// 根据字符串构造ListViewItem。
// 字符串的格式为\t间隔的
// parameters:
// list 可以为null。如果为null，就没有自动扩展列标题数目的功能
public static ListViewItem BuildListViewItem(
ListView list,
string strLine)
{
ListViewItem item = new ListViewItem();
string[] parts = strLine.Split(new char[] { '\t' });
for (int i = 0; i < parts.Length; i++)
{
ListViewUtil.ChangeItemText(item, i, parts[i]);
// 确保列标题数目够
if (list != null)
{
ListViewUtil.EnsureColumns(list, parts.Length, 100);
}
}
return(item);
}
/// <summary>
/// 在 ListView 最后追加一行
/// </summary>
/// <param name="list">ListView 对象</param>
/// <param name="strID">左边第一列内容</param>
/// <param name="others">其余列内容</param>
/// <returns>新创建的 ListViewItem 对象</returns>
public static ListViewItem AppendNewLine(
ListView list,
string strID,
string[] others)
{
if (others != null)
{
ListViewUtil.EnsureColumns(list, others.Length + 1, 100);
}
ListViewItem item = new ListViewItem(strID, 0);
list.Items.Add(item);
if (others != null)
{
for (int i = 0; i < others.Length; i++)
{
item.SubItems.Add(others[i]);
}
}
return(item);
}
int GetBrowseCols(List <string> pathlist,
List <ListViewItem> itemlist,
out string strError)
{
strError = "";
EnableControls(false);
LibraryChannel channel = this.GetChannel();
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在填充浏览列 ...");
stop.BeginLoop();
this.Update();
Program.MainForm.Update();
try
{
int nStart = 0;
int nCount = 0;
for (; ;)
{
nCount = pathlist.Count - nStart;
if (nCount > 100)
{
nCount = 100;
}
if (nCount <= 0)
{
break;
}
Application.DoEvents(); // 出让界面控制权
if (stop != null && stop.State != 0)
{
strError = "用户中断";
return(-1);
}
stop.SetMessage("正在装入浏览信息 " + (nStart + 1).ToString() + " - " + (nStart + nCount).ToString());
string[] paths = new string[nCount];
pathlist.CopyTo(nStart, paths, 0, nCount);
Record[] searchresults = null;
long lRet = channel.GetBrowseRecords(
this.stop,
paths,
"id,cols",
out searchresults,
out strError);
if (lRet == -1)
{
return(-1);
}
if (searchresults == null || searchresults.Length == 0)
{
strError = "searchresults == null || searchresults.Length == 0";
return(-1);
}
for (int i = 0; i < searchresults.Length; i++)
{
Record record = searchresults[i];
ListViewUtil.EnsureColumns(this.listView_browse,
2 + (record.Cols == null ? 0 : record.Cols.Length),
200);
ListViewItem item = itemlist[nStart + i];
item.Text = record.Path;
if (record.Cols != null)
{
for (int j = 0; j < record.Cols.Length; j++)
{
item.SubItems.Add(record.Cols[j]);
}
}
}
nStart += searchresults.Length;
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
this.ReturnChannel(channel);
EnableControls(true);
}
return(0);
}
// 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);
}
int GetBrowseCols(List <string> pathlist,
List <ListViewItem> itemlist,
out string strError)
{
strError = "";
// 获得server url
if (String.IsNullOrEmpty(this.LibraryServerName) == true)
{
strError = "尚未指定服务器名";
return(-1);
}
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...";
return(-1);
}
string strServerUrl = server.Url;
this.Channel = this.Channels.GetChannel(strServerUrl);
EnableControls(false);
stop.OnStop += new StopEventHandler(this.DoStop);
stop.Initial("正在填充浏览列 ...");
stop.BeginLoop();
this.Update();
this.MainForm.Update();
try
{
int nStart = 0;
int nCount = 0;
