// Canvas bubleChartCanvas, DataPoint dataPoint, Double minimumZVal, Double maximumZVal, Double plotWidth, Double plotHeight
private static void CreateOrUpdateAPointDataPoint(Canvas pointChartCanvas, DataPoint dataPoint, Double plotAreaWidth, Double plotAreaHeight)
{
Faces dpFaces = dataPoint.Faces;
// Remove preexisting dataPoint visual and label visual
if (dpFaces != null && dpFaces.Visual != null && pointChartCanvas == dpFaces.Visual.Parent)
{
pointChartCanvas.Children.Remove(dataPoint.Faces.Visual);
//dpFaces = null;
}
dataPoint.Faces = null;
dpFaces = new Faces();
if (Double.IsNaN(dataPoint.InternalYValue) || (dataPoint.Enabled == false))
return;
Chart chart = dataPoint.Chart as Chart;
PlotGroup plotGroup = dataPoint.Parent.PlotGroup;
Double xPosition = Graphics.ValueToPixelPosition(0, plotAreaWidth, (Double)plotGroup.AxisX.InternalAxisMinimum, (Double)plotGroup.AxisX.InternalAxisMaximum, dataPoint.InternalXValue);
Double yPosition = Graphics.ValueToPixelPosition(plotAreaHeight, 0, (Double)plotGroup.AxisY.InternalAxisMinimum, (Double)plotGroup.AxisY.InternalAxisMaximum, dataPoint.InternalYValue);
Brush markerColor = dataPoint.Color;
//markerColor = (chart.View3D ? Graphics.GetLightingEnabledBrush3D(markerColor) :
// ((Boolean)dataPoint.LightingEnabled ? Graphics.GetLightingEnabledBrush(markerColor, "Linear", null) : markerColor));
markerColor = (chart.View3D ? Graphics.Get3DBrushLighting(dataPoint.Color, (Boolean)dataPoint.LightingEnabled) :
((Boolean)dataPoint.LightingEnabled ? Graphics.GetLightingEnabledBrush(markerColor, "Linear", null) : markerColor));
Size markerSize = new Size((Double)dataPoint.MarkerSize, (Double)dataPoint.MarkerSize);
Boolean markerBevel = false;
String labelText = (Boolean)dataPoint.LabelEnabled ? dataPoint.TextParser(dataPoint.LabelText) : "";
Marker marker = new Marker((MarkerTypes)dataPoint.MarkerType, (Double)dataPoint.MarkerScale, markerSize, markerBevel, markerColor, labelText);
marker.Tag = new ElementData() { Element = dataPoint };
marker.ShadowEnabled = (Boolean)dataPoint.ShadowEnabled;
if (!VisifireControl.IsMediaEffectsEnabled)
marker.PixelLavelShadow = false;
else
marker.PixelLavelShadow = true;
marker.MarkerSize = new Size((Double)dataPoint.MarkerSize, (Double)dataPoint.MarkerSize);
if (marker.MarkerType != MarkerTypes.Cross)
{
if (dataPoint.BorderColor != null)
marker.BorderColor = dataPoint.BorderColor;
}
else
marker.BorderColor = markerColor;
marker.BorderThickness = ((Thickness)dataPoint.MarkerBorderThickness).Left;
if (!String.IsNullOrEmpty(labelText))
{
marker.FontColor = Chart.CalculateDataPointLabelFontColor(chart, dataPoint, dataPoint.LabelFontColor, LabelStyles.OutSide);
marker.FontSize = (Double)dataPoint.LabelFontSize;
marker.FontWeight = (FontWeight)dataPoint.LabelFontWeight;
marker.FontFamily = dataPoint.LabelFontFamily;
marker.FontStyle = (FontStyle)dataPoint.LabelFontStyle;
marker.TextBackground = dataPoint.LabelBackground;
marker.TextAlignmentX = AlignmentX.Center;
marker.TextAlignmentY = AlignmentY.Center;
if (!Double.IsNaN(dataPoint.LabelAngle) && dataPoint.LabelAngle != 0)
