void PixelInfoListCtrl::OnFinishEditing( wxCommandEvent& event )
{
LayerCollectionManager* lcm = MainWindow::GetMainWindowPointer()->GetLayerCollectionManager();
LayerCollection* lc = MainWindow::GetMainWindowPointer()->GetLayerCollection( "MRI" );
// see if entered text is valid
wxArrayString sa = MyUtils::SplitString( m_textEditor->GetValue(), _(",") );
long ptr = m_listPtr[m_nRowEdited];
Layer* layer_ptr = (Layer*)ptr;
if ( ptr == 1 || ( layer_ptr && layer_ptr->IsTypeOf( "MRI" ) ) )
{
if ( sa.Count() < 3 )
sa = MyUtils::SplitString( m_textEditor->GetValue(), _(" ") );
if ( sa.Count() < 3 )
{
cerr << "Invalid coordinate string. Make sure they are three numbers." << endl;
return;
}
}
if ( ptr == 1 ) // RAS
{
double ras[3];
if ( sa[0].ToDouble( ras ) && sa[1].ToDouble( ras+1 ) && sa[2].ToDouble( ras+2 ) )
{
wxListItem item;
GetColumn( 0, item );
LayerMRI* layer = (LayerMRI*)lc->GetLayer( 0 );
if ( layer )
layer->RASToTarget( ras, ras );
if ( item.GetText() == _("Cursor") )
{
lc->SetCursorRASPosition( ras );
lcm->SetSlicePosition( ras );
}
else if ( item.GetText() == _("Mouse") )
lc->SetCurrentRASPosition( ras );
UpdateList();
m_textEditor->Hide();
}
else
{
cerr << "Invalid coordinate string. Make sure they are three numbers." << endl;
}
}
else if ( layer_ptr && layer_ptr->IsTypeOf( "MRI" ) ) // voxel
{
long x, y, z;
if ( sa.Count() < 3 )
{
cerr << "Invalid voxel coordinate string. Make sure they are three numbers." << endl;
return;
}
int n = sa[0].Find( wxChar('['), true );
if ( n != wxNOT_FOUND )
sa[0] = sa[0].Mid( n+1 );
n = sa[2].Find( wxChar(']') );
if ( n != wxNOT_FOUND )
sa[2] = sa[2].Left( n );
if ( sa[0].ToLong( &x ) && sa[1].ToLong( &y ) && sa[2].ToLong( &z ) )
{
int nv[3] = { x, y, z };
double ras[3];
wxListItem item;
GetColumn( 0, item );
LayerMRI* layer = (LayerMRI*)layer_ptr;
layer->OriginalIndexToRAS( nv, ras );
layer->RASToTarget( ras, ras );
if ( item.GetText() == _("Cursor") )
{
lc->SetCursorRASPosition( ras );
lcm->SetSlicePosition( ras );
}
else if ( item.GetText() == _("Mouse") )
lc->SetCurrentRASPosition( ras );
UpdateList();
m_textEditor->Hide();
}
else
{
cerr << "Invalid voxel coordinate string. Make sure they are three numbers." << endl;
}
}
else if ( layer_ptr && layer_ptr->IsTypeOf( "Surface" ) ) // surface
{
wxString strg = m_textEditor->GetValue();
LayerSurface* layer = (LayerSurface*)layer_ptr;
double ras[3];
bool bSuccess = false;
if ( m_listValue[m_nRowEdited].Find( _("Coord") ) == 0 ) // coordinate item
{
sa = MyUtils::SplitString( strg, _(",") );
if ( sa.Count() < 3 )
sa = MyUtils::SplitString( m_textEditor->GetValue(), _(" ") );
if ( sa.Count() >= 3 && sa[0].ToDouble( ras ) && sa[1].ToDouble( ras+1 ) && sa[2].ToDouble( ras+2 ) )
{
layer->GetTargetAtSurfaceRAS( ras, ras );
bSuccess = true;
}
}
else // vertex index item
{
long nIndex;
if ( strg.ToLong( &nIndex ) && layer->GetTargetAtVertex( nIndex, ras ) )
bSuccess = true;
}
if ( bSuccess )
