public virtual void CustomizeYAxis(ZedGraph.Axis axis)
{
axis.Title.FontSpec.Family = "Arial";
axis.Title.FontSpec.Size = 14;
axis.Color = axis.Title.FontSpec.FontColor = Color.Black;
axis.Title.FontSpec.Border.IsVisible = false;
axis.Title.Text = "Intensity";
}
string XAxis_ScaleFormatEvent(ZedGraph.GraphPane pane, ZedGraph.Axis axis, double val, int index)
{
try {
int num = Convert.ToInt32(val);
return(EPADB.GetDate(num).ToString());
}
catch {
return("");
}
}
public virtual void CustomizeXAxis(ZedGraph.Axis axis)
{
axis.Title.FontSpec.Family = "Arial";
axis.Title.FontSpec.Size = 14;
axis.Color = axis.Title.FontSpec.FontColor = Color.Black;
axis.Title.FontSpec.Border.IsVisible = false;
if (IsChromatogram)
{
axis.Title.Text = "Time";
}
else
{
axis.Title.Text = "m/z";
}
}
public virtual void CustomizeXAxis(ZedGraph.Axis axis)
{
axis.Title.FontSpec.Family = "Arial";
axis.Title.FontSpec.Size = 14;
axis.Color = axis.Title.FontSpec.FontColor = Color.Black;
axis.Title.FontSpec.Border.IsVisible = false;
if (IsChromatogram)
{
axis.Title.Text = "Time " + (Properties.Settings.Default.TimeInMinutes ? "(min)" : "(sec)");
}
else
{
axis.Title.Text = "m/z";
}
}
string XAxis_ScaleFormatEvent(ZedGraph.GraphPane pane, ZedGraph.Axis axis, double val, int index)
{
return(DateTime.FromOADate(val).ToString("dd/MM/yyyy"));
}
public void SetDataLabelsVisible(bool visible)
{
//zedGraphControl1.GraphPane.GraphObjList.Clear();
foreach (ZedGraph.GraphObj dataLabel in dataLabels)
{
zedGraphControl1.GraphPane.GraphObjList.Remove(dataLabel);
}
if (visible)
{
if (!(AnnotationSettings.ShowChromatogramPointTimes || AnnotationSettings.ShowScanPointMZs ||
AnnotationSettings.ShowChromatogramPointIntensities || AnnotationSettings.ShowScanPointIntensities ||
AnnotationSettings.ShowUnmatchedAnnotations || AnnotationSettings.ShowMatchedAnnotations))
{
return;
}
// set direct references
ZedGraph.GraphPane pane = zedGraphControl1.GraphPane;
ZedGraph.Axis xAxis = pane.XAxis;
ZedGraph.Axis yAxis = pane.YAxis;
yAxis.Scale.MinAuto = false;
yAxis.Scale.Min = 0;
// setup axes scales to enable the Transform method
xAxis.Scale.SetupScaleData(pane, xAxis);
yAxis.Scale.SetupScaleData(pane, yAxis);
Graphics g = zedGraphControl1.CreateGraphics();
//pane.Draw( g );
pane.CurveList.Draw(g, pane, 1.0f);
System.Drawing.Bitmap gmap = new Bitmap(Convert.ToInt32(pane.Rect.Width), Convert.ToInt32(pane.Rect.Height));
zedGraphControl1.DrawToBitmap(gmap, Rectangle.Round(pane.Rect));
Region chartRegion = new Region(pane.Chart.Rect);
Region clipRegion = new Region();
clipRegion.MakeEmpty();
g.SetClip(zedGraphControl1.MasterPane.Rect, CombineMode.Replace);
g.SetClip(chartRegion, CombineMode.Exclude);
/*Bitmap clipBmp = new Bitmap( Convert.ToInt32( pane.Rect.Width ), Convert.ToInt32( pane.Rect.Height ) );
* Graphics clipG = Graphics.FromImage( clipBmp );
* clipG.Clear( Color.White );
* clipG.FillRegion( new SolidBrush( Color.Black ), g.Clip );
* clipBmp.Save( "C:\\clip.bmp" );*/
PointDataMap <SeemsPointAnnotation> matchedAnnotations = new PointDataMap <SeemsPointAnnotation>();
// add automatic labels
