cxAngleCorrectionWidget.cpp

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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#include "cxAngleCorrectionWidget.h"
#include "cxDoubleProperty.h"
#include "cxHelperWidgets.h"
#include "cxLogger.h"
#include "cxMesh.h"
#include "cxProfile.h"
#include "cxRegistrationTransform.h"
#include "cxSelectDataStringProperty.h"
#include "cxSettings.h"
#include "cxTime.h"
#include "cxViewGroupData.h"
#include "cxViewService.h"
#include "cxVisServices.h"
#include "Exceptions.hpp"
#include <QDir>
#include <QLabel>
#include <QVBoxLayout>





namespace cx
{

AngleCorrectionWidget::AngleCorrectionWidget(VisServicesPtr visServices, QWidget* parent) :
    BaseWidget(parent, "AngleCorrectionWidget", "Angle Correction"),
    mVerticalLayout(new QVBoxLayout(this)),
    mVelFileSelectWidget( new FileSelectWidget(this)),
    mVisServices(visServices)
{
    mSettings = profile()->getXmlSettings().descend("angleCorr");
    connect(mVisServices->patient().get(), SIGNAL(patientChanged()), this, SLOT(patientChangedSlot()));
    this->setWhatsThis(this->defaultWhatsThis());
        
    mClDataSelectWidget =   StringPropertySelectMesh::New(mVisServices->patient());
    mClDataSelectWidget->setUidRegexp("tsf_cl(?!.*angleCorr).*"); 
    mClDataSelectWidget->setValueName("Centerline: ");
    mVerticalLayout->addWidget(new DataSelectWidget(mVisServices->view(), mVisServices->patient(), this, mClDataSelectWidget));
    connect(mClDataSelectWidget.get(), SIGNAL(changed()),          this, SLOT(cLDataChangedSlot()));
    connect(mClDataSelectWidget.get(), SIGNAL(changed()),          this, SLOT(step1ParamChangedSlot()));


    mOptionsWidget = this->createOptionsWidget();
        mOptionsWidget->setVisible(settings()->value("AngleCorr/AngleCorrShowDetails").toBool());
    mVerticalLayout->addWidget(mOptionsWidget);    

        this->createAction(this,
                  QIcon(":/icons/open_icon_library/system-run-5.png"),
                  "Details", "Show angle correction settings",
                  SLOT(toggleDetailsSlot()),
                  mVerticalLayout);

    mRunAngleCorrButton = new QPushButton("Angle correct", this);
        connect(mRunAngleCorrButton, &QPushButton::clicked, this, &AngleCorrectionWidget::runAngleCorection);
        mVerticalLayout->addWidget(mRunAngleCorrButton);

    mOutDataSelectWidget =   StringPropertySelectMesh::New(mVisServices->patient());
    mOutDataSelectWidget->setUidRegexp("angleCorr"); 
        mOutDataSelectWidget->setValueName("Output: ");
    mVerticalLayout->addWidget(new DataSelectWidget(mVisServices->view(), mVisServices->patient(), this, mOutDataSelectWidget));

    mExecuter.reset(new AngleCorrectionExecuter());
        connect(mExecuter.get(), SIGNAL(finished()), this, SLOT(executionFinished()));
        connect(mExecuter.get(), SIGNAL(aboutToStart()), this, SLOT(preprocessExecuter()));
    mTimedAlgorithmProgressBar = new cx::TimedAlgorithmProgressBar;
        mTimedAlgorithmProgressBar->attach(mExecuter);
        mVerticalLayout->addWidget(mTimedAlgorithmProgressBar);

        mVerticalLayout->addStretch();

    this->patientChangedSlot();
    this->cLDataChangedSlot();
    mOptionsWidget->setVisible(false);

    mUid="";
    mName="";
    mStep1ParamChanged=true;

    mVNyq = 0.0;

