public override void Initialize(DataGridViewRow row, Action <DataGridViewRow> onLeft)
{
base.Initialize(row, onLeft);
_object = (Template.Anchor.OcrText)row.Tag;
if (_object == null)
{
_object = new Template.Anchor.OcrText();
}
StringBuilder sb = new StringBuilder();
foreach (var l in Page.GetLines(_object.CharBoxs.Select(x => new Ocr.CharBox {
Char = x.Char, R = x.Rectangle.GetSystemRectangleF()
}), textAutoInsertSpace))
{
foreach (var cb in l.CharBoxs)
{
sb.Append(cb.Char);
}
sb.Append("\r\n");
}
text.Text = sb.ToString();
PositionDeviationIsAbsolute.Checked = _object.PositionDeviationIsAbsolute;
try
{
PositionDeviation.Value = (decimal)_object.PositionDeviation;
}
catch { }
SearchRectangleMargin.Value = _object.SearchRectangleMargin;
SearchRectangleMargin.Enabled = cSearchRectangleMargin.Checked;
cSearchRectangleMargin.Checked = SearchRectangleMargin.Value >= 0;
OcrEntirePage.Checked = _object.OcrEntirePage;
}
protected override void initialize(DataGridViewRow row)
{
anchor = (Template.Anchor.OcrText)row.Tag;
if (anchor == null)
{
anchor = new Template.Anchor.OcrText();
}
StringBuilder sb = new StringBuilder();
foreach (var l in Page.GetLines(anchor.CharBoxs.Select(x => new Ocr.CharBox {
Char = x.Char, R = x.Rectangle.GetSystemRectangleF()
}), textAutoInsertSpace, null))
{
foreach (var cb in l.CharBoxs)
{
sb.Append(cb.Char);
}
sb.Append("\r\n");
}
text.Text = sb.ToString();
PositionDeviationIsAbsolute.Checked = anchor.PositionDeviationIsAbsolute;
try
{
PositionDeviation.Value = (decimal)anchor.PositionDeviation;
}
catch { }
SearchRectangleMargin.Value = anchor.SearchRectangleMargin;
SearchRectangleMargin.Enabled = cSearchRectangleMargin.Checked;
cSearchRectangleMargin.Checked = SearchRectangleMargin.Value >= 0;
OcrEntirePage.Checked = anchor.OcrEntirePage;
}
void setAnchorRow(DataGridViewRow row, Template.Anchor a)
{
row.Tag = a;
row.Cells["Id3"].Value = a.Id;
row.Cells["Type3"].Value = a.Type;
row.Cells["ParentAnchorId3"].Value = a.ParentAnchorId;
Template.PointF p = a.Position;
switch (a.Type)
{
case Template.Anchor.Types.PdfText:
{
Template.Anchor.PdfText pt = (Template.Anchor.PdfText)a;
}
break;
case Template.Anchor.Types.OcrText:
{
Template.Anchor.OcrText ot = (Template.Anchor.OcrText)a;
}
break;
case Template.Anchor.Types.ImageData:
{
Template.Anchor.ImageData id = (Template.Anchor.ImageData)a;
}
break;
//case Template.Anchor.Types.Script:
// {
// Template.Anchor.Script s = (Template.Anchor.Script)a;
// }
// break;
default:
throw new Exception("Unknown option: " + a.Type);
}
if (p != null)
{
row.Cells["Position3"].Value = Serialization.Json.Serialize(p);
}
if (loadingTemplate)
{
return;
}
if (currentAnchorControl != null && row == currentAnchorControl.Row)
{
setCurrentAnchorRow(a.Id, false);
}
setConditionsStatus();
}
override protected object getObject()
{
if (anchor == null)
{
anchor = new Template.Anchor.OcrText();
}
anchor.PositionDeviationIsAbsolute = PositionDeviationIsAbsolute.Checked;
anchor.PositionDeviation = (float)PositionDeviation.Value;
anchor.SearchRectangleMargin = SearchRectangleMargin.Enabled ? (int)SearchRectangleMargin.Value : -1;
anchor.OcrEntirePage = OcrEntirePage.Checked;
return(anchor);
}
void initializeAnchorsTable()
{
Id3.ValueType = typeof(int);
Type3.ValueType = typeof(Template.Anchor.Types);
Type3.DataSource = Enum.GetValues(typeof(Template.Anchor.Types));
ParentAnchorId3.ValueType = typeof(int);
ParentAnchorId3.ValueMember = "Id";
ParentAnchorId3.DisplayMember = "Name";
anchors.EnableHeadersVisualStyles = false;//needed to set row headers
anchors.CellPainting += delegate(object sender, DataGridViewCellPaintingEventArgs e)
{
if (e.RowIndex < 0)
{
return;
}
if (e.ColumnIndex != -1)
{
return;
}
rowStates?rowState = anchors.Rows[e.RowIndex].HeaderCell.Tag as rowStates?;
if (rowState == null || rowState == rowStates.NULL)
{
return;
}
e.Paint(e.ClipBounds, DataGridViewPaintParts.All);
string s;
switch (rowState)
{
case rowStates.Selected:
return;
case rowStates.Parent:
s = "●";
break;
case rowStates.Condition:
s = "▶";
break;
case rowStates.Linked:
return;
default:
throw new Exception("Unknown option: " + rowState);
}
Rectangle r = e.CellBounds;
r.X += 2;
TextRenderer.DrawText(e.Graphics, s, e.CellStyle.Font, r, Color.Black, TextFormatFlags.VerticalCenter | TextFormatFlags.Left);
e.Handled = true;
};
anchors.CellBeginEdit += delegate(object sender, DataGridViewCellCancelEventArgs e)
{
if (anchors.Columns[e.ColumnIndex].Name != "ParentAnchorId3")
{
return;
}
setAnchorParentAnchorIdList(anchors.Rows[e.RowIndex]);
};
anchors.RowsAdded += delegate(object sender, DataGridViewRowsAddedEventArgs e)
{
};
anchors.DataError += delegate(object sender, DataGridViewDataErrorEventArgs e)
{
DataGridViewRow r = anchors.Rows[e.RowIndex];
Message.Error("Anchor[Id=" + r.Cells["Id3"].Value + "] has unacceptable value of " + anchors.Columns[e.ColumnIndex].HeaderText + ":\r\n" + e.Exception.Message);
