/*=========================================================================
+ Program: vv http://www.creatis.insa-lyon.fr/rio/vv
- Program: vv
- Module: $RCSfile: vvInteractorStyleNavigator.cxx,v $
- Language: C++
- Date: $Date: 2010/01/06 13:31:57 $
- Version: $Revision: 1.1 $
- Author : Pierre Seroul (pierre.seroul@gmail.com)
+ Authors belong to:
+ - University of LYON http://www.universite-lyon.fr/
+ - Léon Bérard cancer center http://www.centreleonberard.fr
+ - CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
-Copyright (C) 2008
-Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr
-CREATIS-LRMN http://www.creatis.insa-lyon.fr
+ This software is distributed WITHOUT ANY WARRANTY; without even
+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ PURPOSE. See the copyright notices for more information.
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, version 3 of the License.
+ It is distributed under dual licence
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-=========================================================================*/
+ - BSD See included LICENSE.txt file
+ - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+===========================================================================**/
#include "vvInteractorStyleNavigator.h"
#include "vtkAbstractPropPicker.h"
#include <vtkRendererCollection.h>
#include "clitkCommon.h"
-
-vtkCxxRevisionMacro(vvInteractorStyleNavigator, "$Revision: 1.1 $");
vtkStandardNewMacro(vvInteractorStyleNavigator);
//----------------------------------------------------------------------------
vvInteractorStyleNavigator::vvInteractorStyleNavigator()
{
- this->WindowLevelStartPosition[0] = 0;
- this->WindowLevelStartPosition[1] = 0;
+ this->WindowLevelStartPosition[0] = 0;
+ this->WindowLevelStartPosition[1] = 0;
- this->WindowLevelCurrentPosition[0] = 0;
- this->WindowLevelCurrentPosition[1] = 0;
+ this->WindowLevelCurrentPosition[0] = 0;
+ this->WindowLevelCurrentPosition[1] = 0;
- this->MotionFactor = 10.0;
+ this->MotionFactor = 10.0;
}
//----------------------------------------------------------------------------
vvInteractorStyleNavigator::~vvInteractorStyleNavigator()
{
- CurrentRenderer=NULL;
+ CurrentRenderer=NULL;
}
void vvInteractorStyleNavigator::FindPokedRenderer(int dummy1,int dummy2)
{
- vtkRenderWindow * renwin=this->GetInteractor()->GetRenderWindow();
- renwin->GetRenderers()->InitTraversal();
- while (true)
- {
- vtkRenderer* current = renwin->GetRenderers()->GetNextItem();
- if (current==NULL || current->GetDraw())
- {
- CurrentRenderer=current;
- return;
- }
- }
+ vtkRenderWindow * renwin=this->GetInteractor()->GetRenderWindow();
+ renwin->GetRenderers()->InitTraversal();
+ while (true) {
+ vtkRenderer* current = renwin->GetRenderers()->GetNextItem();
+ if (current==NULL || current->GetDraw()) {
+ CurrentRenderer=current;
+ return;
+ }
+ }
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::StartWindowLevel()
{
- if (this->State != VTKIS_NONE)
- {
- return;
- }
- this->StartState(VTKIS_WINDOW_LEVEL);
- this->InvokeEvent(vtkCommand::StartWindowLevelEvent,this);
+ if (this->State != VTKIS_NONE) {
+ return;
+ }
+ this->StartState(VTKIS_WINDOW_LEVEL);
+ this->InvokeEvent(vtkCommand::StartWindowLevelEvent,this);
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::EndWindowLevel()
{
- if (this->State != VTKIS_WINDOW_LEVEL)
- {
- return;
- }
- this->InvokeEvent(vtkCommand::EndWindowLevelEvent, this);
- this->StopState();
