//支座与L1最远交点共点梁线
public MxDrawLine GetXpoint(MxDrawPoint pts, MxDrawPoint pte, MxDrawPolyline seat)
{
MxDrawPoints pty = new MxDrawPoints();
MxDrawSelectionSet collect = new MxDrawSelectionSet();
for (int i = 0; i < seat.NumVerts; i++)
{
MxDrawPoint temp1 = seat.GetPointAt(i);
temp1.x = Math.Round(temp1.x, 6);
temp1.y = Math.Round(temp1.y, 6);
double angle = MathSience.GetAngle2(pts, pte);
if ((angle < 3 && angle > -2) || Math.Round(Math.Abs(angle)) == 180)//左右
{
if (Math.Round(pts.x, 6) != temp1.x && Math.Round(pte.x, 6) != temp1.x)
{
pty.Add2(temp1);
}
}
if ((angle > 80 && angle < 95) || (angle < -80 && angle > -95))//上下
{
if (Math.Round(pts.y, 6) != temp1.y && Math.Round(pte.y, 6) != temp1.y)
{
pty.Add2(temp1);
}
}
}
if (pty.Count > 1)
{
PointF ptx = MathSience.point_intersection(pts, pte, pty.Item(0), pty.Item(1));
collect.AllSelect();
for (int i = 0; i < collect.Count; i++)
{
MxDrawLine line = collect.Item(i) as MxDrawLine;
if (line == null)
{
continue;
}
if (line.ObjectName == "McDbLine")
{
MxDrawPoint t1 = line.StartPoint;
MxDrawPoint t2 = line.EndPoint;
MxDrawPoint tp = new MxDrawPoint
{
x = ptx.X,
y = ptx.Y
};
if (Math.Abs(Math.Round(t1.x) - ptx.X) < 1.5 && Math.Abs(Math.Round(t1.y) - ptx.Y) < 1.5)
{
return(line);
}
else if (Math.Abs(Math.Round(t2.x) - ptx.X) < 1.5 && Math.Abs(Math.Round(t2.y) - ptx.Y) < 1.5)
{
return(line);
}
}
}
}
return(new MxDrawLine());
}
//获取梁线
public MxDrawLine GetLineForRange(MxDrawLine et)
{
MxDrawPoint pt = et.GetStartPoint();
MxDrawPoint ept = et.GetEndPoint();
MxDrawLayerTable layer = (Program.MainForm.axMxDrawX1.GetDatabase() as MxDrawDatabase).GetLayerTable();
MxDrawSelectionSet collect = new MxDrawSelectionSet();
MxDrawResbuf filter = new MxDrawResbuf();
MxDrawLine entity;
MxDrawLine result = new MxDrawLine();
double distance = 100000000;
collect.Select(MCAD_McSelect.mcSelectionSetAll, null, null, filter);
for (int i = 0; i < collect.Count; i++)
{
entity = collect.Item(i) as MxDrawLine;
if (entity == null)
{
continue;
}
MxDrawLayerTableRecord dd = layer.GetAt(entity.Layer);
if (entity.ObjectName == "McDbLine" && entity.handle != et.handle && dd.Color.colorIndex != 1)
{
//double rs1 = MathSience.pointToLineDistance(entity.GetStartPoint(), entity.GetEndPoint(), pt.x, pt.y);
//double rs2 = MathSience.pointToLineDistance(entity.GetStartPoint(), entity.GetEndPoint(), ept.x, ept.y);
double rs1 = MathSience.DistanceForPointToABLine(pt.x, pt.y, entity.GetStartPoint(), entity.GetEndPoint());
double rs2 = MathSience.DistanceForPointToABLine(ept.x, ept.y, entity.GetStartPoint(), entity.GetEndPoint());
if (rs1 <= distance)
{
distance = rs1;
result = entity;
}
if (rs2 <= distance)
{
distance = rs2;
result = entity;
}
}
}
return(result);
}
//选择集
private void AxMxDrawX1_MouseEvent(object sender, _DMxDrawXEvents_MouseEventEvent e)
{
MxDrawPoint start = new MxDrawPoint(), end = new MxDrawPoint();
if (PublicValue != null)
{
dynamic c = PublicValue;
start.x = c.Lx;
start.y = c.Ly;
start.z = c.Lz;
end.x = c.Rx;
end.y = c.Ry;
end.z = c.Rz;
}
{
MxDrawSelectionSet mxDrawSelection;
MxDrawResbuf filter;
MxDrawPoint point;
if (e.lType == 2 && (Control.ModifierKeys & Keys.Control) == Keys.Control)
{
mxDrawSelection = new MxDrawSelectionSet();
filter = new MxDrawResbuf();
point = new MxDrawPoint();
point.x = e.dX; point.y = e.dY;
mxDrawSelection.SelectAtPoint(point, filter);
//MessageBox.Show(mxDrawSelection.Count.ToString());
