/// <summary> /// draw, 決定要畫什麼在 window 上 /// </summary> /// <param name="window">Halcon Window</param> public override void draw(HalconDotNet.HWindow window) { double arrowSize = 2; double crossSize = 12; double crossAngle = 0.785398; HTuple dotLineStyle = new HTuple(new int[4] { 7, 7, 7, 7 }); //Reset line Style HOperatorSet.SetLineStyle(window, null); //寫字 if (!String.IsNullOrEmpty(Name)) { HOperatorSet.SetTposition(window, this.NewCenterRow, this.NewCenterCol); if (!this.IsActive) HOperatorSet.SetColor(window, "red"); window.WriteString(Name); } // 畫箭頭, 由線段的中心點向兩端畫箭頭 window.SetLineWidth(1); //計算兩箭頭端點位置 var arrowPointRowBegin = _arrowLineRowBegin = this.NewCenterRow + (Math.Sin(_phiStart) * _halfDistance); var arrowPointColBegin = _arrowLineColBegin = this.NewCenterCol + (Math.Cos(_phiStart) * _halfDistance); var arrowPointRowEnd = _arrowLineRowEnd = this.NewCenterRow + (Math.Sin(_phiEnd) * _halfDistance); var arrowPointColEnd = _arrowLineColEnd = this.NewCenterCol + (Math.Cos(_phiEnd) * _halfDistance); window.DispArrow(this.NewCenterRow, this.NewCenterCol, arrowPointRowBegin, arrowPointColBegin, arrowSize); window.DispArrow(this.NewCenterRow, this.NewCenterCol, arrowPointRowEnd, arrowPointColEnd, arrowSize); //畫虛線,如果使用者改變了原始中心點的位置 //由兩箭頭端點連結原始的起始兩端點 if (_rawCenterRow != this.NewCenterRow || _rawCenterCol != this.NewCenterCol) { HOperatorSet.SetLineStyle(window, dotLineStyle); //決定兩個端點的連結,將座標點 以左上排序 var arrowPoints = new List<PositionModel>() { new PositionModel(){ RowBegin =arrowPointRowBegin, ColBegin = arrowPointColBegin }, new PositionModel(){ RowBegin =arrowPointRowEnd, ColBegin = arrowPointColEnd }, }; arrowPoints = arrowPoints.OrderBy(x => x.ColBegin).OrderBy(y => y.RowBegin).ToList(); for (int i = 0; i < _ROIModelPoints.Count; i++) window.DispLine(arrowPoints[i].RowBegin, arrowPoints[i].ColBegin, _ROIModelPoints[i].RowBegin, _ROIModelPoints[i].ColBegin); } //reset Style HOperatorSet.SetLineStyle(window, null); //畫ROI window.SetLineWidth(1); if (!this.IsActive) HOperatorSet.SetColor(window, "magenta"); for (var i = 0; i < _dependROIModels.Count; i++) { var line = _dependROIModels[i]; if (isLine(line)) { //draw line,ROI 的線 window.DispLine(line.RowBegin, line.ColBegin, line.RowEnd, line.ColEnd); } else { //draw point,ROI 的點 HXLDCont crossPoint = new HXLDCont(); crossPoint.GenEmptyObj(); crossPoint.GenCrossContourXld(line.RowBegin, line.ColBegin, crossSize, crossAngle); crossPoint.DispObj(window); //window.DispCross(line.RowBegin, line.ColBegin, crossSize, crossAngle); } } }
/// <summary> /// Paints the active handle of the ROI object into the supplied window /// </summary> /// <param name="window">HALCON window</param> public override void displayActive(HalconDotNet.HWindow window) { window.DispRectangle2(rows[activeHandleIdx].D, cols[activeHandleIdx].D, -phi, 5, 5); if (activeHandleIdx == 5) window.DispArrow(midR, midC, midR + (Math.Sin(phi) * length1 * 1.2), midC + (Math.Cos(phi) * length1 * 1.2), 2.0); }
