public void RemoveTask(ChargingTask task, bool bLock = true)
{
if (bLock == true)
{
if (this.m_lock.TryEnterWriteLock(m_nLockTimeout) == false)
{
throw new LockException("锁定尝试中超时");
}
}
try
{
this._tasks.Remove(task);
}
finally
{
if (bLock == true)
{
this.m_lock.ExitWriteLock();
}
}
// 兑现显示
this.Container.DisplayTask("remove", task);
this.Container.SetColorList();
}
// 加入一个任务到列表中
public void AddTask(ChargingTask task)
{
task.Color = "black"; // 表示等待处理
if (this.m_lock.TryEnterWriteLock(500) == false) // m_nLockTimeout
{
throw new LockException("锁定尝试中超时");
}
try
{
this._tasks.Add(task);
}
finally
{
this.m_lock.ExitWriteLock();
}
// 触发任务开始执行
this.Activate();
// 兑现显示
this.Container.DisplayTask("add", task);
this.Container.SetColorList();
}
// 响应一个任务状态的改变
public void OnTaskStateChanged(string strAction, ChargingTask task)
{
if (this.PatronSummaries == null)
{
return;
}
foreach (PatronSummary summary in this.PatronSummaries)
{
if (summary.Tasks.IndexOf(task) != -1)
{
if (strAction == "remove")
{
summary.RemoveTask(task);
}
else if (strAction == "refresh" ||
strAction == "refresh_and_visible")
{
summary.RefreshColorList();
}
return;
}
}
}
DpRow FindTaskLine(ChargingTask task)
{
foreach (DpRow line in this.dpTable_tasks.Rows)
{
if (line.Tag == task)
return line;
}
return null;
}
// parameters:
// strTaskID 任务 ID，用于管理和查询任务状态
// strParameters 附加的参数。可用于描述测试要求
void _doAction(FuncState func,
string strText,
string strTaskID,
string strParameters)
{
if (string.IsNullOrEmpty(strText) == true)
{
MessageBox.Show(this, "请输入适当的条码号");
this.textBox_input.SelectAll();
this.textBox_input.Focus();
return;
}
// 如果中间(温和)停止过，则需要重新启动线程
if (this._taskList.Stopped == true)
this._taskList.BeginThread();
#if NO
if (this._summaryList.Stopped == true)
this._summaryList.BeginThread();
#endif
// m_webExternalHost_readerInfo.StopPrevious();
if ((this.UseIsbnBorrow == true && IsISBN(ref strText) == true)
|| strText.ToLower() == "?b")
{
string strItemBarcode = "";
string strError = "";
// return:
// -1 error
// 0 放弃
// 1 成功
int nRet = SelectOneItem(func,
strText.ToLower() == "?b" ? "" : strText,
out strItemBarcode,
out strError);
if (nRet == -1)
{
MessageBox.Show(this, "选择册记录的过程中出错: " + strError);
this.textBox_input.SelectAll();
this.textBox_input.Focus();
return;
}
if (nRet == 0)
{
MessageBox.Show(this, "已取消选择册记录。注意操作并未执行");
this.textBox_input.SelectAll();
this.textBox_input.Focus();
return;
}
strText = strItemBarcode;
}
// 检查条码号，如果是读者证条码号，则 func = LoadPatronInfo
if (this.NeedVerifyBarcode == true)
{
if (StringUtil.IsIdcardNumber(strText) == true
|| IsName(strText) == true)
{
WillLoadReaderInfo = true;
}
else if (func == dp2Circulation.FuncState.Read
&& string.IsNullOrEmpty(strText) == false
&& strText.ToLower().StartsWith("@bibliorecpath:") == true)
{
if (this.WillLoadReaderInfo == true)
{
// TODO: 语音提示
MessageBox.Show(this, "这里需要输入 证 条码号，而您输入的 '" + strText + "' 是一个 册 条码号。\r\n\r\n请重新输入");
this.textBox_input.SelectAll();
return;
}
}
else
{
string strError = "";
// 形式校验条码号
// return:
// -2 服务器没有配置校验方法，无法校验
// -1 error
// 0 不是合法的条码号
// 1 是合法的读者证条码号
// 2 是合法的册条码号
int nRet = VerifyBarcode(
this.MainForm.FocusLibraryCode, // this.Channel.LibraryCodeList,
strText,
out strError);
if (nRet == -2)
{
MessageBox.Show(this, "服务器没有配置条码号验证脚本，无法使用验证条码号功能。请在前端参数配置对话框的“快捷出纳”属性页中清除“校验输入的条码号”事项");
this.textBox_input.SelectAll();
this.textBox_input.Focus();
return;
}
if (nRet == -1)
{
// TODO: 语音提示
// TODO: 红色对话框
MessageBox.Show(this, strError);
this.textBox_input.SelectAll();
this.textBox_input.Focus();
return;
}
if (nRet == 0)
{
// TODO: 语音提示
// TODO: 红色对话框
MessageBox.Show(this, "'" + strText + "' 不是合法的条码号: " + strError);
this.textBox_input.SelectAll();
this.textBox_input.Focus();
return;
}
// 有可能 验证条码号的时候因为 EnableControls 丢失了焦点
this.textBox_input.Focus();
if (nRet == 1)
WillLoadReaderInfo = true;
else
{
Debug.Assert(nRet == 2, "");
if (this.WillLoadReaderInfo == true)
{
// TODO: 语音提示
MessageBox.Show(this, "这里需要输入 证 条码号，而您输入的 '" + strText + "' 是一个 册 条码号。\r\n\r\n请重新输入");
this.textBox_input.SelectAll();
return;
}
}
}
}
if (WillLoadReaderInfo == true)
{
func = FuncState.LoadPatronInfo;
// _bLoadReaderInfo = false;
}
ChargingTask task = new ChargingTask();
task.ID = strTaskID;
if (func == FuncState.LoadPatronInfo)
{
task.ReaderBarcode = strText;
task.Action = "load_reader_info";
}
else if (func == dp2Circulation.FuncState.Borrow)
{
task.ReaderBarcode = this._taskList.CurrentReaderBarcode;
task.ItemBarcode = strText;
task.Action = "borrow";
}
else if (func == dp2Circulation.FuncState.ContinueBorrow)
{
if (string.IsNullOrEmpty(this._taskList.CurrentReaderBarcode) == true)
{
WillLoadReaderInfo = true;
// 提示请输入读者证条码号
// TODO: 这里直接出现对话框搜集读者证条码号
MessageBox.Show(this, "请先输入读者证条码号，然后再输入册条码号");
this.textBox_input.SelectAll();
return;
}
task.ReaderBarcode = this._taskList.CurrentReaderBarcode;
task.ItemBarcode = strText;
task.Action = "borrow";
}
else if (func == dp2Circulation.FuncState.Renew)
{
// task.ReaderBarcode = "";
task.ItemBarcode = strText;
task.Action = "renew";
}
else if (func == dp2Circulation.FuncState.VerifyRenew)
{
task.ReaderBarcode = this._taskList.CurrentReaderBarcode;
task.ItemBarcode = strText;
task.Action = "verify_renew";
}
else if (func == dp2Circulation.FuncState.Return)
{
task.ItemBarcode = strText;
task.Action = "return";
task.Parameters = strParameters;
}
else if (func == dp2Circulation.FuncState.InventoryBook)
{
task.ReaderBarcode = this.BatchNo;
task.ItemBarcode = strText;
task.Action = "inventory";
}
else if (func == dp2Circulation.FuncState.VerifyReturn)
{
if (string.IsNullOrEmpty(this._taskList.CurrentReaderBarcode) == true)
{
WillLoadReaderInfo = true;
// 提示请输入读者证条码号
// TODO: 这里直接出现对话框搜集读者证条码号
MessageBox.Show(this, "请先输入读者证条码号，然后再输入册条码号");
this.textBox_input.SelectAll();
return;
}
task.ReaderBarcode = this._taskList.CurrentReaderBarcode;
task.ItemBarcode = strText;
task.Action = "verify_return";
task.Parameters = strParameters;
}
else if (func == dp2Circulation.FuncState.Lost)
{
