private static void CoerceMatchesToDates(List<ExtractedDate> datesResult, double matchResultFactor, ScanTextElem textElem, MatchCollection matches, ExtractedDate.DateMatchType matchType, int yearGroupIdx, int monthGroupIdx, int dayGroupIdx)
{
foreach (Match match in matches)
{
ExtractedDate fd = new ExtractedDate();
try
{
string yrStr = match.Groups[yearGroupIdx].Value.Replace(" ", "");
yrStr = yrStr.ToLower().Replace("l", "1");
yrStr = yrStr.ToLower().Replace("o", "0");
int year = Convert.ToInt32(yrStr);
if (year < 80)
{
year += 2000;
fd.yearWas2Digit = true;
}
else if (year < 100)
{
year += 1900;
fd.yearWas2Digit = true;
}
int month = 1;
if (Char.IsDigit(match.Groups[monthGroupIdx].Value, 0))
month = Convert.ToInt32(match.Groups[2].Value);
else
month = monthDict[match.Groups[monthGroupIdx].Value.ToLower().Substring(0, 3)];
int day = 1;
fd.dayWasMissing = true;
if (match.Groups[dayGroupIdx].Value.Trim() != "")
{
day = Convert.ToInt32(match.Groups[dayGroupIdx].Value);
fd.dayWasMissing = false;
}
if (year > DateTime.MaxValue.Year)
year = DateTime.MaxValue.Year;
if (year < DateTime.MinValue.Year)
year = DateTime.MinValue.Year;
if (day > DateTime.DaysInMonth(year, month))
day = DateTime.DaysInMonth(year, month);
if (day < 1)
day = 1;
DateTime dt = new DateTime(year, month, day);
// Add date to list
fd.foundInText = textElem.text;
fd.posnInText = match.Index;
fd.matchLength = match.Length;
fd.dateTime = dt;
fd.dateMatchType = matchType;
fd.locationOfDateOnPagePercent = textElem.bounds;
fd.matchFactor = matchResultFactor;
datesResult.Add(fd);
}
catch
{
}
}
}
private static void AddCompletedDateToList(string srcStr, DocRectangle textBounds, double matchFactor, int year, int month, int day, bool bMonthFromChars,
bool bRangeIndicatorFound, int firstMatchPos, int lastMatchPos, DateSrchInfo dateSrchInfo, int pageNum, List<ExtractedDate> datesResult)
{
double finalMatchFactor = matchFactor;
ExtractedDate fd = new ExtractedDate();
if (bRangeIndicatorFound)
finalMatchFactor += 10;
// Bump the match factor for dates in the top 40% of page - letterhead dates
if (textBounds.Y < 40)
finalMatchFactor += MATCH_FACTOR_BUMP_FOR_TOP_40_PC_OF_PAGE;
// Year
if (year < 80)
{
year += 2000;
fd.yearWas2Digit = true;
}
else if (year < 100)
{
year += 1900;
fd.yearWas2Digit = true;
}
else
{
finalMatchFactor += MATCH_FACTOR_BUMP_FOR_4_DIGIT_YEAR;
}
// Month
if (bMonthFromChars)
finalMatchFactor += MATCH_FACTOR_BUMP_FOR_TEXT_MONTH;
// Check for bump
if (dateSrchInfo.bPlusOneMonth)
{
month += 1;
if (month > 12)
{
month = 1;
year++;
}
}
// Day
if (day == -1)
{
day = 1;
fd.dayWasMissing = true;
finalMatchFactor += MATCH_FACTOR_BUMP_FOR_DAY_MISSING;
}
if (day > DateTime.DaysInMonth(year, month))
day = DateTime.DaysInMonth(year, month);
if (day < 1)
day = 1;
// Create datetime
DateTime dt = DateTime.MinValue;
try
{
dt = new DateTime(year, month, day);
}
catch
{
}
// Add date to list
fd.foundInText = srcStr;
fd.pageNum = pageNum;
fd.posnInText = firstMatchPos;
fd.matchLength = lastMatchPos-firstMatchPos+1;
fd.dateTime = dt;
fd.dateMatchType = ExtractedDate.DateMatchType.LongDate;
fd.locationOfDateOnPagePercent = textBounds;
fd.matchFactor = finalMatchFactor;
datesResult.Add(fd);
}
