async Task ClearTagContent(ListViewItem item)
{
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out string strError);
if (channel == null)
{
strError = "StartRfidChannel() error";
goto ERROR1;
}
try
{
ItemInfo item_info = (ItemInfo)item.Tag;
var old_tag_info = item_info.OneTag.TagInfo;
var new_tag_info = old_tag_info.Clone();
// 制造一套空内容
{
new_tag_info.AFI = 0;
new_tag_info.DSFID = 0;
new_tag_info.EAS = false;
List <byte> bytes = new List <byte>();
for (int i = 0; i < new_tag_info.BlockSize * new_tag_info.MaxBlockCount; i++)
{
bytes.Add(0);
}
new_tag_info.Bytes = bytes.ToArray();
new_tag_info.LockStatus = "";
}
var result = channel.Object.WriteTagInfo(item_info.OneTag.ReaderName,
old_tag_info,
new_tag_info);
if (result.Value == -1)
{
strError = result.ErrorInfo;
goto ERROR1;
}
await Task.Run(() => { GetTagInfo(item); });
return;
}
catch (Exception ex)
{
strError = "ClearTagContent() 出现异常: " + ex.Message;
goto ERROR1;
}
finally
{
EndRfidChannel(channel);
}
ERROR1:
this.Invoke((Action)(() =>
{
ListViewUtil.ChangeItemText(item, COLUMN_PII, "error:" + strError);
// 把 item 修改为红色背景，表示出错的状态
SetItemColor(item, "error");
}));
}
void GetTagInfo(ListViewItem item)
{
ItemInfo item_info = (ItemInfo)item.Tag;
OneTag tag = item_info.OneTag;
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out string strError);
if (channel == null)
{
strError = "StartRfidChannel() error";
goto ERROR1;
}
try
{
GetTagInfoResult result = channel.Object.GetTagInfo("*", tag.UID);
if (result.Value == -1)
{
strError = result.ErrorInfo;
goto ERROR1;
}
tag.TagInfo = result.TagInfo;
string hex_string = Element.GetHexString(result.TagInfo.Bytes, "4");
item_info.LogicChipItem = LogicChipItem.FromTagInfo(result.TagInfo);
item_info.LogicChipItem.PropertyChanged += LogicChipItem_PropertyChanged;
this.Invoke((Action)(() =>
{
string pii = item_info.LogicChipItem.PrimaryItemIdentifier;
// .FindElement(ElementOID.PII)?.Text;
ListViewUtil.ChangeItemText(item, COLUMN_PII, pii);
if (this.SelectedPII != null &&
pii == this.SelectedPII)
{
item.Font = new Font(item.Font, FontStyle.Bold);
}
}));
return;
}
catch (Exception ex)
{
strError = "ListTags() 出现异常: " + ex.Message;
goto ERROR1;
}
finally
{
EndRfidChannel(channel);
}
ERROR1:
this.Invoke((Action)(() =>
{
ListViewUtil.ChangeItemText(item, COLUMN_PII, "error:" + strError);
// 把 item 修改为红色背景，表示出错的状态
SetItemColor(item, "error");
}));
}
void ReleaseRfidChannel()
{
if (_rfidChannel != null)
{
EndRfidChannel(_rfidChannel);
_rfidChannel = null;
}
}
async Task <bool> SaveTagContent(ListViewItem item)
{
ItemInfo item_info = (ItemInfo)item.Tag;
if (item_info.LogicChipItem.Changed == false)
{
return(false);
}
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out string strError);
if (channel == null)
{
strError = "StartRfidChannel() error";
goto ERROR1;
}
try
{
var old_tag_info = item_info.OneTag.TagInfo;
var new_tag_info = BuildNewTagInfo(
old_tag_info,
item_info.LogicChipItem);
var result = channel.Object.WriteTagInfo(item_info.OneTag.ReaderName,
old_tag_info,
new_tag_info);
if (result.Value == -1)
{
strError = result.ErrorInfo;
