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gPMC_UI.cxx
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/*
*
* file gPMC_UI.cpp
* UI program for creating, inspecting and visualizing goPMC from commands.
*
* author Andreas Gravgaard Andersen
*
* last update on 26/7/2017
*
*/
#include "gPMC_UI.h"
#ifdef USE_OPENMP
#include <omp.h>
#endif
// ITK stuff
#include "itkImageSliceConstIteratorWithIndex.h"
#include "itkImageSliceIteratorWithIndex.h"
#include "itkResampleImageFilter.h"
#include "itkAffineTransform.h"
#include "itkNearestNeighborInterpolateImageFunction.h"
#include "itkMinimumMaximumImageFilter.h"
#include "itkCastImageFilter.h"
#include "itkMultiplyImageFilter.h"
#include "itkAddImageFilter.h"
#include "itkMinimumMaximumImageCalculator.h"
#include "itkRescaleIntensityImageFilter.h"
#include <QFileInfo>
#include <QFileDialog>
#include <QProcess>
#include "gPMC_dcm_tools.hxx"
gPMC_UI::gPMC_UI(QWidget *parent, Qt::WindowFlags flags)
: QMainWindow(parent, flags)
{
ui.setupUi(this);
connect(ui.labelOverlapWnd1, SIGNAL(Mouse_Move()), this, SLOT(SLT_UpdateSplit1())); //added
connect(ui.labelOverlapWnd2, SIGNAL(Mouse_Move()), this, SLOT(SLT_UpdateSplit2())); //added
connect(ui.labelOverlapWnd3, SIGNAL(Mouse_Move()), this, SLOT(SLT_UpdateSplit3())); //added
connect(ui.labelOverlapWnd1, SIGNAL(Mouse_Pressed_Left()), this, SLOT(SLT_MousePressedLeft1())); //added
connect(ui.labelOverlapWnd2, SIGNAL(Mouse_Pressed_Left()), this, SLOT(SLT_MousePressedLeft2())); //added
connect(ui.labelOverlapWnd3, SIGNAL(Mouse_Pressed_Left()), this, SLOT(SLT_MousePressedLeft3())); //added
connect(ui.labelOverlapWnd1, SIGNAL(Mouse_Pressed_Right()), this, SLOT(SLT_MousePressedRight1())); //added
connect(ui.labelOverlapWnd2, SIGNAL(Mouse_Pressed_Right()), this, SLOT(SLT_MousePressedRight2())); //added
connect(ui.labelOverlapWnd3, SIGNAL(Mouse_Pressed_Right()), this, SLOT(SLT_MousePressedRight3())); //added
connect(ui.labelOverlapWnd1, SIGNAL(Mouse_Released_Left()), this, SLOT(SLT_MouseReleasedLeft1())); //added
connect(ui.labelOverlapWnd2, SIGNAL(Mouse_Released_Left()), this, SLOT(SLT_MouseReleasedLeft2())); //added
connect(ui.labelOverlapWnd3, SIGNAL(Mouse_Released_Left()), this, SLOT(SLT_MouseReleasedLeft3())); //added
connect(ui.labelOverlapWnd1, SIGNAL(Mouse_Released_Right()), this, SLOT(SLT_MouseReleasedRight1())); //added
connect(ui.labelOverlapWnd2, SIGNAL(Mouse_Released_Right()), this, SLOT(SLT_MouseReleasedRight2())); //added
connect(ui.labelOverlapWnd3, SIGNAL(Mouse_Released_Right()), this, SLOT(SLT_MouseReleasedRight3())); //added
connect(ui.labelOverlapWnd1, SIGNAL(FocusOut()), this, SLOT(SLT_CancelMouseAction())); //added
connect(ui.labelOverlapWnd2, SIGNAL(FocusOut()), this, SLOT(SLT_CancelMouseAction())); //added
connect(ui.labelOverlapWnd3, SIGNAL(FocusOut()), this, SLOT(SLT_CancelMouseAction())); //added
connect(ui.labelOverlapWnd1, SIGNAL(Mouse_Wheel()), this, SLOT(SLT_MouseWheelUpdate1())); //added
connect(ui.labelOverlapWnd2, SIGNAL(Mouse_Wheel()), this, SLOT(SLT_MouseWheelUpdate2())); //added
connect(ui.labelOverlapWnd3, SIGNAL(Mouse_Wheel()), this, SLOT(SLT_MouseWheelUpdate3())); //added
SLT_CancelMouseAction();
m_enViewArrange = AXIAL_FRONTAL_SAGITTAL;
m_ptTmpOriginalDataOffset = QPoint(0, 0);
m_iTmpOriginalW = 0;
m_iTmpOriginalL = 0;
}
gPMC_UI::~gPMC_UI()
{
for (int i = 0; i < 3; i++)
{
m_YKImgFixed[i].ReleaseBuffer();
m_YKImgMoving[i].ReleaseBuffer();
m_YKDisp[i].ReleaseBuffer();
m_DoseImgFixed[i].ReleaseBuffer();
m_DoseImgMoving[i].ReleaseBuffer();
m_AGDisp_Overlay[i].ReleaseBuffer();
}
}
void gPMC_UI::SLT_CrntPosGo()
{
if (!m_spFixed)
return;
// DICOMN position, mm
double curDCMPosX = ui.lineEditCurPosX->text().toDouble();
double curDCMPosY = ui.lineEditCurPosY->text().toDouble();
double curDCMPosZ = ui.lineEditCurPosZ->text().toDouble();
UShortImageType::PointType imgOrigin = m_spFixed->GetOrigin();
UShortImageType::SpacingType imgSpacing = m_spFixed->GetSpacing();
int iSliderPosIdxZ = qRound((curDCMPosZ - imgOrigin[2]) / (double)imgSpacing[2]);
