VTK
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widget for cropping an image More...
#include <vtkImageCroppingRegionsWidget.h>
Public Types | |
enum | { SLICE_ORIENTATION_YZ = 0, SLICE_ORIENTATION_XZ = 1, SLICE_ORIENTATION_XY = 2 } |
Set/get the slice orientation. More... | |
enum | WidgetEventIds { CroppingPlanesPositionChangedEvent = 10050 } |
Events invoked by this widget. More... | |
typedef vtk3DWidget | Superclass |
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typedef vtkInteractorObserver | Superclass |
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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... | |
vtkImageCroppingRegionsWidget * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. More... | |
void | PlaceWidget (double bounds[6]) override |
This method is used to initially place the widget. More... | |
void | SetEnabled (int enabling) override |
Enable/disable the widget. More... | |
virtual double * | GetPlanePositions () |
Set/Get the plane positions that represent the cropped region. More... | |
virtual void | GetPlanePositions (double &, double &, double &, double &, double &, double &) |
virtual void | GetPlanePositions (double[6]) |
virtual void | SetPlanePositions (double pos[6]) |
virtual void | SetPlanePositions (float pos[6]) |
virtual void | SetPlanePositions (double xMin, double xMax, double yMin, double yMax, double zMin, double zMax) |
virtual void | SetCroppingRegionFlags (int flags) |
Set/Get the cropping region flags. More... | |
virtual int | GetCroppingRegionFlags () |
virtual int | GetSliceOrientation () |
virtual void | SetSliceOrientation (int orientation) |
virtual void | SetSliceOrientationToXY () |
virtual void | SetSliceOrientationToYZ () |
virtual void | SetSliceOrientationToXZ () |
virtual void | SetSlice (int num) |
Set/Get the slice number. More... | |
virtual int | GetSlice () |
virtual void | SetLine1Color (double r, double g, double b) |
Set/Get line 1 color. More... | |
virtual void | SetLine1Color (double rgb[3]) |
virtual double * | GetLine1Color () |
virtual void | GetLine1Color (double rgb[3]) |
virtual void | SetLine2Color (double r, double g, double b) |
Set/Get line 2 color. More... | |
virtual void | SetLine2Color (double rgb[3]) |
virtual double * | GetLine2Color () |
virtual void | GetLine2Color (double rgb[3]) |
virtual void | SetLine3Color (double r, double g, double b) |
Set/Get line 3 color. More... | |
virtual void | SetLine3Color (double rgb[3]) |
virtual double * | GetLine3Color () |
virtual void | GetLine3Color (double rgb[3]) |
virtual void | SetLine4Color (double r, double g, double b) |
Set/Get line 4 color. More... | |
virtual void | SetLine4Color (double rgb[3]) |
virtual double * | GetLine4Color () |
virtual void | GetLine4Color (double rgb[3]) |
virtual void | SetVolumeMapper (vtkVolumeMapper *mapper) |
Set/Get the input volume mapper Update the widget according to its mapper. More... | |
virtual vtkVolumeMapper * | GetVolumeMapper () |
virtual void | UpdateAccordingToInput () |
void | MoveHorizontalLine () |
Callbacks for user interaction. More... | |
void | MoveVerticalLine () |
void | MoveIntersectingLines () |
void | UpdateCursorIcon () |
void | OnButtonPress () |
void | OnButtonRelease () |
void | OnMouseMove () |
virtual void | PlaceWidget (double bounds[6])=0 |
Place/Adjust widget within bounds. More... | |
virtual void | PlaceWidget () |
Place/Adjust widget within bounds. More... | |
virtual void | PlaceWidget (double xmin, double xmax, double ymin, double ymax, double zmin, double zmax) |
Place/Adjust widget within bounds. More... | |
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vtk3DWidget * | NewInstance () const |
virtual void | PlaceWidget () |
virtual void | PlaceWidget (double xmin, double xmax, double ymin, double ymax, double zmin, double zmax) |
virtual void | SetProp3D (vtkProp3D *) |
Specify a vtkProp3D around which to place the widget. More... | |
virtual vtkProp3D * | GetProp3D () |
virtual void | SetInputData (vtkDataSet *) |
Specify the input dataset. More... | |
virtual void | SetInputConnection (vtkAlgorithmOutput *) |
virtual vtkDataSet * | GetInput () |
virtual void | SetPlaceFactor (double) |
Set/Get a factor representing the scaling of the widget upon placement (via the PlaceWidget() method). More... | |
virtual double | GetPlaceFactor () |
virtual void | SetHandleSize (double) |
Set/Get the factor that controls the size of the handles that appear as part of the widget. More... | |
virtual double | GetHandleSize () |
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vtkInteractorObserver * | NewInstance () const |
void | PrintSelf (ostream &os, vtkIndent indent) override |
Methods invoked by print to print information about the object including superclasses. More... | |
int | GetEnabled () |
void | EnabledOn () |
void | EnabledOff () |
void | On () |
void | Off () |
virtual void | SetInteractor (vtkRenderWindowInteractor *iren) |
This method is used to associate the widget with the render window interactor. More... | |
virtual vtkRenderWindowInteractor * | GetInteractor () |
virtual void | SetPriority (float) |
Set/Get the priority at which events are processed. More... | |
virtual float | GetPriority () |
virtual void | PickingManagedOn () |
Enable/Disable the use of a manager to process the picking. More... | |
virtual void | PickingManagedOff () |
virtual void | SetPickingManaged (bool managed) |
virtual bool | GetPickingManaged () |
virtual void | SetKeyPressActivation (vtkTypeBool) |
Enable/Disable of the use of a keypress to turn on and off the interactor observer. More... | |
virtual vtkTypeBool | GetKeyPressActivation () |
virtual void | KeyPressActivationOn () |
virtual void | KeyPressActivationOff () |
virtual void | SetKeyPressActivationValue (char) |
Specify which key press value to use to activate the interactor observer (if key press activation is enabled). More... | |
virtual char | GetKeyPressActivationValue () |
virtual vtkRenderer * | GetDefaultRenderer () |