goto ERROR1;
}
await Task.Run(() => { GetTagInfo(item); });
UpdateChanged(item_info.LogicChipItem);
return(true);
}
catch (Exception ex)
{
strError = "SaveTagContent() 出现异常: " + ex.Message;
goto ERROR1;
}
finally
{
EndRfidChannel(channel);
}
ERROR1:
this.Invoke((Action)(() =>
{
ListViewUtil.ChangeItemText(item, COLUMN_PII, "error:" + strError);
// 把 item 修改为红色背景，表示出错的状态
SetItemColor(item, "error");
}));
return(false);
}
int LoadChipByUID(
string reader_name,
string uid,
uint antenna_id,
out TagInfo tag_info,
out string strError)
{
strError = "";
tag_info = null;
#if OLD_CODE
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out strError);
if (channel == null)
{
strError = "StartRfidChannel() error";
return(-1);
}
#endif
try
{
#if OLD_CODE
var result = channel.Object.GetTagInfo(
reader_name,
uid);
#else
var result = RfidManager.GetTagInfo(
reader_name,
uid,
antenna_id);
#endif
if (result.Value == -1)
{
strError = result.ErrorInfo;
return(-1);
}
Debug.Assert(result.TagInfo != null, "");
tag_info = result.TagInfo;
return(0);
}
catch (Exception ex)
{
strError = "GetTagInfo() 出现异常: " + ex.Message;
return(-1);
}
finally
{
#if OLD_CODE
EndRfidChannel(channel);
#endif
}
}
void GetTagInfo(ListViewItem item)
{
OneTag tag = (OneTag)item.Tag;
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out string strError);
if (channel == null)
{
strError = "StartRfidChannel() error";
goto ERROR1;
}
try
{
GetTagInfoResult result = channel.Object.GetTagInfo("*", tag.UID);
if (result.Value == -1)
{
strError = result.ErrorInfo;
goto ERROR1;
}
tag.TagInfo = result.TagInfo;
LogicChip chip = LogicChip.From(result.TagInfo.Bytes,
(int)result.TagInfo.BlockSize);
this.Invoke((Action)(() =>
{
string pii = chip.FindElement(ElementOID.PII)?.Text;
ListViewUtil.ChangeItemText(item, COLUMN_PII, pii);
if (pii == this.SelectedPII)
{
item.Font = new Font(item.Font, FontStyle.Bold);
}
}));
return;
}
catch (Exception ex)
{
strError = "ListTags() 出现异常: " + ex.Message;
goto ERROR1;
}
finally
{
EndRfidChannel(channel);
}
ERROR1:
this.Invoke((Action)(() =>
{
ListViewUtil.ChangeItemText(item, COLUMN_PII, "error:" + strError);
// TODO: 把 item 修改为红色背景，表示出错的状态
}));
}
// 装入以前的标签信息
// 如果读卡器上有多个标签，则出现对话框让从中选择一个。列表中和右侧 PII 相同的，优先被选定
// parameters:
// adjust_right 是否自动调整右侧元素。即，把左侧的锁定状态元素覆盖到右侧。调整前要询问。如果不同意调整，可以放弃，然后改为放一个空白标签并装载保存
int LoadOldChip(bool adjust_right,
out string strError)
{
strError = "";
if (string.IsNullOrEmpty(Program.MainForm.RfidCenterUrl))
{
strError = "尚未配置 RFID 中心 URL";
return(-1);
}
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out strError);
if (channel == null)
{
return(-1);
}
try
{
ListTagsResult result = channel.Object.ListTags("*");
if (result.Value == -1)
{
strError = result.ErrorInfo;
return(-1);
}
// 出现对话框让选择一个
SelectTagDialog dialog = new SelectTagDialog();
dialog.Tags = result.Results;
dialog.ShowDialog(this);
if (dialog.DialogResult == DialogResult.Cancel)
{
return(0);
}
// 装载标签详细信息
GetTagInfoResult result1 = channel.Object.GetTagInfo(dialog.SelectedTag.ReaderName,
dialog.SelectedTag.UID);
return(1);
}
catch (Exception ex)
{
strError = "出现异常: " + ex.Message;