int iSliderPosIdxY = qRound((curDCMPosY - imgOrigin[1]) / (double)imgSpacing[1]);
int iSliderPosIdxX = qRound((curDCMPosX - imgOrigin[0]) / (double)imgSpacing[0]);
ui.sliderPosDisp1->setValue(iSliderPosIdxZ);
ui.sliderPosDisp2->setValue(iSliderPosIdxY);
ui.sliderPosDisp3->setValue(iSliderPosIdxX);
}
void gPMC_UI::SLT_DrawImageWhenSliceChange()
{
if (!m_spFixed)
return;
int sliderPosIdxZ, sliderPosIdxY, sliderPosIdxX;
switch (m_enViewArrange)
{
case AXIAL_FRONTAL_SAGITTAL:
sliderPosIdxZ = ui.sliderPosDisp1->value(); // Z corresponds to axial, Y to frontal, X to sagittal
sliderPosIdxY = ui.sliderPosDisp2->value();
sliderPosIdxX = ui.sliderPosDisp3->value();
break;
case FRONTAL_SAGITTAL_AXIAL:
sliderPosIdxY = ui.sliderPosDisp1->value();
sliderPosIdxX = ui.sliderPosDisp2->value();
sliderPosIdxZ = ui.sliderPosDisp3->value();
break;
case SAGITTAL_AXIAL_FRONTAL:
sliderPosIdxX = ui.sliderPosDisp1->value();
sliderPosIdxZ = ui.sliderPosDisp2->value();
sliderPosIdxY = ui.sliderPosDisp3->value();
break;
default:
sliderPosIdxZ = ui.sliderPosDisp1->value(); // Z corresponds to axial, Y to frontal, X to sagittal
sliderPosIdxY = ui.sliderPosDisp2->value();
sliderPosIdxX = ui.sliderPosDisp3->value();
break;
}
UShortImageType::SizeType imgSize = m_spFixed->GetRequestedRegion().GetSize(); //1016x1016 x z
UShortImageType::PointType imgOrigin = m_spFixed->GetOrigin();
UShortImageType::SpacingType imgSpacing = m_spFixed->GetSpacing();
double curPhysPos[3];
curPhysPos[0] = imgOrigin[2] + sliderPosIdxZ*imgSpacing[2]; //Z in default setting
curPhysPos[1] = imgOrigin[1] + sliderPosIdxY*imgSpacing[1]; //Y
curPhysPos[2] = imgOrigin[0] + sliderPosIdxX*imgSpacing[0]; //Z
int refIdx = 3 - m_enViewArrange;
if (ui.checkBoxDrawCrosshair->isChecked())
{
m_YKDisp[refIdx % 3].m_bDrawCrosshair = true;
m_YKDisp[(refIdx + 1) % 3].m_bDrawCrosshair = true;
m_YKDisp[(refIdx + 2) % 3].m_bDrawCrosshair = true;
m_YKDisp[refIdx % 3].m_ptCrosshair.setX(sliderPosIdxX); //axial
m_YKDisp[refIdx % 3].m_ptCrosshair.setY(sliderPosIdxY);
m_YKDisp[(refIdx + 1) % 3].m_ptCrosshair.setX(sliderPosIdxX); //Frontal
m_YKDisp[(refIdx + 1) % 3].m_ptCrosshair.setY(imgSize[2] - sliderPosIdxZ - 1);
m_YKDisp[(refIdx + 2) % 3].m_ptCrosshair.setX(sliderPosIdxY); //Sagittal
m_YKDisp[(refIdx + 2) % 3].m_ptCrosshair.setY(imgSize[2] - sliderPosIdxZ - 1);
m_YKImgFixed[0].m_bDrawCrosshair = true;
m_YKImgFixed[1].m_bDrawCrosshair = true;
m_YKImgFixed[2].m_bDrawCrosshair = true;
m_YKImgFixed[0].m_ptCrosshair.setX(sliderPosIdxX); //sagittal slider
m_YKImgFixed[0].m_ptCrosshair.setY(sliderPosIdxY);
m_YKImgFixed[1].m_ptCrosshair.setX(sliderPosIdxX); //sagittal slider
m_YKImgFixed[1].m_ptCrosshair.setY(imgSize[2] - sliderPosIdxZ - 1);
m_YKImgFixed[2].m_ptCrosshair.setX(sliderPosIdxY); //sagittal slider
m_YKImgFixed[2].m_ptCrosshair.setY(imgSize[2] - sliderPosIdxZ - 1);
}
else
{
m_YKDisp[0].m_bDrawCrosshair = false;
m_YKDisp[1].m_bDrawCrosshair = false;
m_YKDisp[2].m_bDrawCrosshair = false;
m_YKImgFixed[0].m_bDrawCrosshair = false;
m_YKImgFixed[1].m_bDrawCrosshair = false;
m_YKImgFixed[2].m_bDrawCrosshair = false;
}
if (m_spMoving)
{
this->Draw2DFrom3DDouble(m_spFixed, m_spMoving, PLANE_AXIAL, curPhysPos[0], m_YKImgFixed[0], m_YKImgMoving[0]);
this->Draw2DFrom3DDouble(m_spFixed, m_spMoving, PLANE_FRONTAL, curPhysPos[1], m_YKImgFixed[1], m_YKImgMoving[1]);
this->Draw2DFrom3DDouble(m_spFixed, m_spMoving, PLANE_SAGITTAL, curPhysPos[2], m_YKImgFixed[2], m_YKImgMoving[2]);
if (dose_loaded) {
this->Draw2DFrom3DDouble(m_spFixedDose, m_spMovingDose, PLANE_AXIAL, curPhysPos[0], m_DoseImgFixed[0], m_DoseImgMoving[0]);
this->Draw2DFrom3DDouble(m_spFixedDose, m_spMovingDose, PLANE_FRONTAL, curPhysPos[1], m_DoseImgFixed[1], m_DoseImgMoving[1]);
this->Draw2DFrom3DDouble(m_spFixedDose, m_spMovingDose, PLANE_SAGITTAL, curPhysPos[2], m_DoseImgFixed[2], m_DoseImgMoving[2]);
}
}
else
{
this->Draw2DFrom3DDouble(m_spFixed, m_spFixed, PLANE_AXIAL, curPhysPos[0], m_YKImgFixed[0], m_YKImgMoving[0]);
this->Draw2DFrom3DDouble(m_spFixed, m_spFixed, PLANE_FRONTAL, curPhysPos[1], m_YKImgFixed[1], m_YKImgMoving[1]);
