ExtendedDetectorDialog.cpp

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/coregui/Views/InstrumentWidgets/ExtendedDetectorDialog.cpp
//! @brief     Implements class DistributionDialog
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#include "GUI/coregui/Views/InstrumentWidgets/ExtendedDetectorDialog.h"
#include "GUI/coregui/Views/InstrumentWidgets/DetectorMaskDelegate.h"
#include "GUI/coregui/Views/MaskWidgets/MaskEditor.h"
#include "GUI/coregui/mainwindow/mainwindow_constants.h"
#include "GUI/coregui/utils/CustomEventFilters.h"
#include <QPushButton>
#include <QSettings>
#include <QVBoxLayout>
 
ExtendedDetectorDialog::ExtendedDetectorDialog(QWidget* parent)
    : QDialog(parent), m_maskEditor(new MaskEditor), m_maskDelegate(new DetectorMaskDelegate(this))
{
    setMinimumSize(256, 256);
 
    readSettings();
 
    setWindowTitle("Mask Editor");
    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
    setAttribute(Qt::WA_DeleteOnClose, true);
    setModal(true);
 
    QVBoxLayout* layout = new QVBoxLayout;
    QPushButton* button = new QPushButton("Close", this);
    connect(button, &QPushButton::clicked, this, &ExtendedDetectorDialog::close);
 
    QHBoxLayout* buttonLayout = new QHBoxLayout;
    buttonLayout->addStretch(1);
    buttonLayout->setContentsMargins(4, 4, 4, 4);
    buttonLayout->addWidget(button);
 
    layout->addWidget(m_maskEditor);
    layout->addLayout(buttonLayout);
 
    layout->setContentsMargins(0, 0, 0, 0);
    setLayout(layout);
 
    // hadling keyboar focus policies
    button->setDefault(false);
    button->setAutoDefault(false);
    setFocusProxy(m_maskEditor);
 
    SpaceKeyEater* filter = new SpaceKeyEater(this);
    installEventFilter(filter);
    button->installEventFilter(filter);
}
 
void ExtendedDetectorDialog::setDetectorContext(InstrumentModel* instrumentModel,
                                                DetectorItem* detectorItem)
{
    m_maskDelegate->initMaskEditorContext(m_maskEditor, instrumentModel, detectorItem);
}
 
void ExtendedDetectorDialog::reject()
{
    writeSettings();
    QDialog::reject();
}
 
void ExtendedDetectorDialog::readSettings()
{
    QSettings settings;
    if (settings.childGroups().contains(Constants::S_MASKEDITOR)) {
        settings.beginGroup(Constants::S_MASKEDITOR);
        resize(settings.value(Constants::S_WINDOWSIZE, QSize(750, 650)).toSize());
        move(settings.value(Constants::S_WINDOWPOSITION, QPoint(200, 200)).toPoint());
    } else {
        resize(750, 650);
    }
}
 
void ExtendedDetectorDialog::writeSettings()
{
    QSettings settings;
    settings.beginGroup(Constants::S_MASKEDITOR);
    settings.setValue(Constants::S_WINDOWSIZE, this->size());
    settings.setValue(Constants::S_WINDOWPOSITION, this->pos());
    settings.endGroup();
}