// 筛选出需要 GetTagInfo() 的那些标签
void FilterTags(BaseChannel <IRfid> channel, List <TagAndData> tags)
{
List <Entity> entities1 = new List <Entity>();
List <Entity> all = new List <Entity>();
foreach (var tag in tags)
{
var entity = InventoryData.AddEntity(tag, out bool isNewly);
var info = entity.Tag as ProcessInfo;
if (info == null)
{
info = new ProcessInfo();
entity.Tag = info;
}
if (isNewly)
{
App.Invoke(new Action(() =>
{
_entities.Add(entity);
}));
}
if (string.IsNullOrEmpty(entity.PII))
{
entities1.Add(entity);
}
all.Add(entity);
}
// 准备音阶
SoundMaker.InitialSequence(entities1.Count);
bool speaked = false;
// 集中 GetTagInfo()
foreach (var entity in entities1)
{
SoundMaker.NextSound();
FillEntity(channel, entity,
(e) =>
{
// 说过一次便不再说
if (speaked == true)
{
return(false);
}
speaked = SpeakLocation(e);
return(speaked);
});
}
// 停止音阶响声
SoundMaker.StopCurrent();
// 获取题名等
foreach (var entity in all)
{
var info = entity.Tag as ProcessInfo;
if (string.IsNullOrEmpty(entity.PII) == false &&
string.IsNullOrEmpty(info.State))
{
info.State = "processing"; // 正在获取册信息
InventoryData.AppendList(entity);
InventoryData.ActivateInventory();
}
}
}