};
anchors.UserDeletedRow += delegate(object sender, DataGridViewRowEventArgs e)
{
onAnchorsChanged();
};
anchors.UserDeletingRow += delegate(object sender, DataGridViewRowCancelEventArgs e)
{
if (anchors.Rows.Count < 3 && anchors.SelectedRows.Count > 0)
{
anchors.SelectedRows[0].Selected = false;//to avoid auto-creating row
}
};
anchors.CurrentCellDirtyStateChanged += delegate
{
if (anchors.IsCurrentCellDirty)
{
anchors.CommitEdit(DataGridViewDataErrorContexts.Commit);
}
};
anchors.CellValueChanged += delegate(object sender, DataGridViewCellEventArgs e)
{
if (loadingTemplate)
{
return;
}
if (e.ColumnIndex < 0)//row's header
{
return;
}
var row = anchors.Rows[e.RowIndex];
Template.Anchor a = (Template.Anchor)row.Tag;
switch (anchors.Columns[e.ColumnIndex].Name)
{
//case "Id3":
// {
// int? anchorId = (int?)row.Cells["Id3"].Value;
// if (anchorId == null)
// break;
// Template.Anchor a = (Template.Anchor)row.Tag;
// a.Id = (int)anchorId;
// setAnchorRow(row, a);
// break;
// }
case "Type3":
{
Template.Anchor.Types t2 = (Template.Anchor.Types)row.Cells["Type3"].Value;
if (t2 == a.Type)
{
break;
}
Template.Anchor a2;
switch (t2)
{
case Template.Anchor.Types.PdfText:
a2 = new Template.Anchor.PdfText();
break;
case Template.Anchor.Types.OcrText:
a2 = new Template.Anchor.OcrText();
break;
case Template.Anchor.Types.ImageData:
a2 = new Template.Anchor.ImageData();
break;
case Template.Anchor.Types.CvImage:
a2 = new Template.Anchor.CvImage();
break;
//case Template.Anchor.Types.Script:
// a2 = new Template.Anchor.Script();
// break;
default:
throw new Exception("Unknown option: " + t2);
}
a2.Id = a.Id;
a = a2;
break;
}
case "ParentAnchorId3":
{
a.ParentAnchorId = (int?)row.Cells["ParentAnchorId3"].Value;
break;
}
}
setAnchorRow(row, a);
clearImageFromBoxes();
findAndDrawAnchor(a.Id);
};
anchors.SelectionChanged += delegate(object sender, EventArgs e)
{
try
{
if (loadingTemplate)
{
return;
}
if (settingCurrentAnchorRow)
{
return;
}
if (anchors.SelectedRows.Count < 1)
{
setCurrentAnchorRow(null, true);
return;
}
var row = anchors.SelectedRows[0];
Template.Anchor a = (Template.Anchor)row.Tag;
if (a == null)//hacky forcing to commit a newly added row and display the blank row
{
int i = anchors.Rows.Add();
row = anchors.Rows[i];
a = templateManager.CreateDefaultAnchor();
setAnchorRow(row, a);
onAnchorsChanged();
row.Selected = true;
return;
}
setCurrentAnchorRow(a.Id, false);
showAnchorRowAs(a.Id, rowStates.Selected, true);
clearImageFromBoxes();
findAndDrawAnchor(a.Id);
}
catch (Exception ex)
{
Message.Error2(ex);
}
};
}
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);
}
}
public TemplateForm(TemplateManager templateManager)
{
InitializeComponent();
Icon = Win.AssemblyRoutines.GetAppIcon();
Text = Program.FullName + " - Template Editor";
templateManager.TemplateForm = this;
this.templateManager = templateManager;
this.bitmapPreparationForm = new ScanTemplateForm(this);
initializeAnchorsTable();
initializeConditionsTable();
initializeFieldsTable();
TesseractPageSegMode.DataSource = Enum.GetValues(typeof(Tesseract.PageSegMode));
picture.MouseDown += delegate(object sender, MouseEventArgs e)
{
if (pages == null)
{
return;
}
Point p = new Point((int)(e.X / (float)pictureScale.Value), (int)(e.Y / (float)pictureScale.Value));
ResizebleBox rb = findResizebleBox(p, out ResizebleBoxSides resizebleBoxSide);
if (rb != null)
{
drawingMode = resizebleBoxSide == ResizebleBoxSides.Left || resizebleBoxSide == ResizebleBoxSides.Right ? DrawingModes.resizingSelectionBoxV : DrawingModes.resizingSelectionBoxH;
Cursor.Current = drawingMode == DrawingModes.resizingSelectionBoxV ? Cursors.VSplit : Cursors.HSplit;
selectionBoxPoint0 = rb.R.Location;
selectionBoxPoint1 = rb.R.Location;
selectionBoxPoint2 = new Point(rb.R.Right, rb.R.Bottom);
}
else
{
if (ModifierKeys.HasFlag(Keys.Shift))
{
drawingMode = DrawingModes.movingImage;
Cursor.Current = Cursors.SizeAll;
screenMousePosition0 = Control.MousePosition;
imageScrollPostion0 = new Point(splitContainer1.Panel2.HorizontalScroll.Value, splitContainer1.Panel2.VerticalScroll.Value);//to avoid jerking
}
else
{
drawingMode = DrawingModes.drawingSelectionBox;
selectionBoxPoint0 = p;
selectionBoxPoint1 = p;
selectionBoxPoint2 = p;
}
}
showSelectionCoordinates(selectionBoxPoint1);
};
picture.MouseWheel += delegate(object sender, MouseEventArgs e)
{
if (pages == null)
{
return;
}
};
picture.MouseMove += delegate(object sender, MouseEventArgs e)
{
if (pages == null)
{
return;
}
Point p;
if (drawingMode == DrawingModes.movingImage)
{
p = Control.MousePosition;
int h = imageScrollPostion0.X + screenMousePosition0.X - p.X;
if (h < splitContainer1.Panel2.HorizontalScroll.Minimum)
{
h = splitContainer1.Panel2.HorizontalScroll.Minimum;
}
