//解析Table元素
func parseTableElement(table dom.Element, p *PageSetting) *PrintTable {
var (
tmp string
err error
fval float64
)
z := NewPrintTable()
parsePosCommonAttribute(table, z)
if z.GetWidth() == 0 {
z.SetWidth(p.Width)
}
z.SetName("Table")
tmp, err = getAttr(table.Attr(), "LineSeperate")
if err == nil {
fval, err = strconv.ParseFloat(tmp, 32)
if err != nil {
utils.Error("can't format LineSeperate attribute %s,expected float32 value", tmp)
}
z.LineSeperate = float32(fval)
}
parsePrintContent(table, z, p)
return z
}
//保存所有设备配置
func (p *ConfigProtocol) SaveAllDevConfig(r *http.Request, arg *JsonConfigInputAgr, res *JsonResponse) error {
utils.Debug("received ConfigProtocol SaveAllDevConfig request")
var (
n dom.Node
t dom.Element
dt dom.Attribute
)
db := dom.NewDOMBuilder(strings.NewReader(arg.Content), dom.NewDOMStore())
d, err2 := db.Build()
if err2 != nil {
res.Code = 1
res.ErrMsg = fmt.Sprintf("parse xml file error,category :[%+v] ", err2.Error())
utils.Error("parse xml file error,category:[%+v]", err2.Error())
return nil
}
f := d.ChildNodes()
for i := 0; i < len(f); i++ {
n = f[i]
switch n.Kind() {
case dom.ElementKind:
t = n.(dom.Element)
switch t.Name() {
case "Device": // 解析设置
var v []dom.Attribute
v = t.Attr()
for j := 0; j < len(v); j++ {
dt = v[j]
if strings.EqualFold(dt.Name(), "Category") {
err := SaveDrvConfig(dt.Value(), t.String())
if err != nil {
res.Code = 1
res.ErrMsg = fmt.Sprintf("save file error,category :%s content is : [%s]", dt.Value(), t.String())
utils.Error("can't save category [%s] ,content is : [%s]", dt.Value(), t.String())
return nil
}
}
}
break
default:
utils.Error("can't recognize element name: %s", t.Name())
}
break
}
}
res.Code = 0
utils.Debug("end ConfigProtocol SaveAllDevConfig request")
return nil
}
//解析通用的属性
func parsePosCommonAttribute(cur dom.Element, ps PrintPosInterface) {
var tmp string
var fval float64
var err error
tmp, err = getAttr(cur.Attr(), "Width")
if err == nil {
fval, err = strconv.ParseFloat(tmp, 32)
if err != nil {
utils.Error("can't format Height attribute %s,expected int value", tmp)
}
ps.SetWidth(float32(fval))
}
tmp, err = getAttr(cur.Attr(), "Height")
if err == nil {
fval, err = strconv.ParseFloat(tmp, 32)
if err != nil {
utils.Error("can't format Height attribute %s,expected int value", tmp)
}
ps.SetHeight(float32(fval))
}
tmp, err = getAttr(cur.Attr(), "Pos")
ps.SetPos(tmp)
tmp, err = getAttr(cur.Attr(), "Align")
ps.SetAlign(tmp)
tmp, err = getAttr(cur.Attr(), "Left")
ps.SetLeft(tmp)
tmp, err = getAttr(cur.Attr(), "Top")
ps.SetTop(tmp)
}