this->Draw2DFrom3DDouble(m_spFixed, m_spFixed, PLANE_SAGITTAL, curPhysPos[2], m_YKImgFixed[2], m_YKImgMoving[2]);
if (dose_loaded) {
this->Draw2DFrom3DDouble(m_spFixedDose, m_spFixedDose, PLANE_AXIAL, curPhysPos[0], m_DoseImgFixed[0], m_DoseImgMoving[0]);
this->Draw2DFrom3DDouble(m_spFixedDose, m_spFixedDose, PLANE_FRONTAL, curPhysPos[1], m_DoseImgFixed[1], m_DoseImgMoving[1]);
this->Draw2DFrom3DDouble(m_spFixedDose, m_spFixedDose, PLANE_SAGITTAL, curPhysPos[2], m_DoseImgFixed[2], m_DoseImgMoving[2]);
}
}
//Update position lineEdit
QString strPos1, strPos2, strPos3;
strPos1.sprintf("%3.1f", curPhysPos[0]);
strPos2.sprintf("%3.1f", curPhysPos[1]);
strPos3.sprintf("%3.1f", curPhysPos[2]);
ui.lineEditCurPosX->setText(strPos3);
ui.lineEditCurPosY->setText(strPos2);
ui.lineEditCurPosZ->setText(strPos1);
////Update Origin text box
UShortImageType::PointType imgOriginFixed = m_spFixed->GetOrigin();
QString strOriFixed;
strOriFixed.sprintf("%3.4f, %3.4f, %3.4f", imgOriginFixed[0], imgOriginFixed[1], imgOriginFixed[2]);
ui.lineEditOriginFixed->setText(strOriFixed);
if (m_spMoving)
{
UShortImageType::PointType imgOriginMoving = m_spMoving->GetOrigin();
QString strOriMoving;
strOriMoving.sprintf("%3.4f, %3.4f, %3.4f", imgOriginMoving[0], imgOriginMoving[1], imgOriginMoving[2]);
ui.lineEditOriginMoving->setText(strOriMoving);
}
SLT_DrawImageInFixedSlice();
}
//Display is not included here
void gPMC_UI::whenFixedImgLoaded()
{
if (!m_spFixed)
return;
UShortImageType::SizeType imgSize = m_spFixed->GetRequestedRegion().GetSize(); //1016x1016 x z
UShortImageType::PointType imgOrigin = m_spFixed->GetOrigin();
UShortImageType::SpacingType imgSpacing = m_spFixed->GetSpacing();
//to avoid first unnecessary action.
disconnect(ui.sliderPosDisp1, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageWhenSliceChange()));
disconnect(ui.sliderPosDisp2, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageWhenSliceChange()));
disconnect(ui.sliderPosDisp3, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageWhenSliceChange()));
disconnect(ui.sliderFixedW, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageInFixedSlice()));
disconnect(ui.sliderFixedL, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageInFixedSlice()));
disconnect(ui.sliderMovingW, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageInFixedSlice()));
disconnect(ui.sliderMovingL, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageInFixedSlice()));
initOverlapWndSize();
ui.sliderPosDisp1->setMinimum(0);
ui.sliderPosDisp1->setMaximum(imgSize[2] - 1);
int curPosZ = imgSize[2] / 2;
ui.sliderPosDisp1->setValue(curPosZ);
ui.sliderPosDisp2->setMinimum(0);
ui.sliderPosDisp2->setMaximum(imgSize[1] - 1);
int curPosY = imgSize[1] / 2;
ui.sliderPosDisp2->setValue(curPosY);
ui.sliderPosDisp3->setMinimum(0);
ui.sliderPosDisp3->setMaximum(imgSize[0] - 1);
int curPosX = imgSize[0] / 2;
ui.sliderPosDisp3->setValue(curPosX);
m_YKDisp[0].SetSplitCenter(QPoint(imgSize[0] / 2, imgSize[1] / 2));
m_YKDisp[1].SetSplitCenter(QPoint(imgSize[0] / 2, imgSize[2] / 2));
m_YKDisp[2].SetSplitCenter(QPoint(imgSize[1] / 2, imgSize[2] / 2));
int iSliderW = 2000;
int iSliderL = 1024;
ui.sliderFixedW->setValue(iSliderW);
ui.sliderMovingW->setValue(iSliderW);
ui.sliderFixedL->setValue(iSliderL);
ui.sliderMovingL->setValue(iSliderL);
connect(ui.sliderPosDisp1, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageWhenSliceChange()));
connect(ui.sliderPosDisp2, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageWhenSliceChange()));
connect(ui.sliderPosDisp3, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageWhenSliceChange()));
connect(ui.sliderFixedW, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageInFixedSlice()));
connect(ui.sliderFixedL, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageInFixedSlice()));
connect(ui.sliderMovingW, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageInFixedSlice()));
connect(ui.sliderMovingL, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageInFixedSlice()));
}
void gPMC_UI::SLT_DrawImageInFixedSlice()//Display Swap here!
