// 构造 LogicChipItem
// 除了基本数据外，也包括 DSFID EAS AFI
public static LogicChipItem FromTagInfo(TagInfo tag_info)
{
var chip = LogicChipItem.From(tag_info.Bytes,
(int)tag_info.BlockSize,
tag_info.LockStatus);
chip.SetSystemValues(
tag_info.Bytes,
tag_info.LockStatus,
(int)tag_info.MaxBlockCount,
(int)tag_info.BlockSize,
tag_info.UID,
tag_info.DSFID,
tag_info.AFI,
tag_info.EAS,
tag_info.AntennaID);
#if NO
chip.DSFID = tag_info.DSFID;
chip.AFI = tag_info.AFI;
chip.EAS = tag_info.EAS;
// 2019/1/25
chip.SetChanged(false);
#endif
return(chip);
}
public ViewModel(LogicChipItem instance,
ICustomTypeDescriptor originalDescriptor)
: base(originalDescriptor)
{
_instance = instance;
_originalDescriptor = originalDescriptor;
// PropertyAttributeReplacements = new Dictionary<Type, IList<Attribute>>();
}
// 根据物理数据构造 (拆包)
// parameters:
// block_map 每个 char 表示一个 block 的锁定状态。'l' 表示锁定, '.' 表示没有锁定
public static new LogicChipItem From(byte[] data,
int block_size,
string block_map = "")
{
LogicChipItem chip = new LogicChipItem();
chip.Parse(data, block_size, block_map);
// chip.InitialAllReadonly();
return(chip);
}
// 根据物理数据构造 (拆包)
// Exception:
// 可能会抛出异常 ArgumentException TagDataException
// parameters:
// block_map 每个 char 表示一个 block 的锁定状态。'l' 表示锁定, '.' 表示没有锁定
public static new LogicChipItem From(byte[] data,
int block_size,
string block_map = "")
{
LogicChipItem chip = new LogicChipItem();
// Exception:
// 可能会抛出异常 ArgumentException TagDataException
chip.Parse(data, block_size, block_map);
// chip.InitialAllReadonly();
return(chip);
}
public void SetContent(LogicChipItem chip)
{
_chip = chip;
if (chip != null)
{
// item.PropertyChanged += Item_PropertyChanged;
propertyGrid1.SelectedObject = chip;
}
else
{
propertyGrid1.SelectedObject = null;
}
}
public LogicChip GetContent()
{
ChipItem item = (ChipItem)propertyGrid1.SelectedObject;
if (_chip == null)
{
_chip = new LogicChip();
}
if (item != null)
{
GetField(item, "PrimaryItemIdentifier");
GetField(item, "OwnerInstitution");
GetField(item, "SetInformation");
}
return(_chip);
}
public static TagInfo ToTagInfo(TagInfo existing,
LogicChipItem chip)
{
TagInfo new_tag_info = existing.Clone();
new_tag_info.Bytes = chip.GetBytes(
(int)(new_tag_info.MaxBlockCount * new_tag_info.BlockSize),
(int)new_tag_info.BlockSize,
LogicChip.GetBytesStyle.None,
out string block_map);
new_tag_info.LockStatus = block_map;
// 2019/1/22
new_tag_info.AFI = chip.AFI;
new_tag_info.DSFID = chip.DSFID;
new_tag_info.EAS = chip.EAS;
return(new_tag_info);
}
public static ViewModel DressUp(LogicChipItem instance)
{
return(new ViewModel(instance, TypeDescriptor.GetProvider(instance).GetTypeDescriptor(instance)));
}
