void prop_GetColumnTitles(object sender, GetColumnTitlesEventArgs e)
{
if (e.DbName == "<blank>")
{
e.ColumnTitles = new ColumnPropertyCollection();
e.ColumnTitles.Add("检索点");
e.ColumnTitles.Add("数量");
return;
}
if (e.DbName.IndexOf("@") == -1)
{
e.ColumnTitles = Program.MainForm.GetBrowseColumnProperties(e.DbName);
}
else
{
string strFormat = "";
if (this.m_biblioTable != null)
{
BiblioInfo info = this.m_biblioTable[e.DbName] as BiblioInfo;
if (info != null)
{
strFormat = info.Format;
}
}
e.ColumnTitles = new ColumnPropertyCollection();
string strColumnTitles = (string)_browseTitleTable[strFormat];
List <string> titles = StringUtil.SplitList(strColumnTitles, '\t');
foreach (string s in titles)
{
ColumnProperty property = new ColumnProperty(s);
e.ColumnTitles.Add(property);
}
}
}
void OnLoadDetail()
{
if (this.OpenDetail == null)
{
return;
}
if (this.listView_records.SelectedItems.Count == 0)
{
return;
}
DoStop();
string strError = "";
// string[] paths = new string[this.listView_records.SelectedItems.Count];
List <string> path_list = new List <string>();
List <BiblioInfo> biblioInfo_list = new List <BiblioInfo>();
//int i = 0;
foreach (ListViewItem item in this.listView_records.SelectedItems)
{
string strPath = item.Text;
if (strPath.IndexOf("@") == -1)
{
path_list.Add(strPath);
}
else
{
BiblioInfo info = m_biblioTable[strPath] as BiblioInfo;
if (info == null)
{
strError = "路径为 '" + strPath + "' 的事项在 m_biblioTable 中没有找到";
goto ERROR1;
}
biblioInfo_list.Add(info);
}
// paths[i++] = strPath;
}
OpenDetailEventArgs args = new OpenDetailEventArgs();
string[] paths = new string[path_list.Count];
path_list.CopyTo(paths);
args.Paths = paths;
args.BiblioInfos = biblioInfo_list;
args.OpenNew = true;
#if NO
this.listView_records.Enabled = false;
this.OpenDetail(this, args);
this.listView_records.Enabled = true;
#endif
DoOpenDetail(args);
return;
ERROR1:
MessageBox.Show(this, strError);
}
/*
* private void listView_records_DoubleClick(object sender, EventArgs e)
* {
* OnLoadDetail();
*
* this.DialogResult = DialogResult.OK;
* this.Close();
* }
*/
/// <summary>
/// 装入第一条记录到详细窗
/// </summary>
/// <param name="bCloseWindow">是否顺便关闭本窗口</param>
public void LoadFirstDetail(bool bCloseWindow)
{
if (this.listView_records.Items.Count == 0)
{
return;
}
string strError = "";
string strPath = this.listView_records.Items[0].Text;
if (strPath.IndexOf("@") == -1)
{
string[] paths = new string[1];
paths[0] = strPath;
OpenDetailEventArgs args = new OpenDetailEventArgs();
args.Paths = paths;
args.OpenNew = false;
#if NO
this.listView_records.Enabled = false;
this.OpenDetail(this, args);
this.listView_records.Enabled = true;
#endif
DoOpenDetail(args);
}
else
{
BiblioInfo info = m_biblioTable[strPath] as BiblioInfo;
if (info == null)
{
strError = "路径为 '" + strPath + "' 的事项在 m_biblioTable 中没有找到";
goto ERROR1;
}
OpenDetailEventArgs args = new OpenDetailEventArgs();
args.Paths = null;
args.BiblioInfos = new List <BiblioInfo>();
args.BiblioInfos.Add(info);
args.OpenNew = false;
#if NO
this.listView_records.Enabled = false;
this.OpenDetail(this, args);
this.listView_records.Enabled = true;
#endif
DoOpenDetail(args);
}
if (bCloseWindow == true)
{
this.DialogResult = DialogResult.OK;
this.Close();
}
