internal AnchorActualInfo GetAnchorActualInfo(int anchorId)
{
Template.Anchor a = pageCollection.ActiveTemplate.Anchors.Find(x => x.Id == anchorId);
if (a == null)
{
throw new Exception("Anchor[id=" + anchorId + "] does not exist.");
}
if (!a.IsSet())
{
throw new Exception("Anchor[id=" + anchorId + "] is not set.");
}
StringBuilder sb = new StringBuilder(Serialization.Json.Serialize(a, false));
for (int?id = a.ParentAnchorId; id != null;)
{
Template.Anchor pa = pageCollection.ActiveTemplate.Anchors.Find(x => x.Id == id);
sb.Append(Serialization.Json.Serialize(pa, false));
id = pa.ParentAnchorId;
}
string sa = sb.ToString();
if (!anchorHashes2anchorActualInfo.TryGetValue(sa, out AnchorActualInfo anchorActualInfo))
{
anchorActualInfo = new AnchorActualInfo(a, this);
anchorHashes2anchorActualInfo[sa] = anchorActualInfo;
}
return(anchorActualInfo);
}
void _setAnchorStatus(int anchorId)
{
Template.Anchor a = getAnchor(anchorId, out DataGridViewRow row);
if (a == null || row == null)
{
return;
}
if (pages == null)
{
return;
}
pages.ActiveTemplate = getTemplateFromUI(false);
a = pages.ActiveTemplate.Anchors.FirstOrDefault(x => x.Id == anchorId);
if (a == null)
{
throw new Exception("Anchor[Id=" + a.Id + "] does not exist.");
}
bool set = true;
for (Template.Anchor a_ = a; a_ != null; a_ = pages.ActiveTemplate.Anchors.FirstOrDefault(x => x.Id == a_.ParentAnchorId))
{
if (!a_.IsSet())
{
set = false;
getAnchor(a_.Id, out DataGridViewRow r_);
setRowStatus(statuses.WARNING, r_, "Not set");
}
}
if (!set)
{
return;
}
Page.AnchorActualInfo aai = pages[currentPageI].GetAnchorActualInfo(a.Id);
getAnchor(a.Id, out DataGridViewRow r);
if (!aai.Found)
{
setRowStatus(statuses.ERROR, r, "Not found");
}
else
{
setRowStatus(statuses.SUCCESS, r, "Found");
}
}
//internal AnchorActualInfo GetAnchorActualInfo(int anchorId)
//{
// Template.Anchor a = PageCollection.ActiveTemplate.Anchors.Find(x => x.Id == anchorId);
// if (a == null)
// throw new Exception("Anchor[id=" + anchorId + "] does not exist.");
// if (!a.IsSet())
// throw new Exception("Anchor[id=" + anchorId + "] is not set.");
// StringBuilder sb = new StringBuilder(Serialization.Json.Serialize(a, false));
// for (int? id = a.ParentAnchorId; id != null;)
// {
// Template.Anchor pa = PageCollection.ActiveTemplate.Anchors.Find(x => x.Id == id);
// sb.Append(Serialization.Json.Serialize(pa, false));
// id = pa.ParentAnchorId;
// }
// string sa = sb.ToString();
// if (!anchorHashes2anchorActualInfo.TryGetValue(sa, out AnchorActualInfo anchorActualInfo))
// {
// anchorActualInfo = new AnchorActualInfo(a, this);
// anchorHashes2anchorActualInfo[sa] = anchorActualInfo;
// }
// return anchorActualInfo;
//}
//Dictionary<string, AnchorActualInfo> anchorHashes2anchorActualInfo = new Dictionary<string, AnchorActualInfo>();
internal AnchorActualInfo GetAnchorActualInfo(int anchorId)
{
Template.Anchor a = PageCollection.ActiveTemplate.Anchors.Find(x => x.Id == anchorId);
if (a == null)
{
throw new Exception("Anchor[id=" + anchorId + "] does not exist.");
}
if (!a.IsSet())
{
throw new Exception("Anchor[id=" + anchorId + "] is not set.");
}
if (!anchorIds2anchorActualInfo.TryGetValue(a.Id, out AnchorActualInfo anchorActualInfo))
{
anchorActualInfo = new AnchorActualInfo(a, this);
anchorIds2anchorActualInfo[a.Id] = anchorActualInfo;
}
return(anchorActualInfo);
}
internal Template GetTemplateFromUI(bool saving)
{
Template t = new Template();
if (saving && string.IsNullOrWhiteSpace(name.Text))
{
throw new Exception("Name is empty!");
}
t.Name = name.Text.Trim();
t.TextAutoInsertSpace = new TextAutoInsertSpace
{
Threshold = (float)textAutoInsertSpaceThreshold.Value,
Representative = Regex.Unescape(textAutoInsertSpaceRepresentative.Text),
};
t.CvImageScalePyramidStep = (int)CvImageScalePyramidStep.Value;
t.TesseractPageSegMode = (Tesseract.PageSegMode)TesseractPageSegMode.SelectedItem;
if (SingleFieldFromFieldImage.Checked)
{
t.FieldOcrMode |= Template.FieldOcrModes.SingleFieldFromFieldImage;
}
else
{
t.FieldOcrMode &= ~Template.FieldOcrModes.SingleFieldFromFieldImage;
}
if (ColumnFieldFromFieldImage.Checked)
{
t.FieldOcrMode |= Template.FieldOcrModes.ColumnFieldFromFieldImage;
}
else
{
t.FieldOcrMode &= ~Template.FieldOcrModes.ColumnFieldFromFieldImage;
}
bitmapPreparationForm.SetTemplate(t);
bool? removeNotLinkedAnchors = null;
List <int> conditionAnchorIds = null;
if (saving)
{
conditionAnchorIds = new List <int>();
foreach (DataGridViewRow r in conditions.Rows)
{
Template.Condition c = (Template.Condition)r.Tag;
if (c != null && c.IsSet())
{
conditionAnchorIds.AddRange(BooleanEngine.GetAnchorIds(c.Value));
}
}
conditionAnchorIds = conditionAnchorIds.Distinct().ToList();
}
t.Anchors = new List <Template.Anchor>();
foreach (DataGridViewRow r in anchors.Rows)
{
Template.Anchor a = (Template.Anchor)r.Tag;
if (a == null)
{
continue;
}
if (saving)
{
if (!a.IsSet())
{
throw new Exception("Anchor[Id=" + a.Id + "] is not set!");
}
if (!conditionAnchorIds.Contains(a.Id))
{
bool engaged = false;
