Enum NumericDataSource 

pub enum NumericDataSource {
    Reference {
        formula: String,
        cache: Option<NumericData>,
    },
    Literal(NumericData),
}

A numeric data source (CT_NumDataSource‘s numRef/numLit choice) — values that are always numbers, e.g. a series’ <c:val>.

Variants

Reference

<c:numRef><c:f>Sheet1!$B$2:$B$5</c:f><c:numCache>..</c:numCache></c:numRef> — a cell-range reference, with an optional cached snapshot of the values Office last saw there (numCache, itself optional per the schema — None here is a reference with no cache at all).

Fields

formula: String

cache: Option<NumericData>

Literal(NumericData)

<c:numLit> — literal values with no backing cell range, for hosts with no worksheet to reference (Word/PowerPoint charts without an embedded workbook — see lib.rs’s doc comment on embedded-workbook plumbing being deferred).

Implementations

impl NumericDataSource

pub fn reference(formula: impl Into<String>) -> NumericDataSource

pub fn reference_with_cache( formula: impl Into<String>, cache: NumericData, ) -> NumericDataSource

pub fn literal(data: NumericData) -> NumericDataSource

Examples found in repository

examples/docx_images_and_charts.rs (line 55)

fn sample_chart_space() -> ChartSpace {
    let categories = StringData::new()
        .with_point(StringPoint::new(0, "Q1"))
        .with_point(StringPoint::new(1, "Q2"))
        .with_point(StringPoint::new(2, "Q3"));
    let values = NumericData::new()
        .with_point(NumericPoint::new(0, "1200"))
        .with_point(NumericPoint::new(1, "1350"))
        .with_point(NumericPoint::new(2, "980"));

    let series = BarSeries::new(0, 0)
        .with_categories(AxisDataSource::String(StringDataSource::literal(
            categories,
        )))
        .with_values(NumericDataSource::literal(values));

    let bar_chart = BarChart::new(BarDirection::Column, 1, 2).with_series(series);
    let category_axis = CategoryAxis::new(1, AxisPosition::Bottom, 2);
    let value_axis = ValueAxis::new(2, AxisPosition::Left, 1);

    let plot_area = PlotArea::new()
        .with_chart(ChartType::Bar(bar_chart))
        .with_axis(Axis::Category(category_axis))
        .with_axis(Axis::Value(value_axis));

    ChartSpace::new(Chart::new(plot_area))
}

examples/pptx_media.rs (line 95)

fn sample_chart_space() -> ChartSpace {
    let categories = StringData::new()
        .with_point(StringPoint::new(0, "Q1"))
        .with_point(StringPoint::new(1, "Q2"))
        .with_point(StringPoint::new(2, "Q3"));
    let values = NumericData::new()
        .with_point(NumericPoint::new(0, "1200"))
        .with_point(NumericPoint::new(1, "1350"))
        .with_point(NumericPoint::new(2, "980"));

    let series = BarSeries::new(0, 0)
        .with_categories(AxisDataSource::String(StringDataSource::literal(
            categories,
        )))
        .with_values(NumericDataSource::literal(values));

    let bar_chart = BarChart::new(BarDirection::Column, 1, 2).with_series(series);
    let category_axis = CategoryAxis::new(1, AxisPosition::Bottom, 2);
    let value_axis = ValueAxis::new(2, AxisPosition::Left, 1);

    let plot_area = PlotArea::new()
        .with_chart(ChartType::Bar(bar_chart))
        .with_axis(Axis::Category(category_axis))
        .with_axis(Axis::Value(value_axis));

    ChartSpace::new(Chart::new(plot_area))
}

examples/xlsx_images_and_charts.rs (line 67)

fn sample_chart_space() -> ChartSpace {
    let categories = StringData::new()
        .with_point(StringPoint::new(0, "Q1"))
        .with_point(StringPoint::new(1, "Q2"))
        .with_point(StringPoint::new(2, "Q3"));
    let values = NumericData::new()
        .with_point(NumericPoint::new(0, "1200"))
        .with_point(NumericPoint::new(1, "1350"))
        .with_point(NumericPoint::new(2, "980"));

    let series = BarSeries::new(0, 0)
        .with_categories(AxisDataSource::String(StringDataSource::literal(
            categories,
        )))
        .with_values(NumericDataSource::literal(values));

    let bar_chart = BarChart::new(BarDirection::Column, 1, 2).with_series(series);
    let category_axis = CategoryAxis::new(1, AxisPosition::Bottom, 2);
    let value_axis = ValueAxis::new(2, AxisPosition::Left, 1);

    let plot_area = PlotArea::new()
        .with_chart(ChartType::Bar(bar_chart))
        .with_axis(Axis::Category(category_axis))
        .with_axis(Axis::Value(value_axis));

    ChartSpace::new(Chart::new(plot_area))
}

Trait Implementations

impl Clone for NumericDataSource

fn clone(&self) -> NumericDataSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NumericDataSource

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

Formats the value using the given formatter.

impl PartialEq for NumericDataSource

fn eq(&self, other: &NumericDataSource) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for NumericDataSource