Set/Get the default renderer to use when activating the interactor observer. More... | |
virtual void | SetDefaultRenderer (vtkRenderer *) |
virtual vtkRenderer * | GetCurrentRenderer () |
Set/Get the current renderer. More... | |
virtual void | SetCurrentRenderer (vtkRenderer *) |
virtual void | OnChar () |
Sets up the keypress-i event. More... | |
void | GrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr) |
These methods enable an interactor observer to exclusively grab all events invoked by its associated vtkRenderWindowInteractor. More... | |
void | ReleaseFocus () |
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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... | |
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) |
vtkCommand * | GetCommand (unsigned long tag) |
void | RemoveObserver (vtkCommand *) |
void | RemoveObservers (unsigned long event, vtkCommand *) |
void | RemoveObservers (const char *event, vtkCommand *) |
vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
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) |
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) |
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) |
int | InvokeEvent (unsigned long event) |
int | InvokeEvent (const char *event) |
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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 | PrintHeader (ostream &os, vtkIndent indent) |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
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... | |
Static Public Member Functions | |
static vtkImageCroppingRegionsWidget * | New () |
Standard VTK methods. More... | |
static vtkTypeBool | IsTypeOf (const char *type) |
static vtkImageCroppingRegionsWidget * | SafeDownCast (vtkObjectBase *o) |
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static vtkTypeBool | IsTypeOf (const char *type) |
static vtk3DWidget * | SafeDownCast (vtkObjectBase *o) |
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static vtkTypeBool | IsTypeOf (const char *type) |
static vtkInteractorObserver * | SafeDownCast (vtkObjectBase *o) |
static void | ComputeDisplayToWorld (vtkRenderer *ren, double x, double y, double z, double worldPt[4]) |
Convenience methods for outside classes. More... | |
static void | ComputeWorldToDisplay (vtkRenderer *ren, double x, double y, double z, double displayPt[3]) |
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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 () |
static void | GlobalWarningDisplayOff () |
static int | GetGlobalWarningDisplay () |
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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 Types | |
enum | WidgetStates { NoLine = 0, MovingH1AndV1, MovingH2AndV1, MovingH1AndV2, MovingH2AndV2, MovingV1, MovingV2, MovingH1, MovingH2 } |
Protected Member Functions | |
virtual vtkObjectBase * | NewInstanceInternal () const |
vtkImageCroppingRegionsWidget () | |
~vtkImageCroppingRegionsWidget () override | |
double | GetSlicePosition () |
void | SetMouseCursor (int state) |
int | ComputeWorldCoordinate (int x, int y, double *coord) |
void | UpdateOpacity () |
void | UpdateGeometry () |
void | ConstrainPlanePositions (double positions[6]) |
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vtk3DWidget () | |
~vtk3DWidget () override | |
void | AdjustBounds (double bounds[6], double newBounds[6], double center[3]) |
double | SizeHandles (double factor) |
virtual void | SizeHandles () |
void | UpdateInput () |
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vtkInteractorObserver () | |
~vtkInteractorObserver () override | |
virtual void | StartInteraction () |
Utility routines used to start and end interaction. More... | |
virtual void | EndInteraction () |
void | ComputeDisplayToWorld (double x, double y, double z, double worldPt[4]) |
Helper method for subclasses. More... | |
void | ComputeWorldToDisplay (double x, double y, double z, double displayPt[3]) |
virtual void | RegisterPickers () |
Register internal Pickers in the Picking Manager. More... | |
void | UnRegisterPickers () |
Unregister internal pickers from the Picking Manager. More... | |
vtkPickingManager * | GetPickingManager () |
Return the picking manager associated on the context on which the observer currently belong. More... | |
vtkAssemblyPath * | GetAssemblyPath (double X, double Y, double Z, vtkAbstractPropPicker *picker) |
Proceed to a pick, whether through the PickingManager if the picking is managed or directly using the picker, and return the assembly path. More... | |
int | RequestCursorShape (int requestedShape) |
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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 () |
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vtkObjectBase () | |
virtual | ~vtkObjectBase () |
virtual void | CollectRevisions (ostream &) |
virtual void | ReportReferences (vtkGarbageCollector *) |
vtkObjectBase (const vtkObjectBase &) | |
void | operator= (const vtkObjectBase &) |
Static Protected Member Functions | |
static void | ProcessEvents (vtkObject *object, unsigned long event, void *clientdata, void *calldata) |
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static void | ProcessEvents (vtkObject *object, unsigned long event, void *clientdata, void *calldata) |
Handles the char widget activation event. More... | |
widget for cropping an image
This widget displays a set of axis aligned lines that can be interactively manipulated to crop a volume. The region to be cropped away is displayed in a different highlight. Much like the vtkVolumeMapper, this widget supports 27 possible configurations of cropping planes. (See CroppingRegionFlags). If a volume mapper is set, the cropping planes are directly propagated to the volume mapper. The widget invokes a CroppingPlanesPositionChangedEvent when the position of any of the cropping planes is changed. The widget also invokes an InteractionEvent in response to user interaction.