else if (h > splitContainer1.Panel2.HorizontalScroll.Maximum)
{
h = splitContainer1.Panel2.HorizontalScroll.Maximum;
}
splitContainer1.Panel2.HorizontalScroll.Value = h;
int v = imageScrollPostion0.Y + screenMousePosition0.Y - p.Y;
if (v < splitContainer1.Panel2.VerticalScroll.Minimum)
{
v = splitContainer1.Panel2.VerticalScroll.Minimum;
}
else if (v > splitContainer1.Panel2.VerticalScroll.Maximum)
{
v = splitContainer1.Panel2.VerticalScroll.Maximum;
}
splitContainer1.Panel2.VerticalScroll.Value = v;
return;
}
p = new Point((int)(e.X / (float)pictureScale.Value), (int)(e.Y / (float)pictureScale.Value));
switch (drawingMode)
{
case DrawingModes.NULL:
showSelectionCoordinates(p);
if (findResizebleBox(p, out ResizebleBoxSides resizebleBoxSide) != null)
{
Cursor.Current = resizebleBoxSide == ResizebleBoxSides.Left || resizebleBoxSide == ResizebleBoxSides.Right ? Cursors.VSplit : Cursors.HSplit;
}
else
{
Cursor.Current = Cursors.Default;
}
return;
case DrawingModes.drawingSelectionBox:
if (selectionBoxPoint0.X < p.X)
{
selectionBoxPoint1.X = selectionBoxPoint0.X;
selectionBoxPoint2.X = p.X;
}
else
{
selectionBoxPoint1.X = p.X;
selectionBoxPoint2.X = selectionBoxPoint0.X;
}
if (selectionBoxPoint0.Y < p.Y)
{
selectionBoxPoint1.Y = selectionBoxPoint0.Y;
selectionBoxPoint2.Y = p.Y;
}
else
{
selectionBoxPoint1.Y = p.Y;
selectionBoxPoint2.Y = selectionBoxPoint0.Y;
}
break;
case DrawingModes.resizingSelectionBoxV:
if (Math.Abs(selectionBoxPoint2.X - p.X) < Math.Abs(p.X - selectionBoxPoint1.X))
{
selectionBoxPoint2.X = p.X;
}
else
{
selectionBoxPoint1.X = p.X;
}
break;
case DrawingModes.resizingSelectionBoxH:
if (Math.Abs(selectionBoxPoint2.Y - p.Y) < Math.Abs(p.Y - selectionBoxPoint1.Y))
{
selectionBoxPoint2.Y = p.Y;
}
else
{
selectionBoxPoint1.Y = p.Y;
}
break;
}
showSelectionCoordinates(selectionBoxPoint1, selectionBoxPoint2);
RectangleF r = new RectangleF(selectionBoxPoint1.X, selectionBoxPoint1.Y, selectionBoxPoint2.X - selectionBoxPoint1.X, selectionBoxPoint2.Y - selectionBoxPoint1.Y);
clearImageFromBoxes();
drawBoxes(Settings.Appearance.SelectionBoxColor, Settings.Appearance.SelectionBoxBorderWidth, new List <System.Drawing.RectangleF> {
r
});
};
picture.MouseUp += delegate(object sender, MouseEventArgs e)
{
try
{
if (pages == null)
{
return;
}
if (drawingMode == DrawingModes.NULL)
{
return;
}
if (drawingMode == DrawingModes.movingImage)
{
Cursor.Current = Cursors.Default;
}
drawingMode = DrawingModes.NULL;
Template.RectangleF r = new Template.RectangleF(selectionBoxPoint1.X, selectionBoxPoint1.Y, selectionBoxPoint2.X - selectionBoxPoint1.X, selectionBoxPoint2.Y - selectionBoxPoint1.Y);
if (r.Width == 0 || r.Y == 0)//accidental tap
{
return;
}
switch (settingMode)
{
case SettingModes.SetAnchor:
{
if (currentAnchorControl == null)
{
break;
}
//currentAnchorControl.SetTagFromControl();???
Template.Anchor a = (Template.Anchor)currentAnchorControl.Row.Tag;
if (pages[currentPageI].DetectedImageScale >= 0 && pages[currentPageI].DetectedImageScale < 1 && a.Id == GetTemplateFromUI(false).ScalingAnchorId)
{
Message.Exclaim("When the detected image scale is not 1, changing coordinates of the scaling anchor must not be done. Either switch off scaling by anchor and reload the page or open a page where the detected image scale is 1.", this);
break;
}
a.Position = new Template.PointF {
X = r.X, Y = r.Y
};
try
{
switch (a.Type)
{
case Template.Anchor.Types.PdfText:
{
Template.Anchor.PdfText pt = (Template.Anchor.PdfText)a;
pt.CharBoxs = new List <Template.Anchor.PdfText.CharBox>();
foreach (Pdf.CharBox cb in Pdf.GetCharBoxsSurroundedByRectangle(pages[currentPageI].PdfCharBoxs, r.GetSystemRectangleF(), true))
{
pt.CharBoxs.Add(new Template.Anchor.PdfText.CharBox
{
Char = cb.Char,
Rectangle = new Template.RectangleF(cb.R.X, cb.R.Y, cb.R.Width, cb.R.Height),
});
}
pt.Size = new Template.SizeF {
Width = r.Width, Height = r.Height
};
}
break;
case Template.Anchor.Types.OcrText:
{
Template.Anchor.OcrText ot = (Template.Anchor.OcrText)a;
ot.CharBoxs = new List <Template.Anchor.OcrText.CharBox>();
var selectedOcrCharBoxs = new List <Ocr.CharBox>();
if (ot.OcrEntirePage)
{
selectedOcrCharBoxs.AddRange(Ocr.GetCharBoxsSurroundedByRectangle(pages[currentPageI].ActiveTemplateOcrCharBoxs, r.GetSystemRectangleF()));
}
else
{
using (Bitmap b = pages[currentPageI].GetRectangleFromActiveTemplateBitmap(r.X / Settings.Constants.Pdf2ImageResolutionRatio, r.Y / Settings.Constants.Pdf2ImageResolutionRatio, r.Width / Settings.Constants.Pdf2ImageResolutionRatio, r.Height / Settings.Constants.Pdf2ImageResolutionRatio))
{
if (b == null)
{
throw new Exception("Selected image is empty.");
}
foreach (Ocr.CharBox cb in Ocr.This.GetCharBoxs(b, pages.ActiveTemplate.TesseractPageSegMode))
{
cb.R.X += r.X;
cb.R.Y += r.Y;
selectedOcrCharBoxs.Add(cb);
}
}
}
foreach (Ocr.CharBox cb in selectedOcrCharBoxs)
{
