projectorsview.cpp

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//=============================================================================================================
//=============================================================================================================
// INCLUDES
//=============================================================================================================
 
#include "projectorsview.h"
 
//=============================================================================================================
// QT INCLUDES
//=============================================================================================================
 
#include <QCheckBox>
#include <QGridLayout>
#include <QFrame>
#include <QSettings>
 
//=============================================================================================================
// EIGEN INCLUDES
//=============================================================================================================
 
//=============================================================================================================
// USED NAMESPACES
//=============================================================================================================
 
using namespace DISPLIB;
using namespace FIFFLIB;
 
//=============================================================================================================
// DEFINE MEMBER METHODS
//=============================================================================================================
 
ProjectorsView::ProjectorsView(const QString& sSettingsPath,
                               QWidget *parent,
                               Qt::WindowFlags f)
: AbstractView(parent, f)
, m_pEnableDisableProjectors(Q_NULLPTR)
{
    m_sSettingsPath = sSettingsPath;
    this->setWindowTitle("Projectors");
    this->setMinimumWidth(330);
    this->setMaximumWidth(330);
 
    loadSettings();
    redrawGUI();
}
 
//=============================================================================================================
 
ProjectorsView::~ProjectorsView()
{
    saveSettings();
}
 
//=============================================================================================================
 
QList<FIFFLIB::FiffProj> ProjectorsView::getProjectors() const
{
    return m_pProjs;
}
 
//=============================================================================================================
 
void ProjectorsView::setProjectors(const QList<FIFFLIB::FiffProj>& projs)
{
    m_pProjs = projs;
 
    for(int i = 0; i < m_pProjs.size(); ++i) {
        if(!m_mapProjActive.contains(m_pProjs.at(i).desc)) {
            m_mapProjActive.insert(m_pProjs.at(i).desc, m_pProjs.at(i).active);
        } else {
            m_pProjs[i].active = m_mapProjActive[m_pProjs.at(i).desc];
        }
    }
 
    redrawGUI();
}
 
//=============================================================================================================
 
void ProjectorsView::redrawGUI()
{
    if(m_pProjs.isEmpty()) {
        return;
    }
 
    m_qListProjCheckBox.clear();
 
    // Projection Selection
    QGridLayout *topLayout = new QGridLayout;
 
    bool bAllActivated = true;
 
    qint32 i = 0;
 
    for(i; i < m_pProjs.size(); ++i) {
        QCheckBox* checkBox = new QCheckBox(m_pProjs.at(i).desc);
 
        if(m_pProjs.at(i).active == false) {
            bAllActivated = false;
        }
 
        m_qListProjCheckBox.append(checkBox);
 
        connect(checkBox, &QCheckBox::toggled,
                this, &ProjectorsView::onCheckProjStatusChanged);
 
        checkBox->setChecked(m_pProjs.at(i).active);
 
        topLayout->addWidget(checkBox, i, 0);
    }
 
    QFrame* line = new QFrame();
    line->setFrameShape(QFrame::HLine);
    line->setFrameShadow(QFrame::Sunken);
 
    topLayout->addWidget(line, i+1, 0);
 
    m_pEnableDisableProjectors = new QCheckBox("Enable all");
    m_pEnableDisableProjectors->setChecked(bAllActivated);
    topLayout->addWidget(m_pEnableDisableProjectors, i+2, 0);
    connect(m_pEnableDisableProjectors, static_cast<void (QCheckBox::*)(bool)>(&QCheckBox::clicked),
        this, &ProjectorsView::onEnableDisableAllProj);
 
    this->setLayout(topLayout);
 
    onCheckProjStatusChanged();
}
 
//=============================================================================================================
 
void ProjectorsView::saveSettings()
{
    if(m_sSettingsPath.isEmpty()) {
        return;
    }
 
    QSettings settings("MNECPP");
 
    settings.beginGroup(m_sSettingsPath + QString("/ProjectorsView/projectorsActive"));
 
    QMap<QString,bool>::const_iterator iProj = m_mapProjActive.constBegin();
    while (iProj != m_mapProjActive.constEnd()) {
         settings.setValue(iProj.key(), iProj.value());
         ++iProj;
    }
 
    settings.endGroup();
}
 
//=============================================================================================================
 
void ProjectorsView::loadSettings()
{
    if(m_sSettingsPath.isEmpty()) {
        return;
    }
 
    QSettings settings("MNECPP");
 
    settings.beginGroup(m_sSettingsPath + QString("/ProjectorsView/projectorsActive"));
 
    QStringList keys = settings.childKeys();
    foreach (QString key, keys) {
        m_mapProjActive[key] = settings.value(key).toBool();
    }
    settings.endGroup();
}
 
//=============================================================================================================
 
void ProjectorsView::updateGuiMode(GuiMode mode)
{
    switch(mode) {
        case GuiMode::Clinical:
            break;
        default: // default is research mode
            break;
    }
}
 
//=============================================================================================================
 
void ProjectorsView::updateProcessingMode(ProcessingMode mode)
{
    switch(mode) {
        case ProcessingMode::Offline:
            break;
        default: // default is realtime mode
            break;
    }
}
 
//=============================================================================================================
 
void ProjectorsView::onEnableDisableAllProj(bool status)
{
    //Set all checkboxes to status
    for(int i = 0; i<m_qListProjCheckBox.size(); i++) {
        m_qListProjCheckBox.at(i)->setChecked(status);
    }
 
    //Set all projection activation states to status
    for(int i = 0; i < m_pProjs.size(); ++i) {
        m_pProjs[i].active = status;
        m_mapProjActive[m_pProjs.at(i).desc] = status;
 
    }
 
    if(m_pEnableDisableProjectors) {
        m_pEnableDisableProjectors->setChecked(status);
    }
 
    emit projSelectionChanged(m_pProjs);
 
    saveSettings();
}
 
//=============================================================================================================
 
void ProjectorsView::onCheckProjStatusChanged()
{
    bool bAllActivated = true;
 
    for(qint32 i = 0; i < m_qListProjCheckBox.size(); ++i) {
        if(m_qListProjCheckBox.at(i)->isChecked() == false) {
            bAllActivated = false;
        }
 
        m_pProjs[i].active = m_qListProjCheckBox.at(i)->isChecked();
        m_mapProjActive[m_pProjs.at(i).desc] = m_qListProjCheckBox.at(i)->isChecked();
    }
 
    if(m_pEnableDisableProjectors) {
        m_pEnableDisableProjectors->setChecked(bAllActivated);
    }
 
    emit projSelectionChanged(m_pProjs);
 
    saveSettings();
}
 
//=============================================================================================================
 
void ProjectorsView::clearView()
{
 
}