bool Interactor2D::ProcessMouseUpEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( m_bSelecting )
{
view->StopSelection();
view->NeedRedraw();
}
m_nMousePosX = event.GetX();
m_nMousePosY = event.GetY();
m_bWindowLevel = false;
m_bChangeSlice = false;
m_bMovingCursor = false;
m_bSelecting = false;
view->UpdateAnnotation();
view->Update2DOverlay();
if ( event.LeftUp() )
{
return false;
}
else
{
return Interactor::ProcessMouseUpEvent( event, renderview );
}
}
bool Interactor2D::ProcessMouseUpEvent( QMouseEvent* event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( m_bSelecting )
{
view->StopSelection();
view->RequestRedraw();
}
m_nMousePosX = event->x();
m_nMousePosY = event->y();
m_bWindowLevel = false;
m_bChangeSlice = false;
m_bMovingCursor = false;
m_bSelecting = false;
view->UpdateAnnotation();
view->Update2DOverlay();
if ( event->button() == Qt::LeftButton )
{
return false;
}
else
{
return Interactor::ProcessMouseUpEvent( event, renderview );
}
}
void Interactor2DMeasure::UpdateCursor( wxEvent& event, wxWindow* wnd )
{
RenderView2D* view = ( RenderView2D* )wnd;
if ( wnd->FindFocus() == wnd )
{
if ( event.IsKindOf( CLASSINFO( wxMouseEvent ) ) )
{
wxMouseEvent* e = ( wxMouseEvent* )&event;
if ( ( ( e->MiddleDown() || e->RightDown() ) && !m_bEditing ) ||
( e->CmdDown() && e->ShiftDown() ) )
{
Interactor2D::UpdateCursor( event, wnd );
return;
}
else if ( ( !m_bEditing && !m_bDrawing && view->GetRegion( e->GetX(), e->GetY() ) ) ||
( m_bEditing && m_nPointIndex < 0 ) )
{
wnd->SetCursor( CursorFactory::CursorGrab );
}
else
{
if ( m_nAction == MM_Line )
wnd->SetCursor( CursorFactory::CursorMeasureLine );
else if ( m_nAction == MM_Rectangle )
wnd->SetCursor( CursorFactory::CursorMeasureRectangle );
else if ( m_nAction == MM_Polyline || m_nAction == MM_Spline )
wnd->SetCursor( CursorFactory::CursorMeasurePolyline );
}
}
}
else
Interactor2D::UpdateCursor( event, wnd );
}
bool Interactor2DNavigate::ProcessMouseDownEvent( QMouseEvent* event, RenderView* renderview )
{
if (m_nCurrentLandmark < 0)
return Interactor2D::ProcessMouseDownEvent(event, renderview);
RenderView2D* view = ( RenderView2D* )renderview;
if ( event->button() == Qt::LeftButton )
{
if ( event->modifiers() & CONTROL_MODIFIER && event->modifiers() & Qt::ShiftModifier )
{
return Interactor2D::ProcessMouseDownEvent( event, renderview );
}
LayerLandmarks* landmarks = (LayerLandmarks*)MainWindow::GetMainWindow()->GetSupplementLayer("Landmarks");
if ( !landmarks )
{
emit Error( "Landmarks non-exist", landmarks );
}
else
{
m_bEditing = true;
double pos[3];
view->MousePositionToRAS( event->x(), event->y(), pos );
landmarks->SetLandmarkPosition(m_nCurrentLandmark, pos);
}
return false;
}
else
{
return Interactor2D::ProcessMouseDownEvent( event, renderview ); // pass down the event
}
}
bool Interactor2DVolumeEdit::ProcessKeyDownEvent( QKeyEvent* event, RenderView* renderview )
{
UpdateCursor( event, renderview );
RenderView2D* view = ( RenderView2D* )renderview;
if ( event->modifiers() & Qt::AltModifier && event->key() == Qt::Key_H )
{
Contour2D* c2d = view->GetContour2D();
c2d->SetVisible( !c2d->IsVisible() );
view->RequestRedraw();
return false;
}