ot.CharBoxs.Add(new Template.Anchor.OcrText.CharBox
{
Char = cb.Char,
Rectangle = new Template.RectangleF(cb.R.X, cb.R.Y, cb.R.Width, cb.R.Height),
});
}
ot.Size = new Template.SizeF {
Width = r.Width, Height = r.Height
};
}
break;
case Template.Anchor.Types.ImageData:
{
Template.Anchor.ImageData id = (Template.Anchor.ImageData)a;
using (Bitmap b = pages[currentPageI].GetRectangleFromActiveTemplateBitmap(r.X / Settings.Constants.Pdf2ImageResolutionRatio, r.Y / Settings.Constants.Pdf2ImageResolutionRatio, r.Width / Settings.Constants.Pdf2ImageResolutionRatio, r.Height / Settings.Constants.Pdf2ImageResolutionRatio))
{
if (b == null)
{
throw new Exception("Selected image is empty.");
}
id.Image = new ImageData(b);
}
}
break;
case Template.Anchor.Types.CvImage:
{
Template.Anchor.CvImage ci = (Template.Anchor.CvImage)a;
using (Bitmap b = pages[currentPageI].GetRectangleFromActiveTemplateBitmap(r.X / Settings.Constants.Pdf2ImageResolutionRatio, r.Y / Settings.Constants.Pdf2ImageResolutionRatio, r.Width / Settings.Constants.Pdf2ImageResolutionRatio, r.Height / Settings.Constants.Pdf2ImageResolutionRatio))
{
if (b == null)
{
throw new Exception("Selected image is empty.");
}
ci.Image = new CvImage(b);
}
}
break;
default:
throw new Exception("Unknown option: " + a.Type);
}
setAnchorRow(currentAnchorControl.Row, a);
clearImageFromBoxes();
findAndDrawAnchor(a.Id);
}
finally
{
anchors.EndEdit();
}
}
break;
case SettingModes.SetField:
{
if (fields.SelectedRows.Count < 1)
{
break;
}
var row = fields.SelectedRows[0];
Template.Field f = (Template.Field)row.Tag;
f.Rectangle = r;
if (f.LeftAnchor != null)
{
Page.AnchorActualInfo aai = pages[currentPageI].GetAnchorActualInfo(f.LeftAnchor.Id);
f.LeftAnchor.Shift = aai.Shift.Width;
}
if (f.TopAnchor != null)
{
Page.AnchorActualInfo aai = pages[currentPageI].GetAnchorActualInfo(f.TopAnchor.Id);
f.TopAnchor.Shift = aai.Shift.Height;
}
if (f.RightAnchor != null)
{
Page.AnchorActualInfo aai = pages[currentPageI].GetAnchorActualInfo(f.RightAnchor.Id);
f.RightAnchor.Shift = aai.Shift.Width;
}
if (f.BottomAnchor != null)
{
Page.AnchorActualInfo aai = pages[currentPageI].GetAnchorActualInfo(f.BottomAnchor.Id);
f.BottomAnchor.Shift = aai.Shift.Height;
}
setFieldRow(row, f);
}
break;
case SettingModes.NULL:
break;
default:
throw new Exception("Unknown option: " + settingMode);
}
}
catch (Exception ex)
{
Message.Error2(ex, this);
}
};
Shown += delegate
{
Application.DoEvents();//make form be drawn completely
setUIFromTemplate(templateManager.Template);
};
this.EnumControls((Control c) =>
{
if (c is SplitContainer s)
{
s.BackColor = Color.FromArgb(80, 70, 0);
s.SplitterWidth = 2;
s.Panel1.BackColor = SystemColors.Control;
s.Panel2.BackColor = SystemColors.Control;
}
}, true);
testFile.TextChanged += delegate
{
try
{
dispose(false);
if (string.IsNullOrWhiteSpace(testFile.Text))
{
return;
}
templateManager.LastTestFile = testFile.Text;
testFile.SelectionStart = testFile.Text.Length;
testFile.ScrollToCaret();
if (!File.Exists(testFile.Text))
{
string m = "File '" + testFile.Text + "' does not exist!";
Log.Error(m);
Message.Error(m, this);
return;
}
pages = new PageCollection(testFile.Text, true);
totalPageNumber = pages.TotalCount;
lTotalPages.Text = " / " + totalPageNumber;
showPage(1);
}
catch (Exception ex)
{
Log.Error(ex);
Message.Error(ex, this);
}
};
pictureScale.ValueChanged += delegate
{
if (!loadingTemplate)
{
setScaledImage();
}
};
Load += delegate
{
//Application.DoEvents();//make form be drawn completely
//BeginInvoke((Action<Template>)setUIFromTemplate, templateManager.Template);
};
FormClosed += delegate
{
bitmapPreparationForm.Close();
};
bSave.Click += Save_Click;
bOK.Click += OK_Click;
bCancel.Click += delegate { Close(); };
Help.LinkClicked += Help_LinkClicked;
Configure.LinkClicked += Configure_LinkClicked;
About.LinkClicked += About_LinkClicked;
bTestFile.Click += delegate(object sender, EventArgs e)
{
OpenFileDialog d = new OpenFileDialog();
if (!string.IsNullOrWhiteSpace(testFile.Text))
{
d.InitialDirectory = PathRoutines.GetFileDir(testFile.Text);
}
else
if (!string.IsNullOrWhiteSpace(templateManager.TestFileDefaultFolder))
{
d.InitialDirectory = templateManager.TestFileDefaultFolder;
}
d.Filter = "PDF|*.pdf|"
+ "All files (*.*)|*.*";
if (d.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return;
}
testFile.Text = d.FileName;
};
ShowPdfText.LinkClicked += ShowPdfText_LinkClicked;
ShowOcrText.LinkClicked += ShowOcrText_LinkClicked;
ShowAsJson.LinkClicked += showAsJson_LinkClicked;
tCurrentPage.Leave += delegate
{
changeCurrentPage();
};
tCurrentPage.KeyDown += delegate(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
changeCurrentPage();
}
};
}
public TemplateForm(TemplateManager templateManager)
{
InitializeComponent();
Icon = Win.AssemblyRoutines.GetAppIcon();
Text = Program.FullName + ": Template Editor";
