REPORT-72570 富文本导出问题

designer-form/src/main/java/com/fr/design/form/util/FontTransformUtil.java

@@ -5,6 +5,7 @@ import com.fr.design.ExtraDesignClassManager;
 import com.fr.design.fun.FormAdaptiveConfigUIProcessor;
 import com.fr.stable.Constants;
 import com.fr.stable.unit.PT;
+import java.math.BigDecimal;
 
 
 /**
@@ -43,4 +44,11 @@ public class FontTransformUtil {
         return value * (double) Constants.DEFAULT_FONT_PAINT_RESOLUTION / (double) getDesignerFontResolution();
     }
 
+
+    public static int roundUp(double num) {
+        String numStr = Double.toString(num);
+        numStr = new BigDecimal(numStr).setScale(0, BigDecimal.ROUND_HALF_UP).toString();
+        return Integer.valueOf(numStr);
+    }
+
 }

designer-form/src/main/java/com/fr/design/form/util/HtmlPaintUtils.java

@@ -0,0 +1,42 @@
+package com.fr.design.form.util;
+
+import com.fr.base.Style;
+import com.fr.general.FRFont;
+import com.fr.log.FineLoggerFactory;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * 富文本导出工具栏
+ *
+ * @author hades
+ * @version 11.0
+ * Created by hades on 2022/5/19
+ */
+public class HtmlPaintUtils {
+
+
+    private static final Pattern FONT_SIZE_PATTERN = Pattern.compile(Pattern.quote("font-size:") + "(.*?)" + Pattern.quote("px"));
+
+    /**
+     * 设置单元格字体为富文本中的最大字体
+     *
+     * @param style
+     */
+    public static Style deriveMaxFontFromRichChar(Style style, String html) {
+        int maxSize = style.getFRFont().getSize();
+        Matcher matcher = FONT_SIZE_PATTERN.matcher(html);
+        while (matcher.find()) {
+            String value = matcher.group(1);
+            try {
+                double pxSize = Double.parseDouble(value);
+                int ptSize = FontTransformUtil.roundUp(FontTransformUtil.px2pt(pxSize));
+                maxSize = Math.max(maxSize, ptSize);
+            } catch (Throwable e) {
+                FineLoggerFactory.getLogger().debug(e.getMessage(), e);
+            }
+        }
+        FRFont cellFont = style.getFRFont();
+        return style.deriveFRFont(cellFont.applySize(maxSize));
+    }
+}

designer-form/src/test/java/com/fr/design/form/util/HtmlPaintUtilsTest.java

@@ -0,0 +1,49 @@
+package com.fr.design.form.util;
+
+import com.fr.base.Style;
+import junit.framework.TestCase;
+import org.junit.Assert;
+
+
+/**
+ * @author hades
+ * @version 11.0
+ * Created by hades on 2022/5/25
+ */
+public class HtmlPaintUtilsTest extends TestCase {
+
+    public void testDeriveMaxFontFromRichChar() {
+        // 富文本字体size更大
+        String testHtml0 = "<span style=\"font-size:21px;font-family:'宋体';\">这是一条测试数据</span>";
+        Style style0 = Style.DEFAULT_STYLE;
+        Assert.assertEquals(16, HtmlPaintUtils.deriveMaxFontFromRichChar(style0, testHtml0).getFRFont().getSize());
+
+        // 单元格字体size更大
+        String testHtml1 = "<span style=\"font-size:7px;font-family:'宋体';\">这是一条测试数据</span>";
+        Style style1 = Style.DEFAULT_STYLE;
+        int oldFontSize = style1.getFRFont().getSize();
+        Assert.assertEquals(oldFontSize, HtmlPaintUtils.deriveMaxFontFromRichChar(style1, testHtml1).getFRFont().getSize());
+
+        // 富文本字体size更大 不同文本 有不同size
+        String testHtml2 = "<span style=\"font-size:21px;font-family:'宋体';\">这是一条测</span><span style=\"font-size:31px;font-family:'宋体';\">试数</span><span style=\"font-size:21px;font-family:'宋体';\">据</span>";
+        Style style2 = Style.DEFAULT_STYLE;
+        Assert.assertEquals(23, HtmlPaintUtils.deriveMaxFontFromRichChar(style2, testHtml2).getFRFont().getSize());
+
+
+        // 异常场景1
+        String testHtml3 = "xxxx奇怪的格式xxxx";
+        Style style3 = Style.DEFAULT_STYLE;
+        oldFontSize = style1.getFRFont().getSize();
+        Assert.assertEquals(oldFontSize, HtmlPaintUtils.deriveMaxFontFromRichChar(style3, testHtml3).getFRFont().getSize());
+
+        // 异常场景2
+        String testHtml4 = "<span style=\"font-size:xxxxpx;font-family:'宋体';\">这是一条测试数据</span>";
+        Style style4 = Style.DEFAULT_STYLE;
+        oldFontSize = style1.getFRFont().getSize();
+        Assert.assertEquals(oldFontSize, HtmlPaintUtils.deriveMaxFontFromRichChar(style4, testHtml4).getFRFont().getSize());
+
+
+    }
+
+
+}

designer-realize/src/main/java/com/fr/design/cell/editor/RichTextCellEditor.java

@@ -1,5 +1,8 @@
 package com.fr.design.cell.editor;
 
+import com.fr.design.mainframe.DesignerContext;
+import com.fr.general.GeneralUtils;
+import com.fr.design.form.util.HtmlPaintUtils;
 import java.awt.Component;
 
 import javax.swing.SwingUtilities;
@@ -42,6 +45,11 @@ public class RichTextCellEditor extends AbstractCellEditor implements
 				@Override
 				public void doOk() {
 					RichTextCellEditor.this.fireEditingStopped();
+					CellElement newCellElement = parentTplEC.getTemplateCellElement(cellElement.getColumn(), cellElement.getRow());
+					if (cellElement.getCellGUIAttr().isShowAsHTML()) {
+						newCellElement.setStyle(HtmlPaintUtils.deriveMaxFontFromRichChar(newCellElement.getStyle(), GeneralUtils.objectToString(newCellElement.getValue())));
+						DesignerContext.getDesignerFrame().refreshToolbar();
+					}
 				}
 
 				@Override
@@ -49,7 +57,6 @@ public class RichTextCellEditor extends AbstractCellEditor implements
 					RichTextCellEditor.this.fireEditingCanceled();
 				}
 			});
-		richTextDialog.addDialogActionListener(this);
 		this.richTextPane.populate(parentTplEC, cellElement);
 
 		setShowAsHtml(cellElement);

designer-realize/src/main/java/com/fr/design/cell/editor/RichTextToolBar.java

@@ -366,9 +366,7 @@ public class RichTextToolBar extends BasicPane {
     };
 
     private int roundUp(double num) {
-        String numStr = Double.toString(num);
-        numStr = new BigDecimal(numStr).setScale(0, BigDecimal.ROUND_HALF_UP).toString();
-        return Integer.valueOf(numStr);
+       return FontTransformUtil.roundUp(num);
     }
 
     private CaretListener textCareListener = new CaretListener() {