task.ItemBarcode = strText;
task.Action = "lost";
task.Parameters = strParameters;
}
else if (func == dp2Circulation.FuncState.VerifyLost)
{
if (string.IsNullOrEmpty(this._taskList.CurrentReaderBarcode) == true)
{
WillLoadReaderInfo = true;
// 提示请输入读者证条码号
MessageBox.Show(this, "请先输入读者证条码号，然后再输入册条码号");
this.textBox_input.SelectAll();
return;
}
task.ReaderBarcode = this._taskList.CurrentReaderBarcode;
task.ItemBarcode = strText;
task.Action = "verify_lost";
task.Parameters = strParameters;
}
else if (func == dp2Circulation.FuncState.Read)
{
if (string.IsNullOrEmpty(this._taskList.CurrentReaderBarcode) == true)
{
WillLoadReaderInfo = true;
// 提示请输入读者证条码号
// TODO: 这里直接出现对话框搜集读者证条码号
MessageBox.Show(this, "请先输入读者证条码号，然后再输入册条码号");
this.textBox_input.SelectAll();
return;
}
task.ReaderBarcode = this._taskList.CurrentReaderBarcode;
task.ItemBarcode = strText;
task.Action = "read";
}
this.textBox_input.SelectAll();
try
{
this._taskList.AddTask(task);
}
catch (LockException)
{
Delegate_DoAction d = new Delegate_DoAction(_doAction);
this.BeginInvoke(d, new object[] { func, strText, strTaskID });
}
}
// 创建读者摘要
internal List<PatronSummary> BuildPatronSummary(ChargingTask exclude_task)
{
List<PatronSummary> results = new List<PatronSummary>();
PatronSummary current_summary = null;
foreach (DpRow row in this.dpTable_tasks.Rows)
{
ChargingTask task = (ChargingTask)row.Tag;
if (task == null)
continue;
if (task == exclude_task)
continue;
if (task.Action == "load_reader_info")
{
// 为前一个读者
if (current_summary != null)
current_summary.RefreshColorList();
current_summary = new PatronSummary();
current_summary.Name = task.ReaderName;
current_summary.Barcode = task.ReaderBarcode;
current_summary.Tasks.Add(task);
results.Add(current_summary);
continue;
}
if (current_summary != null)
current_summary.Tasks.Add(task);
}
if (current_summary != null)
current_summary.RefreshColorList();
return results;
}
// 借书
void Borrow(ChargingTask task)
{
DateTime start_time = DateTime.Now;
List<DateTime> times = new List<DateTime>();
times.Add(start_time);
task.State = "begin";
task.Color = "purple"; // "light";
this.Container.DisplayTask("refresh", task);
this.Container.SetColorList();
string strOperText = task.ReaderBarcode + " 借 " + task.ItemBarcode;
#if NO
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial(strOperText + " ...");
stop.BeginLoop();
try
{
#endif
stop.SetMessage(strOperText + " ...");
string strError = "";
string strReaderRecord = "";
string strConfirmItemRecPath = null;
bool bRenew = false;
if (task.Action == "renew" || task.Action == "verify_renew")
bRenew = true;
if (task.Action == "renew")
task.ReaderBarcode = "";
else
{
if (string.IsNullOrEmpty(task.ReaderBarcode) == true)
{
strError = "证条码号为空，无法进行借书操作";
task.ErrorInfo = strError;
goto ERROR1;
}
}
REDO:
string[] aDupPath = null;
string[] item_records = null;
string[] reader_records = null;
string[] biblio_records = null;
string strOutputReaderBarcode = "";
BorrowInfo borrow_info = null;
// item返回的格式
string strItemReturnFormats = "";
if (this.Container.MainForm.ChargingNeedReturnItemXml == true)
{
if (String.IsNullOrEmpty(strItemReturnFormats) == false)
strItemReturnFormats += ",";
strItemReturnFormats += "xml" + GetPostFix();
}
// biblio返回的格式
string strBiblioReturnFormats = "";
// 读者返回格式
string strReaderFormatList = "";
bool bName = false; // 是否直接取得读者姓名，而不要获得读者 XML
if (this.Container.MainForm.ServerVersion >= 2.24)
{
strReaderFormatList = this.Container.PatronRenderFormat + ",summary";
bName = true;
}
else
strReaderFormatList = this.Container.PatronRenderFormat + ",xml" + GetPostFix();
string strStyle = "reader";
if (this.Container.MainForm.ChargingNeedReturnItemXml)
strStyle += ",item";
//if (this.Container.MainForm.TestMode == true)
// strStyle += ",testmode";
times.Add(DateTime.Now);
long lRet = Channel.Borrow(
stop,
bRenew,
task.ReaderBarcode,
task.ItemBarcode,
strConfirmItemRecPath,
false,
null, // this.OneReaderItemBarcodes,
strStyle,
strItemReturnFormats,
out item_records,
strReaderFormatList, // this.Container.PatronRenderFormat + ",xml" + GetPostFix(),
out reader_records,
strBiblioReturnFormats,
out biblio_records,
out aDupPath,
out strOutputReaderBarcode,
out borrow_info,
out strError);
task.ErrorInfo = strError;
times.Add(DateTime.Now);
if (reader_records != null && reader_records.Length > 0)
strReaderRecord = reader_records[0];
// 刷新读者信息
if (this.Container.IsCardMode == true)
{
if (String.IsNullOrEmpty(strReaderRecord) == false)
this.Container.SetReaderCardString(strReaderRecord);
}
else
{
if (String.IsNullOrEmpty(strReaderRecord) == false)
this.Container.SetReaderHtmlString(ReplaceMacro(strReaderRecord));
}
string strItemXml = "";
if (this.Container.MainForm.ChargingNeedReturnItemXml == true
&& item_records != null)
{
Debug.Assert(item_records != null, "");
if (item_records.Length > 0)
{
// xml总是在最后一个
strItemXml = item_records[item_records.Length - 1];
}
}
if (lRet == -1)
goto ERROR1;
DateTime end_time = DateTime.Now;
string strReaderSummary = "";
if (reader_records != null && reader_records.Length > 1)
{
if (bName == false)
strReaderSummary = Global.GetReaderSummary(reader_records[1]);
else
strReaderSummary = reader_records[1];
}
#if NO
string strBiblioSummary = "";
if (biblio_records != null && biblio_records.Length > 1)
strBiblioSummary = biblio_records[1];
#endif
task.ReaderName = strReaderSummary;
// task.ItemSummary = strBiblioSummary;
this.Container.AsynFillItemSummary(task.ItemBarcode,
strConfirmItemRecPath,
task);
this.Container.MainForm.OperHistory.BorrowAsync(
this.Container,
bRenew,
strOutputReaderBarcode,
task.ItemBarcode,
strConfirmItemRecPath,
strReaderSummary,
strItemXml,
borrow_info,
start_time,
end_time);
/*
lRet = 1;
task.ErrorInfo = "asdf a asdf asdf as df asdf as f a df asdf a sdf a sdf asd f asdf a sdf as df";
*/
if (lRet == 1)
{
// 黄色状态
task.Color = "yellow";
}
else
{
// 绿色状态
task.Color = "green";
}
// this.m_strCurrentBarcode = strBarcode;
task.State = "finish";
// 兑现显示