this.templateManager = templateManager;
initializeAnchorsTable();
initializeConditionsTable();
initializeFieldsTable();
picture.MouseDown += delegate(object sender, MouseEventArgs e)
{
if (pages == null)
{
return;
}
Point p = new Point((int)(e.X / (float)pictureScale.Value), (int)(e.Y / (float)pictureScale.Value));
ResizebleBox rb = findResizebleBox(p, out ResizebleBoxSides resizebleBoxSide);
if (rb != null)
{
drawingMode = resizebleBoxSide == ResizebleBoxSides.Left || resizebleBoxSide == ResizebleBoxSides.Right ? DrawingModes.resizingSelectionBoxV : DrawingModes.resizingSelectionBoxH;
Cursor.Current = drawingMode == DrawingModes.resizingSelectionBoxV ? Cursors.VSplit : Cursors.HSplit;
selectionBoxPoint0 = rb.R.Location;
selectionBoxPoint1 = rb.R.Location;
selectionBoxPoint2 = new Point(rb.R.Right, rb.R.Bottom);
}
else
{
drawingMode = DrawingModes.drawingSelectionBox;
selectionBoxPoint0 = p;
selectionBoxPoint1 = p;
selectionBoxPoint2 = p;
}
selectionCoordinates.Text = selectionBoxPoint1.ToString();
};
picture.MouseMove += delegate(object sender, MouseEventArgs e)
{
if (pages == null)
{
return;
}
Point p = new Point((int)(e.X / (float)pictureScale.Value), (int)(e.Y / (float)pictureScale.Value));
switch (drawingMode)
{
case DrawingModes.NULL:
selectionCoordinates.Text = p.ToString();
if (findResizebleBox(p, out ResizebleBoxSides resizebleBoxSide) != null)
{
Cursor.Current = resizebleBoxSide == ResizebleBoxSides.Left || resizebleBoxSide == ResizebleBoxSides.Right ? Cursors.VSplit : Cursors.HSplit;
}
else
{
Cursor.Current = Cursors.Default;
}
return;
case DrawingModes.drawingSelectionBox:
if (selectionBoxPoint0.X < p.X)
{
selectionBoxPoint1.X = selectionBoxPoint0.X;
selectionBoxPoint2.X = p.X;
}
else
{
selectionBoxPoint1.X = p.X;
selectionBoxPoint2.X = selectionBoxPoint0.X;
}
if (selectionBoxPoint0.Y < p.Y)
{
selectionBoxPoint1.Y = selectionBoxPoint0.Y;
selectionBoxPoint2.Y = p.Y;
}
else
{
selectionBoxPoint1.Y = p.Y;
selectionBoxPoint2.Y = selectionBoxPoint0.Y;
}
break;
case DrawingModes.resizingSelectionBoxV:
if (Math.Abs(selectionBoxPoint2.X - p.X) < Math.Abs(p.X - selectionBoxPoint1.X))
{
selectionBoxPoint2.X = p.X;
}
else
{
selectionBoxPoint1.X = p.X;
}
break;
case DrawingModes.resizingSelectionBoxH:
if (Math.Abs(selectionBoxPoint2.Y - p.Y) < Math.Abs(p.Y - selectionBoxPoint1.Y))
{
selectionBoxPoint2.Y = p.Y;
}
else
{
selectionBoxPoint1.Y = p.Y;
}
break;
}
selectionCoordinates.Text = selectionBoxPoint1.ToString() + ":" + selectionBoxPoint2.ToString();
RectangleF r = new RectangleF(selectionBoxPoint1.X, selectionBoxPoint1.Y, selectionBoxPoint2.X - selectionBoxPoint1.X, selectionBoxPoint2.Y - selectionBoxPoint1.Y);
clearImageFromBoxes();
drawBoxes(Settings.Appearance.SelectionBoxColor, Settings.Appearance.SelectionBoxBorderWidth, new List <System.Drawing.RectangleF> {
r
});
};
picture.MouseUp += delegate(object sender, MouseEventArgs e)
{
try
{
if (pages == null)
{
return;
}
if (drawingMode == DrawingModes.NULL)
{
return;
}
drawingMode = DrawingModes.NULL;
Template.RectangleF r = new Template.RectangleF(selectionBoxPoint1.X, selectionBoxPoint1.Y, selectionBoxPoint2.X - selectionBoxPoint1.X, selectionBoxPoint2.Y - selectionBoxPoint1.Y);
if (r.Width == 0 || r.Y == 0)//accidental tap
{
return;
}
switch (settingMode)
{
case SettingModes.SetAnchor:
{
if (currentAnchorControl == null)
{
break;
}
currentAnchorControl.SetTagFromControl();
Template.Anchor a = (Template.Anchor)currentAnchorControl.Row.Tag;
a.Position = new Template.PointF {
X = r.X, Y = r.Y
};
try
{
switch (a.Type)
{
case Template.Anchor.Types.PdfText:
{
Template.Anchor.PdfText pt = (Template.Anchor.PdfText)a;
pt.CharBoxs = new List <Template.Anchor.PdfText.CharBox>();
List <Pdf.Line> lines = Pdf.GetLines(Pdf.GetCharBoxsSurroundedByRectangle(pages[currentPageI].PdfCharBoxs, r.GetSystemRectangleF(), true), null);
foreach (Pdf.Line l in lines)
{
foreach (Pdf.CharBox cb in l.CharBoxs)
{
pt.CharBoxs.Add(new Template.Anchor.PdfText.CharBox
{
Char = cb.Char,
Rectangle = new Template.RectangleF(cb.R.X, cb.R.Y, cb.R.Width, cb.R.Height),
});
}
}
pt.Size = new Template.SizeF {
Width = r.Width, Height = r.Height
};
}
break;
case Template.Anchor.Types.OcrText:
{
Template.Anchor.OcrText ot = (Template.Anchor.OcrText)a;
ot.CharBoxs = new List <Template.Anchor.OcrText.CharBox>();
var selectedOcrCharBoxs = new List <Ocr.CharBox>();
if (ot.OcrEntirePage)
{
selectedOcrCharBoxs.AddRange(Ocr.GetCharBoxsSurroundedByRectangle(pages[currentPageI].ActiveTemplateOcrCharBoxs, r.GetSystemRectangleF()));
}
else
{
foreach (Ocr.CharBox cb in Ocr.This.GetCharBoxs(pages[currentPageI].GetRectangleFromActiveTemplateBitmap(r.X / Settings.Constants.Image2PdfResolutionRatio, r.Y / Settings.Constants.Image2PdfResolutionRatio, r.Width / Settings.Constants.Image2PdfResolutionRatio, r.Height / Settings.Constants.Image2PdfResolutionRatio)))
