/// <summary>
/// 显示两段克隆代码diff的结果（行号从startline开始）（与showFileDiff唯一区别）
/// </summary>
/// <param name="info1">输入参数为CloneSourceInfo对象</param>
/// <param name="info2"></param>
/// <param name="diffInfo"></param>
internal void ShowCloneFragmentDiff(CloneSourceInfo info1, CloneSourceInfo info2, Diff.DiffInfo diffInfo)
{
this.label1.Text = Global.mainForm.subSysDirectory + "\\" + info1.sourcePath;
this.label2.Text = Global.mainForm.subSysDirectory + "\\" + info2.sourcePath;
int lineNo1 = info1.startLine - 1;
int lineNo2 = info2.startLine - 1;
this.richTextBox1.Text = "";
this.richTextBox3.Text = "";
foreach (Object item in diffInfo)
{
if (item is string) //相同的行
{
lineNo1++;
this.richTextBox1.SelectionColor = Color.Black;
this.richTextBox1.AppendText(lineNo1.ToString() + "\r\n");//构建file1行号字符串
this.richTextBox3.SelectionColor = Color.Black;
this.richTextBox3.AppendText((string)item + "\r\n"); //构建file1内容字符串
lineNo2++;
this.richTextBox2.SelectionColor = Color.Black;
this.richTextBox2.AppendText(lineNo2.ToString() + "\r\n");//构建file2行号字符串
this.richTextBox4.SelectionColor = Color.Black;
this.richTextBox4.AppendText((string)item + "\r\n"); //构建file2内容字符串
}
else//冲突的行
{
if (((Diff.ConfictItem)item).contentA != null)
{
foreach (string line in ((Diff.ConfictItem)item).contentA)
{
lineNo1++;
this.richTextBox1.SelectionColor = Color.Red;
this.richTextBox1.SelectionBackColor = Color.LightYellow;
this.richTextBox1.AppendText(lineNo1.ToString() + "\r\n");
this.richTextBox3.SelectionColor = Color.Red; //设定新增行颜色为红色（冲突行用红色显示）
this.richTextBox3.SelectionBackColor = Color.LightYellow;
//this.richTextBox3.SelectionFont = FontStyle.Bold; //设定新增行加粗
this.richTextBox3.AppendText(line + "\r\n");
}
}
if (((Diff.ConfictItem)item).contentB != null)
{
foreach (string line in ((Diff.ConfictItem)item).contentB)
{
lineNo2++;
this.richTextBox2.SelectionColor = Color.Red; //设定新增行颜色为红色
this.richTextBox2.SelectionBackColor = Color.LightYellow;
this.richTextBox2.AppendText(lineNo2.ToString() + "\r\n");
//this.richTextBox4.ForeColor = Color.Red;
this.richTextBox4.SelectionColor = Color.Red;
this.richTextBox4.SelectionBackColor = Color.LightYellow;
this.richTextBox4.AppendText(line + "\r\n");
}
}
}
}
this.Show();
}
public void Confirm(List <string> SrcFragmentlist)
{
List <XmlElement> dest_xml = new List <XmlElement>();
//string[] fileList = System.IO.Directory.GetFileSystemEntries(Global.mainForm._folderPath + @"\blocks\");
List <String> fileList = new List <String>();
DirectoryInfo dir = new DirectoryInfo(Global.mainForm._folderPath + @"\blocks\");
FileInfo[] genFiles = dir.GetFiles();
foreach (FileInfo info in genFiles)
{
if ((info.Attributes & FileAttributes.Hidden) != 0) //不处理隐藏文件
{
continue;
}
else
{
fileList.Add(info.Name);
}
}
for (int i = 0; i < fileList.Count(); i++)
{
XmlDocument crd_Xml = new XmlDocument();
crd_Xml.Load(Global.mainForm._folderPath + @"\blocks\" + fileList[i]);
foreach (XmlElement classNode in crd_Xml.DocumentElement.SelectNodes("class"))
{
List <string> fullSource = new List <string>();
string sourcePath = ((XmlElement)classNode.ChildNodes[0]).GetAttribute("file");
//获取目标系统文件夹起始路径
string subSysStartPath = Global.mainForm.subSysDirectory;
//绝对路径=起始路径+相对路径
string subSysPath = subSysStartPath + "\\" + sourcePath;
//获得源文件代码
fullSource = Global.GetFileContent(subSysPath);
//提取对应行号的代码片段
List <string> DestFragment = new List <string>();
int startLine = int.Parse(((XmlElement)classNode.ChildNodes[0]).GetAttribute("startline"));