if (mxDrawSelection.Count > 0)
{
if (start.x != 0 && end.x != 0)
{
if (!MathSience.IsContains(point, start, end))
{
return;
}
}
//MessageBox.Show(mxDrawSelection.Item(0).handle.ToString());
axMxDrawX1.TwinkeEnt(mxDrawSelection.Item(0).ObjectID);
if (BeamType == "change_line")
{
if (beam.beam.side_lines.Find(x => x == mxDrawSelection.Item(0).handle) == null)
{
beam.beam.side_lines.Add(mxDrawSelection.Item(0).handle);
}
else
{
axMxDrawX1.StopTwinkeEnt(mxDrawSelection.Item(0).ObjectID);
beam.beam.side_lines.Remove(mxDrawSelection.Item(0).handle);
}
}
if (BeamType == "change_dim")
{
if (beam.beam.dim_texts.Find(x => x == mxDrawSelection.Item(0).handle) == null)
{
beam.beam.dim_texts.Add(mxDrawSelection.Item(0).handle);
}
else
{
axMxDrawX1.StopTwinkeEnt(mxDrawSelection.Item(0).ObjectID);
beam.beam.dim_texts.Remove(mxDrawSelection.Item(0).handle);
}
}
if (BeamType == "change_seat")
{
if (beam.beam.seat_lines.Find(x => x == mxDrawSelection.Item(0).handle) == null)
{
beam.beam.seat_lines.Add(mxDrawSelection.Item(0).handle);
}
else
{
axMxDrawX1.StopTwinkeEnt(mxDrawSelection.Item(0).ObjectID);
beam.beam.seat_lines.Remove(mxDrawSelection.Item(0).handle);
}
}
}
}
else if (e.lType == 2 && (Control.ModifierKeys & Keys.Shift) == Keys.Shift)
{
//dynamic pt = PublicValue;
//MxDrawPoint sp = new MxDrawPoint { x = pt.Lx, y = pt.Ly };
//MxDrawPoint ep = new MxDrawPoint { x = pt.Rx, y = pt.Ry };
mxDrawSelection = new MxDrawSelectionSet();
filter = new MxDrawResbuf();
point = new MxDrawPoint();
point.x = e.dX; point.y = e.dY;
mxDrawSelection.SelectAtPoint(point, filter);
if (mxDrawSelection.Count > 0)
{
MxDrawEntity entity = mxDrawSelection.Item(0);
//MessageBox.Show(entity.Layer);
filter = new MxDrawResbuf();
mxDrawSelection = new MxDrawSelectionSet();
filter.AddStringEx(entity.Layer, 8);//
if (start.x == 0)
{
mxDrawSelection.Select(MCAD_McSelect.mcSelectionSetAll, null, null, filter);//获取此图层元素
}
else
{
mxDrawSelection.Select(MCAD_McSelect.mcSelectionSetWindow, start, end, filter);//获取此图层元素
}
for (int i = 0; i < mxDrawSelection.Count; i++)
{
axMxDrawX1.TwinkeEnt(mxDrawSelection.Item(i).ObjectID);
if (BeamType == "change_line")
{
if (beam.beam.side_lines.Find(x => x == mxDrawSelection.Item(i).handle) == null)
{
beam.beam.side_lines.Add(mxDrawSelection.Item(i).handle);
}
else
{
axMxDrawX1.StopTwinkeEnt(mxDrawSelection.Item(i).ObjectID);
beam.beam.side_lines.Remove(mxDrawSelection.Item(i).handle);
}
}
if (BeamType == "change_dim")
{
if (beam.beam.dim_texts.Find(x => x == mxDrawSelection.Item(i).handle) == null)
{
beam.beam.dim_texts.Add(mxDrawSelection.Item(i).handle);
}
else
{
axMxDrawX1.StopTwinkeEnt(mxDrawSelection.Item(i).ObjectID);
beam.beam.dim_texts.Remove(mxDrawSelection.Item(i).handle);
}
}
if (BeamType == "change_seat")
{
if (beam.beam.seat_lines.Find(x => x == mxDrawSelection.Item(i).handle) == null)
{
beam.beam.seat_lines.Add(mxDrawSelection.Item(i).handle);
}
else
{
axMxDrawX1.StopTwinkeEnt(mxDrawSelection.Item(i).ObjectID);
beam.beam.seat_lines.Remove(mxDrawSelection.Item(i).handle);
}
}
//beam.beam.seat_lines.Add(mxDrawSelection.Item(i).handle);
//选中元素
//axMxDrawX1.AddCurrentSelect(mxDrawSelection.Item(i).ObjectID, false, false);
}
}
}
//axMxDrawX1.SendStringToExecute("");
};
}
//获取相邻的梁线
public MxDrawLine GetMoreLine(MxDrawLine line)
{
int range = 600;
MxDrawSelectionSet collect = new MxDrawSelectionSet();
MxDrawResbuf filter = new MxDrawResbuf();