this.Container.DisplayTask("refresh_and_visible", task);
this.Container.SetColorList();
#if NO
if (stop != null && stop.State != 0)
return true;
return false;
#endif
{
BorrowCompleteEventArgs e1 = new BorrowCompleteEventArgs();
e1.Action = task.Action;
e1.ItemBarcode = task.ItemBarcode;
e1.ReaderBarcode = strOutputReaderBarcode;
this.Container.TriggerBorrowComplete(e1);
}
times.Add(DateTime.Now);
LogOperTime("borrow", times, strOperText);
return;
ERROR1:
task.State = "error";
task.Color = "red";
// this.Container.SetReaderRenderString(strError);
// 兑现显示
this.Container.DisplayTask("refresh_and_visible", task);
this.Container.SetColorList();
#if NO
if (stop != null && stop.State != 0)
return true;
return false;
#endif
return;
#if NO
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
#endif
}
// 响应一个任务状态的改变
public void OnTaskStateChanged(string strAction, ChargingTask task)
{
if (this.PatronSummaries == null)
return;
foreach (PatronSummary summary in this.PatronSummaries)
{
if (summary.Tasks.IndexOf(task) != -1)
{
if (strAction == "remove")
summary.RemoveTask(task);
else if (strAction == "refresh"
|| strAction == "refresh_and_visible")
summary.RefreshColorList();
return;
}
}
}
internal void AsynFillItemSummary(string strItemBarcode,
string strConfirmItemRecPath,
ChargingTask task)
{
if (this.IsDisposed)
return;
// 这里被做事的线程调用，希望启动任务后尽快返回。但不应把长时任务交给界面线程
if (this.InvokeRequired)
{
Delegate_FillItemSummary d = new Delegate_FillItemSummary(AsynFillItemSummary);
this.BeginInvoke(d,
new object[] {
strItemBarcode,
strConfirmItemRecPath,
task }
);
return;
}
DpRow row = FindTaskLine(task);
if (row == null)
return;
string strError = "";
string strSummary = "";
int nRet = GetBiblioSummary(strItemBarcode,
strConfirmItemRecPath,
out strSummary,
out strError);
if (nRet == -1)
strSummary = strError;
task.ItemSummary = strSummary;
DisplayTask("refresh", task);
if (this.SpeakBookTitle == true && nRet != -1
&& string.IsNullOrEmpty(strSummary) == false)
{
string strTitle = "";
nRet = strSummary.IndexOf("/");
if (nRet != -1)
strTitle = strSummary.Substring(0, nRet).Trim();
else
strTitle = strSummary.Trim();
this.MainForm.Speak(strTitle);
}
}
// 还书
void Return(ChargingTask task)
{
DateTime start_time = DateTime.Now;
List <DateTime> times = new List <DateTime>();
times.Add(start_time);
task.State = "begin";
task.Color = "purple"; // "light";
this.Container.DisplayTask("refresh", task);
this.Container.SetColorList();
string strOperText = "";
if (task.Action == "inventory")
{
strOperText = task.ReaderBarcode + " 盘点 " + task.ItemBarcode;
}
else if (task.Action == "read")
{
if (StringUtil.CompareVersion(Program.MainForm.ServerVersion, "2.68") < 0)
{
task.ErrorInfo = "操作未能进行。“读过”功能要求 dp2library 版本在 2.68 或以上";
goto ERROR1;
}
strOperText = task.ReaderBarcode + " 读过 " + task.ItemBarcode;
}
else if (task.Action == "boxing")
{
if (StringUtil.CompareVersion(Program.MainForm.ServerVersion, "2.92") < 0)
{
task.ErrorInfo = "操作未能进行。“配书”功能要求 dp2library 版本在 2.92 或以上";
goto ERROR1;
}
strOperText = task.ReaderBarcode + " 配书 " + task.ItemBarcode;
}
else
{
strOperText = task.ReaderBarcode + " 还 " + task.ItemBarcode;
}
#if NO
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial(strOperText + " ...");
stop.BeginLoop();
try
{
#endif
stop.SetMessage(strOperText + " ...");
string strError = "";
string strReaderRecord = "";
string strConfirmItemRecPath = null;
string strAction = task.Action;
string strReaderBarcode = task.ReaderBarcode;
if (task.Action == "verify_return")
{
if (string.IsNullOrEmpty(strReaderBarcode) == true)
{
strError = "尚未输入读者证条码号";
task.ErrorInfo = strError;
goto ERROR1;
}
strAction = "return";
}
else if (task.Action == "verify_lost")
{
if (string.IsNullOrEmpty(strReaderBarcode) == true)
{
strError = "尚未输入读者证条码号";
task.ErrorInfo = strError;
goto ERROR1;
}
strAction = "lost";
}
else if (task.Action == "inventory")
{
if (string.IsNullOrEmpty(strReaderBarcode) == true)
{
strError = "尚未设定批次号";
task.ErrorInfo = strError;
goto ERROR1;
}
strAction = "inventory";
}
else if (task.Action == "read")
{
if (string.IsNullOrEmpty(strReaderBarcode) == true)
{
strError = "尚未输入读者证条码号";
task.ErrorInfo = strError;
goto ERROR1;
}
strAction = "read";
}
else
{
strReaderBarcode = "";
}
//REDO:
string[] aDupPath = null;
string[] item_records = null;
string[] reader_records = null;
string[] biblio_records = null;
string strOutputReaderBarcode = "";
ReturnInfo return_info = null;
// item返回的格式
string strItemReturnFormats = "";
if (this.Container.MainForm.ChargingNeedReturnItemXml == true)
{
if (String.IsNullOrEmpty(strItemReturnFormats) == false)
{
strItemReturnFormats += ",";
}
strItemReturnFormats += "xml" + GetPostFix();
}
// biblio返回的格式
string strBiblioReturnFormats = "";
// 读者返回格式
string strReaderFormatList = "";
bool bName = false; // 是否直接取得读者姓名，而不要获得读者 XML
if (StringUtil.CompareVersion(this.Container.MainForm.ServerVersion, "2.24") >= 0)
{
strReaderFormatList = this.Container.PatronRenderFormat + ",summary";
bName = true;
}
else
{
strReaderFormatList = this.Container.PatronRenderFormat + ",xml" + GetPostFix();
}
string strStyle = "reader";
if (this.Container.MainForm.ChargingNeedReturnItemXml)
{
strStyle += ",item";
}
if (string.IsNullOrEmpty(task.Parameters) == false)
{
strStyle += "," + task.Parameters;
}
#if NO
if (strAction == "inventory")
{
strItemReturnFormats = "xml";
strStyle += ",item";
}
#endif
//if (this.Container.MainForm.TestMode == true)
// strStyle += ",testmode";
times.Add(DateTime.Now);
long lRet = Channel.Return(
stop,
strAction,
strReaderBarcode,
task.ItemBarcode,
strConfirmItemRecPath,
false,
strStyle, // this.NoBiblioAndItemInfo == false ? "reader,item,biblio" : "reader",
strItemReturnFormats,
out item_records,
strReaderFormatList, // this.Container.PatronRenderFormat + ",xml" + GetPostFix(), // "html",
out reader_records,
strBiblioReturnFormats,
out biblio_records,
out aDupPath,
out strOutputReaderBarcode,
out return_info,
out strError);
if (lRet != 0)
{
task.ErrorInfo = strError;
}
#if NO
if (return_info != null)