{
//Constitute m_YKDisp from Fixed and Moving
if (ui.checkBoxDrawSplit->isChecked())
{
for (int i = 0; i < 3; i++)
{
int idxAdd = m_enViewArrange;//m_iViewArrange = 0,1,2
if (idxAdd + i >= 3)
idxAdd = idxAdd - 3;
m_YKDisp[i].SetSpacing(m_YKImgFixed[i + idxAdd].m_fSpacingX, m_YKImgFixed[i + idxAdd].m_fSpacingY);
m_YKDisp[i].SetSplitOption(PRI_LEFT_TOP);
if (!m_YKDisp[i].ConstituteFromTwo(m_YKImgFixed[i + idxAdd], m_YKImgMoving[i + idxAdd]))
std::cout << "Image error " << i + 1 << " th view" << endl;
}
}
else
{
for (int i = 0; i < 3; i++)
{
int addedViewIdx = m_enViewArrange;
if (i + addedViewIdx >= 3)
addedViewIdx = addedViewIdx - 3;
m_YKDisp[i].CloneImage(m_YKImgFixed[i + addedViewIdx]);
}
}
// For dose overlay
if (dose_loaded) {
if (ui.checkBoxDrawSplit->isChecked())
{
for (int i = 0; i < 3; i++)
{
int idxAdd = m_enViewArrange;//m_iViewArrange = 0,1,2
if (idxAdd + i >= 3)
idxAdd = idxAdd - 3;
m_AGDisp_Overlay[i].SetSpacing(m_DoseImgFixed[i + idxAdd].m_fSpacingX, m_DoseImgFixed[i + idxAdd].m_fSpacingY);
m_AGDisp_Overlay[i].SetSplitOption(PRI_LEFT_TOP);
if (!m_AGDisp_Overlay[i].ConstituteFromTwo(m_DoseImgFixed[i + idxAdd], m_DoseImgMoving[i + idxAdd]))
std::cout << "Dose Image error " << i + 1 << " th view" << endl;
}
}
else
{
for (int i = 0; i < 3; i++)
{
int addedViewIdx = m_enViewArrange;
if (i + addedViewIdx >= 3)
addedViewIdx = addedViewIdx - 3;
m_AGDisp_Overlay[i].CloneImage(m_DoseImgFixed[i + addedViewIdx]);
}
}
}
int sliderW1 = ui.sliderFixedW->value();
int sliderW2 = ui.sliderMovingW->value();
int sliderL1 = ui.sliderFixedL->value();
int sliderL2 = ui.sliderMovingL->value();
m_YKDisp[0].FillPixMapDual(sliderL1, sliderL2, sliderW1, sliderW2);
m_YKDisp[1].FillPixMapDual(sliderL1, sliderL2, sliderW1, sliderW2);
m_YKDisp[2].FillPixMapDual(sliderL1, sliderL2, sliderW1, sliderW2);
ui.labelOverlapWnd1->SetBaseImage(&m_YKDisp[0]);
ui.labelOverlapWnd2->SetBaseImage(&m_YKDisp[1]);
ui.labelOverlapWnd3->SetBaseImage(&m_YKDisp[2]);
// here gPMC results could be checked for and displayed, possibly with modification to the qyklabel class /AGA 02/08/2017
if (dose_loaded) {
m_AGDisp_Overlay[0].FillPixMapDual(sliderL1, sliderL2, sliderW1, sliderW2);
m_AGDisp_Overlay[1].FillPixMapDual(sliderL1, sliderL2, sliderW1, sliderW2);
m_AGDisp_Overlay[2].FillPixMapDual(sliderL1, sliderL2, sliderW1, sliderW2);
ui.labelOverlapWnd1->SetOverlayImage(&m_AGDisp_Overlay[0]);
ui.labelOverlapWnd2->SetOverlayImage(&m_AGDisp_Overlay[1]);
ui.labelOverlapWnd3->SetOverlayImage(&m_AGDisp_Overlay[2]);
}
ui.labelOverlapWnd1->update();
ui.labelOverlapWnd2->update();
ui.labelOverlapWnd3->update();
}
void gPMC_UI::SLT_UpdateSplit1()//Mouse Move event
{
int idx = 0;
UpdateSplit(idx, ui.labelOverlapWnd1);
}
void gPMC_UI::SLT_UpdateSplit2()
{
int idx = 1;
UpdateSplit(idx, ui.labelOverlapWnd2);
}
void gPMC_UI::SLT_UpdateSplit3()
{
int idx = 2;
UpdateSplit(idx, ui.labelOverlapWnd3);
}
void gPMC_UI::UpdateSplit(int viewIdx, qyklabel* pOverlapWnd)
{
int idx = viewIdx;
if (pOverlapWnd == NULL)
return;
if (m_YKDisp[idx].IsEmpty())
return;
if (!m_bPressedLeft[idx] && !m_bPressedRight[idx])
return;
double dspWidth = pOverlapWnd->width();
double dspHeight = pOverlapWnd->height();
int dataWidth = m_YKDisp[idx].m_iWidth;
int dataHeight = m_YKDisp[idx].m_iHeight;
if (dataWidth*dataHeight == 0)
return;
