List <Ocr.CharBox> getOcrCharBoxs()
{
if (ActualRectangle == null)
{
return(null);
}
RectangleF ar = (RectangleF)ActualRectangle;
Template.Field.Ocr aof = ActualField as Template.Field.Ocr;
if (ActualField.ColumnOfTable == null)
{
if (aof?.SingleFieldFromFieldImage ?? page.PageCollection.ActiveTemplate.SingleFieldFromFieldImage)
{
return(Ocr.This.GetCharBoxsSurroundedByRectangle(page.ActiveTemplateBitmap, ar, aof?.TesseractPageSegMode ?? page.PageCollection.ActiveTemplate.TesseractPageSegMode));
}
else
{
return(Ocr.GetCharBoxsSurroundedByRectangle(page.ActiveTemplateOcrCharBoxs, ar));
}
}
if (!TableFieldActualInfo.Found)
{
return(null);
}
if (aof?.ColumnCellFromCellImage ?? page.PageCollection.ActiveTemplate.ColumnCellFromCellImage)
{
float x = ar.X > TableFieldActualInfo.ActualRectangle.Value.X ? ar.X : TableFieldActualInfo.ActualRectangle.Value.X;
float y = ar.Top > TableFieldActualInfo.ActualRectangle.Value.Top ? ar.Top : TableFieldActualInfo.ActualRectangle.Value.Top;
RectangleF r = new RectangleF(
x,
y,
(ar.Right < TableFieldActualInfo.ActualRectangle.Value.Right ? ar.Right : TableFieldActualInfo.ActualRectangle.Value.Right) - x,
(ar.Bottom < TableFieldActualInfo.ActualRectangle.Value.Bottom ? ar.Bottom : TableFieldActualInfo.ActualRectangle.Value.Bottom) - y
);
return(Ocr.This.GetCharBoxsSurroundedByRectangle(page.ActiveTemplateBitmap, ar, aof?.TesseractPageSegMode ?? page.PageCollection.ActiveTemplate.TesseractPageSegMode));
}
else
{
List <Ocr.CharBox> cbs = (List <Ocr.CharBox>)TableFieldActualInfo.GetValue(Template.Field.Types.OcrCharBoxs);
return(cbs.Where(a => /*!check: ar.Contains(a.R)*/ a.R.Left >= ar.Left && a.R.Right <= ar.Right && a.R.Top >= ar.Top && a.R.Bottom <= ar.Bottom).ToList());
}
}
object extractFieldAndDrawSelectionBox(Template.Field field)
{
try
{
if (pages == null)
{
return(null);
}
if (field.Rectangle == null)
{
return(null);
}
pages.ActiveTemplate = GetTemplateFromUI(false);
if (field.LeftAnchor != null && !findAndDrawAnchor(field.LeftAnchor.Id))
{
return(null);
}
if (field.TopAnchor != null && !findAndDrawAnchor(field.TopAnchor.Id))
{
return(null);
}
if (field.RightAnchor != null && !findAndDrawAnchor(field.RightAnchor.Id))
{
return(null);
}
if (field.BottomAnchor != null && !findAndDrawAnchor(field.BottomAnchor.Id))
{
return(null);
}
Page.FieldActualInfo fai = pages[currentPageI].GetFieldActualInfo(field);
if (!fai.Found)
{
return(null);
}
RectangleF r = (RectangleF)fai.ActualRectangle;
owners2resizebleBox[field] = new ResizebleBox(field, r, Settings.Appearance.SelectionBoxBorderWidth);
object v = fai.GetValue(field.Type);
switch (field.Type)
{
case Template.Field.Types.PdfText:
case Template.Field.Types.PdfTextLines:
case Template.Field.Types.PdfCharBoxs:
if (field.ColumnOfTable != null)
{
if (!fai.TableFieldActualInfo.Found)
{
return(null);
}
drawBoxes(Settings.Appearance.TableBoxColor, Settings.Appearance.TableBoxBorderWidth, new List <RectangleF> {
(RectangleF)fai.TableFieldActualInfo.ActualRectangle
});
if (ShowFieldTextLineSeparators.Checked)
{
RectangleF tableAR = (RectangleF)fai.TableFieldActualInfo.ActualRectangle;
