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Added more options and removed cursor (merged with overall text highlighting)

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This commit is contained in:
ClementTsang 2020-02-08 16:00:43 -05:00
parent 13d3e76dc6
commit f3a70fbf6d
3 changed files with 140 additions and 137 deletions
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7
sample_config.toml
View file

@ -13,6 +13,7 @@ regex = true
[colors]
# Based on gruvbox: https://github.com/morhetz/gruvbox
table_header_color="#458588"
widget_title_color="#076678"
cpu_core_colors=["#cc241d", "#98971a", "#d79921", "#458588", "#b16286", "#689d6a", "#fb4934", "#b8bb26", "#fabd2f", "#83a598"]
ram_color="#fb4934"
swap_color="#fabd2f"
@ -21,6 +22,6 @@ tx_color="#689d6a"
border_color="#ebdbb2"
highlighted_border_color="#fe8019"
text_color="#ebdbb2"
cursor_color="#8ec07c"
scroll_entry_text_color="#282828"
scroll_entry_bg_color="#458588"
graph_color="#076678"
selected_text_color="#282828"
selected_bg_color="#458588"

227
src/canvas.rs
View file

@ -103,7 +103,7 @@ pub struct DisplayableData {
/// Generates random colours. Strategy found from
/// https://martin.ankerl.com/2009/12/09/how-to-create-random-colors-programmatically/
fn gen_n_colours(num_to_gen: i32) -> Vec<Color> {
fn gen_n_styles(num_to_gen: i32) -> Vec<Style> {
fn gen_hsv(h: f32) -> f32 {
let new_val = h + GOLDEN_RATIO;
if new_val > 1.0 {
@ -129,20 +129,20 @@ fn gen_n_colours(num_to_gen: i32) -> Vec<Color> {
}
// Generate colours
let mut colour_vec: Vec<Color> = vec![
Color::Rgb(150, 106, 253),
Color::LightYellow,
Color::LightMagenta,
Color::LightCyan,
Color::Green,
Color::Red,
let mut colour_vec: Vec<Style> = vec![
Style::default().fg(Color::Rgb(150, 106, 253)),
Style::default().fg(Color::LightYellow),
Style::default().fg(Color::LightMagenta),
Style::default().fg(Color::LightCyan),
Style::default().fg(Color::Green),
Style::default().fg(Color::Red),
];
let mut h: f32 = 0.4; // We don't need random colours... right?
for _i in 0..(num_to_gen - 6) {
h = gen_hsv(h);
let result = hsv_to_rgb(h, 0.5, 0.95);
colour_vec.push(Color::Rgb(result.0, result.1, result.2));
colour_vec.push(Style::default().fg(Color::Rgb(result.0, result.1, result.2)));
}
colour_vec
@ -191,19 +191,18 @@ pub struct CanvasColours {
text_colour: Color,
scroll_text_colour: Color,
scroll_bg_colour: Color,
scroll_entry_style: Style,
border_colour: Color,
highlighted_border_colour: Color,
table_header_colour: Color,
currently_selected_text_style: Style,
table_header_style: Style,
ram_colour: Color,
swap_colour: Color,
rx_colour: Color,
tx_colour: Color,
cpu_colours: Vec<Color>,
cursor_colour: Color,
cpu_colour_styles: Vec<Style>,
border_style: Style,
highlighted_border_style: Style,
text_style: Style,
widget_title_style: Style,
graph_style: Style,
}
impl Default for CanvasColours {
@ -212,19 +211,18 @@ impl Default for CanvasColours {
text_colour: Color::Gray,
scroll_text_colour: Color::Black,
scroll_bg_colour: Color::Cyan,
scroll_entry_style: Style::default().fg(Color::Black).bg(Color::Cyan),
border_colour: Color::Gray,
highlighted_border_colour: Color::LightBlue,
table_header_colour: Color::LightBlue,
currently_selected_text_style: Style::default().fg(Color::Black).bg(Color::Cyan),
table_header_style: Style::default().fg(Color::LightBlue),
ram_colour: STANDARD_FIRST_COLOUR,
swap_colour: STANDARD_SECOND_COLOUR,
rx_colour: STANDARD_FIRST_COLOUR,
