void menu_quickMarcQueryRecords_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
if (this.listView_records.SelectedItems.Count == 0)
{
strError = "尚未选择要执行 C# 脚本的事项";
goto ERROR1;
}
// 读者信息缓存
// 如果已经初始化，则保持
if (this.m_biblioTable == null)
this.m_biblioTable = new Hashtable();
OpenFileDialog dlg = new OpenFileDialog();
dlg.Title = "请指定 C# 脚本文件";
dlg.FileName = this.m_strUsedMarcQueryFilename;
dlg.Filter = "C# 脚本文件 (*.cs)|*.cs|All files (*.*)|*.*";
dlg.RestoreDirectory = true;
if (dlg.ShowDialog() != DialogResult.OK)
return;
this.m_strUsedMarcQueryFilename = dlg.FileName;
ItemHost host = null;
Assembly assembly = null;
nRet = PrepareMarcQuery(this.m_strUsedMarcQueryFilename,
out assembly,
out host,
out strError);
if (nRet == -1)
goto ERROR1;
host.CodeFileName = this.m_strUsedMarcQueryFilename;
{
host.MainForm = this.MainForm;
host.UiForm = this;
host.DbType = this.DbType;
host.RecordPath = "";
host.ItemDom = null;
host.Changed = false;
host.UiItem = null;
StatisEventArgs args = new StatisEventArgs();
host.OnInitial(this, args);
if (args.Continue == ContinueType.SkipAll)
return;
if (args.Continue == ContinueType.Error)
{
strError = args.ParamString;
goto ERROR1;
}
}
this.MainForm.OperHistory.AppendHtml("<div class='debug begin'>" + HttpUtility.HtmlEncode(DateTime.Now.ToLongTimeString()) + " 开始执行脚本 " + dlg.FileName + "</div>");
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在针对" + this.DbTypeCaption + "记录执行 C# 脚本 ...");
stop.BeginLoop();
this.EnableControls(false);
this.listView_records.Enabled = false;
try
{
if (stop != null)
stop.SetProgressRange(0, this.listView_records.SelectedItems.Count);
{
host.MainForm = this.MainForm;
host.DbType = this.DbType;
host.RecordPath = "";
host.ItemDom = null;
host.Changed = false;
host.UiItem = null;
StatisEventArgs args = new StatisEventArgs();
host.OnBegin(this, args);
if (args.Continue == ContinueType.SkipAll)
return;
if (args.Continue == ContinueType.Error)
{
strError = args.ParamString;
goto ERROR1;
}
}
List<ListViewItem> items = new List<ListViewItem>();
foreach (ListViewItem item in this.listView_records.SelectedItems)
{
if (string.IsNullOrEmpty(item.Text) == true)
continue;
items.Add(item);
}
bool bOldSource = true; // 是否要从 OldXml 开始做起
int nChangeCount = this.GetItemsChangeCount(items);
if (nChangeCount > 0)
{
bool bHideMessageBox = true;
DialogResult result = MessageDialog.Show(this,
"当前选定的 " + items.Count.ToString() + " 个事项中有 " + nChangeCount + " 项修改尚未保存。\r\n\r\n请问如何进行修改? \r\n\r\n(重新修改) 重新进行修改，忽略以前内存中的修改; \r\n(继续修改) 以上次的修改为基础继续修改; \r\n(放弃) 放弃整个操作",
MessageBoxButtons.YesNoCancel,
MessageBoxDefaultButton.Button1,
null,
ref bHideMessageBox,
new string[] { "重新修改", "继续修改", "放弃" });
if (result == DialogResult.Cancel)
return;
if (result == DialogResult.No)
{
bOldSource = false;
}
}
ListViewPatronLoader loader = new ListViewPatronLoader(this.Channel,
stop,
items,
this.m_biblioTable);
loader.DbTypeCaption = this.DbTypeCaption;
int i = 0;
foreach (LoaderItem item in loader)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null
&& stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
stop.SetProgressValue(i);
BiblioInfo info = item.BiblioInfo;
this.MainForm.OperHistory.AppendHtml("<div class='debug recpath'>" + HttpUtility.HtmlEncode(info.RecPath) + "</div>");
host.MainForm = this.MainForm;
host.DbType = this.DbType;
host.RecordPath = info.RecPath;
host.ItemDom = new XmlDocument();
if (bOldSource == true)
{
host.ItemDom.LoadXml(info.OldXml);
// 放弃上一次的修改
if (string.IsNullOrEmpty(info.NewXml) == false)
{
info.NewXml = "";
this.m_nChangedCount--;
}
}
else
{
if (string.IsNullOrEmpty(info.NewXml) == false)
host.ItemDom.LoadXml(info.NewXml);
else
host.ItemDom.LoadXml(info.OldXml);
}
// host.ItemDom.LoadXml(info.OldXml);
host.Changed = false;
host.UiItem = item.ListViewItem;
StatisEventArgs args = new StatisEventArgs();
host.OnRecord(this, args);
if (args.Continue == ContinueType.SkipAll)
break;
if (args.Continue == ContinueType.Error)
{
strError = args.ParamString;
goto ERROR1;
}
if (host.Changed == true)
{
string strXml = host.ItemDom.OuterXml;
if (info != null)
{
if (string.IsNullOrEmpty(info.NewXml) == true)
this.m_nChangedCount++;
info.NewXml = strXml;
}
item.ListViewItem.BackColor = SystemColors.Info;
item.ListViewItem.ForeColor = SystemColors.InfoText;
}
// 显示为工作单形式
i++;
}
{
host.MainForm = this.MainForm;
host.DbType = this.DbType;
host.RecordPath = "";
host.ItemDom = null;
host.Changed = false;
host.UiItem = null;
