mirror of
https://github.com/siyuan-note/siyuan.git
synced 2026-01-04 07:48:49 +01:00
Merge remote-tracking branch 'origin/dev' into dev
This commit is contained in:
Vanessa
commit
e91bb94cf7
3 changed files with 239 additions and 232 deletions
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@ -7,7 +7,7 @@ require (
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github.com/88250/css v0.1.2
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github.com/88250/gulu v1.2.3-0.20221117052724-cd06804db798
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github.com/88250/lute v1.7.6-0.20230220030205-b0f64d7ba66e
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||||
github.com/88250/pdfcpu v0.3.14-0.20230223031826-d2ae187e1c38
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github.com/88250/pdfcpu v0.3.14-0.20230223050947-68dec81c7661
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github.com/88250/vitess-sqlparser v0.0.0-20210205111146-56a2ded2aba1
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github.com/ClarkThan/ahocorasick v0.0.0-20230216061320-bccdb98581a3
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github.com/ConradIrwin/font v0.0.0-20210318200717-ce8d41cc0732
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|
|
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@ -12,6 +12,8 @@ github.com/88250/lute v1.7.6-0.20230220030205-b0f64d7ba66e h1:7UgFzsksh+z6IX2z+B
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github.com/88250/lute v1.7.6-0.20230220030205-b0f64d7ba66e/go.mod h1:cEoBGi0zArPqAsp0MdG9SKinvH/xxZZWXU7sRx8vHSA=
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github.com/88250/pdfcpu v0.3.14-0.20230223031826-d2ae187e1c38 h1:MaFRabDTXOpLBrdP4qkZnjFBIUTu/rk8S6fu7hC6jCY=
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github.com/88250/pdfcpu v0.3.14-0.20230223031826-d2ae187e1c38/go.mod h1:S5YT38L/GCjVjmB4PB84PymA1qfopjEhfhTNQilLpv4=
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github.com/88250/pdfcpu v0.3.14-0.20230223050947-68dec81c7661 h1:s8YOfk7TpajM8SBivP0ReIHmNfMQu20hWgEBc98D14w=
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github.com/88250/pdfcpu v0.3.14-0.20230223050947-68dec81c7661/go.mod h1:S5YT38L/GCjVjmB4PB84PymA1qfopjEhfhTNQilLpv4=
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github.com/88250/vitess-sqlparser v0.0.0-20210205111146-56a2ded2aba1 h1:48T899JQDwyyRu9yXHePYlPdHtpJfrJEUGBMH3SMBWY=
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github.com/88250/vitess-sqlparser v0.0.0-20210205111146-56a2ded2aba1/go.mod h1:U3pckKQIgxxkmZjV5yXQjHdGxQK0o/vEZeZ6cQsxfHw=
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github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
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@ -655,38 +655,11 @@ func processIFrame(tree *parse.Tree) {
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}
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func ProcessPDF(id, p string, merge, removeAssets bool) (err error) {
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inFile := p
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links, err := api.ListToCLinks(inFile)
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if nil != err {
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return
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}
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sort.Slice(links, func(i, j int) bool {
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return links[i].Page < links[j].Page
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})
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bms := map[string]*pdfcpu.Bookmark{}
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for _, link := range links {
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linkID := link.URI[strings.LastIndex(link.URI, "/")+1:]
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b := sql.GetBlock(linkID)
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if nil == b {
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logging.LogWarnf("pdf outline block [%s] not found", linkID)
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continue
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}
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title := b.Content
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title, _ = url.QueryUnescape(title)
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bm := &pdfcpu.Bookmark{
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Title: title,
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PageFrom: link.Page,
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AbsPos: link.Rect.UR.Y,
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}
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bms[linkID] = bm
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}
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tree, _ := loadTreeByBlockID(id)
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if nil == tree {
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return
