mirror of
https://github.com/celogeek/go-comic-converter.git
synced 2025-05-24 07:42:37 +02:00
create epub like kcc
This commit is contained in:
parent
8181c13492
commit
1250fa5ea7
GPG Key ID:
E6B7BDCFC446233A
9
go.mod
9
go.mod
@ -2,12 +2,15 @@ module go-comic-converter
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go 1.19
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require golang.org/x/image v0.2.0
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require (
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github.com/bmaupin/go-epub v1.0.1
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github.com/vincent-petithory/dataurl v0.0.0-20191104211930-d1553a71de50
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golang.org/x/image v0.2.0
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golang.org/x/mod v0.7.0
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)
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require (
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github.com/bmaupin/go-epub v1.0.1 // indirect
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github.com/gabriel-vasile/mimetype v1.3.1 // indirect
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github.com/gofrs/uuid v3.1.0+incompatible // indirect
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github.com/vincent-petithory/dataurl v0.0.0-20191104211930-d1553a71de50 // indirect
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golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
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)
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3
go.sum
3
go.sum
@ -11,7 +11,10 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
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golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
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golang.org/x/image v0.2.0 h1:/DcQ0w3VHKCC5p0/P2B0JpAZ9Z++V2KOo2fyU89CXBQ=
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golang.org/x/image v0.2.0/go.mod h1:la7oBXb9w3YFjBqaAwtynVioc1ZvOnNteUNrifGNmAI=
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 h1:6zppjxzCulZykYSLyVDYbneBfbaBIQPYMevg0bEwv2s=
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golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
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golang.org/x/mod v0.7.0 h1:LapD9S96VoQRhi/GrNTqeBJFrUjs5UHCAtTlgwA5oZA=
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golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
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golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
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golang.org/x/net v0.0.0-20210505024714-0287a6fb4125/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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176
internal/epub/core.go
Normal file
176
internal/epub/core.go
Normal file
@ -0,0 +1,176 @@
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package epub
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import (
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"archive/zip"
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"fmt"
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"io/fs"
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"os"
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"path/filepath"
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"sort"
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"strings"
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"text/template"
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"time"
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"github.com/gofrs/uuid"
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)
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type Images struct {
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Id int
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Path string
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Name string
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Title string
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Data []byte
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Width int
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Height int
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}
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type EPub struct {
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Path string
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UID string
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Title string
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Author string
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Publisher string
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UpdatedAt string
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ViewWidth int
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ViewHeight int
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Quality int
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Images []Images
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Error error
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}
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func NewEpub(path string) *EPub {
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uid, err := uuid.NewV4()
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if err != nil {
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panic(err)
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}
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return &EPub{
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Path: path,
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UID: uid.String(),
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Title: "Unknown title",
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Author: "Unknown author",
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Publisher: "GO Comic Converter",
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UpdatedAt: time.Now().UTC().Format("2006-01-02T15:04:05Z"),
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ViewWidth: 0,
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ViewHeight: 0,
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Quality: 75,
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Images: make([]Images, 0),
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}
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}
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func (e *EPub) SetTitle(title string) *EPub {
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e.Title = title
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return e
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}
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func (e *EPub) SetAuthor(author string) *EPub {
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e.Author = author
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return e
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}
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func (e *EPub) SetSize(w, h int) *EPub {
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e.ViewWidth = w
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e.ViewHeight = h
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return e
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}
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func (e *EPub) SetQuality(q int) *EPub {
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e.Quality = q
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return e
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}
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func (e *EPub) WriteFile(wz *zip.Writer, file, content string) error {
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m, err := wz.Create(file)
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if err != nil {
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return err
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}
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_, err = m.Write([]byte(content))