StatisEventArgs args = new StatisEventArgs();
host.OnEnd(this, args);
if (args.Continue == ContinueType.Error)
{
strError = args.ParamString;
goto ERROR1;
}
}
}
catch (Exception ex)
{
strError = "执行 MarcQuery 脚本的过程中出现异常: " + ExceptionUtil.GetDebugText(ex);
goto ERROR1;
}
finally
{
if (host != null)
host.FreeResources();
this.listView_records.Enabled = true;
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
stop.Style = StopStyle.None;
this.EnableControls(true);
this.MainForm.OperHistory.AppendHtml("<div class='debug end'>" + HttpUtility.HtmlEncode(DateTime.Now.ToLongTimeString()) + " 结束执行脚本 " + dlg.FileName + "</div>");
}
DoViewComment(false);
return;
ERROR1:
MessageBox.Show(this, strError);
}
// 快速修改记录
// return:
// -1 呼错
// 0 放弃
// 1 成功
internal int QuickChangeItemRecords(out string strError)
{
strError = "";
int nRet = 0;
if (this._listviewRecords.SelectedItems.Count == 0)
{
strError = "尚未选择要快速修改的" + this.DbTypeCaption + "记录事项";
return -1;
}
List<OneAction> actions = null;
XmlDocument cfg_dom = null;
if (this.DbType == "item"
|| this.DbType == "order"
|| this.DbType == "issue"
|| this.DbType == "comment"
|| this.DbType == "patron")
{
ChangeItemActionDialog dlg = new ChangeItemActionDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.DbType = this.DbType;
dlg.Text = "快速修改" + this.DbTypeCaption + "记录 -- 请指定动作参数";
dlg.MainForm = this.MainForm;
dlg.GetValueTable -= new GetValueTableEventHandler(dlg_GetValueTable);
dlg.GetValueTable += new GetValueTableEventHandler(dlg_GetValueTable);
this.MainForm.AppInfo.LinkFormState(dlg, this.DbType + "searchform_quickchangedialog_state");
dlg.ShowDialog(this);
this.MainForm.AppInfo.UnlinkFormState(dlg);
if (dlg.DialogResult == System.Windows.Forms.DialogResult.Cancel)
return 0; // 放弃
actions = dlg.Actions;
cfg_dom = dlg.CfgDom;
}
DateTime now = DateTime.Now;
// TODO: 检查一下，看看是否一项修改动作都没有
this.MainForm.OperHistory.AppendHtml("<div class='debug begin'>" + HttpUtility.HtmlEncode(DateTime.Now.ToLongTimeString()) + " 开始执行快速修改" + this.DbTypeCaption + "记录</div>");
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("快速修改" + this.DbTypeCaption + "记录 ...");
stop.BeginLoop();
EnableControls(false);
this._listviewRecords.Enabled = false;
int nProcessCount = 0;
int nChangedCount = 0;
try
{
stop.SetProgressRange(0, this._listviewRecords.SelectedItems.Count);
List<ListViewItem> items = new List<ListViewItem>();
foreach (ListViewItem item in this._listviewRecords.SelectedItems)
{
if (string.IsNullOrEmpty(item.Text) == true)
continue;
items.Add(item);
}
bool bOldSource = true; // 是否要从 OldXml 开始做起
int nChangeCount = this.GetItemsChangeCount(items);
if (nChangeCount > 0)
{
bool bHideMessageBox = true;
DialogResult result = MessageDialog.Show(this,
"当前选定的 " + items.Count.ToString() + " 个事项中有 " + nChangeCount + " 项修改尚未保存。\r\n\r\n请问如何进行修改? \r\n\r\n(重新修改) 重新进行修改，忽略以前内存中的修改; \r\n(继续修改) 以上次的修改为基础继续修改; \r\n(放弃) 放弃整个操作",
MessageBoxButtons.YesNoCancel,
MessageBoxDefaultButton.Button1,
null,
ref bHideMessageBox,
new string [] {"重新修改","继续修改","放弃"});
if (result == DialogResult.Cancel)
{
strError = "放弃";
return 0;
}
if (result == DialogResult.No)
{
bOldSource = false;
}
}
ListViewPatronLoader loader = new ListViewPatronLoader(this.Channel,
stop,
items,
this.m_biblioTable);
loader.DbTypeCaption = this.DbTypeCaption;
int i = 0;
foreach (LoaderItem item in loader)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null
&& stop.State != 0)
{
strError = "用户中断";
return -1;
}
stop.SetProgressValue(i);
BiblioInfo info = item.BiblioInfo;
Debug.Assert(info != null, "");
this.MainForm.OperHistory.AppendHtml("<div class='debug recpath'>" + HttpUtility.HtmlEncode(info.RecPath) + "</div>");
XmlDocument dom = new XmlDocument();
try
{
if (bOldSource == true)
{
dom.LoadXml(info.OldXml);
// 放弃上一次的修改
if (string.IsNullOrEmpty(info.NewXml) == false)
{
info.NewXml = "";
this.m_nChangedCount--;
}
}
else
{
if (string.IsNullOrEmpty(info.NewXml) == false)
dom.LoadXml(info.NewXml);
else
dom.LoadXml(info.OldXml);
}
}
catch (Exception ex)
{
strError = "装载XML到DOM时发生错误: " + ex.Message;
return -1;
}
string strDebugInfo = "";
// 修改一个订购记录 XmlDocument
// return:
// -1 出错
// 0 没有实质性修改
// 1 发生了修改
nRet = ModifyItemRecord(
cfg_dom,
actions,
ref dom,
now,
out strDebugInfo,
out strError);
if (nRet == -1)
return -1;
this.MainForm.OperHistory.AppendHtml("<div class='debug normal'>" + HttpUtility.HtmlEncode(strDebugInfo).Replace("\r\n", "<br/>") + "</div>");
nProcessCount++;