return(-1);
}
finally
{
EndRfidChannel(channel);
}
}
int SaveNewChip(out string strError)
{
strError = "";
#if OLD_CODE
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out strError);
if (channel == null)
{
strError = "StartRfidChannel() error";
return(-1);
}
#endif
try
{
TagInfo new_tag_info = LogicChipItem.ToTagInfo(
_tagExisting.TagInfo,
this.chipEditor_editing.LogicChipItem);
#if OLD_CODE
NormalResult result = channel.Object.WriteTagInfo(
_tagExisting.ReaderName,
_tagExisting.TagInfo,
new_tag_info);
#else
NormalResult result = RfidManager.WriteTagInfo(
_tagExisting.ReaderName,
_tagExisting.TagInfo,
new_tag_info);
TagList.ClearTagTable(_tagExisting.UID);
#endif
if (result.Value == -1)
{
strError = result.ErrorInfo;
return(-1);
}
return(0);
}
catch (Exception ex)
{
strError = "SaveNewChip() 出现异常: " + ex.Message;
return(-1);
}
finally
{
#if OLD_CODE
EndRfidChannel(channel);
#endif
}
}
int SaveNewChip(out string strError)
{
strError = "";
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out strError);
if (channel == null)
{
strError = "StartRfidChannel() error";
return(-1);
}
try
{
#if NO
TagInfo new_tag_info = _tagExisting.TagInfo.Clone();
new_tag_info.Bytes = this.chipEditor_editing.LogicChipItem.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;
#endif
TagInfo new_tag_info = LogicChipItem.ToTagInfo(
_tagExisting.TagInfo,
this.chipEditor_editing.LogicChipItem);
NormalResult result = channel.Object.WriteTagInfo(
_tagExisting.ReaderName,
_tagExisting.TagInfo,
new_tag_info);
if (result.Value == -1)
{
strError = result.ErrorInfo;
return(-1);
}
return(0);
}
catch (Exception ex)
{
strError = "SaveNewChip() 出现异常: " + ex.Message;
return(-1);
}
finally
{
EndRfidChannel(channel);
}
}
int LoadChipByUID(
string reader_name,
string uid,
out TagInfo tag_info,
out string strError)
{
strError = "";
tag_info = null;
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out strError);
if (channel == null)
{
strError = "StartRfidChannel() error";
return(-1);
}
try
{
var result = channel.Object.GetTagInfo(
reader_name,
uid);
if (result.Value == -1)
{
strError = result.ErrorInfo;
return(-1);
}
tag_info = result.TagInfo;
return(0);
}
catch (Exception ex)
{
strError = "GetTagInfo() 出现异常: " + ex.Message;
return(-1);
}
finally
{
EndRfidChannel(channel);
}
}
int SaveNewChip(out string strError)
{
strError = "";
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out strError);
if (channel == null)
{
strError = "StartRfidChannel() error";
return(-1);
}
try
{
TagInfo new_tag_info = LogicChipItem.ToTagInfo(
_tagExisting.TagInfo,
this.chipEditor_editing.LogicChipItem);
NormalResult result = channel.Object.WriteTagInfo(
_tagExisting.ReaderName,
_tagExisting.TagInfo,
new_tag_info);
if (result.Value == -1)
{
strError = result.ErrorInfo;
return(-1);
}
return(0);
}
catch (Exception ex)
{
strError = "SaveNewChip() 出现异常: " + ex.Message;
return(-1);
}
finally
{
EndRfidChannel(channel);
}
}
void InitialRfidChannel()
{
if (string.IsNullOrEmpty(Program.MainForm.RfidCenterUrl) == false)
{
_rfidChannel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out string strError);