tx_colour: STANDARD_SECOND_COLOUR,
cpu_colours: Vec::new(),
cursor_colour: Color::Cyan,
cpu_colour_styles: Vec::new(),
border_style: Style::default().fg(Color::Gray),
highlighted_border_style: Style::default().fg(Color::LightBlue),
text_style: Style::default().fg(Color::Gray),
widget_title_style: Style::default().fg(Color::Gray),
graph_style: Style::default().fg(Color::Gray),
}
}
}
@ -236,17 +234,15 @@ impl CanvasColours {
Ok(())
}
pub fn set_border_colour(&mut self, hex: &str) -> error::Result<()> {
self.border_colour = convert_hex_to_color(hex)?;
self.border_style = Style::default().fg(self.border_colour);
self.border_style = Style::default().fg(convert_hex_to_color(hex)?);
Ok(())
}
pub fn set_highlighted_border_colour(&mut self, hex: &str) -> error::Result<()> {
self.highlighted_border_colour = convert_hex_to_color(hex)?;
self.highlighted_border_style = Style::default().fg(self.highlighted_border_colour);
self.highlighted_border_style = Style::default().fg(convert_hex_to_color(hex)?);
Ok(())
}
pub fn set_table_header_colour(&mut self, hex: &str) -> error::Result<()> {
self.table_header_colour = convert_hex_to_color(hex)?;
self.table_header_style = Style::default().fg(convert_hex_to_color(hex)?);
Ok(())
}
pub fn set_ram_colour(&mut self, hex: &str) -> error::Result<()> {
@ -268,34 +264,41 @@ impl CanvasColours {
pub fn set_cpu_colours(&mut self, hex_colours: &Vec<String>) -> error::Result<()> {
let max_amount = std::cmp::min(hex_colours.len(), NUM_COLOURS as usize);
for i in 0..max_amount {
self.cpu_colours
.push(convert_hex_to_color(&hex_colours[i])?);
self.cpu_colour_styles
.push(Style::default().fg(convert_hex_to_color(&hex_colours[i])?));
}
Ok(())
}
pub fn generate_remaining_cpu_colours(&mut self) {
let remaining_num_colours = NUM_COLOURS - self.cpu_colours.len() as i32;
self.cpu_colours
.extend(gen_n_colours(remaining_num_colours));
}
pub fn set_cursor_colour(&mut self, hex: &str) -> error::Result<()> {
self.cursor_colour = convert_hex_to_color(hex)?;
Ok(())
let remaining_num_colours = NUM_COLOURS - self.cpu_colour_styles.len() as i32;
self.cpu_colour_styles
.extend(gen_n_styles(remaining_num_colours));
}
pub fn set_scroll_entry_text_color(&mut self, hex: &str) -> error::Result<()> {
self.scroll_text_colour = convert_hex_to_color(hex)?;
self.scroll_entry_style = Style::default()
self.currently_selected_text_style = Style::default()
.fg(self.scroll_text_colour)
.bg(self.scroll_bg_colour);
Ok(())
}
pub fn set_scroll_entry_bg_color(&mut self, hex: &str) -> error::Result<()> {
self.scroll_bg_colour = convert_hex_to_color(hex)?;
self.scroll_entry_style = Style::default()
self.currently_selected_text_style = Style::default()
.fg(self.scroll_text_colour)
.bg(self.scroll_bg_colour);
Ok(())
}
pub fn set_widget_title_colour(&mut self, hex: &str) -> error::Result<()> {
self.widget_title_style = Style::default().fg(convert_hex_to_color(hex)?);
Ok(())
}
pub fn set_graph_colour(&mut self, hex: &str) -> error::Result<()> {
self.graph_style = Style::default().fg(convert_hex_to_color(hex)?);
Ok(())
}
}
impl Painter {
@ -336,7 +339,7 @@ impl Painter {
.block(
Block::default()
.title(" Help (Press Esc to close) ")
.title_style(self.colours.text_style)
.title_style(self.colours.widget_title_style)
.style(self.colours.border_style)
.borders(Borders::ALL),
)
@ -411,7 +414,7 @@ impl Painter {
.block(
Block::default()
.title(" Kill Process Confirmation (Press Esc to close) ")
