cxReconstructionWidget.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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modification, are permitted provided that the following conditions are met:

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   this list of conditions and the following disclaimer.

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   may be used to endorse or promote products derived from this software 
   without specific prior written permission.

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#include "cxReconstructionWidget.h"

#include "cxReconstructOutputValueParamsInterfaces.h"
#include "cxLogger.h"
#include "cxHelperWidgets.h"
#include "cxTypeConversions.h"
#include "cxTimedAlgorithmProgressBar.h"
#include "cxSettings.h"
#include "cxTimedAlgorithm.h"
#include "cxStringProperty.h"
#include "cxDoubleProperty.h"
#include "cxBoolProperty.h"
#include "cxUsReconstructionService.h"

namespace cx
{

ReconstructionWidget::ReconstructionWidget(QWidget* parent, UsReconstructionServicePtr reconstructer) :
        BaseWidget(parent, "USReconstruction", "US Reconstruction"),
        mReconstructer(reconstructer),
        mFileSelectWidget( new FileSelectWidget(this))
{
        this->setToolTip("Reconstruct 3D US data from an acquired 2D sequence");
        connect(mReconstructer.get(), &UsReconstructionService::reconstructAboutToStart, this, &ReconstructionWidget::reconstructAboutToStartSlot);
        connect(mReconstructer.get(), &UsReconstructionService::reconstructStarted, this, &ReconstructionWidget::reconstructStartedSlot);
        connect(mReconstructer.get(), &UsReconstructionService::reconstructFinished, this, &ReconstructionWidget::reconstructFinishedSlot);

        connect(mReconstructer.get(), &UsReconstructionService::paramsChanged, this, &ReconstructionWidget::paramsChangedSlot);
        connect(mReconstructer.get(), &UsReconstructionService::inputDataSelected, this, &ReconstructionWidget::inputDataSelected);
        connect(mReconstructer.get(), &UsReconstructionService::algorithmChanged, this, &ReconstructionWidget::repopulateAlgorithmGroup);


        QVBoxLayout* topLayout = new QVBoxLayout(this);

        connect(mFileSelectWidget, &FileSelectWidget::fileSelected, this, &ReconstructionWidget::selectData);
        mFileSelectWidget->setNameFilter(QStringList() << "*.fts");
        connect(mReconstructer.get(), &UsReconstructionService::newInputDataAvailable, mFileSelectWidget, &FileSelectWidget::refresh);
        connect(mReconstructer.get(), &UsReconstructionService::newInputDataPath, this, &ReconstructionWidget::updateFileSelectorPath);

        QHBoxLayout* extentLayout = new QHBoxLayout;
        mExtentLineEdit = new QLineEdit(this);
        mExtentLineEdit->setReadOnly(true);
        extentLayout->addWidget(new QLabel("Extent", this));
        extentLayout->addWidget(mExtentLineEdit);

        mInputSpacingLineEdit = new QLineEdit(this);
        mInputSpacingLineEdit->setReadOnly(true);
        QLabel* inputSpacingLabel = new QLabel("Spacing In", this);

        mReconstructButton = new QPushButton("Reconstruct", this);
        connect(mReconstructButton, &QPushButton::clicked, this, &ReconstructionWidget::reconstruct);

        mTimedAlgorithmProgressBar = new cx::TimedAlgorithmProgressBar;

        QGridLayout* sizesLayout = new QGridLayout;
        QWidget* maxVolSizeWidget = sscCreateDataWidget(this, mReconstructer->getParam("Volume Size"));
        sizesLayout->addWidget(inputSpacingLabel, 0, 0);
        sizesLayout->addWidget(mInputSpacingLineEdit, 0, 1);
        sizesLayout->addLayout(extentLayout, 0, 2);
        mSpacingWidget = new SpinBoxGroupWidget(this, DoublePropertyBasePtr(new DoublePropertySpacing(mReconstructer)), sizesLayout, 1);
        sizesLayout->addWidget(maxVolSizeWidget, 1, 2);

