VTK
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Factory class for drawing pie charts. More...
#include <vtkChartPie.h>
Public Types | |
typedef vtkChart | Superclass |
Public Types inherited from vtkChart | |
enum | { LINE, POINTS, BAR, STACKED, BAG, FUNCTIONALBAG, AREA } |
Enum of the available chart types. More... | |
enum | { PAN = 0, ZOOM, ZOOM_AXIS, SELECT, SELECT_RECTANGLE = SELECT, SELECT_POLYGON, CLICK_AND_DRAG, NOTIFY } |
Enum of valid chart action types. More... | |
enum | EventIds { UpdateRange = 1002 } |
Enum of event type that are triggered by the charts. More... | |
enum | { SELECTION_ROWS, SELECTION_PLOTS, SELECTION_COLUMNS } |
Enumeration of the possible selection methods in a chart. More... | |
enum | { FILL_SCENE, FILL_RECT, AXES_TO_RECT } |
Enum of the available layout strategies for the charts. More... | |
typedef vtkContextItem | Superclass |
Public Types inherited from vtkContextItem | |
typedef vtkAbstractContextItem | Superclass |
Public Types inherited from vtkAbstractContextItem | |
typedef vtkObject | Superclass |
Public Member Functions | |
virtual vtkTypeBool | IsA (const char *type) |
Return 1 if this class is the same type of (or a subclass of) the named class. More... | |
vtkChartPie * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. More... | |
void | Update () override |
Perform any updates to the item that may be necessary before rendering. More... | |
bool | Paint (vtkContext2D *painter) override |
Paint event for the chart, called whenever the chart needs to be drawn. More... | |
vtkPlot * | AddPlot (int type) override |
Add a plot to the chart. More... | |
vtkIdType | AddPlot (vtkPlot *plot) override |
Add a plot to the chart. More... | |
vtkPlot * | GetPlot (vtkIdType index) override |
Get the plot at the specified index, returns null if the index is invalid. More... | |
vtkIdType | GetNumberOfPlots () override |
Get the number of plots the chart contains. More... | |
void | SetShowLegend (bool visible) override |
Set whether the chart should draw a legend. More... | |
vtkChartLegend * | GetLegend () override |
Get the legend for the chart, if available. More... | |
void | SetScene (vtkContextScene *scene) override |
Set the vtkContextScene for the item, always set for an item in a scene. More... | |
bool | Hit (const vtkContextMouseEvent &mouse) override |
Return true if the supplied x, y coordinate is inside the item. More... | |
bool | MouseEnterEvent (const vtkContextMouseEvent &mouse) override |
Mouse enter event. More... | |
bool | MouseMoveEvent (const vtkContextMouseEvent &mouse) override |
Mouse move event. More... | |
bool | MouseLeaveEvent (const vtkContextMouseEvent &mouse) override |
Mouse leave event. More... | |
bool | MouseButtonPressEvent (const vtkContextMouseEvent &mouse) override |
Mouse button down event. More... | |
bool | MouseButtonReleaseEvent (const vtkContextMouseEvent &mouse) override |
Mouse button release event. More... | |
bool | MouseWheelEvent (const vtkContextMouseEvent &mouse, int delta) override |
Mouse wheel event, positive delta indicates forward movement of the wheel. More... | |
Public Member Functions inherited from vtkChart | |
vtkChart * | NewInstance () const |
virtual bool | RemovePlot (vtkIdType index) |
Remove the plot at the specified index, returns true if successful, false if the index was invalid. More... | |
virtual bool | RemovePlotInstance (vtkPlot *plot) |
Remove the given plot. More... | |
virtual void | ClearPlots () |
Remove all plots from the chart. More... | |
virtual vtkAxis * | GetAxis (int axisIndex) |
Get the axis specified by axisIndex. More... | |
virtual void | SetAxis (int axisIndex, vtkAxis *) |
Set the axis specified by axisIndex. More... | |
virtual vtkIdType | GetNumberOfAxes () |
Get the number of axes in the current chart. More... | |
virtual void | RecalculateBounds () |
Request that the chart recalculates the range of its axes. More... | |
virtual void | SetAnnotationLink (vtkAnnotationLink *link) |
Set the vtkAnnotationLink for the chart. More... | |
void | SetBorders (int left, int bottom, int right, int top) |
Set/get the borders of the chart (space in pixels around the chart). More... | |
void | SetSize (const vtkRectf &rect) |
Set the size of the chart. More... | |
vtkRectf | GetSize () |
Get the current size of the chart. More... | |
virtual void | SetActionToButton (int action, int button) |
Assign action types to mouse buttons. More... | |
virtual int | GetActionToButton (int action) |
Get the mouse button associated with the supplied action. More... | |
virtual void | SetClickActionToButton (int action, int button) |
Assign action types to single mouse clicks. More... | |
virtual int | GetClickActionToButton (int action) |
Get the mouse button associated with the supplied click action. More... | |
virtual void | SetSelectionMethod (int method) |