for (; ;)
{
nCount = pathlist.Count - nStart;
if (nCount > 100)
{
nCount = 100;
}
if (nCount <= 0)
{
break;
}
Application.DoEvents(); // 出让界面控制权
if (stop != null)
{
if (stop.State != 0)
{
strError = "用户中断";
return(-1);
}
}
stop.SetMessage("正在装入浏览信息 " + (nStart + 1).ToString() + " - " + (nStart + nCount).ToString());
string[] paths = new string[nCount];
pathlist.CopyTo(nStart, paths, 0, nCount);
DigitalPlatform.LibraryClient.localhost.Record[] searchresults = null;
long lRet = this.Channel.GetBrowseRecords(
this.stop,
paths,
"id,cols",
out searchresults,
out strError);
if (lRet == -1)
{
return(-1);
}
if (searchresults == null || searchresults.Length == 0)
{
strError = "searchresults == null || searchresults.Length == 0";
return(-1);
}
for (int i = 0; i < searchresults.Length; i++)
{
DigitalPlatform.LibraryClient.localhost.Record record = searchresults[i];
ListViewUtil.EnsureColumns(this.listView_browse,
2 + (record.Cols == null ? 0 : record.Cols.Length),
200);
ListViewItem item = itemlist[nStart + i];
item.Text = record.Path;
if (record.Cols != null)
{
for (int j = 0; j < record.Cols.Length; j++)
{
item.SubItems.Add(record.Cols[j]);
}
}
}
nStart += searchresults.Length;
}
}
finally
{
stop.EndLoop();
stop.OnStop -= new StopEventHandler(this.DoStop);
stop.Initial("");
EnableControls(true);
}
return(0);
}
int FillBrowseList(List <string> path_list,
string strWeight,
int nThreshold,
out string strError)
{
strError = "";
int nWeight = 0;
try
{
nWeight = Convert.ToInt32(strWeight);
}
catch
{
strError = "weight字符串 '" + strWeight + "' 格式不正确，应该为纯数字";
return(-1);
}
string strShorterStartRecordPath = Global.ModifyDtlpRecPath(this.RecordPath, "");
// int nDupCount = 0;
// 处理每条记录
for (int i = 0; i < path_list.Count; i++)
{
Application.DoEvents(); // 出让界面控制权
if (stop != null)
{
if (stop.State != 0)
{
strError = "用户中断";
return(-1);
}
}
string strPath = path_list[i];
// 查重
ListViewItem item = DetectDup(strPath);
int nCurrentWeight = 0;
if (item == null)
{
string strCompletePath = Global.ModifyDtlpRecPath(strPath,
"ctlno");
item = new ListViewItem();
item.Text = strPath;
item.SubItems.Add(strWeight);
this.listView_browse.Items.Add(item);
nCurrentWeight = nWeight;
string[] cols = null;
int nRet = GetOneBrowseRecord(
strCompletePath,
out cols,
out strError);
if (nRet == -1)
{
item.SubItems.Add(strError);
continue;
}
if (cols != null)
{
// 确保列标题数量足够
ListViewUtil.EnsureColumns(this.listView_browse,
cols.Length,
200);
for (int j = 0; j < cols.Length; j++)
{
item.SubItems.Add(cols[j]);
}
}
}
else
{
// 先获得已经有的分数
string strExistWeight = item.SubItems[1].Text;
int nExistWeight = 0;
try
{
nExistWeight = Convert.ToInt32(strExistWeight);
}
catch
{
strError = "原有的weight字符串 '" + strExistWeight + "' 格式不正确，应该为纯数字";
return(-1);
}
nCurrentWeight = nExistWeight + nWeight;
item.SubItems[1].Text = nCurrentWeight.ToString();
}
if (strPath == strShorterStartRecordPath)
{
// 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 (nCurrentWeight >= nThreshold)
{
item.ImageIndex = ITEMTYPE_OVERTHRESHOLD;
item.BackColor = Color.LightYellow;
item.Font = new Font(item.Font, FontStyle.Bold);
}
else
{
item.ImageIndex = ITEMTYPE_NORMAL;
}
// this.listView_browse.UpdateItem(this.listView_browse.Items.Count - 1);
}
return(0);
}
