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ScanDialog.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Xml;
using DigitalPlatform;
using DigitalPlatform.CirculationClient;
using DigitalPlatform.CommonControl;
using DigitalPlatform.Core;
using DigitalPlatform.GUI;
using DigitalPlatform.LibraryServer.Common;
using DigitalPlatform.RFID;
using DigitalPlatform.RFID.UI;
using DigitalPlatform.Text;
using DigitalPlatform.Xml;
namespace RfidTool
{
public partial class ScanDialog : Form
{
string _typeOfUsage = null; // 10 图书; 80 读者证; 30 层架标
public string TypeOfUsage
{
get
{
return _typeOfUsage;
}
set
{
_typeOfUsage = value;
SetTitle();
}
}
// 当前正在寻求处理的册条码号
// string _currentBarcode = "";
public event WriteCompleteEventHandler WriteComplete = null;
ErrorTable _errorTable = null;
public ScanDialog()
{
InitializeComponent();
toolTip1.SetToolTip(this.textBox_barcode, "输入条码号");
toolTip1.SetToolTip(this.textBox_processingBarcode, "待处理的条码号");
toolTip1.SetToolTip(this.button_clearProcessingBarcode, "清除待处理的条码号");
DataModel.TagChanged += DataModel_TagChanged;
DataModel.SetError += DataModel_SetError;
_errorTable = new ErrorTable((s) =>
{
try
{
this.Invoke((Action)(() =>
{
}));
}
catch (ObjectDisposedException)
{
}
});
if (StringUtil.IsDevelopMode() == true)
this.button_test.Visible = true;
}
private void textBox_barcode_KeyPress(object sender, KeyPressEventArgs e)
{
if (e.KeyChar == '\r' || e.KeyChar == '\n')
{
// MessageBox.Show(this, $"输入 '{this.textBox_barcode.Text}'");
string barcode = this.textBox_barcode.Text.Trim(new char[] { ' ', '\r', '\n' });
var verifyBarcode = DataModel.VerifyPiiWhenWriteTag;
// 校验条码号
if (verifyBarcode == true)
{
if (string.IsNullOrEmpty(barcode) == true)
{
string text = "条码号不应为空";
FormClientInfo.Speak(text);
ShowMessageBox("input", text);
this.textBox_barcode.SelectAll();
this.textBox_barcode.Focus();
return;
}
if (string.IsNullOrWhiteSpace(DataModel.PiiVerifyRule))
{
string text = $"尚未设置条码号校验规则";
FormClientInfo.Speak(text);
ShowMessageBox("input", text);
this.textBox_barcode.SelectAll();
this.textBox_barcode.Focus();
return;
}
var verify_result = VerifyBarcode(ModifyDialog.GetVerifyType(TypeOfUsage), barcode);
if (verify_result.OK == false)
{
string text = $"条码号 {barcode} 不合法";
FormClientInfo.Speak(text);
ShowMessageBox("input", text);
this.textBox_barcode.SelectAll();
this.textBox_barcode.Focus();
return;
}
}
// 查询本地存储
if (this.UseLocalStoreage())
{
var items = EntityStoreage.FindByBarcode(barcode);
string text = "";
if (items == null || items.Count == 0)
text = $"条码号 {barcode} 没有找到册记录";
else if (items.Count > 1)
{
// TODO: 是否允许从多个中选择？
text = $"条码号 {barcode} 找到 {items.Count} 个册记录";
}
if (items.Count == 1)
{
this.ProcessingEntity = items[0];
}
else
{
this.ProcessingEntity = null;
}
ShowBookTitle(this.ProcessingEntity?.Title);
if (string.IsNullOrEmpty(text) == false)
{
FormClientInfo.Speak(text);
ShowMessageBox("input", text);
this.textBox_barcode.SelectAll();
