public override bool CopyFrom(object obj)
{
var isCopied = base.CopyFrom(obj);
if (isCopied && !object.ReferenceEquals(this, obj))
{
var from = obj as DensityImageLegend;
if (null != from)
{
_cachedArea = new DensityLegendArea(from._cachedArea)
{
ParentObject = this
};
ChildCloneToMember(ref _axisStyles, from._axisStyles);
_axisStyles.UpdateCoordinateSystem(_cachedArea.CoordinateSystem);
_axisStyles.ParentObject = this;
_bitmap = null != from._bitmap ? (Bitmap)from._bitmap.Clone() : null;
_plotItemProxy = new Main.RelDocNodeProxy(from._plotItemProxy, true, this);
}
}
return(isCopied);
}
private void UpdateIfPlotItemChanged()
{
if (null == PlotItem)
{
return;
}
// Test whether the scale type is still the same than the scale of the plot item
// If not, we must create a new cachedArea
if (_cachedArea.Scales[0].GetType() != PlotItem.Style.Scale.GetType())
{
var cachedScale = (NumericalScale)PlotItem.Style.Scale.Clone();
var scaleTickSpacing = Altaxo.Graph.Scales.Scale.CreateDefaultTicks(cachedScale.GetType()); // we have to use CreateDefaultTicks because the scale of the DensityImagePlotStyle has NoTickspacing as TickSpacing
_cachedArea = new DensityLegendArea(Size, true, false, cachedScale, scaleTickSpacing)
{
ParentObject = this
};
}
// We set the boundaries of our legend scale to the org and end of the z-scale of the density image PlotItem.
using (var suspendToken = ScaleWithTicks.DataBoundsObject.SuspendGetToken())
{
ScaleWithTicks.DataBoundsObject.Reset();
// Note: we do not use PlotItem.Style.Scale.DataBoundsObject here to merge with ScaleWithTicks.DataBoundsObject
// this is because in the PlotItem we can limit the scale to show only relevant data and to eliminate outliers
// that's why we bind our DataBoundsObject to the resulting Scale org and end
ScaleWithTicks.DataBoundsObject.Add(PlotItem.Style.Scale.Org);
ScaleWithTicks.DataBoundsObject.Add(PlotItem.Style.Scale.End);
suspendToken.Resume();
}
}
public DensityLegendArea(DensityLegendArea from)
{
_size = from._size;
_scales = from._scales.Clone();
_scales.ParentObject = this;
_coordinateSystem = (CS.G2DCartesicCoordinateSystem)from._coordinateSystem.Clone();
_coordinateSystem.ParentObject = this;
}
public DensityImageLegend(DensityImagePlotItem plotItem, Main.IDocumentNode futureParentObject, PointD2D initialLocation, PointD2D graphicSize, Main.Properties.IReadOnlyPropertyBag context)
: base(new ItemLocationDirect())
{
if (null == plotItem)
{
throw new ArgumentNullException("plotItem");
}
if (null == futureParentObject)
{
throw new ArgumentNullException("futureParentObject");
}
ParentObject = futureParentObject;
PlotItem = plotItem;
if (null == _plotItemProxy.DocumentPath)
{
throw new ArgumentException("No path could be found between plotItem and futureParentObject. This is an indication that one of the objects is not rooted.");
}
SetSize(graphicSize.X, graphicSize.Y, Main.EventFiring.Suppressed);
SetPosition(initialLocation, Main.EventFiring.Suppressed);
// _orientationIsVertical = true;
// _scaleIsReversed = false;