{
cb.R.X += r.X;
cb.R.Y += r.Y;
selectedOcrCharBoxs.Add(cb);
}
}
foreach (Ocr.Line l in Ocr.GetLines(selectedOcrCharBoxs, null))
{
foreach (Ocr.CharBox cb in l.CharBoxs)
{
ot.CharBoxs.Add(new Template.Anchor.OcrText.CharBox
{
Char = cb.Char,
Rectangle = new Template.RectangleF(cb.R.X, cb.R.Y, cb.R.Width, cb.R.Height),
});
}
}
ot.Size = new Template.SizeF {
Width = r.Width, Height = r.Height
};
}
break;
case Template.Anchor.Types.ImageData:
{
Template.Anchor.ImageData id = (Template.Anchor.ImageData)a;
using (Bitmap b = pages[currentPageI].GetRectangleFromActiveTemplateBitmap(r.X / Settings.Constants.Image2PdfResolutionRatio, r.Y / Settings.Constants.Image2PdfResolutionRatio, r.Width / Settings.Constants.Image2PdfResolutionRatio, r.Height / Settings.Constants.Image2PdfResolutionRatio))
{
id.Image = new ImageData(b);
}
}
break;
case Template.Anchor.Types.CvImage:
{
Template.Anchor.CvImage ci = (Template.Anchor.CvImage)a;
using (Bitmap b = pages[currentPageI].GetRectangleFromActiveTemplateBitmap(r.X / Settings.Constants.Image2PdfResolutionRatio, r.Y / Settings.Constants.Image2PdfResolutionRatio, r.Width / Settings.Constants.Image2PdfResolutionRatio, r.Height / Settings.Constants.Image2PdfResolutionRatio))
{
ci.Image = new CvImage(b);
}
}
break;
default:
throw new Exception("Unknown option: " + a.Type);
}
setAnchorRow(currentAnchorControl.Row, a);
clearImageFromBoxes();
findAndDrawAnchor(a.Id);
}
finally
{
anchors.EndEdit();
}
}
break;
case SettingModes.SetField:
{
if (fields.SelectedRows.Count < 1)
{
break;
}
var row = fields.SelectedRows[0];
Template.Field f = (Template.Field)row.Tag;
f.Rectangle = r;
if (f.LeftAnchor != null)
{
Page.AnchorActualInfo aai = pages[currentPageI].GetAnchorActualInfo(f.LeftAnchor.Id);
f.LeftAnchor.Shift = aai.Shift.Width;
}
if (f.TopAnchor != null)
{
Page.AnchorActualInfo aai = pages[currentPageI].GetAnchorActualInfo(f.TopAnchor.Id);
f.TopAnchor.Shift = aai.Shift.Height;
}
if (f.RightAnchor != null)
{
Page.AnchorActualInfo aai = pages[currentPageI].GetAnchorActualInfo(f.RightAnchor.Id);
f.RightAnchor.Shift = aai.Shift.Width;
}
if (f.BottomAnchor != null)
{
Page.AnchorActualInfo aai = pages[currentPageI].GetAnchorActualInfo(f.BottomAnchor.Id);
f.BottomAnchor.Shift = aai.Shift.Height;
}
setFieldRow(row, f);
extractFieldAndDrawSelectionBox(f);
//owners2resizebleBox[f] = new ResizebleBox(f, f.Rectangle.GetSystemRectangleF(), Settings.Appearance.SelectionBoxBorderWidth);
}
break;
case SettingModes.NULL:
break;
default:
throw new Exception("Unknown option: " + settingMode);
}
}
catch (Exception ex)
{
Message.Error2(ex);
}
};
Shown += delegate
{
Application.DoEvents();//make form be drawn completely
setUIFromTemplate(templateManager.Template);
};
FormClosed += delegate
{
if (scaledCurrentPageBitmap != null)
{
scaledCurrentPageBitmap.Dispose();
scaledCurrentPageBitmap = null;
}
if (pages != null)
{
pages.Dispose();
pages = null;
}
templateManager.LastTestFile = testFile.Text;
};
this.EnumControls((Control c) =>
{
if (c is SplitContainer s)
{
s.BackColor = Color.FromArgb(80, 70, 0);
s.SplitterWidth = 2;
s.Panel1.BackColor = SystemColors.Control;
s.Panel2.BackColor = SystemColors.Control;
}
}, true);
testFile.TextChanged += delegate
{
try
{
if (picture.Image != null)
{
picture.Image.Dispose();
picture.Image = null;
}
if (scaledCurrentPageBitmap != null)
{
scaledCurrentPageBitmap.Dispose();
scaledCurrentPageBitmap = null;
}
if (pages != null)
{
pages.Dispose();
pages = null;
}
if (string.IsNullOrWhiteSpace(testFile.Text))
{
return;
}
testFile.SelectionStart = testFile.Text.Length;
testFile.ScrollToCaret();
if (!File.Exists(testFile.Text))
{
Win.LogMessage.Error("File '" + testFile.Text + "' does not exist!");
return;
}
pages = new PageCollection(testFile.Text);
totalPageNumber = pages.PdfReader.NumberOfPages;
lTotalPages.Text = " / " + totalPageNumber;
showPage(1);
}
catch (Exception ex)
{
Win.LogMessage.Error(ex);
}
};
pictureScale.ValueChanged += delegate
{
if (!loadingTemplate)
{
setScaledImage();
}
};
pageRotation.SelectedIndexChanged += delegate
{
reloadPageBitmaps();
//showPage(currentPageI);
};
autoDeskew.CheckedChanged += delegate
{
reloadPageBitmaps();
//showPage(currentPageI);
};
Load += delegate
{
};
save.Click += Save_Click;
cancel.Click += delegate { Close(); };
Help.LinkClicked += Help_LinkClicked;
Configure.LinkClicked += Configure_LinkClicked;
About.LinkClicked += About_LinkClicked;
bTestFile.Click += delegate(object sender, EventArgs e)
{
OpenFileDialog d = new OpenFileDialog();
if (!string.IsNullOrWhiteSpace(testFile.Text))
{
d.InitialDirectory = PathRoutines.GetFileDir(testFile.Text);
}
else
if (!string.IsNullOrWhiteSpace(templateManager.TestFileDefaultFolder))
{
d.InitialDirectory = templateManager.TestFileDefaultFolder;
}
d.Filter = "PDF|*.pdf|"
+ "All files (*.*)|*.*";
if (d.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return;