{
strLocation = StringUtil.GetPureLocation(return_info.Location);
}
#endif
times.Add(DateTime.Now);
if (reader_records != null && reader_records.Length > 0)
{
strReaderRecord = reader_records[0];
}
// 刷新读者信息
if (this.Container.IsCardMode == true)
{
if (String.IsNullOrEmpty(strReaderRecord) == false)
{
this.Container.SetReaderCardString(strReaderRecord);
}
}
else
{
if (String.IsNullOrEmpty(strReaderRecord) == false)
{
this.Container.SetReaderHtmlString(ReplaceMacro(strReaderRecord));
}
}
string strItemXml = "";
if ((this.Container.MainForm.ChargingNeedReturnItemXml == true || strAction == "inventory") &&
item_records != null)
{
Debug.Assert(item_records != null, "");
if (item_records.Length > 0)
{
// xml总是在最后一个
strItemXml = item_records[item_records.Length - 1];
}
}
// 对 return_info.Location 进行观察，看看是否超过要求的范围
if (lRet != -1 &&
strAction == "inventory" &&
Container.FilterLocations != null &&
Container.FilterLocations.Count > 0)
{
#if NO
XmlDocument item_dom = new XmlDocument();
try
{
item_dom.LoadXml(strItemXml);
}
catch (Exception ex)
{
strError = "strItemXml 装入 XMLDOM 时出错: " + ex.Message;
goto ERROR1;
}
string strLocation = DomUtil.GetElementText(item_dom.DocumentElement, "location");
#endif
string strLocation = return_info.Location;
strLocation = StringUtil.GetPureLocation(strLocation);
if (Container.FilterLocations.IndexOf(strLocation) == -1)
{
lRet = 1;
if (string.IsNullOrEmpty(task.ErrorInfo) == false)
{
task.ErrorInfo += "; ";
}
task.ErrorInfo += "册记录中的馆藏地 '" + strLocation + "' 不在当前盘点要求的范围 '" + StringUtil.MakePathList(Container.FilterLocations) + "'。请及时处理";
}
}
if (lRet == -1)
{
goto ERROR1;
}
string strReaderSummary = "";
if (reader_records != null && reader_records.Length > 1)
{
if (bName == false)
{
strReaderSummary = Global.GetReaderSummary(reader_records[1]);
}
else
{
strReaderSummary = reader_records[1];
}
}
#if NO
string strBiblioSummary = "";
if (biblio_records != null && biblio_records.Length > 1)
{
strBiblioSummary = biblio_records[1];
}
#endif
task.ReaderName = strReaderSummary;
// task.ItemSummary = strBiblioSummary;
#if NO
this.Container.AsynFillItemSummary(task.ItemBarcode,
strConfirmItemRecPath,
task);
#endif
this.Container.AddItemSummaryTask(task.ItemBarcode,
strConfirmItemRecPath,
task);
if (string.IsNullOrEmpty(task.ReaderBarcode) == true)
{
task.ReaderBarcode = strOutputReaderBarcode;
}
DateTime end_time = DateTime.Now;
this.Container.MainForm.OperHistory.ReturnAsync(
this.Container,
strAction, // task.Action == "lost" || task.Action == "verify_lost",
strOutputReaderBarcode, // this.textBox_readerBarcode.Text,
task.ItemBarcode,
strConfirmItemRecPath,
strReaderSummary,
strItemXml,
return_info,
start_time,
end_time);
if (lRet == 1)
{
// 黄色状态
task.Color = "yellow";
}
else
{
// 绿色状态
task.Color = "green";
}
// this.m_strCurrentBarcode = strBarcode;
task.State = "finish";
// 兑现显示
this.Container.DisplayTask("refresh_and_visible", task);
this.Container.SetColorList();
#if NO
if (stop != null && stop.State != 0)
{
return(true);
}
return(false);
#endif
{
BorrowCompleteEventArgs e1 = new BorrowCompleteEventArgs();
e1.Action = task.Action;
e1.ItemBarcode = task.ItemBarcode;
e1.ReaderBarcode = strOutputReaderBarcode;
this.Container.TriggerBorrowComplete(e1);
}
times.Add(DateTime.Now);
LogOperTime("return", times, strOperText);
return;
ERROR1:
task.State = "error";
task.Color = "red";
// this.Container.SetReaderRenderString(strError);
// 兑现显示
this.Container.DisplayTask("refresh_and_visible", task);
this.Container.SetColorList();
#if NO
if (stop != null && stop.State != 0)
{
return(true);
}
return(false);
#endif
return;
#if NO
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
#endif
}
public void RemoveTask(ChargingTask task, bool bLock = true)
{
if (bLock == true)
{
if (this.m_lock.TryEnterWriteLock(m_nLockTimeout) == false)
throw new LockException("锁定尝试中超时");
}
try
{
this._tasks.Remove(task);
}
finally
{
if (bLock == true)
this.m_lock.ExitWriteLock();
}
// 兑现显示
this.Container.DisplayTask("remove", task);
this.Container.SetColorList();
}
// 加入一个任务到列表中
public void AddTask(ChargingTask task)
{
task.Color = "black"; // 表示等待处理
if (this.m_lock.TryEnterWriteLock(500) == false) // m_nLockTimeout
throw new LockException("锁定尝试中超时");
try
{
this._tasks.Add(task);
}
finally
{
this.m_lock.ExitWriteLock();
}
// 触发任务开始执行
this.Activate();
// 兑现显示
this.Container.DisplayTask("add", task);
this.Container.SetColorList();
}
// 还书
void Return(ChargingTask task)
{
DateTime start_time = DateTime.Now;
List<DateTime> times = new List<DateTime>();
times.Add(start_time);
task.State = "begin";
task.Color = "purple"; // "light";
this.Container.DisplayTask("refresh", task);
this.Container.SetColorList();
string strOperText = "";
if (task.Action == "inventory")
strOperText = task.ReaderBarcode + " 盘点 " + task.ItemBarcode;
else
strOperText = task.ReaderBarcode + " 还 " + task.ItemBarcode;
#if NO
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial(strOperText + " ...");
stop.BeginLoop();
try
{
#endif
stop.SetMessage(strOperText + " ...");
string strError = "";
string strReaderRecord = "";
string strConfirmItemRecPath = null;
string strAction = task.Action;
string strReaderBarcode = task.ReaderBarcode;
if (task.Action == "verify_return")
{
if (string.IsNullOrEmpty(strReaderBarcode) == true)
{
strError = "尚未输入读者证条码号";
task.ErrorInfo = strError;
goto ERROR1;
}
strAction = "return";
}
else if (task.Action == "verify_lost")
{
if (string.IsNullOrEmpty(strReaderBarcode) == true)
{
strError = "尚未输入读者证条码号";
task.ErrorInfo = strError;
goto ERROR1;
}
strAction = "lost";
}
else if (task.Action == "inventory")
{
if (string.IsNullOrEmpty(strReaderBarcode) == true)
{
strError = "尚未设定批次号";
task.ErrorInfo = strError;
goto ERROR1;
}
strAction = "inventory";
}
else
{
strReaderBarcode = "";
}
REDO:
string[] aDupPath = null;
string[] item_records = null;
string[] reader_records = null;
string[] biblio_records = null;
string strOutputReaderBarcode = "";
ReturnInfo return_info = null;
