public bool InitializeDocument(params object[] args)
{
if (args == null || args.Length == 0)
{
return(false);
}
if (!(args[0] is DensityImagePlotItem))
{
return(false);
}
else
{
_doc = _tempdoc = (DensityImagePlotItem)args[0];
}
if (_useDocument == UseDocument.Copy)
{
_tempdoc = (DensityImagePlotItem)_doc.Clone();
}
InitializeStyle();
BringTabToFront(0);
return(true);
}
/// <summary>
/// Plots a density image of the selected columns.
/// </summary>
/// <param name="dg"></param>
/// <param name="bLine"></param>
/// <param name="bScatter"></param>
public static void PlotDensityImage(GUI.WorksheetController dg, bool bLine, bool bScatter)
{
DensityImagePlotStyle plotStyle = new DensityImagePlotStyle();
// if nothing is selected, assume that the whole table should be plotted
int len = dg.SelectedDataColumns.Count;
XYZMeshedColumnPlotData assoc = new XYZMeshedColumnPlotData(dg.Doc.DataColumns, len == 0 ? null : dg.SelectedDataColumns);
// now create a new Graph with this plot associations
Altaxo.Graph.GUI.IGraphController gc = Current.ProjectService.CreateNewGraph();
IGPlotItem pi = new DensityImagePlotItem(assoc, plotStyle);
gc.Doc.Layers[0].PlotItems.Add(pi);
}
/// <summary>
/// Plots a density image of the selected columns.
/// </summary>
/// <param name="dg"></param>
/// <param name="bLine"></param>
/// <param name="bScatter"></param>
public static void PlotDensityImage(IWorksheetController dg, bool bLine, bool bScatter)
{
var graph = Altaxo.Graph.Gdi.GraphTemplates.TemplateWithXYPlotLayerWithG2DCartesicCoordinateSystem.CreateGraph(dg.DataTable.GetPropertyContext(), null, dg.DataTable.Name, true);
var xylayer = graph.RootLayer.Layers.OfType <XYPlotLayer>().First();
var context = graph.GetPropertyContext();
var plotStyle = new DensityImagePlotStyle();
var assoc = new XYZMeshedColumnPlotData(dg.DataTable, dg.SelectedDataRows, dg.SelectedDataColumns, dg.SelectedPropertyColumns);
if (assoc.DataTableMatrix.RowHeaderColumn == null)
{
assoc.DataTableMatrix.RowHeaderColumn = new IndexerColumn();
}
if (assoc.DataTableMatrix.ColumnHeaderColumn == null)
{
assoc.DataTableMatrix.ColumnHeaderColumn = new IndexerColumn();
}
IGPlotItem pi = new DensityImagePlotItem(assoc, plotStyle);
xylayer.PlotItems.Add(pi);
Current.ProjectService.CreateNewGraph(graph);
}
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();
}