if (nRet == 1)
{
string strXml = dom.OuterXml;
Debug.Assert(info != null, "");
if (info != null)
{
if (string.IsNullOrEmpty(info.NewXml) == true)
this.m_nChangedCount++;
info.NewXml = strXml;
}
item.ListViewItem.BackColor = SystemColors.Info;
item.ListViewItem.ForeColor = SystemColors.InfoText;
}
i++;
nChangedCount++;
}
}
finally
{
EnableControls(true);
this._listviewRecords.Enabled = true;
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
stop.Style = StopStyle.None;
this.MainForm.OperHistory.AppendHtml("<div class='debug end'>" + HttpUtility.HtmlEncode(DateTime.Now.ToLongTimeString()) + " 结束快速修改" + this.DbTypeCaption + "记录</div>");
}
DoViewComment(false);
strError = "修改" + this.DbTypeCaption + "记录 " + nChangedCount.ToString() + " 条 (共处理 " + nProcessCount.ToString() + " 条)\r\n\r\n(注意修改并未自动保存。请在观察确认后，使用保存命令将修改保存回" + this.DbTypeCaption + "库)";
return 1;
}
// 删除所选择的记录
void menu_deleteSelectedRecords_Click(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show(this,
"确实要从数据库中删除所选定的 " + this.listView_records.SelectedItems.Count.ToString() + " 个" + this.DbTypeCaption + "记录?\r\n\r\n(OK 删除；Cancel 取消)",
"BiblioSearchForm",
MessageBoxButtons.OKCancel,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result == System.Windows.Forms.DialogResult.Cancel)
return;
List<ListViewItem> items = new List<ListViewItem>();
foreach (ListViewItem item in this.listView_records.SelectedItems)
{
items.Add(item);
}
string strError = "";
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在删除" + this.DbTypeCaption + "记录 ...");
stop.BeginLoop();
this.EnableControls(false);
this.listView_records.Enabled = false;
try
{
stop.SetProgressRange(0, items.Count);
ListViewPatronLoader loader = new ListViewPatronLoader(this.Channel,
stop,
items,
this.m_biblioTable);
loader.DbTypeCaption = this.DbTypeCaption;
int i = 0;
foreach (LoaderItem item in loader)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null
&& stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
stop.SetProgressValue(i);
BiblioInfo info = item.BiblioInfo;
Debug.Assert(item.ListViewItem == items[i], "");
//string strRecPath = ListViewUtil.GetItemText(item, 0);
EntityInfo entity = new EntityInfo();
EntityInfo[] entities = new EntityInfo[1];
entities[0] = entity;
entity.Action = "delete";
entity.OldRecPath = info.RecPath;
entity.NewRecord = "";
entity.NewTimestamp = null;
entity.OldRecord = info.OldXml;
entity.OldTimestamp = info.Timestamp;
#if NO
entity.RefID = "";
if (String.IsNullOrEmpty(entity.RefID) == true)
entity.RefID = BookItem.GenRefID();
#endif
stop.SetMessage("正在删除" + this.DbTypeCaption + "记录 " + info.RecPath);
string strBiblioRecPath = "";
EntityInfo[] errorinfos = null;
long lRet = 0;
if (this.DbType == "item")
{
lRet = Channel.SetEntities(
stop,
strBiblioRecPath,
entities,
out errorinfos,
out strError);
}
else if (this.DbType == "order")
{
lRet = Channel.SetOrders(
stop,
strBiblioRecPath,
entities,
out errorinfos,
out strError);
}
else if (this.DbType == "issue")
{
lRet = Channel.SetIssues(
stop,
strBiblioRecPath,
entities,
out errorinfos,
out strError);
}
else if (this.DbType == "comment")
{
lRet = Channel.SetComments(
stop,
strBiblioRecPath,
entities,
out errorinfos,
out strError);
}
else
{
strError = "未知的事项类型 '" + this.DbType + "'";
goto ERROR1;
}
if (lRet == -1)
goto ERROR1;
if (errorinfos != null)
{
foreach (EntityInfo error in errorinfos)
{
if (error.ErrorCode != ErrorCodeValue.NoError)
strError += error.ErrorInfo;
goto ERROR1;
}
}
stop.SetProgressValue(i);
this.listView_records.Items.Remove(item.ListViewItem);
i++;
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
stop.Style = StopStyle.None;
this.EnableControls(true);
this.listView_records.Enabled = true;
}
MessageBox.Show(this, "成功删除" + this.DbTypeCaption + "记录 " + items.Count + " 条");
return;
ERROR1:
MessageBox.Show(this, strError);
}
// 快速修改记录
void menu_quickChangeItemRecords_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
// bool bSkipUpdateBrowse = false; // 是否要跳过更新浏览行
if (this.listView_records.SelectedItems.Count == 0)
{
strError = "尚未选择要快速修改的"+this.DbTypeCaption+"记录事项";
goto ERROR1;
}
List<OneAction> actions = null;
XmlDocument cfg_dom = null;
if (this.DbType == "item"
|| this.DbType == "order"
|| this.DbType == "issue"
|| this.DbType == "comment")
{
ChangeItemActionDialog dlg = new ChangeItemActionDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.DbType = this.DbType;
dlg.Text = "快速修改" + this.DbTypeCaption + "记录 -- 请指定动作参数";
