public override void UpdateGraph(bool selectionChanged)
{
GraphObjList.Clear();
CurveList.Clear();
Legend.IsVisible = false;
if (!DetectionPlotData.GetDataCache().TryGet(
GraphSummary.DocumentUIContainer.DocumentUI, Settings.QValueCutoff, this.DataCallback,
out _detectionData))
{
return;
}
AddLabels();
BarSettings.Type = BarType.SortedOverlay;
BarSettings.MinClusterGap = 0.3f;
//draw bars
var countPoints = new PointPairList(Enumerable.Range(0, _detectionData.ReplicateCount)
.Select(i => new PointPair(i, TargetData.Histogram[i] / YScale)).ToList());
CurveList.Insert(0, MakeBarItem(countPoints, Color.FromArgb(180, 220, 255)));
//axes formatting
XAxis.Scale.Max = _detectionData.ReplicateCount + 1;
YAxis.Scale.Max = TargetData.Histogram.Max() / YScale * 1.15;
}
public override void Draw(Graphics g)
{
GraphObjList.Clear();
// Force Axes to recalculate to ensure proper layout of labels
AxisChange(g);
base.Draw(g);
}
public override void Draw(Graphics g)
{
GraphObjList.Clear();
if (_graphData != null)
{
// Force Axes to recalculate to ensure proper layout of labels
AxisChange(g);
// Reposition the regression label.
RectangleF rectChart = Chart.Rect;
PointF ptTop = rectChart.Location;
// Setup axes scales to enable the ReverseTransform method
XAxis.Scale.SetupScaleData(this, XAxis);
YAxis.Scale.SetupScaleData(this, YAxis);
float yNext = ptTop.Y;
double left = XAxis.Scale.ReverseTransform(ptTop.X + 8);
FontSpec fontSpec = GraphSummary.CreateFontSpec(COLOR_LINE_REGRESSION);
if (_labelRegression != null)
{
// Add regression text
double top = YAxis.Scale.ReverseTransform(yNext);
TextObj text = new TextObj(_labelRegression, left, top,
CoordType.AxisXYScale, AlignH.Left, AlignV.Top)
{
IsClippedToChartRect = true,
ZOrder = ZOrder.E_BehindCurves,
FontSpec = fontSpec,
};
// text.FontSpec.Size = 12;
GraphObjList.Add(text);
}
if (_labelRegressionCurrent != null)
{
// Add text for current regression
SizeF sizeLabel = fontSpec.MeasureString(g, _labelRegression, CalcScaleFactor());
yNext += sizeLabel.Height + 3;
double top = YAxis.Scale.ReverseTransform(yNext);
TextObj text = new TextObj(_labelRegressionCurrent, left, top,
CoordType.AxisXYScale, AlignH.Left, AlignV.Top)
{
IsClippedToChartRect = true,
ZOrder = ZOrder.E_BehindCurves,
FontSpec = GraphSummary.CreateFontSpec(COLOR_LINE_REGRESSION_CURRENT),
};
// text.FontSpec.Size = 12;
GraphObjList.Add(text);
}
}
base.Draw(g);
}
public override void Draw(Graphics g)
{
GraphObjList.Clear();
YAxis.Scale.Min = 0.0;
AxisChange(g);
AddLabels(g);
base.Draw(g);
}
private void SetMappedItem(string itemID)
{
if (m_MappedItem == itemID)
{
return;
}
GraphObjList.Clear();
CurveItem item = GetCurve(m_MappedItem);
if (item != null)
{
item.IsVisible = true;
}
m_MappedItem = itemID;
item = CurveList[itemID];
if (item != null)
{
item.IsVisible = false;
List <GraphObj> objects = new List <GraphObj>();
for (int index = 0; index < item.Points.Count; index++)
{
PointPair point = item[index];
LineObj line = new LineObj(Color.Gray, point.X, 0, point.X, 1);
line.Tag = point.Y;
line.Location.CoordinateFrame = CoordType.XScaleYChartFraction;
