/*
// 根据出版日期查找第一个匹配的TreeNode节点
TreeNode FindTreeNode(string strPublishTime)
{
for (int i = 0; i < this.TreeView.Nodes.Count; i++)
{
TreeNode tree_node = this.TreeView.Nodes[i];
IssueManageItem item = (IssueManageItem)tree_node.Tag;
Debug.Assert(item != null, "");
if (item.PublishTime == strPublishTime)
return tree_node;
}
return null;
}
*/
// 增全各期(后插)。从当前最末尾的一个期开始，增补各个期直到超过订购时间范围
void button_newAllIssue_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
int nCreateCount = 0;
// 找到最后一期。如果找不到，则先出现对话框询问第一期
if (this.TreeView.Nodes.Count == 0)
{
string strStartDate = "";
string strEndDate = "";
// 获得可用的最大订购时间范围
// return:
// -1 error
// 0 not found
// 1 found
nRet = GetMaxOrderRange(out strStartDate,
out strEndDate,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 0)
{
strError = "当前没有订购信息，无法进行增全操作";
goto ERROR1;
}
// 出现对话框，让输入第一期的参数。出版时间由软件自动探测和推荐
// 这里要求日常管理订购信息把已经到全的订购记录“封闭”。否则会出现把原来早就验收过的第一期出版时间推荐出来的情况
// 所谓封闭(订购信息的)操作，可以由过刊装订操作来负责
IssueDialog dlg = new IssueDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.Text = "请指定首期的特征";
dlg.PublishTime = strStartDate + "?"; // 获得订购范围的起点日期
dlg.EditComment = "当前订购时间范围为 " + strStartDate + "-" + strEndDate; // 显示可用的订购时间范围
dlg.StartPosition = FormStartPosition.CenterScreen;
REDO_INPUT:
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
return; // 放弃整个功能
// 检查一下这个出版时间是否超过订购时间范围?
if (InOrderRange(dlg.PublishTime) == false)
{
MessageBox.Show(this, "您指定的首期出版时间 '" + dlg.PublishTime + "' 不在当前订购时间范围内，请重新输入。");
goto REDO_INPUT;
}
IssueManageItem new_item = new IssueManageItem();
nRet = new_item.Initial("<root />", out strError);
if (nRet == -1)
goto ERROR1;
new_item.PublishTime = dlg.PublishTime;
new_item.Issue = dlg.Issue;
new_item.Zong = dlg.Zong;
new_item.Volume = dlg.Volume;
new_item.Comment = dlg.Comment;
TreeNode tree_node = new TreeNode();
tree_node.ImageIndex = TYPE_RECIEVE_ZERO;
tree_node.Tag = new_item;
// 显示出定位信息、卷期册号
new_item.SetNodeCaption(tree_node);
int index = 0;
if (this.TreeView.SelectedNode != null)
index = this.TreeView.Nodes.IndexOf(this.TreeView.SelectedNode) + 1;
this.TreeView.Nodes.Insert(index, tree_node);
nCreateCount++;
new_item.Changed = true;
this.Changed = true;
// 选上新插入的节点
this.TreeView.SelectedNode = tree_node;
}
else
{
// 选定最后一个TreeNode
Debug.Assert(this.TreeView.Nodes.Count != 0, "");
TreeNode last_tree_node = this.TreeView.Nodes[this.TreeView.Nodes.Count - 1];
if (this.TreeView.SelectedNode != last_tree_node)
this.TreeView.SelectedNode = last_tree_node;
}
Debug.Assert(this.TreeView.SelectedNode != null, "");
TreeNode tail_node = this.TreeView.SelectedNode;
// int nWarningCount = 0;
// 进行循环，增补全部节点
for (int i=0; ;i++ )
{
Debug.Assert(this.TreeView.SelectedNode != null, "");
IssueManageItem ref_item = (IssueManageItem)tail_node.Tag;
string strNextPublishTime = "";
string strNextIssue = "";
string strNextZong = "";
string strNextVolume = "";
{
int nIssueCount = 0;
// 获得一年内的期总数
// return:
// -1 出错
// 0 无法获得
// 1 获得
nRet = GetOneYearIssueCount(ref_item.PublishTime,
out nIssueCount,
out strError);
int nRefIssue = 0;
try
{
nRefIssue = Convert.ToInt32(ref_item.Issue);
}
catch
{
nRefIssue = 0;
}
try
{
// 预测下一期的出版时间
// parameters:
// strPublishTime 当前这一期出版时间
// nIssueCount 一年内出多少期
strNextPublishTime = NextPublishTime(ref_item.PublishTime,
nIssueCount);
}
catch (Exception ex)
{
// 2009/2/8
strError = "在获得日期 '" + ref_item.PublishTime + "' 的后一期出版日期时发生错误: " + ex.Message;
goto ERROR1;
}
if (strNextPublishTime == "????????")
