46 lines
800 B
Go
46 lines
800 B
Go
package xls
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import (
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"github.com/extrame/ole2"
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"io"
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"io/ioutil"
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)
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func Open(file string, charset string) (*WorkBook, error) {
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if bts, err := ioutil.ReadFile(file); err == nil {
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return parse(bts, charset)
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} else {
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return nil, err
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}
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}
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func OpenReader(reader io.ReadCloser, charset string) (*WorkBook, error) {
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bts, _ := ioutil.ReadAll(reader)
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return parse(bts, charset)
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}
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func parse(bts []byte, charset string) (*WorkBook, error) {
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ole, _ := ole2.Open(bts, charset)
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dir, err := ole.ListDir()
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var book *ole2.File
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for _, file := range dir {
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name := file.Name()
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if name == "Workbook" {
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book = file
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// break
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}
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if name == "Book" {
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book = file
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// break
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}
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}
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if book != nil {
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wb := newWookBookFromOle2(ole.OpenFile(book))
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return wb, nil
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}
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return nil, err
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}
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