else if (event->modifiers() & Qt::ShiftModifier && event->key() == Qt::Key_C)
{
m_bColorPicking = true;
return false;
}
else if (event->key() == Qt::Key_Escape)
{
m_bColorPicking = false;
return false;
}
if ( !m_bEditing )
{
return Interactor2D::ProcessKeyDownEvent( event, renderview );
}
else
{
return false;
}
}
bool Interactor2DMeasure::ProcessMouseMoveEvent( QMouseEvent* event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( m_bDrawing )
{
UpdateCursor( event, view );
int posX = event->x();
int posY = event->y();
// LayerCollection* lc = MainWindow::GetMainWindowPointer()->GetLayerCollection( m_strLayerTypeName.c_str() );
// LayerVolumeBase* mri = ( LayerVolumeBase* )lc->GetActiveLayer();
if ( m_region )
{
if ( m_nAction == MM_Line )
{
((Region2DLine*)m_region)->SetPoint2( posX, posY );
}
else if ( m_nAction == MM_Spline || m_nAction == MM_Polyline )
{
((Region2DPolyline*)m_region)->UpdatePoint( -1, posX, posY );
}
else if ( m_nAction == MM_Rectangle )
{
((Region2DRectangle*)m_region)->SetBottomRight( posX, posY );
}
view->RequestRedraw();
}
return false;
}
else if ( m_bEditing )
{
UpdateCursor( event, view );
int offsetX = event->x() - m_nMousePosX;
int offsetY = event->y() - m_nMousePosY;
if ( m_region )
{
m_nMousePosX = event->x();
m_nMousePosY = event->y();
if ( m_nPointIndex >= 0 )
{
m_region->UpdatePoint( m_nPointIndex, m_nMousePosX, m_nMousePosY );
}
else
{
m_region->Offset( offsetX, offsetY );
}
view->RequestRedraw();
}
return false;
}
else
{
return Interactor2D::ProcessMouseMoveEvent( event, renderview );
}
}
void ToolWindowEdit::OnActionROIFreehandUpdateUI( wxUpdateUIEvent& event)
{
RenderView2D* view = ( RenderView2D* )MainWindow::GetMainWindowPointer()->GetRenderView( 0 );
event.Check( view->GetInteractionMode() == RenderView2D::IM_ROIEdit
&& view->GetAction() == Interactor2DROIEdit::EM_Freehand );
event.Enable( view->GetInteractionMode() == RenderView2D::IM_ROIEdit
&& !MainWindow::GetMainWindowPointer()->GetLayerCollection( "MRI" )->IsEmpty() );
}
bool Interactor2DMeasure::ProcessMouseUpEvent( QMouseEvent* event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
UpdateCursor( event, renderview );
if ( m_bDrawing )
{
if ( ( m_nAction == MM_Spline || m_nAction == MM_Polyline ) && m_region )
{
return false;
}
if ( m_nMousePosX != event->x() || m_nMousePosY != event->y() )
{
m_nMousePosX = event->x();
m_nMousePosY = event->y();
// if ( event->LeftUp() )
// LayerCollection* lc = MainWindow::GetMainWindowPointer()->GetLayerCollection( "MRI" );
// LayerVolumeBase* mri = ( LayerVolumeBase* )lc->GetActiveLayer();
// mri->SendBroadcast( "LayerEdited", mri );
if ( m_region )
{
if ( m_nAction == MM_Line )
{
((Region2DLine*)m_region)->SetPoint2( m_nMousePosX, m_nMousePosY );
}
else if ( m_nAction == MM_Rectangle )
{
((Region2DRectangle*)m_region)->SetBottomRight( m_nMousePosX, m_nMousePosY );
}
}
}
else
{
if ( m_region && m_nAction != MM_Polyline && m_nAction != MM_Spline )
{
view->DeleteRegion( m_region );
m_region = NULL;
}
}
m_bEditing = false;
m_bDrawing = false;
return false;
}
else if ( m_bEditing )
{
m_bEditing = false;
m_bDrawing = false;
return false;
}
else
{