if (_rfidChannel == null)
{
this.ShowMessageBox(strError);
}
#if NO
// 马上检测一下通道是否可用
try
{
_rfidChannel.Object.ListReaders();
}
catch (Exception ex)
{
this.ShowMessageBox("启动 RFID 设备时出错: " + ex.Message);
}
#endif
}
}
int SaveNewChip(out string strError)
{
strError = "";
#if OLD_CODE
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out strError);
if (channel == null)
{
strError = "StartRfidChannel() error";
return(-1);
}
#endif
try
{
#if NO
TagInfo new_tag_info = _tagExisting.TagInfo.Clone();
new_tag_info.Bytes = this.chipEditor_editing.LogicChipItem.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;
#endif
Debug.Assert(_tagExisting != null, "");
Debug.WriteLine("333 " + (_tagExisting.TagInfo != null ? "!=null" : "==null"));
Debug.Assert(_tagExisting.TagInfo != null, "");
TagInfo new_tag_info = LogicChipItem.ToTagInfo(
_tagExisting.TagInfo,
this.chipEditor_editing.LogicChipItem);
#if OLD_CODE
NormalResult result = channel.Object.WriteTagInfo(
_tagExisting.ReaderName,
_tagExisting.TagInfo,
new_tag_info);
#else
Debug.Assert(_tagExisting != null, "");
Debug.WriteLine("111 " + (_tagExisting.TagInfo != null ? "!=null" : "==null"));
Debug.Assert(_tagExisting.TagInfo != null, "");
// 2019/9/30
Debug.Assert(_tagExisting.AntennaID == _tagExisting.TagInfo.AntennaID, $"2 _tagExisting.AntennaID({_tagExisting.AntennaID}) 应该 == _tagExisting.TagInfo.AntennaID({_tagExisting.TagInfo.AntennaID})");
NormalResult result = RfidManager.WriteTagInfo(
_tagExisting.ReaderName,
_tagExisting.TagInfo,
new_tag_info);
TagList.ClearTagTable(_tagExisting.UID);
#endif
if (result.Value == -1)
{
strError = result.ErrorInfo;
return(-1);
}
return(0);
}
catch (Exception ex)
{
strError = "SaveNewChip() 出现异常: " + ex.Message;
return(-1);
}
finally
{
#if OLD_CODE
EndRfidChannel(channel);
#endif
}
}
// 更新标签列表
bool UpdateChipList()
{
string strError = "";
if (string.IsNullOrEmpty(Program.MainForm.RfidCenterUrl))
{
strError = "尚未配置 RFID 中心 URL";
goto ERROR1;
}
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out strError);
if (channel == null)
{
strError = "StartRfidChannel() error";
goto ERROR1;
}
try
{
ListTagsResult result = channel.Object.ListTags("*", null);
if (result.Value == -1)
{
strError = result.ErrorInfo;
goto ERROR1;
}
List <Task> tasks = new List <Task>();
bool is_empty = false;
this.Invoke((Action)(() =>
{
is_empty = this.listView1.Items.Count == 0;
List <ListViewItem> items = new List <ListViewItem>();
foreach (OneTag tag in result.Results)
{
ListViewItem item = FindItem(this.listView1,
tag.ReaderName,
tag.UID);
if (item == null)
{
item = new ListViewItem(tag.ReaderName);
ListViewUtil.ChangeItemText(item, 1, tag.UID);
item.Tag = tag;
this.listView1.Items.Add(item);
if (tag.TagInfo == null)
{
// 启动单独的线程去填充 .TagInfo
tasks.Add(Task.Run(() => { GetTagInfo(item); }));
}
}
items.Add(item);
}
// 交叉运算得到比 items 中多出来的 ListViewItem，删除它们
List <ListViewItem> delete_items = new List <ListViewItem>();
foreach (ListViewItem item in this.listView1.Items)
{
if (items.IndexOf(item) == -1)
{
delete_items.Add(item);
}
}
foreach (ListViewItem item in delete_items)