foreach (ZedGraph.CurveItem curve in pane.CurveList)
{
SeemsPointList pointList = (SeemsPointList)curve.Points;
for (int i = 0; i < pointList.MaxCount; i++)
{
ZedGraph.PointPair pt = pointList.GetPointAtIndex(pointList.ScaledMaxIndexList[i]);
if (pt.X < xAxis.Scale.Min || pt.Y > yAxis.Scale.Max || pt.Y < yAxis.Scale.Min)
{
continue;
}
if (pt.X > xAxis.Scale.Max)
{
break;
}
StringBuilder pointLabel = new StringBuilder();
Color pointColor = curve.Color;
// Add annotation
double annotationX = 0.0;
SeemsPointAnnotation annotation = null;
if (CurrentScan.IsMassSpectrum)
{
PointDataMap <SeemsPointAnnotation> .MapPair annotationPair = AnnotationSettings.ScanPointAnnotations.FindNear(pt.X, AnnotationSettings.ScanMatchTolerance);
if (annotationPair != null)
{
annotationX = annotationPair.Key;
annotation = annotationPair.Value;
matchedAnnotations.Add(annotationPair);
}
}
else
{
PointDataMap <SeemsPointAnnotation> .MapPair annotationPair = AnnotationSettings.ChromatogramPointAnnotations.FindNear(pt.X, AnnotationSettings.ChromatogramMatchTolerance);
if (annotationPair != null)
{
annotationX = annotationPair.Key;
annotation = annotationPair.Value;
matchedAnnotations.Add(annotationPair);
}
}
if (AnnotationSettings.ShowMatchedAnnotations && annotation != null)
{
pointLabel.AppendLine(annotation.Label);
pointColor = annotation.Color;
//if( curve is ZedGraph.StickItem )
{
ZedGraph.LineObj stickOverlay = new ZedGraph.LineObj(annotationX, 0, annotationX, pt.Y);
//stickOverlay.IsClippedToChartRect = true;
stickOverlay.Location.CoordinateFrame = ZedGraph.CoordType.AxisXYScale;
stickOverlay.Line.Width = annotation.Width;
stickOverlay.Line.Color = pointColor;
zedGraphControl1.GraphPane.GraphObjList.Add(stickOverlay);
dataLabels.Add(stickOverlay);
//( (ZedGraph.StickItem) curve ).Color = pointColor;
//( (ZedGraph.StickItem) curve ).Line.Width = annotation.Width;
}
}
if (CurrentScan.IsMassSpectrum)
{
if (AnnotationSettings.ShowScanPointMZs)
{
pointLabel.AppendLine(pt.X.ToString("f2"));
}
if (AnnotationSettings.ShowScanPointIntensities)
{
pointLabel.AppendLine(pt.Y.ToString("f2"));
}
}
else
{
if (AnnotationSettings.ShowChromatogramPointTimes)
{
pointLabel.AppendLine(pt.X.ToString("f2"));
}
if (AnnotationSettings.ShowChromatogramPointIntensities)
{
pointLabel.AppendLine(pt.Y.ToString("f2"));
}
}
string pointLabelString = pointLabel.ToString();
if (pointLabelString.Length == 0)
{
continue;
}
// Create a text label from the X data value
ZedGraph.TextObj text = new ZedGraph.TextObj(pointLabelString, pt.X, yAxis.Scale.ReverseTransform(yAxis.Scale.Transform(pt.Y) - 5),
ZedGraph.CoordType.AxisXYScale, ZedGraph.AlignH.Center, ZedGraph.AlignV.Bottom);
text.ZOrder = ZedGraph.ZOrder.A_InFront;
//text.IsClippedToChartRect = true;
text.FontSpec.FontColor = pointColor;
// Hide the border and the fill
text.FontSpec.Border.IsVisible = false;
text.FontSpec.Fill.IsVisible = false;
//text.FontSpec.Fill = new Fill( Color.FromArgb( 100, Color.White ) );
// Rotate the text to 90 degrees
text.FontSpec.Angle = 0;
string shape, coords;
text.GetCoords(pane, g, 1.0f, out shape, out coords);
