//获得日期
public static List <LocAndValue <DateTime> > LocateDate(HTMLEngine.MyRootHtmlNode root)
{
var list = new List <LocAndValue <DateTime> >();
foreach (var paragrah in root.Children)
{
foreach (var sentence in paragrah.Children)
{
var OrgString = sentence.Content;
OrgString = DateUtility.ConvertUpperToLower(OrgString).Replace(" ", String.Empty);
var datelist = DateUtility.GetDate(OrgString);
foreach (var strDate in datelist)
{
var DateNumberList = RegularTool.GetNumberList(strDate);
String Year = DateNumberList[0];
String Month = DateNumberList[1];
String Day = DateNumberList[2];
int year; int month; int day;
if (int.TryParse(Year, out year) && int.TryParse(Month, out month) && int.TryParse(Day, out day))
{
list.Add(new LocAndValue <DateTime>()
{
Loc = sentence.PositionId,
Type = "日期",
Value = DateUtility.GetWorkDay(year, month, day)
});
}
}
}
}
return(list);
}
//表示日期范围的字符串
public static List <string> GetRangeDate(string str)
{
str = DateUtility.ConvertUpperToLower(str);
var startReg = new string[] { @"\d+年\d+月\d+日" };
var MidWordList = new string[] { "至" };
var endReg = new string[] { @"\d+年\d+月\d+日", @"\d+月\d+日", @"\d+日" };
var strList = new List <string>();
foreach (var start in startReg)
{
foreach (var mid in MidWordList)
{
foreach (var end in endReg)
{
Regex r = new Regex(start + mid + end);
foreach (var item in r.Matches(str).ToList())
{
if (!string.IsNullOrEmpty(item.Value))
{
strList.Add(item.Value);
}
}
}
}
}
return(strList);
}
public static List <string> GetDate(string str)
{
//中文数字转阿拉伯数字
str = DateUtility.ConvertUpperToLower(str);
Regex r = new Regex(@"\d+年\d+月\d+日");
var strList = new List <string>();
foreach (var item in r.Matches(str).ToList())
{
if (!string.IsNullOrEmpty(item.Value))
{
strList.Add(item.Value);
}
}
return(strList);
}
//获得日期
public static List <LocAndValue <(DateTime StartDate, DateTime EndDate)> > LocateDateRange(HTMLEngine.MyRootHtmlNode root)
{
var list = new List <LocAndValue <(DateTime StartDate, DateTime EndDate)> >();
foreach (var paragrah in root.Children)
{
foreach (var sentence in paragrah.Children)
{
var OrgString = sentence.Content;
OrgString = DateUtility.ConvertUpperToLower(OrgString).Replace(" ", String.Empty);
var datelist = DateUtility.GetRangeDate(OrgString);
foreach (var strDate in datelist)
{
var DateNumberList = RegularTool.GetNumberList(strDate);
DateTime ST = new DateTime();
DateTime ED = new DateTime();
if (DateNumberList.Count == 6)
{
String Year = DateNumberList[0];
String Month = DateNumberList[1];
String Day = DateNumberList[2];
int year; int month; int day;
if (int.TryParse(Year, out year) && int.TryParse(Month, out month) && int.TryParse(Day, out day))
{
ST = DateUtility.GetWorkDay(year, month, day);
}
Year = DateNumberList[3];
Month = DateNumberList[4];
Day = DateNumberList[5];
if (int.TryParse(Year, out year) && int.TryParse(Month, out month) && int.TryParse(Day, out day))
{
ED = DateUtility.GetWorkDay(year, month, day);
}
list.Add(new LocAndValue <(DateTime StartDate, DateTime EndDate)>()
{
Loc = sentence.PositionId,
Type = "日期范围",
Value = (ST, ED)
});
}
if (DateNumberList.Count == 5)
{
String Year = DateNumberList[0];
String Month = DateNumberList[1];
String Day = DateNumberList[2];
int year; int month; int day;
if (int.TryParse(Year, out year) && int.TryParse(Month, out month) && int.TryParse(Day, out day))
{
ST = DateUtility.GetWorkDay(year, month, day);
}
Month = DateNumberList[3];
Day = DateNumberList[4];
if (int.TryParse(Year, out year) && int.TryParse(Month, out month) && int.TryParse(Day, out day))
{
ED = DateUtility.GetWorkDay(year, month, day);
}
list.Add(new LocAndValue <(DateTime StartDate, DateTime EndDate)>()
{