List <Page.Line <Pdf.CharBox> > lines = Page.GetLines(Pdf.GetCharBoxsSurroundedByRectangle(pages[currentPageI].PdfCharBoxs, tableAR), null, null).ToList();
List <RectangleF> lineBoxes = new List <RectangleF>();
for (int i = 1; i < lines.Count; i++)
{
if (lines[i].Bottom <tableAR.Top || lines[i].Top> tableAR.Bottom ||
lines[i].Bottom <r.Top || lines[i].Top> r.Bottom
)
{
continue;
}
lineBoxes.Add(new RectangleF {
X = r.X, Y = lines[i].Top, Width = r.Width, Height = 0
});
}
drawBoxes(Settings.Appearance.SelectionBoxColor, Settings.Appearance.TextLineSeparatorWidth, lineBoxes);
}
}
else
{
if (ShowFieldTextLineSeparators.Checked)
{
List <Page.Line <Pdf.CharBox> > lines = Page.GetLines(Pdf.GetCharBoxsSurroundedByRectangle(pages[currentPageI].PdfCharBoxs, r), null, null).ToList();
List <RectangleF> lineBoxes = new List <RectangleF>();
for (int i = 1; i < lines.Count; i++)
{
lineBoxes.Add(new RectangleF {
X = r.X, Y = lines[i].Top, Width = r.Width, Height = 0
});
}
drawBoxes(Settings.Appearance.SelectionBoxColor, Settings.Appearance.TextLineSeparatorWidth, lineBoxes);
}
}
drawBoxes(Settings.Appearance.SelectionBoxColor, Settings.Appearance.SelectionBoxBorderWidth, new List <RectangleF> {
r
});
return(v);
case Template.Field.Types.OcrText:
case Template.Field.Types.OcrTextLines:
case Template.Field.Types.OcrCharBoxs:
Template.Field.Ocr of = field as Template.Field.Ocr;
if (field.ColumnOfTable != null)
{
if (!fai.TableFieldActualInfo.Found)
{
return(null);
}
drawBoxes(Settings.Appearance.TableBoxColor, Settings.Appearance.TableBoxBorderWidth, new List <RectangleF> {
(RectangleF)fai.TableFieldActualInfo.ActualRectangle
});
if (ShowFieldTextLineSeparators.Checked)
{
List <Page.Line <Ocr.CharBox> > ols = Page.GetLines((List <Ocr.CharBox>)fai.TableFieldActualInfo.GetValue(Template.Field.Types.OcrCharBoxs), null, field.CharFilter ?? pages.ActiveTemplate.CharFilter);
if (of.AdjustLineBorders ?? pages.ActiveTemplate.AdjustLineBorders)
{
Page.AdjustBorders(ols, fai.TableFieldActualInfo.ActualRectangle.Value);
}
else
{
Page.PadLines(ols, field.LinePaddingY ?? pages.ActiveTemplate.LinePaddingY);
}
if (ols.Count > 0)
{
ols.RemoveAt(0);
}
List <RectangleF> lineBoxes = new List <RectangleF>();
foreach (Page.Line <Ocr.CharBox> l in ols)
{
lineBoxes.Add(new RectangleF {
X = r.X, Y = l.Top, Width = r.Width, Height = 0
});
}
drawBoxes(Settings.Appearance.SelectionBoxColor, Settings.Appearance.TextLineSeparatorWidth, lineBoxes);
}
}
else
{
if (ShowFieldTextLineSeparators.Checked)
{
List <Ocr.CharBox> cbs;
if (of.SingleFieldFromFieldImage ?? pages.ActiveTemplate.SingleFieldFromFieldImage)
{
cbs = Ocr.This.GetCharBoxsSurroundedByRectangle(pages[currentPageI].ActiveTemplateBitmap, r, of.TesseractPageSegMode ?? pages.ActiveTemplate.TesseractPageSegMode);
}
else
{
cbs = Ocr.GetCharBoxsSurroundedByRectangle(pages[currentPageI].ActiveTemplateOcrCharBoxs, r);
}
if (cbs != null)
{
List <Page.Line <Ocr.CharBox> > ols = Page.GetLines(cbs, null, field.CharFilter ?? pages.ActiveTemplate.CharFilter);
if (of.AdjustLineBorders ?? pages.ActiveTemplate.AdjustLineBorders)
{
Page.AdjustBorders(ols, r);
}
else
{
Page.PadLines(ols, field.LinePaddingY ?? pages.ActiveTemplate.LinePaddingY);
}
if (ols.Count > 0)
