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);
        }
Beispiel #2
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        /// <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);
        }
Beispiel #3
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        /// <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);
        }
Beispiel #4
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        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();
        }