{
marker.LabelAngle = dataPoint.LabelAngle;
marker.TextOrientation = Orientation.Vertical;
marker.TextAlignmentX = AlignmentX.Center;
marker.TextAlignmentY = AlignmentY.Center;
marker.LabelStyle = (LabelStyles)dataPoint.LabelStyle;
}
marker.CreateVisual();
if (Double.IsNaN(dataPoint.LabelAngle) || dataPoint.LabelAngle == 0)
{
if ((yPosition - marker.TextBlockSize.Height / 2) < 0)
marker.TextAlignmentY = AlignmentY.Bottom;
else if ((yPosition + marker.TextBlockSize.Height / 2) > plotAreaHeight)
marker.TextAlignmentY = AlignmentY.Top;
if ((xPosition - marker.TextBlockSize.Width / 2) < 0)
marker.TextAlignmentX = AlignmentX.Right;
else if ((xPosition + marker.TextBlockSize.Width / 2) > plotAreaWidth)
marker.TextAlignmentX = AlignmentX.Left;
}
}
//marker.LabelEnabled =(Boolean) dataPoint.LabelEnabled;
//marker.TextBackground = dataPoint.LabelBackground;
//marker.FontColor = Chart.CalculateDataPointLabelFontColor(chart, dataPoint, dataPoint.LabelFontColor, LabelStyles.OutSide);
//marker.FontSize = (Double)dataPoint.LabelFontSize;
//marker.FontWeight = (FontWeight)dataPoint.LabelFontWeight;
//marker.FontFamily = dataPoint.LabelFontFamily;
//marker.FontStyle = (FontStyle)dataPoint.LabelFontStyle;
//marker.TextAlignmentX = AlignmentX.Center;
//marker.TextAlignmentY = AlignmentY.Center;
marker.CreateVisual();
marker.Visual.Opacity = (Double)dataPoint.Opacity * (Double)dataPoint.Parent.Opacity;
marker.AddToParent(pointChartCanvas, xPosition, yPosition, new Point(0.5, 0.5));
dataPoint._visualPosition = new Point(xPosition, yPosition);
dpFaces.VisualComponents.Add(marker.Visual);
dpFaces.Visual = marker.Visual;
dpFaces.BorderElements.Add(marker.MarkerShape);
dataPoint.Marker = marker;
dataPoint.Faces = dpFaces;
dataPoint.Faces.Visual.Opacity = (Double)dataPoint.Opacity * (Double)dataPoint.Parent.Opacity;
dataPoint.AttachEvent2DataPointVisualFaces(dataPoint);
dataPoint.AttachEvent2DataPointVisualFaces(dataPoint.Parent);
dataPoint._parsedToolTipText = dataPoint.TextParser(dataPoint.ToolTipText);
if(!chart.IndicatorEnabled)
dataPoint.AttachToolTip(chart, dataPoint, dataPoint.Faces.VisualComponents);
dataPoint.AttachHref(chart, dataPoint.Faces.VisualComponents, dataPoint.Href, (HrefTargets)dataPoint.HrefTarget);
dataPoint.SetCursor2DataPointVisualFaces();
if (dataPoint.Parent.SelectionEnabled && dataPoint.Selected)
dataPoint.Select(true);
}
public LegendEntry(Marker marker, List<String> labels, List<HorizontalAlignment> xAlignments)
{
Marker = marker;
Labels = labels;
XAlignments = xAlignments;
}
/// <summary>
/// Apply Opacity animation to a Marker
/// </summary>
/// <param name="marker">Marker to animate</param>
/// <param name="parentObj">Storyboard parent Object</param>
/// <param name="storyboard">Storyboard reference</param>
/// <param name="beginTime">Animation begin time</param>
/// <param name="targetValue">Target opacity value</param>
/// <returns>Storyboard</returns>
internal static Storyboard ApplyOpacityAnimation(Marker marker, FrameworkElement parentObj, Storyboard storyboard, Double beginTime, Double targetValue)