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}
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if merge {
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var mergeErr error
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tree, mergeErr = mergeSubDocs(tree)
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@ -721,239 +694,271 @@ func ProcessPDF(id, p string, merge, removeAssets bool) (err error) {
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return ast.WalkContinue
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})
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if 0 < len(bms) {
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var topBms []*pdfcpu.Bookmark
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stack := linkedliststack.New()
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for _, h := range headings {
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L:
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for ; ; stack.Pop() {
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cur, ok := stack.Peek()
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if !ok {
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bm := bms[h.ID]
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if nil == bm {
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break L
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}
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bm.Level = h.HeadingLevel
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stack.Push(bm)
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topBms = append(topBms, bm)
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break L
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}
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tip := cur.(*pdfcpu.Bookmark)
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if tip.Level < h.HeadingLevel {
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bm := bms[h.ID]
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bm.Level = h.HeadingLevel
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bm.Parent = tip
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tip.Children = append(tip.Children, bm)
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stack.Push(bm)
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break L
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}
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}
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}
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outFile := inFile + ".tmp"
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err = api.AddBookmarksFile(inFile, outFile, topBms, nil)
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if nil != err {
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logging.LogErrorf("add bookmark failed: %s", err)
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return
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}
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err = os.Rename(outFile, inFile)
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if nil != err {
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return
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}
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}
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var assetAbsPaths []string
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for _, dest := range assetDests {
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absPath, _ := GetAssetAbsPath(dest)
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if "" != absPath {
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assetAbsPaths = append(assetAbsPaths, absPath)
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}
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}
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pdfCtx, ctxErr := api.ReadContextFile(inFile)
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pdfCtx, ctxErr := api.ReadContextFile(p)
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if nil != ctxErr {
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logging.LogErrorf("read pdf context failed: %s", ctxErr)
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return
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}
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if 0 < len(assetAbsPaths) {
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assetLinks, otherLinks, listErr := api.ListLinks(inFile)
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if nil != listErr {
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logging.LogErrorf("list asset links failed: %s", listErr)
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return
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}
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processPDFBookmarks(pdfCtx, headings)
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processPDFLinkEmbedAssets(pdfCtx, assetDests, removeAssets)
