50 lines
1.6 KiB
Rust
50 lines
1.6 KiB
Rust
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mod attributes;
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mod delete;
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mod document;
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mod errors;
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mod from_xml;
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mod insert;
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mod numbering_property;
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mod paragraph;
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mod rels;
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mod run;
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mod table;
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mod table_cell;
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mod table_row;
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mod xml_element;
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use std::io::Cursor;
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use zip;
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use crate::documents::*;
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pub use attributes::*;
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pub use errors::ReaderError;
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pub use from_xml::*;
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pub use xml_element::*;
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const DOC_RELATIONSHIP_TYPE: &str =
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"http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument";
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pub fn read_docx(buf: &[u8]) -> Result<Docx, ReaderError> {
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let cur = Cursor::new(buf);
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let mut archive = zip::ZipArchive::new(cur)?;
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// First, the content type for relationship parts and the Main Document part
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// (the only required part) must be defined (physically located at /[Content_Types].xml in the package)
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let content_types_xml = archive.by_name("[Content_Types].xml")?;
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let _content_types = ContentTypes::from_xml(content_types_xml)?;
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// Next, the single required relationship (the package-level relationship to the Main Document part)
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// must be defined (physically located at /_rels/.rels in the package)
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let rels_xml = archive.by_name("_rels/.rels")?;
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let rels = Rels::from_xml(rels_xml)?;
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// Finally, the minimum content for the Main Document part must be defined
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// (physically located at /document.xml in the package):
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let main_rel = rels
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.find_target(DOC_RELATIONSHIP_TYPE)
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.ok_or(ReaderError::DocumentNotFoundError)?;
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let document_xml = archive.by_name(&main_rel.2)?;
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let document = Document::from_xml(document_xml)?;
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let docx = Docx::new().document(document);
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Ok(docx)
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}
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