{
if (marker != null && parentObj != null)
return ApplyOpacityAnimation(marker.Visual, parentObj, storyboard, beginTime, 0.75, 0,targetValue);
else
return storyboard;
}
/// <summary>
/// Customize the marker for legend in Line chart
/// </summary>
/// <param name="marker"></param>
/// <returns></returns>
private Canvas GetNewMarkerForLineChart(Marker marker)
{
Canvas lineMarker = new Canvas();
Line line = new Line() { Tag = marker.Tag };
line.Margin = new Thickness(EntryMargin);
line.Stroke = (marker.BorderColor);
Double height = marker.TextBlockSize.Height > marker.MarkerSize.Height ? marker.TextBlockSize.Height : marker.MarkerSize.Height;
lineMarker.Height = marker.MarkerActualSize.Height;
line.X1 = 0;
line.X2 = ENTRY_SYMBOL_LINE_WIDTH;
line.Y1 = 0;
line.Y2 = 0;
line.Width = ENTRY_SYMBOL_LINE_WIDTH;
lineMarker.Width = marker.MarkerActualSize.Width + ENTRY_SYMBOL_LINE_WIDTH / 2;
line.StrokeDashArray = ApplyLineStyleForMarkerOfLegendEntry(line, marker.DataSeriesOfLegendMarker.LineStyle.ToString());
lineMarker.Children.Add(line);
lineMarker.Children.Add(marker.Visual);
if (!(InternalVerticalAlignment == VerticalAlignment.Center && (InternalHorizontalAlignment == HorizontalAlignment.Left || InternalHorizontalAlignment == HorizontalAlignment.Right)))
{
line.Margin = new Thickness(ENTRY_SYMBOL_LINE_WIDTH / 2, marker.Visual.Margin.Top, marker.Visual.Margin.Right, marker.Visual.Margin.Bottom);
marker.Visual.Margin = new Thickness(ENTRY_SYMBOL_LINE_WIDTH / 2, marker.Visual.Margin.Top, marker.Visual.Margin.Right, marker.Visual.Margin.Bottom);
}
#if WPF
line.SetValue(Canvas.TopProperty, height/2 );
#else
line.Height = 8;
line.SetValue(Canvas.TopProperty, (height / 2) + .4876);
#endif
line.SetValue(Canvas.LeftProperty, (Double)(-marker.MarkerSize.Width / 2) - .4876);
return lineMarker;
}
/// <summary>
/// Apply font properties of a marker
/// </summary>
/// <param name="marker">Marker</param>
private void ApplyFontPropertiesOfMarkerAsSymbol(Marker marker)
{
marker.FontFamily = InternalFontFamily;
marker.FontStyle = InternalFontStyle;
marker.FontWeight = InternalFontWeight;
marker.FontSize = InternalFontSize;
marker.FontColor = Charts.Chart.CalculateFontColor((Chart as Chart), Background, FontColor, this.DockInsidePlotArea);
}
/// <summary>
/// Create new Marker
/// </summary>
/// <param name="columnParams">Column parameters</param>
/// <param name="dataPoint">DataPoint</param>
/// <param name="markerSize">Marker size</param>
/// <param name="labelText">Label text</param>
/// <returns>Marker</returns>
internal static Marker CreateNewMarker(DataPoint dataPoint, Size markerSize, String labelText)
{
Boolean markerBevel = false;
Marker marker = new Marker((MarkerTypes)dataPoint.MarkerType, (Double) dataPoint.MarkerScale, markerSize, markerBevel, dataPoint.MarkerColor, labelText);
marker.MarkerSize = markerSize;
marker.BorderColor = dataPoint.MarkerBorderColor;
marker.BorderThickness = dataPoint.MarkerBorderThickness.Value.Left;
marker.MarkerType = (MarkerTypes)dataPoint.MarkerType;