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if _, removeErr := pdfCtx.RemoveAnnotations(nil, nil, nil, false); nil != removeErr {
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logging.LogWarnf("remove annotations failed: %s", removeErr)
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}
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pdfcpu.VersionStr = "SiYuan v" + util.Ver
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if writeErr := api.WriteContextFile(pdfCtx, p); nil != writeErr {
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logging.LogErrorf("write pdf context failed: %s", writeErr)
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return
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}
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return
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}
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linkMap := map[int][]pdfcpu.AnnotationRenderer{}
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for _, link := range otherLinks {
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link.URI, _ = url.PathUnescape(link.URI)
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func processPDFBookmarks(pdfCtx *pdfcpu.Context, headings []*ast.Node) {
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links, err := api.ListToCLinks(pdfCtx)
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if nil != err {
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return
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}
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sort.Slice(links, func(i, j int) bool {
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return links[i].Page < links[j].Page
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})
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bms := map[string]*pdfcpu.Bookmark{}
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for _, link := range links {
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linkID := link.URI[strings.LastIndex(link.URI, "/")+1:]
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b := sql.GetBlock(linkID)
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if nil == b {
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logging.LogWarnf("pdf outline block [%s] not found", linkID)
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continue
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}
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title := b.Content
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title, _ = url.QueryUnescape(title)
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bm := &pdfcpu.Bookmark{
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Title: title,
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PageFrom: link.Page,
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AbsPos: link.Rect.UR.Y,
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}
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bms[linkID] = bm
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}
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if 1 > len(bms) {
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return
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}
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var topBms []*pdfcpu.Bookmark
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stack := linkedliststack.New()
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for _, h := range headings {
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L:
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for ; ; stack.Pop() {
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cur, ok := stack.Peek()
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if !ok {
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bm := bms[h.ID]
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if nil == bm {
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break L
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}
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bm.Level = h.HeadingLevel
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stack.Push(bm)
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topBms = append(topBms, bm)
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break L
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}
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tip := cur.(*pdfcpu.Bookmark)
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if tip.Level < h.HeadingLevel {
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bm := bms[h.ID]
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bm.Level = h.HeadingLevel
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bm.Parent = tip
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tip.Children = append(tip.Children, bm)
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stack.Push(bm)
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break L
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}
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}
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}