return;
ERROR1:
MessageBox.Show(this, strError);
}
// parameters:
// biblioRecPathList 按照出现先后的顺序存储书目记录路径
// groupTable 书目记录路径 --> List<string> (册记录路径列表)
// return:
// -1 出错
// 0 中断处理
// 1 正常结束处理
public static int Dump(
LibraryChannel channel,
Stop stop,
string strDbType,
List <string> biblioRecPathList,
Hashtable groupTable,
Delegate_biblioPrepared biblioPrepared,
Delegate_itemPrepared itemPrepared,
Delegate_biblioDone biblioDone,
Delegate_idle idle,
out string strError)
{
strError = "";
int nRet = 0;
foreach (string strBiblioRecPath in biblioRecPathList)
{
// Application.DoEvents();
if (idle != null)
{
if (idle() == false)
{
strError = "中断处理";
return(0);
}
}
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return(0);
}
string[] results = null;
byte[] baTimestamp = null;
stop.SetMessage("正在获取书目记录 " + strBiblioRecPath);
long lRet = channel.GetBiblioInfos(
stop,
strBiblioRecPath,
"",
new string[] { "xml" }, // formats
out results,
out baTimestamp,
out strError);
if (lRet == 0)
{
return(-1);
}
if (lRet == -1)
{
return(-1);
}
if (results == null || results.Length == 0)
{
strError = "GetBiblioInfos() results error";
return(-1);
}
string strXml = results[0];
BiblioInfo biblio_info = new BiblioInfo();
biblio_info.RecPath = strBiblioRecPath;
biblio_info.OldXml = strXml;
biblio_info.Timestamp = baTimestamp;
if (biblioPrepared != null)
{
if (biblioPrepared(biblio_info) == false)
{
strError = "中断处理";
return(0);
}
}
List <string> item_recpaths = (List <string>)groupTable[strBiblioRecPath];
foreach (string item_recpath in item_recpaths)
{
// 获得一条记录
//return:
// -1 出错
// 0 没有找到
// 1 找到
nRet = GetRecord(
channel,
stop,
strDbType,
item_recpath,
out string strItemXml,
out byte[] baItemTimestamp,
out strError);
if (nRet == -1)
{
return(-1);
}
#if NO
XmlDocument item_dom = new XmlDocument();
item_dom.LoadXml(strItemXml);
#endif
BiblioInfo item_info = new BiblioInfo();
item_info.RecPath = item_recpath;
item_info.Timestamp = baItemTimestamp;
item_info.OldXml = strItemXml;
// DomUtil.RemoveEmptyElements(item_dom.DocumentElement);
if (itemPrepared != null)
{
if (itemPrepared(biblio_info, item_info) == false)
{
strError = "中断处理";
return(0);
}
}
}
if (biblioDone != null)
{
if (biblioDone(biblio_info) == false)
{
strError = "中断处理";
return(0);
}
}
}
return(1);
}
// 装载数据
public override bool LoadData()
{
string strError = "";
int nRet = 0;
BiblioInfo info = this.BiblioInfo;
string strRecPath = this.BiblioInfo.RecPath;
if (string.IsNullOrEmpty(info.OldXml) == true)
{
lock (syncRoot)
{
channel = this.Container.MainForm.GetChannel();
}
try
{
// 显示 正在处理
this.HTML = GetWaitingHtml("正在获取书目记录 " + strRecPath);
ShowData();
string[] results = null;
byte[] baTimestamp = null;
// 获得书目记录
channel.Timeout = new TimeSpan(0, 0, 5);
long lRet = channel.GetBiblioInfos(
Stop,
strRecPath,
"",
new string[] { "xml" }, // formats
out results,
out baTimestamp,
out strError);
if (lRet == 0)
{
nRet = -1;
strError = "获取书目记录 " + strRecPath + " 时出错: " + strError;
}
else if (lRet == -1)
{
nRet = -1;
strError = "获取书目记录 " + strRecPath + " 时出错: " + strError;
}
else
{
if (results == null || results.Length == 0)
{
strError = "results error";
throw new Exception(strError);
}
// TODO: 对 BiblioInfo 的成员进行操作的时候，是否要 lock 一下对象?
