/// <summary>
/// Plots selected data columns of a table.
/// </summary>
/// <param name="table">The source table.</param>
/// <param name="selectedColumns">The data columns of the table that should be plotted.</param>
/// <param name="graph">The graph document to plot into.</param>
/// <param name="templatePlotStyle">The plot style which is the template for all plot items.</param>
/// <param name="groupStyles">The group styles for the newly built plot item collection.</param>
public static Altaxo.Gui.Graph.Gdi.Viewing.IGraphController Plot(
DataTable table,
IAscendingIntegerCollection selectedColumns,
Graph.Gdi.GraphDocument graph,
G2DPlotStyleCollection templatePlotStyle,
PlotGroupStyleCollection groupStyles)
{
List <IGPlotItem> pilist = CreatePlotItems(table, selectedColumns, templatePlotStyle);
// now create a new Graph with this plot associations
var gc = Current.ProjectService.CreateNewGraph(graph);
var xylayer = gc.Doc.RootLayer.Layers.OfType <Altaxo.Graph.Gdi.XYPlotLayer>().First();
// Set x and y axes according to the first plot item in the list
if (pilist.Count > 0 && (pilist[0] is XYColumnPlotItem))
{
var firstitem = (XYColumnPlotItem)pilist[0];
if (firstitem.Data.XColumn is TextColumn)
{
xylayer.Scales[0] = new TextScale();
}
else if (firstitem.Data.XColumn is DateTimeColumn)
{
xylayer.Scales[0] = new DateTimeScale();
}
if (firstitem.Data.YColumn is TextColumn)
{
xylayer.Scales[1] = new TextScale();
}
else if (firstitem.Data.YColumn is DateTimeColumn)
{
xylayer.Scales[1] = new DateTimeScale();
}
}
var newPlotGroup = new PlotItemCollection(xylayer.PlotItems);
foreach (IGPlotItem pi in pilist)
{
newPlotGroup.Add(pi);
}
if (groupStyles != null)
{
newPlotGroup.GroupStyles = groupStyles;
}
else
{
newPlotGroup.CollectStyles(newPlotGroup.GroupStyles);
}
xylayer.PlotItems.Add(newPlotGroup);
return(gc);
}
/// <summary>
/// Plots selected data columns of a table.
/// </summary>
/// <param name="table">The source table.</param>
/// <param name="selectedColumns">The data columns of the table that should be plotted.</param>
/// <param name="graph">The graph document to plot into.</param>
/// <param name="templatePlotStyle">The plot style which is the template for all plot items.</param>
/// <param name="groupStyles">The group styles for the newly built plot item collection.</param>
public static IGraphController Plot(DataTable table,
IAscendingIntegerCollection selectedColumns,
Graph.Gdi.GraphDocument graph,
G2DPlotStyleCollection templatePlotStyle,
PlotGroupStyleCollection groupStyles)
{
List <IGPlotItem> pilist = CreatePlotItems(table, selectedColumns, templatePlotStyle);
// now create a new Graph with this plot associations
Altaxo.Graph.GUI.IGraphController gc = Current.ProjectService.CreateNewGraph(graph);
// Set x and y axes according to the first plot item in the list
if (pilist.Count > 0 && (pilist[0] is XYColumnPlotItem))
{
XYColumnPlotItem firstitem = (XYColumnPlotItem)pilist[0];
if (firstitem.Data.XColumn is TextColumn)
{
gc.Doc.Layers[0].LinkedScales.SetScale(0, new Graph.Scales.TextScale());
}
else if (firstitem.Data.XColumn is DateTimeColumn)
{
gc.Doc.Layers[0].LinkedScales.SetScale(0, new Graph.Scales.DateTimeScale());
}
if (firstitem.Data.YColumn is TextColumn)
{
gc.Doc.Layers[0].LinkedScales.SetScale(1, new Graph.Scales.TextScale());
}
else if (firstitem.Data.YColumn is DateTimeColumn)
{
gc.Doc.Layers[0].LinkedScales.SetScale(1, new Graph.Scales.DateTimeScale());
}
}
PlotItemCollection newPlotGroup = new PlotItemCollection(gc.Doc.Layers[0].PlotItems);
foreach (IGPlotItem pi in pilist)
{
newPlotGroup.Add(pi);
}
if (groupStyles != null)
{
newPlotGroup.GroupStyles = groupStyles;
}
else
{
newPlotGroup.CollectStyles(newPlotGroup.GroupStyles);
}
gc.Doc.Layers[0].PlotItems.Add(newPlotGroup);
return(gc);
}