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err = pdfCtx.AddBookmarks(topBms)
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if nil != err {
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logging.LogErrorf("add bookmark failed: %s", err)
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return
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}
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}
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// processPDFLinkEmbedAssets 处理资源文件超链接，根据 removeAssets 参数决定是否将资源文件嵌入到 PDF 中。
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// 导出 PDF 时支持将资源文件作为附件嵌入 https://github.com/siyuan-note/siyuan/issues/7414
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func processPDFLinkEmbedAssets(pdfCtx *pdfcpu.Context, assetDests []string, removeAssets bool) {
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var assetAbsPaths []string
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for _, dest := range assetDests {
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if absPath, _ := GetAssetAbsPath(dest); "" != absPath {
|
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assetAbsPaths = append(assetAbsPaths, absPath)
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}
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}
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|
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if 1 > len(assetAbsPaths) {
|
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return
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}
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|
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assetLinks, otherLinks, listErr := api.ListLinks(pdfCtx)
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if nil != listErr {
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logging.LogErrorf("list asset links failed: %s", listErr)
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return
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}
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if _, removeErr := pdfCtx.RemoveAnnotations(nil, nil, nil, false); nil != removeErr {
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logging.LogWarnf("remove annotations failed: %s", removeErr)
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}
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linkMap := map[int][]pdfcpu.AnnotationRenderer{}
|
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for _, link := range otherLinks {
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link.URI, _ = url.PathUnescape(link.URI)
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if 1 > len(linkMap[link.Page]) {
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linkMap[link.Page] = []pdfcpu.AnnotationRenderer{link}
|
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} else {
|
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linkMap[link.Page] = append(linkMap[link.Page], link)
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}
|
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}
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|
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attachmentMap := map[int][]*pdfcpu.IndirectRef{}
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now := pdfcpu.StringLiteral(pdfcpu.DateString(time.Now()))
|
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for _, link := range assetLinks {
|
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link.URI = strings.ReplaceAll(link.URI, "http://127.0.0.1:6806/export/temp/", "")
|
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link.URI, _ = url.PathUnescape(link.URI)
|
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|
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if !removeAssets {
|
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// 不移除资源文件夹的话将超链接指向资源文件夹
|
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if 1 > len(linkMap[link.Page]) {
|
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linkMap[link.Page] = []pdfcpu.AnnotationRenderer{link}
|
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} else {
|
||||
linkMap[link.Page] = append(linkMap[link.Page], link)
|
||||
}
|
||||
|
||||
continue
|
||||
}
|
||||
|
||||
attachmentMap := map[int][]*pdfcpu.IndirectRef{}
|
||||
now := pdfcpu.StringLiteral(pdfcpu.DateString(time.Now()))
|
||||
for _, link := range assetLinks {
|
||||
link.URI = strings.ReplaceAll(link.URI, "http://127.0.0.1:6806/export/temp/", "")
|
||||
link.URI, _ = url.PathUnescape(link.URI)
|
||||
// 移除资源文件夹的话使用内嵌附件
|
||||
|
||||
if !removeAssets {
|
||||
// 不移除资源文件夹的话将超链接指向资源文件夹
|
||||
if 1 > len(linkMap[link.Page]) {
|
||||
linkMap[link.Page] = []pdfcpu.AnnotationRenderer{link}
|
||||
} else {
|
||||
linkMap[link.Page] = append(linkMap[link.Page], link)
|
||||
}
|
||||
|
||||
continue
|
||||
}
|
||||
|
||||
// 移除资源文件夹的话使用内嵌附件
|
||||
|
||||
absPath, getErr := GetAssetAbsPath(link.URI)
|
||||
if nil != getErr {
|
||||
continue
|
||||
}
|
||||
|
||||
ir, newErr := pdfCtx.XRefTable.NewEmbeddedFileStreamDict(absPath)