Set the selection method, which controls how selections are handled by the chart. More... | |
virtual int | GetSelectionMethod () |
Set the selection method, which controls how selections are handled by the chart. More... | |
virtual vtkAnnotationLink * | GetAnnotationLink () |
Get the vtkAnnotationLink for the chart. More... | |
virtual void | SetGeometry (int, int) |
Set/get the width and the height of the chart. More... | |
void | SetGeometry (int[2]) |
Set/get the width and the height of the chart. More... | |
virtual int * | GetGeometry () |
Set/get the width and the height of the chart. More... | |
virtual void | GetGeometry (int &, int &) |
Set/get the width and the height of the chart. More... | |
virtual void | GetGeometry (int[2]) |
Set/get the width and the height of the chart. More... | |
virtual void | SetPoint1 (int, int) |
Set/get the first point in the chart (the bottom left). More... | |
void | SetPoint1 (int[2]) |
Set/get the first point in the chart (the bottom left). More... | |
virtual int * | GetPoint1 () |
Set/get the first point in the chart (the bottom left). More... | |
virtual void | GetPoint1 (int &, int &) |
Set/get the first point in the chart (the bottom left). More... | |
virtual void | GetPoint1 (int[2]) |
Set/get the first point in the chart (the bottom left). More... | |
virtual void | SetPoint2 (int, int) |
Set/get the second point in the chart (the top right). More... | |
void | SetPoint2 (int[2]) |
Set/get the second point in the chart (the top right). More... | |
virtual int * | GetPoint2 () |
Set/get the second point in the chart (the top right). More... | |
virtual void | GetPoint2 (int &, int &) |
Set/get the second point in the chart (the top right). More... | |
virtual void | GetPoint2 (int[2]) |
Set/get the second point in the chart (the top right). More... | |
virtual bool | GetShowLegend () |
Set/get whether the chart should draw a legend. More... | |
virtual void | SetTitle (const vtkStdString &title) |
Get/set the title text of the chart. More... | |
virtual vtkStdString | GetTitle () |
Get/set the title text of the chart. More... | |
virtual vtkTextProperty * | GetTitleProperties () |
Get the vtkTextProperty that governs how the chart title is displayed. More... | |
void | SetBottomBorder (int border) |
Set/get the borders of the chart (space in pixels around the chart). More... | |
void | SetTopBorder (int border) |
Set/get the borders of the chart (space in pixels around the chart). More... | |
void | SetLeftBorder (int border) |
Set/get the borders of the chart (space in pixels around the chart). More... | |
void | SetRightBorder (int border) |
Set/get the borders of the chart (space in pixels around the chart). More... | |
virtual void | SetLayoutStrategy (int) |
Set/get the layout strategy that should be used by the chart. More... | |
virtual int | GetLayoutStrategy () |
Set/get the layout strategy that should be used by the chart. More... | |
virtual void | SetAutoSize (bool isAutoSized) |
Set/get whether the chart should automatically resize to fill the current render window. More... | |
virtual bool | GetAutoSize () |
Set/get whether the chart should automatically resize to fill the current render window. More... | |
virtual void | SetRenderEmpty (bool) |
Set/get whether the chart should still render its axes and decorations even if the chart has no visible plots. More... | |
virtual bool | GetRenderEmpty () |
Set/get whether the chart should still render its axes and decorations even if the chart has no visible plots. More... | |
void | SetBackgroundBrush (vtkBrush *brush) |
Set/Get the brush to use for the background color. More... | |
vtkBrush * | GetBackgroundBrush () |
Set/Get the brush to use for the background color. More... | |
virtual void | SetSelectionMode (int) |
Set/get the Selection Mode that will be used by the chart while doing selection. More... | |
virtual int | GetSelectionMode () |
Set/get the Selection Mode that will be used by the chart while doing selection. More... | |
Public Member Functions inherited from vtkContextItem | |
vtkContextItem * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. More... | |
virtual double | GetOpacity () |
Get the opacity of the item. More... | |
virtual void | SetOpacity (double) |
Set the opacity of the item. More... | |
Public Member Functions inherited from vtkAbstractContextItem | |
vtkAbstractContextItem * | NewInstance () const |
virtual bool | PaintChildren (vtkContext2D *painter) |
Paint the children of the item, should be called whenever the children need to be rendered. More... | |
virtual void | ReleaseGraphicsResources () |
Release graphics resources hold by the item. More... | |
vtkIdType | AddItem (vtkAbstractContextItem *item) |
Add child items to this item. More... | |
bool | RemoveItem (vtkAbstractContextItem *item) |
Remove child item from this item. More... | |
bool | RemoveItem (vtkIdType index) |