foreach (DataGridViewRow rr in anchors.Rows)
{
Template.Anchor a_ = (Template.Anchor)rr.Tag;
if (a_ == null)
{
continue;
}
if (a_.ParentAnchorId == a.Id)
{
engaged = true;
break;
}
}
if (!engaged)
{
foreach (DataGridViewRow rr in fields.Rows)
{
Template.Field m = (Template.Field)rr.Tag;
if (m != null && (m.LeftAnchor?.Id == a.Id || m.TopAnchor?.Id == a.Id || m.RightAnchor?.Id == a.Id || m.BottomAnchor?.Id == a.Id))
{
engaged = true;
break;
}
}
if (!engaged)
{
if (a.Id != t.ScalingAnchorId)
{
if (removeNotLinkedAnchors == null)
{
removeNotLinkedAnchors = Message.YesNo("The template contains not linked anchor[s]. Remove them?");
}
if (removeNotLinkedAnchors == true)
{
continue;
}
}
}
}
}
}
t.Anchors.Add((Template.Anchor)Serialization.Json.Clone2(a));
}
t.Anchors = t.Anchors.OrderBy(a => a.Id).ToList();
if (saving)
{
t.GetScalingAnchor();//check is it is correct;
}
t.Conditions = new List <Template.Condition>();
foreach (DataGridViewRow r in conditions.Rows)
{
Template.Condition c = (Template.Condition)r.Tag;
if (c == null)
{
continue;
}
if (saving)
{
if (!c.IsSet())
{
throw new Exception("Condition[name=" + c.Name + "] is not set!");
}
BooleanEngine.Check(c.Value, t.Anchors.Select(x => x.Id));
}
t.Conditions.Add(Serialization.Json.Clone(c));
}
if (saving)
{
var dcs = t.Conditions.GroupBy(x => x.Name).Where(x => x.Count() > 1).FirstOrDefault();
if (dcs != null)
{
throw new Exception("Condition '" + dcs.First().Name + "' is duplicated!");
}
}
t.Fields = new List <Template.Field>();
foreach (DataGridViewRow r in fields.Rows)
{
Template.Field f = (Template.Field)r.Tag;
if (f == null)
{
continue;
}
if (saving && !f.IsSet())
{
throw new Exception("Field[" + r.Index + "] is not set!");
}
if (saving)
{
foreach (int?ai in new List <int?> {
f.LeftAnchor?.Id, f.TopAnchor?.Id, f.RightAnchor?.Id, f.BottomAnchor?.Id
})
{
if (ai != null && t.Anchors.FirstOrDefault(x => x.Id == ai) == null)
{
throw new Exception("Anchor[Id=" + ai + " does not exist.");
}
}
}
t.Fields.Add(Serialization.Json.Clone(f));
}
if (saving)
{
if (t.Fields.Count < 1)
{
throw new Exception("Fields is empty!");
}
//var dfs = t.Fields.GroupBy(x => x.Name).Where(x => x.Count() > 1).FirstOrDefault();
//if (dfs != null)
// throw new Exception("Field '" + dfs.First().Name + "' is duplicated!");
//foreach (string columnOfTable in t.Fields.Where(x => x is Template.Field.PdfText).Select(x => (Template.Field.PdfText)x).Where(x => x.ColumnOfTable != null).Select(x => x.ColumnOfTable))
//{
// Dictionary<string, List<Template.Field>> fieldName2orderedFields = new Dictionary<string, List<Template.Field>>();
// foreach (Template.Field.PdfText pt in t.Fields.Where(x => x is Template.Field.PdfText).Select(x => (Template.Field.PdfText)x).Where(x => x.ColumnOfTable == columnOfTable))
// {
// List<Template.Field> fs;
// if (!fieldName2orderedFields.TryGetValue(pt.Name, out fs))
// {
// fs = new List<Template.Field>();
// fieldName2orderedFields[pt.Name] = fs;
// }
// fs.Add(pt);
// }
// int definitionCount = fieldName2orderedFields.Max(x => x.Value.Count());
// foreach (string fn in fieldName2orderedFields.Keys)
// if (definitionCount > fieldName2orderedFields[fn].Count)
// throw new Exception("Field '" + fn + "' is column of table " + columnOfTable + " and so it must have the same number of definitions as the rest column fields!");
//}
//foreach (Template.Field f0 in t.Fields)
//{
// int tableDefinitionsCount = t.Fields.Where(x => x.Name == f0.Name).Count();
// string fn = t.Fields.Where(x => x.ColumnOfTable == f0.Name).GroupBy(x => x.Name).Where(x => x.Count() > tableDefinitionsCount).FirstOrDefault()?.First().Name;
// if (fn != null)
// throw new Exception("Field '" + fn + "' is a column of table field " + f0.Name + " so " + f0.Name + " must have number of definitions not less then that of " + fn + ".");
//}
//it is done only to avoid unneeded OCR
//string fn = t.Fields.Where(x => x.ColumnOfTable != null && (x.DefaultValueType != Template.Field.ValueTypes.PdfText && x.DefaultValueType != Template.Field.ValueTypes.PdfTextLines)).FirstOrDefault()?.Name;
//if (fn != null)
// throw new Exception("Field '" + fn + "' is a column of a table field. Its default value type can be either " + Template.Field.ValueTypes.PdfText + " or " + Template.Field.ValueTypes.PdfTextLines);
}
if (saving)
{
t.Editor = new Template.EditorSettings
{
TestFile = testFile.Text,
TestPictureScale = pictureScale.Value,
ExtractFieldsAutomaticallyWhenPageChanged = ExtractFieldsAutomaticallyWhenPageChanged.Checked,
ShowFieldTextLineSeparators = ShowFieldTextLineSeparators.Checked,
CheckConditionsAutomaticallyWhenPageChanged = CheckConditionsAutomaticallyWhenPageChanged.Checked,
};
}
return(t);
}
bool findAndDrawAnchor(int anchorId)
{
if (pages == null)
{
return(false);
}
pages.ActiveTemplate = getTemplateFromUI(false);
Template.Anchor a = pages.ActiveTemplate.Anchors.FirstOrDefault(x => x.Id == anchorId);
if (a == null)
{
throw new Exception("Anchor[Id=" + a.Id + "] does not exist.");
}
bool set = true;