int endLine = int.Parse(((XmlElement)classNode.ChildNodes[0]).GetAttribute("endline"));
for (int j = startLine - 1; j < endLine; j++) //注意，索引从0起算，而行号从1起算
{
DestFragment.Add(fullSource[j]);
}
//使用Diff类计算两段代码的相似度
Diff.UseDefaultStrSimTh(); //使用行相似度阈值默认值0.5
Diff.DiffInfo diffFile = Diff.DiffFiles(SrcFragmentlist, DestFragment);
float sim = Diff.FileSimilarity(diffFile, SrcFragmentlist.Count, DestFragment.Count, true);
//判断相似度sim，超过阈值0.5即为候选克隆代码
if (sim >= 0.5)
{
dest_xml.Add(classNode);
}
}
}
Global.mainForm.tabControl1.TabPages.Add("result");//创建新的tabPage，显示文件名
Global.mainForm.tabControl1.SelectedTab = Global.mainForm.tabControl1.TabPages[Global.mainForm.tabControl1.TabPages.Count - 1];
//创建TreeView控件
TreeView newTreeView = new TreeView();
Global.mainForm.tabControl1.TabPages[Global.mainForm.tabControl1.TabPages.Count - 1].Controls.Add(newTreeView);
newTreeView.Dock = DockStyle.Fill;
if (dest_xml.Count == 0)
{
MessageBox.Show("No match");
}
else
{
ShowXml(dest_xml, ref newTreeView);
}
newTreeView.NodeMouseClick += new TreeNodeMouseClickEventHandler(Global.mainForm.newTreeView_NodeMouseClick1);
//添加预定义的上下文菜单
newTreeView.ContextMenuStrip = Global.mainForm.contextMenuStrip3;
//Global.mainForm.contextMenuStrip3.Items[0].Enabled = true; //ViewCloneFragment项
//Global.mainForm.contextMenuStrip3.Items[1].Enabled = true; //ViewFullCode项
//Global.mainForm.contextMenuStrip3.Items[2].Enabled = true; //ViewSourceDiff项
newTreeView.ExpandAll();
this.Close();
}
/// <summary>
/// 显示两个完整文件diff的结果（行号从1开始）
/// </summary>
/// <param name="file1"></param>
/// <param name="file2"></param>
/// <param name="diffInfo"></param>
public void ShowFileDiff(string file1, string file2, Diff.DiffInfo diffInfo)
{
this.label1.Text = file1;
this.label2.Text = file2;
int lineNo1 = 0;
int lineNo2 = 0;
this.richTextBox1.Text = "";
this.richTextBox3.Text = "";
foreach (Object item in diffInfo)
{
if (item is string) //相同的行
{
lineNo1++;
this.richTextBox1.SelectionColor = Color.Black;
this.richTextBox1.AppendText(lineNo1.ToString() + "\r\n");//构建file1行号字符串
this.richTextBox3.SelectionColor = Color.Black;
this.richTextBox3.AppendText((string)item + "\r\n"); //构建file1内容字符串
lineNo2++;
this.richTextBox2.SelectionColor = Color.Black;
this.richTextBox2.AppendText(lineNo2.ToString() + "\r\n");//构建file2行号字符串
this.richTextBox4.SelectionColor = Color.Black;
this.richTextBox4.AppendText((string)item + "\r\n"); //构建file2内容字符串
}
else//冲突的行
{
if (((Diff.ConfictItem)item).contentA != null)
{
foreach (string line in ((Diff.ConfictItem)item).contentA)
{
lineNo1++;
this.richTextBox1.SelectionColor = Color.Red;
this.richTextBox1.SelectionBackColor = Color.LightYellow;
this.richTextBox1.AppendText(lineNo1.ToString() + "\r\n");
this.richTextBox3.SelectionColor = Color.Red; //设定新增行颜色为红色（冲突行用红色显示）
this.richTextBox3.SelectionBackColor = Color.LightYellow;
//this.richTextBox3.SelectionFont = FontStyle.Bold; //设定新增行加粗
this.richTextBox3.AppendText(line + "\r\n");
}
}
if (((Diff.ConfictItem)item).contentB != null)
{
foreach (string line in ((Diff.ConfictItem)item).contentB)
{
lineNo2++;
this.richTextBox2.SelectionColor = Color.Red; //设定新增行颜色为红色
this.richTextBox2.SelectionBackColor = Color.LightYellow;
this.richTextBox2.AppendText(lineNo2.ToString() + "\r\n");
//this.richTextBox4.ForeColor = Color.Red;
this.richTextBox4.SelectionColor = Color.Red;
this.richTextBox4.SelectionBackColor = Color.LightYellow;
this.richTextBox4.AppendText(line + "\r\n");
}
}
}
}
this.Show();
}
