Exemple #1
0
 Template.Anchor getAnchor(int?anchorId, out DataGridViewRow row)
 {
     if (anchorId != null)
     {
         foreach (DataGridViewRow r in anchors.Rows)
         {
             Template.Anchor a = (Template.Anchor)r.Tag;
             if (a != null && a.Id == anchorId)
             {
                 row = r;
                 return(a);
             }
         }
     }
     row = null;
     return(null);
 }
        void _setAnchorStatus(int anchorId)
        {
            Template.Anchor a = getAnchor(anchorId, out DataGridViewRow row);
            if (a == null || row == null)
            {
                return;
            }

            if (pages == null)
            {
                return;
            }

            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");
            }
        }
Exemple #3
0
        //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 AnchorActualInfo(Template.Anchor anchor, Page page)
            {
                Anchor = anchor;

                for (int?id = anchor.ParentAnchorId; id != null;)
                {
                    Template.Anchor pa = page.PageCollection.ActiveTemplate.Anchors.Find(x => x.Id == id);
                    if (anchor == pa)
                    {
                        throw new Exception("Reference loop: anchor[Id=" + anchor.Id + "] is linked by an ancestor anchor.");
                    }
                    id = pa.ParentAnchorId;
                }

                findAnchor(page, (PointF p) =>
                {
                    Position = p;
                    return(false);
                });
            }
        void setAnchorParentAnchorIdList(DataGridViewRow row)
        {
            Template.Anchor currentRowAnchor = (Template.Anchor)row.Tag;
            if (currentRowAnchor == null)
            {
                return;
            }
            SortedSet <int>        ais = new SortedSet <int>();
            List <Template.Anchor> as_ = new List <Template.Anchor>();

            foreach (DataGridViewRow r in anchors.Rows)
            {
                if (r.Tag != null)
                {
                    Template.Anchor a = (Template.Anchor)r.Tag;
                    if (a.Id < 1)
                    {
                        continue;
                    }
                    as_.Add(a);
                    ais.Add(a.Id);
                }
            }
            foreach (Template.Anchor a_ in as_)
            {
                for (Template.Anchor a = a_; a != null; a = as_.FirstOrDefault(x => x.Id == a.ParentAnchorId))
                {
                    if (a.Id == currentRowAnchor.Id)
                    {
                        ais.Remove(a_.Id);
                        break;
                    }
                }
            }
            List <dynamic> ais_ = ais.Select(x => new { Id = x, Name = x.ToString() }).ToList <dynamic>();

            ais_.Insert(0, new { Id = -1, Name = string.Empty });//commbobox returns value null for -1 (and throws an unclear expection if Id=null)
            DataGridViewComboBoxCell c = row.Cells[anchors.Columns["ParentAnchorId3"].Index] as DataGridViewComboBoxCell;

            c.DataSource = ais_;
        }
 void findAnchor(Page page, Func <PointF, bool> findNext)
 {
     if (Anchor.ParentAnchorId != null)
     {
         Template.Anchor  pa   = page.PageCollection.ActiveTemplate.Anchors.Find(x => x.Id == Anchor.ParentAnchorId);
         AnchorActualInfo paai = new AnchorActualInfo(pa);
         paai.findAnchor(page, (PointF p) =>
         {
             bool found = page.findAnchor(Anchor, p, findNext);
             if (found)
             {
                 paai.Position          = p;
                 ParentAnchorActualInfo = paai;
             }
             return(!found);
         });
     }
     else
     {
         page.findAnchor(Anchor, new PointF(), findNext);
     }
 }
        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);
                }
            };
        }
Exemple #8
0
        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);
            }
        }
        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();
                }
            };
        }
Exemple #11
0
        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();
                }
            };
        }
        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.CvImage:
            //        {
            //            Template.Anchor.CvImage ci = (Template.Anchor.CvImage)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);
            }

            //if (a.Id == GetTemplateFromUI(false).ScalingAnchorId)
            //{
            //    ReloadPageActiveTemplateBitmap();
            //    return;
            //}

            setConditionsStatus();
        }
        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);
        }
    }
Exemple #14
0
        void setCurrentAnchorRow(int?anchorId, bool clearSelection)
        {
            if (settingCurrentAnchorRow)
            {
                return;
            }
            try
            {
                settingCurrentAnchorRow = true;

                if (anchorId == null)
                {
                    anchors.ClearSelection();
                    anchors.CurrentCell  = null;
                    currentAnchorControl = null;
                    return;
                }

