Struct StreamWriter 

pub struct StreamWriter<'a> { /* private fields */ }

Streaming writer for worksheets with large amounts of data.

Implementations

impl<'a> StreamWriter<'a>

pub fn new(file: &'a File, sheet: &str) -> Result<Self>

Create a new stream writer for the given worksheet.

pub fn add_table(&mut self, table: &TableOptions) -> Result<()>

Add a table within the streamed sheet.

pub fn set_row( &mut self, cell: &str, values: &[&dyn StreamCellValue], opts: Option<RowOpts>, ) -> Result<()>

Write a row of values starting at cell.

Values may be any type implementing StreamCellValue. Mixed types can be passed as &[&dyn StreamCellValue] to match Go’s []interface{}. Row options are optional and default to RowOpts::default when None.

pub fn set_col_visible( &mut self, min_val: i32, max_val: i32, visible: bool, ) -> Result<()>

Set column visibility for a range of columns.

pub fn set_col_outline_level(&mut self, col: i32, level: u8) -> Result<()>

Set the outline level for a column.

pub fn set_col_style( &mut self, min_val: i32, max_val: i32, style_id: i32, ) -> Result<()>

Set the style for a range of columns.

pub fn set_col_width( &mut self, min_val: i32, max_val: i32, width: f64, ) -> Result<()>

Set the width for a range of columns.

pub fn insert_page_break(&mut self, cell: &str) -> Result<()>

Insert a page break at the given cell.

pub fn set_panes(&mut self, panes: &Panes) -> Result<()>

Set panes for the streamed sheet.

pub fn merge_cell( &mut self, top_left_cell: &str, bottom_right_cell: &str, ) -> Result<()>

Merge cells in the streamed sheet.

pub fn flush(&mut self) -> Result<()>

Flush the streaming writer.

Trait Implementations

impl<'a> Debug for StreamWriter<'a>

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

Formats the value using the given formatter.

impl<'a> Drop for StreamWriter<'a>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.