public SearchDialog(ISearchForm searchForm) : base()
{
_searchForm = searchForm;
InitializeComponent();
btnSearch.Click += BtnSearch_Click;
this.ApplyThemeRecursively(this.Controls);
}
private void btnSearch_Click(object sender, EventArgs e)
{
if (this.SearchForm != null && !string.IsNullOrEmpty(this.DisplayMember))
{
ISearchForm <T> form = (ISearchForm <T>)Activator.CreateInstance(this.SearchForm.GetType());
form.ParentSearchForm = this.ParentForm;
form.PrepareSearchControls();
((Form)form).ShowDialog(this);
this.Value = form.SearchResult;
if (this.Value != null)
{
this.txtName.Text = this.Value.GetType()
.GetProperty(this.DisplayMember).GetValue(this.Value, null).ToString();
}
}
}
private void InitializeControlControls()
{
if (LicenseManager.UsageMode != LicenseUsageMode.Designtime)
{
this.controlTenderLines.grdRelations.InitializeLayout
+= new InitializeLayoutEventHandler(grdRelations_InitializeLayout);
this.controlTenderLines.pscProduct.DisplayMember = "Name";
Assembly assembly = Assembly.LoadFile(Application.StartupPath + @"\" + "Samsara.AlleatoERP.Forms.dll");
Type formType = assembly.GetType("Samsara.AlleatoERP.Forms.Forms.ProductForm");
if (formType != null)
{
ISearchForm <Product> formInstance = Activator.CreateInstance(formType) as ISearchForm <Product>;
this.controlTenderLines.pscProduct.SearchForm = formInstance;
}
}
}
// 装载XML记录
public int LoadRecord(ISearchForm searchform,
int index,
bool bForceFullElementSet = false)
{
string strError = "";
string strMARC = "";
this.LinkedSearchForm = searchform;
this.SavePath = "";
DigitalPlatform.OldZ3950.Record record = null;
Encoding currentEncoding = null;
this.CurrentRecord = null;
byte[] baTimestamp = null;
string strSavePath = "";
string strOutStyle = "";
LoginInfo logininfo = null;
long lVersion = 0;
string strXmlFragment = "";
string strParameters = "hilight_browse_line";
if (bForceFullElementSet == true)
{
strParameters += ",force_full";
}
int nRet = searchform.GetOneRecord(
"xml",
index, // 即将废止
"index:" + index.ToString(),
strParameters, // true,
out strSavePath,
out strMARC,
out strXmlFragment,
out strOutStyle,
out baTimestamp,
out lVersion,
out record,
out currentEncoding,
out logininfo,
out strError);
if (nRet == -1)
{
goto ERROR1;
}
this.LoginInfo = logininfo;
this.CurrentTimestamp = baTimestamp;
this.SavePath = strSavePath;
this.CurrentEncoding = currentEncoding;
// 替换单个0x0a
strMARC = strMARC.Replace("\r", "");
strMARC = strMARC.Replace("\n", "\r\n");
// 装入XML编辑器
// this.textBox_xml.Text = strMARC;
this.PlainText = strMARC; // 能自动缩进
this.textBox_xml.Select(0, 0);
// 装入XML只读Web控件
{
string strTempFileName = MainForm.DataDir + "\\xml.xml";
// SUTRS
if (record.m_strSyntaxOID == "1.2.840.10003.5.101")
{
strTempFileName = MainForm.DataDir + "\\xml.txt";
}
using (Stream stream = File.Create(strTempFileName))
{
// 写入xml内容
byte[] buffer = Encoding.UTF8.GetBytes(strMARC);
stream.Write(buffer, 0, buffer.Length);
}
this.webBrowser_xml.Navigate(strTempFileName);
}
this.CurrentRecord = record;
if (this.CurrentRecord != null && this.DisplayOriginPage == true)
{
// 装入二进制编辑器
this.binaryEditor_originData.SetData(
this.CurrentRecord.m_baRecord);
// 装入原始文本
nRet = this.SetOriginText(this.CurrentRecord.m_baRecord,
this.CurrentEncoding,
out strError);
if (nRet == -1)
{
this.textBox_originData.Text = strError;
}
// 数据库名
this.textBox_originDatabaseName.Text = this.CurrentRecord.m_strDBName;
// record syntax OID
this.textBox_originMarcSyntaxOID.Text = this.CurrentRecord.m_strSyntaxOID;
}
// 构造路径
string strPath = searchform.CurrentProtocol + ":"
+ searchform.CurrentResultsetPath
+ "/" + (index + 1).ToString();
this.textBox_tempRecPath.Text = strPath;
this.textBox_xml.Focus();
return(0);
ERROR1:
MessageBox.Show(this, strError);
return(-1);
}
/// <summary>
/// Searches the specfied queryable for entities using the provided search form.
/// </summary>
/// <typeparam name="TEntity">The type of entities to look for.</typeparam>
/// <typeparam name="TQuerySearchProvider">The IQuerySearchProvider to use.</typeparam>
/// <param name="query">The queryable that should be searched.</param>
/// <param name="search">The search form that should be used to search the query.</param>
/// <returns>A QuerySearchResult that contains the result of the search.</returns>
public static QuerySearchResult <TEntity> Search <TEntity, TQuerySearchProvider>(this IQueryable <TEntity> query, ISearchForm search)
where TQuerySearchProvider : IQuerySearchProvider <TEntity>
{
return(query.Search <TEntity, TQuerySearchProvider>(search, null));
}
/// <summary>
/// Searches the specfied queryable for entities using the provided search form.