for (Template.Anchor a_ = a; a_ != null; a_ = pages.ActiveTemplate.Anchors.FirstOrDefault(x => x.Id == a_.ParentAnchorId))
{
if (a != a_)
{
showAnchorRowAs(a_.Id, rowStates.Parent, false);
}
if (!a_.IsSet())
{
set = false;
getAnchor(a_.Id, out DataGridViewRow r_);
setRowStatus(statuses.WARNING, r_, "Not set");
}
}
if (!set)
{
return(false);
}
getAnchor(a.Id, out DataGridViewRow r);
if (!pages[currentPageI].GetAnchorActualInfo(a.Id).Found)
{
setRowStatus(statuses.ERROR, r, "Not found");
return(false);
}
setRowStatus(statuses.SUCCESS, r, "Found");
for (Template.Anchor a_ = a; a_ != null; a_ = pages.ActiveTemplate.Anchors.FirstOrDefault(x => x.Id == a_.ParentAnchorId))
{
SizeF shift = pages[currentPageI].GetAnchorActualInfo(a_.Id).Shift;
RectangleF r_ = a_.Rectangle();
r_.X += shift.Width;
r_.Y += shift.Height;
if (a_ == a)
{
if (currentAnchorControl != null)
{
drawBoxes(Settings.Appearance.SelectionBoxColor, Settings.Appearance.SelectionBoxBorderWidth, new List <RectangleF> {
r_
});
owners2resizebleBox[a_] = new ResizebleBox(a_, r_, Settings.Appearance.SelectionBoxBorderWidth);
}
else
{
drawBoxes(Settings.Appearance.AnchorBoxColor, Settings.Appearance.AnchorBoxBorderWidth, new List <RectangleF> {
r_
});
}
}
else
{
drawBoxes(Settings.Appearance.AscendantAnchorBoxColor, Settings.Appearance.AscendantAnchorBoxBorderWidth, new List <RectangleF> {
r_
});
}
List <RectangleF> bs = null;
switch (a_.Type)
{
case Template.Anchor.Types.PdfText:
{
var pt = (Template.Anchor.PdfText)a_;
bs = pt.CharBoxs.Select(x => new RectangleF(x.Rectangle.X + shift.Width, x.Rectangle.Y + shift.Height, x.Rectangle.Width, x.Rectangle.Height)).ToList();
}
break;
case Template.Anchor.Types.OcrText:
{
var ot = (Template.Anchor.OcrText)a_;
bs = ot.CharBoxs.Select(x => new RectangleF(x.Rectangle.X + shift.Width, x.Rectangle.Y + shift.Height, x.Rectangle.Width, x.Rectangle.Height)).ToList();
}
break;
case Template.Anchor.Types.ImageData:
//bs = new List<System.Drawing.RectangleF> { rs[0] };
break;
case Template.Anchor.Types.CvImage:
//bs = new List<System.Drawing.RectangleF> { rs[0] };
break;
default:
throw new Exception("Unknown option: " + a_.Type);
}
if (bs != null)
{
if (a_ == a)
{
drawBoxes(Settings.Appearance.AnchorBoxColor, Settings.Appearance.AnchorBoxBorderWidth, bs);
}
else
{
drawBoxes(Settings.Appearance.AscendantAnchorBoxColor, Settings.Appearance.AscendantAnchorBoxBorderWidth, bs);
}
}
}
return(true);
}
bool _findAnchor(Template.Anchor a, PointF parentAnchorPoint0, Func <PointF, bool> proceedOnFound)
{
if (!a.IsSet())
{
return(false);
}
RectangleF rectangle = a.Rectangle();
RectangleF searchRectangle;
{
if (a.ParentAnchorId != null)
{
RectangleF pameir = pageCollection.ActiveTemplate.Anchors.Find(x => x.Id == a.ParentAnchorId).Rectangle();
rectangle.X += parentAnchorPoint0.X - pameir.X;
rectangle.Y += parentAnchorPoint0.Y - pameir.Y;
}
if (a.SearchRectangleMargin >= 0)
{
searchRectangle = getSearchRectangle(rectangle, a.SearchRectangleMargin);
}
else
{
searchRectangle = new RectangleF();//not used, just stub to compile
}
}
switch (a.Type)
{
case Template.Anchor.Types.PdfText:
{
Template.Anchor.PdfText pt = (Template.Anchor.PdfText)a;
List <Template.Anchor.PdfText.CharBox> cbs = pt.CharBoxs;
if (pt.IgnoreInvisibleChars)
{
cbs = cbs.Where(x => !Pdf.InvisibleCharacters.Contains(x.Char)).ToList();
}
if (cbs.Count < 1)
{
int w = (int)(Bitmap.Width * Settings.Constants.Image2PdfResolutionRatio - rectangle.Width);
int h = (int)(Bitmap.Height * Settings.Constants.Image2PdfResolutionRatio - rectangle.Height);
for (int i = 0; i < w; i++)
{
for (int j = 0; j < h; j++)
{
RectangleF actualR = new RectangleF(i, j, rectangle.Width, rectangle.Height);
if (PdfCharBoxs.FirstOrDefault(x => actualR.Contains(x.R) && (!pt.IgnoreInvisibleChars || !Pdf.InvisibleCharacters.Contains(x.Char))) == null &&
!proceedOnFound(actualR.Location)
)
{
return(true);
}
}
}
return(false);
}
IEnumerable <Pdf.CharBox> tcb0s;
if (pt.SearchRectangleMargin < 0)
{
tcb0s = PdfCharBoxs.Where(x => x.Char == cbs[0].Char);
}
else
{
tcb0s = PdfCharBoxs.Where(x => x.Char == cbs[0].Char && searchRectangle.Contains(x.R));
}
List <Pdf.CharBox> tcbs = new List <Pdf.CharBox>();
foreach (Pdf.CharBox tcb0 in tcb0s)
{
tcbs.Clear();
tcbs.Add(tcb0);
for (int i = 1; i < cbs.Count; i++)
{
PointF p;
if (pt.PositionDeviationIsAbsolute)
{
p = new PointF(tcb0.R.X + cbs[i].Rectangle.X - cbs[0].Rectangle.X, tcb0.R.Y + cbs[i].Rectangle.Y - cbs[0].Rectangle.Y);
}
else
{
p = new PointF(tcbs[i - 1].R.X + cbs[i].Rectangle.X - cbs[i - 1].Rectangle.X, tcbs[i - 1].R.Y + cbs[i].Rectangle.Y - cbs[i - 1].Rectangle.Y);
}
foreach (Pdf.CharBox bt in PdfCharBoxs.Where(x => x.Char == cbs[i].Char))
{
if (Math.Abs(bt.R.X - p.X) <= pt.PositionDeviation && Math.Abs(bt.R.Y - p.Y) <= pt.PositionDeviation)
{
tcbs.Add(bt);
break;
}
}
if (tcbs.Count - 1 < i)
{
break;
}
}
if (tcbs.Count == cbs.Count)
{
SizeF shift = new SizeF(tcbs[0].R.X - cbs[0].Rectangle.X, tcbs[0].R.Y - cbs[0].Rectangle.Y);
