public void BeginGcatLoop(string strMessage)
{
bMarcEditorFocued = this.DetailForm.MarcEditor.Focused;
this.DetailForm.EnableControls(false);
Stop stop = this.DetailForm.stop;
stop.OnStop += new StopEventHandler(this.DoGcatStop);
stop.Initial(strMessage);
stop.BeginLoop();
this.DetailForm.Update();
this.DetailForm.MainForm.Update();
}
// 检索出盘点库内全部批次号名称
int SearchAllBatchNo(
LibraryChannel channel,
Stop stop,
string strInventoryDbName,
out string strError)
{
strError = "";
this.listView_records.Items.Clear();
// EnableControls(false);
stop.OnStop += new StopEventHandler(channel.DoStop);
stop.Initial("正在列出全部批次号 ...");
stop.BeginLoop();
try
{
// 构造检索式
StringBuilder text = new StringBuilder();
text.Append("<target list='"
+ StringUtil.GetXmlStringSimple(strInventoryDbName + ":" + "批次号")
+ "'>");
// 当前是否为全局用户
bool bGlobalUser = this._libraryCodeList.Count == 0 || this._libraryCodeList.IndexOf("") != -1;
// 全局用户只认列表中 "" 一个值。这样可以检索出全部批次号，包括各个分馆的
if (bGlobalUser == true && this._libraryCodeList.Count != 1)
{
this._libraryCodeList.Clear();
this._libraryCodeList.Add("");
}
int i = 0;
foreach (string librarycode in this.LibraryCodeList)
{
if (i > 0)
{
text.Append("<operator value='OR' />");
}
text.Append("<item><word>"
+ StringUtil.GetXmlStringSimple(bGlobalUser ? "" : librarycode + "-")
+ "</word><match>left</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>zh</lang>");
i++;
}
if (bGlobalUser == true)
{
if (i > 0)
{
text.Append("<operator value='OR' />");
}
// 针对空批次号的检索。空只能被全局用户可见
text.Append("<item><word>"
+ StringUtil.GetXmlStringSimple("")
+ "</word><match>exact</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>zh</lang>");
i++;
}
text.Append("</target>");
#if NO
// 构造检索式
string strQueryXml = "<target list='"
+ StringUtil.GetXmlStringSimple(strInventoryDbName + ":" + "批次号")
+ "'><item><word>"
+ StringUtil.GetXmlStringSimple("")
+ "</word><match>left</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>zh</lang>";
strQueryXml += "<operator value='OR' />";
strQueryXml += "<item><word>"
+ StringUtil.GetXmlStringSimple("")
+ "</word><match>exact</match><relation>=</relation><dataType>string</dataType><maxCount>-1</maxCount></item><lang>zh</lang></target>";
#endif
long lRet = channel.Search(
stop,
text.ToString(),
"batchno",
"keycount", // strOutputStyle
out strError);
if (lRet == 0)
{
strError = "not found";
return(0); // not found
}
if (lRet == -1)
{
return(-1);
}
long lHitCount = lRet;
long lStart = 0;
long lCount = lHitCount;
DigitalPlatform.LibraryClient.localhost.Record[] searchresults = null;
// 装入浏览格式
for (; ;)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return(-1);
}
lRet = channel.GetSearchResult(
stop,
"batchno", // strResultSetName
lStart,
lCount,
"keycount",
"zh",
out searchresults,
out strError);
if (lRet == -1)
{
strError = "GetSearchResult() error: " + strError;
return(-1);
}
if (lRet == 0)
{
// MessageBox.Show(this, "未命中");
return(0);
}
// 处理浏览结果
foreach (Record record in searchresults)
{
if (record.Cols == null)
{
strError = "请更新应用服务器和数据库内核到最新版本，才能使用列出批次号的功能";
return(-1);
}
// 跳过数字为 0 的事项
if (record.Cols.Length > 0 && record.Cols[0] == "0")
{
continue;
}
ListViewItem item = new ListViewItem();
item.Text = string.IsNullOrEmpty(record.Path) == false ? record.Path : "[空]";
ListViewUtil.ChangeItemText(item, 1, record.Cols[0]);
this.listView_records.Items.Add(item);
}
lStart += searchresults.Length;