/// <summary>Paints the ROI into the supplied window</summary> /// <param name="window">HALCON window</param> public override void draw(HalconDotNet.HWindow window) { var w = _HandleRectangleWidth * _ZoomRatio; var h = _HandleRectangleHeight * _ZoomRatio; var arrowSize = _ArrowSize * _ZoomRatio; window.DispRectangle2(midR, midC, -phi, length1, length2); for (int i = 0; i < NumHandles; i++) window.DispRectangle2(rows[i].D, cols[i].D, -phi, w, h); window.DispArrow(midR, midC, midR + (Math.Sin(phi) * length1 * 1.2), midC + (Math.Cos(phi) * length1 * 1.2), arrowSize); }
/// <summary>Paints the ROI into the supplied window</summary> /// <param name="window">HALCON window</param> public override void draw(HalconDotNet.HWindow window) { window.DispRectangle2(midR, midC, -phi, length1, length2); for (int i =0; i < NumHandles; i++) window.DispRectangle2(rows[i].D, cols[i].D, -phi, 5, 5); window.DispArrow(midR, midC, midR + (Math.Sin(phi) * length1 * 1.2), midC + (Math.Cos(phi) * length1 * 1.2), 2.0); }
/// <summary> /// draw, 決定要畫什麼在 window 上 /// </summary> /// <param name="window">Halcon Window</param> public override void draw(HalconDotNet.HWindow window) { double arrowSize = 2; //double crossSize = 12; //double crossAngle = 0.785398; HTuple dotLineStyle = new HTuple(new int[4] { 7, 7, 7, 7 }); //Reset line Style HOperatorSet.SetLineStyle(window, null); //寫字 if (!String.IsNullOrEmpty(Name)) { if (!this.IsActive) HOperatorSet.SetColor(window, "red"); HOperatorSet.SetTposition(window, this.NewCenterRow, this.NewCenterCol); window.WriteString(Name); } //畫線段,水平 + 30 度角 var lineLength = 50; var angle = Math.PI / 6.0; var hLineRow = this.NewCenterRow + Math.Sin(Math.PI) * lineLength; var hLineCol = this.NewCenterCol - Math.Cos(Math.PI) * lineLength; var degLineRow = this.NewCenterRow - Math.Sin(angle) * lineLength; var degLineCol = this.NewCenterCol + Math.Cos(angle) * lineLength; HOperatorSet.DispLine(window, this.NewCenterRow, this.NewCenterCol, hLineRow, hLineCol); HOperatorSet.DispLine(window, this.NewCenterRow, this.NewCenterCol, degLineRow, degLineCol); //畫 arc // angle 為正時,會順時針畫, // angle 為負時,會逆時針畫, // 因此要注意兩線段夾角的開口方向來選擇 var arcBeginRow = this.NewCenterRow - Math.Sin(angle) * (lineLength / 2.0); var arcBeginCol = this.NewCenterCol + Math.Cos(angle) * (lineLength / 2.0); window.DispArc(this.NewCenterRow, this.NewCenterCol, angle, arcBeginRow, arcBeginCol); // 畫箭頭, window.SetLineWidth(1); HOperatorSet.SetLineStyle(window, dotLineStyle); window.DispArrow(this.NewCenterRow, this.NewCenterCol, _lineACenterRow, _lineACenterCol, arrowSize); window.DispArrow(this.NewCenterRow, this.NewCenterCol, _lineBCenterRow, _lineBCenterCol, arrowSize); //Reset line Style HOperatorSet.SetLineStyle(window, null); //畫ROI window.SetLineWidth(2); if (!this.IsActive) HOperatorSet.SetColor(window, "magenta"); for (var i = 0; i < _lines.Count; i++) { var line = _lines[i]; if (isLine(line)) { //draw line,ROI 的線 window.DispLine(line.RowBegin, line.ColBegin, line.RowEnd, line.ColEnd); } } }