dlg.MainForm = this.MainForm;
dlg.GetValueTable -= new GetValueTableEventHandler(dlg_GetValueTable);
dlg.GetValueTable += new GetValueTableEventHandler(dlg_GetValueTable);
this.MainForm.AppInfo.LinkFormState(dlg, "itemsearchform_quickchange"+this.DbType+"dialog_state");
dlg.ShowDialog(this);
this.MainForm.AppInfo.UnlinkFormState(dlg);
if (dlg.DialogResult == System.Windows.Forms.DialogResult.Cancel)
return;
actions = dlg.Actions;
cfg_dom = dlg.CfgDom;
}
DateTime now = DateTime.Now;
// TODO: 检查一下，看看是否一项修改动作都没有
this.MainForm.OperHistory.AppendHtml("<div class='debug begin'>" + HttpUtility.HtmlEncode(DateTime.Now.ToLongTimeString()) + " 开始执行快速修改" + this.DbTypeCaption + "记录</div>");
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("快速修改" + this.DbTypeCaption + "记录 ...");
stop.BeginLoop();
EnableControls(false);
this.listView_records.Enabled = false;
int nProcessCount = 0;
int nChangedCount = 0;
try
{
stop.SetProgressRange(0, this.listView_records.SelectedItems.Count);
List<ListViewItem> items = new List<ListViewItem>();
foreach (ListViewItem item in this.listView_records.SelectedItems)
{
if (string.IsNullOrEmpty(item.Text) == true)
continue;
items.Add(item);
}
ListViewPatronLoader loader = new ListViewPatronLoader(this.Channel,
stop,
items,
this.m_biblioTable);
int i = 0;
foreach (LoaderItem item in loader)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null
&& stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
stop.SetProgressValue(i);
BiblioInfo info = item.BiblioInfo;
this.MainForm.OperHistory.AppendHtml("<div class='debug recpath'>" + HttpUtility.HtmlEncode(info.RecPath) + "</div>");
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(info.OldXml);
}
catch (Exception ex)
{
strError = "装载XML到DOM时发生错误: " + ex.Message;
goto ERROR1;
}
string strDebugInfo = "";
if (this.DbType == "item"
|| this.DbType == "order"
|| this.DbType == "issue"
|| this.DbType == "comment")
{
// 修改一个订购记录 XmlDocument
// return:
// -1 出错
// 0 没有实质性修改
// 1 发生了修改
nRet = ModifyOrderRecord(
cfg_dom,
actions,
ref dom,
now,
out strDebugInfo,
out strError);
if (nRet == -1)
goto ERROR1;
}
this.MainForm.OperHistory.AppendHtml("<div class='debug normal'>" + HttpUtility.HtmlEncode(strDebugInfo).Replace("\r\n", "<br/>") + "</div>");
nProcessCount++;
if (nRet == 1)
{
string strXml = dom.OuterXml;
if (info != null)
{
if (string.IsNullOrEmpty(info.NewXml) == true)
this.m_nChangedCount++;
info.NewXml = strXml;
}
item.ListViewItem.BackColor = SystemColors.Info;
item.ListViewItem.ForeColor = SystemColors.InfoText;
}
i++;
nChangedCount++;
}
}
finally
{
EnableControls(true);
this.listView_records.Enabled = true;
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
stop.Style = StopStyle.None;
this.MainForm.OperHistory.AppendHtml("<div class='debug end'>" + HttpUtility.HtmlEncode(DateTime.Now.ToLongTimeString()) + " 结束快速修改" + this.DbTypeCaption + "记录</div>");
}
DoViewComment(false);
MessageBox.Show(this, "修改" + this.DbTypeCaption + "记录 " + nChangedCount.ToString() + " 条 (共处理 " + nProcessCount.ToString() + " 条)\r\n\r\n(注意修改并未自动保存。请在观察确认后，使用保存命令将修改保存回" + this.DbTypeCaption + "库)");
return;
ERROR1:
MessageBox.Show(this, strError);
}
int VerifyItemRecord(out string strError)
{
strError = "";
int nRet = 0;
Debug.Assert(this.DbType == "item", "");
if (this.listView_records.SelectedItems.Count == 0)
{
strError = "尚未选定要进行批处理的事项";
return -1;
}
if (stop != null && stop.State == 0) // 0 表示正在处理
{
strError = "目前有长操作正在进行，无法进行校验册记录的操作";
return -1;
}
// 切换到“操作历史”属性页
this.MainForm.ActivateFixPage("history");
int nCount = 0;
this.MainForm.OperHistory.AppendHtml("<div class='debug begin'>" + HttpUtility.HtmlEncode(DateTime.Now.ToLongTimeString())
+ " 开始进行册记录校验</div>");
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在进行校验册记录的操作 ...");
stop.BeginLoop();
this.EnableControls(false);
try
{
stop.SetProgressRange(0, this.listView_records.SelectedItems.Count);
List<ListViewItem> items = new List<ListViewItem>();
foreach (ListViewItem item in this.listView_records.SelectedItems)
{
if (string.IsNullOrEmpty(item.Text) == true)
continue;
items.Add(item);
}
ListViewPatronLoader loader = new ListViewPatronLoader(this.Channel,
stop,
items,
this.m_biblioTable);
loader.DbTypeCaption = this.DbTypeCaption;
int i = 0;
foreach (LoaderItem item in loader)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null
&& stop.State != 0)
{
strError = "用户中断";
return -1;
}
BiblioInfo info = item.BiblioInfo;
