/// <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);
}
}
}