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b20f411f0d
commit
e6a8786f0c
6 files changed
+151
-17
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+33
-4
@@ -187,6 +187,7 @@ func RunWASM() {
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registerCallback("ofdgoOpen", openDocument)
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registerCallback("ofdgoSelectDocument", selectDocument)
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registerCallback("ofdgoDocumentVersions", documentVersions)
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registerCallback("ofdgoSelectVersion", selectDocumentVersion)
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registerCallback("ofdgoChangeVersion", changeDocumentVersion)
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registerCallback("ofdgoChangeDocument", changePackageDocument)
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registerCallback("ofdgoPackageDocuments", packageDocuments)
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@@ -3445,14 +3446,20 @@ func packageDocuments(args []js.Value) (any, error) {
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return entries, nil
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}
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// documentVersions 读取当前编辑文档的版本列表,不切换版本或解析页面
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// documentVersions 读取当前文档的版本列表,包含尚未保存的编辑内容
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// 入参: args 保留参数
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// 返回: any 版本列表, error 读取错误
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func documentVersions(args []js.Value) (any, error) {
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if currentEditor == nil {
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return nil, fmt.Errorf("no document is being edited")
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if currentSession == nil {
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return nil, fmt.Errorf("ofd document is not opened")
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}
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var versions []ofdgo.DocumentVersionInfo
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var err error
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if currentEditor != nil {
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versions, err = currentEditor.DocumentVersions()
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} else {
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versions, err = currentSession.Reader.DocumentVersions()
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}
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versions, err := currentEditor.DocumentVersions()
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if err != nil {
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return nil, err
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}
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@@ -3467,6 +3474,28 @@ func documentVersions(args []js.Value) (any, error) {
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return entries, nil
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}
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// selectDocumentVersion 切换阅读版本,已有编辑器时保留修改及历史,否则直接创建阅读视图
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// 入参: args 版本标识
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// 返回: any 文档信息, error 切换错误
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func selectDocumentVersion(args []js.Value) (any, error) {
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if currentSession == nil || len(args) != 1 || args[0].Type() != js.TypeString {
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return nil, fmt.Errorf("invalid version selection")
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}
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id := args[0].String()
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if currentEditor != nil {
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return changeAtomicObjects(func() error { return currentEditor.SelectVersion(id) })
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}
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session, err := currentSession.DocumentVersion(id)
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if err != nil {
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return nil, err
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}
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_ = currentSession.Close()
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currentSession = session
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clearImport()
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copiedObjects, copiedStyle = nil, nil
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return session.Summary(), nil
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}
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// changeDocumentVersion 调用库层版本操作,沿用编辑历史和预览更新流程
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// 入参: args 操作、版本标识及可选名称
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// 返回: any 文档信息, error 操作错误
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