XmlDocument itemdom = new XmlDocument();
try
{
itemdom.LoadXml(info.OldXml);
}
catch (Exception ex)
{
strError = "记录 '" + info.RecPath + "' 的 XML 装入 DOM 时出错: " + ex.Message;
return -1;
}
List<string> errors = new List<string>();
// 检查根元素下的元素名是否有重复的
nRet = VerifyDupElementName(itemdom,
out strError);
if (nRet == -1)
errors.Add(strError);
// 校验 XML 记录中是否有非法字符
string strReplaced = DomUtil.ReplaceControlCharsButCrLf(info.OldXml, '*');
if (strReplaced != info.OldXml)
{
errors.Add("XML 记录中有非法字符");
}
// 校验借书时间字符串是否合法
string borrowDate = DomUtil.GetElementText(itemdom.DocumentElement, "borrowDate");
if (string.IsNullOrEmpty(borrowDate) == false)
{
try
{
DateTime time = DateTimeUtil.FromRfc1123DateTimeString(borrowDate).ToLocalTime();
if (time > DateTime.Now)
{
errors.Add("借书时间 '" + time.ToString() + "' 比当前时间还靠后");
}
}
catch (Exception ex)
{
errors.Add("borrow 元素的 borrowDate 属性值 '" + borrowDate + "' 不合法: " + ex.Message);
}
}
string strBarcode = DomUtil.GetElementText(itemdom.DocumentElement, "barcode");
if (string.IsNullOrEmpty(strBarcode) == false)
{
string strLocation = DomUtil.GetElementText(itemdom.DocumentElement, "location");
strLocation = StringUtil.GetPureLocationString(strLocation);
string strLibraryCode = "";
string strRoom = "";
// 解析
Global.ParseCalendarName(strLocation,
out strLibraryCode,
out strRoom);
// <para>-2 服务器没有配置校验方法，无法校验</para>
// <para>-1 出错</para>
// <para>0 不是合法的条码号</para>
// <para>1 是合法的读者证条码号</para>
// <para>2 是合法的册条码号</para>
nRet = this.MainForm.VerifyBarcode(
this.stop,
this.Channel,
strLibraryCode,
strBarcode,
null,
out strError);
if (nRet == -2)
return -1;
if (nRet != 2)
{
if (nRet == 1 && string.IsNullOrEmpty(strError) == true)
strError = strLibraryCode + ": 这看起来是一个证条码号";
errors.Add("册条码号 '" + strBarcode + "' 不合法: " + strError);
}
}
// 模拟删除一些元素
nRet = SimulateDeleteElement(itemdom,
out strError);
if (nRet == -1)
errors.Add(strError);
if (errors.Count > 0)
{
this.MainForm.OperHistory.AppendHtml("<div class='debug recpath'>" + HttpUtility.HtmlEncode(info.RecPath) + "</div>");
foreach (string error in errors)
{
this.MainForm.OperHistory.AppendHtml("<div class='debug error'>" + HttpUtility.HtmlEncode(error) + "</div>");
}
{
item.ListViewItem.BackColor = Color.FromArgb(155, 0, 0);
item.ListViewItem.ForeColor = Color.FromArgb(255, 255, 255);
}
}
nCount++;
stop.SetProgressValue(++i);
}
return nCount;
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
stop.Style = StopStyle.None;
this.EnableControls(true);
this.MainForm.OperHistory.AppendHtml("<div class='debug end'>" + HttpUtility.HtmlEncode(DateTime.Now.ToLongTimeString())
+ " 结束执行册记录校验</div>");
}
}
void menu_deleteSelectedInventoryItems_Click(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show(this,
"确实要从盘点库中删除所选定的 " + this.listView_inventoryList_records.SelectedItems.Count.ToString() + " 个记录?",
"InventoryForm",
MessageBoxButtons.OKCancel,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result == System.Windows.Forms.DialogResult.Cancel)
return;
List<ListViewItem> items = new List<ListViewItem>();
foreach (ListViewItem item in this.listView_inventoryList_records.SelectedItems)
{
items.Add(item);
}
string strError = "";
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在删除盘点记录 ...");
stop.BeginLoop();
this.EnableControls(false);
this.listView_inventoryList_records.Enabled = false;
try
{
stop.SetProgressRange(0, items.Count);
ListViewPatronLoader loader = new ListViewPatronLoader(this.Channel,
stop,
items,
this.m_biblioTable);
loader.DbTypeCaption = "盘点";
int i = 0;
foreach (LoaderItem item in loader)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null
&& stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
stop.SetProgressValue(i);
BiblioInfo info = item.BiblioInfo;
Debug.Assert(item.ListViewItem == items[i], "");
//string strRecPath = ListViewUtil.GetItemText(item, 0);
#if NO
entity.RefID = "";
if (String.IsNullOrEmpty(entity.RefID) == true)
entity.RefID = BookItem.GenRefID();
#endif
stop.SetMessage("正在删除盘点记录 " + info.RecPath);
long lRet = 0;
string strOutputResPath = "";
byte[] output_timestamp = null;
lRet = Channel.WriteRes(
stop,
info.RecPath,
"",
0,
null,
"",
"delete",
info.Timestamp,
out strOutputResPath,
out output_timestamp,
out strError);
if (lRet == -1)
goto ERROR1;
stop.SetProgressValue(i);
this.listView_inventoryList_records.Items.Remove(item.ListViewItem);
i++;
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
stop.Style = StopStyle.None;
this.EnableControls(true);
