/// <summary>
/// 按正则里的分组进行统计
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnGroupBy_Click(object sender, EventArgs e)
{
Stopwatch watch = new Stopwatch();
watch.Start();
isGroupBy = true;
isMatchSelect = false;
var reg = RegObj;
if (reg == null)
{
return;
}
List <int> groups = new List <int>();
string spliter = string.Empty;
string groupOption;
var groupLen = reg.GetGroupNumbers().Length;
// 没有分组时，按整个匹配分组
if (sender == btnGroupBy1)
{
if (groupLen <= 1)
{
MessageBox.Show("不存在分组1");
return;
}
groups.Add(1);
groupOption = "分组1";
}
else if (sender == btnGroupBy2)
{
if (groupLen <= 2)
{
MessageBox.Show("不存在分组2");
return;
}
groups.Add(2);
groupOption = "分组2";
}
else if (sender == btnGroupBy3)
{
if (groupLen <= 3)
{
MessageBox.Show("不存在分组3");
return;
}
groups.Add(3);
groupOption = "分组3";
}
else if (groupLen == 1 || sender == btnGroupBy0)
{
groups.Add(0);
groupOption = "整个匹配";
}
else
{
#region 弹出窗口选择分组项
var opn = new OptionSelect(reg);
if (opn.IsDisposed)
{
return;
}
opn.ShowDialog(this);
groupOption = opn.ret;
if (string.IsNullOrEmpty(groupOption))
{
return;
}
#endregion
var mg = Regex.Match(groupOption, @"\d+");
while (mg.Success)
{
groups.Add(int.Parse(mg.Value));
mg = mg.NextMatch();
}
spliter = opn.spliter;
groupOption = "分组" + groupOption + "(分隔符" + spliter + ")";
}
Mat = reg.Match(txtOld.Text);
if (!Mat.Success)
{
MessageBox.Show("匹配失败，没有匹配结果");
return;
}
chkReplace.Checked = false;
var ret = new SortedList <string, int>();
while (Mat.Success)
{
string val = string.Empty;
foreach (int gp in groups)
{
val += spliter + Mat.Groups[gp].Value;
}
if (val != string.Empty && !string.IsNullOrEmpty(spliter))
{
val = val.Substring(spliter.Length);// 移除最前的分隔符
}
if (ret.ContainsKey(val))
{
ret[val]++;
}
else
{
ret.Add(val, 1);
}
Mat = Mat.NextMatch();
}
// SortedList不方便根据Value排序，改成KeyValuePair数组
var ret2 = new KeyValuePair <string, int> [ret.Count];
var i = 0;
foreach (var pair in ret)
{
ret2[i++] = pair;
}
// 按统计倒序排列
Array.Sort(ret2, (a, b) => - a.Value.CompareTo(b.Value));
#region 显示到DataGridView中
dgvResult.Visible = true;
dgvResult.Rows.Clear();
dgvResult.Columns.Clear();
dgvResult.Columns.Add("group0", groupOption);
dgvResult.Columns[0].AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells;
//dgvResult.Columns[0].Width = 750;
dgvResult.Columns.Add("matchTime", "匹配次数");
dgvResult.Columns[1].AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells;
//dgvResult.Columns[1].Width = 80;
foreach (var pair in ret2)
{
dgvResult.Rows.Add(pair.Key, pair.Value);
}
#endregion
watch.Stop();
txtStatus.Text = dgvResult.Rows.Count + "个匹配, 耗时：" + watch.ElapsedMilliseconds + "毫秒";
}
/// <summary>
/// 按正则里的分组进行统计
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnGroupBy_Click(object sender, EventArgs e)
{
Stopwatch watch = new Stopwatch();
watch.Start();
isGroupBy = true;
isMatchSelect = false;
var reg = RegObj;
if (reg == null)
return;
List<int> groups = new List<int>();
string spliter = string.Empty;
string groupOption;
var groupLen = reg.GetGroupNumbers().Length;
// 没有分组时，按整个匹配分组
if (sender == btnGroupBy1)
{
if (groupLen <= 1)
{
MessageBox.Show("不存在分组1");
return;
}
groups.Add(1);
groupOption = "分组1";
}
else if (sender == btnGroupBy2)
{
if (groupLen <= 2)
{
MessageBox.Show("不存在分组2");
return;
}
groups.Add(2);
groupOption = "分组2";
}
else if (sender == btnGroupBy3)
{
if (groupLen <= 3)
{
MessageBox.Show("不存在分组3");
return;
}
groups.Add(3);
groupOption = "分组3";
}
else if (groupLen == 1 || sender == btnGroupBy0)
{
groups.Add(0);
groupOption = "整个匹配";
}
else
{
#region 弹出窗口选择分组项
var opn = new OptionSelect(reg);
if (opn.IsDisposed)
return;
opn.ShowDialog(this);
groupOption = opn.ret;
if (string.IsNullOrEmpty(groupOption))
return;
#endregion
var mg = Regex.Match(groupOption, @"\d+");
while(mg.Success)
{
groups.Add(int.Parse(mg.Value));
mg = mg.NextMatch();
}
spliter = opn.spliter;
groupOption = "分组" + groupOption + "(分隔符" + spliter + ")";
}
Mat = reg.Match(txtOld.Text);
if(!Mat.Success)
{
MessageBox.Show("匹配失败，没有匹配结果");
return;
}
chkReplace.Checked = false;
var ret = new SortedList<string, int>();
while (Mat.Success)
{
string val = string.Empty;
foreach (int gp in groups)
{
val += spliter + Mat.Groups[gp].Value;
}
if (val != string.Empty && !string.IsNullOrEmpty(spliter))
val = val.Substring(spliter.Length);// 移除最前的分隔符
if (ret.ContainsKey(val))
ret[val]++;
else
ret.Add(val, 1);
Mat = Mat.NextMatch();
}
// SortedList不方便根据Value排序，改成KeyValuePair数组
var ret2 = new KeyValuePair<string, int>[ret.Count];
var i = 0;
foreach (var pair in ret)
{
ret2[i++] = pair;
}
// 按统计倒序排列
Array.Sort(ret2, (a, b) => -a.Value.CompareTo(b.Value));
#region 显示到DataGridView中
dgvResult.Visible = true;
dgvResult.Rows.Clear();
dgvResult.Columns.Clear();
dgvResult.Columns.Add("group0", groupOption);
dgvResult.Columns[0].AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells;
//dgvResult.Columns[0].Width = 750;
dgvResult.Columns.Add("matchTime", "匹配次数");
dgvResult.Columns[1].AutoSizeMode = DataGridViewAutoSizeColumnMode.DisplayedCells;
//dgvResult.Columns[1].Width = 80;
foreach (var pair in ret2)
{
dgvResult.Rows.Add(pair.Key, pair.Value);
}
#endregion
watch.Stop();
txtStatus.Text = dgvResult.Rows.Count + "个匹配, 耗时：" + watch.ElapsedMilliseconds + "毫秒";
}
