void setConditionsStatus()
{
if (pages == null)
{
return;
}
pages.ActiveTemplate = getTemplateFromUI(false);
foreach (DataGridViewRow r in conditions.Rows)
{
setConditionStatus(r);
}
List <int> 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));
}
}
foreach (int anchorId in conditionAnchorIds.Distinct())
{
_setAnchorStatus(anchorId);
}
}
static bool parseWithSubstitutedAnchorIds(string expression)
{
BooleanEngine be = new BooleanEngine();
be.expression = Regex.Replace(expression, @"\s", "", RegexOptions.Singleline);
be.move2NextToken(false);
return(be.parse(true));
}
void setCurrentConditionRow(DataGridViewRow row)
{
if (settingCurrentConditionRow)
{
return;
}
try
{
settingCurrentConditionRow = true;
currentConditionRow = row;
if (row == null)
{
conditions.ClearSelection();
conditions.CurrentCell = null;
return;
}
conditions.CurrentCell = conditions[0, row.Index];
Template.Condition c = (Template.Condition)row.Tag;
bool firstAnchor = true;
foreach (int ai in BooleanEngine.GetAnchorIds(c.Value))
{
Template.Anchor a = getAnchor(ai, out DataGridViewRow r);
if (r == null)
{
continue;
}
if (firstAnchor)
{
firstAnchor = false;
showAnchorRowAs(ai, rowStates.Linked, true);
setCurrentAnchorRow(ai, true);
clearImageFromBoxes();
}
else
{
showAnchorRowAs(ai, rowStates.Condition, false);
}
findAndDrawAnchor(ai);
}
if (firstAnchor)
{
showAnchorRowAs(null, rowStates.NULL, true);
setCurrentAnchorRow(null, true);
}
setCurrentFieldRow(null);
setConditionStatus(currentConditionRow);
}
finally
{
settingCurrentConditionRow = false;
}
}
public bool IsCondition(string conditionName)
{
if (string.IsNullOrWhiteSpace(conditionName))
{
throw new Exception("Condition name is not specified.");
}
var c = PageCollection.ActiveTemplate.Conditions.FirstOrDefault(a => a.Name == conditionName);
if (string.IsNullOrWhiteSpace(c.Value))
{
throw new Exception("Condition '" + conditionName + "' is not set.");
}
return(BooleanEngine.Parse(c.Value, this));
}
void setConditionRow(DataGridViewRow row, Template.Condition c)
{
row.Tag = c;
c.Value = BooleanEngine.GetFormatted(c.Value);
row.Cells["Name2"].Value = c.Name;
row.Cells["Value2"].Value = c.Value;
if (loadingTemplate)
{
return;
}
if (row == currentConditionRow)
{
setCurrentConditionRow(row);
}
}
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);
}
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);
}