}

AngleCorrectionWidget::~AngleCorrectionWidget()
{

}

QString AngleCorrectionWidget::defaultWhatsThis() const
{
  return "<html>"
      "<h3>AngleCorrection plugin.</h3>"
      "<p>Angle correct velocities from ultrasound acquisitons</p>"
      "</html>";
}

void AngleCorrectionWidget::patientChangedSlot()
{
    QString dataFilename = mVisServices->patient()->getActivePatientFolder() + "/US_Acq/";
    mVelFileSelectWidget->setPath(dataFilename);
}

void AngleCorrectionWidget::cLDataChangedSlot()
{
    if(!mClDataSelectWidget->getMesh()){
        return;
    }
    QString clUid = mClDataSelectWidget->getMesh()->getUid().section("_",1,2 );
    QStringList files=mVelFileSelectWidget->getAllFiles();
    for (int i = 0; i < files.size(); ++i)
    {
        if(files.at(i).contains(clUid))
        {
                  mVelFileSelectWidget->setFilename(files.at(i));
              return;
        }
    }

    // No velocity data found => open advanced settings
    mOptionsWidget->setVisible(true);
}


void AngleCorrectionWidget::step1ParamChangedSlot()
{
    mStep1ParamChanged=true;
}

void AngleCorrectionWidget::step2ParamChangedSlot()
{
    if(mStep1ParamChanged) return;
    setInput();
    if(!mExecuter->calculate(false)) return;
    vtkSmartPointer<vtkPolyData> output = mExecuter->getOutput();
    mOutData->setVtkPolyData(output);
    report(QString("Angle correction updated"));
}

void AngleCorrectionWidget::selectVelData(QString filename)
{
    if (filename.isEmpty())
    {
        reportWarning("No velocity file selected");
        return;
    }
    mVelFileSelectWidget->setFilename(filename);
    step1ParamChangedSlot();
}

void AngleCorrectionWidget::toggleDetailsSlot()
{
    mOptionsWidget->setVisible(!mOptionsWidget->isVisible());
    settings()->setValue("AngleCorr/AngleCorrShowDetails", mOptionsWidget->isVisible());
}

QWidget* AngleCorrectionWidget::createOptionsWidget()
{
        QWidget* retval = new QWidget(this);
        QGridLayout* layout = new QGridLayout(retval);
        layout->setMargin(0);

        int line = 0;

        layout->addWidget(this->createHorizontalLine(), line, 0, 1, 3);
        ++line;

    QLabel* velLabel = new QLabel("Velocity data:");
    layout->addWidget(velLabel,line,0);
        connect(mVelFileSelectWidget, &FileSelectWidget::fileSelected, this,&AngleCorrectionWidget::selectVelData);
  //  connect(mVelFileSelectWidget, &FileSelectWidget::fileSelected, this,SLOT(Step1ParamChangedSlot()));

        mVelFileSelectWidget->setNameFilter(QStringList() << "*Velocity.fts");
    layout->addWidget(mVelFileSelectWidget,line,1);
        ++line;

    layout->addWidget(new QLabel("Centerline smoothing:", this), line, 0);
    mClSmoothing = DoubleProperty::initialize("ClSmoothing", " ", "Smoothing of the centerline", 5, DoubleRange(0, 100, 1), 0, mSettings.getElement());
    mClSmoothing->setGuiRepresentation(DoublePropertyBase::grSLIDER);
    connect(mClSmoothing.get(), SIGNAL(changed()),          this, SLOT(step1ParamChangedSlot()));
    layout->addWidget(createDataWidget(mVisServices->view(), mVisServices->patient(), this, mClSmoothing), line, 1);
        ++line;

    layout->addWidget(new QLabel("Max angle cut off [deg]:", this), line, 0);
    mMaxThetaCutoff = DoubleProperty::initialize("maxThetaCutoff", " ", "Data from steeper angle will be ignored", 70.0, DoubleRange(0, 90, 1), 0, mSettings.getElement());
    mMaxThetaCutoff->setGuiRepresentation(DoublePropertyBase::grSLIDER);
    connect(mMaxThetaCutoff.get(), SIGNAL(changed()),          this, SLOT(step1ParamChangedSlot()));
    layout->addWidget(createDataWidget(mVisServices->view(), mVisServices->patient(), this, mMaxThetaCutoff), line, 1);
        ++line;