this.listView_inventoryList_records.Enabled = true;
}
MessageBox.Show(this, "成功删除盘点记录 " + items.Count + " 条");
return;
ERROR1:
MessageBox.Show(this, strError);
}
// 修改册记录的状态
// 将本次盘点验证存在的册，去除 注销/丢失 状态；或将没有盘点到的册，打上 注销 标记
// parameters:
// strAction 动作。remove/add 之一
// return:
// -1 出错
// 0 放弃操作
// 1 操作成功
int ModifyState(
string strAction,
out string strError)
{
int nRet = 0;
if (strAction != "remove" && strAction != "add")
{
strError = "未知的 strAction 值 '"+strAction+"'";
return -1;
}
// TODO: 这几个栏目，作为必备栏目，应该在窗口打开的早期进行验证是否具备，如果不具备要及时警告
// 在参考手册中也要说明哪些栏目是必备的，必须配置在 inventory_item_borrow.xml 配置文件中
int nStateColumnIndex = this._defs._base_colmun_defs.FindColumnByType("item_state");
if (nStateColumnIndex == -1)
{
strError = "基准集列表中 type 为 item_state 的列没有定义 ...";
return -1;
}
int nBorrowerColumnIndex = this._defs._base_colmun_defs.FindColumnByType("borrower");
if (nBorrowerColumnIndex == -1)
{
strError = "基准集列表中 type 为 borrower 的列没有定义 ...";
return -1;
}
List<ListViewItem> items = new List<ListViewItem>();
foreach (ListViewItem item in this.listView_baseList_records.Items)
{
if (item.Tag == null)
continue;
string strState = ListViewUtil.GetItemText(item, nStateColumnIndex + 2);
if (string.IsNullOrEmpty(strState) == false
&& (strState[0] == '+' || strState[0] == '-'))
strState = strState.Substring(1);
string strBorrower = ListViewUtil.GetItemText(item, nBorrowerColumnIndex + 2);
LineType type = (LineType)item.Tag;
if (strAction == "remove" && type == LineType.Verified)
{
if ((StringUtil.IsInList("丢失", strState) == true
|| StringUtil.IsInList("注销", strState) == true)
&& string.IsNullOrEmpty(strBorrower) == true)
{
items.Add(item);
}
}
if (strAction == "add" && type == LineType.Lost)
{
if (StringUtil.IsInList("丢失", strState) == false
&& StringUtil.IsInList("注销", strState) == false
&& string.IsNullOrEmpty(strBorrower) == true)
{
items.Add(item);
}
}
}
if (items.Count == 0)
{
strError = "没有需要操作的事项";
return 1;
}
{
string strText = "";
if (strAction == "remove")
strText = "盘点验证过的册中，有 " + items.Count.ToString() + " 册当前是 “丢失” 或 “注销” 状态。\r\n\r\n是否要去掉这些册的“丢失”或“注销”状态?";
if (strAction == "add")
strText = "经盘点推断新丢失 " + items.Count.ToString() + " 册。\r\n\r\n是否要给这些册加上“注销”状态?";
DialogResult result = MessageBox.Show(this,
strText,
"InventoryForm",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button1);
if (result == System.Windows.Forms.DialogResult.No)
{
strError = "放弃操作";
return 0;
}
}
EnableControls(false);
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.Channel.DoStop);
stop.Initial("正在修改册记录状态 ...");
stop.BeginLoop();
try
{
stop.SetProgressRange(0, items.Count);
ListViewPatronLoader loader = new ListViewPatronLoader(this.Channel,
stop,
items,
this.m_biblioTable);
loader.DbTypeCaption = "实体库";
List<ListViewItem> changed_items = new List<ListViewItem>();
int i = 0;
foreach (LoaderItem item in loader)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null
&& stop.State != 0)
{
strError = "用户中断";
return -1;
}
stop.SetProgressValue(i);
BiblioInfo info = item.BiblioInfo;
Debug.Assert(item.ListViewItem == items[i], "");
string strXml = info.NewXml;
if (string.IsNullOrEmpty(strXml) == true)
strXml = info.OldXml;
XmlDocument item_dom = new XmlDocument();
try
{
item_dom.LoadXml(strXml);
}
catch (Exception ex)
{
strError = "册记录 '" + info.OldXml + "' XML 装入 XMLDOM 时出错: " + ex.Message;
return -1;
}
string strState = DomUtil.GetElementText(item_dom.DocumentElement, "state");
if (strAction == "remove")
{
bool bChanged = RemoveStyle(ref strState, "丢失,注销");
if (bChanged == false)
goto CONTINUE;
DomUtil.SetElementText(item_dom.DocumentElement, "state", strState);
}
if (strAction == "add")
{
StringUtil.SetInList(ref strState, "注销", true);
DomUtil.SetElementText(item_dom.DocumentElement, "state", strState);
}
string strComment = DomUtil.GetElementText(item_dom.DocumentElement, "comment");
if (strAction == "remove")
{
strComment = AppendComment(strComment,
DateTime.Now.ToString() + " 去除丢失或注销状态。");
}
if (strAction == "add")
{
strComment = AppendComment(strComment,
DateTime.Now.ToString() + " 添加注销状态。");
}
DomUtil.SetElementText(item_dom.DocumentElement, "comment", strComment);
info.NewXml = item_dom.DocumentElement.OuterXml;
byte[] baNewTimestamp = null;
// 保存一条记录
// 保存成功后， info.Timestamp 会被更新
// return:
// -2 时间戳不匹配
// -1 出错
// 0 成功
nRet = SaveItemRecord(info.RecPath,
info,
out baNewTimestamp,
out strError);
if (nRet == -1)
return -1;
if (nRet == -2)
{
// TODO: 时间戳不匹配。警告重做?