int dataX = pOverlapWnd->GetDataPtFromMousePos().x();
int dataY = pOverlapWnd->GetDataPtFromMousePos().y();
//only works when while the left Mouse is being clicked
if (m_bPressedLeft[idx])
{
m_YKDisp[idx].SetSplitCenter(QPoint(dataX, dataY));
SLT_DrawImageInFixedSlice();
}
else if (m_bPressedRight[idx] && ui.checkBoxPan->isChecked())
{
////Update offset information of dispImage
//GetOriginalDataPos (PanStart)
//offset should be 0.. only relative distance matters. offset is in realtime changing
QPoint ptDataPanStartRel = pOverlapWnd->View2DataExt(m_ptPanStart, dspWidth,
dspHeight, dataWidth, dataHeight, QPoint(0, 0), m_YKDisp[idx].m_fZoom);
QPoint ptDataPanEndRel = pOverlapWnd->View2DataExt(QPoint(pOverlapWnd->x, pOverlapWnd->y), dspWidth,
dspHeight, dataWidth, dataHeight, QPoint(0, 0), m_YKDisp[idx].m_fZoom);
int curOffsetX = ptDataPanEndRel.x() - ptDataPanStartRel.x();
int curOffsetY = ptDataPanEndRel.y() - ptDataPanStartRel.y();
int prevOffsetX = m_ptTmpOriginalDataOffset.x();
int prevOffsetY = m_ptTmpOriginalDataOffset.y();
m_YKDisp[idx].SetOffset(prevOffsetX - curOffsetX, prevOffsetY - curOffsetY);
SLT_DrawImageInFixedSlice();
}
else if (m_bPressedRight[idx] && !ui.checkBoxPan->isChecked()) //Window Level
{
double wWidth = 2.0;
double wLevel = 2.0;
int iAddedWidth = (int)((m_ptWindowLevelStart.y() - pOverlapWnd->y)*wWidth);
int iAddedLevel = (int)((pOverlapWnd->x - m_ptWindowLevelStart.x())*wLevel);
//Which image is clicked first??
QPoint crntDataPt = pOverlapWnd->GetDataPtFromViewPt(m_ptWindowLevelStart.x(), m_ptWindowLevelStart.y());
if (pOverlapWnd->m_pYK16Image != NULL)
{
if (m_YKDisp[idx].isPtInFirstImage(crntDataPt.x(), crntDataPt.y()))
{
//ui.sliderFixedW->setValue(ui.sliderFixedW->value() + iAddedWidth); //SLT_DrawImageInFixedSlice will be called
//ui.sliderFixedL->setValue(ui.sliderFixedL->value() + iAddedLevel);
ui.sliderFixedW->setValue(m_iTmpOriginalW + iAddedWidth); //SLT_DrawImageInFixedSlice will be called
ui.sliderFixedL->setValue(m_iTmpOriginalL + iAddedLevel);
}
else
{
ui.sliderMovingW->setValue(m_iTmpOriginalW + iAddedWidth);
ui.sliderMovingL->setValue(m_iTmpOriginalL + iAddedLevel);
}
}
}
}
//Slide change by scrolling
void gPMC_UI::SLT_MouseWheelUpdate1()
{
if (ui.checkBoxZoom->isChecked())
{
double oldZoom = ui.labelOverlapWnd1->m_pYK16Image->m_fZoom;
double fWeighting = 0.2;
ui.labelOverlapWnd1->m_pYK16Image->SetZoom(oldZoom + ui.labelOverlapWnd1->m_iMouseWheelDelta * fWeighting);
this->SLT_DrawImageInFixedSlice();
}
else
ui.sliderPosDisp1->setValue(ui.sliderPosDisp1->value() + ui.labelOverlapWnd1->m_iMouseWheelDelta);
}
void gPMC_UI::SLT_MouseWheelUpdate2()
{
if (ui.checkBoxZoom->isChecked())
{
double oldZoom = ui.labelOverlapWnd2->m_pYK16Image->m_fZoom;
double fWeighting = 0.2;
ui.labelOverlapWnd2->m_pYK16Image->SetZoom(oldZoom + ui.labelOverlapWnd2->m_iMouseWheelDelta * fWeighting);
this->SLT_DrawImageInFixedSlice();
}
else
ui.sliderPosDisp2->setValue(ui.sliderPosDisp2->value() + ui.labelOverlapWnd2->m_iMouseWheelDelta);
}
void gPMC_UI::SLT_MouseWheelUpdate3()
{
if (ui.checkBoxZoom->isChecked())
{
double oldZoom = ui.labelOverlapWnd3->m_pYK16Image->m_fZoom;
double fWeighting = 0.2;
ui.labelOverlapWnd3->m_pYK16Image->SetZoom(oldZoom + ui.labelOverlapWnd3->m_iMouseWheelDelta * fWeighting);
this->SLT_DrawImageInFixedSlice();
}
else
