/// <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
}