// item返回的格式
string strItemReturnFormats = "";
if (this.Container.MainForm.ChargingNeedReturnItemXml == true)
{
if (String.IsNullOrEmpty(strItemReturnFormats) == false)
strItemReturnFormats += ",";
strItemReturnFormats += "xml" + GetPostFix();
}
// biblio返回的格式
string strBiblioReturnFormats = "";
// 读者返回格式
string strReaderFormatList = "";
bool bName = false; // 是否直接取得读者姓名，而不要获得读者 XML
if (this.Container.MainForm.ServerVersion >= 2.24)
{
strReaderFormatList = this.Container.PatronRenderFormat + ",summary";
bName = true;
}
else
strReaderFormatList = this.Container.PatronRenderFormat + ",xml" + GetPostFix();
string strStyle = "reader";
if (this.Container.MainForm.ChargingNeedReturnItemXml)
strStyle += ",item";
#if NO
if (strAction == "inventory")
{
strItemReturnFormats = "xml";
strStyle += ",item";
}
#endif
//if (this.Container.MainForm.TestMode == true)
// strStyle += ",testmode";
times.Add(DateTime.Now);
long lRet = Channel.Return(
stop,
strAction,
strReaderBarcode,
task.ItemBarcode,
strConfirmItemRecPath,
false,
strStyle, // this.NoBiblioAndItemInfo == false ? "reader,item,biblio" : "reader",
strItemReturnFormats,
out item_records,
strReaderFormatList, // this.Container.PatronRenderFormat + ",xml" + GetPostFix(), // "html",
out reader_records,
strBiblioReturnFormats,
out biblio_records,
out aDupPath,
out strOutputReaderBarcode,
out return_info,
out strError);
if (lRet != 0)
task.ErrorInfo = strError;
#if NO
if (return_info != null)
{
strLocation = StringUtil.GetPureLocation(return_info.Location);
}
#endif
times.Add(DateTime.Now);
if (reader_records != null && reader_records.Length > 0)
strReaderRecord = reader_records[0];
// 刷新读者信息
if (this.Container.IsCardMode == true)
{
if (String.IsNullOrEmpty(strReaderRecord) == false)
this.Container.SetReaderCardString(strReaderRecord);
}
else
{
if (String.IsNullOrEmpty(strReaderRecord) == false)
this.Container.SetReaderHtmlString(ReplaceMacro(strReaderRecord));
}
string strItemXml = "";
if ((this.Container.MainForm.ChargingNeedReturnItemXml == true || strAction == "inventory")
&& item_records != null)
{
Debug.Assert(item_records != null, "");
if (item_records.Length > 0)
{
// xml总是在最后一个
strItemXml = item_records[item_records.Length - 1];
}
}
// 对 return_info.Location 进行观察，看看是否超过要求的范围
if (lRet != -1
&& strAction == "inventory"
&& Container.FilterLocations != null
&& Container.FilterLocations.Count > 0)
{
#if NO
XmlDocument item_dom = new XmlDocument();
try
{
item_dom.LoadXml(strItemXml);
}
catch(Exception ex)
{
strError = "strItemXml 装入 XMLDOM 时出错: " + ex.Message;
goto ERROR1;
}
string strLocation = DomUtil.GetElementText(item_dom.DocumentElement, "location");
#endif
string strLocation = return_info.Location;
strLocation = StringUtil.GetPureLocation(strLocation);
if (Container.FilterLocations.IndexOf(strLocation) == -1)
{
lRet = 1;
if (string.IsNullOrEmpty(task.ErrorInfo) == false)
task.ErrorInfo += "; ";
task.ErrorInfo += "册记录中的馆藏地 '" + strLocation + "' 不在当前盘点要求的范围 '" + StringUtil.MakePathList(Container.FilterLocations) + "'。请及时处理";
}
}
if (lRet == -1)
goto ERROR1;
string strReaderSummary = "";
if (reader_records != null && reader_records.Length > 1)
{
if (bName == false)
strReaderSummary = Global.GetReaderSummary(reader_records[1]);
else
strReaderSummary = reader_records[1];
}
#if NO
string strBiblioSummary = "";
if (biblio_records != null && biblio_records.Length > 1)
strBiblioSummary = biblio_records[1];
#endif
task.ReaderName = strReaderSummary;
// task.ItemSummary = strBiblioSummary;
this.Container.AsynFillItemSummary(task.ItemBarcode,
strConfirmItemRecPath,
task);
if (string.IsNullOrEmpty(task.ReaderBarcode) == true)
task.ReaderBarcode = strOutputReaderBarcode;
DateTime end_time = DateTime.Now;
this.Container.MainForm.OperHistory.ReturnAsync(
this.Container,
strAction, // task.Action == "lost" || task.Action == "verify_lost",
strOutputReaderBarcode, // this.textBox_readerBarcode.Text,
task.ItemBarcode,
strConfirmItemRecPath,
strReaderSummary,
strItemXml,
return_info,
start_time,
end_time);
if (lRet == 1)
{
// 黄色状态
task.Color = "yellow";
}
else
{
// 绿色状态
task.Color = "green";
}
// this.m_strCurrentBarcode = strBarcode;
task.State = "finish";
// 兑现显示
this.Container.DisplayTask("refresh_and_visible", task);
this.Container.SetColorList();
#if NO
if (stop != null && stop.State != 0)
return true;
return false;
#endif
{
BorrowCompleteEventArgs e1 = new BorrowCompleteEventArgs();
e1.Action = task.Action;
e1.ItemBarcode = task.ItemBarcode;
e1.ReaderBarcode = strOutputReaderBarcode;
this.Container.TriggerBorrowComplete(e1);
}
times.Add(DateTime.Now);
LogOperTime("return", times, strOperText);
return;
ERROR1:
task.State = "error";
task.Color = "red";
// this.Container.SetReaderRenderString(strError);
// 兑现显示
this.Container.DisplayTask("refresh_and_visible", task);
this.Container.SetColorList();
#if NO
if (stop != null && stop.State != 0)
return true;
return false;
#endif
return;
#if NO
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
#endif
}
internal void DisplayReaderSummary(ChargingTask exclude_task,
string strText)
{
if (this.IsDisposed)
return;
if (this.InvokeRequired)
{
Delegate_DisplayReaderSummary d = new Delegate_DisplayReaderSummary(DisplayReaderSummary);
this.BeginInvoke(d,
new object[] { exclude_task, strText }
);
return;
}
List<PatronSummary> summaries = BuildPatronSummary(exclude_task);
if (_patronSummaryForm == null)
{
_patronSummaryForm = new PatronSummaryForm();
_patronSummaryForm.FormClosed -= new FormClosedEventHandler(_patronSummaryForm_FormClosed);
_patronSummaryForm.FormClosed += new FormClosedEventHandler(_patronSummaryForm_FormClosed);
// _patronSummaryForm.Show(this);
}
_patronSummaryForm.PatronSummaries = summaries;
_patronSummaryForm.Font = this.Font;
if (_patronSummaryForm.Visible == false)
{
this.MainForm.AppInfo.LinkFormState(this._patronSummaryForm, "_patronSummaryForm_state");
if (_patronSummaryForm.IsDisposed)
return;
_patronSummaryForm.Show(this);
}
else
_patronSummaryForm.FillList();
