umya-spreadsheet 2.3.3

umya-spreadsheet is a library written in pure Rust to read and write xlsx file.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103

use crate::helper::const_str::*;
use crate::reader::driver::*;
use crate::structs::custom_properties::CustomDocumentProperty;
use crate::writer::driver::*;
use quick_xml::events::BytesStart;
use quick_xml::events::Event;
use quick_xml::Reader;
use quick_xml::Writer;
use std::borrow::Cow;
use std::io::Cursor;
use thin_vec::ThinVec;

#[derive(Default, Debug, Clone)]
pub struct Properties {
    custom_document_property_list: ThinVec<CustomDocumentProperty>,
}

impl Properties {
    #[inline]
    pub fn get_custom_document_property_list(&self) -> &[CustomDocumentProperty] {
        &self.custom_document_property_list
    }

    #[inline]
    pub fn get_custom_document_property_list_mut(
        &mut self,
    ) -> &mut ThinVec<CustomDocumentProperty> {
        &mut self.custom_document_property_list
    }

    #[inline]
    pub fn set_custom_document_property_list(
        &mut self,
        value: impl Into<ThinVec<CustomDocumentProperty>>,
    ) -> &mut Self {
        self.custom_document_property_list = value.into();
        self
    }

    #[inline]
    pub fn add_custom_document_property_list(
        &mut self,
        value: CustomDocumentProperty,
    ) -> &mut Self {
        self.custom_document_property_list.push(value);
        self
    }

    #[inline]
    pub fn remove_custom_document_property_list(
        &mut self,
        value: CustomDocumentProperty,
    ) -> &mut Self {
        self.custom_document_property_list.clear();
        self
    }

    pub(crate) fn set_attributes<R: std::io::BufRead>(
        &mut self,
        reader: &mut Reader<R>,
        _e: &BytesStart,
    ) {
        let mut value: String = String::new();
        xml_read_loop!(
            reader,
            Event::Empty(ref e) => {
                if e.name().into_inner() == b"property" {
                    let mut obj = CustomDocumentProperty::default();
                    obj.set_attributes(reader, e, true);
                    self.add_custom_document_property_list(obj);
                }
            },
            Event::Start(ref e) => {
                if e.name().into_inner() == b"property" {
                    let mut obj = CustomDocumentProperty::default();
                    obj.set_attributes(reader, e, false);
                    self.add_custom_document_property_list(obj);
                }
            },
            Event::End(ref e) => {
                if e.name().into_inner() == b"Properties" {
                    return
                }
            },
            Event::Eof => panic!("Error: Could not find {} end element", "Properties")
        );
    }

    pub(crate) fn write_to(&self, writer: &mut Writer<Cursor<Vec<u8>>>) {
        write_start_tag(
            writer,
            "Properties",
            vec![("xmlns", CUSTOM_PROPS_NS), ("xmlns:vt", VTYPES_NS)],
            false,
        );
        let mut pid = 2;
        for v in &self.custom_document_property_list {
            v.write_to(writer, &pid);
            pid += 1;
        }
        write_end_tag(writer, "Properties");
    }
}