+ if (this->State != VTKIS_WINDOW_LEVEL) {
+ return;
+ }
+ this->InvokeEvent(vtkCommand::EndWindowLevelEvent, this);
+ this->StopState();
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::StartPick()
{
- if (this->State != VTKIS_NONE)
- {
- return;
- }
- this->StartState(VTKIS_PICK);
- this->InvokeEvent(vtkCommand::StartPickEvent, this);
+ if (this->State != VTKIS_NONE) {
+ return;
+ }
+ this->StartState(VTKIS_PICK_NEW);
+ this->InvokeEvent(vtkCommand::StartPickEvent, this);
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::EndPick()
{
- if (this->State != VTKIS_PICK)
- {
- return;
- }
- this->InvokeEvent(vtkCommand::EndPickEvent, this);
- this->StopState();
+ if (this->State != VTKIS_PICK_NEW) {
+ return;
+ }
+ this->InvokeEvent(vtkCommand::EndPickEvent, this);
+ this->StopState();
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::OnMouseMove()
{
- int x = this->Interactor->GetEventPosition()[0];
- int y = this->Interactor->GetEventPosition()[1];
-
- switch (this->State)
- {
- case VTKIS_WINDOW_LEVEL:
- this->FindPokedRenderer(x, y);
- this->WindowLevel();
- this->InvokeEvent(vtkCommand::InteractionEvent, NULL);
- break;
-
- case VTKIS_PICK:
- this->FindPokedRenderer(x, y);
- this->Pick();
- this->InvokeEvent(vtkCommand::InteractionEvent, NULL);
- break;
-
- case VTKIS_PAN:
- this->FindPokedRenderer(x, y);
- this->Pan();
- this->InvokeEvent(vtkCommand::InteractionEvent, NULL);
- break;
-
- case VTKIS_DOLLY:
- this->FindPokedRenderer(x, y);
- this->Dolly();
- this->InvokeEvent(vtkCommand::InteractionEvent, NULL);
- break;
-
- default:
- this->InvokeEvent(vtkCommand::UserEvent, NULL);
- break;
- }
+ int x = this->Interactor->GetEventPosition()[0];
+ int y = this->Interactor->GetEventPosition()[1];
+
+ switch (this->State) {
+ case VTKIS_WINDOW_LEVEL:
+ this->FindPokedRenderer(x, y);
+ this->WindowLevel();
+ this->InvokeEvent(vtkCommand::InteractionEvent, NULL);
+ break;
+
+ case VTKIS_PICK_NEW:
+ this->FindPokedRenderer(x, y);
+ this->Pick();
+ this->InvokeEvent(vtkCommand::InteractionEvent, NULL);
+ break;
+
+ case VTKIS_PAN:
+ this->FindPokedRenderer(x, y);
+ this->Pan();
+ this->InvokeEvent(vtkCommand::InteractionEvent, NULL);
+ break;
- // Call parent to handle all other states and perform additional work
+ case VTKIS_DOLLY:
+ this->FindPokedRenderer(x, y);
+ this->Dolly();
+ this->InvokeEvent(vtkCommand::InteractionEvent, NULL);
+ break;
+
+ default:
+ this->InvokeEvent(vtkCommand::UserEvent, NULL);
+ break;
+ }
+
+ // Call parent to handle all other states and perform additional work
}
void vvInteractorStyleNavigator::OnEnter()
{
- // int x = this->Interactor->GetEventPosition()[0];
- //int y = this->Interactor->GetEventPosition()[1];
+ // int x = this->Interactor->GetEventPosition()[0];
+ //int y = this->Interactor->GetEventPosition()[1];
- switch (this->State)
- {
- case VTKIS_WINDOW_LEVEL:
- break;
+ switch (this->State) {
+ case VTKIS_WINDOW_LEVEL:
+ break;
- case VTKIS_PICK:
- break;
+ case VTKIS_PICK_NEW:
+ break;
- case VTKIS_PAN:
- break;
+ case VTKIS_PAN:
+ break;
- default:
- this->InvokeEvent(vtkCommand::EnterEvent, NULL);
- break;
- }
+ default:
+ this->InvokeEvent(vtkCommand::EnterEvent, NULL);
+ break;
+ }
- // Call parent to handle all other states and perform additional work
+ // Call parent to handle all other states and perform additional work
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::OnLeave()
{
- // int x = this->Interactor->GetEventPosition()[0];
- //int y = this->Interactor->GetEventPosition()[1];