_patronSummaryForm.Comment = strText;
_patronSummaryForm.ShowComment();
}
// 装载读者信息
// return:
// false 正常
// true 需要停止后继的需要通道的操作
void LoadReaderInfo(ChargingTask task)
{
task.State = "begin";
task.Color = "purple"; // "light";
this.Container.DisplayTask("refresh", task);
this.Container.SetColorList();
#if NO
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("装入读者信息 " + task.ReaderBarcode + "...");
stop.BeginLoop();
try
{
#endif
stop.SetMessage("装入读者信息 " + task.ReaderBarcode + "...");
string strError = "";
if (this.Container.IsCardMode == true)
{
this.Container.SetReaderCardString("");
}
else
{
this.Container.SetReaderHtmlString("(空)");
}
string strStyle = this.Container.PatronRenderFormat;
if (this.Container.SpeakPatronName == true)
{
strStyle += ",summary";
}
{
strStyle += ",xml";
if (StringUtil.CompareVersion(this.Container.MainForm.ServerVersion, "2.25") >= 0)
{
strStyle += ":noborrowhistory";
}
}
#if NO
if (this.VoiceName == true)
{
strStyle += ",summary";
}
#endif
stop.SetMessage("正在装入读者记录 " + task.ReaderBarcode + " ...");
string[] results = null;
byte[] baTimestamp = null;
string strRecPath = "";
long lRet = this.Channel.GetReaderInfo(
stop,
GetRequestPatronBarcode(task.ReaderBarcode),
strStyle, // this.RenderFormat, // "html",
out results,
out strRecPath,
out baTimestamp,
out strError);
task.ErrorInfo = strError;
if (lRet == 0)
{
if (StringUtil.IsIdcardNumber(task.ReaderBarcode) == true)
{
task.ErrorInfo = ("证条码号(或身份证号)为 '" + task.ReaderBarcode + "' 的读者记录没有找到 ...");
}
else
{
task.ErrorInfo = ("证条码号为 '" + task.ReaderBarcode + "' 的读者记录没有找到 ...");
}
goto ERROR1; // not found
}
if (lRet == -1)
{
goto ERROR1;
}
if (results == null || results.Length == 0)
{
strError = "返回的results不正常。";
goto ERROR1;
}
string strResult = "";
strResult = results[0];
string strReaderXml = results[results.Length - 1];
if (lRet > 1)
{
string strBarcode = "";
// return:
// -1 error
// 0 放弃
// 1 成功
int nRet = this.Container.SelectOnePatron(lRet,
strRecPath,
out strBarcode,
out strResult,
out strError);
if (nRet == -1)
{
task.ErrorInfo = strError;
goto ERROR1;
}
if (nRet == 0)
{
strError = "放弃装入读者记录";
task.ErrorInfo = strError;
goto ERROR1;
}
if (task.ReaderBarcode != strBarcode)
{
task.ReaderBarcode = strBarcode;
// TODO: 此时 task.ReaderXml 需要另行获得
strReaderXml = "";
strStyle = "xml";
if (StringUtil.CompareVersion(this.Container.MainForm.ServerVersion, "2.25") >= 0)
{
strStyle += ":noborrowhistory";
}
results = null;
lRet = this.Channel.GetReaderInfo(
stop,
strBarcode,
strStyle, // this.RenderFormat, // "html",
out results,
out strRecPath,
out baTimestamp,
out strError);
if (lRet == 1 && results != null && results.Length >= 1)
{
strReaderXml = results[0];
}
}
}
else
{
// 检查用户输入的 barcode 是否和读者记录里面的 barcode 吻合
}
task.ReaderXml = strReaderXml;
if (string.IsNullOrEmpty(strReaderXml) == false)
{
task.ReaderName = Global.GetReaderSummary(strReaderXml);
}
if (this.Container.IsCardMode == true)
{
this.Container.SetReaderCardString(strReaderXml);
}
else
{
this.Container.SetReaderHtmlString(ReplaceMacro(strResult));
}
// 如果切换了读者
// if (this.CurrentReaderBarcode != task.ReaderBarcode)
{
// 删除除了本任务以外的其他任务
// TODO: 需要检查这些任务中是否有尚未完成的
List <ChargingTask> tasks = new List <ChargingTask>();
tasks.AddRange(this._tasks);
tasks.Remove(task);
int nCount = CountNotFinishTasks(tasks);
if (nCount > 0)
{
#if NO
if (this.Container.AskContinue("当前有 " + nCount.ToString() + " 个任务尚未完成。\r\n\r\n是否清除这些任务并继续?") == DialogResult.Cancel)
{
strError = "装入读者记录的操作被中断";
task.ErrorInfo = strError;
goto ERROR1;
}
#endif
this.Container.DisplayReaderSummary(task, "前面读者有 " + nCount.ToString() + " 个任务尚未完成，或有提示需要进一步处理。\r\n点击此处查看摘要信息");
}
else
{
this.Container.ClearTaskList(tasks);
}
}
this.CurrentReaderBarcode = task.ReaderBarcode; // 会自动显示出来
if (this.Container.SpeakPatronName == true && results.Length >= 2)
{
string strName = results[1];
this.Container.MainForm.Speak(strName);
}
// this.m_strCurrentBarcode = strBarcode;
task.State = "finish";
task.Color = "";
// 兑现显示
this.Container.DisplayTask("refresh", task);
this.Container.SetColorList();
// this.Container.CurrentReaderBarcodeChanged(this.CurrentReaderBarcode); // 通知 读者记录已经成功装载
#if NO
if (stop != null && stop.State != 0)
{
return(true);
}
return(false);
#endif
return;
ERROR1:
task.State = "error";
task.Color = "red";
this.CurrentReaderBarcode = ""; // 及时清除上下文,避免后面错误借到先前的读者名下
if (this.Container.IsCardMode == true)
{
this.Container.SetReaderCardString(task.ErrorInfo);
}
else
{
this.Container.SetReaderTextString(task.ErrorInfo);
}
// 兑现显示
this.Container.DisplayTask("refresh", task);
this.Container.SetColorList();
this.Stopped = true; // 全部任务停止处理。这是因为装载读者的操作比较重要，是后继操作的前提
#if NO
if (stop != null && stop.State != 0)
{
return(true);
}
return(false);
#endif
return;
#if NO
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
#endif
}
internal void AddItemSummaryTask(string strItemBarcode,
string strConfirmItemRecPath,
ChargingTask charging_task,
bool bClearBofore = true)
{
if (bClearBofore)
{
// 如果以前有摘要，要先清除。这样操作者在等待过程中能清楚当前处在什么状态
charging_task.ItemSummary = "正在获取书目摘要 ...";
DisplayTask("refresh", charging_task);
}
SummaryTask task = new SummaryTask();
task.Action = "get_item_summary";
task.ItemBarcode = strItemBarcode;
task.ConfirmItemRecPath = strConfirmItemRecPath;
task.ChargingTask = charging_task;
this._summaryList.AddTask(task);
}
// 借书
void Borrow(ChargingTask task)
{
DateTime start_time = DateTime.Now;
List <DateTime> times = new List <DateTime>();
times.Add(start_time);
task.State = "begin";
task.Color = "purple"; // "light";
this.Container.DisplayTask("refresh", task);
this.Container.SetColorList();
string strOperText = task.ReaderBarcode + " 借 " + task.ItemBarcode;
#if NO
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial(strOperText + " ...");
stop.BeginLoop();
try
{
#endif
stop.SetMessage(strOperText + " ...");
string strError = "";
string strReaderRecord = "";
string strConfirmItemRecPath = null;
bool bRenew = false;
if (task.Action == "renew" || task.Action == "verify_renew")