Remove child item from this item. More... | |
vtkAbstractContextItem * | GetItem (vtkIdType index) |
Get the item at the specified index. More... | |
vtkIdType | GetItemIndex (vtkAbstractContextItem *item) |
Get the index of the specified item in itemIndex. More... | |
vtkIdType | GetNumberOfItems () |
Get the number of child items. More... | |
void | ClearItems () |
Remove all child items from this item. More... | |
vtkIdType | Raise (vtkIdType index) |
Raises the child to the top of the item's stack. More... | |
virtual vtkIdType | StackAbove (vtkIdType index, vtkIdType under) |
Raises the child above the under sibling. More... | |
vtkIdType | Lower (vtkIdType index) |
Lowers the child to the bottom of the item's stack. More... | |
virtual vtkIdType | StackUnder (vtkIdType child, vtkIdType above) |
Lowers the child under the above sibling. More... | |
virtual vtkAbstractContextItem * | GetPickedItem (const vtkContextMouseEvent &mouse) |
Return the item under the mouse. More... | |
virtual bool | MouseDoubleClickEvent (const vtkContextMouseEvent &mouse) |
Mouse button double click event. More... | |
virtual bool | KeyPressEvent (const vtkContextKeyEvent &key) |
Key press event. More... | |
virtual bool | KeyReleaseEvent (const vtkContextKeyEvent &key) |
Key release event. More... | |
vtkContextScene * | GetScene () |
Get the vtkContextScene for the item, always set for an item in a scene. More... | |
virtual void | SetParent (vtkAbstractContextItem *parent) |
Set the parent item. More... | |
vtkAbstractContextItem * | GetParent () |
Get the parent item. More... | |
virtual vtkVector2f | MapToParent (const vtkVector2f &point) |
Maps the point to the parent coordinate system. More... | |
virtual vtkVector2f | MapFromParent (const vtkVector2f &point) |
Maps the point from the parent coordinate system. More... | |
virtual vtkVector2f | MapToScene (const vtkVector2f &point) |
Maps the point to the scene coordinate system. More... | |
virtual vtkVector2f | MapFromScene (const vtkVector2f &point) |
Maps the point from the scene coordinate system. More... | |
virtual bool | GetVisible () |
Get the visibility of the item (should it be drawn). More... | |
virtual void | SetVisible (bool) |
Set the visibility of the item (should it be drawn). More... | |
virtual bool | GetInteractive () |
Get if the item is interactive (should respond to mouse events). More... | |
virtual void | SetInteractive (bool) |
Set if the item is interactive (should respond to mouse events). More... | |
Public Member Functions inherited from vtkObject | |
vtkBaseTypeMacro (vtkObject, vtkObjectBase) | |
virtual void | DebugOn () |
Turn debugging output on. More... | |
virtual void | DebugOff () |
Turn debugging output off. More... | |
bool | GetDebug () |
Get the value of the debug flag. More... | |
void | SetDebug (bool debugFlag) |
Set the value of the debug flag. More... | |
virtual void | Modified () |
Update the modification time for this object. More... | |
virtual vtkMTimeType | GetMTime () |
Return this object's modified time. More... | |
void | RemoveObserver (unsigned long tag) |
void | RemoveObservers (unsigned long event) |
void | RemoveObservers (const char *event) |
void | RemoveAllObservers () |
vtkTypeBool | HasObserver (unsigned long event) |
vtkTypeBool | HasObserver (const char *event) |
int | InvokeEvent (unsigned long event) |
int | InvokeEvent (const char *event) |
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
vtkCommand * | GetCommand (unsigned long tag) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
void | RemoveObserver (vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
void | RemoveObservers (unsigned long event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
void | RemoveObservers (const char *event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More... | |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More... | |
template<class U , class T > | |
unsigned long | AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
Allow user to set the AbortFlagOn() with the return value of the callback method. More... | |
int | InvokeEvent (unsigned long event, void *callData) |
This method invokes an event and return whether the event was aborted or not. More... | |
int | InvokeEvent (const char *event, void *callData) |
This method invokes an event and return whether the event was aborted or not. More... | |
Public Member Functions inherited from vtkObjectBase | |
const char * | GetClassName () const |
Return the class name as a string. More... | |
virtual void | Delete () |
Delete a VTK object. More... | |
virtual void | FastDelete () |
Delete a reference to this object. More... | |
void | InitializeObjectBase () |
void | Print (ostream &os) |
Print an object to an ostream. More... | |
virtual void | Register (vtkObjectBase *o) |
Increase the reference count (mark as used by another object). More... | |
