mirror of
https://github.com/infiniflow/ragflow.git
synced 2026-07-09 04:44:49 +08:00
014c3f634f
Moves doc_id blob resolution into Parser, tightens chunker/tokenizer to Python output_format semantics, updates extractor list handling, and fixes real-template integration tests.
86 lines
2.2 KiB
Go
86 lines
2.2 KiB
Go
//go:build cgo
|
|
|
|
//
|
|
// Copyright 2026 The InfiniFlow Authors. All Rights Reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
|
|
package parser
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/xuri/excelize/v2"
|
|
)
|
|
|
|
type XLSParser struct {
|
|
libType string
|
|
}
|
|
|
|
func NewXLSParser(libType string) (*XLSParser, error) {
|
|
switch libType {
|
|
case OfficeOxide:
|
|
return &XLSParser{
|
|
libType: OfficeOxide,
|
|
}, nil
|
|
default:
|
|
return nil, fmt.Errorf("unsupported XLS library type: %s", libType)
|
|
}
|
|
}
|
|
|
|
func (p *XLSParser) String() string {
|
|
return "XLSParser"
|
|
}
|
|
|
|
// ParseWithResult delegates to excelize which handles both .xls
|
|
// and .xlsx through the same API. The python ExcelParser falls
|
|
// back to a similar delegation; on the Go side excelize is the
|
|
// single library for both extensions.
|
|
func (p *XLSParser) ParseWithResult(filename string, data []byte) ParseResult {
|
|
f, err := excelize.OpenReader(bytes.NewReader(data))
|
|
if err != nil {
|
|
return ParseResult{Err: fmt.Errorf("xls open: %w", err)}
|
|
}
|
|
defer f.Close()
|
|
|
|
var html strings.Builder
|
|
html.WriteString("<html><body>")
|
|
for _, sheet := range f.GetSheetList() {
|
|
html.WriteString("<h3>")
|
|
html.WriteString(sheet)
|
|
html.WriteString("</h3>")
|
|
rows, _ := f.GetRows(sheet)
|
|
html.WriteString("<table>")
|
|
for _, row := range rows {
|
|
html.WriteString("<tr>")
|
|
for _, cell := range row {
|
|
html.WriteString("<td>")
|
|
html.WriteString(htmlEscape(cell))
|
|
html.WriteString("</td>")
|
|
}
|
|
html.WriteString("</tr>")
|
|
}
|
|
html.WriteString("</table>")
|
|
}
|
|
html.WriteString("</body></html>")
|
|
|
|
return ParseResult{
|
|
OutputFormat: "html",
|
|
File: map[string]any{"name": filename, "format": "xls"},
|
|
HTML: html.String(),
|
|
}
|
|
}
|