var cachedScale = (NumericalScale)PlotItem.Style.Scale.Clone();
var scaleTickSpacing = Altaxo.Graph.Scales.Scale.CreateDefaultTicks(cachedScale.GetType());
_cachedArea = new DensityLegendArea(Size, true, false, cachedScale, scaleTickSpacing);
//_cachedArea.ParentObject = this; // --> moved to the end of this function
_axisStyles = new AxisStyleCollection();
_axisStyles.UpdateCoordinateSystem(_cachedArea.CoordinateSystem);
// _axisStyles.ParentObject = this; --> see below
var sx0 = new AxisStyle(CSLineID.X0, true, true, false, "Z values", context);
sx0.AxisLineStyle.FirstDownMajorTicks = true;
sx0.AxisLineStyle.FirstUpMajorTicks = false;
sx0.AxisLineStyle.FirstDownMinorTicks = true;
sx0.AxisLineStyle.FirstUpMinorTicks = false;
var sx1 = new AxisStyle(CSLineID.X1, true, false, false, null, context);
sx1.AxisLineStyle.FirstDownMajorTicks = false;
sx1.AxisLineStyle.FirstUpMajorTicks = false;
sx1.AxisLineStyle.FirstDownMinorTicks = false;
sx1.AxisLineStyle.FirstUpMinorTicks = false;
var sy0 = new AxisStyle(CSLineID.Y0, true, false, false, "Color map", context);
var sy1 = new AxisStyle(CSLineID.Y1, true, false, false, null, context);
_axisStyles.Add(sx0);
_axisStyles.Add(sx1);
_axisStyles.Add(sy0);
_axisStyles.Add(sy1);
sx0.Title.Rotation = 90;
sx0.Title.Location.ParentAnchorX = RADouble.NewRel(0); // Left
sx0.Title.Location.ParentAnchorY = RADouble.NewRel(0.5); // Center
sx0.Title.Location.LocalAnchorX = RADouble.NewRel(0.5); // Center
sx0.Title.Location.LocalAnchorY = RADouble.NewRel(1); // Bottom
sx0.Title.X = -Width / 3;
sx0.Title.Y = 0;
sy0.Title.Location.ParentAnchorX = RADouble.NewRel(0.5); // Center
sy0.Title.Location.ParentAnchorY = RADouble.NewRel(0); // Top
sy0.Title.Location.LocalAnchorX = RADouble.NewRel(0.5); // Center
sy0.Title.Location.LocalAnchorY = RADouble.NewRel(1); // Bottom
sy0.Title.X = 0;
sy0.Title.Y = sy0.Title.Height / 2;
// set the parent objects
_axisStyles.ParentObject = this;
_cachedArea.ParentObject = this;
UpdateTransformationMatrix();
}
public DensityLegendArea(DensityLegendArea from)
{
this._size = from._size;
this._scales = from._scales.Clone();
this._scales.ParentObject = this;
this._coordinateSystem = (CS.G2DCartesicCoordinateSystem)from._coordinateSystem.Clone();
this._coordinateSystem.ParentObject = this;
}
private void UpdateIfPlotItemChanged()
{
if (null == PlotItem)
return;
// Test whether the scale type is still the same than the scale of the plot item
// If not, we must create a new cachedArea
if (_cachedArea.Scales[0].GetType() != PlotItem.Style.Scale.GetType())
{
var cachedScale = (NumericalScale)PlotItem.Style.Scale.Clone();
var scaleTickSpacing = Altaxo.Graph.Scales.Scale.CreateDefaultTicks(cachedScale.GetType()); // we have to use CreateDefaultTicks because the scale of the DensityImagePlotStyle has NoTickspacing as TickSpacing
_cachedArea = new DensityLegendArea(Size, true, false, cachedScale, scaleTickSpacing) { ParentObject = this };
}
// We set the boundaries of our legend scale to the org and end of the z-scale of the density image PlotItem.