RectangleF actualR = new RectangleF(rectangle.X + shift.Width, rectangle.Y + shift.Height, rectangle.Width, rectangle.Height);
if (PdfCharBoxs.FirstOrDefault(x => actualR.Contains(x.R) && !tcbs.Contains(x) && (!pt.IgnoreInvisibleChars || !Pdf.InvisibleCharacters.Contains(x.Char))) == null &&
!proceedOnFound(actualR.Location)
)
{
return(true);
}
}
}
}
return(false);
case Template.Anchor.Types.OcrText:
{
Template.Anchor.OcrText ot = (Template.Anchor.OcrText)a;
List <Template.Anchor.OcrText.CharBox> cbs = ot.CharBoxs;
if (cbs.Count < 1)
{
int w = (int)(ActiveTemplateBitmap.Width * Settings.Constants.Image2PdfResolutionRatio - rectangle.Width);
int h = (int)(ActiveTemplateBitmap.Height * Settings.Constants.Image2PdfResolutionRatio - rectangle.Height);
for (int i = 0; i < w; i++)
{
for (int j = 0; j < h; j++)
{
RectangleF actualR = new RectangleF(i, j, rectangle.Width, rectangle.Height);
if (ActiveTemplateOcrCharBoxs.FirstOrDefault(x => actualR.Contains(x.R)) == null &&
!proceedOnFound(actualR.Location)
)
{
return(true);
}
}
}
return(false);
}
List <Ocr.CharBox> contaningOcrCharBoxs;
PointF searchRectanglePosition = new PointF(0, 0);
IEnumerable <Ocr.CharBox> tcb0s;
if (ot.OcrEntirePage)
{
contaningOcrCharBoxs = ActiveTemplateOcrCharBoxs;
if (ot.SearchRectangleMargin < 0)
{
tcb0s = contaningOcrCharBoxs.Where(x => x.Char == cbs[0].Char);
}
else
{
tcb0s = contaningOcrCharBoxs.Where(x => x.Char == cbs[0].Char && searchRectangle.Contains(x.R));
}
}
else if (ot.SearchRectangleMargin < 0)
{
contaningOcrCharBoxs = ActiveTemplateOcrCharBoxs;
tcb0s = contaningOcrCharBoxs.Where(x => x.Char == cbs[0].Char);
}
else
{
RectangleF contaningRectangle = searchRectangle;
for (int i = 1; i < ot.CharBoxs.Count; i++)
{
contaningRectangle = RectangleF.Union(contaningRectangle, getSearchRectangle(ot.CharBoxs[i].Rectangle.GetSystemRectangleF(), a.SearchRectangleMargin));
}
contaningOcrCharBoxs = Ocr.This.GetCharBoxs(GetRectangleFromActiveTemplateBitmap(contaningRectangle.X / Settings.Constants.Image2PdfResolutionRatio, contaningRectangle.Y / Settings.Constants.Image2PdfResolutionRatio, contaningRectangle.Width / Settings.Constants.Image2PdfResolutionRatio, contaningRectangle.Height / Settings.Constants.Image2PdfResolutionRatio));
searchRectanglePosition = new PointF(contaningRectangle.X < 0 ? 0 : contaningRectangle.X, contaningRectangle.Y < 0 ? 0 : contaningRectangle.Y);
RectangleF unshiftedMainElementSearchRectangle = new RectangleF(searchRectangle.X - searchRectanglePosition.X, searchRectangle.Y - searchRectanglePosition.Y, searchRectangle.Width, searchRectangle.Height);
tcb0s = contaningOcrCharBoxs.Where(x => x.Char == cbs[0].Char && unshiftedMainElementSearchRectangle.Contains(x.R));
}
List <Ocr.CharBox> tcbs = new List <Ocr.CharBox>();
foreach (Ocr.CharBox tcb0 in tcb0s)
{
tcbs.Clear();
tcbs.Add(tcb0);
for (int i = 1; i < cbs.Count; i++)
{
PointF p;
if (ot.PositionDeviationIsAbsolute)
{
p = new PointF(tcb0.R.X + cbs[i].Rectangle.X - cbs[0].Rectangle.X, tcb0.R.Y + cbs[i].Rectangle.Y - cbs[0].Rectangle.Y);
}
else
{
p = new PointF(tcbs[i - 1].R.X + cbs[i].Rectangle.X - cbs[i - 1].Rectangle.X, tcbs[i - 1].R.Y + cbs[i].Rectangle.Y - cbs[i - 1].Rectangle.Y);
}
foreach (Ocr.CharBox bt in contaningOcrCharBoxs.Where(x => x.Char == cbs[i].Char))
{
if (Math.Abs(bt.R.X - p.X) <= ot.PositionDeviation && Math.Abs(bt.R.Y - p.Y) <= ot.PositionDeviation)
{
tcbs.Add(bt);
break;
}
}
if (tcbs.Count - 1 < i)
{
break;
}
}
if (tcbs.Count == cbs.Count)
{
SizeF shift = new SizeF(tcbs[0].R.X - cbs[0].Rectangle.X, tcbs[0].R.Y - cbs[0].Rectangle.Y);
RectangleF actualR = new RectangleF(rectangle.X + shift.Width, rectangle.Y + shift.Height, rectangle.Width, rectangle.Height);
if (contaningOcrCharBoxs.FirstOrDefault(x => actualR.Contains(x.R) && !tcbs.Contains(x)) == null &&
!proceedOnFound(actualR.Location)
)
{
return(true);
}
}
}
}
return(false);
case Template.Anchor.Types.ImageData:
{
Template.Anchor.ImageData idv = (Template.Anchor.ImageData)a;
Point searchRectanglePosition;
ImageData id0;
if (idv.SearchRectangleMargin < 0)
{
id0 = ActiveTemplateImageData;
searchRectanglePosition = new Point(0, 0);
}
else
{
searchRectanglePosition = new Point(searchRectangle.X < 0 ? 0 : (int)searchRectangle.X, searchRectangle.Y < 0 ? 0 : (int)searchRectangle.Y);
id0 = new ImageData(GetRectangleFromActiveTemplateBitmap(searchRectangle.X / Settings.Constants.Image2PdfResolutionRatio, searchRectangle.Y / Settings.Constants.Image2PdfResolutionRatio, searchRectangle.Width / Settings.Constants.Image2PdfResolutionRatio, searchRectangle.Height / Settings.Constants.Image2PdfResolutionRatio));
}
Point?p_ = idv.Image.FindWithinImage(id0, idv.BrightnessTolerance, idv.DifferentPixelNumberTolerance, idv.FindBestImageMatch);
if (p_ == null)
{
return(false);
}
Point p = (Point)p_;
return(!proceedOnFound(new PointF(searchRectanglePosition.X + p.X, searchRectanglePosition.Y + p.Y)));
}
default:
throw new Exception("Unknown option: " + a.Type);
}
}
internal Template GetTemplateFromUI(bool saving)
{
Template t = new Template();
