WorkstationPanel.fromConfig(station1, config);
            panels.add(panel1);
            mainPanel.add(panel1);
        }

        // 工位2
        StationConfig.StationInfo station2 = config.getStation(1);
        if (station2 != null) {
            WorkstationPanel panel2 = WorkstationPanel.fromConfig(station2, config);
            panels.add(panel2);
            mainPanel.add(panel2);
        }

        log.info("创建双工位布局");
        return mainPanel;
    }

    /**
     * 创建顶部工具栏
     */
    public static JPanel createToolbar(StationConfig config) {
        JPanel toolbar = new JPanel(new FlowLayout(FlowLayout.LEFT, 10, 5));
        toolbar.setBorder(BorderFactory.createEtchedBorder());

        // 用户信息
        JLabel userLabel = new JLabel("用户: ");
        toolbar.add(userLabel);

        // 心跳指示器
        JButton heartbeatIndicator = new JButton("●");
        heartbeatIndicator.setForeground(Color.GRAY);
        heartbeatIndicator.setBorderPainted(false);
        heartbeatIndicator.setContentAreaFilled(false);
        heartbeatIndicator.setFocusable(false);
        heartbeatIndicator.setToolTipText("TCP连接状态");
        toolbar.add(heartbeatIndicator);

        // 工位信息
        JLabel stationLabel = new JLabel("工位: " + getStationCodesString(config));
        toolbar.add(stationLabel);

        return toolbar;
    }

    /**
     * 获取工位号字符串
     */
    private static String getStationCodesString(StationConfig config) {
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < config.getStationCount(); i++) {
            if (i > 0) {
                sb.append(" / ");
            }
            StationConfig.StationInfo station = config.getStation(i);
            if (station != null) {
                sb.append(station.getCode());
            }
        }
        return sb.toString();
    }

    /**
     * UI构建结果
     */
    public static class UIBuildResult {
        private final JPanel mainPanel;
        private final List<WorkstationPanel> workstationPanels;

        public UIBuildResult(JPanel mainPanel, List<WorkstationPanel> workstationPanels) {
            this.mainPanel = mainPanel;
            this.workstationPanels = workstationPanels;
        }

        public JPanel getMainPanel() {
            return mainPanel;
        }

        public List<WorkstationPanel> getWorkstationPanels() {
            return workstationPanels;
        }

        public WorkstationPanel getPanel(int index) {
            if (index >= 0 && index < workstationPanels.size()) {
                return workstationPanels.get(index);
            }
            return null;
        }
    }
}