CHART-14228 向下兼容网格线

designer-chart/src/main/java/com/fr/van/chart/designer/style/background/VanChartAxisAreaPane.java

@@ -20,6 +20,7 @@ import javax.swing.BorderFactory;
 import javax.swing.JPanel;
 import java.awt.BorderLayout;
 import java.awt.CardLayout;
+import java.awt.Color;
 import java.awt.Component;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
@@ -48,10 +49,29 @@ public class VanChartAxisAreaPane extends BasicBeanPane<Plot> {
     private JPanel horizontalColorPane;
     private JPanel verticalColorPane;
 
+    private Color horizontalColor;
+    private Color verticalColor;
+
     public VanChartAxisAreaPane() {
         initComponents();
     }
 
+    public Color getHorizontalColor() {
+        return horizontalColor;
+    }
+
+    public void setHorizontalColor(Color horizontalColor) {
+        this.horizontalColor = horizontalColor;
+    }
+
+    public Color getVerticalColor() {
+        return verticalColor;
+    }
+
+    public void setVerticalColor(Color verticalColor) {
+        this.verticalColor = verticalColor;
+    }
+
     private void initComponents() {
         horizontalColorBox = new ColorSelectBox(PREFERRED_WIDTH);
         verticalColorBox = new ColorSelectBox(PREFERRED_WIDTH);
@@ -252,14 +272,44 @@ public class VanChartAxisAreaPane extends BasicBeanPane<Plot> {
         VanChartAxis defaultXAxis = rectanglePlot.getDefaultXAxis();
         VanChartAxis defaultYAxis = rectanglePlot.getDefaultYAxis();
 
+        // CHART-14241 10.0.6向下兼容10.0.5的设计器，分三种情况：
+        // 1、选中线型为无时，设置颜色为null
+        // 2、选中线型不为空，但是上次选中的线型为空时，使用上次保存下的color
+        // 3、选中前后均不为空时，正常set即可
         if (defaultXAxis != null) {
-            defaultXAxis.setMainGridColor(verticalColorBox.getSelectObject());
-            defaultXAxis.setGridLineType((LineType) verticalLineType.getSelectedItem());
+            LineType selectVerticalType = (LineType) this.verticalLineType.getSelectedItem();
+            Color selectVerticalColor = verticalColorBox.getSelectObject();
+
+            setVerticalColor(selectVerticalColor);
+
+            if (selectVerticalType == LineType.NONE) {
+                defaultXAxis.setMainGridColor(null);
+                defaultXAxis.setGridLineType(LineType.NONE);
+            } else if (defaultXAxis.getGridLineType() == LineType.NONE) {
+                defaultXAxis.setMainGridColor(getVerticalColor());
+                defaultXAxis.setGridLineType(selectVerticalType);
+            } else {
+                defaultXAxis.setMainGridColor(selectVerticalColor);
+                defaultXAxis.setGridLineType(selectVerticalType);
+            }
         }
 
         if (defaultYAxis != null) {
-            defaultYAxis.setMainGridColor(horizontalColorBox.getSelectObject());
-            defaultYAxis.setGridLineType((LineType) horizonLineType.getSelectedItem());
+            LineType selectHorizontalType = (LineType) this.horizonLineType.getSelectedItem();
+            Color selectHorizontalColor = horizontalColorBox.getSelectObject();
+
+            setHorizontalColor(selectHorizontalColor);
+
+            if (selectHorizontalType == LineType.NONE) {
+                defaultYAxis.setMainGridColor(null);
+                defaultYAxis.setGridLineType(LineType.NONE);
+            } else if (defaultYAxis.getGridLineType() == LineType.NONE) {
+                defaultYAxis.setMainGridColor(getHorizontalColor());
+                defaultYAxis.setGridLineType(selectHorizontalType);
+            } else {
+                defaultYAxis.setMainGridColor(selectHorizontalColor);
+                defaultYAxis.setGridLineType(selectHorizontalType);
+            }
         }
     }