+ // int x = this->Interactor->GetEventPosition()[0];
+ //int y = this->Interactor->GetEventPosition()[1];
- switch (this->State)
- {
- case VTKIS_WINDOW_LEVEL:
- break;
+ switch (this->State) {
+ case VTKIS_WINDOW_LEVEL:
+ break;
- case VTKIS_PICK:
- break;
+ case VTKIS_PICK_NEW:
+ break;
- case VTKIS_PAN:
- break;
+ case VTKIS_PAN:
+ break;
- default:
- this->InvokeEvent(vtkCommand::LeaveEvent, NULL);
- break;
- }
+ default:
+ this->InvokeEvent(vtkCommand::LeaveEvent, NULL);
+ break;
+ }
- // Call parent to handle all other states and perform additional work
+ // Call parent to handle all other states and perform additional work
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::OnRightButtonDown()
{
- int x = this->Interactor->GetEventPosition()[0];
- int y = this->Interactor->GetEventPosition()[1];
-
- this->FindPokedRenderer(x, y);
- if (this->CurrentRenderer == NULL)
- {
- return;
- }
-
- // Redefine this button to handle window/level
- this->GrabFocus(this->EventCallbackCommand);
- if (!this->Interactor->GetShiftKey() && !this->Interactor->GetControlKey())
- {
- this->WindowLevelStartPosition[0] = x;
- this->WindowLevelStartPosition[1] = y;
- this->StartWindowLevel();
- }
-
- // The rest of the button + key combinations remain the same
-
- else
- {
- this->Superclass::OnRightButtonDown();
- }
+ int x = this->Interactor->GetEventPosition()[0];
+ int y = this->Interactor->GetEventPosition()[1];
+
+ this->FindPokedRenderer(x, y);
+ if (this->CurrentRenderer == NULL) {
+ return;
+ }
+
+ // Redefine this button to handle window/level
+ this->GrabFocus(this->EventCallbackCommand);
+ if (!this->Interactor->GetShiftKey() && !this->Interactor->GetControlKey()) {
+ this->WindowLevelStartPosition[0] = x;
+ this->WindowLevelStartPosition[1] = y;
+ this->StartWindowLevel();
+ }
+
+ // The rest of the button + key combinations remain the same
+
+ else {
+ this->Superclass::OnRightButtonDown();
+ }
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::OnRightButtonUp()
{
- switch (this->State)
- {
- case VTKIS_WINDOW_LEVEL:
- this->EndWindowLevel();
- if ( this->Interactor )
- {
- this->ReleaseFocus();
- }
- break;
+ switch (this->State) {
+ case VTKIS_WINDOW_LEVEL:
+ this->EndWindowLevel();
+ if ( this->Interactor ) {
+ this->ReleaseFocus();
}
+ break;
+ }
- // Call parent to handle all other states and perform additional work
+ // Call parent to handle all other states and perform additional work
- this->Superclass::OnRightButtonUp();
+ this->Superclass::OnRightButtonUp();
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::OnLeftButtonDown()
{
- int x = this->Interactor->GetEventPosition()[0];
- int y = this->Interactor->GetEventPosition()[1];
-
- this->FindPokedRenderer(x, y);
- if (this->CurrentRenderer == NULL)
- {
- return;
- }
-
- // Redefine this button to handle pick
- this->GrabFocus(this->EventCallbackCommand);
- if (!this->Interactor->GetShiftKey() && !this->Interactor->GetControlKey())
- {
- this->StartPick();
- }
-
- // The rest of the button + key combinations remain the same
-
- else
- {
- this->Superclass::OnLeftButtonDown();
- }
+ int x = this->Interactor->GetEventPosition()[0];
+ int y = this->Interactor->GetEventPosition()[1];
+
+ this->FindPokedRenderer(x, y);
+ if (this->CurrentRenderer == NULL) {
+ return;
+ }
+
+ // Redefine this button to handle pick
+ this->GrabFocus(this->EventCallbackCommand);
+ if (this->Interactor->GetShiftKey()) {
+ this->OnMiddleButtonDown();