{
wxListItem item;
GetColumn( 0, item );
if ( item.GetText() == _("Cursor") )
{
lc->SetCursorRASPosition( ras );
lcm->SetSlicePosition( ras );
}
else if ( item.GetText() == _("Mouse") )
lc->SetCurrentRASPosition( ras );
UpdateList();
m_textEditor->Hide();
}
else
cerr << "Invalid index or coordinate string." << endl;
}
}
void RenderView3D::MoveSliceToScreenCoord( int x, int y )
{
if ( m_nSliceHighlighted < 0 )
{
return;
}
MainWindow* mainwnd = MainWindow::GetMainWindow();
LayerCollection* lc = mainwnd->GetLayerCollection( "MRI" );
if ( lc->IsEmpty() )
{
lc = mainwnd->GetLayerCollection( "Surface" );
}
double* bounds = m_dBounds;
double slicepos[3];
lc->GetSlicePosition( slicepos );
double pt[3];
pt[0] = m_dIntersectPoint[0];
pt[1] = m_dIntersectPoint[1];
pt[2] = m_dIntersectPoint[2];
double v[3] = { 0, 0, 0 };
switch ( m_nSliceHighlighted )
{
case 0:
if ( qMin( fabs( pt[1] - bounds[2] ), fabs( pt[1] - bounds[3] ) ) <
qMin( fabs( pt[2] - bounds[4] ), fabs( pt[2] - bounds[5] ) ) )
{
v[1] = 1;
if ( fabs( pt[1] - bounds[2] ) < fabs( pt[1] - bounds[3] ) )
{
pt[1] = bounds[2];
}
else
{
pt[1] = bounds[3];
}
}
else
{
v[2] = 1;
if ( fabs( pt[2] - bounds[4] ) < fabs( pt[2] - bounds[5] ) )
{
pt[2] = bounds[4];
}
else
{
pt[2] = bounds[5];
}
}
break;
case 1:
if ( qMin( fabs( pt[0] - bounds[0] ), fabs( pt[0] - bounds[1] ) ) <
qMin( fabs( pt[2] - bounds[4] ), fabs( pt[2] - bounds[5] ) ) )
{
v[0] = 1;
if ( fabs( pt[0] - bounds[0] ) < fabs( pt[0] - bounds[1] ) )
{
pt[0] = bounds[0];
}
else
{
pt[0] = bounds[1];
}
}
else
{
v[2] = 1;
if ( fabs( pt[2] - bounds[4] ) < fabs( pt[2] - bounds[5] ) )
{
pt[2] = bounds[4];
}
else
{
pt[2] = bounds[5];
}
}
break;
case 2:
if ( qMin( fabs( pt[0] - bounds[0] ), fabs( pt[0] - bounds[1] ) ) <
qMin( fabs( pt[1] - bounds[2] ), fabs( pt[1] - bounds[3] ) ) )
{
v[0] = 1;
if ( fabs( pt[0] - bounds[0] ) < fabs( pt[0] - bounds[1] ) )
{
pt[0] = bounds[0];
}
else
{
pt[0] = bounds[1];
}
}
else
{
v[1] = 1;
if ( fabs( pt[1] - bounds[2] ) < fabs( pt[1] - bounds[3] ) )
{
pt[1] = bounds[2];
}
else
{
pt[1] = bounds[3];
}
}
break;
}
pt[m_nSliceHighlighted] = slicepos[m_nSliceHighlighted];
double pt1[3], pt2[3];
this->ScreenToWorld( x, y, -100, pt1[0], pt1[1], pt1[2] );
this->ScreenToWorld( x, y, 100, pt2[0], pt2[1], pt2[2] );
double new_pt[3], t = 0;
vtkPlane::IntersectWithLine( pt1, pt2, v, pt, t, new_pt );
if ( t > 100000 )
{
new_pt[0] = pt[0];
new_pt[1] = pt[1];
new_pt[2] = pt[2];
}
if ( new_pt[m_nSliceHighlighted] < bounds[m_nSliceHighlighted*2] )
{
new_pt[m_nSliceHighlighted] = bounds[m_nSliceHighlighted*2];
}
else if ( new_pt[m_nSliceHighlighted] > bounds[m_nSliceHighlighted*2+1] )
{
new_pt[m_nSliceHighlighted] = bounds[m_nSliceHighlighted*2+1];
}
mainwnd->OffsetSlicePosition( m_nSliceHighlighted, new_pt[m_nSliceHighlighted] - slicepos[m_nSliceHighlighted], false );
slicepos[m_nSliceHighlighted] = new_pt[m_nSliceHighlighted];
lc->SetCursorRASPosition( slicepos );
}