this.textBox_barcode.Focus();
return;
}
}
else
this.ProcessingEntity = null;
ShowMessageBox("input", null);
this.ProcessingBarcode = barcode;
// this.textBox_barcode.SelectAll();
this.textBox_barcode.Clear();
e.Handled = true;
// 触发处理
ProcessBarcode(null);
}
}
private void ScanDialog_Load(object sender, EventArgs e)
{
SetTitle();
// 首次填充标签
FillAllTags();
BeginVerifyEnvironment();
}
private void ScanDialog_FormClosed(object sender, FormClosedEventArgs e)
{
DataModel.TagChanged -= DataModel_TagChanged;
DataModel.SetError -= DataModel_SetError;
}
public void BeginVerifyEnvironment()
{
Task.Run(() =>
{
if (UseLocalStoreage() && EntityStoreage.GetCount() == 0)
{
string text = "尚未导入脱机册信息";
ShowMessage(text);
ShowMessageBox("load", text);
}
else
ShowMessageBox("load", null);
});
}
void SetTitle()
{
/*
if (this.TypeOfUsage == "30")
this.Text = "扫描并写入 层架标";
else if (string.IsNullOrEmpty(this.TypeOfUsage) || this.TypeOfUsage == "10")
this.Text = "扫描并写入 图书标签";
else if (this.TypeOfUsage == "80")
this.Text = "扫描并写入 读者证";
else
this.Text = $"扫描并写入 '{this.TypeOfUsage}'";
*/
this.Text = $"扫描并写入 {GetCaption(this.TypeOfUsage)}";
}
public string GetCaption(string tu)
{
if (tu == "30")
return "层架标";
else if (string.IsNullOrEmpty(tu) || tu == "10")
return "图书标签";
else if (tu == "80")
return "读者证";
else
return $"'{tu}'";
}
private void ScanDialog_VisibleChanged(object sender, EventArgs e)
{
/*
if (this.Visible)
{
DataModel.TagChanged += DataModel_TagChanged;
DataModel.SetError += DataModel_SetError;
}
else
{
DataModel.TagChanged -= DataModel_TagChanged;
DataModel.SetError -= DataModel_SetError;
}
*/
}
private void DataModel_SetError(object sender, SetErrorEventArgs e)
{
if (string.IsNullOrEmpty(e.Error))
this.ShowMessage("", "");
else
this.ShowMessage(e.Error, "red");
}
// 读卡器上的标签发生变化
private void DataModel_TagChanged(object sender, NewTagChangedEventArgs e)
{
bool hasAdded = false;
if (e.AddTags != null && e.AddTags.Count > 0)
{
this.Invoke((Action)(() =>
{
lock (_syncRootFill)
{
UpdateTags(e.AddTags);
}
}));
hasAdded = true;
}
if (e.UpdateTags != null && e.UpdateTags.Count > 0)
{
this.Invoke((Action)(() =>
{
lock (_syncRootFill)
{
UpdateTags(e.UpdateTags);
}
}));
hasAdded = true;
}
if (hasAdded)
ProcessBarcode(null);
if (e.RemoveTags != null && e.RemoveTags.Count > 0)
{
this.Invoke((Action)(() =>
{
RemoveTags(e.RemoveTags);
}));
}
}
const int COLUMN_UID = 0;
const int COLUMN_PII = 1;
const int COLUMN_TOU = 2;
const int COLUMN_TITLE = 3; // 册记录中的书名
const int COLUMN_ACCESSNO = 4; // 册记录中的索取号
const int COLUMN_EAS = 5;
const int COLUMN_AFI = 6;
const int COLUMN_OI = 7;
const int COLUMN_AOI = 8;
const int COLUMN_SHELFLOCATION = 9; // 标签中的 ShelfLocation
const int COLUMN_ANTENNA = 10;
const int COLUMN_READERNAME = 11;
const int COLUMN_PROTOCOL = 12;
object _syncRootFill = new object();
// TODO: 注意和 DataModel_TagChanged() 处理互斥
void FillAllTags()
{
lock (_syncRootFill)
{
this.listView_tags.Items.Clear();