line.ZOrder = ZOrder.E_BehindCurves;
TextObj text = new TextObj(point.Y.ToString(), point.X, 1);
text.Location.CoordinateFrame = CoordType.XScaleYChartFraction;
text.IsClippedToChartRect = false;
text.FontSpec.Border.IsVisible = false;
text.Location.AlignV = AlignV.Bottom;
text.Location.AlignH = AlignH.Right;
text.FontSpec.Angle = -90;
text.FontSpec.Fill.IsVisible = false;
objects.Add(line);
objects.Add(text);
}
GraphObjList.AddRange(objects);
}
m_HasChanged = true;
m_Parent.UpdateGraph();
}
public override void Draw(Graphics g)
{
GraphObjList.Clear();
var data = Data;
if (data != null && RTGraphController.PlotType == PlotTypeRT.correlation)
{
// Force Axes to recalculate to ensure proper layout of labels
AxisChange(g);
data.AddLabels(this, g);
}
base.Draw(g);
}
public override void Draw(Graphics g)
{
GraphObjList.Clear();
YAxis.Scale.Min = 0.0;
AxisChange(g);
foreach (var l in _lineItems)
{
if (l != null)
{
l[0].X = XAxis.Scale.Min;
l[1].X = XAxis.Scale.Max;
}
}
base.Draw(g);
}
/// <summary>
/// Highlight the interiorPos position of selected planets or averages.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void timer1_Tick(object sender, EventArgs e)
{
if (currentIndicators.Count != 0)
{
foreach (GraphObj obj in currentIndicators)
{
zedLongTerm.GraphPane.GraphObjList.Remove(obj);
}
currentIndicators.Clear();
}
#region Draw the line to highlight interiorPos planet positions
DateTimeOffset now = DateTimeOffset.UtcNow;
string timeString = DateTimeOffset.Now.ToString("MM-dd HH:mm");
now = new DateTimeOffset(now.Year, now.Month, now.Day, now.Hour, now.Minute, 0, TimeSpan.Zero);
double x = now.DateTime.ToOADate();
LineObj nowIndicator = new LineObj(x, zedLongTerm.GraphPane.YAxis.Scale.Min - 10, x, zedLongTerm.GraphPane.YAxis.Scale.Max + 10);
nowIndicator.Line.Style = System.Drawing.Drawing2D.DashStyle.Dash;
nowIndicator.Line.Color = Color.Gray;
currentIndicators.Add(nowIndicator);
#region With the lable of local time under the line
TextObj timeIndicator = new TextObj(timeString, x, 0, CoordType.AxisXYScale);
timeIndicator.Location.AlignH = AlignH.Center;
timeIndicator.Location.AlignV = AlignV.Top;
timeIndicator.FontSpec.Fill.Color = Color.Yellow;
timeIndicator.FontSpec.Fill.IsVisible = true;
timeIndicator.FontSpec.Border.IsVisible = true;
timeIndicator.FontSpec.Size = 6f;
currentIndicators.Add(timeIndicator);
#endregion
if (checkBoxReadings.Checked)
{
for (int i = 0; i < CurrentEphemeris.Luminaries.Count; i++)
{
CheckBox cb = panelStars.Controls[i] as CheckBox;
Position pos = null;
if (cb != null && cb.Checked)
{
PlanetId id = CurrentEphemeris.Luminaries[i];
string label = null;
double y = 180;
if (id < PlanetId.SE_FICT_OFFSET)
{
pos = CurrentEphemeris[now, id];
y = pos.Longitude;
label = string.Format("{0}: {1} ({2})", Planet.Glyphs[id], pos.Longitude.ToString("F1"), Rectascension.AstroStringOf(pos.Longitude));
}
else if (OrbitsDict[PositionValueIndex.Longitude].ContainsKey(id))
{
int todayIndex = (int)Math.Floor(x - since.DateTime.ToOADate());