.title_style(self.colours.text_style)
.title_style(self.colours.widget_title_style)
.style(self.colours.border_style)
.borders(Borders::ALL),
)
@ -558,8 +561,8 @@ impl Painter {
// CPU usage graph
let x_axis: Axis<String> = Axis::default().bounds([0.0, TIME_STARTS_FROM as f64]);
let y_axis = Axis::default()
.style(self.colours.text_style)
.labels_style(self.colours.text_style)
.style(self.colours.graph_style)
.labels_style(self.colours.graph_style)
.bounds([-0.5, 100.5])
.labels(&["0%", "100%"]);
@ -568,7 +571,7 @@ impl Painter {
for (i, cpu) in cpu_data.iter().enumerate() {
cpu_entries_vec.push((
Style::default().fg(self.colours.cpu_colours[(i) % self.colours.cpu_colours.len()]),
self.colours.cpu_colour_styles[(i) % self.colours.cpu_colour_styles.len()],
cpu.cpu_data
.iter()
.map(<(f64, f64)>::from)
@ -579,7 +582,7 @@ impl Painter {
if app_state.show_average_cpu {
if let Some(avg_cpu_entry) = cpu_data.first() {
cpu_entries_vec.push((
Style::default().fg(self.colours.cpu_colours[0]),
self.colours.cpu_colour_styles[0],
avg_cpu_entry
.cpu_data
.iter()
@ -606,7 +609,7 @@ impl Painter {
.block(
Block::default()
.title(" CPU ")
.title_style(self.colours.text_style)
.title_style(self.colours.widget_title_style)
.borders(Borders::ALL)
.border_style(match app_state.current_widget_selected {
app::WidgetPosition::Cpu => self.colours.highlighted_border_style,
@ -658,18 +661,19 @@ impl Painter {
== app_state.currently_selected_cpu_table_position - start_position
{
cpu_row_counter = -1;
self.colours.scroll_entry_style
self.colours.currently_selected_text_style
} else {
if cpu_row_counter >= 0 {
cpu_row_counter += 1;
}
Style::default()
.fg(self.colours.cpu_colours
[itx % self.colours.cpu_colours.len()])
self.colours.cpu_colour_styles
[itx % self.colours.cpu_colour_styles.len()]
}
}
_ => Style::default()
.fg(self.colours.cpu_colours[itx % self.colours.cpu_colours.len()]),
_ => {
self.colours.cpu_colour_styles
[itx % self.colours.cpu_colour_styles.len()]
}
},
)
});
@ -683,13 +687,16 @@ impl Painter {
// Draw
Table::new(CPU_LEGEND_HEADER.iter(), cpu_rows)
.block(Block::default().borders(Borders::ALL).border_style(
match app_state.current_widget_selected {
.block(
Block::default()
.borders(Borders::ALL)
.title_style(self.colours.widget_title_style)
.border_style(match app_state.current_widget_selected {
app::WidgetPosition::Cpu => self.colours.highlighted_border_style,
_ => self.colours.border_style,
},
))
.header_style(Style::default().fg(self.colours.table_header_colour))
}),
)
.header_style(self.colours.table_header_style)
.widths(
&(intrinsic_widths
.into_iter()
@ -709,8 +716,8 @@ impl Painter {
// Offset as the zero value isn't drawn otherwise...
let y_axis: Axis<&str> = Axis::default()
.style(self.colours.text_style)
.labels_style(self.colours.text_style)
.style(self.colours.graph_style)
.labels_style(self.colours.graph_style)
.bounds([-0.5, 100.5])
.labels(&["0%", "100%"]);
@ -742,7 +749,7 @@ impl Painter {
.block(
Block::default()
.title(" Memory ")
.title_style(self.colours.text_style)
.title_style(self.colours.widget_title_style)
.borders(Borders::ALL)
.border_style(match app_state.current_widget_selected {
app::WidgetPosition::Mem => self.colours.highlighted_border_style,
@ -763,15 +770,15 @@ impl Painter {
let x_axis: Axis<String> = Axis::default().bounds([0.0, 60_000.0]);
let y_axis = Axis::default()
.style(self.colours.text_style)
.labels_style(self.colours.text_style)
.style(self.colours.graph_style)