return -1;
}
info.Timestamp = baNewTimestamp;
this.m_nChangedCount ++;
AcceptOneChange(item.ListViewItem);
// 刷新显示
changed_items.Add(item.ListViewItem);
CONTINUE:
i++;
}
{
// TODO: 要保护被刷新行原先的背景颜色
string strBrowseStyle = "id,cols,format:@coldef:" + this._defs.BrowseColumnDef;
// 刷新浏览行
nRet = RefreshListViewLines(changed_items,
strBrowseStyle,
false,
false, // 不清除右侧多出来的列内容
out strError);
if (nRet == -1)
return -1;
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.Channel.DoStop);
stop.Initial("");
stop.Style = StopStyle.None;
EnableControls(true);
}
if (strAction == "add")
this._statisInfo.ItemsNeedAddLostState = 0;
else if (strAction == "remove")
this._statisInfo.ItemsNeedRemoveLostState = 0;
this.SetButtonState(this._statisInfo);
strError = "";
return 1;
}
// 通用的，遍历和处理读者记录的函数
// 该函数的弱点是不能按照特殊风格来获取读者记录，而 ProcessPatrons() 能做到
// 优点是速度特别快
// return:
// -1 出错。包括用户中断的情况
// >=0 实际处理的读者记录数
public int ProcessSelectedPatrons(
Delegate_processPatron func,
out string strError)
{
strError = "";
if (this.listView_records.SelectedItems.Count == 0)
{
strError = "尚未选择要处理的读者记录事项";
return -1;
}
// 读者信息缓存
// 如果已经初始化，则保持
if (this.m_biblioTable == null)
this.m_biblioTable = new Hashtable();
this.MainForm.OperHistory.AppendHtml("<div class='debug begin'>" + HttpUtility.HtmlEncode(DateTime.Now.ToLongTimeString()) + " 开始进行读者记录校验</div>");
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在处理读者记录 ...");
stop.BeginLoop();
this.EnableControls(false);
this.listView_records.Enabled = false;
try
{
if (stop != null)
stop.SetProgressRange(0, this.listView_records.SelectedItems.Count);
List<ListViewItem> items = new List<ListViewItem>();
foreach (ListViewItem item in this.listView_records.SelectedItems)
{
if (string.IsNullOrEmpty(item.Text) == true)
continue;
items.Add(item);
}
ListViewPatronLoader loader = new ListViewPatronLoader(this.Channel,
stop,
items,
this.m_biblioTable);
loader.DbTypeCaption = this.DbTypeCaption;
int i = 0;
foreach (LoaderItem item in loader)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return -1;
}
stop.SetProgressValue(i);
BiblioInfo info = item.BiblioInfo;
// this.MainForm.OperHistory.AppendHtml("<div class='debug recpath'>" + HttpUtility.HtmlEncode(info.RecPath) + "</div>");
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(info.OldXml);
}
catch (Exception ex)
{
strError = "装载读者记录 XML 到 DOM 时发生错误: " + ex.Message;
return -1;
}
if (func != null)
{
if (func(info.RecPath,
dom,
info.Timestamp) == false)
break;
}
i++;
}
return i;
}
catch (Exception ex)
{
strError = "处理读者记录的过程中出现异常: " + ExceptionUtil.GetDebugText(ex);
return -1;
}
finally
{
this.listView_records.Enabled = true;
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
stop.Style = StopStyle.None;
this.EnableControls(true);
this.MainForm.OperHistory.AppendHtml("<div class='debug end'>" + HttpUtility.HtmlEncode(DateTime.Now.ToLongTimeString()) + " 结束执行读者记录处理</div>");
}
}
void menu_verifyPatronRecord_Click(object sender, EventArgs e)
{
string strError = "";
int nRet = 0;
if (this.listView_records.SelectedItems.Count == 0)
{
strError = "尚未选择要校验的读者记录事项";
goto ERROR1;
}
// 读者信息缓存
// 如果已经初始化，则保持
if (this.m_biblioTable == null)
this.m_biblioTable = new Hashtable();
int nCount = 0;
this.MainForm.OperHistory.AppendHtml("<div class='debug begin'>" + HttpUtility.HtmlEncode(DateTime.Now.ToLongTimeString())
+ " 开始进行读者记录校验</div>");
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在校验读者记录 ...");
stop.BeginLoop();
this.EnableControls(false);
this.listView_records.Enabled = false;
try
{
if (stop != null)
stop.SetProgressRange(0, this.listView_records.SelectedItems.Count);
List<ListViewItem> items = new List<ListViewItem>();
