/// <summary> /// 匹配 /// </summary> /// <param name="srcFigures"></param> /// <param name="itemsOfSample">样本组,里面包含多个图元</param> /// <returns></returns> public MatchItem Match(List <vdFigure> srcFigures, List <vdFigure> itemsOfSample) { if (itemsOfSample == null || itemsOfSample.Count < 2) { throw new ArgumentException(nameof(itemsOfSample)); } //选中的样品,后续就是找跟这个相似的 var sample = new FigureSet(itemsOfSample); var majorFilter = FilterFactory.Get(sample.Major.GetType()); if (majorFilter == null) { return(null); } //从源图元集合中找出符合样本特征图元的元素 var majorList = majorFilter.Filter(srcFigures, sample.Major); //样本组外包矩形 var sampleBoundingBox = sample.GetBoundingBox(); //样本组特征图元到中心点的位移 var sampleOffsetOfMajor2Center = new gPoint( sampleBoundingBox.MidPoint.x - sample.Major.BoundingBox.MidPoint.x, sampleBoundingBox.MidPoint.y - sample.Major.BoundingBox.MidPoint.y); //样本组特征图元到中心点的位移长度 var sampleOffsetLenOfMajor2Center = gPoint.Distance2D(sampleBoundingBox.MidPoint, sample.Major.BoundingBox.MidPoint); //sampleBoundingBox.MidPoint - sample.Major.BoundingBox.MidPoint; //样本外包矩形的对角线长度 var sampleDiagonalLen = Math.Pow(Math.Pow(sampleBoundingBox.Width, 2.0) + Math.Pow(sampleBoundingBox.Height, 2.0), 0.5); //找到的和样本组类似的图元组集合 var result = new MatchItem { Sample = sample, CadFileName = _document.FileName }; //选择集合 var selectingList = new List <vdFigure>(); var debugLayer = VdSqlUtil.AppendLayer(_document, "DebugLayer"); VdSqlUtil.DeleteFiguresByLayer(_document.ActionLayout, debugLayer); foreach (var major in majorList) { //根据特征图元的中心点、样本组外包矩形的对角线长度,样本组特征图元到中心点的位移 //计算该次框选的范围 var boundingBox = new Box(); boundingBox.AddPoint(major.BoundingBox.MidPoint); boundingBox.AddWidth((sampleDiagonalLen + sampleOffsetLenOfMajor2Center) / 2d + 1); //boundingBox.AddWidth(sampleMajorMaxLenOfBox); //boundingBox.AddWidth(1); //boundingBox.Offset(sampleOffsetOfMajor2Center.x, sampleOffsetOfMajor2Center.y, 0); //框选 var selection = _document.Selections.Add("BoundingByMajor"); selection.RemoveAll(); selection.Select(RenderSelect.SelectingMode.WindowRectangle, new gPoints(new[] { boundingBox.UpperLeft, boundingBox.LowerRight })); //selectingList.Add(major); //selectingList.Add(AppendRect(_document, boundingBox, debugLayer)); //continue; var fromFigures = selection.OfType <vdFigure>().ToList(); fromFigures.Sort(new FigureMidPointComparer()); //从框选结果中筛选图元 var item = MatchCore(fromFigures, major, sample); if (item != null && GetXorItem(result, item) == null) { result.Results.Add(item); //selectingList.AddRange(item.Entities); } else { //VdUtil.SelectFigures(_document, fromFigures); //VdUtil.RefreshVectorDraw(_document); //break; } } if (selectingList.Count > 0) { VdActionUtil.SelectFigures(_document, selectingList); VdActionUtil.RefreshVectorDraw(_document); } return(result); }
void BaseControl_vdMouseDown(MouseEventArgs e, ref bool cancel) { Childform frm = this.ActiveMdiChild as Childform; if (frm == null) { return; } if (e.Button != MouseButtons.Left) { return; } if (frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.OverAllActiveActions == null) { return; } if (frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.OverAllActiveActions.Count > 1) { return; } if (frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.ActiveAction is VectorDraw.Professional.CommandActions.ActionLine) { return; } vdSelection GripEntities = GetGripsCollection(); gPoint p1 = frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.ActiveActionRender.World2Pixelmatrix.Transform(frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.OverAllActiveAction.MouseLocation); gPoint p1viewCS = frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.ActiveActionRender.CurrentMatrix.Transform(frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.OverAllActiveAction.MouseLocation); Point location = new Point((int)p1.x, (int)p1.y); #region Grip Move Code if (System.Windows.Forms.Control.ModifierKeys == Keys.None) { Box box = new Box(); box.AddPoint(p1viewCS); box.AddWidth(frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.ActiveActionRender.GlobalProperties.GripSize * frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.ActiveActionRender.PixelSize / 2.0d); vdSelection selset = new vdSelection(); vdArray <Int32Array> indexesArray = new vdArray <Int32Array>(); gPoint pt = frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.Document.World2UserMatrix.Transform(frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.OverAllActiveAction.MouseLocation); foreach (vdFigure fig in GripEntities) { Int32Array indexes = frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.getGripIndexes(fig, box); if (indexes.Count != 0) { selset.AddItem(fig, false, vdSelection.AddItemCheck.Nochecking); indexesArray.AddItem(indexes); } } if (selset.Count > 0) { VectorDraw.Professional.ActionUtilities.CmdMoveGripPoints MoveGrips = new VectorDraw.Professional.ActionUtilities.CmdMoveGripPoints(pt, frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut, selset, indexesArray); frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.ActionAdd(MoveGrips); VectorDraw.Actions.StatusCode ret = MoveGrips.WaitToFinish(); cancel = true; return; } } #endregion #region One by One implementation vdFigure Fig = null; Fig = frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.GetEntityFromPoint(location, frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.ActiveActionRender.GlobalProperties.PickSize, false, vdDocument.LockLayerMethodEnum.EnableGetObjectGrip); frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.Document.LockLayerMethodStack.Push(vdDocument.LockLayerMethodEnum.DisableAll | ((frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.Document.LockLayerMethod & vdDocument.LockLayerMethodEnum.EnableGetObjectGrip) != 0 ? vdDocument.LockLayerMethodEnum.EnableAddToSelections : 0)); bool bShift = ((System.Windows.Forms.Control.ModifierKeys & Keys.Shift) == Keys.Shift); if (Fig != null) { ClearAllGrips(GripEntities); GripEntities.AddItem(Fig, true, vdSelection.AddItemCheck.RemoveInVisibleEntities); if (cancel) { Fig.ShowGrips = false; } else { Fig.ShowGrips = true; } frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.RefreshGraphicsControl(frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.ActiveActionRender.control); // DrawGrips(GripEntities); } frm.vdScrollableControl1.BaseControl.ActiveDocument.ActiveLayOut.Document.LockLayerMethodStack.Pop(); #endregion }