if (shape != "poly")
{
throw new InvalidOperationException("shape must be 'poly'");
}
string[] textBoundsPointStrings = coords.Split(",".ToCharArray());
if (textBoundsPointStrings.Length != 9)
{
throw new InvalidOperationException("coords length must be 8");
}
Point[] textBoundsPoints = new Point[]
{
new Point(Convert.ToInt32(textBoundsPointStrings[0]), Convert.ToInt32(textBoundsPointStrings[1])),
new Point(Convert.ToInt32(textBoundsPointStrings[2]), Convert.ToInt32(textBoundsPointStrings[3])),
new Point(Convert.ToInt32(textBoundsPointStrings[4]), Convert.ToInt32(textBoundsPointStrings[5])),
new Point(Convert.ToInt32(textBoundsPointStrings[6]), Convert.ToInt32(textBoundsPointStrings[7]))
};
byte[] textBoundsPointTypes = new byte[]
{
(byte)PathPointType.Start,
(byte)PathPointType.Line,
(byte)PathPointType.Line,
(byte)PathPointType.Line
};
GraphicsPath textBoundsPath = new GraphicsPath(textBoundsPoints, textBoundsPointTypes);
textBoundsPath.CloseFigure();
Region textBoundsRegion = new Region(textBoundsPath);
textBoundsRegion.Intersect(pane.Chart.Rect);
RectangleF[] textBoundsRectangles = textBoundsRegion.GetRegionScans(g.Transform);
bool overlapDetected = false;
for (int j = 0; j < textBoundsRectangles.Length && !overlapDetected; ++j)
{
if (g.Clip.IsVisible(textBoundsRectangles[j]))
{
overlapDetected = true;
}
for (float y = textBoundsRectangles[j].Top; y <= textBoundsRectangles[j].Bottom && !overlapDetected; ++y)
{
for (float x = textBoundsRectangles[j].Left; x <= textBoundsRectangles[j].Right && !overlapDetected; ++x)
{
if (gmap.GetPixel(Convert.ToInt32(x), Convert.ToInt32(y)).ToArgb() != pane.Chart.Fill.Color.ToArgb())
{
overlapDetected = true;
}
}
}
}
if (!overlapDetected)
{
pane.GraphObjList.Add(text);
clipRegion.Union(textBoundsRegion);
//g.SetClip( chartRegion, CombineMode.Replace );
g.SetClip(clipRegion, CombineMode.Replace);
//clipG.Clear( Color.White );
//clipG.FillRegion( new SolidBrush( Color.Black ), g.Clip );
//clipBmp.Save( "C:\\clip.bmp" );
dataLabels.Add(text);
//text.Draw( g, pane, 1.0f );
//zedGraphControl1.DrawToBitmap( gmap, Rectangle.Round( pane.Rect ) );
}
}
}
if (AnnotationSettings.ShowUnmatchedAnnotations)
{
PointDataMap <SeemsPointAnnotation> annotations;
if (CurrentScan.IsMassSpectrum)
{
annotations = AnnotationSettings.ScanPointAnnotations;
}
else
{
annotations = AnnotationSettings.ChromatogramPointAnnotations;
}
foreach (PointDataMap <SeemsPointAnnotation> .MapPair annotationPair in annotations)
{
if (matchedAnnotations.Contains(annotationPair))
{
continue;
}
float stickLength = (yAxis.MajorTic.Size * 2) / pane.Chart.Rect.Height;
ZedGraph.LineObj stickOverlay = new ZedGraph.LineObj(annotationPair.Key, 1, annotationPair.Key, -stickLength);
//stickOverlay.IsClippedToChartRect = true;
stickOverlay.Location.CoordinateFrame = ZedGraph.CoordType.XScaleYChartFraction;
stickOverlay.Line.Width = annotationPair.Value.Width;
stickOverlay.Line.Color = annotationPair.Value.Color;
zedGraphControl1.GraphPane.GraphObjList.Add(stickOverlay);
dataLabels.Add(stickOverlay);
}
}
g.Dispose();
}
else
{
// remove labels
}
}
