docx_reader/reader/
a_graphic_data.rs

1use std::io::Read;
2use std::str::FromStr;
3use xml::attribute::OwnedAttribute;
4use xml::reader::{EventReader, XmlEvent};
5
6use super::*;
7
8impl ElementReader for AGraphicData {
9	fn read<R: Read>(
10		r: &mut EventReader<R>,
11		attrs: &[OwnedAttribute],
12	) -> Result<Self, ReaderError> {
13		let mut t = GraphicDataType::Unsupported;
14		for a in attrs {
15			if a.name.local_name == "uri" {
16				t = GraphicDataType::from_str(&a.value).unwrap();
17			}
18		}
19		let mut graphic_data = AGraphicData::new(t);
20		loop {
21			let e = r.next();
22			match e {
23				Ok(XmlEvent::StartElement {
24					name, attributes, ..
25				}) => {
26					let e = WpsXMLElement::from_str(&name.local_name)
27						.expect("should convert to XMLElement");
28					match e {
29						WpsXMLElement::Wsp => {
30							let shape = WpsShape::read(r, &attributes)?;
31							graphic_data = graphic_data.add_shape(shape);
32						}
33						_ => {}
34					}
35				}
36				Ok(XmlEvent::EndElement { name, .. }) => {
37					let e = AXMLElement::from_str(&name.local_name).unwrap();
38					if e == AXMLElement::GraphicData {
39						return Ok(graphic_data);
40					}
41				}
42				Err(_) => return Err(ReaderError::XMLReadError),
43				_ => {}
44			}
45		}
46	}
47}
docx_reader/reader/a_graphic_data.rs

docx_reader/reader/
a_graphic_data.rs
