data validation lib issue #380

datavalidation.go

@@ -0,0 +1,123 @@
+package xlsx
+
+import (
+	"strings"
+)
+
+type DataValidationType int
+
+// Data validation types
+/*const (
+	_ DataValidationType = iota
+	TypeNone
+	TypeCustom
+	TypeDate
+	TypeDecimal
+	TypeList
+	TypeTextLeng
+	TypeTime
+	TypeWhole
+)*/
+
+// Data validation types
+const (
+	typeNone     = "none"
+	typeCustom   = "custom"
+	typeDate     = "date"
+	typeDecimal  = "decimal"
+	typeList     = "list"
+	typeTextLeng = "textLength"
+	typeTime     = "time"
+	typeWhole    = "whole"
+)
+
+type DataValidationErrorStyle int
+
+// Data validation error styles
+const (
+	_ DataValidationErrorStyle = iota
+	StyleStop
+	StyleWarning
+	StyleInformation
+)
+
+// Data validation error styles
+const (
+	styleStop        = "stop"
+	styleWarning     = "warning"
+	styleInformation = "information"
+)
+
+/*
+type DataValidationOperator int
+
+// Data validation operators
+const (
+	_DataValidationOperator     = iota
+	OperatorBetween             = "between"
+	OperatorEqual               = "equal"
+	OperatorGreaterThan         = "greaterThan"
+	OperatorGgreaterThanOrEqual = "greaterThanOrEqual"
+	OperatorLessThan            = "lessThan"
+	OperatorLessThanOrEqual     = "lessThanOrEqual"
+	OperatorNotBetween          = "notBetween"
+	OperatorNotEqual            = "notEqual"
+)
+
+// Data validation operators
+const (
+	operatorBetween            = "between"
+	operatorEQUAL              = "equal"
+	operatorGREATERTHAN        = "greaterThan"
+	operatorGREATERTHANOREQUAL = "greaterThanOrEqual"
+	operatorLESSTHAN           = "lessThan"
+	operatorLESSTHANOREQUAL    = "lessThanOrEqual"
+	operatorNOTBETWEEN         = "notBetween"
+	operatorNOTEQUAL           = "notEqual"
+)
+*/
+
+// NewDataValidation return data validation struct
+func NewXlsxCellDataValidation(allowBlank, ShowInputMessage, showErrorMessage bool) *xlsxCellDataValidation {
+	return &xlsxCellDataValidation{
+		AllowBlank:       convBoolToStr(allowBlank),
+		ShowErrorMessage: convBoolToStr(showErrorMessage),
+		ShowInputMessage: convBoolToStr(ShowInputMessage),
+	}
+}
+
+// SetError set error notice
+func (dd *xlsxCellDataValidation) SetError(style DataValidationErrorStyle, title, msg *string) {
+	dd.Error = msg
+	dd.ErrorTitle = title
+	strStyle := styleStop
+	switch style {
+	case StyleStop:
+		strStyle = styleStop
+	case StyleWarning:
+		strStyle = styleWarning
+	case StyleInformation:
+		strStyle = styleInformation
+
+	}
+	dd.ErrorStyle = &strStyle
+}
+
+// SetInput set prompt notice
+func (dd *xlsxCellDataValidation) SetInput(title, msg *string) {
+	dd.PromptTitle = title
+	dd.Prompt = msg
+}
+
+func (dd *xlsxCellDataValidation) SetDropList(keys []string) {
+	dd.Formula1 = "\"" + strings.Join(keys, ",") + "\""
+	dd.Type = typeList
+}
+
+// convBoolToStr  convert boolean to string , false to 0, true to 1
+func convBoolToStr(bl bool) string {
+	if bl {
+		return "1"
+	}
+	return "0"
+}