double y1 = OrbitsDict[PositionValueIndex.Longitude][id][todayIndex];
double y2 = OrbitsDict[PositionValueIndex.Longitude][id][todayIndex + 1];
y = y1 + (y2 - y1) / (x - since.DateTime.ToOADate());
label = string.Format("{0}: {1:F1} ({2})", Planet.Glyphs[id], y, Rectascension.AstroStringOf(y));
}
TextObj posText = lableOf(label, x, y);
posText.Location.AlignV = y < 180 ? AlignV.Bottom : AlignV.Top;
currentIndicators.Add(posText);
}
}
}
#endregion
foreach (GraphObj obj in currentIndicators)
{
zedLongTerm.GraphPane.GraphObjList.Add(obj);
}
zedLongTerm.Invalidate();
}
public void Clear()
{
Data = null;
CurveList.Clear();
GraphObjList.Clear();
}
void clear()
{
CurveList.Clear();
GraphObjList.Clear();
}
public override void UpdateGraph(bool selectionChanged)
{
if (!GraphSummary.DocumentUIContainer.DocumentUI.Settings.HasResults)
{
_areaCVGraphData = null;
return;
}
var settings = new AreaCVGraphData.AreaCVGraphSettings(GraphSummary.Type);
_document = GraphSummary.DocumentUIContainer.DocumentUI;
var factor = AreaGraphController.GetAreaCVFactorToDecimal();
BarSettings.Type = BarType.SortedOverlay;
BarSettings.ClusterScaleWidth = Settings.Default.AreaCVHistogramBinWidth;
BarSettings.MinClusterGap = 0.0f;
_percentage = !Settings.Default.AreaCVShowDecimals;
_decimals = _percentage ? 1 : 3;
GraphObjList.Clear();
CurveList.Clear();
_stickItems.Clear();
var gotData = _cache.TryGet(_document, settings, DataCallback, out _areaCVGraphData);
if (!gotData || !_areaCVGraphData.IsValid)
{
return;
}
var fontHeight = GraphSummary.CreateFontSpec(Color.Black).GetHeight(CalcScaleFactor());
var height = PaneHeightToYValue(fontHeight);
var heightFactor = 1;
if (Settings.Default.AreaCVShowMedianCV)
{
var stick = AddStickItem(_areaCVGraphData.MedianCV * factor, _areaCVGraphData.MedianCV * factor, 0.0, _areaCVGraphData.MaxFrequency + heightFactor++ *height, Color.Blue);
CurveList.Add(stick);
_stickItems.Add(stick);
}
if (Settings.Default.AreaCVShowCVCutoff)
{
var stick = AddStickItem(Settings.Default.AreaCVCVCutoff, Settings.Default.AreaCVCVCutoff, 0.0, _areaCVGraphData.MaxFrequency + heightFactor++ *height, Color.Red);
CurveList.Add(stick);
_stickItems.Add(stick);
}
var selected = HistogramHelper.GetSelectedPeptides(GraphSummary).NodePeps.OrderBy(p => p.Id.GlobalIndex).ToList();
var comparer = Comparer <PeptideDocNode> .Create((a, b) => a.Id.GlobalIndex.CompareTo(b.Id.GlobalIndex));
var selectedPoints = new PointPairList();
var selectedPoints2 = new PointPairList();
var otherPoints = new PointPairList();
foreach (var d in _areaCVGraphData.Data)
{
int frequency;
var x = d.CV * factor + Settings.Default.AreaCVHistogramBinWidth / 2.0f;
var pt = new PointPair(x, d.Frequency)
{
Tag = d
};
if (Settings.Default.ShowReplicateSelection &&
(frequency = d.PeptideAnnotationPairs.Count(pair => selected.BinarySearch(pair.Peptide, comparer) >= 0)) > 0)
{
selectedPoints.Add(pt);
selectedPoints2.Add(new PointPair(x, frequency)
{
Tag = d
});
}
else
{
otherPoints.Add(pt);
}
}
CurveList.Insert(0, MakeBarItem(selectedPoints2, Color.Red));
CurveList.Insert(1, MakeBarItem(selectedPoints, Color.FromArgb(Color.Red.ToArgb() & 0x7FFFFFFF)));
