private string GetLineWithWords(HocrLineModel line)
{
string empty;
if (line.Words.Count <= 0)
{
empty = string.Empty;
}
else
{
string str = string.Empty;
if (this.getHOCRByWords)
{
str = string.Format("\t\t\t<span class='ocrx_line' id='line_{0}' title=\"bbox {1} {2} {3} {4}\">\n", new object[] { line.LineID, line.XCord, line.YCord, line.XCord1, line.YCord1 });
foreach (WordData word in line.Words)
{
str = string.Concat(str, this.GetOCRWords(word), "\n");
}
}
else
{
str = ((string.IsNullOrEmpty(line.FontNameFirstWord) ? true : line.FontSizeFirstWord <= 0) ? string.Format("\t\t\t<span class='ocrx_line' id='line_{0}' title=\"bbox {1} {2} {3} {4}\">\n", new object[] { line.LineID, line.XCord, line.YCord, line.XCord1, line.YCord1, line.Text }) : string.Format("\t\t\t<span class='ocrx_line' id='line_{0}' title=\"bbox {1} {2} {3} {4}; x_font {6}; x_fsize {7}\">\n", new object[] { line.LineID, line.XCord, line.YCord, line.XCord1, line.YCord1, line.Text, line.FontNameFirstWord, line.FontSizeFirstWord }));
str = string.Concat(str, "\t\t\t\t", string.Join(" ", (
from w in line.Words
select w.Word).ToArray <string>()), "\n");
}
str = string.Concat(str, "\t\t\t</span>\n");
empty = str;
}
return(empty);
}
private List <HocrLineModel> SortLineList(List <HocrLineModel> lines)
{
List <HocrLineModel> hocrLineModels = new List <HocrLineModel>();
IEnumerable <IGrouping <double, HocrLineModel> > groupings =
from l in lines
group l by l.YCord;
foreach (IGrouping <double, HocrLineModel> nums in groupings)
{
HocrLineModel hocrLineModel = new HocrLineModel()
{
FontNameFirstWord = nums.ElementAt <HocrLineModel>(0).FontNameFirstWord,
FontSizeFirstWord = nums.ElementAt <HocrLineModel>(0).FontSizeFirstWord
};
hocrLineModel.Words.AddRange(nums.SelectMany <HocrLineModel, WordData>((HocrLineModel g) => g.Words).ToList <WordData>());
hocrLineModel.XCord = (
from w in hocrLineModel.Words
select w.XCord).Min();
hocrLineModel.XCord1 = (
from w in hocrLineModel.Words
select w.XCord1).Max();
hocrLineModel.YCord = (
from w in hocrLineModel.Words
select w.YCord).Min();
hocrLineModel.YCord1 = (
from w in hocrLineModel.Words
select w.YCord1).Max();
hocrLineModels.Add(hocrLineModel);
}
hocrLineModels = (
from l in hocrLineModels
orderby l.YCord
select l).ToList <HocrLineModel>();
for (int i = 0; i < hocrLineModels.Count; i++)
{
HocrLineModel item = hocrLineModels[i];
int num = this.lineID1;
this.lineID1 = num + 1;
item.LineID = num;
}
return(hocrLineModels);
}
private void endLine()
{
HocrLineModel hocrLineModel = new HocrLineModel();
if (this.wordList.Count > 0)
{
string str = string.Join(" ", (
from w in this.wordList
select w.Word).ToArray <string>());
hocrLineModel.Text = (new Regex("\\s+(\\p{P})")).Replace(str, "$1");
hocrLineModel.FontNameFirstWord = this.wordList[0].FontName;
hocrLineModel.FontSizeFirstWord = this.wordList[0].FontSize;
hocrLineModel.XCord = this.wordList[0].XCord;
hocrLineModel.XCord1 = this.wordList[this.wordList.Count - 1].XCord1;
hocrLineModel.YCord = this.wordList.Min <WordData>((WordData y) => y.YCord);
hocrLineModel.YCord1 = this.wordList.Max <WordData>((WordData y) => y.YCord1);
hocrLineModel.Words.AddRange(this.wordList);
this.lineList.Add(hocrLineModel);
}
this.initialXcoord = 0;
this.wordList.Clear();
}