Loc = sentence.PositionId,
Type = "日期范围",
Value = (ST, ED)
});
}
if (DateNumberList.Count == 4)
{
String Year = DateNumberList[0];
String Month = DateNumberList[1];
String Day = DateNumberList[2];
int year; int month; int day;
if (int.TryParse(Year, out year) && int.TryParse(Month, out month) && int.TryParse(Day, out day))
{
ST = DateUtility.GetWorkDay(year, month, day);
}
Day = DateNumberList[3];
if (int.TryParse(Year, out year) && int.TryParse(Month, out month) && int.TryParse(Day, out day))
{
ED = DateUtility.GetWorkDay(year, month, day);
}
list.Add(new LocAndValue <(DateTime StartDate, DateTime EndDate)>()
{
Loc = sentence.PositionId,
Type = "日期范围",
Value = (ST, ED)
});
}
}
}
}
return(list);
}
/// <summary>
/// 分析
/// </summary>
/// <param name="htmlfile"></param>
/// <param name="TextFileName"></param>
/// <returns></returns>
public MyRootHtmlNode Anlayze(string htmlfile, string TextFileName)
{
TableId = 0;
DetailItemId = 0;
TableList = new Dictionary <int, List <String> >();
DetailItemList = new Dictionary <int, List <String> >();
//一般来说第一个都是DIV， <div title="关于重大合同中标的公告" type="pdf">
var doc = new HtmlDocument();
doc.Load(htmlfile);
var node = doc.DocumentNode.SelectNodes("//div[@type='pdf']");
var root = new MyRootHtmlNode();
if (node == null)
{
return(root);
}
root.Content = node[0].Attributes["title"].Value;
//第二层是所有的一定是Paragraph
foreach (var SecondLayerNode in node[0].ChildNodes)
{
//Console.WriteLine(SecondLayerNode.Name);
//跳过#text的节
if (SecondLayerNode.Name == "div")
{
var title = String.Empty;
if (SecondLayerNode.Attributes.Contains("title"))
{
title = SecondLayerNode.Attributes["title"].Value;
}
else
{
title = SecondLayerNode.InnerText;
}
var secondNode = new MyHtmlNode();
secondNode.Content = title;
AnlayzeParagraph(SecondLayerNode, secondNode);
FindContentWithList(secondNode.Children);
for (int i = 0; i < secondNode.Children.Count - 1; i++)
{
secondNode.Children[i].NextBrother = secondNode.Children[i + 1];
}
for (int i = 1; i < secondNode.Children.Count; i++)
{
secondNode.Children[i].PreviewBrother = secondNode.Children[i - 1];
}
root.Children.Add(secondNode);
}
}
//特殊字符的矫正
foreach (var x1 in root.Children)
{
x1.Content = CorrectHTML(x1.Content);
foreach (var x2 in x1.Children)
{
x2.Content = CorrectHTML(x2.Content);
}
}
//最后一个段落的检索
var LastParagrah = root.Children.Last();
if (LastParagrah.Children.Count > 0)
{
//重大合同:1232951
var LastSentence = LastParagrah.Children.Last().Content;
var sentence = DateUtility.ConvertUpperToLower(LastSentence);
var dateList = DateUtility.GetDate(sentence);
if (dateList.Count > 0)
{
var strDate = dateList.Last();
if (!String.IsNullOrEmpty(strDate))
{
var strBefore = Utility.GetStringBefore(sentence, strDate);
if (!String.IsNullOrEmpty(strBefore))
{
//尾部除去
LastParagrah.Children.RemoveAt(LastParagrah.Children.Count - 1);
strBefore = LastSentence.Substring(0, LastSentence.LastIndexOf("年") - 4);
LastParagrah.Children.Add(new MyHtmlNode()
{
Content = strBefore
});
LastParagrah.Children.Add(new MyHtmlNode()
{
Content = strDate
});
}
}
}
}
//根据文本文件内容进行调整
if (File.Exists(TextFileName))
{
//重大合同之外，其实都无需做
AdjustItemList(root, TextFileName);
AdjustTwoLine(root, TextFileName);
}
for (int i = 0; i < root.Children.Count - 1; i++)
{
root.Children[i].NextBrother = root.Children[i + 1];
}
for (int i = 1; i < root.Children.Count; i++)
{
root.Children[i].PreviewBrother = root.Children[i - 1];
}
for (int i = 0; i < root.Children.Count; i++)
{
root.Children[i].PositionId = i + 1;
for (int j = 0; j < root.Children[i].Children.Count; j++)
{
root.Children[i].Children[j].PositionId = (i + 1) * 100 + j + 1;
}
}
root.TableList = TableList;
root.DetailItemList = DetailItemList;
return(root);
}
