private void toolStripButton_arrangement_modify_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
// 当前节点
TreeNode current_treenode = this.treeView_arrangement.SelectedNode;
if (current_treenode == null)
{
MessageBox.Show(this, "尚未选定要修改的节点");
return;
}
if (current_treenode.ImageIndex == TYPE_ARRANGEMENT_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 strArrangementName = DomUtil.GetAttr(dom.DocumentElement,
"name");
string strClassType = DomUtil.GetAttr(dom.DocumentElement,
"classType");
string strQufenhaoType = DomUtil.GetAttr(dom.DocumentElement,
"qufenhaoType");
string strZhongcihaoDbName = DomUtil.GetAttr(dom.DocumentElement,
"zhongcihaodb");
string strCallNumberStyle = DomUtil.GetAttr(dom.DocumentElement,
"callNumberStyle");
List<string> used_dbnames = GetArrangementAllUsedZhongcihaoDbName(current_treenode);
ArrangementGroupDialog dlg = new ArrangementGroupDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.Text = "修改排架体系特性";
dlg.ArrangementName = strArrangementName;
dlg.ClassType = strClassType;
dlg.QufenhaoType = strQufenhaoType;
dlg.ZhongcihaoDbName = strZhongcihaoDbName;
dlg.CallNumberStyle = strCallNumberStyle;
dlg.AllZhongcihaoDatabaseInfoXml = GetAllZhongcihaoDbInfoXml();
dlg.ExcludingDbNames = used_dbnames;
dlg.StartPosition = FormStartPosition.CenterScreen;
REDO_INPUT:
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
return;
// 检查排架体系节点名是否重复
nRet = CheckArrangementNameDup(dlg.ArrangementName,
current_treenode,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 1)
{
MessageBox.Show(this, "排架体系名 '" + dlg.ArrangementName + "' 已经存在，无法重复创建，请修改");
goto REDO_INPUT;
}
DomUtil.SetAttr(dom.DocumentElement, "name", dlg.ArrangementName);
DomUtil.SetAttr(dom.DocumentElement, "classType", dlg.ClassType);
DomUtil.SetAttr(dom.DocumentElement, "qufenhaoType", dlg.QufenhaoType);
DomUtil.SetAttr(dom.DocumentElement, "zhongcihaodb", dlg.ZhongcihaoDbName);
DomUtil.SetAttr(dom.DocumentElement, "callNumberStyle", dlg.CallNumberStyle);
current_treenode.Text = MakeArrangementGroupNodeName(
dlg.ArrangementName,
dlg.ClassType,
dlg.QufenhaoType,
dlg.ZhongcihaoDbName,
dlg.CallNumberStyle);
current_treenode.Tag = dom.DocumentElement.OuterXml;
// 确保展开
// current_treenode.Parent.Expand();
this.ArrangementChanged = true;
}
else if (current_treenode.ImageIndex == TYPE_ARRANGEMENT_LOCATION)
{
// 馆藏地点节点
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 = "<location>节点的XML装入DOM时出错: " + ex.Message;
goto ERROR1;
}
string strLocationName = DomUtil.GetAttr(dom.DocumentElement,
"name");
List<string> used_locationnames = this.GetArrangementAllUsedLocationName(current_treenode);
ArrangementLocationDialog dlg = new ArrangementLocationDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.Text = "修改馆藏地点名";
if (this.Channel != null)
dlg.LibraryCodeList = this.Channel.LibraryCodeList;
dlg.LocationString = strLocationName;
dlg.ExcludingLocationNames = used_locationnames;
dlg.StartPosition = FormStartPosition.CenterScreen;
dlg.GetValueTable -= new GetValueTableEventHandler(dlg_GetValueTable);
dlg.GetValueTable += new GetValueTableEventHandler(dlg_GetValueTable);
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_locationnames.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;
}*/
DomUtil.SetAttr(dom.DocumentElement, "name", dlg.LocationString);
string strDisplayText = MakeArrangementLocationNodeName(dlg.LocationString);
current_treenode.Text = strDisplayText;
current_treenode.Tag = dom.DocumentElement.OuterXml;
// 确保展开
current_treenode.Parent.Expand();
this.ArrangementChanged = true;
}
return;
ERROR1:
MessageBox.Show(this, strError);
}
private void toolStripMenuItem_arrangement_insert_group_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
// 当前节点
TreeNode current_treenode = this.treeView_arrangement.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_arrangement.Nodes.IndexOf(current_treenode);
if (index == -1)
index = this.treeView_arrangement.Nodes.Count;
else
index++;
List<string> used_dbnames = GetArrangementAllUsedZhongcihaoDbName(null);
// 询问<group>名
ArrangementGroupDialog dlg = new ArrangementGroupDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.Text = "请指定排架体系特性";
dlg.AllZhongcihaoDatabaseInfoXml = GetAllZhongcihaoDbInfoXml();
dlg.ExcludingDbNames = used_dbnames;
dlg.StartPosition = FormStartPosition.CenterScreen;
REDO_INPUT:
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
return;
// 检查排架体系节点名是否重复
nRet = CheckArrangementNameDup(dlg.ArrangementName,
null,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 1)
{
MessageBox.Show(this, "排架体系名 '" + dlg.ArrangementName + "' 已经存在，无法重复创建，请修改");
goto REDO_INPUT;
}
// 检查所指定的种次号库是否存在。如果不存在，提醒创建它
if (String.IsNullOrEmpty(dlg.ZhongcihaoDbName) == false)
{
// 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.ArrangementName);
DomUtil.SetAttr(dom.DocumentElement, "classType", dlg.ClassType);
DomUtil.SetAttr(dom.DocumentElement, "qufenhaoType", dlg.QufenhaoType);
DomUtil.SetAttr(dom.DocumentElement, "zhongcihaodb", dlg.ZhongcihaoDbName);
DomUtil.SetAttr(dom.DocumentElement, "callNumberStyle", dlg.CallNumberStyle);
string strGroupCaption = MakeArrangementGroupNodeName(
dlg.ArrangementName,
dlg.ClassType,
dlg.QufenhaoType,
dlg.ZhongcihaoDbName,
dlg.CallNumberStyle);
TreeNode new_treenode = new TreeNode(strGroupCaption, TYPE_ARRANGEMENT_GROUP, TYPE_ARRANGEMENT_GROUP);
new_treenode.Tag = dom.OuterXml;
this.treeView_arrangement.Nodes.Insert(index, new_treenode);
this.treeView_arrangement.SelectedNode = new_treenode;
this.ArrangementChanged = true;
return;
ERROR1:
MessageBox.Show(this, strError);
}