foreach (ListViewItem item in this.listView_records.SelectedItems)
{
if (string.IsNullOrEmpty(item.Text) == true)
continue;
items.Add(item);
}
ListViewPatronLoader loader = new ListViewPatronLoader(this.Channel,
stop,
items,
this.m_biblioTable);
loader.DbTypeCaption = this.DbTypeCaption;
int i = 0;
foreach (LoaderItem item in loader)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null
&& stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
stop.SetProgressValue(i);
BiblioInfo info = item.BiblioInfo;
// this.MainForm.OperHistory.AppendHtml("<div class='debug recpath'>" + HttpUtility.HtmlEncode(info.RecPath) + "</div>");
XmlDocument dom = new XmlDocument();
try
{
dom.LoadXml(info.OldXml);
}
catch (Exception ex)
{
strError = "记录 '" + info.RecPath + "' 的 XML 装入 DOM 时出错: " + ex.Message;
goto ERROR1;
}
List<string> errors = new List<string>();
// 校验 XML 记录中是否有非法字符
string strReplaced = DomUtil.ReplaceControlCharsButCrLf(info.OldXml, '*');
if (strReplaced != info.OldXml)
{
errors.Add("XML 记录中有非法字符");
}
// 校验借书时间字符串是否合法
XmlNodeList borrows = dom.DocumentElement.SelectNodes("borrows/borrow");
foreach (XmlElement borrow in borrows)
{
{
string borrowDate = borrow.GetAttribute("borrowDate");
if (string.IsNullOrEmpty(borrowDate))
{
errors.Add("出现了 borrow 元素的 borrowDate 属性值为空的情况");
continue;
}
try
{
DateTime time = DateTimeUtil.FromRfc1123DateTimeString(borrowDate).ToLocalTime();
if (time > DateTime.Now)
{
errors.Add("借书时间 '" + time.ToString() + "' 比当前时间还靠后");
}
}
catch (Exception ex)
{
errors.Add("borrow 元素的 borrowDate 属性值 '" + borrowDate + "' 不合法: " + ex.Message);
}
}
///
{
string returningDate = borrow.GetAttribute("returningDate");
if (string.IsNullOrEmpty(returningDate))
{
errors.Add("出现了 borrow 元素的 returningDate 属性值为空的情况");
continue;
}
try
{
DateTime time = DateTimeUtil.FromRfc1123DateTimeString(returningDate).ToLocalTime();
if (time < DateTime.Now)
{
errors.Add("还书时间 '" + time.ToString() + "' 比当前时间还靠前");
}
}
catch (Exception ex)
{
errors.Add("borrow 元素的 returningDate 属性值 '" + returningDate + "' 不合法: " + ex.Message);
}
}
}
string strBarcode = DomUtil.GetElementText(dom.DocumentElement, "barcode");
if (string.IsNullOrEmpty(strBarcode) == false)
{
string strReaderDbName = Global.GetDbName(info.RecPath);
string strLibraryCode = this.MainForm.GetReaderDbLibraryCode(strReaderDbName);
// <para>-2 服务器没有配置校验方法，无法校验</para>
// <para>-1 出错</para>
// <para>0 不是合法的条码号</para>
// <para>1 是合法的读者证条码号</para>
// <para>2 是合法的册条码号</para>
nRet = this.MainForm.VerifyBarcode(
this.stop,
this.Channel,
strLibraryCode,
strBarcode,
null,
out strError);
if (nRet == -2)
goto ERROR1;
if (nRet != 1)
{
if (nRet == 2 && string.IsNullOrEmpty(strError) == true)
strError = strLibraryCode + ": 这看起来是一个册条码号";
errors.Add("证条码号 '" + strBarcode + "' 不合法: " + strError);
}
}
if (errors.Count > 0)
{
this.MainForm.OperHistory.AppendHtml("<div class='debug recpath'>" + HttpUtility.HtmlEncode(info.RecPath) + "</div>");
foreach (string error in errors)
{
this.MainForm.OperHistory.AppendHtml("<div class='debug error'>" + HttpUtility.HtmlEncode(error) + "</div>");
}
{
item.ListViewItem.BackColor = Color.FromArgb(155, 0, 0);
item.ListViewItem.ForeColor = Color.FromArgb(255, 255, 255);
}
}
nCount++;
i++;
}
}
catch (Exception ex)
{
strError = "校验读者记录的过程中出现异常: " + ExceptionUtil.GetDebugText(ex);
goto ERROR1;
}
finally
{
this.listView_records.Enabled = true;
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
stop.Style = StopStyle.None;
this.EnableControls(true);
this.MainForm.OperHistory.AppendHtml("<div class='debug end'>" + HttpUtility.HtmlEncode(DateTime.Now.ToLongTimeString())
+ " 结束执行读者记录校验</div>");
}
return;
ERROR1:
MessageBox.Show(this, strError);
}