|
||||
if nil != newErr {
|
||||
logging.LogWarnf("new embedded file stream dict failed: %s", newErr)
|
||||
continue
|
||||
}
|
||||
|
||||
fn := filepath.Base(absPath)
|
||||
fileSpecDict, newErr := pdfCtx.XRefTable.NewFileSpecDict(fn, pdfcpu.EncodeUTF16String(fn), "attached by SiYuan", *ir)
|
||||
if nil != newErr {
|
||||
logging.LogWarnf("new file spec dict failed: %s", newErr)
|
||||
continue
|
||||
}
|
||||
|
||||
ir, indErr := pdfCtx.XRefTable.IndRefForNewObject(fileSpecDict)
|
||||
if nil != indErr {
|
||||
logging.LogWarnf("ind ref for new object failed: %s", indErr)
|
||||
continue
|
||||
}
|
||||
|
||||
lx := link.Rect.LL.X + link.Rect.Width()
|
||||
ly := link.Rect.LL.Y + link.Rect.Height()/2
|
||||
ux := lx + link.Rect.Height()/2
|
||||
uy := ly + link.Rect.Height()/2
|
||||
|
||||
d := pdfcpu.Dict(
|
||||
map[string]pdfcpu.Object{
|
||||
"Type": pdfcpu.Name("Annot"),
|
||||
"Subtype": pdfcpu.Name("FileAttachment"),
|
||||
"Contents": pdfcpu.StringLiteral(""),
|
||||
"Rect": pdfcpu.Rect(lx, ly, ux, uy).Array(),
|
||||
"P": link.P,
|
||||
"M": now,
|
||||
"F": pdfcpu.Integer(0),
|
||||
"Border": pdfcpu.NewIntegerArray(0, 0, 1),
|
||||
"C": pdfcpu.NewNumberArray(0.5, 0.0, 0.5),
|
||||
"CA": pdfcpu.Float(0.95),
|
||||
"CreationDate": now,
|
||||
"Name": pdfcpu.Name("FileAttachment"),
|
||||
"FS": *ir,
|
||||
"NM": pdfcpu.StringLiteral(""),
|
||||
},
|
||||
)
|
||||
|
||||
ann, indErr := pdfCtx.XRefTable.IndRefForNewObject(d)
|
||||
if nil != indErr {
|
||||
logging.LogWarnf("ind ref for new object failed: %s", indErr)
|
||||
continue
|
||||
}
|
||||
|
||||
pageDictIndRef, pageErr := pdfCtx.PageDictIndRef(link.Page)
|
||||
if nil != pageErr {
|
||||
logging.LogWarnf("page dict ind ref failed: %s", pageErr)
|
||||
continue
|
||||
}
|
||||
|
||||
d, defErr := pdfCtx.DereferenceDict(*pageDictIndRef)
|
||||
if nil != defErr {
|
||||
logging.LogWarnf("dereference dict failed: %s", defErr)
|
||||
continue
|
||||
}
|
||||
|
||||
if 1 > len(attachmentMap[link.Page]) {
|
||||
attachmentMap[link.Page] = []*pdfcpu.IndirectRef{ann}
|
||||
} else {
|
||||
attachmentMap[link.Page] = append(attachmentMap[link.Page], ann)
|
||||
}
|
||||
absPath, getErr := GetAssetAbsPath(link.URI)
|
||||
if nil != getErr {
|
||||
continue
|
||||
}
|
||||
|
||||
if 0 < len(linkMap) {
|
||||
if _, addErr := pdfCtx.AddAnnotationsMap(linkMap, false); nil != addErr {
|
||||
logging.LogErrorf("add annotations map failed: %s", addErr)
|
||||
}
|
||||
ir, newErr := pdfCtx.XRefTable.NewEmbeddedFileStreamDict(absPath)
|
||||
if nil != newErr {
|
||||
logging.LogWarnf("new embedded file stream dict failed: %s", newErr)
|
||||
continue
|
||||
}
|
||||
|
||||
// 添加附件注解指向内嵌的附件
|
||||
for page, anns := range attachmentMap {
|
||||
pageDictIndRef, pageErr := pdfCtx.PageDictIndRef(page)
|
||||
if nil != pageErr {
|
||||
logging.LogWarnf("page dict ind ref failed: %s", pageErr)
|
||||
continue
|
||||
}
|
||||
fn := filepath.Base(absPath)
|
||||
fileSpecDict, newErr := pdfCtx.XRefTable.NewFileSpecDict(fn, pdfcpu.EncodeUTF16String(fn), "attached by SiYuan", *ir)
|
||||
if nil != newErr {
|
||||
logging.LogWarnf("new file spec dict failed: %s", newErr)
|
||||
continue
|
||||
}
|
||||
|
||||
pageDict, defErr := pdfCtx.DereferenceDict(*pageDictIndRef)
|
||||
if nil != defErr {
|
||||
logging.LogWarnf("dereference dict failed: %s", defErr)
|
||||
continue
|
||||
}
|
||||
ir, indErr := pdfCtx.XRefTable.IndRefForNewObject(fileSpecDict)
|
||||
if nil != indErr {
|
||||
logging.LogWarnf("ind ref for new object failed: %s", indErr)
|
||||
continue
|
||||
}
|
||||
|
||||
array := pdfcpu.Array{}
|
||||
for _, ann := range anns {
|
||||
array = append(array, *ann)
|
||||
}
|
||||
lx := link.Rect.LL.X + link.Rect.Width()
|
||||
ly := link.Rect.LL.Y + link.Rect.Height()/2
|
||||
ux := lx + link.Rect.Height()/2
|
||||
uy := ly + link.Rect.Height()/2
|
||||
|
||||
obj, found := pageDict.Find("Annots")
|
||||
if !found {
|
||||
pageDict.Insert("Annots", array)
|
||||
pdfCtx.EnsureVersionForWriting()
|
||||
continue
|
||||
}
|
||||
d := pdfcpu.Dict(
|
||||
map[string]pdfcpu.Object{
|
||||
"Type": pdfcpu.Name("Annot"),
|
||||
"Subtype": pdfcpu.Name("FileAttachment"),
|
||||
"Contents": pdfcpu.StringLiteral(""),
|
||||
"Rect": pdfcpu.Rect(lx, ly, ux, uy).Array(),
|
||||
"P": link.P,
|
||||
"M": now,
|
||||
"F": pdfcpu.Integer(0),
|
||||
"Border": pdfcpu.NewIntegerArray(0, 0, 1),
|
||||
"C": pdfcpu.NewNumberArray(0.5, 0.0, 0.5),
|
||||
"CA": pdfcpu.Float(0.95),
|
||||
"CreationDate": now,
|
||||
"Name": pdfcpu.Name("FileAttachment"),
|
||||
"FS": *ir,
|
||||
"NM": pdfcpu.StringLiteral(""),
|
||||
},
|
||||
)
|
||||
|
||||
ir, ok := obj.(pdfcpu.IndirectRef)
|
||||
if !ok {
|
||||
pageDict.Update("Annots", append(obj.(pdfcpu.Array), array...))
|
||||
pdfCtx.EnsureVersionForWriting()
|
||||
continue
|
||||
}
|
||||
ann, indErr := pdfCtx.XRefTable.IndRefForNewObject(d)
|
||||
if nil != indErr {
|
||||
logging.LogWarnf("ind ref for new object failed: %s", indErr)
|
||||
continue
|
||||
}
|
||||
|
||||
// Annots array is an IndirectReference.