.labels_style(self.colours.graph_style)
.bounds([-0.5, 30_f64])
.labels(&["0B", "1KiB", "1MiB", "1GiB"]);
Chart::default()
.block(
Block::default()
.title(" Network ")
.title_style(self.colours.text_style)
.title_style(self.colours.widget_title_style)
.borders(Borders::ALL)
.border_style(match app_state.current_widget_selected {
app::WidgetPosition::Network => self.colours.highlighted_border_style,
@ -852,13 +859,16 @@ impl Painter {
.iter(),
mapped_network,
)
.block(Block::default().borders(Borders::ALL).border_style(
match app_state.current_widget_selected {
.block(
Block::default()
.borders(Borders::ALL)
.title_style(self.colours.widget_title_style)
.border_style(match app_state.current_widget_selected {
app::WidgetPosition::Network => self.colours.highlighted_border_style,
_ => self.colours.border_style,
},
))
.header_style(Style::default().fg(self.colours.table_header_colour))
}),
)
.header_style(self.colours.table_header_style)
.style(Style::default().fg(self.colours.text_colour))
.widths(
&(intrinsic_widths
@ -894,7 +904,7 @@ impl Painter {
== app_state.currently_selected_temperature_position - start_position
{
temp_row_counter = -1;
self.colours.scroll_entry_style
self.colours.currently_selected_text_style
} else {
if temp_row_counter >= 0 {
temp_row_counter += 1;
@ -919,14 +929,14 @@ impl Painter {
.block(
Block::default()
.title(" Temperatures ")
.title_style(self.colours.text_style)
.title_style(self.colours.widget_title_style)
.borders(Borders::ALL)
.border_style(match app_state.current_widget_selected {
app::WidgetPosition::Temp => self.colours.highlighted_border_style,
_ => self.colours.border_style,
}),
)
.header_style(Style::default().fg(self.colours.table_header_colour))
.header_style(self.colours.table_header_style)
.widths(
&(intrinsic_widths
.into_iter()
@ -960,7 +970,7 @@ impl Painter {
== app_state.currently_selected_disk_position - start_position
{
disk_counter = -1;
self.colours.scroll_entry_style
self.colours.currently_selected_text_style
} else {
if disk_counter >= 0 {
disk_counter += 1;
@ -986,14 +996,14 @@ impl Painter {
.block(
Block::default()
.title(" Disk ")
.title_style(self.colours.text_style)
.title_style(self.colours.widget_title_style)
.borders(Borders::ALL)
.border_style(match app_state.current_widget_selected {
app::WidgetPosition::Disk => self.colours.highlighted_border_style,
_ => self.colours.border_style,
}),
)
.header_style(Style::default().fg(self.colours.table_header_colour))
.header_style(self.colours.table_header_style)
.widths(
&(intrinsic_widths
.into_iter()
@ -1027,7 +1037,7 @@ impl Painter {
q.push(Text::styled(
" ".to_string(),
Style::default().bg(self.colours.cursor_colour),
self.colours.currently_selected_text_style,
));
q
@ -1042,9 +1052,7 @@ impl Painter {
if itx == cursor_position {
return Text::styled(
c.to_string(),
Style::default()
.fg(self.colours.text_colour)
.bg(self.colours.table_header_colour),
self.colours.currently_selected_text_style,
);
}
}
@ -1062,55 +1070,37 @@ impl Painter {
let mut search_text = vec![if app_state.search_state.is_searching_with_pid() {
Text::styled(
"Search by PID (Tab for Name): ",
Style::default().fg(self.colours.table_header_colour),
self.colours.table_header_style,
)
} else {
Text::styled(
"Search by Name (Tab for PID): ",
Style::default().fg(self.colours.table_header_colour),
self.colours.table_header_style,
)
}];
// Text options shamelessly stolen from VS Code.