        QHBoxLayout* runLayout = new QHBoxLayout;
        topLayout->addLayout(runLayout);
        runLayout->addWidget(mReconstructButton);
        this->createAction(this,
              QIcon(":/icons/open_icon_library/system-run-5.png"),
              "Details", "Show Advanced Settings",
              SLOT(toggleDetailsSlot()),
              runLayout);

        topLayout->addWidget(mFileSelectWidget);
        topLayout->addLayout(sizesLayout);

        QWidget* presetTFWidget = sscCreateDataWidget(this, mReconstructer->getParam("Preset"));
        topLayout->addWidget(presetTFWidget);

        mOptionsWidget = this->createOptionsWidget();
        mOptionsWidget->setVisible(settings()->value("reconstruction/guiShowDetails").toBool());
        topLayout->addWidget(mOptionsWidget);

        topLayout->addStretch();
        topLayout->addWidget(mTimedAlgorithmProgressBar);
}

void ReconstructionWidget::updateFileSelectorPath(QString path)
{
        mFileSelectWidget->setPath(path);
        mFileSelectWidget->refresh();
}

void ReconstructionWidget::toggleDetailsSlot()
{
  mOptionsWidget->setVisible(!mOptionsWidget->isVisible());
  settings()->setValue("reconstruction/guiShowDetails", mOptionsWidget->isVisible());
}

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

        int line = 0;

        layout->addWidget(this->createHorizontalLine(), line, 0, 1, 2);
        ++line;

        mAlgorithmGroup = new QFrame(this);
        mAlgorithmGroup->setFrameStyle(QFrame::StyledPanel | QFrame::Raised);
        mAlgorithmGroup->setFocusPolicy(Qt::StrongFocus); // needed for help system: focus is used to display help text
        mAlgorithmGroup->setSizePolicy(mAlgorithmGroup->sizePolicy().horizontalPolicy(),QSizePolicy::Fixed);

        QVBoxLayout* algoOuterLayout = new QVBoxLayout(mAlgorithmGroup);
        //algoOuterLayout->setMargin(0);
        QWidget* algorithmWidget = sscCreateDataWidget(this, mReconstructer->getParam("Algorithm"));
        algoOuterLayout->addWidget(algorithmWidget);
        mAlgoLayout = new QStackedLayout;
        this->repopulateAlgorithmGroup();
        mAlgoLayout->setMargin(0);
        algoOuterLayout->addLayout(mAlgoLayout);
        //algoOuterLayout->addStretch();
        layout->addWidget(mAlgorithmGroup, line, 0, 1, 2);
        ++line;

        sscCreateDataWidget(this, mReconstructer->getParam("Angio data"), layout, line++);
        sscCreateDataWidget(this, mReconstructer->getParam("Dual Angio"), layout, line++);
        sscCreateDataWidget(this, mReconstructer->getParam("Orientation"), layout, line++);
        layout->addWidget(this->createHorizontalLine(), line++, 0, 1, 2);

        mDimXWidget = new SpinBoxGroupWidget(this, DoublePropertyBasePtr(new DoublePropertyXDim(mReconstructer)));
        mDimYWidget = new SpinBoxGroupWidget(this, DoublePropertyBasePtr(new DoublePropertyYDim(mReconstructer)));
        mDimZWidget = new SpinBoxGroupWidget(this, DoublePropertyBasePtr(new DoublePropertyZDim(mReconstructer)));
        QHBoxLayout* outputVolDimLayout = new QHBoxLayout;
        outputVolDimLayout->addWidget(mDimXWidget);
        outputVolDimLayout->addWidget(mDimYWidget);
        outputVolDimLayout->addWidget(mDimZWidget);
        layout->addLayout(outputVolDimLayout, line++, 0, 1, 2);

        sscCreateDataWidget(this, mReconstructer->getParam("Align timestamps"), layout, line++);
        sscCreateDataWidget(this, mReconstructer->getParam("Extra Temporal Calib"), layout, line++);
        sscCreateDataWidget(this, mReconstructer->getParam("Reduce mask (% in 1D)"), layout, line++);