if (saving && string.IsNullOrWhiteSpace(name.Text))
{
throw new Exception("Name is empty!");
}
t.Name = name.Text.Trim();
t.TextAutoInsertSpace = new TextAutoInsertSpace
{
Threshold = (float)textAutoInsertSpace_Threshold.Value,
IgnoreSourceSpaces = textAutoInsertSpace_IgnoreSourceSpaces.Checked,
//Representative//default
};
t.TesseractPageSegMode = (Tesseract.PageSegMode)TesseractPageSegMode.SelectedItem;
t.AdjustLineBorders = AdjustLineBorders.Checked;
t.SingleFieldFromFieldImage = SingleFieldFromFieldImage.Checked;
t.ColumnCellFromCellImage = ColumnCellFromCellImage.Checked;
if (CharSizeFilterMinWidth.Value > 0 || CharSizeFilterMaxWidth.Value > 0 || CharSizeFilterMinHeight.Value > 0 || CharSizeFilterMaxHeight.Value > 0)
{
t.CharFilter = new CharFilter {
MinWidth = (float)CharSizeFilterMinWidth.Value, MaxWidth = (float)CharSizeFilterMaxWidth.Value, MinHeight = (float)CharSizeFilterMinHeight.Value, MaxHeight = (float)CharSizeFilterMaxHeight.Value
}
}
;
if (LinePaddingY.Value > 0)
{
t.LinePaddingY = (int)LinePaddingY.Value;
}
bitmapPreparationForm.SetTemplate(t);
bool? removeNotLinkedAnchors = null;
List <int> conditionAnchorIds = null;
if (saving)
{
conditionAnchorIds = new List <int>();
foreach (DataGridViewRow r in conditions.Rows)
{
Template.Condition c = (Template.Condition)r.Tag;
if (c != null && c.IsSet())
{
conditionAnchorIds.AddRange(BooleanEngine.GetAnchorIds(c.Value));
}
}
conditionAnchorIds = conditionAnchorIds.Distinct().ToList();
}
t.Anchors = new List <Template.Anchor>();
foreach (DataGridViewRow r in anchors.Rows)
{
Template.Anchor a = (Template.Anchor)r.Tag;
if (a == null)
{
continue;
}
if (saving)
{
if (!a.IsSet())
{
throw new Exception("Anchor[Id=" + a.Id + "] is not set!");
}
if (!conditionAnchorIds.Contains(a.Id))
{
bool engaged = false;
foreach (DataGridViewRow rr in anchors.Rows)
{
Template.Anchor a_ = (Template.Anchor)rr.Tag;
if (a_ == null)
{
continue;
}
if (a_.ParentAnchorId == a.Id)
{
engaged = true;
break;
}
}
if (!engaged)
{
foreach (DataGridViewRow rr in fields.Rows)
{
Template.Field m = (Template.Field)rr.Tag;
if (m != null && (m.LeftAnchor?.Id == a.Id || m.TopAnchor?.Id == a.Id || m.RightAnchor?.Id == a.Id || m.BottomAnchor?.Id == a.Id))
{
engaged = true;
break;
}
}
if (!engaged)
{
if (a.Id != t.ScalingAnchorId)
{
if (removeNotLinkedAnchors == null)
{
removeNotLinkedAnchors = Message.YesNo("The template contains not linked anchor[s]. Remove them?", this);
}
if (removeNotLinkedAnchors == true)
{
continue;
}
}
}
}
}
}
t.Anchors.Add((Template.Anchor)Serialization.Json.Clone2(a));
}
t.Anchors = t.Anchors.OrderBy(a => a.Id).ToList();
if (saving)
{
t.GetScalingAnchor();//check is it is correct;
}
t.Conditions = new List <Template.Condition>();
foreach (DataGridViewRow r in conditions.Rows)
{
Template.Condition c = (Template.Condition)r.Tag;
if (c == null)
{
continue;
}
if (saving)
{
if (!c.IsSet())
{
throw new Exception("Condition[name=" + c.Name + "] is not set!");
}
BooleanEngine.Check(c.Value, t.Anchors.Select(x => x.Id));
}
t.Conditions.Add((Template.Condition)Serialization.Json.Clone2(c));
}
if (saving)
{
var dcs = t.Conditions.GroupBy(x => x.Name).Where(x => x.Count() > 1).FirstOrDefault();
if (dcs != null)
{
throw new Exception("Condition '" + dcs.First().Name + "' is duplicated!");
}
}
t.Fields = new List <Template.Field>();
foreach (DataGridViewRow r in fields.Rows)
{
Template.Field f = (Template.Field)r.Tag;
if (f == null)
{
continue;
}
if (saving && !f.IsSet())
{
throw new Exception("Field[" + r.Index + "] is not set!");
}
if (saving)
{
foreach (int?ai in new List <int?> {
f.LeftAnchor?.Id, f.TopAnchor?.Id, f.RightAnchor?.Id, f.BottomAnchor?.Id
})
{
if (ai != null && t.Anchors.FirstOrDefault(x => x.Id == ai) == null)
{
throw new Exception("Anchor[Id=" + ai + " does not exist.");
}
}
}
t.Fields.Add((Template.Field)Serialization.Json.Clone2(f));
}
if (saving)
{
if (t.Fields.Count < 1)
{
throw new Exception("Fields is empty!");
}
var fs = t.Fields.GroupBy(x => x.Name).Where(x => x.GroupBy(a => a.GetType()).Count() > 1).FirstOrDefault();
if (fs != null)
{
throw new Exception("Definitions of the field '" + fs.First().Name + "' are not of the same type!");
}
}
if (saving)
{
t.Editor = new Template.EditorSettings
{
//TestFile = testFile.Text,
TestPictureScale = pictureScale.Value,
ExtractFieldsAutomaticallyWhenPageChanged = ExtractFieldsAutomaticallyWhenPageChanged.Checked,
ShowFieldTextLineSeparators = ShowFieldTextLineSeparators.Checked,
CheckConditionsAutomaticallyWhenPageChanged = CheckConditionsAutomaticallyWhenPageChanged.Checked,
};
}
return(t);
}
}
Template getTemplateFromUI(bool saving)
{
Template t = new Template();
if (saving && string.IsNullOrWhiteSpace(name.Text))
{
throw new Exception("Name is empty!");
}
t.Name = name.Text.Trim();
t.TextAutoInsertSpace = new TextAutoInsertSpace
{
Threshold = (float)textAutoInsertSpaceThreshold.Value,
Representative = textAutoInsertSpaceRepresentative.Text,
};
t.PageRotation = (Template.PageRotations)pageRotation.SelectedIndex;