CurveList.Insert(2, MakeBarItem(otherPoints, Color.FromArgb(180, 220, 255)));
XAxis.Title.Text = Resources.AreaCVHistogramGraphPane_UpdateGraph_CV + (_percentage ? @" (%)" : string.Empty);
YAxis.Title.Text = Resources.AreaCVHistogramGraphPane_UpdateGraph_Frequency;
XAxis.Scale.Min = YAxis.Scale.Min = 0;
XAxis.Scale.MinAuto = XAxis.Scale.MaxAuto = YAxis.Scale.MinAuto = YAxis.Scale.MaxAuto = false;
if (!double.IsNaN(Settings.Default.AreaCVMaxCV))
{
XAxis.Scale.Max = Settings.Default.AreaCVMaxCV;
}
else
{
XAxis.Scale.Max = _areaCVGraphData.MaxCV * factor + Settings.Default.AreaCVHistogramBinWidth;
}
if (!double.IsNaN(Settings.Default.AreaCVMaxFrequency))
{
YAxis.Scale.Max = Settings.Default.AreaCVMaxFrequency;
}
else
{
YAxis.Scale.Max = _areaCVGraphData.MaxFrequency + heightFactor * height;
}
AxisChange();
}
public override void UpdateGraph(bool selectionChanged)
{
GraphObjList.Clear();
CurveList.Clear();
Legend.IsVisible = false;
if (!DetectionPlotData.GetDataCache().TryGet(
GraphSummary.DocumentUIContainer.DocumentUI, Settings.QValueCutoff, this.DataCallback,
out _detectionData))
{
return;
}
AddLabels();
BarSettings.Type = BarType.SortedOverlay;
BarSettings.MinClusterGap = 0.3f;
Legend.IsVisible = Settings.ShowLegend;
var emptySymbol = new Symbol(SymbolType.None, Color.Transparent);
//draw bars
var counts = TargetData.TargetsCount;
var countPoints = new PointPairList(Enumerable.Range(0, _detectionData.ReplicateCount)
.Select(i => new PointPair(i, counts[i] / YScale)).ToList());
CurveList.Insert(0, MakeBarItem(countPoints, Color.FromArgb(180, 220, 255)));
//draw cumulative curve
counts = TargetData.TargetsCumulative;
var cumulativePoints = new PointPairList(Enumerable.Range(0, _detectionData.ReplicateCount)
.Select(i => new PointPair(i, counts[i] / YScale)).ToList());
CurveList.Insert(1,
new LineItem(Resources.DetectionPlotPane_CumulativeLine_Name)
{
Points = cumulativePoints,
Symbol = emptySymbol,
Line = new Line()
{
Color = Color.Coral, Width = 2
}
});
//draw inclusive curve
counts = TargetData.TargetsAll;
var allPoints = new PointPairList(Enumerable.Range(0, _detectionData.ReplicateCount)
.Select(i => new PointPair(i, counts[i] / YScale)).ToList());
CurveList.Insert(2,
new LineItem(Resources.DetectionPlotPane_AllRunsLine_Name)
{
Symbol = emptySymbol,
Points = allPoints,
Line = new Line()
{
Color = Color.Black, Width = 2
}
});
//axes formatting
XAxis.Scale.Max = _detectionData.ReplicateCount + 1;
YAxis.Scale.Max = _detectionData.GetTargetData(Settings.TargetType).MaxCount / YScale * 1.15;
if (Settings.ShowAtLeastN)
{
double lineY = TargetData.getCountForMinReplicates(Settings.RepCount);
var atLeastLine = new Line()
{
Width = 1, Color = Color.Blue, Style = DashStyle.Dash
};
var dummyPoints = new PointPairList(new[] { new PointPair(0, 0) });
var line = new LineObj(Color.Blue, 0, lineY / YScale, XAxis.Scale.Max, lineY / YScale)
{
IsClippedToChartRect = true,
Line = atLeastLine
};
GraphObjList.Add(line);
//This is a placeholder to make sure the line shows in the legend.