ui.sliderPosDisp3->setValue(ui.sliderPosDisp3->value() + ui.labelOverlapWnd3->m_iMouseWheelDelta);
}
//release everything
void gPMC_UI::SLT_CancelMouseAction()
{
for (int i = 0; i < 3; i++)
{
m_bPressedLeft[i] = false;//Left Mouse Pressed but not released
m_bPressedRight[i] = false;
}
}
void gPMC_UI::SLT_MousePressedLeft1()
{
m_bPressedLeft[0] = true;
}
void gPMC_UI::SLT_MousePressedLeft2()
{
m_bPressedLeft[1] = true;
}
void gPMC_UI::SLT_MousePressedLeft3()
{
m_bPressedLeft[2] = true;
}
void gPMC_UI::MousePressedRight(int wndIdx, qyklabel* pWnd)
{
m_bPressedRight[wndIdx] = true;
if (ui.checkBoxPan->isChecked())
{
m_ptPanStart.setX(pWnd->x);
m_ptPanStart.setY(pWnd->y);
m_ptTmpOriginalDataOffset.setX(m_YKDisp[wndIdx].m_iOffsetX);
m_ptTmpOriginalDataOffset.setY(m_YKDisp[wndIdx].m_iOffsetY);
}
else
{
m_ptWindowLevelStart.setX(pWnd->x);
m_ptWindowLevelStart.setY(pWnd->y);
QPoint crntDataPt = pWnd->GetDataPtFromViewPt(m_ptWindowLevelStart.x(), m_ptWindowLevelStart.y());
if (m_YKDisp[wndIdx].isPtInFirstImage(crntDataPt.x(), crntDataPt.y()))
{
m_iTmpOriginalL = ui.sliderFixedL->value();
m_iTmpOriginalW = ui.sliderFixedW->value();
}
else
{
m_iTmpOriginalL = ui.sliderMovingL->value();
m_iTmpOriginalW = ui.sliderMovingW->value();
}
}
}
void gPMC_UI::SLT_MousePressedRight1()
{
int idx = 0;
MousePressedRight(idx, ui.labelOverlapWnd1);
}
void gPMC_UI::SLT_MousePressedRight2()
{
int idx = 1;
MousePressedRight(idx, ui.labelOverlapWnd2);
}
void gPMC_UI::SLT_MousePressedRight3()
{
int idx = 2;
MousePressedRight(idx, ui.labelOverlapWnd3);
}
void gPMC_UI::SLT_MouseReleasedLeft1()
{
m_bPressedLeft[0] = false;
}
void gPMC_UI::SLT_MouseReleasedLeft2()
{
m_bPressedLeft[1] = false;
}
void gPMC_UI::SLT_MouseReleasedLeft3()
{
m_bPressedLeft[2] = false;
}
void gPMC_UI::SLT_MouseReleasedRight1()
{
m_bPressedRight[0] = false;
}
void gPMC_UI::SLT_MouseReleasedRight2()
{
m_bPressedRight[1] = false;
}
void gPMC_UI::SLT_MouseReleasedRight3()
{
m_bPressedRight[2] = false;
}
void gPMC_UI::SLT_ChangeView()
{
m_enViewArrange = (m_enViewArrange + 1) % 3;
YK16GrayImage tmpBufYK[3];
for (int i = 0; i < 3; i++)
{
tmpBufYK[i].CloneImage(m_YKDisp[i]);
}
for (int i = 0; i < 3; i++)
{
int nextIdx = (i + 1) % 3;
m_YKDisp[i].CloneImage(tmpBufYK[nextIdx]);
}
// /*if (m_enViewArrange > 2)
//m_enViewArrange = m_enViewArrange-3;*/
// //Split center should be transfered as well.
// for (int i = 0 ; i<3 ; i++)
// {
//int nextIdx = (i+1)%3;
///*if (nextIdx >= 3)
// nextIdx = nextIdx -3;*/
//m_YKDisp[i].SetSplitCenter(m_YKDisp[i+1].m_ptSplitCenter);
////no need of data copy, but other display information (zoom and others should be copied here.
// }
initOverlapWndSize();
shiftSliceSlider();
updateSliceLabel();
SLT_DrawImageWhenSliceChange(); //only image data will be updated. Zoom and other things are not.
//SLT_DrawImageInFixedSlice();
}
void gPMC_UI::initOverlapWndSize()
{
ui.labelOverlapWnd1->setFixedWidth(DEFAULT_LABEL_SIZE1);
ui.labelOverlapWnd1->setFixedHeight(DEFAULT_LABEL_SIZE1);
ui.labelOverlapWnd2->setFixedWidth(DEFAULT_LABEL_SIZE2);
ui.labelOverlapWnd2->setFixedHeight(DEFAULT_LABEL_SIZE2);
ui.labelOverlapWnd3->setFixedWidth(DEFAULT_LABEL_SIZE2);
ui.labelOverlapWnd3->setFixedHeight(DEFAULT_LABEL_SIZE2);
}
void gPMC_UI::shiftSliceSlider() //shift one slice slider information
{
//to avoid first unnecessary action.