foreach (var tag in DataModel.TagList.Tags)
{
if (tag.OneTag.Protocol == InventoryInfo.ISO14443A)
continue;
ListViewItem item = new ListViewItem();
item.Tag = new ItemInfo { TagData = tag };
this.listView_tags.Items.Add(item);
RefreshItem(item, tag);
}
}
}
// 更新 tags
void UpdateTags(List<TagAndData> tags)
{
foreach (var tag in tags)
{
ListViewItem item = ListViewUtil.FindItem(this.listView_tags, tag.OneTag.UID, COLUMN_UID);
if (item == null)
{
// 2021/1/7
// tag.OneTag = DeepClone(tag.OneTag);
item = new ListViewItem();
item.Tag = new ItemInfo { TagData = tag };
ListViewUtil.ChangeItemText(item, COLUMN_PII, "(尚未填充)");
this.listView_tags.Items.Add(item);
}
RefreshItem(item, tag);
}
/*
OneTag DeepClone(OneTag t)
{
t = t.Clone();
if (t.TagInfo != null)
t.TagInfo = t.TagInfo.Clone();
return t;
}
*/
}
// 刷新 ListViewItem 的显示。常用于 item_info.TagData 发生改变后
void RefreshItem(ListViewItem item)
{
var item_info = item.Tag as ItemInfo;
if (item_info == null)
return;
RefreshItem(item, item_info.TagData);
}
void RemoveTags(List<TagAndData> tags)
{
foreach (var tag in tags)
{
ListViewItem item = ListViewUtil.FindItem(this.listView_tags, tag.OneTag.UID, COLUMN_UID);
if (item != null)
{
this.listView_tags.Items.Remove(item);
}
}
}
// 刷新一个 ListViewItem 的所有列显示
void RefreshItem(ListViewItem item, TagAndData tag)
{
// 2022/7/24
SetItemColor(item, "normal");
string pii = "(尚未填充)";
string tou = "";
string eas = "";
string afi = "";
string oi = "";
string aoi = "";
string shelfLocation = ""; // 标签中的 shelfLocation
var iteminfo = item.Tag as ItemInfo;
ListViewUtil.ChangeItemText(item, COLUMN_UID, tag.OneTag.UID);
ListViewUtil.ChangeItemText(item, COLUMN_ANTENNA, tag.OneTag.AntennaID.ToString());
ListViewUtil.ChangeItemText(item, COLUMN_READERNAME, tag.OneTag.ReaderName);
ListViewUtil.ChangeItemText(item, COLUMN_PROTOCOL, tag.OneTag.Protocol);
ListViewUtil.ChangeItemText(item, COLUMN_PII, "(尚未填充)");
ListViewUtil.ChangeItemText(item, COLUMN_TITLE, "");
ListViewUtil.ChangeItemText(item, COLUMN_ACCESSNO, "");
ListViewUtil.ChangeItemText(item, COLUMN_SHELFLOCATION, "");
try
{
var taginfo = tag.OneTag.TagInfo;
if (taginfo != null)
{
LogicChip chip = null;
if (taginfo.Protocol == InventoryInfo.ISO18000P6C)
{
// 注1: taginfo.EAS 在调用后可能被修改
// 注2: 本函数不再抛出异常。会在 ErrorInfo 中报错
var uhf_info = RfidTagList.GetUhfChipInfo(taginfo, "convertValueToGB"); // "dontCheckUMI"
if (string.IsNullOrEmpty(uhf_info.ErrorInfo) == false)
{
var ex = new Exception(uhf_info.ErrorInfo);
iteminfo.Exception = ex;
ListViewUtil.ChangeItemText(item, COLUMN_PII, "error:" + ex.Message);
SetItemColor(item, "error");
return;
}
// TODO: 对于 .Bytes 缺失的畸形 UHF 标签，最好是尽量解析内容，然后给出警告信息解释问题所在
// 单独严格解析一次标签内容
chip = uhf_info.Chip;
// taginfo.EAS 可能会被修改
iteminfo.UhfProtocol = uhf_info.UhfProtocol;
pii = uhf_info.PII;
oi = uhf_info.OI;
#if REMOVED
var epc_bank = Element.FromHexString(taginfo.UID);
if (UhfUtility.IsBlankTag(epc_bank, taginfo.Bytes) == true)
{
// 空白标签
