// 清除所有留存的排序信息，刷新list的标题栏上的陈旧的排序标志
public static void ClearSortColumns(ListView list)
{
ListViewProperty prop = GetListViewProperty(list);
if (prop == null)
{
return;
}
prop.SortColumns.Clear();
SortColumns.ClearColumnSortDisplay(list.Columns);
prop.CurrentDbName = ""; // 清除记忆
}
// 检索
// return:
// -1 error
// 0 succeed
/// <summary>
/// 启动查重
/// </summary>
/// <param name="strProjectName">查重方案名</param>
/// <param name="strRecPath">发起记录路径</param>
/// <param name="strXml">发起记录的 XML</param>
/// <param name="strUsedProjectName">返回实际使用的方案名</param>
/// <param name="strError">返回出错信息</param>
/// <returns>-1: 出错; >=0: 命中的记录数</returns>
public int DoSearch(string strProjectName,
string strRecPath,
string strXml,
out string strUsedProjectName,
out string strError)
{
strError = "";
strUsedProjectName = "";
if (strProjectName == "<默认>" ||
strProjectName == "<default>")
{
strProjectName = "";
}
EventFinish.Reset();
EnableControls(false);
LibraryChannel channel = this.GetChannel();
TimeSpan old_timeout = channel.Timeout;
channel.Timeout = TimeSpan.FromMinutes(2);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在进行查重 ...");
stop.BeginLoop();
//this.Update();
//Program.MainForm.Update();
try
{
this.ClearDupState();
this.listView_browse.Items.Clear();
// 2008/11/22
this.SortColumns.Clear();
SortColumns.ClearColumnSortDisplay(this.listView_browse.Columns);
string strBrowseStyle = "cols";
if (this.checkBox_includeLowCols.Checked == false)
{
strBrowseStyle += ",excludecolsoflowthreshold";
}
long lRet = channel.SearchDup(
stop,
strRecPath,
strXml,
strProjectName,
"includeoriginrecord", // includeoriginrecord
out strUsedProjectName,
out strError);
if (lRet == -1)
{
goto ERROR1;
}
long lHitCount = lRet;
if (lHitCount == 0)
{
goto END1; // 查重发现没有命中
}
if (stop != null)
{
stop.SetProgressRange(0, lHitCount);
}
long lStart = 0;
long lPerCount = Math.Min(50, lHitCount);
// 装入浏览格式
for (; ;)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
stop.SetMessage("正在装入浏览信息 " + (lStart + 1).ToString() + " - " + (lStart + lPerCount).ToString() + " (命中 " + lHitCount.ToString() + " 条记录) ...");
DupSearchResult[] searchresults = null;
lRet = channel.GetDupSearchResult(
stop,
lStart,
lPerCount,
strBrowseStyle, // "cols,excludecolsoflowthreshold",
out searchresults,
out strError);
if (lRet == -1)
{
goto ERROR1;
}
if (lRet == 0)
{
break;
}
Debug.Assert(searchresults != null, "");
// 处理浏览结果
for (int i = 0; i < searchresults.Length; i++)
{
DupSearchResult result = searchresults[i];
ListViewUtil.EnsureColumns(this.listView_browse,
2 + (result.Cols == null ? 0 : result.Cols.Length),
200);
if (this.checkBox_returnAllRecords.Checked == false)
{
// 遇到第一个权值较低的，就中断全部获取浏览过程
if (result.Weight < result.Threshold)
{
goto END1;
}
}
ListViewItem item = new ListViewItem();
item.Text = result.Path;
item.SubItems.Add(result.Weight.ToString());
if (result.Cols != null)
{
for (int j = 0; j < result.Cols.Length; j++)
{
item.SubItems.Add(result.Cols[j]);
}
}
this.listView_browse.Items.Add(item);
if (item.Text == this.RecordPath)
{
// 如果就是发起记录自己 2008/2/29
item.ImageIndex = ITEMTYPE_OVERTHRESHOLD;
item.BackColor = Color.LightGoldenrodYellow;
item.ForeColor = SystemColors.GrayText; // 表示就是发起记录自己
}
else if (result.Weight >= result.Threshold)
{
item.ImageIndex = ITEMTYPE_OVERTHRESHOLD;
item.BackColor = Color.LightGoldenrodYellow;
}
else
{
item.ImageIndex = ITEMTYPE_NORMAL;
}
if (stop != null)
{
stop.SetProgressValue(lStart + i + 1);
}
}
lStart += searchresults.Length;
if (lStart >= lHitCount || lPerCount <= 0)
{
break;
}
}
END1:
this.SetDupState();
return((int)lHitCount);
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
stop.HideProgress();
