Init auto filter support, relate issue qax-os#59.

Author: xuri

excelize_test.go

@@ -477,6 +477,19 @@ func TestSheetVisibility(t *testing.T) {
 	}
 }
 
+func TestRowVisibility(t *testing.T) {
+	xlsx, err := OpenFile("./test/Workbook_2.xlsx")
+	if err != nil {
+		t.Log(err)
+	}
+	xlsx.HideRow("Sheet3", 2)
+	xlsx.UnhideRow("Sheet3", 2)
+	err = xlsx.Save()
+	if err != nil {
+		t.Log(err)
+	}
+}
+
 func TestCopySheet(t *testing.T) {
 	xlsx, err := OpenFile("./test/Workbook_2.xlsx")
 	if err != nil {
@@ -541,6 +554,45 @@ func TestAddComments(t *testing.T) {
 	}
 }
 
+func TestAutoFilter(t *testing.T) {
+	xlsx, err := OpenFile("./test/Workbook_2.xlsx")
+	if err != nil {
+		t.Log(err)
+	}
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", ``)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x != blanks"}`)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x == blanks"}`)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x != nonblanks"}`)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x == nonblanks"}`)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x <= 1 and x >= 2"}`)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x == 1 or x == 2"}`)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x == 1 or x == 2*"}`)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x <= 1 and x >= blanks"}`)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x -- y or x == *2*"}`)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x != y or x ? *2"}`)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x -- y o r x == *2"}`)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"B","expression":"x -- y"}`)
+	t.Log(err)
+	err = xlsx.AutoFilter("Sheet3", "D4", "B1", `{"column":"A","expression":"x -- y"}`)
+	t.Log(err)
+	err = xlsx.Save()
+	if err != nil {
+		t.Log(err)
+	}
+}
+
 func TestAddChart(t *testing.T) {
 	xlsx, err := OpenFile("./test/Workbook1.xlsx")
 	if err != nil {

rows.go

@@ -148,3 +148,27 @@ func (xlsx *xlsxC) getValueFrom(f *File, d *xlsxSST) (string, error) {
 		return f.formattedValue(xlsx.S, xlsx.V), nil
 	}
 }
+
+// HideRow provides a function to set hidden of a single row by given worksheet index and row index. For example, hide row 3 in Sheet1:
+//
+//    xlsx.HideRow("Sheet1", 2)
+//
+func (f *File) HideRow(sheet string, rowIndex int) {
+	xlsx := f.workSheetReader(sheet)
+	rows := rowIndex + 1
+	cells := 0
+	completeRow(xlsx, rows, cells)
+	xlsx.SheetData.Row[rowIndex].Hidden = true
+}
+
+// UnhideRow provides a function to set unhidden of a single row by given worksheet index and row index. For example, unhide row 3 in Sheet1:
+//
+//    xlsx.UnhideRow("Sheet1", 2)
+//
+func (f *File) UnhideRow(sheet string, rowIndex int) {
+	xlsx := f.workSheetReader(sheet)
+	rows := rowIndex + 1
+	cells := 0
+	completeRow(xlsx, rows, cells)
+	xlsx.SheetData.Row[rowIndex].Hidden = false
+}

sheet.go

@@ -450,7 +450,7 @@ func (f *File) HideSheet(name string) {
 	content := f.workbookReader()
 	count := 0
 	for _, v := range content.Sheets.Sheet {
-		if v.State != `hidden` {
+		if v.State != "hidden" {
 			count++
 		}
 	}
@@ -462,7 +462,7 @@ func (f *File) HideSheet(name string) {
 			tabSelected = xlsx.SheetViews.SheetView[0].TabSelected
 		}
 		if v.Name == name && count > 1 && !tabSelected {
-			content.Sheets.Sheet[k].State = `hidden`
+			content.Sheets.Sheet[k].State = "hidden"
 		}
 	}
 }