{
bRenew = true;
}
if (task.Action == "renew")
{
task.ReaderBarcode = "";
}
else
{
if (string.IsNullOrEmpty(task.ReaderBarcode) == true)
{
strError = "证条码号为空，无法进行借书操作";
task.ErrorInfo = strError;
goto ERROR1;
}
}
// REDO:
string[] aDupPath = null;
string[] item_records = null;
string[] reader_records = null;
string[] biblio_records = null;
string strOutputReaderBarcode = "";
BorrowInfo borrow_info = null;
// item返回的格式
string strItemReturnFormats = "";
if (this.Container.MainForm.ChargingNeedReturnItemXml == true)
{
if (String.IsNullOrEmpty(strItemReturnFormats) == false)
{
strItemReturnFormats += ",";
}
strItemReturnFormats += "xml" + GetPostFix();
}
// biblio返回的格式
string strBiblioReturnFormats = "";
// 读者返回格式
string strReaderFormatList = "";
bool bName = false; // 是否直接取得读者姓名，而不要获得读者 XML
if (StringUtil.CompareVersion(this.Container.MainForm.ServerVersion, "2.24") >= 0)
{
strReaderFormatList = this.Container.PatronRenderFormat + ",summary";
bName = true;
}
else
{
strReaderFormatList = this.Container.PatronRenderFormat + ",xml" + GetPostFix();
}
string strStyle = "reader";
if (this.Container.MainForm.ChargingNeedReturnItemXml)
{
strStyle += ",item";
}
//if (this.Container.MainForm.TestMode == true)
// strStyle += ",testmode";
times.Add(DateTime.Now);
long lRet = Channel.Borrow(
stop,
bRenew,
task.ReaderBarcode,
task.ItemBarcode,
strConfirmItemRecPath,
false,
null, // this.OneReaderItemBarcodes,
strStyle,
strItemReturnFormats,
out item_records,
strReaderFormatList, // this.Container.PatronRenderFormat + ",xml" + GetPostFix(),
out reader_records,
strBiblioReturnFormats,
out biblio_records,
out aDupPath,
out strOutputReaderBarcode,
out borrow_info,
out strError);
task.ErrorInfo = strError;
times.Add(DateTime.Now);
if (reader_records != null && reader_records.Length > 0)
{
strReaderRecord = reader_records[0];
}
// 刷新读者信息
if (this.Container.IsCardMode == true)
{
if (String.IsNullOrEmpty(strReaderRecord) == false)
{
this.Container.SetReaderCardString(strReaderRecord);
}
}
else
{
if (String.IsNullOrEmpty(strReaderRecord) == false)
{
this.Container.SetReaderHtmlString(ReplaceMacro(strReaderRecord));
}
}
string strItemXml = "";
if (this.Container.MainForm.ChargingNeedReturnItemXml == true &&
item_records != null)
{
Debug.Assert(item_records != null, "");
if (item_records.Length > 0)
{
// xml总是在最后一个
strItemXml = item_records[item_records.Length - 1];
}
}
if (lRet == -1)
{
goto ERROR1;
}
DateTime end_time = DateTime.Now;
string strReaderSummary = "";
if (reader_records != null && reader_records.Length > 1)
{
if (bName == false)
{
strReaderSummary = Global.GetReaderSummary(reader_records[1]);
}
else
{
strReaderSummary = reader_records[1];
}
}
#if NO
string strBiblioSummary = "";
if (biblio_records != null && biblio_records.Length > 1)
{
strBiblioSummary = biblio_records[1];
}
#endif
task.ReaderName = strReaderSummary;
// task.ItemSummary = strBiblioSummary;
#if NO
this.Container.AsynFillItemSummary(task.ItemBarcode,
strConfirmItemRecPath,
task);
#endif
this.Container.AddItemSummaryTask(task.ItemBarcode,
strConfirmItemRecPath,
task);
this.Container.MainForm.OperHistory.BorrowAsync(
this.Container,
bRenew,
strOutputReaderBarcode,
task.ItemBarcode,
strConfirmItemRecPath,
strReaderSummary,
strItemXml,
borrow_info,
start_time,
end_time);
/*
* lRet = 1;
* task.ErrorInfo = "asdf a asdf asdf as df asdf as f a df asdf a sdf a sdf asd f asdf a sdf as df";
*/
if (lRet == 1)
{
// 黄色状态
task.Color = "yellow";
}
else
{
// 绿色状态
task.Color = "green";
}
// this.m_strCurrentBarcode = strBarcode;
task.State = "finish";
// 兑现显示
this.Container.DisplayTask("refresh_and_visible", task);
this.Container.SetColorList();
#if NO
if (stop != null && stop.State != 0)
{
return(true);
}
return(false);
#endif
{
BorrowCompleteEventArgs e1 = new BorrowCompleteEventArgs();
e1.Action = task.Action;
e1.ItemBarcode = task.ItemBarcode;
e1.ReaderBarcode = strOutputReaderBarcode;
this.Container.TriggerBorrowComplete(e1);
}
times.Add(DateTime.Now);
LogOperTime("borrow", times, strOperText);
return;
ERROR1:
task.State = "error";
task.Color = "red";
// this.Container.SetReaderRenderString(strError);
// 兑现显示
this.Container.DisplayTask("refresh_and_visible", task);
this.Container.SetColorList();
#if NO
if (stop != null && stop.State != 0)
{
return(true);
}
return(false);
#endif
return;
#if NO
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
#endif
}
// 把摘要显示到任务列表中，并朗读出来
// parameters:
// bSpeak 是否要把 strSummary 朗读出来？注意，当此参数为 true 时，依然要看当前系统参数配置，允许朗读才真正朗读
internal void AsyncFillItemSummary(ChargingTask task,
string strSummary,
bool bSpeak)
{
if (this.IsDisposed)
return;
// 这里被做事的线程调用，希望启动任务后尽快返回。但不应把长时任务交给界面线程
if (this.InvokeRequired)
{
// 原来是 BeginInvoke。可能和清除文本的动作发生顺序交错
this.Invoke(new Action<ChargingTask, string, bool>(AsyncFillItemSummary), task, strSummary, bSpeak);
return;
}
DpRow row = FindTaskLine(task);
if (row == null)
return;
task.ItemSummary = strSummary;
DisplayTask("refresh", task);
// 把摘要的书名部分朗读出来
if (bSpeak
&& this.SpeakBookTitle == true
&& string.IsNullOrEmpty(strSummary) == false)
{
string strTitle = "";
int nRet = strSummary.IndexOf("/");
if (nRet != -1)
strTitle = strSummary.Substring(0, nRet).Trim();
else
strTitle = strSummary.Trim();
this.MainForm.Speak(strTitle);
}
}
//
// 在显示列表中操作一个 Task 行
// parameters:
// strAction add remove refresh refresh_and_visible
internal void DisplayTask(string strAction,
ChargingTask task)
{
if (this.IsDisposed)
return;
if (this.InvokeRequired)
{
Delegate_DisplayTask d = new Delegate_DisplayTask(_displayTask);
this.Invoke(d, new object[] { strAction, task });
}
else
{
_displayTask(strAction, task);
}
}
public void RemoveTask(ChargingTask task)
{
this.Tasks.Remove(task);
this.RefreshColorList();
}
void _displayTask(string strAction, ChargingTask task)
{
if (strAction == "add")
{
DpRow line = new DpRow();
line.Style = DpRowStyle.HorzGrid;
line.BackColor = this.TaskBackColor; // SystemColors.Window;
line.ForeColor = this.TaskForeColor;