pii = GetPIICaption(null);
}
else
{
var isGB = UhfUtility.IsISO285604Format(epc_bank, taginfo.Bytes);
if (isGB)
{
// *** 国标 UHF
var parse_result = UhfUtility.ParseTag(epc_bank,
taginfo.Bytes,
4);
if (parse_result.Value == -1)
throw new Exception(parse_result.ErrorInfo);
chip = parse_result.LogicChip;
taginfo.EAS = parse_result.PC.AFI == 0x07;
iteminfo.UhfProtocol = "gb";
pii = GetPIICaption(GetPiiPart(parse_result.UII));
oi = GetOiPart(parse_result.UII, false);
}
else
{
// *** 高校联盟 UHF
var parse_result = GaoxiaoUtility.ParseTag(
epc_bank,
taginfo.Bytes);
if (parse_result.Value == -1)
throw new Exception(parse_result.ErrorInfo);
chip = parse_result.LogicChip;
taginfo.EAS = !parse_result.EpcInfo.Lending;
iteminfo.UhfProtocol = "gxlm";
pii = GetPIICaption(GetPiiPart(parse_result.EpcInfo.PII));
oi = GetOiPart(parse_result.EpcInfo.PII, false);
}
}
#endif
}
else
{
// *** ISO15693 HF
if (taginfo.Bytes != null)
{
iteminfo.Exception = null;
// Exception:
// 可能会抛出异常 ArgumentException TagDataException
chip = LogicChip.From(taginfo.Bytes,
(int)taginfo.BlockSize,
"");
pii = GetPIICaption(chip.FindElement(ElementOID.PII)?.Text);
}
}
tou = chip?.FindElement(ElementOID.TypeOfUsage)?.Text;
// 2023/11/26
RfidTagList.SetTagInfoEAS(taginfo);
eas = taginfo.EAS ? "On" : "Off";
afi = Element.GetHexString(taginfo.AFI);
if (string.IsNullOrEmpty(oi))
{
oi = chip?.FindElement(ElementOID.OI)?.Text;
aoi = chip?.FindElement(ElementOID.AOI)?.Text;
}
if (taginfo.Protocol == InventoryInfo.ISO18000P6C)
{
if (iteminfo.UhfProtocol == "gxlm")
{
// 数字平台针对高校联盟扩充的 AOI
if (string.IsNullOrEmpty(oi) && string.IsNullOrEmpty(aoi))
aoi = chip?.FindElement((ElementOID)27)?.Text;
}
}
shelfLocation = chip?.FindElement(ElementOID.ShelfLocation)?.Text;
}
if (string.IsNullOrEmpty(tag.Error) == false)
{
/*
// 2022/7/23
if (iteminfo.TagData != null && iteminfo.TagData.Error == null)
iteminfo.TagData.Error = tag.Error;
*/
ListViewUtil.ChangeItemText(item, COLUMN_PII, pii + " error:" + tag.Error);
SetItemColor(item, "error");
}
else
ListViewUtil.ChangeItemText(item, COLUMN_PII, pii);
// string accessNo = ""; // 册记录中的索取号
// 设置 Title
if (this.UseLocalStoreage())
{
var uii = BuildUii(pii, oi, aoi);
var entity = EntityStoreage.FindByUII(uii);
if (entity == null)
{
ListViewUtil.ChangeItemText(item, COLUMN_TITLE, "");
ListViewUtil.ChangeItemText(item, COLUMN_ACCESSNO, "");
}
else
{
ListViewUtil.ChangeItemText(item, COLUMN_TITLE, entity.Title);
ListViewUtil.ChangeItemText(item, COLUMN_ACCESSNO, GetAccessNo(entity));
}
}
// 方括号中为标签中的索取号
ListViewUtil.ChangeItemText(item, COLUMN_SHELFLOCATION, shelfLocation);
ListViewUtil.ChangeItemText(item, COLUMN_TOU, tou);
ListViewUtil.ChangeItemText(item, COLUMN_EAS, eas);
ListViewUtil.ChangeItemText(item, COLUMN_AFI, afi);
ListViewUtil.ChangeItemText(item, COLUMN_OI, oi);
ListViewUtil.ChangeItemText(item, COLUMN_AOI, aoi);
// 刷新协议栏
if (tag.OneTag.Protocol == InventoryInfo.ISO18000P6C)
{
string name = iteminfo.UhfProtocol;