disconnect(ui.sliderPosDisp1, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageWhenSliceChange()));
disconnect(ui.sliderPosDisp2, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageWhenSliceChange()));
disconnect(ui.sliderPosDisp3, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageWhenSliceChange()));
int crntMin[3];
int crntMax[3];
int crntValue[3];
int newMin[3];
int newMax[3];
int newValue[3];
crntMin[0] = ui.sliderPosDisp1->minimum();
crntMin[1] = ui.sliderPosDisp2->minimum();
crntMin[2] = ui.sliderPosDisp3->minimum();
crntMax[0] = ui.sliderPosDisp1->maximum();
crntMax[1] = ui.sliderPosDisp2->maximum();
crntMax[2] = ui.sliderPosDisp3->maximum();
crntValue[0] = ui.sliderPosDisp1->value();
crntValue[1] = ui.sliderPosDisp2->value();
crntValue[2] = ui.sliderPosDisp3->value();
for (int i = 0; i < 3; i++)
{
int newIdx = (i + 1) % 3;
newMin[i] = crntMin[newIdx];
newMax[i] = crntMax[newIdx];
newValue[i] = crntValue[newIdx];
}
ui.sliderPosDisp1->setMinimum(newMin[0]);
ui.sliderPosDisp2->setMinimum(newMin[1]);
ui.sliderPosDisp3->setMinimum(newMin[2]);
ui.sliderPosDisp1->setMaximum(newMax[0]);
ui.sliderPosDisp2->setMaximum(newMax[1]);
ui.sliderPosDisp3->setMaximum(newMax[2]);
ui.sliderPosDisp1->setValue(newValue[0]);
ui.sliderPosDisp2->setValue(newValue[1]);
ui.sliderPosDisp3->setValue(newValue[2]);
connect(ui.sliderPosDisp1, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageWhenSliceChange()));
connect(ui.sliderPosDisp2, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageWhenSliceChange()));
connect(ui.sliderPosDisp3, SIGNAL(valueChanged(int)), this, SLOT(SLT_DrawImageWhenSliceChange()));
}
void gPMC_UI::updateSliceLabel()
{
switch (m_enViewArrange)
{
case AXIAL_FRONTAL_SAGITTAL:
ui.labelDisp1->setText("AXIAL");
ui.labelDisp2->setText("FRONTAL");
ui.labelDisp3->setText("SAGITTAL");
break;
case FRONTAL_SAGITTAL_AXIAL:
ui.labelDisp1->setText("FRONTAL");
ui.labelDisp2->setText("SAGITTAL");
ui.labelDisp3->setText("AXIAL");
break;
case SAGITTAL_AXIAL_FRONTAL:
ui.labelDisp1->setText("SAGITTAL");
ui.labelDisp2->setText("AXIAL");
ui.labelDisp3->setText("FRONTAL");
break;
}
}
void gPMC_UI::SLT_RestoreImageSingle()
{
int mainWndIdx = 0;
m_YKDisp[mainWndIdx].SetZoom(1.0);
m_YKDisp[mainWndIdx].SetOffset(0, 0);
SLT_DrawImageInFixedSlice();
}
void gPMC_UI::SLT_RestoreImageAll()
{
for (int i = 0; i < 3; i++)
{
m_YKDisp[i].SetZoom(1.0);
m_YKDisp[i].SetOffset(0, 0);
SLT_DrawImageInFixedSlice();
}
}
void gPMC_UI::Draw2DFrom3DDouble(UShortImageType::Pointer& spFixedImg, UShortImageType::Pointer& spMovingImg, enPLANE enPlane, double pos, YK16GrayImage& YKFixed, YK16GrayImage& YKMoving)
{
if (!spFixedImg || !spMovingImg)
return;
itk::ImageSliceConstIteratorWithIndex<UShortImageType> it(spFixedImg, spFixedImg->GetRequestedRegion());
UShortImageType::SizeType imgSize = spFixedImg->GetRequestedRegion().GetSize(); //1016x1016 x z
UShortImageType::PointType imgOrigin = spFixedImg->GetOrigin();
UShortImageType::SpacingType imgSpacing = spFixedImg->GetSpacing();
int width = 0;
int height = 0;
int iReqSlice = 0;
int iCntSlice = 0;
//For moving image
typedef itk::ResampleImageFilter<UShortImageType, UShortImageType> ResampleFilterType;
ResampleFilterType::Pointer filter = ResampleFilterType::New();
filter->SetInput(spMovingImg);
typedef itk::AffineTransform< double, 3 > TransformType;
TransformType::Pointer transform = TransformType::New();
filter->SetTransform(transform);
typedef itk::NearestNeighborInterpolateImageFunction<UShortImageType, double > InterpolatorType;
InterpolatorType::Pointer interpolator = InterpolatorType::New();
filter->SetInterpolator(interpolator);
filter->SetDefaultPixelValue(0);
UShortImageType::DirectionType direction;
direction.SetIdentity();
filter->SetOutputDirection(direction);
//ResampledImgType2D::SizeType outSize;
UShortImageType::SpacingType movingSpacing = imgSpacing;
UShortImageType::PointType movingOrigin = imgOrigin;
UShortImageType::SizeType movingSize = imgSize;
switch (enPlane)
{
case PLANE_AXIAL:
width = imgSize[0];
height = imgSize[1];
iCntSlice = imgSize[2];
iReqSlice = qRound((pos - imgOrigin[2]) / imgSpacing[2]);
it.SetFirstDirection(0); //x?
it.SetSecondDirection(1); //y?
movingSpacing[2] = 1.0;
movingOrigin[2] = pos;
movingSize[2] = 1;
//Resample Here! make corresponding 2D image for Moving image
YKFixed.SetSpacing(imgSpacing[0], imgSpacing[1]);
break;
case PLANE_FRONTAL:
width = imgSize[0];
height = imgSize[2];
iCntSlice = imgSize[1];
iReqSlice = qRound((pos - imgOrigin[1]) / imgSpacing[1]);
it.SetFirstDirection(0); //x?
it.SetSecondDirection(2); //y?
movingSpacing[1] = 1.0;
movingOrigin[1] = pos;
movingSize[1] = 1;
YKFixed.SetSpacing(imgSpacing[0], imgSpacing[2]);
break;
case PLANE_SAGITTAL:
width = imgSize[1];
height = imgSize[2];
iCntSlice = imgSize[0];
iReqSlice = qRound((pos - imgOrigin[0]) / imgSpacing[0]);
it.SetFirstDirection(1); //x?
it.SetSecondDirection(2); //y?
movingSpacing[0] = 1.0;
movingOrigin[0] = pos;
movingSize[0] = 1;
YKFixed.SetSpacing(imgSpacing[1], imgSpacing[2]);
break;
default:
cout << "default should not passed by" << endl;
width = imgSize[0];
height = imgSize[1];
iCntSlice = imgSize[2];
iReqSlice = qRound((pos - imgOrigin[2]) / imgSpacing[2]);
it.SetFirstDirection(0); //x?
it.SetSecondDirection(1); //y?
