// 插入<group>类型节点。一级节点。
private void toolStripMenuItem_zhongcihao_insert_group_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
// 当前节点
TreeNode current_treenode = this.treeView_zhongcihao.SelectedNode;
// 如果不是根级的节点，则向上找到根级别
if (current_treenode != null && current_treenode.Parent != null)
{
current_treenode = current_treenode.Parent;
}
// 插入点
int index = this.treeView_zhongcihao.Nodes.IndexOf(current_treenode);
if (index == -1)
index = this.treeView_zhongcihao.Nodes.Count;
else
index++;
List<string> used_dbnames = GetAllUsedZhongcihaoDbName(null);
// 询问<group>名
ZhongcihaoGroupDialog dlg = new ZhongcihaoGroupDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.Text = "请指定组特性";
dlg.AllZhongcihaoDatabaseInfoXml = GetAllZhongcihaoDbInfoXml();
dlg.ExcludingDbNames = used_dbnames;
dlg.StartPosition = FormStartPosition.CenterScreen;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
return;
/* 已经在ZhongcihaoGroupDialog对话框中检查过了
// 检查对话框中得到的种次号库，是不是被别处用过的种次号库？
if (used_dbnames.IndexOf(dlg.ZhongcihaoDbName) != -1)
{
strError = "您所指定的种次号库 '" + dlg.ZhongcihaoDbName + "' 已经被其他组使用过了。放弃创建组。";
goto ERROR1;
}
* */
// 检查所指定的种次号库是否存在。如果不存在，提醒创建它
// 检查指定名字的种次号库是否已经创建
// return:
// -2 所指定的种次号库名字，实际上是一个已经存在的其他类型的库名
// -1 error
// 0 还没有创建
// 1 已经创建
nRet = CheckZhongcihaoDbCreated(dlg.ZhongcihaoDbName,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == -2)
goto ERROR1;
if (nRet == 0)
{
string strComment = "种次号库 '" + dlg.ZhongcihaoDbName + "' 尚未创建。按确定按钮可创建它。";
// return:
// -1 errpr
// 0 cancel
// 1 created
nRet = CreateSimpleDatabase("zhongcihao",
dlg.ZhongcihaoDbName,
strComment);
if (nRet == -1)
goto ERROR1;
if (nRet == 0)
return;
Debug.Assert(nRet == 1, "");
}
XmlDocument dom = new XmlDocument();
dom.LoadXml("<group />");
DomUtil.SetAttr(dom.DocumentElement, "name", dlg.GroupName);
DomUtil.SetAttr(dom.DocumentElement, "zhongcihaodb", dlg.ZhongcihaoDbName);
string strGroupCaption = MakeZhongcihaoGroupNodeName(dlg.GroupName, dlg.ZhongcihaoDbName);
TreeNode new_treenode = new TreeNode(strGroupCaption, TYPE_ZHONGCIHAO_GROUP, TYPE_ZHONGCIHAO_GROUP);
new_treenode.Tag = dom.OuterXml;
this.treeView_zhongcihao.Nodes.Insert(index, new_treenode);
this.treeView_zhongcihao.SelectedNode = new_treenode;
this.ZhongcihaoChanged = true;
return;
ERROR1:
MessageBox.Show(this, strError);
}
// 修改一个节点的定义
private void toolStripButton_zhongcihao_modify_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
// 当前节点
TreeNode current_treenode = this.treeView_zhongcihao.SelectedNode;
if (current_treenode == null)
{
MessageBox.Show(this, "尚未选定要修改的节点");
return;
}
if (current_treenode.ImageIndex == TYPE_ZHONGCIHAO_GROUP)
{
// 组节点
string strXml = (string)current_treenode.Tag;
if (String.IsNullOrEmpty(strXml) == true)
{
strError = "节点 " + current_treenode.Text + " 没有Tag定义";
goto ERROR1;
}
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(strXml);
}
catch (Exception ex)
{
strError = "<group>节点的XML装入DOM时出错: " + ex.Message;
goto ERROR1;
}
string strGroupName = DomUtil.GetAttr(dom.DocumentElement,
"name");
string strZhongcihaoDbName = DomUtil.GetAttr(dom.DocumentElement,
"zhongcihaodb");
List<string> used_dbnames = GetAllUsedZhongcihaoDbName(current_treenode);
ZhongcihaoGroupDialog dlg = new ZhongcihaoGroupDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.Text = "修改组特性";
dlg.ZhongcihaoDbName = strZhongcihaoDbName;
dlg.GroupName = strGroupName;
dlg.AllZhongcihaoDatabaseInfoXml = GetAllZhongcihaoDbInfoXml();
dlg.ExcludingDbNames = used_dbnames;
dlg.StartPosition = FormStartPosition.CenterScreen;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
return;
DomUtil.SetAttr(dom.DocumentElement, "name", dlg.GroupName);
DomUtil.SetAttr(dom.DocumentElement, "zhongcihaodb", dlg.ZhongcihaoDbName);