/// </summary>
/// <typeparam name="TEntity">The type of entities to look for.</typeparam>
/// <param name="query">The queryable that should be searched.</param>
/// <param name="search">The search form that should be used to search the query.</param>
/// <param name="postCountProcessesing">Function to be called after processing the count portions of the query. Often used to add navigation inclusions.</param>
/// <returns>A QuerySearchResult that contains the result of the search.</returns>
public static QuerySearchResult <TEntity> Search <TEntity>(this IQueryable <TEntity> query, ISearchForm search, Func <IQueryable <TEntity>, IQueryable <TEntity> > postCountProcessesing)
{
if (query == null)
{
throw new ArgumentNullException(nameof(query));
}
if (search == null)
{
throw new ArgumentNullException(nameof(query));
}
var registry = DependencyResolver.Current;
if (registry == null)
{
throw new QuerySearchException("No dependency resolver has been specified.");
}
var filterProvider = registry.Resolve <IQuerySearchProvider <TEntity> >() ?? registry.Resolve <IFilterProvider <TEntity> >();
if (filterProvider == null)
{
throw new QuerySearchException($"No IFilterProvider has been registered for the type '{typeof( TEntity ).FullName}'.");
}
var paginationProvider = registry.Resolve <IQuerySearchProvider <TEntity> >() ?? registry.Resolve <IPaginationProvider <TEntity> >();
if (paginationProvider == null)
{
throw new QuerySearchException($"No IPaginationProvider has been registered for the type '{typeof( TEntity ).FullName}'.");
}
query = filterProvider.ApplyWhere(query, search);
var filteredCount = query.Count();
if (postCountProcessesing != null)
{
query = postCountProcessesing(query);
}
var result = paginationProvider.ApplyPagination(query, search);
var items = result.Query.ToList();
return(new QuerySearchResult <TEntity>
{
FilteredCount = filteredCount,
FilteredPageCount = PaginationHelper.GetPageCount(filteredCount, result.PageSize),
Page = result.Page,
Skip = result.Skip,
Take = result.Take,
Items = items
});
}
/// <summary>
/// Searches the specfied queryable for entities using the provided search form.
/// </summary>
/// <typeparam name="TEntity">The type of entities to look for.</typeparam>
/// <param name="query">The queryable that should be searched.</param>
/// <param name="search">The search form that should be used to search the query.</param>
/// <returns>A QuerySearchResult that contains the result of the search.</returns>
public static QuerySearchResult <TEntity> Search <TEntity>(this IQueryable <TEntity> query, ISearchForm search)
{
return(query.Search(search, null));
}
// dp2library协议下 装载模板
// parameters:
// strPath dp2library协议内路径。例如 中文图书/1@本地服务器
public int LoadDp2libraryTemplate(string strPath)
{
try
{
string strError = "";
int nRet = 0;
// 按住 Shift 使用本功能，可重新出现对话框
bool bShift = (Control.ModifierKeys == Keys.Shift);
/*
if (this.BiblioChanged == true
|| this.ObjectChanged == true)
{
// 警告尚未保存
DialogResult result = MessageBox.Show(this,
"当前有 " + GetCurrentChangedPartName() + " 被修改后尚未保存。若此时装载新内容，现有未保存信息将丢失。\r\n\r\n确实要装载新内容? ",
"MarcDetailForm",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result == DialogResult.No)
return 0;
}*/
dp2SearchForm dp2_searchform = this.GetDp2SearchForm();
if (dp2_searchform == null)
{
strError = "没有连接的或者打开的dp2检索窗，无法装载模板";
goto ERROR1;
}
string strSelectedDbName = this.MainForm.AppInfo.GetString(
"entity_form",
"selected_dbname_for_loadtemplate",
"");
SelectedTemplate selected = this.selected_templates.Find(strSelectedDbName);
string strServerName = "";
string strLocalPath = "";
string strBiblioDbName = "";
// 解析记录路径。
// 记录路径为如下形态 "中文图书/1 @服务器"
dp2SearchForm.ParseRecPath(string.IsNullOrEmpty(strSelectedDbName) == false ? strSelectedDbName : strPath,
out strServerName,
out strLocalPath);
strBiblioDbName = dp2SearchForm.GetDbName(strLocalPath);
/*
if (this.LinkedSearchForm != null
&& strProtocol != this.LinkedSearchForm.CurrentProtocol)
{
strError = "检索窗的协议已经发生改变";
goto ERROR1;
}*/
string strStartPath = "";
if (String.IsNullOrEmpty(strServerName) == false
&& String.IsNullOrEmpty(strBiblioDbName) == false)
strStartPath = strServerName + "/" + strBiblioDbName;
else if (String.IsNullOrEmpty(strServerName) == false)
strStartPath = strServerName;
GetDp2ResDlg dbname_dlg = new GetDp2ResDlg();
GuiUtil.SetControlFont(dbname_dlg, this.Font);
if (selected != null)
{
dbname_dlg.NotAsk = selected.NotAskDbName;
dbname_dlg.AutoClose = (bShift == true ? false : selected.NotAskDbName);
}
dbname_dlg.EnableNotAsk = true;
dbname_dlg.Text = "装载书目模板 -- 请选择目标数据库";
dbname_dlg.dp2Channels = dp2_searchform.Channels;
dbname_dlg.Servers = this.MainForm.Servers;