EventFinish.Set();
channel.Timeout = old_timeout;
this.ReturnChannel(channel);
EnableControls(true);
}
ERROR1:
return(-1);
}
// 检索
// return:
// -1 error
// 0 succeed
public int DoSearch(string strProjectName,
string strRecPath,
string strXml,
out string strUsedProjectName,
out string strError)
{
strError = "";
strUsedProjectName = "";
if (strProjectName == "<默认>" ||
strProjectName == "<default>")
{
strProjectName = "";
}
EventFinish.Reset();
EnableControls(false);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在进行查重 ...");
stop.BeginLoop();
this.Update();
this.MainForm.Update();
try
{
this.ClearDupState(true);
this.listView_browse.Items.Clear();
// 获得server url
if (String.IsNullOrEmpty(this.LibraryServerName) == true)
{
strError = "尚未指定服务器名";
goto ERROR1;
}
dp2Server server = this.MainForm.Servers.GetServerByName(this.LibraryServerName);
if (server == null)
{
strError = "服务器名为 '" + this.LibraryServerName + "' 的服务器不存在...";
goto ERROR1;
}
this.SortColumns.Clear();
SortColumns.ClearColumnSortDisplay(this.listView_browse.Columns);
string strBrowseStyle = "cols";
if (this.checkBox_includeLowCols.Checked == false)
{
strBrowseStyle += ",excludecolsoflowthreshold";
}
string strServerUrl = server.Url;
this.Channel = this.Channels.GetChannel(strServerUrl);
long lRet = Channel.SearchDup(
stop,
strRecPath,
strXml,
strProjectName,
"includeoriginrecord", // includeoriginrecord
out strUsedProjectName,
out strError);
if (lRet == -1)
{
goto ERROR1;
}
long lHitCount = lRet;
if (lHitCount == 0)
{
goto END1; // 查重发现没有命中
}
long lStart = 0;
long lPerCount = Math.Min(50, lHitCount);
// 装入浏览格式
for (; ;)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null)
{
if (stop.State != 0)
{
strError = "用户中断";
goto ERROR1;
}
}
stop.SetMessage("正在装入浏览信息 " + (lStart + 1).ToString() + " - " + (lStart + lPerCount).ToString() + " (命中 " + lHitCount.ToString() + " 条记录) ...");
lRet = Channel.GetDupSearchResult(
stop,
lStart,
lPerCount,
strBrowseStyle, // "cols,excludecolsoflowthreshold",
out DupSearchResult[] searchresults,
out strError);
if (lRet == -1)
{
goto ERROR1;
}
if (lRet == 0)
{
break;
}
Debug.Assert(searchresults != null, "");
// 处理浏览结果
for (int i = 0; i < searchresults.Length; i++)
{
DupSearchResult result = searchresults[i];
ListViewUtil.EnsureColumns(this.listView_browse,
2 + (result.Cols == null ? 0 : result.Cols.Length),
200);
if (this.checkBox_returnAllRecords.Checked == false)
{
// 遇到第一个权值较低的，就中断全部获取浏览过程
if (result.Weight < result.Threshold)
{
goto END1;
}
}
/*
* if (result.Cols == null)
* {
* strError = "返回的结果行错误 result.Cols == null";
* goto ERROR1;
* }
*
* ListViewUtil.EnsureColumns(this.listView_browse,
* 2 + result.Cols.Length,
* 200);
* */
ListViewItem item = new ListViewItem();
item.Text = result.Path;
item.Tag = result;
item.SubItems.Add(result.Weight.ToString());
if (result.Cols != null)
{
for (int j = 0; j < result.Cols.Length; j++)
{
item.SubItems.Add(result.Cols[j]);
}
}
this.listView_browse.Items.Add(item);
if (item.Text == this.RecordPath)
{
// 如果就是发起记录自己 2008/2/29
item.ImageIndex = ITEMTYPE_OVERTHRESHOLD;
item.BackColor = Color.LightGoldenrodYellow;
item.ForeColor = SystemColors.GrayText; // 表示就是发起记录自己
}
else if (result.Weight >= result.Threshold)
{
item.ImageIndex = ITEMTYPE_OVERTHRESHOLD;
item.BackColor = Color.LightYellow;
item.Font = new Font(item.Font, FontStyle.Bold);
}
else
{
item.ImageIndex = ITEMTYPE_NORMAL;
}
}
lStart += searchresults.Length;
if (lStart >= lHitCount || lPerCount <= 0)
{
break;
}
}
END1:
this.SetDupState();
return((int)lHitCount);
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
EventFinish.Set();
EnableControls(true);
}
ERROR1:
return(-1);
}