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return err
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}
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func (e *EPub) Render(templateString string, data any) string {
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tmpl := template.New("parser")
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tmpl.Funcs(template.FuncMap{"mod": func(i, j int) bool { return i%j == 0 }})
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tmpl.Funcs(template.FuncMap{"zoom": func(s int, z float32) int { return int(float32(s) * z) }})
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tmpl, err := tmpl.Parse(templateString)
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if err != nil {
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panic(err)
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}
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result := &strings.Builder{}
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if err := tmpl.Execute(result, data); err != nil {
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panic(err)
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}
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return result.String()
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}
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func (e *EPub) LoadDir(dirname string) *EPub {
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err := filepath.WalkDir(dirname, func(path string, d fs.DirEntry, err error) error {
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if err != nil {
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return err
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}
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if d.IsDir() {
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return nil
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}
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ext := filepath.Ext(path)
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if strings.ToLower(ext) != ".jpg" {
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return nil
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}
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name := filepath.Base(path)
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title := name[0 : len(name)-len(ext)]
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e.Images = append(e.Images, Images{
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Path: path,
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Name: name,
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Title: title,
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})
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return nil
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})
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if err != nil {
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e.Error = err
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return e
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}
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sort.SliceStable(e.Images, func(i, j int) bool {
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return strings.Compare(e.Images[i].Path, e.Images[j].Path) < 0
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})
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for i := range e.Images {
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e.Images[i].Id = i
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}
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return e
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}
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func (e *EPub) Write() error {
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if e.Error != nil {
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return e.Error
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}
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w, err := os.Create(e.Path)
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if err != nil {
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return err
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}
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zipContent := [][]string{
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{"mimetype", TEMPLATE_MIME_TYPE},
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{"META-INF/container.xml", TEMPLATE_CONTAINER},
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{"OEBPS/content.opf", e.Render(TEMPLATE_CONTENT, e)},
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{"OEBPS/toc.ncx", e.Render(TEMPLATE_TOC, e)},
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{"OEBPS/nav.xhtml", e.Render(TEMPLATE_NAV, e)},
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{"OEBPS/Text/style.css", TEMPLATE_STYLE},
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}
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for _, img := range e.Images {
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filename := fmt.Sprintf("OEBPS/Text/%d.xhtml", img.Id)
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zipContent = append(zipContent, []string{filename, e.Render(TEMPLATE_TEXT, img)})
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}
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wz := zip.NewWriter(w)
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defer wz.Close()
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for _, content := range zipContent {
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if err := e.WriteFile(wz, content[0], content[1]); err != nil {
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return err
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}
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}
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return nil
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}
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24
internal/epub/templates.go
Normal file
24
internal/epub/templates.go
Normal file
@ -0,0 +1,24 @@
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package epub
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import _ "embed"
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//go:embed "templates/mimetype.tmpl"
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var TEMPLATE_MIME_TYPE string
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//go:embed "templates/container.xml.tmpl"
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var TEMPLATE_CONTAINER string
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//go:embed "templates/content.opf.tmpl"
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var TEMPLATE_CONTENT string
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//go:embed "templates/toc.ncx.tmpl"
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var TEMPLATE_TOC string
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//go:embed "templates/nav.xhtml.tmpl"
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var TEMPLATE_NAV string
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//go:embed "templates/style.css.tmpl"
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var TEMPLATE_STYLE string
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//go:embed "templates/text.xhtml.tmpl"
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var TEMPLATE_TEXT string
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6
internal/epub/templates/container.xml.tmpl
Normal file
6
internal/epub/templates/container.xml.tmpl
Normal file
@ -0,0 +1,6 @@
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<?xml version="1.0"?>
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<container version="1.0" xmlns="urn:oasis:names:tc:opendocument:xmlns:container">
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<rootfiles>
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<rootfile full-path="OEBPS/content.opf" media-type="application/oebps-package+xml"/>
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</rootfiles>
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</container>
