public SciencesList()
{
chromeDrv = new ChromeDrv();
chromeDrv2 = new ChromeDrv();
CreateSciencesList();
chromeDrv.ExitDriver();
chromeDrv2.ExitDriver();
}
public void GetSubjects(object context)
{
SynchronizationContext contextSync = (SynchronizationContext)context;
ArticleModel article = new ArticleModel();
DataAccess dal = new DataAccess();
int year = 0;
int month = 0;
int index = 0;
string y = "";
string m = "";
try
{
_browser = new ChromeDrv();
_driver = _browser.GetWebDriver();
}
catch (Exception e)
{
contextSync.Send(OnGetArticles_Exception, e.Message);
_browser.ExitDriver();
return;
}
Scien scien2 = new Scien();
List <Science> scienses2 = new List <Science>();
if (scien2.ReadXml())
{
scienses2 = scien2.Fields.Sciences;
}
for (year = _yearStart; year <= _yearStop; year++)
{
for (month = _monthStart; month <= _monthStop; month++)
{
for (index = _indexStart; ; index++)
{
try
{
article.Article_Source = string.Format("{0}{1:d2}{2:d2}.{3:d5}",
_pathFirst, int.Parse(year.ToString().Substring(2, 2)), month, index);
contextSync.Send(OnGetSource, article.Article_Source);
_driver.Navigate().GoToUrl(article.Article_Source);
if (PageNotFound())
{
contextSync.Send(OnGetSource_Exception, "Page not found : " + article.Article_Source);
_indexStart = 1;
break;
}
article.Id = 0;
article.Category = _driver.FindElement(By.CssSelector("span.primary-subject")).Text;
bool flagReturn = false;
foreach (Science sc in scienses2)
{
foreach (Subject sb in sc.subjects)
{
foreach (string cat in sb.Category)
{
Regex regexCat = new Regex(@"\S+\.\S+");
Match matchCat = regexCat.Match(cat);
if (matchCat.Value != "")
{
if (article.Category.Contains(matchCat.Value))
{
string catStr = cat.Substring(matchCat.Length + 2, cat.Length - matchCat.Length - 2);
article.Category = catStr;
article.Subject = sb.Name;
article.Science = sc.Name;
flagReturn = true;
}
}
if (flagReturn)
{
break;
}
}
if (flagReturn)
{
break;
}
}
if (flagReturn)
{
break;
}
}
article.Title = _driver.FindElement(By.CssSelector("#abs > h1")).Text;
var lstElem = _driver.FindElements(By.CssSelector(".authors > a"));
article.Autors = "";
foreach (IWebElement elem in lstElem)
{
article.Autors += elem.Text + ", ";
}
string strDate = _driver.FindElement(By.CssSelector(".submission-history")).Text;
Regex regex = new Regex(@"\d{1,2}\s\D{3}\s\d{4}\s\d{2}\W\d{2}\W\d{2}");
Match match = regex.Match(strDate);
article.Publication_Date = DateTime.Parse(match.Value);
article.Quotation = _driver.FindElement(By.CssSelector("#abs > blockquote")).Text;
article.Document_Source = _driver.FindElement(By.CssSelector("div.full-text > ul > li > a")).GetAttribute("href") + ".pdf";
regex = new Regex(@"(pdf)\/\d{4}");
match = regex.Match(article.Document_Source);
if (match.Value != "")
{
y = match.Value.Substring(4, 2);
m = match.Value.Substring(6, 2);
DirectoryInfo dir = new DirectoryInfo(_pathPDF + @"\" + y + @"\" + m);
if (!dir.Exists && _pathPDF != string.Empty)
{
dir.Create();
}
Regex regexFile = new Regex(@"\d{4}\W\d{4,5}\W(pdf)");
Match matchFile = regexFile.Match(article.Document_Source);
string document_Local = _pathPDF + @"\" + y + @"\" + m + @"\" + matchFile.Value;
article.Document_Local = @"\" + y + @"\" + m + @"\" + matchFile.Value;
if (_flagPDF)
{
try
{
using (var client = new WebClient())
{
client.Headers.Add("User-Agent: Other");
client.DownloadFile(article.Document_Source, document_Local);
}
}
catch (Exception e)
{
contextSync.Send(OnGetSource_Exception, e.Message);
index = --index;
if (_cancel)
{
break;
}
continue;
}
}
}
else
{
article.Document_Local = "";
article.Document_Source = "";
}
article.Recording_Date = DateTime.Now;
}
catch (Exception e)
{
contextSync.Send(OnGetSource_Exception, e.Message);
Thread.Sleep(10000);
index = --index;
if (_cancel)
{
break;
}
continue;
}
if (_flagArticles)
{
try
{
dal.WriteDBSQL(article);
}
catch (Exception e)
{
contextSync.Send(OnGetArticles_Exception, e.Message);
_cancel = true;
index = --index;
break;
}
}
if (_cancel)
{
break;
}
}
if (_cancel)
{
break;
}
if (month == 12)
{
_monthStart = 1;
}
}
if (_cancel)
{
break;
}
}
_yearStart = year;
_monthStart = month;
_indexStart = ++index;
lstSettings = new List <int>();
lstSettings.Add(_yearStart);
lstSettings.Add(_monthStart);
lstSettings.Add(_indexStart);
contextSync.Send(OnGetSettings, lstSettings);
contextSync.Send(OnGetArticles_Cancel, true);
}