protected override void OnClosing(CancelEventArgs e)
{
//通知UniqueAsyncProcess结束任务
UniqueAsyncProcess.RequireEnd();
//询问是否返回数据
if (textBox2.Text.Length > 0)
{
DialogResult = MessageBox.Show("是否应用标注？", Text, MessageBoxButtons.YesNoCancel);
switch (DialogResult)
{
case DialogResult.Cancel:
e.Cancel = true;
break;
case DialogResult.Yes:
try
{
string[] patterns = RegexText.GetLines();
MatchCollection matches = Regex.Matches(FileContext, patterns[0]);
Annotations = GetAnnoFromRegex(brushListPanel.CurrentItem, matches.ToStringArray(),
patterns.SubArray(1, patterns.Length - 1),
brushListPanel.CurrentItem.AnnoType.GetFields(FieldsOrder.BaseToSub),
progress: new GlobalMessage.Progress()
{
Print = PrintStatus,
ProgressingFormatString = "计算中，完成{0}%"
});
}
catch (Exception ex)
{
MessageBox.Show("正则匹配错误：" + ex.Message, ex.Source);
e.Cancel = true;
}
break;
case DialogResult.No:
break;
}
}
base.OnClosing(e);
}
/// <summary>
/// 计算正则表达式并写入textBox3中
/// </summary>
/// <param name="abort"></param>
private void CalRegex(Process.Abort abort)
{
try
{
if (textBox2.Text.Length > 0)
{
//显示的最大匹配数
const int max = 100;
//报告相关
GlobalMessage.Add("status", "计算正则...");
string[] patterns = RegexText.GetLines();
MatchCollection matches = Regex.Matches(FileContext, patterns[0]);
StringBuilder matchResult = new StringBuilder("");
int realCount = Math.Min(max, matches.Count);
//报告相关
GlobalMessage.Progress progress = new GlobalMessage.Progress(realCount)
{
ProgressedString = matches.Count > max ?
$"就绪 {realCount}/{matches.Count}个匹配项" :
$"就绪 {matches.Count}个匹配项"
};
if (matches.Count > max)
{
GlobalMessage.Add("info delay", $"匹配项过多，加载前{max}项");
}
ListViewGroup[] groups = new ListViewGroup[realCount];
for (int i = 0; i < realCount; i++)
{
if (abort != null && abort())
{
throw new Process.ProcessAbortException();
}
matchResult.Append(matches[i].Value.Replace("\n", @"\n") + "\r\n");
FieldInfo[] fields = brushListPanel.CurrentItem.AnnoType.GetFields(FieldsOrder.BaseToSub);
AnnotationBase[] annos = GetAnnoFromRegex(brushListPanel.CurrentItem,
new string[1] {
matches[i].Value
},
patterns.SubArray(1, patterns.Length - 1),
fields, abort);
if (annos == null)
{
throw new Process.ProcessAbortException();
}
ListViewGroup group = new ListViewGroup($"Match {i} ({annos.Length})");
foreach (AnnotationBase anno in annos)
{
object[] values = anno.GetFieldsValues(fields);
group.Items.Add(new ListViewItem(values.ToStringArray()));
}
groups[i] = group;
//报告相关
progress.Report(i + 1);
}
//报告相关
if (realCount == 0)
{
progress.Report(progress.MaxValue);
}
Invoke(new Action(() =>
{
textBox3.Text = matchResult.ToString().Substring(0, Math.Min(textBox3.MaxLength, matchResult.Length));
listView1.Groups.AddRange(groups);
foreach (ListViewGroup group in groups)
{
listView1.Items.AddRange(group.Items);
}
}));
}
else
{
GlobalMessage.Add("status", "就绪");
}
}
catch (Process.ProcessAbortException)
{
}
catch (Exception ex)
{
GlobalMessage.Add("status", "正则计算错误");
GlobalMessage.Add("exception delay", ex.Message);
}
finally
{
GC.Collect();
}
}