protected override bool MsGraphControlOnMouseUpEvent(ZedGraphControl sender, MouseEventArgs e)
{
if (_peakResize != null)
{
var point = new PointF(e.X - _peakResize.MousePt.X + _peakResize.CoordPt.X, e.Y);
double x, y;
MsGraphControl.GraphPane.ReverseTransform(point, out x, out y);
var peaks = PeptideFileAnalysis.CalculatedPeaks;
double newStart, newEnd;
switch (_peakResize.LineSegment)
{
case LineSegment.Start:
newStart = x;
newEnd = _peakResize.Peak.EndTime;
break;
case LineSegment.End:
newStart = _peakResize.Peak.StartTime;
newEnd = x;
break;
default:
newStart = x;
newEnd = x - _peakResize.Peak.StartTime + _peakResize.Peak.EndTime;
break;
}
var newPeaks = peaks.ChangeTime(_peakResize.TracerFormula, Math.Min(newStart, newEnd), Math.Max(newStart, newEnd));
_peakResize = null;
PeptideFileAnalysis.SetCalculatedPeaks(newPeaks);
PeptideAnalysis.EnsurePeaksCalculated();
}
return(base.MsGraphControlOnMouseUpEvent(sender, e));
}
protected override bool MsGraphControlOnMouseDownEvent(ZedGraphControl sender, MouseEventArgs e)
{
_peakResize = null;
if (base.MsGraphControlOnMouseDownEvent(sender, e))
{
return(true);
}
if ((_peakResize = PeakResizeFromPoint(e.Location)) != null)
{
sender.Cursor = _peakResize.GetCursor();
return(true);
}
return(false);
}
private PeakResize PeakResizeFromPoint(PointF pointF)
{
if (_peakLines == null)
{
return(null);
}
var peaks = PeptideFileAnalysis.CalculatedPeaks;
if (peaks == null)
{
return(null);
}
foreach (var entry in _peakLines)
{
var peak = peaks.GetPeak(entry.Key);
if (peak == null)
{
continue;
}
var peakDisplay = entry.Value;
var peakResize = new PeakResize
{
TracerFormula = entry.Key,
Peak = peak.Value,
MousePt = pointF,
PeakDisplay = peakDisplay,
};
if (peakDisplay.HorizontalLine != null)
{
PointF startPt = MsGraphControl.GraphPane.GeneralTransform(peakDisplay.HorizontalLine.Points[0], CoordType.AxisXYScale);
PointF endPt = MsGraphControl.GraphPane.GeneralTransform(peakDisplay.HorizontalLine.Points[1],
CoordType.AxisXYScale);
if (Math.Abs(pointF.Y - startPt.Y) <= 2)
{
if (Math.Abs(pointF.X - startPt.X) <= 2)
{
peakResize.LineSegment = LineSegment.Start;
peakResize.CoordPt = startPt;
return(peakResize);
}
if (Math.Abs(pointF.X - endPt.X) <= 2)
{
peakResize.LineSegment = LineSegment.End;
peakResize.CoordPt = endPt;
return(peakResize);
}
if (pointF.X > startPt.X && pointF.X < endPt.X)
{
peakResize.LineSegment = LineSegment.Middle;
peakResize.CoordPt = startPt;
return(peakResize);
}
}
}
foreach (var lineItemSeg in new[] { new KeyValuePair <LineItem, LineSegment>(peakDisplay.StartVerticalLine, LineSegment.Start),
new KeyValuePair <LineItem, LineSegment>(peakDisplay.EndVerticalLine, LineSegment.End) })
{
if (lineItemSeg.Key == null)
{
continue;
}
PointF firstPt = MsGraphControl.GraphPane.GeneralTransform(lineItemSeg.Key.Points[0],
CoordType.AxisXYScale);
PointF lastPt = MsGraphControl.GraphPane.GeneralTransform(lineItemSeg.Key.Points[1],
CoordType.AxisXYScale);
if (Math.Abs(pointF.X - firstPt.X) <= 1 &&
pointF.Y >= Math.Min(firstPt.Y, lastPt.Y) &&
pointF.Y <= Math.Max(firstPt.Y, lastPt.Y))
{
peakResize.LineSegment = lineItemSeg.Value;
peakResize.CoordPt = new PointF(firstPt.X, pointF.Y);
return(peakResize);
}
}
}
return(null);
}
protected override bool MsGraphControlOnMouseMoveEvent(ZedGraphControl sender, MouseEventArgs e)
{
if (_peakResize != null)
{
var peakDisplay = _peakResize.PeakDisplay;
PointPair[] points = new[]
{
new PointPair(peakDisplay.Start, peakDisplay.Height),
new PointPair(peakDisplay.End, peakDisplay.Height),
};
var screenPt = new PointF(e.Location.X - _peakResize.MousePt.X + _peakResize.CoordPt.X, _peakResize.CoordPt.Y);
double x, y;
MsGraphControl.GraphPane.ReverseTransform(screenPt, out x, out y);
switch (_peakResize.LineSegment)
{
case LineSegment.Start:
points[0] = new PointPair(x, points[0].Y);
break;
case LineSegment.End:
points[1] = new PointPair(x, points[0].Y);
break;
case LineSegment.Middle:
points = new[]
{
new PointPair(x, points[0].Y),
new PointPair(x - points[0].X + points[1].X, points[1].Y)
};
break;
}
if (peakDisplay.HorizontalLine != null)
{
peakDisplay.HorizontalLine.RemovePoint(1);