                Template.Anchor a = getAnchor(anchorId, out DataGridViewRow row);
                if (row == null || a == null)
                {
                    throw new Exception("Anchor[Id=" + anchorId + "] does not exist.");
                }
                if (anchors.CurrentCell?.RowIndex != row.Index)
                {
                    anchors.CurrentCell = anchors[0, row.Index];
                }

                if (clearSelection)
                {
                    anchors.ClearSelection();
                }
                else
                {
                    setCurrentConditionRow(null);
                    setCurrentFieldRow(null);
                }

                Template.Anchor.Types t = ((Template.Anchor)row.Tag).Type;
                switch (t)
                {
                case Template.Anchor.Types.PdfText:
                {
                    currentAnchorControl = new AnchorPdfTextControl(new TextAutoInsertSpace {
                            Threshold = (float)textAutoInsertSpace_Threshold.Value, IgnoreSourceSpaces = textAutoInsertSpace_IgnoreSourceSpaces.Checked                                                                          /*, Representative//default*/
                        });
                }
                break;

                case Template.Anchor.Types.OcrText:
                {
                    currentAnchorControl = new AnchorOcrTextControl(new TextAutoInsertSpace {
                            Threshold = (float)textAutoInsertSpace_Threshold.Value, IgnoreSourceSpaces = textAutoInsertSpace_IgnoreSourceSpaces.Checked                                                                          /*, Representative//default*/
                        });
                }
                break;

                case Template.Anchor.Types.ImageData:
                {
                    currentAnchorControl = new AnchorImageDataControl((float)pictureScale.Value);
                }
                break;

                case Template.Anchor.Types.CvImage:
                {
                    currentAnchorControl = new AnchorCvImageControl((float)pictureScale.Value);
                }
                break;

                default:
                    throw new Exception("Unknown option: " + t);
                }
                currentAnchorControl.Initialize(row, (DataGridViewRow r) => { setAnchorRow(r, a); });
                settingsControlHeader.Text = "Anchor [" + a?.Id + "]:";
            }
            finally
            {
                settingCurrentAnchorRow = false;
            }
        }
        void onAnchorsChanged()
        {
            SortedSet <int>        ais = new SortedSet <int>();
            List <Template.Anchor> as_ = new List <Template.Anchor>();

            foreach (DataGridViewRow r in anchors.Rows)
            {
                if (r.Tag != null)
                {
                    Template.Anchor a = (Template.Anchor)r.Tag;
                    as_.Add(a);
                    if (a.Id > 0)
                    {
                        ais.Add(a.Id);
                    }
                }
            }

            foreach (DataGridViewRow r in anchors.Rows)
            {
                if (r.Tag == null)
                {
                    continue;
                }
                Template.Anchor a = (Template.Anchor)r.Tag;
                if (/*a.IsSet() &&*/ a.Id <= 0)
                {
                    a.Id = 1;
                    //if (ais.Count > 0)
                    //    anchorId = ais.Max() + 1;
                    foreach (int i in ais)
                    {
                        if (a.Id < i)
                        {
                            break;
                        }
                        if (a.Id == i)
                        {
                            a.Id++;
                        }
                    }
                    ais.Add(a.Id);
                    r.Cells["Id3"].Value = a.Id;
                }
            }

            foreach (DataGridViewRow r in anchors.Rows)
            {
                if (r.Tag == null)
                {
                    continue;
                }
                Template.Anchor a = (Template.Anchor)r.Tag;
                if (a.ParentAnchorId == null)
                {
                    continue;
                }
                if (!ais.Contains((int)a.ParentAnchorId))
                {
                    r.Cells["ParentAnchorId3"].Value = null;
                }
            }

            foreach (DataGridViewRow r in fields.Rows)
            {
                if (r.Tag == null)
                {
                    continue;
                }
                Template.Field f = (Template.Field)r.Tag;
                if (f.LeftAnchor != null && !ais.Contains(f.LeftAnchor.Id))
                {
                    r.Cells["LeftAnchorId"].Value = null;
                }
                if (f.TopAnchor != null && !ais.Contains(f.TopAnchor.Id))
                {
                    r.Cells["TopAnchorId"].Value = null;
                }
                if (f.RightAnchor != null && !ais.Contains(f.RightAnchor.Id))
                {
                    r.Cells["RightAnchorId"].Value = null;
                }
                if (f.BottomAnchor != null && !ais.Contains(f.BottomAnchor.Id))
                {
                    r.Cells["BottomAnchorId"].Value = null;
                }
            }

            setConditionsStatus();