Definition at line 42 of file vtkImageCroppingRegionsWidget.h.
Definition at line 51 of file vtkImageCroppingRegionsWidget.h.
anonymous enum |
Set/get the slice orientation.
Enumerator | |
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SLICE_ORIENTATION_YZ | |
SLICE_ORIENTATION_XZ | |
SLICE_ORIENTATION_XY |
Definition at line 94 of file vtkImageCroppingRegionsWidget.h.
Events invoked by this widget.
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CroppingPlanesPositionChangedEvent |
Definition at line 188 of file vtkImageCroppingRegionsWidget.h.
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Enumerator | |
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NoLine | |
MovingH1AndV1 | |
MovingH2AndV1 | |
MovingH1AndV2 | |
MovingH2AndV2 | |
MovingV1 | |
MovingV2 | |
MovingH1 | |
MovingH2 |
Definition at line 226 of file vtkImageCroppingRegionsWidget.h.
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Standard VTK methods.
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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 vtk3DWidget.
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Reimplemented from vtk3DWidget.
vtkImageCroppingRegionsWidget* vtkImageCroppingRegionsWidget::NewInstance | ( | ) | const |
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Methods invoked by print to print information about the object including superclasses.
Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.
Reimplemented from vtk3DWidget.
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This method is used to initially place the widget.
The placement of the widget depends on whether a Prop3D or input dataset is provided. If one of these two is provided, they will be used to obtain a bounding box, around which the widget is placed. Otherwise, you can manually specify a bounds with the PlaceWidget(bounds) method. Note: PlaceWidget(bounds) is required by all subclasses; the other methods are provided as convenience methods.
Implements vtk3DWidget.
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Enable/disable the widget.
Reimplemented from vtkInteractorObserver.
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Set/Get the plane positions that represent the cropped region.
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Definition at line 73 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 75 of file vtkImageCroppingRegionsWidget.h.
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Set/Get the cropping region flags.
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Definition at line 103 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 105 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 107 of file vtkImageCroppingRegionsWidget.h.
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Set/Get the slice number.
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Set/Get line 1 color.
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Definition at line 123 of file vtkImageCroppingRegionsWidget.h.
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Set/Get line 2 color.
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Definition at line 134 of file vtkImageCroppingRegionsWidget.h.
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Set/Get line 3 color.
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Definition at line 145 of file vtkImageCroppingRegionsWidget.h.
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Set/Get line 4 color.
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Definition at line 156 of file vtkImageCroppingRegionsWidget.h.
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Set/Get the input volume mapper Update the widget according to its mapper.
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void vtkImageCroppingRegionsWidget::MoveHorizontalLine | ( | ) |
Callbacks for user interaction.
void vtkImageCroppingRegionsWidget::MoveVerticalLine | ( | ) |
void vtkImageCroppingRegionsWidget::MoveIntersectingLines | ( | ) |
void vtkImageCroppingRegionsWidget::UpdateCursorIcon | ( | ) |
void vtkImageCroppingRegionsWidget::OnButtonPress | ( | ) |
void vtkImageCroppingRegionsWidget::OnButtonRelease | ( | ) |
void vtkImageCroppingRegionsWidget::OnMouseMove | ( | ) |
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virtual void vtk3DWidget::PlaceWidget |
Place/Adjust widget within bounds.
virtual void vtk3DWidget::PlaceWidget |
Place/Adjust widget within bounds.
virtual void vtk3DWidget::PlaceWidget |
Place/Adjust widget within bounds.
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Definition at line 198 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 200 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 201 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 202 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 203 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 205 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 207 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 208 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 212 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 214 of file vtkImageCroppingRegionsWidget.h.
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Definition at line 215 of file vtkImageCroppingRegionsWidget.h.