return Interactor2D::ProcessMouseUpEvent( event, renderview );
}
}
void ToolWindowEdit::OnActionVoxelColorPickerUpdateUI( wxUpdateUIEvent& event)
{
RenderView2D* view = ( RenderView2D* )MainWindow::GetMainWindowPointer()->GetRenderView( 0 );
event.Check( view->GetInteractionMode() == RenderView2D::IM_VoxelEdit
&& view->GetAction() == Interactor2DVoxelEdit::EM_ColorPicker );
event.Enable( view->GetInteractionMode() == RenderView2D::IM_VoxelEdit
&& !MainWindow::GetMainWindowPointer()->GetLayerCollection( "MRI" )->IsEmpty() );
}
void Interactor2D::ProcessPostMouseWheelEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
view->UpdateAnnotation();
view->Update2DOverlay();
view->NeedRedraw();
view->SendBroadcast( "Zooming", view );
Interactor::ProcessPostMouseWheelEvent( event, renderview );
}
void ToolWindowEdit::OnActionVoxelContourUpdateUI( wxUpdateUIEvent& event)
{
RenderView2D* view = ( RenderView2D* )MainWindow::GetMainWindowPointer()->GetRenderView( 0 );
event.Check( view->GetInteractionMode() == RenderView2D::IM_VoxelEdit
&& view->GetAction() == Interactor2DVoxelEdit::EM_Contour );
LayerMRI* mri = (LayerMRI*)MainWindow::GetMainWindowPointer()->GetLayerCollection( "MRI" )->GetActiveLayer();
event.Enable( view->GetInteractionMode() == RenderView2D::IM_VoxelEdit
&& mri /*&& mri->GetProperties()->GetColorMap() == LayerPropertiesMRI::LUT*/ );
}
void ToolWindowEdit::OnCheckSmooth( wxCommandEvent& event )
{
for ( int i = 0; i < 3; i++ )
{
RenderView2D* view = ( RenderView2D* )MainWindow::GetMainWindowPointer()->GetRenderView( i );
Contour2D* c2d = view->GetContour2D();
c2d->SetSmooth( event.IsChecked() );
}
UpdateTools();
}
void Interactor2D::ProcessPostMouseWheelEvent( QWheelEvent* event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
view->UpdateAnnotation();
view->Update2DOverlay();
view->RequestRedraw();
view->EmitZooming();
Interactor::ProcessPostMouseWheelEvent( event, renderview );
}
void ToolWindowEdit::OnColorContour( wxColourPickerEvent& event )
{
wxColour c = event.GetColour();
for ( int i = 0; i < 3; i++ )
{
RenderView2D* view = ( RenderView2D* )MainWindow::GetMainWindowPointer()->GetRenderView( i );
Contour2D* c2d = view->GetContour2D();
c2d->SetContourColor( c.Red()/255.0, c.Green()/255.0, c.Blue()/255.0 );
}
}
void Interactor2D::ProcessPostMouseMoveEvent( QMouseEvent* event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( event->buttons() & Qt::RightButton )
{
view->Update2DOverlay();
view->RequestRedraw();
}
Interactor::ProcessPostMouseMoveEvent( event, renderview );
}
void Interactor2D::ProcessPostMouseMoveEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( event.RightIsDown() )
{
view->Update2DOverlay();
view->NeedRedraw();
}
Interactor::ProcessPostMouseMoveEvent( event, renderview );
}
bool Interactor2D::ProcessKeyDownEvent( QKeyEvent* event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( MainWindow::GetMainWindow()->IsEmpty() )
{
return Interactor::ProcessKeyDownEvent( event, renderview );
}
int nKeyCode = event->key();
if ( event->modifiers() & Qt::ShiftModifier )
{
if ( nKeyCode == Qt::Key_Up )
{
view->Zoom(1.05);
}
else if ( nKeyCode == Qt::Key_Down )
{
view->Zoom(0.95);
}
}
else if ( nKeyCode == Qt::Key_PageUp )