current_treenode.Text = MakeZhongcihaoGroupNodeName(dlg.GroupName, dlg.ZhongcihaoDbName);
current_treenode.Tag = dom.DocumentElement.OuterXml; // 2009/3/3
// 确保展开
// current_treenode.Parent.Expand();
this.ZhongcihaoChanged = true;
}
else if (current_treenode.ImageIndex == TYPE_ZHONGCIHAO_DATABASE)
{
// 书目库节点
string strXml = (string)current_treenode.Tag;
if (String.IsNullOrEmpty(strXml) == true)
{
strError = "节点 " + current_treenode.Text + " 没有Tag定义";
goto ERROR1;
}
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(strXml);
}
catch (Exception ex)
{
strError = "<database>节点的XML装入DOM时出错: " + ex.Message;
goto ERROR1;
}
string strDatabaseName = DomUtil.GetAttr(dom.DocumentElement,
"name");
List<string> used_dbnames = Zhongcihao_GetAllUsedBiblioDbName(current_treenode);
// 新的书目库名
GetOpacMemberDatabaseNameDialog dlg = new GetOpacMemberDatabaseNameDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.Text = "修改书目库名";
dlg.SelectedDatabaseName = strDatabaseName;
dlg.AllDatabaseInfoXml = GetAllBiblioDbInfoXml();
dlg.ExcludingDbNames = used_dbnames;
dlg.StartPosition = FormStartPosition.CenterScreen;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
return;
// 检查对话框中得到的书目库名，是不是被别处用过的书目库名？
if (used_dbnames.IndexOf(dlg.SelectedDatabaseName) != -1)
{
strError = "您所指定的书目库 '" + dlg.SelectedDatabaseName + "' 已经被其他数据库节点使用过了。放弃本次修改数据库节点操作。";
goto ERROR1;
}
// 检查指定名字的书目库是否已经创建
// return:
// -2 所指定的书目库名字，实际上是一个已经存在的其他类型的库名
// -1 error
// 0 还没有创建
// 1 已经创建
nRet = CheckBiblioDbCreated(dlg.SelectedDatabaseName,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == -2)
goto ERROR1;
if (nRet == 0)
{
strError = "书目库 '" + dlg.SelectedDatabaseName + "' 尚未创建。请先创建它，再来修改数据库节点。";
goto ERROR1;
}
// 获得数据库syntax
string strSyntax = "";
// 获得书目库的syntax
// return:
// -1 error
// 0 not found
// 1 found
nRet = GetBiblioSyntax(dlg.SelectedDatabaseName,
out strSyntax,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 0)
{
strError = "在调用GetBiblioSyntax()过程中，发现并不存在书目库 '" + dlg.SelectedDatabaseName + "' 的定义";
goto ERROR1;
}
string strPrefix = "";
string strUri = "";
if (strSyntax == "unimarc")
strUri = Ns.unimarcxml;
else if (strSyntax == "usmarc")
strUri = Ns.usmarcxml;
else
{
nRet = ExistingPrefix(strSyntax, out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 1)
strPrefix = strSyntax;
Debug.Assert(nRet == 0, "");
if (nRet == 0)
{
strError = "目前名字表中尚未定义书目库格式 '" + strSyntax + "' 所对应的namespace URI，所以无法创建该格式的书目库节点";
goto ERROR1;
}
}
if (String.IsNullOrEmpty(strPrefix) == true)
{
// 根据名字空间URI查找对应的prefix
// return:
// -1 error
// 0 not found
// 1 found
nRet = FindNamespacePrefix(strUri,
out strPrefix,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 0)
{
strError = "在名字表中没有找到与namespace URI '" + strUri + "' (来源于书目库格式 '" + strSyntax + "') 对应的prefix，无法创建该格式的书目库节点";
goto ERROR1;
}
Debug.Assert(nRet == 1, "");
}
DomUtil.SetAttr(dom.DocumentElement, "name", dlg.SelectedDatabaseName);
DomUtil.SetAttr(dom.DocumentElement, "leftfrom", "索取类号");
if (strSyntax == "unimarc")
{
DomUtil.SetAttr(dom.DocumentElement,
"rightxpath",
"//" + strPrefix + ":record/" + strPrefix + ":datafield[@tag='905']/" + strPrefix + ":subfield[@code='e']/text()");
DomUtil.SetAttr(dom.DocumentElement,
"titlexpath",
"//" + strPrefix + ":record/" + strPrefix + ":datafield[@tag='200']/" + strPrefix + ":subfield[@code='a']/text()");
DomUtil.SetAttr(dom.DocumentElement,
"authorxpath",
"//" + strPrefix + ":record/" + strPrefix + ":datafield[@tag='200']/" + strPrefix + ":subfield[@code='f' or @code='g']/text()");
}
else if (strSyntax == "usmarc")
{
DomUtil.SetAttr(dom.DocumentElement,
"rightxpath",
"//" + strPrefix + ":record/" + strPrefix + ":datafield[@tag='905']/" + strPrefix + ":subfield[@code='e']/text()");
DomUtil.SetAttr(dom.DocumentElement,