+ }
+ else if (!this->Interactor->GetControlKey()) {
+ this->StartPick();
+ }
+
+ // The rest of the button + key combinations remain the same
+
+ else {
+ this->Superclass::OnLeftButtonDown();
+ }
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::OnLeftButtonUp()
{
- switch (this->State)
- {
- case VTKIS_PICK:
- this->EndPick();
- if ( this->Interactor )
- {
- this->ReleaseFocus();
- }
- break;
- }
-
- // Call parent to handle all other states and perform additional work
-
- this->Superclass::OnLeftButtonUp();
+ // DD("OnLeftButtonUp");
+ switch (this->State) {
+ case VTKIS_PICK_NEW:
+ this->EndPick();
+ if ( this->Interactor ) {
+ this->ReleaseFocus();
+ }
+ break;
+ case VTKIS_PAN:
+ this->OnMiddleButtonUp();
+ break;
+ }
+
+ // Call parent to handle all other states and perform additional work
+
+ this->Superclass::OnLeftButtonUp();
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::OnMiddleButtonDown()
{
- this->FindPokedRenderer(this->Interactor->GetEventPosition()[0],
- this->Interactor->GetEventPosition()[1]);
- if (this->CurrentRenderer == NULL)
- {
- return;
- }
- this->CurrentRenderer->GetRenderWindow()->SetCurrentCursor(8);
- this->GrabFocus(this->EventCallbackCommand);
- this->StartPan();
+ this->FindPokedRenderer(this->Interactor->GetEventPosition()[0],
+ this->Interactor->GetEventPosition()[1]);
+ if (this->CurrentRenderer == NULL) {
+ return;
+ }
+ this->CurrentRenderer->GetRenderWindow()->SetCurrentCursor(8);
+ this->GrabFocus(this->EventCallbackCommand);
+ this->StartPan();
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::OnMiddleButtonUp()
{
- switch (this->State)
- {
- case VTKIS_PAN:
- this->EndPan();
- if ( this->Interactor )
- {
- this->Interactor->GetRenderWindow()->SetCurrentCursor(0);
- this->ReleaseFocus();
- }
- break;
- }
+ switch (this->State) {
+ case VTKIS_PAN:
+ this->EndPan();
+ if ( this->Interactor ) {
+ this->Interactor->GetRenderWindow()->SetCurrentCursor(0);
+ this->ReleaseFocus();
+ }
+ break;
+ }
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::OnChar()
{
- vtkRenderWindowInteractor *rwi = this->Interactor;
-
- switch (rwi->GetKeyCode())
- {
- case 'f' :
- case 'F' :
- {
- this->AnimState = VTKIS_ANIM_ON;
- this->AnimState = VTKIS_ANIM_OFF;
- break;
- }
-
- case 'w' :
- case 'W' :
- {
- this->FindPokedRenderer(this->Interactor->GetEventPosition()[0],
- this->Interactor->GetEventPosition()[1]);
- if (this->CurrentRenderer == NULL)
- {
- return;
- }
- this->GrabFocus(this->EventCallbackCommand);
- this->StartDolly();
- double factor = -2;
- this->Dolly(pow((double)1.1, factor));
- this->EndDolly();
- this->ReleaseFocus();
- break;
- }
- case 'x' :
- case 'X' :
- {
- this->FindPokedRenderer(rwi->GetEventPosition()[0],
- rwi->GetEventPosition()[1]);
- if (this->CurrentRenderer == NULL)
- {
- return;
- }
- this->GrabFocus(this->EventCallbackCommand);
- this->StartDolly();
- double factor = 2;
- this->Dolly(pow((double)1.1, factor));
- this->EndDolly();
- this->ReleaseFocus();
- break;
+ vtkRenderWindowInteractor *rwi = this->Interactor;
+
+ switch (rwi->GetKeyCode()) {
+ case 'f' :
+ case 'F' : {
+ this->AnimState = VTKIS_ANIM_ON;
+ this->AnimState = VTKIS_ANIM_OFF;
+ break;
+ }
+
+ case 'o' :
+ case 'O' : {
+ this->FindPokedRenderer(this->Interactor->GetEventPosition()[0],
+ this->Interactor->GetEventPosition()[1]);
+ if (this->CurrentRenderer == NULL) {
+ return;
}
- case '3' :
- // Disable StereoVision
- break;
- case 'r' :
- case 'R' :