MxDrawPoint start = line.GetStartPoint();
MxDrawPoint end = line.GetEndPoint();
MxDrawLayerTable layer = (Program.MainForm.axMxDrawX1.GetDatabase() as MxDrawDatabase).GetLayerTable();
collect.Select(MCAD_McSelect.mcSelectionSetCrossing, new MxDrawPoint
{
x = end.x + range,
y = end.y + range,
z = end.z
}, new MxDrawPoint
{
x = end.x - range,
y = end.y - range,
z = end.z
}, filter);
//获取线判断角度<2
for (int i = 0; i < collect.Count; i++)
{
MxDrawLine entity = collect.Item(i) as MxDrawLine;
if (entity == null)
{
continue;
}
if (entity.handle == line.handle)
{
continue;
}
if (entity.ObjectName == "McDbLine")
{
MxDrawLayerTableRecord cd = layer.GetAt(entity.Layer);
if (cd.Color.colorIndex != 1)
{
double angleLine = MathSience.GetAngle(line.EndPoint, entity.StartPoint, entity.EndPoint);
if (angleLine < 2)
{
double angle = MathSience.GetAngle2(line.GetStartPoint(), line.GetEndPoint());
double angle2 = MathSience.GetAngle2(entity.GetStartPoint(), entity.GetEndPoint());
if ((angle < 3 && angle > -2) || Math.Abs(Math.Round(angle)) == 180)//左右
{
if (angle2 < 3 && angle2 > -2)
{
if (MathSience.GetDistance(entity.StartPoint.x, entity.StartPoint.y, entity.EndPoint.x, entity.EndPoint.y) > 100)
{
return(entity);
}
}
}
if ((angle > 80 && angle < 95) || (angle < -80 && angle > -95))//上下
{
if ((angle2 > 80 && angle2 < 95) || (angle2 < -80 && angle2 > -95))
{
if (MathSience.GetDistance(entity.StartPoint.x, entity.StartPoint.y, entity.EndPoint.x, entity.EndPoint.y) > 100)
{
return(entity);
}
}
}
}
}
}
}
return(new MxDrawLine());
}
//获取平行线
public MxDrawLine GetparallelLine(MxDrawLine line)
{
double range = 600, range2 = 600;
MxDrawPoint start = line.GetStartPoint();
MxDrawPoint end = line.GetEndPoint();
MxDrawSelectionSet select = new MxDrawSelectionSet();
MxDrawResbuf filter = new MxDrawResbuf();
MxDrawLayerTable layer = (Program.MainForm.axMxDrawX1.GetDatabase() as MxDrawDatabase).GetLayerTable();
double angle = MathSience.GetAngle2(start, end);
if (angle < 3 && angle > -2)
{
range = 0;
}
else
{
range2 = 0;
}
select.Select(MCAD_McSelect.mcSelectionSetCrossing, new MxDrawPoint
{
x = start.x - range,
y = start.y - range2,
z = start.z
}, new MxDrawPoint
{
x = end.x + range,
y = end.y + range2,
z = end.z
}, filter);
//Program.MainForm.axMxDrawX1.DrawLine(end.x - range, end.y - range2, end.x - range, end.y+range2);
//Program.MainForm.axMxDrawX1.DrawLine(end.x - range, end.y + range2, end.x + range, end.y + range2);
//Program.MainForm.axMxDrawX1.DrawLine(end.x + range, end.y + range2, end.x + range, end.y - range2);
//Program.MainForm.axMxDrawX1.DrawLine(end.x + range, end.y - range2, end.x - range, end.y - range2);
for (int i = 0; i < select.Count; i++)
{
MxDrawLine entity = select.Item(i) as MxDrawLine;
if (entity == null)
{
continue;
}
if (select.Item(i).ObjectName == "McDbLine")
{
MxDrawLayerTableRecord dd = layer.GetAt(entity.Layer);
if (line.handle != entity.handle && dd.Color.colorIndex != 1)
{
if (MathSience.parallel(entity.GetStartPoint(), entity.GetEndPoint(), line.GetStartPoint(), line.GetEndPoint()))
{
PointF point = MathSience.point_intersection(line.GetStartPoint(), line.GetEndPoint(), entity.GetStartPoint(), entity.GetEndPoint());
//if (point.X==0&&point.Y==0)
{
var c1 = entity.GetStartPoint();
var c2 = entity.GetEndPoint();
//if (MathSience.GetPointIsInLine(point, c1, c2, 2))
{
return(entity);
}
}
}
}
}
}
return(new MxDrawLine());
}