break;
// 检查一下这个出版时间是否超过订购时间范围?
if (InOrderRange(strNextPublishTime) == false)
break; // 避免最后多插入一个
// 号码自动增量需要知道一个期是否跨年，可以通过查询采购信息得到一年所订阅的期数
if (nRefIssue >= nIssueCount
&& nIssueCount > 0) // 2010/3/3
{
// 跨年了
strNextIssue = "1";
}
else
{
strNextIssue = (nRefIssue + 1).ToString();
}
strNextZong = IncreaseNumber(ref_item.Zong);
if (nRefIssue >= nIssueCount && nIssueCount > 0)
strNextVolume = IncreaseNumber(ref_item.Volume);
else
strNextVolume = ref_item.Volume;
}
// 对publishTime要查重，对号码体系要进行检查和提出警告
TreeNode dup_tree_node = null;
// 对出版时间进行查重
// parameters:
// exclude 检查中要排除的TreeNode对象
// return:
// -1 error
// 0 没有重
// 1 重
nRet = CheckPublishTimeDup(strNextPublishTime,
null,
out dup_tree_node,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 1)
{
//this.TreeView.SelectedNode = dup_tree_node;
tail_node = dup_tree_node;
MessageBox.Show(this, "出版时间为 '" + strNextPublishTime + "' 的期节点已经存在了。其位置将被调整到末尾");
// 将重复节点移动到最后位置
this.TreeView.Nodes.Remove(dup_tree_node);
this.TreeView.Nodes.Add(dup_tree_node);
// this.TreeView.SelectedNode = dup_tree_node; // 若没有这一句会引起死循环
tail_node = dup_tree_node;
continue;
}
IssueManageItem new_item = new IssueManageItem();
nRet = new_item.Initial("<root />", out strError);
if (nRet == -1)
goto ERROR1;
new_item.PublishTime = strNextPublishTime;
new_item.Issue = strNextIssue;
new_item.Zong = strNextZong;
new_item.Volume = strNextVolume;
TreeNode tree_node = new TreeNode();
tree_node.ImageIndex = TYPE_RECIEVE_ZERO;
tree_node.Tag = new_item;
// 显示出定位信息、卷期册号
new_item.SetNodeCaption(tree_node);
int index = 0;
/*
if (this.TreeView.SelectedNode != null)
index = this.TreeView.Nodes.IndexOf(this.TreeView.SelectedNode) + 1;
* */
if (tail_node != null)
index = this.TreeView.Nodes.IndexOf(tail_node) + 1;
this.TreeView.Nodes.Insert(index, tree_node);
nCreateCount++;
new_item.Changed = true;
this.Changed = true;
/*
// 选上新插入的节点
this.TreeView.SelectedNode = tree_node;
* */
tail_node = tree_node;
}
if (tail_node != null)
{
// 选上新插入的节点
this.TreeView.SelectedNode = tail_node;
}
string strMessage = "";
if (nCreateCount == 0)
strMessage = "没有增加新的期节点";
else
strMessage = "共新增了 " + nCreateCount.ToString() + " 个期节点";
MessageBox.Show(this, strMessage);
return;
ERROR1:
MessageBox.Show(this, strError);
}
// 新增期(后插)
void button_newIssue_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
IssueManageItem ref_item = null;
if (this.TreeView.SelectedNode != null)
ref_item = (IssueManageItem)this.TreeView.SelectedNode.Tag;
IssueDialog dlg = new IssueDialog();
MainForm.SetControlFont(dlg, this.Font, false);
if (ref_item != null)
{
// TODO: 最好能自动增量
int nIssueCount = 0;
// 获得一年内的期总数
// return:
// -1 出错
// 0 无法获得
// 1 获得
nRet = GetOneYearIssueCount(ref_item.PublishTime,
out nIssueCount,
out strError);
int nRefIssue = 0;
try
{
nRefIssue = Convert.ToInt32(ref_item.Issue);
}
catch
{
nRefIssue = 0;
}
string strNextPublishTime = "";
try
{
// 预测下一期的出版时间
// parameters:
// strPublishTime 当前这一期出版时间
// nIssueCount 一年内出多少期
strNextPublishTime = NextPublishTime(ref_item.PublishTime,
nIssueCount);
}
catch (Exception ex)
{
// 2009/2/8
strError = "在获得日期 '" + ref_item.PublishTime + "' 的后一期出版日期时发生错误: " + ex.Message;
goto ERROR1;
}
dlg.PublishTime = strNextPublishTime;
// 号码自动增量需要知道一个期是否跨年，可以通过查询采购信息得到一年所订阅的期数