CurveList.Insert(3,
new LineItem(String.Format(CultureInfo.CurrentCulture,
Resources.DetectionPlotPane_AtLeastLine_Name,
Settings.RepCount, _detectionData.ReplicateCount, lineY))
{
Symbol = emptySymbol,
Points = dummyPoints,
Line = atLeastLine
});
}
if (Settings.ShowSelection)
{
var selectedIndex = GraphSummary.StateProvider.SelectedResultsIndex;
var lineLength = TargetData.TargetsCount[selectedIndex] / YScale + YAxis.Scale.Max * 0.05;
GraphObjList.Add(
new LineObj(Color.Black, selectedIndex + 1, 0, selectedIndex + 1, lineLength)
{
IsClippedToChartRect = true,
Line = new Line()
{
Width = 1, Color = Color.Black, Style = DashStyle.Dash
}
});
}
if (Settings.ShowMean)
{
var stats = new Statistics(TargetData.TargetsCount.Select((x) => (double)x));
var labelText = String.Format(CultureInfo.CurrentCulture,
TextUtil.LineSeparate(new[]
{
Resources.DetectionPlotPane_Label_Mean,
Resources.DetectionPlotPane_Label_Stddev
}
),
stats.Mean(), stats.StdDev());
GraphObjList.Add(new TextObj(labelText, 0.1, YAxis.Scale.Max,
CoordType.AxisXYScale, AlignH.Left, AlignV.Top)
{
IsClippedToChartRect = true,
ZOrder = ZOrder.E_BehindCurves,
FontSpec = GraphSummary.CreateFontSpec(Color.Black),
});
}
}
public void Clear()
{
CurveList.Clear();
GraphObjList.Clear();
}
public override void UpdateGraph(bool selectionChanged)
{
CurveList.Clear();
GraphObjList.Clear();
SrmDocument document = GraphSummary.DocumentUIContainer.DocumentUI;
var selectedTreeNode = GraphSummary.StateProvider.SelectedNode as SrmTreeNode;
if (selectedTreeNode == null || document.FindNode(selectedTreeNode.Path) == null)
{
Title.Text = Helpers.PeptideToMoleculeTextMapper.Translate(Resources.MassErrorReplicateGraphPane_UpdateGraph_Select_a_peptide_to_see_the_mass_error_graph, document.DocumentType);
EmptyGraph(document);
return;
}
if (!document.Settings.HasResults)
{
Title.Text = Resources.AreaReplicateGraphPane_UpdateGraph_No_results_available;
EmptyGraph(document);
return;
}
DisplayTypeChrom displayType;
if (Equals(PaneKey, PaneKey.PRECURSORS))
{
displayType = DisplayTypeChrom.precursors;
}
else if (Equals(PaneKey, PaneKey.PRODUCTS))
{
displayType = DisplayTypeChrom.products;
}
else
{
displayType = GraphChromatogram.GetDisplayType(document, selectedTreeNode);
}
Title.Text = null;
var aggregateOp = GraphValues.AggregateOp.FromCurrentSettings();
YAxis.Title.Text = aggregateOp.Cv
? aggregateOp.AnnotateTitle(Resources.MassErrorReplicateGraphPane_UpdateGraph_Mass_Error_No_Ppm)
: Resources.MassErrorReplicateGraphPane_UpdateGraph_Mass_Error;
DocNode selectedNode = selectedTreeNode.Model;
DocNode parentNode = selectedNode;
IdentityPath identityPath = selectedTreeNode.Path;
// If the selected tree node is a transition, then its siblings are displayed.