- //Do nothing, this is handled in vvSlicerManagerCommand
- break;
- default:
- this->Superclass::OnChar();
- break;
+ this->GrabFocus(this->EventCallbackCommand);
+ this->StartDolly();
+ double factor = -2;
+ this->Dolly(pow((double)1.1, factor));
+ this->EndDolly();
+ this->ReleaseFocus();
+ break;
+ }
+ case 'i' :
+ case 'I' : {
+ this->FindPokedRenderer(rwi->GetEventPosition()[0],
+ rwi->GetEventPosition()[1]);
+ if (this->CurrentRenderer == NULL) {
+ return;
}
+ this->GrabFocus(this->EventCallbackCommand);
+ this->StartDolly();
+ double factor = 2;
+ this->Dolly(pow((double)1.1, factor));
+ this->EndDolly();
+ this->ReleaseFocus();
+ break;
+ }
+ case '3' :
+ // Disable StereoVision
+ break;
+ case 'r' :
+ case 'R' :
+ //Do nothing, this is handled in vvSlicerManagerCommand
+ break;
+ default:
+ //SR: we don't use the default vtk keys => removed to avoid conflicts
+ //this->Superclass::OnChar();
+ break;
+ }
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::OnMouseWheelForward()
{
- this->FindPokedRenderer(this->Interactor->GetEventPosition()[0],
- this->Interactor->GetEventPosition()[1]);
- if (this->CurrentRenderer == NULL)
- {
- return;
- }
- this->GrabFocus(this->EventCallbackCommand);
- if (this->Interactor->GetControlKey())
- {
- this->StartDolly();
- double factor = this->MotionFactor * 0.2 * this->MouseWheelMotionFactor;
- this->Dolly(pow((double)1.1, factor));
- this->EndDolly();
- }
- this->ReleaseFocus();
- this->InvokeEvent(vtkCommand::MouseWheelForwardEvent, this);
+ this->FindPokedRenderer(this->Interactor->GetEventPosition()[0],
+ this->Interactor->GetEventPosition()[1]);
+ if (this->CurrentRenderer == NULL) {
+ return;
+ }
+ this->GrabFocus(this->EventCallbackCommand);
+ if (this->Interactor->GetControlKey()) {
+ this->StartDolly();
+ double factor = this->MotionFactor * 0.2 * this->MouseWheelMotionFactor;
+ this->Dolly(pow((double)1.1, factor));
+ this->EndDolly();
+ }
+ this->ReleaseFocus();
+ this->InvokeEvent(vtkCommand::MouseWheelForwardEvent, this);
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::OnMouseWheelBackward()
{
- this->FindPokedRenderer(this->Interactor->GetEventPosition()[0],
- this->Interactor->GetEventPosition()[1]);
- if (this->CurrentRenderer == NULL)
- {
- return;
- }
-
- this->GrabFocus(this->EventCallbackCommand);
- if (this->Interactor->GetControlKey())
- {
- this->StartDolly();
- double factor = this->MotionFactor * -0.2 * this->MouseWheelMotionFactor;
- this->Dolly(pow((double)1.1, factor));
- this->EndDolly();
- }
- this->ReleaseFocus();
- this->InvokeEvent(vtkCommand::MouseWheelBackwardEvent, this);
+ this->FindPokedRenderer(this->Interactor->GetEventPosition()[0],
+ this->Interactor->GetEventPosition()[1]);
+ if (this->CurrentRenderer == NULL) {
+ return;
+ }
+
+ this->GrabFocus(this->EventCallbackCommand);
+ if (this->Interactor->GetControlKey()) {
+ this->StartDolly();
+ double factor = this->MotionFactor * -0.2 * this->MouseWheelMotionFactor;
+ this->Dolly(pow((double)1.1, factor));
+ this->EndDolly();
+ }
+ this->ReleaseFocus();
+ this->InvokeEvent(vtkCommand::MouseWheelBackwardEvent, this);
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::WindowLevel()
{
- vtkRenderWindowInteractor *rwi = this->Interactor;
+ vtkRenderWindowInteractor *rwi = this->Interactor;
- this->WindowLevelCurrentPosition[0] = rwi->GetEventPosition()[0];
- this->WindowLevelCurrentPosition[1] = rwi->GetEventPosition()[1];
+ this->WindowLevelCurrentPosition[0] = rwi->GetEventPosition()[0];