dbname_dlg.EnabledIndices = new int[] { dp2ResTree.RESTYPE_DB };
dbname_dlg.Path = strStartPath;
if (this.IsValid() == false)
return -1;
dbname_dlg.ShowDialog(this); ////
if (dbname_dlg.DialogResult != DialogResult.OK)
return 0;
// 记忆
this.MainForm.AppInfo.SetString(
"entity_form",
"selected_dbname_for_loadtemplate",
CanonicalizePath(dbname_dlg.Path));
selected = this.selected_templates.Find(CanonicalizePath(dbname_dlg.Path)); //
// 将目标路径拆分为两个部分
nRet = dbname_dlg.Path.IndexOf("/");
if (nRet == -1)
{
Debug.Assert(false, "");
strServerName = dbname_dlg.Path;
strBiblioDbName = "";
strError = "所选择目标(数据库)路径 '" + dbname_dlg.Path + "' 格式不正确";
goto ERROR1;
}
else
{
strServerName = dbname_dlg.Path.Substring(0, nRet);
strBiblioDbName = dbname_dlg.Path.Substring(nRet + 1);
// 检查所选数据库的syntax，必须为marc
string strSyntax = "";
// 获得一个数据库的数据syntax
// parameters:
// stop 如果!=null，表示使用这个stop，它已经OnStop +=
// 如果==null，表示会自动使用this.stop，并自动OnStop+=
// return:
// -1 error
// 0 not found
// 1 found
nRet = dp2_searchform.GetDbSyntax(
null,
strServerName,
strBiblioDbName,
out strSyntax,
out strError);
if (nRet == -1)
{
strError = "获取书目库 '" + strBiblioDbName + "的数据格式时发生错误: " + strError;
goto ERROR1;
}
if (strSyntax != "unimarc"
&& strSyntax != "usmarc")
{
strError = "所选书目库 '" + strBiblioDbName + "' 不是MARC格式的数据库";
goto ERROR1;
}
}
// 然后获得cfgs/template配置文件
string strCfgFilePath = strBiblioDbName + "/cfgs/template" + "@" + strServerName;
string strCode = "";
byte[] baCfgOutputTimestamp = null;
// return:
// -1 error
// 0 not found
// 1 found
nRet = dp2_searchform.GetCfgFile(strCfgFilePath,
out strCode,
out baCfgOutputTimestamp,
out strError);
if (nRet == -1 || nRet == 0)
goto ERROR1;
SelectRecordTemplateDlg temp_dlg = new SelectRecordTemplateDlg();
GuiUtil.SetControlFont(temp_dlg, this.Font);
temp_dlg.Text = "请选择新记录模板 -- " + dbname_dlg.Path;
string strSelectedTemplateName = "";
bool bNotAskTemplateName = false;
if (selected != null)
{
strSelectedTemplateName = selected.TemplateName;
bNotAskTemplateName = selected.NotAskTemplateName;
}
temp_dlg.SelectedName = strSelectedTemplateName;
temp_dlg.AutoClose = (bShift == true ? false : bNotAskTemplateName);
temp_dlg.NotAsk = bNotAskTemplateName;
temp_dlg.EnableNotAsk = true; // 2015/5/11
nRet = temp_dlg.Initial(
false, // true 表示也允许删除
strCode,
out strError);
if (nRet == -1)
{
strError = "装载配置文件 '" + strCfgFilePath + "' 发生错误: " + strError;
goto ERROR1;
}
temp_dlg.ap = this.MainForm.AppInfo;
temp_dlg.ApCfgTitle = "marcdetailform_selecttemplatedlg";
if (this.IsValid() == false)
return -1;
temp_dlg.ShowDialog(this); ////
if (temp_dlg.DialogResult != DialogResult.OK)
return 0;
// 记忆本次的选择，下次就不用再进入本对话框了
this.selected_templates.Set(CanonicalizePath(dbname_dlg.Path),
dbname_dlg.NotAsk,
temp_dlg.SelectedName,
temp_dlg.NotAsk);
string strMarcSyntax = "";
string strOutMarcSyntax = "";
string strRecord = "";
// 从数据记录中获得MARC格式
nRet = MarcUtil.Xml2Marc(temp_dlg.SelectedRecordXml,
true,
strMarcSyntax,
out strOutMarcSyntax,
out strRecord,
out strError);
if (nRet == -1)
{
strError = "XML转换到MARC记录时出错: " + strError;
goto ERROR1;
}
this.SavePath = "dp2library" + ":" + strBiblioDbName + "/?" + "@" + strServerName;
if (this.IsValid() == false)
return -1;
this.MarcEditor.ClearMarcDefDom();
this.MarcEditor.Marc = strRecord; ////
this.CurrentTimestamp = baCfgOutputTimestamp;
this.ObjectChanged = false;
this.BiblioChanged = false;
DisplayHtml(strRecord, GetSyntaxOID(strOutMarcSyntax));
this.LinkedSearchForm = null; // 切断和原来关联的检索窗的联系。这样就没法前后翻页了
return 0;
ERROR1:
MessageBox.Show(this, strError);
return -1;
}
catch (System.ObjectDisposedException)
{
return -1;
}
}
// DTLP协议下 装载模板
// parameters:
// strPath DTLP协议内路径。例如 localhost/中文图书/ctlno/0000001
public int LoadDtlpTemplate(string strPath)
{
int nRet = 0;
string strError = "";
DtlpSearchForm dtlp_searchform = this.GetDtlpSearchForm();
if (dtlp_searchform == null)
{
strError = "没有连接的或者打开的DTLP检索窗，无法装载模板";
goto ERROR1;
}
string strServerAddr = "";
string strDbName = "";
string strNumber = "";
// 解析保存路径
// return:
// -1 出错
// 0 成功
nRet = DtlpChannel.ParseWritePath(strPath,
out strServerAddr,
out strDbName,
out strNumber,
out strError);
if (nRet == -1)
goto ERROR1;
string strStartPath = "";
if (String.IsNullOrEmpty(strServerAddr) == false
&& String.IsNullOrEmpty(strDbName) == false)
strStartPath = strServerAddr + "/" + strDbName;
else if (String.IsNullOrEmpty(strServerAddr) == false)
strStartPath = strServerAddr;
GetDtlpResDialog dlg = new GetDtlpResDialog();
GuiUtil.SetControlFont(dlg, this.Font);
dlg.Text = "请选择目标数据库";
dlg.Initial(dtlp_searchform.DtlpChannels,
dtlp_searchform.DtlpChannel);
dlg.EnabledIndices = new int[] { DtlpChannel.TypeStdbase };
dlg.Path = strStartPath;
dlg.StartPosition = FormStartPosition.CenterScreen;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
return 0;
// 获得default.cfg配置文件
string strCfgPath = dlg.Path + "/cfgs/default.cfg";
string strContent = "";
Cursor.Current = Cursors.WaitCursor;
nRet = dtlp_searchform.DtlpChannel.GetCfgFile(strCfgPath,
out strContent,
out strError);
Cursor.Current = Cursors.Default;
if (nRet == -1)
goto ERROR1;
// 选择模板
SelectRecordTemplateDialog tempdlg = new SelectRecordTemplateDialog();
GuiUtil.SetControlFont(tempdlg, this.Font);
tempdlg.Content = strContent;
tempdlg.StartPosition = FormStartPosition.CenterScreen;
tempdlg.ShowDialog(this);
if (tempdlg.DialogResult != DialogResult.OK)
return 0;
this.SavePath = "DTLP" + ":" + dlg.Path + "/ctlno/?";
// 自动识别MARC格式
string strOutMarcSyntax = "";
// 探测记录的MARC格式 unimarc / usmarc / reader
nRet = MarcUtil.DetectMarcSyntax(tempdlg.SelectedRecordMarc,
out strOutMarcSyntax);
if (strOutMarcSyntax == "")
strOutMarcSyntax = "unimarc";
if (strOutMarcSyntax == "unimarc" || strOutMarcSyntax == "")
this.AutoDetectedMarcSyntaxOID = "1.2.840.10003.5.1";
else if (strOutMarcSyntax == "usmarc")
this.AutoDetectedMarcSyntaxOID = "1.2.840.10003.5.10";
else if (strOutMarcSyntax == "dt1000reader")
this.AutoDetectedMarcSyntaxOID = "1.2.840.10003.5.dt1000reader";
else
{
/*
strError = "未知的MARC syntax '" + strOutMarcSyntax + "'";
goto ERROR1;
* */
// TODO: 可以出现菜单选择
}
this.MarcEditor.ClearMarcDefDom();
this.MarcEditor.Marc = tempdlg.SelectedRecordMarc;
this.CurrentTimestamp = null;
this.ObjectChanged = false;
this.BiblioChanged = false;
DisplayHtml(tempdlg.SelectedRecordMarc, this.AutoDetectedMarcSyntaxOID);
this.LinkedSearchForm = null; // 切断和原来关联的检索窗的联系。这样就没法前后翻页了
return 0;
ERROR1:
MessageBox.Show(this, strError);
return -1;
}
/*
操作类型 crashReport -- 异常报告
主题 dp2catalog
发送者 xxxx
媒体类型 text
内容 发生未捕获的界面线程异常:
Type: System.ObjectDisposedException
Message: 无法访问已释放的对象。
对象名:“MarcEditor”。
Stack:
在 System.Windows.Forms.Control.CreateHandle()
在 System.Windows.Forms.Control.get_Handle()
在 DigitalPlatform.Marc.Field.CalculateHeight(Graphics g, Boolean bIgnoreEdit)
在 DigitalPlatform.Marc.FieldCollection.AddInternal(String strName, String strIndicator, String strValue, Boolean bFireTextChanged, Boolean bInOrder, Int32& nOutputPosition)
在 DigitalPlatform.Marc.Record.SetMarc(String strMarc, Boolean bCheckMarcDef, String& strError)
在 DigitalPlatform.Marc.MarcEditor.set_Marc(String value)
在 dp2Catalog.MarcDetailForm.LoadRecord(ISearchForm searchform, Int32 index, Boolean bForceFullElementSet, Boolean bReload)
在 dp2Catalog.dp2SearchForm.LoadDetail(Int32 index, Boolean bOpenNew)
在 dp2Catalog.dp2SearchForm.listView_browse_DoubleClick(Object sender, EventArgs e)
在 System.Windows.Forms.ListView.WndProc(Message& m)
在 DigitalPlatform.GUI.ListViewNF.WndProc(Message& m)
在 System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
dp2Catalog 版本: dp2Catalog, Version=2.4.5698.23777, Culture=neutral, PublicKeyToken=null
操作系统：Microsoft Windows NT 6.1.7601 Service Pack 1
操作时间 2015/8/10 13:48:50 (Mon, 10 Aug 2015 13:48:50 +0800)
前端地址 xxxx 经由 http://dp2003.com/dp2library
* */
// 从检索窗装载MARC记录
// parameters:
// bForceFullElementSet 是否强制用Full元素集。如果为false，表示无所谓，也就是说按照当前的元素集(有可能是Full，也有可能是Brief)
// bReload 是否确保从数据库装载
// return:
// -1 出错
// 0 成功
// 2 需要跳过
public int LoadRecord(ISearchForm searchform,
int index,
bool bForceFullElementSet = false,
bool bReload = false)
{
string strError = "";
this.stop.BeginLoop(); // 在这里启用 stop，可以防止在装载的中途 Form 被关闭、造成 MarcEditor 设置 MARC 字符串过程抛出异常
this.EnableControls(false);
try
{
string strMARC = "";
this.LinkedSearchForm = searchform;
// this.SavePath = ""; // 2011/5/5 去除
DigitalPlatform.Z3950.Record record = null;
Encoding currentEncoding = null;
this.CurrentRecord = null;
string strSavePath = "";
byte[] baTimestamp = null;
this.m_nDisableInitialAssembly++; // 防止多次初始化Assembly
try
{
string strOutStyle = "";
LoginInfo logininfo = null;
string strXmlFragment = "";
long lVersion = 0;
string strParameters = "hilight_browse_line";
if (bForceFullElementSet == true)
strParameters += ",force_full";
if (bReload == true)
strParameters += ",reload";
// 获得一条MARC/XML记录
// return:
// -1 error
// 0 suceed
// 1 为诊断记录
// 2 分割条，需要跳过这条记录
int nRet = searchform.GetOneRecord(
"marc",
index, // 即将废止
"index:" + index.ToString(),
strParameters, // true,
out strSavePath,
out strMARC,
out strXmlFragment,
out strOutStyle,
out baTimestamp,
out lVersion,
out record,
out currentEncoding,
out logininfo,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 2)
return 2;
nRet = this.LoadXmlFragment(strXmlFragment,
out strError);
if (nRet == -1)
goto ERROR1;
this.LoginInfo = logininfo;
if (strOutStyle != "marc")
{
strError = "所获取的记录不是marc格式";
goto ERROR1;
}
this.RecordVersion = lVersion;
this.CurrentRecord = record;
if (this.m_currentRecord != null)
{
// 装入二进制编辑器
this.binaryEditor_originData.SetData(
this.m_currentRecord.m_baRecord);
// 装入ISO2709文本
nRet = this.Set2709OriginText(this.m_currentRecord.m_baRecord,
this.CurrentEncoding,
out strError);
if (nRet == -1)
{
this.textBox_originData.Text = strError;
}
// 数据库名
this.textBox_originDatabaseName.Text = this.m_currentRecord.m_strDBName;
// Marc syntax OID
this.textBox_originMarcSyntaxOID.Text = this.m_currentRecord.m_strSyntaxOID;
// 2014/5/18
if (this.UseAutoDetectedMarcSyntaxOID == true)
{
this.AutoDetectedMarcSyntaxOID = this.m_currentRecord.AutoDetectedSyntaxOID;
if (string.IsNullOrEmpty(this.AutoDetectedMarcSyntaxOID) == false)
this.textBox_originMarcSyntaxOID.Text = this.AutoDetectedMarcSyntaxOID;
}
#if NO
// 让确定的OID起作用 2008/3/25
if (String.IsNullOrEmpty(this.m_currentRecord.m_strSyntaxOID) == false)
this.AutoDetectedMarcSyntaxOID = "";
#endif
}
else
{
byte[] baMARC = this.CurrentEncoding.GetBytes(strMARC);
// 装入二进制编辑器
this.binaryEditor_originData.SetData(
baMARC);
// 装入ISO2709文本
nRet = this.Set2709OriginText(baMARC,
this.CurrentEncoding,
out strError);
if (nRet == -1)
{
this.textBox_originData.Text = strError;
}
}
}
finally
{
this.m_nDisableInitialAssembly--;
}
this.SavePath = strSavePath;
this.CurrentTimestamp = baTimestamp;
this.CurrentEncoding = currentEncoding;
// 装入MARC编辑器
this.MarcEditor.Marc = strMARC;
DisplayHtml(strMARC, this.textBox_originMarcSyntaxOID.Text);
// 构造路径
string strPath = searchform.CurrentProtocol + ":"
+ searchform.CurrentResultsetPath
+ "/" + (index + 1).ToString();
this.textBox_tempRecPath.Text = strPath;
this.MarcEditor.MarcDefDom = null; // 强制刷新字段名提示
this.MarcEditor.RefreshNameCaption();
this.BiblioChanged = false;
if (this.MarcEditor.FocusedFieldIndex == -1)
this.MarcEditor.FocusedFieldIndex = 0;
this.MarcEditor.Focus();
return 0;
}
finally
{
this.stop.EndLoop();
this.EnableControls(true);
}
ERROR1:
MessageBox.Show(this, strError);
return -1;
}
// 装载MARC记录，根据记录路径
// parameters:
// strPath 路径。例如 "localhost/图书总库/ctlno/1"
public int LoadAmazonRecord(ISearchForm searchform,
string strPath,
string strDirection,
bool bLoadResObject)
{
string strError = "";
if (searchform == null)
{
strError = "searchform 参数不能为空";
goto ERROR1;
}
Debug.Assert(searchform.CurrentProtocol == searchform.CurrentProtocol.ToLower(), "协议名应当采用小写");
#if NO
if (dtlp_searchform.CurrentProtocol != "amazon")
{
strError = "所提供的检索窗不是dtlp协议";
goto ERROR1;
}
#endif
DigitalPlatform.Z3950.Record record = null;
Encoding currentEncoding = null;
this.CurrentRecord = null;
byte[] baTimestamp = null;
string strOutStyle = "";
string strSavePath = "";
string strMARC;
long lVersion = 0;
LoginInfo logininfo = null;
string strXmlFragment = "";
int nRet = searchform.GetOneRecord(
"marc",
//strPath,
//strDirection,
0, // test
"path:" + strPath + ",direction:" + strDirection,
"",
out strSavePath,
out strMARC,
out strXmlFragment,
out strOutStyle,
out baTimestamp,
out lVersion,
out record,
out currentEncoding,
out logininfo,
out strError);
if (nRet == -1)
goto ERROR1;
this.domXmlFragment = null;
this.CurrentTimestamp = baTimestamp;
// this.SavePath = searchform.CurrentProtocol + ":" + strOutputPath;
this.SavePath = strSavePath;
this.CurrentEncoding = currentEncoding;
/*
// 接着装入对象资源
if (bLoadResObject == true)
{
this.binaryResControl1.Channel = dp2_searchform.GetChannel(dp2_searchform.GetServerUrl(strServerName));
nRet = this.binaryResControl1.LoadObject(strLocalPath,
strRecordXml,
out strError);
if (nRet == -1)
{
MessageBox.Show(this, strError);
return -1;
}
}*/
// 装入MARC编辑器
this.MarcEditor.Marc = strMARC;
this.CurrentRecord = record;
if (this.m_currentRecord != null)
{
// 装入二进制编辑器
this.binaryEditor_originData.SetData(
this.m_currentRecord.m_baRecord);
// 装入ISO2709文本
nRet = this.Set2709OriginText(this.m_currentRecord.m_baRecord,
this.CurrentEncoding,
out strError);
if (nRet == -1)
{
this.textBox_originData.Text = strError;
}
// 数据库名
this.textBox_originDatabaseName.Text = this.m_currentRecord.m_strDBName;
// Marc syntax OID
this.textBox_originMarcSyntaxOID.Text = this.m_currentRecord.m_strSyntaxOID;
// 让确定的OID起作用 2008/3/25
if (String.IsNullOrEmpty(this.m_currentRecord.m_strSyntaxOID) == false)
this.AutoDetectedMarcSyntaxOID = "";
}
else
{
byte[] baMARC = this.CurrentEncoding.GetBytes(strMARC);
// 装入二进制编辑器
this.binaryEditor_originData.SetData(
baMARC);
// 装入ISO2709文本
nRet = this.Set2709OriginText(baMARC,
this.CurrentEncoding,
out strError);
if (nRet == -1)
{
this.textBox_originData.Text = strError;
}
}
DisplayHtml(strMARC, this.textBox_originMarcSyntaxOID.Text);
this.textBox_tempRecPath.Text = "";
this.MarcEditor.MarcDefDom = null; // 强制刷新字段名提示
this.MarcEditor.RefreshNameCaption();
this.BiblioChanged = false;
if (this.MarcEditor.FocusedFieldIndex == -1)
this.MarcEditor.FocusedFieldIndex = 0;
this.MarcEditor.Focus();
return 0;
ERROR1:
MessageBox.Show(this, strError);
return -1;
}
// 装载XML记录
public int LoadRecord(ISearchForm searchform,
int index,
bool bForceFullElementSet = false)
{
string strError = "";
string strMARC = "";
this.LinkedSearchForm = searchform;
this.SavePath = "";
DigitalPlatform.Z3950.Record record = null;
Encoding currentEncoding = null;
this.CurrentRecord = null;
byte[] baTimestamp = null;
string strSavePath = "";
string strOutStyle = "";
LoginInfo logininfo = null;
long lVersion = 0;
string strXmlFragment = "";
string strParameters = "hilight_browse_line";
if (bForceFullElementSet == true)
strParameters += ",force_full";
int nRet = searchform.GetOneRecord(
"xml",
index, // 即将废止
"index:" + index.ToString(),
strParameters, // true,
out strSavePath,
out strMARC,
out strXmlFragment,
out strOutStyle,
out baTimestamp,
out lVersion,
out record,
out currentEncoding,
out logininfo,
out strError);
if (nRet == -1)
goto ERROR1;
this.LoginInfo = logininfo;
this.CurrentTimestamp = baTimestamp;
this.SavePath = strSavePath;
this.CurrentEncoding = currentEncoding;
// 替换单个0x0a
strMARC = strMARC.Replace("\r", "");
strMARC = strMARC.Replace("\n", "\r\n");
// 装入XML编辑器
// this.textBox_xml.Text = strMARC;
this.PlainText = strMARC; // 能自动缩进
this.textBox_xml.Select(0, 0);
// 装入XML只读Web控件
{
string strTempFileName = MainForm.DataDir + "\\xml.xml";
// SUTRS
if (record.m_strSyntaxOID == "1.2.840.10003.5.101")
strTempFileName = MainForm.DataDir + "\\xml.txt";
using (Stream stream = File.Create(strTempFileName))
{
// 写入xml内容
byte[] buffer = Encoding.UTF8.GetBytes(strMARC);
stream.Write(buffer, 0, buffer.Length);
}
this.webBrowser_xml.Navigate(strTempFileName);
}
this.CurrentRecord = record;
if (this.CurrentRecord != null && this.DisplayOriginPage == true)
{
// 装入二进制编辑器
this.binaryEditor_originData.SetData(
this.CurrentRecord.m_baRecord);
// 装入原始文本
nRet = this.SetOriginText(this.CurrentRecord.m_baRecord,
this.CurrentEncoding,
out strError);
if (nRet == -1)
{
this.textBox_originData.Text = strError;
}
// 数据库名
this.textBox_originDatabaseName.Text = this.CurrentRecord.m_strDBName;
// record syntax OID
this.textBox_originMarcSyntaxOID.Text = this.CurrentRecord.m_strSyntaxOID;
}
// 构造路径
string strPath = searchform.CurrentProtocol + ":"
+ searchform.CurrentResultsetPath
+ "/" + (index + 1).ToString();
this.textBox_tempRecPath.Text = strPath;
this.textBox_xml.Focus();
return 0;
ERROR1:
MessageBox.Show(this, strError);
return -1;
}
// 装载XML记录，根据结果集中位置
public int LoadRecord(ISearchForm searchform,
int index)
{
string strError = "";
string strRecordXml = "";
this.LinkedSearchForm = searchform;
this.SavePath = "";
DigitalPlatform.Z3950.Record record = null;
Encoding currentEncoding = null;
this.CurrentRecord = null;
byte[] baTimestamp = null;
string strSavePath = "";
string strOutStyle = "";
LoginInfo logininfo = null;
long lVersion = 0;
string strXmlFragment = "";
int nRet = searchform.GetOneRecord(
"xml",
index, // 即将废止
"index:" + index.ToString(),
"hilight_browse_line", // true,
out strSavePath,
out strRecordXml,
out strXmlFragment,
out strOutStyle,
out baTimestamp,
out lVersion,
out record,
out currentEncoding,
out logininfo,
out strError);
if (nRet == -1)
goto ERROR1;
this.LoginInfo = logininfo;
this.CurrentTimestamp = baTimestamp;
this.SavePath = strSavePath;
this.CurrentEncoding = currentEncoding;
// dp2library协议
if (searchform.CurrentProtocol == "dp2library")
{
dp2SearchForm dp2_searchform = this.GetDp2SearchForm();
if (dp2_searchform == null)
{
strError = "没有连接的或者打开的dp2检索窗，无法进行数据创建";
goto ERROR1;
}
string strProtocol = "";
string strPath = "";
nRet = Global.ParsePath(strSavePath,
out strProtocol,
out strPath,
out strError);
if (nRet == -1)
goto ERROR1;
string strServerName = "";
string strLocalPath = "";
// 解析记录路径。
// 记录路径为如下形态 "中文图书/1 @服务器"
dp2SearchForm.ParseRecPath(strPath,
out strServerName,
out strLocalPath);
string strBiblioDbName = dp2SearchForm.GetDbName(strLocalPath);
// 获得cfgs\dcdef
string strCfgFileName = "dcdef";
string strCfgPath = strBiblioDbName + "/cfgs/" + strCfgFileName + "@" + strServerName;
// 和以前的不同，才有必要重新载入
if (this.DcCfgFilename != strCfgPath)
{
string strCode = "";
byte[] baCfgOutputTimestamp = null;
// return:
// -1 error
// 0 not found
// 1 found
nRet = dp2_searchform.GetCfgFile(strCfgPath,
out strCode,
out baCfgOutputTimestamp,
out strError);
if (nRet == -1 || nRet == 0)
goto ERROR1;
nRet = this.DcEditor.LoadCfgCode(strCode,
out strError);
if (nRet == -1)
goto ERROR1;
this.DcCfgFilename = strCfgPath;
}
// 接着装入对象资源
{
EnableStateCollection save = this.MainForm.DisableToolButtons();
try
{
// this.binaryResControl1.Channel = dp2_searchform.GetChannel(dp2_searchform.GetServerUrl(strServerName));
nRet = this.binaryResControl1.LoadObject(
dp2_searchform.GetChannel(dp2_searchform.GetServerUrl(strServerName)),
strLocalPath,
strRecordXml,
"0", // TODO
out strError);
if (nRet == -1)
{
MessageBox.Show(this, strError);
return -1;
}
}
finally
{
save.RestoreAll();
}
}
}
/*
// 替换单个0x0a
strMARC = strMARC.Replace("\r", "");
strMARC = strMARC.Replace("\n", "\r\n");
* */
// TODO: 再次装入的时候有问题
// 装入DC编辑器
this.DcEditor.Xml = strRecordXml;
/*
// 装入XML只读Web控件
{
string strTempFileName = MainForm.DataDir + "\\xml.xml";
// SUTRS
if (record != null)
{
if (record.m_strSyntaxOID == "1.2.840.10003.5.101")
strTempFileName = MainForm.DataDir + "\\xml.txt";
}
Stream stream = File.Create(strTempFileName);
// 写入xml内容
byte[] buffer = Encoding.UTF8.GetBytes(strRecordXml);
stream.Write(buffer, 0, buffer.Length);
stream.Close();
this.webBrowser_xml.Navigate(strTempFileName);
}
* */
this.CurrentRecord = record;
/*
if (this.CurrentRecord != null)
{
// 装入二进制编辑器
this.binaryEditor_originData.SetData(
this.CurrentRecord.m_baRecord);
// 装入原始文本
nRet = this.SetOriginText(this.CurrentRecord.m_baRecord,
this.CurrentEncoding,
out strError);
if (nRet == -1)
{
this.textBox_originData.Text = strError;
}
// 数据库名
this.textBox_originDatabaseName.Text = this.CurrentRecord.m_strDBName;
// record syntax OID
this.textBox_originMarcSyntaxOID.Text = this.CurrentRecord.m_strSyntaxOID;
}*/
// 构造结果集路径
string strFullPath = searchform.CurrentProtocol + ":"
+ searchform.CurrentResultsetPath
+ "/" + (index + 1).ToString();
this.textBox_tempRecPath.Text = strFullPath;
this.BiblioChanged = false;
this.DcEditor.Focus();
return 0;
ERROR1:
MessageBox.Show(this, strError);
return -1;
}
// 装载模板
public int LoadTemplate()
{
string strError = "";
int nRet = 0;
if (this.BiblioChanged == true
|| this.ObjectChanged == true)
{
// 警告尚未保存
DialogResult result = MessageBox.Show(this,
"当前有 " + GetCurrentChangedPartName() + " 被修改后尚未保存。若此时装载新内容，现有未保存信息将丢失。\r\n\r\n确实要装载新内容? ",
"DcForm",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result == DialogResult.No)
return 0;
}
dp2SearchForm dp2_searchform = this.GetDp2SearchForm();
if (dp2_searchform == null)
{
strError = "没有连接的或者打开的dp2检索窗，无法装载模板";
goto ERROR1;
}
string strProtocol = "";
string strPath = "";
string strServerName = "";
string strLocalPath = "";
string strBiblioDbName = "";
if (String.IsNullOrEmpty(this.SavePath) == false)
{
// 分离出各个部分
nRet = Global.ParsePath(this.SavePath,
out strProtocol,
out strPath,
out strError);
if (nRet == -1)
{
strError = "解析路径 '" + this.SavePath + "' 字符串过程中发生错误: " + strError;
goto ERROR1;
}
if (strProtocol == "dp2library")
{
// 解析记录路径。
// 记录路径为如下形态 "中文图书/1 @服务器"
dp2SearchForm.ParseRecPath(strPath,
out strServerName,
out strLocalPath);
strBiblioDbName = dp2SearchForm.GetDbName(strLocalPath);
}
else
{
strProtocol = "dp2library";
strPath = "";
}
}
else
{
strProtocol = "dp2library";
}
/*
if (this.LinkedSearchForm != null
&& strProtocol != this.LinkedSearchForm.CurrentProtocol)
{
strError = "检索窗的协议已经发生改变";
goto ERROR1;
}*/
string strStartPath = "";
if (String.IsNullOrEmpty(strServerName) == false
&& String.IsNullOrEmpty(strBiblioDbName) == false)
strStartPath = strServerName + "/" + strBiblioDbName;
else if (String.IsNullOrEmpty(strServerName) == false)
strStartPath = strServerName;
GetDp2ResDlg dlg = new GetDp2ResDlg();
GuiUtil.SetControlFont(dlg, this.Font);
dlg.Text = "请选择目标数据库";
dlg.dp2Channels = dp2_searchform.Channels;
dlg.Servers = this.MainForm.Servers;
dlg.EnabledIndices = new int[] { dp2ResTree.RESTYPE_DB };
dlg.Path = strStartPath;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
return 0;
// 将目标路径拆分为两个部分
nRet = dlg.Path.IndexOf("/");
if (nRet == -1)
{
Debug.Assert(false, "");
strServerName = dlg.Path;
strBiblioDbName = "";
strError = "所选择目标(数据库)路径 '" + dlg.Path + "' 格式不正确";
goto ERROR1;
}
else
{
strServerName = dlg.Path.Substring(0, nRet);
strBiblioDbName = dlg.Path.Substring(nRet + 1);
// 检查所选数据库的syntax，必须为dc
string strSyntax = "";
// 获得一个数据库的数据syntax
// parameters:
// stop 如果!=null，表示使用这个stop，它已经OnStop +=
// 如果==null，表示会自动使用this.stop，并自动OnStop+=
// return:
// -1 error
// 0 not found
// 1 found
nRet = dp2_searchform.GetDbSyntax(
null,
strServerName,
strBiblioDbName,
out strSyntax,
out strError);
if (nRet == -1)
{
strError = "获取书目库 '" + strBiblioDbName + "的数据格式时发生错误: " + strError;
goto ERROR1;
}
if (strSyntax != "dc")
{