if (iteminfo.UhfProtocol == "gxlm")
name = "高校联盟";
else if (iteminfo.UhfProtocol == "gb")
name = "国标";
ListViewUtil.ChangeItemText(item, COLUMN_PROTOCOL,
string.IsNullOrEmpty(name) ? tag.OneTag.Protocol : tag.OneTag.Protocol + ":" + name);
}
}
catch (Exception ex)
{
// 2022/7/23
// iteminfo.TagData.Error = ex.Message;
iteminfo.Exception = ex;
ListViewUtil.ChangeItemText(item, COLUMN_PII, "error:" + ex.Message);
SetItemColor(item, "error");
}
}
static string BuildUii(string pii, string oi, string aoi)
{
if (string.IsNullOrEmpty(oi) && string.IsNullOrEmpty(aoi))
return pii;
if (string.IsNullOrEmpty(oi) == false)
return oi + "." + pii;
if (string.IsNullOrEmpty(aoi) == false)
return aoi + "." + pii;
return pii;
}
// 获得 oi.pii 的 oi 部分
public static string GetOiPart(string oi_pii, bool return_null)
{
if (oi_pii.IndexOf(".") == -1)
{
if (return_null)
return null;
return "";
}
var parts = StringUtil.ParseTwoPart(oi_pii, ".");
return parts[0];
}
// 获得 oi.pii 的 pii 部分
public static string GetPiiPart(string oi_pii)
{
if (oi_pii.IndexOf(".") == -1)
return oi_pii;
var parts = StringUtil.ParseTwoPart(oi_pii, ".");
return parts[1];
}
public static string GetPIICaption(string text)
{
if (string.IsNullOrEmpty(text))
return "(空)";
return text;
}
class FindTagResult : NormalResult
{
public ListViewItem Item { get; set; }
public OneTag Tag { get; set; }
}
// 寻找一个可用于写入的空白标签，或者相同 PII 的标签
FindTagResult FindBlankTag(string pii, string oi)
{
var overwrite_error_tag = DataModel.ErrorContentAsBlank;
lock (_syncRootFill)
{
List<FindTagResult> blank_results = new List<FindTagResult>();
List<FindTagResult> pii_results = new List<FindTagResult>();
List<FindTagResult> error_results = new List<FindTagResult>();
//FindTagResult blank_result = null;
//FindTagResult pii_result = null;
this.Invoke((Action)(() =>
{
foreach (ListViewItem item in this.listView_tags.Items)
{
/*
if (item.Tag is not ItemInfo info)
continue;
*/
ItemInfo info = item.Tag as ItemInfo;
if (info == null)
continue;
if (info.Exception != null && info.Exception is TagDataException)
{
error_results.Add(new FindTagResult
{
Value = 1,
Item = item,
Tag = info.TagData.OneTag,
});
continue;
}
if (string.IsNullOrEmpty(info.TagData.Error) == false)
continue;
string current_pii = ListViewUtil.GetItemText(item, COLUMN_PII);
string current_oi = ListViewUtil.GetItemText(item, COLUMN_OI);
string current_aoi = ListViewUtil.GetItemText(item, COLUMN_AOI);
if (current_pii == pii
// 2021/6/16
// 判断机构代码是否吻合
&& (oi == current_oi || oi == current_aoi))
{
pii_results.Add(new FindTagResult
{
Value = 1,
Item = item,
Tag = info.TagData.OneTag,
});
}
else if ((string.IsNullOrEmpty(current_pii) == true || current_pii == "(空)")
&& info.TagData.OneTag.TagInfo != null)
{
blank_results.Add(new FindTagResult
{
Value = 1,
Item = item,
Tag = info.TagData.OneTag,
});
}
}
}));
if (pii_results.Count + blank_results.Count == 1)
{
// 优先返回 PII 匹配的行
if (pii_results.Count == 1)
return pii_results[0];