string strXml = results[0];
info.OldXml = strXml;
info.Timestamp = baTimestamp;
info.RecPath = strRecPath;
}
}
finally
{
LibraryChannel temp_channel = channel;
lock (syncRoot)
{
channel = null;
}
this.Container.MainForm.ReturnChannel(temp_channel);
}
}
string strXml1 = "";
string strHtml2 = "";
string strXml2 = "";
if (nRet == -1)
{
strHtml2 = HttpUtility.HtmlEncode(strError);
}
else
{
nRet = BiblioSearchForm.GetXmlHtml(info,
out strXml1,
out strXml2,
out strHtml2,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
}
this.HTML = "<html>" +
this.Container.MainForm.GetMarcHtmlHeadString(true) +
"<body>" +
strHtml2 +
EntityForm.GetTimestampHtml(info.Timestamp) +
"</body></html>";
this.XML = BiblioSearchForm.MergeXml(strXml1, strXml2);
return(true);
}
// 装载数据
public override bool LoadData()
{
string strError = "";
int nRet = 0;
BiblioInfo info = this.BiblioInfo;
string strRecPath = this.BiblioInfo.RecPath;
if (string.IsNullOrEmpty(info.OldXml) == true)
{
lock (syncRoot)
{
channel = Program.MainForm.GetChannel();
}
try
{
// 显示 正在处理
this.HTML = GetWaitingHtml("正在获取 " + this.DbType + " 记录 " + strRecPath);
ShowData();
byte [] baTimestamp = null;
string strOutputRecPath = "";
string strBiblio = "";
string strBiblioRecPath = "";
string strXml = "";
// 获得记录
channel.Timeout = new TimeSpan(0, 0, 5);
long lRet = 0;
if (this.DbType == "item")
{
lRet = channel.GetItemInfo(
this.Stop,
"@path:" + strRecPath,
"xml",
out strXml,
out strOutputRecPath,
out baTimestamp,
"",
out strBiblio,
out strBiblioRecPath,
out strError);
}
else if (this.DbType == "order")
{
lRet = channel.GetOrderInfo(
this.Stop,
"@path:" + strRecPath,
"xml",
out strXml,
out strOutputRecPath,
out baTimestamp,
"",
out strBiblio,
out strBiblioRecPath,
out strError);
}
else if (this.DbType == "issue")
{
lRet = channel.GetIssueInfo(
this.Stop,
"@path:" + strRecPath,
"xml",
out strXml,
out strOutputRecPath,
out baTimestamp,
"",
out strBiblio,
out strBiblioRecPath,
out strError);
}
else if (this.DbType == "comment")
{
lRet = channel.GetCommentInfo(
this.Stop,
"@path:" + strRecPath,
"xml",
out strXml,
out strOutputRecPath,
out baTimestamp,
"",
out strBiblio,
out strBiblioRecPath,
out strError);
}
else if (this.DbType == "patron")
{
string[] results = null;
// 获得读者记录
lRet = channel.GetReaderInfo(
this.Stop,
"@path:" + strRecPath,
"xml",
out results,
out strOutputRecPath,
out baTimestamp,
out strError);
if (lRet == 1)
{
if (results == null || results.Length == 0)
{
strError = "results error";
nRet = -1;
}
else
{
strXml = results[0];
}
}
}
else
{
lRet = -1;
strError = "无法识别的 DbType '" + this.DbType + "'";
}
if (lRet == 0)
{
nRet = -1;
strError = "获取记录 " + strRecPath + " 时出错: " + strError;
}
else if (lRet == -1)
{
nRet = -1;
strError = "获取记录 " + strRecPath + " 时出错: " + strError;
}
else
{
info.OldXml = strXml;
info.Timestamp = baTimestamp;
info.RecPath = strRecPath;
}
}
finally
{
LibraryChannel temp_channel = channel;
lock (syncRoot)
{
channel = null;
}
Program.MainForm.ReturnChannel(temp_channel);
}
}
string strXml1 = "";
string strHtml2 = "";
if (nRet == -1)
{
strHtml2 = HttpUtility.HtmlEncode(strError);
}
else
{
nRet = ItemSearchForm.GetXmlHtml(info,
out strXml1,
out strHtml2,
out strError);
if (nRet == -1)
{
throw new Exception(strError);
}
}
this.HTML = "<html>" +
Program.MainForm.GetMarcHtmlHeadString(true) +
"<body>" +
strHtml2 +
EntityForm.GetTimestampHtml(info.Timestamp) +
"</body></html>";
this.XML = strXml1;
return(true);
}