            {
                List <dynamic> ais_ = ais.Select(x => new { Id = x, Name = x.ToString() }).ToList <dynamic>();
                ais_.Insert(0, new { Id = -1, Name = string.Empty });//commbobox returns value null for -1 (and throws an unclear expection if Id=null)
                LeftAnchorId.DataSource   = ais_;
                TopAnchorId.DataSource    = ais_;
                RightAnchorId.DataSource  = ais_;
                BottomAnchorId.DataSource = ais_;
            }
        }
        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);
            }
        }
 AnchorActualInfo(Template.Anchor anchor)
 {
     Anchor = anchor;
 }
Exemple #18
0
        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 setCurrentConditionRow(DataGridViewRow row)
        {
            if (settingCurrentConditionRow)
            {
                return;
            }
            try
            {
                settingCurrentConditionRow = true;

                currentConditionRow = row;

                if (row == null)
                {
                    conditions.ClearSelection();
                    conditions.CurrentCell = null;
                    return;
                }

                if (conditions.CurrentCell?.RowIndex != row.Index)
                {
                    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;
            }
        }
        void setCurrentAnchorRow(int?anchorId, bool clearSelection)
        {
            if (settingCurrentAnchorRow)
            {
                return;
            }
            try
            {
                settingCurrentAnchorRow = true;

                if (anchorId == null)
                {
                    anchors.ClearSelection();
                    anchors.CurrentCell  = null;
                    currentAnchorControl = null;

                    return;
                }

                Template.Anchor a = getAnchor(anchorId, out DataGridViewRow row);
                if (row == null || a == null)
                {
                    throw new Exception("Anchor[Id=" + anchorId + "] does not exist.");
                }
                anchors.CurrentCell = anchors[0, row.Index];

                if (clearSelection)
                {
                    anchors.ClearSelection();
                }
                else
                {
                    setCurrentConditionRow(null);
                    setCurrentFieldRow(null);
                }

                Template.Anchor.Types t = ((Template.Anchor)row.Tag).Type;
                switch (t)
                {
                case Template.Anchor.Types.PdfText:
                {
                    currentAnchorControl = new AnchorPdfTextControl(new TextAutoInsertSpace {
                            Threshold = (float)textAutoInsertSpaceThreshold.Value, Representative = Regex.Unescape(textAutoInsertSpaceRepresentative.Text)
                        });
                }
                break;

                case Template.Anchor.Types.OcrText:
                {
                    currentAnchorControl = new AnchorOcrTextControl(new TextAutoInsertSpace {
                            Threshold = (float)textAutoInsertSpaceThreshold.Value, Representative = Regex.Unescape(textAutoInsertSpaceRepresentative.Text)
                        });
                }
                break;

                case Template.Anchor.Types.ImageData:
                {
                    currentAnchorControl = new AnchorImageDataControl((float)pictureScale.Value);
                }
                break;

                case Template.Anchor.Types.CvImage:
                {
                    currentAnchorControl = new AnchorCvImageControl((float)pictureScale.Value);
                }
                break;

                //case Template.Anchor.Types.Script:
                //    {
                //        if (currentAnchorControl == null || !(currentAnchorControl is AnchorScriptControl))
                //            currentAnchorControl = new AnchorScriptControl();
                //    }
                //    break;
                default:
                    throw new Exception("Unknown option: " + t);
                }
                currentAnchorControl.Initialize(row, (DataGridViewRow r) => { setAnchorRow(r, a); });
            }
            finally
            {
                settingCurrentAnchorRow = false;
            }
        }
        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);
        }
        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);
        }
Exemple #23
0
        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);
                }
            };
        }