{
view->MoveSlice( 1 );
}
else if ( nKeyCode == Qt::Key_PageDown )
{
view->MoveSlice( -1 );
}
else if ( nKeyCode == Qt::Key_Up )
{
view->MoveUp();
}
else if ( nKeyCode == Qt::Key_Down )
{
view->MoveDown();
}
else if ( nKeyCode == Qt::Key_Left )
{
view->MoveLeft();
}
else if ( nKeyCode == Qt::Key_Right )
{
view->MoveRight();
}
else if ( nKeyCode == Qt::Key_3 /*|| nKeyCode == 'W' || nKeyCode == 'S'*/ || nKeyCode == Qt::Key_R || nKeyCode == Qt::Key_F )
{
// do nothing, just intercept these vtk default keycodes
}
else
{
return Interactor::ProcessKeyDownEvent( event, view );
}
return false;
}
bool Interactor2DMeasure::ProcessKeyDownEvent( wxKeyEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
UpdateCursor( event, renderview );
if ( m_region && ( event.GetKeyCode() == WXK_DELETE || event.GetKeyCode() == WXK_NUMPAD_DELETE ) )
{
view->DeleteRegion( m_region );
m_region = NULL;
return false;
}
else
{
return Interactor2D::ProcessKeyDownEvent( event, renderview );
}
}
bool Interactor2DMeasure::ProcessKeyDownEvent( QKeyEvent* event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
UpdateCursor( event, renderview );
if ( m_region && event->key() == Qt::Key_Delete )
{
view->DeleteRegion( m_region );
m_region = NULL;
return false;
}
else
{
return Interactor2D::ProcessKeyDownEvent( event, renderview );
}
}
bool Interactor2DVolumeEdit::ProcessKeyDownEvent( wxKeyEvent& event, RenderView* renderview )
{
UpdateCursor( event, renderview );
RenderView2D* view = ( RenderView2D* )renderview;
if ( event.GetModifiers() == wxMOD_ALT && event.GetKeyCode() == 'H' )
{
Contour2D* c2d = view->GetContour2D();
c2d->SetVisible( !c2d->IsVisible() );
view->NeedRedraw();
return false;
}
if ( !m_bEditing )
return Interactor2D::ProcessKeyDownEvent( event, renderview );
else
return false;
}
void ToolWindowEdit::OnEditSmoothSD( wxCommandEvent& event )
{
double value;
if (m_editSmoothSD != NULL)
{
if ( m_editSmoothSD->GetValue().ToDouble( &value ) && value > 0 )
{
for ( int i = 0; i < 3; i++ )
{
RenderView2D* view = ( RenderView2D* )MainWindow::GetMainWindowPointer()->GetRenderView( i );
Contour2D* c2d = view->GetContour2D();
c2d->SetSmoothSD( value );
}
UpdateTools();
}
}
}
void Interactor2DMeasure::UpdateCursor( QEvent* event, QWidget* wnd )
{
RenderView2D* view = ( RenderView2D* )wnd;
if ( wnd->hasFocus() )
{
if ( event->type() == QEvent::MouseButtonPress ||
event->type() == QEvent::MouseButtonRelease ||
event->type() == QEvent::MouseMove)
{
QMouseEvent* e = ( QMouseEvent* )event;
if ( ( ( e->button() == Qt::MidButton || e->button() == Qt::RightButton ) && !m_bEditing ) ||
( ( e->modifiers() & CONTROL_MODIFIER) && (e->modifiers() & Qt::ShiftModifier) ) )
{
Interactor2D::UpdateCursor( event, wnd );
return;
}
else if ( ( !m_bEditing && !m_bDrawing && view->GetRegion( e->x(), e->y() ) ) ||
( m_bEditing && m_nPointIndex < 0 ) )
{
wnd->setCursor( CursorFactory::CursorGrab );
}
else
{
if ( m_nAction == MM_Line )
{
wnd->setCursor( CursorFactory::CursorMeasureLine );
}
else if ( m_nAction == MM_Rectangle )
{
wnd->setCursor( CursorFactory::CursorMeasureRectangle );
}
else if ( m_nAction == MM_Polyline || m_nAction == MM_Spline )
{