YKFixed.SetSpacing(imgSpacing[0], imgSpacing[1]);
break;
}
filter->SetOutputSpacing(movingSpacing);
filter->SetOutputOrigin(movingOrigin);
filter->SetSize(movingSize);
filter->Update();
YKFixed.CreateImage(width, height, 0);
//cout << "Before MovingImg Creation " << endl;
YKMoving.CreateImage(width, height, 0);//exactly same dimension
itk::ImageRegionConstIterator<UShortImageType> itMoving(filter->GetOutput(), filter->GetOutput()->GetBufferedRegion());
int cnt = 0;
//this simple code will cause flip of the image in frontal and sagittal image
for (itMoving.GoToBegin(); !itMoving.IsAtEnd(); ++itMoving)
{
YKMoving.m_pData[cnt] = itMoving.Get();
cnt++;
}
if (enPlane != PLANE_AXIAL)
YKMoving.EditImage_Flip();
it.GoToBegin();
int iNumSlice = 0;
int iNumWidth = 0;
int iNumHeight = 0;
if (iReqSlice < 0 || iReqSlice >= iCntSlice)
return;
while (!it.IsAtEnd())
{
if (iNumSlice == iReqSlice)
{
iNumHeight = 0;
while (!it.IsAtEndOfSlice())
{
iNumWidth = 0;
while (!it.IsAtEndOfLine())
{
UShortImageType::PixelType fixedImgVal = it.Get();
UShortImageType::IndexType pixelIdxFixed;
UShortImageType::PointType pixelPhysPt;
pixelIdxFixed = it.GetIndex();
if (enPlane == PLANE_AXIAL)
YKFixed.m_pData[iNumWidth + width*iNumHeight] = fixedImgVal;
else
YKFixed.m_pData[iNumWidth + width*(height - iNumHeight - 1)] = fixedImgVal;
++it;
iNumWidth++;
}
it.NextLine();
iNumHeight++;
}
break;
}
it.NextSlice();
iNumSlice++;
}
}
// Actually just an overload of the above function
void gPMC_UI::Draw2DFrom3DDouble(UShortImageType::Pointer& spFixedImg, UShortImageType::Pointer& spMovingImg, enPLANE enPlane, double pos, AG17RGBAImage& YKFixed, AG17RGBAImage& YKMoving)
{
if (!spFixedImg || !spMovingImg)
return;
itk::ImageSliceConstIteratorWithIndex<UShortImageType> it(spFixedImg, spFixedImg->GetRequestedRegion());
UShortImageType::SizeType imgSize = spFixedImg->GetRequestedRegion().GetSize(); //1016x1016 x z
UShortImageType::PointType imgOrigin = spFixedImg->GetOrigin();
UShortImageType::SpacingType imgSpacing = spFixedImg->GetSpacing();
int width = 0;
int height = 0;
int iReqSlice = 0;
int iCntSlice = 0;
//For moving image
typedef itk::ResampleImageFilter<UShortImageType, UShortImageType> ResampleFilterType;
ResampleFilterType::Pointer filter = ResampleFilterType::New();
filter->SetInput(spMovingImg);
typedef itk::AffineTransform< double, 3 > TransformType;
TransformType::Pointer transform = TransformType::New();
filter->SetTransform(transform);
typedef itk::NearestNeighborInterpolateImageFunction<UShortImageType, double > InterpolatorType;
InterpolatorType::Pointer interpolator = InterpolatorType::New();
filter->SetInterpolator(interpolator);
filter->SetDefaultPixelValue(0);
UShortImageType::DirectionType direction;
direction.SetIdentity();
filter->SetOutputDirection(direction);
//ResampledImgType2D::SizeType outSize;
UShortImageType::SpacingType movingSpacing = imgSpacing;
UShortImageType::PointType movingOrigin = imgOrigin;
UShortImageType::SizeType movingSize = imgSize;
switch (enPlane)
{
case PLANE_AXIAL:
width = imgSize[0];
height = imgSize[1];
iCntSlice = imgSize[2];
iReqSlice = qRound((pos - imgOrigin[2]) / imgSpacing[2]);
it.SetFirstDirection(0); //x?
it.SetSecondDirection(1); //y?
movingSpacing[2] = 1.0;
movingOrigin[2] = pos;
movingSize[2] = 1;
//Resample Here! make corresponding 2D image for Moving image
YKFixed.SetSpacing(imgSpacing[0], imgSpacing[1]);
break;
case PLANE_FRONTAL:
width = imgSize[0];
height = imgSize[2];
iCntSlice = imgSize[1];
iReqSlice = qRound((pos - imgOrigin[1]) / imgSpacing[1]);
it.SetFirstDirection(0); //x?
it.SetSecondDirection(2); //y?
movingSpacing[1] = 1.0;