xujun

science-admin/src/main/java/com/yiboshi/science/utils/ProjectInfoToPDF.java

@@ -6,6 +6,8 @@ import com.yiboshi.science.param.dto.ComProjectDTO;
 import org.springframework.core.io.ClassPathResource;
 import java.io.*;
 import java.util.Objects;
+import java.text.SimpleDateFormat;
+import java.util.Date;
 
 public class ProjectInfoToPDF {
 
@@ -22,35 +24,16 @@ public class ProjectInfoToPDF {
         // 宋体
         BaseFont bfChinese = loadChineseFont("/fonts/simsun.ttc");
         // 仿宋
-        BaseFont fsChinese = loadChineseFont("/fonts/方正仿宋简体.ttf");
+        BaseFont fsChinese = loadChineseFont("/fonts/simfang.ttf");
 
-        Font labelFont = new Font(fsChinese, 16, Font.NORMAL);
-        Font valueFont = new Font(bfChinese, 16, Font.NORMAL);
         Font normalFont = new Font(bfChinese, 12, Font.NORMAL);
         Font boldFont = new Font(bfChinese, 12, Font.BOLD);
 
         //首页内容
-        FirstPageInfo(document, project, bfChinese);
+        FirstPageInfo(document, project, bfChinese, fsChinese);
         
-        // 添加项目基本信息表格
-        PdfPTable table = new PdfPTable(2);
-        table.setWidthPercentage(100);
-        table.setSpacingBefore(10f);
-        table.setSpacingAfter(10f);
-
-        // 设置列宽度
-        float[] columnWidths = {0.3f, 0.7f};
-        table.setWidths(columnWidths);
-
-        // 添加表格内容
-        addTableRow(table, "项目名称：", project.getProjName(), labelFont, valueFont);
-        addTableRow(table, "项目申报单位：", project.getProjNo(), labelFont, valueFont);
-        addTableRow(table, "申请单位：", project.getAppUnitName(), labelFont, valueFont);
-        addTableRow(table, "项目负责人：", project.getAppPersonName(), labelFont, valueFont);
-        addTableRow(table, "联系电话：", project.getMobile(), labelFont, valueFont);
-        addTableRow(table, "电子邮箱：", project.getEmail(), labelFont, valueFont);
-
-        document.add(table);
+        // 添加新页面
+        document.newPage();
 
         // 添加项目内容章节
         addSection(document, "一、项目实施目标", boldFont);
@@ -86,39 +69,26 @@ public class ProjectInfoToPDF {
     private static BaseFont loadChineseFont(String fontPath) {
         try {
             // 从资源文件夹加载字体
-            InputStream fontStream = ProjectInfoToPDF.class.getResourceAsStream(fontPath);
-            if (fontStream == null) {
-                throw new FileNotFoundException("找不到字体文件：" + fontPath);
-            }
+            String path = ProjectInfoToPDF.class.getResource(fontPath).getPath();
             
-            // 获取文件名作为临时文件的前缀
-            String fileName = fontPath.substring(fontPath.lastIndexOf('/') + 1);
-            String prefix = fileName.substring(0, fileName.lastIndexOf('.'));
-            String suffix = fileName.substring(fileName.lastIndexOf('.'));
-            
-            // 将字体文件复制到临时文件
-            File tempFile = File.createTempFile(prefix, suffix);
-            tempFile.deleteOnExit();
-            
-            try (FileOutputStream fos = new FileOutputStream(tempFile)) {
-                byte[] buffer = new byte[1024];
-                int length;
-                while ((length = fontStream.read(buffer)) > 0) {
-                    fos.write(buffer, 0, length);
-                }
+            // 根据字体文件类型使用不同的加载方式
+            if (fontPath.toLowerCase().endsWith(".ttc")) {
+                return BaseFont.createFont(path + ",0", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
+            } else {
+                return BaseFont.createFont(path, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
             }
-            
-            return BaseFont.createFont(tempFile.getAbsolutePath() + ",0", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
         } catch (Exception e) {
             throw new RuntimeException("加载字体文件失败，请确保resources目录下存在字体文件 " + fontPath + "：" + e.getMessage(), e);
         }
     }
 
     //首页
-    private static Document FirstPageInfo(Document document, ComProjectDTO project, BaseFont bfChinese) throws DocumentException {
+    private static Document FirstPageInfo(Document document, ComProjectDTO project, BaseFont bfChinese, BaseFont fsChinese) throws DocumentException {
 
         Font titleFont = new Font(bfChinese, 20, Font.BOLD);
         Font normalFont = new Font(bfChinese, 12, Font.NORMAL);
+        Font labelFont = new Font(fsChinese, 16, Font.NORMAL);
+        Font valueFont = new Font(bfChinese, 16, Font.NORMAL);
 