}
testFile.Text = d.FileName;
};
ShowPdfText.LinkClicked += ShowPdfText_LinkClicked;
ShowOcrText.LinkClicked += ShowOcrText_LinkClicked;
ShowAsJson.LinkClicked += showAsJson_LinkClicked;
tCurrentPage.Leave += delegate
{
changeCurrentPage();
};
tCurrentPage.KeyDown += delegate(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
changeCurrentPage();
}
};
}
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);
}
}
void setAnchorRow(DataGridViewRow row, Template.Anchor a)
{
row.Tag = a;
row.Cells["Id3"].Value = a.Id;
row.Cells["Type3"].Value = a.Type;
row.Cells["ParentAnchorId3"].Value = a.ParentAnchorId;
row.Cells["SearchRectangleMargin"].Value = a.SearchRectangleMargin < 0 ? "-" : a.SearchRectangleMargin.ToString();
DataGridViewCell patternCell = row.Cells["Pattern"];
if (patternCell.Value != null && patternCell.Value is IDisposable)
{
((IDisposable)patternCell.Value).Dispose();
}
if (a is Template.Anchor.CvImage || a is Template.Anchor.ImageData)
{
if (!(patternCell is DataGridViewImageCell))
{
patternCell.Dispose();
patternCell = new DataGridViewImageCell {
ImageLayout = DataGridViewImageCellLayout.NotSet
};
row.Cells["Pattern"] = patternCell;
}
}
else
{
if (patternCell is DataGridViewImageCell)
{
patternCell.Dispose();
patternCell = new DataGridViewTextBoxCell {
};
row.Cells["Pattern"] = patternCell;
}
}
row.Cells["Pattern"].ReadOnly = true;
switch (a.Type)
{
case Template.Anchor.Types.PdfText:
{
Template.Anchor.PdfText pt = (Template.Anchor.PdfText)a;
if (pt.CharBoxs == null)
{
patternCell.Value = null;
break;
}
StringBuilder sb = new StringBuilder();
foreach (var l in Page.GetLines(pt.CharBoxs.Select(x => new Pdf.CharBox {
Char = x.Char, R = x.Rectangle.GetSystemRectangleF()
}), new TextAutoInsertSpace {
IgnoreSourceSpaces = textAutoInsertSpace_IgnoreSourceSpaces.Checked, Threshold = (float)textAutoInsertSpace_Threshold.Value /*, Representative*/
}, null))
{
foreach (var cb in l.CharBoxs)
{
sb.Append(cb.Char);
}
sb.Append("\r\n");
}
patternCell.Value = sb.ToString();
}
break;
case Template.Anchor.Types.OcrText:
{
Template.Anchor.OcrText ot = (Template.Anchor.OcrText)a;
if (ot.CharBoxs == null)
{
patternCell.Value = null;
break;
}
StringBuilder sb = new StringBuilder();
foreach (var l in Page.GetLines(ot.CharBoxs.Select(x => new Ocr.CharBox {
Char = x.Char, R = x.Rectangle.GetSystemRectangleF()
}), new TextAutoInsertSpace {
IgnoreSourceSpaces = textAutoInsertSpace_IgnoreSourceSpaces.Checked, Threshold = (float)textAutoInsertSpace_Threshold.Value /*, Representative*/
}, null))
{
foreach (var cb in l.CharBoxs)
{
sb.Append(cb.Char);
}
sb.Append("\r\n");
}
patternCell.Value = sb.ToString();
}
break;
case Template.Anchor.Types.ImageData:
{
Template.Anchor.ImageData id = (Template.Anchor.ImageData)a;
Bitmap b = null;
if (id.Image != null)
{
b = id.Image.GetBitmap();
Size s = patternCell.Size;
if (s.Height < b.Height * pictureScale.Value)
{
s.Width = int.MaxValue;
Win.ImageRoutines.Scale(ref b, s);
}
else if (pictureScale.Value != 1)
{
Win.ImageRoutines.Scale(ref b, (float)pictureScale.Value);
}
}
patternCell.Value = b;
}
break;
case Template.Anchor.Types.CvImage:
{
Template.Anchor.CvImage ci = (Template.Anchor.CvImage)a;
Bitmap b = null;
if (ci.Image != null)
{
b = ci.Image.GetBitmap();
Size s = patternCell.Size;
if (s.Height < b.Height * pictureScale.Value)
{
s.Width = int.MaxValue;
Win.ImageRoutines.Scale(ref b, s);
}
else if (pictureScale.Value != 1)
{
Win.ImageRoutines.Scale(ref b, (float)pictureScale.Value);
}
}
patternCell.Value = b;
}
break;
default:
throw new Exception("Unknown option: " + a.Type);
}
Template.PointF p = a.Position;
if (p != null)
{
row.Cells["Position3"].Value = Serialization.Json.Serialize(p);
}
if (loadingTemplate)
{
return;
}
if (currentAnchorControl != null && row == currentAnchorControl.Row)
{
setCurrentAnchorRow(a.Id, false);
}
setConditionsStatus();
}
void initializeAnchorsTable()
{
Id3.ValueType = typeof(int);
Type3.ValueType = typeof(Template.Anchor.Types);
Type3.DataSource = Enum.GetValues(typeof(Template.Anchor.Types));
ParentAnchorId3.ValueType = typeof(int);
ParentAnchorId3.ValueMember = "Id";
ParentAnchorId3.DisplayMember = "Name";
Pattern.DefaultCellStyle.NullValue = null; //to avoid error when changing cell type to image
anchors.EnableHeadersVisualStyles = false; //needed to set row headers
anchors.CellPainting += delegate(object sender, DataGridViewCellPaintingEventArgs e)
{
if (e.RowIndex < 0)
{
return;
}
if (e.ColumnIndex != -1)
{
return;
}
rowStates?rowState = anchors.Rows[e.RowIndex].HeaderCell.Tag as rowStates?;
if (rowState == null || rowState == rowStates.NULL)
{
return;
}
e.Paint(e.ClipBounds, DataGridViewPaintParts.All);
string s;
switch (rowState)
{
case rowStates.Selected:
return;
case rowStates.Parent:
s = "●";
break;
case rowStates.Condition:
s = "▶";
break;
