Function writeLayoutInitialization

tools/ui2walk/ui2walk.go:439–519

(buf *bytes.Buffer, layout *Layout, parent *Widget, qualifiedParent string)

}

func writeLayoutInitialization(buf *bytes.Buffer, layout *Layout, parent *Widget, qualifiedParent string) error {
	var typ string
	switch layout.Class {
	case "QGridLayout":
		typ = "GridLayout"

	case "QHBoxLayout":
		typ = "HBoxLayout"

	case "QVBoxLayout":
		typ = "VBoxLayout"

	default:
		return errors.New(fmt.Sprintf("unsupported layout type: '%s'", layout.Class))
	}

	buf.WriteString(fmt.Sprintf("%s := walk.New%s()\n",
		layout.Name, typ))

	buf.WriteString(fmt.Sprintf(
		`if err := %s.SetLayout(%s); err != nil {
		return err
		}
		`,
		qualifiedParent, layout.Name))

	spacing := 6
	margL, margT, margR, margB := 9, 9, 9, 9

	for _, prop := range layout.Property {
		switch prop.Name {
		case "spacing":
			spacing = int(prop.Number)

		case "leftMargin":
			margL = int(prop.Number)

		case "topMargin":
			margT = int(prop.Number)

		case "rightMargin":
			margR = int(prop.Number)

		case "bottomMargin":
			margB = int(prop.Number)

		case "margin":
			m := int(prop.Number)
			margL, margT, margR, margB = m, m, m, m
		}
	}

	if margL != 0 || margT != 0 || margR != 0 || margB != 0 {
		buf.WriteString(fmt.Sprintf(
			`if err := %s.SetMargins(walk.Margins{%d, %d, %d, %d}); err != nil {
			return err
			}
			`,