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@@ -74,6 +74,7 @@ type pageBoxInfo struct {
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type DocumentInfo struct {
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DocumentIndex int `json:"documentIndex"`
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DocumentVersion string `json:"documentVersion"`
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VersionCount int `json:"versionCount"`
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Documents []DocumentEntry `json:"documents,omitempty"`
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Encryption EncryptionInfo `json:"encryption"`
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Version string `json:"version"`
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@@ -349,6 +350,34 @@ func (s *Session) Document(index int) (*Session, error) {
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return next, nil
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}
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// DocumentVersion 创建版本阅读会话,保留未保存内容和字体配置,不修改默认版本
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// 入参: id 版本标识,空字符串选择主入口
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// 返回: *Session 阅读会话, error 版本读取错误
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func (s *Session) DocumentVersion(id string) (*Session, error) {
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reader := s.Reader
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if s.editor != nil {
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var err error
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reader, err = s.editor.Reader()
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if err != nil {
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return nil, err
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}
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}
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reader, err := reader.DocumentVersion(id)
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if err != nil {
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return nil, err
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}
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next, err := newSession(reader, OpenOptions{RenderAnnotations: s.Renderer.RenderAnnotations})
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if err != nil {
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return nil, err
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}
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ofdgo.WithRenderBackends(s.Renderer.Backends())(next.Renderer)
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next.fontFS = s.fontFS
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if next.fontFS != nil {
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next.Renderer.SetFontFS(next.fontFS)
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}
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return next, nil
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}
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// SetFonts 更新字体配置并保留文档、页面和验签结果
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// 入参: fonts 字体文件列表
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// 返回: error 错误信息
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@@ -451,6 +480,7 @@ func (s *Session) Summary() DocumentInfo {
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DetailsPending: true,
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}
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info.DocumentVersion, _ = s.Reader.DocumentVersionID()
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info.VersionCount, _ = s.Reader.DocumentVersionCount()
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for index, body := range s.Reader.OFD.DocBody {
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info.Documents = append(info.Documents, DocumentEntry{Index: index, Title: body.DocInfo.Title, Root: body.DocRoot, ID: body.DocInfo.DocID})
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}
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