lCount -= searchresults.Length;
stop.SetMessage("共命中 " + lHitCount.ToString() + " 条，已装入 " + lStart.ToString() + " 条");
if (lStart >= lHitCount || lCount <= 0)
{
break;
}
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(channel.DoStop);
stop.Initial("");
// EnableControls(true);
}
return(1);
}
// 为一行装载数据
int LoadItemData(ListViewItem item,
out string strError)
{
Debug.Assert(item.Tag == null, "");
strError = "";
string strRecPath = item.Text;
string strItemXml = "";
string strBiblioHtml = "";
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在获取路径为 '" + strRecPath + "' 的册信息和书目信息 ...");
stop.BeginLoop();
Cursor oldCursor = this.Cursor;
this.Cursor = Cursors.WaitCursor;
try
{
long lRet = Channel.GetItemInfo(
stop,
"@path:" + strRecPath,
"xml",
out strItemXml,
"html",
out strBiblioHtml,
out strError);
if (lRet == -1)
{
goto ERROR1; // error
}
if (lRet == 0)
{
strError = "路径为 '" + strRecPath + "' 的册记录没有找到";
goto ERROR1; // not found
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
this.Cursor = oldCursor;
}
ItemInfo info = new ItemInfo();
info.BiblioHtml = strBiblioHtml;
info.ItemXml = strItemXml;
info.RecPath = strRecPath;
item.Tag = info; // 储存起来
return(0);
ERROR1:
return(-1);
}
// 检索出实体库全部可用的馆藏地名称
int SearchAllLocation(
LibraryChannel channel,
Stop stop,
out string strError)
{
strError = "";
long lTotalCount = 0;
this.listView_records.Items.Clear();
// EnableControls(false);
stop.OnStop += new StopEventHandler(channel.DoStop);
stop.Initial("正在列出全部馆藏地 ...");
stop.BeginLoop();
try
{
for (int i = 0; i < 2; i++)
{
long lRet = Channel.SearchItem(
stop,
"<all>",
"", // strBatchNo
-1,
"馆藏地点",
i == 0 ? "left" : "exact", // 第二次为检索空值
"zh",
"batchno", // strResultSetName
"", // "desc",
"keycount", // strOutputStyle
out strError);
if (lRet == 0)
{
#if NO
strError = "not found";
return(0); // not found
#endif
continue;
}
if (lRet == -1)
{
return(-1);
}
long lHitCount = lRet;
long lStart = 0;
long lCount = lHitCount;
DigitalPlatform.LibraryClient.localhost.Record[] searchresults = null;
// 装入浏览格式
for (; ;)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return(-1);
}
lRet = channel.GetSearchResult(
stop,
"batchno", // strResultSetName
lStart,
lCount,
"keycount",
"zh",
out searchresults,
out strError);
if (lRet == -1)
{
strError = "GetSearchResult() error: " + strError;
return(-1);
}
if (lRet == 0)
{
// MessageBox.Show(this, "未命中");
continue;
}
// 处理浏览结果
foreach (Record record in searchresults)
{
if (record.Cols == null)
{
strError = "请更新应用服务器和数据库内核到最新版本，才能使用列出馆藏地的功能";
return(-1);
}
if (this._libraryCodeList.Count > 0 &&
MatchLibraryCode(this._libraryCodeList, record.Path) == false)
{
continue;
}
// 跳过数字为 0 的事项
if (record.Cols.Length > 0 && record.Cols[0] == "0")
{
continue;
}
ListViewItem item = new ListViewItem();
item.Text = string.IsNullOrEmpty(record.Path) == false ? record.Path : "[空]";
ListViewUtil.ChangeItemText(item, 1, record.Cols[0]);
this.listView_records.Items.Add(item);
}
lStart += searchresults.Length;
lCount -= searchresults.Length;
stop.SetMessage("共命中 " + (lTotalCount + lHitCount).ToString() + " 条，已装入 " + (lTotalCount + lStart).ToString() + " 条");
if (lStart >= lHitCount || lCount <= 0)
{
break;
}
}
lTotalCount += lHitCount;
}
if (lTotalCount == 0)
{
strError = "not found";
return(0);
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(channel.DoStop);
stop.Initial("");
// EnableControls(true);
}
return(1);
}