using (var suspendToken = ScaleWithTicks.DataBoundsObject.SuspendGetToken())
{
ScaleWithTicks.DataBoundsObject.Reset();
// Note: we do not use PlotItem.Style.Scale.DataBoundsObject here to merge with ScaleWithTicks.DataBoundsObject
// this is because in the PlotItem we can limit the scale to show only relevant data and to eliminate outliers
// that's why we bind our DataBoundsObject to the resulting Scale org and end
ScaleWithTicks.DataBoundsObject.Add(PlotItem.Style.Scale.Org);
ScaleWithTicks.DataBoundsObject.Add(PlotItem.Style.Scale.End);
suspendToken.Resume();
}
}
public override bool CopyFrom(object obj)
{
var isCopied = base.CopyFrom(obj);
if (isCopied && !object.ReferenceEquals(this, obj))
{
var from = obj as DensityImageLegend;
if (null != from)
{
_cachedArea = new DensityLegendArea(from._cachedArea) { ParentObject = this };
ChildCloneToMember(ref _axisStyles, from._axisStyles);
this._axisStyles.UpdateCoordinateSystem(_cachedArea.CoordinateSystem);
this._axisStyles.ParentObject = this;
this._bitmap = null != from._bitmap ? (Bitmap)from._bitmap.Clone() : null;
_plotItemProxy = new Main.RelDocNodeProxy(from._plotItemProxy, true, this);
}
}
return isCopied;
}
public DensityImageLegend(DensityImagePlotItem plotItem, Main.IDocumentNode futureParentObject, PointD2D initialLocation, PointD2D graphicSize, Main.Properties.IReadOnlyPropertyBag context)
: base(new ItemLocationDirect())
{
if (null == plotItem)
throw new ArgumentNullException("plotItem");
if (null == futureParentObject)
throw new ArgumentNullException("futureParentObject");
this.ParentObject = futureParentObject;
this.PlotItem = plotItem;
if (null == this._plotItemProxy.DocumentPath)
throw new ArgumentException("No path could be found between plotItem and futureParentObject. This is an indication that one of the objects is not rooted.");
this.SetSize(graphicSize.X, graphicSize.Y, Main.EventFiring.Suppressed);
this.SetPosition(initialLocation, Main.EventFiring.Suppressed);
// _orientationIsVertical = true;
// _scaleIsReversed = false;
var cachedScale = (NumericalScale)PlotItem.Style.Scale.Clone();
var scaleTickSpacing = Altaxo.Graph.Scales.Scale.CreateDefaultTicks(cachedScale.GetType());
_cachedArea = new DensityLegendArea(Size, true, false, cachedScale, scaleTickSpacing);
//_cachedArea.ParentObject = this; // --> moved to the end of this function
_axisStyles = new AxisStyleCollection();
_axisStyles.UpdateCoordinateSystem(_cachedArea.CoordinateSystem);
// _axisStyles.ParentObject = this; --> see below
var sx0 = new AxisStyle(CSLineID.X0, true, true, false, "Z values", context);
sx0.AxisLineStyle.FirstDownMajorTicks = true;
sx0.AxisLineStyle.FirstUpMajorTicks = false;
sx0.AxisLineStyle.FirstDownMinorTicks = true;
sx0.AxisLineStyle.FirstUpMinorTicks = false;
var sx1 = new AxisStyle(CSLineID.X1, true, false, false, null, context);
sx1.AxisLineStyle.FirstDownMajorTicks = false;
sx1.AxisLineStyle.FirstUpMajorTicks = false;
sx1.AxisLineStyle.FirstDownMinorTicks = false;
sx1.AxisLineStyle.FirstUpMinorTicks = false;
var sy0 = new AxisStyle(CSLineID.Y0, true, false, false, "Color map", context);
var sy1 = new AxisStyle(CSLineID.Y1, true, false, false, null, context);
_axisStyles.Add(sx0);
_axisStyles.Add(sx1);
_axisStyles.Add(sy0);
_axisStyles.Add(sy1);
sx0.Title.Rotation = 90;
sx0.Title.Location.ParentAnchorX = RADouble.NewRel(0); // Left
sx0.Title.Location.ParentAnchorY = RADouble.NewRel(0.5); // Center
sx0.Title.Location.LocalAnchorX = RADouble.NewRel(0.5); // Center
sx0.Title.Location.LocalAnchorY = RADouble.NewRel(1); // Bottom
sx0.Title.X = -Width / 3;
sx0.Title.Y = 0;
sy0.Title.Location.ParentAnchorX = RADouble.NewRel(0.5); // Center
sy0.Title.Location.ParentAnchorY = RADouble.NewRel(0); // Top
sy0.Title.Location.LocalAnchorX = RADouble.NewRel(0.5); // Center
sy0.Title.Location.LocalAnchorY = RADouble.NewRel(1); // Bottom
sy0.Title.X = 0;
sy0.Title.Y = sy0.Title.Height / 2;
// set the parent objects
_axisStyles.ParentObject = this;
_cachedArea.ParentObject = this;
this.UpdateTransformationMatrix();
}