task.RefreshDisplay(line);
line.Tag = task;
this.dpTable_tasks.Rows.Add(line);
if (this._bScrollBarTouched == false)
{
// TODO: 应该分为两种情况 希望看到最末事项的，和看中间的。信号是触动卷滚条到底部；拖动卷滚条到中部
this.dpTable_tasks.FocusedItem = line;
line.EnsureVisible();
}
}
else if (strAction == "remove")
{
DpRow line = FindTaskLine(task);
if (line != null)
this.dpTable_tasks.Rows.Remove(line);
else
{
// Debug.Assert(false, "");
}
}
else if (strAction == "refresh"
|| strAction == "refresh_and_visible")
{
DpRow line = FindTaskLine(task);
if (line != null)
{
// 刷新显示
task.RefreshDisplay(line);
if (this.StateSpeak != "[不朗读]")
{
string strContent = task.GetSpeakContent(line, this.StateSpeak);
if (string.IsNullOrEmpty(strContent) == false)
this.MainForm.Speak(strContent);
}
if (task.Action == "load_reader_info" && string.IsNullOrEmpty(task.ReaderXml) == false)
task.RefreshPatronCardDisplay(line);
if (this._bScrollBarTouched == false)
{
// 如果刷新的对象是 Focus 对象，则确保显示在视野范围内
// TODO: 当发现中途人触动了控件时，这个功能要禁用，以免对人的操作发生干扰
if (this.dpTable_tasks.FocusedItem == line)
line.EnsureVisible();
else
{
if (strAction == "refresh_and_visible")
line.EnsureVisible();
}
}
}
}
// 刷新读者摘要窗口
if (this._patronSummaryForm != null
&& this._patronSummaryForm.Visible
&& strAction == "add")
this._patronSummaryForm.OnTaskStateChanged(strAction, task);
}
public void RemoveTask(ChargingTask task)
{
this.Tasks.Remove(task);
this.RefreshColorList();
}
// 装载读者信息
// return:
// false 正常
// true 需要停止后继的需要通道的操作
void LoadReaderInfo(ChargingTask task)
{
task.State = "begin";
task.Color = "purple"; // "light";
this.Container.DisplayTask("refresh", task);
this.Container.SetColorList();
#if NO
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("装入读者信息 " +task.ReaderBarcode+ "...");
stop.BeginLoop();
try
{
#endif
stop.SetMessage("装入读者信息 " + task.ReaderBarcode + "...");
string strError = "";
if (this.Container.IsCardMode == true)
this.Container.SetReaderCardString("");
else
this.Container.SetReaderHtmlString("(空)");
string strStyle = this.Container.PatronRenderFormat;
if (this.Container.SpeakPatronName == true)
strStyle += ",summary";
strStyle += ",xml";
if (this.Container.MainForm.ServerVersion >= 2.25)
strStyle += ":noborrowhistory";
#if NO
if (this.VoiceName == true)
strStyle += ",summary";
#endif
stop.SetMessage("正在装入读者记录 " + task.ReaderBarcode + " ...");
string[] results = null;
byte[] baTimestamp = null;
string strRecPath = "";
long lRet = this.Channel.GetReaderInfo(
stop,
GetRequestPatronBarcode(task.ReaderBarcode),
strStyle, // this.RenderFormat, // "html",
out results,
out strRecPath,
out baTimestamp,
out strError);
task.ErrorInfo = strError;
if (lRet == 0)
{
if (StringUtil.IsIdcardNumber(task.ReaderBarcode) == true)
task.ErrorInfo = ("证条码号(或身份证号)为 '" + task.ReaderBarcode + "' 的读者记录没有找到 ...");
else
task.ErrorInfo = ("证条码号为 '" + task.ReaderBarcode + "' 的读者记录没有找到 ...");
goto ERROR1; // not found
}
if (lRet == -1)
goto ERROR1;
if (results == null || results.Length == 0)
{
strError = "返回的results不正常。";
goto ERROR1;
}
string strResult = "";
strResult = results[0];
string strReaderXml = results[results.Length - 1];
if (lRet > 1)
{
string strBarcode = "";
// return:
// -1 error
// 0 放弃
// 1 成功
int nRet = this.Container.SelectOnePatron(lRet,
strRecPath,
out strBarcode,
out strResult,
out strError);
if (nRet == -1)
{
task.ErrorInfo = strError;
goto ERROR1;
}
if (nRet == 0)
{
strError = "放弃装入读者记录";
task.ErrorInfo = strError;
goto ERROR1;
}
if (task.ReaderBarcode != strBarcode)
{
task.ReaderBarcode = strBarcode;
// TODO: 此时 task.ReaderXml 需要另行获得
strReaderXml = "";
strStyle = "xml";
if (this.Container.MainForm.ServerVersion >= 2.25)
strStyle += ":noborrowhistory";
results = null;
lRet = this.Channel.GetReaderInfo(
stop,
strBarcode,
strStyle, // this.RenderFormat, // "html",
out results,
out strRecPath,
out baTimestamp,
out strError);
if (lRet == 1 && results != null && results.Length >= 1)
strReaderXml = results[0];
}
}
else
{
// 检查用户输入的 barcode 是否和读者记录里面的 barcode 吻合
}
task.ReaderXml = strReaderXml;
if (string.IsNullOrEmpty(strReaderXml) == false)
{
task.ReaderName = Global.GetReaderSummary(strReaderXml);
}
if (this.Container.IsCardMode == true)
this.Container.SetReaderCardString(strReaderXml);
else
this.Container.SetReaderHtmlString(ReplaceMacro(strResult));
// 如果切换了读者
// if (this.CurrentReaderBarcode != task.ReaderBarcode)
{
// 删除除了本任务以外的其他任务
// TODO: 需要检查这些任务中是否有尚未完成的
List<ChargingTask> tasks = new List<ChargingTask>();
tasks.AddRange(this._tasks);
tasks.Remove(task);
int nCount = CountNotFinishTasks(tasks);
if (nCount > 0)
{
#if NO
if (this.Container.AskContinue("当前有 " + nCount.ToString()+ " 个任务尚未完成。\r\n\r\n是否清除这些任务并继续?") == DialogResult.Cancel)
{
strError = "装入读者记录的操作被中断";
task.ErrorInfo = strError;
goto ERROR1;
}
#endif
this.Container.DisplayReaderSummary(task, "前面读者有 " + nCount.ToString()+ " 个任务尚未完成，或有提示需要进一步处理。\r\n点击此处查看摘要信息");
}
else
this.Container.ClearTaskList(tasks);
}
this.CurrentReaderBarcode = task.ReaderBarcode; // 会自动显示出来
if (this.Container.SpeakPatronName == true && results.Length >= 2)
{
string strName = results[1];
this.Container.MainForm.Speak(strName);
}
// this.m_strCurrentBarcode = strBarcode;
task.State = "finish";
task.Color = "";
// 兑现显示
this.Container.DisplayTask("refresh", task);
this.Container.SetColorList();
// this.Container.CurrentReaderBarcodeChanged(this.CurrentReaderBarcode); // 通知 读者记录已经成功装载
#if NO
if (stop != null && stop.State != 0)
return true;
return false;
#endif
return;
ERROR1:
task.State = "error";
task.Color = "red";
this.CurrentReaderBarcode = ""; // 及时清除上下文,避免后面错误借到先前的读者名下
if (this.Container.IsCardMode == true)
this.Container.SetReaderCardString(task.ErrorInfo);
else
this.Container.SetReaderTextString(task.ErrorInfo);
// 兑现显示
this.Container.DisplayTask("refresh", task);
this.Container.SetColorList();
this.Stopped = true; // 全部任务停止处理。这是因为装载读者的操作比较重要，是后继操作的前提
#if NO
if (stop != null && stop.State != 0)
return true;
return false;
#endif
return;
#if NO
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
}
#endif
}