t.AutoDeskew = autoDeskew.Checked;
t.AutoDeskewThreshold = (int)autoDeskewThreshold.Value;
bool?removeNotLinkedAnchors = null;
t.Anchors = new List <Template.Anchor>();
List <int> conditionAnchorIds = null;
if (saving)
{
conditionAnchorIds = new List <int>();
foreach (DataGridViewRow r in conditions.Rows)
{
Template.Condition c = (Template.Condition)r.Tag;
if (c != null && c.IsSet())
{
conditionAnchorIds.AddRange(BooleanEngine.GetAnchorIds(c.Value));
}
}
conditionAnchorIds = conditionAnchorIds.Distinct().ToList();
}
foreach (DataGridViewRow r in anchors.Rows)
{
Template.Anchor a = (Template.Anchor)r.Tag;
if (a == null)
{
continue;
}
if (saving)
{
if (!a.IsSet())
{
throw new Exception("Anchor[Id=" + a.Id + "] is not set!");
}
bool engaged = false;
if (conditionAnchorIds.Contains(a.Id))
{
engaged = true;
}
if (!engaged)
{
foreach (DataGridViewRow rr in anchors.Rows)
{
Template.Anchor a_ = (Template.Anchor)rr.Tag;
if (a_ == null)
{
continue;
}
if (a_.ParentAnchorId == a.Id)
{
engaged = true;
break;
}
}
}
if (!engaged)
{
foreach (DataGridViewRow rr in fields.Rows)
{
Template.Field m = (Template.Field)rr.Tag;
if (m != null && (m.LeftAnchor?.Id == a.Id || m.TopAnchor?.Id == a.Id || m.RightAnchor?.Id == a.Id || m.BottomAnchor?.Id == a.Id))
{
engaged = true;
break;
}
}
}
if (!engaged)
{
if (removeNotLinkedAnchors == null)
{
removeNotLinkedAnchors = Message.YesNo("The template contains not linked anchor[s]. Should they be removed?");
}
if (removeNotLinkedAnchors == true)
{
continue;
}
}
}
t.Anchors.Add(a);
}
t.Anchors = t.Anchors.OrderBy(a => a.Id).ToList();
t.Conditions = new List <Template.Condition>();
foreach (DataGridViewRow r in conditions.Rows)
{
Template.Condition c = (Template.Condition)r.Tag;
if (c == null)
{
continue;
}
if (saving)
{
if (!c.IsSet())
{
throw new Exception("Condition[name=" + c.Name + "] is not set!");
}
BooleanEngine.Check(c.Value, t.Anchors.Select(x => x.Id));
}
t.Conditions.Add(c);
}
if (saving)
{
var dcs = t.Conditions.GroupBy(x => x.Name).Where(x => x.Count() > 1).FirstOrDefault();
if (dcs != null)
{
throw new Exception("Condition '" + dcs.First().Name + "' is duplicated!");
}
}
t.Fields = new List <Template.Field>();
foreach (DataGridViewRow r in fields.Rows)
{
Template.Field f = (Template.Field)r.Tag;
if (f == null)
{
continue;
}
if (saving && !f.IsSet())
{
throw new Exception("Field[" + r.Index + "] is not set!");
}
if (saving)
{
foreach (int?ai in new List <int?> {
f.LeftAnchor?.Id, f.TopAnchor?.Id, f.RightAnchor?.Id, f.BottomAnchor?.Id
})
{
if (ai != null && t.Anchors.FirstOrDefault(x => x.Id == ai) == null)
{
throw new Exception("Anchor[Id=" + ai + " does not exist.");
}
}
}
t.Fields.Add(f);
}
if (saving)
{
if (t.Fields.Count < 1)
{
throw new Exception("Fields is empty!");
}
//var dfs = t.Fields.GroupBy(x => x.Name).Where(x => x.Count() > 1).FirstOrDefault();
//if (dfs != null)
// throw new Exception("Field '" + dfs.First().Name + "' is duplicated!");
//foreach (string columnOfTable in t.Fields.Where(x => x is Template.Field.PdfText).Select(x => (Template.Field.PdfText)x).Where(x => x.ColumnOfTable != null).Select(x => x.ColumnOfTable))
//{
// Dictionary<string, List<Template.Field>> fieldName2orderedFields = new Dictionary<string, List<Template.Field>>();
// foreach (Template.Field.PdfText pt in t.Fields.Where(x => x is Template.Field.PdfText).Select(x => (Template.Field.PdfText)x).Where(x => x.ColumnOfTable == columnOfTable))
// {
// List<Template.Field> fs;
// if (!fieldName2orderedFields.TryGetValue(pt.Name, out fs))
// {
// fs = new List<Template.Field>();
// fieldName2orderedFields[pt.Name] = fs;
// }
// fs.Add(pt);
// }
// int definitionCount = fieldName2orderedFields.Max(x => x.Value.Count());
// foreach (string fn in fieldName2orderedFields.Keys)
// if (definitionCount > fieldName2orderedFields[fn].Count)
// throw new Exception("Field '" + fn + "' is column of table " + columnOfTable + " and so it must have the same number of definitions as the rest column fields!");
//}
foreach (Template.Field f0 in t.Fields)
{
int tableDefinitionsCount = t.Fields.Where(x => x.Name == f0.Name).Count();
string fn = t.Fields.Where(x => x.ColumnOfTable == f0.Name).GroupBy(x => x.Name).Where(x => x.Count() > tableDefinitionsCount).FirstOrDefault()?.First().Name;
if (fn != null)
{
throw new Exception("Field '" + fn + "' is a column of table field " + f0.Name + " so " + f0.Name + " must have number of definitions not less then that of " + fn + ".");
}
}
}
if (saving)
{
t.Editor = new Template.EditorSettings
{
TestFile = testFile.Text,
TestPictureScale = pictureScale.Value,
ExtractFieldsAutomaticallyWhenPageChanged = ExtractFieldsAutomaticallyWhenPageChanged.Checked,
CheckConditionsAutomaticallyWhenPageChanged = CheckConditionsAutomaticallyWhenPageChanged.Checked,
};
}
return(t);
}
bool findAnchor(Template.Anchor a, PointF parentAnchorPoint0, Func <PointF, bool> findNext)
{
if (!a.IsSet())
{
return(false);
}
RectangleF rectangle = a.Rectangle();
RectangleF searchRectangle;
{
if (a.ParentAnchorId != null)
