From 954612157bbb7d2bce5602801019cb172a80b7d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Olivier=20Mengu=C3=A9?= <dolmen@cpan.org>
Date: Tue, 14 Nov 2017 15:09:50 +0100
Subject: Add {G,S}etSheetPrOptions()

Add SetSheetPrOptions and GetSheetPrOptions to allow to set options on
<sheetPr> and <pageSetUpPr>.

The following options are implemented:
- CodeName (string)
- EnableFormatConditionsCalculation (bool)
- Published (bool)
- FitToPage (bool)
- AutoPageBreaks (bool)
---
 sheetpr.go | 139 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 sheetpr.go

(limited to 'sheetpr.go')

diff --git a/sheetpr.go b/sheetpr.go
new file mode 100644
index 0000000..2a88717
--- /dev/null
+++ b/sheetpr.go
@@ -0,0 +1,139 @@
+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 sets sheet 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
+}
+
+// SetSheetPrOptions sets sheet 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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