let option_text = vec![
Text::styled(
"\n\n",
Style::default().fg(self.colours.table_header_colour),
),
Text::styled(
"Match Case (Alt+C)",
Style::default().fg(self.colours.table_header_colour),
),
Text::styled("\n\n", self.colours.table_header_style),
Text::styled("Match Case (Alt+C)", self.colours.table_header_style),
if !app_state.search_state.is_ignoring_case() {
Text::styled("[*]", Style::default().fg(self.colours.table_header_colour))
Text::styled("[*]", self.colours.table_header_style)
} else {
Text::styled("[ ]", Style::default().fg(self.colours.table_header_colour))
Text::styled("[ ]", self.colours.table_header_style)
},
Text::styled(
" ",
Style::default().fg(self.colours.table_header_colour),
),
Text::styled(
"Match Whole Word (Alt+W)",
Style::default().fg(self.colours.table_header_colour),
),
Text::styled(" ", self.colours.table_header_style),
Text::styled("Match Whole Word (Alt+W)", self.colours.table_header_style),
if app_state.search_state.is_searching_whole_word() {
Text::styled("[*]", Style::default().fg(self.colours.table_header_colour))
Text::styled("[*]", self.colours.table_header_style)
} else {
Text::styled("[ ]", Style::default().fg(self.colours.table_header_colour))
Text::styled("[ ]", self.colours.table_header_style)
},
Text::styled(
" ",
Style::default().fg(self.colours.table_header_colour),
),
Text::styled(
"Use Regex (Alt+R)",
Style::default().fg(self.colours.table_header_colour),
),
Text::styled(" ", self.colours.table_header_style),
Text::styled("Use Regex (Alt+R)", self.colours.table_header_style),
if app_state.search_state.is_searching_with_regex() {
Text::styled("[*]", Style::default().fg(self.colours.table_header_colour))
Text::styled("[*]", self.colours.table_header_style)
} else {
Text::styled("[ ]", Style::default().fg(self.colours.table_header_colour))
Text::styled("[ ]", self.colours.table_header_style)
},
];
@ -1118,16 +1108,21 @@ impl Painter {
search_text.extend(option_text);
Paragraph::new(search_text.iter())
.block(Block::default().borders(Borders::ALL).border_style(
if app_state.get_current_regex_matcher().is_err() {
.block(
Block::default()
.borders(Borders::ALL)
.title_style(self.colours.widget_title_style)
.border_style(if app_state.get_current_regex_matcher().is_err() {
Style::default().fg(Color::Red)
} else {
match app_state.current_widget_selected {
app::WidgetPosition::ProcessSearch => self.colours.highlighted_border_style,
app::WidgetPosition::ProcessSearch => {
self.colours.highlighted_border_style
}
_ => self.colours.border_style,
}
},
))
}),
)
.style(Style::default().fg(self.colours.text_colour))
.alignment(Alignment::Left)
.wrap(false)
@ -1186,7 +1181,7 @@ impl Painter {
== app_state.currently_selected_process_position - start_position
{
process_counter = -1;
self.colours.scroll_entry_style
self.colours.currently_selected_text_style
} else {
if process_counter >= 0 {
process_counter += 1;
@ -1240,14 +1235,14 @@ impl Painter {
.block(
Block::default()
.title(" Processes ")
.title_style(self.colours.text_style)
.title_style(self.colours.widget_title_style)
.borders(Borders::ALL)
.border_style(match app_state.current_widget_selected {
app::WidgetPosition::Process => self.colours.highlighted_border_style,
_ => self.colours.border_style,
}),
)
.header_style(Style::default().fg(self.colours.table_header_colour))
.header_style(self.colours.table_header_style)
.widths(
&(intrinsic_widths
.into_iter()

25
src/main.rs
View file

@ -86,9 +86,10 @@ struct ConfigColours {
border_color: Option<String>,
highlighted_border_color: Option<String>,
text_color: Option<String>,
cursor_color: Option<String>,
scroll_entry_text_color: Option<String>,
scroll_entry_bg_color: Option<String>,
selected_text_color: Option<String>,
selected_bg_color: Option<String>,
widget_title_color: Option<String>,
graph_color: Option<String>,
}
fn main() -> error::Result<()> {
@ -584,27 +585,33 @@ fn generate_config_colours(
painter.colours.set_tx_colour(tx_color)?;
}
if let Some(cursor_color) = &colours.cursor_color {
painter.colours.set_cursor_colour(cursor_color)?;
}
if let Some(table_header_color) = &colours.table_header_color {
painter
.colours
.set_table_header_colour(table_header_color)?;
}
if let Some(scroll_entry_text_color) = &colours.scroll_entry_text_color {
if let Some(scroll_entry_text_color) = &colours.selected_text_color {
painter
.colours
.set_scroll_entry_text_color(scroll_entry_text_color)?;
}
if let Some(scroll_entry_bg_color) = &colours.scroll_entry_bg_color {
if let Some(scroll_entry_bg_color) = &colours.selected_bg_color {
painter
.colours
.set_scroll_entry_bg_color(scroll_entry_bg_color)?;
}
if let Some(widget_title_color) = &colours.widget_title_color {
painter
.colours
.set_widget_title_colour(widget_title_color)?;
}
if let Some(graph_color) = &colours.graph_color {
painter.colours.set_graph_colour(graph_color)?;
}
}
Ok(())