public G2DPlotItemController(G2DPlotItem doc, PlotGroupStyleCollection parent)
{
if (!InitializeDocument(doc, parent))
{
throw new ArgumentException();
}
}
public void MergeYBoundsInto(IPlotArea layer, IPhysicalBoundaries pb, PlotItemCollection coll)
{
Dictionary <G2DPlotItem, Processed2DPlotData> plotDataList;
IPhysicalBoundaries pbclone = (IPhysicalBoundaries)pb.Clone(); // before we can use CanUseStyle, we have to give physical y boundaries template
CoordinateTransformingStyleBase.MergeYBoundsInto(pbclone, coll);
if (!CanUseStyle(layer, coll, out plotDataList))
{
pb.Add(pbclone);
return;
}
// we put zero into the y-Boundaries, since the addition starts with that value
pb.Add(new AltaxoVariant(0.0));
AltaxoVariant[] ySumArray = null;
int idx = -1;
foreach (IGPlotItem pi in coll)
{
if (pi is G2DPlotItem)
{
idx++;
G2DPlotItem gpi = (G2DPlotItem)pi;
Processed2DPlotData pdata = plotDataList[gpi];
// Note: we can not use AddUp function here, since
// when we have positive/negative items, the intermediate bounds
// might be wider than the bounds of the end result
if (ySumArray == null)
{
ySumArray = new AltaxoVariant[pdata.RangeList.PlotPointCount];
int j = -1;
foreach (int originalIndex in pdata.RangeList.OriginalRowIndices())
{
j++;
ySumArray[j] = pdata.GetYPhysical(originalIndex);
pb.Add(ySumArray[j]);
}
}
else // this is not the first item
{
int j = -1;
foreach (int originalIndex in pdata.RangeList.OriginalRowIndices())
{
j++;
ySumArray[j] += pdata.GetYPhysical(originalIndex);
pb.Add(ySumArray[j]);
}
}
}
}
}
public void Paint(System.Drawing.Graphics g, IPlotArea layer, PlotItemCollection coll)
{
System.Drawing.Region[] clippingColl = new System.Drawing.Region[coll.Count];
Processed2DPlotData[] plotDataColl = new Processed2DPlotData[coll.Count];
double[] xincColl = new double[coll.Count];
double[] yincColl = new double[coll.Count];
int idx = -1;
Processed2DPlotData previousPlotData = null;
for (int i = 0; i < coll.Count; i++)
{
if (coll[i] is G2DPlotItem)
{
idx++;
double currxinc = xincColl[i] = idx * _xinc * _scaleXInc;
double curryinc = yincColl[i] = idx * _yinc * _scaleYInc;
G2DPlotItem gpi = coll[i] as G2DPlotItem;
Processed2DPlotData plotdata = plotDataColl[i] = gpi.GetRangesAndPoints(layer);
plotdata.PreviousItemData = previousPlotData;
previousPlotData = plotdata;
int j = -1;
foreach (int rowIndex in plotdata.RangeList.OriginalRowIndices())
{
j++;
AltaxoVariant xx = plotdata.GetXPhysical(rowIndex) + currxinc;
AltaxoVariant yy = plotdata.GetYPhysical(rowIndex) + curryinc;
Logical3D rel = new Logical3D(layer.XAxis.PhysicalVariantToNormal(xx), layer.YAxis.PhysicalVariantToNormal(yy));
double xabs, yabs;
layer.CoordinateSystem.LogicalToLayerCoordinates(rel, out xabs, out yabs);
plotdata.PlotPointsInAbsoluteLayerCoordinates[j] = new System.Drawing.PointF((float)xabs, (float)yabs);
}
if (_useClipping)
{
GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath();
}
}
}
for (int i = coll.Count - 1; i >= 0; i--)
{
if (null == plotDataColl[i])
{
coll[i].Paint(g, layer);
}
else
{
TransformedLayerWrapper layerwrapper = new TransformedLayerWrapper(layer, xincColl[i], yincColl[i]);
((G2DPlotItem)coll[i]).Paint(g, layerwrapper, plotDataColl[i]);
}
}
}
public static bool CanUseStyle(IPlotArea layer, PlotItemCollection coll, out Dictionary <G2DPlotItem, Processed2DPlotData> plotDataList)
{