{
ols.RemoveAt(0);
}
List <RectangleF> lineBoxes = new List <RectangleF>();
foreach (Page.Line <Ocr.CharBox> l in ols)
{
lineBoxes.Add(new RectangleF {
X = r.X, Y = l.Top, Width = r.Width, Height = 0
});
}
drawBoxes(Settings.Appearance.SelectionBoxColor, Settings.Appearance.TextLineSeparatorWidth, lineBoxes);
}
}
}
drawBoxes(Settings.Appearance.SelectionBoxColor, Settings.Appearance.SelectionBoxBorderWidth, new List <RectangleF> {
r
});
return(v);
case Template.Field.Types.Image:
drawBoxes(Settings.Appearance.SelectionBoxColor, Settings.Appearance.SelectionBoxBorderWidth, new List <RectangleF> {
r
});
return(v);
case Template.Field.Types.OcrTextLineImages:
drawBoxes(Settings.Appearance.SelectionBoxColor, Settings.Appearance.SelectionBoxBorderWidth, new List <RectangleF> {
r
});
return(v);
default:
throw new Exception("Unknown option: " + field.Type);
}
}
catch (Exception ex)
{
Log.Error(ex);
Message.Error(ex, this);
}
return(null);
}
List <Bitmap> getOcrTextLineImages()
{
if (ActualRectangle == null)
{
return(null);
}
RectangleF ar = (RectangleF)ActualRectangle;
Template.Field.Ocr aof = ActualField as Template.Field.Ocr;
List <Line <Ocr.CharBox> > ols;
float left, width;
if (ActualField.ColumnOfTable == null)
{
if (aof?.SingleFieldFromFieldImage ?? page.PageCollection.ActiveTemplate.SingleFieldFromFieldImage)
{
List <Ocr.CharBox> cs = Ocr.This.GetCharBoxsSurroundedByRectangle(page.ActiveTemplateBitmap, ar, aof?.TesseractPageSegMode ?? page.PageCollection.ActiveTemplate.TesseractPageSegMode);
if (cs == null)
{
return(null);
}
ols = GetLines(cs, null, ActualField.CharFilter ?? page.PageCollection.ActiveTemplate.CharFilter);
}
else
{
ols = Ocr.GetLinesSurroundedByRectangle(page.ActiveTemplateOcrCharBoxs, ar, null, ActualField.CharFilter ?? page.PageCollection.ActiveTemplate.CharFilter);
}
if (aof?.AdjustLineBorders ?? page.PageCollection.ActiveTemplate.AdjustLineBorders)
{
AdjustBorders(ols, ar);
}
else
{
PadLines(ols, ActualField.LinePaddingY ?? page.PageCollection.ActiveTemplate.LinePaddingY);
}
left = ar.Left;
width = ar.Width;
}
else
{
if (!TableFieldActualInfo.Found)
{
return(null);
}
List <Ocr.CharBox> cbs = (List <Ocr.CharBox>)TableFieldActualInfo.GetValue(Template.Field.Types.OcrCharBoxs);
if (aof?.ColumnCellFromCellImage ?? page.PageCollection.ActiveTemplate.ColumnCellFromCellImage)
{
ols = GetLines(cbs, null, ActualField.CharFilter ?? page.PageCollection.ActiveTemplate.CharFilter);
}
else
{
ols = GetLines(cbs, null, ActualField.CharFilter ?? page.PageCollection.ActiveTemplate.CharFilter);
}
if (aof?.AdjustLineBorders ?? page.PageCollection.ActiveTemplate.AdjustLineBorders)
{
AdjustBorders(ols, TableFieldActualInfo.ActualRectangle.Value);
}
else
{
PadLines(ols, ActualField.LinePaddingY ?? page.PageCollection.ActiveTemplate.LinePaddingY);
}
left = ar.X > TableFieldActualInfo.ActualRectangle.Value.X ? ar.X : TableFieldActualInfo.ActualRectangle.Value.X;
width = (ar.Right < TableFieldActualInfo.ActualRectangle.Value.Right ? ar.Right : TableFieldActualInfo.ActualRectangle.Value.Right) - left;
}
List <Bitmap> ls = new List <Bitmap>();
foreach (Line <Ocr.CharBox> l in ols)
{
