public void Coordenadas(string path)
{
try
{
List <Tuple <string, PdfOrientedRectangle> > WordCoordinates = new List <Tuple <string, PdfOrientedRectangle> >();
using (PdfDocumentProcessor processor = new PdfDocumentProcessor())
{
processor.LoadDocument(path);
PdfWord currentWord = processor.NextWord();
while (currentWord != null)
{
for (int i = 0; i < currentWord.Rectangles.Count; i++)
{
//Retrieve the rectangle encompassing the word
var wordRectangle = currentWord.Rectangles[i];
//Add the segment's content and its coordinates to the list
WordCoordinates.Add(new Tuple <string, PdfOrientedRectangle>(currentWord.Segments[i].Text, wordRectangle));
}
//Switch to the next word
currentWord = processor.NextWord();
}
}
Console.WriteLine();
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
protected override void processTextPosition(TextPosition text)
{
try
{
float textX = text.getXDirAdj();
float textY = text.getYDirAdj();
if (!String.IsNullOrWhiteSpace(text.getCharacter()))
{
if (pdfWordsByXByY.ContainsKey(textY))
{
Dictionary <float, PdfWord> wordsByX = pdfWordsByXByY[textY];
if (wordsByX.ContainsKey(textX))
{
PdfWord word = wordsByX[textX];
wordsByX.Remove(word.Right);
word.EndCharWidth = text.getWidthDirAdj();
word.Height = text.getHeightDir();
word.EndX = textX;
word.Text += text.getCharacter();
if (!wordsByX.Keys.Contains(word.Right))
{
wordsByX.Add(word.Right, word);
}
}
else
{
float requiredX = -1;
float minDiff = float.MaxValue;
for (int index = 0; index < wordsByX.Keys.Count; index++)
{
float key = wordsByX.Keys.ElementAt(index);
float diff = key - textX;
if (diff < 0)
{
diff = -diff;
}
if (diff < minDiff)
{
minDiff = diff;
requiredX = key;
}
}
if (requiredX > -1 && minDiff <= 1)
{
PdfWord word = wordsByX[requiredX];
wordsByX.Remove(requiredX);
word.EndCharWidth = text.getWidthDirAdj();
word.Height = text.getHeightDir();
word.EndX = textX;
word.Text += text.getCharacter();
if (!wordsByX.ContainsKey(word.Right))
{
wordsByX.Add(word.Right, word);
}
}
else
{
PdfWord word = new PdfWord();
word.Text = text.getCharacter();
word.EndX = word.StartX = textX;
word.Y = textY;
word.EndCharWidth = word.StartCharWidth = text.getWidthDirAdj();
word.Height = text.getHeightDir();
if (!wordsByX.ContainsKey(word.Right))
{
wordsByX.Add(word.Right, word);
}
pdfWordsByXByY[textY] = wordsByX;
}
}
}
else
{
Dictionary <float, PdfWord> wordsByX = new Dictionary <float, PdfWord>();
PdfWord word = new PdfWord();
word.Text = text.getCharacter();
word.EndX = word.StartX = textX;
word.Y = textY;
word.EndCharWidth = word.StartCharWidth = text.getWidthDirAdj();
word.Height = text.getHeightDir();
wordsByX.Add(word.Right, word);
pdfWordsByXByY.Add(textY, wordsByX);
}
}
}
catch (Exception ex)
{
}
}