wnd->setCursor( CursorFactory::CursorMeasurePolyline );
}
}
}
}
else
{
Interactor2D::UpdateCursor( event, wnd );
}
}
bool Interactor2DNavigate::ProcessMouseMoveEvent( QMouseEvent* event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( m_bEditing && m_nCurrentLandmark >= 0 )
{
UpdateCursor( event, view );
LayerLandmarks* landmarks = (LayerLandmarks*)MainWindow::GetMainWindow()->GetSupplementLayer("Landmarks");
if ( landmarks )
{
double pos[3];
view->MousePositionToRAS( event->x(), event->y(), pos );
landmarks->SetLandmarkPosition(m_nCurrentLandmark, pos);
}
return false;
}
else
{
return Interactor2D::ProcessMouseMoveEvent( event, renderview );
}
}
bool Interactor2D::ProcessMouseDownEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
m_nMousePosX = event.GetX();
m_nMousePosY = event.GetY();
view->UpdateAnnotation();
if ( event.CmdDown() && !event.ShiftDown() )
{
if ( event.LeftDown() )
{
view->ZoomAtCursor( m_nMousePosX, m_nMousePosY, true );
return false;
}
else if ( event.RightDown() )
{
view->ZoomAtCursor( m_nMousePosX, m_nMousePosY, false );
return false;
}
}
if ( event.LeftDown() )
{
m_nDownPosX = m_nMousePosX;
m_nDownPosY = m_nMousePosY;
if ( event.ShiftDown() && !event.CmdDown() )
{
m_bWindowLevel = true;
}
else
{
m_bMovingCursor = true;
view->UpdateCursorRASPosition( m_nMousePosX, m_nMousePosY );
view->NeedRedraw();
}
}
else if ( event.MiddleDown() && event.ShiftDown() )
{
m_bSelecting = true;
view->StartSelection( m_nMousePosX, m_nMousePosY );
}
else if ( event.RightDown() && event.ShiftDown() && !event.CmdDown() )
{
m_bWindowLevel = true;
}
else
{
return Interactor::ProcessMouseDownEvent( event, renderview ); // pass down the event
}
return false; // do not pass down the event
}
void ToolWindowEdit::OnEditContourValue( wxCommandEvent& event )
{
double value;
if ( m_editContourValue->GetValue().ToDouble( &value ) && value > 0 )
{
BrushProperty* bp = MainWindow::GetMainWindowPointer()->GetBrushProperty();
LayerMRI* mri = (LayerMRI*)bp->GetReferenceLayer();
for ( int i = 0; i < 3; i++ )
{
RenderView2D* view = ( RenderView2D* )MainWindow::GetMainWindowPointer()->GetRenderView( i );
Contour2D* c2d = view->GetContour2D();
if ( c2d->GetInputImage() )
c2d->SetContourValue( value );
else if ( mri )
{
c2d->SetInput( mri->GetSliceImageData( view->GetViewPlane() ), value, mri->GetSlicePosition()[i], mri->GetActiveFrame() );
c2d->SetVisible( true );
}
}
UpdateTools();
}
}
void ToolWindowEdit::OnShow( wxShowEvent& event )
{
//#if wxCHECK_VERSION(2,9,0)
#if wxVERSION_NUMBER > 2900
if ( event.IsShown() )
#else
if ( event.GetShow() )
#endif
{
wxConfigBase* config = wxConfigBase::Get();
if ( config )
{
int x = config->Read( _T("/ToolWindowEdit/PosX"), 0L );
int y = config->Read( _T("/ToolWindowEdit/PosY"), 0L );
if ( x == 0 && y == 0 )
Center();
else
Move( x, y );
}
for ( int i = 0; i < 3; i++ )
{
RenderView2D* view = ( RenderView2D* )MainWindow::GetMainWindowPointer()->GetRenderView( i );
view->GetContour2D()->AddListener( this );
}
}
else
{
wxConfigBase* config = wxConfigBase::Get();
if ( config )
{
int x, y;
GetPosition( &x, &y );
config->Write( _T("/ToolWindowEdit/PosX"), (long) x );