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42
internal/epub/templates/content.opf.tmpl
Normal file
42
internal/epub/templates/content.opf.tmpl
Normal file
@ -0,0 +1,42 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<package version="3.0" unique-identifier="BookID" xmlns="http://www.idpf.org/2007/opf">
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<metadata xmlns:opf="http://www.idpf.org/2007/opf" xmlns:dc="http://purl.org/dc/elements/1.1/">
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<dc:title>{{ .Title }}</dc:title>
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<dc:language>en-US</dc:language>
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<dc:identifier id="BookID">urn:uuid:{{ .UID }}</dc:identifier>
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<dc:contributor id="contributor">GO Comic Converter</dc:contributor>
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<dc:creator>GO Comic Converter</dc:creator>
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<meta property="dcterms:modified">{{ .UpdatedAt }}</meta>
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<meta name="cover" content="cover"/>
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<meta name="fixed-layout" content="true"/>
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<meta name="original-resolution" content="{{ .ViewWidth }}x{{ .ViewHeight }}"/>
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<meta name="book-type" content="comic"/>
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<meta name="primary-writing-mode" content="horizontal-lr"/>
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<meta name="zero-gutter" content="true"/>
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<meta name="zero-margin" content="true"/>
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<meta name="ke-border-color" content="#FFFFFF"/>
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<meta name="ke-border-width" content="0"/>
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<meta name="orientation-lock" content="portrait"/>
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<meta name="region-mag" content="true"/>
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</metadata>
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<manifest>
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<item id="ncx" href="toc.ncx" media-type="application/x-dtbncx+xml"/>
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<item id="nav" href="nav.xhtml" properties="nav" media-type="application/xhtml+xml"/>
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{{ range .Images }}
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{{ if eq .Id 0 }}
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<item id="cover" href="Images/{{ .Id }}.jpg" media-type="image/jpeg" properties="cover-image"/>
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{{ end }}
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<item id="page_{{ .Id }}" href="Text/{{ .Id }}.xhtml" media-type="application/xhtml+xml"/>
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<item id="img_{{ .Id }}" href="Images/{{ .Id }}.jpg" media-type="image/jpeg"/>
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{{ end }}
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</manifest>
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<spine page-progression-direction="ltr" toc="ncx">
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{{ range .Images }}
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{{ if mod .Id 2 }}
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<itemref idref="page_{{ .Id }} " linear="yes" properties="page-spread-left"/>
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{{ else }}
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<itemref idref="page_{{ .Id }}" linear="yes" properties="page-spread-right"/>
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{{ end }}
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{{ end }}
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</spine>
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</package>
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1
internal/epub/templates/mimetype.tmpl
Normal file
1
internal/epub/templates/mimetype.tmpl
Normal file
@ -0,0 +1 @@
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application/epub+zip
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20
internal/epub/templates/nav.xhtml.tmpl
Normal file
20
internal/epub/templates/nav.xhtml.tmpl
Normal file
@ -0,0 +1,20 @@
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<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:epub="http://www.idpf.org/2007/ops">
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<head>
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<title>{{ .Title }}</title>
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<meta charset="utf-8"/>
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</head>
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<body>
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<nav xmlns:epub="http://www.idpf.org/2007/ops" epub:type="toc" id="toc">
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<ol>
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<li><a href="Text/0.xhtml">{{ .Title }}</a></li>
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</ol>
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</nav>
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<nav epub:type="page-list">
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<ol>
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<li><a href="Text/0.xhtml">{{ .Title }}</a></li>
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</ol>
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</nav>
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</body>
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</html>
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72
internal/epub/templates/style.css.tmpl
Normal file
72
internal/epub/templates/style.css.tmpl
Normal file
@ -0,0 +1,72 @@
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@page {
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margin: 0;
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}
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body {
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display: block;
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margin: 0;
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padding: 0;
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}
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#PV {
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position: absolute;
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width: 100%;
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height: 100%;
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top: 0;
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left: 0;
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}
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#PV-T {
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top: 0;
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width: 100%;
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height: 50%;
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}
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#PV-B {
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bottom: 0;
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width: 100%;
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height: 50%;
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}
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#PV-L {
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left: 0;
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width: 49.5%;
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height: 100%;
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float: left;
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}
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#PV-R {
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right: 0;