RectangleF r = new RectangleF(left, l.Top, width, l.Bottom - l.Top);
using (Bitmap b = page.GetRectangleFromActiveTemplateBitmap(r.X / Settings.Constants.Pdf2ImageResolutionRatio, r.Y / Settings.Constants.Pdf2ImageResolutionRatio, r.Width / Settings.Constants.Pdf2ImageResolutionRatio, r.Height / Settings.Constants.Pdf2ImageResolutionRatio))
{
ls.Add(b == null ? b : GetImageScaled2Pdf(b));
}
}
return(ls);
}
List <string> getOcrTextLines()
{
if (ActualRectangle == null)
{
return(null);
}
RectangleF ar = (RectangleF)ActualRectangle;
Template.Field.Ocr aof = ActualField as Template.Field.Ocr;
TextAutoInsertSpace textAutoInsertSpace = aof?.TextAutoInsertSpace != null ? aof?.TextAutoInsertSpace : page.PageCollection.ActiveTemplate.TextAutoInsertSpace;
if (ActualField.ColumnOfTable == null)
{
if (aof?.SingleFieldFromFieldImage ?? page.PageCollection.ActiveTemplate.SingleFieldFromFieldImage)
{
List <Ocr.CharBox> cs = Ocr.This.GetCharBoxsSurroundedByRectangle(page.ActiveTemplateBitmap, ar, aof?.TesseractPageSegMode ?? page.PageCollection.ActiveTemplate.TesseractPageSegMode);
if (cs == null)
{
return(null);
}
return(GetTextLines(cs, textAutoInsertSpace, ActualField.CharFilter ?? page.PageCollection.ActiveTemplate.CharFilter));
}
else
{
return(Ocr.GetTextLinesSurroundedByRectangle(page.ActiveTemplateOcrCharBoxs, ar, textAutoInsertSpace, ActualField.CharFilter ?? page.PageCollection.ActiveTemplate.CharFilter));
}
}
if (!TableFieldActualInfo.Found)
{
return(null);
}
List <Ocr.CharBox> cbs = (List <Ocr.CharBox>)TableFieldActualInfo.GetValue(Template.Field.Types.OcrCharBoxs);
List <string> ls = new List <string>();
if (aof?.ColumnCellFromCellImage ?? page.PageCollection.ActiveTemplate.ColumnCellFromCellImage)
{
List <Line <Ocr.CharBox> > ols = GetLines(cbs, null, ActualField.CharFilter ?? page.PageCollection.ActiveTemplate.CharFilter);
if (aof?.AdjustLineBorders ?? page.PageCollection.ActiveTemplate.AdjustLineBorders)
{
AdjustBorders(ols, TableFieldActualInfo.ActualRectangle.Value);
}
else
{
PadLines(ols, ActualField.LinePaddingY ?? page.PageCollection.ActiveTemplate.LinePaddingY);
}
foreach (Line <Ocr.CharBox> l in ols)
{
float x = ar.X > TableFieldActualInfo.ActualRectangle.Value.X ? ar.X : TableFieldActualInfo.ActualRectangle.Value.X;
RectangleF r = new RectangleF(
x,
l.Top,
(ar.Right < TableFieldActualInfo.ActualRectangle.Value.Right ? ar.Right : TableFieldActualInfo.ActualRectangle.Value.Right) - x,
l.Bottom - l.Top
);
List <Ocr.CharBox> cs = Ocr.This.GetCharBoxsSurroundedByRectangle(page.ActiveTemplateBitmap, r, aof?.TesseractPageSegMode ?? page.PageCollection.ActiveTemplate.TesseractPageSegMode);
ls.Add(cs != null ? string.Join("", GetTextLines(cs, textAutoInsertSpace, ActualField.CharFilter ?? page.PageCollection.ActiveTemplate.CharFilter)) : "");
}
}
else
{
foreach (Line <Ocr.CharBox> l in GetLines(cbs, textAutoInsertSpace, ActualField.CharFilter ?? page.PageCollection.ActiveTemplate.CharFilter))
{
StringBuilder sb = new StringBuilder();
foreach (Ocr.CharBox cb in l.CharBoxs)
{
if (cb.R.Left >= ar.Left && cb.R.Right <= ar.Right && cb.R.Top >= ar.Top && cb.R.Bottom <= ar.Bottom)
{
sb.Append(cb.Char);
}
}
ls.Add(sb.ToString());
}
}
return(ls);
}