virtual void | UnRegister (vtkObjectBase *o) |
Decrease the reference count (release by another object). More... | |
int | GetReferenceCount () |
Return the current reference count of this object. More... | |
void | SetReferenceCount (int) |
Sets the reference count. More... | |
void | PrintRevisions (ostream &) |
Legacy. More... | |
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
Methods invoked by print to print information about the object including superclasses. More... | |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
Methods invoked by print to print information about the object including superclasses. More... | |
Static Public Member Functions | |
static vtkTypeBool | IsTypeOf (const char *type) |
static vtkChartPie * | SafeDownCast (vtkObjectBase *o) |
static vtkChartPie * | New () |
Creates a 2D Chart object. More... | |
Static Public Member Functions inherited from vtkChart | |
static vtkTypeBool | IsTypeOf (const char *type) |
static vtkChart * | SafeDownCast (vtkObjectBase *o) |
Static Public Member Functions inherited from vtkContextItem | |
static vtkTypeBool | IsTypeOf (const char *type) |
static vtkContextItem * | SafeDownCast (vtkObjectBase *o) |
Static Public Member Functions inherited from vtkAbstractContextItem | |
static vtkTypeBool | IsTypeOf (const char *type) |
static vtkAbstractContextItem * | SafeDownCast (vtkObjectBase *o) |
Static Public Member Functions inherited from vtkObject | |
static vtkObject * | New () |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More... | |
static void | BreakOnError () |
This method is called when vtkErrorMacro executes. More... | |
static void | SetGlobalWarningDisplay (int val) |
This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
static void | GlobalWarningDisplayOn () |
This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
static void | GlobalWarningDisplayOff () |
This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
static int | GetGlobalWarningDisplay () |
This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
Static Public Member Functions inherited from vtkObjectBase | |
static vtkTypeBool | IsTypeOf (const char *name) |
Return 1 if this class type is the same type of (or a subclass of) the named class. More... | |
static vtkObjectBase * | New () |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More... | |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkChartPie () | |
~vtkChartPie () override | |
void | RecalculatePlotTransforms () |
Recalculate the necessary transforms. More... | |
Protected Member Functions inherited from vtkChart | |
vtkChart () | |
~vtkChart () override | |
bool | CalculatePlotTransform (vtkAxis *x, vtkAxis *y, vtkTransform2D *transform) |
Given the x and y vtkAxis, and a transform, calculate the transform that the points in a chart would need to be drawn within the axes. More... | |
bool | CalculateUnscaledPlotTransform (vtkAxis *x, vtkAxis *y, vtkTransform2D *transform) |
Calculate the unshifted, and unscaled plot transform for the x and y axis. More... | |
void | AttachAxisRangeListener (vtkAxis *) |
Attach axis range listener so we can forward those events at the chart level. More... | |
void | AxisRangeForwarderCallback (vtkObject *, unsigned long, void *) |
Protected Member Functions inherited from vtkContextItem | |
vtkContextItem () | |
~vtkContextItem () override | |
Protected Member Functions inherited from vtkAbstractContextItem | |
vtkAbstractContextItem () | |
~vtkAbstractContextItem () override | |
Protected Member Functions inherited from vtkObject | |
vtkObject () | |
~vtkObject () override | |
void | RegisterInternal (vtkObjectBase *, vtkTypeBool check) override |
void | UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override |
void | InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr) |
These methods allow a command to exclusively grab all events. More... | |
void | InternalReleaseFocus () |
These methods allow a command to exclusively grab all events. More... | |
Protected Member Functions inherited from vtkObjectBase | |
vtkObjectBase () | |
virtual | ~vtkObjectBase () |
virtual void | CollectRevisions (ostream &) |
virtual void | ReportReferences (vtkGarbageCollector *) |
vtkObjectBase (const vtkObjectBase &) | |
void | operator= (const vtkObjectBase &) |
Protected Attributes | |
vtkChartLegend * | Legend |
The legend for the chart. More... | |
vtkTooltipItem * | Tooltip |
The tooltip item for the chart - can be used to display extra information. More... | |
bool | PlotTransformValid |
Does the plot area transform need to be recalculated? More... | |
Protected Attributes inherited from vtkChart | |
vtkAnnotationLink * | AnnotationLink |
Our annotation link, used for sharing selections etc. More... | |
int | Geometry [2] |
The width and the height of the chart. More... | |
int | Point1 [2] |
The position of the lower left corner of the chart. More... | |