if (selectedTreeNode is TransitionTreeNode)
{
if (displayType != DisplayTypeChrom.single)
{
SrmTreeNode parentTreeNode = selectedTreeNode.SrmParent;
parentNode = parentTreeNode.Model;
identityPath = parentTreeNode.Path;
}
}
// If the selected node is a peptide with one child, then show the children,
// unless chromatogram display type is total
else if (selectedTreeNode is PeptideTreeNode)
{
var children = ((PeptideDocNode)selectedNode).TransitionGroups
.Where(PaneKey.IncludesTransitionGroup)
.ToArray();
if (children.Length == 1 && displayType != DisplayTypeChrom.total)
{
selectedNode = parentNode = children[0];
identityPath = new IdentityPath(identityPath, parentNode.Id);
}
}
else if (!(selectedTreeNode is TransitionGroupTreeNode))
{
Title.Text = Helpers.PeptideToMoleculeTextMapper.Translate(Resources.MassErrorReplicateGraphPane_UpdateGraph_Select_a_peptide_to_see_the_mass_error_graph, document.DocumentType);
EmptyGraph(document);
CanShowMassErrorLegend = false;
return;
}
// If a precursor is going to be displayed with display type single
if (parentNode is TransitionGroupDocNode && displayType == DisplayTypeChrom.single)
{
// If no optimization data, then show all the transitions
displayType = DisplayTypeChrom.all;
}
var replicateGroupOp = ReplicateGroupOp.FromCurrentSettings(document.Settings);
GraphData graphData = new MassErrorGraphData(document,
identityPath,
displayType,
replicateGroupOp,
PaneKey);
CanShowMassErrorLegend = graphData.DocNodes.Count != 0;
InitFromData(graphData);
int selectedReplicateIndex = SelectedIndex;
double minRetentionTime = double.MaxValue;
double maxRetentionTime = double.MinValue;
int iColor = 0, iCharge = -1;
var charge = Adduct.EMPTY;
int countLabelTypes = document.Settings.PeptideSettings.Modifications.CountLabelTypes;
int colorOffset = 0;
var transitionGroupDocNode = parentNode as TransitionGroupDocNode;
if (transitionGroupDocNode != null && displayType == DisplayTypeChrom.products)
{
// If we are only displaying product ions, we want to use an offset in the colors array
// so that we do not re-use colors that would be used for any precursor ions.
colorOffset =
GraphChromatogram.GetDisplayTransitions(transitionGroupDocNode, DisplayTypeChrom.precursors).Count();
}
for (int i = 0; i < graphData.DocNodes.Count; i++)
{
var docNode = graphData.DocNodes[i];
var pointPairLists = graphData.PointPairLists[i];
int numSteps = pointPairLists.Count / 2;
for (int iStep = 0; iStep < pointPairLists.Count; iStep++)
{
int step = iStep - numSteps;
var pointPairList = pointPairLists[iStep];
Color color;
// ReSharper disable ExpressionIsAlwaysNull
var nodeGroup = docNode as TransitionGroupDocNode;
if (parentNode is PeptideDocNode)
{
int iColorGroup = GetColorIndex(nodeGroup, countLabelTypes, ref charge, ref iCharge);
color = COLORS_GROUPS[iColorGroup % COLORS_GROUPS.Count];
}
else if (displayType == DisplayTypeChrom.total)
{
color = COLORS_GROUPS[iColor % COLORS_GROUPS.Count];
}
else if (docNode.Equals(selectedNode) && step == 0)
{
color = ChromGraphItem.ColorSelected;
}
else
{
color = COLORS_TRANSITION[(iColor + colorOffset) % COLORS_TRANSITION.Count];
}
// ReSharper restore ExpressionIsAlwaysNull
iColor++;
string label = graphData.DocNodeLabels[i];
if (step != 0)
{
label = string.Format(Resources.RTReplicateGraphPane_UpdateGraph_Step__0__, step);
