public void DrawWedgeBond(Wpg.WordprocessingGroup wordprocessingGroup1, BondLine bl) { BondLine wedgeLeft = bl.GetParallel(BondOffset()); BondLine wedgeRight = bl.GetParallel(-BondOffset()); List <Point> points = new List <Point>(); points.Add(new Point(bl.Start.X, bl.Start.Y)); points.Add(new Point(wedgeLeft.End.X, wedgeLeft.End.Y)); points.Add(new Point(wedgeRight.End.X, wedgeRight.End.Y)); switch (bl.Type) { case BondLineStyle.Wedge: DrawFilledTriangle(wordprocessingGroup1, points); break; case BondLineStyle.Hash: DrawHashBondLines(wordprocessingGroup1, points); break; default: DrawBondLine(wordprocessingGroup1, bl); break; } }
/// <summary> /// Creates the lines for a bond /// </summary> /// <param name="wordprocessingGroup1">Where to add the bond lines</param> /// <param name="bond"></param> public void CreateLines(Bond bond) { //Debug.WriteLine("Bond: " + bond.Id); //IEnumerable<Atom> bondatoms = bond.GetAtoms(); IEnumerable <Ring> rings = bond.Rings; int ringCount = 0; foreach (Ring r in rings) { ringCount++; } //Debug.WriteLine(" Ring Count: " + ringCount); Point bondStart = bond.StartAtom.Position; Point bondEnd = bond.EndAtom.Position; //IEnumerable<CmlBond> toAtomBonds = toAtom.GetLigandBonds(); //int toAtomBondCount = toAtomBonds.ToArray<CmlBond>().Length; //Debug.WriteLine(" From : " + fromAtom.ElementType + " [" + fromAtom.Id + "] at " + bondStart.X + ", " + bondStart.Y); //Debug.WriteLine(" To : " + toAtom.ElementType + " [" + toAtom.Id + "] at " + bondEnd.X + ", " + bondEnd.Y); #region Create Bond Line objects switch (bond.Order) { case Bond.OrderZero: case "unknown": m_BondLines.Add(new BondLine(bondStart, bondEnd, BondLineStyle.Dotted, bond.Id)); break; case Bond.OrderPartial01: m_BondLines.Add(new BondLine(bondStart, bondEnd, BondLineStyle.Dashed, bond.Id)); break; case "1": case Bond.OrderSingle: switch (bond.Stereo) { case BondStereo.None: m_BondLines.Add(new BondLine(bondStart, bondEnd, BondLineStyle.Solid, bond.Id)); break; case BondStereo.Hatch: m_BondLines.Add(new BondLine(bondStart, bondEnd, BondLineStyle.Hash, bond.Id)); break; case BondStereo.Wedge: m_BondLines.Add(new BondLine(bondStart, bondEnd, BondLineStyle.Wedge, bond.Id)); break; case BondStereo.Indeterminate: m_BondLines.Add(new BondLine(bondStart, bondEnd, BondLineStyle.Wavy, bond.Id)); break; default: m_BondLines.Add(new BondLine(bondStart, bondEnd, BondLineStyle.Solid, bond.Id)); break; } break; case Bond.OrderPartial12: //case "A": BondLine a = new BondLine(bondStart, bondEnd, BondLineStyle.Solid, bond.Id); m_BondLines.Add(a); BondLine a1 = a.GetParallel(-BondOffset()); Point newStarta = new Point(a1.Start.X, a1.Start.Y); Point newEnda = new Point(a1.End.X, a1.End.Y); CoordinateTool.AdjustLineAboutMidpoint(ref newStarta, ref newEnda, -(BondOffset() / 1.75)); a1 = new BondLine(newStarta, newEnda, BondLineStyle.Dotted, bond.Id); m_BondLines.Add(a1); break; case Bond.OrderDouble: if (bond.Stereo == BondStereo.Indeterminate) //crossing bonds { // Crossed lines BondLine d = new BondLine(bondStart, bondEnd, BondLineStyle.Solid, bond.Id); BondLine d1 = d.GetParallel(-(BondOffset() / 2)); BondLine d2 = d.GetParallel(BondOffset() / 2); m_BondLines.Add(new BondLine(new Point(d1.Start.X, d1.Start.Y), new Point(d2.End.X, d2.End.Y), BondLineStyle.Solid, bond.Id)); m_BondLines.Add(new BondLine(new Point(d2.Start.X, d2.Start.Y), new Point(d1.End.X, d1.End.Y), BondLineStyle.Solid, bond.Id)); } else { bool shifted = false; if (ringCount == 0) { if (bond.StartAtom.Element as Element == Globals.PeriodicTable.C && bond.EndAtom.Element as Element == Globals.PeriodicTable.C) { shifted = false; } else { shifted = true; } } if (bond.StartAtom.Degree == 1 | bond.EndAtom.Degree == 1) { shifted = true; } if (shifted) { BondLine d = new BondLine(bondStart, bondEnd, BondLineStyle.Solid, bond.Id); m_BondLines.Add(d.GetParallel(-(BondOffset() / 