140#include "vtkChartsCoreModule.h"
155class vtkChartXYPrivate;
332 vtkSetMacro(DrawAxesAtOrigin,
bool);
333 vtkGetMacro(DrawAxesAtOrigin,
bool);
334 vtkBooleanMacro(DrawAxesAtOrigin,
bool);
342 vtkSetMacro(AutoAxes,
bool);
343 vtkGetMacro(AutoAxes,
bool);
344 vtkBooleanMacro(AutoAxes,
bool);
351 vtkSetMacro(HiddenAxisBorder,
int);
352 vtkGetMacro(HiddenAxisBorder,
int);
361 vtkSetMacro(ForceAxesToBounds,
bool);
362 vtkGetMacro(ForceAxesToBounds,
bool);
363 vtkBooleanMacro(ForceAxesToBounds,
bool);
373 vtkSetMacro(IgnoreNanInBounds,
bool);
374 vtkGetMacro(IgnoreNanInBounds,
bool);
375 vtkBooleanMacro(IgnoreNanInBounds,
bool);
386 vtkSetMacro(BarWidthFraction,
float);
387 vtkGetMacro(BarWidthFraction,
float);
397 vtkSetMacro(ZoomWithMouseWheel,
bool);
398 vtkGetMacro(ZoomWithMouseWheel,
bool);
399 vtkBooleanMacro(ZoomWithMouseWheel,
bool);
408 vtkSetMacro(AdjustLowerBoundForLogPlot,
bool);
409 vtkGetMacro(AdjustLowerBoundForLogPlot,
bool);
410 vtkBooleanMacro(AdjustLowerBoundForLogPlot,
bool);
419 vtkSetMacro(DragPointAlongX,
bool);
420 vtkGetMacro(DragPointAlongX,
bool);
421 vtkBooleanMacro(DragPointAlongX,
bool);
430 vtkSetMacro(DragPointAlongY,
bool);
431 vtkGetMacro(DragPointAlongY,
bool);
432 vtkBooleanMacro(DragPointAlongY,
bool);
481 typedef std::map<unsigned int, vtkSmartPointer<vtkIdTypeArray>>
MapIndexToIds;
675 vtkChartXYPrivate* ChartPrivate;
686 void CalculateBarPlots();
701 bool RemovePlotFromCorners(
vtkPlot* plot);
709 void ReleasePlotSelections();
714 void TransformBoxOrPolygon(
bool polygonMode,
vtkTransform2D* transform,
An algorithm for linking annotations among objects.
takes care of drawing 2D axes
Factory class for drawing XY charts.
vtkAxis * GetAxis(int axisIndex) override
Get the axis specified by axisIndex.
bool DrawNearestPoint
Should we draw the location of the nearest point on the plot?
virtual vtkIdType StackPlotUnder(vtkPlot *plot, vtkPlot *above)
Lowers the plot under the above plot.
vtkIdType AddPlot(vtkPlot *plot) override
Adds a plot to the chart.
bool MouseButtonReleaseEvent(const vtkContextMouseEvent &mouse) override
Mouse button release event.
static void MakeSelection(vtkAnnotationLink *link, vtkIdTypeArray *selectionIds, vtkPlot *plot)
Populate the annotation link with the supplied selectionIds array, and set the appropriate node prope...
virtual vtkIdType AddPlot(vtkPlot *plot, unsigned int blockIndex)
Adds a plot to the chart holding data specific to a block in a vtkMultiBlockDataSet.
vtkIdType GetNumberOfPlots() override
Get the number of plots the chart contains.
vtkIdType GetNumberOfAxes() override
Get the number of axes in the current chart.
bool DrawBox
Should the box be drawn (could be selection, zoom etc).
vtkSmartPointer< vtkChartLegend > Legend
The legend for the chart.
bool IgnoreNanInBounds
Property to ignore NaN in RecalculateBounds().
vtkContextPolygon SelectionPolygon
The polygon created as the mouse is dragged around the screen when in polygonal selection mode.
virtual void SetTooltipInfo(const vtkContextMouseEvent &, const vtkVector2d &, vtkIdType, vtkPlot *, vtkIdType segmentIndex=-1)
Set the information passed to the tooltip.
void RecalculatePlotTransforms()
Recalculate the necessary transforms.
bool RemovePlot(vtkIdType index) override
Remove the plot at the specified index, returns true if successful, false if the index was invalid.
vtkChartLegend * GetLegend() override
Get the vtkChartLegend object that will be displayed by the chart.
vtkPlot * AddPlot(int type) override
Add a plot to the chart, defaults to using the name of the y column.
void Update() override
Perform any updates to the item that may be necessary before rendering.
virtual int GetLegendBorder(vtkContext2D *painter, int axisPosition)
Layout for the legend if it is visible.
virtual vtkIdType GetPlotIndex(vtkPlot *)
Get the index of the specified plot, returns -1 if the plot does not belong to the chart.
bool Hit(const vtkContextMouseEvent &mouse) override
Return true if the supplied x, y coordinate is inside the item.
vtkIdType RaisePlot(vtkPlot *plot)
Raises the plot to the top of the plot's stack.
bool DrawAxesAtOrigin
Keep the axes drawn at the origin? This will attempt to keep the axes drawn at the origin,...
static void AddSelection(vtkIdTypeArray *selection, vtkIdTypeArray *oldSelection)
Add the supplied selection from the oldSelection.