int | Point2 [2] |
The position of the upper right corner of the chart. More... | |
bool | ShowLegend |
Display the legend? More... | |
vtkStdString | Title |
The title of the chart. More... | |
vtkTextProperty * | TitleProperties |
The text properties associated with the chart. More... | |
vtkRectf | Size |
int | LayoutStrategy |
bool | RenderEmpty |
vtkSmartPointer< vtkBrush > | BackgroundBrush |
Brush to use for drawing the background. More... | |
int | SelectionMode |
int | SelectionMethod |
MouseActions | Actions |
MouseClickActions | ActionsClick |
Protected Attributes inherited from vtkContextItem | |
double | Opacity |
Protected Attributes inherited from vtkAbstractContextItem | |
vtkContextScene * | Scene |
Point to the scene the item is on - can be null. More... | |
vtkAbstractContextItem * | Parent |
Point to the parent item - can be null. More... | |
vtkContextScenePrivate * | Children |
This structure provides a list of children, along with convenience functions to paint the children etc. More... | |
bool | Visible |
Store the visibility of the item (default is true). More... | |
bool | Interactive |
Store whether the item should respond to interactions (default is true). More... | |
Protected Attributes inherited from vtkObject | |
bool | Debug |
vtkTimeStamp | MTime |
vtkSubjectHelper * | SubjectHelper |
Protected Attributes inherited from vtkObjectBase | |
vtkAtomicInt32 | ReferenceCount |
vtkWeakPointerBase ** | WeakPointers |
Factory class for drawing pie charts.
This class implements an pie chart.
Definition at line 37 of file vtkChartPie.h.
typedef vtkChart vtkChartPie::Superclass |
Definition at line 40 of file vtkChartPie.h.
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Return 1 if this class is the same type of (or a subclass of) the named class.
Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.
Reimplemented from vtkChart.
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Reimplemented from vtkChart.
vtkChartPie* vtkChartPie::NewInstance | ( | ) | const |
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Creates a 2D Chart object.
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Perform any updates to the item that may be necessary before rendering.
The scene should take care of calling this on all items before their Paint function is invoked.
Reimplemented from vtkAbstractContextItem.
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Paint event for the chart, called whenever the chart needs to be drawn.
Implements vtkChart.
Add a plot to the chart.
Reimplemented from vtkChart.
Add a plot to the chart.
Return the index of the plot, -1 if it failed.
Reimplemented from vtkChart.
Definition at line 68 of file vtkChartPie.h.
Get the plot at the specified index, returns null if the index is invalid.
Reimplemented from vtkChart.
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Get the number of plots the chart contains.
Reimplemented from vtkChart.
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Set whether the chart should draw a legend.
Reimplemented from vtkChart.
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Get the legend for the chart, if available.
Can return nullptr if there is no legend.
Reimplemented from vtkChart.
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Set the vtkContextScene for the item, always set for an item in a scene.
Reimplemented from vtkAbstractContextItem.
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Return true if the supplied x, y coordinate is inside the item.
Reimplemented from vtkAbstractContextItem.
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Mouse enter event.
Reimplemented from vtkAbstractContextItem.
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Mouse move event.
Reimplemented from vtkAbstractContextItem.
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Mouse leave event.
Reimplemented from vtkAbstractContextItem.
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Mouse button down event.
Reimplemented from vtkAbstractContextItem.
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Mouse button release event.
Reimplemented from vtkAbstractContextItem.
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Mouse wheel event, positive delta indicates forward movement of the wheel.
Reimplemented from vtkAbstractContextItem.
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Recalculate the necessary transforms.
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The legend for the chart.
Definition at line 144 of file vtkChartPie.h.
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The tooltip item for the chart - can be used to display extra information.
Definition at line 149 of file vtkChartPie.h.
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Does the plot area transform need to be recalculated?
Definition at line 154 of file vtkChartPie.h.