{
RectangleF pameir = PageCollection.ActiveTemplate.Anchors.Find(x => x.Id == a.ParentAnchorId).Rectangle();
rectangle.X += parentAnchorPoint0.X - pameir.X;
rectangle.Y += parentAnchorPoint0.Y - pameir.Y;
}
if (a.SearchRectangleMargin >= 0)
{
searchRectangle = getSearchRectangle(rectangle, a.SearchRectangleMargin);
}
else
{
searchRectangle = new RectangleF();//not used, just stub to compile
}
}
switch (a.Type)
{
case Template.Anchor.Types.PdfText:
{
Template.Anchor.PdfText pt = (Template.Anchor.PdfText)a;
List <Template.Anchor.PdfText.CharBox> cbs = pt.CharBoxs;
if (pt.IgnoreInvisibleChars)
{
cbs = cbs.Where(x => !Pdf.InvisibleCharacters.Contains(x.Char)).ToList();
}
if (cbs.Count < 1)
{
int w = Size.Width;
int h = Size.Height;
for (int i = 0; i < w; i++)
{
for (int j = 0; j < h; j++)
{
RectangleF actualR = new RectangleF(i, j, rectangle.Width, rectangle.Height);
if ( //check that the rectangle contains nothing
PdfCharBoxs.FirstOrDefault(x => actualR.Contains(x.R) && (!pt.IgnoreInvisibleChars || !Pdf.InvisibleCharacters.Contains(x.Char))) == null &&
!findNext(actualR.Location)
)
{
return(true);
}
}
}
return(false);
}
IEnumerable <Pdf.CharBox> tcb0s;
if (pt.SearchRectangleMargin < 0)
{
tcb0s = PdfCharBoxs.Where(x => x.Char == cbs[0].Char);
}
else
{
tcb0s = PdfCharBoxs.Where(x => x.Char == cbs[0].Char && searchRectangle.Contains(x.R));
}
List <Pdf.CharBox> tcbs = new List <Pdf.CharBox>();
foreach (Pdf.CharBox tcb0 in tcb0s)
{
tcbs.Clear();
tcbs.Add(tcb0);
for (int i = 1; i < cbs.Count; i++)
{
PointF p;
if (pt.PositionDeviationIsAbsolute)
{
p = new PointF(tcb0.R.X + cbs[i].Rectangle.X - cbs[0].Rectangle.X, tcb0.R.Y + cbs[i].Rectangle.Y - cbs[0].Rectangle.Y);
}
else
{
p = new PointF(tcbs[i - 1].R.X + cbs[i].Rectangle.X - cbs[i - 1].Rectangle.X, tcbs[i - 1].R.Y + cbs[i].Rectangle.Y - cbs[i - 1].Rectangle.Y);
}
foreach (Pdf.CharBox bt in PdfCharBoxs.Where(x => x.Char == cbs[i].Char))
{
if (Math.Abs(bt.R.X - p.X) <= pt.PositionDeviation && Math.Abs(bt.R.Y - p.Y) <= pt.PositionDeviation)
{
tcbs.Add(bt);
break;
}
}
if (tcbs.Count - 1 < i)
{
break;
}
}
if (tcbs.Count == cbs.Count)
{
SizeF shift = new SizeF(tcbs[0].R.X - cbs[0].Rectangle.X, tcbs[0].R.Y - cbs[0].Rectangle.Y);
RectangleF actualR = new RectangleF(rectangle.X + shift.Width, rectangle.Y + shift.Height, rectangle.Width, rectangle.Height);
if ( //check that the found rectangle contains only the anchor's boxes
(pt.IgnoreOtherCharsInRectangle || PdfCharBoxs.FirstOrDefault(x => actualR.Contains(x.R) && !tcbs.Contains(x) && (!pt.IgnoreInvisibleChars || !Pdf.InvisibleCharacters.Contains(x.Char))) == null) &&
!findNext(actualR.Location)
)
{
return(true);
}
}
}
}
return(false);
case Template.Anchor.Types.OcrText:
{
Template.Anchor.OcrText ot = (Template.Anchor.OcrText)a;
List <Template.Anchor.OcrText.CharBox> cbs = ot.CharBoxs;
if (cbs.Count < 1)
{
int w = (int)(ActiveTemplateBitmap.Width * Settings.Constants.Pdf2ImageResolutionRatio - rectangle.Width);
int h = (int)(ActiveTemplateBitmap.Height * Settings.Constants.Pdf2ImageResolutionRatio - rectangle.Height);
for (int i = 0; i < w; i++)
{
for (int j = 0; j < h; j++)
{
RectangleF actualR = new RectangleF(i, j, rectangle.Width, rectangle.Height);
if (ActiveTemplateOcrCharBoxs.FirstOrDefault(x => actualR.Contains(x.R)) == null &&
!findNext(actualR.Location)
)
{
return(true);
}
}
}
return(false);
}
List <Ocr.CharBox> searchRectangleOcrCharBoxs;
IEnumerable <Ocr.CharBox> tcb0s;
if (ot.OcrEntirePage)
{
searchRectangleOcrCharBoxs = ActiveTemplateOcrCharBoxs;
if (ot.SearchRectangleMargin < 0)
{
tcb0s = searchRectangleOcrCharBoxs.Where(x => x.Char == cbs[0].Char);
}
else
{
tcb0s = searchRectangleOcrCharBoxs.Where(x => x.Char == cbs[0].Char && searchRectangle.Contains(x.R));
}
}
else if (ot.SearchRectangleMargin < 0)
{
searchRectangleOcrCharBoxs = ActiveTemplateOcrCharBoxs;
tcb0s = searchRectangleOcrCharBoxs.Where(x => x.Char == cbs[0].Char);
}
else
{
//RectangleF contaningRectangle = searchRectangle;
//for (int i = 1; i < ot.CharBoxs.Count; i++)
// contaningRectangle = RectangleF.Union(contaningRectangle, getSearchRectangle(ot.CharBoxs[i].Rectangle.GetSystemRectangleF(), a.SearchRectangleMargin));
//searchRectangleOcrCharBoxs = Ocr.This.GetCharBoxs(GetRectangleFromActiveTemplateBitmap(contaningRectangle.X / Settings.Constants.Pdf2ImageResolutionRatio, contaningRectangle.Y / Settings.Constants.Pdf2ImageResolutionRatio, contaningRectangle.Width / Settings.Constants.Pdf2ImageResolutionRatio, contaningRectangle.Height / Settings.Constants.Pdf2ImageResolutionRatio));
//PointF searchRectanglePosition = new PointF(contaningRectangle.X < 0 ? 0 : contaningRectangle.X, contaningRectangle.Y < 0 ? 0 : contaningRectangle.Y);
//searchRectangleOcrCharBoxs.ForEach(x => { x.R.X += contaningRectangle.X; x.R.Y += contaningRectangle.Y; });
//RectangleF mainElementSearchRectangle = new RectangleF(searchRectangle.X - searchRectanglePosition.X, searchRectangle.Y - searchRectanglePosition.Y, searchRectangle.Width, searchRectangle.Height);
