Struct Chart 

pub struct Chart {
    pub chart_type: ChartType,
    pub title: Option<String>,
    pub x_label: Option<String>,
    pub y_label: Option<String>,
    pub x_column: Option<String>,
    pub y_column: Option<String>,
    pub data: Option<DataSource>,
    pub width: f64,
    pub height: f64,
    pub style: ChartStyle,
}

A chart configuration.

Fields

chart_type: ChartType

Chart type.

title: Option<String>

Chart title.

x_label: Option<String>

X-axis label.

y_label: Option<String>

Y-axis label.

x_column: Option<String>

X-axis column name.

y_column: Option<String>

Y-axis column name.

data: Option<DataSource>

Data source.

width: f64

Chart dimensions.

height: f64

style: ChartStyle

Visual style.

Implementations

impl Chart

pub fn new(chart_type: ChartType) -> Self

Create a new chart with default settings.

pub fn with_title(self, title: impl Into<String>) -> Self

Set the chart title.

pub fn with_x_label(self, label: impl Into<String>) -> Self

Set the X-axis label.

pub fn with_y_label(self, label: impl Into<String>) -> Self

Set the Y-axis label.

pub fn with_data(self, data: DataSource) -> Self

Set the data source.

pub fn with_x_column(self, column: impl Into<String>) -> Self

Set the X column.

pub fn with_y_column(self, column: impl Into<String>) -> Self

Set the Y column.

pub fn with_size(self, width: f64, height: f64) -> Self

Set the chart dimensions.

pub fn with_style(self, style: ChartStyle) -> Self

Set the visual style.

pub fn render(&self) -> Result<String>

Render the chart to SVG.

Errors

Returns an error if no data is provided or rendering fails.

pub fn save(&self, path: impl AsRef<Path>) -> Result<()>

Render to SVG and save to file.

Errors

Returns an error if rendering or writing fails.

Trait Implementations

impl Clone for Chart

fn clone(&self) -> Chart

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Chart

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Chart

fn default() -> Self

Returns the “default value” for a type.