+ this->WindowLevelCurrentPosition[1] = rwi->GetEventPosition()[1];
- this->InvokeEvent(vtkCommand::WindowLevelEvent, this);
+ this->InvokeEvent(vtkCommand::WindowLevelEvent, this);
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::Pick()
{
- this->InvokeEvent(vtkCommand::PickEvent, this);
+ this->InvokeEvent(vtkCommand::PickEvent, this);
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::Pan()
{
- if (this->CurrentRenderer == NULL)
- {
- return;
- }
+ if (this->CurrentRenderer == NULL) {
+ return;
+ }
- vtkRenderWindowInteractor *rwi = this->Interactor;
+ vtkRenderWindowInteractor *rwi = this->Interactor;
- double viewFocus[4], focalDepth, viewPoint[3];
- double newPickPoint[4], oldPickPoint[4], motionVector[3];
+ double viewFocus[4], focalDepth, viewPoint[3];
+ double newPickPoint[4], oldPickPoint[4], motionVector[3];
- // Calculate the focal depth since we'll be using it a lot
+ // Calculate the focal depth since we'll be using it a lot
- vtkCamera *camera = this->CurrentRenderer->GetActiveCamera();
- camera->GetFocalPoint(viewFocus);
- this->ComputeWorldToDisplay(viewFocus[0], viewFocus[1], viewFocus[2],
- viewFocus);
- focalDepth = viewFocus[2];
+ vtkCamera *camera = this->CurrentRenderer->GetActiveCamera();
+ camera->GetFocalPoint(viewFocus);
+ this->ComputeWorldToDisplay(viewFocus[0], viewFocus[1], viewFocus[2],
+ viewFocus);
+ focalDepth = viewFocus[2];
- this->ComputeDisplayToWorld((double)rwi->GetEventPosition()[0],
- (double)rwi->GetEventPosition()[1],
- focalDepth,
- newPickPoint);
+ this->ComputeDisplayToWorld((double)rwi->GetEventPosition()[0],
+ (double)rwi->GetEventPosition()[1],
+ focalDepth,
+ newPickPoint);
- // Has to recalc old mouse point since the viewport has moved,
- // so can't move it outside the loop
+ // Has to recalc old mouse point since the viewport has moved,
+ // so can't move it outside the loop
- this->ComputeDisplayToWorld((double)rwi->GetLastEventPosition()[0],
- (double)rwi->GetLastEventPosition()[1],
- focalDepth,
- oldPickPoint);
+ this->ComputeDisplayToWorld((double)rwi->GetLastEventPosition()[0],
+ (double)rwi->GetLastEventPosition()[1],
+ focalDepth,
+ oldPickPoint);
- // Camera motion is reversed
+ // Camera motion is reversed
- motionVector[0] = oldPickPoint[0] - newPickPoint[0];
- motionVector[1] = oldPickPoint[1] - newPickPoint[1];
- motionVector[2] = oldPickPoint[2] - newPickPoint[2];
+ motionVector[0] = oldPickPoint[0] - newPickPoint[0];
+ motionVector[1] = oldPickPoint[1] - newPickPoint[1];
+ motionVector[2] = oldPickPoint[2] - newPickPoint[2];
- camera->GetFocalPoint(viewFocus);
- camera->GetPosition(viewPoint);
- camera->SetFocalPoint(motionVector[0] + viewFocus[0],
- motionVector[1] + viewFocus[1],
- motionVector[2] + viewFocus[2]);
+ camera->GetFocalPoint(viewFocus);
+ camera->GetPosition(viewPoint);
+ camera->SetFocalPoint(motionVector[0] + viewFocus[0],
+ motionVector[1] + viewFocus[1],
+ motionVector[2] + viewFocus[2]);
- camera->SetPosition(motionVector[0] + viewPoint[0],
- motionVector[1] + viewPoint[1],
- motionVector[2] + viewPoint[2]);
+ camera->SetPosition(motionVector[0] + viewPoint[0],
+ motionVector[1] + viewPoint[1],
+ motionVector[2] + viewPoint[2]);
- if (rwi->GetLightFollowCamera())
- {
- this->CurrentRenderer->UpdateLightsGeometryToFollowCamera();
- }
+ if (rwi->GetLightFollowCamera()) {
+ this->CurrentRenderer->UpdateLightsGeometryToFollowCamera();
+ }
- rwi->Render();
+ this->InvokeEvent(vtkCommand::EndInteractionEvent, this);
+
+// rwi->Render();