{
this.listView1.Items.Remove(item);
}
}));
// 再建立一个 task，等待 tasks 执行完以后，自动选定一个 item
if (tasks.Count > 0)
{
Task.Run(() =>
{
Task.WaitAll(tasks.ToArray());
this.Invoke((Action)(() =>
{
// 首次填充，自动设好选定状态
if (is_empty)
{
SelectItem(this.SelectedPII);
if (string.IsNullOrEmpty(this.SelectedPII) == false &&
this.AutoCloseDialog)
{
this.button_OK_Click(this, new EventArgs());
}
}
}));
});
}
return(true);
}
catch (Exception ex)
{
strError = "UpdateChipList() 出现异常: " + ExceptionUtil.GetDebugText(ex);
goto ERROR1;
}
finally
{
EndRfidChannel(channel);
}
ERROR1:
MessageBox.Show(this, strError);
return(false);
}
// 更新标签列表
bool UpdateChipList(bool show_messageBox)
{
int nRet = Interlocked.Increment(ref _inUpdate);
try
{
if (nRet != 1)
{
return(false);
}
string strError = "";
if (string.IsNullOrEmpty(Program.MainForm.RfidCenterUrl))
{
strError = "尚未配置 RFID 中心 URL";
goto ERROR1;
}
RfidChannel channel = StartRfidChannel(
Program.MainForm.RfidCenterUrl,
out strError);
if (channel == null)
{
strError = "StartRfidChannel() error";
goto ERROR1;
}
try
{
ListTagsResult result = channel.Object.ListTags("*");
if (result.Value == -1)
{
strError = result.ErrorInfo;
goto ERROR1;
}
List <Task> tasks = new List <Task>();
bool is_empty = false;
this.Invoke((Action)(() =>
{
is_empty = this.listView_tags.Items.Count == 0;
List <ListViewItem> items = new List <ListViewItem>();
foreach (OneTag tag in result.Results)
{
ListViewItem item = FindItem(this.listView_tags,
tag.ReaderName,
tag.UID);
if (item == null)
{
item = new ListViewItem(tag.ReaderName);
ListViewUtil.ChangeItemText(item, 1, tag.UID);
item.Tag = new ItemInfo {
OneTag = tag
};
this.listView_tags.Items.Add(item);
if (tag.TagInfo == null)
{
// 启动单独的线程去填充 .TagInfo
tasks.Add(Task.Run(() => { GetTagInfo(item); }));
}
}
items.Add(item);
}
// 交叉运算得到比 items 中多出来的 ListViewItem，删除它们
List <ListViewItem> delete_items = new List <ListViewItem>();
foreach (ListViewItem item in this.listView_tags.Items)
{
if (items.IndexOf(item) == -1)
{
delete_items.Add(item);
}
}
foreach (ListViewItem item in delete_items)
{
this.listView_tags.Items.Remove(item);
}
}));
// 再建立一个 task，等待 tasks 执行完以后，自动选定一个 item
if (tasks.Count > 0)
{
Task.Run(() =>
{
Task.WaitAll(tasks.ToArray());
this.Invoke((Action)(() =>
{
// 首次填充，自动设好选定状态
if (is_empty)
{
SelectItem(this.SelectedID != null ? this.SelectedID : this.SelectedPII);
if (string.IsNullOrEmpty(this.SelectedPII) == false &&
this.AutoCloseDialog)
{
this.button_OK_Click(this, new EventArgs());
}
}
}));
//this.Invoke((Action)(() =>
//{
FillEntityInfo();
//}));
if (this._mode == "auto_fix_eas")
{
this.Invoke((Action)(() =>
{
AutoFixEas();
}));
}
});
}
return(true);
}
catch (RemotingException ex)
{
strError = "UpdateChipList() 出现异常: " + ex.Message;
goto ERROR1;
}
catch (Exception ex)
{
strError = "UpdateChipList() 出现异常: " + ExceptionUtil.GetDebugText(ex);
goto ERROR1;
}
finally
{
EndRfidChannel(channel);
}
ERROR1:
if (show_messageBox)
{
this.ShowMessageBox(strError);
}
else
{
this.ShowMessage(strError, "red", true);
}
return(false);
}
finally
{
Interlocked.Decrement(ref _inUpdate);
}
}
