// 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);
}
// 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;
}
// 快速修改记录
// return:
// -1 出错
// 0 放弃
// 1 成功
internal int QuickChangeItemRecords(out string strError)
{
strError = "";
int nRet = 0;
if (this.listView_records.SelectedItems.Count == 0)
{
strError = "尚未选择要快速修改的 856 字段事项";
return -1;
}
List<OneAction> actions = null;
XmlDocument cfg_dom = null;
{
ChangeItemActionDialog dlg = new ChangeItemActionDialog();
MainForm.SetControlFont(dlg, this.Font, false);
dlg.ElementCaption = "子字段";
dlg.DbType = "856";
dlg.Text = "快速修改 856 字段 -- 请指定动作参数";
dlg.MainForm = this.MainForm;
//dlg.GetValueTable -= new GetValueTableEventHandler(dlg_GetValueTable);
//dlg.GetValueTable += new GetValueTableEventHandler(dlg_GetValueTable);
dlg.UiState = this.MainForm.AppInfo.GetString(
"marc856search_form",
"ChangeItemActionDialog_uiState",
"");
this.MainForm.AppInfo.LinkFormState(dlg, "marc856searchform_quickchangedialog_state");
dlg.ShowDialog(this);
this.MainForm.AppInfo.UnlinkFormState(dlg);
this.MainForm.AppInfo.SetString(
"marc856search_form",
"ChangeItemActionDialog_uiState",
dlg.UiState);
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 856 字段</div>");
stop.Style = StopStyle.EnableHalfStop;
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("快速修改 856 字段 ...");
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);
}
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;
}
}
int i = 0;
foreach (ListViewItem item in items)
{
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);
LineInfo info = (LineInfo)item.Tag;
if (info == null)
{
strError = "item.Tag == null";
return -1;
}
Debug.Assert(info != null, "");
string strField = "";
if (bOldSource == true)
{
strField = info.OldField;
// 放弃上一次的修改
if (string.IsNullOrEmpty(info.State) == false)
{
info.State = "";
this.m_nChangedCount--;
if (string.IsNullOrEmpty(info.NewField) == false)
strField = info.NewField;
else
strField = info.OldField;
}
else
{
if (string.IsNullOrEmpty(info.NewField) == false)
{
info.NewField = "";
this.m_nChangedCount--;
}
}
}
else
{
if (string.IsNullOrEmpty(info.State) == false)
{
// 在删除的基础上继续修改 --- 等于承认删除状态，并无法修改，只好跳过
i++;
continue;
}
if (string.IsNullOrEmpty(info.NewField) == false)
strField = info.NewField;
else
strField = info.OldField;
}
string strBiblioRecPath = ListViewUtil.GetItemText(item, COLUMN_RECPATH);
this.MainForm.OperHistory.AppendHtml("<div class='debug recpath'>" + HttpUtility.HtmlEncode(strBiblioRecPath + ":" + info.Index) + "</div>");
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 = Modify856Field(
cfg_dom,
actions,
ref strField,
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)
{
Debug.Assert(info != null, "");
if (info != null)
{
if (string.IsNullOrEmpty(info.NewField) == true)
this.m_nChangedCount++;
info.NewField = strField;
}
// 刷新除了记录路径和书目摘要的其余列的显示
MarcField field = new MarcField(info.NewField);
SetItemColumns(item, null, field, info.Index);
item.BackColor = SystemColors.Info;
item.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 856 字段</div>");
}
DoViewComment(false);
strError = "修改 856 字段 " + nChangedCount.ToString() + " 个 (共处理 " + nProcessCount.ToString() + " 个)\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书目库)";
return 1;
}