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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
use serde::{Deserialize, Serialize};
use crate::{app::layout_manager::*, error::Result};
/// Represents a row. This has a length of some sort (optional) and a vector
/// of children.
#[derive(Clone, Deserialize, Debug, Serialize)]
#[serde(rename = "row")]
pub struct Row {
pub ratio: Option<u32>,
pub child: Option<Vec<RowChildren>>,
}
fn new_cpu(left_legend: bool, iter_id: &mut u64) -> BottomColRow {
let cpu_id = *iter_id;
*iter_id += 1;
let legend_id = *iter_id;
if left_legend {
BottomColRow::new(vec![
BottomWidget::new(BottomWidgetType::CpuLegend, legend_id)
.canvas_with_ratio(3)
.parent_reflector(Some((WidgetDirection::Right, 1))),
BottomWidget::new(BottomWidgetType::Cpu, cpu_id).grow(Some(17)),
])
} else {
BottomColRow::new(vec![
BottomWidget::new(BottomWidgetType::Cpu, cpu_id).grow(Some(17)),
BottomWidget::new(BottomWidgetType::CpuLegend, legend_id)
.canvas_with_ratio(3)
.parent_reflector(Some((WidgetDirection::Left, 1))),
])
}
.total_widget_ratio(20)
}
fn new_proc_sort(sort_id: u64) -> BottomWidget {
BottomWidget::new(BottomWidgetType::ProcSort, sort_id)
.canvas_handled()
.parent_reflector(Some((WidgetDirection::Right, 2)))
}
fn new_proc(proc_id: u64) -> BottomWidget {
BottomWidget::new(BottomWidgetType::Proc, proc_id).ratio(2)
}
fn new_proc_search(search_id: u64) -> BottomWidget {
BottomWidget::new(BottomWidgetType::ProcSearch, search_id)
.parent_reflector(Some((WidgetDirection::Up, 1)))
}
impl Row {
pub fn convert_row_to_bottom_row(
&self, iter_id: &mut u64, total_height_ratio: &mut u32, default_widget_id: &mut u64,
default_widget_type: &Option<BottomWidgetType>, default_widget_count: &mut u64,
left_legend: bool,
) -> Result<BottomRow> {
// TODO: In the future we want to also add percentages.
// But for MVP, we aren't going to bother.
let row_ratio = self.ratio.unwrap_or(1);
let mut children = Vec::new();
*total_height_ratio += row_ratio;
let mut total_col_ratio = 0;
if let Some(row_children) = &self.child {
for row_child in row_children {
match row_child {
RowChildren::Widget(widget) => {
*iter_id += 1;
let width_ratio = widget.ratio.unwrap_or(1);
total_col_ratio += width_ratio;
let widget_type = widget.widget_type.parse::<BottomWidgetType>()?;
if let Some(default_widget_type_val) = default_widget_type {
if *default_widget_type_val == widget_type && *default_widget_count > 0
{
*default_widget_count -= 1;
if *default_widget_count == 0 {
*default_widget_id = *iter_id;
}
}
} else {
// Check default flag
if let Some(default_widget_flag) = widget.default {
if default_widget_flag {
*default_widget_id = *iter_id;
}
}
}
children.push(match widget_type {
BottomWidgetType::Cpu => {
BottomCol::new(vec![new_cpu(left_legend, iter_id)])
.ratio(width_ratio)
}
BottomWidgetType::Proc => {
let proc_id = *iter_id;
let proc_search_id = *iter_id + 1;
*iter_id += 2;
BottomCol::new(vec![
BottomColRow::new(vec![
new_proc_sort(*iter_id),
new_proc(proc_id),
])
.grow(None)
.total_widget_ratio(3),
BottomColRow::new(vec![new_proc_search(proc_search_id)])
.canvas_handled(),
])
.total_col_row_ratio(2)
.ratio(width_ratio)
}
_ => BottomCol::new(vec![BottomColRow::new(vec![BottomWidget::new(
widget_type,
*iter_id,
)])])
.ratio(width_ratio),
});
}
RowChildren::Col { ratio, child } => {
let col_width_ratio = ratio.unwrap_or(1);
total_col_ratio += col_width_ratio;
let mut total_col_row_ratio = 0;
let mut col_row_children: Vec<BottomColRow> = Vec::new();
for widget in child {
let widget_type = widget.widget_type.parse::<BottomWidgetType>()?;
*iter_id += 1;
if let Some(default_widget_type_val) = default_widget_type {
if *default_widget_type_val == widget_type
&& *default_widget_count > 0
{
*default_widget_count -= 1;
if *default_widget_count == 0 {
*default_widget_id = *iter_id;
}
}
} else {
// Check default flag
if let Some(default_widget_flag) = widget.default {
if default_widget_flag {
*default_widget_id = *iter_id;
}
}
}
match widget_type {
BottomWidgetType::Cpu => {
let col_row_height_ratio = widget.ratio.unwrap_or(1);
total_col_row_ratio += col_row_height_ratio;
col_row_children.push(
new_cpu(left_legend, iter_id).ratio(col_row_height_ratio),
);
}
BottomWidgetType::Proc => {
let col_row_height_ratio = widget.ratio.unwrap_or(1) + 1;
total_col_row_ratio += col_row_height_ratio;
let proc_id = *iter_id;
let proc_search_id = *iter_id + 1;
*iter_id += 2;
col_row_children.push(
BottomColRow::new(vec![
new_proc_sort(*iter_id),
new_proc(proc_id),
])
.ratio(col_row_height_ratio)
.total_widget_ratio(3),
);
col_row_children.push(
BottomColRow::new(vec![new_proc_search(proc_search_id)])
.canvas_handled(),
);
}
_ => {
let col_row_height_ratio = widget.ratio.unwrap_or(1);
total_col_row_ratio += col_row_height_ratio;
col_row_children.push(
BottomColRow::new(vec![BottomWidget::new(
widget_type,
*iter_id,
)])
.ratio(col_row_height_ratio),
)
}
}
}
children.push(
BottomCol::new(col_row_children)
.total_col_row_ratio(total_col_row_ratio)
.ratio(col_width_ratio),
);
}
}
}
}
Ok(BottomRow::new(children)
.total_col_ratio(total_col_ratio)
.ratio(row_ratio))
}
}
/// Represents a child of a Row - either a Col (column) or a FinalWidget.
///
/// A Col can also have an optional length and children. We only allow columns
/// to have FinalWidgets as children, lest we get some amount of mutual
/// recursion between Row and Col.
#[derive(Clone, Deserialize, Debug, Serialize)]
#[serde(untagged)]
pub enum RowChildren {
Widget(FinalWidget),
Col {
ratio: Option<u32>,
child: Vec<FinalWidget>,
},
}
/// Represents a widget.
#[derive(Clone, Deserialize, Debug, Serialize)]
pub struct FinalWidget {
pub ratio: Option<u32>,
#[serde(rename = "type")]
pub widget_type: String,
pub default: Option<bool>,
}
|
