🎉 Initial commit

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2025-04-17 11:49:54 +08:00
parent 2f2c299e04
commit 62cf0c284b
9 changed files with 489 additions and 106 deletions

162
util/export_word.go Normal file
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package util
import (
"fmt"
"log"
"github.com/landaiqing/Go-TriTabula/entity"
"github.com/landaiqing/go-dockit/document"
)
// ExportWord 用于导出Word文档的工具结构体
type ExportWord struct{}
// CreateDocument 创建一个新的Word文档
func (ew *ExportWord) CreateDocument(results []entity.Result) *document.Document {
// 创建新文档
doc := document.NewDocument()
// 设置文档属性
doc.SetTitle("数据库三线表")
doc.SetCreator("Go-TriTabula")
doc.SetDescription("使用go-dockit库创建数据库三线表")
// 为每个表结果创建表格和标题
for _, result := range results {
// 创建表名标题段落
tableTitlePara := doc.AddParagraph()
tableTitlePara.SetAlignment("center")
tableTitlePara.SetSpacingAfter(0)
tableTitlePara.SetSpacingBefore(0)
tableTitlePara.SetLineSpacing(1.5, "auto") // 设置1.5倍行距
tableTitleRun := tableTitlePara.AddRun()
tableTitleRun.AddText(result.TableName)
tableTitleRun.SetBold(true)
tableTitleRun.SetFontSize(21) // 五号字体约为10.5磅(21)
tableTitleRun.SetFontFamily("宋体")
// 获取字段映射
fieldMapping := entity.GetFieldMapping()
fieldNames := []string{"ColumnName", "ColumnType", "IsNullable", "ColumnKey", "ColumnDefault", "ColumnComment"}
// 创建表格
table := doc.AddTable(len(result.TableDetails)+1, len(fieldNames))
table.SetWidth("100%", "pct") // 与文字齐宽
table.SetAlignment("center")
// 填充表头
for i, fieldName := range fieldNames {
cellPara := table.Rows[0].Cells[i].AddParagraph()
cellPara.SetAlignment("center")
cellPara.SetLineSpacing(1.5, "auto") // 1.5倍行距
cellRun := cellPara.AddRun()
cellRun.AddText(fieldMapping[fieldName])
cellRun.SetBold(false)
cellRun.SetFontSize(21) // 五号字体
cellRun.SetFontFamily("宋体")
}
// 填充数据行
for i, detail := range result.TableDetails {
// 字段名
para := table.Rows[i+1].Cells[0].AddParagraph()
para.SetAlignment("center")
para.SetLineSpacing(1.5, "auto") // 1.5倍行距
cellRun := para.AddRun()
cellRun.AddText(detail.ColumnName)
cellRun.SetFontSize(21) // 五号字体
cellRun.SetFontFamily("Times New Roman")
// 类型
para = table.Rows[i+1].Cells[1].AddParagraph()
para.SetAlignment("center")
para.SetLineSpacing(1.5, "auto")
cellRun = para.AddRun()
cellRun.AddText(detail.ColumnType)
cellRun.SetFontSize(21)
cellRun.SetFontFamily("Times New Roman") // 英文使用Times New Roman
// 是否为空
para = table.Rows[i+1].Cells[2].AddParagraph()
para.SetAlignment("center")
para.SetLineSpacing(1.5, "auto")
cellRun = para.AddRun()
// 将NO和YES转换为更易读的否和是
isNullableText := "否"
if detail.IsNullable == "YES" {
isNullableText = "是"
}
cellRun.AddText(isNullableText)
cellRun.SetFontSize(21)
cellRun.SetFontFamily("宋体")
// 索引
para = table.Rows[i+1].Cells[3].AddParagraph()
para.SetAlignment("center")
para.SetLineSpacing(1.5, "auto")
cellRun = para.AddRun()
cellRun.AddText(detail.ColumnKey)
cellRun.SetFontSize(21)
cellRun.SetFontFamily("宋体")
// 默认值
para = table.Rows[i+1].Cells[4].AddParagraph()
para.SetAlignment("center")
para.SetLineSpacing(1.5, "auto")
cellRun = para.AddRun()
// 将"无"替换为"NULL",使其更符合数据库术语
defaultValue := "NULL"
if detail.ColumnDefault != "无" {
defaultValue = detail.ColumnDefault
}
cellRun.AddText(defaultValue)
cellRun.SetFontSize(21)
cellRun.SetFontFamily("宋体")
// 说明
para = table.Rows[i+1].Cells[5].AddParagraph()
para.SetAlignment("center")
para.SetLineSpacing(1.5, "auto")
cellRun = para.AddRun()
cellRun.AddText(detail.ColumnComment)
cellRun.SetFontSize(21)
cellRun.SetFontFamily("宋体")
}
// 设置三线表样式
// 1. 首先清除所有默认边框
table.SetBorders("all", "", 0, "")
// 2. 顶线表格顶部边框1.5磅
table.SetBorders("top", "single", 10, "000000")
// 3. 表头分隔线第一行底部边框1磅
for i := 0; i < len(fieldNames); i++ {
table.Rows[0].Cells[i].SetBorders("bottom", "single", 4, "000000")
}
// 4. 底线表格底部边框1.5磅
table.SetBorders("bottom", "single", 10, "000000")
// 5. 显式设置内部边框为"none"
table.SetBorders("insideH", "none", 0, "000000")
table.SetBorders("insideV", "none", 0, "000000")
// 添加空行
doc.AddParagraph()
}
// 添加页脚(页码)
footer := doc.AddFooterWithReference("default")
footer.AddPageNumber()
return doc
}
// ExportToFile 将文档导出到文件
func (ew *ExportWord) ExportToFile(doc *document.Document, filePath string) error {
err := doc.Save(filePath)
if err != nil {
return fmt.Errorf("保存文档失败: %v", err)
}
log.Printf("文档已成功保存到: %s", filePath)
return nil
}