//tcb0s = searchRectangleOcrCharBoxs.Where(x => x.Char == cbs[0].Char && contaningRectangle.Contains(x.R));
using (Bitmap b = GetRectangleFromActiveTemplateBitmap(searchRectangle.X / Settings.Constants.Pdf2ImageResolutionRatio, searchRectangle.Y / Settings.Constants.Pdf2ImageResolutionRatio, searchRectangle.Width / Settings.Constants.Pdf2ImageResolutionRatio, searchRectangle.Height / Settings.Constants.Pdf2ImageResolutionRatio))
{
if (b == null)
{
return(false);
}
searchRectangleOcrCharBoxs = Ocr.This.GetCharBoxs(b, PageCollection.ActiveTemplate.TesseractPageSegMode);
}
PointF searchRectanglePosition = new PointF(searchRectangle.X < 0 ? 0 : searchRectangle.X, searchRectangle.Y < 0 ? 0 : searchRectangle.Y);
searchRectangleOcrCharBoxs.ForEach(x => { x.R.X += searchRectanglePosition.X; x.R.Y += searchRectanglePosition.Y; });
tcb0s = searchRectangleOcrCharBoxs.Where(x => x.Char == cbs[0].Char && searchRectangle.Contains(x.R));
}
List <Ocr.CharBox> tcbs = new List <Ocr.CharBox>();
foreach (Ocr.CharBox tcb0 in tcb0s)
{
tcbs.Clear();
tcbs.Add(tcb0);
for (int i = 1; i < cbs.Count; i++)
{
PointF p;
if (ot.PositionDeviationIsAbsolute)
{
p = new PointF(tcb0.R.X + cbs[i].Rectangle.X - cbs[0].Rectangle.X, tcb0.R.Y + cbs[i].Rectangle.Y - cbs[0].Rectangle.Y);
}
else
{
p = new PointF(tcbs[i - 1].R.X + cbs[i].Rectangle.X - cbs[i - 1].Rectangle.X, tcbs[i - 1].R.Y + cbs[i].Rectangle.Y - cbs[i - 1].Rectangle.Y);
}
foreach (Ocr.CharBox bt in searchRectangleOcrCharBoxs.Where(x => x.Char == cbs[i].Char))
{
if (Math.Abs(bt.R.X - p.X) <= ot.PositionDeviation && Math.Abs(bt.R.Y - p.Y) <= ot.PositionDeviation)
{
tcbs.Add(bt);
break;
}
}
if (tcbs.Count - 1 < i)
{
break;
}
}
if (tcbs.Count == cbs.Count)
{
SizeF shift = new SizeF(tcbs[0].R.X - cbs[0].Rectangle.X, tcbs[0].R.Y - cbs[0].Rectangle.Y);
RectangleF actualR = new RectangleF(rectangle.X + shift.Width, rectangle.Y + shift.Height, rectangle.Width, rectangle.Height);
if ( //check that the found rectangle contains only the anchor's boxes
searchRectangleOcrCharBoxs.FirstOrDefault(x => actualR.Contains(x.R) && !tcbs.Contains(x)) == null &&
!findNext(actualR.Location)
)
{
return(true);
}
}
}
}
return(false);
case Template.Anchor.Types.ImageData:
{
Template.Anchor.ImageData idv = (Template.Anchor.ImageData)a;
Point searchRectanglePosition;
ImageData id0;
if (idv.SearchRectangleMargin < 0)
{
id0 = ActiveTemplateImageData;
searchRectanglePosition = new Point(0, 0);
}
else
{
searchRectanglePosition = new Point(searchRectangle.X < 0 ? 0 : (int)searchRectangle.X, searchRectangle.Y < 0 ? 0 : (int)searchRectangle.Y);
using (Bitmap b = GetRectangleFromActiveTemplateBitmap(searchRectangle.X / Settings.Constants.Pdf2ImageResolutionRatio, searchRectangle.Y / Settings.Constants.Pdf2ImageResolutionRatio, searchRectangle.Width / Settings.Constants.Pdf2ImageResolutionRatio, searchRectangle.Height / Settings.Constants.Pdf2ImageResolutionRatio))
{
if (b == null)
{
return(false);
}
id0 = new ImageData(b);
}
}
Point?p_ = idv.Image.FindWithinImage(id0, idv.BrightnessTolerance, idv.DifferentPixelNumberTolerance, idv.FindBestImageMatch);
if (p_ == null)
{
return(false);
}
Point p = (Point)p_;
return(!findNext(new PointF(searchRectanglePosition.X + p.X, searchRectanglePosition.Y + p.Y)));
}
case Template.Anchor.Types.CvImage:
{
Template.Anchor.CvImage civ = (Template.Anchor.CvImage)a;
Point searchRectanglePosition;
CvImage ci0;
if (civ.SearchRectangleMargin < 0)
{
ci0 = ActiveTemplateCvImage;
searchRectanglePosition = new Point(0, 0);
}
else
{
searchRectanglePosition = new Point(searchRectangle.X < 0 ? 0 : (int)searchRectangle.X, searchRectangle.Y < 0 ? 0 : (int)searchRectangle.Y);
using (Bitmap b = GetRectangleFromActiveTemplateBitmap(searchRectangle.X / Settings.Constants.Pdf2ImageResolutionRatio, searchRectangle.Y / Settings.Constants.Pdf2ImageResolutionRatio, searchRectangle.Width / Settings.Constants.Pdf2ImageResolutionRatio, searchRectangle.Height / Settings.Constants.Pdf2ImageResolutionRatio))
{
if (b == null)
{
return(false);
}
ci0 = new CvImage(b);
}
}
if (civ.FindBestImageMatch)
{
//CvImage.Match m = civ.Image.FindFirstMatchWithinImage(ci0, civ.Threshold, civ.ScaleDeviation, PageCollection.ActiveTemplate.CvImageScalePyramidStep);
CvImage.Match m = civ.Image.FindBestMatchWithinImage(ci0, civ.Threshold, civ.ScaleDeviation, PageCollection.ActiveTemplate.CvImageScalePyramidStep);
if (m == null)
{
return(false);
}
Point p = m.Rectangle.Location;
return(!findNext(new PointF(searchRectanglePosition.X + p.X, searchRectanglePosition.Y + p.Y)));
}
else
{ //!!!this returns rather the first match than the best match
bool found = false;
civ.Image.FindMatchesWithinImage(ci0, civ.Threshold, civ.ScaleDeviation, PageCollection.ActiveTemplate.CvImageScalePyramidStep,
(CvImage.Match m) =>
{
found = !findNext(new PointF(searchRectanglePosition.X + m.Rectangle.X, searchRectanglePosition.Y + m.Rectangle.Y));
return(!found);
}
);
return(found);
}
}
default:
throw new Exception("Unknown option: " + a.Type);
}
}