|
||||
pageDictIndRef, pageErr := pdfCtx.PageDictIndRef(link.Page)
|
||||
if nil != pageErr {
|
||||
logging.LogWarnf("page dict ind ref failed: %s", pageErr)
|
||||
continue
|
||||
}
|
||||
|
||||
o, err := pdfCtx.Dereference(ir)
|
||||
if err != nil || o == nil {
|
||||
continue
|
||||
}
|
||||
d, defErr := pdfCtx.DereferenceDict(*pageDictIndRef)
|
||||
if nil != defErr {
|
||||
logging.LogWarnf("dereference dict failed: %s", defErr)
|
||||
continue
|
||||
}
|
||||
|
||||
annots, _ := o.(pdfcpu.Array)
|
||||
entry, ok := pdfCtx.FindTableEntryForIndRef(&ir)
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
entry.Object = append(annots, array...)
|
||||
if 1 > len(attachmentMap[link.Page]) {
|
||||
attachmentMap[link.Page] = []*pdfcpu.IndirectRef{ann}
|
||||
} else {
|
||||
attachmentMap[link.Page] = append(attachmentMap[link.Page], ann)
|
||||
}
|
||||
}
|
||||
|
||||
if 0 < len(linkMap) {
|
||||
if _, addErr := pdfCtx.AddAnnotationsMap(linkMap, false); nil != addErr {
|
||||
logging.LogErrorf("add annotations map failed: %s", addErr)
|
||||
}
|
||||
}
|
||||
|
||||
// 添加附件注解指向内嵌的附件
|
||||
for page, anns := range attachmentMap {
|
||||
pageDictIndRef, pageErr := pdfCtx.PageDictIndRef(page)
|
||||
if nil != pageErr {
|
||||
logging.LogWarnf("page dict ind ref failed: %s", pageErr)
|
||||
continue
|
||||
}
|
||||
|
||||
pageDict, defErr := pdfCtx.DereferenceDict(*pageDictIndRef)
|
||||
if nil != defErr {
|
||||
logging.LogWarnf("dereference dict failed: %s", defErr)
|
||||
continue
|
||||
}
|
||||
|
||||
array := pdfcpu.Array{}
|
||||
for _, ann := range anns {
|
||||
array = append(array, *ann)
|
||||
}
|
||||
|
||||
obj, found := pageDict.Find("Annots")
|
||||
if !found {
|
||||
pageDict.Insert("Annots", array)
|
||||
pdfCtx.EnsureVersionForWriting()
|
||||
continue
|
||||
}
|
||||
}
|
||||
|
||||
pdfcpu.VersionStr = "SiYuan v" + util.Ver
|
||||
if writeErr := api.WriteContextFile(pdfCtx, inFile); nil != writeErr {
|
||||
logging.LogErrorf("write pdf context failed: %s", writeErr)
|
||||
return
|
||||
}
|
||||
ir, ok := obj.(pdfcpu.IndirectRef)
|
||||
if !ok {
|
||||
pageDict.Update("Annots", append(obj.(pdfcpu.Array), array...))
|
||||
pdfCtx.EnsureVersionForWriting()
|
||||
continue
|
||||
}
|
||||
|
||||
return
|
||||
// Annots array is an IndirectReference.
|
||||
|
||||
o, err := pdfCtx.Dereference(ir)
|
||||
if err != nil || o == nil {
|
||||
continue
|
||||
}
|
||||
|
||||
annots, _ := o.(pdfcpu.Array)
|
||||
entry, ok := pdfCtx.FindTableEntryForIndRef(&ir)
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
entry.Object = append(annots, array...)
|
||||
pdfCtx.EnsureVersionForWriting()
|
||||
}
|
||||
}
|
||||
|
||||
func annotRect(i int, w, h, d, l float64) *pdfcpu.Rectangle {
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue