public int LoadTemplate()
{
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? ",
"MarcDetailForm",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result == DialogResult.No)
return 0;
}
// 跟据不同的协议，调用不同的装载模板功能
string strProtocol = "";
string strPath = "";
string strError = "";
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;
}
}
else
{
// 选择协议
SelectProtocolDialog protocol_dlg = new SelectProtocolDialog();
GuiUtil.SetControlFont(protocol_dlg, this.Font);
protocol_dlg.Protocols = new List<string>();
protocol_dlg.Protocols.Add("dp2library");
protocol_dlg.Protocols.Add("dtlp");
protocol_dlg.StartPosition = FormStartPosition.CenterScreen;
protocol_dlg.ShowDialog(this);
if (protocol_dlg.DialogResult != DialogResult.OK)
return 0;
strProtocol = protocol_dlg.SelectedProtocol;
}
if (strProtocol == "dp2library")
{
return LoadDp2libraryTemplate(strPath);
}
else if (strProtocol == "dtlp")
{
return LoadDtlpTemplate(strPath);
}
else
{
return LoadDp2libraryTemplate("");
}
return 0;
ERROR1:
MessageBox.Show(this, strError);
return -1;
}
// 查重
// parameters:
// strSender 触发命令的来源 "toolbar" "ctrl_d"
public int SearchDup(string strSender)
{
string strError = "";
int nRet = 0;
Debug.Assert(strSender == "toolbar" || strSender == "ctrl_d","");
string strStartPath = this.SavePath;
// 检查当前通讯协议
string strProtocol = "";
string strPath = "";
if (String.IsNullOrEmpty(strStartPath) == false)
{
nRet = Global.ParsePath(strStartPath,
out strProtocol,
out strPath,
out strError);
if (nRet == -1)
goto ERROR1;
if (strProtocol != "dp2library"
&& strProtocol != "dtlp")
strStartPath = ""; // 迫使重新选择起点路径
}
else
{
// 选择协议
SelectProtocolDialog protocol_dlg = new SelectProtocolDialog();
GuiUtil.SetControlFont(protocol_dlg, this.Font);
protocol_dlg.Protocols = new List<string>();
protocol_dlg.Protocols.Add("dp2library");
protocol_dlg.Protocols.Add("dtlp");
protocol_dlg.StartPosition = FormStartPosition.CenterScreen;
protocol_dlg.ShowDialog(this);
if (protocol_dlg.DialogResult != DialogResult.OK)
return 0;
strProtocol = protocol_dlg.SelectedProtocol;
}
this.EnableControls(false);
try
{
// dtlp协议的查重
if (strProtocol.ToLower() == "dtlp")
{
// TODO: 如果起始路径为空，需要从系统配置中得到一个缺省的起始路径
DtlpSearchForm dtlp_searchform = this.GetDtlpSearchForm();
if (dtlp_searchform == null)
{
strError = "没有连接的或者打开的DTLP检索窗，无法进行查重";
goto ERROR1;
}
// 打开查重窗口
DtlpDupForm form = new DtlpDupForm();
// form.MainForm = this.MainForm;
form.MdiParent = this.MainForm;
form.LoadDetail -= new LoadDetailEventHandler(dtlpdupform_LoadDetail);
form.LoadDetail += new LoadDetailEventHandler(dtlpdupform_LoadDetail);
string strCfgFilename = this.MainForm.DataDir + "\\dtlp_dup.xml";
nRet = form.Initial(strCfgFilename,
this.MainForm.stopManager,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 0)
{
// 配置文件不存在对于编辑配置文件的界面无大碍，但是对查重却影响深远 -- 无法查重
strError = "配置文件 " + strCfgFilename + " 不存在。请利用主菜单“帮助/系统参数配置”命令，出现对话框后选“DTLP协议”属性页，按“查重方案配置”进行配置。";
goto ERROR1;
}
form.RecordPath = strPath;
form.ProjectName = "{default}"; // "<默认>"
form.MarcRecord = this.MarcEditor.Marc;
form.DtlpChannel = dtlp_searchform.DtlpChannel;
form.AutoBeginSearch = true;
form.Show();
return 0;
}
else if (strProtocol.ToLower() == "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，无法进行查重";
goto ERROR1;
}
if (String.IsNullOrEmpty(strStartPath) == true)
{
/*
strError = "当前记录路径为空，无法进行查重";
goto ERROR1;
* */
string strDefaultStartPath = this.MainForm.DefaultSearchDupStartPath;
// 如果缺省起点路径定义为空，或者按下Control键强制要求出现对话框
if (String.IsNullOrEmpty(strDefaultStartPath) == true
|| (Control.ModifierKeys == Keys.Control && strSender == "toolbar"))
{
// 变为正装形态
if (String.IsNullOrEmpty(strDefaultStartPath) == false)
strDefaultStartPath = Global.GetForwardStyleDp2Path(strDefaultStartPath);
// 临时指定一个dp2library服务器和数据库
GetDp2ResDlg dlg = new GetDp2ResDlg();
GuiUtil.SetControlFont(dlg, this.Font);
dlg.Text = "请指定一个 dp2library 数据库，以作为模拟的查重起点";
dlg.dp2Channels = dp2_searchform.Channels;
dlg.Servers = this.MainForm.Servers;
dlg.EnabledIndices = new int[] { dp2ResTree.RESTYPE_DB };
dlg.Path = strDefaultStartPath; // 采用遗留的上次用过的路径
this.MainForm.AppInfo.LinkFormState(dlg,
"searchdup_selectstartpath_dialog_state");
dlg.ShowDialog(this);
this.MainForm.AppInfo.UnlinkFormState(dlg);
if (dlg.DialogResult != DialogResult.OK)
return 0;
strDefaultStartPath = Global.GetBackStyleDp2Path(dlg.Path + "/?");
// 重新设置到系统参数中
this.MainForm.DefaultSearchDupStartPath = strDefaultStartPath;
}
// strProtocol = "dp2library";
strPath = strDefaultStartPath;
}
////
/*
dp2SearchForm dp2_searchform = this.GetDp2SearchForm();
if (dp2_searchform == null)
{
strError = "没有连接的或者打开的dp2检索窗，无法进行查重";
goto ERROR1;
}*/
// 将strPath解析为server url和local path两个部分
string strServerName = "";
string strPurePath = "";
dp2SearchForm.ParseRecPath(strPath,
out strServerName,
out strPurePath);
/*
// 获得server url
string strServerUrl = dp2_searchform.GetServerUrl(strServerName);
if (strServerUrl == null)
{
strError = "未能找到名为 '" + strServerName + "' 的服务器";
goto ERROR1;
}
*/
string strDbName = dp2SearchForm.GetDbName(strPurePath);
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, // this.stop, bug!!!
strServerName,
strDbName,
out strSyntax,
out strError);
if (nRet == -1)
goto ERROR1;
if (String.IsNullOrEmpty(strSyntax) == true)
strSyntax = "unimarc";
string strXml = "";
// 获得书目记录的XML格式
// parameters:
// strMarcSyntax 要创建的XML记录的marcsyntax。
/*
nRet = dp2SearchForm.GetBiblioXml(
strSyntax,
this.MarcEditor.Marc,
out strXml,
out strError);
* */
// 2008/5/16 changed
nRet = MarcUtil.Marc2Xml(
this.MarcEditor.Marc,
strSyntax,
out strXml,
out strError);
if (nRet == -1)
goto ERROR1;
// 打开查重窗口
dp2DupForm form = new dp2DupForm();
form.MainForm = this.MainForm;
form.MdiParent = this.MainForm;
form.LibraryServerName = strServerName;
form.ProjectName = "<默认>";
form.XmlRecord = strXml;
form.RecordPath = strPurePath;
form.AutoBeginSearch = true;
form.Show();
return 0;
}
else if (strProtocol.ToLower() == "z3950")
{
strError = "目前暂不支持 Z39.50 协议的查重";
goto ERROR1;
}
else if (strProtocol.ToLower() == "amazon")
{
strError = "目前暂不支持 amazon 协议的查重";
goto ERROR1;
}
else
{
strError = "无法识别的协议名 '" + strProtocol + "'";
goto ERROR1;
}
}
finally
{
this.EnableControls(true);
}
ERROR1:
MessageBox.Show(this, strError);
return -1;
}