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width: 49.5%;
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height: 100%;
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float: right;
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}
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#PV-TL {
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top: 0;
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left: 0;
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width: 49.5%;
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height: 50%;
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float: left;
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}
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#PV-TR {
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top: 0;
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right: 0;
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width: 49.5%;
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height: 50%;
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float: right;
|
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}
|
||||
#PV-BL {
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bottom: 0;
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left: 0;
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width: 49.5%;
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height: 50%;
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float: left;
|
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}
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#PV-BR {
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bottom: 0;
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right: 0;
|
||||
width: 49.5%;
|
||||
height: 50%;
|
||||
float: right;
|
||||
}
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||||
.PV-P {
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width: 100%;
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||||
height: 100%;
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||||
top: 0;
|
||||
position: absolute;
|
||||
display: none;
|
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}
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40
internal/epub/templates/text.xhtml.tmpl
Normal file
40
internal/epub/templates/text.xhtml.tmpl
Normal file
@ -0,0 +1,40 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
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<!DOCTYPE html>
|
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:epub="http://www.idpf.org/2007/ops">
|
||||
<head>
|
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<title>{{ .Title }}</title>
|
||||
<link href="style.css" type="text/css" rel="stylesheet"/>
|
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<meta name="viewport" content="width={{ .Width }}, height={{ .Height }}"/>
|
||||
</head>
|
||||
<body style="">
|
||||
<div style="text-align:center;top:0.0%;">
|
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<img width="{{ .Width }}" height="{{ .Height }}" src="../Images/{{ .Id }}.jpg"/>
|
||||
</div>
|
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<div id="PV">
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<div id="PV-TL">
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<a style="display:inline-block;width:100%;height:100%;" class="app-amzn-magnify" data-app-amzn-magnify='{"targetId":"PV-TL-P", "ordinal":1}'></a>
|
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</div>
|
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<div id="PV-TR">
|
||||
<a style="display:inline-block;width:100%;height:100%;" class="app-amzn-magnify" data-app-amzn-magnify='{"targetId":"PV-TR-P", "ordinal":2}'></a>
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</div>
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<div id="PV-BL">
|
||||
<a style="display:inline-block;width:100%;height:100%;" class="app-amzn-magnify" data-app-amzn-magnify='{"targetId":"PV-BL-P", "ordinal":3}'></a>
|
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</div>
|
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<div id="PV-BR">
|
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<a style="display:inline-block;width:100%;height:100%;" class="app-amzn-magnify" data-app-amzn-magnify='{"targetId":"PV-BR-P", "ordinal":4}'></a>
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</div>
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</div>
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||||
<div class="PV-P" id="PV-TL-P" style="">
|
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<img style="position:absolute;left:0;top:0;" src="../Images/{{ .Id }}.jpg" width="{{ zoom .Width 1.5 }}" height="{{ zoom .Height 1.5 }}"/>
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</div>
|
||||
<div class="PV-P" id="PV-TR-P" style="">
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<img style="position:absolute;right:0;top:0;" src="../Images/{{ .Id }}.jpg" width="{{ zoom .Width 1.5 }}" height="{{ zoom .Height 1.5 }}"/>
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||||
</div>
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||||
<div class="PV-P" id="PV-BL-P" style="">
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<img style="position:absolute;left:0;bottom:0;" src="../Images/{{ .Id }}.jpg" width="{{ zoom .Width 1.5 }}" height="{{ zoom .Height 1.5 }}"/>
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||||
</div>
|
||||
<div class="PV-P" id="PV-BR-P" style="">
|
||||
<img style="position:absolute;right:0;bottom:0;" src="../Images/{{ .Id }}.jpg" width="{{ zoom .Width 1.5 }}" height="{{ zoom .Height 1.5 }}"/>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
14
internal/epub/templates/toc.ncx.tmpl
Normal file
14
internal/epub/templates/toc.ncx.tmpl
Normal file
@ -0,0 +1,14 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ncx version="2005-1" xml:lang="en-US" xmlns="http://www.daisy.org/z3986/2005/ncx/">
|
||||
<head>
|
||||
<meta name="dtb:uid" content="urn:uuid:{{ .UID }}"/>
|
||||
<meta name="dtb:depth" content="1"/>
|
||||
<meta name="dtb:totalPageCount" content="0"/>
|
||||
<meta name="dtb:maxPageNumber" content="0"/>
|
||||
<meta name="generated" content="true"/>
|
||||
</head>
|
||||
<docTitle><text>{{ .Title }}</text></docTitle>
|
||||
<navMap>
|
||||
<navPoint id="Text"><navLabel><text>{{ .Title }}</text></navLabel><content src="Text/0.xhtml"/></navPoint>
|
||||
</navMap>
|
||||
</ncx>
|
||||
23
main.go
23
main.go
@ -2,6 +2,7 @@ package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go-comic-converter/internal/epub"
|
||||
imageconverter "go-comic-converter/internal/image-converter"
|
||||
"io/fs"
|
||||
"path/filepath"
|
||||
@ -10,7 +11,7 @@ import (
|
||||
"strings"
|
||||
"sync"
|
||||
|
||||
"github.com/bmaupin/go-epub"
|
||||
epub2 "github.com/bmaupin/go-epub"
|
||||
)
|
||||
|
||||
type File struct {
|
||||
@ -21,7 +22,7 @@ type File struct {
|
||||
InternalPath string
|
||||
}
|
||||
|
||||
func addImages(doc *epub.Epub, imagesPath []string) {
|
||||
func addImages(doc *epub2.Epub, imagesPath []string) {
|
||||
wg := &sync.WaitGroup{}
|
||||
todos := make(chan string, runtime.NumCPU())
|
||||
imageResult := make(chan *File)
|
||||
@ -95,10 +96,10 @@ func getImages(dirname string) []string {
|
||||
return images
|
||||
}
|
||||
|
||||
func main() {
|
||||
func main2() {
|
||||
imagesPath := getImages("/Users/vincent/Downloads/Bleach T01 (Tite KUBO) [eBook officiel 1920]")
|
||||
|
||||
doc := epub.NewEpub("Bleach T01 (Tite KUBO) [eBook officiel 1920]")
|
||||
doc := epub2.NewEpub("Bleach T01 (Tite KUBO) [eBook officiel 1920]")
|
||||
doc.SetAuthor("Bachelier Vincent")
|
||||
|
||||
addImages(doc, imagesPath)
|
||||
@ -108,3 +109,17 @@ func main() {
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
func main() {
|
||||
err := epub.NewEpub("/Users/vincent/Downloads/test.epub").
|
||||
SetSize(1860, 2480).
|
||||
SetQuality(75).
|
||||
SetTitle("Bleach T01 (Tite KUBO) [eBook officiel 1920]").
|
||||
SetAuthor("Bachelier Vincent").
|
||||
LoadDir("/Users/vincent/Downloads/Bleach T01 (Tite KUBO) [eBook officiel 1920]").
|
||||
Write()
|
||||
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user