        return retval;
}

void ReconstructionWidget::repopulateAlgorithmGroup()
{
        QString algoName = mReconstructer->getParam("Algorithm")->getValueAsVariant().toString();

        if (mAlgoLayout->currentWidget() && (algoName == mAlgoLayout->currentWidget()->objectName()))
                return;

        for (int i=0; i<mAlgoLayout->count(); ++i)
        {
                if (algoName==mAlgoLayout->widget(i)->objectName())
                {
                        mAlgoLayout->setCurrentIndex(i);
                        return;
                }
        }

        // Remove previous widget: this ensures that the widget wraps tightly around the current
        // widget instead of wrapping all algorithms.
        QLayoutItem *child;
        while ((child = mAlgoLayout->takeAt(0)) != 0)
        {
                // delete both the layoutitem AND the widget. Not auto done because layoutitem is no QObject.
                QWidget* widget = child->widget();
                delete child;
                delete widget;
        }

        this->createNewStackedWidget(algoName);
}

void ReconstructionWidget::createNewStackedWidget(QString algoName)
{
        QWidget* oneAlgoWidget = new QWidget(this);
        oneAlgoWidget->setObjectName(algoName);
        mAlgorithmGroup->setObjectName(algoName);
        mAlgoLayout->addWidget(oneAlgoWidget);
        QGridLayout* oneAlgoLayout = new QGridLayout(oneAlgoWidget);
        oneAlgoLayout->setMargin(0);

        std::vector<PropertyPtr> algoOption = mReconstructer->getAlgoOptions();
        unsigned row = 0;
        for (;row < algoOption.size(); ++row)
        {
                sscCreateDataWidget(oneAlgoWidget, algoOption[row], oneAlgoLayout, row);
        }
        oneAlgoLayout->setRowStretch(row, 1); // Set stretch on last row

        mAlgoLayout->setCurrentWidget(oneAlgoWidget);
}

QString ReconstructionWidget::getCurrentPath()
{
        return QFileInfo(mReconstructer->getSelectedFilename()).dir().absolutePath();
}

void ReconstructionWidget::reconstruct()
{
        mReconstructer->startReconstruction();
}


void ReconstructionWidget::reload()
{
        this->selectData(mReconstructer->getSelectedFilename());
}

void ReconstructionWidget::inputDataSelected(QString mhdFileName)
{
        if (mReconstructer->getSelectedFilename().isEmpty())
        {
                return;
        }       

        mFileSelectWidget->setFilename(mhdFileName);
}

void ReconstructionWidget::selectData(QString filename)
{
        if (filename.isEmpty())
        {
                reportWarning("no file selected");
                return;
        }

        mReconstructer->selectData(filename);
}

void ReconstructionWidget::paramsChangedSlot()
{
        Vector3D range = mReconstructer->getOutputVolumeParams().getExtent().range();

        QString extText =
                QString("%1,  %2,  %3").arg(range[0], 0, 'f', 1).arg(range[1], 0, 'f', 1).arg(range[2], 0, 'f', 1);
        mExtentLineEdit->setText(extText);

        mInputSpacingLineEdit->setText(QString("%1").arg(mReconstructer->getOutputVolumeParams().getInputSpacing(), 0, 'f', 4));
}

void ReconstructionWidget::reconstructAboutToStartSlot()
{
        std::set<cx::TimedAlgorithmPtr> threads = mReconstructer->getThreadedReconstruction();
        mTimedAlgorithmProgressBar->attach(threads);
}

void ReconstructionWidget::reconstructStartedSlot()
{
        mReconstructButton->setEnabled(false);
}

void ReconstructionWidget::reconstructFinishedSlot()
{
        std::set<cx::TimedAlgorithmPtr> threads = mReconstructer->getThreadedReconstruction();
        mTimedAlgorithmProgressBar->detach(threads);
                mReconstructButton->setEnabled(true);
}


}//namespace