InstrumentView.cpp

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/coregui/Views/InstrumentView.cpp
//! @brief     Implements class InstrumentView
//!
//! @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/InstrumentView.h"
#include "GUI/coregui/Models/InstrumentModel.h"
#include "GUI/coregui/Views/InstrumentWidgets/ExtendedDetectorDialog.h"
#include "GUI/coregui/Views/InstrumentWidgets/InstrumentEditorWidget.h"
#include "GUI/coregui/Views/InstrumentWidgets/InstrumentSelectorWidget.h"
#include "GUI/coregui/Views/InstrumentWidgets/InstrumentViewActions.h"
#include "GUI/coregui/Views/InstrumentWidgets/InstrumentViewToolBar.h"
#include "GUI/coregui/mainwindow/mainwindow.h"
#include <QBoxLayout>
 
InstrumentView::InstrumentView(MainWindow* mainWindow)
    : QWidget(mainWindow)
    , m_actions(new InstrumentViewActions(this))
    , m_toolBar(new InstrumentViewToolBar(m_actions, this))
    , m_instrumentSelector(new InstrumentSelectorWidget)
    , m_instrumentEditor(new ItemStackPresenter<InstrumentEditorWidget>(true))
    , m_instrumentModel(mainWindow->instrumentModel())
{
    auto horizontalLayout = new QHBoxLayout;
    horizontalLayout->addWidget(m_instrumentSelector);
    horizontalLayout->addWidget(m_instrumentEditor, 1);
 
    auto mainLayout = new QVBoxLayout;
    mainLayout->setMargin(0);
    mainLayout->setSpacing(0);
    mainLayout->addWidget(m_toolBar);
    mainLayout->addLayout(horizontalLayout);
    setLayout(mainLayout);
 
    m_instrumentSelector->setModel(m_instrumentModel);
    m_actions->setModel(m_instrumentModel);
    m_actions->setSelectionModel(m_instrumentSelector->selectionModel());
 
    connect(m_instrumentSelector, &InstrumentSelectorWidget::contextMenuRequest, m_actions,
            &InstrumentViewActions::onContextMenuRequest);
 
    connect(m_instrumentSelector, &InstrumentSelectorWidget::selectionChanged, this,
            &InstrumentView::onItemSelectionChanged);
}
 
void InstrumentView::onExtendedDetectorEditorRequest(DetectorItem* detectorItem)
{
    auto dialog = new ExtendedDetectorDialog(this);
    dialog->setDetectorContext(m_instrumentModel, detectorItem);
    dialog->show();
}
 
void InstrumentView::onItemSelectionChanged(SessionItem* instrumentItem)
{
    m_instrumentEditor->setItem(instrumentItem);
}
 
void InstrumentView::showEvent(QShowEvent*)
{
    m_instrumentSelector->updateSelection();
}