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/*
Package excelize providing a set of functions that allow you to write to
and read from XLSX files. Support reads and writes XLSX file generated by
Microsoft Excel™ 2007 and later. Support save file without losing original
charts of XLSX. This library needs Go version 1.8 or later.
Copyright 2016 - 2018 The excelize Authors. All rights reserved. Use of
this source code is governed by a BSD-style license that can be found in
the LICENSE file.
*/
package excelize
// SheetPrOption is an option of a view of a worksheet. See SetSheetPrOptions().
type SheetPrOption interface {
setSheetPrOption(view *xlsxSheetPr)
}
// SheetPrOptionPtr is a writable SheetPrOption. See GetSheetPrOptions().
type SheetPrOptionPtr interface {
SheetPrOption
getSheetPrOption(view *xlsxSheetPr)
}
type (
// CodeName is a SheetPrOption
CodeName string
// EnableFormatConditionsCalculation is a SheetPrOption
EnableFormatConditionsCalculation bool
// Published is a SheetPrOption
Published bool
// FitToPage is a SheetPrOption
FitToPage bool
// AutoPageBreaks is a SheetPrOption
AutoPageBreaks bool
)
func (o CodeName) setSheetPrOption(pr *xlsxSheetPr) {
pr.CodeName = string(o)
}
func (o *CodeName) getSheetPrOption(pr *xlsxSheetPr) {
if pr == nil {
*o = ""
return
}
*o = CodeName(pr.CodeName)
}
func (o EnableFormatConditionsCalculation) setSheetPrOption(pr *xlsxSheetPr) {
pr.EnableFormatConditionsCalculation = boolPtr(bool(o))
}
func (o *EnableFormatConditionsCalculation) getSheetPrOption(pr *xlsxSheetPr) {
if pr == nil {
*o = true
return
}
*o = EnableFormatConditionsCalculation(defaultTrue(pr.EnableFormatConditionsCalculation))
}
func (o Published) setSheetPrOption(pr *xlsxSheetPr) {
pr.Published = boolPtr(bool(o))
}
func (o *Published) getSheetPrOption(pr *xlsxSheetPr) {
if pr == nil {
*o = true
return
}
*o = Published(defaultTrue(pr.Published))
}
func (o FitToPage) setSheetPrOption(pr *xlsxSheetPr) {
if pr.PageSetUpPr == nil {
if !o {
return
}
pr.PageSetUpPr = new(xlsxPageSetUpPr)
}
pr.PageSetUpPr.FitToPage = bool(o)
}
func (o *FitToPage) getSheetPrOption(pr *xlsxSheetPr) {
// Excel default: false
if pr == nil || pr.PageSetUpPr == nil {
*o = false
return
}
*o = FitToPage(pr.PageSetUpPr.FitToPage)
}
func (o AutoPageBreaks) setSheetPrOption(pr *xlsxSheetPr) {
if pr.PageSetUpPr == nil {
if !o {
return
}
pr.PageSetUpPr = new(xlsxPageSetUpPr)
}
pr.PageSetUpPr.AutoPageBreaks = bool(o)
}
func (o *AutoPageBreaks) getSheetPrOption(pr *xlsxSheetPr) {
// Excel default: false
if pr == nil || pr.PageSetUpPr == nil {
*o = false
return
}
*o = AutoPageBreaks(pr.PageSetUpPr.AutoPageBreaks)
}
// SetSheetPrOptions provides a function to sets worksheet properties.
//
// Available options:
// CodeName(string)
// EnableFormatConditionsCalculation(bool)
// Published(bool)
// FitToPage(bool)
// AutoPageBreaks(bool)
func (f *File) SetSheetPrOptions(name string, opts ...SheetPrOption) error {
sheet := f.workSheetReader(name)
pr := sheet.SheetPr
if pr == nil {
pr = new(xlsxSheetPr)
sheet.SheetPr = pr
}
for _, opt := range opts {
opt.setSheetPrOption(pr)
}
return nil
}
// GetSheetPrOptions provides a function to gets worksheet properties.
//
// Available options:
// CodeName(string)
// EnableFormatConditionsCalculation(bool)
// Published(bool)
// FitToPage(bool)
// AutoPageBreaks(bool)
func (f *File) GetSheetPrOptions(name string, opts ...SheetPrOptionPtr) error {
sheet := f.workSheetReader(name)
pr := sheet.SheetPr
for _, opt := range opts {
opt.getSheetPrOption(pr)
}
return nil
}
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