// 次优先返回 PII 为空的行
if (blank_results.Count == 1)
return blank_results[0];
}
// 2022/7/23
// 如果有解析错误的标签，则返回
if (DataModel.ErrorContentAsBlank
&& error_results.Count == 1)
{
return error_results[0];
}
// 返回无法满足条件的具体原因
List<string> reasons = new List<string>();
if (pii_results.Count > 1)
reasons.Add($"PII '{pii}' 匹配标签不唯一 ({pii_results.Count})");
if (blank_results.Count > 1)
reasons.Add($"空白标签不唯一 ({blank_results.Count})");
if (pii_results.Count > 0 && blank_results.Count > 0)
reasons.Add($"出现了 PII 匹配，同时还有空白标签的情况");
// 没有找到
return new FindTagResult
{
Value = 0,
ErrorInfo = StringUtil.MakePathList(reasons, ";")
};
}
}
int _inProcessing = 0;
// 寻找适当的 RFID 标签完成写入操作
void ProcessBarcode(ListViewItem selectedItem)
{
_inProcessing++;
try
{
// 防止重入
if (_inProcessing > 1)
{
Console.Beep();
return;
}
string barcode = "";
EntityItem entity = ProcessingEntity;
this.Invoke((Action)(() =>
{
barcode = this.ProcessingBarcode;
}));
if (string.IsNullOrEmpty(barcode))
return;
if (string.IsNullOrEmpty(barcode) == true)
{
string text = "条码号不应为空";
FormClientInfo.Speak(text);
ShowMessageBox("processBarcode", text);
return;
}
bool localStore = this.UseLocalStoreage();
#if REMOVED
// TODO: 本地存储情况下，直接使用册记录中的 OI
// 还可以提供一种强制使用 OiSetting 中的 OI 的方法
if (localStore == false)
{
// TODO: 如果是写入超高频标签的高校联盟格式，并且不允许写入 User Bank，这时候应该允许 OI 为空
string error = VerifyOiSetting();
if (error != null)
{
FormClientInfo.Speak("O I (所属机构代码) 和 A O I (非标准所属机构代码) 尚未配置");
MessageBox.Show(this, error);
using (SettingDialog dlg = new SettingDialog())
{
GuiUtil.SetControlFont(dlg, this.Font);
ClientInfo.MemoryState(dlg, "settingDialog", "state");
dlg.ShowDialog(this);
if (dlg.DialogResult == DialogResult.OK)
DataModel.TagList.EnableTagCache = DataModel.EnableTagCache;
}
return;
}
}
#endif
string oi = DataModel.DefaultOiString;
string aoi = DataModel.DefaultAoiString;
if (localStore && entity != null)
{
oi = GetOI(entity);
aoi = "";
}
else
{
if (string.IsNullOrEmpty(oi) && string.IsNullOrEmpty(aoi))
{
ShowMessage($"警告: 尚未设置机构代码或非标准机构代码");
// TODO: 弹出对话框警告一次。可以选择不再警告
}
}
OneTag tag = null;
ItemInfo iteminfo = null;
if (selectedItem == null)
{
var find_result = FindBlankTag(barcode,
string.IsNullOrEmpty(oi) == false ? oi : aoi);
if (find_result.Value == 0)
{
FormClientInfo.Speak($"请在读写器上放好空白标签，或双击选择其他可用标签");
ShowMessage($"请在读写器上放好空白标签，或双击选择其他可用标签");
return;
}
tag = find_result.Tag;
iteminfo = find_result.Item.Tag as ItemInfo;
selectedItem = find_result.Item;
}
else
{
iteminfo = (selectedItem.Tag as ItemInfo);
tag = iteminfo.TagData.OneTag;
}
// 2021/1/7
// 克隆对象，避免后面因为标签快速拿走而被改变
if (tag != null)
{
tag = DeepClone(tag);
}
OneTag DeepClone(OneTag t)
{
/*
t = t.Clone();
if (t.TagInfo != null)
t.TagInfo = t.TagInfo.Clone();
return t;
*/
return t.Clone();
}
if (tag.TagInfo == null)
{
/*
string pii = ListViewUtil.GetItemText(selectedItem, COLUMN_PII);
throw new Exception("test");
*/
string text = "标签信息尚未填充。请稍后重试写入";
ShowMessage(text);