config->Write( _T("/ToolWindowEdit/PosY"), (long) y );
}
}
MainWindow::GetMainWindowPointer()->SetFocus();
}
bool Interactor2DRegionEdit::ProcessMouseMoveEvent( wxMouseEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( m_bEditing )
{
UpdateCursor( event, view );
int posX = event.GetX();
int posY = event.GetY();
if ( m_nAction == EM_Freehand )
{
LayerCollection* lc = MainWindow::GetMainWindowPointer()->GetLayerCollection( "MRI" );
LayerMRI* mri = ( LayerMRI* )lc->GetActiveLayer();
double ras1[3], ras2[3];
view->MousePositionToRAS( m_nMousePosX, m_nMousePosY, ras1 );
view->MousePositionToRAS( posX, posY, ras2 );
mri->SetVoxelByRAS( ras1, ras2, view->GetViewPlane(), !event.ShiftDown() );
}
else if ( m_nAction == EM_Polyline )
{
double ras[3];
view->MousePositionToRAS( posX, posY, ras );
view->GetCursor2D()->SetPosition2( ras );
view->GetCursor2D()->SetPosition( view->GetCursor2D()->GetPosition(), true );
view->NeedRedraw();
}
m_nMousePosX = posX;
m_nMousePosY = posY;
return false;
}
else
{
return Interactor2D::ProcessMouseMoveEvent( event, renderview );
}
}
bool Interactor2D::ProcessKeyDownEvent( wxKeyEvent& event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
LayerCollectionManager* lcm = MainWindow::GetMainWindowPointer()->GetLayerCollectionManager();
if ( !lcm->HasAnyLayer() )
{
return Interactor::ProcessKeyDownEvent( event, renderview );
}
int nKeyCode = event.GetKeyCode();
if ( nKeyCode == WXK_PAGEUP )
{
view->MoveSlice( 1 );
}
else if ( nKeyCode == WXK_PAGEDOWN)
{
view->MoveSlice( -1 );
}
else if ( nKeyCode == WXK_UP )
{
view->MoveUp();
}
else if ( nKeyCode == WXK_DOWN )
{
view->MoveDown();
}
else if ( nKeyCode == WXK_LEFT )
{
view->MoveLeft();
}
else if ( nKeyCode == WXK_RIGHT )
{
view->MoveRight();
}
else if ( nKeyCode == '3' /*|| nKeyCode == 'W' || nKeyCode == 'S'*/ || nKeyCode == 'R' || nKeyCode == 'F' )
{
// do nothing, just intercept these vtk default keycodes
}
else
return Interactor::ProcessKeyDownEvent( event, view );
return false;
}
bool Interactor2DVolumeEdit::ProcessMouseDownEvent( QMouseEvent* event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( !view->hasFocus() )
{
return Interactor2D::ProcessMouseDownEvent( event, renderview );
}
if ( event->button() == Qt::LeftButton ||
( event->button() == Qt::RightButton && (event->buttons() & Qt::LeftButton) ) )
{
if ( (event->modifiers() & CONTROL_MODIFIER ) && (event->modifiers() & Qt::ShiftModifier) )
{
return Interactor2D::ProcessMouseDownEvent( event, renderview );
}
LayerCollection* lc = MainWindow::GetMainWindow()->GetLayerCollection( m_strLayerTypeName );
LayerVolumeBase* mri = ( LayerVolumeBase* )lc->GetActiveLayer();
if ( (!mri || !mri->IsVisible()) ) //&& ( event->ControlDown() || m_nAction == EM_Polyline ) )
{
emit Error( "LayerNotVisible", mri );
}
else if ( !mri->IsEditable() ) //&& ( event->ControlDown() || m_nAction == EM_Polyline ) )
{
emit Error( "LayerNotEditable", mri );
}
else if ( m_strLayerTypeName == "MRI" && ((LayerMRI*)mri)->IsTransformed() )
{
emit Error( "LayerNotEditableForTransformation", mri );
}
else
{
m_nMousePosX = event->x();
m_nMousePosY = event->y();
double ras[3];
view->MousePositionToRAS( m_nMousePosX, m_nMousePosY, ras );