plotDataList = new Dictionary <G2DPlotItem, Processed2DPlotData>();
AltaxoVariant[] xArray = null;
int idx = -1;
foreach (IGPlotItem pi in coll)
{
if (pi is G2DPlotItem)
{
idx++;
G2DPlotItem gpi = (G2DPlotItem)pi;
Processed2DPlotData pdata = gpi.GetRangesAndPoints(layer);
plotDataList.Add(gpi, pdata);
if (xArray == null)
{
xArray = new AltaxoVariant[pdata.RangeList.PlotPointCount];
int j = -1;
foreach (int originalIndex in pdata.RangeList.OriginalRowIndices())
{
j++;
xArray[j] = pdata.GetXPhysical(originalIndex);
}
}
else // this is not the first item
{
if (pdata.RangeList.PlotPointCount != xArray.Length)
{
return(false);
}
int j = -1;
foreach (int originalIndex in pdata.RangeList.OriginalRowIndices())
{
j++;
if (xArray[j] != pdata.GetXPhysical(originalIndex))
{
return(false);
}
}
}
}
}
return(idx >= 1);
}
public virtual void EhView_AddStyle(int[] selindices, int nstyle)
{
IG2DPlotStyle style = (IG2DPlotStyle)Activator.CreateInstance(this._plotStyleTypes[nstyle]);
IPlotArea layer = Main.DocumentPath.GetRootNodeImplementing <IPlotArea>(_doc);
G2DPlotItem plotitem = Main.DocumentPath.GetRootNodeImplementing <G2DPlotItem>(_doc);
if (layer != null && plotitem != null)
{
_doc.PrepareNewSubStyle(style, layer, plotitem.GetRangesAndPoints(layer));
}
_tempdoc.Add(style);
UpdateStyleList(new int[] {});
OnCollectionChangeCommit();
}
public bool InitializeDocument(params object[] args)
{
if (args == null || args.Length == 0)
{
return(false);
}
if (!(args[0] is G2DPlotItem))
{
return(false);
}
else
{
_doc = _tempdoc = (G2DPlotItem)args[0];
}
if (args.Length >= 2 && args[1] != null)
{
if (!(args[1] is PlotGroupStyleCollection))
{
return(false);
}
else
{
_groupStyles = (PlotGroupStyleCollection)args[1];
}
}
else
{
if (_doc.ParentCollection != null)
{
_groupStyles = _doc.ParentCollection.GroupStyles;
}
}
if (_useDocument == UseDocument.Copy)
{
_tempdoc = (G2DPlotItem)_doc.Clone();
}
InitializeCollectionAndData();
InitializeStyles();
BringTabToFront(2);
return(true);
}
public virtual void EhView_AddStyle()
{
var sel = _singleStylesAvailable.FirstSelectedNode;
if (null == sel)
{
return;
}
var propertyContext = Altaxo.PropertyExtensions.GetPropertyContext(_doc);
IG2DPlotStyle style = null;
try
{
style = (IG2DPlotStyle)Activator.CreateInstance((Type)sel.Tag, propertyContext); // first try with a constructor which uses a property context
}
catch (System.MissingMethodException)
{
}
if (null == style) // if style was not constructed
{
style = (IG2DPlotStyle)Activator.CreateInstance((Type)sel.Tag); // try with parameterless constructor
}
IPlotArea layer = AbsoluteDocumentPath.GetRootNodeImplementing <IPlotArea>(_doc);
G2DPlotItem plotitem = AbsoluteDocumentPath.GetRootNodeImplementing <G2DPlotItem>(_doc);
if (layer != null && plotitem != null)
{
_doc.PrepareNewSubStyle(style, layer, plotitem.GetRangesAndPoints(layer));
}
_currentItems.Add <IG2DPlotStyle>(new SelectableListNode(Current.Gui.GetUserFriendlyClassName(style.GetType()), style, true), (docNodeToAdd) => _doc.Add(docNodeToAdd));
OnCollectionChangeCommit();
}
public G2DPlotItemController(G2DPlotItem doc)
: this(doc, null)
{
}
public void Paint(System.Drawing.Graphics g, IPlotArea layer, PlotItemCollection coll)
{
Dictionary <G2DPlotItem, Processed2DPlotData> plotDataDict;
if (!CanUseStyle(layer, coll, out plotDataDict))
{
