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
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
//! Table trace
use plotly_derive::FieldSetter;
use serde::Serialize;
use crate::{
color::Color,
common::{Font, Line, PlotType, Visible},
Trace,
};
#[serde_with::skip_serializing_none]
#[derive(Serialize, Clone, Debug, FieldSetter)]
#[field_setter(box_self, kind = "trace")]
pub struct Table<T, N>
where
T: Serialize + Clone + 'static,
N: Serialize + Clone + 'static,
{
#[field_setter(default = "PlotType::Table")]
r#type: PlotType,
/// Sets the trace name. The trace name appear as the legend item and on
/// hover.
name: Option<String>,
#[serde(rename = "columnorder")]
/// Determines whether or not this trace is visible. If
/// `Visible::LegendOnly`, the trace is not drawn, but can appear as a
/// legend item (provided that the legend itself is visible).
visible: Option<Visible>,
///Specifies the rendered order of the data columns; for example, a value
/// `2` at position `0`, means that column index `0` in the data will be
/// rendered as the, third column, as columns have an index base of
/// zero.
column_order: Option<Vec<usize>>,
#[serde(rename = "columnwidth")]
///The width of columns expressed as a ratio. Columns fill the available
/// width, in proportion of their specified column widths.
column_width: Option<f64>,
///Header cell values. `values[m][n]` represents the value of the `n`th
/// point in column `m`,, therefore the `values[m]` vector length for
/// all columns must be the same (longer vectors, will be truncated).
/// Each value must be a finite number or a string.
header: Option<Header<T>>,
///Cell values. `values[m][n]` represents the value of the `n`th point in
/// column `m`,, therefore the `values[m]` vector length for all columns
/// must be the same (longer vectors, will be truncated). Each value
/// must be a finite number or a string.
cells: Option<Cells<N>>,
}
impl<T, N> Table<T, N>
where
T: Serialize + Clone + Default + 'static,
N: Serialize + Clone + Default + 'static,
{
pub fn new(header: Header<T>, cells: Cells<N>) -> Box<Self> {
Box::new(Table {
header: Some(header),
cells: Some(cells),
..Default::default()
})
}
}
impl<T, N> Trace for Table<T, N>
where
T: Serialize + Clone + 'static,
N: Serialize + Clone + 'static,
{
fn to_json(&self) -> String {
serde_json::to_string(self).unwrap()
}
}
#[serde_with::skip_serializing_none]
#[derive(Serialize, Clone, Debug, FieldSetter)]
pub struct Cells<N> {
///Cell values. `values[m][n]` represents the value of the `n`th point in
/// column `m`, therefore the `values[m]` vector length for all columns
/// must be the same (longer vectors, will be truncated). Each value
/// must be a finite number or a string
values: Option<Vec<Vec<N>>>,
///Prefix for cell values.
prefix: Option<String>,
///Suffix for cell values.
suffix: Option<String>,
height: Option<f64>,
align: Option<String>,
line: Option<Line>,
///Sets the cell fill color. It accepts either a specific color,
///or an array of colors or a 2D array of colors
fill: Option<Fill>,
font: Option<Font>,
}
impl<N> Cells<N>
where
N: Serialize + Clone + Default + 'static,
{
pub fn new(values: Vec<Vec<N>>) -> Self {
Cells {
values: Some(values),
..Default::default()
}
}
}
#[serde_with::skip_serializing_none]
#[derive(Serialize, Clone, Debug, FieldSetter)]
pub struct Header<T> {
///Header cell values. `values[m][n]` represents the value of the `n`th
/// point in column `m`, therefore the `values[m]` vector length for all
/// columns must be the same (longer vectors, will be truncated). Each
/// value must be a finite number or a string.
values: Option<Vec<T>>,
///Prefix for cell values.
prefix: Option<String>,
///Suffix for cell values.
suffix: Option<String>,
height: Option<f64>,
align: Option<String>,
line: Option<Line>,
///Sets the cell fill color. It accepts either a specific color,
///or an array of colors or a 2D array of colors
fill: Option<Fill>,
font: Option<Font>,
}
impl<T> Header<T>
where
T: Serialize + Clone + Default + 'static,
{
pub fn new(values: Vec<T>) -> Self {
Header {
values: Some(values),
..Default::default()
}
}
}
#[serde_with::skip_serializing_none]
#[derive(Serialize, Clone, Debug, FieldSetter)]
pub struct Fill {
color: Option<Box<dyn Color>>,
}
impl Fill {
pub fn new() -> Self {
Default::default()
}
}
#[cfg(test)]
mod tests {
use serde_json::{json, to_value};
use super::*;
#[test]
fn test_serialize_table() {
let columns = Header::new(vec![String::from("col1"), String::from("col2")]);
let values = Cells::new(vec![vec![1, 2], vec![2, 3]]);
let trace = Table::new(columns, values);
let expected = json!({
"type": "table",
"cells": {
"values": [[1, 2], [2, 3]],
},
"header": {
"values": ["col1", "col2"],
},
});
assert_eq!(to_value(trace).unwrap(), expected);
}
}