bool bCondition = !(event->modifiers() & Qt::ShiftModifier) && !(event->buttons() & Qt::RightButton);
if ( m_nAction == EM_Freehand ) //&& ( event->ControlDown() ) )
{
mri->SaveForUndo( view->GetViewPlane() );
if ( event->modifiers() & CONTROL_MODIFIER )
{
mri->FloodFillByRAS( ras, view->GetViewPlane(), bCondition );
}
else
{
m_bEditing = true;
mri->SetVoxelByRAS( ras, view->GetViewPlane(),bCondition );
}
}
else if ( m_nAction == EM_Fill ) //&& ( event->ControlDown() ) )
{
mri->SaveForUndo( view->GetViewPlane() );
mri->FloodFillByRAS( ras, view->GetViewPlane(), bCondition );
}
else if ( m_nAction == EM_Polyline || m_nAction == EM_Livewire )
{
mri->SaveForUndo( view->GetViewPlane() );
if ( event->modifiers() & CONTROL_MODIFIER )
{
mri->FloodFillByRAS( ras, view->GetViewPlane(), bCondition );
}
else
{
m_bEditing = true;
double ras2[3];
view->GetCursor2D()->ClearInterpolationPoints();
view->GetCursor2D()->GetPosition( ras2 );
view->GetCursor2D()->SetPosition( ras );
view->GetCursor2D()->SetPosition2( ras );
if ( m_dPolylinePoints.size() > 0 )
{
if ( m_nAction == EM_Polyline )
{
mri->SetVoxelByRAS( ras, ras2, view->GetViewPlane(), bCondition );
}
else
{
mri->SetLiveWireByRAS( ras, ras2, view->GetViewPlane() );
}
}
else
{
// mri->SaveForUndo( view->GetViewPlane() );
m_dPolylinePoints.push_back( ras[0] );
m_dPolylinePoints.push_back( ras[1] );
m_dPolylinePoints.push_back( ras[2] );
view->GetCursor2D()->SetPosition( ras );
}
view->grabMouse();
}
}
else if ( m_nAction == EM_ColorPicker && mri->IsTypeOf( "MRI" ) )
{
if ( event->modifiers() & CONTROL_MODIFIER )
{
mri->SaveForUndo( view->GetViewPlane() );
mri->FloodFillByRAS( ras, view->GetViewPlane(), bCondition );
}
else
{
double dValue = ((LayerMRI*)mri)->GetVoxelValue( ras );
if ( dValue != 0 )
{
mri->SetFillValue( (float)dValue );
}
}
}
else if ( m_nAction == EM_Contour && mri->IsTypeOf( "MRI" ) )
{
LayerMRI* mri_ref = (LayerMRI*)MainWindow::GetMainWindow()->GetBrushProperty()->GetReferenceLayer();
if ( !mri_ref )
{
emit Error( "LayerReferenceNotSet" );
return false;
}
Contour2D* c2d = view->GetContour2D();
if ( (event->modifiers() & CONTROL_MODIFIER) && (event->modifiers() & Qt::AltModifier) )
{
double dValue = mri_ref->GetVoxelValue( ras );
if ( dValue != 0 )
{
m_bEditing = true;
c2d->SetInput( mri_ref->GetSliceImageData( view->GetViewPlane() ), dValue, ras[view->GetViewPlane()], mri_ref->GetActiveFrame() );
c2d->SetVisible( true );
view->RequestRedraw();
}
else if ( c2d->IsVisible() )
{
m_bEditing = true;
}
}
else if ( (event->modifiers() & CONTROL_MODIFIER) && !(event->modifiers() & Qt::AltModifier) )
{
mri->SaveForUndo( view->GetViewPlane() );
((LayerMRI*)mri)->FloodFillByContour2D( ras, c2d );
}
else if ( event->modifiers() & Qt::ShiftModifier )
{
m_bEditing = true;
c2d->RemoveLine( ras, ras );
view->RequestRedraw();
}
else
{
m_bEditing = true;
c2d->AddLine( ras, ras );
view->RequestRedraw();
}
}
else
{
return Interactor2D::ProcessMouseDownEvent( event, renderview );
}
}
return false;
}
else if ( m_bEditing )
{
m_bEditing = false;
if ( m_nAction == EM_Polyline || m_nAction == EM_Livewire )
{
if ( event->button() == Qt::MidButton )
{
view->GetCursor2D()->Update();