         // 添加项目编号到左上角
         Paragraph projNo;
@@ -146,42 +116,93 @@ public class ProjectInfoToPDF {
             projNo.add(Chunk.NEWLINE);
         }
         projNo.setAlignment(Element.ALIGN_LEFT);
-        projNo.setSpacingAfter(10);
+        projNo.setSpacingAfter(50f);
         document.add(projNo);
 
         // 添加标题
         Paragraph title = new Paragraph("省级临床医学中心科研项目申请书", titleFont);
         title.setAlignment(Element.ALIGN_CENTER);
-        title.setSpacingAfter(20);
+        title.setSpacingAfter(50f);  // 增加标题后的间距
         document.add(title);
 
+        // 添加项目基本信息表格
+        PdfPTable table = new PdfPTable(2);
+        table.setWidthPercentage(95);
+        table.setSpacingBefore(50f);  // 增加表格前的间距
+        table.setSpacingAfter(10f);
+        table.setHorizontalAlignment(Element.ALIGN_LEFT);  // 设置表格左对齐
+        
+        // 设置列宽度
+        float[] columnWidths = {0.35f, 0.65f};
+        table.setWidths(columnWidths);
+
+        // 添加表格内容
+        addTableRow(table, "项目名称：", project.getProjName(), labelFont, valueFont);
+        addTableRow(table, "申报单位：", project.getAppUnitName(), labelFont, valueFont);
+        addTableRow(table, "推荐部门(丙方)：", "", labelFont, valueFont);
+        addTableRow(table, "项目负责人：", project.getAppPersonName(), labelFont, valueFont);
+        addTableRow(table, "联系电话：", project.getMobile(), labelFont, valueFont);
+        addTableRow(table, "起止年限：", formatDateRange(project.getStartDate(), 1) + "至" + formatDateRange(project.getEndDate(), 1), labelFont, valueFont);
+        addTableRow(table, "填报日期：", formatDateRange(project.getCreated(), 2), labelFont, valueFont);
+        document.add(table);
+
         return document;
     }
 
-    //添加表格
+    /**
+     * 格式化起止年限
+     * @param date 开始日期
+     * @return 格式化后的日期范围字符串
+     */
+    private static String formatDateRange(Date date, int type) {
+        // 定义日期格式  
+        SimpleDateFormat sdf;
+        if (type == 1)
+            sdf = new SimpleDateFormat("yyyy年MM月");
+        else
+            sdf = new SimpleDateFormat("yyyy年MM月dd日");
+
+        return sdf.format(date);
+    }
+
+    //添加首页项目表格信息
     private static void addTableRow(PdfPTable table, String label, String value, Font labelFont, Font valueFont) {
+        // 标签单元格
         PdfPCell labelCell = new PdfPCell(new Phrase(label, labelFont));
-        labelCell.setMinimumHeight(25f);
+        labelCell.setMinimumHeight(28f);
         labelCell.setVerticalAlignment(Element.ALIGN_MIDDLE);
         labelCell.setHorizontalAlignment(Element.ALIGN_RIGHT);
         labelCell.setPaddingRight(5f);
         labelCell.setBorder(Rectangle.NO_BORDER);
         
-        // 创建带下划线的值
-        Chunk valueChunk;
+        // 值单元格
+        Phrase valuePhrase;
         if (value != null && !value.trim().isEmpty()) {
-            valueChunk = new Chunk(value, valueFont);
+            valuePhrase = new Phrase(value, valueFont);
         } else {
-            valueChunk = new Chunk("                                        ", valueFont);
+            valuePhrase = new Phrase(" ", valueFont); // 空值时使用一个空格
         }
-        valueChunk.setUnderline(0.1f, -2f);  // 添加下划线
         
-        PdfPCell valueCell = new PdfPCell(new Phrase(valueChunk));
-        valueCell.setMinimumHeight(25f);
+        PdfPCell valueCell = new PdfPCell(valuePhrase);
+        valueCell.setMinimumHeight(28f);
         valueCell.setVerticalAlignment(Element.ALIGN_MIDDLE);
+        valueCell.setHorizontalAlignment(Element.ALIGN_LEFT);  // 修改为左对齐
         valueCell.setPaddingLeft(5f);
+        valueCell.setPaddingRight(10f);
         valueCell.setBorder(Rectangle.NO_BORDER);
         
+        // 添加自定义事件来绘制下划线
+        valueCell.setCellEvent(new PdfPCellEvent() {
+            public void cellLayout(PdfPCell cell, Rectangle position, PdfContentByte[] canvases) {
+                PdfContentByte cb = canvases[PdfPTable.LINECANVAS];
+                cb.setLineWidth(0.5f);
+                float y = position.getBottom() + 2; // 调整下划线位置
+                cb.moveTo(position.getLeft(), y);
+                cb.lineTo(position.getRight(), y);
+                cb.stroke();
+            }
+        });
+        
         table.addCell(labelCell);
         table.addCell(valueCell);
     }