/// <summary>
/// 把单元格中的检查与建议内容抓取出来
/// </summary>
/// <param name="parentNode"></param>
/// <param name="cont"></param>
private void crawlScanAndSuggestion(mshtml.IHTMLElement td, ScanEntity se)
{
string content = td.innerText;
if (content != null && !"".Equals(content.Trim()))
{
//log.WriteLog("报告原文：【" + content + "】");
if (content.Contains("检查所见"))
{
se.YXBXHJCSJ = EpisodeRegexUtils.getFirstMatchedFromString(content, @"^\s*检查所见:\s*\n+(.+)$", true);
}
else if (content.Contains("诊断意见"))
{
se.JCZDHTS = EpisodeRegexUtils.getFirstMatchedFromString(content, @"^\s*诊断意见:\s*\n+(.+)$", true);
}
}
}
public Dictionary <string, string> ExtractTextFromPdf()
{
PdfReader pdfReader = new PdfReader(new Uri(url));
int numberOfPages = pdfReader.NumberOfPages;
StringBuilder text = new StringBuilder();
ITextExtractionStrategy strategy = new SimpleTextExtractionStrategy();
Dictionary <string, string> scanItem = new Dictionary <string, string>();
string page;
for (int i = 1; i <= numberOfPages; ++i)
{
page = iTextSharp.text.pdf.parser.PdfTextExtractor.GetTextFromPage(pdfReader, i, strategy);
string[] linesOfPage = page.Split('\n');
foreach (string line in linesOfPage)
{
//log.WriteLog("line=" + line);
try
{
if (line.Contains("检查时间"))
{
string dateString = EpisodeRegexUtils.getFirstMatchedFromString(line, @"^检查时间：(.+)$");
DateTime dt = DateTime.ParseExact(dateString, "yyyy年MM月dd日 HH:mm:ss", System.Globalization.CultureInfo.CurrentCulture);
scanItem.Add("JCSJ", dt.ToString("yyyy-MM-dd HH:mm:ss"));
}
if (line.Contains("报告时间"))
{
string dateString = EpisodeRegexUtils.getFirstMatchedFromString(line, @"^报告时间：(.+)$");
DateTime dt = DateTime.ParseExact(dateString, "yyyy年MM月dd日", System.Globalization.CultureInfo.CurrentCulture);
string bgsj = dt.ToString("yyyy-MM-dd");
scanItem.Add("BGSJ", bgsj);
}
}
catch (Exception e)
{
log.WriteLog("【" + line + "】解析失败：" + e.ToString() + e.StackTrace);
}
}
}
pdfReader.Close();
return(scanItem);
}
/**
* 根据访问url获取爬虫实例
* */
public static Crawler getCrawler(string url)
{
//超声报告爬虫
if (EpisodeRegexUtils.matchUrl(url, @"RisWeb3/ReportContent[.]aspx(.+?)LOC=549[&]STYLE=RIS3[-]4$"))
{
UltrasonicCrawler crawler = new UltrasonicCrawler();
string jch = EpisodeRegexUtils.getFirstMatchedFromString(url, @"SID=(.+?)[&]");
crawler.JCH = jch;
log.WriteLog("完成检查超声报告内容爬虫构造，开始爬取检查超声报告内容。检查号JCH='" + jch
+ "', 患者就诊信息Episode==null is " + (Crawler.episode == null));
return(crawler);
}
//PDF报告爬虫
else if (url.ToUpper().EndsWith(".PDF"))
{
PdfCrawler crawler = new PdfCrawler();
int dotIdx = url.LastIndexOf(".");
int slashIdx = url.LastIndexOf("/");
string fileName = url.Substring(slashIdx + 1, (dotIdx - slashIdx - 1));
crawler.fileName = fileName;
crawler.url = url;
log.WriteLog("完成PDF报告爬虫构造，开始爬取PDF报告内容。fileName=" + fileName);
return(crawler);
}
//检查列表爬虫
else if (EpisodeRegexUtils.matchUrl(url, @"epr[.]chart[.]csp[?]PatientID=(\d+?)[&]EpisodeID=(\d+?)[&]EpisodeIDs=[&]mradm=(\d+?)[&]ChartID=23"))
{
ScanListCrawler crawler = new ScanListCrawler();
Crawler.episode = EpisodeRegexUtils.getEpisodeFromUrl(url);
log.WriteLog("完成检查列表爬虫构造，开始爬取检查列表内容。PatientID=" + Crawler.episode.PatientID
+ ", EpisodeID=" + Crawler.episode.EpisodeID);
return(crawler);
}
//return new DefaultCrawler();
return(null);
}