static void BuildSelection(int selectionMode, MapIndexToIds &selection, const MapIndexToIds &oldSelection)
Build a selection based on the supplied selectionMode using the new plotSelection and combining it wi...
static void MakeSelection(vtkAnnotationLink *link, const MapIndexToIds &selection)
Populate the selection node in the annotation link coressponding to the give node with the supplied s...
vtkPlot * GetPlot(vtkIdType index) override
Get the plot at the specified index, returns null if the index is invalid.
const std::vector< vtkContextTransform * > & GetTransforms() const
Get the vector of vtkContextTransform.
static vtkChartXY * New()
Creates a 2D Chart object.
bool MouseEnterEvent(const vtkContextMouseEvent &mouse) override
Mouse enter event.
bool KeyPressEvent(const vtkContextKeyEvent &key) override
Key press event.
void SetSelectionMethod(int method) override
Set the selection method, which controls how selections are handled by the chart.
static void BuildSelection(vtkAnnotationLink *link, int selectionMode, vtkIdTypeArray *plotSelection, vtkIdTypeArray *oldSelection, vtkPlot *plot)
Build a selection based on the supplied selectionMode using the new plotSelection and combining it wi...
void RecalculateBounds() override
Request that the chart recalculates the range of its axes.
bool AutoAxes
Should axes be turned on and off automatically - defaults to on.
bool AdjustLowerBoundForLogPlot
Property to adjust the minimum of a logarithmic axis to be greater than 0, regardless of the minimum ...
void RemovePlotSelections()
Remove all the selection from Plots.
virtual bool UpdateLayout(vtkContext2D *painter)
Update the layout of the chart, this may require the vtkContext2D in order to get font metrics etc.
bool PlotTransformValid
Does the plot area transform need to be recalculated?
virtual vtkPlot * AddPlot(int type, unsigned int blockIndex)
Adds a plot to the chart holding data specific to a block in a vtkMultiBlockDataSet.
float BarWidthFraction
The fraction of the interval taken up along the x axis by any bars that are drawn on the chart.
bool MouseMoveEvent(const vtkContextMouseEvent &mouse) override
Mouse move event.
virtual vtkIdType StackPlotAbove(vtkPlot *plot, vtkPlot *under)
Raises the plot above the under plot.
virtual vtkTooltipItem * GetTooltip()
Get the vtkTooltipItem object that will be displayed by the chart.
bool ZoomWithMouseWheel
Property to enable zooming the chart with the mouse wheel.
void ClearPlots() override
Remove all plots from the chart.
static void ToggleSelection(vtkIdTypeArray *selection, vtkIdTypeArray *oldSelection)
Toggle the supplied selection from the oldSelection.
bool MouseWheelEvent(const vtkContextMouseEvent &mouse, int delta) override
Mouse wheel event, positive delta indicates forward movement of the wheel.
bool MouseButtonPressEvent(const vtkContextMouseEvent &mouse) override
Mouse button down event.
bool DragPointAlongX
Properties to enable the drag of a point for the ClickAndDrag Action.
int GetPlotCorner(vtkPlot *plot)
Figure out which quadrant the plot is in.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetShowLegend(bool visible) override
Set whether the chart should draw a legend.
bool DrawSelectionPolygon
Should the selection polygon be drawn.
vtkRectf MouseBox
The box created as the mouse is dragged around the screen.
void SetPlotCorner(vtkPlot *plot, int corner)
Figure out which quadrant the plot is in.
virtual void SetLegendPosition(const vtkRectf &rect)
Called after the edges of the chart are decided, set the position of the legend, depends upon its ali...
void SetAxis(int axisIndex, vtkAxis *) override
Set the axis specified by axisIndex.
virtual void SetTooltip(vtkTooltipItem *tooltip)
Set the vtkTooltipItem object that will be displayed by the chart.
bool Paint(vtkContext2D *painter) override
Paint event for the chart, called whenever the chart needs to be drawn.
std::map< unsigned int, vtkSmartPointer< vtkIdTypeArray > > MapIndexToIds
vtkSmartPointer< vtkTooltipItem > Tooltip
The tooltip item for the chart - can be used to display extra information.
vtkIdType LowerPlot(vtkPlot *plot)
Lowers the plot to the bottom of the plot's stack.
int HiddenAxisBorder
Size of the border when an axis is hidden.
bool ForceAxesToBounds
Property to force the axes to have their Minimum and Maximum properties inside the plot boundaries.
void RecalculatePlotBounds()
Calculate the optimal zoom level such that all of the points to be plotted will fit into the plot are...
static void MinusSelection(vtkIdTypeArray *selection, vtkIdTypeArray *oldSelection)
Subtract the supplied selection from the oldSelection.
static int GetMouseSelectionMode(const vtkContextMouseEvent &mouse, int selectionMode)
Combine the SelectionMode with any mouse modifiers to get an effective selection mode for this click ...
bool MouseLeaveEvent(const vtkContextMouseEvent &mouse) override
Mouse leave event.
Factory class for drawing 2D charts.
Class for drawing 2D primitives to a graphical context.
data structure to represent key events.
data structure to represent mouse events.
dynamic, self-adjusting array of vtkIdType
a simple class to control print indentation
Composite dataset that organizes datasets into blocks.
takes care of drawing the plot grid
Abstract class for 2D plots.
Hold a reference to a vtkObjectBase instance.
Wrapper around std::string to keep symbols short.
Some derived classes for the different vectors commonly used.
Small struct used by InvokeEvent to send some information about the point that was clicked on.
vtkVector2i ScreenPosition