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//go:build nofitz
package services
import (
"fmt"
"github.com/pdfcpu/pdfcpu/pkg/api"
)
func extractTextWithFitz(inputPath string) (string, error) {
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return extractTextNoFitz(inputPath)
}
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func extractTextNoFitz(inputPath string) (string, error) {
// nofitz模式下的简化文本提取
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pageCount, err := api.PageCountFile(inputPath)
if err != nil {
return "", fmt.Errorf("count pages failed: %v", err)
}
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// 返回基本信息,提示用户使用完整版以获得更好的文本提取
return fmt.Sprintf("PDF has %d pages\n\n注意:当前为精简模式,文本提取功能受限。\n如需完整功能,请使用包含MuPDF库的版本。", pageCount), nil
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}
func pdfToImagesWithFitz(inputPath, outputDir, format string, dpi float64) ([]string, error) {
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return pdfToImagesNoFitz(inputPath, outputDir, format, dpi)
}
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func pdfToImagesNoFitz(inputPath, outputDir, format string, dpi float64) ([]string, error) {
// nofitz模式下不支持PDF转图片,返回友好错误提示
return nil, fmt.Errorf("PDF转图片功能需要MuPDF库支持。请使用完整版安装包或安装MuPDF后重试")
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}