Exemplo n.º 1
0
        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);
        }
Exemplo n.º 2
0
        /// <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();
            }
        }