CoordinateTransformingStyleBase.Paint(g, layer, coll);
return;
}
AltaxoVariant[] ysumArray = null;
foreach (IGPlotItem pi in coll)
{
if (pi is G2DPlotItem)
{
G2DPlotItem gpi = pi as G2DPlotItem;
Processed2DPlotData pdata = plotDataDict[gpi];
ysumArray = AbsoluteStackTransform.AddUp(ysumArray, pdata);
}
}
// now plot the data - the summed up y is in yArray
AltaxoVariant[] yArray = null;
Processed2DPlotData previousItemData = null;
foreach (IGPlotItem pi in coll)
{
if (pi is G2DPlotItem)
{
G2DPlotItem gpi = pi as G2DPlotItem;
Processed2DPlotData pdata = plotDataDict[gpi];
yArray = AbsoluteStackTransform.AddUp(yArray, pdata);
AltaxoVariant[] localArray = new AltaxoVariant[yArray.Length];
int j = -1;
foreach (int originalIndex in pdata.RangeList.OriginalRowIndices())
{
j++;
AltaxoVariant y = 100 * yArray[j] / ysumArray[j];
localArray[j] = y;
Logical3D rel = new Logical3D(
layer.XAxis.PhysicalVariantToNormal(pdata.GetXPhysical(originalIndex)),
layer.YAxis.PhysicalVariantToNormal(y));
double xabs, yabs;
layer.CoordinateSystem.LogicalToLayerCoordinates(rel, out xabs, out yabs);
pdata.PlotPointsInAbsoluteLayerCoordinates[j] = new System.Drawing.PointF((float)xabs, (float)yabs);
}
// we have also to exchange the accessor for the physical y value and replace it by our own one
pdata.YPhysicalAccessor = new IndexedPhysicalValueAccessor(delegate(int i) { return(localArray[i]); });
pdata.PreviousItemData = previousItemData;
previousItemData = pdata;
}
}
for (int i = coll.Count - 1; i >= 0; --i)
{
IGPlotItem pi = coll[i];
if (pi is G2DPlotItem)
{
G2DPlotItem gpi = pi as G2DPlotItem;
Processed2DPlotData pdata = plotDataDict[gpi];
gpi.Paint(g, layer, pdata);
}
else
{
pi.Paint(g, layer);
}
}
}
public void Paint(System.Drawing.Graphics g, IPlotArea layer, PlotItemCollection coll)
{
Dictionary <G2DPlotItem, Processed2DPlotData> plotDataDict;
if (!CanUseStyle(layer, coll, out plotDataDict))
{
CoordinateTransformingStyleBase.Paint(g, layer, coll);
return;
}
AltaxoVariant[] yArray = null;
// First, add up all items since we start always with the last item
int idx = -1;
Processed2DPlotData previousItemData = null;
foreach (IGPlotItem pi in coll)
{
if (pi is G2DPlotItem)
{
idx++;
G2DPlotItem gpi = pi as G2DPlotItem;
Processed2DPlotData pdata = plotDataDict[gpi];
yArray = AddUp(yArray, pdata);
if (idx > 0) // this is not the first item
{
int j = -1;
foreach (int originalIndex in pdata.RangeList.OriginalRowIndices())
{
j++;
Logical3D rel = new Logical3D(
layer.XAxis.PhysicalVariantToNormal(pdata.GetXPhysical(originalIndex)),
layer.YAxis.PhysicalVariantToNormal(yArray[j]));
double xabs, yabs;
layer.CoordinateSystem.LogicalToLayerCoordinates(rel, out xabs, out yabs);
pdata.PlotPointsInAbsoluteLayerCoordinates[j] = new System.Drawing.PointF((float)xabs, (float)yabs);
}
}
// we have also to exchange the accessor for the physical y value and replace it by our own one
AltaxoVariant[] localArray = (AltaxoVariant[])yArray.Clone();
pdata.YPhysicalAccessor = new IndexedPhysicalValueAccessor(delegate(int i) { return(localArray[i]); });
pdata.PreviousItemData = previousItemData;
previousItemData = pdata;
}
}
for (int i = coll.Count - 1; i >= 0; --i)
{
IGPlotItem pi = coll[i];
if (pi is G2DPlotItem)
{
G2DPlotItem gpi = pi as G2DPlotItem;
Processed2DPlotData pdata = plotDataDict[gpi];
gpi.Paint(g, layer, pdata);
}
else
{
pi.Paint(g, layer);
}
}
}