新增今日收益排行榜 表格排序

Author: wangdingfu

src/main/java/cn/fudoc/trade/view/TodayProfitView.java

@@ -3,6 +3,7 @@
 import cn.fudoc.trade.view.dto.HoldStockDataDto;
 import cn.fudoc.trade.view.render.ProfitRenderer;
 import cn.fudoc.trade.view.render.RankListCellRenderer;
+import com.intellij.ui.JBColor;
 import com.intellij.ui.components.JBList;
 import com.intellij.ui.components.JBScrollPane;
 import lombok.Getter;
@@ -51,11 +52,34 @@ public TodayProfitView() {
         JPanel rankPanel = new JPanel(new BorderLayout());
         this.rankListModel = new DefaultListModel<>();
         this.rankList = new JBList<>(this.rankListModel);
+        this.rankList.setFixedCellHeight(40);
+        this.rankList.setFont(this.rankList.getFont().deriveFont(15.0f));
         this.rankList.setCellRenderer(new RankListCellRenderer());
+        rankPanel.add(createProfitPanel(), BorderLayout.NORTH);
         rankPanel.add(new JBScrollPane(this.rankList), BorderLayout.CENTER);
         this.rootPanel.add(rankPanel, BorderLayout.CENTER);
     }
 
+    private JPanel createProfitPanel() {
+        JLabel rankLabel = new JLabel("今日收益贡献度排名");
+        JLabel profitLabel = new JLabel("今日收益");
+        rankLabel.setForeground(JBColor.GRAY);
+        rankLabel.setFont(rankLabel.getFont().deriveFont(13.0f));
+        profitLabel.setForeground(JBColor.GRAY);
+        profitLabel.setFont(rankLabel.getFont().deriveFont(13.0f));
+        JPanel titlePanel = new JPanel();
+        titlePanel.setLayout(new BoxLayout(titlePanel, BoxLayout.X_AXIS));
+        titlePanel.add(Box.createHorizontalGlue());
+        titlePanel.add(rankLabel);
+        titlePanel.add(Box.createHorizontalGlue());
+        titlePanel.add(profitLabel);
+        titlePanel.add(Box.createHorizontalGlue());
+        titlePanel.setPreferredSize(new Dimension(titlePanel.getWidth(), 50));
+        titlePanel.setSize(new Dimension(titlePanel.getWidth(), 50));
+        titlePanel.setBorder(BorderFactory.createEmptyBorder(10, 0, 0, 0));
+        return titlePanel;
+    }
+
 
     public void setTodayProfit(String todayProfit) {
         todayProfitPanel.setValue(todayProfit, true);
@@ -70,9 +94,8 @@ public void setCompanyValue(String companyValue) {
     }
 
 
-
-    public void initData(List<HoldStockDataDto> dataList){
+    public void initData(List<HoldStockDataDto> dataList) {
         this.rankListModel.clear();
-        if(CollectionUtils.isNotEmpty(dataList)) this.rankListModel.addAll(dataList);
+        if (CollectionUtils.isNotEmpty(dataList)) this.rankListModel.addAll(dataList);
     }
 }

src/main/java/cn/fudoc/trade/view/render/RankListCellRenderer.java

@@ -8,6 +8,7 @@
 import javax.swing.*;
 import java.awt.*;
 import java.math.BigDecimal;
+import java.util.Objects;
 
 public class RankListCellRenderer extends JPanel implements ListCellRenderer<HoldStockDataDto> {
 
@@ -17,12 +18,18 @@ public class RankListCellRenderer extends JPanel implements ListCellRenderer<Hol
     private final JLabel profitLabel = new JLabel();
 
     public RankListCellRenderer() {
-        // 设置布局：左侧图标，右侧上下两行文本
-        setLayout(new BorderLayout(8, 0)); // 组件间距8px，垂直4px
+        // 1. 初始化GridLayout：1行N列（N=组件数），间距0
+        setLayout(new GridLayout(1, 3, 0, 0));
         setBorder(JBUI.Borders.empty(4, 8));
-        add(rankLabel, BorderLayout.WEST);
-        add(nameLabel, BorderLayout.CENTER);
-        add(profitLabel, BorderLayout.EAST);
+
+        rankLabel.setFont(rankLabel.getFont().deriveFont(15.0f).deriveFont(Font.BOLD));
+        nameLabel.setFont(nameLabel.getFont().deriveFont(15.0f).deriveFont(Font.BOLD));
+        profitLabel.setFont(profitLabel.getFont().deriveFont(15.0f).deriveFont(Font.BOLD));
+        rankLabel.setHorizontalAlignment(SwingConstants.CENTER);
+        profitLabel.setHorizontalAlignment(SwingConstants.CENTER);
+        add(rankLabel);
+        add(nameLabel);
+        add(profitLabel);
         // 设置面板透明（避免遮挡背景）
         setOpaque(true);
     }
@@ -50,13 +57,16 @@ public Component getListCellRendererComponent(JList<? extends HoldStockDataDto>
             codeLabel.setText(value.getStockCode());
             nameLabel.setText(value.getStockName());
             profitLabel.setText(NumberFormatUtil.format(value.getTodayProfit()));
-            profitLabel.setForeground(getTextColor(value.getTodayProfit()));
+            JBColor textColor = getTextColor(value.getTodayProfit());
+            if(Objects.nonNull(textColor)){
+                profitLabel.setForeground(textColor);
+            }
         }
         return this;
     }
 
     protected JBColor getTextColor(BigDecimal value) {
-        int diff = BigDecimal.ZERO.compareTo(value);
+        int diff = value.compareTo(BigDecimal.ZERO);
         if (diff == 0) {
             return null;
         }