peakDisplay.HorizontalLine.RemovePoint(0);
peakDisplay.HorizontalLine.AddPoint(points[0]);
peakDisplay.HorizontalLine.AddPoint(points[1]);
}
foreach (var lineItemPt in new[] {
new KeyValuePair <LineItem, PointPair>(peakDisplay.StartVerticalLine, points[0]),
new KeyValuePair <LineItem, PointPair>(peakDisplay.EndVerticalLine, points[1])
})
{
if (lineItemPt.Key == null)
{
continue;
}
lineItemPt.Key.RemovePoint(1);
lineItemPt.Key.RemovePoint(0);
lineItemPt.Key.AddPoint(new PointPair(lineItemPt.Value.X, peakDisplay.Height));
lineItemPt.Key.AddPoint(new PointPair(lineItemPt.Value.X, 0));
}
MsGraphControl.Invalidate();
sender.Cursor = _peakResize.GetCursor();
return(true);
}
if (base.MsGraphControlOnMouseMoveEvent(sender, e))
{
return(true);
}
PeakResize peakResize = PeakResizeFromPoint(e.Location);
if (peakResize != null)
{
sender.Cursor = peakResize.GetCursor();
return(true);
}
return(false);
}
private PeakResize PeakResizeFromPoint(PointF pointF)
{
if (_peakLines == null)
{
return null;
}
var peaks = PeptideFileAnalysis.CalculatedPeaks;
if (peaks == null)
{
return null;
}
foreach (var entry in _peakLines)
{
var peak = peaks.GetPeak(entry.Key);
if (peak == null)
{
continue;
}
var peakDisplay = entry.Value;
var peakResize = new PeakResize
{
TracerFormula = entry.Key,
Peak = peak.Value,
MousePt = pointF,
PeakDisplay = peakDisplay,
};
if (peakDisplay.HorizontalLine != null)
{
PointF startPt = MsGraphControl.GraphPane.GeneralTransform(peakDisplay.HorizontalLine.Points[0], CoordType.AxisXYScale);
PointF endPt = MsGraphControl.GraphPane.GeneralTransform(peakDisplay.HorizontalLine.Points[1],
CoordType.AxisXYScale);
if (Math.Abs(pointF.Y - startPt.Y) <= 2)
{
if (Math.Abs(pointF.X - startPt.X) <= 2)
{
peakResize.LineSegment = LineSegment.Start;
peakResize.CoordPt = startPt;
return peakResize;
}
if (Math.Abs(pointF.X - endPt.X) <= 2)
{
peakResize.LineSegment = LineSegment.End;
peakResize.CoordPt = endPt;
return peakResize;
}
if (pointF.X > startPt.X && pointF.X < endPt.X)
{
peakResize.LineSegment = LineSegment.Middle;
peakResize.CoordPt = startPt;
return peakResize;
}
}
}
foreach (var lineItemSeg in new[] { new KeyValuePair<LineItem, LineSegment>(peakDisplay.StartVerticalLine, LineSegment.Start),
new KeyValuePair<LineItem, LineSegment>(peakDisplay.EndVerticalLine, LineSegment.End)})
{
if (lineItemSeg.Key == null)
{
continue;
}
PointF firstPt = MsGraphControl.GraphPane.GeneralTransform(lineItemSeg.Key.Points[0],
CoordType.AxisXYScale);
PointF lastPt = MsGraphControl.GraphPane.GeneralTransform(lineItemSeg.Key.Points[1],
CoordType.AxisXYScale);
if (Math.Abs(pointF.X - firstPt.X) <= 1
&& pointF.Y >= Math.Min(firstPt.Y, lastPt.Y)
&& pointF.Y <= Math.Max(firstPt.Y, lastPt.Y))
{
peakResize.LineSegment = lineItemSeg.Value;
peakResize.CoordPt = new PointF(firstPt.X, pointF.Y);
return peakResize;
}
}
}
return null;
}
protected override bool MsGraphControlOnMouseUpEvent(ZedGraphControl sender, MouseEventArgs e)
{
if (_peakResize != null)
{
var point = new PointF(e.X - _peakResize.MousePt.X + _peakResize.CoordPt.X, e.Y);
double x, y;
MsGraphControl.GraphPane.ReverseTransform(point, out x, out y);
var peaks = PeptideFileAnalysis.CalculatedPeaks;
double newStart, newEnd;
switch (_peakResize.LineSegment)
{
case LineSegment.Start:
newStart = x;
newEnd = _peakResize.Peak.EndTime;
break;
case LineSegment.End:
newStart = _peakResize.Peak.StartTime;
newEnd = x;
break;
default:
newStart = x;
newEnd = x - _peakResize.Peak.StartTime + _peakResize.Peak.EndTime;
break;
}
var newPeaks = peaks.ChangeTime(_peakResize.TracerFormula, Math.Min(newStart, newEnd), Math.Max(newStart, newEnd));
_peakResize = null;
PeptideFileAnalysis.SetCalculatedPeaks(newPeaks);
PeptideAnalysis.EnsurePeaksCalculated();
}
return base.MsGraphControlOnMouseUpEvent(sender, e);
}
protected override bool MsGraphControlOnMouseDownEvent(ZedGraphControl sender, MouseEventArgs e)
{
_peakResize = null;
if (base.MsGraphControlOnMouseDownEvent(sender, e))
{
return true;
}
if ((_peakResize = PeakResizeFromPoint(e.Location)) != null)
{
sender.Cursor = _peakResize.GetCursor();
return true;
}
return false;
}