view->RequestRedraw();
}
else if ( event->button() == Qt::RightButton )
{
if ( m_dPolylinePoints.size() > 0 && m_nAction == EM_Polyline )
{
LayerCollection* lc = MainWindow::GetMainWindow()->GetLayerCollection( m_strLayerTypeName );
LayerVolumeBase* mri = ( LayerVolumeBase* )lc->GetActiveLayer();
double ras1[3] = { m_dPolylinePoints[0], m_dPolylinePoints[1], m_dPolylinePoints[2] };
double ras2[3];
view->GetCursor2D()->GetPosition( ras2 );
view->GetCursor2D()->SetPosition2( ras2 );
view->GetCursor2D()->SetPosition( ras1 );
mri->SetVoxelByRAS( ras1, ras2, view->GetViewPlane(), !(event->modifiers() & Qt::ShiftModifier) );
}
else
{
// mri->SetLiveWireByRAS( ras1, ras2, view->GetViewPlane() );
view->GetCursor2D()->Update();
view->RequestRedraw();
}
}
}
m_dPolylinePoints.clear();
view->releaseMouse();
return false;
}
return Interactor2D::ProcessMouseDownEvent( event, renderview ); // pass down the event
}
bool Interactor2DVolumeEdit::ProcessMouseMoveEvent( QMouseEvent* event, RenderView* renderview )
{
RenderView2D* view = ( RenderView2D* )renderview;
if ( m_bEditing )
{
UpdateCursor( event, view );
int posX = event->x();
int posY = event->y();
LayerCollection* lc = MainWindow::GetMainWindow()->GetLayerCollection( m_strLayerTypeName );
LayerVolumeBase* mri = ( LayerVolumeBase* )lc->GetActiveLayer();
if ( m_nAction == EM_Freehand )
{
double ras1[3], ras2[3];
view->MousePositionToRAS( m_nMousePosX, m_nMousePosY, ras1 );
view->MousePositionToRAS( posX, posY, ras2 );
mri->SetVoxelByRAS( ras1, ras2, view->GetViewPlane(),
!(event->modifiers() & Qt::ShiftModifier) && !(event->buttons() & Qt::RightButton) );
}
else if ( m_nAction == EM_Polyline || m_nAction == EM_Livewire )
{
double ras[3];
view->MousePositionToRAS( posX, posY, ras );
view->GetCursor2D()->SetPosition2( ras );
if ( m_nAction == EM_Livewire )
{
view->GetCursor2D()->SetInterpolationPoints(
mri->GetLiveWirePointsByRAS( ras,
view->GetCursor2D()->GetPosition(),
view->GetViewPlane() ) );
}
view->GetCursor2D()->SetPosition( view->GetCursor2D()->GetPosition(), true );
view->RequestRedraw();
}
else if ( m_nAction == EM_Contour )
{
LayerMRI* mri_ref = (LayerMRI*)MainWindow::GetMainWindow()->GetBrushProperty()->GetReferenceLayer();
Contour2D* c2d = view->GetContour2D();
if ( event->modifiers() & Qt::ShiftModifier )
{
double ras1[3], ras2[3];
view->MousePositionToRAS( m_nMousePosX, m_nMousePosY, ras1 );
view->MousePositionToRAS( posX, posY, ras2 );
c2d->RemoveLine( ras1, ras2 );
}
else if ( (event->modifiers() & CONTROL_MODIFIER) && (event->modifiers() & Qt::AltModifier) )
{
double scale = 0.2;
if ( mri_ref )
{
double dMin = mri_ref->GetProperty()->GetMinValue();
double dMax = mri_ref->GetProperty()->GetMaxValue();
scale = ( dMax - dMin ) * 0.0005;
}
c2d->SetContourValue( c2d->GetContourValue() + scale * ( posY - m_nMousePosY ) );
}
else
{
double ras1[3], ras2[3];
view->MousePositionToRAS( m_nMousePosX, m_nMousePosY, ras1 );
view->MousePositionToRAS( posX, posY, ras2 );
c2d->AddLine( ras1, ras2 );
}
view->RequestRedraw();
}
m_nMousePosX = posX;
m_nMousePosY = posY;
return false;
}
else
{
return Interactor2D::ProcessMouseMoveEvent( event, renderview );
}
}