docx_rs/reader/
table_row.rs

1use std::io::Read;
2use std::str::FromStr;
3
4use xml::attribute::OwnedAttribute;
5use xml::reader::{EventReader, XmlEvent};
6
7use crate::HeightRule;
8
9use super::attributes::*;
10use super::*;
11
12impl ElementReader for TableRow {
13    fn read<R: Read>(r: &mut EventReader<R>, _: &[OwnedAttribute]) -> Result<Self, ReaderError> {
14        let mut cells = vec![];
15        let mut grid_after = None;
16        let mut width_after = None;
17        let mut grid_before = None;
18        let mut width_before = None;
19        let mut row_height = None;
20        let mut del = None;
21        let mut ins = None;
22        let mut height_rule = None;
23        loop {
24            let e = r.next();
25            match e {
26                Ok(XmlEvent::StartElement {
27                    attributes, name, ..
28                }) => {
29                    let e = XMLElement::from_str(&name.local_name).unwrap();
30
31                    ignore::ignore_element(e.clone(), XMLElement::TableRowPropertyChange, r);
32
33                    match e {
34                        XMLElement::TableCell => {
35                            cells.push(TableCell::read(r, &attributes)?);
36                            continue;
37                        }
38                        XMLElement::GridAfter => {
39                            if let Some(v) = read_val(&attributes) {
40                                grid_after = Some(u32::from_str(&v)?);
41                            }
42                        }
43                        XMLElement::WidthAfter => {
44                            if let Ok(v) = read_width(&attributes) {
45                                width_after = Some(v.0 as f32);
46                            }
47                        }
48                        XMLElement::GridBefore => {
49                            if let Some(v) = read_val(&attributes) {
50                                grid_before = Some(u32::from_str(&v)?);
51                            }
52                        }
53                        XMLElement::WidthBefore => {
54                            if let Ok(v) = read_width(&attributes) {
55                                width_before = Some(v.0 as f32);
56                            }
57                        }
58                        XMLElement::TableRowHeight => {
59                            if let Some(v) = read_val(&attributes) {
60                                let h = f32::from_str(&v);
61                                if let Ok(h) = h {
62                                    row_height = Some(h);
63                                }
64                            }
65
66                            if let Some(v) = read(&attributes, "hRule") {
67                                let h = HeightRule::from_str(&v);
68                                if let Ok(h) = h {
69                                    height_rule = Some(h);
70                                }
71                            }
72                        }
73                        XMLElement::Delete => {
74                            if let Ok(d) = Delete::read(r, &attributes) {
75                                del = Some(d);
76                            }
77                        }
78                        XMLElement::Insert => {
79                            if let Ok(i) = Insert::read(r, &attributes) {
80                                ins = Some(i);
81                            }
82                        }
83                        _ => {}
84                    }
85                }
86                Ok(XmlEvent::EndElement { name, .. }) => {
87                    let e = XMLElement::from_str(&name.local_name).unwrap();
88                    if e == XMLElement::TableRow {
89                        let mut row = TableRow::new(cells);
90                        if let Some(grid_after) = grid_after {
91                            row = row.grid_after(grid_after);
92                        }
93
94                        if let Some(grid_before) = grid_before {
95                            row = row.grid_before(grid_before);
96                        }
97
98                        if let Some(row_height) = row_height {
99                            row = row.row_height(row_height);
100                        }
101
102                        if let Some(width_after) = width_after {
103                            row = row.width_after(width_after);
104                        }
105
106                        if let Some(width_before) = width_before {
107                            row = row.width_before(width_before);
108                        }
109
110                        if let Some(height_rule) = height_rule {
111                            row = row.height_rule(height_rule);
112                        }
113
114                        if let Some(del) = del {
115                            row = row.delete(del);
116                        }
117
118                        if let Some(ins) = ins {
119                            row = row.insert(ins);
120                        }
121
122                        return Ok(row);
123                    }
124                }
125                Err(_) => return Err(ReaderError::XMLReadError),
126                _ => {}
127            }
128        }
129    }
130}
docx_rs/reader/table_row.rs

docx_rs/reader/
table_row.rs