"titlexpath",
"//" + strPrefix + ":record/" + strPrefix + ":datafield[@tag='245']/" + strPrefix + ":subfield[@code='a']/text()");
DomUtil.SetAttr(dom.DocumentElement,
"authorxpath",
"//" + strPrefix + ":record/" + strPrefix + ":datafield[@tag='245']/" + strPrefix + ":subfield[@code='c']/text()");
}
else
{
strError = "目前暂时不能处理syntax为 '" + strSyntax + "' 的书目库节点修改...";
goto ERROR1;
}
string strDisplayText = MakeZhongcihaoDatabaseNodeName(dlg.SelectedDatabaseName);
current_treenode.Text = strDisplayText;
current_treenode.Tag = dom.DocumentElement.OuterXml;
// 确保展开
current_treenode.Parent.Expand();
this.ZhongcihaoChanged = true;
}
else if (current_treenode.ImageIndex == TYPE_ZHONGCIHAO_NSTABLE)
{
// 名字表节点
string strXml = (string)current_treenode.Tag;
if (String.IsNullOrEmpty(strXml) == true)
{
strError = "节点 " + current_treenode.Text + " 没有Tag定义";
goto ERROR1;
}
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(strXml);
}
catch (Exception ex)
{
strError = "<nstable>节点的XML装入DOM时出错: " + ex.Message;
goto ERROR1;
}
ZhongcihaoNstableDialog dlg = new ZhongcihaoNstableDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.XmlString = strXml;
dlg.StartPosition = FormStartPosition.CenterScreen;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
return;
dom = new XmlDocument();
try
{
dom.LoadXml(dlg.XmlString);
}
catch (Exception ex)
{
strError = "修改后的的XML装入DOM时出错: " + ex.Message;
goto ERROR1;
}
string strNstableName = DomUtil.GetAttr(dom.DocumentElement, "name");
current_treenode.Text = MakeZhongcihaoNstableNodeName(strNstableName);
current_treenode.Tag = dlg.XmlString;
// 确保展开
current_treenode.Parent.Expand();
this.ZhongcihaoChanged = true;
}
return;
ERROR1:
MessageBox.Show(this, strError);
}
// 插入<group>类型节点
private void toolStripMenuItem_zhongcihao_insert_group_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
// 当前节点
TreeNode current_treenode = this.treeView_zhongcihao.SelectedNode;
// 如果不是根级的节点，则向上找到根级别
if (current_treenode != null && current_treenode.Parent != null)
{
current_treenode = current_treenode.Parent;
}
// 插入点
int index = this.treeView_zhongcihao.Nodes.IndexOf(current_treenode);
if (index == -1)
index = this.treeView_zhongcihao.Nodes.Count;
else
index++;
// 询问<group>名
ZhongcihaoGroupDialog dlg = new ZhongcihaoGroupDialog();
dlg.Text = "请指定组特性";
dlg.AllZhongcihaoDatabaseInfoXml = GetAllZhongcihaoDbInfoXml();
dlg.ExcludingDbNames = GetAllUsedZhongcihaoDbName();
dlg.StartPosition = FormStartPosition.CenterScreen;
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
return;
// 检查所指定的种次号库是否存在。如果不存在，提醒创建它
// 检查指定名字的种次号库是否已经创建
// return:
// -2 所指定的种次号库名字，实际上是一个已经存在的其他类型的库名
// -1 error
// 0 还没有创建
// 1 已经创建
nRet = CheckZhongcihaoDbCreated(dlg.ZhongcihaoDbName,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == -2)
goto ERROR1;
if (nRet == 0)
{
string strComment = "种次号库 '" + dlg.ZhongcihaoDbName + "' 尚未创建。请创建它。";
// return:
// -1 errpr
// 0 cancel
// 1 created
nRet = CreateSimpleDatabase("zhongcihao",
dlg.ZhongcihaoDbName,
strComment);
if (nRet == -1)
goto ERROR1;
if (nRet == 0)
return;
Debug.Assert(nRet == 1, "");
}
XmlDocument dom = new XmlDocument();
dom.LoadXml("<group />");
DomUtil.SetAttr(dom.DocumentElement, "name", dlg.GroupName);
DomUtil.SetAttr(dom.DocumentElement, "zhongcihaodb", dlg.ZhongcihaoDbName);
TreeNode new_treenode = new TreeNode(dlg.GroupName, TYPE_GROUP, TYPE_GROUP);
new_treenode.Tag = dom.OuterXml;
this.treeView_zhongcihao.Nodes.Insert(index, new_treenode);
this.treeView_zhongcihao.SelectedNode = new_treenode;
/*
// 需要立即向服务器提交修改
nRet = SubmitZhongcihaoDef(out strError);
if (nRet == -1)
{
new_treenode.ImageIndex = TYPE_ERROR; // 表示未能提交的新插入节点请求
goto ERROR1;
}*/
return;
ERROR1:
MessageBox.Show(this, strError);
}