}
BarItem curveItem = new MeanErrorBarItem(label, pointPairList, color, Color.Black);
if (selectedReplicateIndex != -1 && selectedReplicateIndex < pointPairList.Count)
{
PointPair pointPair = pointPairList[selectedReplicateIndex];
if (!pointPair.IsInvalid)
{
minRetentionTime = Math.Min(minRetentionTime, pointPair.Y);
maxRetentionTime = Math.Max(maxRetentionTime, pointPair.Y);
}
}
curveItem.Bar.Border.IsVisible = false;
curveItem.Bar.Fill.Brush = new SolidBrush(color);
curveItem.Tag = new IdentityPath(identityPath, docNode.Id);
CurveList.Add(curveItem);
}
}
// Draw a box around the currently selected replicate
if (ShowSelection && minRetentionTime != double.MaxValue)
{
maxRetentionTime = Math.Max(maxRetentionTime, 0);
minRetentionTime = Math.Min(minRetentionTime, 0);
GraphObjList.Add(new BoxObj(selectedReplicateIndex + .5, maxRetentionTime, 1,
maxRetentionTime - minRetentionTime, Color.Black, Color.Empty)
{
IsClippedToChartRect = true,
});
}
XAxis.Scale.MinAuto = XAxis.Scale.MaxAuto = selectionChanged;
YAxis.Scale.MinAuto = YAxis.Scale.MaxAuto = true;
if (Settings.Default.MinMassError != 0)
{
YAxis.Scale.Min = Settings.Default.MinMassError;
}
if (Settings.Default.MaxMassError != 0)
{
YAxis.Scale.Max = Settings.Default.MaxMassError;
}
Legend.IsVisible = Settings.Default.ShowMassErrorLegend;
AxisChange();
}
private void drawLabels(Graphics g)
{
foreach (GraphObj pa in _pointAnnotations)
{
GraphObjList.Remove(pa);
}
_pointAnnotations.Clear();
Axis xAxis = XAxis;
Axis yAxis = YAxis;
yAxis.Scale.MinAuto = false;
yAxis.Scale.Min = 0;
// setup axes scales to enable the Transform method
xAxis.Scale.SetupScaleData(this, xAxis);
yAxis.Scale.SetupScaleData(this, yAxis);
if (Chart.Rect.Width < 1 || Chart.Rect.Height < 1)
{
return;
}
Region textBoundsRegion;
Region chartRegion = new Region(Chart.Rect);
Region clipRegion = new Region();
clipRegion.MakeEmpty();
g.SetClip(Rect, CombineMode.Replace);
g.SetClip(chartRegion, CombineMode.Exclude);
/*Bitmap clipBmp = new Bitmap(Convert.ToInt32(Chart.Rect.Width), Convert.ToInt32(Chart.Rect.Height));
* Graphics clipG = Graphics.FromImage(clipBmp);
* clipG.Clear(Color.White);
* clipG.FillRegion(new SolidBrush(Color.Black), g.Clip);
* clipBmp.Save("C:\\clip.bmp");*/
// some dummy labels for very fast clipping
string baseLabel = "0";
foreach (CurveItem item in CurveList)
{
IMSGraphItemInfo info = item.Tag as IMSGraphItemInfo;
if (info != null)
{
PointAnnotation annotation = info.AnnotatePoint(new PointPair(0, 0));
if (annotation != null &&
annotation.Label != null &&
annotation.Label.Length > baseLabel.Length)
{
baseLabel = annotation.Label;
}
}
}
TextObj baseTextObj = new TextObj(baseLabel, 0, 0);
baseTextObj.FontSpec.Border.IsVisible = false;
baseTextObj.FontSpec.Fill.IsVisible = false;
PointF[] pts = baseTextObj.FontSpec.GetBox(g, baseLabel, 0, 0,
AlignH.Center, AlignV.Bottom, 1.0f, new SizeF());
float baseLabelWidth = (float)Math.Round(pts[1].X - pts[0].X);
float baseLabelHeight = (float)Math.Round(pts[2].Y - pts[0].Y);
baseLabelWidth = (float)xAxis.Scale.ReverseTransform(xAxis.Scale.Transform(0) + baseLabelWidth);
baseLabelHeight = (float)yAxis.Scale.ReverseTransform(yAxis.Scale.Transform(0) - baseLabelHeight);
float labelLengthToWidthRatio = baseLabelWidth / baseLabel.Length;