    layout->addWidget(new QLabel("FLow direction certainty cut off:", this), line, 0);
    mUncertaintyLimit = DoubleProperty::initialize("uncertaintyLimit", " ", "Semgents with lower certainty will be ignored", 0.0, DoubleRange(0, 1, 0.1), 1, mSettings.getElement());
    mUncertaintyLimit->setGuiRepresentation(DoublePropertyBase::grSLIDER);
    connect(mUncertaintyLimit.get(), SIGNAL(changed()),          this, SLOT(step2ParamChangedSlot()));
    layout->addWidget(createDataWidget(mVisServices->view(), mVisServices->patient(), this, mUncertaintyLimit), line, 1);
        ++line;

    layout->addWidget(new QLabel("Min arrow dist. [mm]:", this), line, 0);
    mMinArrowDist = DoubleProperty::initialize("minArrowDist", " ", "Min dist between visualization arrows [mm]", 0.3, DoubleRange(0, 10, 0.1), 1, mSettings.getElement());
    mMinArrowDist->setGuiRepresentation(DoublePropertyBase::grSLIDER);
    connect(mMinArrowDist.get(), SIGNAL(changed()),          this, SLOT(step2ParamChangedSlot()));
    layout->addWidget(createDataWidget(mVisServices->view(), mVisServices->patient(), this, mMinArrowDist), line, 1);
        ++line;

        return retval;
}

MeshPtr AngleCorrectionWidget::getOutData() const
{
    return mOutData;

}

void AngleCorrectionWidget::setMinArrowDist(double value)
{
    mMinArrowDist->setValue(value);
}

void AngleCorrectionWidget::setUncertaintyLimit(double value)
{
    mUncertaintyLimit->setValue(value);
}

void AngleCorrectionWidget::setMaxThetaCutoff(double value)
{
    mMaxThetaCutoff->setValue(value);
}

void AngleCorrectionWidget::setClSmoothing(double value)
{
    mClSmoothing->setValue(value);
}

void AngleCorrectionWidget::setVNyq(double value)
{
    mVNyq = value;
}

void AngleCorrectionWidget::setClData(QString value)
{
    mClDataSelectWidget->setValue(value);
}

bool AngleCorrectionWidget::isRunning(){
        if(mExecuter)
        {
                return mExecuter->isRunning();
        }
        return false;
}

void AngleCorrectionWidget::setInput()
{
    if(!mClDataSelectWidget->getMesh()){
        reportError("No centerline selected");
        return;
    }
    QString clFilename =QDir(mVisServices->patient()->getActivePatientFolder()).filePath(mClDataSelectWidget->getMesh()->getFilename());

    QString dataFilename = mVelFileSelectWidget->getFilename();
    if(dataFilename.length() ==0){
        reportError("No velocity data selected");
         mOptionsWidget->setVisible(true);
        return;
    }
    dataFilename.replace(".fts","_");
    double cutoff = cos(mMaxThetaCutoff->getValue()/180.0*M_PI);
    int nConvolutions = (int) mClSmoothing->getValue();
    double uncertainty_limit = mUncertaintyLimit->getValue();
    double minArrowDist = mMinArrowDist->getValue();

    mExecuter->setInput(clFilename, dataFilename, mVNyq, cutoff, nConvolutions, uncertainty_limit, minArrowDist);
}

void AngleCorrectionWidget::preprocessExecuter()
{
    setInput();
    mRunAngleCorrButton->setEnabled(false);
}

void AngleCorrectionWidget::runAngleCorection()
{
    mExecuter->execute();
}

void AngleCorrectionWidget::executionFinished()
{
    mRunAngleCorrButton->setEnabled(true);
    vtkSmartPointer<vtkPolyData> output = mExecuter->getOutput();
    if(output==NULL)
    {
        reportError("Invalid output from anglecorrection algorithm");
        return;
    }
    if (mExecuter->getNumOfStepsRan() > 1)
    {
        mUid = mClDataSelectWidget->getMesh()->getUid() + "_angleCorr%1";
        mName = mClDataSelectWidget->getMesh()->getName()+" angleCorr%1";
        mOutData = mVisServices->patient()->createSpecificData<Mesh>(mUid, mName);
        mOutData->get_rMd_History()->setParentSpace(mClDataSelectWidget->getMesh()->getUid());
    }

        mOutData->setVtkPolyData(output);

    mVisServices->patient()->insertData(mOutData);
    mVisServices->view()->autoShowData(mOutData);
    mOutDataSelectWidget->setValue(mOutData->getUid());
    mStep1ParamChanged=false;
}

} /* namespace cx */