case rowStates.Linked:
return;
default:
throw new Exception("Unknown option: " + rowState);
}
Rectangle r = e.CellBounds;
r.X += 2;
TextRenderer.DrawText(e.Graphics, s, e.CellStyle.Font, r, Color.Black, TextFormatFlags.VerticalCenter | TextFormatFlags.Left);
e.Handled = true;
};
anchors.CellBeginEdit += delegate(object sender, DataGridViewCellCancelEventArgs e)
{
string cn = anchors.Columns[e.ColumnIndex].Name;
if (cn == "SearchRectangleMargin")
{
DataGridViewCell c = anchors[e.ColumnIndex, e.RowIndex];
if (string.IsNullOrWhiteSpace((string)c.Value) || !int.TryParse((string)c.Value, out int searchRectangleMargin))
{
c.Value = Settings.Constants.InitialSearchRectangleMargin.ToString();
}
return;
}
if (cn == "ParentAnchorId3")
{
setAnchorParentAnchorIdList(anchors.Rows[e.RowIndex]);
return;
}
};
anchors.RowsAdded += delegate(object sender, DataGridViewRowsAddedEventArgs e)
{
};
anchors.DataError += delegate(object sender, DataGridViewDataErrorEventArgs e)
{
DataGridViewRow r = anchors.Rows[e.RowIndex];
Message.Error("Anchor[Id=" + r.Cells["Id3"].Value + "] has unacceptable value of " + anchors.Columns[e.ColumnIndex].HeaderText + ":\r\n" + e.Exception.Message, this);
};
anchors.UserDeletedRow += delegate(object sender, DataGridViewRowEventArgs e)
{
onAnchorsChanged();
};
anchors.UserDeletingRow += delegate(object sender, DataGridViewRowCancelEventArgs e)
{
if (anchors.Rows.Count < 3 && anchors.SelectedRows.Count > 0)
{
anchors.SelectedRows[0].Selected = false;//to avoid auto-creating row
}
};
//anchors.CellFormatting += delegate (object sender, DataGridViewCellFormattingEventArgs e)
// {
// if (anchors.Columns[e.ColumnIndex].Name == "Pattern")
// e.FormattingApplied = false;
// };
anchors.CurrentCellDirtyStateChanged += delegate(object sender, EventArgs e)
{
if (anchors.IsCurrentCellDirty)
{
//string cn = anchors.Columns[anchors.CurrentCell.ColumnIndex].Name;
//if (cn == "SearchRectangleMargin")
// return;
anchors.CommitEdit(DataGridViewDataErrorContexts.Commit);
}
};
anchors.RowValidating += delegate(object sender, DataGridViewCellCancelEventArgs e)
{
//if (loadingTemplate)
// return;
//DataGridViewRow r = anchors.Rows[e.RowIndex];
//try
//{
// if (r.Tag != null)
// {
// //if (!string.IsNullOrWhiteSpace((string)r.Cells["SearchRectangleMargin"].Value) && !int.TryParse((string)r.Cells["SearchRectangleMargin"].Value, out int searchRectangleMargin))
// // throw new Exception("SearchRectangleMargin must be a non-negative integer.");
// }
//}
//catch (Exception ex)
//{
// Message.Error2(ex, this);
// e.Cancel = true;
//}
};
bool isWithinCellValueChanged = false;
anchors.CellValueChanged += delegate(object sender, DataGridViewCellEventArgs e)
{
if (loadingTemplate || isWithinCellValueChanged)
{
return;
}
try
{
isWithinCellValueChanged = true;
if (e.ColumnIndex < 0)//row's header
{
return;
}
var row = anchors.Rows[e.RowIndex];
Template.Anchor a = (Template.Anchor)row.Tag;
DataGridViewCell c = anchors[e.ColumnIndex, e.RowIndex];
switch (anchors.Columns[e.ColumnIndex].Name)
{
case "ParentAnchorId3":
{
a.ParentAnchorId = (int?)row.Cells["ParentAnchorId3"].Value;
break;
}
case "Pattern":
return;
case "Type3":
{
Template.Anchor.Types t2 = (Template.Anchor.Types)c.Value;
if (t2 == a.Type)
{
break;
}
Template.Anchor a2;
switch (t2)
{
case Template.Anchor.Types.PdfText:
a2 = new Template.Anchor.PdfText();
break;
case Template.Anchor.Types.OcrText:
a2 = new Template.Anchor.OcrText();
break;
case Template.Anchor.Types.ImageData:
a2 = new Template.Anchor.ImageData();
break;
case Template.Anchor.Types.CvImage:
a2 = new Template.Anchor.CvImage();
break;
default:
throw new Exception("Unknown option: " + t2);
}
a2.Id = a.Id;
a = a2;
break;
}
case "SearchRectangleMargin":
{
if (string.IsNullOrWhiteSpace((string)c.Value) || !int.TryParse((string)c.Value, out int searchRectangleMargin))
{
a.SearchRectangleMargin = -1;
break;
}
a.SearchRectangleMargin = searchRectangleMargin < 0 ? -1 : searchRectangleMargin;
break;
}
}
setAnchorRow(row, a);
clearImageFromBoxes();
findAndDrawAnchor(a.Id);
}
finally
{
isWithinCellValueChanged = false;
}
};
anchors.SelectionChanged += delegate(object sender, EventArgs e)
{
try
{
if (loadingTemplate)
{
return;
}
if (settingCurrentAnchorRow)
{
return;
}
if (anchors.SelectedRows.Count < 1)
{
setCurrentAnchorRow(null, true);
return;
}
var row = anchors.SelectedRows[0];
Template.Anchor a = (Template.Anchor)row.Tag;
if (a == null)//hacky forcing to commit a newly added row and display the blank row
{
int i = anchors.Rows.Add();
row = anchors.Rows[i];
a = templateManager.CreateDefaultAnchor();
setAnchorRow(row, a);
onAnchorsChanged();
row.Selected = true;
return;
}
setCurrentAnchorRow(a.Id, false);
showAnchorRowAs(a.Id, rowStates.Selected, true);
clearImageFromBoxes();
findAndDrawAnchor(a.Id);
}
catch (Exception ex)
{
Message.Error2(ex, this);
}
};
}