float xAxisPixel = yAxis.Scale.Transform(0);
double xMin = xAxis.Scale.Min;
double xMax = xAxis.Scale.Max;
double yMin = yAxis.Scale.Min;
double yMax = yAxis.Scale.Max;
// add automatic labels for MSGraphItems
foreach (CurveItem item in CurveList)
{
IMSGraphItemInfo info = item.Tag as IMSGraphItemInfo;
MSPointList points = item.Points as MSPointList;
if (info == null || points == null)
{
continue;
}
if (info.ToString().Length == 0)
{
continue;
}
PointPairList fullList = points.FullList;
List <int> maxIndexList = points.ScaledMaxIndexList;
for (int i = 0; i < maxIndexList.Count; ++i)
{
if (maxIndexList[i] < 0)
{
continue;
}
PointPair pt = fullList[maxIndexList[i]];
if (pt.X < xMin || pt.Y > yMax || pt.Y < yMin)
{
continue;
}
if (pt.X > xMax)
{
break;
}
float yPixel = yAxis.Scale.Transform(pt.Y);
// labelled points must be at least 3 pixels off the X axis
if (xAxisPixel - yPixel < 3)
{
continue;
}
PointAnnotation annotation = info.AnnotatePoint(pt);
if (annotation == null)
{
continue;
}
if (annotation.ExtraAnnotation != null)
{
GraphObjList.Add(annotation.ExtraAnnotation);
_pointAnnotations.Add(annotation.ExtraAnnotation);
}
if (string.IsNullOrEmpty(annotation.Label))
{
continue;
}
float pointLabelWidth = labelLengthToWidthRatio * annotation.Label.Length;
double labelY = yAxis.Scale.ReverseTransform(yPixel - 5);
if (!AllowCurveOverlap)
{
// do fast check for overlap against all MSGraphItems
bool overlap = false;
foreach (CurveItem item2 in CurveList)
{
MSPointList points2 = item2.Points as MSPointList;
if (points2 != null)
{
int nearestMaxIndex = points2.GetNearestMaxIndexToBin(i);
if (nearestMaxIndex < 0)
{
continue;
}
RectangleF r = new RectangleF((float)pt.X - pointLabelWidth / 2,
(float)labelY - baseLabelHeight,
pointLabelWidth,
baseLabelHeight);
overlap = detectLabelCurveOverlap(this, points2.FullList, nearestMaxIndex, item2 is StickItem, r);
if (overlap)
{
break;
}
}
}
if (overlap)
{
continue;
}
}
TextObj text = new TextObj(annotation.Label, pt.X, labelY,
CoordType.AxisXYScale, AlignH.Center, AlignV.Bottom)
{
ZOrder = ZOrder.A_InFront,
FontSpec = annotation.FontSpec
};
//text.IsClippedToChartRect = true;
if (!detectLabelOverlap(this, g, text, out textBoundsRegion, item.Points, maxIndexList[i], item is StickItem))
{
GraphObjList.Add(text);
_pointAnnotations.Add(text);
clipRegion.Union(textBoundsRegion);
g.SetClip(clipRegion, CombineMode.Replace);
}
}
}
// add manual annotations
foreach (CurveItem item in CurveList)
{
IMSGraphItemInfo info = item.Tag as IMSGraphItemInfo;
MSPointList points = item.Points as MSPointList;
if (info == null || points == null)
{
continue;
}
info.AddAnnotations(this, g, points, _pointAnnotations);
foreach (GraphObj obj in _pointAnnotations)
{
if (!GraphObjList.Contains(obj))
{
TextObj text = obj as TextObj;
if (text != null)
{
if (detectLabelOverlap(this, g, text, out textBoundsRegion, item.Points, -1, item is StickItem))
{
continue;
}
clipRegion.Union(textBoundsRegion);
g.SetClip(clipRegion, CombineMode.Replace);
}
GraphObjList.Add(obj);
}
}
/*GraphObjList objsToRemove = new GraphObjList();
* foreach( GraphObj obj in GraphObjList )
* if( !pointAnnotations_.Contains( obj ) )
* objsToRemove.Add( obj );
* foreach( GraphObj obj in objsToRemove )
* GraphObjList.Remove( obj );*/
}
}
