Todd ee6ad24531 spreadsheet: add convenience methods
- add a Cell method to the sheet that gets/creates a cell
- chance Row.Cell to not require the row number
- rename EnsureRow to Row
- add examples/tests
2017-09-06 17:41:05 -04:00

54 lines
1.5 KiB
Go

// Copyright 2017 Baliance. All rights reserved.
package main
import (
"fmt"
"log"
"baliance.com/gooxml/spreadsheet"
)
func main() {
ss := spreadsheet.New()
sheet := ss.AddSheet()
for r := 0; r < 5; r++ {
row := sheet.AddRow()
// can't add an un-named cell to row zero here as we also add cell 'A1',
// meaning the un-naned cell must come before 'A1' which is invalid.
if r != 0 {
// an unnamed cell displays in the first available column
row.AddCell().SetString("unnamed-before")
}
// setting these to A, B, C, specifically
cell := row.AddNamedCell(fmt.Sprintf("%c", 'A'+r))
cell.SetString(fmt.Sprintf("row %d", r))
// an un-named cell after a named cell is display immediately after a named cell
row.AddCell().SetString("unnamed-after")
}
sheet.AddNumberedRow(26).AddNamedCell("C").SetString("Cell C26")
// This line would create an invalid sheet with two identically ID'd rows
// which would fail validation below
// sheet.AddNumberedRow(26).AddNamedCell("C27").SetString("Cell C27")
// so instead use Row which will create or retrieve an existing row
sheet.Row(26).AddNamedCell("E").SetString("Cell E26")
sheet.Row(26).Cell("F").SetString("Cell F26")
// You can also reference cells fully from the sheet.
sheet.Cell("H1").SetString("Cell H1")
sheet.Cell("H2").SetString("Cell H2")
sheet.Cell("H3").SetString("Cell H3")
if err := ss.Validate(); err != nil {
log.Fatalf("error validating sheet: %s", err)
}
ss.SaveToFile("named-cells.xlsx")
}