func (self *DataSheet) Export(file *File, tab *model.Table, dataHeader *DataHeader) bool {
// 是否继续读行
var readingLine bool = true
// 遍历每一行
for self.Row = DataSheetRow_DataBegin; readingLine; self.Row++ {
// 第一列是空的，结束
if self.GetCellData(self.Row, 0) == "" {
break
}
record := model.NewRecord()
// 遍历每一列
for self.Column = 0; self.Column < dataHeader.RawFieldCount(); self.Column++ {
fieldDef := dataHeader.RawField(self.Column)
// 数据大于列头时, 结束这个列
if fieldDef == nil {
break
}
// #开头表示注释, 跳过
if strings.Index(fieldDef.Name, "#") == 0 {
continue
}
rawValue := self.GetCellData(self.Row, self.Column)
// repeated的, 没有填充的, 直接跳过, 不生成数据
if rawValue == "" && fieldDef.Meta.Default == "" {
continue
}
node := record.NewNodeByDefine(fieldDef)
// 结构体要多添加一个节点, 处理repeated 结构体情况
if fieldDef.Type == model.FieldType_Struct {
node.StructRoot = true
node = node.AddKey(fieldDef)
}
if !dataProcessor(file, fieldDef, rawValue, node) {
goto ErrorStop
}
}
tab.Add(record)
}
return true
ErrorStop:
r, c := self.GetRC()
log.Errorf("%s|%s(%s)", self.file.FileName, self.Name, util.ConvR1C1toA1(r, c))
return false
}
// 合并每个表带的类型
func (self *Globals) AddContent(tab *model.Table) bool {
localFD := tab.LocalFD
self.guard.Lock()
defer self.guard.Unlock()
// 有表格里描述的包名不一致, 无法合成最终的文件
if self.Pragma.Package == "" {
self.Pragma.Package = localFD.Pragma.Package
} else if self.Pragma.Package != localFD.Pragma.Package {
log.Errorf("%s, '%s' '%s'", i18n.String(i18n.Globals_PackageNameDiff), self.Pragma.Package, localFD.Pragma.Package)
return false
}
if _, ok := self.tableByName[localFD.Name]; ok {
log.Errorf("%s, '%s'", i18n.String(i18n.Globals_TableNameDuplicated), localFD.Name)
return false
}
// 表的全局类型信息与合并信息一致
tab.GlobalFD = self.FileDescriptor
self.tableByName[localFD.Name] = tab
self.Tables = append(self.Tables, tab)
// 每个表在结构体里的字段
var rowFD model.FieldDescriptor
rowFD.Name = localFD.Name
rowFD.Type = model.FieldType_Struct
rowFD.Complex = localFD.RowDescriptor()
rowFD.IsRepeated = true
rowFD.Order = int32(len(self.CombineStruct.Fields) + 1)
rowFD.Comment = localFD.Name
self.CombineStruct.Add(&rowFD)
if localFD.RowDescriptor() == nil {
panic("row field null:" + localFD.Name)
}
for _, d := range localFD.Descriptors {
// 非行类型的, 全部忽略
if d.Usage != model.DescriptorUsage_RowType {
continue
}
for _, indexFD := range d.Indexes {
key := TableIndex{
Row: &rowFD,
Index: indexFD,
}
self.GlobalIndexes = append(self.GlobalIndexes, key)
}
}
return true
}