marker.FontColor = dataPoint.LabelFontColor;
marker.FontFamily = dataPoint.LabelFontFamily;
marker.FontSize = (Double)dataPoint.LabelFontSize;
marker.FontStyle = (FontStyle)dataPoint.LabelFontStyle;
marker.FontWeight = (FontWeight)dataPoint.LabelFontWeight;
marker.TextBackground = dataPoint.LabelBackground;
return marker;
}
/// <summary>
/// Create new Marker
/// </summary>
/// <param name="chart">Chart</param>
/// <param name="dataPoint">DataPoint</param>
/// <param name="markerSize">Marker Size</param>
/// <param name="labelText">Label text</param>
/// <returns>Marker</returns>
internal static Marker CreateNewMarker(Chart chart, DataPoint dataPoint, Size markerSize, String labelText)
{
Boolean markerBevel = false;
Marker marker = new Marker((MarkerTypes)dataPoint.MarkerType, (Double)dataPoint.MarkerScale, markerSize, markerBevel, dataPoint.MarkerColor, labelText);
marker.MarkerSize = markerSize;
marker.BorderColor = dataPoint.MarkerBorderColor;
marker.BorderThickness = ((Thickness)dataPoint.MarkerBorderThickness).Left;
marker.FontColor = Chart.CalculateDataPointLabelFontColor(chart, dataPoint, dataPoint.LabelFontColor, LabelStyles.OutSide);
marker.FontFamily = dataPoint.LabelFontFamily;
marker.FontSize = (Double)dataPoint.LabelFontSize;
marker.FontStyle = (FontStyle)dataPoint.LabelFontStyle;
marker.FontWeight = (FontWeight)dataPoint.LabelFontWeight;
marker.TextBackground = dataPoint.LabelBackground;
marker.MarkerFillColor = dataPoint.MarkerColor;
marker.Tag = new ElementData() { Element = dataPoint };
return marker;
}
private static void CreateOrUpdateAPointDataPoint(Canvas bubleChartCanvas, DataPoint dataPoint, Double minimumZVal, Double maximumZVal, Double plotWidth, Double plotHeight)
{
Faces dpFaces = dataPoint.Faces;
// Remove preexisting dataPoint visual and label visual
if (dpFaces != null && dpFaces.Visual != null && bubleChartCanvas == dpFaces.Visual.Parent)
{
bubleChartCanvas.Children.Remove(dataPoint.Faces.Visual);
// dpFaces = null;
}
dataPoint.Faces = null;
if (Double.IsNaN(dataPoint.InternalYValue) || (dataPoint.Enabled == false))
return;
Chart chart = dataPoint.Chart as Chart;
PlotGroup plotGroup = dataPoint.Parent.PlotGroup;
Canvas dataPointVisual = new Canvas();
Faces bubbleFaces = new Faces();
Double xPosition = Graphics.ValueToPixelPosition(0, plotWidth, (Double)plotGroup.AxisX.InternalAxisMinimum, (Double)plotGroup.AxisX.InternalAxisMaximum, dataPoint.InternalXValue);
Double yPosition = Graphics.ValueToPixelPosition(plotHeight, 0, (Double)plotGroup.AxisY.InternalAxisMinimum, (Double)plotGroup.AxisY.InternalAxisMaximum, dataPoint.InternalYValue);
Brush markerColor = dataPoint.Color;
markerColor = (chart.View3D ? Graphics.Get3DBrushLighting(markerColor, (Boolean)dataPoint.LightingEnabled) : ((Boolean)dataPoint.LightingEnabled ? Graphics.GetLightingEnabledBrush(markerColor, "Linear", null) : markerColor));
String labelText = (Boolean)dataPoint.LabelEnabled ? dataPoint.TextParser(dataPoint.LabelText) : "";
Marker marker = new Marker((MarkerTypes)dataPoint.MarkerType, 1, new Size(6,6), false, markerColor, labelText);