if (nRefIssue >= nIssueCount
&& nIssueCount > 0) // 2010/3/3
{
// 跨年了
dlg.Issue = "1";
}
else
{
dlg.Issue = (nRefIssue+1).ToString();
}
dlg.Zong = IncreaseNumber(ref_item.Zong);
if (nRefIssue >= nIssueCount && nIssueCount > 0)
dlg.Volume = IncreaseNumber(ref_item.Volume);
else
dlg.Volume = ref_item.Volume;
if (nIssueCount > 0)
dlg.EditComment = "一年出版 " + nIssueCount.ToString() + " 期";
}
dlg.StartPosition = FormStartPosition.CenterScreen;
REDO_INPUT:
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
return;
// 对publishTime要查重，对号码体系要进行检查和提出警告
TreeNode dup_tree_node = null;
// 对出版时间进行查重
// parameters:
// exclude 检查中要排除的TreeNode对象
// return:
// -1 error
// 0 没有重
// 1 重
nRet = CheckPublishTimeDup(dlg.PublishTime,
null,
out dup_tree_node,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 1)
{
// 选中所重复的TreeNode节点，便于操作者观察重复的情况
Debug.Assert(dup_tree_node != null, "");
if (dup_tree_node != null)
this.TreeView.SelectedNode = dup_tree_node;
MessageBox.Show(this, "拟新增的期节点 " + strError + "\r\n请修改。");
goto REDO_INPUT;
}
IssueManageItem new_item = new IssueManageItem();
nRet = new_item.Initial("<root />", out strError);
if (nRet == -1)
goto ERROR1;
new_item.PublishTime = dlg.PublishTime;
new_item.Issue = dlg.Issue;
new_item.Zong = dlg.Zong;
new_item.Volume = dlg.Volume;
new_item.Comment = dlg.Comment;
TreeNode tree_node = new TreeNode();
tree_node.ImageIndex = TYPE_RECIEVE_ZERO;
tree_node.Tag = new_item;
// 显示出定位信息、卷期册号
new_item.SetNodeCaption(tree_node);
int index = 0;
if (this.TreeView.SelectedNode != null)
index = this.TreeView.Nodes.IndexOf(this.TreeView.SelectedNode) + 1;
this.TreeView.Nodes.Insert(index, tree_node);
new_item.Changed = true;
this.Changed = true;
// 选上新插入的节点
this.TreeView.SelectedNode = tree_node;
return;
ERROR1:
MessageBox.Show(this, strError);
}
// 修改期信息
void button_modify_Click(object sender, EventArgs e)
{
string strError = "";
if (this.TreeView.SelectedNode == null)
{
strError = "尚未选定要修改的期节点";
goto ERROR1;
}
IssueManageItem item = (IssueManageItem)this.TreeView.SelectedNode.Tag;
IssueDialog dlg = new IssueDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.PublishTime = item.PublishTime;
dlg.Issue = item.Issue;
dlg.Zong = item.Zong;
dlg.Volume = item.Volume;
dlg.Comment = item.Comment;
dlg.StartPosition = FormStartPosition.CenterScreen;
REDO_INPUT:
dlg.ShowDialog(this);
if (dlg.DialogResult != DialogResult.OK)
return;
TreeNode dup_tree_node = null;
// 对出版时间进行查重
// parameters:
// exclude 检查中要排除的TreeNode对象
// return:
// -1 error
// 0 没有重
// 1 重
int nRet = CheckPublishTimeDup(dlg.PublishTime,
this.TreeView.SelectedNode,
out dup_tree_node,
out strError);
if (nRet == -1)
goto ERROR1;
if (nRet == 1)
{
// 选中所重复的TreeNode节点，便于操作者观察重复的情况
Debug.Assert(dup_tree_node != null, "");
if (dup_tree_node != null)
this.TreeView.SelectedNode = dup_tree_node;
MessageBox.Show(this, "修改后的期节点 " + strError + "\r\n请修改。");
goto REDO_INPUT;
}
item.PublishTime = dlg.PublishTime;
item.Issue = dlg.Issue;
item.Zong = dlg.Zong;
item.Volume = dlg.Volume;
item.Comment = dlg.Comment;
item.SetNodeCaption(this.TreeView.SelectedNode);
item.Changed = true;
this.Changed = true;
// TODO: 修改出版时间后，要注意修改属于本期的所有册的出版时间字段内容
// 为了避免和标记删除的册事项发生冲突，真正修改前可要求所有未提交的册修改先保存提交?
return;
ERROR1:
MessageBox.Show(this, strError);
}