strError = "所选书目库 '" + strBiblioDbName + "' 不是DC格式的数据库";
goto ERROR1;
}
}
// 然后获得cfgs/template配置文件
string strCfgFilePath = strBiblioDbName + "/cfgs/template" + "@" + strServerName;
string strCode = "";
byte[] baCfgOutputTimestamp = null;
// return:
// -1 error
// 0 not found
// 1 found
nRet = dp2_searchform.GetCfgFile(strCfgFilePath,
out strCode,
out baCfgOutputTimestamp,
out strError);
if (nRet == -1 || nRet == 0)
goto ERROR1;
SelectRecordTemplateDlg tempdlg = new SelectRecordTemplateDlg();
GuiUtil.SetControlFont(tempdlg, this.Font);
nRet = tempdlg.Initial(false,
strCode,
out strError);
if (nRet == -1)
{
strError = "装载配置文件 '" + strCfgFilePath + "' 发生错误: " + strError;
goto ERROR1;
}
tempdlg.ap = this.MainForm.AppInfo;
tempdlg.ApCfgTitle = "dcform_selecttemplatedlg";
tempdlg.ShowDialog(this);
if (tempdlg.DialogResult != DialogResult.OK)
return 0;
// 获得cfgs\dcdef
string strCfgFileName = "dcdef";
string strCfgPath = strBiblioDbName + "/cfgs/" + strCfgFileName + "@" + strServerName;
// 和以前的不同，才有必要重新载入
if (this.DcCfgFilename != strCfgPath)
{
strCode = "";
// byte[] baCfgOutputTimestamp = null;
// return:
// -1 error
// 0 not found
// 1 found
nRet = dp2_searchform.GetCfgFile(strCfgPath,
out strCode,
out baCfgOutputTimestamp,
out strError);
if (nRet == -1 || nRet == 0)
goto ERROR1;
nRet = this.DcEditor.LoadCfgCode(strCode,
out strError);
if (nRet == -1)
goto ERROR1;
this.DcCfgFilename = strCfgPath;
}
// 接着装入对象资源
{
this.binaryResControl1.Clear();
// this.binaryResControl1.Channel = dp2_searchform.GetChannel(dp2_searchform.GetServerUrl(strServerName));
this.binaryResControl1.BiblioRecPath = strBiblioDbName + "/?";
}
this.DcEditor.Xml = tempdlg.SelectedRecordXml;
this.CurrentTimestamp = null; // baCfgOutputTimestamp;
this.SavePath = strProtocol + ":" + strBiblioDbName + "/?" + "@" + strServerName;
this.ObjectChanged = false;
this.BiblioChanged = false;
this.LinkedSearchForm = null; // 切断和原来关联的检索窗的联系。这样就没法前后翻页了
return 0;
ERROR1:
MessageBox.Show(this, strError);
return -1;
}
/// <summary>
/// Searches the specfied queryable for entities using the provided search form.
/// </summary>
/// <typeparam name="TEntity">The type of entities to look for.</typeparam>
/// <param name="query">The queryable that should be searched.</param>
/// <param name="search">The search form that should be used to search the query.</param>
/// <returns>A QuerySearchResult that contains the result of the search.</returns>
public static Task <QuerySearchResult <TEntity> > SearchAsync <TEntity>(this IQueryable <TEntity> query, ISearchForm search)
{
return(query.SearchAsync(search, null));
}
/// <summary>
/// Searches the specfied queryable for entities using the provided search form.
/// </summary>
/// <typeparam name="TEntity">The type of entities to look for.</typeparam>
/// <typeparam name="TQuerySearchProvider">The IQuerySearchProvider to use.</typeparam>
/// <param name="query">The queryable that should be searched.</param>
/// <param name="search">The search form that should be used to search the query.</param>
/// <param name="postCountProcessesing">Function to be called after processing the count portions of the query. Often used to add navigation inclusions.</param>
/// <returns>A QuerySearchResult that contains the result of the search.</returns>
public static async Task <QuerySearchResult <TEntity> > SearchAsync <TEntity, TQuerySearchProvider>(this IQueryable <TEntity> query, ISearchForm search, Func <IQueryable <TEntity>, IQueryable <TEntity> > postCountProcessesing)
where TQuerySearchProvider : IQuerySearchProvider <TEntity>
{
if (query == null)
{
throw new ArgumentNullException(nameof(query));
}
if (search == null)
{
throw new ArgumentNullException(nameof(query));
}
var registry = DependencyResolver.Current;
if (registry == null)
{
throw new QuerySearchException("No dependency resolver has been specified.");
}
var provider = registry.Resolve <TQuerySearchProvider>();
if (provider == null)
{
throw new QuerySearchException($"No IQuerySearchProvider has been registered of the type '{typeof( TQuerySearchProvider ).FullName}'.");
}
var fullCount = await query.CountAsync().ConfigureAwait(false);
query = provider.ApplyWhere(query, search);
var filteredCount = await query.CountAsync().ConfigureAwait(false);
if (postCountProcessesing != null)
{
query = postCountProcessesing(query);
}
var result = provider.ApplyPagination(query, search);
var items = await result.Query.ToListAsync().ConfigureAwait(false);
return(new QuerySearchResult <TEntity>
{
FilteredCount = filteredCount,
FilteredPageCount = PaginationHelper.GetPageCount(filteredCount, result.PageSize),
Page = result.Page,
Skip = result.Skip,
Take = result.Take,
Items = items
});
}