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::Dolly()
{
- if (this->CurrentRenderer == NULL)
- {
- return;
- }
-
- vtkRenderWindowInteractor *rwi = this->Interactor;
- double *center = this->CurrentRenderer->GetCenter();
- int dy = rwi->GetEventPosition()[1] - rwi->GetLastEventPosition()[1];
- double dyf = this->MotionFactor * (double)(dy) / (double)(center[1]);
- this->Dolly(pow((double)1.1, dyf));
+ if (this->CurrentRenderer == NULL) {
+ return;
+ }
+
+ vtkRenderWindowInteractor *rwi = this->Interactor;
+ double *center = this->CurrentRenderer->GetCenter();
+ int dy = rwi->GetEventPosition()[1] - rwi->GetLastEventPosition()[1];
+ double dyf = this->MotionFactor * (double)(dy) / (double)(center[1]);
+ this->Dolly(pow((double)1.1, dyf));
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::Dolly(double factor)
{
- if (this->CurrentRenderer == NULL)
- {
- return;
- }
-
- double viewFocus[4],viewPoint[4],motionVector[3], focalDepth;
- double oldPos[3], newPos[3], distance[2];
- vtkCamera *camera = this->CurrentRenderer->GetActiveCamera();
- camera->GetFocalPoint(viewFocus);
- this->ComputeWorldToDisplay(viewFocus[0], viewFocus[1], viewFocus[2],
- viewFocus);
- focalDepth = viewFocus[2];
-
- oldPos[0] = this->CurrentRenderer->GetCenter()[0];
- oldPos[1] = this->CurrentRenderer->GetCenter()[1];
- oldPos[2] = focalDepth;
-
- distance[0] = 1/factor*
- (this->Interactor->GetEventPosition()[0]-this->CurrentRenderer->GetCenter()[0]);
- distance[1] = 1/factor*
- (this->Interactor->GetEventPosition()[1]-this->CurrentRenderer->GetCenter()[1]);
-
- newPos[0] = this->Interactor->GetEventPosition()[0] - distance[0];
- newPos[1] = this->Interactor->GetEventPosition()[1] - distance[1];
- newPos[2] = focalDepth;
-
- this->CurrentRenderer->DisplayToNormalizedDisplay(oldPos[0],oldPos[1]);
- this->CurrentRenderer->NormalizedDisplayToViewport(oldPos[0],oldPos[1]);
- this->CurrentRenderer->ViewportToNormalizedViewport(oldPos[0],oldPos[1]);
- this->CurrentRenderer->NormalizedViewportToView(oldPos[0],oldPos[1],oldPos[2]);
- this->CurrentRenderer->ViewToWorld(oldPos[0],oldPos[1],oldPos[2]);
-
- this->CurrentRenderer->DisplayToNormalizedDisplay(newPos[0],newPos[1]);
- this->CurrentRenderer->NormalizedDisplayToViewport(newPos[0],newPos[1]);
- this->CurrentRenderer->ViewportToNormalizedViewport(newPos[0],newPos[1]);
- this->CurrentRenderer->NormalizedViewportToView(newPos[0],newPos[1],newPos[2]);
- this->CurrentRenderer->ViewToWorld(newPos[0],newPos[1],newPos[2]);
-
- motionVector[0] = newPos[0] - oldPos[0];
- motionVector[1] = newPos[1] - oldPos[1];
- motionVector[2] = newPos[2] - oldPos[2];
-
- camera->GetFocalPoint(viewFocus);
- camera->GetPosition(viewPoint);
- camera->SetFocalPoint(motionVector[0] + viewFocus[0],
- motionVector[1] + viewFocus[1],
- motionVector[2] + viewFocus[2]);
-
- camera->SetPosition(motionVector[0] + viewPoint[0],
- motionVector[1] + viewPoint[1],
- motionVector[2] + viewPoint[2]);
-
- if (camera->GetParallelProjection())
- {
- camera->SetParallelScale(camera->GetParallelScale() / factor);
- }
- else
- {
- camera->Dolly(factor);
- if (this->AutoAdjustCameraClippingRange)
- {
- this->CurrentRenderer->ResetCameraClippingRange();
- }
- }
-
- if (this->Interactor->GetLightFollowCamera())
- {
- this->CurrentRenderer->UpdateLightsGeometryToFollowCamera();
- }
- this->CurrentRenderer->ResetCameraClippingRange();
- //this->Interactor->Render();
+ if (this->CurrentRenderer == NULL) {
+ return;
+ }
+