2))); m_BondLines.Add(d.GetParallel(BondOffset() / 2)); } else { Debug.WriteLine($"bond.Placement {bond.Placement}"); Point outIntersectP1; Point outIntersectP2; bool linesIntersect; bool segmentsIntersect; Point centre; switch (bond.Placement) { case BondDirection.Anticlockwise: BondLine da = new BondLine(bondStart, bondEnd, BondLineStyle.Solid, bond.Id); m_BondLines.Add(da); BondLine bla = da.GetParallel(-BondOffset()); Point startPointa = bla.Start; Point endPointa = bla.End; if (bond.PrimaryRing != null) { centre = bond.PrimaryRing.Centroid.Value; // Diagnostics //m_BondLines.Add(new BondLine(bondStart, centre, BondLineStyle.Dotted, null)); //m_BondLines.Add(new BondLine(bondEnd, centre, BondLineStyle.Dotted, null)); CoordinateTool.FindIntersection(startPointa, endPointa, bondStart, centre, out linesIntersect, out segmentsIntersect, out outIntersectP1); CoordinateTool.FindIntersection(startPointa, endPointa, bondEnd, centre, out linesIntersect, out segmentsIntersect, out outIntersectP2); m_BondLines.Add(new BondLine(outIntersectP1, outIntersectP2, BondLineStyle.Solid, bond.Id)); } else { CoordinateTool.AdjustLineAboutMidpoint(ref startPointa, ref endPointa, -(BondOffset() / 1.75)); m_BondLines.Add(new BondLine(startPointa, endPointa, BondLineStyle.Solid, bond.Id)); } break; case BondDirection.Clockwise: BondLine dc = new BondLine(bondStart, bondEnd, BondLineStyle.Solid, bond.Id); m_BondLines.Add(dc); BondLine blc = dc.GetParallel(+BondOffset()); Point startPointc = blc.Start; Point endPointc = blc.End; if (bond.PrimaryRing != null) { centre = bond.PrimaryRing.Centroid.Value; // Diagnostics //m_BondLines.Add(new BondLine(bondStart, centre, BondLineStyle.Dotted, null)); //m_BondLines.Add(new BondLine(bondEnd, centre, BondLineStyle.Dotted, null)); CoordinateTool.FindIntersection(startPointc, endPointc, bondStart, centre, out linesIntersect, out segmentsIntersect, out outIntersectP1); CoordinateTool.FindIntersection(startPointc, endPointc, bondEnd, centre, out linesIntersect, out segmentsIntersect, out outIntersectP2); m_BondLines.Add(new BondLine(outIntersectP1, outIntersectP2, BondLineStyle.Solid, bond.Id)); } else { CoordinateTool.AdjustLineAboutMidpoint(ref startPointc, ref endPointc, -(BondOffset() / 1.75)); m_BondLines.Add(new BondLine(startPointc, endPointc, BondLineStyle.Solid, bond.Id)); } break; default: switch (bond.Stereo) { case BondStereo.Cis: BondLine dcc = new BondLine(bondStart, bondEnd, BondLineStyle.Solid, bond.Id); m_BondLines.Add(dcc); BondLine blnewc = dcc.GetParallel(+BondOffset()); Point startPointn = blnewc.Start; Point endPointn = blnewc.End; CoordinateTool.AdjustLineAboutMidpoint(ref startPointn, ref endPointn, -(BondOffset() / 1.75)); m_BondLines.Add(new BondLine(startPointn, endPointn, BondLineStyle.Solid, bond.Id)); break; case BondStereo.Trans: BondLine dtt = new BondLine(bondStart, bondEnd, BondLineStyle.Solid, bond.Id); m_BondLines.Add(dtt); BondLine blnewt = dtt.GetParallel(+BondOffset()); Point startPointt = blnewt.Start; Point endPointt = blnewt.End; CoordinateTool.AdjustLineAboutMidpoint(ref startPointt, ref endPointt, -(BondOffset() / 1.75)); m_BondLines.Add(new BondLine(startPointt, endPointt, BondLineStyle.Solid, bond.Id)); break; default: BondLine dp = new BondLine(bondStart, bondEnd, BondLineStyle.Solid, bond.Id); m_BondLines.Add(dp.GetParallel(-(BondOffset() / 2))); m_BondLines.Add(dp.GetParallel(BondOffset() / 2)); break; } break; } } } break; case "3": case "T": // Draw main bond line BondLine t = new BondLine(bondStart, bondEnd, BondLineStyle.Solid, bond.Id); m_BondLines.Add(t); m_BondLines.Add(t.GetParallel(BondOffset())); m_BondLines.Add(t.GetParallel(-BondOffset())); break; default: m_BondLines.Add(new BondLine(bondStart, bondEnd, BondLineStyle.Solid, bond.Id)); break; } #endregion Create Bond Line objects }