ShowMessageBox("processBarcode", text);
return;
}
/*
Debug.Assert(tag != null);
Debug.Assert(tag.TagInfo != null);
// testing
// DataModel.TagList.ClearTagTable(tag.UID);
Debug.Assert(tag.TagInfo != null);
*/
// 判断序列号中的功能类型
{
string function_type = "HF";
if (tag.TagInfo.Protocol == InventoryInfo.ISO18000P6C)
function_type = "UHF";
if (HasLicense(function_type) == false)
return;
}
// 检查 settings 中配置的 OI
{
// TODO: 本地存储情况下，直接使用册记录中的 OI
// 还可以提供一种强制使用 OiSetting 中的 OI 的方法
string error = null;
// 如果是写入超高频标签的高校联盟格式，并且不允许写入 User Bank，这时候应该允许 OI 为空
// (并且只能为空)
if (tag.TagInfo.Protocol == InventoryInfo.ISO18000P6C
&& DataModel.UhfWriteFormat == "高校联盟格式"
&& DataModel.WriteUhfUserBank == false)
{
// 检查
var default_oi = DataModel.DefaultOiString;
var default_aoi = DataModel.DefaultAoiString;
if (string.IsNullOrEmpty(default_oi) == false
|| string.IsNullOrEmpty(default_aoi) == false)
error = "当尝试写入高校联盟格式超高频标签的时候，配置了不写入 User Bank，那么配置的 O I (所属机构代码) 或 A O I (非标准所属机构代码) 无法写入标签。请重新配置";
}
else if (localStore == false)
{
// 其它情况的验证
error = VerifyOiSetting();
}
if (error != null)
{
FormClientInfo.Speak(error);
MessageBox.Show(this, error.Replace(" ", ""));
using (SettingDialog dlg = new SettingDialog())
{
GuiUtil.SetControlFont(dlg, this.Font);
ClientInfo.MemoryState(dlg, "settingDialog", "state");
dlg.ShowDialog(this);
if (dlg.DialogResult == DialogResult.OK)
DataModel.TagList.EnableTagCache = DataModel.EnableTagCache;
}
return;
}
}
var uid = tag.UID;
var tou = this.TypeOfUsage;
if (string.IsNullOrEmpty(tou))
tou = "10"; // 默认图书
string accessNo = GetAccessNo(entity);
var chip = new LogicChip();
chip.SetElement(ElementOID.PII, barcode);
if (string.IsNullOrEmpty(oi) == false)
chip.SetElement(ElementOID.OI, oi);
if (string.IsNullOrEmpty(aoi) == false)
chip.SetElement(ElementOID.AOI, aoi);
if (string.IsNullOrEmpty(accessNo) == false)
chip.SetElement(ElementOID.ShelfLocation, accessNo);
bool eas = false;
if (this.IsBook())
eas = true;
TagInfo new_tag_info = GetTagInfo(tag.TagInfo, chip, eas);
NormalResult write_result = null;
for (int i = 0; i < 2; i++)
{
// 重试前延时半秒
if (i > 0)
Thread.Sleep(500);
write_result = DataModel.WriteTagInfo(tag.ReaderName, tag.TagInfo,
new_tag_info);
if (write_result.Value != -1)
break;
}
if (write_result.Value == -1)
{
ShowMessage(write_result.ErrorInfo);
ShowMessageBox("processBarcode", write_result.ErrorInfo);
return;
}
WriteComplete?.Invoke(this, new WriteCompleteventArgs
{
Chip = chip,
TagInfo = new_tag_info
});
// 写入 UID-->PII 对照关系日志文件
if (tou == "10")
DataModel.WriteToUidLogFile(uid,
ModifyDialog.MakeOiPii(barcode, oi, aoi));
/*
// 2022/7/24
TagAndData data = new TagAndData();
data.OneTag.TagInfo = new_tag_info;
UpdateTags(new List<TagAndData> { data });
*/
// 语音提示写入成功
FormClientInfo.Speak($"{GetSpeakNumber(barcode)} 写入成功", false, true);
ShowMessage($"{barcode} 写入成功");
ShowMessageBox("processBarcode", null);
ClearBarcode();
}
catch (Exception ex)
{
string error = $"写入失败: {ex.Message}";