+ double viewFocus[4],viewPoint[4],motionVector[3], focalDepth;
+ double oldPos[3], newPos[3], distance[2];
+ vtkCamera *camera = this->CurrentRenderer->GetActiveCamera();
+ camera->GetFocalPoint(viewFocus);
+ this->ComputeWorldToDisplay(viewFocus[0], viewFocus[1], viewFocus[2],
+ viewFocus);
+ focalDepth = viewFocus[2];
+
+ oldPos[0] = this->CurrentRenderer->GetCenter()[0];
+ oldPos[1] = this->CurrentRenderer->GetCenter()[1];
+ oldPos[2] = focalDepth;
+
+ distance[0] = 1/factor*
+ (this->Interactor->GetEventPosition()[0]-this->CurrentRenderer->GetCenter()[0]);
+ distance[1] = 1/factor*
+ (this->Interactor->GetEventPosition()[1]-this->CurrentRenderer->GetCenter()[1]);
+
+ newPos[0] = this->Interactor->GetEventPosition()[0] - distance[0];
+ newPos[1] = this->Interactor->GetEventPosition()[1] - distance[1];
+ newPos[2] = focalDepth;
+
+ this->CurrentRenderer->DisplayToNormalizedDisplay(oldPos[0],oldPos[1]);
+ this->CurrentRenderer->NormalizedDisplayToViewport(oldPos[0],oldPos[1]);
+ this->CurrentRenderer->ViewportToNormalizedViewport(oldPos[0],oldPos[1]);
+ this->CurrentRenderer->NormalizedViewportToView(oldPos[0],oldPos[1],oldPos[2]);
+ this->CurrentRenderer->ViewToWorld(oldPos[0],oldPos[1],oldPos[2]);
+
+ this->CurrentRenderer->DisplayToNormalizedDisplay(newPos[0],newPos[1]);
+ this->CurrentRenderer->NormalizedDisplayToViewport(newPos[0],newPos[1]);
+ this->CurrentRenderer->ViewportToNormalizedViewport(newPos[0],newPos[1]);
+ this->CurrentRenderer->NormalizedViewportToView(newPos[0],newPos[1],newPos[2]);
+ this->CurrentRenderer->ViewToWorld(newPos[0],newPos[1],newPos[2]);
+
+ motionVector[0] = newPos[0] - oldPos[0];
+ motionVector[1] = newPos[1] - oldPos[1];
+ motionVector[2] = newPos[2] - oldPos[2];
+
+ camera->GetFocalPoint(viewFocus);
+ camera->GetPosition(viewPoint);
+ camera->SetFocalPoint(motionVector[0] + viewFocus[0],
+ motionVector[1] + viewFocus[1],
+ motionVector[2] + viewFocus[2]);
+
+ camera->SetPosition(motionVector[0] + viewPoint[0],
+ motionVector[1] + viewPoint[1],
+ motionVector[2] + viewPoint[2]);
+
+ if (camera->GetParallelProjection()) {
+ camera->SetParallelScale(camera->GetParallelScale() / factor);
+ } else {
+ camera->Dolly(factor);
+ if (this->AutoAdjustCameraClippingRange) {
+ this->CurrentRenderer->ResetCameraClippingRange();
+ }
+ }
+
+ if (this->Interactor->GetLightFollowCamera()) {
+ this->CurrentRenderer->UpdateLightsGeometryToFollowCamera();
+ }
+ this->CurrentRenderer->ResetCameraClippingRange();
+ //this->Interactor->Render();
+
+ this->InvokeEvent(vtkCommand::EndInteractionEvent, this);
}
//----------------------------------------------------------------------------
void vvInteractorStyleNavigator::PrintSelf(ostream& os, vtkIndent indent)
{
- this->Superclass::PrintSelf(os, indent);
+ this->Superclass::PrintSelf(os, indent);
- os << indent << "Window Level Current Position: ("
- << this->WindowLevelCurrentPosition[0] << ", "
- << this->WindowLevelCurrentPosition[1] << ")" << endl;
+ os << indent << "Window Level Current Position: ("
+ << this->WindowLevelCurrentPosition[0] << ", "
+ << this->WindowLevelCurrentPosition[1] << ")" << endl;
- os << indent << "Window Level Start Position: ("
- << this->WindowLevelStartPosition[0] << ", "
- << this->WindowLevelStartPosition[1] << ")" << endl;
+ os << indent << "Window Level Start Position: ("
+ << this->WindowLevelStartPosition[0] << ", "
+ << this->WindowLevelStartPosition[1] << ")" << endl;
}
git://git.creatis.insa-lyon.fr / clitk.git / blobdiff