dataPoint.Marker = marker;
ApplyZValue(dataPoint, minimumZVal, maximumZVal, plotWidth, plotHeight);
marker.ShadowEnabled = (Boolean)dataPoint.ShadowEnabled;
if (dataPoint.BorderColor != null)
marker.BorderColor = dataPoint.BorderColor;
marker.TextBackground = dataPoint.LabelBackground;
marker.BorderThickness = ((Thickness)dataPoint.MarkerBorderThickness).Left;
marker.TextAlignmentX = AlignmentX.Center;
marker.TextAlignmentY = AlignmentY.Center;
marker.Tag = new ElementData() { Element = dataPoint };
Double gap = ((Double)dataPoint.MarkerScale * (Double)dataPoint.MarkerSize) / 2;
if (!String.IsNullOrEmpty(labelText))
{
marker.FontColor = Chart.CalculateDataPointLabelFontColor(chart, dataPoint, dataPoint.LabelFontColor, LabelStyles.OutSide);
marker.FontSize = (Double)dataPoint.LabelFontSize;
marker.FontWeight = (FontWeight)dataPoint.LabelFontWeight;
marker.FontFamily = dataPoint.LabelFontFamily;
marker.FontStyle = (FontStyle)dataPoint.LabelFontStyle;
marker.TextBackground = dataPoint.LabelBackground;
marker.TextAlignmentX = AlignmentX.Center;
marker.TextAlignmentY = AlignmentY.Center;
if (!Double.IsNaN(dataPoint.LabelAngle) && dataPoint.LabelAngle != 0)
{
marker.LabelAngle = dataPoint.LabelAngle;
marker.TextOrientation = Orientation.Vertical;
marker.TextAlignmentX = AlignmentX.Center;
marker.TextAlignmentY = AlignmentY.Center;
marker.LabelStyle = (LabelStyles)dataPoint.LabelStyle;
}
marker.CreateVisual();
if (Double.IsNaN(dataPoint.LabelAngle) || dataPoint.LabelAngle == 0)
{
if (yPosition - gap < 0 && (yPosition - marker.TextBlockSize.Height / 2) < 0)
marker.TextAlignmentY = AlignmentY.Bottom;
else if (yPosition + gap > plotHeight && (yPosition + marker.TextBlockSize.Height / 2) > plotHeight)
marker.TextAlignmentY = AlignmentY.Top;
if (xPosition - gap < 0 && (xPosition - marker.TextBlockSize.Width / 2) < 0)
marker.TextAlignmentX = AlignmentX.Right;
else if (xPosition + gap > plotWidth && (xPosition + marker.TextBlockSize.Width / 2) > plotWidth)
marker.TextAlignmentX = AlignmentX.Left;
}
}
marker.PixelLavelShadow = false; // pixelLavelShadow;
marker.CreateVisual();
UpdateBubblePositionAccording2XandYValue(dataPoint, plotWidth, plotHeight, false, 0, 0);
bubleChartCanvas.Children.Add(marker.Visual);
bubbleFaces.Parts.Add(marker.MarkerShape);
bubbleFaces.VisualComponents.Add(marker.Visual);
bubbleFaces.BorderElements.Add(marker.MarkerShape);
bubbleFaces.Visual = marker.Visual;
dataPoint.Faces = bubbleFaces;
dataPoint.Faces.Visual.Opacity = dataPoint.Opacity * dataPoint.Parent.Opacity;
dataPoint.AttachEvent2DataPointVisualFaces(dataPoint);
dataPoint.AttachEvent2DataPointVisualFaces(dataPoint.Parent);
dataPoint._parsedToolTipText = dataPoint.TextParser(dataPoint.ToolTipText);
dataPoint.AttachToolTip(chart, dataPoint, dataPoint.Faces.VisualComponents);
dataPoint.AttachHref(chart, dataPoint.Faces.VisualComponents, dataPoint.Href, (HrefTargets)dataPoint.HrefTarget);
dataPoint.SetCursor2DataPointVisualFaces();
if (dataPoint.Parent.SelectionEnabled && dataPoint.Selected)
dataPoint.Select(true);
}